baber/WOPTO huggingface dataset:
Patent JP-H02281287-A (JP)
Title: Projecting type display device
Inventor: HAGIWARA NOBORU
IPC: G09F9/00
Filed: 1989-04-24
Abstract: PURPOSE:To achieve high accuracy, high definition, and high brightness by providing plural copying parts, plural display parts and a picture distributing part. CONSTITUTION:This display device has the picture distributing part 32 which divides video data on an original picture into plural video data groups and supplies them to the display parts 34. These display parts 34 form display pictures based on the video data obtained by dividing the original picture into plural parts. A projection area on the display picture screen of each display part 34 can be adjusted by the relative position between each display part 34 and the optical path of each projection lens. Consequently, when display pictures formed on the display parts 34 are projected on the screen via projecting parts 35 through the positional adjustment, the original picture is composed. Thus, a projected picture with high definition and high brightness can be obtained.
Patent JP-H08335213-A (JP)
Title: Formation method of screen with displayed curve forecasting future trend and computer system for execution of said method
Inventor: BRADFORD GEORGES J
IPC: G06F17/18
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a screen on which a curve for predicting the future trend of mutually related curves of two parameters is displayed by a digital computer. SOLUTION: A moving average 20, a fluctuating value, dynamic moving averages 22, 24, 26, 28 and 29, and maximum deviation of a curve 10 indicated by two parameters are successively calculated, and then surrounding enveloping bands 32, 36, 34 and 38 of this curve are calculated. Information obtained by repeatedly operating this process is evaluated, and the future trend of the mutually related curves of the two parameters is predicted.
Patent JP-S61256525-A (JP)
Inventor: UIRUFURIITO KUURU
IPC: H01H33/66
Filed: 1986-05-01
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-S63267596-A (JP)
Title: Optical disk
Inventor: TAJIMA TETSUO
IPC: G11B7/2534
Filed: 1987-04-27
Abstract: PURPOSE:To obtain an optical disk with a small retardation superior in transparency, heat resistance, moisture resistance, impact resistance, and optical uniformity, by using a polycarbonate resin which is shown by a specific formula and has a softening point in a specific range as a substrate. CONSTITUTION:A polycarbonate resin which is shown by a formula (1) and has a softening point ranging 150-300 deg.C is used as a substrate, here R1, R2 are hydrogen or methyl and m/n=1/4-4/1. A softening point lower than 150 deg.C causes an optical disk to be susceptible to deformation, such as warping and distortion, due to heat, and a softening point higher than 300 deg.C causes a markedly difficult molding; thus, neither conditions are preferable. On the other hand, a condition of m/n<1/4 results in a larger retardation, and that of m/n>1/4 results in a lower mechanical strength; thus, both of said conditions are not desirable. The disk substrate is molded by an injection molding, a press molding, or the like in which a bit to be a recording signal is transferred by a mold provided with a stamper.
Patent JP-S5435211-A (JP)
Title: Vaginal suppository
Inventor: OKADA HIROAKI
IPC: A61K38/00
Filed: 1977-08-24
Abstract: PURPOSE: To provide a vaginal suppository having improved absorbability to the body, by adding a water-soluble carboxylic acid to an composition comprising a peptide having LH-RH activity uniformly dispersed in a mixture of an oily base and a nonionic surface active agent. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07279177-A (JP)
Title: Slope draining method
Inventor: NAKAJIMA TAKAYOSHI
IPC: E02D17/20
Filed: 1994-04-14
Abstract: PURPOSE:To hold water permeability even when a collecting drain pipe is greatly deformed by using the collecting drain pipe consisting of a fiber bonded compact having prescribed physical characteristics. CONSTITUTION:A collecting drain pipe which is a fiber bonded compact holding water permeability obtained by bonding fibers into a proper tubular form is buried in a slant soil, whereby the rainwater in the soil is quickly collected and drained. The fineness is selected within 1-1000d/f from the relation with percentage of void according to the soil. It contains a thermally adhesive fiber having a thread strength after heated at the temperature for bonding of 1g/d or more and a thread elongation of 30% or more, which is thermally fused, so that no crack is caused when porosity is 60-90%, compression strength is 30kg/10cm or more, and deformation ratio is 60%. A collecting drain pipe consisting entirely of fibers in which the contacts are bonded is used, whereby the collecting drain pipe is never cracked even when a large stress is received, and can exhibit excellent water collecting draining function.
