baber/WOPTO huggingface dataset:
Patent JP-S59119726-A (JP)
Title: Forming method of minute pattern of negative resist
Inventor: AKIMOTO SEIJI
IPC: H01L21/302
Filed: 1982-12-25
Abstract: PURPOSE:To obtain the minute negative resist pattern by a method wherein a semiconductor substrate is coated with a positive resit, a minute pattern is formed, the whole surface is coated with the negative resist, and only a negative resist section buried in the groove of the positive pattern is left and others are removed through dry etching. CONSTITUTION:The positive resist of excellent resolving power is applied on the Si substrate 1 in approximately 0.8-1mum thickness through a spin coating method, electron beams are irradiated, and the positive resist pattern 2 is obtained through a normal wet type development. The negative resist 3 is applied similarly on the whole surface containing the pattern 2, and grooves generated among the resist 3 and the patter 2 are buried. Oxygen plasma is irradiated to remove the surface layer of the resist 3, and the surfaces of the resist 3 and the pattern 2 are qualized in height. The pattern 2 is removed through oxygen plasma etching again, and the minute negative resist pattern 3a consisting of the residual resist 3 is obtained. Accordingly, an image is transferred to the negative resist by utilizing the excellent resolving power of the positive resist.
Patent JP-H09123524-A (JP)
Title: Image forming apparatus
Inventor: YAMADA HIROICHI
IPC: B41J2/44
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To enable to reduce the dissipation amounts of coloring materials while maintaining an excellent image by so controlling as to reduce the number of gradations while maintaining the linear gradation expression of the image formed on a sheet at the time of setting a toner save mode by providing a setting means of the toner save mode. SOLUTION: When an intermediate gradation processor 114 for executing the area gradation process of image data developed by an image memory 113 by a dither method to generate a binary bit image inputs a binary toner save mode signal from a host computer, it reduces the number of gradations of the image formed on a sheet by using a dither matrix for a toner save mode. That is, the dither matrix for the toner save mode is used at the time of setting the toner save (at the time of toner save mode signal being '0') by using a dither table memory, the doubled value of the threshold value allocated to the normal dither matrix is allocated, and the dissipated toner amount is reduced by half.
Patent JP-H0676210-A (JP)
Title: Magnetic recorder
Inventor: TSUNODA KENJI
IPC: G11B5/024
Filed: 1992-08-26
Abstract: PURPOSE:To prevent reproduction in unwanted remaining erasure frequency in a longitudinal erasure head. CONSTITUTION:In a magnetic recorder, a gap 1 in the longitudinal erasure head is inclined by a helical angle. Thus, an azimuth angle in a rotary magnetic head is equalized in positive and negative and at the time of reproducing with the rotary magnetic head, an azimuth loss in the rotary magnetic head is utilized. Thus, the reproduction of the unwanted remaining frequency in the longitudinal erasure head is eliminated.
Patent JP-S61103558-A (JP)
Title: Apparatus for making liquid finely-granular or fibrous
Inventor: NAGAI NOBUKI
IPC: B05B3/10
Filed: 1984-10-29
Abstract: PURPOSE:To perform efficiently the fine granulation of liquid on the whole surfaces of a rotor of the title apparatus and to make it fibrous by making the rotor a spindle-shape wherein a spherical surface-like projected surface is formed so that the peripheral surface of the rotor of the apparatus for making liquid finely-granular or fibrous is spread to the lower part. CONSTITUTION:A rotor 5 is made to a sprindle-like shape wherein a hemisphere is extended to the upper and lower parts and rotated in the high velocity by a driving mechanism connected to the lower end of a vertical shaft 1. A liquid film is formed on the surface of the rotor 5 by the raw material liquid fed on the center of upper surface of the rotor 5 from a feed pipe 6 of raw material liquid. The raw material liquid is flowed in a string-shape and also dividedinto the liquid droplets or a continuous fibrous shape by the centrifugal force, sprayed and dissipated in a layer-shape and thereby the uniform fine granulation or the formation of fibrous shape of liquid are performed.
