baber/WOPTO huggingface dataset:
Patent JP-H05149063-A (JP)
Title: Wooden fire proof door
Inventor: USUI HIROAKI
IPC: E06B5/16
Filed: 1991-11-29
Abstract: PURPOSE:To increase a preventing function against flame, by applying an incombustible treatment to a face plate and laminated plywood frames surrounding the plate with a non-combustible inorganic material and arranging the laminate direction of the frame to the perpendicular direction against the thickness direction extending from the front face to the back. CONSTITUTION:This door is provided with lateral frames made of plywood 10 which are composed of a plurality of laminated wooden veneer 9 processed with an incombustible treatment and vertical frames 2b. Next, a face plate 3 composed of end plates, vertical and lateral beams processed with an incombustible treatment is provided. When the vertical frames 2b and the lateral frames are fitted at the periphery of the plate 3, the laminating direction d2 of veneers 9 is arranged to the perpendicular direction crossing against the thickness directions d1 of the frames. Non-combustible inorganic materials such as calcium carbonate, calcium phosphorus, calcium hydroxide, calcium sulfate, calcium silicate, etc., may be settled in the wooden contents for their incombustible treatment. In this way, deformation from the front face to the back can be prevented on fire and it can prevent generation of the clearance between the external frames and the frames of fire door and hence it can keep out fire and smoke.
Patent JP-H04188178-A (JP)
Title: Image forming device
Inventor: MARUYAMA SHOJI
IPC: G03G21/00
Filed: 1990-11-22
Abstract: PURPOSE:To reduce noise resulting from the rotation of a fixing roller on standby by setting the rotational speed of a stepping motor for driving the fixing roller smaller when image is not formed than that when it is formed. CONSTITUTION:An image formed on a photosensitive drum 104 is transferred by a transfer charging device 106 and transported to a fixing roller 107. Then toner adhered on a transfer paper is fused by a heater roller 108 and a pressing roller 109 to complete image forming. The rotational speed of a stepping motor for driving the fixing roller 107 is set smaller when image is not formed than that when it is formed. Thus noise in rotating of the fixing roller 107 produced even when the image is not formed can be reduced without increasing cost.
Patent JP-H11134958-A (JP)
Title: Small sized electric product comprising leading out lead wire
Inventor: NOMURA TATSUMI
IPC: H01H9/02
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To efficiently assemble a substrate connected with lead wires in a case. SOLUTION: A substrate 2 is housed in a case 1 in a manner that the substrate is prevented from engagement with an engaging part 1b of the case 1 when the substrate is arranged in a specified direction. On the other hand, a lead wire insertion hole 1d is arranged and shaped so as to lead out lead wires 3 and so as to keep the position of the wires 3 in a specified relation with the case 1. Moreover, the mutual positioning relation of the engaging part 1b and the lead wire insertion hole is selected so as to make the lead wire in the inside of the case 1 be the shortest when the substrate is at the position where the substrate is engaged with the engaging part 1b and prevented from slipping off.  When the substrate is housed in the case and the lead wire coming out of the lead wire insertion hole is pulled, the slack of the lead wire in the inside of the case is eliminated and at the same time, the substrate is turned to the position where the substrate is engaged with the engaging part and fixed at the position.
Patent JP-H10162332-A (JP)
Title: Multi-track head device
Inventor: YAMAUCHI YUJI
IPC: G11B5/29
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To suppress crosstalk generating in the place of a contact pin. SOLUTION: Electromagnetic shielding walls 40, 42, 44 are arranged between the contact pin 6, 8, 14, 16 for supplying a signal to a recording head part and the contact pin 10, 12, 18, 20 for taking out the signal from a reproducing head part. At least the tip end of each shielding wall 40, 42, 44 is also engaged with a groove 178, 180, 182 formed on the upper face of a head base 144 when the contact pins are brought in press-contact with the upper face.
