baber/WOPTO huggingface dataset:
Patent JP-H02272091-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: TAKEHARA SADAO
IPC: C09K19/46
Filed: 1989-04-13
Abstract: PURPOSE:To obtain the subject composition having high orientation and quick response, workable over a wide temperature range including room temperature and useful as a material for a liquid crystal device by adding a chiral dopant to a liquid crystal composition containing a specific reduced viscosity liquid crystal and a high-temperature liquid crystal. CONSTITUTION:The objective composition exhibiting chiral smectic C phase over a wide temperature range including room temperature is produced by adding (A) a chiral dopant to a liquid crystal composition exhibiting smectic C phase and containing (B) a reduced viscosity liquid crystal containing the compound of formula I (R<a> and R<b> are 1-18C straight-chain or branched alkyl provided that at least one of R<a> and R<b> is 1-18C straight-chain alkyl; the group of formula II is trans-1,4-cyclohexylene; the group of formula III is group of formula IV, formula V, etc.) and (C) a high-temperature liquid crystal. The content of the compound of formula I in the component B is preferably >=40wt.%.
Patent JP-S5216147-A (JP)
Title: Pacage method for surface elastic wave element
Inventor: NAKAMURA MASANORI
IPC: H03H9/25
Filed: 1975-07-30
Abstract: PURPOSE:To improve on reliability of a surface elastic wave element by molding both a substrate surface and the element.
Patent JP-S58209197-A (JP)
Inventor: FUSHIYA KOUJI
IPC: H05K5/00
Filed: 1982-05-29
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-H07295261-A (JP)
Title: Electrophotographic photoreceptor
Inventor: NAKANISHI TATSUO
IPC: G03G5/14
Filed: 1994-04-28
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor causing no image defects and having satisfactory sensitivity and satisfactory adhesive property of the photosensitive layer to the electrical conductive substrate. CONSTITUTION:This electrophotographic photoreceptor has a photosensitive layer contg. a perylene compd. represented by formula I or II or a polycyclic quinone compd. on the electrical conductive substrate and also has a middle layer contg. at least one kind of polymer selected from among phenoxy resin, polyarylate resin and polyester resin between the electrical conductive substrate and the photosensitive layer. In the formulae I, and II is a group of atoms required to form an optionally substd. arom. ring.
Patent JP-S62249482-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGUCHI HIDE
IPC: H01L21/3205
Filed: 1986-04-23
Abstract: PURPOSE:To reduce the resistance value of a polycrystalline silicon electrode without giving any harmful influence by a method wherein, in addition to a heat treatment for forming a semiconductor region on the main surface of a semiconductor substrate, a high temperature heat treatment is carried out for a short time in the final stage of the process. CONSTITUTION:A silicon oxide film 5 formed on the main surface of a semiconductor substrate inside an aperture 16 for forming an emitter is removed by etching. P-type impurity is implanted inside the aperture 16 and diffused in the main surface of the semiconductor substrate by a heat treatment. After a polycrystalline silicon layer 18 is deposited over the whole surface, N-type impurity is implanted into the polycrystalline silicon layer 18 and a heat treatment is carried out. With this process, an N-type semiconductor region 19 which is to be an emitter region is formed. After the emitter is formed, the unnecessary parts of the polycrystalline silicon layer 18 are removed by selective etching to form an emitter polycrystalline silicon electrode and a layer insulating film 31 is formed over the whole surface by CVD. After that, a short time high temperature heat treatment which is called as lamp-annealing is carried out by a halogen lamp.
Patent JP-S5137664-A (JP)
Inventor: RICHAADO EFU UTSUDOKOTSUKU
IPC: C03C1/10
Filed: 1975-07-30
Abstract: An optical filter includes glass doped with erbium (Er3<+>) ions for absorbing light at about 530 nm for protection against frequency doubled Nd-laser light; and to provide protection against Nd-laser light, ferrous (Fe2<+>) ions are included in the glass. The glass base may be changed to broaden the absorption band, increase the absorption coefficient, or to shift the absorption band towards longer wavelengths.
