baber/WOPTO huggingface dataset:
Patent JP-H06175606-A (JP)
Title: Method and device for displaying image on hardware screen
Inventor: JIYANNJIYATSUKU FUABUO
IPC: G09G5/36
Filed: 1991-08-23
Abstract: PURPOSE: To provide a device and method for supplying an image on a matrix screen in real time. CONSTITUTION: The device is provided with a processor 13 having a managing device 18, a fine area generator 20 and a correlation circuit, which are connected with an image generator 14. This correlation circuit selects one of groups in the fine area of pixels, which is stored in the generator 20 and decided in advance, to correlate with the previously displayed fine area in a coordinate (x), (y) by this correlation circuit, and then, it is written in a screen memory 22 to display on a screen 16.  The screen memory 22 is provided with the matrix of memory cells (22<1> to 22<16> ) integrated within the processor 13 and organized in the same method as the pixel in the fine area and related with a single matrix address bus 26 to simultaneously address the memory cells, to enable combining with the generator 19 of the address of the memory cell and to combine the processor 13 with a direct image generator 14.
Patent JP-H0759813-A (JP)
Title: Absorptive article
Inventor: NAGASUNA KINYA
IPC: D06M13/184
Filed: 1993-08-27
Abstract: PURPOSE:To maintain a water feed characteristic at the time of use, to dissolve and solubilize a water-absorptive resin as time passes after use and to facilitate discarding, etc., by arranging the water-absorptive resin and ascorbic acids without contact with each other in an absorber and specifying the ratio of the ascorbic acids to the water-absorptive resin to a specific ratio. CONSTITUTION:The water-absorptive resin and the ascorbic acids are arranged in the absorptive article arranged with the absorber between a liquid permeable front surface sheet and a liquid impermeable rear surface sheet without contact with each other. The ascorbic acids are arranged at 0.1 to 100 pts. based on 100 pts.wt. water-absorptive resin. The absorber is formed by incorporating the water-absorptive resin and the ascorbic acids into a fiber base material selected from hydrophilic fibers, synthetic fibers and water absorbent paper. The ascorbic acids are arranged only on the rear surface sheet side of the absorber. The water-absorptive resin which has 30g/g to 45g/g absorption magnification of a physiological salt soln. in a centrifugal sepn. method is used and the content thereof is specified to >=20wt.% of the total weight of the absorber.
Patent JP-H0766490-A (JP)
Title: Semiconductor laser
Inventor: FURUYA AKIRA
IPC: H01S5/34
Filed: 1993-08-27
Abstract: PURPOSE:To reduce the threshold current of a semiconductor laser and improve the temperature characteristic of the threshold current by selecting an appropriate semiconductor material and straining an active layer and, in addition, to prevent the occurrence of a crystal defect or the deterioration of the surface morphology of the laser resulting from the over-straining of the active layer. CONSTITUTION:A strained InGaAsP active layer 3 subjected to a compression strain is formed between an n-(Al0.7Ga0.3)0.5In0.5P clad layer 2 and p-(Al0.7Ga0.3)0.5 In0.5P clad layer 4 on a substrata GaAs substrate l and the layer 3 is replaced with a strained active layer subjected to a tensile strain, stained active layer subjected to a compression or tensile strain having a thickness of 15nm, or active layer composed of multiple layers respectively having thickness of 15nm and subjected to compression or tensile strains.
Patent JP-H0945627-A (JP)
Title: Heat treating device for manufacturing semiconductor
Inventor: AOKI SHIGEO
IPC: H01L21/22
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the heat treatment of diffusion under a stable environment by performing the sandblast finishing of an outer-periphery surface near the open edge of a reactor core tube in a heat treating device for manufacturing a semiconductor consisting of a reactor core tube for housing a wafer and a heater for heating the reactor core tube. SOLUTION: The outer-periphery surface of a part A near an opening for carrying in/out a wafer 5 and an opening for flowing in and evacuating a reaction gas out of a reactor core tube 2 made of transparent crystal glass used for a diffusion process in a process for manufacturing a semiconductor is subjected to sandblast finishing.  In this manner, by changing a transparent crystal glass without any machining on a surface to a ground glass, heat cannot be transmitted easily so that it takes much time for heat supplied from a heater 4 which is a heat source to be propagated and temperature-preservation effect increases, thus spreading a soaking zone I1 which is observed in the longitudinal direction of the reactor core tube 2 to a region other than a region which is heated by the heater 4 as compared with before and hence making more uniform such reaction as diffusion as an entire device and hence reducing the influence to the wafer 5.
