baber/WOPTO huggingface dataset:
Patent JP-H1052940-A (JP)
Title: Image-forming apparatus
Inventor: MURANO SHUNJI
IPC: B41J2/44
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To achieve high print quality by forming a high-density head and a high-resolution optical system of a solid scanning type exceeding 1200DPI in a simple constitution. SOLUTION: A prism type half mirror 10 is a quadrangular prism type half mirror 1 obtained by bonding two prisms 2A, 2B of triangular prisms of a right triangular cross section at respective inclined faces. The bonded face is a half mirror face. Two heads 3A, 3B are set at two side faces adjacent to each other via the half mirror face. Lights from the heads 3A, 3B are combined thereby to make double a density of light-emitting elements. An image is formed on a photosensitive body 5 through one aspheric lens 4.
Patent JP-H0661532-A (JP)
Title: Thermal switch element
Inventor: FUJINO KOZO
IPC: H01H37/32
Filed: 1992-08-07
Abstract: PURPOSE:To provide a thermal switch capable of operating at an arbitrary low temperature by utilizing normal conduction transition by using a superconducting oxide which can have an arbitrary critical temperature. CONSTITUTION:A superconducting oxide having a composition of Y1-xZrxBa2Cu3Oy (0.05<=x<=0.4) is used for the element. The superconducting oxide is obtained by substituting Zr for part of Y in the composition of Y1Ba2Cu3Oy and the critical temperature of the oxide can be set to an arbitrary value by adjusting the substitution rate of Zr for Y within a range of 5-40%. At the time of adjusting the temperature of the cold head, etc., of a cryogenic refrigerating machine, for example, a thermal switch composed of a superconducting oxide thin film 8 formed on a substrate 9 and heater 7 are connected in series with a power source 6. When the temperature of the cold head is higher than the critical temperature, the cold head is not heated, since the thermal switch element is set to a normal conducting state and becomes a high- resistance body and no much current flows to the heater. When the cold head is cooled below the critical temperature, the element is set to a superconducting state and the resistance of the element becomes zero. As a result, the heater 7 is conducted and the cold head is heated. Thus the temperature of the cold head can be controlled in the vicinity of the critical temperature of the thermal switch by repeating the turning on and off of the heater 7.
Patent JP-H1147842-A (JP)
Title: Liquid pressure bulging method and liquid pressure bulging device for metallic tube
Inventor: KOJIMA MASAYASU
IPC: B21D26/047
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent the thickness reduction of a corner part and the occurrence of a shape defect by working the peripheral length in the desired bulging part of a pipe stock by dividing the working to primary bulging which once bulges with this peripheral length and secondary bulging to finish the bulging part to the sectional shape of the product bulging part by mechanically pressing and bending the outside surface of the bulging part. SOLUTION: While working fluid is injected by a pump device, the air in the pipe stock is extruded from the flow passage penetrating shaft pressing tools on a right side to fill the pipe stock with the working fluid. The pipe stock is thereafter subjected to primary bulging. Namely, the pressure of the working fluid is increased and the material is primary bulged into die cavities 41a, 42a while the shaft pressing tools 6, 7 are advanced. The pressure of the working fluid is thereafter set at a secondary bulging pressure and the secondary bulging is executed. Namely, a working unit 52 is activated and the primary bulging part is crushed by pads 43, 44 via pins 60 and is finished to the sectional shape of the product bulging part.
Patent JP-S6454314-A (JP)
Title: Liquid level detecting device
Inventor: KOBAYASHI MASAHIRO
IPC: G01F23/22
Filed: 1987-08-26
Abstract: PURPOSE:To improve the accuracy of the titled device by comparing temperature deviations of a temperature detecting element which are measured under two conditions of temperature variation characteristics in the same shape and then eliminating an error due to a difference in characteristics of device constituent elements. CONSTITUTION:This detecting device is provided with the temperature detecting element 4 which varies in electric resistance value with temperature and a heating means 20 which heats the detecting element 4 in an intermittent cycle consisting of two cycles of heating and nonheating. A 1st arithmetic means 21 calculates deviations in temperature detected by detecting element 4 at the start and end of each period and a 2nd arithmetic means 22 calculates the ratio of the temperature deviation between said two periods. Then a storage means 16 is stored previously with a threshold value for judging a liquid level position determined by the ratio of the temperature deviations when the detecting element 4 is in liquid and in air. Further, a decision means 17 compares the threshold value with the ratio of the temperature deviations obtained by the arithmetic means 22 to decide whether the liquid level position is above or below the detecting element 4.
