baber/WOPTO huggingface dataset:
Patent JP-H04338095-A (JP)
Title: Elevator boarding place mortar finishing method and device therefor
Inventor: MIZUNO YUKIOMI
IPC: B66B13/30
Filed: 1991-05-16
Abstract: PURPOSE:To rationalize a mortar finishing process of surrounding the three-way frame of an elevator loading place. CONSTITUTION:There are provided jack mechanism formed of a center member 4, a jack bar 5 and a fixing frame 6, and a mortar finishing frame 7 fixed in proximity to a concrete wall 1 by the jack mechanism. A temporary frame is thereby obtained to form a three-way frame fitting space of high accuracy with easy operation in addition to preventing a mortar finishing work term from being shifted due to the delivery date delay of a three-way frame.
Patent JP-H02289861-A (JP)
Title: Electrophotographic recorder
Inventor: TSURUTA SHIZUO
IPC: H05K5/03
Filed: 1989-04-28
Abstract: PURPOSE:To prevent the deformation of an important mechanism mounted on the inside of a recorder even when large impact force is applied from an outside by connecting one face- plate to the other mutually adjacent face-plates of the armor of a frame body made of synthetic resin through a frange provided on the outer peripheies of both face-plates. CONSTITUTION:As for the armor of the frame body formed by using the synthetic resin, one face-plate is separatable from its adjacent face-plates, and each face-plate is constituted of a planar unit members. For example, an engine part is surrounded by a top plate 2, a front sideplate 3, a back sideplate 4 and a right sideplate, and a left-side sideplate 6 which is provided with a paper feeding cassette 10 is constituted of small sideplates 8 and 9, a paper ejecting sideplate 6 and the roof of fixing part 7. Each top plate 2 - small sideplate 9 is provided with the frange for reinforcing synthetic resin on its periphery. The one face-plate is connected to the other mutually adjacent face-plates through the franges. Thus, even when the large impact force is applied from the outside, the deformation does not occurs in the important mechanism part mounted on the inside of the device.
Patent JP-H0883294-A (JP)
Title: Piping designing method, piping designing device, duct designing method and duct designing device
Inventor: TAKADA AKIHIRO
IPC: G06F17/50
Filed: 1995-05-10
Abstract: PURPOSE: To perform the designs of various kinds of pipings in short time. CONSTITUTION: When the arrangement of connection equipments is performed on the screen of a display part 1 by an input setting part 2, and the connection condition of a branch pipe and the connection route of a main pipe are set, the route of the branch pipe is determined by a processing part 4 and the diameters of the main pipe and the branch pipe are calculated by an arithmetic part 5. The processing part 4 reads the outline drawing of the corresponded joint from a storage part 3, generates the outline drawing of the corrected joint for the diameter determined by the arithmetic part 5 and the main pipe and the branch pipe of the pipe of the corresponded diameters on the route, arranges them on the display part 1 and displays them.
Patent JP-H0643426-A (JP)
Title: Method for driving matrix type liquid crystal optical device
Inventor: FUJITA MASANORI
IPC: G09G3/36
Filed: 1993-05-13
Abstract: PURPOSE:To prolong the long service life of a liquid crystal and to hold an optical responsing state. CONSTITUTION:To scanning electrodes L1-Ln, a selective signal S1 is supplied successively and at the of non-supply of the selective signal, a non-selective signal is supplied and to control electrodes R1, RX, the responsing signal D1 or a reverse responsing signal RD1 is supplied selectively by synchronizing with the supply of the selective signal. In such a manner, in the case of writing a bright state, a first pulse group P1 insulting a write pulse (a) is applied and in the case of writing a dark state, a first pulse group P2 including a write pulse P2 is applied and in other case, a second pulse group P3 or P4 is applied. In each pulse group, the absolute values of an average voltage value of pulses of positive polarity and the average voltage value of pulses of negative polarity are equal and also, the first and the final pulses of second pulse groups P2, P3 become 1/2 of the pulse width of the write pulses (a), (b).
