baber/WOPTO huggingface dataset:
Patent JP-2000230493-A (JP)
Title: Pump
Inventor: AKATA KAZUTOSHI
IPC: F04D29/70
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a pump that assures excellent performance over an extended service life without causing abnormal wear in the wear ring in spite of foreign matter like debris contained in the pumping fluid. SOLUTION: In the pump having a wear ring 12c, high density debris fluid is discharged to a great distance from an impeller 1 in the centrifugal direction. A passage 4 is formed on the outermost peripheral portion of the inside a volute easing 12, which extends along the outer peripheral shape. Holes 5a to 5d opened in the radial direction are formed in the intermediate position of the passage 4. The high density debris pumping fluid discharged from the impeller 1 that turns within the volute easing 12 is introduced into the passage 4 through the openings 5a to 5d so as to be exhausted therefrom.
Patent JP-S62189791-A (JP)
Inventor: IZUMI SHUSAKU
IPC: H05K1/11
Filed: 1986-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09201837-A (JP)
Title: Apparatus for molding laminated molded product and method and therefor
Inventor: NAGAHAMA KAZUHIRO
IPC: B29C43/20
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for molding a laminated molded product constituted, so that a resin is made easy to flow to the inner terminal part of a mold at a time of the molding of the laminated molded product and residual gas is made easy to discharge. SOLUTION: In a molding apparatus 10 for a laminated molded product constituted so that a molten resin M is molded into a resin core material having a predetermined shape within upper and lower molds 11, 12 for press molding and the skin material 1 covering the surface of the resin core material is molded simultaneously with the molding of the resin core material, the setting pin 13 of the skin material 1 is provided to one mold 11 and an ejector pin 22 pushing up the skin material 1 to hold a required interval between the skin material 1 and the lower mold 12 is provided to the lower mold 12.
Patent JP-H05198720-A (JP)
Title: Solder plating apparatus for lead frame of semiconductor element
Inventor: HONGO AKIHISA
IPC: H01L23/50
Filed: 1992-01-21
Abstract: PURPOSE:To reduce the installation space of an apparatus and to improve operating properties, where the apparatus can be operated by only one operator, etc., and productivity to a large extent by applying solder plating treatment while transferring a lead frame along an almost U-shaped path. CONSTITUTION:There is arranged a treatment line 3 formed by the arrangement of tanks and apparatus to be used in treatment processes of alkaline degreasing 3-1, water washing 3-2, 3-3, etching 3-4, shower 3-5, water washing 3-6, acid neutralization 3-7, solder plating 3-8, pure water washing 3-9, pure hot-water washing 3-10, blow 3-11 and drying 3-12. In front of the treatment line 3, there is arranged a treatment line 5, where tanks and apparatus to be used in treatments of solder separation 5-1, water washing 5-2, water washing 5-3 and blow 5-4 are arranged. Apparatus for moving cassettes having received lead frames before a solder plating treatment and empty cassettes for receiving lead frames after the solder plating treatment are placed in front of the tank and apparatus arrays and arranged in an almost U-shape.
Patent JP-S58147173-A (JP)
Title: Semiconductor device
Inventor: MIMURA TAKASHI
IPC: H01L29/80
Filed: 1982-02-26
Abstract: PURPOSE:To obtain a high electron mobility semiconductor device (HEMT) which has hetero junction of N type Al-GaAs-GaAs having excellent low temperature operating characteristics by specifying the lateral rate (x value) of AlAs of an N type AlGaAs layer to the specific value. CONSTITUTION:Even if AlxGa1-xAs having lower than 0.25 of x value is cooled to the vicinity of liquefied nitrogen temperature, frozen state of electrons hardly occurs. When the (x) value is selected to the range from the upper limit of the maximum value that the activating energy of donor level in AlxGa1-xAs becomes substantially equal to the activating energy of the donor level of GaAs and the lower limit of the minimum value that gives Ec (=discontinuous energy difference of conductor) larger than the burning energy (KT) of a lattice, the HEMT having extremely good characteristic can be manufactured. When silicon is used as the donor impurity, the (x) value is selected from the range of 0.18- 0.03.
