baber/WOPTO huggingface dataset:
Patent JP-H04174991-A (JP)
Title: Ceramic heater
Inventor: YOKOI SHINICHI
IPC: H05B3/14
Filed: 1990-11-07
Abstract: PURPOSE:To prevent deterioration of the soldering strength of electrode terminals and the junction strength of lead bars to a ceramic sintered body by burying a heating resistance wire made of a high melting-point metal in the sintered body. CONSTITUTION:A ceramic heater 1 consists of a silicon nitride ceramics sintered body 2 and a heating resistance wire 3 buried in the sintered body 2. The resistance wire 3 consists of a pair of tungsten electrode lead bars 5,6 buried in parallel in the rear side portion 22 of the sintered body 2 and a heating coil 4 embedded in the end portion 23 of the sintered body 2. The rear end portion of the lead bar 5 serves as one end portion 31 of the resistance wire 3 and has a tubular body 7 fitted thereover and is parallel to the side wall face of the rear end portion of the sintered body 2 and exposed as a terminal surface 3A for external connection. The rear end portion of the lead bar 6 serves as the other end portion 32 of the wire 3 and has the tubular body 7 fitted thereover and is parallel to that side wall face of the sintered body 2 which is nearer to the rear end than to the center and is exposed as a terminal surface 3B for external connection.
Patent JP-H11139839-A (JP)
Title: Air cooling and tempering device of glass sheet
Inventor: MAEDA KENJI
IPC: C03B27/044
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To completely prevent the air leakage at the time of closing of a damper means by constituting a damper means for controlling the cooling air quantity of glass sheets of freely movable valve disks in a duct, a frame formed with vent ports, endless sealing members in the peripheral parts of the vent ports or the peripheral parts of the valve disks and a valve disk driving means. SOLUTION: The air cooling and tempering device of the glass sheets comprises a cooling air blowing means, cooling air supplying means and the damper means which is disposed in the duct and controls the cooling air quantity supplied thereto. The damper means consists of the valve disks 30, 32 which are freely movably arranged in the duct, the frame 34 (seal contact surface plate) which is disposed in the duct and is formed with the vent ports 64, 66 opened and closed by the advance and retreat of the valve disks 30, 32, the endless seals 60, 62 which are disposed in the peripheral parts of the vent ports of the frame or on the peripheries of the valve disks 30, 32 in contact with the peripheral parts of the vent ports and the valve disk drive assembly 36 which controls the quantity of the cooling air passing the vent ports 64, 66 by advancing and retreating the valve disks 30,  32 with respect to the vent ports 64, 66 of the frame.
Patent JP-2000129573-A (JP)
Title: Waterproof cellulosic fiber cloth and its production
Inventor: KAWABUCHI YOSHINORI
IPC: D06M101/02
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a cellulosic fiber fabric that has waterproofness, moisture absorption and air permeation as well as soft fabric hand by fibrillating the cellulosic fiber fabric on its fiber surfaces and then subjecting the surface fibrillated fabric to the water repellent finishing. SOLUTION: Cellulosic fiber fabric, preferably a fabric made of solvent-spun cellulosic fibers, is fibrillated on its surface with a high-pressure fluid columnar flow and subjected to the water repellent finish by using a mixed treatment agent that comprises an organofluorine water-repellent agent, for example, a perfluoroalkyl acrylate and a crosslinking agent made of a blocked isocyanate resin or the like at a weight ratio of 4/1-6/1 in an amount of 2-20 wt.% based on the weight of the fiber followed by heat treatment of the finished fabric.
Patent JP-H06146730-A (JP)
Title: Door
Inventor: UEHARA KAORU
IPC: E06B3/74
Filed: 1992-11-12
Abstract: PURPOSE:To unify the wood grain pattern of an end plate and unify a design by a method wherein the rail of a door formed such that the end plate is fitted in the rail is formed of a solid material, a resin sheet on which a wood grain pattern is printed is laminated on the surface of a base sheet to form the end plate. CONSTITUTION:A rail 1 is formed of a material being a solid material of a natural wood and a groove 1a formed in the inner periphery thereof is fitted in an end plate 2. In the end plate 2, resin sheets 2b and 2b are laminated on the two surfaces of a plywood 2a being a base sheet and a wood grain pattern is printed on the resin sheets 2b. The end plate 2 is fitted in the groove 1a of the rail 1 and a plurality of doors having the end plates 2 in a wood grain pattern in the same color and shape are formed. In a kitchen and a lavatory, when a plurality of doors are installed, the doors having the end plates 2 in a wood pattern in the same color and shape are installed and a design is unified by unifying the wood grain pattern. This constitution causes emphasis of a quality feeling of wood despite of the resin sheets 2b being used for the end plate 2, resulting in improvement of quality.