Patent JP-S5737916-A (JP)
Title: Band pass filter
Inventor: SAITOU TAKESHI
IPC: H03H7/01
Filed: 1980-08-15
Abstract: PURPOSE:To increase the electromagnetic shielding for both the primary-side and secondary-side resonance circuits and facilitate an easy adjustment of the coupling degree, by dividing an inductance contained in the reactance connecting the said two resonance circuits into two parts. CONSTITUTION:An inductance that connects electrically the primary-side and secondary-side parallel resonance circuits and gives the double tuning property is divided into two inductances 12 and 13. These inductances are connected by a coupling line 14. For these inductances, the parts connected to the high potential side of inductors 7 and 8 each are distributed oppositely to a shielding plate 10. Thus the gap capacity between the plate 10 and the inductors 7 and 8 which are added in parallel to the above-mentioned two resonance circuits is varied by putting the inductors 7 and 8 close to or apart from the plate 10. In such way, an almost independent adjustment is possible for the frequency of the pass band between the primary and secondary sides.
Patent JP-H1048809-A (JP)
Title: Production of phase shift mask
Inventor: LEE JUN-SEOK
IPC: G03F1/32
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a phase shift mask to efficiently increase the transmission light through openings by using a phase inversion effect of a translucent film. SOLUTION: An etching protective layer 32, light-shielding layer 22, and light-transmitting layer 34 are successively formed on a transparent mask original plate 31, and the light-transmitting layer 34 is etched to form a light- transmitting pattern layer. The lighttransmitting pattern layer is used as a mask to etch the lightshielding layer 33. The side faces of the remaining light- shielding layer 33 are partially oxidized to form a light-shielding pattern layer 40 and a thermally oxidized light-transmitting pattern layer 37. Then a negative resist 38, 39 is applied on the whole surface and exposed through the back surface without using a mask. Then only the negative resist on the light- shielding pattern layer 33 is removed to form a rim-inversion layer 41 so that the halftone layer is formed in the phase inversion region exposed by self- aligning to the negative resist remaining on the original plate. Thereby, a mask having the halftone layer with rim-inversion layers 41 on both sides is obtd.
Patent JP-H02291285-A (JP)
Title: Preparation of l-tryptophan
Inventor: MATSUMOTO TOSHIO
IPC: C12R1/19
Filed: 1989-05-02
Abstract: PURPOSE:To enable to repeatedly use an enzyme for a profitable preparation of L-tryptophane by subjecting indole and L-serine to an enzymatic reaction in the presence of a tryptophane synthetase in a two phase system using a specific solvent while repeatedly using the aqueous phase. CONSTITUTION:When indole and L-serine are reacted with each other in the presence of a tryptophane synthetase in a two-phase system comprising water and a fatty acid ester, citric acid ester or a mixture thereof insoluble in water but miscible with the indole to prepare L-tryptophane, the aqueous phase containing the tryptophane synthetase is recovered after reaction and subsequently repeatedly usable for the same reactions. The source for the tryptophane synthetase includes Escherichia coli MT-10232 (FERM BP-19) or Escherichia coli MT-10242 (FERM BP-20).
Patent JP-H08301013-A (JP)
Title: Support structure of vehicular door mirror
Inventor: TAKIGAWA KAZUHIRO
IPC: B60R1/06
Filed: 1995-05-10
Abstract: PURPOSE: To secure a support condition of a part where a base cover oppositely approaches a mirror housing, and make a clearance dimension highly accurate by forming a flange-shaped part having an almost similar figure to an opening of the base cover on a shaft holder, and pressing down its flange-shaped part by engaging it with the inner peripheral edge of the opening. CONSTITUTION: An opening 16a to insert a shaft holder 15 is arranged on a base cover 16. On the other hand, a flange-shaped part 15a which is slightly larger than the inner peripheral edge of the opening 16a and has a similar figure to the opening 16a, is integrally molded on the shaft holder 15. A stepped part 16b is formed over the whole circumference on the inner peripheral edge of its opening 16a, and the flange-shaped part 15a of the shaft holder 15 is engaged with this stepped part 16b, and is pressed down toward a mirror base 1. Therefore, a part where the base cover 16 oppositely approaches a mirror housing 5 can be accurately positioned, and a clearance dimension g' is regulated, and can be made highly accurate.
