baber/WOPTO huggingface dataset:
Patent JP-H0446190-A (JP)
Title: New steviol glycoside, production thereof and sweetener using the same glycoside
Inventor: ISHIKAWA HIROSHI
IPC: A23L33/20
Filed: 1990-06-13
Abstract: NEW MATERIAL:A steviol glycoside having structure wherein the 2-position of beta-D-fructose is bonded to the 6-position of beta-glucosyl group linked by ester bond to COOH at the 19-position of rebaudioside A shown by formula I (gluc is glucosyl; fruc is fructosyl). USE:A low-calorie natural sweetener having improved degree of sweetness and qualities of rebaudioside A, especially improved qualities of sweetness such as bitterness, cutting of sharpness and mellowness. PREPARATION:An aqueous solution or a dispersion containing rebaudioside A shown by formula II and a beta-fructosylsaccharide compound is treated with a beta-fructofuranosyl transferase produced by Mycrobacterium sp H-1 (FERM P-11428) to give the rebaudioside glycoside. The degree of sweetness of the compound shown by formula II is about 245 times as much as that of sugar, is approximately twice as much as that of rebaudioside shown by formula III and better qualities of sweetness than the compound and a compound shown by formula I has much higher degree of sweetness and excellent qualities of sweetness.
Patent JP-H07332096-A (JP)
Title: Intake port structure of engine and designing method
Inventor: YUZURIHA YASUHIRO
IPC: F02F1/42
Filed: 1994-06-10
Abstract: PURPOSE:To allow the intake port of an engine to put intake flow in a specified direction without being affected by a translation section by preventing intake resistance from increasing due to the change in a port cross area shape at the translation section between the axis lines of the intake port and a valve and setting the incidence angle of the axis line of the intake port CONSTITUTION:The port axis AP at the throat section 4a of an intake port 4 is defined by a small incidence angle thetaP and a straight line or a curve of a large radius R of curvature in the interval L from an outlet side opening to a portion in the upper section separated a specified length from the outlet side opening, and an axis transient section of a small radius (r) of curvature whose center of curvature is positioned in the intake port is provided between the port axis AP and a valve axis VP. The shape and area of the cross section of the port in the interval L are defined so as to become nearly the same on a defined plane perpendicular to the port axis AP at the end of the upper section, perpendicular to the valve axis VP at the lower section and gradually changed between them.
Patent JP-H07335902-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: TERAMOTO SATOSHI
IPC: H01L29/786
Filed: 1994-06-10
Abstract: PURPOSE:To obtain a structure wherein migrational ions do not intrude into a gate insulating film. CONSTITUTION:In an insulating gate field effect semiconductor device employing a thin film silicon semiconductor, a gate insulating film 107 covering active layers 105, 106 comprises a thin film shown by SiOxNy. In the thin film shown by SiOxNy constituting the gate insulating film 107, the compositional ratio of N is increased on the interface of gate electrodes 108, 109 thus preventing the material composing the gate electrode from spreading into the gate insulating film 107. When the compositional ratio of N is increased on the interface of the active layers 105, 106, hydrogen ions and the like are prevented from spreading from the active layer into the gate insulating film 107.
Patent JP-H093442-A (JP)
Title: Surface-treatment agent and its use
Inventor: SAEKI TOKUO
IPC: C09D183/08
Filed: 1995-06-20
Abstract: PURPOSE: To obtain a surface-treating agent which contains a chlorosilyl group- containing substance, a substance reacting with hydrochloric acid and a nonaqueous liquid or solid medium, chemically bonds to the substrate surface and gives a water-repellent and oil-repellent protecting layer excellent in durability, solidity and stain-proofing properties. CONSTITUTION: This surface-treating agent contains (A) a substance bearing a chlorosilyl group, preferably a compound of the formula: CF3 -(CF2 )n -(R)m - SiXp Cl3-p (n is 0, an integer; R is an alkyl, vinyl or the like; m is 0, 1; X is H, an alkyl; p is 0-2), (B) a substance reacting with hydrochloric acid, suitably a carbonate such as calcium carbonate or a phosphate such as potassium phosphate and (C) a nonaqueous liquid or solid medium such as paraffin wax. It is preferred that the contents of the components A and B are 1-30%, respectively and that of the component C is 50-90%. When a mixture of a medium boiling at >=200 deg.C and another medium boiling at 100-200 deg.C is used as a component C, the treated layer can be very readily and favorably wiped off.
