baber/WOPTO huggingface dataset:
Patent JP-H07166938-A (JP)
Title: Air-fuel ratio controller of lean burn engine
Inventor: MORIKAWA KOJI
IPC: F02D41/14
Filed: 1993-12-17
Abstract: PURPOSE:To improve operability and surely decrease a discharge quantity of NOx by detecting concentration of the NOx in exhaust gas, and controlling an air-fuel ratio within a range between lean limitation of burn variation and allowable limitation of the discharge quantity of the NOx. CONSTITUTION:A burn variation condition is calculated by a burn variation rate calculation means 24 from the detected result of inter-cylinder pressure in an engine main body, and a discharge quantity of NOx in an engine is calculation by a NOx discharge quantity calculation 29 from the detected result of the NOx concentration in the exhaust gas. A burn variation condition is judged (27) by a calculated burn variation rate and a standard rate of the burn variation rate subjected to map-retrieving, and the NOx discharged condition is judged (32) by the calculated NOx discharge quantity and the standard value of the NOx discharge quantity subjected to map-retrieving. An air-fuel ratio is subjected to rich correction when the burn variation rate becomes larger than the standard value of the lean limitation, and then the air-fuel ratio is subjected to lean correction when the NOx discharged quantity becomes larger than the standard value of the allowable limitation of the NOx discharge quantity under respective operation conditions.
Patent JP-H09162098-A (JP)
Title: Ion beam processing and device
Inventor: UMEMURA KAORU
IPC: H01L21/027
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To form a sharp processed surface, in particular a section roughly vertical to the surface of a sample, on the sample by a method wherein an aperture pattern is formed into a pattern having one side intersecting orthogonally an optical axis. SOLUTION: A mask part 4 is constituted of a fixed mask 10, which has a variable aperture pattern 4' with the one side intersecting a optical axis 9, and a movable mask 11, which decides substantially an ion beam passing region. The pattern 4' in this mask part 4 is provided in such a way that its one side intersects orthogonally the optical axis 9. The mask 10 is fixed on a support part 12 via a fixed part 10' and the mask 11 is fixed on a support part 12 via a support 13 and a slightly moving means 14. The ion beam passing region is substantially decided on the basis of the amount of expansion and contraction of the means 14. An ion beam 8 made to pass through this mask part 4 is once focussed by a focusing lens 5 and is projected on a sample 7 via a projection lens 6. Thereby, a sharp processing having little distortion can be performed on the sample.
Patent JP-H06222918-A (JP)
Title: Mask for selection of multibit element at inside of compound operand
Inventor: DANIERU DEIBIISU
IPC: G06F9/305
Filed: 1993-12-17
Abstract: PURPOSE: To attain an arithmetic operation in parallel to the subset of element data items present in a composite operand by executing a logical arithmetic operation in parallel to a mask operand and a composite operand. CONSTITUTION: A processing circuit 120 executes an arithmetic operation to a composite operand by a control signal from a control circuit 128, and a result data item and a flag bit for each element are obtained. The processing circuit 120 and a K bit shift circuit 126 execute the arithmetic operation using the result data item and the flag bit by the control signal, and a flag bit operand in which the flag bit is present in the least significant bit of the subset, and all the other bits in the subset have either the same value as the flag bit, or the same value as the inversion of the flag bit is obtained. Moreover, the processing circuit 120 executes the parallel arithmetic operation using the flag bit operand by the control signal, and a mask operand is obtained.
Patent JP-H06147777-A (JP)
Title: Exhaust gas cooling equipment for ladle refining
Inventor: FUJII KAZUYOSHI
IPC: F27D17/00
Filed: 1992-11-04
Abstract: PURPOSE:To obtain equipment dispensing with a dust collector of a large capacity in the case of treating an exhaust gas produced in a conventional simple refining method based on a rise in the temperature of molten steel in a ladle, by disposing a water-cooled duct and a multitube type exhaust gas cooler in the rear of an exhaust gas suction tube of refractory construction, by providing the water-cooled duct with an air port for combustion and by other means. CONSTITUTION:While molten steel 2 is agitated by an inactive gas blown in from the bottom of a ladle 1, an immersion tube 3 is inserted into the ladle 1 and an oxidative gas is blown against the surface of the molten steel 2 in the ladle 1 through top-plown lance 6 so as to raise the temperature of the molten steel 2 in the ladle 1 to be refined. In this case, an exhaust gas suction tube 5 connected to the upper part of the immersion tube 3 is constructed to be refractory and a water-cooled duct 9 and a multitube type exhaust gas cooler 11 are disposed in the rear of the exhaust gas suction tube 5. The water-cooled duct 9 is provided with an air port 10 for combustion and the cooling capacities of the water-cooled duct and the exhaust gas cooler 11 are so designed as to enable cooling of the exhaust gas to the heat resistance temperature of a dust collecting device 15 positioned behind the exhaust gas cooler 11.
