baber/WOPTO huggingface dataset:
Patent JP-S59106743-A (JP)
Title: Roller chain
Inventor: SAITOU SHIYUUICHI
IPC: F16G13/06
Filed: 1982-12-11
Abstract: PURPOSE:To buffer the impact of the engagement between a sprocket and a roller chain and prevent the elongation of a roller chain by constructing rollers in such a way that a reinforcing ring is combined with an elastic body. CONSTITUTION:A roller chain consists of outer plates 3, inner plates 4, pins 5, bushes 6 and rollers 7. As for the construction of the roller 7 in configuration, a ring 9 is provided on the inside-diameter side, and the thickness of the ring compared with the thickness T of the elastic body 8 is less than 1:1, including such types as, one mainly consisting of the elastic body 8, one in which the ring 9 is embedded in the elastic body 8, one in which the ring 9 is sandwiched, one in which the both sides of the ring 9 is covered with the elastic bodies 8 to prevent contact with the inner plate 4, and one in which the elastic body 8 is provided only at the part meshed with the sproket. These rollers 9 are greatly deformed when meshed with a sprocket, increasing the elastic effect.
Patent JP-H1062188-A (JP)
Title: Display device for position of moving body
Inventor: MINEGISHI YOSHIKAZU
IPC: G08G1/0969
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a display device, for the position of a moving body, whose configuration is simple and whose costs are low. SOLUTION: In a moving-body display device 4a which is used for an instruction, satellite waves are received by a GPS(global positioning system) reception part 13, ground waves which contain a road traffic information signal are received by a VICS (road traffic information system) reception part 15, and a positioning device part 17 computes the ground position of a first moving body on the basis of the satellite waves and the ground waves so as to transmit positional information waves which contain a ground position computed by an information-wave transmission part 42.  In addition, in a moving-body display device 4b which is used for a reception, the positional information waves which are transmitted by the moving-body display device 4a are received by an information-wave reception part 45, a positioning device poart 17 computes the ground position of a second moving body on the basis of positional information which is output by a self-navigation device part 20 and which is used to compute the ground position of the second moving body, a display device part 30 displays the ground position of the first moving body and the ground position of the second moving body on the basis of the instruction of the positioning device part 17.
Patent JP-H0383913-A (JP)
Title: Gum for preventing pyorrhea alveolaris
Inventor: SHIBATA MASAKI
IPC: A61K8/96
Filed: 1989-08-25
Abstract: PURPOSE:To provide a chewing gum capable of more effectively preventing or controlling especially pyorrhea alveolaris by containing albumen lysozyme and a characteristic natural active ingredient mace extract in a specific ratio. CONSTITUTION:A chewing gum for preventing pyorrhea alveolaris contains 0.2-3.0% of albumen lysozyme (which comprises a polypeptide chain having a mol.wt. of 14400 and comprising 129 amino acid residues, contains four S-S bonds in the molecule and is one of enzymatic proteins having perfectly determined amino acid sequences) and 0.05-0.5% of a mace extract [an extract of the pericap of Myristica fragrans Houttuyn (namely nutmeg)]. In the chewing gum the albumen lysozyme is advantageously combined with the characteristic natural active ingredient provided with good conditions such as no toxicity, effective activity against microorganisms, no taste, no odor and with a good taste, simple usability in a relatively fine amount, good stability and advantage in the cost.
Patent JP-H1057915-A (JP)
Title: Vapor washing device
Inventor: ISHII IKUO
IPC: B08B5/00
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To shorten drying time and to prevent the readhesion of a washing liquid after washing to work by providing the outer periphery of a vapor washing tank for executing vapor washing by introducing solvent vapor which is a detergent into the tank with a heating means for heating the vapor washing tank and providing the tank with a suction means for vacuum sucking the solvent vapor. SOLUTION: At the time of washing the work, the work after preliminary washing is first set in the vapor washing tank 5 and, in this state, the solvent vapor formed in a vapor generating tank 2 is introduced into the vapor washing tank 5 and a heating medium introducing section 6. The vapor washing is thus executed while the vapor washing tank 5 is kept heated. A liquid return valve 8b is opened to discharge the washing liquid 3 after condensation in the bottom of the vapor washing tank 5 to a liquid return tank 10 after the end of the vapor washing. Next, a dry discharge valve 7e is opened and the pressure in the vapor washing tank 5 is reduced by a vacuum pump 32 to dry the work and to instantaneously evaporate the washing liquid 3 remaining in the vapor washing tank 5.  Finally, the introduction of the heating medium to the heating medium introducing section 6 is stopped and a leak valve 32 is opened to restore the atm, pressure in the vapor washing tank 5.