Patent JP-H04107340-A (JP)
Title: Propeller shaft
Inventor: IWASAKI HIROYUKI
IPC: B60K17/22
Filed: 1990-08-29
Abstract: PURPOSE:To prevent unbalanced rotation of a propeller shaft and prevent occurrence of vibration due to rotation and noise due to vibration effectively by providing circular water absorption member between respective adjacent elastic bodies. CONSTITUTION:A water absorption polymer 11 which is circular water absorption member is provided between each elastic member 5. This water absorption polymer 11 has the circular cross section and is wound on an outer peripheral face 3 of an inner cylindrical member 2 between each elastic member 5, 5. When the inner cylindrical member 2 is press-fitted into an outer cylindrical member 1 when propeller shaft is manufactured, water press-fitting liquid which is coated on the outer peripheral face of each elastic member 5 remains between each elastic member 5 after it is press-fitted, but water press-fitting liquid is absorbed on the whole of the water absorption polymer 11 by equal amount. Consequently, even if water press-fitting liquid in the water absorption polymer 11 is frozen in winter, unequal mass section is not produced in the inside between the inner and outer cylindrical members l, 2, and mass section which has equal weight is produced in peripheral direction. As a result, balance of the propeller shaft is kept when it is driven, and stable rotation is obtained at all the time.
Patent JP-2001049016-A (JP)
Title: Anti-fogging, rubber modified styrenic resin sheet and molded article therefor
Inventor: ANDO TAKAYUKI
IPC: C08L51/04
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To prepare a rubber modified styrenic resin sheet excellent in anti- fogging properties and provide a molded article formed from the sheet. SOLUTION: The sheet is produced by subjecting a rubber modified styrenic resin sheet to surface treatment with an anti-fogging agent which comprises 10-90 wt.% anionic surfactant and 90-10 wt.% hydrophilic polymer and in which not less than 30 wt.% of the anionic surfactant is a sulfate salt. The molded article is produced from the sheet.
Patent JP-H0566154-A (JP)
Title: Ultraviolet-ray detecting device
Inventor: KURAHASHI AKIRA
IPC: G01J1/42
Filed: 1991-09-06
Abstract: PURPOSE:To provide a very portable ultraviolet ray detecting device. CONSTITUTION:An ultraviolet-ray detecting device has an I-F converting circuit 110, a counter 130 as counting means, a display driving circuit 140 and a liquid crystal indicator 150 as display means, a program switch 120 as setting means, and a buzzer 160 as alarm means. The I-F converting circuit 110 converts ultraviolet ray to a pulse train proportional to its intensity and outputs it to the counter 130. In the I-F converting circuit 110, a pulse generating means is formed of a capacitor C, a PUT, and a load resistance R3, and a set voltage generating means is formed of voltage dividing resistances R1, R2.
Patent JP-H1149297-A (JP)
Title: Instruction system for works in gas station
Inventor: NAGASHIMA FUSAYUKI
IPC: G06Q50/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an instruction system for works through which operators can accurately execute various works in the refueling site of a gas station. SOLUTION: In this working system, a stand 1 provided integrally with a computer 2, an input key 3, a monitor 4, a printer 5, a program software, and a memory medium is installed at every refueling machine. These computer connected to each other to form a network to use data in common and connected to a host computer in the office through one representative computer of these computers to exchange data among them. A customer file recording data at every kind of items is made in the memory medium to refer to the customer file from car numbers by key operation and a working instruction for the customer is displayed on a monitor 4 and the instruction data are printed out from the customer file. In this way, operators can execute accurate works at site in accordance with the working instruction displayed on the monitor.
Patent JP-S6381871-A (JP)
Title: Semiconductor light emitting device
Inventor: INABA FUMIO
IPC: H01L33/08
Filed: 1986-09-25
Abstract: PURPOSE:To obtain a device which has densely integrated light emitting regions and obtain light emission with excellent convergence by a method wherein a narrow protruding stripe is formed on one surface of a plane part and a light emitting region which includes P-N junctions which is extended vertically to the plane part in the protruding stripe is formed and further a plurality of notches which cut the light emitting region to pieces are formed in the protruding stripe. CONSTITUTION:In order to cut a light emitting region which includes P-N junctions PN in a narrow protruding stripe P to pieces, resist R is applied to the top surface of the protruding stripe P and a required pattern is formed by lithography and the protruding stripe P is etched to the depth reaching a plane part B by, for instance, reactive ion etching to form a plurality of square pillar shape notches 3 in the protruding stripe P. When currents are applied between the electrodes E1 of the respective protrusions P1, P2, P3,..., Pn and the electrode E2 on the plane part B, light is emitted practically vertically to the plane part B from the respective protrusions P1, P2, P3,..., Pn by the light emitting regions which include the P-N junctions PN in the protrusions. The currents flow through the P-N junctions PN from the electrodes E1 on the sides of the respective protrusions P1, P2, P3,..., Pn into the electrode E2 provided below the respective protrusions P1, P2, P3,..., Pn.