Patent JP-H1041464-A (JP)
Title: Variable capacitance capacitor and its manufacture
Inventor: KUBO RYUICHI
IPC: H01L21/822
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To facilitate miniaturization and improve the Q value. SOLUTION: A bottom electrode 3, first sacrifice layer 14, top electrode 4 and second sacrifice layers 16 and 17 are successively laminated on a quartz board 2. Then, an SiO2 , film 8a is formed at the top by sputtering. Through holes 12 are formed on the SiO2 film 8a, etching solution is applied into the sacrifice layers (ZnO) 14, 16 and 17 through the through holes 12 to remove the layers by etching and a space 11 is formed in the SiO2 film 8. Under the condition that the space 11 is evacuated of air, an SiO2 film 8b is formed at top of the SiO2 film 8a to cover the through holes 12, and a variable capacity capacitor 1 is completed. Since an outer shell 10 is formed by the SiO2 films 8a and 8b which have small dielectric loss, the Q value is improved, and moreover, the element of the variable capacitance capacitor 1 is easily miniaturized.
Patent JP-H01131202-A (JP)
Title: Novel enteric molecule capsule
Inventor: KAMIKAMA KANEHITO
IPC: A61K47/00
Filed: 1988-08-26
Abstract: PURPOSE:To provide a stable enteric molecule capsule composed of a specific cyclodextrin derivative and exhibiting excellent characteristics as an enteric carrier for drugs. CONSTITUTION:The objective enteric molecule capsule contains a cyclodextrin derivative of formula I [n is 6-8; R is 2-4C carboxyalkyl, 2-4C alkyl or H; provided that at least one of R is 2-4C carboxyalkyl, 3-(3n-1) R groups are 2-4C alkyl and the remaining R groups are H]. Among the cyclodextrin derivatives of formula I, especially preferable compound is a beta-cyclodextrin derivative of formula II having a solubility of <=3wt.% in 0.1N HCl aqueous solution at 37 deg.C. The derivative of formula I can be produced e.g., by reacting a corresponding cyclodextrin with a corresponding monohalofatty acid (or its salt) in the presence of an alkali.
Patent JP-H1155283-A (JP)
Title: Atm switchboard
Inventor: UCHIDA YOSHIHIRO
IPC: H04L12/18
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To transmit plural ATM(asynchronous transfer mode) cells from one output highway without causing any delay. SOLUTION: This device is provided with ATM switch means 621 -624 with plural faces for operating the switching of an ATM cell based on a tag at each cross point of plural inputs and plural outputs, and is further provided with plural outputting means 641 -644 and 661 -664 for each of plural output highways for multiplying ATM cells supplied from the ATM switching means on the plural faces, and for transmitting it to each output highway. Thus, the ATM cell inflowing from one input highway can be copied and outputted from the plural output highways, and the plural copied ATM cells can be transmitted from one output highway. Therefore, the circuit scale can be miniaturized.
Patent JP-S59116644-A (JP)
Title: Silver halide photosensitive material
Inventor: NAGASHIMA TOSHIHARU
IPC: G03C1/34
Filed: 1982-12-02
Abstract: PURPOSE:To enhance storage stability, sensitivity, etc., for use in photomecanical process by incorporating a specified polyphenol compd. in a hydrophilic colloidal layer formed on the surface of a support reverse to the side of silver halide emulsion layers, and further, an oxidative compd. in at least one hydrophilic colloidal layer on said emulsion side. CONSTITUTION:A hydrophilic colloidal layer formed on the side of a support reverse to the side of photosensitive silver halide emulsion layers contains a compd. represented by formula I in which x is halogen, (m) is 0-4, and (n) is 2-4. At least one hydrophilic colloidal layer on the side of said photosensitive silver halide emulsion layers an tetrazolium compd., e.g. having formula II in which R4, R6 are each H, NH2, NO2, SO2, SH, alkyl, or the like; R5 is H, OH, COOH, or the like; X is an anion; and (l) is 1 or 2, or it may contain an inorg. oxidant, such as K2S2O8. As a result, the photosensitive material thus obtained is superior in long term storage stability, high in contrast, prevented from deterioration of sensitivity, and superior in sharpness of a dotted image, etc.
