baber/WOPTO huggingface dataset:
Patent JP-H11248310-A (JP)
Title: Heat exchanger
Inventor: SAKANO SHINYA
IPC: F25C1/14
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To enhance heat exchange efficiency of an auger type ice maker (heat exchanger). SOLUTION: Each barrier wall member 13 located between inner and outer tubes 11, 12 while keeping a specified interval in the vertical direction and defining a refrigerant channel R into a plurality of annular chambers (r) communicating each other is shaped to have cross-section inclining downward toward the inner tube 11 side. Cooling medium is stored while being shifted to the inner tube 11 side, the amount of cooling medium touching the inner tube 11 is increased and heat exchange efficiency is enhanced.
Patent JP-2000245821-A (JP)
Title: Bloactive cement composition
Inventor: KITAMURA YOSHIAKI
IPC: A61L24/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To connect directly with a natural bone by preparing a bioactive cement composition used for adhesion fastening or the like of an implant material from a bioactive material powder, a methacrylate polymer powder, a polymerization initiator or the like and using a mixture of globular matter and crushed matter for a polymer powder. SOLUTION: A cement material used for adhesion fastening of an implant material used for a cosmetic surgery area or the like or filling up or the like of a bone deficient site is prepared from a bioactive material powder, a methacrylate polymer powder, a methacrylate monomer, a polymerization initiator and a polymerization promoter, and a mixture of globular matter and crushed matter is used for the methacrylate polymer powder. This methacrylate polymer powder is preferably polymethyl methacrylate powder and the ratio between the globules and crushed matter is 1 to 9 to 9 to 1. The bioactive material powder is a calcium phosphate compound such as tertiary calcium phosphate or the like or glass containing calcium or crystallized glass.
Patent JP-S58171817-A (JP)
Title: Electron beam lithography apparatus
Inventor: NAKAMURA KAZUMITSU
IPC: H01J37/04
Filed: 1982-04-02
Abstract: PURPOSE:To increase an electron beam blanking in deflection sensitivity, by arranging such that the position of a sample irradiated by an electron beam is controlled according to a pattern to be formed on the sample. CONSTITUTION:An electron beam from an electron gun 1 is converged on a sample 5 by means of electron lenses 2-4. An aperture plate 6 is disposed in the lens 2, so that the electron beam is partly cut off by means of the plate 6. An electron beam deflector 7 is disposed between the lens 4 and the sample 5. A deflection signal according to a pattern to be formed on the sample 5 is applied to the deflector 7 from a controller 8. An electron beam deflector 10 constituted by electrodes is disposed between the lenses 2 and 3, while an aperture plate 11 having an aperture which allows the electron beam to pass therethrough is disposed between the lenses 3 and 4. A deflection voltage, as a blanking signal according to a pattern to be formed on the sample 5, is applied to the deflector 10 from the controller 8. Accordingly, the electron beam blanking is increased in deflection sensitivity.
Patent JP-S56150974-A (JP)
Title: Converting device of self-excited type
Inventor: MATSUMURA SUSUMU
IPC: H02M7/497
Filed: 1980-04-23
Abstract: PURPOSE:To make the device applicable to a system of high DC transmission voltage by a method wherein a plurality of voltage type self-excited inverters are used in series connection, and a multiple tansformer is used to form the self-excited type converting device. CONSTITUTION:The AC systems 1 and 2 are connected each other through the converting devices 12, 3 and a DC transmission line 10. For the converting device 3, the three voltage type self-excited inverters 30, 40, 50 are connected each other in series, and AC outputs of those inverters are connected to corresponding windings 273, 274, 275 of the multiple transformer 27 and further, the windings on one side are respectively connected in series, and neutral point 271 is formed to be connected to the AC system 2. Accordingly, the output voltage is allowed to approach a sine- wave form and effectively adapted to the DC transmission system of the high transmission voltage by giving phase differences by 20 deg. to the inverters 30, 40, 50 and making those the self-excited inverters in 18 phases as a whole.
Patent JP-S62214283-A (JP)
Title: Vibration isolating device for compressor
Inventor: OOTA KIYOJI
IPC: F04B39/00
Filed: 1986-03-12
Abstract: PURPOSE:To reduce the vibration, by integrally forming an auxiliary damper in such a manner as to surround a flange of a flanged bolt, and embedding the auxiliary damper in a base plate generally formed of polymeric materials. CONSTITUTION:A base plate 7 is formed of polymeric materials, and has a boss 7a. An auxiliary damper 12 is integrally formed in such a manner as to surround a flange of a flanged bolt 8 and a stem thereof up to an end surface of the boss 7a. The vibration transmitted from a mounting leg 6 of a compressor 1 is damped by a main damper 9, and is transmitted to the flanged bolt 8. Then, the vibration is further damped by the auxiliary damper 12. Accordingly, the vibration may be reduced more than the prior art.
