baber/WOPTO huggingface dataset:
Patent JP-H04158853-A (JP)
Title: Ultrasonic three-dimensional image display device
Inventor: HIROSE MASANORI
IPC: G01N29/44
Filed: 1990-10-22
Abstract: PURPOSE:To enable quick setting as an operator desires by setting the position of a visual point by polar coordinates in a three-dimensional display to form a three-dimensional image of a display object viewed from the visual point position set. CONSTITUTION:Based on a three-dimensional position information sent from a scan control section 12, an address computing device 19 calculates an address in a three-dimensional data memory 18 to supply the resulting address signal to the three-dimensional data memory 18. A three-dimensional image formation unit 22 forms a three-dimensional image out of a display object as such viewed as the display object is viewed from a specified position of visual point. The display object in the three-dimensional image formed is displayed higher in brightness on the front side thereof and lower in the rear side thereof. A visual point position setting controller 24 inputs the visual point position and is made up of three dial controls of a dynamic diameter length (r), an elevation theta and an azimuth phi of the dial respectively. In other words, by turning the three dials individually, the values (r), theta and phi can be varied according to an angle of rotation of the dial.
Patent JP-H05103160-A (JP)
Title: Laser writing device
Inventor: KAWADA YASUO
IPC: G03G15/04
Filed: 1991-10-07
Abstract: PURPOSE:To accurately control a semiconductor laser output by switching a D/A converter to the one whose voltage for each one bit is small so as to control a semiconductor laser when a photodiode output exceeds a reference value. CONSTITUTION:When the power source is turned on, an LD power source 31 is supplied and illuminating of an LD5 of a semiconductor laser 5 is prepared. A CPU20 checks on/off state of an output 73 of a comparator 71. If it is off, a D/A converter 22a whose voltage for each one bit is large is selected, and the LD5 is turned on. When the comparator 71 is turned on when the output of a photodiode 5b exceeds the reference value, the CPU 20 selects a D/A converter 22b whose voltage for each one bit is small. As a result, LD5a is finely controlled after illumination so as to accurately control a semiconductor laser output.
Patent JP-H08146602-A (JP)
Title: Positive type photoresist composition
Inventor: KAWABE YASUMASA
IPC: G03F7/004
Filed: 1994-11-18
Abstract: PURPOSE: To provide the positive type photoresist composition high in sensitivity and superior in resolution and developability and dry etching resistance, especially, resolution and heat resistance by incorporating an alkali-soluble resin and a quinonediazido compound and a specified compound. CONSTITUTION: The positive type photoresist composition contains the alkali- soluble resin and the quinonediazido compound and at least one of the compounds represented by formulae I and II in which each of R1 -R6 is, independently, an H or halogen atom or an alkyl, alkoxy, aryl, or cycloalkyl group and at least one of them is a cycloalkyl group; each of R7 -R10 is, independently, an H atom or an alkyl group or the like; (n) is an integer of 1, 2, 3, or 4; each of R11 -R18 is, independently, an H atom or a cycloalkyl group or the like; each of R19 -R22 is an H atom or an alkyl group; and A is a simple bond or a -S- or -SO2 - group or the like.
Patent JP-H0599741-A (JP)
Title: Pyroelectric element and its manufacture
Inventor: SOTANI TOSHIYUKI
IPC: G01J5/02
Filed: 1991-10-05
Abstract: PURPOSE:To improve such performance as sensitivity, responsiveness, etc., of a pyroelectric element without deteriorating the mechanical strength of the element by forming the electrode forming section of a thin pyroelectric plate required for light reception thinner than the other section. CONSTITUTION:After the upper surface 11 of a thin pyroelectric plate 10 sliced to an appropriate thickness is subjected to, for example, a prime coat treatment a photoresist is uniformly applied to the surface 11 and the photoresist is irradiated with ultraviolet rays from a mercury lamp 14 through a mask 13 for a prescribed period of time. Then the other parts than photoresist films 12 are etched and thin-thickness sections 15 are selectively formed by using, for example, the three-time diluted solution of HCl as an etching liquid. Thereafter, after removing the film 12 by using an organic solvent which dissolve the film 12 only, the plate 10 is sufficiently washed with water and dried. Finally, this pyroelectric element having a three-dimensional structure is obtained by forming electrodes 17 and 18 required for light reception and an electrode 19 not required for light reception by sputtering the thin-thickness sections 14 and lower surface 16 of the plate 10 in the order of Cr and Au by using a patterned mask.