Patent JP-H04309227-A (JP)
Title: Manufacture of semiconductor device
Inventor: INAI MAKOTO
IPC: H01L21/20
Filed: 1991-04-05
Abstract: PURPOSE:To improve electric characteristics of a semiconductor device by eliminating a contamination layer and an oxide layer, and activating a surface layer. CONSTITUTION:A semiinsulative GaAs substrate 2 in which an active region 1 is formed by epitaxial growth is subjected to mesa etching, and a trapezoidal chip is formed. A source electrode 3 and a drain electrode 4 composed of Au:Ge, Ni, Au, etc., are formed by using a photolithography process. After that, a photolithography process is again used and a gate electrode 5 composed of Ti, Pt, Au, etc., is formed at a recess-etched specified position at the central part of the source electrode 3 and the drain electrode 4. A cleaned inactive region 6 is formed on the surface of the active region 1 by N2 plasma irradiation. Finally, a protective film 7 like an SiNx film is formed in a vacuum state by using PECVD, photo assisted CVD, ECR plasma CVD, etc.
Patent JP-H11285234-A (JP)
Title: Permanent magnet type eddy current decelerating device
Inventor: KUWABARA TORU
IPC: H02K49/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To connect a ferromagnetic plate to a guide cylinder to prevent the ferromagnetic plate from coming off. SOLUTION: A guide cylinder 18 of non-magnetic material is arranged coaxially in the inside of a brake drum 13. Many ferromagnetic plates 21 are connected with circumferential equal spacings in a peripheral wall part 13a facing opposite to the brake drum 13 of the guide cylinder 18. A magnet 20 is connected so that a polarity facing opposite to that of the ferromagnetic plate 21 differs alternately in a peripheral direction, to a movable magnet support cylinder 19 supported to an inner space part 23 of rectangular section of the guide cylinder 18. An actuator, moving the magnet support cylinder 19 to a braking position, where the magnet 20 is faces the ferromagnetic plate 21, and a non-braking position without facing opposite, is provided.  In the mold cast ferromagnetic plate 21, wall surfaces 51a, 51c circumferential end part of an outer half part 51 of a joint surface 50 are tilted, so as to gradually shorten the circumferential dimension in accordance with approaching an outer surface 51b from the joint surface 50, and a coming-off lock wall which impedes coming off to the inward of the ferromagnetic plate 21 is provided in a wall surface of an inner half part 61 of the joint surface 50.
Patent JP-S61260024-A (JP)
Title: Preventive for aujeszky's disease
Inventor: NISHIKAWA HIROSHI
IPC: A61K39/395
Filed: 1985-05-13
Abstract: PURPOSE:To provide the titled preventive composed of a glycoprotein component originated from the antigen of Aujeszky's disease virus and separated by using a specific monoclonal antibody. CONSTITUTION:A glycoprotein (GP) component originated from the antigen of Aujeszky's disease is separated from the antigen of Aujeszky's disease by using a monoclonal antibody (MCA-AU1) recognizing the GP exhibiting the band corresponding to the molecular weight of 105-125K and a band of 65-75K by Western immunoblot method or a monoclonal antibody (MCA-AU2) recognizing the GP exhibiting the band corresponding to the molecular weight of 85-95K as an immunoadsorbent, and the separated GP component is used as an active component of the objective remedy for Aujeszky's disease. The MCA-AU1 and AU2 have high neutralization activity by themselves and are useful for the prevention and remedy of the above disease. GP can be administered parenterally and a large amount of antigen can be administered without fear of side effects.
Patent JP-S5528748-A (JP)
Title: Processing method of waste water containing heavy metal
Inventor: SHIBUYA YUTAKA
IPC: C02F1/42
Filed: 1978-08-22
Abstract: PURPOSE: To prevent closing of bed and perform effective capturing by processing the heavy metal waste water containing suspensions by the use of the swollen bed of the humic acid base heavy metal capturing agents which are 1.2 or over in specific gravity, is within the range of 0.15W2.4mm in grain diameter and has grain size widths of more than 300μ.  
