baber/WOPTO huggingface dataset:
Patent JP-H04154632-A (JP)
Title: Production of optical element
Inventor: TOMITA MASAYUKI
IPC: C03B11/12
Filed: 1990-10-19
Abstract: PURPOSE:To produce an optical element having excellent appearance, improve the efficiency percentage and reduce the production cost by applying a temperature difference between a pair of forming mold members each having a transfer face for forming an optical function face of an optical element, and starting the press-forming while keeping the temperature difference. CONSTITUTION:A forming material having a shape close to the shape of the objective convex meniscus lens having a diameter of about 26 mm is prepared beforehand. The forming material is made of an optical glass and has a coating layer (about 300Angstrom  thick) of evaporated glass on the surface. The temperatures of the upper member and the lower member are adjusted to about 500 deg.C and about 470 deg.C at the start of press-forming, respectively. The temperature of the lower member is gradually raised to 500 deg.C according to the progress of press-forming while maintaining the temperature of the upper member to about 500 deg.C The optical function face of the obtained optical element has extremely excellent appearance.
Patent JP-H06228846-A (JP)
Title: Method and apparatus for sewing together two end part of knitted cylindrical article
Inventor: FRULLINI ALBERTO
IPC: D05B23/00
Filed: 1993-10-12
Abstract: PURPOSE: To greatly reduce manufacturing time and cost, in seaming open edges of a tubular article such as socks, by making linking stitches using the same thread as in the last layer of the knitting continuously to the knitting with a single-cylinder circular machine. CONSTITUTION: In seaming open edges of a tubular article such as socks made with a single-cylinder circular machine, starting from the elastic hem and finishing at the side of the toe which is left open, a predetermined number of needles 3 of a first semiring is lifted by means of a sinker device 6 to a level at which the relevant stitches 8 can be removed, a predetermined number of needles 7 of the second semiring is lifted to the same level, with the stitches 8 removed by a hook 4 and a spike 13, and with a needle cylinder 1 horizontally rotated at 180 degrees, overlapping the stitches 8, needles 7 and the relevant stitches of the second semiring. Then, while the needle cylinder 1 is intermittently rotated, linking stitches are executed with a linking needle, and then knots are formed.
Patent JP-H07108138-A (JP)
Title: Device for removing harmful gas
Inventor: IBUSUKI AKITSUGU
IPC: F01N3/20
Filed: 1993-10-12
Abstract: PURPOSE:To increase the efficiency of removing harmful gas in a device where harmful gas is caught and removed by a photocatalyst consisting mainly of a mixture of titanium dioxide and active carbon by depositing the photocatalyst on the surface of reaction plates in the shape of a blade consisting of a thin plate and of a venetian blind type. CONSTITUTION:A catalyst module 1 is formed by arranging the suitable number of reaction plates 2 in the shape of a blade and of a venetian blind type at a suitable angle. The reaction plates 2 are supported by rectangular supporting frames 3 at both the ends to integrate them into one body. The reaction plate 2 is manufactured by coating the surface of a rectangular thin plate using plastics, aluminum, iron, etc., with an adhesive and dusting photocatalyst powder (a powder mixture of TiO2 powder and active carbon powder, or a powder mixture which iron oxide powder is added to the former to form) on the coated surface to make the powder stick to the coated surface. The suitable number of the catalyst modules 1 are used to make them a unit, and when air is passed through the unit, its direction is changed by the reaction plates 2 to agitate it, allowing harmful gas to be removed.
Patent JP-H11115697-A (JP)
Title: Restoring method for out of road wheel of automobile and restoring mat and automobile tire for out of road wheel of automobile
Inventor: UMIYAMA TOSHINORI
IPC: B60S9/22
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To restore the out of road wheel of an automobile by itself. SOLUTION: This restoring method for the out of road wheel of an automobile is processed as follows: A friction force generating means exhibiting high friction force with respect to both a tire 7 and a side ditch 8 and the like, is interposed between the tire 7 consisting of a wheel 5, and the side ditch 8 and the like, the automobile 4 is moved forward and backward in such a way that the tire 7 is pushed against the aforesaid friction force generating means so as to allow the wheel 5 to ride on a road surface 9, so that the wheel 5 is restored over to the road surface 9 by itself.  In this case, an automobile-use out of road wheel restoring mat 1 is used as a friction force generating means, in which each friction force generating surface exhibiting high friction force against both the tire 7 and the side ditch 8 and the like, is formed over the front and back surfaces of the mat respectively.