Patent JP-H07334232-A (JP)
Title: Transaction medium replenishing device
Inventor: SEGUCHI MASAHIRO
IPC: G05D1/02
Filed: 1994-06-09
Abstract: PURPOSE:To prevent a mutual accident between a transaction processor and the transaction medium replenishing device when any abnormality is observed in a linking operation by providing a means for detecting the fault of a positioning/linking operation, and adding a function for executing a prescribed withdrawing operation. CONSTITUTION:For a cash replenishing device 21, a cash processing part 23 for replenishing/collecting paper moneys from a transaction processor 20 is mounted on a truck 22 equipped with a self-traveling function. The cash processing part 23 itself is supported on the truck 22 by a moving mechanism 40 movable in the three-dimensional direction of (x), (y) and (z) axes. Alight source 28 composed of an LED for positioning the cash replenishing device 21 is provided between a connection opening part 25 and a guide block 26. When a moving amount due to control is not settled within a prescribed range, it is judged positioning control performs an abnormal operation. When the abnormality of positioning or linking is detected, the linking operation is stopped, and the fault is avoided.
Patent JP-H0450613-A (JP)
Title: Apparatus for measuring gradient angle
Inventor: OUCHI HIDEKI
IPC: G01C9/06
Filed: 1990-06-12
Abstract: PURPOSE:To improve detection sensitivity by placing two inclination sensors so that an output of one of the inclination sensors shows change reverse to that of an output of the other inclination sensor with respect to a gradient angle. CONSTITUTION:When oscillation frequency difference output from one inclination sensor 32 is FA and oscillation frequency difference output from the other inclination sensor 33 is FB, a pair of inclination sensors 31,32;34,35 are placed so that a change in differential frequency FA is reverse to a change in differential frequency FB with respect to a gradient angle theta. That is, one differential frequency FA increases at a rate of change +alpha while the other differential frequency FB decreases at a rate of change -alpha with respect to a change of the angle theta. However, influence on the differential frequencies FA,FB due to an ambient temperature causes changes in the same direction. By obtaining the difference (FA - FB) between the differential frequency outputs of the pair of inclinations sensors, a fluctuation component due to the temperature can be offset and a change component due to the angle can be doubled.
Patent JP-S6312532-A (JP)
Title: Electronic copying device
Inventor: UEDA JUNKO
IPC: B65H3/46
Filed: 1986-06-30
Abstract: PURPOSE:To prevent generation of wrinkles by using plate-shaped members furnished over and under a transcript sheet while it is in standby within an aux. sheet feeding means, providing by this member a function to shelter the sheet from outside air and seal, and thereby avoiding deformation of the transcript sheet. CONSTITUTION:Plate-shaped members 28, 29 over and under a transport belt 27 are in open condition in the periods when the belt 27 runs, when a transcript sheet is fed on the belt 27 by a feed roll 26, and when the sheet is exhausted to a transport path 19 by another feed roll 30. Under other conditions, the two plate-shaped members are shut to enclose the transcript sheet together with the belt 27 whereon the sheet is placed, and the sheet is thus sheltered from the outside air to ensure that moisture absorbing actions are eliminated. An aux. sheet feeding means sends the transcript sheet with its one side copied back to a switch-back part 32, and the sheet is fed again onto the belt 27 where it is put in standby condition by a feed roll 31 for copying on the other side. At this time, the surfaces for transcription is sheltered from the outside air to ensure that the sheet is prevented possible deformation.
Patent JP-H114063-A (JP)
Title: Plating pre-treatment method of ceramic wiring board
Inventor: MIZUKOSHI HIROYUKI
IPC: H05K3/46
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To form a part connecting plating film which is free from plating deposition fault and a pattern failure caused by impurities such as glass or the like by a method wherein masking is carried out corresponding to the amount of a glass component which oozes out onto a metallized layer, and the glass component is removed by liquid honing. SOLUTION: A mask divided into areas corresponding to the amount of a glass component which oozes out onto a metallized layer is prepared. In an area 4 where an oozing glass component is large in amount, liquid honing is carried out with a higher pressure to remove the glass component from the area 4. In an area 5 where an oozing glass component is small in amount, liquid honing is carried out with a lower pressure to remove the glass component from the area 5. As mentioned above, liquid honing conditions are changed for each area, whereby an Ni/Au plating film free from plating deposition fault caused by impurities such as glass or the like can be formed.
