baber/WOPTO huggingface dataset:
Patent JP-H1133693-A (JP)
Title: Method and device for injection molding of semi-solidified metal
Inventor: HO KEN
IPC: B22D17/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To realize the mass production of large injection casting excellent in quality and performance by separating the semi-solidified cast metal manufacturing function of a forming machine from the injection function, and providing a temperature control device on each part to control the temperature of a semi-solidified material. SOLUTION: The molten metal from a metal producer 1 to melt the casting metal is received in a pipe 21 in a heat insulator 24 of a semi-solidified serum producer 2, and rapidly cooled by a heating parts 25 consisting of a refrigerant circulation type cooling parts 23 mounted so as to surround the pipe 21, a heating wire, and an induction heater, and stirred by a stirring means representative of an electromagnetic stirrer 22 to form the slurry of ultra-fine crystal grain while the molten metal is controlled to appropriate temperature. Then, the slurry is fed to an injector 3, and pressurized through the operation of a screw 35 and a non-return valve 36 in a heat insulator 34, and weighed and injected in a mold. A temperature control device of the same mechanism as that of the semi-solidified serum producer 2 is provided on a hollow pipe 30 at a slurry inlet of the injector 3 and at a slurry spout 31 to keep the temperature of the slurry at appropriate value.
Patent JP-H06153942-A (JP)
Title: New alkaline lipase, strain capable of producing the same and production thereof
Inventor: IWAMA YASUSHI
IPC: C11D7/42
Filed: 1992-11-27
Abstract: PURPOSE:To obtain a new enzyme capable of manifesting sufficient enzymic activity on the alkaline side due to the optimum pH on the alkaline side and having strong resistance to detergent components, especially a bleaching agent and a protease and useful as an enzyme for detergents. CONSTITUTION:A new lipase. action: hydrolyzing ester bonds in fats and oils and producing a fatty acid and glycerol; substrate specificity: hydrolyzing triglycerides, especially well hydrolyzing trilaurin, tricaprin and tricaprylin; action pH and optimum pH: action pH 5-11 and optimum pH 9-9.5 when triolein is used as a substrate; action temperature and optimum temperature: 10-70 deg.C temperature and 60-65 deg.C optimum temperature when the triolein is used as the substrate; molecular weight: 31000 [measured by the sodium dodecyl sulfate (SDS)-polyacrylamide gel electrophoretic method]; effects of metallic salt: the activity is inhibited by a heavy metallic salt such as Co or Ni, etc. Pseudomonas sp. E-176 strain (FERM P-13281) is cultured and this enzyme is collected from the resultant culture.
Patent JP-2001151389-A (JP)
Title: Image forming device
Inventor: AISAKA TOSHIYUKI
IPC: B65H11/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device requiring no excess installation space when a double unit is mounted. SOLUTION: A manual tray 8 comprises a first load plate 78 mounted to a rotation shaft 8a and a second load plate 77 rotatably connected to the tip of the first load plate 78. A recessed part 84 is formed in the lower part of the outer surface 83 of the double unit 4. When the second load plate 77 is pressed up in a mounting state of the double unit 4, the first load plate 78 does not move, the second load plate 77 is upwardly rotated about a tray rotation shaft 61 of a first-load-plate-side rotation portion 62, and folded on the double unit 4. After mounting, the outer surface 86 of the second load plate 77 is flattened with a region of the outer surface 83 of the double unit 4 that has not any recessed part 84.
Patent JP-H09177065-A (JP)
Title: Ground improving device
Inventor: KURIMOTO NAKATOMI
IPC: E02D3/08
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To simplify and compact the assembled structure of air spring through adoption of a single spring structure and to suppress its manufacturing costs. SOLUTION: A ground improving device concened is structured so that an elevating body 2 is provided capable of elevating and sinking along a leader 1, a casing 6 is dangled in the lower part of the elevating body 2 and coupled therewith, and that a stamping rod 7 for a ground improving material is inserted into the casing 6 and is coupled with an air spring with possibility of reciprocations in the vertical direction. The air spring is composed of upper and lower bellows arranged coaxially with the rod 7 and installed in linkage above and below an elevating plate with certain gaps in between. The top of the upper bellows and the bottom of the lower bellows are fixed to the respective specified positions, and the elevating plate and rod 7 are coupled together by a rod coupling frame installed on the outside of the lower bellows.