Patent JP-H0554551-A (JP)
Title: Magnetic tape control device
Inventor: OGATA MIKITO
IPC: G06F3/06
Filed: 1991-08-29
Abstract: PURPOSE:To handle a conventional type magnetic tape without changing the process of a host device in the magnetic tape whose storage capacity of one tape winding is equal to or more than that of plural number of windings of the conventional type magnetic tape or equal to or more than that of plural volumes of a disk volume. CONSTITUTION:The upper face of the tape 1 is divided by the area (virtual volume) of the capacity of one winding of the conventional type magnetic tape or the area (virtual volume) of the capacity of one winding of the disk. Control information areas 2a-2e are formed immediately before and after this virtual volume. On these control information areas 2a-2e, the control information of a number corresponding to the virtual volume on the upper face of the relevant tape 1 are written.
Patent JP-H0670380-A (JP)
Title: Remote controller
Inventor: IKEDA YOICHI
IPC: H04Q9/00
Filed: 1992-08-17
Abstract: PURPOSE:To execute the communication by supervising a communication state of the operating side on the standby side so as to select the standby side to be the operating side when the operating side becomes a communication abnormality thereby controlling data transmission reception in a remote input output unit. CONSTITUTION:Even when a remote input output station control card 7a on the active side becomes a communication abnormality the communication with a programmable controller main body is implemented by a remote input output station control card 7b on the standby side smoothly to continue the control of a process input output device 15.
Patent JP-H0864742-A (JP)
Title: Manufacture of ceramic package
Inventor: OTANI NORIAKI
IPC: H01L23/50
Filed: 1994-08-19
Abstract: PURPOSE: To prevent plating metal or solder from peeling off in a post-process by a method wherein, after a semiconductor chip is connected to the inner leads of a lead frame with bonding wires, aluminum on the surfaces of the outer leads of the lead-frame is removed by a chemical treatment and tin plating i3 applied to the outer leads. CONSTITUTION: A lead frame 3 is bonded to the upper circumference 2 of a package substrate 1 by thermocompression bonding. A semiconductor chip 5 is mounted on a semiconductor chip mounting part 4 and the semiconductor chip 5 is connected to the inner leads 6 of the lead frame 3 with bonding wires. Further, after the semiconductor chip 5 and the inner leads 6 are sealed by a sealing cap 7, aluminum 9 on the surfaces of the outer leads 8 of the lead frame 8 is removed by a chemical treatment and tin plating 10 is applied to the outer leads 8. With this constitution, the peeling-off, etc., of the plating metal or solder in a post-process can be avoided. Further, as it is not necessary to remove a masking tape, the manufacturing process can be simplified.
Patent JP-H1165400-A (JP)
Title: Image forming device
Inventor: AKIMOTO HIROYUKI
IPC: G03G21/16
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of correctly performing relative positioning between a photoreceptor drum and writing head (exposing head) with the small size and light weight and reducing the load of an open/ closing member. SOLUTION: In this device, the photoreceptor drum 53 is made positioning by supported at the drum shaft 53-1 by a unit frame 82 of the image forming unit and supported by bearings of the frame 81 of the main body device. An exposing head 56 is provided with a slide type leaf spring member 83 on both ends top surfaces, thus fixed on the unit frame 82 and assembled with the image forming unit in one body. Moreover butting pins 85 is respectively provided so as to project facing downward from both ends of an exposure head 56, and to project the unit frame 82 outside, then supported and allowed to position by a V-shaped groove of the frame 81. An extremely light weight of main body side connector 61 is disposed on an upper cap 42 which is engaged with the exposure head side connector 84 by open/close of the upper cap 42, and the controlling device and the exposure head 56 are connected.
Patent JP-H0757407-A (JP)
Title: Magnetic head driving device
Inventor: KORIYAMA HIROSHI
IPC: G11B21/02
Filed: 1993-08-10
Abstract: PURPOSE:To miniaturize the device and to improve the write/read performance of a magnetic head by forming a clearance groove, into which an arm assembly is inserted by its turning, on a supporting member opposite to a different magnetic pole of a permanent magnet. CONSTITUTION:The supporting member 19a is formed with the clearance groove 20 into which an arm assemble 12 is inserted by its turning. When the arm assembly 12 is assembled to a spindle assembly consisting of a spindle 2 fitted to a substrate 3, a bearing, a spindle hub and a magnetic disk, a magnetic head 9 is positioned to a fully outer circumference. Consequently, the assembly 12 is made to approach the pillar 19a, but the assembly 12 is inserted into the clearance groove 20 formed in the pillar 19a, so that even if the pillar 19a is thick, miniaturization can be achieved.