Patent JP-H0919194-A (JP)
Title: Vehicle synchronous generator and its excitation control method
Inventor: TANIGUCHI MAKOTO
IPC: H02J7/24
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle synchronous generator and its excitation control method which facilitate the temperature rise of the motor and the decline of the field flux. SOLUTION: When a three-phase synchronous generator 100 is generating an electric power, semiconductor switching devices 11a-11f are controlled to supply capacitive currents from a battery 9 to the stator windings 5a-5c of the three-phase synchronous generator 100 through the semiconductor switching devices 11a-11f. With this constitution, the field flux can be increased by the capacitive currents and a generated voltage can be elevated by the flux increase and hence a generated power can be increased. Or, if a field current is reduced by the value corresponding to the flux increase, the temperature rise of the field coil can be suppressed.
Patent JP-H05156503-A (JP)
Title: Hat for clean room
Inventor: IKEDA YUKIKO
IPC: A41D13/00
Filed: 1991-12-03
Abstract: PURPOSE:To suppress jetting of particles produced in the head part of a worker wearing dustproof clothes from an opening oh the face of a hat. CONSTITUTION:Fabric 3 for dustproof clothes through which rubber 4 is passed is provided in the form of a headband surrounding the periphery of the head on the inside of a hat. A notch is formed in a place corresponding to the occipital region of the fabric 3 for the dustproof clothes to enable regulation of size with pieces of Magic Tape(R) (1c) (like Velcro(R)).
Patent JP-H02163723-A (JP)
Title: Optical system for making laser light intensity distribution uniform
Inventor: TANI MAKOTO
IPC: G02B27/00
Filed: 1988-12-19
Abstract: PURPOSE:To obtain a laser working spot which has a uniform laser light intensity distribution by combining half mirrors having specific reflectivity, total reflecting mirrors and a condensing lens. CONSTITUTION:Laser light L is reflected by the half mirror 1 at 90 deg. reflection angle with the specific reflectivity of the mirror and is made incident to the total reflecting mirror 2. The laser light passes the mirror 2 and the total reflecting mirror 3 at 90 deg. reflection angle, is reflected by the half mirror 4 at 90 deg. reflection angle with the specific reflectivity so as to be made incident in parallel with the laser light L to the mirror 1. On the other hand, the light transmitted through the mirror 4 is reflected by the total reflecting mirror 5 at 90 deg. reflecting angle and is made incident in parallel with the laser light L to the mirror 1. The light rays reflected from the mirrors 4, 5 are fed back again to the mirrors 4, 5 through the mirrors 1, 2, 3. The number of feedback times and the diameter of the incident light beam to the condenser lens 6 are regulated by the sizes of the mirrors 1 to 5 and the perpendicular distance between the mirrors 4 and 5. The laser beam working spot having the uniform intensity distribution is obtd. in this way.
Patent JP-H06163379-A (JP)
Title: Formation of resist pattern
Inventor: NAKAMURA HIROYUKI
IPC: G03F1/68
Filed: 1992-11-27
Abstract: PURPOSE:To obtain a resist pattern having excellent drawing accuracy by a charged beam. CONSTITUTION:In a resist pattern formation method consisting of developing after drawing on a resist by using a charged beam, a plurality of marks 12 for focusing are in advance formed in a fixed state of relative positions of an irradiation system of the charged beam and a substrate within a unit deflection region 11 to be irradiated by the charged beam, the operating conditions of a focusing mechanism at the time of focusing on a mark for focusing before drawing by the charged beam are sought for, operating conditions of the focusing conditions of the focusing mechanism in the optical part within the deflection region are operated based on the obtained result, adjustment of the focusing mechanism of a charged beam irradiation system is performed based on the operation result so as to perform correct drawing without depending on the size of a deflection angle. thereby, a highly accurate resist pattern can be obtained without depending on the size of the deflection angle.