Patent JP-H11162049-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWASE SHIGERU
IPC: G11B15/467
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording and reproducing device capable of making the accuracy of a tracking control operation higher. SOLUTION: In a helical scanning type magnetic recording and reproducing device by a multisegment system recording and reproducing a recording signal on which the pilot signal for tracking of an AFT system in which digital data and an f1 signal and an f2 signal are made so as to be successively and alternately recorded every recording track is superposed, a specified, one kind of a difference signal is selected by a signal selecting circuit 34 according to whether the relation of signal levels among the difference signal (f1-f2)=A, the difference signal (f2-f1)=-A obtained from the f1 signal and the f2 signal reproduced from heads Hp1, Hp2 and the difference signal (f1-f2)=B, the difference signal (f2-f1)=-B obtained from the f1 signal and the f2 signal reproduced from heads Hm1, Hm2 coresponds to four kinds of relations of signal levels which are preliminarily set.  Then, a tracking control signal is made to be generated based the selected difference signal and the running phase of a magnetic tape is controlled by the control signal.
Patent JP-H11163342-A (JP)
Title: Semiconductor device
Inventor: ANDO TAKAYOSHI
IPC: H01L29/49
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To actualize the semiconductor device which is reduced in gate electrode resistance and on-resistance, as to a longitudinal field effect transistor having a trench groove. SOLUTION: This semiconductor device which has a first diffusion layer 3 of second conductivity type and a second diffusion layer 7 of a first conductivity type formed doubled on the surface part of a first conductivity type semiconductor substrate 1 or first conductivity type epitaxial layer 2, has a trench groove 4 where a gate oxide film 5 and a gate electrode 6 are embedded on the surface and also has a channel arranged longitudinally along the depth of the trench groove 4 is constituted by etching part of the gate electrode 6 along the depth of the trench groove 4 and thus forming a hollow part, and then embedding an oxide film layer 8 thicker than the gate oxide film 5 at the bottom part of the hollow part and further metal with conductivity larger than that of the gate electrode on it.
Patent JP-2001150048-A (JP)
Title: Hydroforming method and device of pipe material
Inventor: AMINO HIROYUKI
IPC: B21D26/041
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a hydroforming method and a device for pipe materials capable of forming a product by inflation processing of a desired form from pipe materials nearly consecutively, making effective use of a single clamp press with a lower cost and high efficiency. SOLUTION: By using a clamp press provided with a pair of guidepath extending outward on both sides of a pressroom, and a first and a second moving bolster each loaded on right and left of the guide road, and moves inside the pressroom alternately, and a first and a second form set mounted on the first and second moving bolster having respectively at least three form plates stacked together forming a half cavity whose both ends communicate with the outside by a half section groove having a shape to form at the facing surface, and the first and the second form set are carried to a pressroom alternately, the side push devices which have several punches corresponding to each pipe material, a side punch device having a plurality of punches corresponding to each pipe material and each punch of the side push devices are moved forward and backward,  and by using a drive device for supplying and draining a liquid for molding into/from pipe materials in a form set through each punch, a plurality of form pipe materials is formed.
Patent JP-H08188524-A (JP)
Title: Cosmetic and skin preparation for external use by using fatty acid-modified lanolin derivative
Inventor: NEMOTO HIROMITSU
IPC: A61K8/00
Filed: 1994-12-29
Abstract: PURPOSE: To prepare a cosmetic having excellent use feeling without allergy- manifesting property by improving stickiness characteristic of lanolin. CONSTITUTION: Typically, a free hydroxyl group of lanolin or lanolin derivative is blocked by subjecting to esterification reaction with a fatty acid and a polar component is removed by an adsorption treatment, then resultant fatty acid- modified lanolin or lanolin derivative is blended to a cosmetic in an amount of 0.1-30% to obtain the objective cosmetic or a skin preparation for external use having excellent use feeling with reduced stickiness characteristic of lanolin.