Patent JP-H03141810-A (JP)
Title: Gas baffle mounting device for multiple cylinder type horizontal opposed engine
Inventor: KINDAICHI MASATO
IPC: F02B75/24
Filed: 1989-10-25
Abstract: PURPOSE:To make it possible that a power loss, a fall of oil pressure, and a rise in temperature of lubricant are avoided by interposing a gas baffle wherein an opening is formed at the end part on the side facing a cylinder on one side between the lower part of a crank room and the lubricant stored in an oil pan. CONSTITUTION:In a horizontal opposed type engine 11, the bottom dead centers of the pistons of cylinder groups facing each other move from a cylinder on one side to a cylinder on the other side on after another. Here, a gas baffle 20 is interposed between the lower part of a crank room 13 having an upper space 17 and the lubricant stored in an oil pan 19, and an opening 20d is formed at the end part of the gas baffle 20 on the side facing a cylinder on one side. With these means, the gas compressed by the backward action of the piston can be naturally circulated. Therefore, not only a pumping loss does not generated even at a high rate of rotation and a power loss can be reduced, but also gas is not directly blown upon the surface of lubricant and the surface of the lubricant is not ruffled more than necessary, and a fall of oil pressure and a rise in oil temperature can be avoided.
Patent JP-H03139601-A (JP)
Title: Production of reflecting mirror with multilayered coating
Inventor: INOUE MINORU
IPC: C23C28/00
Filed: 1989-10-26
Abstract: PURPOSE:To improve heat resistance by using a coating material of a silicon alkoxide system as the material of an underlying layer among the multilayered coating films of the reflecting mirror and specifying the compounding of a silicon compd. in the coating material of the silicon alkoxide system. CONSTITUTION:The coating material of the silicon alkoxide system is used as the underlying layer of the reflecting mirror with the multilayered coating. The essential components thereof consist of 20 to 200pts.wt. silicon compd. and/or colloidal silica expressed by formula Si(OR')4, 100pts.wt. silicon compd. expressed by formula RSi(OR')3 and 0 to 60pts.wt. silicon compd. expressed by formula R2Si(OR')2, where R, R' respectively denote univalent hydrocarbon groups. The mol. wt. distributions of these components are so adjusted as to attain 500 to 2,300 weight average mol. wt. Mw in terms of polystyrene, 1.1 to 3.0 ratio Mw/Mn with the number average mol. wt. Mn, and the pH values thereof are 3.8 to 6.0. The high heat resistance is obtd. in this way.
Patent JP-S61157603-A (JP)
Title: Manufacture of aluminum alloy powder having slightly different aluminum contents
Inventor: OKIMOTO KUNIO
IPC: B22F9/08
Filed: 1984-12-28
Abstract: PURPOSE:To obtain Al alloy powders having slightly different Al contents by classifying Al alloy powder obtd. by atomization into plural groups on the basis of particle size before recovery. CONSTITUTION:When an Al alloy is melted and atomized, the surface layer of the resulting Al alloy powder is rich in Al by the segregation of Al or the precipitation of Al by aging. The specific surface area of the Al alloy powder increases in accordance with decrease in the particle size. The Al alloy powder is classified into plural groups on the basis of particle size before recovery. The Al content increases slightly in accordance with decrease in the particle size. By this method, Al alloy powders having slightly different Al contents are obtd.
Patent JP-H10118687-A (JP)
Title: Treatment method of organic wastewater
Inventor: NAKAMURA TAKESHI
IPC: C02F3/34
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an organic wastewater treatment method by which organic matters, phosphorus, and nitrogen contained in high concentration organic wastewater containing compounds of phosphorus and nitrogen can be efficiently treated and the generation of wastes is extremely suppressed. SOLUTION: Acid-fermentation of organic wastewater 4 containing phosphorus and nitrogen is carried out in an acid producing tank 1 and methane- fermentation of the resultant wastewater is then carried out in an up-flow type and anaerobic activated sludge-bed type methane fermentation tank 2. Then, a magnesium compound 15 is added to the obtained wastewater, pH of the wastewater is controlled to be 8-10, and the wastewater is stirred and mixed by aeration to recover solid particles 17 of produced ammonium magnesium phosphate. In this way, organic matters, phosphorus, and nitrogen in organic wastewater are removed.