Patent JP-H09223032-A (JP)
Title: Resources lock control mechanism
Inventor: YAMASHITA HIROYUKI
IPC: G06F9/46
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a resources lock control system which is suitable to both long-term and short-term locks by giving the aquirement right of resources to a process that has acquired a token, giving the access right to the process if the resources are not exclusively acquired by other processes, and queuing a resources acquirement request into a stack if the resources are exclusively acquired by other processes. SOLUTION: When a token is given to an execution body 3, a judging means 12 judges whether the resources 2 requested by the body 3 are used or not. A 1st control means 14 receives the judging processing of the means 12 and returns the token of the body 3 and also registers the resources acquirement request of the body 3 into a stack type event queuing means 13 after the means 12 judges that the resources 2 are used. A 2nd control means 15 returns the token of the body 3 and then gives the resources access right to the body 3 after the means 12 judges that the resources 2 are not used.
Patent JP-H07238662-A (JP)
Title: Tatami for floor heating
Inventor: HASEGAWA HIROSHI
IPC: E04F15/02
Filed: 1994-02-28
Abstract: PURPOSE:To enhance the serviceability of a tatami by sewing a core using heat transfer members obtained by collecting of extra fine wires that transfer heat well, when providing a tatami surface over the surface of the core. CONSTITUTION:A core 1 is sewed using heat transfer members 3 obtained by the collecting and twisting together of extra fine wires of copper, aluminum and the like. Next, an adhesive tape 2 made of copper, aluminum or the like is bonded to the right and reverse sides of the core 1. Then the surface 4 of a tatami is laid over the cor. The heat of floor heating provided on the floor face is transferred to the tatami surface 4 via the core 1 and the heat transfer members 3. Therefore, the tatami can be made equal in thickness to normal ones without being thinned specifically for the floor heating, and so can provide enhanced seat comfort as well as an enhanced heat transfer property.
Patent JP-H07241064-A (JP)
Title: Driver
Inventor: TAKANO HIRONOBU
IPC: G02B7/09
Filed: 1994-02-28
Abstract: PURPOSE:To eliminate irregularities from the side face of a lens barrel, for example, to be fixed with a driver by making an opening for passing a coil terminal through the end face of a stator case on one end side, i.e., the non- output side, of the rotary shaft of a rotor and forming a rib of predetermined height at the edge of the opening. CONSTITUTION:In order to locate the terminals 13h, 14h of a coil on the opposite side to the output shaft, openings 16a, 16b for projecting the terminals 13h, 14h are made through the end face of a stator 16. Ribs 21, 22, 23 higher than the coil entangled in the terminals 13h, 14h and partially serves as a guide mechanism for preventing positional shift of a thrust spring 17 are provided at the edge of the opening 16a, 16b. This structure prevents the coil terminal from shaking or being removed due to the heat when the coil is soldered to a board. Consequently, irregularities are removed from the side face of a lens barrel, for example, to which a motor is fixed and the size can be reduced.
Patent JP-H06241287-A (JP)
Title: Power transmission
Inventor: TOKUSHIMA SHOJI
IPC: F16H48/30
Filed: 1993-02-19
Abstract: PURPOSE:To disuse a bearing to be interposed between a transfer shaft and a sun gear in order to support this transfer shaft of a planetary gear type shift mechanism, and to avoid any drop in strength of the transfer shaft due to the formation of an oil passage lubricating the bearing. CONSTITUTION:A planetary gear type shift mechanism 10 to be housed in casings 13, 14 and 15 of a power transmission is provided with a gear case 26, a planetary gear 34, a planetary gear 37, a ring gear 38L, a sun gear 41L and a transfer shaft 33 respectively. This transfer shaft 33 is fitted in the inner part of a sleeve 40L as one body with the sun gear 41L with some play via no bearing, and a supporting of the transfer shaft 33 is carried out at a time when a clutch guide 54L attached tight to the end is supported on the casing 15 via a ball bearing 65.
