baber/WOPTO huggingface dataset:
Patent JP-H0859392-A (JP)
Title: Growth of compound semiconductor single crystal
Inventor: YAMASHITA YOJI
IPC: C30B27/02
Filed: 1994-08-16
Abstract: PURPOSE: To prevent lineage by arranging a cylinder having a diameter larger than the target diameter of a semiconductor single crystal and made of a specified material above a liq. sealant and pulling up a semiconductor single crystal through the inside of the cylinder. CONSTITUTION: A high-pressure vessel 4 is filled with an atmosphere of gaseous argon, etc., a raw material such as GaAs is filled in a crucible 3, and a liq. sealant 6 such as B2 O3 , etc., is placed above the raw material. A cylinder 13 having a diameter larger than the target diameter of the semiconductor single crystal 10 to be pulled up and consisting of a material with heat conductivity equivalent to or lower than that of quartz and PBN is arranged at least 5cm above the surface of sealant 6. The raw material is heated by a heater 1, melted, kept at a high temp. for a specified time and then cooled, a seed crystal 8 is brought into contact with the surface of the melt 5, the grown single crystal 10 is pulled up through the inside of the cylinder 13, and a compd. semiconductor single crystal with lineage suppressed is obtained.
Patent JP-2001018474-A (JP)
Title: Printer
Inventor: MAKI MASAMI
IPC: B41J21/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To print a series of pages of print data while chamfering in a printer without requiring any extra apparatus by converting a print data in response to a command from a setting means, storing the converted print data and then delivering print data stored in a storage means to a print means in response to a command from a control means. SOLUTION: Number of chamfers is determined from print data information set by various setting means 103a-103c and coordinate conversion required for each page is determined. The determined coordinate conversion is stored in a spool memory 104. Subsequently, a decision is made whether one output sheet is constituted by studying the print data subjected to coordinate conversion. If one output sheet is constituted, the print data is deleted from the spool memory 104 after being printed. If the print data still remains in the spool memory 104, the print data is deleted from the spool memory 104 after being printed and the operation is repeated to print out a series of pages collectively.
Patent JP-H0766154-A (JP)
Title: Manufacture of conductive tip electrode made of doped silicon
Inventor: IGUNATSU AIZERE
IPC: H01L21/20
Filed: 1994-07-25
Abstract: PURPOSE: To provide a method for forming a conductive pointed electrode made of doped silicon and a method for producing a vacuum electronics element using the pointed electrode forming method in which the height of the pointed electrode can be set substantially regardless of the dimensions of a mask. CONSTITUTION: A conductive pointed electrode 7 made of doped silicon is formed in the opening 5 of mask made in a single crystal silicon substrate 1 by molecular beam epitaxy from doped silicon, and a doped silicon layer 8 is formed on the surface of the mask 4.
Patent JP-H0356955-A (JP)
Title: Heat developable color photosensitive material
Inventor: KATO MASATOSHI
IPC: G03C8/40
Filed: 1989-07-26
Abstract: PURPOSE:To obtain the heat developable color photosensitive material having a high sensitivity and good sharpness by forming a base so as to have specular reflectiveness. CONSTITUTION:The base of the diffusion transfer type heat developable photosensitive material having a dyestuff donative material has the specular reflectiveness. The specular reflection refers usually to the reflection on a smooth surface and to the reflection arising in conformity with the rule of regular reflection. The reflectivity R can be determined by a spectrophotometer. Metals, for example, silver, aluminum, gold, copper, etc., are used as the solid, more preferably metal to impart the specular reflectiveness to the base. A metallic thin film layer having such reflection characteristic is laminated or layered on a substrate to form the base. The photosensitive material having the high sensitivity and good sharpness is obtd. in this way.
Patent JP-2001018098-A (JP)
Title: Motor-operated press provided with mechanism for preventing dust generation
Inventor: SOGAISHI ICHIRO
IPC: B30B15/00
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To make a press greatly suitable for executing press working in factories, laboratories or the like whose inside is constructed as a clean room and to impart the press a simple structure. SOLUTION: This press consists of a casing A whose inside is hermetically partioned from the outside, a casing space sucking tube 10 which is mounted in the casing A and a connecting port part 11 by which the inside of the casing A is communicated with the outside and which sucks dust and dirt inside the casing A to the outside of the casing A through the casing space sucking tube 10 and, by making slitted hole parts 13 open, the motor-operated press can be made into a press of a specification which is appropriate for an unclean room, so this press is sufficiently usable for press working in rooms other than the clean room.