Patent JP-S58170561-A (JP)
Title: Piping system for coater
Inventor: KONDOU KUNIO
IPC: B05B9/04
Filed: 1982-04-01
Abstract: PURPOSE:To facilitate cleaning, while lightening pulsatory motion, by providing the part of a flexible hose equipped with an orifice at its front stage in piping between a pump and an ejector. CONSTITUTION:On the middle part of piping 2 extending from a pump to an ejector, the part 22 of a flexible hose having elasticity such as a rubber pipe is provided. At a joint part between the rigid part 21 of the piping and the part 22 of the flexible hose, an orifice 23 for squeezing the sectional area of a passage is interposed. Accordingly, paint is fed to the ejector while relieving its pulsatory motion to a practical level without the need to use an accumulator, and the work of cleaning the piping on the occasion of exchanging the paint for new one is easily performed.
Patent JP-H09249626-A (JP)
Title: Carboxylic acid, its production and use thereof
Inventor: JIYOBANNI PIANKATERI
IPC: C07C309/73
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To readily obtain a carboxylic acid useful as an intermediate for medicines such as a medicine for peripheral orthostatic hypotension, an antidepressant, etc., by reacting a racemic or an optically active carboxylic acid derivative with an azidifying agent. SOLUTION: This racemic or optically active carboxylic acid derivative is shown by formula I (R<1> and R<2> are each a hydroxyl-protecting group; R<3> is a carboxylic acid-protecting group). The derivative of formula I is obtained by reacting a racemic or an optically active dihydroxycarboxylic acid derivative of formula II with a sulfonic acid halide of formula III (R<4> is a lower alkyl or phenyl; X is a halogen) (preferably a p-nitrobenzenesulfonic acid halide). The derivative of formula I is reduced and deprotected to readily form racemic or optically active threo-3-(3,4,-dihydroxyphenyl)serine.
Patent JP-H03253442-A (JP)
Title: Emergency rescue-eacape device
Inventor: HASEGAWA YOSHINOBU
IPC: B26B13/22
Filed: 1990-03-05
Abstract: PURPOSE:To make it possible for even a woman or a child to simply cut a seat-belt and instantly break the window glass of a car even in water in an emergency by providing a punch for breaking the window glass, having a striking mechanism for striking a shuttle. CONSTITUTION:When a car falls into water and a person in the car escapes from the car, a seat belt is cut, for example, by the use of a scissors A, the tip of a shuttle 15 of a punch B is applied vertically to the window glass, and the shuttle 15 is struck by a striking mechanism to give a strong impact to the window glass to break it. When a person outside the car rescues a person in the car, the window glass is first broken by the punch 15, and after that, a seat belt is cut by the scissors A. When the window glass is broken, with the scissors A held in the same manner as the holding position for cutting the seat belt, and without shifting the scissors to the other hand, the tip of the shuttle 15 of the punch B is applied vertically to the window glass to break the window glass.
Patent JP-S5833528-A (JP)
Inventor: JIOBANNI FUOTSUJINI
IPC: F16H59/02
Filed: 1982-03-31
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-H01272546-A (JP)
Title: Isolation and purification of methyl branch c14to c24 saturated fatty acid
Inventor: ARUFUREETO SHIYUTORUUFUE
IPC: C07C51/36
Filed: 1989-03-07
Abstract: PURPOSE: To obtain the subject substance by catalytically hydrogenating an industrial fatty acid mixture containing the subject substance, separating the subject substance from linear 10-24C saturated fatty acids by a hydrophilization method and optionally purifying the substance by distillation.  