Patent JP-H06163862-A (JP)
Title: Soi substrate structure and its manufacture
Inventor: OKONOGI KENSUKE
IPC: H01L21/02
Filed: 1992-11-27
Abstract: PURPOSE:To increase the strength of adhesion between the buried oxide film and gettering layer of an SOI substrate having a gettering effect and, at the same time, to reduce the cost of the substrate by providing the gettering layer on the buried oxide film. CONSTITUTION:The title SOI substrate is constituted by successively forming a silicon dioxide film 3, diffusion layer 2 containing phosphor at a high concentration, and single-crystal silicon layer 1 used for manufacturing devices on the surface of a single-crystal silicon substrate 4. Therefore, the deterioration of the gettering effect of the SOI substrate is prevented even when the gettering layer is reduced in thickness or subjected to heat treatment for sticking the gettering layer, since no epitaxial growth nor IG treatment is required, the cost of the SOI substrate can be reduced.
Patent JP-H06167178-A (JP)
Title: Gate construction
Inventor: TOMITA TAIJI
IPC: E06B11/02
Filed: 1992-11-27
Abstract: PURPOSE:To make it possible to close a gate entrance in a plate-wall shape and, at the same time, to make it possible to open the gate entrance to form a roof on its top. CONSTITUTION:A gate construction is formed of a roof formation panel section 11 having the upper end sections (13, 13) borne rotatably on a pair of posts 1L and 1R arranged in opposition to each other and a ceiling formation panel section 15 having one end sections (17, 17) connected to the lower end sections (14, 14) of the roof formation panel section 11 in a rotatable manner and having the other end sections (18, 18) capable of moving up and down along the posts 1L and 1R. The roof formation panel section 11 and ceiling formation panel section 15 are provided to a closing position approximately parallel with the posts 1L and 1R, and the roof formation panel section 15 is provided to an open position inclined by a specific angle against the posts 1L and 1R so as to make it possible to position and maintain them selectively.
Patent JP-S63178718-A (JP)
Inventor: KARIRU TOOMU
IPC: H02H7/20
Filed: 1987-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63163790-A (JP)
Title: Heat exchanger module consisting of baked ceramic material
Inventor: RUUDORUFU GANTSU
IPC: F28F3/08
Filed: 1987-12-18
Abstract: The module is produced from a stack of punched and laminated green ceramic cards and consists of at least two cards (2). The cards have recesses (4) which form tubular channels (5) when the cards (2) are stacked. Rings (3) are arranged between the cards as part of the tubular channels (5). <IMAGE>
Patent JP-H01159646-A (JP)
Title: Silver halide color photographic sensitive material and method for processing same
Inventor: NISHIKAWA TOSHIHIRO
IPC: G03C7/30
Filed: 1987-12-17
Abstract: PURPOSE:To enable the process the title material with speed in a processing step, especially in a bleaching step, and to hold the stable photographic characteristics of the sensitive material by incorporating a specified silver chloride in a silver halide emulsion layer mounted on a supporting body, and by mounting a layer contg. at least one of a 1-naphthol type cyan coupler or a phenol type cyan coupler on the sensitive material. CONSTITUTION:At least one layer of the silver halide emulsion layer mounted on the supporting body contains a tabular grain having an aspect ratio of >=2 in an amount of >=50% of the projected area of total silver halide particles contd. in the emulsion layer, and also contains at least average 50mol.% of silver chloride and comprises the layer contg. at least one of the 1-naphthol type cyan coupler having a monosubstd. amino group at 5-position or the phenol type cyan coupler having aryl ureido group at 2-position and carboxamide group at 5-position. Thus, the silver halide color photographic sensitive material capable of rapidly processing is obtd., and the reduction of color density caused by forming the leucocompound of a cyan dye at the time of processing is prevented, and the rapid desilverization of the sensitive material is made possible.
