baber/WOPTO huggingface dataset:
Patent JP-H10309812-A (JP)
Title: Image forming equipment
Inventor: YASUTOMI HIDEO
IPC: B41J2/045
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To reduce pattern noise and improve image quality by making N indicating the number of columns of a matrix larger than M indicating the number of rows. SOLUTION: Pulse voltage corresponding to image data is applied to a piezoelectric element 306 from a head discharge driving section. However, as for image data, a dot pattern stored in ROM in advance is printed in either division of a matrix with its center aligned in accordance with a tone. In a dot pattern that is printed as one pixel corresponding to single pixel data, N, the number of dots in the transverse direction of a dot matrix corresponding to the transverse direction of an image to be printed is made larger than M, the number of dots in the vertical direction of a dot matrix corresponding to the vertical direction of the image to be printed. From visual characteristics, an image where one pixel is more divided in the vertical direction stands out as compared with an image where one pixel is more divided in the transverse direction, thus reducing pattern noise.
Patent JP-H01295699-A (JP)
Title: Governor control apparatus
Inventor: TANIMURA TAKAYOSHI
IPC: H02P9/04
Filed: 1988-05-19
Abstract: PURPOSE:To enable a control system to be formed with ease by a structure wherein discharge limitation is performed by suppressing a generator output step by step. CONSTITUTION:A contact point Y is switched on at timing of a working start and this state will be maintained for a fixed times. A generator output at this point of time is supplied to a discharge limiting value calculating section 10. The discharge limiting value calculating section 10 calculates a generator output at T times later on the basis of the inputted generator output, calculates a discharge limiting value PL according to the calculated value, and supplies the value PL to a discharge limiting value memory 11. A low-pass gate 13 selects one with a minimum value out of an output setting value PS, the discharge limiting value PL, and an authorized maximum output, and outputs the selected one as a reference value PS'. Further, a load limitation device ALR controls a load limiting electric motor 9 in accordance with the comparison result between the reference value PS' and an generator output PG. Furthermore, the contact point Y is switched on for every constant duration, and correspondingly the content of the discharge limiting value memory 11 is updated.
Patent JP-H0418767-A (JP)
Title: Spatial optical modulator
Inventor: HIROTA TOSHIYUKI
IPC: G02F1/055
Filed: 1990-05-11
Abstract: PURPOSE:To enable a spatial optical modulator to be miniaturized, improved in compatibility to a semiconductor technique, shock resistance, and vibration resistance, and free from afterimages by a method wherein two or more capacitors which generate charges corresponding to control signals and store them are arranged in array, and an electro-optical crystal layer which varies in refractive index corresponding to the charges concerned is provided. CONSTITUTION:A field insulating film 11 is formed on a P-type silicon substrate 8 through a LOCOS process to provide an element region. A MOS transistor composed of a control gate 4 of polycrystalline silicon, an N<+>-type source region 9, and a drain region 10 is formed on the element region concerned through an Si gate process. A word backing line 5 is formed on a control gate 4. Thereafter, an interlaminar insulating film 13 is formed, a contact hole is provided to a source region 9, and a bit line 6 of WSi or the like is formed. Then, an interlaminar insulating film 7 is formed, a contact hole is provided to the drain region 10, and an electrode 3 of Al or the like is built. An electro-optical crystal layer 2 of LiNbO3, LiTaO3, or PLZT is formed on the electrode 3, and lastly a transparent electrode 1 of ITO or the like is provided.
Patent JP-H05291616-A (JP)
Title: Semiconductor light emitting device and its manufacture
Inventor: KAMOTA HIROKI
IPC: H01S5/00
Filed: 1992-04-15
Abstract: PURPOSE:To enable a title device of surface emitting type to be manufactured by a simple manufacturing process without deteriorating surface morphology. CONSTITUTION:An n-type buffer layer 2, an n-type lower clad layer 3, an active layer 4, a p-type upper clad layer 5, an n-type current block layer 6, a p-type conductive layer 7, a p-type contact layer 8, and a diffusion protection layer 9 are epitaxially grown one after another on a substrate 1 by a crystal growth. The diffusion protection layer 9 is overlaid with a diffuser layer 10, and an impurity is diffused up to the p-type upper clad layer 5 to form a p-type current passage region 11. The diffusion protection layer 9 is etched away to expose the p-type contact layer 8, which is overlaid with a p-side electrode 12.