Patent JP-H0375397-A (JP)
Title: Production of surface treated steel sheet for welded can
Inventor: OGATA HAJIME
IPC: C25D11/38
Filed: 1989-08-18
Abstract: PURPOSE:To provide a steel sheet for cans capable of high speed resistance seam welding and excellent in corrosion resistance by continuously subjecting a sheet metal to nickel plating, to annealing, and to temper rolling and immediately carrying out electrolytic chromic acid treatment at specific electrolytic current density. CONSTITUTION:A sheet metal is continuously subjected to degreasing, nickel plating, and continuous annealing. Successively, temper rolling is applied to the above in a dry state. Then, without pickling, electrolytic chromic acid treatment is immediately performed at 200-600A/dm<2> electrolytic current density. Temper rolling is exerted in a wet state. Nickel plating layer is formed on the steel sheet surface by 10-500mg/m<2> nickel coating weight by means of electroplating, and then, continuous annealing is carried out in a reducing atmosphere containing hydrogen gas at 600-900 deg.C for 10-90sec. Further, metallic chromium and chromium hydrated oxide are formed by 20-150mg/m<2> and 3-20mg/m<2>, respectively. By this method, this steel sheet can contribute to can cost reduction.
Patent JP-H0538076-A (JP)
Title: Voltage controller for vehicle generator
Inventor: SADA TAKESHI
IPC: H02J7/16
Filed: 1991-07-30
Abstract: PURPOSE:To improve fuel consumption while keeping an appropriately charged state of battery. CONSTITUTION:A comparator 22 compares the output voltage of a vehicle generator 1 with a regulating voltage and then a transistor 21 controls the generating rate of generator, based on the comparison results, to match the output voltage with the regulating voltage. A control circuit 23 lowers the regulating voltage to a level close to the open terminal voltage of a battery 3 under idling state and if the generation stop time is shorter than a predetermined time interval under that state, the regulating voltage is elevated to the original level. Short generation stop time means a relatively high electrical load and thereby the regulating voltage is returned to a high level in order to prevent discharge of battery. Otherwise, a low regulating voltage causes lowering of generation rate thus preventing overcharge of battery and improving fuel consumption.
Patent JP-2001037358-A (JP)
Title: Cotton plant improved in cotton fiber characteristics, method for creating the same and production of cotton fiber from the cotton plant
Inventor: KASUKABE YOSHIHISA
IPC: D01B1/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain cotton plants suitable for producing high quality textiles and the likes excellent in strengths and dyeability by stably maintaining a specific exogeneous catalase gene and producing cotton fibers improved in fiber characteristics such as fiber denier, uniformity in fiber lengths and the like. SOLUTION: Cotton fibers stably maintaining an exogeneous catalase gene having (A) a base sequence which is under control of a promoter capable of functioning in cotton fibers and expressed by 57-1541 base number in the base sequence expressed by the formula or (B) a base sequence capable of hybridizing with the aforesaid base sequence under a stringent condition and improved in fiber characteristics compared with those of wile-type strains are produced. This cotton plant belonging to the genus Gossypium is a transgenic plant obtained by transforming the wild-type strain with an expressgxon vector containing the aforesaid exogeneous catalase gene.  The cotton fibers improved in fiber characteristics compared with those of the wild-type strains are preferably produced by harvesting seeds obtained by self-pollination of those cotton plants and separating cotton fibers from seed coats of the seeds.
Patent JP-H0871775-A (JP)
Title: Laser beam machining method
Inventor: AOKI HIKOHARU
IPC: B41J2/135
Filed: 1994-09-06
Abstract: PURPOSE: To perform machining of a work in a satisfactory shape by using an excimer laser beam. CONSTITUTION: The shape of a nozzle is a very smooth circular shape, which is machined by the irradiation with an excimer laser beam 2 on a sheet 9 of polyimide without containing SiO2 grains, a lubricant for making a surface slippery. Consequently, the dimensional precision of the nozzle is satisfactory so as not to cause variance in the flying direction of ink drops. An ink jetting device using this nozzle provides a satisfactory printing quality.
