baber/WOPTO huggingface dataset:
Patent JP-H10176697-A (JP)
Title: Diffuser structure of centrifugal compressor
Inventor: TAMAKI HIDEAKI
IPC: F04D29/44
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency and enlarge an operating region by disposing a diffuser vane around, which extends from a shroud side wall to a hub side wall, on a diffuser passage, and disposing a guide vane, around, which extends from the shroud side wall to the midway in the axial direction of the diffuser passage, in the upstream of the diffuser vane. SOLUTION: A diffuser passage 5 defined by a shroud side wall 7 and a hub side wall 8 which are disposed opposite to each other is formed outward in a radial direction of an impeller 3 for a centrifugal compressor 1. A diffuser vane 9 extending from the shroud side wall 7 to the hub side wall 8 is disposed on the diffuser passage 5, and a guide vane 10 extending from the shroud side wall 7 toward the middle in the axial direction of the diffuser passage 5 is disposed upstream of the diffuser vane 9. The extending length of the guide vane 10 is preferably 30% the distance from the shroud side wall 7 to the hub side wall 8. The outlet angle of the guide vane 10 is determined according to a fixing angle of the diffuser vane 9, and preferably, it is within ±2 deg. of the fixing angle.
Patent JP-2001154512-A (JP)
Title: Life management device for electrifying device and electrifying device and image forming device using the same
Inventor: HAYASHI YUKIO
IPC: G03G15/16
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To improve reliability and productivity by recognizing the exchange time of the electrifying member of a transfer roll or the like before a trouble is generated. SOLUTION: This electrifying device provided with the electrifying member 2 arranged close to or in contact with a body 1 to be electrified and a bias impressing means 3 for impressing bias to the electrifying member 2 for electrifying the body 1 to be electrified to a prescribed potential is provided with an environment information measuring means 4 for measuring environment information, a computing and storing means 5 for computing and storing the degradation degree of the electrifying member 2 based on the environment information and the using information of the electrifying member 2 and a life judging means 6 for judging the life of the electrifying member 3 based on the degradation degree.
Patent JP-H03197933-A (JP)
Title: Optical frequency shifter
Inventor: TERAMOTO TAKUJI
IPC: G02F1/11
Filed: 1989-12-26
Abstract: PURPOSE:To suppress side spuriousness and increase stability even when shift frequencies to be given to laser light are close to each other by constituting a signal generator so as to supply plural frequency synthesizer circuits with signals whose frequencies are set different and high individually. CONSTITUTION:The reference frequency signal which is outputted by the reference oscillator 1 in a signal generating device becomes plural reference frequency signals whose frequencies are set different and high individually through plural frequency converting circuits, and they are inputted to frequency synthesizer circuits 4 and 5. The frequency synthesizer circuits 4 and 5 generate output signals which are frequency-multiplied according to the frequency-converted reference frequency signals. The output of the frequency synthesizer circuits 4 and 5 are amplified by amplifiers 6 and 7 and supplied to acoustooptic modulators 8 and 9. The signals are shifted in frequency by passing through the acoustooptic modulators 8 and 9. Consequently, the side spuriousness is small and the stability is high; and light can be shifted in frequency and a slight difference is generated between the shift frequencies of the respective light beams.
Patent JP-2001156043-A (JP)
Title: Plasma-processing apparatus
Inventor: TSUGAMI YOSHIZO
IPC: H01L21/302
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To achieve sufficient cooling by placing a sheet member, in contact with a discharge tube or a microwave transmission window member and to prevent deterioration of the sheet member due to beat wilding between the discharge bulb or microwave transmitting window member and the sheet member or due to ultraviolet rays or the like. SOLUTION: A metal member 14, consisting of a metal material, allocated in the surrounding of a discharge tube 6 and a flexible sheet member 12 provided at the surrounding between the discharge bulb 6 and metal member 14 are provided at the connecting portion of a microwave waveguide 10 an the discharge tube 6. The sheet member 12 includes a pair of heat-resistant layers 12a, 12c, consisting of a heat-resistant material allocated at the inner circumferential side facing to the discharge tube 6 and at the outer circumference side facing to the metal member 14 and a heat conductive layer 12b consisting of a heat conducting material arranged between a pair of heat-resistant layers 12a, 12c.