Patent JP-S62193980-A (JP)
Inventor: IIOKA AKIRA
IPC: B65D85/72
Filed: 1986-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0680187-A (JP)
Title: Plastic container and manufacture thereof
Inventor: BUARUTA EI SUTEFUAN
IPC: B65D88/12
Filed: 1993-02-19
Abstract: PURPOSE: To provide a plastic stowage container and its production method that certainly resists a heavy mechanical work load occurring in a normal flight or emergency although the production process is simple and weigh of the container itself is light. CONSTITUTION: A container includes a flat end wall members 1, a folded component forming a sidewall or at least one part of a surround member and at least one closure flap members or doors 3. The component 2 is a composite component of a material reinforced with glass fiber or carbon fiber, the flat end wall 1 is a component made of a thermo plastic material of injection molding, the composite component 2 is manufactured in sandwich construction and comprises regions of honeycomb construction material. The flat end wall 1 is made of a thermo material of injection molding, the other hand, the component 2 and the closure flap members or doors 3 is prepared separately in advance and all the components are joined each other by gluing, fastening with bolts, riveting or welding.
Patent JP-2000232703-A (JP)
Title: Control method for hybrid vehicle
Inventor: WATANABE TORU
IPC: B60L50/15
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To enhance fuel economy by hourly calculating the distribution of altitudes at which a vehicle is expected to be located and calculating a typical value of hourly altitude from the distribution of hourly altitudes. SOLUTION: The distribution of altitudes at which a vehicle is located at times t is calculated from the extent to which the vehicle can reach S(t) at those times t, the probability of reaching P(s, t), and altitude data from a map database to obtain a distribution of probabilities h(t) (Block (hereafter, referred to as 'B') 305). Then a typical value ho(t) of altitude at each time is calculated from the probability of altitude h(t) at each time t (B307). Next, a range of limiting the range of the target amount of remaining charged electricity is set based on the distribution of altitudes h(t) at time(t) at a specified significant level a so that an event which may degrade the drivability will not occur (B309).  Subsequently, charging is scheduled based on the typical value ho(t) of altitude at time t and the range of SOC limiting [e1(t), e2(t)] at each time (B311), and the obtained result and the present amount of remaining charged electricity are output to B315.
Patent JP-H09249197-A (JP)
Title: Flap-flying device
Inventor: OKANO KIYOSHIGE
IPC: B64C33/02
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To manually generate large floating force and propelling force and freely fly to a destination. SOLUTION: This flap-flying device is provided with multiple split wings 4 opened to pass air when a wing 1 is lifted and closed to pass no air when the wing 1 is lowered, and the split wings 4 are automatically opened or closed by air force when the wing 1 is vertically moved. Parachute cloth 6 is stretched on an outer frame 5, one side of the outer frame 5 is rotatably fitted to a base frame 2 by an connecting member 7, and the split wings 4 are lapped below the base frame 2. When the wing 1 is tapped downward manually or by power, air is collected by the whole wing 1, and the device can be effectively floated. When the wing 1 is lifted upward manually or by power, the split wings 4 are opened to reduce air resistance, the wing 1 can be quickly lifted upward with little force, and a flapping flight can be manually and easily conducted when these actions are repeated.
Patent JP-H06298865-A (JP)
Title: Polymethacrylic ester and its preparation
Inventor: EEBERUHARUTO ETSUSERUBORUN
IPC: C08F8/14
Filed: 1994-03-01
Abstract: PURPOSE: To produce a polymethacrylate ester in which the ester groups in the α and optionally also in ω position differ from the ester groups in the chain.  
     CONSTITUTION: The above ester is represented by the formula (wherein groups R 1 , which are the same as or different from each other, are each an alkyl having 1-8 carbon atoms, a perfluoroalkyl or a dialkylaminoalkyl; R 2  is a group R 1  or a group derived from an alcohol R 2 OH; R 3  is a group of a known chain length modifier, in this case, the group R 3  is free from any active hydrogen atom; and a is a number of 4 or greater on the average, provided that the alcohol R 2 OH has a boiling point higher than that of the alcohol R 1 OH and that at least one, on the average per molecule, group R 2  is differ from R 1 ). 
