baber/WOPTO huggingface dataset:
Patent JP-2001133685-A (JP)
Title: Photographic lens, electronic still camera, and video camera
Inventor: MIYATAKE YOSHITO
IPC: H04N5/335
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a photographic lens system where the resolution of an entire image is high in a wide range of the object distance and the overall optical length is short. SOLUTION: This photographic lens system is provided with a first lens group having a negative power, a second lens group having a positive power, a third lens group having a positive power, a fourth lens group having a positive power, and a stop arranged between the second and third lens groups in order from the object side.  The first lens group is provided with a negative meniscus lens as a first lens, of which the face having a high curvature is directed to the image side and a negative lens as a second lens, and the second lens group is provided with a double convex lens as a third lens, and the third lens group is provided with a positive lens as a fourth lens, a double concave lens as a fifth lens, and a positive lens as a sixth lens of which the face having a high curvature is directed to the image side, and the fourth lens group is provided with a positive lens as a seventh lens, and at least the face on the image side of the sixth lens is aspherical. By this constitution, the photographic lens system is provided where the resolution of an entire image is high in a wide range of the object distance and the overall optical length is short.
Patent JP-H02158605-A (JP)
Title: Preservation of fluidity of acrylic polymer dispersion
Inventor: TANAKA KATSUTOSHI
IPC: C08F220/42
Filed: 1988-12-12
Abstract: PURPOSE:To preserve fluidity of the subject dispersion used for polymeric flocculant, etc., for a long period of time by polymerizing monomer such as acrylic acid or acrylamide, separating out resultant polymer in a state of fine particle and co-adding nonionic surfactant and oily liquid to resultant dispersion. CONSTITUTION:A monomer composed of 0-100wt.% acrylic acid, 0-90wt.% acrylamide, 0-20wt.% acrylonitrile and 0-15wt.% the other monomer is polymerized in aqueous solution of inorganic salt with stirring. Said polymer is separated out in a state of fine particle to obtain a dispersion, then nonionic surfactant (preferably having HLB 8-12) in an amount of 0.05-1%, preferably 0.2-0.3% of said dispersion and oily liquid (preferably petroleums such as kerosene, middle oil or liquid paraffin) in an amount of 2-10%, preferably 4-6% of said dispersion, are co-added to said dispersion.
Patent JP-H06161843-A (JP)
Title: Relational data base managing system
Inventor: FURUHASHI YUTAKA
IPC: G06F17/30
Filed: 1992-11-20
Abstract: PURPOSE:To reduce external storage capacity for a relational data base and to shorten processing time for storing/retrieving the relational data base concerning the relational data base managing system for constructing the relational data base by using image data. CONSTITUTION:When storing/retrieving the large capacity of image data such as images as the relational data base, it is judged by compression and extension judging means 14 and 16 whether the data to be the object of storage/retrieval processing inputted from a relational data base operating means 11 or retrieved from an image data relational data base 13 are analyzed and compressed/ extended or not and based on the judgement, compressing and extending means 15 and 17 compress and extends the data.
Patent JP-H02156998-A (JP)
Title: Iron
Inventor: SHIMIZU MASAO
IPC: D06F75/36
Filed: 1988-12-09
Abstract: PURPOSE:To carry out inspection in the state where a control circuit is assembled in a handle by installing an inspection part on the handle back plate side in the control circuit. CONSTITUTION:In a control circuit 6, an inspection pin 16 is installed on a handle back plate 4 side, and when an iron body is assembled except the handle back plate 4, an ac power source is applied onto the exposed part of a connector element 9 for the inspection pin 16 and a heater 2 from the inspection jig of an inspecting machine, and then the control circuit 6 is put into driving state. Further, the outputs of a variable resistor, etc. are connected with the exposed parts of two connection terminals 7 and 8 led from a temperature sensing means 5 from the inspection jig, and the resistance value is automatically selected, and the same state to the state where the output of the temperature sensing means 5 varies is formed in pseudo ways, and then the resistance value for starting the electric conduction to the heater 2 can be measured in a short time by the action of the control circuit 6. Therefore, the inspection for judging that the control circuit 6 performs the prescribed temperature control or not can be carried out in the assembled state into a handle 3, and the defects generated in assembly can be rejected.
