baber/WOPTO huggingface dataset:
Patent JP-S5470370-A (JP)
Title: Production of film for transferring roughened surface
Inventor: NAKAYAMA TOSHIROU
IPC: C08J7/00
Filed: 1977-11-15
Abstract: PURPOSE: A synthetic film is fused by pressing to a mold plate composed of nickel- plating layer and copper-plating layer with a number of small depressions on the surface to produce title films with excellen adhesion and joining to metal layers and high peeling strength.  
     CONSTITUTION: On roughened surface 2 of copper foil 1 with a thickness of 17W70 microns on which a number of small depressions are distributed is formed nickel coating layer with a thickness of 2W5 microns along small depressions 2a. Then reinforcing coating layer 4 of copper plating is formed on coating film 3 and copper foil 1 is removed to prepare mold plate 5 with coating layers 3, 4 having roughened surface on which small depressions are distributed. Subsequently a synthetic film is pressed with heating to roughened surface 5a of mold plate 5 to transfer the pattern on the roughened surface to the synthetic film and the synthetic film is released off to obtain film for transferring roughened surface with a number of small depression 6a. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62698-A (JP)
Title: Jet pump
Inventor: NISHIMURA SHUNICHI
IPC: F04F5/46
Filed: 1985-06-26
Abstract: PURPOSE:To improve pumping efficiency by making the inlet diameter of the second venturi's booster in a storage pump bigger than the outlet diameter of the first venturi's reducing channel so as to absorb errors of dimensions and constriction in forming. CONSTITUTION:Pressurized water generated by a volute pump makes U-turn in the F1 direction through a pressure pipe 6 and an introducing channel 22 to be jetted at a high speed through the exhaust opening 32A of a nozzle 32. Then, the water changes its velocity energy to pressure head while being mixed with surrounding water, entering an increasing channel 34A of the first venturi 34, being straightened in a parallel channel 34B, and passing through a broadening channel 34C to a boosting channel 36 of the second venturi 38, and then it is introduced to an inlet pipe 8 to pump up the water in a well through a strainer 42C and a check valve 40. As the diameter of the booster (36)'s inlet 44 is made bigger than that of the broadening channel (34C)'s outlet 43, the mixed water smoothly flows in without causing vortexes. Therefore, pump discharge is increased and stabilized with no decrease in pumping efficiency.
Patent JP-S5841960-A (JP)
Inventor: HIROSHIMA MASAHIRO
IPC: D04H3/033
Filed: 1981-09-03
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-H06346856-A (JP)
Title: Diaphragm pump
Inventor: YORITA HIROSHI
IPC: F04B43/02
Filed: 1993-06-08
Abstract: PURPOSE:To provide a diaphragm pump enabling the improvement of durability of a diaphragm. CONSTITUTION:In a diaphragm 34, a rubber sheet 23 is bonded to the surface of a diaphragm plate 20 on the pump chamber 24 side, and a hook 22 is spot- welded to the outer peripheral part of the diaphragm plate 20. A fuel passage 7B is communicated with the pump chamber 24. Since the inner diameter of the hook 22 of the diaphragm 34 is slightly smaller than the outer diameter of the ring groove 2b of an upper housing 2, the hook 2 is pushed open to be fitted to the upper housing 2. That is, the diaphragm plate 20 is pulled outward so that wrinkles and looseness are stretched out. The vicinity of the outer peripheral part of the diaphragm 20 is fixed being held in the constrained state between the upper housing 2 and a retainer 18 in the pulled state of the diaphragm plate 20.
Patent JP-H11325639-A (JP)
Title: Air conditioner
Inventor: TAKAHASHI YOSHIHIRO
IPC: F25B13/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To effectively prevent an entrapped refrigerant by detecting a decision of the entrapped refrigerant of a ceased unit at the time of heating operation according to a difference between an outlet refrigerant temperature of an indoor heat exchanger and an indoor suction temperature, and controlling an opening of an expansion valve according to its result. SOLUTION: After an opening of an expansion valve of an indoor unit B of a ceased side of indoor units A, B is set to a predetermined opening, a compressor 1 is operated, an outlet refrigerant temperature T2 is detected by an outlet refrigerant temperature sensor 102b of an indoor heat exchanger 4b, and a suction temperature T1 is detected by a suction temperature sensor 103b. A controller 100 calculates a temperature difference (T2-T1) between the outlet refrigerant temperature and the suction temperature, and compares the difference with a set value. Here, if the difference is smaller than the set value, the refrigerant is entrapped in the exchanger 4b, and hence an opening of the valve 5b is corrected to be slightly opened. This correction is repeated until the difference becomes the set value or more.