Patent JP-S6376816-A (JP)
Title: Production of deformed bar steel having high strength and large diameter
Inventor: SUEHIRO KUNIO
IPC: C21D8/08
Filed: 1986-09-18
Abstract: PURPOSE:To provide the suitable mechanical properties as bar steel for PC and to produce the bar steel having excellent linearity by executing heat- treatment under the prescribed condition after making the steel having the specific composition in the range of low C content, which is possible to quench, a deformed bar steel having large diameter. CONSTITUTION:At the time of giving the deformed bar steel having large diameter forming discontinuous screw thread on the peripheral face by hot rolling, high strength, the steel material containing by wt% of <=0.6 C, 0.15-2.00 Si, 0.6-2.00 Mn or further adding <=0.6 Cr is used. This steel material is hot rolled to obtain the deformed bar steel having large diameter as showing in the figure, and the bar steel is obtd. by cutting this to regular size. While continuously sending this bar steel with surface as rolled on the heat-treatment line, the induction heating by the suitable frequency and powder in accordance with the diameter of bar steel is executed. Next, under the restraining condition by cooling fluid injected by a jacket, the bar steel is rapidly cooled to quench and further tempered.
Patent JP-H0380779-A (JP)
Title: Video camera
Inventor: NOGUCHI KAZUO
IPC: H04N5/238
Filed: 1989-08-24
Abstract: PURPOSE:To attain the simplification and miniaturization of a device by disposing a lens filter which controls a light receiving quantity electrically at the front of an image pickup element. CONSTITUTION:A liquid crystal device(LCD) 2 is arranged at the front of a lens 1 as the lens filter, and a charge coupled device(CCD) 3 that is the image pickup element is arranged at the rear of the lens 1. The video signal of the image pickup element 3 is amplified with an operational amplifier 4, and the level of the element is detected with a comparator 5. Then, output passes through an amplifier 6 for control connected to the comparator, and the output of the amplifier for control is connected to the LCD 2. Therefore, by controlling a voltage applied to the LCD 2, a signal supplied to the LCD is intensified when the light receiving quantity is too bright, and a light quantity can be suppressed by making the LCD dark.
Patent JP-H0759280-A (JP)
Title: Rotor structure of synchronous machine and synchronous motor
Inventor: KAWABATA YASUMI
IPC: H02K1/27
Filed: 1993-08-09
Abstract: PURPOSE:To prevent the leakage of magnetic flux due to the permanent magnet of an inner magnet type synchronous motor and to enhance the degree of freedom of designing. CONSTITUTION:Permanent magnets 51 and 54 are laid out at positions for dividing a rotor 50 into four parts and then a plurality of slits 70 are provided at a rotor 57 nearly vertically to the magnetic pole surface of the permanent magnet 51 or 54. The slit is formed to be longer at the outer-periphery side in diameter direction and shorter at the inner-periphery side. With this configuration, magnetic flux can be guided by the slit 70 with the permanent magnet 51 or 54, thus preventing leakage to the side of a stator 30 at an unneeded position and increasing the magnetic flux contributing to an output torque. As a result, the output torque of a synchronous motor 40 can be increased.
Patent JP-S59108792-A (JP)
Title: 7-(alpha-aminothiazolyl-alpha-imino)acetamidocephalosporin derivative
Inventor: SHIBANUMA TADAO
IPC: A61P31/04
Filed: 1982-12-13
Abstract: NEW MATERIAL:The compound of formula I [R1 and R2 are H or 1-3C lower alkyl; R3 is substituted vinyl, thiazolyl, or substituted carbamoyl of formula CONH-R4 (R4 is pyridyl, quinolyl, amino, ureido or oxamoylamino); the wavy line is anti or syn bond]. EXAMPLE:(Z)-7{alpha-(2-Amino-4-thiazolyl)-alpha-[(4-hydroxy-3-pyridylc arbamoyl)-methoxyimino ]acetamido }-3-[( 1-methyl-5-tetrazolyl )thiomethyl-3-caphem-4-carboxylic acid]. USE:Antibacterial agent effective to Gram-positive and Gram-negative bacteria. PROCESS:The objective compound is prepared e.g. by reacting the iminothiazole- acetic acid derivative of formula II (R4 is protected amino) with the 7-amino- cephalosporanic acid derivative of formula III (R5 is H or carboxy-protecting group), and eliminating the protecting group of the reaction product.