     COPYRIGHT: (C)1994,JPO
Patent JP-H04270895-A (JP)
Title: Heat exchanger
Inventor: KAMEOKA TERUHIKO
IPC: F28F1/30
Filed: 1991-02-27
Abstract: PURPOSE:To provide a heat exchanger capable of brazing integrally with a low cost without using any jig. CONSTITUTION:Inserts 4 are arranged at the outside of fins 3 positioned at the uppermost stage and the lowermost stage of a core while the inserts are provided with projections 4b at both ends of the same. Both ends of respective tubes 2, laminated together with the fins 3, are supported by sheet metalls 5 while both ends of the sheet metals 5 are abutted against the projections 4b of the inserts 4 upon assembling the core whereby the positioning of the sheet metals can be effected.
Patent JP-H10294380-A (JP)
Title: Method for hierarchical layout and recording medium
Inventor: TAMAKASHIWA KAZUO
IPC: G06F17/50
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for hierarchical layout and a recording medium enabling optimization of chip layout by reducing the area of wiring path with change of a floor plan graph. SOLUTION: A method for hierarchical layout using a computer program includes Step 2 wherein connection information between blocks of a logic circuit is prepared in a machine-readable form, Step 4 wherein a layout is designed on the basis of the connection information, and Step 6 wherein the relative configuration of the blocks in the layout is changed in accordance with the specified reference for reducing the area of wiring path and the configuration and shapes of the blocks are optimized on the basis of the changed relative configuration of the blocks. In Step 4, either a floor plan design or a detailed design may be performed.
Patent JP-H10287672-A (JP)
Title: Crystalline fumaric acid salt of 2-phenyl-1,3-thiazolidin-4-one derivative and its production
Inventor: NAKAGOME KAZUYA
IPC: C07D417/12
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a crystalline fumaric acid salt of a compound useful as a treating agent for ischemic diseases, and to provide a method for producing the salt having high quality with good operability and in large quantities, and enabling the expectation of the improvements of purity, stability, etc. SOLUTION: This crystalline fumaric acid salt (herein after expressed by substance A) is expressed by the formula and can be produced by mixing an alcohol solution of (S)-(-)-2-(3,5-di-tert-butyl-4-hydroxyphenyl)-3-[3-[N-me thyl- N-[2-(3, 4-me thylenedioxyphenoxy)ethyl]amino]propyl]-1,'3-thiazolidin-4-one and an alcohol solution of fumaric acid, concentrating the mixture, adding n-hexane to the resultant residue, cooling and optionally adding diethyl ether. The substance A has a I-type crystal having a lower melting point and a II-type crystal having a higher melting point.
Patent JP-S62189560-A (JP)
Title: Simplified language processor
Inventor: HISADA YASUSHI
IPC: G06F17/21
Filed: 1986-02-14
Abstract: PURPOSE:To obtain a simplified language processor which can execute the mutual copying by copying the displaying data at the special area of the table form to the designating position on a screen or the designating position of the data of a memory means when the command, other code, symbol, etc., corresponding to an input message on a displaying screen are inputted. CONSTITUTION:A processor is composed of an input part 10, a microprocessor part CPU 11, a memory part (ROM and RAM) 12, a displaying device 13 and a screen control part 14. When the command, other code, symbol, etc., are interactively inputted in accordance with a message data outputted and displayed at a message part 4 of a screen 1, the data at the special area of the table form displayed at the screen 1 can be copied to the designating area displayed on other screen 1. The mutual copying with the data at the special area and the special area stored at a memory means can be executed.
Patent JP-H01213136-A (JP)
Title: Label printer
Inventor: TAKAI YOSHIHIRO
IPC: B65C9/46
Filed: 1988-02-12
Abstract: PURPOSE:To simplify an input work, shorten the input time, and perform an operation with less input errors, by arranging a conversion device by which a sum total information is converted into bar codes and issuing a total label by printing a bar code information, which has been converted by this conversion device, on a label. CONSTITUTION:In the total label issuing mode, the points data in a total memory 14 are converted into bar codes by a bar code conversion device firstly. Then the price sum total data in the total memory 14 are converted into bar codes. Next, in order to issue a total label 13, respective items are depicted in a printing buffer 7. Then a printing instruction is given by a label issuing device, such as a label issuing key, etc., which has been arranged in a key input device 4, and the total label 13, on which bar codes 11, 12 are printed, is issued.