Patent JP-H03290674-A (JP)
Title: Electrostatic charge image developer
Inventor: ENDO ISAO
IPC: G03G9/087
Filed: 1990-04-09
Abstract: PURPOSE:To enable the formation of images having a high resolution, high image quality and high density by constituting the above developer of a toner formed of a toner consisting of colored particles formed by granulation and polymn. and a carrier having a specific flowability improving agent and a fluorine polymer-contg. layer. CONSTITUTION:The positive-chargeable toner consisting of the colored particles which are obtd. by allowing at least polymerizable monomers and coloring agents to coexist in an aq. medium and granulating and polymerizing the mixture and have 2 to 8mum average grain size is combined with the negative chargeable toner which has a resin coating layer consisting of the highly water- repellent fluorine polymer subjected to a hydrophobing treatment with a silane coupling agent on the surface and added with a negative chargeable flowability improving agent, such as colloidal silica, and has 20 to 80mum average grain size. The good triboelectristatic chargeability of the toner is stably exhibited over a long period of time in this way. The images having the excellent durability, the high resolution and high image quality as well as the high density are thus stably obtd.
Patent JP-H05265486-A (JP)
Title: Speech analyzing and synthesizing method
IPC: G10L21/003
Filed: 1992-03-18
Abstract: PURPOSE:To improve the quantity of a speech by predicting the terminal phase of a block according to pitch information in each block of a speech signal transmitted from analysis side and the block initial phase, and correcting the phase by using Gaussian noises. CONSTITUTION:An analysis part 10 takes the input speech out in blocks of a specific number of samples and extracts pitch information from the speech signal in the blocks. The speech signal in the blocks is converted into a frequency axis and power information and voiced-sound/voiceless-sound decision information are found in each of bands divided according to the pitch information. A synthesis part 20 synthesizes speeches by a voiced-sound synthesis part 21 and a voiceless-sound synthesis part 27 according to the pitch information sent from the analysis part 10, etc.; and they are added by an addition part 28 and a synthesized speech signal is outputted. The phase prediction part 22 of the voiced-sound synthesis part 21 predicts the block terminal phase according to the pitch information and block initial phase and a phase correction part 24 corrects the terminal phase by using the Gaussian noises having variance corresponding to the respective bands.
Patent JP-H02270902-A (JP)
Title: Manufacture of iron sintered product
Inventor: HORIGUCHI HIROSHI
IPC: B22F9/04
Filed: 1989-04-11
Abstract: PURPOSE:To manufacture a high density iron sintered product containing little O2 and excellent in productivity at a low cost by executing decarbonizing treatment to pulverized product of white pig iron, kneading with binder, heating in the air after injection-molding, removing the binder and sintering after further executing hydrogen reduction treatment. CONSTITUTION:The high carbon-containing iron as the white pig having brittle material quality by rapid cooling, is finely pulverized and heated, e.g., at 760 deg.C for a 2 hour in the air to execute decarbonization. To this decarbonize-treated iron powder, the binder of paraffine, wax, polyethyrene, etc., is added and kneaded to execute the injection-molding to have the desired shape. This forming product is heated at <=350 deg.C in the air to remove the binder in the forming product, and successively this is heated at 300 - 600 deg.C under hydrogen-containing atmosphere, and after reducing oxide film contained in the forming product into the iron, this is sintered and the high density and high purity iron series sintered product having little oxygen content is manufactured at a low cost.
Patent JP-H11268131-A (JP)
Title: Cylindrical film joined body by ring-shaped fusion and deaerator using the joined body
Inventor: KUMAGAI HIDETOSHI
IPC: B01D63/14
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical film joined body by ring shaped fusion which is used to increase mechanical strength in the vicinity of the joint between an envelope-shaped membrane structure for deaeration and a member for exhaust without lowering aeration performance. SOLUTION: In this cylindrical film joined body, the end part of a cylindrical film A(1) of a thermoplastic resin and the end part of another cylindrical film B(2) of a thermoplastic resin are overlapped and heat fused in a ring shape. In a deaerator using an envelope shaped membrane structure for deaeration, the membrane structure is formed from a cylindrical film joined body in which the end part of the cylindrical film connected with a member for exhaust and the end part of the cylindrical film unconnected with the member for exhaust are overlapped and heat-fused in a ring shape.
