baber/WOPTO huggingface dataset:
Patent JP-H05243555-A (JP)
Title: Semiconductor device and its manufacture
Inventor: MURAKOSHI ATSUSHI
IPC: H01L21/28
Filed: 1992-12-09
Abstract: PURPOSE:To acquire an impurity layer of high activation degree and shallow junction of an impurity diffusion layer by providing an impurity layer containing boron in a state of cluster of 20-hedron structure which is at least partially consists of 12 borons inside a silicon layer. CONSTITUTION:A silicon dioxide film 2 is deposited on a single crystalline silicon substrate 1 and a contact hole 3 is opened by patterning a connection hole. Boron ion B<+> is injected to a single crystalline silicon substrate 1 using the silicon dioxide film 2 as a mask and an impurity diffusion layer 4 in a cluster state consisting of 12 boron having 20-hedron structure is formed in the opened part. Thereafter, thermal treatment is carried out, a semiconductor substrate surface is etched and the impurity diffusion layer 4 is bored down. Then, aluminum is deposited on the substrate to form a conductive layer 5 by a metallic film and an electrode is formed by patterning it to a contact hole 3. Thereby, a shallow diffusion layer of high activation degree can be formed.
Patent JP-2000138650-A (JP)
Title: Data transmitter-receiver
Inventor: URABE YOSHIO
IPC: H04B1/7097
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration due to a strong disturbance wave or frequency selective distortion by using only part of a signal band for a reception band and changing the frequency or bandwidth of the reception band depending on a reception state and to eliminate the need for a broadband delay device for delay detection. SOLUTION: A variable band pass means 21 receives a spread spectrum signal (a) in which the period of a spread modulation signal and the symbol period of data are equal to each other. The spread modulation signal is a chirp signal that is obtained by repetitively sweeping the frequency of a sine wave for each period. The center frequency or pass band of the variable band pass means 21 is selected on the basis of a reception state discriminated by a reception state discrimination means 24 and only a partial band component of an input spread spectrum signal (a) is extracted to obtain an intermediate frequency signal (b). A delay detector 22 detects the intermediate frequency signal (b) to obtain a detection output (c). A decoder 23 recovers data from the detection output (c) to output decoded data (d).
Patent JP-H0686710-A (JP)
Title: Handle of shopping bag
Inventor: WATANABE SUNAO
IPC: A45C13/26
Filed: 1991-10-11
Abstract: PURPOSE:To provide the handle of a shopping bag which less bites into the hand, etc., by longitudinally or transversely forming a groove on a vinyl pipe, etc., or diagonally lancing both ends of the pipe or inserting a steel wire, etc., hooked at both ends into the pipe. CONSTITUTION:The handle of the shopping bag is produced by forming the groove 1 in the rear part or the flank of the vinyl pipe. In addition, the handle of the shopping bag is produced by diagonally lancing both ends of the pipe or inserting the steel wire, etc., hooked at both ends into the pipe. If such handle of the shopping bag is used by inserting the two gripping parts of the shopping bag made of vinyl into the groove 1 of the handle in the case the handle of the shopping band is used, the mouth of the bag does not open too much for added convenience. The handle diagonally lanced at both ends is usable by hooking the gripping part of the shopping bag made of the vinyl to both ends and such handle is particularly effective in the case of a large amt. of shopping.
Patent JP-2000154865-A (JP)
Title: Lubrication mechanism of gear transmission
Inventor: TANAKA HIROYUKI
IPC: F16H57/04
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a lubrication mechanism capable of effectively recording lubricant scattering to the outside of a shaft, having a simple structure, and particularly, applicable to the shaft of a gear transmission. SOLUTION: A shaft 1 is provided with an oil passage 3 in the radial direction opened on an outer peripheral face and an oil passage 4 in the axial direction communicated with it. An oil catcher 6 is provided with an annular part fitted on an outer peripheral face of the shaft 1, a claw part 7 protruding outwardly from the annular part, and an opening part 8 formed just below the claw part 7 of the annular part so as to collide against the claw part 7 and receive the caught lubricant. The oil catcher 6 is mounted on the shaft 1 so as to allow the opening part 8 to communicate with the oil passage 3 in the radial direction opened on the outer peripheral face of the shaft 1.  The lubricant scattering on outer periphery of the shaft 1 collides against an inner face of the claw part 7 in accordance with the rotation of the shaft 1 and drops toward the opening part 8, and a sufficient amount of lubricant is introduced into the oil passage 3 in the radial direction and furthermore into the oil passage 4 in the axial direction.