Patent JP-H0660843-A (JP)
Title: Semiconductor manufacturing device
Inventor: TANAKA HIROHISA
IPC: H01J37/18
Filed: 1992-08-10
Abstract: PURPOSE:To improve the reproducibility of the distribution in a depth direction of a doped impurity. CONSTITUTION:Gas pressure, at least in the vicinity of a specimen 3, is kept in constant by controlling an exhaust means 28 or a gas introduction means 8 based on gas pressure in the vicinity of the specimen 3. The mean energy of an ion reaching the specimen 3 surface is made constant by keeping the speed of an ion reaching the specimen 3 surface, through controlling an acceleration means 18 based on gas pressure in the vicinity of the specimen 3.
Patent JP-S59104705-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NISHIYAMA AKIO
IPC: G11B27/00
Filed: 1982-12-03
Abstract: PURPOSE:To obtain pictures of high quality by driving a magnetic tape at the 1st tape speed when the signal is recorded/reproduced by a standard head and then at the 2nd tape speed lower than the 1st speed then the signal is recorded/ reproduced by an auxiliary head respectively. CONSTITUTION:A mode changeover switch S1 is set in a high picture quality mode when the signal is recorded by auxiliary heads 9 and 10 in a high picture quality mode. In this case, a command of high picture quality mode is given to a discrimination processing circuit 12, and each circuit has an operation in conformity with the high picture quality mode. That is, a video signal (a) is sent to a high picture quality recording block 20 and processed by a YC separating circuit 21, a chrominance signal processing circuit 22 and an amplifier 23. The signal is then sent to the heads 9 and 10 through a recording/reproducing mode changeover switch S3 and recorded. The pulse signal which is recorded by a control head 18 is also recorded in accordance with a high picture quality detecting signal by a command of the circuit 12. A VHS mode or a high picture quality mode can be automatically discriminated in a reproduction mode.
Patent JP-2001041210-A (JP)
Title: Fastening structure of hollow resin component
Inventor: YAEGASHI TAKASHI
IPC: F16B43/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a simple mounting structure that does not cause loosing of a bolt, by forming a hole penetrating through front and rear walls in a fastening portion of a hollow resin component, and embedding and fixing, in the hole-side wall, an edge of a fastening member thinner than the thickness of the component. SOLUTION: Recessed portions 13 is formed in component mounting places of hollow resin components 11 according to the thickness and the shape of a fastening member 12 from both surfaces or one surface, holes 14 are provided in their substantial centers, front and rear walls of the hollow resin components 11 are interconnected, and an edge of a member 12 is embedded in and fixed to the side wall of each hole 14. The thickness (t) of the member 12 is set thinner than the thickness T of the component 11 to allow embedding. The member 12 has a mounting hole 16, has a circular plate shape or a notch in the periphery, projections are alternately bent back and forth to strengthen an adhering force of an embedding portion, and the member is made of a metal plate or a hard plastic.  This allows fixing it with bolts from both sides of a fastening member, mounting of components in a larger range, and strong fastening, and reduces a manufacturing cost.
Patent JP-H1153679-A (JP)
Title: Data transmission system and method
Inventor: TSUNODA TAKANORI
IPC: G08C25/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To automatically stop communication abnormality monitoring in a large system in which devices are connected to a network. SOLUTION: Plural system observation devices 1 are connected to a local area network(LAN) 1 provided inside a substation S/S, wherein the respective system observation devices 1 are equipped with a communication abnormality monitoring function, which closes a communication abnormality contact point A upon occurrence of a communication abnormality and operates an alarming device 4. In the case of stopping the operation in one of servers arranged in a branch and connected to the LAN 2, a communication operation stop command is transmitted to all the relating system observation devices. In the system observation device 1 which receives the command, the communication abnormality monitoring function is stopped by invalidating the communication abnormality contact point A.
