baber/WOPTO huggingface dataset:
Patent JP-S5696345-A (JP)
Title: Program trace device
Inventor: ASANO MITSUO
IPC: G06F11/28
Filed: 1979-12-28
Abstract: PURPOSE: To make the device cheap and make effective program analysis possible, by executing program trace in the order of program generation and by displaying contents of the memory device after trace.  
     CONSTITUTION: If address α is set to address coincidence circuit 9 by CPU part 6 for display, the coincidence signal is sent to two-port RAM4 and count coincidence circuit 10 when the address of bus line BL becomes α. Two-port RAM4 starts trace, and simultaneously, contents of coincidence circuit 10 are set to 0 as the reference value. Instruction coincidence circuit 11 decides the type of the instruction, and transmits the +1 count-up signal and the -1 countdown signal to counter 12 for call and return respectively. When the call instruction is transferred to another routine coincidence with reference value 0 is not obtained, and the stop signal is issued to two-port RAM4. In case of return, trace is performed because coincidence is obtained. Since program trace is executed in the order of program generation in this manner, contents of the memory device are displayed on the CRT without editing after trace. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5960635-A (JP)
Title: Digital display device
Inventor: MATSUMOTO KATSUI
IPC: G09G3/04
Filed: 1982-09-30
Abstract: PURPOSE:To eliminate display devices other than a digital display device and, to make display of more number of digits possible, by displaying ''0'' with the most significant digit when a displayed number overflows and successively setting the secceeding lower digit to ''0'' whenever the overflow takes place. CONSTITUTION:In case where a decimal counter 25 overflows, the overflow signal of the decimal counter 25 attains to ''H'' when its content goes to ''9'' and, when the signal is inverted to ''L'' at the time of overflow, the outputs of decimal counters 21-25 go to ''0'' and the outputs of decoders 51-53 attains to ''H'', but, since the output (b0-b2) of a shift register 7 attains to the 1st time overflow (1,0,0), only the output of an AND gate 63 attains to ''L'', and ''0'' is displayed in the decimal counter 25. At the time of next overflow, the output of the shift register 7 attains to ''H'' and the outputs of AND gates 62 and 63 attain to ''H'', therefore, ''0'' is displayed in display sections 44 and 45.
Patent JP-S6430716-A (JP)
Title: Method and device for adjusting revolution of cutting verge of circular saw edge
Inventor: BUARUTAA FURANKU
IPC: B24B27/06
Filed: 1988-07-12
Abstract: PURPOSE: To facititate repeating of the cut edge rotation and the accurate adjustment of the annular saw blade by a method wherein the rotation in the radius direction of the cut edge is measured as an function of the position and the saw blade is extended as a function of the position responsive to the deviation caused by the tensile el-ement, this process being repeated until the deviation in the direction of radius of the cut edge meets the logic value. CONSTITUTION: The radius value to be measured by a measuring device 4 during the rotation of a saw blade and the position value to be measured via the rotation angle of a positioning motor 2 should be correlated and said values are stored. After initially adjusting the actual operation of the cut edge to the predetermined range of approx. 0.03 mm, a step for the tensile operation is carried out. A tension is applied to said blade via all tensile screws 11 and the actual operation of the cut edge is then measured and stored as a function of the position. The tension strength of the saw blade is intensified by controlling the tensile screw 11. The saw blade is pulled outward within the region where the hole radius is smaller than the maximum measured value of which results are measured as a function of the position.  Additionally, the correction measurement cycles are repeated until the desired value becomes within the allowable range of 0.01 mm.
Patent JP-H0460549-A (JP)
Title: Photosensitive resin
Inventor: SUGANO NOBUMORI
IPC: G03F7/027
Filed: 1990-06-29
Abstract: PURPOSE:To enable development with an aq. soln. for washing out and to ensure satisfactory rubber elasticity and superior printing resistance by bringing a compd. having an ethylenic unsatd. group and an isocyanate group into an addition reaction to a specified copolymer. CONSTITUTION:A copolymer is produced by the conventional soln. polymn. method with polybutadiene having ethylenic unsatd. groups, a compd. having an amino group and an ethylenic unsatd. group and a compd. having a hydroxyl group and an ethylenic unsatd. group. A compd. having an ethylenic unsatd. group and an isocyanate group is brought into an addition reaction to the copolymer to obtain a copolymer as a photosensitive resin having ethylenic unsatd. groups and carboxyl groups. Development with an aq. soln. for washing out is enabled and satisfactory rubber elasticity and printing resistance can be ensured.
