baber/WOPTO huggingface dataset:
Patent JP-H06178918-A (JP)
Title: External pressure type hollow fiber memberane module
Inventor: KITAGAWA ATSUSHI
IPC: B01D63/00
Filed: 1992-12-15
Abstract: PURPOSE:To cause the quality of permeated water to build up immediately after the start of passing water by making a raw water outflow port directly opposite to a raw water inflow port in the circumferential direction of a case and inclining the inner surface of a cast resin of each end of the case from the surface at the position in contact with the raw water outflow port in the inside direction of the case. CONSTITUTION:A raw water inflow port 41 at one end of a case 1 and a raw water outflow port 42 at the other end are separated from each other about 180 deg. in the circumferential direction of a case. The raw water inflow port 41 is adjacent to a cast resin 31 on one end side of the case. The inner surface 311 of the injection resin 31 is inclined in a diagonal line or a curved line in the inside direction of the case from a plane (p) at the position in contact with the raw water inflow port 41. The raw water outflow port 42 is adjacent to the cast resin 32 on the other end side of the ='; The inner surface 321 of the cast resin 32 is inclined in a diagonal line or a curved line in the inside direction of the case from a plane (p') at the position in contact with the raw water outflow port 42. Therefore, raw water flows without delay in the case and seal water and air before the start of passing water are rapidly replaced by the passed raw water to cause the quality of permeated water to build up in a short time.
Patent JP-H06295840-A (JP)
Title: Preparation of multilayer ceramic capacitor
Inventor: JIYON GUREEME PEPIN
IPC: H01G4/30
Filed: 1993-12-30
Abstract: PURPOSE: To provide a more smooth and dried electrode layer, attain the more multilayer in a multilayer ceramic capacitor and/or provide a more high value of capacitance per unit vol. CONSTITUTION: In the MLC manufacturing process, an electrode paste is cast or printed on a hard substrate, it is planarized to remove surface irregularities of dried electrodes, and the electrodes are transferred to a dielectric substrate through a mask having an electrode pattern printed on the surface.
Patent JP-H09176208-A (JP)
Title: Clathrate compound and method for preparing the same
Inventor: WATANABE TATSUO
IPC: A61K8/72
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a clathrate compound having a high degree of clathration and freed from a risk of deterioration due to processing in the process by bringing pressurized carbon dioxide and cyclodextrin into contact with each other to form an aggregate and mixing this aggregate with a guest component. SOLUTION: A cyclodextrin (e.g. α-, β or γ-cyclodextrin, a derivative thereof or a polymer of this derivative) is sealed in a pressure container, carbon dioxide is injected into the container to an inside pressure of 5-15 atm. at 20 deg.C or below to allow the cyclodextrin to adsorb at least 2g, per 100g of the aggregate, of the carbon dioxide. After the pressure of the gas inside the container is decreased, the aggregate is withdrawn. A guest component (e.g. retinol or butyl p-hydroxybenzoate) is mixed with this aggregate in a cyclodextrin/guest molar ratio of 1/0.1 to 1/10. The obtained mixture is kneaded for about 3hr with e.g. a ball mill. An analysis reveals that the degree of clathration of the host component with the guest component is 28-31mol% whereas this degree is about 1mol% when the treatment with carbon dioxide is not performed.
Patent JP-H07197505-A (JP)
Title: Dirt processing device in toilet, hospital. and the like
Inventor: SUZUKI KUNIO
IPC: E03D9/00
Filed: 1993-12-28
Abstract: PURPOSE:To prevent the intra-hospital infection in a hospital or the infection in a toilet, etc., and simplify the processing for dirt at the same time, and purify the sewerage. CONSTITUTION:A bendable type water spraying device 2 is installed on the side of a toilet bow 1, and the upper part of the toilet bowl is bent back so as to allow a vinyl bag 3 to be set. The lower part of the toilet bowl is formed to a conical shape, and the top end is cut, and below the toilet bowl, a roller 10 equipped with an electric heating type press-attaching machine 9 is installed. Under the roller, a receiving pan 11 is installed. A leading thread 5 whose one end is rounded is joined with the long vinyl bag 3 having the diameter fitted with that of the toilet bowl is laid on the toilet bowl. Further, as the core of the rounded vinyl bag, is used a rubber band 4. On the side of the toilet bowl, a roller 7 for taking up the leading thread is installed. The toilet bowl is formed to a double structure so that the vinyl is closely attached on the inside of the toilet bowl, and a number of air cavities 6 are formed on the inside, and air is sucked is sucked by a compressor.
