baber/WOPTO huggingface dataset:
Patent JP-H043750-A (JP)
Title: Cleaning sheet for printer
Inventor: OKADA TSUGIO
IPC: B65H5/00
Filed: 1990-04-18
Abstract: PURPOSE:To smoothly convey sheets and surely clean rollers by forming adhesive sections at the positions recessed from the surface of a cleaning sheet, and bringing the adhesive sections into contact with surfaces of the conveying rollers only at recesses. CONSTITUTION:Rectangular holes 3 are bored on a thick sheet 1, and an adhesive sheet 2 is stuck on the whole back face of the sheet 1. Adhesive sections are provided at places lower by one step of portions of the holes 3 as seen from the surface of the sheet 1. When the cleaning sheets 1, 2 are conveyed on the same path as printer sheets between conveying rollers so that the surface is faced upward, only the conveying rollers are brought into contact with the adhesive sheet 2 at the holes 3, and the dust on the rollers is adsorbed by the adhesive sections. The width of the holes 3 and the distance between the holes 3 are set so that adhesion is not applied at the same position of the rollers, and the whole peripheries of the rollers are brought into contact with the adhesive sections at least once in once conveyance of the sheet 1. Only the sheet 1 is brought into contact with other portions of a conveyance path, and smooth conveyance can be performed.
Patent JP-H04332285-A (JP)
Title: Video telephone control system
Inventor: TAKAKOSHI AKIRA
IPC: H04N7/14
Filed: 1991-05-08
Abstract: PURPOSE:To reduce the sense of incompatibility at a caller side, and to protect a privacy at a call getting side by selecting plural preliminarily decided still picture data by the will of a treater, and transmitting the data to the caller side, at the time of answering an incoming call, holding, and rejecting the transmission of one's own portrait. CONSTITUTION:A line connecting circuit 2 detects an incoming call, and transmits an incoming call detecting signal to video telephone control circuit 3. The video telephone control circuit 3 rings a speaker 4, and communicates the incoming call to the treater. The treater operates a switch 11, and designates a prescribed message preliminarily stored in a still picture data storage memory 5 in order to answer the incoming call. The still picture data storage memory 5 reads out the designated still picture data, and transmits the still picture data to a codex 6. The codex 6 encodes the still picture data, and transmits the data through the line connecting circuit 2, and a line 1 to the caller side. The rejection of the transmission of the one's own portrait in speech is operated in the same way.
Patent JP-H0693001-A (JP)
Title: Benzylated molding material of lignocellulose and its production
Inventor: KIGUCHI MINORU
IPC: B29C70/06
Filed: 1992-03-30
Abstract: PURPOSE:To obtain a raw material capable of developing both performances of a raw material and a plastic using lignocelluloses as raw materials. CONSTITUTION:A benzylated molding material of lignocellulose produced by pretreating a wood having a fiber form or a chip consisting of lignocelluloses such as bamboos with an aqueous solution of sodium hydroxide and then treating the pretreated wood material or chip with benzyl chloride or a mixed liquid of benzyl chloride and xylene by a liquid phase or vapor phase method, forming and thermally compacting the treated material under pressure to cause thermal fusion of chip surface and its production.
Patent JP-S61262628-A (JP)
Title: Method of detecting leak position of heat transfer pipe for steam generator
Inventor: YOSHIDA ETSUKO
IPC: G21C17/025
Filed: 1985-05-16
Abstract: PURPOSE:To rapidly and accurately detect a leak position, by connecting a pressure gauge and a flowmeter to the outlet side of the heat transfer pipe provided in the barrel main body of a steam generator and increasing or decreasing the pressure in the barrel main body or the heat transfer pipe. CONSTITUTION:In the steam generator used in a liquid metal sodium cooling type fast breeder reactor, a branched pipe 14 is connected to the outlet side of the heat transfer pipe 2 provided in a barrel main body 1 and a pressure gauge 16 and a flowmeter 17 are arranged to said branched pipe 14 through a valve 15. A gas supply apparatus 20 communicated with the gas space above the liquid metal in the barrel main body 1 are provided to the barrel main body 1. The pressure in the barrel main body 1 or heat transfer pipe 2 is increased and decreased to detect the leak position of the heat transfer pipe 2 from the relation between the pressure gauges 16, 19 and the flowmeter 17. By this method, rapid and safe detection is enabled by an electrical or visual method requiring no contact with machinary.