Patent JP-H09126754-A (JP)
Title: Light projecting/receiving device, ranging device, and optical device
Inventor: YASUMARU ICHIRO
IPC: G01C3/06
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To surely prevent the light, projected from a light projecting unit, from traveling round to a light receiving unit side as harmful light even when a clearance between the light projecting unit and the light receiving unit is shortened. SOLUTION: A light projecting/receiving device is provided with a front plate 7, which protects light projecting units 1, 2 and light receiving units 3, 4 and is made of a light transmittable member, and a holding member 8, which is arranged between the front plate 7 and the light projecting units 1, 2 and the light receiving units 3, 4 and is made of a light shielding member so as to hold the front face 7. In addition, a projection part 8-1 is formed between a light projecting window 8-2 and a light receiving window 8-3 in the holding member 8, while on the back face side of the front plate 7, a recess part, 7-3 in which the projection part 8-1 is engaged is formed, so that the light projecting units 1, 2 and the light receiving units 3, 4 are optically separated from each other by means of the projection part 8-1 and the recess part 7-3.
Patent JP-H09141268-A (JP)
Title: Production of antiseptic agent for water-soluble oil agent
Inventor: KODAIRA MUNEO
IPC: C02F1/50
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of foreign matter on an surface of anodes made of copper materials and the hindrance in formation of copper ions at the time of producing a antiseptic agent for a water-soluble oil agent by immersing these anodes into a water-soluble oil agent, energizing these anodes to form the copper ions in the water-soluble oil agent and imparting antiseptic and sterilizing properties to the water-soluble oil agent by these copper ions. SOLUTION: Plural pieces of a floating member 10 made of copper materials are put into a rotating member 3 immersed in the water-soluble oil agent 2 and the rotating member 3 is rotated by which impingement states are created among the floating members 10 to each other. On the other hand, the anodes are formed by the floating members 10 impinging upon each other and are energized, by which the copper ions are formed. The floating members 10 constituting the anodes are eventually brought into impingement and rubbed against each other by rotation of the rotating member 3 and, therefore, the surface state of the anodes is eventually kept always clean without the adhesion of the foreign matter. Consequently, the formation of the copper ions in the state is made possible.
Patent JP-H03161953-A (JP)
Title: Conversion method of layout pattern information of semiconductor integrated circuit
Inventor: MURAKAMI TETSUKAZU
IPC: H01L21/82
Filed: 1989-11-20
Abstract: PURPOSE:To execute the conversion of a type without changing a pattern graphic by replacing an endpoint regarding specified type layout pattern information with a point at a position extended only a fixed distance and converting said information into another type information. CONSTITUTION:Regarding information using a line having the coordinate values of a plurality of (n) points P1-Pn and pattern width W and tying the points P1-Pn in order as a center line and defining a band-shaped layout pattern in width W, a type in which the endpoints P1 and Pn are located on the insides only at the distances of W/2 from the end section of the layout pattern respectively is converted into a type in which the endpoints P1 and Pn are positioned at the upper section of the end section of the layout pattern. Layout pattern information is prepared in which a segment P1P2 is extended to the point P1 side, a point P1' where the length of a segment P1P1' is brought to W/2 is taken onto the extension, a segment P(n-1)Pn is prolonged to the point Pn side, a point Pn' where the length of a segment PnPn' is brought to W/2 is taken onto the extension of the segment P(n-1)Pn, and the point P1 is replaced with the point P1' and the point Pn with the point Pn' in the points P1-Pn.
