baber/WOPTO huggingface dataset:
Patent JP-H0733649-A (JP)
Title: Anticarious agent
Inventor: IKEMOTO TAKESHI
IPC: A61P1/02
Filed: 1993-07-19
Abstract: PURPOSE:To obtain an anticarious agent, having strong antimicrobial actions on Streptococcus mutans and capable of being blended in an oral composition, etc., capable of avoiding or preventing the dental caries. CONSTITUTION:This anticarious agent is composed of a biphenyl compound expressed by the formula (R is H or 1-8C linear or branched chainlike saturated hydrocarbon group). This compound has antimicrobial actions on Streptococcus mutans in a concentration-dependent manner, manifests effects at a low concentration and can be blended in an oral composition such as a tooth paste, a tooth powder, a tooth wash, a mouthwash or a troche and further a chewing gum, a candy, a thick malt syrup, etc.
Patent JP-H0623771-A (JP)
Title: Production of wood formed substrate
Inventor: SUGIURA SATOSHI
IPC: D04H1/58
Filed: 1992-07-03
Abstract: PURPOSE:To improve a form stability and prevent an occurrence of a fire hazard by using a wet process by a method wherein stations are provided around a rotating shaft, and a process of forming a temporarily formed item out of a beated wood fiber group using a movable die, a processes of infiltrating a curing agent and the like, and processes of drying, curing under heat and pressure, and removing are successively conducted. CONSTITUTION:A movable die 3 is intermittently revolved from a first station S1 to a fifth station S5 on a turn table. In the first station S1, an extruder 6 provided with a first die 7 on the tip end thereof is provided for extruding a temporarily formed item by sucking out a water content by a vacuum pump 4 while charging a beated wood fiber group into a space formed by the dies 7 and 3. Next, in the second station S2, a transfer member 11 impregrated with a liquid agent of a curing agent, a releasant, and the like is pressed against the temporarily formed item. In the third station S3, the item is dried by hot air. In the fourth station S4, the item is cured under pressure and heat by a second die 14. In the fifth station S5, the item is removed from the movable die 3 as a wood formed substrate.
Patent JP-S6093157-A (JP)
Title: Structure of heat-insulated engine
Inventor: KAWAMURA HIDEO
IPC: F02F7/00
Filed: 1983-10-26
Abstract: PURPOSE:To aim at obtaining heat-insulation for a combustion chamber and at enhancing the durability of a piston ring, by providing a cylinder liner made of ceramics excellent in sliding characteristic to the lower end of a head liner fitted in a cylinder head and made of ceramics excellent in high temperature strength. CONSTITUTION:A head liner 1 in an inverted cup shape, made of ceramics excellent in high temperature strength, such as, for example, silicon nitride, is fitted into a cylindrical section 11 formed in the lower half section of a cylinder head 2 through the intermediary of annular seal members 21 through 23 with an air layer 20 being formed therebetween. The lower end wall of the head liner 1 is abutted against the top end surface of a cylinder liner 19 made of ceramics excellent in sliding characteristic, such as, for example, partially stabilized zirconia through the intermediary of a resilient gasket 7 having a hollow cross-section and fitted in an annular groove in the top end wall 14 of a cylinder block 3.
Patent JP-H0859819-A (JP)
Title: Sulfur-containing polymer and preparation thereof
Inventor: NAKAYAMA YASUSHI
IPC: C08G75/02
Filed: 1994-08-25
Abstract: PURPOSE: To obtain a sulfur-contg. polymer so high in refractive index as to be usable as an optical plastic material, and excellent in transparency. CONSTITUTION: A sulfur-contg. polymer comprises 10-60mol% recurring units of the formula (I) and 90-40mol%, recurring units of the formula (II), and has a reduced viscosity of 0.3 to 0.75 dl/g (at a concn. of 1g/dl in N-methyl-2- pyrrolidone at 30 deg.C) and a refractive index of at least 1.72.