Patent JP-H08215185-A (JP)
Title: Ct apparatus
Inventor: BUORUFUGANGU SHIYUTOROOPU
IPC: H05G1/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To lower a load of an anode bearing body by rotating a frame and an anode in the direction opposite to each other to cancel a part of a force moment of a gyroscope when the frame is inclined. SOLUTION: A frame 1 built as rotary frame is made rotatable about the axis 3 of a system using a motor 2 and an Xray radiator 4 and a detector 5 are fixed on the frame 1. The Xray radiator 4 is provided with a primary beam stop 6, which 6 lets a fan-like X-ray beam 7 pass. The X-ray radiator 4 is made up of an X-ray tube having a rotary anode 14, which 14 is turned in the direction of the arrow 16 about the axis 15 of rotation. The frame 1 is levelled in the directions of both arrows 18 centered on the axis 17 vertical to the axis 3 of a system to select the position of a slice to be inspected of a patient 10. The frame 1 is turned in the direction of the arrow 19, namely, in the direction opposite to the rotation of the rotary anode 14 to cancel a part of a moment of a gyroscopic force working on an anode bearing body 20.
Patent JP-H04181906-A (JP)
Title: Ultrasonic motor driven lens barrel
Inventor: IIJIMA TAMOTSU
IPC: H02N2/00
Filed: 1990-11-16
Abstract: PURPOSE:To simplify a supporting method and to constitute a lens barrel to be compact by utilizing an ultrasonic motor whose driving source is a plate-like elastic body where bending vibration is generated by longitudinal vibration by means of a single phase power source. CONSTITUTION:When a power source part 18 is connected to a 1st piezo-electric body 12a, respective standing waves of the longitudinal vibration and the bending vibration induced by the longitudinal vibration are generated in the elastic body 10 of a vibrating body part, and elliptical motion which is rotation in mutually opposite directions in a state where a supporting point for supporting the elastic body is put between them is generated in the elastic body. Driving force in one direction on one side of the supporting point of the elastic body 10 is transmitted to a motion extracting means 20 which contacts with the vicinity of one end of the elastic body 10, and it ultimately drives the lens of a camera, for example, to an extending side. In the case that the power source part 18 is connected to a 2nd piezo-electric body 12b, the driving force in the opposite direction is generated in the elastic body of the vibrating body part. Therefore, the means 20 drives the lens of the camera, for example, to a lens receding direction. Thus, the supporting method is simplified and the lens barrel is constituted to be compact.
Patent JP-S63167707-A (JP)
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1986-12-27
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-H10327077-A (JP)
Title: One-bit signal processing unit and delta sigma modulator
Inventor: EASTTY PETER CHARLES
IPC: H03M7/32
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a one-bit signal processing unit where delta sigma modulators are connected in cascade. SOLUTION: The delta sigma modulator receiving nth (>=1) order sets of 1-bit signals is provided with a linear audio signal processing section 20 that processes 1-bit signals and provides an output of p-bit signals, a low pass filter LPF 41 that filters the p-bit signals, an adder 42 that sums an output of the LPF 41 and an output of a noise elimination section 30, a quantizer 43 that converts an output of the adder 42 into 1-bit signals and provides an output of the 1-bit signal, and the noise elimination section 30 that feeds back the 1-bit signals from the quantizer 43 to the adder 42.
Patent JP-H03173151-A (JP)
Title: Arranging method for circuit of integrated circuit
Inventor: SUGIYAMA HIROYUKI
IPC: H01L27/04
Filed: 1989-11-30
Abstract: PURPOSE:To reduce the number of changes in a mounting operation to a minimum and to shorten a designing time by a method wherein, when a delay time of a data path cannot be kept within a range of a permissible error which takes into consideration a difference between a standard value of a delay time of a clock path and the delay time of the clock path at a time when an element is arranged actually, the element is rearranged, the data path is again set between elements and the data path is judged. CONSTITUTION:A data path delay DATA refers to an actually obtained data path delay time (d) which has been decided by taking into consideration discrepancies X, Y between supposed clock-delay standard values N1, N2 and actual clock delays C1, C2. Thereby, the data path delay DATA which has been formed here takes into consideration a discrepancy of an interconnection of a clock system beforehand. A measuring operation is executed by using Formula I. When the path delay time DATA of a data system does not satisfy Formula I, the data system is redesigned. In the formula, gamma: cycle time of system clock.