Patent JP-S6254147-A (JP)
Title: Nuclear magnetic resonance imaging method
Inventor: YODA KIYOSHI
IPC: G01R33/48
Filed: 1985-09-03
Abstract: PURPOSE:To shorten considerably the measuring time of a spin echo signal by using a CPMG high frequency pulse sequence to obtain plural spin echo signals and setting the extent of phase modulation of each spin echo to a prescribed value. CONSTITUTION:A nuclear spin in a volume (slice) of a body to be measured in a magnetostatic field is excited by one 90 deg. high frequency pulse and the first gradient magnetic field, and thereafter, plural 180 deg. pulses forming the CPMG high frequency pulse sequence together with the 90 deg. high frequency pulse are used to form the image of the spin again, and the spin echo signal is measured. The CPMG high frequency pulse sequence is repeated plural times at prescribed intervals to obtain plural spin echo signals, and the extent of phase modulation of each spin echo signal is changed by a prescribed quantity by applying the second gradient magnetic field and the third gradient magnetic field, and gradient magnetic fields are not applied when spin echo signals are received. Thus, the measuring time of spin echo signals is shortened.
Patent JP-S6352978-A (JP)
Inventor: KOBAYASHI SHINICHI
IPC: B25D17/32
Filed: 1986-08-18
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-H0942648-A (JP)
Title: Fine seaweed slurry combustion system
Inventor: FUJIOKA YUICHI
IPC: F23K1/02
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To convert solar energy effectively to electric energy by a method wherein a nutrient salt is recovered together with heat from a combustion gas generated by burning fine seaweed, and power is generated by heat while the fine seaweed is cultured using the nutrient salt, carbon dioxide and the solar energy. SOLUTION: Solar light 101, CO2 102 and sea water 122 containing a nutrient salt are supplied into a culture tank 1, where fine seaweed grows. A mixture 104 of the fine seaweed and the sea water is supplied into a fine seaweed producing device 2 to replace the sea water with pure water 120 and a bio-slurry fuel 106 is produced by adjusting the water content of the fine seaweed. The bio-slurry fuel 106 is burned with oxygen 109 in a combustor 6. The combustion gas 111 is suejected to a heat exchange with water by a heat exchanger 7. A steam turbine is driven by steam generated by the heat exchanger 116 to generated power. At the same time, NOx, sulfur compounds, alkali compoundsand the like contained in the combustion gas 112 and soots are removed by a sea water scrubber 11.
Patent JP-H0357201-A (JP)
Title: Chip-type thermosensitive resistor
Inventor: NEGORO MASAYUKI
IPC: H01C7/02
Filed: 1989-07-26
Abstract: PURPOSE:To obtain a positive temperature coefficient at a high value in a state of a small irregularity by a method wherein a resistor paste which has been adjusted specifically is used as a resistor paste and a ratio of a length size to a width size in a thick-film resistor is set to a specific value or higher. CONSTITUTION:The surface of a chip substrate 1 is coated with a resistor paste endowed with a positive temperature characteristic in such a way that the paste has a continuity to electrode terminals 2, 3 which have been formed in advance at both ends of the substrate 1; a thick-film resistor 4 of a prescribed target resistance value is formed to obtain a chip-type thermosensitive resistance A1. A resistor paste whose sheet resistance value in a resistor paste has been adjusted in the following manner is used as the resistor paste: when a ratio L/W of a length size L to a width size W in the thick-film resistor 4 is about 1.3 to 1.7, a resistance value obtained in the thick-film resistor 4 is lower than the prescribed target resistance value. The L/W is constituted to be a value which is larger than 1.3 to 1.7.