Patent JP-H10122731-A (JP)
Title: Refrigerator
Inventor: KIM YONG-MYOUNG
IPC: F25D23/02
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which facilitates removal or assembling of a door which opens and closes a storage chamber without another tool. SOLUTION: In the refrigerator comprising a body case 100 having a storage chamber therein, a door 200 which opens and closes the chamber, and a hinge plate 310 rotatably supporting at one end one side of the door 200 and mounting at the other end at the case 100, an auxiliary hinge plate 320 is mounted at the case 100. And, a rear end of the plate 310 is stably attached on the top of the plate 320. To fixedly bring the plate 310 into close contact with the plate 320, a fixing plate 330 for detachably coupling to the plate 320 is provided. Thus, removing or assembling operation of the door 200 are facilitated without another tool, and operating time is shortened.
Patent JP-S6345834-A (JP)
Inventor: UIRIAMU JIYOZEFU PARANBO
IPC: H01L21/3205
Filed: 1987-08-10
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-S6259945-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ITO ISAMU
IPC: G03C7/305
Filed: 1985-09-11
Abstract: PURPOSE:To obtain the titled material having a stabilization of the photosensitive material during a storage and capable of releasing a photographic reagent with a necessary timing in the developing treatment by incorporating a precursor of a specific photographic reagent to the titled material. CONSTITUTION:One or more kinds of the precursor of the photographic reagent shown by formula wherein Z is 5.7 membered ring forming non-metallic atoms, R1-R3 are each a hydrogen atom or a substituent, (m) is 0-3, (n) is 0 or 1, (m+n) is 1-3, X is an electrophilic binding, L is a timing group, (l) is 0 or 1, PUG is a photographically usable group is incorporated to the silver halide (AgX) photographic sensitive material. Said AgX photographic sensitive material is stable under a storage condition and may release the photographic reagent rapidly and with a good efficiency of releasing the blocking group and with a timing necessary to the reagent during the treatment. Especially, the titled photosensitive material may release the photographic reagent with a good timing, even if the treatment is effected under a relatively low pH condition of 9-12. The titled material capable of preventing the reduction of the sensitivity and capable of displaying the function of the released photographic reagent sufficiently is obtd. by adding the precursor of said reagent shown by the formula to the titled material.
Patent JP-S6393773-A (JP)
Inventor: JIYOOJI AANESUTO KERAA JIYUNIA
IPC: C07D315/00
Filed: 1987-08-11
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-H0248955-A (JP)
Title: Ink jet recording device
Inventor: ITO TORU
IPC: B41J2/075
Filed: 1988-08-11
Abstract: PURPOSE:To perform recording of good precision even through a kind and a condition of a recording surface vary by a method wherein an auxiliary deflecting electrode which deflects an ink drop reversely to a deflecting direction made by a deflecting electrode. CONSTITUTION:An ink drop is charged according to recording information with a charging electrode 2, deflected with a deflecting electrode 3, and directed to a recording surface 4 to perform recording. At that time, the more charged ink drop is deflected by the larger angle, and reaches the recording surface 4 tracing a locus 5, the less charged ink drop is deflected by the smaller angle, and reaches the recording surface 4 tracing a locus 6. Before those ink drops reach the recording surface 4, they are deflected reversely to the deflecting direction by the deflecting electrode 3 with an auxiliary deflecting electrode 9 so that flying loci of respective ink drops become parallel to each other between the differently charged ink drops.
Patent JP-S6178997-A (JP)
Inventor: FURUBAYASHI TORU
IPC: E21D9/06
Filed: 1984-09-26
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-S62153694-A (JP)
Title: Heat exchanger
Inventor: OKAMOTO TAKEHIKO
IPC: D01D5/24
Filed: 1986-08-26
Abstract: PURPOSE:To provide a heat exchanger of high efficiency and general usability by making tubes from a plastic hollow fiber of a structure wherein the inner surface or the outer surface thereof is made of a liquid impervious dense layer and the residual part of a film wall is made of a porous layer. CONSTITUTION:In the heat exchanger using a plastic hollow fiber for tubes, fiber is made of a dense layer to low the heat transfer resistance of the most part of a film wall, the residual part of the film wall being made of a porous supporter layer, thereby enabling the strength of the tube to be held. Further, since the dense layer is liquid impervious, there is no mixing of an exchange fluid. When the dense layer is too thick, the heat transfer resistance becomes larger while when it is too thin, the strength of the entire hollow fiber is lowered, and hence the thickness of the dense layer is selected to 0.01-20mum. Further, when the vacancy ratio of the porous layer is too small, invasion of a liquid to the vacancy is small so that the heat resistance becomes large. When it is too large, the strength of the hollow fiber is lowered so that it is set to 25-85%. The larger the hollowness ratio, the more the heat transfer area can be made. However, the pressure resistance is lowered. Further, the smaller the hollowness ratio, the more is improved the pressure resistance. However, the heat transfer area per unit volume is reduced, and therefore the hollowness ratio is preferably in the range of 40-75%.