     CONSTITUTION: The humic acid base heavy metal capturing agents which are 1.2 or over in specific gravity, is within the range of 0.15W2.4mm in grain diameter and has grain size widths of more than 300μ are packed in a tower, where the waste water containing heavy metals including floating suspensions is flowed upward at a feed rate of 5W20m/Hr to allow the capturing agents to spread, whereby the mixing of the suspensions in the waste water over the entire part of the capturing layer is prevented although they smoothly pass through said layer and the processing is accomplished while a constant adsorption band is being formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5627167-A (JP)
Title: Photo writing method
Inventor: TOKUNAGA YUKIO
IPC: B41J2/45
Filed: 1979-08-13
Abstract: PURPOSE: To enable medium constrast recording and recording of connected lines by disposing a light source array and a focusing type optical fiber bundle to a photosensitive surface, with deviation from the imaging position and enabling the effective diameter of the image to be controlled by the intensity of light emission.  
     CONSTITUTION: Since the spacing between a focusing type fiber bundle 12 and a photosensitive drum 1 is formed to a defocus state of a distance (y) longer than (x) with respect to the spacing (x) between a light emitting part 10 and the focusing type fiber bundle 12, it is possible to change the size of the light intensity part necessary for creating an electrostatic latent image of more than the developable threshold value, that is, the effective diameter of the image. If the effective diameter of the image is so controlled as to come within the range from the configuration spacing (l) of the light emitting part 10 to 2l twice this by controlling the intensity of light emission, the printed characters of high quality in which the straight line parts are connected and resolution is assured may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61260731-A (JP)
Title: Privacy telephone set
Inventor: MORIZUMI TETSUYA
IPC: H04K1/04
Filed: 1985-05-14
Abstract: PURPOSE:To reduce noise due to round error and to quicken the operating speed by adopting the constitution that number of operation processing components is decreased in obtaining a spectrum inversion rotating type privacy call signal. CONSTITUTION:A spectrum reaching an adder 11 via the 1st route is mixed with a local frequency fm and components below the fm are extracted, then the inverted spectrum is obtained symmetrically around the frequency zero axis as shown in figure B, the spectrum is shifted to the position of frequency fk+fm by a mixing circuit of the next stage, a spectrum signal as shown in figure C is obtained and given to an adder 11. On the other hand, a voice signal through the 2nd route is mixed with the local frequency fk and only the components over the fm is extracted by a high pass filter 14, the spectrum is as shown in figure D, it is mixed with the fm by a multiplier 16 and a spectrum as shown in figure E reaches the adder 11. Then the voice spectrum signal inverted and rotated is obtained at the fk is obtained at the output having frequenc is below the fm.
Patent JP-S59226849-A (JP)
Title: Method for forecasting fatigue life and fatigue crack generating position of spot welded joint
Inventor: SATOU TSUGUHIKO
IPC: G01N3/32
Filed: 1983-06-08
Abstract: PURPOSE:To forecast exactly in a short time a fatigue life and a fatigue crack generating position of a spot welded joint by sticking a strain gauge to the surface of an electrode indentation of a spot weld zone, and processing its output. CONSTITUTION:Eight strain gauges 5 are stuck to the surface of an electrode indentation 3 of a spot weld zone by placing them radially at equal intervals. A fatigue life and a fatigue crack generating position of a spot welded joint are forecast in a short time and exactly by processing a phase between each repeated load waveform output from each strain gauge 5, and a strain amplitude.
Patent JP-S58219444-A (JP)
Title: Apparatus for measuring percentage of moisture content by neutron beam
Inventor: NAKAOKA HIROSHI
IPC: G01N23/09
Filed: 1982-06-16
Abstract: PURPOSE:To improve position resolving power and accuracy with a beam source of small capacity by a method wherein a high speed neutron passing through a specimen from the beam source is directly detected by a scintillation detector and the result is inputted to an arithmetic circuit. CONSTITUTION:A filter 24 is provided between a beam source 12 supplied with a collimator 22 for gumma rays and a specimen 10, whereas an arithmetic circuit 18 is connected to a scintillation detector 16 installed in the position opposite to the beam source 12 beyond the speciment 10. The circuit 18 is employed to distinguish between the output relating to a high-speed neutron and what is related to a gumma ray in its waveform detecting portion, the outputs being given by the detector 16. Each of the outputs is applied to scalers 28, 30, so that the percentage of moisture content and density of the portion being examined of the specimen 10 can be calculated and displayed. Thus, it becomes unnecessary to consider the diffusion caused by thermal neutrons.