Patent JP-S6150120-A (JP)
Title: Production of dazzle preventing mirror
Inventor: NIWA TATSUO
IPC: G02B5/08
Filed: 1984-08-18
Abstract: PURPOSE:To produce efficiently a dazzle preventing mirror by forming simultaneously an upper electrode pattern used as a reflecting layer and a lower lead electrode after laminating a reduction color developing electrochromic layer and a transparent ion conductive layer on a lower electrode pattern. CONSTITUTION:A glass substrate S where an ITO film 1 is formed as a transparent lower electrode on the whole of the surface is prepared and is patterned by photoetching. Lead electrode parts 1a are set two, upper and lower positions in the peripheral part of the film 1. An iridium hydroxide layer 4, a tantalum oxide layer 3, and a WO3 layer 2 are laminated successively on the film 1 except electrode parts 1a by mask vapor-deposition. Finally, Al is deposited on electrode parts 1a and the layer 2 by mask vapor-deposition to form lead electrodes 1b of the lower electrode and an upper electrode 5 used as the reflecting layer. External wirings are soldered to parts of formed electrodes 1b and 5, and the ECD part is sealed with an epoxy resin. Thus, the dazzle preventing mirror with ECD is produced efficiently.
Patent JP-H071310-A (JP)
Title: Grinding machine
Inventor: SAEKI MASARU
IPC: B24B13/01
Filed: 1993-06-18
Abstract: PURPOSE:To carry out grinding from rough grinding to finishing by using grinding wheels appropriate for each grinding process without interrupting machining. CONSTITUTION:A rough grinding wheel 2 and a finish grinding wheel 3 are provided concentrically with the wheel rotational center serving as the center. The rough grinding wheel 2 is mounted on a rotational drive shaft 4, and the finish grinding wheel 3 is provided by a spring 5 in the cup-shape recession of the rough grinding wheel 2 so that the finish grinding wheel 3 can progress/ withdraw. Rough grinding is carried out by having the rough grinding wheel 2 and the finish grinding wheel 3 abutted on a work 6. Machining pressure is applied to the finish grinding wheel 3 by no more than a specific level by the activation of the spring 5. The rough grinding work is primarily carried out by the rough grinding wheel 2. When the rough grinding is finished, the rough grinding wheel 2 is withdrawn, and finish grinding is continued only by the finish grinding wheel 3.
Patent JP-H11351061-A (JP)
Title: Carburetor of constant-vacuum sliding throttle valve type
Inventor: KOBAYASHI TAKESHI
IPC: F02M7/17
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a carburetor, especially for a motorcycle, of a constant- vacuum sliding throttle valve type that is simple in construction, smooth in operation and excellent in acceleration performance. SOLUTION: An upper cover 4 is coupled to the upper end wall of a carburetor body 6 or is placed over a diaphragm 5 to define an upper or vacuum chamber 14 and a lower or atmospheric chamber 13. To the diaphragm 5, a sliding throttle valve 26 is connected for vertical movement in an opening 17 orthogonal to an intake passage 33 defined in the carburetor body 6. On a support shaft 7 disposed in the atmospheric chamber 13, a biforked throttle value operating lever is coupled and a follower lever 8 is furthermore supported for idle rotation. The follower lever 8 is coupled at its tip to the sliding throttle valve 26.  The throttle lever is mounted on its one fork with a journalled forced- control lever, and a lateral projection on the follower lever 8 is spring-loaded between the other fork of the throttle lever and the forced-control lever within the range between the idle position and preset opening level of the throttle lever, so that the follower lever 8 is rotated clockwise or counterclockwise.
Patent JP-S6150555-A (JP)
Inventor: OKABE TADASHI
IPC: A61B8/14
Filed: 1984-08-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0778128-A (JP)
Title: Method and device for reverse discrete cosine transformation
Inventor: MATSUMOTO KOICHI
IPC: G06T1/20
Filed: 1993-06-17
Abstract: PURPOSE:To provide a quick and highly accurate reverse discrete cosine transformation method. CONSTITUTION:In the case of developing a transformation expression for reverse discrete cosine transformation, the sum of two cosine functions is substituted for the product of two cosine functions included in each transformation expression by means of a transformation formula from the product of two cosine functions to the sum of the cosine function. Plural different arithmetic operations are extracted from all substituted transformation expressions to construct primary to 6th order operations. Quadratic operation is executed by using the result of a primary operation and a tertiary operation is executed based on the result of the quadratic operation. Quaternary operation is executed based upon the result of the tertiary operation and quinary operation is executed based upon the result of the Quaternary operation. Hexanary operation is executed based on the result of the quinary operation and pixel data are calculated based on the result of the hexanary operation.