Patent JP-H07145964-A (JP)
Title: Refrigerant circulating type air conditioner system
Inventor: YOSHIDA YASUTOSHI
IPC: F24F5/00
Filed: 1993-11-22
Abstract: PURPOSE:To simplify system structure by using a heat exchanger as a heat exchanger common for cooling and heating, and commonly using a conveying tube for supplying refrigerant liquid with a conveying tube for returning the liquid. CONSTITUTION:In the case of cooling, when a valve 6 is opened, a valve 7 is closed and a fan coil unit 2 is operated, refrigerant liquid cooled and liquefied by a heat exchanger 1 is passed through a conveying tube 3 and a heat exchanger of the unit 2. In this case, refrigerant gas vaporized by heat exchanging is returned to the exchanger 1 through a conveying tube 4, and again liquefied to be supplied to the unit 2 through the tube 3 to form a natural circulating cycle. In the case of heating, when the valve 6 is closed, the valve 7 is opened and a pump 5 is driven to operate the unit 2, refrigerant gas vaporized by the exchanger 1 is passed through the tube 4 and the unit 2. In this case, refrigerant liquid liquefied by heat exchanging is returned to the exchanger 1 through the tube 3 by the pump 5, and vaporized.
Patent JP-2001160240-A (JP)
Title: Optical recording medium
Inventor: ITO MITSURU
IPC: G11B7/24
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium which is excellent in the corrosion resistance of a metal reflection layer and which can be used and preserved for a long time under high temperature and high humidity conditions. SOLUTION: The optical recording medium includes a recording layer 2 including organic dyestuff, a reflection layer 3 consisting of an alloy consisting of, or consisting essentially of silver and a protective layer 4 on a substrate 1. The recording layer 2 includes a benzotriazole-based compound represented by the general formula (1) together with the dyestuff. Due to the presence of this compound, the optical recording medium has high corrosion resistance of the metal reflection layer and excellent recording and reproducing characteristics in its use and long term preservation under high temperature and high humidity conditions.
Patent JP-H10180117-A (JP)
Title: Preparation of catalyst for exhaust gas purification
Inventor: KATAOKA TAKUMI
IPC: B01J23/42
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method to restrain the growth of particles by improving the uniformity of catalyst distribution and to improve the durability of a catalyst for purifying exhaust gas in the production method of the catalyst employing a CVD method in which raw material gas, after being adsorbed temporarily on a catalyst carrier, is decomposed to prepare the catalyst. SOLUTION: Platinum acetyl acetonate which is raw material gas to be a catalyst component and aluminum acetyl acetonate which is dummy gas not to be a catalyst component are mixed, and the mixture is adsorbed to be saturated on the surface of a monolith carrier coated with activated alumina which is a catalyst carrier. Since the adsorption density of the raw material gas is reduced corresponding to the adsorption of the dummy gas, the quantity of the carried catalyst can be reduced while the uniformity of catalyst distribution being improved, and the growth of particles can be restrained.
Patent JP-2000174057-A (JP)
Title: Plasma cleaner and operating method thereof
Inventor: MUTO KENICHI
IPC: H01L21/60
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To increase the number of substrates treated per unit time, without raising the output of a high frequency power source. SOLUTION: The cleaner comprises a pair of chambers 2 for cleaning a substrate A with a plasma generated by applying a high frequency voltage, a single high frequency power source for alternately applying the high frequency voltage to high frequency electrodes of the pair of chambers 2, and a conveyer mechanism 6 for carrying the substrate A into and from the pair of chambers 2, respectively.