Patent JP-H1140500-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/786
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To reduce the concentration of a catalytic element to an extent having no influence on the characteristics by doping an insulating film as a mask with the catalytic element, carrying out heat treatment to metamorphose it into a crystalline silicic acid film, doping it with an element selected from 15 group, carrying out heat treatment to effect gettering of the catalytic element, and removing only the region doped with the element. SOLUTION: Nickel is used as a catalytic element, and phosphorus is used as an element for gettering. An insulating mask film 104 is patterned, an opening part 110 is provided in the region doped with nickel subsequently (a), and nickel acetate salt solution containing nickel is dropped to form a thin nickel containing layer 111 (b). Then, the insulating mask film 104 utilized in the nickel adding process is reused as it is and doped with P ions for the gettering process, and it is subjected to heating treatment in the nitrogen atmosphere at 500-700 deg.C (typically 600 deg.C) for 2-4 Hr. Thus, the residual nickel in the lateral growth region 121 is moved toward the phosphorus doped region 130 to lower the nickel concentration.
Patent JP-H0657526-A (JP)
Title: Threadlike material
Inventor: KAWAGUCHI EI
IPC: D01F6/46
Filed: 1992-08-10
Abstract: PURPOSE:To obtain a drawn threadlike material with hardly any heat generation of combustion in a thermoplastic resin. CONSTITUTION:The threadlike material is obtained by blending a thermoplastic synthetic resin with an inorganic filler in a high ratio. Thereby, the heat generation in combustion can be suppressed to a low level and the heat generation in an incineration furnace, etc., can remarkably be suppressed. Furthermore, calcium stearate is contained therein to suppress a powdering phenomenon in the production.
Patent JP-H0375719-A (JP)
Title: Ftheta lens system for optical scanner
Inventor: ITABASHI AKIHISA
IPC: G03G15/04
Filed: 1989-08-18
Abstract: PURPOSE:To allow optical scanning of a high density by determining the radii of curvature of the 3rd face and 4th face within thr orthogonal plane of polarization, designated as r'3, r'4, and the combined focal length and lateral magnification of the entire system within the orthogonal plane of polarization, designated as fs, betas, so as to satisfy specific conditions. CONSTITUTION:The lens faces, when designated as the 1st to the 4th faces as counted from the side of a rotary polyhedral mirror, are arc, straight and arc in the shapes within the plane of polarization of the lens faces successively from the 1st face toward the 4th face. The 1st lens has a negative refracting power and the 2nd lens has a positive refracting power within the plane parallel with the plane of polarization. The 1st face is a spherical face or a concave toric face having a strong curvature within the orthogonal plane of polarization; the 2nd face is a plane or a cylindrical face having the refracting power only within the orthogonal plane of polarization; the 3rd face is likewise a concave cylindrical face, and the 4th face is a convex toric face having the strong curvature within the orthogonal plane of polarization. The radii of curvature of the 3rd face and 4th face within the orthogonal plane of polariza tion, designated as r'3, r'4, and the combined focal length and lateral magnification of the entire system within the orthogonal plane of polarization, designated as fs, betas, are so determined as to satisfy the conditions expressed by equation.
Patent JP-H0533818-A (JP)
Title: Drive force transmission device
Inventor: TAKUNO HIROSHI
IPC: B60K17/348
Filed: 1991-07-29
Abstract: PURPOSE:To improve a torque transmission characteristic in the low differential area and high differential area of a vehicle in a drive force transmission device provided with a friction clutch to transmit the torque of inner and outer rotary members and a pushing pressure generating means to generate pushing pressure for pushing the friction clutch according to the differential rotation. CONSTITUTION:A rotor 14 constituting a pushing pressure generating means is formed into a disk shape, and a lot of recessed portions 14b having inclination faces 14b2 and 14b3 facing to at least one rotation direction are provided at the side face of the rotor 14 in the peripheral direction, and one or a plurality of vanes 14c is also provided on the outer periphery of a rotor 14b so as to be protruded in the outer radial direction. By this constitution, torque transmission properties in all differential areas can be improved utilizing the fluid pressure generated in each recessed portion 14b in the low differential area and the fluid pressure generated by vanes 14c in the high differential area.