Patent JP-S6031558-A (JP)
Title: Unsaturated polyester resin composition
Inventor: SHIBATA NORIHIKO
IPC: C08L67/00
Filed: 1983-07-28
Abstract: PURPOSE:To lower the viscosity by incorporating palmitic or stearic acid. CONSTITUTION:An unsaturated polyester resin compsn. contg. palmitic or stearic acid further contains, if necessary, filler, hardener, hardening inhibitor, low shrinking agent, parting agent, thickener, pigment, etc. The viscosity of the compsn, is lowered by incorporating the above acid and the viscosity is lowered with an increase in the quantity of the acid. Pref. these acids are used together in a quantity of 0.5-5wt% based on that of the unsaturated polyester resin. The addition of palmitic and stearic acids in a weight ratio of 4/6-8/2 is particularly effective in lowering the viscosity.
Patent JP-S63301727-A (JP)
Title: Water cultivation equipment
Inventor: ABE KEIJI
IPC: A01G31/00
Filed: 1987-06-01
Abstract: PURPOSE:To obtain a water cultivation equipment capable of growingly rearing especially water shield, water dropwort, etc., by arranging a coconut fiber mat at the upper bottom formed by providing an intermediate net in an intermediate frame of housing part having attached float and opened in the upper part and constituting the equipment so as to rear a water cultivation plant on the above-mentioned mat. CONSTITUTION:The root 51 of water shield 50 is inserted into the above- mentioned coconut fiber mat 39 and the water shield 50 is reared while holding the above-mentioned root 51 between the bottom part 20 and upper bottom 30. The leaf 53 is extended upward the mat 39 and can be floated on the water face 55 thereby. The root is not extended in the position deeper than 1m water depth by an outer net 33 and invasion of a fish or other creature is prevented and can be efficiently reared. According to the present invention, a plant for water cultivation, e.g. root of water shield can be reared in the position of 1m water depth by floating the water cultivation equipment on river, lake or marsh having >=1m depth using a float.
Patent JP-S5930448-A (JP)
Title: Production of gypsum casting mold
Inventor: IMURA TAKESHI
IPC: B22C9/02
Filed: 1982-08-10
Abstract: PURPOSE:To obtain an excellent gypsum casting mold which is free from the intrusion of foam by inserting an inside cylinder into a vessel for containing a pattern to partition the inside of the vessel to two chambers, inside and outside, casting gypsum into the partitioned outside chamber, and admitting the gypsum into the inside chamber through the clearance on the lower side of the inside cylinder until the pattern is embedded therein. CONSTITUTION:A pattern 1 is contained in an inside chamber 4, and defoamed slurried gypsum 6 is cast into an outside chamber 5. The gypsum 6 is admitted through a clearance 7 into the chamber 5. Then the foam is vented to the upper side while the gypsum 6 sinks toward the clearance 7 in the chamber 5 and the intrusion of the foam is prevented in the stage of the inflow of the gypsum 6 into the chamber 4, so that the gypsum 6 contg. no foam is filled in the chamber 4. An inside cylinder 3 is pulled up and the gypsum 6 is cast up to the level of a line B after the gypsum 6 arrives at the level of the line A at which the product shape part 1a of the pattern 1 is embedded. The pattern 1 is parted upon solidification of the gypsum 6, whereby the gypsum casting mold is obtd.
Patent JP-S5877885-A (JP)
Inventor: FUREDERITSUKU EMU KEEHAN
IPC: A61P31/04
Filed: 1982-08-10
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-2000330260-A (JP)
Title: Method for inspecting mask pattern and production of semiconductor device
Inventor: KAWADA SHINTARO
IPC: G03F1/84
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting whether a mask having such fine circuit patterns which cannot be inspected by the conventional method is defective or non-defective. SOLUTION: The light from a light source 11 is changed to uniform illumination light by an illumination optical system to illuminate a master mask 13. The images of the holes of the stencil patterns of the master mask 13 are reduced to 1/4 by a reduction stepping optical system 14 and are formed on the front surface of a mask 1. A resist is applied on the surface of the mask 1 and is developed. The mask 1 is then etched, by which the circuit patterns formed by reducing the circuit patterns of the master mask 13 to 1/4 are formed on the mask 1. The inspection of the circuit patterns of the mask 1 is not carried out and in turn, the inspection of the circuit patterns of the master mask 13 is carried out.  Since the size of the minimum circuit patterns on the master mask 13 is about 1.3 μm, the inspection without any problems is possible with an inspection apparatus utilizing a current optical microscope.