Patent JP-H10173944-A (JP)
Title: Color correcting method
Inventor: OKUBO AKIHITO
IPC: H04N1/60
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To precisely make color corrections by eliminating the color adaption of the eye by taking a measurement by taking measurements by a color measuring instrument while using a black patch as a background for a hard copy image and a color patch matching the patch color of the hard copy image at colorimetric level as the black patch of a background for a soft copy image. SOLUTION: The color patch of an image 12 of a hard copy image 14 on an observation table 16 and the color patch of a display soft copy image 20 on a CRT of the observation table 26 are measured by the color measuring instrument 28 respectively. Here, color corrections are made according to the measured values of the color measuring instrument 28 so that color tone of the color patches of the image 12 and display soft copy image 20 become equal. For the color corrections, the hard copy image has a patch of black or a chromatic color greatly different from an achromatic color in terms of saturation for the background. Further, the soft copy image has a patch of black or a chromatic color greatly different from an achromatic color in terms of saturation for the background as a color patch matching the patch color of the hard copy image at colorimetric level.
Patent JP-H04202313-A (JP)
Title: Production of elastomer
Inventor: UCHIDA YUJI
IPC: C08G18/08
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the subject elastomer having excellent mold-releasability and coating ability in high productivity using a reaction injection molding process by using a new internal mold release agent in the reaction of a polyisocyanate with a polyol in a closed mold. CONSTITUTION:The objective elastomer can be produced by reacting (A) an aliphatic, alicyclic and/or aromatic polyisocyanate with (B) a polyol having plural active hydrogen groups and a molecular weight of 800-1,200 or a polyether produced by substituting the terminal of the polyol with primary amino, imino, etc., (C) 5-80 pts.wt. (based on 100 pts.wt. of the component B) of a chain- extender containing aromatic diamine and (D) an internal mold release agent selected from an imide amide compound of formula I (R is 8-24C aliphatic hydrocarbon group; R<1> and R<2> are aliphatic hydrocarbon group having total carbon number of 8-24; one of R1 and R2 may be H), a bis (alkylcarbonylphenyl) compound of formula II (R1 is 7-20C aliphatic hydrocarbon group; X is O, S, etc.) and an imide ester compound of formula III (R and R1 are 8-24C aliphatic hydrocarbon group) in a closed mold.
Patent JP-H0653703-A (JP)
Title: Connecting structure of strip line
Inventor: PEETAA SHIYUINTSUERU
IPC: H05K1/14
Filed: 1992-11-16
Abstract: PURPOSE: To secure the connection of low reflection between strips by selecting the distance between a 1st strip line and an inside conductive layer, based on two dielectric constants of a carrier material and the thickness of a 2nd carrier. CONSTITUTION: The width w1* of a 1st strip line 6 is set equal to the width w7 of a 2nd strip line 7, and a 1st feeding carrier material 4 has an additional inside conductive layer 14, that is connected to a reference potential. A distance h1* between the line 6 and the layer 14 is decided, based on the dielectric constants ε1 and ε2 of two carrier materials 4 and 5 for securing matching between the characteristic impedances of the both lines 6 and 7. The layer 14 is easily formed by making it serve as a part of a PC multilayer board and also connecting a continuous inside conductive layer which extends with a sufficient distance h1* to the surface of the layer 14 via a connection structure, that is adaptive to a rear surface grounding plane 8 of the PC multilayer board.
Patent JP-H03190493-A (JP)
Title: Bypass system from relay line to trunk line
Inventor: KO YASUHIRO
IPC: H04Q3/58
Filed: 1989-12-20
Abstract: PURPOSE:To attain detour service from a relay line to a trunk line independently of communication type such as voice communication or data communication by incoming a call directly to a desired extension even when the call detoured from a relay line network to a public communication network. CONSTITUTION:When an extension 5 dials a relay station number DN32 and an extension number DN6 for the connection to an extension 6 and the connection to other private branch exchange 2 via a relay line network 3 is disabled, a public station number transmission means 100 converts the relay station number DN32 dialed by the caller extension 5 into a relay station number DN42a decided in the case of the arrival of the call from the public communication network 4 to the other private branch exchange 2 and sends it to the public communication network 4. An extension number transmission means 200 sends the extension number DN6 of the called extension 6 dialed by the caller extension 5 to the public communication network 4 in succession to the public station number DN42a sent by the public station number transmission means 100 to be sent to the other private branch exchange 2. Thus, the detour service from the relay line to the trunk line is attained independently of the communication type.