Patent JP-H08137825-A (JP)
Title: Method and device for simulation based petri net
Inventor: IGARASHI RIKA
IPC: G06F19/00
Filed: 1994-11-14
Abstract: PURPOSE: To provide the simulation method, based on Petri nets, which can handle a continuous quantity. CONSTITUTION: The simulation method based on the Petri net includes a step (icon generating component library 50) which previously generates icons of a conventional Petri net and an extended Petri net, a step 10 which models facility components by using the Petri nets made into the icons, a step 20 which designs a system that performs simulation by arranging the modeled facility components, a step 30 which sets attributes for the arranged facility components, and a step 40 which performs the simulation based on the Petri nets for the designed system.
Patent JP-2001101610-A (JP)
Title: Reproducing device and reproducing method
Inventor: OYAMA EIJI
IPC: G11B20/18
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a reproducing device capable of obtaining the stable reproduction property by improving such a state that the proper equalizer control is impossible due to the malfunction in the interchangeable reproduction, the running of a tape, or the like. SOLUTION: A reproduction signal outputted from a variable equalizer means 2 making the amplitude property and phase property of the amplified reproduction signal variable which is amplified by a head amplifier means 1, is quantized by an A/D conversion means 3, and the error of the reproduction signal subjected to digital conversion by the A/D conversion means 3 is corrected by a digital signal processing means 4, and the error unconverted to the original digital signal by this error correction is detected by an error detecting means 7.  Then, the error value is integrated by an error calculating means 10 based on an output signal of the error detecting means 7, and also the amplitude of the reproduction signal amplified by the head amplifier means 1 is detected by an amplitude detecting means 5, and the error calculating area is changed by a variable means 6 of error calculating area in accordance with the detected amplitude of the reproduction signal, then the variable equalizer means 2 is controlled in accordance with the error value in the error calculating area.
Patent JP-2001099112-A (JP)
Title: Pneumatic cylinder
Inventor: EJIRI TAKASHI
IPC: F15B15/10
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder capable of surely and easily fixing the inner circumferential part of diaphragm to the bottom of piston head without screwing the same in the circumferential direction of retainer. SOLUTION: A ring-like retainer 3 is fixed to a bottom of a piston head and is provided with a caulking claw 31 extending from the side of inner diameter. A gap portion of a diaphragm is fitted to the claw 31. The retainer ring 32 is fitted to hold an inner circumferential edge of the diaphragm and caulking of the claw 31 is made to thereby fix the inner circumferential edge thereof.
Patent JP-H11103853-A (JP)
Title: Production of iron-containing yeast
Inventor: HAMAZAWA KAZUHIRO
IPC: C12N1/38
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing the subject yeast containing >=2 wt.% of iron and also suppressed in the development of iron-derived precipitates. SOLUTION: Yeast is cultured in a medium spiked with >=20 ppm of magnesium at 21-24 deg.C for 20-30 h, following gradually adding iron, pref. at 10-150 mg/L/h, to the culture liquid (at 700-2,000 ppm as the total amount of the iron), thus obtaining the objective yeast containing >=2 wt.% of iron with the development of iron-derived precipitates suppressed.
Patent JP-S63132443-A (JP)
Title: Wafer conveying device
Inventor: NAGOSHI TADANOBU
IPC: H01L21/3065
Filed: 1986-11-22
Abstract: PURPOSE:To convey stably wafers and to upgrade the treatment efficiency thereof by a method wherein the wafers are placed on trays to be conveyed and treated. CONSTITUTION:Laminated wafers W at the time before they are treated are fed out one sheet by one sheet by a wafer feeding-out unit 1. The wafers W are placed on trays one sheet by one sheet by a wafer transfer unit 2 and the wafers W are treated by etching along with the trays in a vacuum treating chamber via a load chamber by a conveying unit 3. The wafers W treated by etching are conveyed to an unloading chamber by a conveying unit 4 are the wafers are separated from the trays by a wafer separating unit 5. The empty trays are returned into the wafer transfer unit 2, stand-by for the following untreated wafers are the treatment finished wafers are housed in a wafer housing unit 6. In such a way, if the wafers are placed on the trays and conveyed, the wafers not only can be stably conveyed but also the wafers are placed on the trays at the time of etching treatment in the vacuum treating chamber. As a result, the treatment efficiency is upgraded.