Patent JP-S62294509-A (JP)
Inventor: TOYODA KOJI
IPC: B28B21/90
Filed: 1986-06-16
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-S61297040-A (JP)
Title: Method and device for incorporating spring member
Inventor: ONUMA KATSUYOSHI
IPC: B23P19/04
Filed: 1985-06-25
Abstract: PURPOSE:To facilitate incorporation of a spring in the body of a mechanical part by automatic it by the use of a robot of perpendicular type. CONSTITUTION:An external downward force shown by F is applied of the neighboring part to a detect hole 8 in a paper pan 3 to rotate it around a rotary shaft 2, and the distance W between a detect hole 7 on the frame side 1 and said detect hole 8 on paper pan side is made narrower than the distance V between hooking members 5a, 5b of a spring 4. Then the spring 4 is moved from a specified set position P1 to the parallel motion position P2 in the horizon tal direction, and the hooking part 5a is held in the position mating with said detect hole 8, and a fall for a distance (h) is made to come in detention. Then the other hooking part 5b is pushed to the left with a pressure (f) to move toward the detent hole in frame 1, and detention of the hooking part 5b with detent 7 is made through rotary restitution of the paper pan 3 round the above mentioned rotary shaft 2. This enables detention using a robot of perpendicular type to make it easy to assemble the body of the mechanical part.
Patent JP-S62295444-A (JP)
Title: Manufacture of semiconductor element
Inventor: HASHIMOTO TAKESHI
IPC: H01L27/04
Filed: 1986-06-16
Abstract: PURPOSE:To enhance the resistance of a semiconductor element by forming a polysilicon layer in a 2-layer configuration through an insulating layer, maintaining the first layer polysilicon high resistance, and the second layer polysilicon low resistance, thereby reducing the thickness of the film having the high resistance. CONSTITUTION:A first layer polysilicon 13 and a second layer polysilicon 15 are formed through an oxide film 14 on an insulating film 12, phosphorus is implanted on the whole surface of the polysilicon 15 to form a desired resistance element pattern. Thereafter, a hole pattern is formed on a high resistance element, the polysilicon 15 of the part is removed, an intermediate insulating film 18 is thereafter formed, and a contact hole 19 is formed. The insulating layer suitably suppresses the phosphorus diffusion from the low resistance to the high resistance of the polysilicon 15 at the time of heat treating to prevent the resistance value of the high resistance from decreasing and further increase in the resistance is maintained by reducing the thickness of the high resistance.
Patent JP-S63302652-A (JP)
Title: Supervisory unit for automatic interlocking line
Inventor: MURAMATSU MASAHIKO
IPC: H04M1/24
Filed: 1987-06-02
Abstract: PURPOSE:To easily detect the abnormal part of a common line by permitting a master equipment to measure the noise level of the common line and measuring the signal level of a return signal from a slave equipment. CONSTITUTION:When a decision start signal is outputted from a time setting circuit 42 in the master equipment, a sequence control circuit 43 instructs a level measuring circuit 45 to measure the noise level of the common line. When the noise level exceeds an allowed value, the control circuit 43 allows a display part 46 to display it. It also allows the slave equipment connected with the common line to output a bowling signal. A bowling reception circuit 51 outputs a preparation signal to a timing control circuit 52 with respect to a slave equipment number setting circuit. A return output circuit 54 receives it and outputs the return signal to the master equipment through the common line. The signal level of the return signal is measured in the level measuring circuit 45, and is displayed in the display part 46 as abnormal when it is less than a reference value.