Patent JP-H03172318-A (JP)
Title: Novel curing system and resin composition therefor
Inventor: IWAMURA GORO
IPC: C09D133/04
Filed: 1989-12-01
Abstract: PURPOSE:To obtain the subject resin composition free from toxicity, having excellent storage stability and giving a coating film having excellent low- temperature curability and acid resistance by compounding a vinyl polymer containing siloxy group and acid anhydride group with a compound containing epoxy group and alkoxysilyl group. CONSTITUTION:A composition capable of forming a cured coating film by the composite curing effect of siloxy group, acid anhydride group, epoxy group and alkoxysilyl group can be produced by compounding (A) a vinyl polymer containing siloxy group and acid anhydride group and produced by the copolymerization of a monomer containing siloxy group (e.g. trimethylsiloxyethyl acrylate) and a monomer containing acid anhydride group (e.g. maleic anhydride) with (B) a compound containing epoxy group and alkoxysilyl group and produced by the copolymerization of a monomer containing epoxy group and unsaturated group (e.g. glycidyl acrylate) and a monomer containing unsaturated group and alkoxysilyl group (e.g. gamma-methacryloyloxypropyl trimethoxysilane).
Patent JP-H09152190-A (JP)
Title: Circulating nozzle and circulating nozzle fixing member
Inventor: YAMAGUCHI TAKEO
IPC: F24H9/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent a circulating nozzle from being removed without fail by a method wherein there is provided an injection passage for injecting hot water discharged from a hot water circulating port into a cylinder which has one end acting as a releasing end directed toward a hot water circulating port and the other end acting as a bottom part. SOLUTION: A circulating nozzle N fitted to a hot water circulating port 61 of a bath tub 60 has a releasing end opposed against the hot water circulating port 61 of the bath tub in a cylinder 10 having at its one end a bottom part 12. It is formed by hard plastic material or the like. The bottom part 12 is formed with an opening h for use in fixing of it to a circulating nozzle fixing member A with bolts. There is provided an injection passage for injecting hot water discharged into the cylinder 10 through a hot water circulating port 61 inside the cylinder 10. A circulating nozzle N is fixed to the circulating nozzle fixing member A with a Japanese letter meaning 'up' and an upward- directed arrow being directed upward.  The injection passage has at its inside part of the cylinder 10 a flowing-in inlet of small diameter for the discharged hot water, and a side surface of the cylinder 10 is formed with an injection port for the hot water flowed into the cylinder.
Patent JP-H01155967-A (JP)
Title: Pretreatment for coating
Inventor: TAKIGAWA RIKA
IPC: B05D3/10
Filed: 1987-12-10
Abstract: PURPOSE:To improve the performance of a coating film to be formed and to reduce the treating time by pretreating the surface part of a product to be coated with a nonaqueous composition soln. contg. methylene chloride, and then coating the surface part. CONSTITUTION:The product 1 to be coated is cleaned with the azeotropic vapors of alcohol and methylene chloride in the vapor zone 22, and the surface is degreased. The degreased product 1 is dipped in the liq.-phase zone 2 contg. methylene chloride, alcohol, and phosphoric acid, and a chemical conversion coating film 2 is formed on the product surface. The product with the coating film is then returned to the azeotropic vapor zone 22, and a soln. contg. methylene chloride, alcohol, and phosphoric acid is sprayed on the product from a spray nozzle 25 to clean the product. Electro-deposition coating is applied by the conventional method, and a coating film 3 is formed. Since the pretreatment is conducted in the single treating vessel in this way, productivity can be increased.
Patent JP-H11197391-A (JP)
Title: Device for removing chlorine for washing machine and washing machine provided therewith
Inventor: LEE SON HOAN
IPC: D06F39/02
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent decolorization of colored clothes by neutralizing chlorine components contained in tap water. SOLUTION: A chlorine removing device is constituted of a housing 35 and an absorbing member 36. The housing 35 houses a neutratizer 34, and a through hole 35a is formed in the bottom surface of the housing 35. The absorbing member 36 is formed of a dissolving part which is in contact with the bottom surface of the housing 35 and in which the neutralizer 35 is placed on its upper surface and a contact part connected to the dissolving part and exposed at the lower part of the housing 35 via the through hole 35a to come into contact with tap water.