Patent JP-S62140754-A (JP)
Title: Curved surface machine
Inventor: MATSUNAGA SHINJI
IPC: B24B17/10
Filed: 1985-12-12
Abstract: PURPOSE:To enable a curved surface to be machined in a work even when it is in high speed rotation, by providing two function generators to repeat alternately writing and distributing a corresponding moving position data of curved surface shape stored in a position command value memory unit in every longitudinal, lateral and rotary table. CONSTITUTION:If a start signal is input, a moving position data is transferred from a RAM40 to even number side function generators 41, 56, 58 and stored in memory, and if the moving position data is distributed from an odd side function generator 42 to a rotary table driving circuit 29 and completed, distribution of the position data is turned off simultaneously with distribution of the position data by the function generator 41 turned on, and 1 is added to an index counter. Next the moving position data is set to the function generator 42, further if the position data is distributed from the function generator 41 to a driver circuit 29 and completed, 1 is added to the counter by turning off distribution of the position data by the function generator 41 while turning on distribution of the position data by the function generator 42, and a machine, repeating to reset the counter to 0 if it obtains 3599 or more, machines a predetermined curved surface.
Patent JP-H02127512-A (JP)
Title: Pyrazine ring-containing aromatic polyamide yarn
Inventor: TAKAYANAGI MOTOO
IPC: C08G69/32
Filed: 1988-11-07
Abstract: PURPOSE:To obtain the title yarn having high modulus of elasticity and low water vapor absorption containing a specific pyrazine ring-containing aromatic group in a repeating unit. CONSTITUTION:The aimed yarn containing a repeating unit shown by formula I [Ar1 and Ar2 are bifunctional organic cyclic group shown by formula II or formula III (R1, R2, R3 and R4 are H or monofunctional group) and when molar fraction of group shown by formula II is x, 0.1<=x<=1] and having >=1.5 intrinsic viscosity. The yarn preferably has >=15 g/d tensile strength and >=450 g/d modulus in tension.
Patent JP-H01120909-A (JP)
Title: Integrated circuit device
Inventor: SUEDA MASAHIRO
IPC: H03K3/286
Filed: 1987-11-05
Abstract: PURPOSE:To eliminate the need for any special device or logic circuit to impress a signal to a reset terminal at application of power supply by setting the initial data storage state of a latch circuit without application of a signal to the reset terminal by applying power supply in the determined order. CONSTITUTION:The latch circuit is provided with an operation section comprising transistors(TR) Q1, Q2 and resistors R1, R2, a data storage section comprising TRs Q3, Q4, a selection section comprising TRs Q5, Q6, an output section comprising TRs Q7, Q8, a signal output circuit comprising resistors R3, R4, R5, a TR Q10 and a diode D1, an NPN TR Q11 connected between the collector of the TR Q1, emitters of the TRs Q10, Q1, and an NPN TR Q12 connected to emitters of the TRs Q10, Q5 via the collector of the TR Q5 and a diode D2. Through the constitution above, the initial data is set by turning on at first Vcc and VEE1 and then VEE2.
Patent JP-H04155377-A (JP)
Title: Liquid crystal display device
Inventor: TAKAHASHI TAIJI
IPC: G02F1/1345
Filed: 1990-10-18
Abstract: PURPOSE:To reduce the number of assembly processes and to realize a thin type display device of a low cost and furnishing a back light by including a power source circuit in a substrate for driving a scanning electrode, and crossing it with a substrate for driving a signal electrode in two levels. CONSTITUTION:An output signal from a controller is input to a YM substrate 6 through an input cable 1. To the YM substrate 6, ICs for driving a scanning electrode and for a power source are mounted. The output terminal of the substrate 6 is connected to the output terminal and the input terminal of an X substrate 4 to which an LSI to drive a signal electrode is loaded, by a flat cable 9. In this case, the mounting height of parts mounted to the substrate 6 is made up to the size A, and the allowable height of parts can be set higher than in a conventional structure. By such a constitution, the number of substrates is reduced, and low cost parts can be used.