Patent JP-S5247039-A (JP)
Title: Method for coating
Inventor: NAMIKI TAKEMASA
IPC: B05D1/26
Filed: 1975-10-09
Abstract: PURPOSE: To form a uniform thin film on one side of a material to be coated of a wedge shape running continuously. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07332260-A (JP)
Title: Corotation type scroll fluid machinery
Inventor: SHIBAMOTO YOSHITAKA
IPC: F04C29/00
Filed: 1994-06-03
Abstract: PURPOSE:To control a gap between the spiral bodies of scrolls without increasing the number of parts items or the size of a device. CONSTITUTION:In a corotation type scroll fluid machinery consisting of drive and driven scrolls 4 and 5, a bearing member 6 to support a driven shaft 51 by means of a bearing eccentrically from the axis of a drive shaft 41 is supported to a support member 22 on the driven side, arranged on the driven scroll 5 side, slidably in the direction of a gas load generated by a gas pressure compressed through engagement between the spiral bodies 42 and 52 of the scrolls 4 and 5. A gap between the spiral bodies 42 and 52 of the scrolls 4 and 5 is controlled through slide occurring owing to the gas load of the bearing member 6.
Patent JP-2000319077-A (JP)
Title: Equipment for curing concrete formed body under high- temperature and high-pressure water and concrete formed body curing process using the same
Inventor: HORI TERUHIRO
IPC: C04B40/04
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide equipment for curing a concrete formed body under high-temperature and high-pressure water, which is excellent in safety, energy efficiency and production efficiency by reutilizing curing water. SOLUTION: This equipment has plural pressure vessels 4A and 4B, each of which is provided with a curing water supply means 6 for supplying water to the inside, a compressed air supply means 8 for supplying compressed air to the inside, a heater 12 for heating the supplied water and an evacuation means 10 for evacuating the inside so as to attain a reduced pressure, and transfer lines 16A and 16B for high-temperature and high-pressure water, each of which is placed below the corresponding one of the pressure vessels 4A and 4B and connected to the other pressure vessel 4B or 4A at its optional position and communicated with it through the corresponding one of open-close valves 14A and 14B, so that the pressure vessels 4A and 4B are connected to each other by the transfer lines 16A and 16B in such a way as to form a circulation passage through the pressure vessels 4A and 4B.  Thus, the curing water just after completing the curing in one of the pressure vessel 4A and 4B, is not discarded but successively transferred by utilizing a high pressure within the pressure vessel 4A or 4B to the other pressure vessel 4B or 4A being on standby under the atmospheric pressure, through the corresponding one of the transfer lines 16A and 16B, to repeatedly utilize the curing water.
Patent JP-S5247313-A (JP)
Title: Squelch circuit
Inventor: HORIE YOSHINORI
IPC: H04B1/10
Filed: 1975-10-14
Abstract: PURPOSE:The hysteresis property is given to switching transistor in order to obtain a squelch operation with stabilized switching noise.
Patent JP-H09306010-A (JP)
Title: Optical information recording and reproducing device
Inventor: HOSAKA YOICHI
IPC: G11B7/135
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide an information recording and reproducing device which prevents the reflection of the exit light from a light source by a photodetector for feedback to this light source and the mingling of the light as stray light with the light source, etc. SOLUTION: The photodetector (third photodetector) 14 for feedback to the light source is disposed before the focusing position of a condensing lens 13. A light shielding member (light shielding plate) 15 is disposed near the condensing point where the light focused by this condensing lens 13 is reflected by the photodetector 14 and is condensed. Many times of the reflection of the light reflection by the photodetecting surface of the photodetector 14 to form the stray light is prevented by the light shielding member 15, by which the return of the stray light to the light source and the leaking of this light into another photodetector (third photodetector) 14 are prevented. The increase in shot noises and light source noises is thereby averted and the exact recording and reproducing of the information are embodied.