Patent JP-H04202421-A (JP)
Title: Production of polyester
Inventor: TSUJI NOBUO
IPC: C08G63/692
Filed: 1990-11-30
Abstract: PURPOSE:To produce a polyester stabilized against discoloration and improved in transparency, hue, heat stability and oxidation stability by using a specified organophosphorus compound as a catalyst in producing a polyester especially in polycondensation. CONSTITUTION:An alkylphosphonic diester (a) of the formula (wherein R1 and R2 are each 1-12C alkyl) is reacted with phosphorus pentaoxide 9b) in a molar ratio of component (a) to component (b) of (1-2.5):1 and optionally reacted with an alcohol (c) selected from among prim., sec., tert. and polyhydric alcohols to obtain a reaction product. This product is reacted with an alkylene oxide selected from among ethylene oxide, 1.2-epoxypropane, epoxybutane, epoxyhexane, epichlorohydrin and styrene oxide to obtain a catalyst. A functional dicarboxylic acid bisglycol ester, obtained by reacting a functional dicarboxylic acid or its esterifiable derivative with a glycol or its esterifiable derivative, or its oligomer is polycondensed in the presence of the above catalyst to obtain a polyester.
Patent JP-H01170692-A (JP)
Title: Lithium grease composition
Inventor: KOIZUMI TAKEHIRO
IPC: C10M123/02
Filed: 1987-12-26
Abstract: PURPOSE:To obtain a grease, having a high dropping point, fretting resistance and acoustic characteristics in addition to heat, water resistance and durability, by blending a thickener system containing specific two kinds of Li soaps and monolithium borate as a thickener with a lubricating base oil. CONSTITUTION:The aimed grease obtained by blending 2-30wt.% thickener system containing (A) a lithium soap of a 12-24C dihydroxy fatty acid, (B) lithium soap of a 10-34C fatty acid and (C) monolithium borate as a thickener with a lubricating base oil. The fatty acid is contained in an amount of 0.1-9 pts.wt. based on 1 pt.wt. dihydroxy fatty acid and the dihydroxy fatty acid is contained in an amount of 3-100 pts.wt. based on 1 pt.wt. boric acid.
Patent JP-H03190304-A (JP)
Title: Dielectric resonator
Inventor: AIZAWA KIMIO
IPC: H01P1/205
Filed: 1989-12-19
Abstract: PURPOSE:To reduce the entire length by providing a groove having optional width and depth to an upper face of a columnar lambda/4 coaxial dielectric resonator having a throughhole from the upper face to the lower face so as to surround the surrounding of the throughhole and applying electrode forming in the groove. CONSTITUTION:A dielectric resonator 11 is made of a dielectric ceramic or the like and formed to be a cylinder having an upper face 12, a lower face 13 and a throughhole 14 penetrated vertically. Moreover, a groove 15 having optional width and depth is provided to the upper face 12 so as to surround the throughhole 14. Then an electrode part 17 is formed entirely to the dielectric resonator 11 except a part 16 surrounded by an outer circumference of the upper face 12 and an outer circumference of the groove 15 by means of the method such as plating or metallizing. The groove 15 is formed in this way and the electrode 17 is formed in the inner face to extend the apparent length thereby reducing the entire length.