Patent JP-H0288539-A (JP)
Title: Production of esterified propoxylated glycerine by interestrification
Inventor: CHIYAARUZU EFU KUUPAA
IPC: C07B61/00
Filed: 1989-08-01
Abstract: PURPOSE: To advantageously obtain the subject compd. of a food grade in a solvent-free system by propoxylating glycerine in the presence of an alkali metal alkoxylate catalyst under a specific condition and subsequently interesterifying the formed product without removing the catalyst to purify the obtained product.  
     CONSTITUTION: Glycerine and propylene oxide are reacted in the presence of an alkali metal alkoxylate catalyst containing about 0.0003-3.3 mol of an alkali metal per 100 g of glycerine at about 70-130°C to obtain propoxylated glycerine having 2-100 oxypropylene oxide units per glycerine. Subsequently, this compd. is directly interesterified with a 1-4C alkyl ester of 10-24C saturated or unsaturated fatty acid at about 100-250°C without removing the catalyst and the product is subjected to vacuum steam stripping and filtered to remove an unreacted ester and the above mentioned metal to advantageously obtain the title compd. of a food grade useful as a low colorific fat material in a solvent-free system without forming or adding a fatty acid soap. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0526756-A (JP)
Title: Inspecting apparatus for internal pressure of can
Inventor: MASUDA MASAYUKI
IPC: G01M3/02
Filed: 1991-07-17
Abstract: PURPOSE:To exclude the effect due to the presence of the air gap between cans in measuring the internal pressure of each of continuously fed cans by receiving the infrared rays emitted from the can to be measured. CONSTITUTION:An apparatus for inspecting the internal pressure of a can is constituted of the can surface temp. measuring means 114 and a fixed temp. panel 144 arranged to the passage of a can 122 in mutually opposed relationship, a can internal pressure correcting means 140 outputting the can internal pressure value obtained by correcting the can internal pressure measuring means 130 on the basis of the can actual temp. outputted from the mean 114 and a judging means 142 comparing the corrected can internal pressure value with a reference value to discriminate whether the internal pressure of the can is proper.
Patent JP-H1026302-A (JP)
Title: Steam generating equipment
Inventor: OISHI OSAMU
IPC: F24H1/24
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To lessen the area of installation and to reduce the quantity of holding liquid. SOLUTION: A high temperature regenerator as steam generating equipment has an outer tube 1, an inner tube 2, a passage 3, a vapor-liquid separating part 9, etc. The inner tube 2 has a lower part 2a constructed of a straight tube forming a combustion chamber 4, an upper part 2b constructed of a bellows tube, etc. An absorbent liquid which absorbs a refrigerant is made to flow through the passage 3. Accordingly, the lower part forming a radiation heat transfer surface and the upper part forming a contact heat transfer surface are provided upright in a straight line and, therefore, an installation space is minimized. Since a space between the inner and outer tubes is made the liquid passage, the holding amount of liquid is reduced and the equipment cost is also reduced. Heat exchange is facilitated in the part of the bellows tube and a necessary amount of evaporation is ensured.
Patent JP-S58108988-A (JP)
Inventor: DONARUDO JIYON FUAPIANO
IPC: B21B37/46
Filed: 1982-11-18
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-2001036420-A (JP)
Title: Noise removing device and audio output device
Inventor: TSUJISHITA MASAHIRO
IPC: H04B1/10
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce correction errors with respect to a signal containing multiple high frequency components and to improve noise suppression ability by selecting a first or second correction means based on the output of a high level detection means. SOLUTION: Middle/low-band correction means 12 and 14 linearly interpolate the signal of a period when noise occurs by using values before and after a correction period. High-pass correction means 13 and 15 execute averaging processings before and after the correction period and execute linear interpolation by using two average values. A level detection means 16 and a high level detection means 17 detect the level of the signal corrected by using the medium/ low-pass correction means 12 or the high-pass correction means 13. An output signal VH from the high level detection means 17 and an output signal VA from the level detection means 16 are inputted to a selection means 200.  A correction means is selected in accordance with a result obtained by comparing the ratio of the level HV of a high-pass component and the level VA of the whole band with a prescribed value and the correction errors can be reduced.