Patent JP-2000293629-A (JP)
Title: Image processing method, image processor and recording medium
Inventor: HASEGAWA FUMIHIRO
IPC: G06K9/38
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To generate a binary image suitable for character recognition even in an image subjected to a half-tone dot meshing in its one part and in slips different in background color for every region. SOLUTION: In this image processing method, at the time of generating a binary image suitable for optical character recognition from a gray level image, the gray level image is inputted (S11), and regions on the image being the object of character recognition are specified (S12), and a binarization threshold is calculated for every region (S13). The root mean square of a difference between the calculated binarization threshold and each pixel value in the region is calculated (S14), and when the value is a normal value or more (S15), edges in each character region is counted (S17). An evaluation value indicating a binarized state is calculated from the number of edges (S18), and the binarization threshold is reset according to the evaluation value (S20), and a binary picture is generated (S23) from the obtained binarization threshold (S22).
Patent JP-S58219906-A (JP)
Title: Flooding weir of precipitative separation apparatus
Inventor: NAKAGAWA YOSHIO
IPC: B01D21/24
Filed: 1982-06-15
Abstract: PURPOSE:To provide a flooding weir relatively low in cost, simple in up-and- down adjustment and capable of certainly carring out liquid seal, constituted by integrally molding a grasping part having U-shaped cross area made freely movable to an up-and-down direction and a V-notch plate. CONSTITUTION:A flooding weir 6 is formed from such a structure that a V- notch plate 6 formed by notching the upper part of a plate like member to form V-shaped parts 7 in order to flood sewage and a grasping part 10 having an almost U-shaped cross area provided with an inlay hole 9 capable of inserting a flooding weir support plate 2 and having an opening formed so as to be made narrow are integrally formed into a long body having an almost H-shaped cross area from an elastomer such as rubber. For the sake of constituting this weir 6, the protruded part with an almost L-shaped cross area provided to the total or the partial width of a precipitative separation apparatus, that is, the support plate 2 is appropriately inserted into the grasping part 10 of the weir 6 to be fixed to said weir 6. In this flooding wear, a packing material, a backplate or a bolt between the V-notch plate and the flooding weir support plate are not necessitated and attaching work is facilitated as well as the prime cost can be reduced to a large extent.
Patent JP-S61261653-A (JP)
Title: Fuel supply device
Inventor: TAKEUCHI YASUHIRO
IPC: F02B3/06
Filed: 1985-05-16
Abstract: PURPOSE:To limit discharge from a high-pressure pump to the minimum required and thereby reduce noise by having high-pressure fuel from a high-pressure pump stored in a high-pressure chamber equipped with a regulator under a specific level of pressure and supplying high, specific level pressure fuel to a fuel injection valve. CONSTITUTION:A high-pressure pump 100 for pressurizing and discharging fuel supplied by a feed pump 11 through a low-pressure fuel channel 13 is installed, and high-pressure fuel from this pump 100 is force-feeded to a fuel injection valve 300 with its pressure maintained at a fixed level by means of a high-pressure chamber equipped with a regulator 200. The high-pressure pump is so constituted that it will pressurize the fuel within a pressurizing chamber 106 through reciprocating moves of a plunger 103 driven by the rotation of a cam 104 and then discharge it. The regulator 200 is on its part so constituted that pressure within the high-pressure chamber 205 will be maintained at a specified level by displacing a piston 204 through a diaphragm 207 in accordance with pressure within a pressure alteration chamber 209, while the pressure within the pressure alteration chamber is controlled with a pneumatic pressure control mechanism 500.
