baber/WOPTO huggingface dataset:
Patent JP-H06130653-A (JP)
Title: Method for inspecting phase shift photomask
Inventor: FUJITA HIROSHI
IPC: G03F1/84
Filed: 1992-10-16
Abstract: PURPOSE:To directly and accurately measure the phase difference of a phase shifter in a short period of time without any damage using a simple arrangement and the same wavelength as wavelength in actual use. CONSTITUTION:A 1st light A with specific wavelength lambda1 is converged on the arrangement part of the phase shifter FS and a 2nd light B with wavelength lambda2 slightly different from the specific wavelength is converged on a part where the phase shifter FS is not arranged; and transmitted lights of both the parts are put one over the other and photoelectrically converted by a photoelectric converting element D2 and parts of the lights before being made incident on both the parts are split by a half-mirror HM respectively. Both the split lights A and B are put one over the other and photoelectrically converted by a photoelectric converting element D1 and the phase difference between the two photoelectrically converted signals I1 and I2 is detected to measure the phase difference between both the parts.
Patent JP-H08288391-A (JP)
Title: Wiring formation of semiconductor element
Inventor: TEI YUUJIN
IPC: H01L21/304
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a wire forming method for semiconductor devices having high reliability by preventing the production of protrusions in contact holes. SOLUTION: After forming a first insulating layer 52 patterned on a semiconductor substrate 50 and forming a lower capping layer 54 on it, first contact holes are formed by etching the lower capping layer and the first insulating layer. After forming a wire layer 58 following this, this wire layer and the lower capping layer 54 are CMPed until the first insulating layer 52 is exposed, and a second insulating layer 60 is formed on the whole surface of the substance obtained as the result. After that, this second insulating layer 60 and the first insulating layer 52 are etched, and second contact holes are formed.
Patent JP-H10100206-A (JP)
Title: Mold assembly for injection molding
Inventor: TAKAHASHI JUNICHI
IPC: B29C45/16
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent gate marks of primary injection from being generated by a method wherein a gate is constructed by forming a runner vertical hole from a runner part to a cavity side part, and a lower end of the runner of a molded product transferring together with transfer of a core pin is engaged with a stripper plate to separate the gate from the molded product. SOLUTION: After fastening templates 2. 9, 10 of a fixed side mold 1 and a movable side mold 8, resin is made to flow into cavity parts 14, 15 through a runner groove 3a and a runner vertical hole. When respective templates 2, 9, 10 are unfolded after molding, cavity blocks 4, 5 are expanded right and left with an angular pin 6, and runner formed with a runner groove 3a and the runner vertical hole and a part of a molded product are exposed. When a core pin 12 is retreated by further expanding respective template 2, 9, 10, the molded product and the runner are retreated by action of a tapered block. Thereafter an end part of the runner abuts on an upper face of a stripper plate 11 midway, and the runner is separated from the molded product thereby.
Patent JP-H03141542-A (JP)
Title: Image display device
Inventor: OSADA KEIJI
IPC: H01J29/90
Filed: 1989-10-25
Abstract: PURPOSE:To increase the thickness of plate so as to prevent deformation of a rear metal vessel upon vacuum operation by installing linear cathode terminals and signal electrode terminals in the vessel, and fixedly attaching a metal base being integral with those terminals to the vessel by welding. CONSTITUTION:Linear cathode electrodes 36 are all integrated with, through a glass member 38, and installed in a metal base 37 having a stepped flange. The flange of the base 37 is irradiated with a razor beam 40 to fuse both of the base 37 and a rear metal vessel 35. Further signal electrode terminals 42 are integrated with a metal base 43 having a stepped flange through a glass member 45 in the same way as the linear cathode terminals 36, wherein the terminals 42 are all installed in the base 43. Both the base 43 and the vessel 35 are irradiated with a razor beam and fused to produce a fused part around the whole circumference of the base 43. It is thus possible to maintain the sealing characteristics with the vessel 35 and the terminals 42 fixedly attached.