Patent JP-H07165533-A (JP)
Title: Solid powdery cosmetic
Inventor: OGAWA KATSUMOTO
IPC: A61K8/00
Filed: 1993-12-08
Abstract: PURPOSE:To obtain a solid powdery cosmetic having high ultraviolet light- screening effect without depending on any ultraviolet light absorber. CONSTITUTION:This cosmetic comprises an oily component and a powdery component having oil absorption of >=40ml (squalane)/100g and an oily component, and the power component, in turn, contains 1-30wt.% of finely particulate titanium dioxide with 0.005-0.05mum average particle diameter.
Patent JP-H10155515-A (JP)
Title: Tongue fixing structure for sports shoes
Inventor: OKAMOTO HIROYUKI
IPC: A43B23/26
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent a tongue from being shifted to a side part by inserting the tip sides of a string to a pair of the insertion holes of a tongue piece, knotting them and fixing the tongue by the knot of the string. SOLUTION: One shoe string 16 is successively inserted and stretched to string holes 15 and flaps 14 are mutually tightened by the shoe string 16. Also, the tongue 17 extended in a front-to-back direction is disposed between the flaps 14 and the tongue 17 protects the ankle and dissolves the feeling of incompatibility by the knot 18 of the shoe string 16. On the surface of the tongue 17, the tongue piece 21 is attached by sewing near the knot 18 of the shoe string 16 and a pair of the insertion holes are formed at the tongue piece 21 with a prescribed interval in a horizontal direction. By inserting both end parts of the shoe string 16 to the pair of the insertion holes of the tongue piece 21 and knotting them, the tongue 17 is prevented from being shifted at the knot 18 of the shoe string 16.  As a result, even when violent sports such as rugby and baseball, etc., are performed, the tongue 17 is not shifted to the side part and the function of the tongue 17 is guaranteed.
Patent JP-H10189721-A (JP)
Title: Semiconductor device and contact forming method
Inventor: MORIKAWA TAKASHI
IPC: H01L21/768
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device, having a multilayer offset film suitable for continuous contact hole forming process, on which simplified self- alignment contact and a polyside contact can be formed, by a method wherein an offset film is formed in three-layer structure of SiN, SiO2 and SiN. SOLUTION: A polysilicon electrode 2 and a multilayered offset film 3, which is superposed on the polysilicon electrode 2, are formed on a substrate 1, an SiN blanket layer 4 is laminated over the above-mentioned electrode and film, and an SiO2 interlayer insulating film 5 is formed on the blanket layer 4. Also, the multilayer offset film 3 so constituted by laminating an SiO2 layer 3a and an SiN layer 3b. As a result, even when contact holes are continuously formed on the circumference of the multilayered offset film 3 after removal of the blanket layer 4, the SiN, having excellent environmental resistivity and consisting the offset film 3, functions as a stopper, and a photoresist pattern forming process is not increased.
Patent JP-H03203646-A (JP)
Title: Cleaning liquid jet device for printing press drum
Inventor: SAWAGUCHI IKUO
IPC: B41F35/06
Filed: 1989-12-29
Abstract: PURPOSE:To uniformly jet cleaning liquid and wipe a drum of a printing press with a cleaning sheet without unevenness by a method wherein a nozzle pipe is bent into a U-shape, and nozzle holes are disposed in a staggered manner. CONSTITUTION:A nozzle pipe 32 disposed in the longitudinal direction of a drum 10 is formed into a U-shaped tube by connecting two forward tube 32A and return tube 32B with each other at each end thereof. Nozzle holes 40 on the forward tube 32A are shifted from the nozzle holes 40 on the return tube 32B by a half of a pitch (p). As a whole, the nozzle holes 40 are arranged in a staggered manner. In the jet nozzle holes 40, the shafts of opening are set so that cleaning liquid can be jet toward a V-shaped gap between a discharge-side pressure contact part and a cleaning sheet 24.