Patent JP-H03144870-A (JP)
Title: Character reader
Inventor: OKAMURA KAZUNARI
IPC: G06K9/03
Filed: 1989-10-31
Abstract: PURPOSE:To execute the correction, etc., of input data with a feeling of hand- writing on paper by displaying data from a reading means and a tablet input/ output means on the tablet input/output means, and executing the correction of the data by inputting it directly to the tablet input/output means by an input pen. CONSTITUTION:A business form image is displayed beforehand on a tablet 5 integrated with display, and a character entered on a business form is read by a scanner 1, and a result recognized by a pattern recognition processing part 3 is displayed on the business form image of the tablet 5 integrated with display. Then, the correction of a recognition mistake or a rejected character is executed by entering it directly in the tablet 5, and its recognized result too is made capable of being displayed at a position on the tablet 5 where the correction is entered. Thus, the entry and the correction of the character can easily executed with a feeling of hand-writing on the paper without executing complicated key operation.
Patent JP-2000110645-A (JP)
Title: Combustion control device for multiple cylinder internal combustion engine
Inventor: AKIYAMA EITETSU
IPC: F02D41/34
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion of an engine output effectively by detecting inner pressure of each cylinder per prescribed crank angle of a multiple cylinder engine, and judging whether a difference between net average effective pressure calculated per cylinder is larger than a predetermined value or not so as to judge dispersion of an engine output between cylinders. SOLUTION: A cylinder inner pressure sensor 11 for detecting inner pressure P in each cylinder as relative pressure to atmospheric pressure is disposed on an engine main body 7, and its output signal is inputted to an ECU 5 together with signals outputted from a cooling water temperature sensor 42, a throttle opening sensor 43, an intake temperature sensor 44, and a crank angle sensor 38. In the ECU 5, net average effective pressure is calculated according to a detected value of inner pressure per cylinder, and it is judged whether a difference between the net average effective pressure calculated per cylinder is larger than a predetermined value or not. When it is judged that the difference between the net average effective pressure per cylinder is larger than the predetermined value, control factors such as a fuel injection volume and an ignition timing are controlled so as to reduce the difference.
Patent JP-S62145299-A (JP)
Inventor: MIYASHIBA KOICHI
IPC: G10L15/32
Filed: 1985-12-20
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-H04160814-A (JP)
Title: Driving circuit for switching element
Inventor: SUZUKI SADANORI
IPC: H03K17/56
Filed: 1990-10-25
Abstract: PURPOSE:To attain high speed turning on/off with simple constitution by forming a complementary push-pull circuit with a P-channel FET and an N-channel FET, and connecting its output terminal to the input terminal of a switching element. CONSTITUTION:When a driving signal inputted to the emitter of a transistor(TR) 8 is at an H level, the emitter potential of the TR 8 and the TR 8 is conductive accordingly. Then a current flows to a resistor 10, the potential of gate (point A) of a FET 6 is higher than the potential of a negative terminal (point B) of a negative power supply En and the FET 6 is electrified. Since the potential of gates (point C) of the FETs 2, 3 is nearly equal to the potential of the negative terminal (point B) of the negative power supply En, the FET 2 is electrified and the FET 3 is cut off. Thus, high speed turn-on/off is attained without use of an expensive photocoupler.
Patent JP-H10115933-A (JP)
Title: Light irradiation device
Inventor: NAGAI SHINICHIRO
IPC: H01L21/027
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a light irradiation device capable of improving the uniformity of illuminance distribution on an irradiated surface without increasing the cost, more than that in the conventional practice. SOLUTION: The light irradiation device is provided with an optical integrator 14 constituted of plural columnar lenses 14a arranged adjacent to each other, and a concave total-reflection mirror for reflecting light emitted from the light-emitting surface of the optical integrator 14, distributing and projecting the reflected light so that each main beam of the reflected light may be parallel to the irradiated surface which is separately positioned and also a collimating angle may become a prescribed angle.  And, by using the columnar lens 14a whose light transmittance at one end surface is different in accordance with the position on the end face as a part of plural columnar lenses 14a and changing the light transmittance at the light incident surface of the optical integrator 14 in accordance with the position on the light incident surface, the illuminance distribution on the irradiated surface generated by light irradiated through the concave total-reflection mirror is made uniform.