Patent JP-H06183761-A (JP)
Title: Distributed index silicate glass body
Inventor: NODA SATOSHI
IPC: C03B8/02
Filed: 1992-12-17
Abstract: PURPOSE:To prevent the breaking of glass. CONSTITUTION:This distributed index silicate glass body contains lead and potassium distributed in the opposite directions. When the quantitative relation between lead and potassium at a certain point is expressed by PbO(wt.%)=a.K2 O(wt.%)+b, the coeffts. (a), (b) have relation satisfying -8<a <-1.3 and (18.a+ 117) <b<(10.5.a+130). Sodium may be contained in place of potassium. In this case, the coeffts. (a), (b) in PbO(wt.%)=a.Na2O (wt.%)+b have relation satisfying -8<a<-1.3 and (17.5.a+116)<b<(11.5.a+134).
Patent JP-H06315511-A (JP)
Title: Medicine bag printer
Inventor: TSURUOKA MICHIO
IPC: B41J29/38
Filed: 1993-12-31
Abstract: PURPOSE:To eliminate a handwriting work of a medicine bag, and save the labor of a medicine bag writing work by constituting the medicine bag printer so that plural sets of printers are provided, and the medicine bags processed by each printer are carried to a medicine bag taking-out position of one position. CONSTITUTION:This medicine bag printer controlled by a computer in a pharmacist's office, based on data related to a prescription outputted from each medical examination department in a hospital is constituted by mounting plural sets of printers P (P1-Pn) in which a buffer of some capacity is contained, on a shelf of a printer containing case 2. In each printer P, medicine bags Y1-Yn of each different size are supplied to a paper supply part 1. Also, to a paper discharge part 3 of each printer P, each initial end of carrying paths H1-Hn for constituting a carrying device H is connected, and each carrying path H1-Hn passes through a chute 5 and is joined on the way, thereafter, and its final end is connected to a medicine bag taking-out part 4 provided in a specific height position on one side of the printer containing case 2.
Patent JP-H06188431-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HASHIGAMI HIROYUKI
IPC: H01L21/8247
Filed: 1992-12-18
Abstract: PURPOSE:To improve the storage holding property by rounding the edge of a floating gate electrode. CONSTITUTION:Thougth floating gate electrodes 24 are isolated, separately for each memory element, on a field oxide film 6, in the isolation region, the end of the floating gate electrode 24 is covered with a silicon oxide film connected with the field oxide film 6 and two layers of silicon oxide films 28 and 32 within a dielectric film, and besides the field oxide film swells, and the edge 24a of the floating gate 24 is round. Hereby, the leakage of electrons from the floating gate 24 by the concentration of electric field to the edge 24a is suppressed, and the data holding property improves.
Patent JP-H11191708-A (JP)
Title: Laminated strip line resonator
Inventor: YAMAMOTO SENTAROU
IPC: H01P7/08
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a laminated strip line resonator whose Q is enhanced. SOLUTION: Dielectric bodies 2, 3 are interposed between a couple of ground electrodes 11, 31 and a strip line 21 is placed in the dielectric bodies 2, 3 in the laminated strip line resonator. It is desirable that the thickness of the strip line 21 is 40 μm or over, and both ends of the strip line 21 are respectively extended toward the couple of the ground electrodes 11, 31 so that the overall cross section becomes of H-shape.