Patent JP-2000111186-A (JP)
Title: Air conditioner
Inventor: KATAYAMA KATSUJI
IPC: F04B23/02
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for enhancing characteristics at the time of starting a heating operation to provide the conditioner capable of performing an optimum capability according to an operating state by being capable of altering a type of a compressor to an internal high pressure type or an internal low pressure type. SOLUTION: A compressor 1 has a motor 6 and a compressing unit 5 disposed in a sealed container 2. The container 2 is partitioned therein to a hermetically sealed motor chamber 4 and a discharge chamber 3. A suction tube 7 is connected to the unit 5, and a discharge tube 9 is connected to the chamber 4. A bypass passage 17 for communicating the chamber 3 with the tube 9 is provided. A branch tube 12 branched from the vicinity of a connector of the passage 17 to the chamber 3 is connected to the chamber 4. A first opening/closing valve (f) is provided at the passage 17, a first auxiliary opening/closing valve f' is provided at the tube 12, a second opening/closing valve 13 is provided to communicate the chamber 4 with the unit 5, and a third opening/closing valve 16 is provided to communicate the chamber 4 with the tube 9.
Patent JP-H01120070-A (JP)
Title: Thin-film transistor
Inventor: NOGUCHI KESAO
IPC: H01L27/12
Filed: 1987-11-02
Abstract: PURPOSE:To obtain a structure of TFT whose stability and reproducibility of a characteristic is good and whose reliability is high by forming a back- channel transmutation layer which has transmuted the surface of i-layer amorphous silicon in a back-channel part between a source electrode and a drain electrode so as to contain at least one out of nitrogen, oxygen and carbon. CONSTITUTION:A gate electrode 20, a gate insulating film 30, an amorphous silicon film 40, a source electrode 60 and a drain electrode 70 are formed in this order on an insulating substrate 10. In this reverse staggered amorphous silicon thin-film transistor, a back-channel transmutation layer 90 which has positively transmuted the surface of the i-layer amorphous silicon 40 in a back- channel part 90 between the source electrode 60 and the drain electrode 70 so as to contain at least one out of nitrogen, oxygen, carbon and boron is formed. For example, said surface transmutation layer 80 is formed in such a way that one part of an n<+> layer and an i-layer of a-Si films in the back- channel part is exposed to an oxygen plasma inside the same apparatus without breaking a vacuum as a process following a dry etching operation when the part to be dug by the dry etching operation.
Patent JP-H06192666-A (JP)
Title: Method of improving low-temperature flow of fuel oil
Inventor: OMAE TADAYUKI
IPC: C10L1/192
Filed: 1993-10-12
Abstract: PURPOSE:To improve stably the low-temperature flow of a fuel oil by optimizing the n-paraffin content by subjecting a specified fuel base oil to specified processes. CONSTITUTION:A fuel base oil comprising a major proportion of petroleum middle and/or heavy distillates, containing 0.1 to below 0.6wt.% 25C or higher n-paraffin and having a content of waxes precipitating at a temperature lower than the cloud point by 10 deg.C of below 4wt.% is subjected to processes of measuring the content of the n-paraffins and the content of the waxes, a optionally adjusting the n-paraffin content in the above range, and adding 30-1500ppm of a low-temperature flow improver based on at least one member selected from among an ethylene/methyl methacrylate copolymer, an ethylene/alpha-olefin copolymer, a chlorinated ethylene/vinyl acetate copolymer, an alkyl unsaturated carboxylate polymer, an ester (salt) obtained from a hydroxy N-containing compound and a saturated fatty acid, an ester obtained from a polyhydric alcohol and a saturated fatty acid, etc.
Patent JP-H0748592-A (JP)
Title: Production of cationic surfactant
Inventor: TANAHASHI SHINICHIRO
IPC: C09K23/18
Filed: 1993-11-09
Abstract: PURPOSE:To remove inorg. salts, odor components, and impurities/by-products by reacting a specific cyclic amine and/or a specific amidoamine with a cationizing agent and treating the reaction product with a reverse osmosis membrane. CONSTITUTION:A liq. reaction product contg. a cationic surfactant of formula IV [wherein E is H, 1-3C (hydroxy)alkyl, or a group of formula V provided when G is 1-3C (hydroxy)alkyl, then E is not 1-3C (hydroxy)alkyl] is obtd. by reacting a cyclic amine of formula I [wherein R1 is linear or branched 7-15C alkyl or alkenyl; G is H or 1-3C (hydroxy)alkyl; and m is 2 or 3] and/or an amidoamine of formula II (wherein G1 and G2 are each G provided at least one of them is H) with a cationizing agent of formula III (wherein R2 to R4 are each 1-3C alkyl; A is OH, halogen, or a 1-4C alkylsulfate group; Y is H or hydroxyl; Z is a halogen; and n is 0-5 provided when n is 1, then Y is H or hydroxyl and when n is 0 or 2-5, then Y is H). The product is treated with a reverse osmosis membrane.