Patent JP-S62145251-A (JP)
Title: Electrophotographic sensitive body
Inventor: FUKUDA YUZURU
IPC: G03G5/14
Filed: 1985-12-19
Abstract: PURPOSE:To obtain the titled body having a very small dark decay of the electrostatic potential by providing an intermediate layer between the electroconductive substrate and the photoconductive layer composed of a non- crystalline silicon, and by incorporating a dry cured material of a solution contg. an org. aluminum compd. to the intermediate layer. CONSTITUTION:The photoconductive layer is composed of an i-type semiconductor having the non-crystalline silicon contg. hydrogen atom, as a main component. and at least one kind of a carbon atom, a nitrogen atom or an oxygen atom. The intermediate layer is composed of the dry cured material of the solution contg. the org. aluminum compd. As the used org. aluminum compd, aluminum trisacetylacetonate, etc., is examplified. The dry curing temp. of said compd. is 100-400 deg.C. The thickness of the film of the surface layer is preferable to be <=1mum.
Patent JP-H09127391-A (JP)
Title: Method for mounting optical fiber in fixation groove of substrate of narrow-pitch optical fiber array, and jig used for same
Inventor: ENOMOTO AKIO
IPC: G02B7/00
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain the method and jog for easily arranging optical fibers at narrow intervals. SOLUTION: This jig has plural funnel-shaped optical fiber guide grooves 38 which have tip groove width a little larger than the diameter of the optical fibers and large groove width at their rear ends and vacuum suction holes 8-11 which suck at least one optical fiber 21 provided for each optical fiber guide groove 38. Then the jig is smaller in the interval at the tip of each optical fiber guide groove 38 than at the rear end of each optical fiber guide groove 38; while the tip of the optical fiber 21 is inserted from the wide-width side of the said jig rear end to prevent the optical fiber 2 from floating through the vacuum suction holes 8-11, the tip of the optical fiber 21 is moved forward along the optical fiber guide groove 38.
Patent JP-H05128040-A (JP)
Title: Disk control system and its device
Inventor: OYAMA MITSUO
IPC: G06F3/06
Filed: 1991-10-31
Abstract: PURPOSE:To attain rapid data transfer between a disk control device and plural disk devices and to compact the mounting of each disk. CONSTITUTION:The disk control device 2 is connected to plural disks 5 by a loop 6 through adaptors 3, 4 to bit-serially transfer data and control information. The adaptors 3, 4 control a frame circulating through the loop 6 so as to add/receive data and control information to/from the frame. Since the transfer is executed in bit-serially, no skew trouble is generated between data and clock and rapid data transfer can be attained. Since the data transfer is executed through a transmission line, a compact disk also can be loaded with many passes.
Patent JP-H10113175-A (JP)
Title: Production of human cytochrome p-450
Inventor: TAINAKA HITOSHI
IPC: C12N1/19
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a process for the efficient production of an active-type human cytochrome P450 by a gene recombination technique. SOLUTION: A fission yeast Schizosaccharomyces pombe is transformed with a recombination vector containing a structural gene region coding for human cytochrome P450, the obtained transformant is cultured and the produced human cytochrome P450 is recovered.
Patent JP-H06138835-A (JP)
Title: Projection type display device
Inventor: OSHITA ISAMU
IPC: G02F1/1335
Filed: 1992-10-23
Abstract: PURPOSE:To prevent astigmatism of a projected image by making a pair of transparent plates nearly circular or elliptic through which projection light passes. CONSTITUTION:A polarization beam splitter 21 as a polarizing prism has a housing 22 in, for example, a rectangular parallelpiped at least one of their mutually opposite surfaces 22a and 22b is made of a transparent plate material. In this housing 22, a transparent flat plate 23 such as a glass plate which is made of a dielectric and has a multi-colored film with polarization characteristics formed on one surface is arranged on a diagonal line of the housing 22. Circular openings which are positioned concentrically are formed in the other pair of opposite surfaces 22c and 22d opposite each other across the flat plate 23. Then nearly circular or elliptic transparent plates 25a and 25b are fitted in the openings. Further, transparent liquid having nearly the same refractive index with the surfaces 22a and 22b and transparent plates 25a and 25b is charged in the housing 22 to constitute the polarization beam splitter 21.