Patent JP-H05178374-A (JP)
Title: Package cushioning member, its production, and package cushioning body and its assembly
Inventor: SHIMADA KIYOSHI
IPC: B65D59/00
Filed: 1991-12-24
Abstract: PURPOSE:To obtain a cushioning body without using foaming polystyrol by a method wherein the maximum square is described from an oblong plate-like member made of corrugated cardboard, cut lines are formed along the two diagonal lines of the square intersecting each other at right angles for the partial and full thickness of the cardboard and the cardboards are bent along these cut lines to make up the package cushioning body. CONSTITUTION:The maximum square QRST is described with a virtual line ST from an oblong plate-like member QRUV made of corrugated cardboard and, along one diagonal line QS of the square, a rigidity retaining cushioning layer is cut throughout the length QL equal to one-half the diagonal line QS to form a cut line 10 with its movable layer left uncut and the rest of the diagonal line QS is cut through the entire thickness to form a cut line 11. A cut line 20 is formed along the other diagonal line RT throughout its length RL, a cut line 21 is formed along a line MV parallel to the diagonal line RT and deviating by (d) therefrom toward the cut line 11 and a two-sided adhesive tape 25 with protective film is attached to the cardboard along the base RU of a triangle 40. The members 1 thus formed are bent to form a package cushioning body 80 consisting of triangles 30-60.
Patent JP-2000183869-A (JP)
Title: Authenticating method
Inventor: SUZUKI KOJI
IPC: G06Q20/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To allow only one certifying means to succeed in authentication with a verifying means even in environment wherein more than one certifying means is able to access the verifying means at the same time. SOLUTION: The verifying means 200 generates and sends a challenge to a certifying means 100. The certifying means 100 generates a response to the challenge, determines the time when time information is sent, and ciphers and sends the response and time information to the verifying means 200. The verifying means 200 deciphers the response and time information to authenticate the challenge response. At corresponding time, the certifying means 100 sends the time information to the verifying means 200. The verifying means 200 receives the time information and confirms whether or not the contents match the time information held in its storage means 201 and the time when the time information is received is within a predetermined error permissible time. The above services are provided.
Patent JP-H05178487-A (JP)
Title: Automatic paper sheet feeding mechanism
Inventor: IMAMURA TAKESHI
IPC: B65H3/68
Filed: 1991-12-24
Abstract: PURPOSE:To prevent a paper sheet from being conveyed over a conveyance roller owing to a jump occurring through elasticity of a paper sheet by peeling a paper sheet from a paper sheet separating claw when the paper sheet is fed from a paper sheet cassette. CONSTITUTION:In an automatic paper sheet feeding device by which a paper sheet is fed from a paper sheet cassette 1 by means of a pickup roller 2, a paper sheet feed guide belt 9 driven by the shaft 3, serving as a drive source, of the pickup roller is arranged in the middle between the pickup roller 2 and a conveyance roller 5 so that a paper sheet unhooked from a paper sheet separating claw 4 is properly guided.
Patent JP-H11190286-A (JP)
Title: Scroll type vacuum pump
Inventor: HARUKI SHINICHI
IPC: F04C18/02
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To extend the service life of a bearing used between a crankshaft and a turning scroll in a scroll type vacuum pump which uses a crankshaft. SOLUTION: A shielded or sealed radial ball bearing is employed as a bearing 8 for use between a crankshaft 5 and a turning scroll 2. A hole 14 by which a space 13 surrounded by the turning scroll 2, the crankshaft 5, and the bearing 8 is connected to a space 12 surrounded by the turning scroll 2, a fixed scroll 3 or a fixed scroll 4, and the crankshaft 5 is provided.
Patent JP-H06195007-A (JP)
Title: Image forming device
Inventor: KURIBAYASHI IKUO
IPC: G03G21/10
Filed: 1992-12-24
Abstract: PURPOSE:To prevent defective cleaning caused by developer melting toward an image carrier by making an abutting angle formed by making the cleaning blade of at least one image forming part abut on the image carrier different from the abutting angle formed by making the cleaning blade of the other image forming part abut on the image carrier among plural image forming parts. CONSTITUTION:As to the abutting angle formed by making the cleaning blade abut on a photosensitive drum, for example, on the cleaning blades 18a-18c of the image forming part other than a black image forming part in which magnetic developer is used; when the lower bound value of the abutting angle (theta1) is a value at which toner is prevented from passing through and an upper bound value is the value at which the blade is not turned over, the value of the abutting angle theta, is set to be an average value obtained from the lower bound value and the upper bound value. On the other hand, as to the cleaning blade 18d of the black image forming part in which the one-component developer is used; when the value at which toner is not melted is the lower bound value and the value at which the blade is not turned over is the upper bound value, the value of the abutting angle theta2 is set to be the average value obtained from these values. Consequently, theta1<theta2 holds, so that the toner melting peculiar to the black image forming part can be prevented.