Patent JP-H0413003-A (JP)
Title: Kerosene burner
Inventor: YOSHINO TATSU
IPC: F23D5/04
Filed: 1990-04-28
Abstract: PURPOSE:To prevent tar from blocking a fuel feed pipe by placing the feed pipe from the upper part toward the bottom and into the flame inside the pot and by providing a fame-resistant finish to the feed pipe at the part located inside the pot. CONSTITUTION:A fuel feed pipe 3 is placed inside a pot 2 form its upper part downwardly toward its lower part with an intermediate part of the pipe exposed to the space inside the pot 2 in which flames rise. The part of the feed pipe 3, denoted by 3a, is provided with a flame-resistant finish which consists of a ceramic coating, a tubular ceramic overlay, of the like applied to the outer surface of the feed pipe 3 placed in the flame and makes the feed pipe 3 in the flame zone durable.
Patent JP-H09283382-A (JP)
Title: Aluminum foil for electrolytic capacitor
Inventor: SHIMIZU JUN
IPC: H01G9/055
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To prevent an Al foil of at least a specified purity from being folded by specifying the distribution density of pores over specified size. in the foil to be heated after etching. SOLUTION: A slab having an Al purity of 99.97% or more is cast by the DC casting. After grinding the surface of the slab by specified depth, it is homogenized, immediately hot rolled and cold rolled to form a hard foil. The foil is heat treated in an inert gas into a soft foil which is then treated to form an Al foil having a porous surface density of 150 pores/mm<2> or less of pores of 0.5μm or less before etching. This ensures an adequate strength of the core and prevents the foil from folding.
Patent JP-H04317218-A (JP)
Title: Switching circuit
Inventor: KOBAYASHI HIROSHI
IPC: H02M3/28
Filed: 1991-04-17
Abstract: PURPOSE:To reduce loss in the transient period of a switching by means of a power switching element. CONSTITUTION:A charge restriction diode 1 in which the impurity concentration at its thin part in the vicinity of a junction face is stepped up is connected in parallel to an FET 20, two saturation reactors 21 connected in series are connected o a transformer 37 with center tap. When insulated AC current is obtained from a DC power source 26 by a push-pull type switching, the increase of the current is delayed by the saturation reactor 21 at the time of turning on of the FET 20, and the increase of the voltage is delayed at the time of turning off of the FET 20 because the obtained current is branched into a charge restriction diode 1. Thus, a zero-cross switching can be realized.
Patent JP-H05304947-A (JP)
Title: Bacterium having skatole decomposing ability and microbial method for decomposing skatole
Inventor: KIMURA TAMON
IPC: A61L9/01
Filed: 1992-05-01
Abstract: PURPOSE:To obtain a bacterium having excellent skatole decomposing ability and to rapidly decompose and deodorize skatole having a high concentration by using the bacterium. CONSTITUTION:The strain is Acinetobacter baumannii TO136 strain and the strain is brought into contact with skatole to decompose and deodorize skatole.
Patent JP-H08303824-A (JP)
Title: Humidifier
Inventor: NAGATA ATSUNORI
IPC: F24F6/02
Filed: 1995-05-11
Abstract: PURPOSE: To provide a humidifier, capable of preventing electric shock due to the adhesion of water drops to a charging unit of a heater or a safety device and the like, or the generation of smoke or fire due to tracking when water has invaded into a main body due to the deterioration of a packing and the like. CONSTITUTION: A heater 10 is provided at the outer periphery of a humidifying pan 2 so as to heat the same, a safety device 9 for preventing the excessive increase of a temperature is provided at the outside of the humidifying pan 2, a reverse-L type flange 2a, extended outwardly so as to cover the heater 10 and the safety device 9 for preventing the excessive increase of temperature, is provided above the humidifying pan 2 whereby the danger of electric shock and the like can be prevented upon the invasion of water into a main body 1.
Patent JP-H09296343-A (JP)
Title: Knitting of not sewed socks
Inventor: OBATA YOSHIYUKI
IPC: D04B9/46
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for knitting socks without making an appearance of the knitted fabric on the side of the ankle and toe parts conspicuous when wearing the socks. SOLUTION: A sock from a wearing opening through an ankle part and a heel part 11 to a toe part 17 is tubularly knitted by making needles on a needle bed draw the knitting pattern of the sock so that sideward needles in the needle bed may knit the parts appearing in the front side and rear side of the sock when wearing. Further, when knitting the toe part 17, while tubularly knitting the course of the toe part 17, simultaneously the sideward knitting fabric is moved to the center in the knitting width and the knitting width is reduced and thereafter the point of the sock is closed by a stitch-laying knitting to form the objective not sewed sock.
