baber/WOPTO huggingface dataset:
Patent JP-H06310798-A (JP)
Title: Solid state laser
Inventor: HASHIGUCHI SHOHEI
IPC: H01S3/094
Filed: 1993-04-21
Abstract: PURPOSE:To produce high output second harmonic light having a single spectrum stably by specifying the direction of abnormal light for an anisotropic solid state laser medium and incorporating are element for selecting the direction of polarization of basic laser light in a resonator. CONSTITUTION:Pumping light emitted from a semiconductor laser 1 is condensed through a condenser lens 2 and then impinges on a solid state laser medium 5 thus pumping the solid state laser medium 5. Spontaneous light emitted from the medium 5 passes through a KTP crystal 6 and a polarization selecting element 8 and then it is reflected on a resonator mirror 4 back to the solid state laser medium 5 where the light is reflected on a resonator mirror 3 while being amplified and circulates within the resonator. In other words, laser oscillation takes place when the resonator mirrors 3, 4 satisfy the conditions of laser oscillation. The basic wave laser light thus oscillated is then subjected to wavelength conversion within the KTP crystal 6 to produce a second harmonic light which is outputted through an output mirror, i.e., the resonator mirror 4.
Patent JP-S5453766-A (JP)
Title: Braking hydraulic pressure control system
Inventor: KONDOU HIROYUKI
IPC: B60T8/18
Filed: 1977-10-04
Abstract: PURPOSE: To perform ideal braking operation even under heavy load on vehicle, by installing a G valve in a rear wheel brake system.  
     CONSTITUTION: A plug 21 having a stepped axial hole 23 fitted with a stepped piston 24, and a ball 28 are provided in a casing 20 of the G valve 100. The G valve is installed between a tandem master cylinder 11 and a rear wheel cylinder 5. When the braking pressure reaches a predetermined level in braking operation under heavy load on vehicle, the G valve 100 acts to cut off the hydraulic pressure supply to the rear wheel cylinder 15 and temporarily maintain the rear wheel hydraulic pressure at a predetermined level and thereafter resume the hydranlic prssuresupply to perform ideal braking operation. Therefore, as for the vehicle loaded, the wheel braking pressure is temporarily maintained at the predetermined level and thereafter restored to the master cylinder pressure, and the braking force does not become insufficient. As for the vehicle unloaded, the braking operation is performed by relatively low master cyeinder pressure 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0417703-A (JP)
Title: Heat engine of cycle having including adiabatic pressure rising process therein
Inventor: SAKATA TOYOSHI
IPC: F01K25/00
Filed: 1990-05-08
Abstract: PURPOSE:To adiabaticaly compress a fluid by introducing compensation fluid, whose pressure is higher than that of cycle working fluid, into a cycle system and raising the pressure of the working fluid in an adiabatic volume reduction process. CONSTITUTION:When the piston of a displacement compressor 1 reaches the bottom dead center, lower working fluid quantity of cylinder capacity is sucked in a system from a suction path 2 through a valve 3. At nearly the same time when the valve 3 is closed, valves 4 and 5 are opened, and the pressure and the volume of the sucked fluid in the cylinder are raised and reduce by introducing the high pressure working fluid in a tank 6 in the cylinder. At this time to compensate the reduced volume in the tank 6, high pressure compensation fluid is supplied in the tank 6 through a compensation fluid path 7. When the piston is raised to the top dead center leaving the valve 4 opened and keeping the pressure constant, the working fluid of the same volume as piston displacement is sent in the tank 6, and at the same time, fluid of the same volume as the working volume is discharged out of the system from a valve through a path 9 completing the process of pressure rising.
Patent JP-H11311967-A (JP)
Title: Display device
Inventor: KOIKE JUNJI
IPC: H04N5/66
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of displaying a proper video with respect to plural kinds of video signals in which the number of horizontal effective dots is known and the numbers of horizontal total dots are different. SOLUTION: This device is provided with a clock generating circuit 40 whose the frequency is variable for generating a sampling clock based on the horizontal synchronizing signal of an input video signal, A/D converters 2R, 2G, 2B sampling the input video signal based on a sampling frequency generated from the clock generating circuit, calculation means 51, 52, 53 for calculating the number of the sampling clocks outputted from the horizontal video beginning position till the horizontal video ending position of video data to be outputted from the A/D converters, a comparator means 54 comparing the number of the sampling clocks calculated by the calculation circuits with a previously set value and a control circuit 55 controlling the frequency of the sampling clock to be outputted from the circuit 40 based the compared result of the means 54.