Patent JP-S60105205-A (JP)
Inventor: KONISHIGAWA KAORU
IPC: H01C17/242
Filed: 1983-11-11
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-S60252291-A (JP)
Inventor: POORU DOBORUKISU
IPC: B23K9/127
Filed: 1984-10-12
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-H1148716-A (JP)
Title: Pneumatic tire
Inventor: KUKIMOTO TAKASHI
IPC: B60C11/13
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To release stress applied to a groove bottom part and to prevent the generation of crack by arranging a narrow groove having a specified groove width in a tread shoulder part within a specified range outside or inside of a tread operating surface end in the cross direction, and providing a bent part on the way in the depth direction. SOLUTION: A tread shoulder part 6 is provided with each one narrow groove 7 having width at 0.5-3 mm and extended straight or zigzag in the tread circumferential direction at a position inside of the tread operating surface end E in the tread cross direction. A bent part 8 directed outside or inside in the tread cross direction is provided on the way of the depth direction of each narrow groove 7. This narrow groove 7 is arranged within a range (d) at 0.15 times of the tread operating surface end width TW inside of the operating surface end E in the tread cross direction and within a range of 0.03 times the tread operating surface width TW outside of the operating surface end E in the tread cross direction. With this structure, the stress applied to the groove bottom part of the narrow groove 7 is sufficiently released, and generation of crack is thereby prevented.
Patent JP-H0939624-A (JP)
Title: Back and forth tilting mechanism of seat
Inventor: KANAI SHIGERU
IPC: B60N2/18
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To improve operativity without causing constitutional complexity. SOLUTION: Extensive pins 38 (38F, 38R) are projectively provided on upper ends of link mechanisms 12, 14, and one ends of lock plates 40 (40F, 40R) having a plural number of tooth parts 40a free to engage with the extensive pins 38 are pivotally fit on an upper frame 16. Additionally, a release plate 50 respectively and integrally having presser pieces 50a, 50b free to engage with engagement pieces 48 (48F, 48R) of the lock plates 40 (40F, 40R) and an operation lever 54 extended to the front of the upper frame 16 is pivotally fit between each of the lock plates 40 freely to oscillate see-saw against the upper frame.
Patent JP-H06337026-A (JP)
Title: One-way clutch
Inventor: NUMATA TETSUAKI
IPC: F16D41/07
Filed: 1993-08-27
Abstract: PURPOSE:To provide a one-way clutch which is inexpensive and can be made in a compact size, in which the rigidity of an end bearing is high. CONSTITUTION:An end bearing 50 is made of a steel plate 51 where a lead-base coating 52 which is a lubricating coating is applied. Thus, the end bearing 50 has both characteristics of the steel plate 51, which are high rigidity, easy working and inexpensive, and has lubricity.
Patent JP-H0857470-A (JP)
Title: Floatation type waste fluid treatment apparatus
Inventor: ITAGAKI ETSURO
IPC: B01D21/24
Filed: 1994-08-15
Abstract: PURPOSE: To enhance the purifying action of waste water by enhancing discharge efficiency discharging scum (floating matter) while eleminating the generation of a precipitate by providing a scum guide discharging scum to the outside and specifying the constitution of the scum guide. CONSTITUTION: A scum guide 21 is fixed to the rear surface of the end part of an arm 13 through a stay 22 and an angle α of elevation and a rake angle βare provided to the scum guide 21. The scum guide 21 is composed of one metal thin plate material and constituted by continuously forming a scum guide part 21b formed into a curved shape to a plate-shaped base part 21a. The scum guide part 21b is continuously formed to the base part 21a and consists of an elevation part 21c having an angle a of elevation in a plan view and the rake part 21d continuously formed to the elevation part 21c and having a rake angle β in a side view.
