baber/WOPTO huggingface dataset:
Patent JP-2000153717-A (JP)
Title: Power train structure of automobile
Inventor: TAKAGI KENGO
IPC: B62D21/03
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To assure the rigidity of an engine mount structure while avoiding interference between a propeller shaft and a mount bracket, thereby making the engine mount structure less susceptible to an adverse effect such as vibration, by forming in the mount bracket a shaft through hole for passing the propeller shaft therethrough. SOLUTION: A front propeller shaft 30 crosses mount brackets 46, 46 of a left front engine mount structure 40-1 approximately at right angles. For this purpose, a shaft through hole 60 for passing the front propeller shaft 30 therethrough is formed in the mount brackets 46, 46. The shaft through hole 60 has a generally inverted trapezoid shape with each corner thereof rounded, and the vertical width of the shaft through hole 60 is larger than the lateral width thereof. Moreover, the shaft through hole 60 has the smallest possible shape that prevents interference even when the front propeller shaft 30 moves together with a power unit and a front differential.
Patent JP-H06194851-A (JP)
Title: Electrophotographic sensitive body
Inventor: TORITSUKA KOICHI
IPC: G03G5/06
Filed: 1992-12-25
Abstract: PURPOSE:To provide the electrophotographic sensitive body high in sensitivity and durability and potential by electrification and scarcely causing drop of sensitivity against repeated uses and stable in potential by electrification. CONSTITUTION:The electrophotographic sensitive body is characterized by containing on a conductive substrate at least one of compounds represented by formula in which each of R1 and R2 is an alkyl, aralkyl, aryl, or heterocyclic group each optionally substituted; R3 is H or lower alkyl; each of R4-R6 is H or an alkyl or aryl or heterocyclic group each optionally substituted; and each of R7-R9 is H, halogen, or lower alkyl.
Patent JP-H11158553-A (JP)
Title: Heat treatment of gear part and the part
Inventor: NOBUKAWA KOJI
IPC: C21D1/18
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent the heat treatment strain caused by mass difference at the time of quenching and to secure the shape precision of gear by forming a mass reducing part for balancing transformation stress in the large mass side of a gear part and executing the quenching treatment. SOLUTION: The gear body 39 of an internal gear 34 (inner tooth gear) is constituted of a ring part 36, a tooth 37 and a multi-step part 38 for assembling a structural member. As the mass reducing part for balancing the transformation stress at the time of quenching in the large mass side, i.e., in the opposite side of step part in the gear body 39, an annular recessed groove 40 positioned at the back side of the tooth part 37, is formed. In other words, a heat capacity reducing part positioned at dip-delaying side to a salt-solution, is formed. A plurality of internal gears 34 having the recessed grooves 40 are set to a jig having multi-step structure and charged into a heat treatment furnace. The mass difference of the internal gears 34 is slackened with the recessed groove 40, and the transformation stress and the shrinkage amount are uniformized.
Patent JP-2000171387-A (JP)
Title: Module evaluating device with optical fiber
Inventor: DAITO KATSUAKI
IPC: G01N17/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a module evaluating device with optical fiber which a sample can be easily put in and out to/from a test chamber, and cords fitted to samples can be easily led out from the test chamber without damaging the cords. SOLUTION: A test chamber 1 for storing a module 10, to which cords such as an optical fiber 12 or the like are fitted, as a sample is provided with a sample putting in-and-out hole for putting in and out the sample, and with a sample door 5 for closing the sample in-and-out hole 4. A gap for releasing the cords extended from the interior of the test chamber to the outside of the test chamber is formed in a closing part 6 between the sample door 5 and the sample putting in-and-out hole 4.
Patent JP-H07188436-A (JP)
Title: Molded polyester object and production thereof
Inventor: UCHIDA TAKEHIKO
IPC: B29C71/02
Filed: 1993-12-25
Abstract: PURPOSE:To obtain a molded article excellent in high-temp. shape retention by post-heating under specific conditions a polyester molding which is cooled after completion of crystallization in a heated mold to thereby remove an internal strain. CONSTITUTION:A polyester molding 1' which is cooled after completion of crystallization in heated mold halves 2 and 3 is post-heated at a temp. higher than the glass transition point of the polyester for at least several seconds. An amorphous poly(ethylene terephthalate) sheet 1 softened by preheating is sandwiched with suction between mold halves 2 and 3 heated to a temp. higher than the crystallization-initiation temp. of the sheet 1 to cause crystallization. This sheet 1 is cooled on the mold half 3 with air or water, and then post-heated at a temp. higher than the glass transition point of the poly(ethylene terephthalate) for at least several seconds.