Patent JP-H021390-A (JP)
Title: Production of aluminum support for printing plate
Inventor: UESUGI AKIO
IPC: C25F7/00
Filed: 1988-06-07
Abstract: PURPOSE:To provide a shallower grain and a deeper grain simultaneously in a surface of an aluminum support by a method wherein an AC current is passed directly to electrodes in one circuit, whereas electrodes in the other circuit are provided as small electrodes comprising at least one pair of an anode and a cathode arranged alternately, and an AC power is applied by using diodes provided respectively between the small electrodes and a power supply. CONSTITUTION:At the time of graining an aluminum support 5 for a printing plate in an acidic electrolytic liquid 8 in an electrolyzer 6, a AC power supply 1 with a frequency of at least 14Hz is used to pass an AC current directly to electrodes 9 in one circuit, thereby a surface of the support 5 is shallowly etched to have a uniform grain. Electrodes in the other circuit are provided as small electrodes comprising at least one pair of an anode 4 and a cathode 3 arranged alternately, and diodes 2a, 2b or rectifying mechanisms are provided respectively between the electrodes 3, 4 and a power supply 1. A phenomenon arising from application of a DC power is caused to occur at the electrode parts, whereby the surface of the support 5 is provided with a uniform grain large in the diameter and depth of pits constituting the grain.
Patent JP-S62294621-A (JP)
Title: Method for recovering albumin
Inventor: GION YOSHIHIKO
IPC: A61K35/16
Filed: 1986-06-13
Abstract: PURPOSE:To obtain albumin in high purity and in high yield from a protein solution containing albumin derived from human plasma, by heat-treating the solution under a specific condition. CONSTITUTION:A protein solution containing albumin derived from human plasma, especially from alpha- and beta-globulin fraction is adjusted in 0.5-3W/V% protein concentration in the presence of 3-10mM organic acid having 3-10C or a salt thereof (e.g. butyric acid, caprylic acid, mandelic acid, etc.) and 1-10W/V% ammonium sulfate to pH 4.5-5.5, preferably pH 4.9-5.4, more preferably pH 5.0-5.3 and heat-treated at 65-70 deg.C, preferably at 68 deg.C for 15-60min, preferably 30min. After the heat treatment, the solution is cooled to 10-20 deg.C, filtered, centrifuged (5,000-15,000rpm for 10-30min) and the supernatant liquid is recovered to give albumin. Consequently high-quality albumin preparation is obtained and this method can be applied to treatment of crude albumin fraction having undergone ammonium sulfate fraction treatment.
Patent JP-H0434730-A (JP)
Title: Information reproducing device
Inventor: OYAMA SHINJI
IPC: G11B7/00
Filed: 1990-05-30
Abstract: PURPOSE:To obtain miniaturization and light weight of an optical sheet memory reproducing device by providing a means integrated with a sensor head consisting of a linear light source, a rod lens array and an optical linear sensor array and coupled to a ball screw via a nut for horizontal movement. CONSTITUTION:A read optical system consisting of LED arrays 251a and 251b, the rod lens array and a CCD sensor 250 is integrated together and fixed on a moving base 255, and is connected by the ball screw 242, a shaft 241, the nut 225 and a bearing 242 respectively, and can be moved in the direction of an arrow beta by rotating the ball screw 224. The ball screw 224 is coupled with a stepping motor 220 via a coupling 222, and the rotary motion of the stepping motor 220 can be transmitted to the ball screw 224. By this method, a rail for supporting movably the moving base 255 and a feed screw required for driving this base can both be served by the same part (ball screw 224), thus making the device miniaturized with light weight.
Patent JP-S61296252-A (JP)
Title: Gas detector
Inventor: ASHIZAWA YUKIO
IPC: G01N27/12
Filed: 1985-06-25
Abstract: PURPOSE:To shorten the time necessary for the initial stabilization of the supply of a current to a gas detection element, by continuously raising the voltage applied to the heater additionally provided to the gas detection element in response to the lowering in the resistance of the element accompanied by the rising in the detected concn. of gas. CONSTITUTION:When the resistance of a gas detection element RS is lowered, the divided voltage outputs of resistors R2, R3 increase and the output of an adder OP1 increases corresponding to the increment and the comparing output of a comparator OP2 also increases. Therefore, the base current of a transistor TRQ2 increases and the collector current thereof also increases with the increase of said base current. As a result, the base current of TRQ1 increases and the collector current thereof also increases to raise both terminal voltages of a Heater H. When the resistance value of the element RS is lowered according to the detected concn. of gas on the basis of this mechanism, the voltage applied to the heater H rises. That is, because the voltage applied to the heater H is low at a usual time free from gas to be detected, the temp. of the element is set to a low temp. region. Further, because the voltage applied to the heater H rises with the rising in the detected concn. of the gas to be detected and the temp. of the element is set to a high temp. region, an initial action becomes short.