Patent JP-H11337426-A (JP)
Title: Pressure measuring apparatus and muscular-energy running vehicle with auxiliary motive force
Inventor: SUMIYA KAZUE
IPC: G01L3/14
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a pressure measuring apparatus by which a pressure acting on a pressure sensor can be measured with good accuracy and to provide a muscular-energy running vehicle, with an auxiliary motive force, in which the driving force of an auxiliary motive-force device can be controlled properly on the basis of muscular energy measured by using the pressure measuring apparatus. SOLUTION: In a microcomputer 130, a present reference value is updated by the detection value of a pressure measuring circuit in a period in which a pedaling force does not act. With reference to an updated reference value, the change rate of the detecting value of a torque measuring circuit is computed. Then, on the basis of the change rate, the output of an electrically driven motor 22 is controlled.
Patent JP-H02147616-A (JP)
Title: Polymerization of trioxan
Inventor: YAMAMOTO SHOJI
IPC: C08G2/18
Filed: 1988-11-29
Abstract: PURPOSE:To make it possible to polymerize trioxan without causing torque out of a reactor with an increased amt. of residence and a high polymn. conversion by feeding trioxan, a cyclic ether and a catalyst in a reactor consisting of a continuous stirring and mixing machine with a specified shape. CONSTITUTION:A reactor for polymerizing trioxan consists of a biaxial self- cleaning mixer having a stirring shaft 1, a plurality of platelike paddles 2 and a jacket 3 for temp. control. Trioxan, a cyclic ether and a catalyst are fed from a feed part 4 to polymerize them and a polyacetal copolymer is taken out as a powder and granular form through a discharge port 5. In this machine, paddles with a thickness of 0.2-1.0 time as large as the major diameter of the paddle are used by combining them in the range of 20-100% of all the paddles except a screw. Trioxan can be polymerized without causing torque out of the reactor with an increased amt. of residence and a high polymn. conversion.
Patent JP-H01144337-A (JP)
Title: Structure of rotor of permanent magnet type motor
Inventor: NASHIKI MASAYUKI
IPC: H02K1/27
Filed: 1987-11-30
Abstract: PURPOSE:To facilitate the handling and assembly of a motor without reducing the efficiency as a motor, by magnetically insulating different poles diametrically with voids provided in pole members. CONSTITUTION:The outside circumference of pole members 31 of a rotor 31 stretches with the area where adjoining but different poles are saturated with very little flux allowable for practical use. The inside circumference of the pole members 31, on the other, also stretches in all length with the area where no stress destruction will occur to a shaft 1 engaged with the same pole. It is magnetically insulated with voids C2 provided diametrically to the other pole. In this way, the manufacture, handling and assembly of parts can be facilitated, and a motor can be obtained in which the reduction of efficiency is almost out of the question.
Patent JP-H11140733-A (JP)
Title: Combined polyester filament yarn
Inventor: SHIRAI TAKESHI
IPC: D02G3/04
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a combined polyester filament yarn excellent in bulky feel, flexibility and clearness, comprising each specific highshrinkage polyester filament and self-extensible polyester filament with the dry heat shrinkage difference therebetween at a specified level or higher. SOLUTION: This combined polyester filament yarn comprises a cationic dyedyeable high-shrinkage polyester filament with a boiling water shrinkage of 13-23%, 180 deg.C dry heat shrinkage following boiling water-treated of >=6%, copolymerized with 5-sodium sulfoisophthalate and adipic acid as dicarboxylic aeid components at 0.8-2.5 mol.% and 7-17 mol.%, respectively, and ethylene terephthalate recurring unit accounting for 80.5-92.2 mol.% of the total recurring units, and a elf-extensible polyester filament which exhibits a 0-5% extension when boiling watertreated, or dry-heat-treated a 180 deg.C following boiling watertreated, wherein the 180 deg.C dry heat shrinkage difference (ΔHAS) therebetween following boiling water-treated is >=6%.
Patent JP-S63156473-A (JP)
Title: Image sensor
Inventor: SUZUKI TOSHIHIRO
IPC: H04N1/19
Filed: 1986-12-20
Abstract: PURPOSE:To improve an S/N by allowing photodetecting elements and lenses to correspond to each other one to one, providing optical cylinders between the both, and setting the distance between an original and the lenses equal to or shorter than the distance between the lenses and photodetecting elements. CONSTITUTION:The photodetecting elements 10 and lenses 11 are allowed to correspond to each other in 1:1 proportion and the optical cylinders 13 are provided between the corresponding elements 10 and lenses 11 respectively. Further, the distance L between the original 12 and lenses 11 is set nearly equal to or shorter than the distance M between the lenses 11 and photodetecting elements 10. Said optical cylinders 13 cut off noise light 17 from adjacent bits to improve the S/N ratio. Furthermore, the distance L is set as mentioned above to improve the S/N.
