baber/WOPTO huggingface dataset:
Patent JP-S58174595-A (JP)
Title: Surface treatment of aluminum shape
Inventor: OONAKA TAKASHI
IPC: C25D11/18
Filed: 1982-04-07
Abstract: PURPOSE:To obtain an Al shape with high decorative effect, by a method wherein a dark color alumite film is formed on the surface of the Al shape and a light color paint is thinly applied on said alumite film in the corner of the shape. CONSTITUTION:An Al shape is, for example, a member with an almost rectangular cross area having a groove 2 and equipped with corners 3 extending to a longitudinal direction thereof at four places of the outer surfaces 4. A separate member is inlaid with the groove 2 in a fittings assembled state and the end surface 5 is concealed by a separate member. To this shape 1, alumite treatment is at first applied to the surfaces 4 or other surfaces to form an alumite film 6 with a dark color such as a bronze color on the surfaces 4. In the next step, the shape 1 is hung vertically as shown by the drawing and a paint with a light color such as a white color or a light brown color is applied thereto. In this case, the paint is selected from an urethane or an acrylic paint and coated by air spraying. Thus formed low viscosity coating film 7 has a film thickness (t) thinner than the film thickness T of each surface 4 at each corner 3 thereof by the surface tension of said paint and, because the color of the film 6 is embossed through the translucent film 7, each corner 3 is viewed as bordered by that color.
Patent JP-S51134024-A (JP)
Title: Television image receiver
Inventor: KAWABATA HARUO
IPC: H04N3/18
Filed: 1975-05-16
Abstract: PURPOSE:To prevent an unusually high voltage being applied to an anode in an image receiver caused by an anomaly that occurred in a power supply circuit or a horizontal deflection circuit.
Patent JP-S56154770-A (JP)
Title: Developing device using one-component magnetic toner
Inventor: FUJII HARUO
IPC: G03G15/09
Filed: 1980-05-02
Abstract: PURPOSE:To allow a developing device to show the best developing performance over a long term by interposing an electrically conductive screen between a latent image retaining means and a developing means close to the retaining means and applying an AC voltage between the screen and the developing means from a power source. CONSTITUTION:When the gap between latent image retaining means (photosensitive drum) 1 and toner supporting means (sleeve) 2 is about 300mum and the gap between sleeve 2 and means (blade) 6 regulating the thickness of a toner layer is about 500mum, a toner layer having about 70mum thickness is formed on the surface of sleeve 2. At this time, electrically conductive screen 9 is interposed between sleeve 2 and drum 1, and by applying 1kV, 1kHz AC voltage between screen 9 and sleeve 2 from AC power source 7, the magnetic toner moves back and forth between sleeve 2 and screen 9. Simultaneously, the toner is diffused owing to the mutual repulsion to give an even image.
Patent JP-H09323962-A (JP)
Title: New gem-difluoderivative from phenylacetamide and phenylacetic acid and medicinal use thereof
Inventor: NUBIA BOESHIYATO
IPC: A61K31/165
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a mew compound having both analgesic and antipyretic activity, and useful for treating all of pain disorders involving inflammatory diseases and/or rheumatism.  
     SOLUTION: This new compound is shown by the formula (R 1  is H or an acyl; R 2  is H, a lower alkyl, nitro, halogen, methylenedioxy, trifluoromethyl, etc.; Y is O, S or NR'' R'''; R 3  is H, a lower alkyl, phenyl, substituted aryl, etc.; R'' and R''' are each H, a lower alkyl, phenyl substituted aryl, etc.), e.g. 2-(N-acetamide)-α,α-difluorophenylacetic acid. This compound is obtained by reaction of indole-2,3-dione or indole-2,3-dione bearing R 1  and R 2  as substitutents with diethylaminosulfur trifluoride to form the corresponding gem- difluoroxyindole which is then reacted with a nucleophilic reagent. This new compound is usable as a nonsteroidal antinflammatory agent or antirheumatic agent. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H01232048-A (JP)
Title: Contact printer
Inventor: NISHIGUCHI TAKAO
IPC: B41F17/36
Filed: 1988-03-12
Abstract: PURPOSE:To prevent the destruction of the metal pattern on a master mask by the spark due to static electricity, by providing a continuity means for bringing the master mask and working plate held in a housing to an electrical continuity state with respect to the housing. CONSTITUTION:A master mask 4 is irradiated with ultraviolet rays becoming parallel rays by a collimation lens 6 for a predetermined time and the pattern of the master mask 4 is transferred to the photoresist film applied to a working plate 5. Subsequently, air is discharged from a master air access port 9, a working air access port 10 and an intermediate air access port 13 after the completion of irradiation in order to separate the master mask 4 and the working plate 5. The static electricity generated by the charging of both of the master mask 4 and the working plate 5 at the time of the separation of both of them is released from the electrical continuity part of the side surface of the master mask 4 and that of the working plate 5 toward a housing 1 through a mask arm needle 7.