Patent JP-H06350225-A (JP)
Title: Method for forming conductive pattern on board
Inventor: KONO YOSHIAKI
IPC: H05K3/20
Filed: 1993-06-10
Abstract: PURPOSE:To provide a method for forming a conductive pattern on a board in which even a complicated high density pattern can be formed easily at low cost without causing any breakage. CONSTITUTION:When a predetermined conductive pattern is formed on a board, a plurality of transfer metal band supplies 3-5 comprising a plurality of metal bands 3b, 4b, 5b formed, respectively, on supports 3a, 4a, 5a to constitute the predetermined conductive pattern upon collection is prepared. The metal bands are transferred sequentially onto the board using the plurality of transfer metal band supplies 3-5 thus forming the predetermined conductive pattern.
Patent JP-S5588417-A (JP)
Title: Channel selection device
Inventor: SASAKI MINORU
IPC: H03J5/02
Filed: 1979-10-29
Abstract: PURPOSE: To secure the accurate tuning by converting the pulse output into the DC voltage in accordance with the pulse duration and then into the tuning voltage.  
     CONSTITUTION: The coincidence is checked through coincidence detection circuit 26 for the contents of the output between the 1st and the 2nd counters 11 and 18. If counter 12 counts one unit of the pulse per cycle of counter 11, the output of circuit 26 has always coincidence. Now in case the counting is carried out up to 0∼ 15, the pulses emerge at the output of circuit 26 with every counting up to 0∼15. And thus the pulse featuring the duty ratio of accurate 1∼15/16 can be obtained from flip-flop 14 which uses the output of circuit 26 as the preset signal. This pulse is then rectified to obtain the accurate DC voltage. And supposing the broadcast is received with the voltage featuring the duty ratio of n/15, counter 18 latches the count value of counter 18 to feature the reception state automatically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09313881-A (JP)
Title: Device for eliminating waste water discharge for boiler flue gas desulfurizer
Inventor: YAMAGUCHI FUMIHIKO
IPC: B01D53/77
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To dehydrate the water content discharged from a wet desulfurizer to lower costs by causing a part of waste gas to branch off from a main line leaading from a denitrification device to the wet desulfurizer to introduce it into a waste desulfurizing water treating device and spraying waste desulfurizing water into the desulfurizing waste water treating device. SOLUTION: A line leading from a denitrification device 2 to a wet desulfurizer 6 through an air heater 3 and an electric precipitator 4 is made a main line 10. A part of waste gas is caused to branch off from the main line 10 to introduce waste gas of high temperature at the outlet of the denitrification device 2 into a waste desulfurizing water treating device 8, and also waste water from the desulfurizer 6 is sprayed from spray nozzles 11 in the waste desulfurizing water treating device 8. Then, the water content of the waste water sprayed is evaporated by the wate gas of high temperature to deposit harmful materials contained in the waste water. After that, the waste gas is returned to the main line 10. In this way, the water content discharged from the wet delsulfurizer 6 is dehydrated to make waste water treatment easy and certain.
Patent JP-H04361893-A (JP)
Title: Welding method for low c-based cr-ni alloy products containing nb
Inventor: TAKAHASHI MAKOTO
IPC: B23K35/30
Filed: 1991-06-11
Abstract: PURPOSE:To provide a heat resistant alloy excellent in ductility after aging by reducing C content and to prevent the occurrence of a welding micro crack by using a welding rod having a proper component in butt welding of products of the heat resistant alloy. CONSTITUTION:In butt welding of the low C-based Cr-Ni alloy products containing Nb consisting of, by weight, 0.08-O.18% C, <=2.0% Si, <=2.0% Mn, 20-30% Cr, 30-45% Ni, 0.5-1.5% Nb, 0.04-0.15% N and the balance Fe with inevitable impurities, the welding rod having a component composed of 0.3-0.5% C, 0.5-2.0% Si, 0.5-2.0% Mn, 23-27% Cr, 33-47% Ni, 4-6% Mo and the balance Fe with inevitable impurities is used to perform welding.
Patent JP-S5362781-A (JP)
Title: Treating method for industrial waste
Inventor: ONIKI HIRONOSHIN
IPC: B09B3/00
Filed: 1976-11-18
Abstract: PURPOSE: To produce concrete blocks at a high efficiency by pouring solidifying composite obtained by mixing waste sludge with cement powder etc. in an airtight bag placed in a frame, and by removing only the frame after leaving it airtight until it solidifies. 
     COPYRIGHT: (C)1978,JPO&Japio