Patent JP-S5726911-A (JP)
Title: Amplifier
Inventor: SAKANO HIDEKI
IPC: H03F1/52
Filed: 1980-07-25
Abstract: PURPOSE:To increase the sound quality characteristics, by inserting a relay contact controlled with a protection circuit, in series with a low resistance between a common emitter circuit and an output terminal of a differential pair transistors of a driving section. CONSTITUTION:When a power switch is applied, a relay contact RL2 is in make state with a protection circuit 14', and transistors (TR)Q2-Q5 of a driving stage 12 and TRsQ6-Q9 of an output stage 13 are conductive. The relay contact RL3 is turned on, the relay contact RL2 is turned off and the muting function is achieved. On the other hand, if a power amplifier is in failure, the relay contact RL2 is turned off with the protection circuit 14', and the TRsQ2-Q9 are nonconductive, the relay contact RL3 is turned on to by-pass the failure current. It is prevented to make unstable the base potential of the TRs Q6, Q7 of the output stage 13, by providing a resistor RX between an output terminal P and the bias circuit.
Patent JP-H08297374-A (JP)
Title: Formation of electrophotographic photoreceptive member
Inventor: AKIYAMA KAZUYOSHI
IPC: C23C16/511
Filed: 1995-04-26
Abstract: PURPOSE: To inexpensively and stably supply an electrophotographic photoreceptive member having excellent durability and excellent potential characteristics and image characteristics by suppressing the generation of spherical projections. CONSTITUTION: A vacuum vessel of which internal pressure can be reduced, has a gaseous raw material introducing means, a substrate having electrical conductivity, a microwave introducing means and an electrode in it. The gaseous raw materials introduced into the vacuum vessel are decomposed by using microwaves. While an AC electric field is impressed in a pulse state between the electrode 2114 and the substrate 2112, at least two layers that is, a photoconductive layer consisting of a non-single crystal material, and a surface layer, are formed on the substrate. The image characteristics and more particularly 'white dots', 'white drop-out' and 'flaws' of the electrophotographic photoreceptive member are effectively prevented by impressing the AC electric field in a pulse state thereon. Simultaneously, the interfacial characteristic is improved and an improvement in ghosts and photosensitivity can be obtd.
Patent JP-S58221042-A (JP)
Title: Low edge v-belt and manufacture thereof
Inventor: SAKAMOTO TAKESHI
IPC: F16G5/08
Filed: 1982-06-14
Abstract: PURPOSE:To prevent lowering of the life and variations of a laminated low edge V-belt by forming the canvas outer end edge of the bottom canvas layer of the belt like a wavy pattern to disperse stress applied to the outer end edge of the V-belt. CONSTITUTION:A bottom rubber layer 3 in which short fiber is uniformly dispersed in rubber is formed on a bottom canvas layer 2 where rubber-coated canvas is wound and laminated, and further a tensile substance layer 4 is formed on the rubber layer. A back canvas layer 5 where rubber-coated canvas is wound and laminated is disposed on the uppermost layer to form a laminated low edge V-belt 1. In winding a bottom canvas, the leading edge 8a of the canvas is a wavy pattern such as a triangular wave, a sine wave, a random wave, or the like. Further, the trailing edge of the back canvas layer 5 may be wavelike.
Patent JP-2000294073-A (JP)
Title: Push-button device
Inventor: OTANI MASAYUKI
IPC: H01H13/06
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a push-button device capable of lessening the overhang dimension to the front of the panel of a machine body while an excellent sealing is well secured. SOLUTION: In a panel hole 7 provided in a front face panel 3 of a machine body 1, a button case member 11 is inserted from the front of the panel 3 and arranged in such a way as covering the panel hole 7. In this button case member, a push-button operating member 20 is internally installed in such a way as movable force and aft caused by elastic deformation of the member 20. A push-button cover 24 is fitted to the front surface of the push-button operating member and confronted to a front face opening 11a in the button case member 11, and the pushing operation with the cover 24 is transmitted to behind the panel through an actuating member 22, which thereby opens and closes a switch circuit 31 installed behind the panel.  The gap to the inner surface on the front face side inside the button case member 11 is made practicable to be sealed by the push-button operating member 20, and also a seal member P to seal the panel hole 7 is installed between the panel 3 and button case member 11.