Patent JP-H01128499-A (JP)
Title: Substrate carrier device
Inventor: NISHI NOBORU
IPC: B65G47/88
Filed: 1987-11-12
Abstract: PURPOSE:To enable a substrate positioning device to be held to be in light weight and the entire line to be executed at a time by connecting the connecting construction body of an actuator drive to the movable guide rail construction of a substrate positioning device and by shifting the movable guide rail construction with a movable beam construction. CONSTITUTION:The bottom part of a stage part 45 nearly consists of a substrate carrier belt 46 except a slight area which is closer to the entrance of an unloading bridge 7. A block 47 is fixed to the inner surface of a beam construction 40 and a movable beam construction 41 and a pin 48 protrudes from here toward a loading bridge 5. The center of axis of a pin 48 agrees with that of a pressing rod 23 which is located at the same side. The pin 48 is free to be slided for the block 47 and can be moved by the beam construction 40 and an actuator 49 which was mounted to the inner surface of the movable beam construction 41. An air cylinder is used as an actuator 49 here. With the actuator 49, the tip of the pin 48 is normally located at a position closer to the edge of the unloading bridge 7.
Patent JP-2000110732-A (JP)
Title: Control system for linear compressor
Inventor: HAMAOKA KOJI
IPC: H02P7/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a compact low cost control system for linear compressor by overcoming the problem to achieve easy protection at a large stroke generated at the start-up, in a control system for a linear compressor. SOLUTION: A start-up means 25 is provided to start at a predetermined start-up voltage such that the stroke of a moving part 15 is set to a small value. As a result, the current supplied at the start-up can be minimized, and a current capacity of a power supply can be reduced. Therefore, the control system can be formed compact at low costs.
Patent JP-H04160486-A (JP)
Title: Image recognition device
Inventor: YOSHINAGA TAKESHI
IPC: G09G5/02
Filed: 1990-10-23
Abstract: PURPOSE:To recognize characters of figures in a color-printed document by a color paper surface which is read optically into images by colors and recognizing characters or figures by the paper surfaces of the respective colors. CONSTITUTION:An image signal of the paper surface read by an image input part 1 is stored in a color image memory 31, page by page. This stored image signal is developed by an RGB spatial distribution arithmetic means 21 and the center points of the colors are set to perform arithmetic for finding the center of gravity of a set of the colors until convergence on the center of gravity N color sets as many as colors to be discriminated which are indicated from outside is obtained; and the result is stored in an RGB distribution memory 32. Then a separating means 22 which separates the respective colors according to the distance to the center of gravity of the found color sets separates image signals of respective picture elements, color by color, and the separated images are stored in a memory 33. The image signal is taken out and segmented by a character recognition part 4 to recognize the characters. Consequently, the characters or figures can be recognized, color by color, even in the multi-colored print document.
Patent JP-S62144219-A (JP)
Title: Setting system for cpu clock
Inventor: NISHIGUCHI SEIICHI
IPC: G06F1/08
Filed: 1985-12-19
Abstract: PURPOSE:To freely set the CPU clock by providing plural oscillators which produce the CPU clocks and switching selectively such oscillators with an instruction given from a keyboard. CONSTITUTION:The clock setting system of a CPU 1 comprises a RAM 2, a ROM 3, input/output channels 4 and 5, a programmable interval timer 6, basic clock oscillator 11, an input/output port 7 which delivers a command to a resetting circuit 12, etc. Here a selection circuit and oscillators 9 and 10 are added. Then the CPU clock is converted by a keyboard and therefore a selection signal is supplied to the circuit 8 via the port 7. Thus one of two oscillators 9 and 10 having different frequencies is selected. Then a proper CPU clock can be selected by setting the sped of the CPU clock.