Patent JP-S60261469-A (JP)
Inventor: SUTANREI PII MITSUKIUIKUZU
IPC: A61N1/08
Filed: 1985-06-04
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-S5453960-A (JP)
Title: Manufacture for semiconductor element
Inventor: HAYASHI TADANOBU
IPC: H01L21/322
Filed: 1977-10-07
Abstract: PURPOSE: To reduce the dispersion of life time, by removing the distortion by processing through the etching of the surface of diffusion of the Si substrate after diffusion and by diffusing the life time killer after removing different type of impurity.  
     CONSTITUTION: Ga diffusion is made from the both sides of the N type Si substrate, constituting pnp construction, and the surface is etched by about 3μ after cleaning. Next, gold diffusion determined is made, and the SCR of pnpn construction is made by laminating the N layer with alloy method. Since this SCR has very small dispersion in the life time, the dispersion in the value of the forward voltage drop is made less 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5244452-A (JP)
Title: Mixer
Inventor: SOGABE TAKUMI
IPC: C05F9/02
Filed: 1975-10-03
Abstract: PURPOSE:To promote fermentation of organic material disposing a rotatable axis with stirring blade after longitudinally dividing the tank into two parts and with an adjustment plate between them besides mounting an auxiliary blade at its bottom.
Patent JP-H01301960-A (JP)
Title: Variable volume swash plate type compressor
Inventor: KOBAYASHI HISAO
IPC: F04B27/08
Filed: 1988-05-16
Abstract: PURPOSE:To make it possible to prevent pressure leak from a cylinder to a low pressure range by clamping an intake chamber positioned around a through hole and a partitioning plate part near a range opposing to each cylinder bore in connection to a cylinder block. CONSTITUTION:In an intake chamber 18 separated from a cylinder bore 1c on the rear side by means of a partitioning plate 14, a rocking control body 24 for changing the volume of a control chamber 18a is slidably supported on a rotary shaft 4. Here, a screw clamping member 33 for push-pressing the partitioning plate 14 to a cylinder block 1 is clamped and mounted on the inner periphery of a through hole 1g. Consequently, the intake chamber 18 positioned around the through hole 1g and the partitioning plate 14 in the vicinity of the position of parts opposing to each cylinder bore 1c are clamped and mounted on the cylinder block 1 by means of the clamping action of the screw clamping member 33. Therefore, no clearance can take place between the cylinder block 1 and the partitioning plate 14 so that there is no charge for high pressure refrigerant gas inside a cylinder bore 1c to leak into an intake pressure range at a low pressure.
Patent JP-S5821576-A (JP)
Title: Malfunctioning preventor for photosensor
Inventor: ASAKA NOBORU
IPC: G01J1/04
Filed: 1981-07-31
Abstract: PURPOSE:To prevent malfunctioning for a photosensor by providing a means of scattering or absorbing light detected therefrom when no object exists. CONSTITUTION:A hole 11 is provided in the area of a lower guide plate 10 to receive light 6 detected from a highly sensitive reflection type photosensor 5 and after it is surrounded with a cylinder 11, a black fuzzing material 12 is stuck on the bottom thereof 11. This allows no disturbing light to enter a article conveying passage 13. The material 12 scatters or absorbs the light detected thereby checking the light back to the sensor 5 unless a matter such as manuscript  intercepts the light from the sensor 5. Thus, malfunctioning of the sensor can be  prevented.
Patent JP-H04347072-A (JP)
Title: Shaft sealing device of rotating machine
Inventor: FUJITA JUNJI
IPC: F16J15/447
Filed: 1991-05-24
Abstract: PURPOSE:To easily correct the sealing degree of the shaft sealing device of a rotating machine. CONSTITUTION:To a divided mating face 7a of a seal cover 7 furnishing a labyrinth material 8 in the penetrating hole of a rotating shaft and made by forming a mating face 7a dividable in the peripheral direction, a thin plate laminated liner is inserted and fixed. Or, a member to process easily such as a white metal is deposited instead of the liner.