Patent JP-S5580421-A (JP)
Title: Press-molding composition
Inventor: IWATA SATORU
IPC: C08F299/04
Filed: 1978-12-11
Abstract: PURPOSE: To obtain the title composition copable of press molding by low molding pressure and obtaining a molded article with excellent appearance, dispersability of fiber or the like by compounding a metal compound type thickener, finely divided inorganic matter, glass beads and fibrous substance to an unsaturated polyester resin.  
     CONSTITUTION: To obtain an objective press-molding composition by mixing (a) 100pts.wt. of an unsaturated polyester resin based on styrene monomer or the like, (b) 0.5W5pts.wt. of a metal compound type thickener such as magnesium oxide, magnesium hydroxide, calcium hydroxide or the like, (c) 30W150pts.wt. of finely divided inorganic matter such as calsium carbonate, alumina, talc, mica or the like with an average particle size of 5W10μ, (d) 10W50pts.wt. of glass beads, preferably hollow glass beads with an average particle size of 20W60μ and (e) 10W 50wt% of composition of fibrous substance such as glass fiber, carbon fiber, asbesto fiber or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04264263-A (JP)
Title: Rotation-sensor driving apparatus
Inventor: DEBITSUDO II PETSUKU
IPC: F16C3/02
Filed: 1991-06-25
Abstract: PURPOSE: To reduce a position deviation in the direction of diameter of a rotary shaft by engaging a sensor for measuring the rotary speed of the shaft for a housing to the rotary shaft so that it can drive the rotary shaft. CONSTITUTION: A sleeve 2 is engaged to a rotary shaft by splines 22 and 24 that are arranged around the rotary shaft and are assembled. A position deviation generated at the rotary shaft is given directly to an edge part to be driven of the sleeve 26. A spherical annular protrusion 28 is extended outward in radial direction from the sleeve, is matched to a rotary axial line 34, and is retained. The opposite edge of the sleeve is engaged to a rotary sensor by the splines 22 and 24. When the rotary shaft deviates in radial direction, the sleeve 26 performs gimbal motion around the center point of the spherical annular protrusion, thus reducing a position deviation that is proportional to the ratio of distance from the center point of the spherical protrusion 28 to the edge part to be driven to distance from the center point to the drive edge part.
Patent JP-S5859186-A (JP)
Inventor: KITAI TOSHIROU
IPC: B66C3/14
Filed: 1981-09-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5676377-A (JP)
Title: Rotating tool attaching device with centering apparatus
Inventor: OKAMOTO MITSURU
IPC: B23D61/02
Filed: 1979-11-26
Abstract: PURPOSE:To facilitate the centering of a rotating tool to be machined with an indexing shaft to preferably precisely machine the rotating tool, by uniformly extending the outer circumferential of a collet. CONSTITUTION:To attach the rotating tool 23, a clamp nut 26 and a spacer 25 are removed from a clamp bar 13, and the standard hole of the rotating tool 23 to be ground is fitted on the outer circumference of the top of the collet 18 to place the rotating tool 23 on a device supporting cylinder 24. Next, when the spacer 25 and the nut 26 are fitted on the bar 13 and a lever 30 is rotated, the nut 26 is locked to the bar 13. To enlarge outwardly the outer circumference of the top of the collet 18 and to align the standard hole of the rotating tool 23 with the indexing shaft 10, a handle 22 is rotated clockwise (seen from top) to lower the collect 18 along a tapered section 7 of the stud 9, the outer circumference of the top of the collet 18 is enlarged, and therefore the centering of the rotating tool 23 to be ground with the indexing shaft 10 is completed.