Patent JP-H10191689-A (JP)
Title: Inverter apparatus
Inventor: ITO MASAAKI
IPC: B66D1/46
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To restrain an induction motor from coming into an overtorque state when a rope is wound and rewound by a method wherein, while an overtorque detecting means outputs a detection signal, speed data from a speed detecting means is given to a voltage/frequency setting means as an operating frequency. SOLUTION: While an overtorque detection circuit 17 outputs a detection signal, a relay switch 18 is changed over so as to give speed data from a speed detector 23 to a voltage/frequency setting circuit 21 as an operating frequency instead of an operating frequency F from a proportional integral control circuit 16. As a result, when a torque current value detected by a torque-current detection circuit 15 exceeds a set load, the speed data from the speed detector 23 is given to the voltage/frequency setting circuit 21 as the operating frequency. However, since the speed data from the speed detector 23 does not contain slip information on an induction motor 4, the slip information is not given to the voltage/frequency setting circuit 21, and the overtorque of the induction motor 4 is suppressed.
Patent JP-2000163949-A (JP)
Title: Recording and reproducing device
Inventor: OURA HIDEKI
IPC: G11B33/12
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To black infiltration of dust into a casing body and to restrain temperature rise within the casing body by inserting a recording medium from an inserting inlet of the casing body having a dustproof construction, recording/ reproducing into/from the recording medium with a mechanism housed in the casing body and preparing a control circuit substrate which controls the mechanism to lie the outside of the casing body. SOLUTION: A gap in a part, wherein an upper main body casing 12 is jointed to an under plate 13 covering the opening of the upper main body casing 12, is completely clogged with an blocking elastic member 16, and a gap in a part wherein an inserting inlet 10 of the upper main body casing 12 is jointed to an opening and closing lid 11 is completely clogged with an blocking elastic member 17. Thus, a mechanism 9 housed within the casing body 14 is completely blocked from an external part, an invasion of dust into the mechanism 9 hardly generating heat is blocked by surely closing the inserting inlet 10 for a recording medium with the opening and closing lid 11 after inserting the recording medium. Also, electronic appliance parts which tonal to generate heat are placed on a control circuit substrate 15 of the casing body 14, exposed to outside air, and cooled.
Patent JP-H09164143-A (JP)
Title: Abdominal wall hanging-up instrument
Inventor: INOUE NOBORU
IPC: A61B17/02
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To widen the space within the abdominal cavity required in operation and to extremely improve the operability of a forceps in the abdominal cavity by hermetically closing an incision port regardless of the thickness of the abdominal wall and enabling the transfer only to a hanging-up method, an aeroperitoneum method and both of the hanging-up method and the aeroperitoneum method at any time correspondingly to the physique and constitution of a patient to be operated or the kind of operation to certainly hang up the abdominal wall. SOLUTION: A hanging-up main body 1 inserted into the abdominal cavity B from a necessary min. incision port A at a time of operation under an abdominal cavity mirror of every kind to hang up the abdominal wall C to appropriate height is provided. A hanging-up auxiliary element 2 hanging up the abdominal wall C to appropriate height, an abdominal wall holding plate 3 holding the abdominal wall C from above and a holder 5 holding the abdominal holding plate to an appropriate position from above are provided along with the hanging-up main body 1 expanding the incision port A after inserted in the abdominal cavity B.
Patent JP-H10180607-A (JP)
Title: Wire saw
Inventor: OSAWA HITOSHI
IPC: B28D1/02
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a wire saw capable of reliably detecting grounding of its cutting wire even with the use of conductive slurry therein. SOLUTION: Above both ends of a working roller 5 are arranged a first antenna electrode 31 and a second one 41. The first antenna electrode 31, together with a supply reel 13, is provided with a first ground detection mechanism, while the second antenna electrode 41, together with a take-up reel 14, is provided with a second ground detection mechanism. Below a working roller 3 and the working roller 5 are arranged a first main spindle electrode 51 and a second one 52, each of which is provided with a third ground detection mechanism. Above the working rollers 3 and 5 are arranged a third main spindle electrode 61 and a fourth one 62, each of which is provided with a fourth ground detection mechanism.