Patent JP-S6192501-A (JP)
Inventor: YOSHIDA MICHIICHI
IPC: A01B33/02
Filed: 1984-10-11
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-H0260655-A (JP)
Title: Blood preserving device
Inventor: KUMADA SUSUMU
IPC: F25B9/14
Filed: 1988-08-26
Abstract: PURPOSE:To allow the preservation of a large volume of blood and to inexpensively attain a cryogenic temp. as well as to obtain a high recovery rate by disposing plural pieces of blood housing cases cooled by respectively separate Stirling refrigerators into a cold retaining chamber maintained in the low temp. state. CONSTITUTION:The housing cases 5, 5... for housing the preserving blood in the state of arraying the cases in a longitudinal direction on, for example, both sides in the transverse direction of the cold retaining chamber 1 are disposed into the cold retaining chamber 1. These housing cases 5, 5... have the plural housing parts. These housing cases 5, 5... are connected by respectively separate circulation pipes 6a, 6b to the respectively separate Stirling refrigerators 6, 6... disposed on the outside of the cold retaining chamber 1 and are cooled to the cryogenic temp. by the operation of the refrigerators 6, 6.... The carrying of the blood to the outside of the cold retaining chamber 1 and the carrying of the blood into the cold retaining chamber 1 are executed by means of a carrying in/out port 9 which is faced to one side end of guide rails 7 and opened to penetrate a heat insulating wall 1a.
Patent JP-H0760445-A (JP)
Title: Outer circumference welding device for thin metallic sheet, automatic follow-up method used therein and its method and method for deciding normal/defective condition of welding state
Inventor: KOISO MASABUMI
IPC: B23K9/12
Filed: 1993-08-27
Abstract: PURPOSE:To allow a welding torch to automatically follow up the welding position on the outer circumference of bellows, i.e., the correct welding position on the outer circumferential edge surface of a ring plate with which the torch comes into contact by moving the welding torch properly slightly in an X direction and Z direction so as to follow up on the correct welding position by the signals from a detecting means. CONSTITUTION:A Y direction moving base 10 and a Z direction moving base 14 are first set in an origin state and a work 1 is mounted and held at a scroll chuck 4. A motor 7 is then operated to move a supporting base plate 6 until the welding torch 19 adapts itself to the welding start point position of a work 1. A motor 12 is operated at this point to move the Y direction moving base 10 in a Y direction in parallel by a specific quantity in such a manner that the extension axis at the front end of the welding torch 19 intersects orthogonally with the central axis of the work 1. The Z direction moving base 14 is then lowered by the specific quantity by the operation of a motor 16 to bring the welding torch 19 in proximity to the outer circumferential edge surface of the ring plate.
Patent JP-S59103423-A (JP)
Title: Adpcm-pcm converter
Inventor: IRIE KAZUNARI
IPC: G06T9/00
Filed: 1982-12-06
Abstract: PURPOSE:To prevent conversion noise from being generated by using three kinds of signals, a PCM signal outputted from an ADPCM-PCM converter, a PCM signal below one step and a PCM signal before one step. CONSTITUTION:The PCM signal is inputted to an adder 41, a subtractor 42, and a selecting circuit 43. The adder 41 generates the PCM signal having a code value of one step higher than the inputted PCM signal. The subtractor 42 generates the PCM signal having a code value of one step lower than the inputted PCM signal. A selecting circuit 43 selects once by once the three PCM signals in the period of the inputted PCM signal. The selected PCM signal is decoded and the difference with a forecast signal is operated at a subtraction circuit 45. This difference is coded into an ADPCM signal in the step size of the inputted ADPCM signal. The ADPCM signal and the input ADPCM signal are equal once per three times.
Patent JP-S6274115-A (JP)
Title: Solar power generating device
Inventor: HONMA MITSUO
IPC: G05F1/67
Filed: 1985-09-27
Abstract: PURPOSE:To lower a self-heating value in a shunt circuit, and to improve the area efficiency by connecting each control input terminal of prescribed plural trains of solar battery circuits, to an output terminal of a prescribed shunt circuit through a diode circuit whose number of series is different. CONSTITUTION:A solar power generating device of an artificial satellite supplies power from a solar battery circuit 2a to which plural pieces of solar battery elements 2 have been connected in series, to a load 3 through a blocking diode 1a. Also, in order to keep a supply voltage to the load 3 constant, the generated power of the solar battery circuit 2a is controlled by driving a shunt circuit 5a through an error voltage detector 4. In this case, a diode D which is connected between a control input terminal of the solar battery circuit 2a and an output terminal of the shunt circuit 5a consists of a diode D1, D11-D<12> whose number of series is difference from each other in the first circuit group 2a and the second circuit group 2'a. In this way, a peak point of self-heating is different, between the first and the second circuit groups, and the self-heating of the shunt circuit 5a can be lowered.