Patent JP-H06136531-A (JP)
Title: Magnetron sputtering device
Inventor: SASAKI TORU
IPC: H01J37/34
Filed: 1993-05-14
Abstract: PURPOSE:To sufficiently sputter the central part of a target and to prevent the generation of particle contamination sources by providing magnetic field impressing means having specific shapes to make surface magnetic poles as S poles and N poles near the rear surface of the target. CONSTITUTION:A yoke 6 mounted with permanent magnets 6N, 6S is provided to face the rear surface of an electrode 4 on which the target 2 is imposed. The magnetic pole of the surface of the permanent magnet 6N facing the target 2 is the N pole and is constituted of an annular magnet 10, a lacked annular magnet 14 of an arc shape enclosing the central part 100 and a planar magnet 12. The magnetic pole of the surface of the permanent magnet 6S facing the target 2 is the S pole and is constituted of a lacked annular magnet 20 and a planar magnet 22. A closed loop is formed in the upper part of the target 2 by dense magnetic lines 30 of force. Spirally rotating electrons are generated around the magnetic lines 30 of force and plasma is amply generated when gaseous Ar is introduced into a vacuum vessel in this constitution and a DC voltage is impressed between the electrodes. The central part 100 of the target 2 is thus sufficiently sputtered.
Patent JP-S5739149-A (JP)
Title: Exterior parts for portable watch
Inventor: ITOU TAKESHI
IPC: G04B37/22
Filed: 1980-08-18
Abstract: PURPOSE: To obtain an exterior parts of a portable watch with excellent corrosion resistance and mechanical properties, especially, strength by applying plating of a noble metal base metal to a Ni alloy base material containing Cr, Mo, Cu, Ti and Fe added therein in good balance.  
     CONSTITUTION: An exterior parts is obtained by plating an alloy base material comprising, in the wt%, 15W25 Cr, 2W5 Mo, 1W4 Cu, 5W25 Fe, 0.3W1.5 Ti, 0.08 or less C and the remainder of Ni and inevitable impurities with a noble metal or an alloy thereof. Ni in said base material imparts extremely excellent carrosion resistance to said parts and Cr enhances strength and corrosion resistance and, corresponding to desired corrosion resistance after activating treatment at the time of plating, the upper and the lower limits are determined and, when the upper limit is exceeded, embrittleness is induced. Mo enhances corrosion resistance when Cl -  is contained but, when the upper limit is exceeded, processing property is extremely reduced. Cu also similar effects and enhances plating property but increasement thereof is not necessarily good from a standpoint of corrosion resistance. Fe dissolves lowering of processing property due to Cr and Mo and makes said parts inexpensive but, when the upper limit it exceeded, corrosion resistance is lost. Ti enhances strength and processing property but, when the upper limit is exceeded, it brings about embrittleness and low solderability. C is limited due to the necessity of fixing the same by Ti. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61272218-A (JP)
Title: Production of flexible thermoplastic resin
Inventor: HAYASHI HIDEO
IPC: C08L75/00
Filed: 1985-05-28
Abstract: PURPOSE:To obtain the titled resin without flocculation of produced polymer particles, by polymerizing vinyl chloride monomer, etc., in the coexistence of a specific amount of a specified thermoplastic polyurethane elastomer until a specific polymerization ratio is reached, and further polymerizing the monomer at a higher temperature. CONSTITUTION:Vinyl chloride monomer or a mixture thereof with a monomer copolymerizable therewith is polymerized in the coexistence of 20-150pts.wt., based on 100pts.wt. monomer, thermoplastic polyurethane elastomer, soluble in the monomer and having 20-100 deg.C softening point at 30-70 deg.C in the first stage until 50-80% polymerization ratio is reached, and the monomer is further polymerized at a higher temperature in the second stage to afford the aimed resin. Preferably, the polymerization time is 5-10hr in the first-stage polymerization and 0.2-2hr in the second-stage polymerization.