     CONSTITUTION: An industrial fatty acid mixture containing the subject substance, saturated or unsaturated linear 10-24C fatty acids and methyl branched 14-24C unsaturated fatty acids is hydrogenated at 150-220°C under high pressure in the presence of an Ni or Pd catalyst, the subject substance is separated from the linear 10-24C saturated fatty acids by a hydrophilization process and is optionally purified by distillation to isolate the substance. Desirably, the catalytically hydrogenated mixture is subjected to a two-stage hydrophilization process in which the temperature in the second separation step is lower than that in the first step by 10°C. It is desirable that an industrial fatty acid mixture which will give a hydrogenated product having a stearic acid content of at least 30 wt.% is previously separated from linear 1-24C saturated fatty acids by a hydrophilization process. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S62214070-A (JP)
Title: Traveling suction member
Inventor: FUKAGAWA YOUZOU
IPC: B62D57/024
Filed: 1986-03-14
Abstract: PURPOSE:To prevent a traveling member from dropping, by constructing suction member used for a traveling body traveling on a vertical wall surface of a in such a manner that it maintains negative pressure even if a vehicle body inclines. CONSTITUTION:A traveling suction member comprises an adsorbing member body 3, a flexible joint 4 for connecting the suction member body and a vehicle body and means for producing negative pressure in the suction member body. An inclination of a main body affects only to the vehicle body and a suction force normal to a wall is applied to the suction member at all times by connecting the suction member body to the vehicle body, whereby the vehicle body is prevented from being dropped.
Patent JP-S62212386-A (JP)
Title: 2-pyridylmethylbenzimidazole derivative
Inventor: OKITSU MITSUTO
IPC: C07D401/06
Filed: 1986-03-14
Abstract: NEW MATERIAL:A compound expressed by formula I (R is 1-10C alkyl which may be substituted by alkenyl, aryl, cyano, OH alkoxycarbonyl or aminocarbonyl) and salt thereof. EXAMPLE:2-Methylthio-1-(2-pyridylmethyl)benzimidazole. USE:A remedy for peptic ulcer having inhibitory effect on gastric acid secretion and protective action on gastric mucosae with low toxicity. PREPARATION:For example, an imidazole derivative expressed by formula II is reacted with 2-picolyl chloride expressed by formula III in the presence of a base, e.g. sodium hydride, etc., in an organic solvent, e.g. DMF, etc., at room temperature - 80 deg.C to give a sulfide compound in the compound expressed by formula I. the resultant compound is then reacted with one equivalent oxidizing agent, e.g. m-chloroperbenzoic acid, etc., in a solvent to afford the aimed sulfinyl compound. When the aobve-mentioned sulfide compound is reacted with 2 equivalents oxidizing agent, the aimed sulfonyl compound is obtained.
Patent JP-S60199807-A (JP)
Title: Humectant
Inventor: HARA KENJI
IPC: A61K36/23
Filed: 1984-03-22
Abstract: PURPOSE:A humectant, consisting of an extract, extracted from a plant of the family Umbelliferae known as a Chinese medicine or raw material for popular medicines from old times, and having a given molecular weight or below, and useful for skin cosmetics. CONSTITUTION:A humectant, obtained by extracting a plant of the family Umbelliferae such as Cnidium officinale, Angelica dahurica, Angelica acutiloba Kitagawa, Notopterygium incisium, Bupleurum falcatum L., Peucedanum praeruptorum Dunn, Ligusticum sinense Oliv. or Cnidium monnieri Cuss. in a raw or dried state with ethanol in 50-80% concentration, and having <=1,500mol.wt. In use as a humectant for skin cosmetics, the amount thereof to be used is preferably 0.01-10%, particularly 0.1-5%. The humectant having the humectant ability is transparent, and capable of maintaining the transparency even in incorporation and keeping stability even in an emulsion system.
Patent JP-H08226501-A (JP)
Title: Automatic transmission
Inventor: SUGIHARA KOICHI
IPC: F16H3/091
Filed: 1995-02-20
Abstract: PURPOSE: To provide an automatic transmission excellent in the starting responsiveness by arranging a one-way clutch for transmitting torque from gears to a shaft between one gear capable of being freely rotated in relation to any shaft, out of a gear pair for setting the first speed, and the shaft. CONSTITUTION: When torque is transmitted from a clutch casing 9 to an input shaft 1 through a clutch disc 13 and a damper mechanism 12, torque is transmitted from a first speed drive gear 21 to a first speed driven gear 22, and the driven gear 22 is normally rotated. Since a one-way clutch 23 arranged on the inner peripheral side of the driven gear 22 is engaged in the direction to transmit torque from the driven gear 22 to a counter shaft 21, it is engaged by the rotation of the input shaft 1. Since the one-way clutch 23 is connected to the counter shaft 2 through a hub sleeve 25 and a clutch hub 24, power is transmitted from the input shaft 1 to the counter shaft 2 through a pair of first speed gears 21, 22.