Patent JP-H01159788-A (JP)
Title: Controller of automatic vending machine
Inventor: TSUCHIYA KAZUNARI
IPC: G06F15/177
Filed: 1987-12-16
Abstract: PURPOSE: To surely prevent malfunctions and to eliminate influence on other CPUs by performing control by a main CPU and plural slave CPUs, and interrupting the power supply of the CPU only when abnormality is generated in the operation of one slave CPU. CONSTITUTION: The entire operations of an automatic vending machine are generally controlled by the main CPU 1. Also, the respective terminal parts of the automatic vending machine are controlled by the slave CPUs 21 -23 and the slave CPUs 21 -23 are supplied with power through power source management parts 31 -33 . The main CPU 1 monitors data from the slave CPUs 21 -23 , decides the abnormality of the slave CPUs 21 -23 and stops the power supply to the slave CPU where the abnormality is generated.
Patent JP-2000139618-A (JP)
Title: Fitting structure of sheet-like heater in seat
Inventor: SUGA EIJI
IPC: B60N2/90
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a sheet-like heater disposed between a cushion pad and a cushion cover to a cushion cover, which will not damage the workability in fixing the cushion cover to the cushion pad by fitting the sheet-like heater in an accurate position in a stable state and prevents damage of the sheet-like heater. SOLUTION: Plural slit-like openings 13c are provided side by side in a sheet-like heater 13, and plural fixing pieces 15a, 15b passed through the respective opening parts 13c of the sheet-like heater 13 are provided in the back surface of a cushion cover 12. With the respective fixing pieces 15a, 15b passed through the respective opening parts 13c of the sheet-like heater 13 to wrap between the opening parts 13c of the sheet-like heater 13 with the fixing pieces 15a, 15b, the adjacent fixing pieces 15a, 15b are joined to each other to fit the sheet-like heater 13 to the cushion cover 12.
Patent JP-H07177467-A (JP)
Title: Video signal processing unit
Inventor: NORITAKE TOSHIYA
IPC: H04N9/83
Filed: 1993-12-20
Abstract: PURPOSE:To attain no adjustment with high accuracy by generating a pulse inversely proportional to the frequency of frequency modulation and controlling the frequency modulation frequency so that the clock signals are always counted at all timed for the pulse period. CONSTITUTION:A 1st decoder 12 generates a 2nd pulse having a time width being a multiple of nine of a period of the frequency modulation frequency. On the other hand, a sub carrier frequency outputted from a VXO 8 is doubled by a multiplier 9 and counted by a 2nd counter 14 through a switch 13 for a 2nd pulse period. A 2nd decoder 15 decodes the 2nd counter to generate a 2nd decoded value inversely proportional to the frequency of frequency modulation and it is inputted to an error signal generating circuit 16, in which the value is compared with a specified value and outputs an error signal to increase the frequency when the 2nd decode value is higher and outputs an error signal to decrease the frequency when the 2nd decode value is smaller. The error signal is converted into a voltage by integration in an integration circuit 17 and the voltage is used to control the oscillating frequency of the FM modulator 6.
Patent JP-H0284507-A (JP)
Title: Strand like article and its formation
Inventor: ROBAATO II HAWAADO
IPC: H01M50/491
Filed: 1988-12-20
Abstract: PURPOSE: To obtain microporous filaments and fibers having good wettability by specifying a hygroscopic filler and a plasticizer adding to an ultra-high- molecular-weight polyolefin and specifying their applying amount. CONSTITUTION: This strand article has >= about 20% void volume and is obtained by forming filaments and fibers form a mixture consisting of (A) about 10-90 vol.% ultra-high-molecular-weight polyolefin (homopolymer or ethylene/propylene/butylene copolymer), (B) about 10-90 vol.% hygroscopic filler having about 0.01-10 μm diameter and about 30-950 m<2> /g, preferably about 100-500 m<2> /g surface area and (C) about 1-15 vol.% plasticizer having about 7.3-8.4 solubility parameter.
Patent JP-H10161152-A (JP)
Title: Liquid crystal pannel substrate, liquid crystal pannel using the same and projection-type display device
Inventor: MURADE MASAO
IPC: G02F1/136
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a high reliable substrate without the formation of a projection on the surface of an electrode though the tip of a probe is brought into contact with the pad electrode as an external terminal at the time of probe inspection by constituting the electrode as the terminal by means of a conductive transparent electrode film which constitutes a picture element electrode. SOLUTION: The pad electrode as the external terminal is constituted of the conductive transparent electrode film such as an ITO film which constitutes the picture element electrode. The pad electrode is provided with double structure where the second pad electrode 26 consisting of the ITS film is formed on the first pad electrode 22 consisting of a polysilicon layer. The second pad electrode 26 is constituted of the ITO film being the same as that which constitutes the picture element electrode 6a. One end of a wiring layer 23 consisting of an aluminum layer is connected to the first pad electrode 22 by a contact hole 25 which is formed in a first inter-layer insulating film 13. Thus, the projection is not easily generated on the surface of the electrode through the probe is brought into contact at the time of pannel inspection using the probe.