Patent JP-S60202358-A (JP)
Title: Ultrasonic diagnosis
Inventor: ARITA KISHIO
IPC: A61B8/14
Filed: 1984-03-27
Abstract: PURPOSE:To make it possible to detect the shape and position of a flaw even if said flaw is present at the central part of an object to be examined, by calculating the modulation point of a graph based on a measured ultrasonic wave propagation time value by ultrasonic probes at plural positions of the outer periphery of a tomographic surface. CONSTITUTION:The ultrasonic wave from the probe provided to the fixed point P1 of the outer periphery of the cross-sectional area A of a wooden utility pole having a flaw H at the central part thereof is received by the other probes at plural points P2, P3 going away from the point P1 along the outer periphery to measure an ultrasonic wave propagation time. If the modulation point of a graph based on said propagation time and the distance between the fixed point and the measuring point is calculated, the position F1 of the flaw H is determined and, if the fixed point is altered and similar operation is repeated, the shape of the flaw H is determined. By this method, the shape and position of the flaw can be detected by using an ultrasonic wave even if said flaw is present at the central part of an object to be examined.
Patent JP-H11243478-A (JP)
Title: Image transmiter, image receiver and image transmitting-receiving system
Inventor: TAKEMOTO KAZUHIRO
IPC: H04N1/32
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To display the first page of plural originals at the head of an index image by sending identification information which identifies whether the first page of transmitted originals is the first page or the last page of plural originals, at the transmitting of image information of plural originals. SOLUTION: In this image transmitting-receiving system, an automatic original sending device 1 sends originals from first page of plural originals to an original reading part 2, and the part 2 reads image information on the originals and sequentially transmits it to the other party from a facsimile part 4 via a terminal 8 and a telephone line. In the case of reading from the first page of plural originals when plural originals are read for transmission, '0' is set as a leading page flag. Also, in the case of reading from the last page of plural originals, '1' is set as a leading flag. Thus, when a leading page flag is 0, the first page of plural originals becomes the first page at the time of transmission, and also when a leading page flag is 1, the first page of plural originals becomes the last page at the transmitting.
Patent JP-H10251752-A (JP)
Title: Production of hot rolled silicon steel plate excellent in magnetic property
Inventor: KONDO OSAMU
IPC: C22C38/06
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon steel sheet excellent in magnetic properties in an as-hot-rolled state while obviating the necessity of particular finish annealing treatment, by applying sufficient strain by hot rolling and improving a texture. SOLUTION: A steel slab, having a composition consisting of, by weight, <=0.005% C, 0.1-1.85% Si, <=1.0% Al, <=1.5% Mn, and the balance Fe with inevitable impurities, is heated and held to and at a temp. in the γ-single phase region or (α+γ) two phases region and hot rough-rolled. Successive hot finish rolling is performed under the condition of 30-80% draft at the final stand, and the resultant plate is coiled at >=600 deg.C and subjected to recrystallization self-annealing.
Patent JP-S62218393-A (JP)
Inventor: MAKINO TOSHIAKI
IPC: G05D1/02
Filed: 1986-03-19
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-S54150092-A (JP)
Title: Semiconductor device
Inventor: TAKEMOTO TOYOKI
IPC: H01L29/80
Filed: 1978-05-17
Abstract: PURPOSE: To enhance the noise characteristics at the low frequency region of the IC in which the J-FET and the bipolar semiconductor element are formed into a body by adding the inversion region of a low impurity density between the drain/source region and the high impurity density inversion region.  