Patent JP-2001041319-A (JP)
Title: Shift control method of automatic transmission
Inventor: ABE MITSUTOSHI
IPC: F16H61/18
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To rapidly carry out gear shift of two-speed by changing control to two-speed gear shift and ignore a manual gear shift command of three times inputted in a two-speed gear shift control period, when a manual gear shift command of two times of the same shift direction as an initial manual gear shift command is inputted in a one-speed gear shift control period. SOLUTION: It is judged whether one-speed gear shift control is completed or not (S1), it is judged whether a manual down command is the same as a shift direction in progress now (S2), and it is judged whether a present gear shift stage is four-speed or not if an initial manual gear shift command and second manual gear shift command are same shift down direction (S12). If the judgment is YES, it is judged whether car speed when second manual down is demanded is a reference value or not (S15). If the judgment is YES, the number of a target shift gear is subtracted by one from a present target gear shift stage, a new target gear shift stage is lighted on a gear shift display part, and the process is returned (S16). It is thus possible to prevent engine from becoming an excessively rotating condition.
Patent JP-H0881551-A (JP)
Title: Production of aromatic polycarbonate resin
Inventor: KASHIWAGI TAKESHI
IPC: C08G64/30
Filed: 1994-09-13
Abstract: PURPOSE: To produce a coloration-free aromatic polycarbonate easily and industrially by a transesterification reaction in a common reactor by performing the reaction in the presence of a catalyst comprising a rare earth element compound and a basic organic compound. CONSTITUTION: This production process is one for producing an aromatic polycarbonate by a transesterification reaction of a carbonate precursor such as a bisaryl carbonate (desirably a diphenyl carbonate) with an aromatic dihydroxy compound (desirably a bisphenol A) in the presence of a catalyst comprising a rare earth element compound. In the transesterification reaction, the catalyst is preferably a combination of the above compound with an aliphatic polyamine represented by formula I (wherein R<1> to R<5> are each alkyl; m is 0 or 1; and n is 1-12) or a quat. ammonium compound of formula II (wherein R<6> to R<9> are each alkyl or aryl; X<1> is an anion; and i is 1-3). The rare earth elements used are desirably lanthanoids La and Ce used in the form of hydroxides or iminocarboxylic acid chelate compounds.  This process preferably consists of the former step of condensation into a prepolymer and the latter step of polycondensation of the prepolymer.
Patent JP-S6277222-A (JP)
Title: Output rotation controller of continuously variable transmission
Inventor: MATSUBARA TOSHIYUKI
IPC: B60K20/02
Filed: 1985-09-30
Abstract: PURPOSE:To intensify a fixing force of an operating member and improve operability thereof by providing a removable attaching mechanism for removably attaching the operating member to a magnet and additionally providing an operating tool for making said mechanism operative or inoperative on the operating member. CONSTITUTION:A magnet 7 for attracting fixedly an operating member 2 along the operating range of the operating member 2 is provided. Also a removably attaching mechanism 8 for removably attaching the operating member 2 to the magnet 7 is incorporated in the operating member 2. On the other hand, an operating tool 11 extending through the operating member 2 is connected to a main arm 10b through a pin 12. When the head 11a of the operating tool 11 is depressed, the pin 12 lowers the main arms 10b, pivots an arm body 10 and separate the operating member 2 from the magnet 7. Thus, the operating member 2 can be firmly fixed by the magnet 7 while a magnetic force is cut off to move very lightly the operating member when it is moved.
Patent JP-H02105805-A (JP)
Title: Manufacture of propene homopolymer or copolymer by using ziegler-natta catalyst system
Inventor: RARUFU TSUORUKU
IPC: C08F10/06
Filed: 1989-08-28
Abstract: The invention relates to the preparation of polymers of propene by means of a Ziegler-Natta catalyst system comprising (1) a titanium component which is based on a finely divided, shaping silica gel and contains titanium, magnesium, chlorine and a benzenecarboxylic acid derivative, (2) an aluminium component and (3) a silane component, characterised in that the titanium component (1) used is obtained by (1.1) first (I) preparing a carrier from (Ia) a silica gel, (Ib) an organomagnesium compound, (Ic) a gaseous chlorinating agent and (Id) a certain phthalic acid derivative, by (1.1.1) first reacting (Ia) with (Ib), (1.1.2) then passing (Ic) into the product from (1.1.1) and introducing the phthalic acid derivative (Id) and isolating (I), (1.2) then preparing a solid-phase intermediate from (I), (II) an alkanol, and (III) titanium tetrachloride by (1.2.1) first reacting (I) with (II), (1.2.2) subsequently introducing (III) into the product from (1.2.1), (1.3) then extracting the solid-phase product from (1.2) with titanium tetrachloride or a mixture of titanium tetrachloride and ethylbenzene, and (1.4) finally washing the solid-phase product from (1.3) with a liquid hydrocarbon.