Patent JP-H0948703-A (JP)
Title: Make-up article consisting of silicone-ester wax
Inventor: BIANKA KUROEBERU TAYAA
IPC: A61K8/34
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To produce an improved cosmetic and a drug preparation for individual use by using a new silicone-ester wax having at least one specific ester part as a substitute for various natural waxes. SOLUTION: This cosmetic contains a silicone-ester wax expressed by formula I (R is H or an organic group; R<1> is >=12C ester-containing group; (a) is 0-3; (b) is 0-3; the average of a+b is a value to give an essentially liner siloxane chain; R<1> is a group derived from a carboxylic acid having an olefinic unsaturated group on the terminal and an alcohol, etc.) and has a melting point of 40-90 deg.C. The R<1> of the wax is especially preferably the group of formula II ((x) and (y) are each an integer of >=4). Preferably, the carboxylic acid is undecylenic acid and the alcohol is stearyl alcohol. The group R<1> is especially preferably derived from trimethylolpropane monoallyl ether and stearic acid. The wax is used as a stick cosmetic such as lipstick, bronze, rouge and eye shadow.
Patent JP-H11182579-A (JP)
Title: Hydraulic clutch for automatic transmission, and automatic transmission having the clutch
Inventor: MINEMATSU HISAYOSHI
IPC: F16D25/0638
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic clutch for an automatic transmission which can be miniaturized while ensuring the bearing area necessary for a piston to actuate the clutch. SOLUTION: In a hydraulic clutch for an automatic transmission provided with a clutch drum 1 provided with a clutch plate 5 on its inner circumferential surface, a clutch support 8 to turnably support the clutch drum 1, a clutch hub 2 provided with a clutch disk 6 to be attached/detached to/from the clutch plate 5, a clutch piston 3 to attach/detach the clutch plate 5 to/from the clutch disk 6, and a cancel piston 4 to form a cancel chamber to cancel the centrifugal hydraulic pressure to be applied to the clutch piston 3, an inner cylindrical part of the clutch drum 1 is provided with a large diameter part and a small diameter part, its outer circumferential surface is of the shape to surround a tip surface of the clutch support 8,  and a sliding part between the inner cylindrical part of the clutch drum 1 and the clutch piston 3 is provided on the small diameter part of the inner cylindrical part of the clutch drum 1.
Patent JP-H11183476-A (JP)
Title: Method for determining hyocholic acid in human blood serum by elisa method and method for diagnosing digestive organ disease and reagent
Inventor: KANO MOTONARI
IPC: G01N33/53
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To devise a simple and sensitive method for diagnosing digestive organ diseases by using as a marker hyocholic acid which is hard to be present in human. SOLUTION: An active ester of hyocholic acid is produced, reacted with a bovine serum albumin solution and dialyzed. A mammal other than a human is immunized with using the dialyzed substance as an antigen, thereby forming an anti-hyocholic acid antibody. The active ester is reacted with an enzyme, and an enzyme marker hyocholic acid is formed as an enzyme marker antigen. A dilution solution of a blood serum to be measured, the anti-hyocholic acid antibody solution, the enzyme marker antigen solution are added to a second antibody solid phase plate and reacted, further a substrate is added and reacted, and an absorbance of a reactant is measured. A concentration of the hyocholic acid is obtained from a standard curve measured at the same time. The obtained concentration is compared with a reference concentration range for healthy people, whereby a digestive organ disease is diagnosed.