     CONSTITUTION: N-type layer 32 is epitaxial-grown on the P-type Si substrate 1 via N + -type buried region 31 a ∼31 c  and then isolated to the island shape via P + - type region 33. Then P-type well 34 a  to be the back gate region, P-type well 34 c  to  be the resistance, and P + -type base region 35 of the NPN transistor are formed  respectively within isolated layers 32, and P + -type gate contact region 36 of the  N-channel FET is provided within region 34 a . After this, N + -type emitter region  37, N + -type source and drain regions 38 and 39, and N + -type contact part 40 and  41 are formed within region 35, well 34 a  and well 34 c  respectively. And P - -type  region 43 and 44 are added within channel 42 a  between region 38 and 39 and  within channel 42 c  between region 40 and 41 respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000261522-A (JP)
Title: Digital communication method
Inventor: KITAZAWA HIROSHI
IPC: H04L29/08
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a digital communication method by which an information quantity that is a bit number or over is transmitted/received even in the case that only a limited bit number can periodically be sent/received. SOLUTION: This communication method is a digital communication method between a transmitter that transmits an ON-signal in at least one-bit as a prescribed bit signal for each period 1 being a 1st period and a receiver that recognizes 1st information to be 1st contents in the case of detecting the prescribed bit signal and recognizes the 1st information to be 2nd contents when the receiver cannot detect the prescribed bit signal. In this method, 2nd information different from the 1st information is sent/received by adopting a period 3 consisting of a plurality of periods 1 and a pause period and utilizing consecutive numbers of the 1st information denoting the 1st contents or consecutive numbers of the 1st information denoting the 2nd contents in the period 3 existing between the pause periods.
Patent JP-H06249138-A (JP)
Title: Reciprocating pump
Inventor: KAWAGUCHI HIROSUKE
IPC: F04B9/04
Filed: 1993-02-25
Abstract: PURPOSE:To feed chemical liquid under pressure to a nozzle due to pressure of pulsation and make injection pressure uniform by making a reciprocating member advance and retract toward a pump chamber and discharging chemical liquid from a plural number of discharge ports through a discharge valve which allows the flow of liquid only in the direction of the discharge ports. CONSTITUTION:A crank shaft 18 is rotated due to rotation power of an engine to reciprocate a plunger 20 of each plunger pump 26 of a three-throw plunger pump 10. Thus, capacity of a pump chamber 42 is increased or decreased, and the movement toward the increase of capacity becomes a suction process. A suction valve 40 is opened, a discharge valve 54 is closed, and chemical liquid is suctioned into the pump chamber 42. Then, the movement toward the decrease of capacity of the pump chamber 42 becomes a discharge process. The suction valve 40 is closed, the discharge valve 54 is opened, and chemical liquid in the pump chamber 42 is discharged from a discharge port 52. And, liquid pressure at the discharge port 52 pulsates.
Patent JP-H09249259-A (JP)
Title: Liquid container, housing thereof, and containing bag for liquid
Inventor: KOBAYASHI MASASHI
IPC: B65D77/06
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a liquid container which is low in cost and efficient in transportation and easy in handling. SOLUTION: This container is constituted of a bag 12 containing a liquid and a housing 14 containing the bag so as to freely take it out or put it therein. The bag is constituted of the bag body 16 containing a liquid and the outlet 18 for the liquid formed so as to extend from a part of the body. The bag is sealed before use. The housing is provided with the housing body 26 containing the bag body, a cylindrical part 28 leading the liquid outlet 18 of the bag to the outside and the cover 30 closing the cylindrical front end opening. The liquid outlet 18 is made longer than the cylindrical part 28 and it has a sufficient longer distance to extend it to the outside than the cylindrical part even in the state the front end is cut off and the bag is unsealed when using it.  When the cover 30 is fitted to the cylindrical part, the outlet are fastened and sealed between the cover and the cylindrical part.
Patent JP-H10283214-A (JP)
Title: Method for inspection stoppage error processing and computer system
Inventor: CHARLES ANDREW MCROLLIN
IPC: G06F11/07
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a system requiring a relatively small storage space by using the service processor of a low cost by starting a firmware for reporting a fault based on error data retrieval when re-booting is successful. SOLUTION: When inspection stoppage is generated, the service processor(SP) 22 reads specified error register data. Error data are appropriately arranged in a nonvolatile permanent storage part such as a memory element/NVRAM 20 or the like in the form of being formatted as stipulated beforehand by the SP 22. When the retrieval of the error data is ended, the trial of system re- booting is continued. In the case that a fault condition is not a permanent fault, that is in the case that the system is safely re-booted, the firmware 16 is called so as to execute fault reporting. The firmware 16 reads the stored error register data, prepares a summarized error log inside the NVRAM 20 and eliminates a flag or the indication of the inspection stoppage inside a storage device for instance.