Patent JP-H02126438-A (JP)
Title: Structure of magneto-optical disk
Inventor: KIRINO FUMIYOSHI
IPC: G11B11/105
Filed: 1988-11-07
Abstract: PURPOSE:To obtain the recording medium which allows overwriting and has excellent reliability and characteristics by forming a magneto-optical recording film having perpendicular magnetic anisotropy directly on a substrate essentially consisting of a resin and subjecting the entire surface to a moistureproof treatment. CONSTITUTION:A gaseous mixture composed of Ar and N2 is sputtered as a discharge gas on the polycarbonate substrate 1 and a nitride layer is formed on the substrate 1. The gas is then substd. with pure Ar and is sputtering is executed to form the magneto-optical recording film 2. The gas is again substd. with Ar and N2, the sputtering is executed to form a nitride layer. A 'Teflon(R)' film is formed by substituting the gas with Ar to form the moistureproof treated film 3. The inexpensive resin is used as a substrate material and the disk structure is simplified in such a manner to allow the low-cost production, by which the supply of the disk as the large-capacity and high-density memory in the field of rewriting type CDs, floppy disks, etc., is enabled.
Patent JP-2001097471-A (JP)
Title: Storage case for disk type storage medium and method for manufacturing storage case
Inventor: SAKURAI MASAHIKO
IPC: B65D85/57
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a storage case for reducing the number of works before the completion of the storage case for storing a compact disk or the like, to be manufactured inexpensively by reducing the troublesome workability before the completion of the storage case and, in addition, not generating yellowish tinge even when a regenerated PET resin is used as a raw material and also provide a manufacturing method for the storage case. SOLUTION: A storage case is formed of a thermoplastic resin material, and a case main body 2 with a disk storage recess 20 in which a disk type storage medium 5 is stored and a cover 3 for covering at least the disk storage recess 20 of the case main body 2 are formed continuously together by an integral molding hinge 4.
Patent JP-H04152823-A (JP)
Title: Automatic irrigating device
Inventor: ONISHI AKIHIKO
IPC: A01G27/00
Filed: 1990-10-18
Abstract: PURPOSE:To periodically irrigate by controlling a water-supplying pump installed between a pot part and a water-supplying tank with a controlling part having a clock means and a time-setting switch. CONSTITUTION:An air pump 15 supplying water in a water-supplying tank 3 into a pot part 2 and a solenoid valve 12 returning supplied water into the water-supplying tank are installed in the objective device. A water-supplying time is set by a switching means and the water-supplying time is measured by a clock means, then the air pump is driven by a controlling part, thus water in the water-supplying tank is supplied into the pot part.
Patent JP-2000111305-A (JP)
Title: Standard of inner measurement measuring apparatus
Inventor: OZAKI YASUTO
IPC: G01B3/18
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To easily adjust the spacing of a set plate, and to widely and easily perform reference matching by slidably and adjustably providing a guide stage with an arcuate recessed surface, by providing the holder of a digital gauge at the opposite side of the stage, and by bringing the tip of the measurement lever of the gauge into contact with the set plate. SOLUTION: A set master where dimensions have been verified in advance is pinched between set plates 8 and 9, and stages 3 and 5 are fixed. Then, the actual dimensions of the set master are displayed on a digital gauge 31, and the fixing of the stage 3 is released. The stage 3 is moved by a micrometer 19 by required dimensions for fixing while the display of the digital gauge 31 is observed, and setting is completed. After that, the reference matching of an inner measurement caliper gauge, a cylinder gauge, or the like is made, thus preventing instability in the horizontal direction of the inner measurement measuring apparatus.
Patent JP-2000112935-A (JP)
Title: Language processor, language processing method and storage medium
Inventor: FILIS ANWILL
IPC: G06F17/27
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To give a part of speech on a word in an input sentence at high speed through the use of the dictionary of a comparatively small scale and a processing system. SOLUTION: The respective words of an inputted sentence are retrieved by a word/part of speech dictionary (step S3). When the word is an unknown word which is not registered in the word/part of speech dictionary (Y in step S4), an unknown word/part of speech allocation means 6 allocates a part of speech (step S5). When the word has multiple parts of speech (Y in step S9), the parts of speech of the words before and behind the word are obtained. An adjacent part of speech string being the string of the part of speech on the adjacent word is generated (step S10). It is checked whether the adjacent part of speech is possible or not by an adjacent part of speech table (step S11). When it is possible, the parts of speech, which constitute the adjacent part of speech string, are decided as the parts of speech of the word (step S13).  The processings of steps S10-S12 are repeated by recombining the adjacent part of speech table until the adjacent part of speech table can be decided as a possible one (step S13).