Patent JP-H11312738-A (JP)
Title: Automatic wiring laying out method of semiconductor integrated circuit
Inventor: KIMURA AKIRA
IPC: H01L27/118
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To solve the problem of making wiring parts thick and thin in the making of dummy wiring only around real wirings in the conventional method for connecting the dummy wirings to a specific potential, while the precise estimation of delay value is difficult in the laying out method using the dummy wirings fixed to none of the potentials. SOLUTION: After the arrangement of dummy wirings 103 on all wiring lattices 101 on a semiconductor chip, real wirings 102 are arranged on required positions also a layout wiring eliminating the dummy wirings 103 on the ambient wiring lattices 101 is made. In such a constitution, since respective wiring lattices are arranged with the real wirings 102 or the dummy wirings 103, thick and thin wiring layout data supply is eliminated to uniformize the wirings thereby enabling the wirings in the case of manufacturing the semiconductor chip to be etched away uniformly. Furthermore, the capacity values between respective wirings can be uniformized by connecting the dummy wirings 103 to the GND potential.
Patent JP-2000028975-A (JP)
Title: Modulator for analog application
Inventor: BYLSMA RICHARD BENDICKS
IPC: G02F1/025
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide modulator for analog applications by changing the band gap wavelength of a waveguide region along a direction selected from a light propagation route via the modulator and a route perpendicular to this light propagation route. SOLUTION: The device of an electricity absorption modulation laser 10 is formed on a substrate 11. A laser region 12 and modulation region 13 constituting the laser portion and modulation portion of the device are formed by depositing plural semiconductor layers by chemical vapor deposition. More specifically, a multiple quantum well waveguide region 14 is formed on a substrate 11. When these regions are biased, the band gap of the laser region 12 is selected so as to emit light and the band gap of the modulation region 13 is selected so as to absorb the light. The band gap is held constant in the laser region 12 and begins to decrease in a transition region 20 between the laser region 12 and the modulation region 13. The band gap changes gradually in this transition region 13.
Patent JP-S5912087-A (JP)
Inventor: YAMADA AKIMASA
IPC: B66C13/22
Filed: 1982-07-12
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-H10309264-A (JP)
Title: Data analyser for perimeter
Inventor: OBATA SHINSUKE
IPC: A61B3/024
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a data analyser for measuring visibility which can judge changes in visibility in a time series speedily and precisely. SOLUTION: This data analyser 5 has a graphic data display means 8', which specifies a subject's visibility data examined at different times in a time series and displays them as graphic data. The analyser has also a specifying means 6 to partly specify the area of the graphic data on the screen 8, an operating means 8' to operate visibility data existing in the specified area every examination date, and an operation result display means 8' to display the result of the operation on each examination date so that the progress of lowering of the subject's visibility can be recognized visually in a time series.
Patent JP-H10339654-A (JP)
Title: Apparatus for measuring and/or monitoring predetermined charging level in container
Inventor: GETMAN IGOR
IPC: G01F23/296
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To control the phase difference between transmitting and receiving signal at the resonance frequency of an oscillatory structure to a constant value regardless of the oscillation quality by connecting a receiving signal line with a transmitting signal line through an electric impedance. SOLUTION: A transmitter (piezoelectric element) 23 is oscillated by applying an AC voltage to a transmission signal line 5 and the oscillation bar of an oscillatory structure is excited and then the receiving signal E of a receiver (piezoelectric element) 24 is received through a signal receiving line 6. Phase of the receiving signal E is shifted through an amplifier 7 and a phase shifter 8 and the phase difference between both signal lines 5, 6 is controlled to have a specified value ΔϕR at a resonance frequency in order to excite the oscillatory structure surely.  The amplitude of an additional signal due to mechanical coupling between the transmitter and receiver 23, 24 is brought as close as possible to the amplitude due to electrical coupling by the impedance connecting both signal lines 5, 6 with the phase being shifted by 180 deg. thus preventing the phase difference from becoming uncontrollable to the constant value ΔϕR due to deterioration of oscillation quality.