Patent JP-H03163683-A (JP)
Title: Drawing reader
Inventor: KURITA TOMOYUKI
IPC: G06K9/34
Filed: 1989-11-21
Abstract: PURPOSE:To exactly and at a high speed read a character contained in a docu ment and a drawing by providing an outline vector conversion processing part, a tree structure registering part, a character-string candidate extracting part, a character-string extracting part, and a character segmenting part. CONSTITUTION:Based on binary data corresponding to black-and-white obtained by bringing an object to be photographed to raster scan, an outline vector conversion processing part 1 derives data of an outline vector, and also, derives circumscribed square data circumscribed to the outline vector as a character candidate. The circumscribed square data of the derived character candidate is registered in a registering part 2 as a tree structure. A character-string candi date extracting part 3 extracts a character-string in which the center coordinate exists within a retrieval range, and a character-string extracting part 4 extracts data being in a prescribed relation as a character-string. A character segmenting part 5 segments a character by executing he unification in the width direction and the height direction to a character candidate in the character-string extracted by the character extracting part 4. A character recognizing part 6 recognizes the character by referring to the segmented character and a charac ter dictionary and comparing them.
Patent JP-H06131141-A (JP)
Title: Object-oriented window drawing system
Inventor: IKOMA YOSHIKATSU
IPC: G06F3/048
Filed: 1992-10-15
Abstract: PURPOSE:To improve the development efficiency of a window screen by storing an object including a slot wherein information to be drawn in a window is defined in a format, and converting the format into a drawing procedure and drawing the information when an obtained slot includes the form format. CONSTITUTION:A control means 1 acquires the object, including the slot wherein the information to be drawn in the window is defined in the form format, through an object access means 2 and controls respective parts. The form format in the slot is converted by a form decoding means 4 into the drawing procedure suitable to the process of a window control part 10 and stored in a table 5. The control means 1 makes a user drawing routine means 8 process a user's drawing procedure among drawing procedures and makes a form format drawing means 6 process other drawing procedures. The form format drawing means 6 processes the drawing procedures and calls the procedure for the drawing of the window control part 10 to draw characters, etc., in the window.
Patent JP-H07157364-A (JP)
Title: Lanthanum chromite-based material
Inventor: MORI KAZUTAKA
IPC: H01M8/02
Filed: 1993-12-02
Abstract: PURPOSE:To suppress expansion in a reducing atmosphere and, enhance the coefft. of thermal expansion and electric conductivity by substituting Sr for part of La in a lanthanum chromite material and Mg for part of Cr. CONSTITUTION:Lanthanum oxide is mixed with strontium carbonate, magnesium carbonate and chromium oxide and the resultant mixture is heat-treated. By this heat treatment, Sr is substd. for part of La in a lanthanum chromite material represented by the formula LaCrO3 Mg is substd. for part of Cr and the objective lanthanum chromite-based material represented by the formula (La1-xSrx) (Cr1-y Mgy)O3 (where 0<x<0.3 and 0<y<0.2) is obtd.
Patent JP-2001125462-A (JP)
Title: Method, device, system, and storage medium for detecting inadequate cartridge
Inventor: ITO YOSHIHIRO
IPC: G03G15/08
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To detect an inadequate cartridge which is disassembled and refilled with expendables such as toner and ink. SOLUTION: An IC circuit 58 for storing rotational frequency information of a photosensitive drum 15 is fitted to the join part between an upper cartridge 32 and a lower cartridge 33. A printer main body reads the information out of the IC circuit 58 so as to decide the life of the cartridge 12. The terminals of the IC circuit 58 are connected to both the upper cartridge 32 and lower cartridge 33. When the upper cartridge 32 and lower cartridge 33 are separated so as to refill the cartridge with toner, the terminals of the IC circuit 58 are broken. Once the IC circuit 58 is broken, the rotational frequency information can not be read out. At this time, the printer main body 11 judges that the cartridge 12 in use has been disassembled and refilled with expendables and is in inadequate and then displays a warning and inhibits printing operation.