Patent JP-H04208930-A (JP)
Title: Finder integrated in photographing system
Inventor: YAMAGUCHI TAKAO
IPC: G03B13/14
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate the need of providing space for setting a reflecting member on an optical axis, intentionally, and to miniaturize the reflecting member by adopting a constitution so that the space of the photographing optical system necessarily formed accompanying with the movement of a lens group when a focal distance is changed, is practically used, and finder luminous flux is taken out. CONSTITUTION:When the photographing optical system 1 is in a state where a short focal distance is actualized, for instance, an inserting/ removing type mirror is at a reflection posture position set between a front group lens group G1 and a rear group lens group G2, and leads luminous flux transmitting the front group lens group G1 the direction of a finder optical system 2 from a luminous flux introducing constant point Op, to keep the state where a finder observation can be carried out. When photographing is carried out, the inserting/ removing type 3 carries out the elevating motion of a quick return operation inside the space to be moved to a retreating posture position, and an object image by the photographing optical lens 1 is formed on a film surface F. After that, the insetting/removing type mirror 3 carried out the lowering motion of the quick return operation to be returned to the reflecting posture position, again. Therefore, miniaturization is attained and at great degree of freedom can be obtained for the motions when the focal distances of plural lens groups constituting a variable power photographing optical system are changed.
Patent JP-2001155815-A (JP)
Title: Flat cable and waterproof connector using the same
Inventor: SHIRAI AKIRA
IPC: H01B7/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof connector that can firmly carry out the waterproof coupling a flexible print board and can obtain a sealing ability. SOLUTION: A seal body 22 of flexible print board 24 is coupled to a coupling part 3 of waterproof connector 1. In the case contacts 24 A of the flexible print board 24 are connected to pressed terminals 24A, protrusions 23 are removably coupled to coupling holes 8a.
Patent JP-H10174984-A (JP)
Title: Apparatus for removing organic substance in water
Inventor: TANABE MADOKA
IPC: C02F1/42
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an organic substance-removing apparatus by which organic substances are removed from water containing them in high concentration such as wastewater with high concentration organic matters (for example development wastewater discharged out of a photolighotgrahic process) discharged out of a semiconductor manufacturing plant, whose structure is relatively simple, and with which treatment cost is lowered. SOLUTION: This organic substance removing apparatus comprises a storage tank 2 to store water containing organic substances, an organic substance oxidizing means 6 to oxidation-decompose organic substances contained in object water to be treated containing the organic substances by adding ozone to the object water to be treated in alkaline conditions, a pipe 8 for introducing the object water to be treated and which is laid to the organic substance oxidizing means 6 from the storage tank 2, and a pipe 10 for circulating the object water to be treated and which is laid to the storage tank 2 from the organic substance oxidizing means 6.  The water in the storage tank 2 is introduced into the organic substance oxidizing means 6 through the pipe 8 for introducing the water to be treated and after oxidation decomposition of the organic substances in the water to be treated is carried out by the organic substance oxidizing means 6, the resultant treated water from the organic substance oxidizing means 6 is turned back to the storage tank 2 through the pipe 10 for circulating the water to be treated to carry out circulation treatment.
Patent JP-H11175422-A (JP)
Title: Electronic mail device and computer readable record medium for recording electronic mail program
Inventor: HANEDA ISAMU
IPC: G06F13/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To easily arrange electronic mails. SOLUTION: In a reception mode, the list of received mails is displayed, a mail address, arrival date, opening presence or absence, and title are displayed, and when the received mail is a mail from a person whose already read mail BOX is set, an O mark is displayed in a mail BOX 17 in the last column. In this case, when a received mail whose mail address is 'inoue£it.rd.mtt.jp' is indicated, the detail of the instructed received mail is displayed. When the O mark is displayed in the mail BOX 17 for the touched received mail, it is judged that the received mail is a mail from a person whose already read mail BOX is set, and a to-mail BOX button 23 is displayed. The to-mail BOX button 23 is touched, and the received mail which is being displayed at present is stored in the already read mail BOX set by the mail address.