Patent JP-H10183279-A (JP)
Title: Hydrogen storage alloy composition, and electrode using the same
Inventor: SHINTANI HISAFUMI
IPC: H01M4/62
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain an alloy, as an electrode material for Ni-hydrogen storage battery, having high capacity and long electric charge and discharge cycle life by adding specific proportions of compound oxides or compound hydroxides of rare-earth elements to an LaNi5 hydrogen storage alloy. SOLUTION: This alloy consists of (A) 100 pts.wt. of LaNi5 alloy and (B) 0.2-20 pts.wt. of at least one kind selected from the group consisting of compound oxides and compound hydroxides of rare-earth elements. It is preferable that the component (A) is represented by general formula R(Ni(w-x-y-z) Mnx Aly Coz ), where R means La or a mixture of La and at least one element selected from the group consisting of Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, and Y and 4.8<=w<=5.3, 0<x<=0.6, 0<y<=0.5, and 0<z<=1.0 are satisfied. When the amount of the component (B) is less than 0.2 pts.wt., the improvement of the corrosion resistance of the alloy and the hydrogen occluding/releasing cycle life becomes insufficient, and, when it exceeds 20 pts.wt., a contact between mutual alloys becomes inferior and thermal conductivity and electric conductivity become deteriorated.
Patent JP-H04190616-A (JP)
Title: Manufacture of pipe jumper for overhead transmission line
Inventor: SARUWATARI KOICHI
IPC: B24B33/00
Filed: 1990-11-22
Abstract: PURPOSE:To obtain a low-reflection-factor, low-lightness surface free from irregularity of color by roughing the surface of an aluminum pipe and attaching and depositing dyes to the surface with a solution including organic solvent and the dyes. CONSTITUTION:The surface of an aluminum pipe is roughed by abrasion by blasting or with an abrasive ring. Corundum, silicon carbide, silica sand, etc., are used as abrasives. In the second stage of two stages, the surface is roughed more complicatedly by blasting with fine abrasives. In coloring, dyes soluble in organic solvent and insoluble in water are used. Thereby the dyes insoluble in water enter the fine recessions of the roughed surface and their color tones and lightness are maintained for a long time, therefore, they withstand weather for a long time.
Patent JP-H05153490-A (JP)
Title: Video camera
Inventor: ARAI TAKASHI
IPC: H04N5/265
Filed: 1991-11-29
Abstract: PURPOSE:To provide the video camera in which the position is easily selected at the segmentation of a slave pattern and the synthesis of the slave pattern and a picture intended by a photographer is easily produced. CONSTITUTION:A notice point by a photographer on a pattern 8 of a view finer 7 in common use for a monitor is detected by a notice point position processing circuit 9 and the display position of a slave pattern on the pattern 8 of the view finder 7 is revised in response to the notice point. The display position is set by operating a display position setting switch at the proper display position. Thus, the small pattern display position is revised (selected) by a visual line in this way.
Patent JP-H06133701-A (JP)
Title: Capsule body and packed body for reducing odor of excreta
Inventor: EKUMA SHINJI
IPC: A23K1/16
Filed: 1992-10-29
Abstract: PURPOSE:To obtain a capsule body for effectively preventing odor of excreta of animals such pets and a packed body with a long shelf life containing a blend of the capsule with foods for animals. CONSTITUTION:A composition rich in Actinomyces is prepared by acting soil fungi on an organic substance. Then, water content of the composition is reduced to afford a composition (1a) rich in Actinomycetes and having low water content. Then, this composition (1a) rich in Actimomycetes and having low water content is coated with a water-impermeable and edible coating film (1b) to form a capsule body (1). This capsule body (1) is packed in a packing vessel (3) together with foods for animals to form the objective packed body.
Patent JP-H11133361-A (JP)
Title: Rotational mechanism for glasses and glasses provided with the mechanism
Inventor: HORIKAWA KAORU
IPC: G02C5/14
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a rotational mechanism allowed to be over-rotated so as to be restored at least in a vertical or horizontal direction. SOLUTION: The rotational mechanism consist of hollow cylindrical body 22 having a through hole 24 formed on the end of a bracket, a press-contact body 3 fitted to the incide of the body 22 so as to be urged to the external and a temple having an expanded part 1 fitted through the through hole 24 of the body 22. The closed state of the temple is held by mutual press-contact force between the body 3 and the side periphery of the expanded part 11 and the closed state is switched to an opened state by guiding the shaft part 12 of the temple a cutting groove 26 formed in the through hole 24. In the opened state, a degree of freedom in restorable movement is applied to the temple.