Patent JP-H04352800-A (JP)
Title: Smooth muscle mitogen
Inventor: FOLKMAN MOSES JUDAH
IPC: C07K14/005
Filed: 1991-10-25
Abstract: PURPOSE: To obtain a novel growth factor which stimulates the growth of smooth muscle cells.  
     CONSTITUTION: A novel growth factor (BTC-GF) is purified from a conditioned medium of pancreatic beta tumor cells initially derived from transgenic mice. The purification stage includes BioRex 70 chromatography, phenyl-Sepharose chromatography, TSL-GEL heparin FPLC and C4 reverse phase HPLC. The peptide also stimulates proliferation of bovine smooth muscle cells and is not deactivated by boiling, 10 mM dithiothreitol or exposure to 1 M acetic acid. The Partial N-terminal amino acid sequence of this protein, when determined with an ABI470A protein sequencer, is Asp-Gly-Xaa-Thr-Arg-Thr-Pro-Glu-Thr- Asn-Gly-Ser-Leu-Xaa-Gly-Ala-Pro-Gly-Glu-Glu-Arg-Thr-Arg (Xaa is an unknown amino acid). 
     COPYRIGHT: (C)1992,JPO
Patent JP-S62138421-A (JP)
Title: Aerosol antiperspirant composition
Inventor: TACHIBANA SHINICHI
IPC: A61K8/00
Filed: 1985-12-11
Abstract: PURPOSE:The titled composition, obtained by previously mixing and pulverizing a water-insoluble colorant with at least one of a powder base and powdery antiperspirant and bonding and supporting the above-mentioned colorant on the base, having improved antiperspirant effect and having dry property without whitening the skin. CONSTITUTION:An aerosol antiperspirant composition consisting of a powder base, e.g. talc, zinc oxide, etc., a powdery antiperspirant active ingredient, e.g. aluminum chloride, chlorohydroxyaluminum, etc., and water-insoluble colorant and a liquefied propellant. In the above-mentioned aerosol antiperspirant composition, the above-mentioned colorant is preferably previously mixed and pulverized with at least one of the above-mentioned powder base and active ingredient to bond and support the colorant on the powder base, etc. The pulverization is preferably carried out to give fine particles having <=30mum particle size. The composition has antiperspirant effect and is capable of giving dry feeling without whitening the skin at the same time with improved uniformity of hue and high commodity value without clogging valves.
Patent JP-H01122168-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI YASUO
IPC: H01L29/786
Filed: 1987-11-05
Abstract: PURPOSE:To lower contact resistance by forming a second semiconductor active layer onto a first semiconductor active layer to which a contact hole is bored. CONSTITUTION:Second semiconductor active layers 20 having the same conductivity type as a source region 4 and a drain region 5 are shaped to sections wherein contact holes 10, 11 are bored, in the surface of a first semiconductor active layer 2 through a method such as a selective epitaxial growth method. Consequently, even when the semiconductor active layer 2 is etched by overetching when the contact holes 10, 11 are bored and wiring layers 13, 14 intrude through heat treatment, the wiring layers 13, 14 and the semiconductor active layer 2 are connected excellently because there are margins only by the film thickness of the second semiconductor active layers 20. Accordingly, contact resistance can be lowered.
Patent JP-H10106319-A (JP)
Title: Anisotropic surface light source device and transmissive display device
Inventor: YAMAMOTO KOICHI
IPC: G02F1/13357
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To heighten the front face brightness of an anisotropic surface light source device and suppress the moire phenomenon. SOLUTION: An anisotropic surface light source device is equipped with a casing member 1, light emitting member 2, diffusion member 3, and light converging member 4. The casing member 1 has opened surface spreading in the longitudinal and transverse directions, and the light emitting member 2 is accommodated in the casing member 1 and supplies light U to the opened surface. The diffusion member 3 is installed at the opened surface, converts the light U incident from the back into an approx. perfect diffused light V and emits it to ahead, while the light converging member 4 is installed at the front surface of the diffusion member 3, converges the light V in the transverse direction and does not converge in the longitudinal direction.  The converging member 4 is of a laminate structure consisting of at least two prism sheets 6 and 7 laid one over another, which have an anisotropic structure where microprisms 8 and 9 laid extending in the longitudinal direction are arranged at different pitches in the transverse direction. The first prism sheet 6 converges the light V in the transverse direction, and then the second prism sheet 7 converges further in the same direction.