Patent JP-S5456486-A (JP)
Title: Method and apparatus for correcting unbalances
Inventor: KAMORI YOSHIO
IPC: G01M1/34
Filed: 1977-10-13
Abstract: PURPOSE: To achieve the simplification of unbalance correction system, the increase in the speed of correction and the improvement in its accuracy by outputting the feed rate of working tool from unbalance quantity and moving and correcting the working tool from said output.  
     CONSTITUTION: The output of an unbalance measuring instrument 11 is passed through a generating circuit 12 which outputs the feed rate D of a working tool from unbalance quantity W and is converted to a pulse signal by a converter 13. This signal causes the pulse motor 14 of feed mechanism to operate by the signal quantity and apply a specified rate of feed to a drill 33, thereby enabling unbalance to be corrected. When othere are two or more correction points, the output of the converter 13 is obtained in the same manner as before and said output is gated 16 by a control circuit 18 and is subsequently stored 15, according to the correction positions. Next, it is gated 17 according to the correction positions by the circuit 8 and the memory signal corresponding to the correction positions is outputted, then by the motor 14 the correction may be performed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5823693-A (JP)
Inventor: TOOMASU DAUUYUAN RII
IPC: C07D233/90
Filed: 1982-07-16
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-H0420071-A (JP)
Title: Picture processor
Inventor: SHOJI ATSUYUKI
IPC: H04N1/405
Filed: 1990-05-15
Abstract: PURPOSE:To increase the number of lines on the screen and to improve the picture quality by detecting a unit period expressing intermediate tone in the unit of scanning lines and dividing the unit in the case of converting a picture element density. CONSTITUTION:In the case of converting a picture element density, the size of a unit to express intermediate tone is detected and the detected unit is divided attended with high resolution processing. For example, when the picture element density is converted into twice, FIFO 301, 302 of a unit division circuit 3 are selected alternately by a signal 403 from a frequency divider circuit 2, a VDO signal is read from the FIFO 301, 302 at a frequency twice that of a VCLK 401, resulting that a pattern arranged with two units of each whose lateral width is 1/2 is obtained. Thus, the number of lines on the screen is increased and the picture quality is improved.
Patent JP-S611734-A (JP)
Title: Controller for loader
Inventor: IWANAGA KENJI
IPC: E02F9/20
Filed: 1984-06-15
Abstract: PURPOSE:To enhance the operability of a loader by a method in which the angles of the bucket and arm of a loader are detected to enable set and detected angles for the excavating, carrying, and soil moving states of the bucket and arm in the controller to be freely selected. CONSTITUTION:A lift arm 4 pivotally supported in a vertically rocking manner on the loader frame has a bucket on its tip, and the bucket of the arm 4 is provided with attitude sensors S1 and S2. Scooping attitude setters L1 and B1, lifting attitude setters L2 and B2, and soil moving attitude setters L3 and B3 for the lift arm 4 and the bucket are provided to a controller 19. Operating buttons l1-l3 to switch these setters L1-L3 and B1-B3 are also provided to the controller 19. On the basis of detected values and set values, the lift arm 4 and the bucket are controlled. The operability of the loader can thus be raised.
Patent JP-H07306747-A (JP)
Title: Input coordinate transformation method and device therefor
Inventor: HABA YOSHIHITO
IPC: G06F3/0488
Filed: 1994-05-12
Abstract: PURPOSE:To match an image of characters and a figure that a user draw with an image of characters and a figure displayed in a display part by detecting the difference between a coordinate system generated by operation and a coordinate system displayed at the display part, and transforming coordinates inputted by the user only by the difference and displaying the image. CONSTITUTION:When an instruction for finding a transformation angle (difference) theta of the coordinate system is made, a window 11 is opened in the display part. Then a vertical line is drawn on a mouse pad by a coordinate input device and a track 12 of the pen tip is drawn in the window 11. This angle theta indicates the difference in angle between the vertical line drawn with a user's feeling and the vertical line displayed at the display part. Then the coordinate transformation angle theta is used to convert the input coordinates inputted by the user. Namely, the coordinates B(c, d) are converted into coordinates B'(c', d'), so the image of characters, etc., inputted by the user through the coordinate input device can be matched with the image of characters, etc., displayed at the display part.