Patent JP-2000314920-A (JP)
Title: Color laser display
Inventor: OKAZAKI YOJI
IPC: G03B21/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To realize miniaturization, enhancement of output and reduction of noise. SOLUTION: In this color laser display, a GaN system semiconductor laser 1 emitting ultraviolet rays is used in a basic light source, and a laser beam emitted by a laser light source is irradiated on R(red), G(green) and B(blue) phosphors on a screen 8, so that a picture is displayed. ZnCdS:Ag is used for the red phosphor, ZnS:Cu for the green phosphor and ZnS:Ag for the blue phosphor.
Patent JP-2001175727-A (JP)
Title: System for estimation and design
Inventor: TAMURA TOSHIO
IPC: G06Q50/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To accurately and also quickly estimate merchandise and receive an order by quickly returning an estimation answer to an estimation request inputted from the system of a sales system. SOLUTION: A sales system server 13 connected to a fixed terminal 11 installed at a business point or a portable terminal device 12 is connected to the system 20 of a design system performing estimation and design. The system 20 prepares an estimation answer to an estimation request received from the server 13 by automatic estimation with a parametric design in an automatic estimating part 28 with respect to a routine special ordered item and inputs an estimation answer from an estimation inputting 30 with respect to an unprogrammed special ordered item by referring to the data of already designed similitude retrieved by a similitude retrieving part 29. These estimation answers are registered in an estimation file 24 and also transmitted to the server 13.
Patent JP-2001177704-A (JP)
Title: Image reading optical system
Inventor: SATO HIROSHI
IPC: H04N1/19
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To design each lens being a component of an image reading optical system to share a small area thereby realizing miniaturizing and cost reduction of the image reading optical system. SOLUTION: Image information on an original is formed on a linear image pickup element 10 via an image forming lens system 1, which conducts main scanning in the arranging direction of light receiving elements of the image pickup element 10 and subscanning in a direction orthogonal to the arranging direction to read the image information. The image pickup element 10 is placed apart from an optical axis 2 of a lens system 1 in the subscanning direction. The lens system 1 includes front group lenses 4 placed near an aperture 3 toward the original and rear group lenses 5 placed near the aperture 3 toward the linear image pickup element 10. Lenses of the lens system 1 are semi-circular lenses obtained by cutting a circular rotation symmetry lens with a plane including the optical axis 2. The rear group lenses 5 are placed only at the same side of the image pickup element 10 with respect to the optical axis 2 within the cross section in the subscanning direction passing through the optical axis 2 and the front group lenses 4 are placed only at the opposite side of the image pickup element 10.
Patent JP-2001177715-A (JP)
Title: Digital copying machine
Inventor: TSUKAMURA KIYOSHI
IPC: G06T3/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To seamlessly joins joints in joining two or more images and recording the joined image. SOLUTION: When joints of images tentatively aligned for joining are not matched, an automatic fine-adjustment means obtains offsets of a plurality of reference points placed on a common reference line on the images to be joined are obtained (step S47) a mean value of the offsets is obtained (step S49), and the images are shifted depending on the mean value (step S50) to seamlessly joins the jointed parts of the images.
Patent JP-2000256096-A (JP)
Title: Borate single crystal and its growth method and laser apparatus using the same
Inventor: WATANABE NORIKO
IPC: C01B35/12
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a single crystal which is capable of making stable and high optical wavelength conversion up to the UV region and has excellent hygroscopicity by forming a rhombic crystal which is a borate single crystal and belongs to a specific space group. SOLUTION: The chemical composition of the borate single crystal is expressed by formula (A: two kinds of elements selected from a group consisting of Li, Na, K, Rb and Cs, 1.5<x<2.5) and the single crystal which is the rhombic crystal belonging to the space group P212121 is chemically and mechanically stable, has a nonlinear optical effect, electro-optic effect and acousto-optic effect and has a nonlinear optical constant larger than LB4. Intrinsically, the single crystal is ought to assume the composition of x=2 but the deficiency and substitution of alkaline ions are liable to occur. The single crystal has a borate ring structure having such characteristics at a fairly wide range (1.5<x<2.5).  When the UV light is generated by the crystal, the single crystal exhibits excellent optical characteristics and since a UV laser is capable of generating the UV light repetitively at a high speed, laser beam processing may be efficiently carried out.