Patent JP-H07146382-A (JP)
Title: Driver for clock with constellation display
Inventor: UEHARA HIDEO
IPC: G04B49/00
Filed: 1991-10-25
Abstract: PURPOSE:To obtain a practically sufficient accuracy with a simple structure and to correspond a constellation board to a sidereal time by frequency-dividing an output from a single vibrator to frequencies, driving a solar clock and a sidereal clock, and automatically correcting deviations of the sidereal time and the board. CONSTITUTION:An oscillator 203 outputs 32768Hz intrinsic for a crystal vibrator 201, and this frequency is divided to 1/32768 by a solar time clock frequency divider 205 to obtain one second signal of a solar time. This signal is divided to 1/86400 by a solar time clock frequency divider 207 to obtain a solar time display signal of 24hours for one day. Simultaneously, the output of the oscillator 203 is divided to 1/490178 by a sidereal time clock frequency divider 209 to obtain a 15sec signal of a sidereal time of an ideal approximate value. This 15sec signal is divided to 1/5760 by a sidereal time clock frequency divider 211 to obtain a sidereal time display signal of 24 hours for one day. A signal controller 219 controls a stepping motor 100 based on information from an input signal processor 215, a clock signal from the divider 205 and a coincidence signal from a comparator 221 to correspond a constellation board 15 to the sidereal time.
Patent JP-H1099762-A (JP)
Title: Coating nozzle device of coating applicator
Inventor: TSUJI KIYOSHI
IPC: B05C5/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To simplify the mechanisms for changing and selecting a coating width and to facilitate the operation thereof by providing the device with a coating head for forming a coating material supplying mechanism having the length corresponding to the max. coating width and providing the device with transverse width effective length adjusters which are freely insertable into coating material supplying transverse grooves and are movable in a longitudinal direction. SOLUTION: The coating material supplying transverse grooves 10 of a coating head 1 are formed in the longitudinal direction of this head. The bottom ends of the coating material supplying transverse grooves 10 are opened at the rear surface of the coating head 1 and both ends of the coating material supplying transverse grooves 10 are positioned and opened at both flanks of the coating head 1. The transverse width effective length adjusters 2 movable in the longitudinal direction of the coating material supplying transverse grooves 10 are disposed. In such a case, a pair of the right and left transverse width effective length adjusters 2 are disposed. A coating material supplying port 4 communicating with a gun unit 3 for supplying the coating material and the coating material supplying transverse grooves 10 are communicated with two pieces of coating material supplying paths 5, 5.  The effective coating applying width L1 of the coating head 1 is changed by changing the insertion length of the transverse width effective length adjusters 2 into the coating material supplying transverse grooves 10.
Patent JP-S61153430-A (JP)
Title: Heat pump type hot water supply device
Inventor: KAJITANI TOSHIMOTO
IPC: F24H1/00
Filed: 1984-12-27
Abstract: PURPOSE:To reduce a cooling load in summer season by removing heat of an attic, by a method wherein an evaporator is provided in an attic and a damper releasing air, which is obtained after it has been sent to the evaporator by detecting the temperature of the attic, either to the attic or outdoor is provided. CONSTITUTION:Air in an attic which has been led to an evaporator 6 by a blower 8 and performed heat exchange in the evaporator 6 is cooled by giving heat to a coolant and at the same time it is dehumidified by sticking its water content to the surface of the evaporator 6. The air in the attic cooled and dehumidified is led up to the damper 23. The damper 23 is released to either attic discharge opening 21 or outdoor discharge opening 22 through an attic temperature sensor 24, and when the temperature of the attic 17 is more than preset temperature of a sensor 24 the attic discharge opening 21 is released by the damper 23 and cooling of the attic is performed. On the contrary, when the temperature becomes less than the preset one, the attic discharge opening 21 is released and supercooling of the attic 17 is prevented.