Patent JP-H04163073-A (JP)
Title: Printing control method
Inventor: SUZUKI MASAMITSU
IPC: B41J21/06
Filed: 1990-10-23
Abstract: PURPOSE:To conduct printing without damaging the content of original text data by a control method wherein in the presence of text data overflowing out of a printable area, the overflowed data is printed on a next page, or cut off so as not to be printed on a next page. CONSTITUTION:A printable area is compared with a printing area for original text data. If lines overflowing out of the printable area are generated, lines which can be contained in the printable area are printed as text data for one page, and overflowed lines are assigned as text data for next and succeeding pages. In this case, a line size is ensured by using the size of the overflowed lines for a printing control for next and succeeding pages, and a line size for pages on which overflowed lines are to be printed is determined. After the overflowed lines are printed on next and succeeding pages, the line size for a printing control is reset to a former line size which is set for original text data. If an overflow processing flag instructs a non-printing of a part overflowing out of the printable area, the overflowed original text data is cut off, and printing is conducted.
Patent JP-H01131065-A (JP)
Title: Boron nitride compact calcined under ordinary pressure
Inventor: ADACHI KENICHI
IPC: C04B35/583
Filed: 1987-11-14
Abstract: PURPOSE:To obtain a boron nitride compact calcined under ordinary pressure containing an alkaline earth metal borate and BN at a specific ratio, having a relative density of specific value or above, improved shape restriction and productivity as well as high density and strength and good electrical insulation properties. CONSTITUTION:The aimed boron nitride compact calcined under ordinary pressure contains 2-40wt.% alkaline earth metal borate and has >=65% relative density. The boron nitride compact calcined under ordinary pressure can be obtained e.g., by the following method: BN powder is blended with the alkaline earth metal borate at a prescribed ratio and the blend is pulverized under non- oxidizing atmosphere and then molded and calcined under non-oxidizing atmosphere.
Patent JP-H04159712-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAYASE IWAO
IPC: H01L21/78
Filed: 1990-10-23
Abstract: PURPOSE:To enable respective chips to be cleaned, placing them in the same positions as their positions in a wafer state, by bonding the respective chips separated from each other to a base board coated with a soldering material, and by cleaning them after removing a reinforcing plate. CONSTITUTION:Respective chips 1a separated from each other are bonded to a reinforcing plate 4. The chips 1a kept in this state are subjected to a reflow on a base board 7 by heating a solder 8, and in this state, plating parts 5 of the rears of the respective chips 1a are bonded to the base board 5, and further, they are cooled slowly. Then, a wax 3 is heated to about 100 deg.C, and after removing the reinforcing plate 4, the chips bonded to the base board are dipped into a cleaning liquid of an organic solvent, and further, a protecting film 2 and the wax 3 are removed by subjecting them to heating and cleaning during a predetermined time. Thereafter, since the respective chips 1a separated from each other are bonded to the base board 7, in this state, the tests of the chips can be performed by a wafer tester, and the conformations of testing results to the decision results in the middle of a process, are brought possible too. After testing, the base board 7 is heated, and the solder 8 is subjected to the reflow, and further, the respective chips 1a are taken out. Thereby, the cleanings of the chips can be performed, placing them in the same positions as their positions in a wafer state.
Patent JP-H10130451-A (JP)
Title: Thermoplastic elastomer composition and its composite molding
Inventor: TAKAHASHI HIDEKI
IPC: C08L23/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition excellent in flexibility, rubber elasticity, heat resistance, weatherability, wear resistance, and molding and processing characteristics and also in heat fusibility to a rigid resin and provide a composite molding made therefrom. SOLUTION: This composition comprises the following components (a) and (b): 5-95wt.% hydrogenated block copolymer(s) (a) which comprises hydrogenated derivative(s) of block copolymer(s) represented by the formulas A(B-A)n and/or (A-B)n (wherein A is a monovinyl-substituted aromatic hydrocarbon polymer block; B is a block of a conjugated diene polymer of which the 1,2-vinyl linkages account for above 50 to 90wt.%; and n is an integer of 1 to 5) and in which at least 80% of the olefinic double bonds in the polymer block B are hydrogenated; and 95-5wt.% copolyester elastomer (b). The composite molding is obtained by laminating a layer of this composition and a rigid resin layer.