Patent JP-H0251112-A (JP)
Title: Device for detecting photographing lens position
Inventor: TANAKA TSUNEFUMI
IPC: G02B7/04
Filed: 1988-08-12
Abstract: PURPOSE:To detect range from closest distance to infinity in terms of multi- division by providing a 1st and a 2nd pattern plates which output unequal split pulse and equal split pulse interlocking with the movement of a lens and obtaining the lens position by means of the pulse rate. CONSTITUTION:The 1st and the 2nd pattern plates 1 and 2 which relatively displace against a focus detecting unit 16 interlocking with the movement of the lens are provided, on the 1st pattern plate 1, patterns with regular intervals are arranged, on the other hand, on the 2nd pattern plate 2, patterns with irregular intervals are arranged. And by respectively reading the changes of the 1st pattern and the 2nd pattern and calculating the rate of the pattern change of the 1st pattern plate 1 and the pattern change of the 2nd pattern plate 2, an absolute position of the lens is obtained by the rate value. Then, by obtaining the information of the absolute position of the lens, an operation can be controlled.
Patent JP-2001027140-A (JP)
Title: Preventive device for forgetting parking brake return
Inventor: OKAMOTO ISAO
IPC: F02D41/04
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a parking brake and the like caused by forgetting to return the parking brake. SOLUTION: This device is provided with means for determining whether a condition, where a transmission is in a low speed stage, a clutch is in connection state, an amount of accelerator pedaling is not more than a specified value, and a parking brake is in operation, is satisfied or not (step 1-step 4) and a means to execute a torque cut control for choking an amount of fuel supply to an engine in comparison to idling control when the condition is determined to be satisfied (step 5).
Patent JP-H0652478-A (JP)
Title: Crime preventing device
Inventor: TSUTSUI JOJI
IPC: G08C19/02
Filed: 1992-07-28
Abstract: PURPOSE:To provide the crime preventing device whose operation mode can be switched and which is easy in wiring construction work and inexpensive. CONSTITUTION:A crime preventing receiver 1 is provided with a driving voltage switching means 10 which switches the level of a driving voltage and a crime preventing detector 2 is provided with a power circuit 20 which outputs a specific voltage E1 irrelevantly to the the level of the driving voltage, a driving voltage deciding means 30 which decides the level of the driving voltage, and a mode switching means 40 which switches the operation mode according to the decision result of the driving voltage deciding means; and the driving voltage switching means of the crime preventing receiver switches the operation mode of the crime preventing detector. Further, the driving voltage deciding means consists of a compared voltage generating circuit 31 which outputs a compared voltage Ep proportional to the driving voltage, a reference voltage generating circuit 32 which generates plural different reference voltages, and a comparing circuit 33 which compares the compared voltage with the reference voltages E2 and E3 and outputs the decision output.
Patent JP-S5990897-A (JP)
Inventor: SHIMADA KOUSHIN
IPC: G10K15/08
Filed: 1982-11-15
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-H0367846-A (JP)
Title: Device for winding tape and method for controlling winding speed
Inventor: MIYAZAKI TADANOBU
IPC: B65H23/198
Filed: 1989-08-04
Abstract: PURPOSE:To suppress generation of frictional heat to a minimum by providing a control means which controls a rotational speed of a rotating means so that slip of a winding member with respect to the rotation of the rotating means is nearly constant. CONSTITUTION:Rotational speed of a winding member is estimated on the basis of carrying speed of a tape, a length and thickness of a tape wound on a winding members while the winding member is rotated by sliding friction engagement. Then, winding speed is controlled by using a control means 300 controlling so as to generate a higher rotational speed than the estimated rotational speed within a specified range at a rotation source 106.