Patent JP-H09277415-A (JP)
Title: Interior material for car and production thereof
Inventor: HIGUCHI MASANOBU
IPC: B60R13/02
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To enhance thermal deformation resistance by providing a layer composed of a polyurethane hot-melt adhesive having at least a free NCO group between at least the single surface of a base material composed of foam and a glass fiber layer when the glass fiber layer and a surface material are laminated and bonded to both surfaces of the base material. SOLUTION: Glass fiber layers 13, 14 and surface materials 15, 16 are laminated to both surfaces of a base material 11 and all of them are integrally bonded by melting the polyurethane type hot-melt adhesive layers 21, 22 interposed between the base material 11 and the fiber layers 13, 14 and the thermoplastic resin powder dispersed in the fiber layers 13, 14 to constitute an interior material 10 for a car. Therefore, the base material 11 and the fiber layers 13, 14 are bonded by the adhesive layers 21, 22. These adhesives 21, 22 have a free NCO group and are softened and melted by heating to develop adhesiveness and three-dimensionally crosslinked by the reaction of the NCO group and these adhesives show action fixing the shape of the interior material.  The shape of the interior material by three-dimensional crosslinking after the completion of reaction is certainly fixed even at high temp. without being affected by heat.
Patent JP-H10288356-A (JP)
Title: Device for supplying air of constant temperature and constant humidity
Inventor: KOBAYASHI SHOICHI
IPC: F24F3/14
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To enable a temperature and humidity condition to be kept at a quite high accuracy by a method wherein supplying of water vapor is carried out in a smooth manner. SOLUTION: This device is constructed such that an air cooler 7 and an air heater 8 are installed in an air flow passage having a blower 4 therein and then a humidifier 10 to be connected to a humidifying port 9 is arranged. In this case, the humidifier 10 comprises an evaporating water tank 12 and a supplementary water tank 14 defined by a partition plate 13 having a communication hole 13a. A water supplying pipe 18 is connected to the supplementary water tank and it is provided with a heater 17. The evaporating water tank has a heater 16 and an evaporating space 12a above a water surface defined by a level switch 15.  The evaporating space communicates with the humidifying port 9 through a water vapor supplying pipe 11 and it communicates with an air inlet port arranged at an upstream side having a higher air pressure than that of the surrounding atmosphere by an air supplementing pipe 20 so as to cause the supplementary air to perform a smooth humidification.
Patent JP-H01284569-A (JP)
Title: Color matching
Inventor: HIRAYAMA TORU
IPC: C09D7/80
Filed: 1988-05-12
Abstract: PURPOSE:To make it possible to prepare a desired coating solution quickly by performing color matching by utilizing the relationship that the difference in the measured value of the color between a coating solution and a color matching plate made therefrom agrees with high precision with that between another coating solution and a color matching plate prepared therefrom in similar coating solutions. CONSTITUTION:This color matching is performed by the following procedures: (1) a color pattern P0 is determined, (2) the color of the first coating solution W1 is measured, (3) the color of the first color matching plate P1 made from the first coating solution W1 is measured, (4) the difference d in the color between the first coating solution W1 and the first color matching plate P1 is determined, (5) the color of the second coating solution W2 is measured, (6) the color of the second color matching plate P2 made from the second coating solution W2 is calculated from the difference d and the measured color of the second coating solution W2, (7) the difference betabetween the calculated color of the second color matching plate P2 and the color of the color pattern P0 is determined. The second coating solution W2 is controlled according to the difference beta to prepare the third coating solution W3. When a coating solution closer to the color pattern P0 is desired, the above procedures 5-8 are repeated about the third coating solution W3.
Patent JP-H049986-A (JP)
Title: Image forming device
Inventor: NAKAMURA YUTAKA
IPC: G03G15/08
Filed: 1990-04-27
Abstract: PURPOSE:To prevent the execution of useless agitation and to reduce worker's load by storing toner locking information in a developing device detected by a toner sensor, controlling toner agitation based upon the ON of a power supply or the information and clearing the lacking information at the time of replenishing toner. CONSTITUTION:The toner concentration of the developing device in an image forming device is detected by the toner sensor 12c, toner lacking information is stored in a RAM 22 and toner lacking or the like is displayed on an operation display part 24. The stop or the like of image formation is controlled by a CPU 20, and at the time of stopping it, the contents of the RAM 22 are written in an EEPROM 23. When the power supply is turned on, the CPU 20 decides a real toner lacking state based upon the contents of the ROM 23, and at the time of checking toner replenishment through a new bottle detecting sensor 9' or the like, the toner agitation is executed by an agitating device of the image forming device through the CPU 20, so that the execution of useless agitation can be prevented and agitation control through a worker can be made unnecessary, reducing worker's load. By the way, the lacking information stored in the RAM 23 or the like is cleared at the time of replenishing toner.