Patent JP-H0841758-A (JP)
Title: Weft sensor for water jet loom
Inventor: GU ZENEI
IPC: D03D51/34
Filed: 1995-04-26
Abstract: PURPOSE: To provide a structure capable of preventing scattered water from directly rushing into a cut open part of a weft yarn detector, preventing a weft yarn from being caught with a cover even when the weft yarn sways and further scattered water scattered from a surface located below the cover from entering a light beam passage part. CONSTITUTION: This weft yarn detector is obtained by installing a tilted guide surface 9 of a protruding constitution for outwardly and downwardly guiding scattered water on the collision lateral face for jetted water, arranging a scattered water buffering space 8 provided by mounting a planar cover 12 covering a weft yarn passage gap path including a circular arc-shaped guide part on the outside and further providing a slope 25 in the direction to downwardly scatter the collision scattered water on the collision lateral face for the jetted water located below the planar cover 12. A signal from the true weft yarn can be raised according to the above constitution and by arranging a light projector and receiver at a position of a cut open part 3 distant from the shed guide part. Thereby, overlooking of the weft yarn or no-load stop of a loom can be prevented.
Patent JP-H09285441-A (JP)
Title: Endoscope
Inventor: MORIYAMA HIROKI
IPC: A61B1/303
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent another built-in object from being damaged even when an inserting part is bent in the state of hardening a hardness regulating member. SOLUTION: A tightly wound coil 34 is arranged for forming the hardness regulating member along inner walls on the side of LEFT inside a soft part 7 for forming an inserting part 2, and a wire 36 is inserted inside. The top ends of these coil 34 and wire 36 are fixed and the rear end side of the coil 34 is fixed near the top end of an operating part 3. By performing an operation for pulling the coil 34, compression force is applied to the coil 34, and the hardness of the soft part 7 can be regulated. Since this hardness regulating member is arranged proximately to the inner walls orthogonal with the UP/ DOWN direction to be frequently used, even when the hardness is increased by bending in the UP/DOWN direction, structure for reducing the moving amount of the hardness regulating member so as not to damage the built-in object can be provided.
Patent JP-S5727434-A (JP)
Title: Magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: C09D7/12
Filed: 1980-07-26
Abstract: PURPOSE:To reduce the creaking and increase the travelling and orientation properties of a magnetic tape, by coating over the tape with a specific surfactant that functions as the magnetic powder in a magnetic paint film containing the hardened component. CONSTITUTION:The magnetic powder is produced by adsorbing to its surface a surfactant obtained by changing a terminal group OH of the fatty acid monoglyceride shown by the right general formula (R: alkyl group) into ester such as the malic acid ester of caprylic acid monoglyceride, the malic acid ester of oleic acid monoglyceride, the caprylic acid ester of lauric acid monoglyceride, the butyric acid ester of stearic acid monoglyceride, etc. Such magnetic powder is dispersed into a binder containing a hardener of the isocyanqte compound, etc. and then applied on a substrate to obtain a magnetic recording medium.
Patent JP-S5626719-A (JP)
Title: Manufacture of potassium titanate compound
Inventor: NISHIKAWA YASUO
IPC: C01G23/00
Filed: 1979-08-13
Abstract: PURPOSE: To manufacture a potassium titanate compound suitable for use as a material for industrial products in a short time by mixing potassium carbonate and titanium dioxide in a specified molar ratio followed by press molding and calcination under specified conditions.  
     CONSTITUTION: Potassium carbonate and titanium dioxide are mixed in the 1:3 molar ratio and press molded with a molding machine. The moldings are allowed to stand in an electric furnace and calcined at about 800W1,000°C for about 3W10hr. The calcined pellets are then cooled in air, and preferably they are rapidly cooled outside the furnace. Thus, potassium titanate fiber is formed. The fiber is composed of a bulk portion and a whisker portion grown on the surface of the bulk portion, and the X-ray diffraction values appear around 2θ=11.2°, 13.7° and 19.1° (Cukα). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09290228-A (JP)
Title: Water leakage detector
Inventor: ONO FUMIYOSHI
IPC: B09B1/00
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To secure the reduction in a construction period and the function of detecting breakages for a long period of time. SOLUTION: A detector has sheets having electric resistance as well as water barrier property. Inside them, a lot of pairs of a voltage applying conductor 10 and a current detecting conductor 20 are dispersed and arranged at intervals. A voltage applying means 40 is connected to the voltage applying conductors 10 and a breakage detecting output means 50 is connected to the current detecting conductors 20. The breakage detecting output means 50 detects a current 'i' at every current detecting conductor 20 to indicate it.