Patent JP-H01320499-A (JP)
Title: Radiation image converting panel
Inventor: TSUCHINO HISANORI
IPC: G21K4/00
Filed: 1988-06-23
Abstract: PURPOSE:To improve the durability and to extend the service life of the title panel by providing 1st and 2nd moisture proof members between a supporting body and protective layer and making the modulus of elasticity of the 1st member lower than that of the 2nd member. CONSTITUTION:The 1st moisture proof member 4 is provided at the peripheral margin of a stimulable layer 2 and one end of the member 4 is closely contacted with a supporting body 3. The other end of the member 4 is closely contacted with a protectively layer 1. The member 4 can be closely contacted with or separated from the stimulable layer 2. The space formed by the member 4 and supporting body 3 is filled up with the 2nd moisture proof member 5 and the modulus of elasticity of the member 4 is made lower than that of the member 5. Urethane rubber and polyethylene or polyethylene and epoxy resin can be cited as an example of such combination between the members 4 and 5. When such constitution is adopted, the thermal distortion produced when this transform panel is sealed can be absorbed by the member 5 and the protective layer 1 and supporting body 3 can be prevented from being damaged.
Patent JP-S5377610-A (JP)
Title: Rotary type memory unit
Inventor: ARIGA TERUICHI
IPC: G11B21/24
Filed: 1976-12-21
Abstract: PURPOSE: To instantaneously pick up the spacer of desired thickness for the purpose of contriving to reduce the time necessary to adjust the output, by displaying the mark for classifying the thickness on the spacer used to adjust the output of the magnetic head. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6046122-A (JP)
Title: Proximity switch
Inventor: AOSHIMA SHIGERU
IPC: H01H36/00
Filed: 1983-08-23
Abstract: PURPOSE:To stabilize the operation of a proximity switch, by inputting the output of the integration circuit of the proximity switch into a comparator containing transistors having split collectors and comparing the output with a reference voltage. CONSTITUTION:The output of an oscillating circuit which detects the approach of metals, etc., through the change in output amplitude is inputted into one terminal IN of an integration circuit. The input voltage of the terminal IN is compared with the reference voltage of a comparator composed of transistors (TR) 21 and 22. When the base input voltage of the TR21 is smaller than the reference voltage VS2 of the TR22, the TR21 is turned off and TR22 is turned on and, as a result, a TR23 having a split collector is turned off and another TR24 having a split collector is turned on and an electric current is made to flow to a load 28. The TRs 23 and 24 constitute a current mirror and the TR23 supplies an electric current which (n) times larger than the electric current flowing to the collector of the TR21 from the TR23 to the collector of the TR22 and the TR24 supplies an electric current which is (m) times larger than the electric current supplied to the TR22 to the TR21. The TRs 23 and 24 form a feedback circuit against the comparator and can make stable operation.
Patent JP-H05341132-A (JP)
Title: Surface light source unit
Inventor: TANAKA AKIRA
IPC: G02F1/1335
Filed: 1992-06-12
Abstract: PURPOSE:To reduce the number of parts, and make a surface light source thin, and improve the productivity by forming a light refraction part and a light diffusion part integrally with each other. CONSTITUTION:A light control plate 21 has a prism unit group 23, which consists of continuous multiple prism units 23a, 23b,..., as a light refraction part in the lower surface thereof. The other surface (top surface) of the light control plate 21 opposite to the prism unit group 23 is formed with the rough surface 22 as a light diffusion part. The prism unit group 23 is arranged opposite to the surface 11c of a light guide plate 11. The light output from the surface 11c of the light guide plate 11 therefore enters the prism unit group 23, and is refracted to the direction vertical against the front surface of a surface light source unit 20, and is transmitted to the rough surface 22 through a main body of the light control plate 21. The rough surface 22 refracts and diffuse the light passing through the rough surface 22. The light output from the rough surface 22 thereby has the even brightness over the whole of the rough surface 22.
Patent JP-H114425-A (JP)
Title: Data transmitter-receiver in catv
Inventor: MIMURA ITARU
IPC: H04N7/16
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To attain download surely by a reception terminal, while relieving a processing load with respect to the download of an operating program. SOLUTION: A control signal used to download an operating program to a reception terminal equipment is made up of a control signal CL1 that instructs presence of down-load to each reception terminal equipment and a control signal CL2 to start reception of download data. The control signal CL1 from a generator 1 is given to multiplexers 9-11, where the signal is multiplexed with a video signal and modulated by QAM modulation circuits 12-14, and the modulated signal is given to a multiplexer 16, where the frequency is multiplexed on the signal. Thus, the control signal CL1 is included to each channel of the video signal. The control signal CL2 from the generator 8 is modulated by a QAM modulation circuit 15, and frequency-multiplexed through a separate channel by the video signal by the multiplexer 16.  When the reception terminal equipment selects a desired video channel, the presence of download data is discriminated by the control signal CL1 and receives the control signal CL2 to the download data.