Patent JP-S59120437-A (JP)
Title: Manufacture of silicone rubber roll
Inventor: SUZUKI KIJIYOSHI
IPC: B29C39/00
Filed: 1982-12-28
Abstract: PURPOSE:To easily obtain a silicone rubber roll useful for a fixing roll for a copying machine without mark of carcking by providing a silicone rubber hardening layer on the surface of a cylindrical shaft mounted into an upright bottomed cylindrical mold containing a liquid silicone rubber composition. CONSTITUTION:For example, a vertically movable rod section 14 connected to a centering shaft anchor device 13 is provided on the bottom 12 of an upright bottomed cylndrical mold 11. A shaft anchor device 13 is retained intermediately in the mold 11 with the rod section 14 pressed on the bottom 12 and a liquid silicone rubber (a room temperature heardening type) 15 is injected. Then, a shaft 17 suspended on a lid body 16 is lowered into a die and mounted on the shaft anchoring device 13. Then, the shaft 17 is pushed down to lower the rod section 14 and the surface of the shaft 17 is surrounded with a silicone rubber 15 to form a silicone hardening layer. EFFECT:This makes the whole surface uniform while eliminating poorly hardened part and bubbling thereby enabling immediate commercialization.
Patent JP-H0673423-A (JP)
Title: Method for decarburizing molten chromium-containing iron under the atmospheric pressure in non-oxidizing atmospheric furnace
Inventor: KITAMURA SHINYA
IPC: C21C5/28
Filed: 1992-08-26
Abstract: PURPOSE:To provide an efficient decarburizing method for molten chromium- containing iron under the atmospheric pressure in non-oxidizing atmospheric furnace. CONSTITUTION:Into the molten iron containing 5-20% chromium, argon gas is blown from the upper part at speed of 2-10Nl/min.mm<2> per unit cross sectional area of a nozzle in a refining furnace under the atmospheric pressure of a non-oxidizing atmosphere having <=1% oxygen concn. Further, oxygen gas or iron oxide in terms of the same flowing quantity as the oxygen is supplied from the upper part so that the ratio F/C of the oxygen blowing quantity per molten steel wt. (F: Nl/min.kg) and carbon concn. (C%) becomes 2-5. By this method, the efficient decarburization restraining oxidizing loss of the chromium as less as possible can be attained.
Patent JP-H1056383-A (JP)
Title: A/d converter circuit that periodically performs a/d conversion
Inventor: SUZUKI KENICHI
IPC: H03M1/12
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an A/D converter circuit which reduces the power consumption of an A/D converter circuit built in battery-driven portable terminal equipment, etc., for sound input and touch panel input. SOLUTION: This circuit is equipped with a timing generating circuit 1 which inputs a clock and generates a timing signal for periodically performing A/D conversion and a standby control circuit 3 which inputs the clock and generates a standby signal for placing an A/D converter and a timing generator in a stop state for a stop time corresponding to the conversion cycle of A/D conversion set at the end of the A/D conversion. When the standby signal outputted from the standby control circuit 3 becomes active, the A/D converter circuit 2 enters a standby state to stop the current of the A/D converter circuit 2 and when the standby signal becomes inactive, the A/D conversion is restarted. The stop time of the A/D converter circuit 2 is set variably and freely.
Patent JP-H0659373-A (JP)
Title: Direct positive color photographic sensitive material and method for forming color image and color proof
Inventor: INOUE AKIYUKI
IPC: G03C1/06
Filed: 1992-08-04
Abstract: PURPOSE:To provide the direct positive silver halide color photographic sensitive material capable of forming a positive color image high in maximum density and low in minimum density and good in whiteness. CONSTITUTION:This direct positive silver halide photographic sensitive material is characterized by having at least one silver halide emulsion layer containing a color coupler and nonprefogged internal latent image type silver halide grains and at least one nonphotosensitive layer on a support, and executing nucleation of these silver halide grains and/or a part or all of the crystal growth of them in the presence of a natural material and/or a synthetic compound having protective colloid performance, and containing a nuclear developing agent in at least one of the emulsion layer and the nonphotosensitive layer. The method for forming the color image and the color proof is characterized by processing this photosensitive material by using a specified developing agent.