Patent JP-H01155852-A (JP)
Title: Bathtub equipped with air bubble generator
Inventor: MASUDA TERUO
IPC: A47K3/10
Filed: 1987-12-15
Abstract: PURPOSE:To perform the taking-in of air to be sent to an air jet plate from the bottom surface of a bathtub, by connecting the connection cylinder allowed to protrude from the bottom surface of the air jet plate for taking-in the open air to generate air bubbles in the bathtub to the air introducing port formed to the bottom surface of the bathtub. CONSTITUTION:The connection cylinder 3 allowed to protrude from the bottom surface of an air jet plate 2 for taking in the open air to generate air bubbles in a bathtub 1 is connected to the air introducing port 4 formed to the bottom surface of the bathtub 1 to mount the air jet plate 2 to the bathtub 1. A packing 5 is interposed between the outer peripheral part of the air jet plate 2 and the bathtub 1 to suppress the penetration of the hot water in the bathtub 1 into the air jet plate 2. As a result, the taking-in of air to the air jet plate can be performed from the bottom surface of the bathtub and it is unnecessary to draw-in an air hose from a part above the bathtub and the air hose does not become obstructive during bathing and a lid can be also closed tightly.
Patent JP-H01301715-A (JP)
Title: Polyamide acid compound
Inventor: OKA HITOSHI
IPC: C08G73/10
Filed: 1988-12-15
Abstract: PURPOSE:To obtain the subject compound, having a repeating unit obtained by bonding 2,3,5-tricarboxy-cyclopentane-acetic acid with an aromatic diamine by an amide bond, excellent in storage stability and capable of providing a high-quality polyimide resin. CONSTITUTION:An aromatic diamine (e.g. 4,4'-diaminodiphenylmethane) is dissolved in a solvent such as N-methylpyrrolidone and 2,3,5-tricarboxy- cyclopentane-acetic acid (TCA) dianhydride is added thereto and reacted with stirring at 25 deg.C, thus obtaining the objective compound with 0.05-5dl/g intrinsic viscosity [eta] (30 deg.C, in N-methyl-2-pyrrolidone solution) having a repeating structural unit composed by bonding a structure which is obtained by removing 2 hydroxyl groups from TCA to another structure which is obtained by removing a hydrogen atom respectively from 2 amino groups of an aromatic diamine by an amide bond.
Patent JP-H11224154-A (JP)
Title: Operator panel key pad for ac drive
Inventor: ROSATI ROMAN W
IPC: G06F3/023
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To facilitate action learning and operation execution of a user by making at least one of first and second control keys alternately enable so as to execute first and second functions for the operation of function keys. SOLUTION: The function keys 36, 38, 40 and 42 are provided so as to make a user operate a controller 12 and to command for the operation of a motor system in a normal form. The function key 44 is provided so as to switch the operation of control keys 46, 48, 50 and 52. The operation of the function key 44 makes alternately enable the control keys 46, 48, 50 and 52 so as to execute at least two different functions. The operation of the function key alternately enables the control keys 46, 48, 50 and 52 so as to execute the first and second functions. The control keys 46, 48, 50 and 52 are provided so as to execute the first function for accessing a memory and the second function for changing a parameter value stored inside the memory.
Patent JP-H11219664-A (JP)
Title: Cathode-ray tube
Inventor: HASEGAWA KOSHI
IPC: H01J29/02
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a cathode-ray tube which can prevent mislanding caused by thermal expansion, etc., without use of any expensive bimetal component and can reduce damage of a fixing pin in association with mounting and removal of a color selecting mechanism. SOLUTION: In this cathod-ray tube, a plate-shaped supporting member 20 for mounting a color selecting mechanism on the inside of a phosphor panel is composed of a welding part 21 to be welded to the side with color selecting mechanism, a locking part 22 to be locked to the side with phosphor panel, and an intermediate part 23 which couples the two parts 21 and 22, and a pair of folding traces 24 to partition the welding part 21, locking part 22, intermediate part 23 are provided while forming a prescribed angle θ with the direction A across the width of the member, and within the locking part 22 a second folding trace 24a is provided for correcting the inclination of the plane of the locking part 22 with respect to the plane of the welding part 21.