Patent JP-H01230994-A (JP)
Title: Rotary type heat exchanger
Inventor: OGINO KAZUO
IPC: F28D11/04
Filed: 1988-03-09
Abstract: PURPOSE:To obtain a rotary type heat exchanger, small in size and low in noise, by a method wherein the blade for rotatable axial flow type or diagonal flow type impeller is formed so as to have a hollow airfoil shape and fins are arranged on the surface thereof while the discharging port and the suction port of a tube for refrigerant, which are arranged in the blade, are positioned at the axial center of the impeller. CONSTITUTION:A motor 1, attached to a frame 8, is provided with a hollow shaft 2 while an axial flow type or a diagonal flow type impeller 9 is retained thereto. When the axial flow type or diagonal flow type impeller 9 is rotated, air, sucked through a suction side filter 18, is discharged out of a discharging side louber 19 through the impeller 9. In this case, heat exchange is effected by fins 7, arranged on the surface of respective blades of the impeller. On the other hand, refrigerant flows into a mechanical seal 10, then, flows from the discharging port 20 of the mechanical seal 10 into the hub 14 of the blade through the inside of the shaft 2 of the motor 1, thereafter, is sent to an outdoor unit through the elliptic tubes 5 of respective blades and the mechanical seal 11. Thus, the indoor unit or the outdoor unit may be miniaturized and noise may be reduced.
Patent JP-H06247915-A (JP)
Title: Production of acetamide derivative
Inventor: IKI MASAMI
IPC: C07B61/00
Filed: 1993-02-19
Abstract: PURPOSE:To produce an acetamide derivative in extremely high yield by reacting an amine compound with an acetic acid halide in a water-organic solvent system in the presence of a phase-transfer catalyst. CONSTITUTION:The acetamide derivative of formula I is produced by reacting an amine compound of the formula HNR1R2 (R1 and R2 are H or 1-5C alkyl) and/or its inorganic acid salt with an acetic acid halide of the formula XCH2 COX' (X is H or halogen; X' is halogen) in the presence of an acid acceptor. The reaction is carried out in a water-organic solvent system in the presence of a phase transfer catalyst, preferably a substituted ammonium halide of formula II (R3 to R6 are H, 1-4C alkyl or benzyl; Y is halogen), e.g. benzyltriethylammonium chloride. The amount of the catalyst is usually 0.01-1mol, especially 0.05-0.15mol based on 1mol of the acetic acid halide.
Patent JP-S62211481-A (JP)
Inventor: MATSUMURA TADANOBU
IPC: E05D11/00
Filed: 1986-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60198246-A (JP)
Title: Preparation of electrode head
Inventor: YOSHIKAWA YOSHITAKA
IPC: B41J2/395
Filed: 1984-03-22
Abstract: PURPOSE:To obtain an electrode head capable of performing recording with high resolving power, by forming an electrically conductive layer into a desired pattern on a support layer and placing a fixing material comprising a mixture of a lubricating inorg. filler and a thermosetting resin to perform integral molding before removing the support layer. CONSTITUTION:Copper is laminated onto a support layer 31 such as a polyimide film by an electrodeposition method to form a laminate 34 and the copper layer thereof is formed into stripe shaped electrodes 32 by photoetching. Next, a fixing material, which is prepared by mixing a lubricating inorg. filler such as a hexagonal boronitride powder and an uncured thermosetting resin, is placed on said electrodes and heated to integrally mold the support 31, the electrodes 32 and the fixing material 33. At last, the support layer is removed by etching to obtain an electrode head enabling resolution of 10 lines/mm..
Patent JP-H03256349-A (JP)
Title: Semiconductor device
Inventor: SATO HIROYUKI
IPC: H01L23/50
Filed: 1990-03-06
Abstract: PURPOSE:To prevent a sealing agent from flowing into a bonding section of a biding line, traveling along a conductive groove in a package by forming an alumina film designed to prevent the sealing agent of a cap from flowing into a space between the bonding section of the boding line on a grounding conductor pattern and the sealing section of the cap. CONSTITUTION:An electrode of a semiconductor element 8 and an interconnection pattern 3 on a cavity shoulder plane of a package base body and a grounding conductor pattern 4 are connected with a bonding line 5. An upper opening of the cavity is capped with an airtight sealed cover 9, using a sealing agent 10. Au plating on the bottom of the cover 9 is connected with the grounding conductor pattern 4 by a conductive groove where a conductive film on the inner surface of a side wall 2 is formed, but a band 11 of an alumina film designed to prevent in-flow of the sealing agent 10 is formed in the middle part between the bonding section of the bonding line 5 on the grounding conductor pattern 4 and the conductive groove 6. This band of the alumina film prevents the sealing agent from flowing into the boding section.