Patent JP-2001167424-A (JP)
Title: Magnetic recording medium
Inventor: AONUMA MASASHI
IPC: H01F1/047
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium improved remarkably in electromagnetic transducing characteristic, particularly in high density recording characteristic, excellent in durability and decreased remarkably in error rate particularly in a high density recording region. SOLUTION: This magnetic recording medium has a magnetic layer, which is formed by dispersing ferromagnetic metal powder in a binder, on a support for recording a signal having 0.013-0.5 Gbit/cm2 (0.08-3 Gbit/inch2) surface recording density. The antimagnetic force of the magnetic layer is (1.43-2.86)×105 A/m. The ferromagnetic metal powder is constituted of at least Fe and Co under such a condition that the atomic ratio A shown by Al/(Fe+Co) is 3.0-10.0%, the atomic ratio B shown by (the sum total of rare-earth elements)/(Fe+Co) is 3.0-15.0% and (the atomic ratio B)/(the atomic ratio A) being (the sum total of rare-earth elements)/Al is 1.3-2.0.
Patent JP-H10186834-A (JP)
Title: Developing roller
Inventor: MIMURA KAZUYOSHI
IPC: G03G15/08
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a developing roller which can prevent filming, gives good initial image density and hardly causes cracking of a toner. SOLUTION: In this roller, the surface layer consists of a polyether-based urethane resin having >35 deg. contact angle with liquid polyester as a dropping liquid. The conductive elastic layer of the roller consists of a reaction hardened product of a hardening compsn. essentially comprising (A) a polymer having at least one alkenyl group in the molecule and having repeating units essentially comprising oxyalkylene units to constitute the main chain, (B) a hardening agent having at least two hydrosilyl groups in the molecule, (C) a hydrosililation catalyst and (D) an agent to give conductivity.
Patent JP-H05155880-A (JP)
Title: Dioxane-based liquid crystal substance
Inventor: MINETA HIROSHI
IPC: C09K19/02
Filed: 1991-12-06
Abstract: PURPOSE:To obtain the subject new liquid crystal substance, having a specific structure containing the dioxane ring, capable of exhibiting an extremely high speed of response at about ambient temperature, having switching among tristable states, clear threshold value characteristics and good memory properties, and useful as liquid crystal televisions, etc. CONSTITUTION:A new antiferroelectric dioxane-based liquid crystal substance expressed by formula IV [Ph is phenyl; R is straight-chain alkyl; X is O or direct bond; L is 0 or 5-8; (m) is 0 or 1; (n) is >=1] is obtained by adding concentrated sulfuric acid to 1-octanol, etc., dropping glycidol thereinto, carrying out reaction, providing 3-octyloxy-1,2-propanediol, adding p-cyanobenzaldehyde and p-toluenesulfonic acid thereto, thermally reacting them, providing a 1,3- dioxolane derivative expressed by formula I (Ph and R are same as those described above), then hydrolyzing the resultant derivative in the presence of an alkali, converting nitrile group into carboxyl group, treating the obtained compound with a halogenating agent, affording an acid halide expressed by formula II and reacting the prepared compound with a compound expressed by formula III [Ph, L, (m) and (n) are same as those described above].
Patent JP-H11185882-A (JP)
Title: Connector
Inventor: FUJIWARA MASARU
IPC: H01R13/64
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To make it sense that a member to be joined temporarily fixed in an instrument panel side is surely connected with a connection member formed the instrument board side. SOLUTION: A check pin 15 is installed in a connection member 10a side in a movable manner, a pushing part 16a to push the check pin 15 and expose the pin to the outside of the connection member 10a is formed in a member 10b side to be connected, the member 10b to be connected pushes the check pin 15 to expose the pin 15 to the outside on completion of connection of the member 10b to be connected with the connection member 10a, and the connection completion of the member 10b to be connected with the connection member 10a can be detected by visual confirmation of the check pin 15.
Patent JP-H10190926-A (JP)
Title: Facsimile information access method
Inventor: SAITO YUKIO
IPC: H04N1/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method by which the user peruses object information without print out on paper by simplifying the user operation for access in a facsimile information service system. SOLUTION: First an HTML text display means 1 displays interfaces for entering a telephone number and an information BOX number of a facsimile information service center or interfaces to select a desired information BOX from a list of information BOX sets, possessed by the facsimile information service center. Then an access means 2 accesses the facsimile information service center with a selected information BOX number of a transmitter which is linked with the selected information BOX or directly entered from the interface. Then a FAX data entry means 3 receives facsimile data from the facsimile information service center, and a FAX data conversion means 4 converts the facsimile data into an HTML format displayed on a Web browser and provides an output of the data via an output means 5.