Patent JP-2000182425-A (JP)
Title: Covered illuminating element
Inventor: KATOGI MASAYUKI
IPC: F21V29/00
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a covered illuminating element which is superior in heat radiation characteristic and easy to assemble. SOLUTION: This covered illuminating element includes a socket, a light- emitting element 1 supported on the socket, and a cover 2 fitted around the light-emitting element 1, the covered illuminating element being inserted and fixed in a hole provided in a base board 20. The cover 2 is a rubber-like tube with a thick-walled part 3 on the inner periphery of the lower end of its base part. The socket has a base part 6 for accommodating the electrodes of the light-emitting element and is provided at its flange part 5 with two dividing grooves 4 joined with the base part 6 and communicated to the inside. A plurality of split apart engaging claws are arranged, in such a way as to be spaced apart from and surround the exterior wall of the light-emitting element 1 are provided above the flange part 5.  A grooved part, corresponding to the thickness of the base board 20 provided on the outer peripheries of the engaging claws and a grooved part corresponding to the thick-walled part of the cover 2 are provided in the surfaces of the engaging claws above the flange part 5. The socket is inserted into the base board 20 from the engaging claws is connected to the base board 20 at the grooved parts.
Patent JP-H10194530-A (JP)
Title: Image forming device
Inventor: HIRAI HIROSHI
IPC: B65H9/14
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent the image expansion/contraction, color slip and image shock mark caused by a resist roller which is a second carrying means with a simple structure. SOLUTION: A slip force Ft at a suction hold point 11n is made to Ft>Fp(max) for the maximum restration force Fp(max) of a firm copy material and the carrying force Fr of a resist roller is set to FP2 +Fk>Fr>FP1 +Fk for the restration force FP1 of a high-stiffness copy material P1 , the restration force FP2 of firm copy material P2 with, for example 127g/m<2> or more and the draw out force Fk of a supply roller 9 and on the high-stiffness copy material, a loop is formed positively between the resist roller and the suction roller on the firm copy material, the loop is not formed between the resist roller and the suction roller on the high-stiffness copy material, and the copy material P is driven according to the copy material carrying speed of a copy belt.
Patent JP-H05177794-A (JP)
Title: Fire retardant sheet
Inventor: YOKOYAMA JUNICHI
IPC: C08K3/22
Filed: 1991-12-27
Abstract: PURPOSE:To develop a fire retardant sheet utilizable as the internal finish material and the cover material of an automobile and a streetcar because the same has high inflammability and also toxic gas such as gaseous halogen is not generated at a time of combustion and it is especially excellent in pollution resistance, wear resistance and heat resistance. CONSTITUTION:A fire retardant sheet is constituted by providing the facing consisting of ionomer resin on one side of the base material described below. The base material is constituted of 100 pts.wt. polyolefin-based resin (A1) or polyolefin-based resin (A2) incorporating a reactive compound such as a monomer containing a carboxyl group or resin composition thereof and 20-200 pts.wt. inorganic fire retardant.
Patent JP-2001174876-A (JP)
Title: Finder device
Inventor: TAKASE MASAMI
IPC: G03B13/06
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a finder device capable of obtaining an excellent observed image and clearly observing display within a finder even when luminance is low by preventing dust, etc., adhering to the surface of a lens arranged near an observed image forming position from being observed. SOLUTION: This finder device is provided with an objective optical system forming the observed image, an inverting optical system for making the observed image formed by the objective optical system an erect normal image, and the eyepiece optical system for observing the observed image. It is equipped with a display means 60 which is superimposed on the observed image so as to be observed, a natural light illumination means 42 illuminating a display means with natural light and electric illumination means 62a, 62b, 62c and 62d illuminating the display means by an electric light emitting element.