Patent JP-S62248833-A (JP)
Title: Air flow meter for binary fuel engine
Inventor: KATSUMATA MASAJI
IPC: F02D19/06
Filed: 1986-04-23
Abstract: PURPOSE:To reduce intake air resistance and increase the feeding accuracy of a second fuel by holding the measuring plate of an air flow meter at a full open position at the time of changeover from a first fuel to said second fuel. CONSTITUTION:An actuator 31 consisting of a motor, etc. is connected to the measuring palate 24 of an air flow meter 23 provided on the intake passage of a binary fuel engine. When an operation mode in which gasoline in a gasoline tank 2 is fed from an injector 19, is changed to an operation mode in which a CNG in a cylinder 1 is fed via a variable orifice 10, a driving signal is sent from a control circuit 13 to the actuator 31, and the measuring plate 24 is opened and kept at a full open position. Thereby, intake air resistance at the time of a gas fuel feeding mode can be reduced, increasing a fuel feeding accuracy.
Patent JP-S58210018-A (JP)
Title: Antitumor agent
Inventor: MAEDA YUUJI
IPC: A61P35/00
Filed: 1982-05-31
Abstract: PURPOSE:An orally administrable antitumor agent, containing 24,25,26-trihydroxycholecalciferol as an active constituent, and capable of exhibiting cellulicidal effects on cancerous cells in vitro. CONSTITUTION:An antitumor agent containing 24,25,26-trihydroxycholecalciferol expressed by the formula as an active constituent. The above-mentioned compound exhibits the inhibitory action on the multiplication of tumorous cells or cellulicidal effects on K-562 cells derived from human leukemias and LICR-LON- HMy2 cells derived from human myelomas in vitro and further antitumor effects found even in tests using mice and rats as hosts. The daily dose thereof is 0.1-10,000mug, preferably 0.5-1,000mug, for adults administered parenterally or orally. 24R,25S,26-Trihydroxycholecalciferol is preferred for the compound expressed by the formula.
Patent JP-H04228989-A (JP)
Title: Method and device for sealing tubular section
Inventor: POORU JII MAKUMANIGARU
IPC: F16L19/025
Filed: 1991-04-23
Abstract: PURPOSE: To prevent the generation of voids causing the stagnation of a fluid between holes of tubular portions by displacing the tubular portions while controlling and rotating connecting members, compression-deforming a seal at an annular end to nearly coincide with the holes, and guiding one of the tubular members toward the ends. CONSTITUTION: Relatively rotatable connecting members 23, 24 having shoulders 27, 32 provided at the position where shoulders 20, 21 supported on tubular portions 10, 11 are displaced are provided, they are gradually rotated and connected to transmit force to the tubular portions 10, 11, the tubular portions 10, 11 are relatively displaced, and annular ends 14, 15 are coupled with the opposite side to an annular seal 16. The connecting members 23, 24 are controlled and further rotated to displace the tubular portions 10, 11, the seal 16 is compression-deformed by the annular ends 14, 15, its hole is made to nearly coincide with the holes of the tubular portions 10, 11, and a washer 34 which is the uppermost member of the tubular portions 10, 11 is guided toward the ends 14, 15.
Patent JP-S59217445-A (JP)
Title: Electric water heater
Inventor: HIRATA KATSUMI
IPC: F24H1/18
Filed: 1984-05-09
Abstract: PURPOSE:To improve the handling convenience of the device by a method wherein the boil-up temperature of hot-water is permitted to be switched arbitrarily and the indication of conduction in case the boil-up temperature of the hot-water is switched is permitted to be shown by one piece of pilot lamp commonly. CONSTITUTION:A thermostat 8 whose operating temperature is high, a double- throw type changeover switch 9 and two pieces of parallel heaters 10, 10' are connected in series to both terminals 7, 7' of an electric source while the thermostat 11 whose operating temperature is low and whose one end is connected to one heater 10 among two pieces of heaters is connected in parallel to the series circuit of the thermostat 8 and the changeover switch 9. Further, a conduction indicating pilot lamp 12 is connected to the secondary side of the switch connected to the heater 10 connected with the thermostat 11 and the common terminal of two pieces of heaters. As a result, the boil-up temperature of hot-water may be switched arbitrarily and the indication of conduction upon that time may be effected commonly by one piece of pilot lamp.