Patent JP-S63134229-A (JP)
Inventor: TAKAHASHI TAKASHI
IPC: B31D3/04
Filed: 1986-11-26
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-H11101087-A (JP)
Title: Underground excavator and construction method of branched shielding tunnel
Inventor: KASHIMA YUTAKA
IPC: E21D9/06
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To excavate branched passages without requiring an expensive soil improvement by using double track tunnel-excavating and branched two tunnel- excavating tail seals by separable two shielding machines. SOLUTION: Two shielding machines 2 are separably joined together, and a single double-track tunnel is separated into two single track tunnels, and branched passages are constructed. The shielding machines 2 have quadrangular outer shell parts 5, and a cutout part 5c is formed in the rear end vertical wall 5b of both outer shell parts 5. A front tail seal 16 and a rear tail seal 17 of the outer shell parts 5 are arranged at every two rows in parallel to each other. The tail seal 16 is arranged in a part except for the cutout part 5c, and divided segments are connected to a joint segment by an intermediate column segment, and a double track tunnel is formed. After being branched, the segments are set to the rear tail seal 17, and the cutout part 5c of the vertical part 5b is blocked up, and is connected in an annular shape.  Work can be performed without being directly exposed to bedrock, and there is no need to perform an expensive soil improvement.
Patent JP-H08136045-A (JP)
Title: Hot water supply equipment for bathtub
Inventor: SANO MAKOTO
IPC: F24H1/00
Filed: 1994-11-15
Abstract: PURPOSE: To obtain hot water supply equipment for a bathtub which prevents supply of hot water more than needed to the bathtub and also to add up the hot water easily when it is needed. CONSTITUTION: This hot water supply equipment for a bathtub has a water heater A which supplies hot water after heating by a burner 2 to a hot water supply passage 6 having a manual hot water tap 9 for the bathtub, a supply hot water quantity integrating means 27 which integrates the quantity of hot water supplied to the hot water supply passage 6, a flow change valve 12 which changes the quantity of flow to the hot water supply passage 6 and a hot water supply control means 26 which executes an integrated hot water supply control for supplying the hot water with integration thereof by the supply hot water quantity integrating means 27.  When a target quantity of the supply hot water is reached, the quantity of the supply hot water is decreased by the flow change valve 12, and when a stop of flow of the hot water is not detected within a set time after the decrease of the quantity of the supply hot water by the flow change valve 12, the supply of the hot water is stopped.
Patent JP-H04154138-A (JP)
Title: Connecting method for semiconductor element
Inventor: FUKUI YASUO
IPC: H01L21/60
Filed: 1990-10-17
Abstract: PURPOSE:To enhance the operating property of a bonding operation by a method wherein, when leads formed on a film carrier by a tab method are overlapped with and connected to electrodes of a semiconductor element, tips of the Cu leads are heated and melted in a prescribed atmosphere so as to form ball shapes whose diameter is larger than the thickness of the leads. CONSTITUTION:Individual Cu leads 1 are formed by an etching operation; plane- shaped stepped parts 1a are formed in prescribed positions at tips of the individual leads 1; and tip sides 1b situated at tips further from the parts are formed to be plane shapes which are smaller than each width size W on the side of a film carrier 2. Then, the leads 1 are moved and placed, e.g. in 10% of argon and hydrogen. In this state, the tips 1b of the leads 1 are heated and melted by using an electric torch 4; and they are made to protrude as balls 1c which are larger than each thickness size W of the leads 1. At the time, the heating time is set to be the same and individual molten parts are stopped at the stepped parts 1a. The individual balls 1c are overlapped with Al pads as electrodes 3a of a semiconductor element 3; and they are bonded by a thermocompression operation.
Patent JP-H07108502-A (JP)
Title: Manufacture of panel
Inventor: UENISHI EISHIN
IPC: B29C65/48
Filed: 1993-10-13
Abstract: PURPOSE:To provide a method for manufacturing a panel having a shape of a curved or folded face which can be obtained easily. CONSTITUTION:Two or more sheets of material plates 6... are superposed through adhesive layers 7, pressed by a recessed mold 9 and a projected mold 10, and deformed to a shape of a curved or folded face by plastic deformation. The adhesive layers 7 are cured in a state of the plastic deformation so as to mold a panel 1 having the shape of the curved or folded face.