Patent JP-H0496701-A (JP)
Title: Manufacture of slash shoe
Inventor: KIMURA TOMOYUKI
IPC: B29C41/22
Filed: 1990-08-10
Abstract: PURPOSE:To provide multicolored and functional sole of a shoe by pouring a shoe sole molding paste into a continuous groove formed from a heel part to a toe part up to a required height in the shoe sole part of a metal mold, and heating the paste to mold a half-gelled shoe sole. CONSTITUTION:After a shoe sole molding paste B is poured into a continuous groove 40 formed in the shoe sole part 30 of a slash molding metal mold 10 up to a required height, it is heated to mold a half-gelled shoe sole 30a. A shoe body molding paste P different from the shoe sole molding paste B in color and/or quality is poured onto the upper surface of the shoe sole 30a and heated to deposit a half-gelled layer 12 on the inner wall surface 11 of the metal mold 10 to mold the shoe body 20a. Then, the ungelled paste is discharged and while the shoe body 20a and shoe sole 30a are completely gelled, these are fused to each other. Thereafter, they are cooled and removed from the mold to provide a slash shoe S. Thus, the slash shoe can be provided which has the shoe sole divided clearly into different colored parts and having the satisfactory external appearance and various functions.
Patent JP-S58110924-A (JP)
Title: Heating apparatus
Inventor: ITOU MASAO
IPC: H05B6/68
Filed: 1981-12-25
Abstract: PURPOSE:To enable to operate an audio recognizing means in a reliable manner, by displaying the level of speech according to the level of speech input, and applying inputs while ascertaining the volume of audio signal given actually by the user visually. CONSTITUTION:A heat source 9 for heating a substance to be heated is controlled by a controller 11, and the output, heating time and other instructions are given to the controller 11 from an input means 12. These instructions are stored in a memory 13 and displayed by a display means 14. Further, the heating apparatus of this invention comprises a speech recognizing means 16 which consists of a speech input section 17 including a microphone 8, a feature parameter extracting section 18, a parameter comparing section 19 and a parameter memory 20. The signal level of the input speech signal given to the means 16 is displayed by a speech input level display means 21. By thus instructing a complicated heating sequence by speech and replacing manipulation of a keyboard by speech, it is enabled to improve usability of the heating apparatus and to ascertain the level of speech input directly by the user.
Patent JP-H0791927-A (JP)
Title: Three dimensional measuring device
Inventor: MATSUBA KATSUMI
IPC: G06T7/00
Filed: 1993-08-06
Abstract: PURPOSE:To shorten a retrieval time, by irradiating an object with a special coding pattern light and by finding a corresponding point from within a common code region of two spacial coding image data imaged from different positions. CONSTITUTION:A data processor 4 irradiates an object with the light of a pattern light projector 2 and image data imaged with CCD cameras 1R, 1L are bnarized. Irradiation is carried out with patterns (a), (b), (c) in order 4, 2, 1 are given pixels light regions, respectively, and a pixel of 0 are given to pixels in shade regions. When three right and left images are superposed every right and left and respective image values are added, the image is divided into 8 regions at every code of 0-7 like (d), and this is stored in a data memory 6. The object is imaged without pattern light, and edge extraction, etc., are carried out by a data processor 5 and stored in a data memory 7. The processor 5 finds a pixel address of a remark point by one side of the image within the memory 7 and finds a pixel value of the same address of a corresponding image within the memory 6. By this, a retrieval time can be shortened, and mistaken correspondence also is reduced.
Patent JP-S6193091-A (JP)
Inventor: WAKANA HIROSHI
IPC: B65D90/02
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-H0764164-A (JP)
Title: Conversion lens
Inventor: YAMAMOTO TORU
IPC: G03B17/14
Filed: 1993-08-30
Abstract: PURPOSE:To provide a conversion lens capable of easily and mutually exchange a lens among a telephotographing or a wide-angle photographing and a master- lens photographing in a short time. CONSTITUTION:A convex telephone lens 11 for telephotographing and a concave wide angle lens for the wide-angle photographing are interposed through a lens frame in a cylindrical lens barrel 10. A ring-like adapter 20 is freely attachably/detachably fitted in the inner periphery 10a of the side of the telephone lens 11 or wide angle lens of the lens barrel 10. Moreover, the adaptor 20 is freely attachably/detachably screwed to a helicoid formed on the inner periphery of the lens barrel part of the master lens 51 of a video camera 50. Thus, in a state where the adaptor 20 is fitted to the lens barrel part of the master lens of the video camera 50, the wide angle lens side or telephoto lens 11 side of the lens barrel 10 can easily be attached/detached to/from the adaptor 20 in a short time.