Patent JP-S63155408-A (JP)
Title: Magnetic disk device
Inventor: YAMASHITA MITSUNORI
IPC: G11B5/09
Filed: 1986-12-19
Abstract: PURPOSE:To prevent a data from being broken down by magnetic powder adhering to head, by detecting an amplitude drop of a read-out waveform. CONSTITUTION:The titled device is provided with a data processing circuit 7 for reading out output level information by a medium written in advance in a medium surface of a megnetic device and a head, and detecting an output level of a data, a level determining circuit 8 for generating the potential required for reading out exactly the data by address information, a level detector 5 for comparing an output of the level determining circuit 8 and an output waveform level of the data, and a displaying circuit 6 for displaying a level drop, in case an output level drop has occurred. In such a way, an amplitude drop of a read-out waveform can be detected, therefore, a breakdown of the data on the medium can be prevented.
Patent JP-H02150560-A (JP)
Title: Electronically controlled automatic transmission
Inventor: SAITOU YOSHITAMI
IPC: F16H59/24
Filed: 1988-11-30
Abstract: PURPOSE:To control gear shift shock and any blowup by installing two gear shift processes, in either case of high engine driving force and low engine driving force, in an electronic control means, and selecting the gear shift process of the former when a slip factor is high but of the latter when it is low, respectively. CONSTITUTION:An electronic controller CPU inputs a signal of a throttle sensor 26 or the like, and it has a gear shift process (power-on) when engine driving force is high and another gear shift process (power-off) when it is low. Then, it calculates a slip factor of a torque converter from each detected value of an engine speed detecting means 23 and an input shaft speed detecting means 24, and when the slip factor is high, it selects the power-on shift process but the power-off shift process when it is low, respectively. Thus, a yet more accurate gear shift state is grasped, and thereby any blowup of the engine is controllable, while gear shift shock is thus abatable.
Patent JP-H01144023-A (JP)
Title: Optical switch
Inventor: SHIMIZU JUNICHI
IPC: G02B6/12
Filed: 1987-11-30
Abstract: PURPOSE:To enable monolithic integration and to eliminate the branching loss arising from switching of light utilizing the transfer by an electric field which is generated by resonance absorption by the room-temp. exciton intrinsic to a multiple quantum well (MQW) structure and the consequent change in refractive index. CONSTITUTION:The negative change in the refractive index is induced in an MQW layer 14 when a voltage is impressed between electrodes 11-13 and an electrode 17. Incident light 1 is, therefore, branched by reflection and is emitted as exit light 2 and exit light 3 when the voltage is first impressed between the electrode 12 and the electrode 17. This is normal Y branching. The change in the refractive index arises even in the MQW right under the electrode 11 and the incident light 1 is reflected and is emitted as the exit light 3 through a light guide 6 if the electrode 11 and the electrode 12 are maintained at the same potential. The incident light is conversely emitted as the exit light 2 through a light guide 5 if the electrode 12 and the electrode 13 are maintained at the same potential. The small-sized and monolithic integration is thereby enabled and the loss and change arising from switching of the light are decreased.
Patent JP-H08162428-A (JP)
Title: Manufacture of semiconductor device
Inventor: OCHI TSUNEO
IPC: H01L21/28
Filed: 1994-12-07
Abstract: PURPOSE: To eliminate residue sticking on the surface of a bonding pad, and improve conductivity and adhesion of the bonding pad, by selectively growing a metal film on the surface of a bonding pad. CONSTITUTION: When a silicon film 36 as an antireflection film is formed on the surface of a bonding pad 30, the silicon film 36 is made to selectively react with tungsten fluoride by using tungsten fluoride as metal compound gas. Thereby a tungsten film 40 as a metal film can be grown on the surface of the bonding pad 30, so that the silicon film 36 as the antireflection film is eliminated, and the residue of photoresist, a passivation film 34, etc., which stick on the silicon film 36 can be eliminated. As the result, the residue does not stick on the surface of the tungsten film 40, so that conductivity and adhesion of the bonding pad 30 can be improved.