Patent JP-2000041985-A (JP)
Title: Sector scanning coelomic ultrasonic probe
Inventor: OUCHI TERUO
IPC: A61B8/00
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a sector scanning coelomic ultrasonic probe, the dimension of which can be reduced, and that mitigates pains given to a patient and can be inserted into a thin endoscope for use. SOLUTION: In a sector scanning coelomic ultrasonic probe where an ultrasonic vibrator row 20 intended for scanning laterally in the form of a fan a distal end 12 of an insertion portion 11 inserted into the coelom, is arranged at the tip 12 of the insertion portion 11, each of the ultrasonic vibrators 21 forming the ultrasonic vibrator row 20, are tilted in the direction vertical to radial lines around one point behind them, and arranged straight at equal distances from the axis of the distal end 12 of the insertion portion.
Patent JP-H1066452-A (JP)
Title: Tree planting on wall face
Inventor: FUKUZUMI YUTAKA
IPC: A01G9/02
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a wall face capable of tree planting without installing a frame or projection. SOLUTION: This wall face comprises a bag member of flexible material composed of a plurality of partitions 2 which are continuously arranged in the direction of whole length of a bag member 1 and are provided with a window opened outside. After each partition 2 of the bag member l is filled with planting soil, the partition 2 is planted with a tree T which had been planted in a predetermined vessel and then was pulled out of the vessel in the condition where the root of the tree holds the soil solidified on the inside surface of the vessel, and after finish of the planting in each partition, the bag member 1 is slung up in the condition where the stem of the tree planted in each partition is exposed from the window of the partition along a wall face.
Patent JP-H0559655-A (JP)
Title: Nonwoven fabric
Inventor: KANEKO AKIRA
IPC: D04H3/147
Filed: 1991-08-26
Abstract: PURPOSE:To obtain the title nonwoven fabric suitable as a material for highly bulky composite nonwoven fabric having specific physical properties, high elongation in the lateral direction, having no elasticity or low elasticity, high tensile strength in the longitudinal direction and high productivity. CONSTITUTION:The objective nonwoven fabric composed of filaments having >=10 crimps/25mm, and having >=100 elongation in one direction and <=65% stretch modulus at the 100% elongation. Parallel conjugate filaments obtained by combining (A) a component composed of (i) 3-40wt.% propylene/ethylene random copolymer having 110-150 deg.C melting point obtained from a main peak of DSC and <10>g/10 minutes MFR and (ii) 97-60wt.% polyethylene having >=15g/10 minutes MFR and <=0.935g/cm<3> density with (B) a component composed of a crystalline polypropylene having >=10g/10 minutes MFR is preferable as the filaments. The objective nonwoven is preferably obtained by spun-bond method of taking up filaments by a high-speed air flow suction and directly making into nonwoven fabric.
Patent JP-H0376830-A (JP)
Title: Apparatus for drafting having fixed back roller gauge
Inventor: TSUKAMOTO KUNIO
IPC: D01H5/56
Filed: 1989-08-19
Abstract: PURPOSE:To interlace floating fiber having a short fiber length with a fiber bundle having a long fiber length and obtain fiber of good quality by fixing a back roller gauge, vibrating a piezoelectric vibration and intermittently holding the spun fiber bundle. CONSTITUTION:A back roller gauge (B) is set at the longest gauge of a fiber raw material of good quality and a receptable 26 and a piezoelectric vibrator 27 are oppositely provided so as to nip a spun fiber bundle 25 at a desired position of the back roller gauge (B). The fiber is intermittently held between the receptable 26 and the piezoelectric vibrator 27 by vibration of the piezoelectric vibrator 27.