Patent JP-S6289893-A (JP)
Title: Energizing roll for surface treatment
Inventor: MIYOKAWA KEIICHI
IPC: C25D5/12
Filed: 1985-10-15
Abstract: PURPOSE:To improve the corrosion resistance at both ends of an energizing roll which is formed by subjecting the surface of an iron core to chrome plating via a copper plating layer and is used for the surface treatment of a steel strip by subjecting the surfaces at both ends of said roll where the rolls does not contact the steel strip to mirror finishing. CONSTITUTION:A Cu plating layer 2 is formed to about 1mm thickness on the surface of an iron core roll 10 of the energizing roll to be used in the stage of moving the steel strip while immersing the same in an electrolyte and executing electroytic cleaning or electroplating by energizing the strip. A Cu plating layer 1 is further formed thereon to about 0.15mm thickness. A strip path region 10a of the roll surface where the roll contacts the steel strip is finished to a dull surface 3 having the surface roughness conforming to the restriction in the surface treatment. Both ends 11b where the roll does not contact the steel strip are finished to specular surfaces 4. The generation of through-cracks 11a by fine cracks 11 in the Cr plating layer 1 at both ends 10 is thereby prevented, by which the corrosion resistance against the plating liquid is improved and the exfoliation of the plating is prevented.
Patent JP-H0972113-A (JP)
Title: Building
Inventor: SHINGU ISAMU
IPC: E04H1/02
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To enhance a value as a roof garden. SOLUTION: A second floor section 3 is constructed on the approximately half region of a first floor section 2, and a stepped roof floor section 1 continuing from the boundary section of the first floor section 2 and the second floor section 3 to the roof floor section 7 of the second floor section 3 is installed. Flower beds are mounted at each stage on the stepped roof floor section 1, and the whole roof floor section 1 is used as a garden. A columnar space 4 is formed at the center of s building, and a staircase surrounding the periphery of the columnar space 4 is set up onto the first floor section 2 and the stepped roof floor section 1. Consequently, the complete view of a garden on the roof floor section 1 can be commanded from the ground.  The place of the columnar space 4 in the first floor section 2 is used as a courtyard, and a large tree reaching the roof floor section 1 can be implanted. Even children and the aged can reach up to a barbecue corner and a roof floor garden on the second floor section 3 easily while seeing trees in the columnar space 4 and the gardens on the roof floor section 1 as walking on the roof floor section 1.
Patent JP-S6196186-A (JP)
Inventor: RUDORUFU JIYOSEFU PURASUKO JIY
IPC: F04B49/02
Filed: 1985-10-15
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-S60120329-A (JP)
Title: Electrochromic element
Inventor: ISHIWATARI KAZUYA
IPC: G02F1/153
Filed: 1983-12-02
Abstract: PURPOSE:To extend a life of an electrochromic element remarkably by laminating an electrolytic layer and the electrochromic layer of an anode side color- forming layer made of cobalt hydroxide to form the electrochromic element. CONSTITUTION:An electrochromic element is composed of a base 11, the first electrode 12 made of a conductive film, the electrochromic layer 13 of an anode side color-forming layer, an electrolytic layer 14, the second electrode 15, a transparent base 16, a spacer 17, an insulating film 18, and a sealed opening 19. Only one of both combinations of the bases and the electrodes, 11 and 12, 15 and 16 needs to be transparent, and when both are transparent, a transparent element is formed. A glass, plastic, or the like plate is used for the transparent base, and an ITO film, an ''NESA'' film, or the like is used for the transparent electrode. The electrochromic layer 13 is made of cobalt hydroxide, and a 0.1N- Na2SO4 soln. is used for the electrolytic layer 14.
Patent JP-S60120983-A (JP)
Title: Culture of bacterial cell belonging to brevibacterium genus
Inventor: YUGAWA HIDEAKI
IPC: C12P13/20
Filed: 1983-12-02
Abstract: PURPOSE:To produce aspartase in high yield in a short cultivation time, by culturing a bacterial strain belonging to Brevibacterium genus in a medium containing a specific amount of fumaric acid. CONSTITUTION:A bacterial strain belonging to Brevibacterium genus and capable of producing aspartase is cultured in a medium containing 0.5-2.8wt%, preferably 1-2.6wt% fumaric acid, at 20-40 deg.C, preferably 25-35 deg.C and 5-10pH, preferably about 7-8pH, aerobically under aeration and agitation, or shaking, etc.