Patent JP-2000154991-A (JP)
Title: Heat exchanging coil for small water quantity fan coil unit
Inventor: KIMURA KEIICHI
IPC: F24F1/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce a heating medium flow rate to a half or below, to decrease a diameter of piping and to facilitate dew formation treatment and piping by forming a straight pipe part of a heat transfer pipe inserted into a fin group, and providing a plurality of stages of the pipes so that a heating medium flows in a coil array direction. SOLUTION: The heat exchanging coil comprises a fin group 1 and a heat transfer pipe 2. The coil is formed by inserting a straight pipe part 3 of the pipe 2 into the fin group 1. The part 3 is formed in an elliptical shape in a radial cut section so that a long axis of the ellipse is substantially parallel to a ventilating direction A as seen from a central axis direction. The group 1 is formed by aligning many plate fins 4 at an equal pitch to the direction A. The pipes 2 of a plurality of stages are formed by forming in a zigzag state from one to the other of a coil array direction, and supplying heating medium such as chilled water, warm water or the like in the array direction. Thus, a contact area with an air flow in the part 3 is increased.  When the medium is fed in the coil array direction, equivalent heat transfer amount and heat exchanging amount are obtained by the medium flow rate of a half or below.
Patent JP-H06179007-A (JP)
Title: Method for controlling coiling temperature of hot rolled steel strip
Inventor: UEDA TOYOHIKO
IPC: B21C47/02
Filed: 1992-12-10
Abstract: PURPOSE:To fix the cooling speed of a hot rolled strip. CONSTITUTION:To a finish-rolled steel strip, as the finishing outlet temperature 2 is measured at every fixed length from a time when the finishing outlet temperature is detected, regarding a coil piece of every fixed length which already has passed a thermometer 2 at the finishing outlet, the fall of temperature is obtained based on actual results 16 on-off of a water injection valve of a bank through which this coil piece passes to calculate the present temperature of the coil piece. The target temperature at the outlet of each bank is determined 14 so that the cooling speed of this coil piece becomes constant to a certain bank from that passing time as far as the strip advances the next fixed length and a number of valves satisfying this target temperature is determined to every bank and set for cooling.
Patent JP-H03189587-A (JP)
Title: Tritium monitor
IPC: G01T7/02
Filed: 1989-12-19
Abstract: PURPOSE:To allow the use of air as a carrier gas and to economically and accurately measure the tritium in the atm. air by providing a dehumidifying means and a gas supplying section consisting of a means for adsorbing the materials disturbing the detection of tritium. CONSTITUTION:The air 300 is cleaned by a filter 58 of the dehumidifying means 54 and is pressurized by a pump 60 to fluidize the steam exceeding the satd. steam pressure. This air flows into a membrane separator 64 and is dehumidi fied. A part of the dehumidified air is made into reduced pressure return air 400 by the effect of valves 68, 70 and is returned to the separator 64 to acceler ate the dehumidifying effect. The tritium in the air 300 is removed by such extreme drying, by which the adsorption effect of the later stages is improved. The adsorbing means 56 adsorbs the Rn, Tn in the air 300 by an adsorber 80 constituted of active carbon, etc., and removes the stuck active particles, etc., by a filter 84. The air 300 is made into the gas without contg. the tritium, Rn, Tn, etc., by a gas supplying device 50 in this way and, therefore, the air 300 in the atm. air is usable as the carrier gas of the tritium monitor.
Patent JP-H03190899-A (JP)
Title: Substance for improvement of taste
Inventor: KURIHARA YOSHIE
IPC: A23L27/00
Filed: 1989-12-20
Abstract: NEW MATERIAL:A substance for improvement of taste having an amino acid sequence represented by the formula. USE:A sweetening substance for foods, beverages, feeds, pet foods, medicines, etc. PREPARATION:For example, water is added to sarcocarp of gluculigo latifolia and the resultant mixture is homogenized. The homogenized mixture is centrifuged and the resultant precipitate is collected. To the collected precipitate, 0.5N sodium chloride is added followed by homogenization. The homogenized material is centrifuged and a supernatant is collected. To the collected crude extract, ammonium sulfate is added till the concentration is 80% saturation and the generated precipitate is separated by centrifugation. The separated precipitate is then dissolved in 0.01M phosphate buffer solution and the obtained solution is subjected to an ion-exchange chromatography. The adsorbed substances are eluted by the linear-concentration gradientelusion method using 0-1.0 M sodium chloride solution and the eluted active fraction is treated using the molecular sieve chromatography method and purified, thus obtaining the objective substance for improvement of taste having an amino acid sequence of the formula.