Patent JP-H0689581-A (JP)
Title: Level-shift type static random access memory cell
Inventor: TAAPEN GUO
IPC: G11C11/412
Filed: 1993-06-17
Abstract: PURPOSE: To eliminate the need of individual level shift circuits and to remove static power consumption by incorporating a pair of N channel MOS transistors where gates are connected to power lines and shifting bit line voltage levels. CONSTITUTION: The gates of the NMOS transistors N-TR14 and 20 are usually connected to the power line VDD of 5V and they are used for protecting N-TR16 and 22. The highest drain/source voltage passing through TR16 and 22 is 3.5V. Thus, destruction does not occur. Thus, the 5V bit line voltage level can be shifted to a power voltage VHS level by incorporating N devices 14 and 20. Thus, TR16 is turned off when P-TR12 is turned on. When P-TR18 is turned on, TR22 is turned off. Consequently, it is not necessary to provide the individual level shift circuits and a static memory cell where static power consumption does not occur can be provided.
Patent JP-H0519502-A (JP)
Title: Annular coating device
Inventor: NAKANO NAKAYA
IPC: G03G5/05
Filed: 1991-07-12
Abstract: PURPOSE:To coat a body to be coated to a film thickness uniform over the entire circumference thereof by eliminating the nonuniformity of the pressure distribution generated near a coating liquid supplying port. CONSTITUTION:This annular coating device is constituted to annularly enclose the circumference of the body 1 which is to be coated and has a cylindrical shape on the outer peripheral surface in the process of continuously moving this body to be coated in its longitudinal direction and to apply the coating liquid on the outer peripheral surface of the body 1 to be coated and has an annular liquid pooling chamber 13, a supplying port 14 for supplying the coating liquid from the outside to a part within the liquid pooling chamber 13 and a slit opening inward of the liquid pooling chamber 13. The above-mentioned coating liquid supplying port 14 is provided in the tangent direction of the annular liquid pooling chamber 13.
Patent JP-H0223538-A (JP)
Title: Optical information recording and reproducing device
Inventor: YAMAMIYA KUNIO
IPC: G11B7/095
Filed: 1988-07-11
Abstract: PURPOSE:To perform a gain control for a focus control without being influenced by pressure by detecting a light quantity corresponding to a light beam prior to incidence upon a critical angular prism at the time of detecting a focus error in the method of critical angle of incidence and performing the gain control in the focus control based on this detecting output. CONSTITUTION:A light beam of P-polarization is emitted from a semiconductor laser 1, and the light beam is collimated by a collimator lens 2, and then its elliptical light is turned into round one by passing through a shaping prism 3. This transmitted light beam is turned into a round polarization by a 1/4 wavelength plate 4 and converged by an objective lens 5 to irradiate on a recording medium 6, and its reflected light is transmitted through the lens 5 and turned into S-polarization by the wavelength plate 4 and then reflected by the prism 3. This reflected light beam is branched by a semitransparent mirror 7, and the transmitted light is led to a bisected photodetector 8, and the reflected light beam is reflected by the critical angular prism 10 to be incident upon a bisected photodetector 11. An output of this detector 11 is calculated by a differential amplifier 12 to output a focus error signal relative to a focus position of the lens 5 with the medium 6.
Patent JP-S5692677-A (JP)
Title: Kanji (chinese character)/kana (japanese syllabary) converter
Inventor: FUJIWARA TOKUMI
IPC: G06F17/22
Filed: 1979-12-26
Abstract: PURPOSE: To enable to obtain correct Kana character train, by evaluating the number of characters for word and the usage frequency by means of the analyzer if a candidate is present, selecting the most suited candidate and shifting it right, and finishing it if the analyzed position is present at the right end of the sentence.  