Patent JP-H10160944-A (JP)
Title: Aerial optical fiber cable
Inventor: OKADA NAOKI
IPC: G02B6/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an aerial optical fiber cable which may be inexpensively produced with the need for fewer production stages and lesser production equipment and with which the tensile force acting on the optical fiber cable and the strains arising therefrom may be decreased at the time of aerial laying. SOLUTION: This aerial optical fiber cable is obtd. by connecting and integrating a supporting wire 11 which is formed by coating supporting wire bodies 14 with a coating material 15 consisting of a synthetic resin and the optical fiber cable 13 which is formed by coating cable cores 16 with a cable sheath 17 consisting of a synthetic resin by a connecting part 12 consisting of the synthetic resin. Many separating parts 18 are formed intermittently along the longitudinal direction of the supporting wire 11 in this connecting part 12. The optical fiber cable 13 is formed in a state to have a slack with the supporting wire 11 in these separating parts 18. In such a case, the thickness (a) of the connecting part 12 is confined to the thickness (c) of the cable sheath 17 or below.
Patent JP-H11146647-A (JP)
Title: Control power supply circuit
Inventor: MATSUMOTO MASAHIKO
IPC: H02M3/28
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a control power supply circuit for reducing a conduction loss at a light load or at a overcurrent protective operation. SOLUTION: A control power supply circuit 5 supplies power with control voltage Vse to a control circuit 4. This control power supply circuit 5 is provided with a main power supply circuit which, under normal conditions, supplies the output voltage of an auxiliary coil N3 to the control circuit 4 after rectifying and filtering it through diodes 13, 14, a choke coil 12, and a power capacitor 11 and a start-up circuit which, at the time of start-up and at the overvoltage protective operation, supplies the output voltage of an input power supply 1 to the control circuit 4 through a resistor 6 and transistor elements 8, 16.  Besides these circuits, the control power supply circuit 5 is also provided with an auxiliary power supply circuit which rectifies and filters the output voltage of the auxiliary coil N3 by means of a rectifier circuit 18 and a capacitor 17 and then supplies, to the control circuit 4, the power with its control voltage stabilized to Vse by the transistor element 16, at a light load and at a overcurrent protective operation.
Patent JP-H04191965-A (JP)
Title: Table preparing processor
Inventor: TAGUCHI YASUO
IPC: G06F19/00
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the extinction of display content of characters or the like and the destruction of a table due to the addition and deletion of the table by separately preserving ruled line data and cell attribute data. CONSTITUTION:Ruled line data 41 and 42 expressing the ruled lines and cell data 43 expressing the content of the cell are separated to adjust these based on the result of a coordinate means. Therefore, the passage and deletion of the ruled lines can be performed regardless of characters, and the movement and deletion of the characters and ruled lines can be separately performed. Further, since the ruled line data and cell data represent the displayed ruled lines and cells as they are, available operation is decided uniquely. Thus, the extinction of the display content and the destruction of the table due to the addition and elimination of the table can be prevented.
Patent JP-2001140546-A (JP)
Title: Connection device for aluminum structural angle and resin structural angle in sash forming materials
Inventor: YOSHIDA YUKIHIKO
IPC: E06B3/08
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a connection device of novel structure suitable for the connection of an aluminum structural angle to a resin structural angle. SOLUTION: A pair of engaging grooves 4 and 4 formed of part pieces la and la opposed to an opposed face of an aluminum structural angle 1 to a resin structural angle 3 are provided in the opposed face 1 of the aluminum structural angle 1 to the resin structural angle 3. An engaging part piece 8 slidably fitted to the engaging groove 4 and pressed against the part piece la is provided in the resin structural angle 3. Also, a pair of press-in part pieces 11 and 11 inclined in divergent direction and opposed to each other through the engaging part piece 8 are installed continuously with the resin structural angle 3 through hinges 10 and 10. Then, a locking part piece 12 locked to a receiving part piece 7 provided in the aluminum structural angle is installed at the tip end of the press-in part piece 11.