Patent JP-H03189749-A (JP)
Title: Address converting device
Inventor: SUZUKI KATSUYUKI
IPC: G06F12/10
Filed: 1989-12-19
Abstract: PURPOSE:To simultaneously convert plural random logical addresses by providing a means which selects one of those real page addresses obtained from the lower rank bits of a logical page and a means which performs the comparison between the higher rank bits of plural logical pages and those of a reference logical page. CONSTITUTION:A comparator 41 compares the higher 6 bits M of a logical page address of a logical address register 1 with the higher 6 bits M of a logical page address of a logical address register 2. When the coincidence is obtained between both 6 bits M, O is outputted. Meanwhile 1 is outputted if even one of 6 bits is not coincident. In the same way, a comparator 42 compares the value of M of the register 1 with that of a logical address register 3, and a comparator 43 compares the value of M of the register 1 with that of a logical address register 4 respectively. These comparators output their coincidence information respectively. Thus the random logical page addresses are converted at one time.
Patent JP-2000160334-A (JP)
Title: Sputtering target assembled body
Inventor: NAKAJIMA KOICHI
IPC: C23C14/34
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To suppress the warpage of a target and to facilitate the peeling exchange of both of the target and backing plate by inserting a thermally conductive adhesive into the center of an assembled body obtd. by joining a target and a backing plate, interposing a low m.p. metal into the space between the adhesive and the target and/or between the adhesive and the backing plate and adhering them. SOLUTION: An ITO target 1 essentially consisting of about >=70 wt.% indium oxide and tin oxide and a backing plate 5 of high purity copper are joined to form an oxide sintered body sputtering target assembled body. At this time, an adhesive 3 of a thermally conductive resin (such as an Ag epoxy resin) is inserted into the center of both, also, the backing plate 5 and the ITO target 1 are coated with low m.p. metals 4 and 2 such as indium or the like by heating and melting them, the adhesive 3 joinable at ordinary temp. is interposed into the space of the faces on which the backing plate 5 and the ITO target 1 are coated with the low m.p. metals 4 and 2, and adhesion is executed.
Patent JP-H10172082-A (JP)
Title: Picture transmission device
Inventor: ATSUMI JUSAKU
IPC: G08B13/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To indicate which sensor for prevention of crime generates an alarm with respect to a picture transmission device. SOLUTION: A picture transmission device is provided with a display panel 20, and LEDs 21 are arranged on this display panel 20 correspondingly to sensors for prevention of crime. When a sensor generates an alarm in the guard mode, a controller 9 transmits an image, which is picked up by a monitor camera corresponding to this sensor, to a center device and lights the LED corresponding to this sensor out of LEDs 21 on the display panel 20.
Patent JP-H06161987-A (JP)
Title: Simulator for controller
Inventor: OHASHI HIDEYUKI
IPC: G06F19/00
Filed: 1992-11-17
Abstract: PURPOSE:To perform real packaging evaluation on software by providing ECU hardware simulatively. CONSTITUTION:This simulator is provided with an arithmetic processing circuit 1, memory 11 for storage of an arithmetic control program, plural circuit blocks 2A, 2B, and 3 provided with a constant signal processing function, respectively, plural matrix switches 4A-4E interposed among an input signal line, an output signal line, the arithmetic processing circuit 1, and the signal lines of the circuit blocks 2A, 2B, and 3, a matrix set control circuit 51 which provides a desired connection state among an input signal, an output signal, the arithmetic processing circuit 1, and the circuit blocks 2A, 2B, and 3 by operating the matrix switches 4A-4E selectively, and a matrix set data distribution circuit 52. When the matrix switches 4A-4E are operated selectively, the connection state is changed, and desired hardware requested by the arithmetic control program being developed can be provided.
Patent JP-H02238453-A (JP)
Title: Stabilization of settlement dispersion of hydrophobic coupler
Inventor: KURISHIYUNAN CHIYARI
IPC: G03C1/38
Filed: 1989-12-22
Abstract: PURPOSE: To stabilize a coupler dispersion by incorporating specified photographic coupler particles, a specified surfactant and a nonionic water-soluble polymer attracted to the surfactant. CONSTITUTION: A hydrophobic coupler having a ballast group made of <=15C short hydrocarbon is used in combination with an anionic surfactant having a sulfate or sulfonate group and an 8-22C hydrophobic group and a nonionic water-soluble polymer. The surfactant has no oxyethylene group. The polymer is preferably polyethylene oxide and polyvinylpyrrolidone. A stable dispersion of the photographic coupler is obtd.