Patent JP-H05180222-A (JP)
Title: Magnetic bearing device
Inventor: SHINOZAKI HIROYUKI
IPC: F16C32/04
Filed: 1991-11-29
Abstract: PURPOSE:To provide a magnetic bearing device having increased dynamic rigidity against the normal mode vibration of a body to be supported. CONSTITUTION:A magnetic bearing device comprises a sensor 6 for detecting the position of the body 1 to be supported, control circuit for generating control signals based on the signals sent from the sensor 6, power amplifier 8, and electromagnet 5 for supporting the body to be supported by magnetic force and generates normal mode vibration according to the passive spring rigidity of the electromagnet 5 and the mass of the body to be supported. In addition, this magnetic bearing device is provided with second magnetic bearing devices 3 and 11 which make magnetic force act in the direction of the normal mode vibration of the body 1 to be supported, and a circuit 10 for controlling the second magnetic bearing devices 3 and 11 is provided with a phase-shifting circuit 15.
Patent JP-H09189876-A (JP)
Title: Rotary polygon mirror driving motor
Inventor: RI SHIYOUU
IPC: G02B26/12
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To effectively reduce vibration and a noise when an optical informa tion processor prints and scans at high speed by making a bearing supporting rotation of a rotor a hemispherical fluid bearing. SOLUTION: This motor is provided with a stator 12, the rotator 41 and the bearing 50 arranged between the rotor 41 and the stator 12 and supporting the rotation of the rotor 41. This bearings 50 is made the hemispherical fluid bearing. Then, the hemispherical fluid bearing 50 is provided with hemispherical upper part inner ring 51 and lower part inner ring 52 holding a shaft 30 fixed to the rotor 41 therebetween so as to face each other and an outer ring 54 housed in the stator 12 and supporting the rotation of the upper part inner ring 51 and the lower part inner ring 52. In such a manner, a rotary polygon mirror driving motor reduces the vibration and the noise effectively when a laser printer or a laser scanner prints or scans at high speed using the hemispherical fluid bearing 50.
Patent JP-H11262014-A (JP)
Title: Coding and displaying method in image information coding
Inventor: WEN JIANGTAO
IPC: H04N19/50
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous interpretation when image information is transmitted by means of a channel with an error by extending a COD field and coding an image by means of expressing that none of MV and DCT has been coded, both of them have been coded and only MV has been coded. SOLUTION: One bit of the COD field is extended so that a probability for decoding erroneous COD information is reduced, and also data which are coded by a small amount compared with the existing one are generated with respect to the image by which information is expressed adequately and moreover only by a movement vector. Therefore, the COD fields are made into a two-bit table. That is, when two bits are 11, this represents that none of MC and DCT has been coded. When they are 00, this represents that both of them have been coded. When they are 01, this is represents that only MV has been coded.
Patent JP-H10173347-A (JP)
Title: Apparatus for laminating multilayer board
Inventor: KINOSHITA CHIKASHI
IPC: H05K3/46
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of laminating work, while shortening the process by laminating a copper foil onto a copper foil and a board laminated on a first table, transferring the laminate to a position for laminating an insulated board and then laminating the insulated board. SOLUTION: Copper foils and stainless boards are laminated sheet by sheet on No.1 table 1. A laminate of copper foils and stainless boards are mounted on No.2 table 2, and another copper foil is laminated on the stainless board. A laminate of copper foil, stainless boards and another copper foil is transferred from the No.2 table 2 onto a build-in table 10 for laminating a phenol-based resin, and the copper foil is laminated with a phenol-based resin. Next, the laminate of copper foil, stainless board and another copper foil on the No.2 table 2 is transferred to the build-in table 10 for laminating the phenol-based resin, and the No.1 table 1 and the No.2 table 2 are replaced by means of a driver.
Patent JP-2001160465-A (JP)
Title: Plug connector, receptacle connector and coaxial connector
Inventor: SUGII YOSHIHIRO
IPC: H01R103/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a plug connector, a receptacle connector and a coaxial connector by which a good high frequency characteristics is maintained even if the depth of fitting changes. SOLUTION: A coaxial connector 1 comprises the first center contact 20, a plug connector 10 equipped with the first insulator 21 mounted on at the circumferential face of the first center contact 20, and the first outer contact 22, a receptacle connector 30 equipped with a second center contact 40 which can contact with the first center contact 20, and a second insulator 41 mounted on the circumferential face of the second center contact 40, and a second outer contact 42. A concave part 24 to which the second center contact 40 can be inserted, and a convex part 43 which can be inserted into the first outer contact 22 are formed at the first insulator 21.