Patent JP-H05213067-A (JP)
Title: Device for lowering free end of vehicle cover and the like
Inventor: KURISUTEIAN HAAN
IPC: E05C5/00
Filed: 1991-12-24
Abstract: PURPOSE: To obtain reliability of an operation with a simple structure and with a low total height by further lowering an engaging member from a lock position to automatically hold at the lock position at its intermediate position in the case of moving a lowering hook to the lock position along a guide slot in association with movement of a guide pin. CONSTITUTION: When an operating rod 11 is moved to a left, a pivot pin 24 in a receiving slot 25 is moved to the left, and a lowering hook 20 is turned at a guide pin 23 as a center, the pin 23 is further moved longitudinally of a guide slot 22, and engaged with an engaging member 101 of a vehicle cover. When the rod 11 is further moved, the member 101 is lowered, and the pin 23 is simultaneously moved to a right side end of the slot 22. The pin 24 is passed through an oblique part 26c of the slot 25, and the member 101 is lowered to the lock position immediately before arriving at an intermediate point 26b. The pin 24 is further moved to a lower end area 26a, and the hook 20 is slightly raised and locked.
Patent JP-H07161596-A (JP)
Title: Manufacture of stuck semiconductor substrate and device for inspecting stuck defect of semiconductor substrate
Inventor: WATANABE MINEO
IPC: H01L21/02
Filed: 1993-12-10
Abstract: PURPOSE:To provide a manufacturing method and device for stuck wafers, which can observe the defect in sticking works. CONSTITUTION:When two wafers A and B, whose surfaces are polished to the mirror surfaces, are stuck together, infrared rays are transmitted and reflected, and sticking is performed with the overlapping surfaces being observed. The defect in the sticking work can be readily detected. The defective product can be made to use again. The sticking defect caused by the surface state and the like of a wafer can be also confirmed. The optimum conditions for performing the normal sticking can be obtained. The device for inspecting the sticking defect emits the infrared rays on a bonding jig 11. The infrared rays, which are transmitted through the wafer and reflected, are photographed with a camera 12 and detected. The image is displayed on a screen in real time.
Patent JP-2001159203-A (JP)
Title: Composition for sealing mortar and mortar pressing-in form assembly construction method by use of form fixing jig using the same
Inventor: HARADA SUSUMU
IPC: E04B2/56
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a mortar seal composition capable of obtaining high bond strength and shearing bond strength quickly by merely mixing and blending it with water and a mortar pressing-in form assembly construction method by the use of a form fixing jig using the composition. SOLUTION: This powder composition is produced by using jet cement, high- early-strength port land cement, and silica sand as main components and adding organic admixture to obtain high shearing bond strength by applying material which is mixed and blended by adding water to a join part.
Patent JP-H03200410-A (JP)
Title: Suspension for vehicle
Inventor: ANDO FUMITAKA
IPC: B60G3/18
Filed: 1989-12-27
Abstract: PURPOSE:To toe-control a rotating outer wheel on a front wheel side to improve driving stability by displacing a wheel side supporting point of a front wheel suspension arm member and a supporting point on the body member side of an assist link in specific directions respectively. CONSTITUTION:A suspension is provided at least with a front wheel suspension arm member 3 whose inner and outer ends are respectively supported freely swingably by a body member 1 and a wheel supporting member, and an assist link 34 which is respectively supported by an intermediate part of the arm member 3 and the body member 1 freely swingably. In such a constitution, a second point 30 which is a wheel side supporting part L at an outer end of the arm member 3 is displaced frontward from a rotation center axis (m) of a right front wheel. A body side support center Q which is an axial core of a second fastening bolt 33 to the body member 1 (third bracket 31) of the assist link 34 is displaced backward when the body is laterally viewed from the arm member side support center R.
Patent JP-H10261009-A (JP)
Title: Method and device for processing assessment of used car
Inventor: INO RYOICHI
IPC: G06Q50/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To make any body possible to calculate a dealer assessed price easily in a short time, by determining a basic assessed price while specifying the mission, grade and body color of a car to be assessed, and correcting this determined basic assessed price by the total mileage data of the object car to be assessed. SOLUTION: The processor for assessment of used car is basically composed of a CPU 30, ROM 31, RAM 32, I/O 33, input device 34, display 35 and bus line 36 for connecting respective machines. In this case, the first year registration date and automobile inspection maturity date of present car as assessment object taken by a user are inputted, a maker name and a car type are selected, its displacement is inputted and the mission, grade and body color of that car to be assessed are specified. Thus, the basic assessed price based on the first year registration date is determined on the assumption of reference mileage, this determined basic assessed price is corrected according to the total mileage of present car, and the proper dealer assessed price is calculated.