Patent JP-H06270685-A (JP)
Title: Door structure
Inventor: IGARASHI YOSHIAKI
IPC: B60J5/04
Filed: 1993-03-16
Abstract: PURPOSE:To prevent water from penetrating into a door trim in a door structure in which a partition bracket is located, by forming a longitudinally long groove is formed in the bottom part of the partition bracket so as to extend the groove below the bottom part thereof, and by opening an end of the groove to a space between inner and outer panels. CONSTITUTION:A groove 39 is formed between a cut and raised piece 43 formed at the center of the bottom part of a partition bracket 33, and a vertical walls 33a of a door inner panel. A plurality of such cut and raised pieces 43 are formed in the vehicle longitudinal direction, at predetermined intervals, along the lower edge 5a of a windshield pane 5. This groove 39 is integrally molded with the partition bracket 22, and is laid below an extension surface 37 of the bottom part 35. The groove 39 is defined by an inclined surface 39, a bottom part 39b and a side wall 39c which is connected to the vertical wall 33a so that it is inclined downward forward of the vehicle, and it is opened at its front end to a space 47.
Patent JP-S55147875-A (JP)
Title: Facsimile destination designating system
Inventor: NISHIO MOTOJIROU
IPC: H04N1/32
Filed: 1979-05-07
Abstract: PURPOSE:To make a transmission original paper general to improve economization, by providing an automatic paper feed mechanism, a destination display mechanism, a memory corresponding to destination display, an operation part, and so on and by instructing the destination by the operation part. CONSTITUTION:The destination is input and stored from operation key 15 into memory 14 corresponding to destination display while monitoring destination display mechanism 13 corresponding to the transmission original. Meanwhile, when the transmission start signal corresponding to one transmission original from automatic paper feed control part 12 is received in other-party calling mechanism 16, memory 14 corresponding to destination display is read, and the other-party facsimile receiving unit correspondint to the transmission original is selected and called from communication line 19. Then, when other-party calling mechanism 16 receives the response signal from the other party, the paper feed start signal is transmitted to paper feed control part 12, and simultaneously, switch part 18 is switched. By this switching, communication line 19 is switched to picture signal transmission part 17, and information of the original is transmitted.
Patent JP-S63222467-A (JP)
Title: Manufacture of photovoltaic device
Inventor: KAWAZOE MASAKAZU
IPC: H01L31/04
Filed: 1987-03-11
Abstract: PURPOSE:To omit the patterning of semiconductor optical active layer entirely, by projecting an energy beam on the second extensions of second electrode films, and electrically connecting the first extensions of first electrode films and the second extensions of the second electrode films in series. CONSTITUTION:First electrode films 3a-3c having first extensions 3ae-3ce, which are extended to the one outer edge of a substrate 1 from generating regions 2a-2c, are divided and arranged for each of the generating regions 2a-2c on the insulated surface of the substrate 1. Then, a semiconductor optical active layer 4 is formed on the entire surface of the substrate 1. Then second electrode films 5a-5c having extensions 5ae-5ce, which are extended on the first extensions 3ae-3ce, are divided and arranged on the generating regions 2a-2c on the semiconductor optical generating regions 4. Then an energy beam is projected, and overlapped first and second extensions 3ae-3ce and 5ae-5ce are welded. Thus the neighboring generating regions 2a-2c are electrically connected in series.
Patent JP-H06264277-A (JP)
Title: Vacuum washing method and vacuum washing device
Inventor: HIREZAKI TAMOTSU
IPC: C23G5/00
Filed: 1993-03-16
Abstract: PURPOSE:To provide the vacuum washing method and vacuum washing device capable of washing works without using various kinds of solvents and water, obviating the generation of waste and making equipment compact. CONSTITUTION:This vacuum washing device 1 has a main body 2, a vacuum chamber 3 which is formed in this main body 2 and has supporting cylinders 25 provided therein with plugs 10 mounted with the works 100, a pressure reducing means 4 which reduces the pressure in this vacuum chamber 3, a heating means 5 which is installed in the main body 2 and heats the works 100 to evaporate the oil sticking to the works and a work washing means 6 which is connected to the main body 2, passes gaseous nitrogen 101 into the vacuum chamber 3 and washes the works 100 by discharging the evaporated oil outside the main body 2 by this gaseous nitrogen 101. The oil sticking to the works is evaporated and is washed away by the gaseous nitrogen 101 and, therefore, the works are washed without using various kinds of the solvents and the water.