Patent JP-2000060154-A (JP)
Title: Ultrasonic motor
Inventor: TSUKUI MICHIO
IPC: H02N2/00
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To make compact an ultrasonic motor which can deliver driving force of a plurality of axes. SOLUTION: An elastic body 2 which constitutes a stator is provided with an inner annular section 4 and an outer annular section 5, which are separated from each other in the radial direction by a circumferential groove 2b and serve for a plurality of resonators. A piezoelectric element 6 is pasted on the bottom faces of the annular sections 4, 5. Each of the annular sections is formed with a plurality of radial slits. It is also provided with an inner comb-like tooth section 4a or an outer comb-like tooth section 5a, which forms a comb-like tooth in the circumferential direction. Then, the high-frequency voltage of an AC power supply 11 is applied to the piezoelectric element to resonance the ring-shaped sections.  A plurality of annular sections are disposed concentrically on one and are flush with each other, and therefore there is no need for largely changing the axial length of a motor equipment, and in the case of an ultrasonic motor, there is not need of increasing the diameter of a rotor since large torque can be obtained, resulting in a compact and thin-type motor. Such a motor can be easily and suitably used, even in equipment, which requires a plurality of motors and is restricted by installation space.
Patent JP-H07148374-A (JP)
Title: Looper for chain stitch sewing machine and sewing machine equipped with said looper
Inventor: HANSUUDEIITAA BARUTOOROMA
IPC: D05B57/02
Filed: 1994-09-22
Abstract: PURPOSE: To provide a looper for single-thread chain stitch sewing machine for forming the chain stitch of the 101 type stitch conformed to ISO4915 without losing the reliability of stitch while using a convenient means. CONSTITUTION: A looper 2 for single-thread chain stitch sewing machine has a thread guide surface 22 arranged almost parallel with the feeding direction of the looper for forming the single-thread chain stitch. With a thread retaining device 24 formed as a thread driving device 23 and a retaining step part 25, the connection to a sewing thread 8 itself is enabled.
Patent JP-H0542632-A (JP)
Title: Fancy veneer sheet
Inventor: INOGUCHI KOJI
IPC: E04C2/10
Filed: 1991-08-12
Abstract: PURPOSE:To obtain a fancy veneer with high quality and grave appearance equal to a solid material by sticking a backing material colored into different ones with the color of the fancy veneer at least in its brightness on the rear surface of the fancy veneer in a fancy veneer used for the decorative materials of a building floor, interior wall surface or the like. CONSTITUTION:A sheet-like material of paper, a fiber sheet or a non-woven fabric or the like is employed as a base material, and on the surface, coloring is effected by performing dye-impregnation through paint application, immersion or the like, whereby a backing material is manufactured. Preferably, it is stuck on the rear surface of a thin-type fancy veneer by the use of a synthetic resin adhesive agent that is transparent or becomes transparent after curing. On the front surface of the fancy veneer, filling, sealer treatment and grinding, finish painting or the like are conducted to thereby obtain a fancy veneer decorative material. In this manner, the grain of the fancy veneer is made to come up clearly, thereby obtaining grave feelings and high quality feelings such as pure materials.
Patent JP-S61107182-A (JP)
Title: Radar equipment
Inventor: MUSHA TOSHIMITSU
IPC: G01S13/90
Filed: 1984-10-30
Abstract: PURPOSE:To make it possible to obtain the estimated moving speed of a rain cloud by one radar equipment, by estimating azimuth direction speed differential from the differential of the distance direction speed component of the rain cloud by a reflected receiving signal. CONSTITUTION:The receiving signal of the reflected wave from a rain cloud by a receiving part 3 is processed by a distance/azimuth reference signal group extracting part 4 and a distance direction speed component extracting part 5 and the speed component in a distance direction is extracted on the basis of Doppler effect. When the differential of the speed component is extracted by a differential detection part 6 and supplied, azimuth direction speed differential is determined according to a required estimation formula by a differential estimation part 9 to which informations from the distance interval input terminal 7 and azimuth interval input terminal 8 of a distance/azimuth reference signal group are supplied and cumulated to an initial value to estimate an azimuth direction speed component by an azimuth direction speed component estimation part 11. A rain cloud moving speed is calculated from the distance direction speed component and azimuth direction speed component from the extraction part 5 by a rain cloud moving speed calculation part 12 and the moving speed of the rain cloud is obtained by one radar equipment.