Patent JP-S6092745-A (JP)
Inventor: CHIYAARUZU ROODADEIO
IPC: A61B5/00
Filed: 1984-09-26
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-H0926409-A (JP)
Title: Laminated oxygen sensor element
Inventor: SUGIYAMA TOMIO
IPC: C04B35/48
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a laminated oxygen sensor element causing no crack of solid electrolyte on element crack to occur in a cold heat cycle atmosphere or a steam-containing gas atmosphere. SOLUTION: The laminated oxygen sensor element comprises a solid electrolyte 11 and an alumina board 16 provided integrally with the electrolyte 11. The electrolyte 11 is formed out of partially stabilized zirconia in which at least C phase (cubic phase), M phase (monoclinic phase) and T phase (tetragonal phase) are mixed. The thermal expansion coefficient difference between the alumina and the partially stabilized zirconia is in a range of 0 to 0.2%. The intensity ratio of the X-ray diffraction intensity of the specific specific crystal surface of the C phase to that of the specific crystal surface of the M phase satisfies a specified relation. The change of the diffraction intensity ratio when the electrolyte 11 is heated to 200 to 300 deg.C is in a range of -0.05 to +0.10.
Patent JP-2001036814-A (JP)
Title: Chroma signal replacing circuit
Inventor: KAMEYAMA NAOKI
IPC: H04N5/278
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a chroma signal replacing circuit to enable visual recognition of background video of the superimpose display by enhancing visibility of the superimpose display. SOLUTION: A color difference signal of a color which is desired to be displayed is generated according to setting from an MPU 100 by a chroma generating circuit 150 of the chroma signal replacing circuit. A timing signal to control a selector circuit 140 is generated to decide a display area to replace the color difference signals by a timing generating circuit 160. The color difference signals in an optimal display area are replaced by switching the color difference signal generated by the chroma generating circuit 150 and a color difference signal of an inputted video signal by the selector circuit 140 to be controlled by output of the timing generating circuit 160. The video signal formed only by replacing color difference is obtained by combination of the color difference signal to be outputted from the selector circuit 140 and a luminance signal delayed by a delay circuit 170 if necessary (in accordance with processing time of the color difference signal).
Patent JP-H0934396-A (JP)
Title: Plasma display and its deriving method
Inventor: KAMIOKA ATSUO
IPC: G09G3/288
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of difference in luminance among divided regions by dividing at least one of the scanning electrode group, maintenance electrode group and data electrode group into plural sets and impressing pulse trains for discharge control on the respective sets independently. SOLUTION: At least one of the scanning electrode groups, maintenance electrode groups and data electrode groups is divided into plural sets, and the discharge controlling pulses to be impressed on the divided electrode, such as priming pulses, scanning pulses, data pulses and erase pulses are impressed on the respective sets independently to control the discharge In the conditions optimum to the respective sets. in the present embodiment, the scanning electrodes 3 and the data electrodes 5 are divided into respective two sets and scanning drivers 16a, 16b and data drivers 14a, 14b corresponding to the respective sets are installed. And the respective sets are connected to independent scanning power sources 21a, 21b and data power sources 19a, 19b. In addition, a maintenance driver 15, a scanning driver 16a, 16b are connected to a priming power source 22.  Accordingly the displayed data is scanned and written using the voltage value optimum to the divided region.
Patent JP-S6261990-A (JP)
Title: Production of aromatic titanocene
Inventor: MASUBUCHI TETSUO
IPC: C07F7/28
Filed: 1985-09-13
Abstract: PURPOSE:To obtain the titled compound useful as a catalyst for organic reactions such as polymerization, hydrogenation, etc., in high yield, by reacting a titanocene dihalide with an aromatic alkali metallic compound under a specific condition. CONSTITUTION:(A) A titanocene dihalide shown by the formula I (X is halogen) is reacted with (B) an aromatic alkali metallic compound (e.g., phenyllithium, etc.,) shown by the formula II (Y is alkali metal; R1-R3 are H or 1-4C alkyl with the proviso that one or more of R1-R3 is H) in a polar solvent (preferably diethyl ether, triethylamine, etc.,) at -50-20 deg.C, preferably -30-0 deg.C in a molar ratio of the component A and B of 1:1.6-1:2.5, to give the aimed compound shown by the formula III.