Patent JP-H10291980-A (JP)
Title: Optically active 4,5-diphenyl-2-imidazolidinone derivative and production of optically active alpha-aminophosphoric acid with the same
Inventor: ISOBE TOSHIO
IPC: C07F9/02
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as an asymmetric synthesis reagent for selectively producing optically active compounds. SOLUTION: A compound of formula I (R<1> is an alkyl; R<2> is H, an alkyl, an aryl, an aralkyl; * exhibits the position of an asymmetric carbon), e.g. (4R,5R)-4,5-diphenyl-1-methyl-3-phenylcarbamoyl-2-imidazolidinone. The compound of formula I can be obtained by subjecting an optically active 1,2-diphenyl-1,2- ethanediamine of formula II as a starting raw material to four processes, and subsequently reacting the obtained 4,5-diphenyl-1-alkyl-2-imidazodinone of formula III with an isocyanate compound of the formula: R<2> -N=C=O. The compound of formula I is reacted with a dialkylphoshite in diastereomer selectivity, and the obtained diastereomer is hydrolyzed to selectively give the optically active α-aminophosphoric acid in a high yield.
Patent JP-S58220942-A (JP)
Title: Idle revolution control device for car air conditioner
Inventor: YATOU YOSHINOBU
IPC: G05D23/19
Filed: 1982-06-17
Abstract: PURPOSE:To aim at the low fuel consumption, low noise and to enhance the capacity of idle air cooling in time of high load as well as improve the cooling performance of a car, by controlling an idle revolution basing on the deviation value between the room temperature detected value and the value given by a room temperature setter. CONSTITUTION:When the deviation value between a room temperature and a setting one is large in the summer season, the value is operated by an operation circuit 6 and from the output, pulse frequency is produced by a pulse generator 17, through which a stepping motor 19 rotates with a maximum step via a drive circuit 18 and kept at the specified position. Therefore, a rod 20 moves upward, and a bypass passage 30 is expanded whereby the quantity of fuel or air passing through this passage increases, thereby increasing the cooling performance, so that the room temperature rapidly comes near to the setting temperature. With a drop in the room temperature, if the deviation with the setting temperature comes small, the sense of rotation of the motor 19 is reversed, rotating up to the angle required, whereby the rod 20 moves downward, then the opening of the bypass passage is throttled and the idle revolution slows down.
Patent JP-H043257-A (JP)
Title: Image formation storage device
Inventor: IWABUCHI NAOMI
IPC: G06F17/30
Filed: 1990-04-20
Abstract: PURPOSE:To simply and easily register and retrieve the image at a low cost by storing document information read by a reading means in a storage medium, collecting reduced images of all pages of the document information obtained by reducing images of every page to one piece or plural pieces of copy paper and outputting them. CONSTITUTION:A copying device being an image forming storage device is constituted of a fundamental system part 1, an image processing part 2, a memory part 3, an input/output part 4, an image accumulating part 5, a system bus 6, and an image bus 7. In such a state, plural pieces of document information constituted of one page or plural pages is read by a reading means 41, plural document information which is read is stored in a storage medium 50, images of every page of the document information read by the reading means 41 are reduced (21), and reduced images of all pages of this reduced document information are collected to one piece or plural pieces of copy paper and outputted (43), by which abstract information of the document information is generated. In such a way, the image can be registered and retrieved simply and easily at a low cost.
Patent JP-H08276804-A (JP)
Title: Collision energy absorbing member for automobile
Inventor: WATANABE SHINYA
IPC: B60R19/34
Filed: 1995-04-05
Abstract: PURPOSE: To provide a collision energy absorbing member for an automobile in which a pressure receiving area can be enlarged in spite of a limited end face area of a structural member. CONSTITUTION: A collision energy absorbing member 10 is attached to a structural member 12 such as a front side member of an automobile. The collision energy absorbing member comprizes a cylindrical side wall 12, an attaching surface 16 provided on one end of the side wall 14 and attached to the structural member 12, a hitting contact surface 18 provided on the other end of the side wall 14 so as to cap the side wall 14, and a plurality of slits 20 provided on the side wall 14 and extending in the axial direction.
