baber/WOPTO huggingface dataset:
Patent JP-S63196366-A (JP)
Title: Grinding/cleaning method for multistoried structure and equipment
Inventor: MATSUI MOTOO
IPC: B24B23/08
Filed: 1987-02-10
Abstract: PURPOSE:To execute surface treatment work positively and accurately according to a safety grade as shown in a design, by constituting it so as to make automatic selection of a working grade performable in a way of using an advantage of flexibility by man power work as to preparatory operations, while using an advantage of automation as to finishing operations, respectively. CONSTITUTION:An operator goes up the maintenance stairs installed in the side 2 and takes out a member being stored in a top part 3, forming a small- sized crane, installs the traversing truck 6 preassembled on the ground in a guide rail of a horizontal member of a lifting platform 4. Thereat, a grinding/ cleaning 8 is lifted up by the winch 7 installed in a frame 6' of the traversing truck 6 by a control unit 10 on the ground via a wire, and it is going to remove rust and degraded paint films on the side 2 while taking a zigzag moving course. At this time, it is pre-programmed so as to make spraying of a grinding/cleaning material by a grinding/cleaning body 19 differ in accordance with the program preinputted into the control unit 10.
Patent JP-H02206945-A (JP)
Title: Detector for state of line
Inventor: TAKAYAMA KOICHI
IPC: H04L69/40
Filed: 1989-02-06
Abstract: PURPOSE:To surely detect the state of a line even as to a data whose synchronous clock is not completely recovered by using a clock generated at a period once per the same bit number as that of a special symbol and detecting how many number of times of polarity inversion take place between bit numbers. CONSTITUTION:The detector is constituted of a line 1, a special symbol detection circuit 2, a retiming circuit 3, a line state detection circuit 4, a line state deciding circuit 5, a clock generating circuit 6 and a special line state detection circuit 7. Then the number of times of polarity changes between prescribed bits is detected by using a clock generated at a period once per prescribed bits of a data arrived through the line 1. A special symbol is detected depending the number of times of polarity inversion because of the coincidence between the prescribed bits and bits of the special symbol, resulting in enabling the detection of the special state of the line. Thus, the state of the line is surely detected even as to a whose synchronous clock is not completely recovered.
Patent JP-H029768-A (JP)
Title: Device for removing ceramics powder
Inventor: INAO TAKESHI
IPC: C04B35/64
Filed: 1988-02-08
Abstract: PURPOSE:To efficiently remove unnecessary ceramics powder by disposing a sleeve so as to be covered with a hood, blowing off the ceramics powder sticking to the top edge of the sleeve by air and providing guards near air blowing parts. CONSTITUTION:The air ejected from the air blowing parts 24 of pipes 22 collides against the top edge 30 of the sleeve 16 and are changed in directions to form the air flow in two ways, by which the unnecessary ceramics powder 38 sticking to the top edge 30 is expelled to both sides. The powder 38 and the air flow in one direction are changed in direction by the side wall 20 of the hood 23 and are introduced to the side wall 42 and sloped part 40 of the duct 14 so as to be sucked into a duct hose 44. On the other hand, the greater part of the air flow colliding against the guards 26 is reflected toward the side wall 20. The powder 38 necessary for calcination sticking to raw ceramics unit groups 34 is, therefore, not removed. The unnecessary powder 38 falls to the inside 32 corners of the sleeve 16.
Patent JP-S53112573-A (JP)
Title: Filter unit of vacuum cleaner
Inventor: IIJIMA HOUCHI
IPC: B01D39/16
Filed: 1977-03-11
Abstract: PURPOSE: To provide a filter unit of a vacuum clenaer, wherein there are used filteres each having tenacity which is an advnatage of a filter paper, and washability which is an advnatage of a cloth, and being strong and durable. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08204332-A (JP)
Title: Manufacture of printed wiring board
Inventor: FUKUKAWA HIROSHI
IPC: H05K3/46
Filed: 1995-01-23
Abstract: PURPOSE: To improve the connecting reliability of a through type conductor wiring part to the conductive metal foil of a laminate by conducting a plurality of the steps of forming the conductor wiring parts in which the conductor bump groups are inserted in the thickness direction of a synthetic resin sheet. CONSTITUTION: A conductor bump 2 is formed on an electrolytic copper foil 1 as a support base. As a synthetic resin sheet, a prepreg 3 in which glass cloth is impregnated with epoxy resin is used, laminated to be disposed, and pressurized to insert the group 2 in the thickness direction of the prepreg 3 to form a through type conductor wiring part 4. Then, a conductor bump 2' is formed at the prepreg formed with the part 4. A prepreg 3' in which glass cloth is impregnated with epoxy resin is similarly disposed at the group 2' to be disposed, and pressurized, and the group 2' is inserted in the thickness direction of the prepreg 3' to form a through type conductor wiring part 4'. Then, an electrolytic copper foil 5 is laminated as the rear surface sheet, disposed to form a double-sided printed wiring board.