Patent JP-2001133907-A (JP)
Title: Optical scanner device
Inventor: HORIUCHI KAZUNAGA
IPC: G06T1/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner device which has the external size made small and thin to be convenient to carry and reads all information on a read face of a book without damaging the book. SOLUTION: A fluid 2 in a fluid tank 3 is undulated by an undulation forming means to form a fluid mirror 6, which has first and second inclined wave surfaces 6a and 6b moving in the subscanning direction, on a fluid surface 2a, and an information medium 9 is irradiated with light L through the first wave surface 6a of the fluid mirror 6, and reflected light L' from the information medium 9 is received through the second wave surface 6b of the fluid mirror 6 by a light receiver 8.
Patent JP-H11150856-A (JP)
Title: Monitor device for oil-immersed electric equipment
Inventor: SESEKURA TAKASHI
IPC: H02H5/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to definitely detect an internal short circuit in an oil-immersed electric equipment, by providing a judging equipment which is able to judge the occurrence of internal short circuit from signal information detected by a pressure detecting equipment and a vibration detecting equipment. SOLUTION: A pressure detecting equipment 5 detects any change in oil pressure inside an oil-filled container 2 and an vibration detecting equipment 10 detects the vibration of the oil-filled container 2. The pressure detecting equipment 5 and the vibration detecting equipment 10 are always performing measurement and the measured data are stored once in one minute, for example, in a memory equipment 6, and the measured data are also sent to a judging equipment 8. The judging equipment 8 judges whether an internal short circuit has occurred or not from the data detected by the pressure detecting equipment 5 and the vibration detecting equipment 10. Also, the judging equipment 8 can directly utilize the data detected by the pressure detecting equipment 5 and the vibration detecting equipment 10 or can utilize the data once stored in the memory equipment 6.  By doing this, the internal short circuit accident can be definitely detected.
Patent JP-H05121052-A (JP)
Title: Battery
Inventor: NISHIDA KAZUMI
IPC: H01M2/02
Filed: 1991-10-30
Abstract: PURPOSE:To provide a battery which has an inter-terminal short circuit preventive effect and in which a cell-inside space is small. CONSTITUTION:A battery is provided with a battery jar 1 which has a projection part 8 formed integrally in a battery jar diaphragm 5 so as to project more upward than the whole or a part of a battery jar side wall 9 and a diaphragm through hole 10 formed in the projection part 8 and a cover 2 which can be fitted to the battery jar and in which a terminal part 11 is arranged in a recess shape on the upper surface of the cover. Since inter-cell connection can be carried out at a place higher than the welding surface between the battery jar side wall and the cover, a cell-inside upper space capacity can be reduced. Since the terminal part is arranged in the recess shape on the upper surface of the cover, a terminal can be constituted so as not to project from the upper surface of the cover.
Patent JP-S63166024-A (JP)
Title: Method and device for optical recording and reproduction
Inventor: IZUMI TOSHIAKI
IPC: G11B19/28
Filed: 1986-12-26
Abstract: PURPOSE:To improve C/N at the time of reproduction, by specifying a ratio of the rotary linear velocity of an optical recording disk at the time of recording to that of the optical recording disk at the time of reproduction, and a ratio of a recording photoirradiation power to a reproducing photoirradiation power, and specifying the reproducing photoirradiation power. CONSTITUTION:The titled device is controlled so that the ratio VW/VR of the rotary linear velocity VW of the optical recording disk at the time of recording to the rotary linear velocity VR at the time of reproduction goes to 1/4-1/2. Therefore, by increasing the rotary linear velocity of the optical recording disk at the time of reproduction, it is possible to set the reproducing photoirradiation power at the time of reproduction at a high level. Also, the ratio PR/PW of the recording photoirradiation power PW to the reproducing photoirradiation power PR is set at a ratio of around 0.1-0.2, preferably, at a ratio of 0.1-0.15, and the reproducing photoirradiation power PR is set at around 0.5-1.2mW, especially, around 0.6-0.8mW. In such a way, a reproducing signal having a remarkably high C/N can be obtained.