Patent JP-H0881854-A (JP)
Title: Manufacture of woven fabric
Inventor: NISHIDA SUKEHIRO
IPC: D03D15/567
Filed: 1994-09-13
Abstract: PURPOSE: To obtain thin woven fabric for women having soft and dry feeling, appropriate bulkiness and springiness, and body feeling by entangledly combining self- stretchable yarn with drawn yarn giving them twists and weaving fabric using the obtained combined filament yarn. CONSTITUTION: A polyester filament A of self-stretchable yarn having dry-hot shrinkage of <=0% at 160 deg.C and a polyester filament B having the dry-hot shrinkage of >=0% are entangledly combined by a taslan nozzle. The obtained combined filament yarn is provided with twist under the conditions satisfying the following equation: 3000/D<1/2> <=T<=27000/D<1/2> (D is the fineness (de) of combined filament yarn, T is a number of twists per meter) followed by a fixing-heat treatment at 65-85 deg.C for 25-40min. The obtained entangled combined filament yarn has a single filament fineness ratio dA/dB=1.0-10.0 (dA and dB are single fiber fineness (de) of the yarn A and B, respectively) and a constitutional ratio DA/DB=0.2-1.5 (DA and DB are fineness (de) of the yarn A and B, respectively). It has a boiling-water shrinkage of 2.0-7.0%.  Further, the obtained combined filament yarn is subjected to a sizing treatment at sizing temperature of 25-50 deg.C, at drying temperature of <=80 deg.C and with yarn tension of 0.1-0.3g/d at drying. Woven fabric is produced by using the obtained yarn as warp and/or weft and it is dyed finally. The obtained woven fabric has protruded loops of 100-5000 every 10cm of the combined filament yarn.
Patent JP-H04248077-A (JP)
Title: Pneumatic valve
Inventor: KURUTO SUTOORU
IPC: F16K11/07
Filed: 1991-08-29
Abstract: PURPOSE: To provide margins against readjustment and abrasion by mounting a round-rod shaped spool in a valve housing so as to move freely in the axial direction, and forming a plurality of operation pressure spaces in the axis direction in a housing in cooperation with a lip-seal shaped seal. CONSTITUTION: A round-rod shaped valve spool 1 is disposed so as to be able to reciprocate in the axis direction 4 in a space 3 of a valve housing 2. A plurality of spaces 5a to 5c are formed continuously in the axis direction of the space 3, communicated with the outside of the housing 2 and then communicated with the duct 6 extending laterally to the space 3. Furthermore, the connection and separation between the respective spaces 5a to 5c are made by setting a lip seal at respective boundary parts of the respective spaces 5a to 5c so as to be set between the valve spool, the valve housing 2, and the peripheral wall of the space 3.
Patent JP-H04102446-A (JP)
Title: Three-dimensional image display device
Inventor: YAMAGISHI ICHIRO
IPC: G06T15/08
Filed: 1990-08-22
Abstract: PURPOSE:To display satisfactorily a desired composite display image in a short time by altering ROI, the size, position and depth of a cutting part for a composite image in an actual time and regulating the window level or the like of the sectional image and the contrast or the like of 3D surface image in the real time. CONSTITUTION:When a cutting part is altered for a displayed composite image, a cutting part setting means 10 alters, sets and cuts ROI and the size, position and depth of the cutting part for a 3D surface image according to the designation of an operator inputted by a track ball 14 and keys 15, 16, 17. Also, when a cut section image and 3D surface image in the displayed composite image are regulated, a window regulating means 11 controls the window level and window width of the section image, according to the designation of the operator inputted by knobs 19, 20, 21, 22 of a rotary encoder in an input means 18, and independently thereof, a contrast brightness regulating means 12 controls the contrast and brightness of the 3D surface image.