Patent JP-H08287325-A (JP)
Title: Automatic vending machine
Inventor: NAKATSUKA MASAYA
IPC: G07F9/00
Filed: 1995-04-18
Abstract: PURPOSE: To provide an automatic vending machine which enables plural commodities to accurately be purchased and remarkably simplifies a labor to purchase the commodities. CONSTITUTION: A control part 8 is provided with a memory 15. In the memory 15, a 1st storage area where the button number n1 of a selection button 3 which is operated first is stored and a 2nd storage area where the button number n2 of a selection button 3 operated during the conveyance of the commodity corresponding to the button number stored in the 1st area is stored are set respectively. When the selection button 3 is operated during the conveyance of the ticket piece corresponding to the button number stored in the 1st storage area, the control part 8 stores the button number in the 2nd storage area and when the same selection button 3 is further operated, the control part 8 erases the button number stored in the 2nd storage area and does not convey the corresponding ticket piece.
Patent JP-H09281207-A (JP)
Title: Device and system for information communication display
Inventor: SASAKI HAJIME
IPC: H04N7/18
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To improve pleasure in finding out and the security of position information by communication reception by communicating and displaying the concepts of tracking- side position coordinates and tracked-side relative position relation. SOLUTION: A tracking-side control part 20 acquires position information 32 on a tracking-side device 1 from outside at a display request. Then movement calculation information 22 including the information 21 is sent to a movement-direction calculation part 40 and tracking-side transmit information 23 is sent to a tracked-side device 2 through a communication line 51, etc. A calculation part 40 calculates the movement direction of the device 1 and sends it to a control part 20. A tracking-side control part 60 acquires the position information 32 on the device 2 from outside together with the information 23.  From those pieces of information, a tracking direction calculation part 70 calculates the direction θ of the device 2 viewed from the device 1 and a tracking normalized distance calculation part 80 calculates the normalized distance (d) between the devices 1 and 2, and they are transmitted to a control part 60. The control part 60 sends those pieces of information to the device 1 through the communication line 51, etc., and the device 1 performs coordinate conversion by a coordinate conversion part 90 and then displays the positions of the devices 1 and 2, the direction θ, and the distance (d) at a display part 100.
Patent JP-S61250803-A (JP)
Title: Magnetic recording and deproducing device
Inventor: KUSUNOKI MASAHIRO
IPC: G11B19/02
Filed: 1985-04-30
Abstract: PURPOSE:To reproduce surely the recording information depending on each recording system by using an operation switching signal outputted from a switching means in response to a kind of a magnetic recording signal recorded on a magnetic recording medium so as to control an analog signal converting means thereby a corresponding analog reproducing signal. CONSTITUTION:After a hybrid reproducing signal from a ring-shaped magnetic head 10 is converted into an analog reproducing signal waveform A1 being a planer reproducing signal in an analog conversion circuit 13 (hybrid/planer), the result is outputted to a digital processing circuit 14. The digital processing circuit 14 detects a peak of the analog reproducing signal wave A1 outputted from the analog conversion circuit 13 and outputs a digital signal D in response to the peak. A reproducing signal outputted from the ring-shaped magnetic head 10 is converted into a predetermined planer reproducing signal in any kind of system of a magnetic recording medium as the vertical magnetic recording system, the planer magnetic recording system or the intermediate magnetic recording system. Thus, the planer analog reproducing signal is always obtained from the magnetic recording medium with the different recording system. Thus, the digital processing circuit 14 for the planer reproducing signal reproduces recording information of a digital signal.
Patent JP-H08286365-A (JP)
Title: Radiation sensitive coating composition
Inventor: NISHI MINEO
IPC: G03F7/022
Filed: 1995-04-18
Abstract: PURPOSE: To provide a radiation sensitive coating composition having high dissolving capability, high coating capability, and hardly generating bubbles in exposure. CONSTITUTION: In a radiation sensitive coating composition containing a base resin, a radiation sensitive compound, and a solvent, the solvent containing a compound represented by the formula, and γbutyrolactone and/or pyruvic acid alkyl ester is used. In the formula, R<1> , R<2> , R<3> indicate a methyl group or an ethyl group which may be substituted with a halogen atom and they may be the same or different. R<4> indicates a hydrogen atom, a methyl group or ethyl group which may be substituted with a halogen atom.