Patent JP-2001186090-A (JP)
Title: Full optical reproduction repeater independent of polarization
Inventor: SHANGU-DON KAO
IPC: H04B10/508
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a full optical reproduction repeater independent of polarization. SOLUTION: An optical input 11 consisting of N sets of wavelength division multiplexed signals is distributed to optical paths 14a-n. A clock signal recovery device 24 of each optical path responds to a related optical channel signal to generate a clock signal corresponding to a bit speed frequency of an optical channel signal. An optical amplitude/phase modulator 20 including at least 3 electrodes and 1st and 2nd lithium niobate optical waveguides responds to both the optical channel signal and at least one electric drive voltage signal to generate an optical output signal independent of polarization. A WDM 30 multiplexes the outputs from modulators in N-sets of optical paths 14a-n to generate a WDM channel output signal from a reproduction repeater.
Patent JP-H10190399-A (JP)
Title: Capacitor incorporating type piezoelectric oscillator
Inventor: NAKAKUBO HITOSHI
IPC: H03H9/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized piezoelectric oscillator made equivalent to a chip-like component by achieving the ternary overtone oscillation of stable thickness vertical vibration and extremely miniaturizing the shape of a piezoelectric substrate. SOLUTION: Electrodes 12 and 13 extended to the different end parts of the piezoelectric substrate 11 mutually facing the thickness direction of the substrate 11 are formed on both main surfaces of the strip-like piezoelectric substrate 11 composed of a piezoelectric magnetic composition composed of a composite perovskite compound including Pb, La, Sr, Sb, Mn and Ti and at least one kind of Co, Yb and In as metal components and an energy confining type piezoelectric oscillation element for the ternary overtone of the thickness vertical vibration is attained. Further, two individual capacitor electrodes 22 and 23 and one common capacitor electrode 24 are formed on a dielectric substrate 21 and a strip-like capacitive element is attained.  In this case, the piezoelectric oscillation element and the capacitive element are overlapped and arranged so as to electrically connect the electrodes of the piezoelectric oscillation element to the individual electrode 22 of the capacitive element and this oscillator is constituted.
Patent JP-H05157611-A (JP)
Title: Counting scale
Inventor: MORII HIROAKI
IPC: G01G19/42
Filed: 1991-12-09
Abstract: PURPOSE:To improve the processing speed for calculating the number of weighed articles. CONSTITUTION:The counting scale is equipped with a weighing means 20 which generates the weighing signals of weighed articles, count calculating means 21 which generates the count signal corresponding to the number of the weighed articles by dividing the weighing signals of the articles by the weight signals of a prescribed number of articles, with the prescribed number being one or two or more, and output 22 means which outputs an output signal generated based on the count signal. Then the output means 22 is provided with a discriminating means 23 which generates a printing permit signal, data transmission permit signal, etc., when the means 23 discriminates that the fluctuating range of the weighing signals becomes smaller than a reference weight signal value obtained by multiplying the weight signal corresponding to the weight of one article by a factor and the weighing signals are stabilized after discriminating whether or not the fluctuating range of the weighing signals is smaller than the reference weight signal value.
Patent JP-2001164826-A (JP)
Title: Installed structure of door roller
Inventor: NOGUCHI NORIO
IPC: E05D15/06
Filed: 1999-12-09
Abstract: PROBLEM TO BE SOLVED: To firmly fix a door roller in position relative to an installation fitting hole in a sliding door so that it will not be rotated nor displaced. SOLUTION: In the installed structure of the door roller, the door roller 1 comprising a door roller 4 contained within a case 2 is fitted into the installation fitting hole 10 formed at the corner of the sliding door H and having an opening over an L-shaped range from an upper/lower surface to a side end face, and is fixed in position by a screw 8 threaded into the sliding door through a through hole in a screw seat plate 2A provided to project integrally from the side end face of the case 2. A rotary displacement preventing linear projection 9 whose amount of projection increases in an approximately horizontal direction from the position of the depth of a fit to the side end face is formed on the side face of the case 2 of the door roller 1 over a predetermined area, and the door roller 1 is horizontally inserted into the installation fitting hole 10 and installed.