Patent JP-H0730007-A (JP)
Title: Package for semiconductor device
Inventor: MIYAMOTO TAKAHARU
IPC: H01L23/02
Filed: 1993-07-08
Abstract: PURPOSE:To obtain a package for semiconductor device with which the cracks, generated by the force added to the upper surface of a ceramic terminal from the soldering meniscus to be formed on the side face of sealing, can be prevented when a narrow metal sealing is jointed by soldering on the upper surface of the ceramic terminal. CONSTITUTION:Grooves 22 are provided on the middle part of the side face of lower end of inside and outside of a seal ring 20, and the soldering material 30 is prevented from creeping up from the bottom end of the grooves 22 on the side face of the seal ring 20. At the same time, excessive soldering material 30, which is going to creep up the side face of the seal ring 20 getting over the lower edge of the groove 22, is sucked and adhered to the surface of the corner part 24 inside the grooves. A short length meniscus 320, made of soldering material and having its upper end broken off at the lower end of the groove 22, is formed on the lower end side of the seal ring 20.
Patent JP-S6084887-A (JP)
Title: Manufacture of linear amorphous solar battery
Inventor: ITOZAKI HIDEO
IPC: H01L31/20
Filed: 1983-10-14
Abstract: PURPOSE:To enable the linear and even formation of the titled device in continuous length by a method wherein an amorphous layer is formed on a wire by passage of the wire through a discharge-decomposed atmosphere of a raw material gas. CONSTITUTION:A center conductor wire 1 serving as the substrate of a solar battery turns into a wire 2 with a solar battery layer after passage through the centers of reaction baths 8, 9, and 10. This wire is supported by guide rollers 12. For silane decomposition, the raw material gas 13 introduced through a gas introduction port 4 is decomposed by means of a coil 3. A coil peripheral member 11 on the wall of the reaction baths should be an insulator so that an electromagnetic field generating in the coil may be transmitted into the baths. For example, quartz glass of the like can be used. The baths are exhausted from vacuum exhaust ports 6 in order to keep the gas pressure therein at a desired pressure, and then the pressure is kept constant by control of the exhaust capacity. In the case of using for example a P-I-N structure as the solar battery structure, a P-layer reaction bath 8, an I-layer one 9, and an N-layer one 10 are provided, and the coil length is varied in proportion to the film-forming time per unit length.
Patent JP-S6435899-A (JP)
Title: Saddle type dipole deflecting magnet for accumulating charged particle
Inventor: FURUKAWA KOHEI
IPC: H05H13/04
Filed: 1987-07-30
Abstract: PURPOSE:To generate the focusing force of a charged electron beam passing through a vacuum duct and make a magnet small-sized by arranging the superconductive upper and lower coils constituting a saddle type dipole deflecting magnet so that their center axes cross each other at the preset angle and applying an inclination to the generated magnetic field. CONSTITUTION:Superconductive upper coils 7A, 7B are wound on the upper half of a core J, and superconductive lower coils 8A, 8B are wound on the lower half. Coil end faces 7a, 8a and 7b, 8b facing each other are separated along the core J by the length L, the center axes of the coils 7, 8 are matched with the center axis of the core J as shown by arrows 7P, 8P. The coil 7 is rotated in the arrow X direction along the core J by L/2 and the coil 8 is rotated in the arrow Y direction by L/2 respectively under this condition, the coil end faces 7b, 8b are brought into contact with each other, center axes of the coils 7, 8 are crossed each other as shown by 7P' end 8P'. An inclination is thereby applied to the magnetic field facing in the lateral direction in the beam passing region S.
Patent JP-H0611400-A (JP)
Title: Vibrator of vibrating sensor
Inventor: KOBAYASHI SHINJI
IPC: G01L9/00
Filed: 1992-06-26
Abstract: PURPOSE:To obtain a stable, inexpensive, and small-sized vibrating sensor having a sharp resonance characteristic and high reliability. CONSTITUTION:Driving resistors 11 and 12 which vibrate a beam body 5 by heating and thermally deforming the body 5 are positioned on both sides A and B of the body 5 at distances form the center line 19 of the beam body 5. In addition, vibration detecting resistors 13-16 are provided on both sides C and D of the resistors 11 and 12 in the length direction of the beam body 5 and the vibration of the beam body 5 is detected from the resistance changes of the resistors 13-16.