Patent JP-H11147061-A (JP)
Title: Coating equipment
Inventor: IMAI TAKAHIRO
IPC: B05C5/02
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a coating equipment for applying a film at a high speed even for a thin substrate or a substrate with uneven film thickness or with recesses and projections formed like the printing on its surface by a preliminary processing. SOLUTION: A coating equipment for applying a coating liquid 7 to a substrate 8 traveling opposite to the coater head 1 is provided with a pair of guide rollers for guiding a substrate on the upstream side and the downstream side of a coater head 1, an upstream lip 3 and a downstream lip 2 and a slot section 4 for extruding a coating liquid between the lips, and a guide sheet 9 is provided on the side opposite to the coating face of the substrate between the upstream side and the downstream side guide rolls.
Patent JP-H06134730-A (JP)
Title: Kneaded cement matter for extrusion molding
Inventor: KUBO NATSUKI
IPC: C04B28/18
Filed: 1992-10-29
Abstract: PURPOSE:To provide a kneaded cement matter for extrusion molding, which has low sticking properties and temperature dependence and excellent moldability and shape retention. CONSTITUTION:The kneaded cement matter for extrusion molding contains 0.1-4.0 pts.wt. of water soluble of water dispersed acrylic polymer, the viscosity of which dissolved in 4wt.% sodium chloride water solution to make 0.5wt.% concentration and measured with a rotary viscometer at 25 deg.C is 50 cp or higher, to 100 pts.wt. of solids and, at the same time, containes water reducing agent.
Patent JP-H11132623-A (JP)
Title: Cooling unit and refrigerator using the same
Inventor: KITAJIMA CHUZO
IPC: F25D17/08
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To attain an effective utilization of a storing space and improve a cooling efficiency. SOLUTION: This cooling unit 10 is formed by integrally connecting a cooler 11, a cold storing member 12 for enclosing cold storing agent and a fan 13. The cooling unit 10 is arranged at a ceiling part 3 or an upper part of a side wall 4 of a thermal insulating main body 2 of a refrigerator, for example, to form the refrigerator. In addition, it may also be applicable that a resistor for controlling a flow rate of cold air is arranged at a blowing-out port for cold air of the cooling unit 10. With such an arrangement as above, it is possible to widen the storing space 1a and improve a cooling efficiency.
Patent JP-H05153164-A (JP)
Title: Countermeasure method for fault of trunk circuit
Inventor: KOMATSU SHINICHI
IPC: H04L45/247
Filed: 1991-11-28
Abstract: PURPOSE:To improve the quality of communication by reading and weighting the error occurring condition of the line state of a designated trunk circuit, and deciding that trunk circuit to be faulty when the occurrence of an error exceeds a definite standard value, and switching the trunk circuit to an alternative circuit before the serious fault arises. CONSTITUTION:Packet switching equipments 1a,1b to accommodate and connect protocol converters 9aa, 9ab to connect plural terminal equipments 13 are connected through the trunk circuit 4. A packet switchboard 21 retrieves a circuit registration table read periodically out of an external storage device 22 to a built-in memory, and determines the circuit 4, and reads the number of times and the classification of the error out of the error occurring condition table of the circuit 4. After the switchboard 21 weights this error condition, it decides the circuit 4 to be faulty when the occurrence of the error exceeds the definite standard value, and switches the circuit to the alternative circuit 5. Thus, the circuit 4 is switched automatically to the circuit 5 before the serious fault that the circuit 4 becomes incapable of communicating arises, and the quality of the communication can be improved.
Patent JP-H03195776-A (JP)
Title: Reactive dye
Inventor: BERUNTO JIIGERU
IPC: C09B62/002
Filed: 1990-11-21
Abstract: NEW MATERIAL: A compound of formula I (a is 1, 2; X is F, Cl, etc.; L is imino, 1-4C alkyl imino, etc.; Chr is a group of chromophore derived from mono- or di-azo dye, anthraquinone, etc.).  
     EXAMPLE: A compound of formula II.  
     USE: A reactive dye, suitable for dyeing and printing a fiber material based on wool or cotton.  
     PROCESS: A coupling component such as 1-amino-8-hydroxynaphthalene-3,6- disulfonic acid is firstly reacted with a triazine derivative of formula III (Hal is F, Cl, Br) such as 2,4,6-trichloro-1,3,5-triazine, and thereafter reacted with 4-chlorobut-2-yne-1-yl-amine. Secondly, the coupling of the reacted coupling component to a diazo component such as diazotized 2-aminonaphtalene-1,5- disulfonic acid is carried out. 
     COPYRIGHT: (C)1991,JPO