Patent JP-H03239103-A (JP)
Title: Gas insulated switchover device
Inventor: FUJIWARA KANEHARU
IPC: H02B13/02
Filed: 1990-02-14
Abstract: PURPOSE:To eliminate unnecessary space produced by the widening of operation device arrangement space and operation space and of line spacing caused by an adjacent disconnector by attaching a movable switchover contact between a movable electrode and a fixed electrode, arranging a switchover mechanism operation device in the direction of the movement of the contact, and connecting the main shaft of the switchover mechanism operation device and the movable contact. CONSTITUTION:The base of a movable contact 7 is connected to a switchover mechanism main shaft 11 to stick the lever 10 of a switchover mechanism 9 through an insulation rod 8. The main shaft 11 sticks a bevel gear 16 perpendicularly to the direction of the contact and separation of the movable contact 7. A bevel gear sticking rotation main shaft engaged with the bevel gear 16 is arranged on the extension of the direction of the contact and separation of the movable contact 7, bores a rotation seal 12, and is connected to an operation device 14 at the outside of a case 1. The operation device 14 thus arranged in the direction of the contact and separation of the movable contact produces space, which can be used effectively, between a cable connection CH and a disconnector DS1.
Patent JP-H05198310-A (JP)
Title: Sealed lead-acid battery
Inventor: KIMURA AKIYOSHI
IPC: H01M10/10
Filed: 1992-01-21
Abstract: PURPOSE:To provide a sealed lead-acid battery excellent discharging performance at a low with manufacturing cost. CONSTITUTION:A sealed lead-acid battery has a positive plate, a negative plate, an interpole holding member for holding a space between both the positive and the negative poles, and an inorganic powder body such as grain-shape silica for impregnating the electrolyte. The interpole holding member is made of fiber mat-shape or sponge-shape porous body, which has continuous cavities, having a hole diameter larger than 110% of the mean grain diameter of the inorganic powder body, and the inorganic powder body is filled in the blank holes of the interpole holding body and the surrounding of the plate group.
Patent JP-H10227803-A (JP)
Title: Method for adjusting detecting apparatus for rotational speed
Inventor: KUSANO SHOJI
IPC: G01P3/487
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain an adjusting method in which the ON-OFF duty of a comparator can be regulated to a specific value by a method wherein the resistance value of a variable resistor is made variable while the output of the comparator connected to a plurality of magnetoresistance elements is being observed. SOLUTION: A rotor 1 is provided with four magnets 2 at an equal interval of 90 deg., and it is installed in a gas flow passage so as to be freely rotatable. Two magnetoresistance elements are installed at the inside of a control circuit 3, and their output is obtained when the magnets 2 are brought close to them. Resistances, variable resistors and comparators are connected respectively to the magnetoresistance elements. Then, while the output of every comparator is being observed, the resistance value of every variable resistor is made variable, and the ON-OFF duty of an output obtained from every comparator is regulated so as to become substantially 50%. Thereby, it is possible to prevent the ON-OFF duty of the output from being deviated from 50% due to an influence by the offset of every comparator.  In addition, a microcomputer 17 judges that a gas flow rate is increased when the rotation of the rotor 1 becomes fast.
Patent JP-H01208509-A (JP)
Title: Heat exchanger
Inventor: SASAKI TAKASHI
IPC: F28F1/12
Filed: 1988-02-12
Abstract: PURPOSE:To prevent accumulation of carbon so as to constantly obtain high efficiency of thermal conductivity in a heat exchanger which exchanges heat between exhaust gas from a Diesel engine and heated fluid by providing a ceramic porous body layer which carries catalytic substance around an outer peripheral surface of a heat exchanger tube. CONSTITUTION:In the case of a heat exchanger which performs hot water supply etc., by utilizing exhaust gas from a Diesel engine, a ceramic porous body layer 2 is provided around the outer peripheral surface of a heat exchanger tube 1 in which such heated fluid as water flows in the heat exchanger. The porous body layer 2 carries catalytic substance to oxidize carbon in exhaust gas. Thereby, big surface area is secured by the ceramic porous body so that effective heat exchanging is made to be possible, while carbon which is captured and adheres in the porous body layer 2 is oxidized and changed into CO2 so that accumulation of carbon to the outer surface of the heat exchanger tube 1 and in the porous body layer 2 is prevented.