Patent JP-H04185129-A (JP)
Title: Synchronizing circuit for digital transmission system
Inventor: KINOSHITA TOSHIAKI
IPC: H04J3/00
Filed: 1990-11-20
Abstract: PURPOSE:To simplify the synchronizing protection circuit by realizing the synchronizing protection circuit having been made up of plural synchronizing circuits provided corresponding to bit number in a conventional system with one synchronizing protection circuit. CONSTITUTION:Upon the receipt of parallel data from a digital transmission line, decoders 11-1n AND a detection pulse signal of a succeeding frame outputted in response to the identification of a frame pattern and signals from latch circuits 21-2n and outputs of AND gates 31-3n are given to an OR gate 4, from which its output is given to a frame synchronizing protection circuit 33. On the other hand, an internal timing corresponding to each frame position is generated from the detection pulse signal and a signal outputted from the OR gate 4 is latched synchronously with the leading of the protection clock generated by the internal timing to take synchronization protection. Thus, one system of the synchronizing protection circuit is always enough to cope with a fault. Thus, the synchronizing protection is implemented by simple circuit constitution.
Patent JP-H07206611-A (JP)
Title: Combined substrates for preserving column material in aqueous solution and watery column material
Inventor: AKUSERU SHIYUMITSUTO
IPC: A01N43/80
Filed: 1994-12-20
Abstract: PURPOSE: To obtain a combined material for preserving column materials in an aqueous solution, capable of preventing pollution due to microorganisms in an extremely low concentration and being nontoxic and environmentally permissible. CONSTITUTION: This combined material for preserving column materials in an aqueous solution comprises (A) 2-methyl-4-isothiazolin-3-one hydrochloride and (B) 5-bromo-5-nitro-1,3-dioxane. The mixture of two components can prevent growth of microorganisms, preferably in nearly equal volumes of components A and B or in a ratio of components A/B of (20/80) to (80/20) and the mixture is added in a concentration of at least 0.001% (W/V), preferably 0.05-0.3% (W/V), especially advantageously at a concentration of 0.1% (W/V) of the mixture containing component A and B in a ratio of 1:1. The mixture can effectively be used for a column material already strongly polluted by microorganism and can significantly reduce microorganisms within the range of 2-3 days.
Patent JP-H10161022-A (JP)
Title: Zoom lens
Inventor: TANAKA KAZUYUKI
IPC: G02B15/16
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a zoom lens where aberration is excellently corrected by the small number of lenses by changing an interval between a negative lens group and a positive lens group at the time of variable power. SOLUTION: A second positive lens group G3 including two groups of the negative lens group G1 and the positive lens group G2 in order from the side of an object and including an optical element having a surface DOE where at least one surface has diffracting action nearly rotationally symmetrically with respect to an optical axis on the side of an image from the first positive lens group G2 is arranged, and at least the interval between the negative lens group G1 and the positive lens group G2 is changed at the time of the variable power. In this case, it is desirable to satisfy the conditional expression of 0.02<=f3 /ν2 f2 )<=0.4 and -25<=ν1 -ν2 <=20 so as to excellently correct chromatic aberration.  In the expression, f2 means the focal distance of the first positive lens group G2, and f3 means the focal distance of the surface having the diffracting action, ν1 means the equivalent Abbe number of the negative lens group G1 and ν2 means the equivalent Abbe number of the first positive lens group G2.
Patent JP-H09160123-A (JP)
Title: Sheet film pack
Inventor: OKUTSU TARO
IPC: G03B17/34
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To surely shield light between a slide and a pack body. SOLUTION: A light shielding wall 27 is provided at a part opposed to the groove 22 of the slide 5 at a closing position. The wall 27 consists of two L- shaped members 28 and 29 which are slender in the width direction of the slide 5, and the members 28 and 29 are obtained by bending a slender sheet-like member formed of light shielding material having elasticity by a nearly right angle so that a crease may be formed in a longitudinal direction. Either piece 28a or 29a is fixed on the back surface of the slide 5 so that the pieces 28a and 29a may be back to back with each other.  Therefore, even when the wall 27 is temporarily bent and deformed by the crease in the case the wall 27 gets in and out of the groove 22 by inserting in/pulling out the slide 5, the pieces 28a and 29a set to be back to back mutually raise each other so as to be erected, and restored to an original state when the wall 27 is returned in the groove 22. Thus, even when the slide 5 is bent while it is pulled out and a gap between the surface 3d of the pack body 3 and the slide 5 becomes large, the top part of the wall 27 abuts on the surface 3d, so that external light is prevented from being made incident in a film housing chamber.