Patent JP-H11262180-A (JP)
Title: Power flow calculation method in radial distribution system
Inventor: FUKUYAMA YOSHIKAZU
IPC: H02J3/06
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To perform a single-phase or three-phase power flow calculation at high speed by taking SVR into consideration. SOLUTION: A step, in which system data are inputted, a step in which the summation of load values from the end nodes of respective branch lines is obtained and a power flowing into the leading node, is calculated as the initial value of a state variable, a forward calculation step, in which if the branch is a transmission line or a transformer, the active power, reactive power and voltage of the corresponding node are obtained by the use of a state equation which is a function of the state variables of the upstream nodes, and when the branch is an automatic voltage regulator, the active power, reactive power and voltage of the corresponding node are obtained by the use of the state equation which is the function of the state values of the upstream nodes and a tap value, obtained from the secondary voltage standard value of the automatic voltage regulator, a backward calculation step in which a power flowing out of the end node is deducted from a power flowing into the leading node to renew the state variables and a convergence discriminating step in which it is discriminated that powers flowing out of the end nodes of the respective branch lines exceeds a threshold level for making the calculation converge are included in a power flow calculation method.
Patent JP-H04274303-A (JP)
Title: Material for static magnetic wave device
Inventor: AOTA MITSUHIRO
IPC: H01F10/24
Filed: 1991-02-28
Abstract: PURPOSE:To vary the change rate of a saturated magnetization, according to changes in temperature, without increasing a ferromagnetism half value width by selecting the x value of the material, the chemical formula of which is expressed as Y3-XBiXFe5O12, from a definite range. CONSTITUTION:The material of a garnet film for a static magnetic wave, which is deposited on a Gd3Ga5O12 substrate, is specified with the chemical formula of Y3-XBiXFe5O12. The value of the subscript x in the formula is selected from the range 0.01 < x < 0.23. This permits the change rate of a saturated magnetization to the change in temperature to be varied arbitrarily without an increase of ferromagnetism half value width, and enables the use of various types of permanent magnets. Moreover, this leads to the formation of a good quality film which is capable of restricting a difference, less than 0.01 angstrom, in the lattice constant between the substrate and the garnet film.
Patent JP-S51136263-A (JP)
Title: Surface elastic wave device
Inventor: SUZUKI YOSHIHISA
IPC: H03H3/08
Filed: 1975-05-21
Abstract: PURPOSE:Optimized surface elastic wave device with reduced insertion loss.
Patent JP-H09251481-A (JP)
Title: Boundary element analysis method/device
Inventor: YONEDA HIROSHI
IPC: G06F17/10
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To correctly calculate a boundary form by connecting a local coordinate value to an axial direction position, a radius position and a rotary angle and transforming the value into a rectangular coordinate value in a cylinder coordinate system. SOLUTION: A segment 10 showing a part of a boundary in the cylinder coordinate system, points 11 and 12 at both ends of the segment 10 and a rotary face 20 formed by rotating the segment by a prescribed angle ▵θ around an x-axis are shown. The rotary face 20 has salient points 21-24. The cylinder coordinate system (x, r, θ) can be transformed into a rectangular coordinate system (x, y, z). Namely, a p-axis and a q-axis are set along the face of the elements. A local coordinate system (p, q) is developed on the plane. The coordinate values of the respective positions of the element are shown by the cylinder coordinate system (x, r, θ) and it is transformed into the rectangular coordinate system (x, y, z). The cylinder coordinate value in the arbitrary position (p, q) on the element face is decided and the rectangular coordinate value is calculated.  The rectangular coordinate values (x, y, z) of all the positions on the rotary face 20 are precisely related to the local coordinate values (p, q) on the element face by one to one.