Patent JP-S59228283-A (JP)
Title: Photosensitive body grounding device of electrophotographic copying machine
Inventor: TACHIBANA HIDEKIYO
IPC: G03G21/00
Filed: 1983-06-10
Abstract: PURPOSE:To prevent the surface of a photosensitive body from being damaged by a grounding member when the photosensitive body is pulled out by fitting grounding members to a developing device and a cleaning device. CONSTITUTION:The grounding members 9 made of conductive brushes are fitted to the housing 7a of the developing device 7 and the housing 14a of the cleaning device 14, and their tip parts are brought into contact with the beltlike photosensitive body 1 for electric grounding. When the photosensitive body 1 is pulled out and in at the time of paper jamming and cleaning, the developing device 7 and cleaning device 14 are moved back in the spacing direction of the photosensitive body, and the grounding memers 9 also spaces said devices, so the surface of the photosensitive body 1 is never damaged by the grounding members 9, and the photosensitive body is drawn in and out easily.
Patent JP-S63267588-A (JP)
Title: Thermal transfer printer
Inventor: FUKUOKA HIROAKI
IPC: B41J33/02
Filed: 1987-04-25
Abstract: PURPOSE:To enable a printing to be conducted on a paper of A2 size or more using low-cost thermal heads for A3 size or less, by a method wherein a plurality of thermal heads which are so arranged in two lines as to supplement each other are used in combination with a plurality of ink ribbons. CONSTITUTION:By driving thermal heads 12, 14, a printing is performed on intermediate parts 41a, 41b of a paper 41. The paper 41 is carried in a direction of an arrow Y3. When the leading edge of the paper 41 reaches to the line of thermal heads 11, 13, 15, a printing is carried out on remaining parts 41c, 41d, 41e. As the five thermal heads 11-15 are disposed in two lines so that the two lines supplement each other, a printing can be conducted on the A2-size printing paper 41 without using A2-size thermal heads. As ink ribbons 16-20 in use are also less than an A3-size paper in width, the occurrence of wrinkles in the respective ink ribbons 16-20 during printing and taking-up can be almost prevented. On the other hand, only the replacement of the used ink ribbons is required, and the need for maintenance and cleaning is almost eliminated.
Patent JP-S59230455-A (JP)
Title: Rotary drive device
Inventor: INAKAGAKI KOUJI
IPC: H02K21/14
Filed: 1983-06-10
Abstract: PURPOSE:To improve the workability, mountability and controllability of a rotary drive device while achieving the prescribed accuracy and performance by composing a yoke of a rod unit and a cylindrical unit, to which a permanent magnet is inserted. CONSTITUTION:A ferromagnetic round rod yoke 1 is pressfitted into a cylindrical through hole 6 formed in the vicinity of the center of a nonmagnetic square plate-shaped bobbin plate 4. The yoke 1 has a through hole 2, to which a permanent magnet 5 is inserted, and a ferromagnetic collar 10 having a narrow part. A coil 3 is continuously wound at two positions isolated from the plate 4. The yoke 1 forms a closed magnetic path together with an iron case 8. The magnet 5 which is mounted on a shaft 10 is rotated in response to a torque due to an input current applied to the coil 3, and a vibrator 12 is rotated in response to the magnitude of the input current applied to the coil 3, thereby controlling the flow rate.
Patent JP-S5728503-A (JP)
Title: Electric power transmission system of locomotive
Inventor: HIRAO SHINZOU
IPC: B60L50/12
Filed: 1980-07-26
Abstract: PURPOSE: To enable compensate a wheel diameter, shift of a shaft weight, etc., automatically, by providing three-phase invertors at each induction motor as a main motor.  
     CONSTITUTION: Three-phase alternating current generated by a main generator G driven by a diesel engine DE is supplied to induction motors M 1 WM 4  through a main rectifier MRf and three-phase invertors SIV 1 WSIV 4 . Slipping frequency f 2 , as an instruction signal of torque, is converted to f' 2  by a wheel diameter compensating device DC. When actual speed f n  of the motor M exceeds reference acceleration α ref , an acceleration limitter AL interpretes f' 2  as slipping and regains the adhesion by saturating the instructed frequency f n +f' 2 . A compensating switch WC of shift of a shaft weight controls the slipping frequency f' 2  in accordance with the shift of the shaft weight when the locomotive starts on a slope and prevents the locomotive from slipping. A current controller CC transmits a deviation signal of the current. 
     COPYRIGHT: (C)1982,JPO&Japio