Patent JP-H01160155-A (JP)
Title: Three-party communication equipment
Inventor: HIGASHIYAMA MITSUO
IPC: H04M3/56
Filed: 1987-12-16
Abstract: PURPOSE:To simplify the talking switch by providing an adder to an external talking trunk so as to use it as a 3-party talking trunk. CONSTITUTION:In a 3-party communication equipment where one external line 7 and two extensions (telephone sets) 1, 2 are interconnected to apply a 3-party communication, three adders 82-84 are provided to the external talking trunk 8. Then the extension from the two-path talking switches 5, 6 is connected to the three adders 82-84 provided to an external line talking trunk 8 to apply the 3-party communication. Thus, the 3-party communication is realized by using the 2-path talking switches 5, 6. Then the constitution of the talking switch is much simplified and the 3-party communication is realized even in a small sized PBX or the like.
Patent JP-2001133142-A (JP)
Title: Liquid ozone manufacturing device
Inventor: KUROKAWA AKIRA
IPC: F25J1/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To improve the liquefying capacity of a liquid ozone manufacturing device by improving the heat-exchanging capacity of the device. SOLUTION: A cup 29 is set up on the bottom of an ozone chamber 9 in a turned-over state. The front end of an ozone-containing oxygen gas introducing pipe 25 is inserted into and connected to the bottom section of the cup 29. The cup 29 has the hole 30 into which the pipe 25 is inserted and a plurality of small holes 31 on its outer peripheral wall surface. The cup 29 is made of such a metallic material as aluminum, etc., which is not damaged by liquid ozone.
Patent JP-H05154093-A (JP)
Title: Pneumoperitoneum apparatus
Inventor: YANAGAWA YUTAKA
IPC: A61B1/00
Filed: 1991-12-02
Abstract: PURPOSE:To achieve accurate measurement of a pressure in an abdominal cavity and ease of handling by measuring the pressure in the abdominal cavity through an insertion tube to control the operation of feeding a gas in a gas feeder based on a signal being sent. CONSTITUTION:High pressure carbon dioxide from a carbon dioxide cylinder 6 flows to a gas feeder 2 through a high pressure resistant pipeline 12 and is reduced to a safe level to organisms with first and second decompressor 18 and 20 to be filled in an intermediate tank 22. Then, the gas is injected into an abdominal cavity 10 through a tube 50 and a pneumoperitoneum needle 52. A control circuit 30 in the air feeder 2 cuts off a solenoid valve 24 by a pressure signal being sent from a measuring device 4 for internal pressures of the abdominal cavity when the pressure in the abdominal cavity 10 exceeds a set value. In the abdominal cavity internal pressure measuring device 4, the pressure in the abdominal cavity 10 is measured with a second pressure sensor 46 through a nondeformable insertion tube 48 to be converted into an electrode signal and amplified with a preamplifier 44 to be sent a on a cable 16 to the control circuit 30 in the gas feeder 2 through an A/D converter 42.
Patent JP-H05128508-A (JP)
Title: Manufacture of flexible magnetic disk
Inventor: DEWA ATSUSHI
IPC: G11B23/50
Filed: 1991-11-05
Abstract: PURPOSE:To provide the manufacturing method, of a flexible magnetic disk, wherein dust particles which have adhered to the surface of the magnetic disk are removed and a high-reliability product can be obtained. CONSTITUTION:In the manufacturing method of a flexible magnetic disk, a magnetic disk 8 is housed in a cartridge 13 in which a nonwoven fabric liner having a prescribed size is fixed and bonded to the inside face and which is provided with a data window 12. In the manufacturing method, said magnetic disk 8 is housed in the cartridge. After that, two cleaning parts 16, 17 which are composed of a ceramic material and whose shape is a rectangular parallelepiped are arranged in parallel in the radial direction of said magnetic disk 8 inside the data window 12; the magnetic disk 8 is turned; the cleaning parts 16, 17 are brought into contact with the magnetic disk 8. The title manufacture is featured by providing a process wherein dust particles which have adhered to the surface of said magnetic disk are removed by sucking them from a part between the two cleaning parts 16, 17 which have been arranged in parallel.