Patent JP-2001157792-A (JP)
Title: Deceleration device for washing machine
Inventor: TERAI KENJI
IPC: D06F37/40
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To prevent impulsive sound generated in the inversion of a motor to the right and left alternately at the time of washing and to improve the productivity by easily adjusting the rattling of an input shaft in the direction of thrusting in a deceleration device of a washing machine having an epicycle reduction gear mechanism using helical gears. SOLUTION: The deceleration device has an epicycle reduction gear mechanism 24 for reducing the speed and transmitting the rotation of a motor by using helical gears. The epicycle reduction gear mechanism 24 comprises a sun gear 26 integrally formed at the upper end of an input shaft 25 connected to the motor, a flange part 27 integrally formed with the input shaft 25 at the bottom of the sun gear 26 and a cylindrical internal gear 30. The internal gear 30 is engaged with the outside of planet gears 28 to be engaged with the sun gear 26. A spacer 29 is mounted in contact between the flange part 27 of the input shaft 25 and the planet gears 28.
Patent JP-2001159661-A (JP)
Title: Semiconductor integrated circuit
Inventor: GOKO HIRONORI
IPC: H01L21/822
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To shorten the test time by testing a plurality of circuits at the same time. SOLUTION: A semiconductor integrated circuit comprising a test circuit for testing a plurality of logical circuits comprises a selector for selectively transferring the output signals of the logical circuits, a comparator circuit for comparing the output signals of the logical circuits, and an output buffer circuit which controls transfer of the output signal of selector in response to the output signal of the comparator circuit.
Patent JP-2000174092-A (JP)
Title: Substrate carry-in/out device and carrying system
Inventor: KAWAMATSU YASUO
IPC: B25J19/06
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To carry an object to be carried such as a substrate while avoiding an interfering object quickly. SOLUTION: A movable space SP is defined by two degrees of freedom YZ being related to interference out of each degree of freedom of a carrying robot. Within the movable space SP, the coordinates values of region critical points H1, H2, H3, and H4 that are the top of an interference region are set in advance within the movable space SP. According to the setting of the coordinates values of the region critical points H1-H4, the inside of the movable space SP is divided into a plurality of zones A, B, C, D, and E. When a carrying robot is to be moved actually, a current position P1 that becomes a starting position and a target position P2 are acquired. Then, a virtual straight locus L1 connecting the current and target positions P1 and P2 is obtained.  Also, by comparing intersections M1 and M2 between each zone boundary and the straight locus L1 and the coordinates values of the region critical points H1 and H2, it is judged whether the straight locus L1 passes the interference region or not. Then, if it is judged that the straight locus L1 passes the interference region, the shortest carrying locus SL via the region critical points H1 and H2 is set.
Patent JP-H11175867-A (JP)
Title: Wide area commanding device
Inventor: SATO HIROYUKI
IPC: G08B27/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To attain quick, errorless and highly reliable correspondence to an alarm generated from one of alarm devices arranged in a wide range by allowing an operator in a monitoring area station to check a sent alarm based on the information of an alarm reception informing means and confirming the check of the alarm in the monitoring area station based on alarm checking information sent to the alarm sending side. SOLUTION: An alarm processor 32 in a monitoring area station 21a receiving alarm information calls the attention of an operator 62 in the monitoring area station by the lighting of a lamp, the generation of a buzzer sound, or the like and displays approximate information included in the received information. The operator 62 checks the information by observation and executes alarm checking operation for the processor 32. Therefore the processor 32 sends alarm checking information to a monitoring central station 20 through an exclusive line 100. A human interface device 5 displays the alarm checking information sent to the station 20 on a display and an operator 61 can know the confirmation of the alarm information in the station 21a.