Patent JP-S59227975-A (JP)
Title: Heating of tar in tar distillation process
Inventor: TAKASHIMA MASATOSHI
IPC: C10C1/06
Filed: 1983-06-08
Abstract: PURPOSE:To control coking of tar flowing in a heating pipe in a distillation process, by indirectly heating tar with a heating medium oil when the tar is fed into a dehydrating tower and a normal-pressure fractionating tower. CONSTITUTION:After separation of water and gas oil in a dehydrating tower 6, dehydrated tar is withdrawn from a pipe at the bottom and a part of it is led through a pipe 14 into a heater 15 for heating with a hot heating medium oil and is returned to the dehydrating tower. The remaining dehydrated tar is led into a heat exchanger 17 through a pipe 16 for heating by heat exchange with soft pitch withdrawn from the bottom of a normal-pressure fractionating tower 3, followed by indirect heating with a heating medium oil in a heater 18, and the heated tar is fed into the normal pressure fractionating tower 3. In the fractionating tower 3, carvol oil, naphthalene oil and washing oil contained in the tar are fractionated by vaporization and carvol oil fraction from a pipe 19 at the top of the fractionating tower 3 is condensed by cooling with cooling water 21 in a cooler 20 for storage in a tank 22.
Patent JP-S58219422-A (JP)
Title: Vortex flowmeter
Inventor: UEMATSU HIDEO
IPC: G01F1/32
Filed: 1982-06-15
Abstract: PURPOSE:To make the lower limit of a measurable flow rate small, to control a pressure loss to a value lower than a reference value, and to expand range ability, by providing a width varying mechanism, which variably controls the width of a vortex generating body. CONSTITUTION:A vortex generating body 2, which is provided in a pipe 1, is constituted by a fixed part 2a and a variable width part 2b. A signal processing circuit part 5 converts a vortex frequency signal, which is detected by a vortex generating means 3, into a specified electric signal. A comparing and judging part 6 receives the electric signal from the signal processing circuit part 5 and compares the signal with a reference frequency. An electric operating circuit part 7 receives the electric signal from the comparing and judging part 6 in order to control the width of the variable width part 2b of the vortex generating body 2 and outputs the electrical signal to a width varying mechanism 4. A flow rate operating part 9 selects one of flow rate operation expresions stored in a memory part 8 and computes the value of the flow rate based on the vortex frequency signal from the signal processing circuit part 5.
Patent JP-H10292417-A (JP)
Title: Front control device for construction machine
Inventor: FUJISHIMA KAZUO
IPC: E02F3/43
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a front control device for a construction machine capable of being simply set or reset to a desired excavation region via direct teaching without operating button. SOLUTION: When a boom operation lever device 4a is located near the neutral position, a control unit 9 can set an excavation region via direct teaching at the position of a bucket blade tip, and the desired excavation region can be simply set and reset with no button action. When the boom operation lever device 4a is operated in the boom dump direction, the setting of the region is released. When an arm operation lever device 4b is operated in the arm crowd direction, a front device is controlled to move in the set region.
Patent JP-S5744653-A (JP)
Title: Impact-resistant polyamide forming composition
Inventor: BUERUNAA NIIRINGAA
IPC: C08L77/00
Filed: 1981-07-03
Abstract: Optionally reinforced moulding compositions with high impact strength comprising polyamides and graft products of (co)polymers of butadiene and grafted units of methyl(meth)acrylate.
Patent JP-H06291022-A (JP)
Title: Positioning device
Inventor: ONO KAZUYA
IPC: G01B11/00
Filed: 1993-04-06
Abstract: PURPOSE:To prevent a change in the temperature of a movable stand and of a wafer held by it. CONSTITUTION:An aligner E1 is provided with a positioning device S1 which positions a wafer W1 with reference to a projection lens system 3. The positioning device S1 is composed of a Y-stage 4 which is moved on a base stand 2 in the Y-axis direction, of an X-stage 5 which is moved on it in the X-axis direction, of a ceiling plate 6 integrated with it and of a wafer chuck 6a installed on the ceiling plate 6. The ceiling plate 6 is provided with a mirror 8 which reflects a laser beam toward a laser interferometer 7a. A plurality of nozzle units 10b, 10c are installed integrally at prescribed intervals on the surface of the ceiling plate 6, and the nozzle units 10b, 10c blow the air for temperature regulation on the ceiling plate 6, the wafer chuck 6a and the wafer W1 held by it.