Patent JP-S5616039-A (JP)
Title: Heating system using hot-wind heating and radiation heating in combination
Inventor: ODA HIROSHI
IPC: F28F3/12
Filed: 1979-07-20
Abstract: PURPOSE: To improve starting performance of a heating system, by enabling the heating system to function also as a hot-wind heating system through utilization of a portion of radiation pipe.  
     CONSTITUTION: Radiation pipe 6, in which hot water is passed, is arranged along small chambers a, b and so on, in the manner that it covers the entire space inside these small chambers. In surface panel 3 out of opposite surface panels 3, 4, facing the inner space of room to be heated, openings 7 are formed at opposite end portions of one of said small chambers, so that one of these openings 7 is used as air inlet port and the other is used as air outlet port. Air drawn from one of these openings 7 into a small chamber by fan 8 installed in this small chamber is blown off into the room from the other opening 7, so that the small chamber serves as air passage. The small chamber a thus serving as air passage provides a space between heat-insulating material and surface panel 3, in which radiation pipe 6 is exposed. Further, there are provided fin plates 9 in contact with surface panel 3 and radiation pipe 6. With such an arrangement, it is enabled to attain hot-wind heating and to improve starting performance of the heating system. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5318838-A (JP)
Title: Cooling water feeder in travelling system power feed installation
Inventor: TAKEUCHI KUNIO
IPC: H01F27/08
Filed: 1976-08-04
Abstract: PURPOSE: To perform connection with feed and drain pipes between a travelling bogie and ground for a short time and without being affected by the stopping accuracy of the travelling bogie, in a cooling water feeder in a travelling system power feed installation for supplying power to an electric furnace and the like. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60229994-A (JP)
Inventor: HEZAA EI BUUCHIYAA
IPC: C10N30/02
Filed: 1984-05-11
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-H10267465-A (JP)
Title: Condenser and refrigerating apparatus
Inventor: KAERIYAMA HARUYUKI
IPC: F25B39/04
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a condenser and a refrigerating apparatus in the use of which flash gas produced can be made extinct effectively. SOLUTION: Even when the flow rate of refrigerant in a confluent pipe 22 of a condenser is largest, the flow passage area of the confluent pipe 22 is determined in such a way as to make flash gas with the volume surpassing a prescribed value rise and enable the flash gas to stay in the confluent pipe 22 for a long time. A reticulate member 23 is provided in the confluent pipe 22 so that by dividing the flash gas with a volume surpassing the prescribed value the flash gas is made extinct in a short time.
Patent JP-H09256383-A (JP)
Title: Erection method of steel framed column
Inventor: IKEDA TOSHIO
IPC: E02D27/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To ensure a manufacturing period of a steel framed column, prevent the delay of work caused by ensuring a working floor and to ensure the safety of work. SOLUTION: Except for a hollow hole 20 making a footing column as post- cast, footing base B, footing beam 40 and slab 50 are precedently constructed by placing concrete. A steel framed column 30 is erected into the hollow-hole 20, and a bracket 80 mounted to the steel framed column 30 is fixed with an anchor bolt 90 planted to the slab 50. After the correction of strain in an upper steel framed skeleton is completed, concrete is placed into the hollow-hole 20.
Patent JP-S5618055-A (JP)
Title: Gas engine driven by converted gas from alcohol
Inventor: ITONAGA KAZUMICHI
IPC: F02M27/02
Filed: 1979-07-24
Abstract: PURPOSE: To facilitate the evaporation of alcohol to promote its conversion in a gas engine driven by the converted gas from alcohol by disposing an alcohol evaporator on the way of a cooling water passage.  
     CONSTITUTION: A cylinder block 52 and a radiator 48 are connected by cooling water pipes 50, 56. Cooling water turned hot after cooling an engine is fed back through the cooling water pipe 56 into the radiator 48. While passing through the pipe 56, the hot cooling water evaporates alcohol in an alcohol evaporator 59 disposed on the way of the pipe 56. Alcohol vapor produced from the evaporator 59 is carried into an alcohol converter 37 which is located in an exhaust manifold 39 and packed with catalyst. Hydrogen and other constituents generated in the converter 37 are supplied for a suction system of an engine via the manifold 39. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63260887-A (JP)
Inventor: KONO AKIRA
IPC: C05F3/06
Filed: 1987-04-17
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。