Patent JP-H1079026-A (JP)
Title: Method and device for classifying and sorting image data
Inventor: FAN ZHIGANG
IPC: G06T7/60
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To classify image data into windows and to sort the windows as a general image type. SOLUTION: This method includes a step for executing a first pass from the beginning to the end of image data to identify a window to record the starting point and the image type of each window and a step for executing a second pass to label each pixel as a specific image type. In addition, the method includes a macro detection method dividing the scanning line of image data into edges and image runs and sorting each edge and the image runs as a standard image type. The macro detecting method sorts the image runs and edges based on a micro detecting result and the image type of an adjacent image run.
Patent JP-H0942011-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: AMANO TAKESHI
IPC: F02M25/08
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately estimate the concentration of evaporation fuel (evapo-gas) to perform stable feedback control of an air-fuel ratio. SOLUTION: A canister 13 for adsorbing evaporation fuel is connected to a fuel tank 7, and a purge valve 16 is arranged in a discharge passage 15 connecting the canister 13 to an intake pipe 2 of an engine 1. A CPU 21. calculates an averaged value by smoothening data on several feedback correction factors used in the past to estimate the concentration of evaporation fuel based on the degree of change of the averaged value toward the fuel quantity increasing side or the fuel. quantity decreasing side. Further, the CPU 21 adjusts the fuel injection quantity injected by an injector 4 in response to the feedback correction factor and the concentration of evaporation fuel (evaporation correction factor).  In this case, the CPU 21 estimates variations in the feedback correction factor, depending on variations in the increase or decrease in the concentration of evaporation fuel to correct the averaged value in order that the converging timing of the averaged value is brought near the converging timing of the feedback correction factor which corresponds to an estimated value of change of the feedback correction factor.
Patent JP-H0846614-A (JP)
Title: Isdn terminal equipment system
Inventor: KAWAMOTO HIROSHI
IPC: H04M11/00
Filed: 1994-07-26
Abstract: PURPOSE:To improve the mobility of terminal equipments by making communication among a network terminator and terminal equipments by means of radio communication through the use of an ISDN basic interface. CONSTITUTION:Plural terminal equipments 13 each employing a S/T point interface are connected to a network terminator 11 having a MODEM conducting modulation and demodulation with a data bus 15 and the end point of the data bus 15 connects to a termination resistor 14. Furthermore, an antenna used for radio communication is connected to the network terminator 11. Furthermore, a terminal equipment 12 having a MODEM conducting modulation and demodulation is not connected to the data bus 15 leading to the S/T point interface by a wired channel. Furthermore, an antenna for radio communication is connected to the terminal equipment 12.
Patent JP-2001022632-A (JP)
Title: Server/file moving system, server, server/file moving method, file acquiring method and program recording medium
Inventor: SAGA MASAKI
IPC: G06F15/177
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a file acquiring method or the like with which a desired file can be acquired without loading any burden such as key input or selection to a user when a file server on a communication line is moved or storage place of the file is changed. SOLUTION: This system is provided with a moving source server 101 having an instruction file 102 containing moving destination URL data II 103 of a server B106 in the moving destination of an entity file 107 and an instruction program α to be accessed by these URL II 103 and the moving destination server B106 having the entity file 107 and defining the moving destination URL as its own address and a client terminal performs access to the moving source server 101 by using URL I 109 of the moving source server 101, acquires the instruction file 102 therefrom, runs the instruction program αin that instruction file 102, performs access to the moving destination server 106 while referring to the moving destination URL 103 according to the contents of that program αand acquires the entity file 107 from that server B106.
Patent JP-2000005131-A (JP)
Title: Fundus camera
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/14
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To simplify the positioning at the time of photographing. SOLUTION: When an anterior section is to be observed, optical path branching members 3, 13 are inserted in an optical path, a light source is lighted, and an alignment mark A around the optical axis showing the pupil diameter required for photographing is electrically generated and displayed on a television monitor 23. A focusing split image S is shown in the pupil of an anterior section image E', the split image S passes through a focusing lens 5 and an image forming lens 6, is reflected on a switching mirror 7, and is formed on an image pickup means 18. An operator matches the split image S for a focus adjustment while observing the image on the television monitor 23, matches the alignment mark A with the pupil, and adjusts the operating distance based on the focus of a pupil image.