Patent JP-S57177263-A (JP)
Title: Permanent magnet synchronous motor
Inventor: TANAKA KOUSUKE
IPC: H02K1/27
Filed: 1981-04-22
Abstract: PURPOSE:To eliminate the loss of a permanent magnet synchronous motor by securing a permanent magnet to a yoke with a cured resin material reinforced with a cap and glass fiber, thereby reducing a gap between a stator and a permanent magnet and simultaneously eliminating the reinforcing material between the stator and the permanent magnet. CONSTITUTION:After a yoke 2 is press-fitted to a shaft 1, a plurality of permanent magnets 3 are disposed on the outer peripheral surface of the yoke, caps 4, 4' are externally inserted to cover the ends of the yoke 2 and permanent magnet 3, and are secured with adhesive 5. Then, glass fiber 6 formed by immersing thermosetting resin is wound on the outer peripheral surfaces of the caps 4, 4' and permanent magnets 3 and is thermally hardened.
Patent JP-S63226978-A (JP)
Title: Edge emission type optical semiconductor device
Inventor: NOGUCHI HIDEAKI
IPC: G02B6/42
Filed: 1987-03-17
Abstract: PURPOSE:To make it easily realizable to couple this device with an optical fiber, by forming a second groove, which is positioned on an extension line of a striped luminous region and in which the optical fiber is inserted to be made fixable, on an optical fiber fixing part which is partitioned off from a luminous part by this groove. CONSTITUTION:A first clad layer 2, an active layer 3, a second clad layer 4, a cap layer 5, and the like are laminated on a semiconductor substrate 1, and a striped luminous region 9 is formed by burial crystal growth. A first groove 10, which is perpendicular to the striped luminous region 9 and deep enough to attain to the first clad layer 2, in such an edge emission type optical semiconductor device, so that a luminous part 15 and an optical fiber fixing part 14 are partitioned off. A second groove 11, which is positioned on an extension line of the striped luminous region 9 and in which the optical fiber is inserted to make fixable, is formed on the optical fiber fixing part 14. For example, the second groove 11 is formed equivalently to a clad diameter of the fixed optical fiber 12, and it is formed deeply so that a core part 16 of the optical fiber 12 is disposed on an optical axis extension line of the active layer 3.
Patent JP-H01233802-A (JP)
Title: Microwave millimeter wave semiconductor integrated circuit
Inventor: AOKI YOSHIO
IPC: H01P5/02
Filed: 1988-03-14
Abstract: PURPOSE:To eliminate a gap between bases and to prevent the resonance by interposing a conductive elastic or plastic member to a position corresponding to a microstrip line connecting between adjacent bases. CONSTITUTION:Units 18, 19 are fixed on a conductive case 40 by a screw 20 in a slightly parted state of bases 10, 11. The gap 42 between the bases 10, 11 is packed with the conductive elastic or plastic member 41 such as a rubber mixed with carbon powder. The conductive member 41 is provided on a corresponding position to the end of the microstrip lines 16, 17 connected together and provided on the gap 42 over a range being nearly three times the width of the microstrip lines 16, 17 or over. The ends of the microstrip lines 16, 17 are connected by a gold ribbon 21 at the upper part of the conductive member 41. Since the gap 42 between the bases 10, 11 is buried by the conductive member 41 in this way, the occurrence of resonance is completely prevented.
Patent JP-S62217863-A (JP)
Title: Waveform generation circuit for inverter
Inventor: IWASAKI MASAHIKO
IPC: H02M7/48
Filed: 1986-03-18
Abstract: PURPOSE:To enable good operational characteristic to be obtained in the full operation range of an inverter, by setting a means for synchronizing a reference waveform and a triangular wave carrier waveform with each other, on the output of constant frequency. CONSTITUTION:Binary data and the pulse trains of the constant frequency of a reference generator 1 are multiplied by each other with a proportional multiplication unit 2, and the pulse trains of the output are counted by a phase unit 3a. From the phase output unit 3a, the output of voltage in proportion to residual phase for output for reference waveform generated hereafter is generated, and by a subtractor 4, from the voltage, the output of a carrier frequency command unit 8a is subtracted. By the subtractor 4 and a polarity discriminator 5, the positive or the negative of (output remainder phase quantity)-(2 X triangular wave carrier cycle) is discriminated. Only when the output of the polarity discriminator 5 is 1 on constant frequency output, then voltage in proportion to the output remainder phase for output generated from the phase output unit 3a is subtracted from voltage for carrier frequency command for output generated from the carrier frequency command unit 8a.