Patent JP-S62276664-A (JP)
Title: System simulation device
Inventor: HAGA YOICHI
IPC: G06F19/00
Filed: 1986-05-26
Abstract: PURPOSE:To easily attain simulation by converting the whole functions of a system into a function flow diagram combining respective codes expressing respective function element signals and driving the function flow diagram in accordance with the functions of respective codes. CONSTITUTION:A CPU 1 has a diagram converting means 101, a simulation executing means 1-2 and a system evaluating means 1-3, and a keyboard 2, a program storing means 3, a Petri net code storing means 4, a printer 5, and a CRT display device 6 are connected to the CPU 1. Respective function element signals in the system are inputted through the keyboard 2 and sent to the means 1-1 and plural codes indicating the respective function element signals are combined by the means 1-1 in accordance with respective function element signals to convert the whole functions of the system into the function flow diagram. The function flow diagram is driven by the means 1-2 in accordance with the function element signals indicated by respective codes to execute simulation.
Patent JP-S62279614-A (JP)
Title: Autotransformer
Inventor: TODA TAKAO
IPC: H01F29/00
Filed: 1986-05-28
Abstract: PURPOSE:To eliminate the possibility of fault, damage or the like of an apparatus/equipment, by dividing the range of variable output voltage of an autotransformer into a plurality of stages and by conducting switching to an output in a limited divided stage of the range concerned in response to an output voltage thereof. CONSTITUTION:The rotational angle theta of a shaft 4 driving a sliding brush 2 to rotate is located between 150 V and 260 V, for instance, a microswitch 7 turns ON in linkage to the cam profile of a cam unit 6, and an output is made to a high-voltage system receptacle 8. When the driving shaft 4 is positioned at the rotational angle between 0 V and 150 V, likewise, an output voltage appears at a low-voltage system receptacle 9. If a power plug of an apparatus/equipment, which is an object of a power source, is connected correctly to either the high-voltage system/low-voltage system receptacle 8/9, therefore, the impression of a voltage of a different voltage system on the power plug of the apparatus/equipment can be prevented even when the driving shaft 4 is rotated in an improper direction owing to erroneous setting of the voltage of a transformer 1.
Patent JP-H0417910-A (JP)
Title: Rolling device for edging material to be rolled with flange
Inventor: NISHINO TANEHARU
IPC: B21B13/10
Filed: 1990-05-10
Abstract: PURPOSE:To arbitrarily change the dimension of roll and to roll an H-shape steel with an optional width of flange by forming the width of the outside face of web constraining collar which is brought into contact with a material to be formed smaller than the width of the flange of a material to be formed and also specifying the inclined angles of web constraining collar and the shaft of horizontal rolls. CONSTITUTION:When the width P of the outside face of web constraining collar 7-1 which is brought into contact with the material 12 to be formed and which has the inclined angle gamma of side wall is formed smaller than the width Fs of the flange of shapes 12 of the material to be formed, also the inclined angle alpha of the side wall of the web constraining collar 7-1 which is brought into contact with the side face of a working roll 10 for rollingdown flange is set smaller than an angle alpha and the inclined angle theta of the shaft part 7-2 of horizontal roll which is brought into contact with the outer peripheral surface of a back up roll 9 is set equivalent to or larger than the angle gamma, the dimension of roll of equivalent part to a half width of flange is made to be arbitrarily changeable and the H-shape steel with the optional width of flange can be rolled. Therefore, the productivity is improved.
Patent JP-S5244532-A (JP)
Title: Semiconductor memory
Inventor: MORI AKISUKE
IPC: G11C11/411
Filed: 1975-10-07
Abstract: PURPOSE:In case IIL memory cell is arranged in many-matrix pattern, the cell is produced after changed into inactive state. When the product is good, the cell is made active; while in case of defective cell, the auxiliary cell is made active. Thus, the yield can be improved.