Patent JP-S6171468-A (JP)
Title: Signal switching device
Inventor: KOSAKE MINORU
IPC: G11B20/10
Filed: 1984-09-14
Abstract: PURPOSE:To prevent surely crosstalk between two signals by using a relay having at least two contact-gaps between fixed contacts to which two signals are inputted to avoid surely short-circuit of two signal lines at signal switching. CONSTITUTION:Relays operated independently are used as mode changeover switches 76L, 76R. A relay having one moving contact and two fixed contacts is enough for normal signal switching, but in this invention, a relay having additional one moving contact/two fixed contacts is used. That is, two sets of fixed contacts S12,13, S22,23 provided by a pair with two sets of moving contacts S11, S21 and two moving contacts S11, S21 interlocked together are provided, and the two fixed contacts S12, S23 having the largest distance in the two sets of the fixed contacts are used as input terminals of two signals (left and right audio signals) and the moving contact S11 is used as an output terminal. Thus, the crosstalk between the left/right signals is prevented surely.
Patent JP-H059831-A (JP)
Title: Adhesion-treated polyester fiber code for reinforcement of rubber
Inventor: TAMURA YASUYUKI
IPC: D01F6/62
Filed: 1991-07-09
Abstract: PURPOSE:To provide the subject code composed of a polyester fiber, showing a high elongation under a low load in spite of its high elasticity, excellent in dimensional stability, suitable for a reinforcing material for rubber and capable of producing a pneumatic radial tire comfortable in driving and excellent in visual appearance. CONSTITUTION:A polyester synthesized by solid-phase polymerization is melted by heating, discharged through a spinning nozzle, rapidly cooled in an atmosphere of a gas of 10-60 deg.C under the spinning nozzle and spun in a spinning zone while controlling the spinning rate and the draft rate respectively to a value within the optimum range of 6000-7000m/min and 1.20-1.36. The resultant raw spun yarn is subjected to first twisting and two first twisted yarns are subjected to final twisting. An adhesive is then applied thereto followed by a treatment in a drying zone at 170 deg.C for 120-160sec. Heat treatment is subsequently carried out in a heat set zone at 254-260 deg.C for 60-80sec, thus obtaining the objective adhesion-treated polyester fiber code for reinforcement of rubber, showing >=1.1% elongation under 0.5g/d load, <=5.8% elongation under 2.25g/d load and <=2.1% dry heat shrinkage under 50g initial load at 177 deg.C for 30min.
Patent JP-H0944091-A (JP)
Title: Heat meltable label
Inventor: HODAI MASAHITO
IPC: B41M5/52
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a label for identification marks of clothing in particular which is made easy in production by decreasing the required number of materials and extremely simplifying a layer structure, obviates the peeling and cracking of labels in spite of washing and cleaning as a result of the relatively small thickness for sticking, offers the good feel of use and enables a user to freely print and write characters and identification marks when needed. SOLUTION: This hot meltable label consists of a heat meltable resin layer 4 which is directly weldable to the surface of a textile fabric and an ink layer 2 which is printed on this resin layer 4 to a uniform thickness by ink thermally and mechanically stable at 160 to 230 deg.C, more particularly UV curing ink, and of which the outside surface is flattened in a manner as to be printed with another ink different in colors from this ink in order to make it possible to print the outside surface with the characters, identification marks and/or other patterns. The stock 10 formed by integrating the heat meltable resin layer 4 and the ink layer 2 is cuttable out to a label form.
Patent JP-H1135259-A (JP)
Title: Elevator device
Inventor: KOJIMA MASAYUKI
IPC: B66B13/12
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device which can utilize an accommodation space efficiently, and can carry out the layout of the accommodation spaces in the plural floors freely. SOLUTION: The car gondola 20 of an elevator device 1 is furnished with a side wall 23 which is composed by superposing doubly cylindrical bodies 231 and 232 forming openings 233 and 234 at the parts of the side surfaces; and a driving means to rotate the cylindrical bodies 231 and 232 relatively each other; and a door 121 at the entrance 12 of a building side provided to a shaft 11 is opened and closed by the relative rotation of the cylindrical bodies 231 and 232 superposed doubly, while the door 121 is housed along the outer peripheries of the cylindrical bodies 231 and 132. Since it is not necessary to provide door guide spaces to the floors of the building, the limitation of the layout of the accommodation spaces is reduced.