Patent JP-S61280873-A (JP)
Inventor: FUKAO HAJIME
IPC: A61N5/06
Filed: 1985-06-06
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-S63287803-A (JP)
Title: Photoirradiation device
Inventor: OGAWA ICHIRO
IPC: F21V8/00
Filed: 1987-05-20
Abstract: PURPOSE:To enable uniform irradiation by providing an optical member which has a reflecting film to be introduced with the light from a light guide and to reflect the light at the exit end of the light guide and projects the reflected light from the ambient on an object to be irradiated. CONSTITUTION:A light source lamp such as UV lamp or visible ray lamp is provided in the light source and a plug 13 is mounted on the light guide 11 to transmit the light from this light source lamp. The exit end side is branched to two pieces and the plugs 15 of the respective branched guides 14 are connected to the optical member 12. This optical member 12 is curved to a plane arc shape and is internally set with the object 20 to be irradiated so that said object is irradiated with the light. The optical member has a core 21 which serves as a transmission part, the reflecting film 22 which is provided on the outside surface on one side of the core 21, and a protective film 23 which is coated on the reflecting film 22 for the above-mentioned purpose. As a result, the light introduced into the core 21 from the light guide 11 is reflected by the reflecting film 22 and the uniform reflected light from the ambient is projected on the object 20 set in the optical member 12.
Patent JP-H11322512-A (JP)
Title: Insecticidal and acaricidal composition
Inventor: YAMADA HIDEKAZU
IPC: A01N51/00
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in residual activities, complete lethal activities and fast-acting property by including a tetrahydrofuranylmethylamine derivative, and prallethrin or imiprothrin as an active ingredient. SOLUTION: This insecticidal and acaricidal composition contains (A) at least one of (tetrahydro-3-furanyl)methylamine derivatives of the formula (X1 to X7 are each H or a 1-4C alkyl; R1 is H, a 1-5C alkyl or the like; R2 is H, an amino or the like; Z is =N-NO2 or the like), and (B) at least one of (i) (S)-2-methyl-4-oxo-3-(2-propynyl)cyclopent-2-enyl (1R)-cis,trans-chrysanthemate (prallethrin) and (ii) 2,5-dioxo-3-prop-2-ynylimidazolidin-1-ylmethyl (1R)-cis,trans- chrysanthemate (imiprothrin) as an active ingredient. The weight ratio of the mixed components A to B is preferably (500:1)-(1:500).
Patent JP-S5648161-A (JP)
Title: Lead frame for semiconductor device
Inventor: ENOKIDA IKUO
IPC: H01L23/50
Filed: 1979-09-26
Abstract: PURPOSE:To prevent the contact trouble of metal wires which connect the electrodes of an element and leads, in a lead frame for mounting a semiconductor  element, by not arranging the ends of internal leads arranged around a square  island on the same lines but by arranging them at required intervals. CONSTITUTION:Around the square island 2 of a lead frame on which a semiconductor element 1 is mounted, plural internal leads 5 are arranged at required intervals, and to the leads, the electrodes 3 prepared on the element 1 are connected  using metal wires 4. In this construction, the ends of the internal leads 5 are not  arranged in a row, but are arranged irregularly making a shorter distance an at the four corners of the island 2 and making a distance ai longer than this at the centers. By so doing, the wires 4 will not contact with each other even if the element 1 may be shifted a little when it is fixed.
Patent JP-H09304194-A (JP)
Title: Temperature sensor and its manufacture
Inventor: KOBAYASHI HIROSHI
IPC: G01K1/08
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To enable highly accurate temperature detection with rapid response to a change in an atmospheric temperature by coating, with zirconium dioxide, a thin platinum-rhodium alloy wire as a temperature measuring resistor wound around a cylinder of zirconium dioxide like a coil. SOLUTION: A temperature sensing part 1 comprises a thin Pt-Rh alloy wire 4 doubly rolled in a cylinder formed of ZrO2 which has higher heat conductivity than general porcelain with an outer diameter of 2.4mmϕ, a thickness of 0.4mm and an inner diameter of approximately 1.6mmϕ, wherein the part 1 is reduced to a compact size and low heat capacity, and since it is used while being directly subjected to an atmosphere to be inspected, temperature sensing with quick response to a change in an atmospheric temperature is possible. Since a first layer and a second layer of the Pt-Rh alloy wire 4 are structured to avoid overlapping of the wires, at the time of measuring a resistance value, influence of self heating when current flows to the coil-like Pt-Rh alloy wire being a temperature measuring resistor can be suppressed, thereby enabling highly accurate temperature detection.