     CONSTITUTION: The analyzer 3 gives the sentence right than the analyzed location to the candidate word pickup device 4. Further, the device 4 picks up all the words in agreement with the word dictionary 5 taking the given sentence as the key. The device 4 references the grammatical dictionary 6 to select the candidate (i) which is the set possible for the connection grammatical to the most suited candidate (i-1) immediately before. Further, the device 4 gives the candidate (i) and the related information to the device 3. The device 3 evaluates the number of words and the frequency when the candidate (i) is present, selects the most suited candidate, shifts right the analyzed location by the number of characters of the candidate (i), and finishes if the analyzed location is present at the right end of the sentence, and if it is absent at the right end, the device makes (i) into (i+1), so that the analyzed location can be at the right end of the sentence. Thus, correct Kana character train can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0518356-A (JP)
Title: Cryopump
Inventor: MURAYAMA SHIGERU
IPC: F04B37/08
Filed: 1991-07-12
Abstract: PURPOSE:To improve a regeneration efficiency by expediting the flow down of inert gas and vaporized gas in a shield. CONSTITUTION:Plural gas flow down holes 6a are formed on the cold panels 6 in a shield 5 and the gas flow down holes 5A are formed on the bottom wall in the shield 5 and a delivery ports 9A of inert gas are provided in the shield 5. The inert gas delivered from this delivery ports 9A as well as vaporized gas flow downward through the gas flow down holes 6a of the cold panels 6 and further flow outside of the shield 5 from the gas flow down holes 5A and the stay of inert gas and vaporized gas are evaded so as to expedite the flow down of each gas and heating of the cold panels 6 is expedited by the inert gas which is delivered from the delivery ports 9A so as to flow down through the gas flow down holes 6a and a regeneration efficiency is improved and a regeneration time is shortened.
Patent JP-H0338114-A (JP)
Title: Digital/analog converter
Inventor: OGISO HARUHIKO
IPC: H03M1/66
Filed: 1989-07-04
Abstract: PURPOSE:To attain D/A conversion with high accuracy and high speed by converting an input digital number into plural digits of digital series, adding a quantity corresponding to a digital number in 1-digit to be outputted, and updating a storage analog quantity. CONSTITUTION:A microcomputer 10a executes its operation in relation to a D/A conversion request signal CNV and a digital input Din for the calculation processing required for controlling a counter 11 and D flip-flops 12a-12c. A conversion circuit 20 has an analog switch circuit So and a capacitor 21 produces a terminal voltage V21 in response to both analog switches S01, S02 under an unergized state of the analog switch S1 and a capacitor 22 stores a terminal voltage V (i). An operational amplifier 23 applies a terminal voltage across the capacitor 22 under the energizing state of the analog switch S2 to the capacitor 24, which is charged. An operational amplifier 25 generates a terminal voltage across the capacitor 24 an analog voltage Vout.
Patent JP-S6232714-A (JP)
Title: Offset voltage correcting circuit
Inventor: TAZAKI SATORU
IPC: H03F3/45
Filed: 1985-08-06
Abstract: PURPOSE:To remove influence due to the leak current of a coupling capacitor which may be exerted upon an offset voltage by supervising a bias current flowing into the base of an input transistor (TR) and switching a bias voltage to a prescribed value. CONSTITUTION:Current flowing from a base bias source to the input side TR is influenced by the leak current of the capacitor C. When said leak current is increased by the rise of temperature, voltage crop between both the ends (a-b) is a resistor R1 is increased. A DC amplifier 3 amplifies the voltage drop and a voltage comparator 5 compares the amplified voltage with reference voltages V0-V2 to divide the input voltage into four voltages and connected any one of switches SW1-4. On the other hand, a DC amplifier 4 amplifies the difference (offset) between the base potential values of both the TRs and a voltage comparator 6 detects whether the difference is included within a prescribed range or not, and if not included, the connection of the switch is changed.