Patent JP-S5579579-A (JP)
Title: Television-signal detector
Inventor: UEDA MINORU
IPC: H04N5/44
Filed: 1978-12-12
Abstract: PURPOSE: To detect a TV received signal accurately by a simple constitution, by applying a differential signal of fly-back pulses to the collector of a detecting transistor and an integral signal of a horizontal synchronizing signal to its base.  
     CONSTITUTION: From input terminal 1, fly-back pulses (a) of negative polarity are applied and differentiated by capacitor 2 and resistance 3 and after negative- directional pulses are removed by diode 4, differential output (b) is applied to the collector of transistor Tr9. On the other hand, a synchronously-separated horizontal synchronizing signal of negative polarity from input terminal 5 is slightly integrated by resistance 6 and capacitor 7 to remove a noise component of a high frequency, and an obtained integral output is applied to the base of Tr9. Further, when a received signal ia a TV signal, a detection output is obtained from the collector of Tr9. Therefore, this simple constitution provides the detection of an accurate TV received signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H051102-A (JP)
Title: Cyclodextrin derivative
Inventor: YOSHINAGA MASANOBU
IPC: C08B37/16
Filed: 1991-05-29
Abstract: PURPOSE:To obtain the subject compound having a sulfonic acid (base) group, having extremely high solubility to water and capable of providing a highly water-soluble cyclodextrin clathrate compound. CONSTITUTION:A cyclodextrin derivative having a sulfonic acid (salt) group, e.g. monosulfonic acid-beta-cyclodextrin. For example, monosulfonic acid-beta- cyclodextrin is obtained by reacting beta-cyclodextrin with para-toluenesulfonic acid chloride in pyridine and reacting the resultant beta-cyclodextrin monotrylate with KI in DMF, then reacting with hydroxymethanesulfonic acid sodium salt and NaH in DMF, and then adding beta-cyclodextrinmonoiodide obtained as mentioned above to the reactional product.
Patent JP-S5677852-A (JP)
Title: Variable magnification controllable copying apparatus
Inventor: KOMORI SHIGEHIRO
IPC: G03G15/041
Filed: 1979-11-28
Abstract: PURPOSE:To obtain an apparatus which saves energy and is smaller in size by making exposure speed and original scanning speed equal or lower as compared to those at the unmagnification at the time of making reduced and enlarged copying. CONSTITUTION:While a drum 10 is rotated forward at a speed corresponding to a selected copying magnification, reference currents are flowed to a primary charger 12 and a destaticizer 14, respectively, and the bright part potential and dark part potential of the drum surface are measured alternately with a sensor 38. The signals of both the bright and dark parts detected with the sensor 38 are amplified at 40, and enter an arithmetic control unit 41 which in turn compare a target potential constant 42 and the sensor 38 detected signals, calculates the differential thereof and applies the currents added with the precalculated correcting currents to the primary charge 12 and the destaticizer 14 by way of a primary high-voltage power source 43 and a destaticizer power source 44. After such controlling is repeated during the prerotation of the drum 10, the surface potential of the drum 10 comes within the predetermined standard. The scanning of the original and the projection of its image to a photoreceptor at the selected magnification are then started.
Patent JP-S5942999-A (JP)
Title: Color printing medium
Inventor: TSUKAMOTO KATSUHIDE
IPC: B41M5/26
Filed: 1982-09-03
Abstract: PURPOSE:To provide a color printing medium enabling the color printing with high resolving capacity of plain paper, simple in constitution and enabling inexpensive printing, obtained by providing an upper layered body equipped with a thin conductive break down layer to the upper surface of a black heat absorbing body and a heat meltable color ink layer to the under surface thereof. CONSTITUTION:For example, an upper layered body consisting of a thin conductive break down layer (e.g., a vapor deposition film of aluminum) 5 and pref., a matte layer 6 is provided to the upper surface of a black heat absorbing body 2 consisting a transparent base layer (e.g., a plastic layer) 7 and a black heat absorbing layer (e.g., a layer comprising resin having a dye dissolved therein) 8 and a heat meltable color ink layer (e.g., a layer comprising a mixture prepared by mixing a color pigment in wax) 4 is provided to the under surface of the black heat absorbing body 2 to obtain an objective color printing medium 1.