Patent JP-H06333402-A (JP)
Title: Rotary alarm lamp
Inventor: KAMIOKA MIKIYOSHI
IPC: F21S2/00
Filed: 1993-05-26
Abstract: PURPOSE:To improve the visibility of a rotary alarm lamp largely by disposing a mirror at a facing position to a reflection surface of a reflection plate, and reflecting light beam reflected by the reflection plate toward an outer side of a passage range of radiation light rotated and radiated. CONSTITUTION:A front part of a transparent globe 29 is swollen down at the front of a rotary alarm lamp 20 to form a mirror containing part 30a. A first mirror 31 is disposed in this containing part 30a at the front of a second reflection surface 25b of a reflection plate 25, a second mirror 32 is disposed under the first mirror 31, the first mirror 31 is set with its reflection surface directed down, and the second mirror 32 is set with its reflection surface facing the reflection surface of the first mirror 31. Radiation light from the rotary alarm lamp 20 is thus movable horizontally, while it is also movable vertically, thereby motion of the radiation light is complicated to improve the visibility of the rotary alarm lamp 20 largely.
Patent JP-H02302095-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: NAKANISHI SEIJI
IPC: H05K3/46
Filed: 1989-05-16
Abstract: PURPOSE:To eliminate an artificial error by optically reading an identifier on an inner layer wiring board and placing the inner layer wiring board on a laminating jig only in the case where both have accorded with each other on verifying the identifier with the pattern fig. No. within data base through a microcomputer. CONSTITUTION:Prior to lamination of inner layer wiring boards 11A-11G of a multilayer printed wiring board being the target of manufacturing, a data base 12, wherein the pattern figures Nos. of inner layer wiring boards 11A-11G being instructed by manufacturing instructions and the order of lamination are stored, for example, a floppy disk is prepared. The pattern figure Nos. of the inner layer wiring boards 11A-11G are formed as identifiers 13 of bar codes outside the several wiring areas of the inner layer wiring boards 11A-11G at the same time in the etching formation process of a circuit pattern 14. The identifier 13 of the inner layer wiring board is read by the reading head 19 of an identifier reader 18 being arranged near a laminating jig 16a and not shown in the figure, and this is collated with the data base 12 of a microcomputer 20.
Patent JP-H10316416-A (JP)
Title: Zeolite containing silver iodide in cluster state and its production
Inventor: KODAIRA TETSUYA
IPC: C01B39/02
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To produce a silver iodide-containing zeolite in which the silver iodide is present in a stabilized state, and to provide a method for producing the zeolite. SOLUTION: This silver iodide-containing zeolite has 2-30 wt.% silver iodide content based on the zeolite and the silver iodide is present in a cluster state in micropores having 0.7-1.4 nm average pore diameter in the zeolite. The method for producing the silver iodide containing zeolite comprises thermally dehydrating zeolite comprising the micropores having 0.7-1.4 nm average pore diameter and introducing the silver iodide in the vapor phase into the micropores of the zeolite at a temp. of 400-450 deg.C temperature in the dark.
Patent JP-S5914372-A (JP)
Title: Inverter device
Inventor: SAITOU MAKIO
IPC: H02M7/48
Filed: 1982-07-16
Abstract: PURPOSE:To stabilize an inverter device by providing an impedance in an inverter main circuit, and inserting an impedance in the main circuit only when an arm of the inverter is energized. CONSTITUTION:When the quantity of light emission is reduced at the time of driving a pulse at the normal time so the the voltage of a battery becomes a reference level of lower of a comparator 12, a relay 13 is deenergized, normal- open contacts B131, B132 are opened, an impedance 3 is inserted into a DC intermediate circuit of an inverter, and a voltage control system which includes a voltage control amplifier 14 immediately opens. An ON gate signal is applied to energize only specific arm of a power inverter 4 under the condition that the relay 13 is deenergized in a pulse width modulation controller 17 in a parallel with this operation. In this manner, an impedance 3 is connected as a load of a solar battery 1, and the power from a battery 1 is limited.