Patent JP-S5245310-A (JP)
Title: Magnetic tape device
Inventor: KAWAMICHI KATSUHIRO
IPC: G11B15/60
Filed: 1975-10-07
Abstract: PURPOSE: To remove the instability in the contact force between magnetic heads and magnetic tapes due to the high speed and high density in mag netic tape devices by using air pressure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000309902-A (JP)
Title: Bridge expansion joint
Inventor: ARITA MASAHIRO
IPC: E01C11/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide such a bridge expansion joint as a top board joint section is not broken before it reaches a set breaking displacement and as the top board joint section is surely broken in the set breaking displacement. SOLUTION: A bridge expansion joint is quipped with mounting boards 13 fixed to bridge girders H and H opposed to each other or abutments, a top board 2 set so as to overlap the mounting boards 13 and 13 in a plan view and elastic shear deformations 10 connecting overlapping parts of the mounting boards 13 and the top board 2 to each other in a plan view.  Hard boards 11 as mounting sections of the mounting boards 13 or/and top board 2 are fixed to at least the shear deformation section 10 on one side, at the same time, the mounting boards 13 or/and the top board 2 are connected with hard boards 11, the moving areas of the hard boards 11 in the direction of a bridge axis are controlled by control devices 4, and when an amount of approach/separation of the bridge girders H or the abutments is in excess of a controlled moving amount of the hard boards 11, joint sections of the mounting boards 13 or/and the top board 2 with the hard boards 11 are broken.
Patent JP-H11316286-A (JP)
Title: Ornament device
Inventor: KODAIRA KEIICHI
IPC: G04B45/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an ornament device capable of increasing fun by the operation of a plurality of ornament devices, and improving the ornamentalness with simple constitution. SOLUTION: An ornament device is constituted by providing a rotation output part 7 outputting rotational motion, a sliding part 8 simultaneously slid by the rotation output part 7 and a reciprocal part 9, and the first ornament member 4 connecting to the sliding part 8 and the second ornament member 5 connecting to the reciprocal part 9. The rotation output part 7 has a projection 7a placed at an eccentric position from the rotation center and the sliding part 8 and the reciprocal part 9 respectively have fitting parts fitting with the projection 7a.
Patent JP-S5914067-A (JP)
Title: Device for developing color
Inventor: KUNAI YUUKO
IPC: G09G1/28
Filed: 1982-07-14
Abstract: PURPOSE:To display easily colors on an one or two-dimensional surface at a high speed, by arranging the same plural microcomputers on a line or a surface, and connecting them with light emitting elements. CONSTITUTION:A processor 1100 discriminates whether colors are deteriorated or not by judging from the deterioration ratio stored in a deterioration ratio input buffer 1103, and when deteriorated, the deterioration ratio is transmitted to blue and green forming processors 111, 113 through an interface 1104. At the time of transmission, a timer 1110 is set up. When the timer 1110 reaches a fixed time, the processor 1100 resets the timer 1110, finds out a deterioration generating value on the basis of data stored in a deterioration ratio input buffer 1103, a maximum deterioration ratio storage buffer 1107 and a processed result output buffer 1106 and stores the found value in the processed result output buffer 1106. The result is again transmitted to other interfaces through an interface 1109 and a bus transmission line 112a to develop colors.
Patent JP-H10114832-A (JP)
Title: Surface coated with amino groups
Inventor: SLUKA PETER DR
IPC: B05D7/24
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To produce a surface improved in properties and coated with amino groups capable of being converted into a deriv. and obtain a specific bonded phase having high sensitivity and specificity by coating a surface with a polymerizable amine by using pulse plasma. SOLUTION: Pulse plasma is generated with a plasma generator shown by the figure. Electrodes 12 and 14, a pulse-generating circuit 16, a high-frequency- generating apparatus 18, a counter 20, a high-frequency amplifier 22, a wattmeter 24, a bidirectional coupler 26, an oscilloscope 28, and a matching network 30 are installed in a vacuum container 10. A surface 32 to be coated is placed between eletrodes 12 and 14 in the container 10. The reactor is evacuated with a vacuum pump 34, and a polymerizable amine (e.g. allylamine) is supplied through an inlet 36. The pressure is monitored with a pressure-measuring apparatus 38. Pulse plasma of the amine is generated by the on-off of the power. A specific bonded couple (e.g. antigen-antibody) is covalently bonded to this amino-group surface.
Patent JP-S5821794-A (JP)
Inventor: AOKI EIICHIROU
IPC: G10G3/04
Filed: 1981-07-31
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。