Patent JP-2001158323-A (JP)
Title: Occupant's wear for vehicle
Inventor: HASHIBA SHINJI
IPC: B60N2/28
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide occupant's wear for a vehicle enhancing comfort and safety and making it easier to wear a seatbelt. SOLUTION: The occupant's wear has at least a front body 2 and a rear body 3. A main belt 4 having both ends fastened in place in such a manner that the seatbelt 10 can be passed therethrough is provided along the vertical direction at the center of the lower half of the rear body 3. Auxiliary belts 5 each of which can be opened and closed at one end 51 are provided at both sides of the main belt 4 and parallel to the main belt 4. Guide members 6 for the seatbelt 10 are provided at shoulder portions 7, with both ends of each guide member 6 folded in the form of J, and with an opening 63 provided between free ends 62 thereof.
Patent JP-2001160797-A (JP)
Title: Code generating circuit
Inventor: OCHIAI TAKEYOSHI
IPC: H04J13/10
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To drastically reduce the circuit scale of a circuit for generating an M-group diffusion code. SOLUTION: A code generating circuit is provided with a time division control part 661 (a change-over control circuit 662 and a timing control circuit 663 are arranged). Selectors 621, 631 and 651 are controlled by change-over so that a long code is inputted by time division into a vector arithmetic unit 641 for executing a prescribed amount of phase shift operation. Thus, the arithmetic unit is shared.
Patent JP-2001158513-A (JP)
Title: Rack of automated storage and retrieval warehouse
Inventor: MASUDA JUNICHI
IPC: A62C31/24
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To remove a hole for passing a branch pipe through a horizontal shielding plate. SOLUTION: In a rack 1 of an automated storage and retrieval warehouse in which the horizontal shielding plate 4 for preventing fire spread is disposed under a predetermined storage of shelf member 3 and a sprinkler head 5 is arranged near the part under the horizontal shielding plate 4, the horizontal shielding plate 4 is provided with a projection 4a for projecting upward in order to store the branch pipe 8 fed from a transverse pipe 9 to the sprinkler head.
Patent JP-H08340263-A (JP)
Title: In-place present condition/next condition register
Inventor: DEIBUITSUDO ERU SUMISU
IPC: G11C7/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve calculation efficiency by starting the calculation of set new data, before completing the calculation of previously set data. SOLUTION: An arrangement 100 has an address generator 102 to be unified. During read operation, the address generator 102 enables a memory register to read data therefrom and during write operation, data are written. A memory location is enabled. This register is utilized for calculating the value of the next state cumulative costs. The value of two current state cumulative costs preserved in the arrangement 100 is read from the arrangement 100. The 1st current state cumulative cost is transferred through a data bus 146 to a 1st register 142. The 2nd current state cumulative cost is transferred through a data bus 146 to a 2nd register 144. Thus, memories required for calculating and preserving the cumulative costs are reduced.
Patent JP-H03201592-A (JP)
Title: Manufacture of printed circuit board
Inventor: TAZAWA KAZUYUKI
IPC: H05K3/42
Filed: 1989-12-28
Abstract: PURPOSE:To simply obtain a printed circuit board having excellent productivity by forming a through hole, then making plating catalyst adhere to the entire surface, and then removing the catalyst of the surface layer by physical polishing. CONSTITUTION:A hole 4 to become a through hole is opened at a metal foil- plated laminated board adhered with a metal foil 1 through an insulating board 2. The board is dipped in solution containing electroless plating catalyst 5 to apply the catalyst 5 to the entire surface including the hole. In order to remove the catalyst 5 adhered to the position except the inner wall of the hole 4, the surface of the foil 1 is polished. The inner wall of the hole 4 to become a through hole is protected, an etching resist 6 for protecting the foil 1 of the part to become a circuit is formed, the foil 1 of the part not becoming a circuit is removed by etching, and the resist 6 is removed.