Patent JP-S6065069-A (JP)
Title: Black pigment
Inventor: YOSHIZUMI MOTOHIKO
IPC: C08K9/00
Filed: 1983-09-21
Abstract: PURPOSE:To provide a titanium oxynitride black pigment which is compatible with resins and has improved dispersibility, heat resistance and safety, by incorporating oxygen and nitrogen in a specified ratio. CONSTITUTION:Titanium dioxide is reacted with ammonia to obtain a black titanium oxynitride powder contg. 4-35wt% oxygen and 2-20wt% nitrogen (with a weight ratio of O/N of 15-0.2). The oxygen and nitrogen contents of the titanium oxynitride vary depending on reaction temp., reaction time, NH3 flow rate, NH3 pressure, etc. Pref. the reaction temp. is 550-950 deg.C. When the reaction temp. is lower than 500 deg.C, the reaction does not progress and the powder is bluish grey, while when it exceeds 950 deg.C, the powder is liable to be sintered and pigment characteristics are lowered. The reaction time varies depending on reaction temp., NH3 flow rate and NH3 pressure. With regard to NH3 pressure, the reaction progresses even under atmospheric pressure and a black powder can be obtd. Hewever, when the reaction is carried out under a pressure of 2-3kg/cm<2>, the reaction rate and the nitrogen content are increased, so that a powder having a high blackness can be obtd.
Patent JP-S5961966-A (JP)
Title: Formation of gate structure
Inventor: TAINO NOBUYASU
IPC: H01L29/423
Filed: 1982-09-30
Abstract: PURPOSE:To obtain MONOS structure having a stable channel forming voltage by a method wherein a first oxide film to act as the gate insulating film and a silicon nitride film are formed in a transistor formation programing region on a silicon substrate, field oxide films are formed at the places other than the programing region, and at the same time, a second oxide film of silicon oxide is provided on the silicon nitride layer. CONSTITUTION:The first oxide film 2 is formed on the surface of the silicon substrate 1, and the silicon nitride film 3 is formed thereon. A resistor 4 is provided on the transistor formation programing region in succession, and the silicon nitride layer 3 is removed according to plasma etching. Then the resistor 4 is removed, and the field oxide films 5 are generated at the places other than the programing region according to steam oxidation. At this time, the surface of the silicon nitride layer 3 is also oxidized to form the second oxide film 6 consisting of SiO2. After a high melting point metal layer is formed on the second oxide film thereof, the high melting point metal layer, the second oxide film and the silicon nitride layer are etched to obtain a gate region forming shape, and the gate part of the FET is formed.
Patent JP-H05840-A (JP)
Title: Ceramic slurry and production of ceramic structural body by using this slurry
Inventor: OGATA YASUYUKI
IPC: B01J2/00
Filed: 1991-06-18
Abstract: PURPOSE:To obtain the ceramic structural body having the sintering density approximate to the theoretical sintering density after calcination by obtaining a ceramic slurry which has good dispersibility of ceramic powder and can form a ceramic molding of a higher density, and calcining the ceramic molding at a relatively low temp. CONSTITUTION:A 1st binder which is soluble in a 2nd solvent and is insoluble in a 1st solvent at need is dissolved in the 2nd solvent which is different from the 1st solvent and thereafter, the ceramic particles are dispersed and spherical particles having the grain size larger than the grain size of the ceramic particles are granulated from the dispersion. The ceramic slurry is then prepd. by dispersing the spherical particles into the 1st solvent. A 2nd binder which is soluble in the 1st solvent and is insoluble in the 2nd solvent is dissolved into the slurry at need and after the ceramic molding is molded from this slurry, the molding is calcined to obtain the ceramic structural body. Since the ceramic particles constituting the spherical particles are fine, the particles are bonded to each other by a flocculation effect and the spherical particles are densely packed to each other. Since the spherical particles have the relatively large grain sizes, the flocculating force between these particles is weak.
Patent JP-H0614988-A (JP)
Title: Biological prosthesis member
Inventor: MAKINOUCHI KENZOU
IPC: A61L27/00
Filed: 1992-06-30
Abstract: PURPOSE:To improve the jointing force between a porous section and a backing by setting the ratio between the average grain size of alumina grains constituting the backing and the average grain size of alumina grains constituting a jointing layer to a specific range. CONSTITUTION:Alumina powder is baked at the preset baking temperature to manufacture spherical alumina beads. Alumina powder is molded with a die, and it is baked at the preset temperature to manufacture a plate-like backing 1. Ethanol and polyethylene glycol are mixed with alumina powder, and the mixture is stirred with a magnet stirrer to manufacture alumina slurry. The alumina slurry is sucked with an injection syringe and dripped on the surface of the backing 1, then it is dried and volatilized. Alumina beads are spread all over the surface of the backing 1, the alumina slurry is sucked with the injection syringe and injected into gaps of the alumina beads, then it is dried to volatilize ethanol. The backing 1 is baked at the preset temperature, and a porous section 2 integrally sintered with the alumina beads is formed.