Patent JP-H01204093-A (JP)
Title: Lighting fixture for vehicle
Inventor: ARIMA YOSHIHARU
IPC: G09F13/04
Filed: 1988-02-10
Abstract: PURPOSE:To enable lighting with improved lighting effect by forming lens parts which control reflected light from a reflecting surface as parts which are shaded with direct light from a light source with respect to slanting surfaces of respective steps of a Fresnel lens projected from an inner lens. CONSTITUTION:Part of the light from a light source 2 which is reflected by a rotary parabolic reflecting surface 11, i.e. reflected light 10a travels as a light beam which is nearly parallel to the optical axis L to irradiate slanting surfaces 7a of respective steps 7 constituting the Fresnel lens 6. Parts which are shaded with the direct light 10 from the light source 2 with respect to slanting surfaces 7a of respective steps 7 constituting the Fresnel lens 6 constitute the lens part 14 which controls the reflected light 10a because of other steps provided adjacently to the inside of the steps. Thus, the reflected light 10a irradiates the lens part 14 to cancel the shadow effectively, thereby improving the lighting effect. Further, the entire surface of the lens is lighted uniformly.
Patent JP-S59154505-A (JP)
Title: Manufacture of semiconductor
Inventor: MATSUBA IKUO
IPC: H01L21/3065
Filed: 1983-02-23
Abstract: PURPOSE:To obtain a target threshold voltage without any variance by absorbing variation in the thickness of an oxidized film by an upper hierarchy and variations in polysilicon film thickness, sheet resistance after phosphor treatment, and resist size by a lower hierarchy. CONSTITUTION:An etching manufacture device 1 performs feedback control under proportional plus integral plus derivative PID control by a controller 2. Further, an overetching time calculating device 3 is supplied with inspection data from a polysilicon film thickness inspecting device 6, sheet resistance inspecting device 7, resist size inspecting device 8, and channel length inspecting device 9 respectively. When a threshold voltage 110 to be set is supplied, a channel calculating device 4 as the upper hierarchy calculates target channel length and the device 3 as the lower hierarchy calculates the overetching time of the target channel length 43. The calculated overethcing time 11 is supplied to a PID controller 2 to control the device 1 on the basis of the data 12 on the overetching time.
Patent JP-H10219032-A (JP)
Title: Production of supporting rubber composition having improved processability
Inventor: SHIMADA ATSUSHI
IPC: C08L9/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having improved mixing processability while keeping highly dispersed state of carbon by compounding a diene rubber with a master batch containing a polynorbornene. SOLUTION: This composition is produced by compounding a diene rubber with a master batch containing a polynorbornene. The polynorbornene is preferably incorporated beforehand with at least one component selected from carbon, resin and oil. The amounts of the carbon, resin and oil are preferably 10-150 pts.wt., 10-1,000 pts.wt., and 10-1,000 pts.wt., per 100 pts.wt. of the polynorbornene, respectively. The compounding ratio of (master batch) : (diene rubber) is preferably (0.1-5):1. Since the rubber composition has high vibration attenuation performance after vulcanization, it can be used as a vibration- insulation support.
Patent JP-H08199764-A (JP)
Title: Fixing method of external wall material for repair
Inventor: OKAMATSU TATSUO
IPC: E04F13/08
Filed: 1995-01-25
Abstract: PURPOSE: To simply fix a dry external wall material for repair, which is excellent in the external appearance and which does not form dewdrops, at the outside face of an existing external wall without removing the existing external wall of a building. CONSTITUTION: Vertical furring strips 2 are fixed at the outside face of an existing external wall 1. A long starter used as a water dripping material in common composed of a starter 3a in which a protruded line is provided at a specified position of a projected piece protruded at right angles from the lower end of a fixed part 3b and a water dripping part 3c and the front end horizontally extending or diagonally slanting downward from the starter 3a is protruded downward, is made horizontal and fixed to the lower end of the vertical furring strips 2 at the fixing part 3b. The fitting piece of the lower end of the external wall material 4 for repair is fixed to the protruded part and the upper end thereof is fixed to the vertical furring strips 2.  Thereafter, the fixing piece of the lower end of the external wall material 4 for repair is fixed to the fixing piece of the upper end of the external wall material 4 by turns to the upper side to fix the upper end thereof to the vertical furring strips. The upper end of the uppermost external wall material for repair is fixed at the lower position by a specified distance from the eaves ceiling through a fixing tool of external wall material for repair.
Patent JP-H07235792-A (JP)
Title: Heat shielding structure in electric equipment housing
Inventor: HIDA TAKASHI
IPC: H05K7/20
Filed: 1994-02-25
Abstract: PURPOSE:To provide a structure which prevents heat generated from a heat generator from propagating to a component of low heat resistance in an electric equipment having the heat generator and the component of low heat resistance in the same housing. CONSTITUTION:A plurality of heat shielding boards 6, 7 are provided between a heat generator 5 and a component 9 of low heat resistance, and an air layer between the heat shielding boards 6, 7 is freed outside a housing. Thereby, it is possible to provide a structure for preventing heat generated from a heat generator from propagating to a part of low heat resistance readily at a low cost.
Patent JP-H08198299-A (JP)
Title: Cap
Inventor: SUGITANI ICHIRO
IPC: B65D47/24
Filed: 1995-01-25
Abstract: PURPOSE: To provide a cap capable of being simply and certainly subjected to opening and closing operation and improved in the sealability at the time of closing operation by selectively engaging a ring member on the side near to or remote from the inner cock of an engaging means by rotating the ring member by a rotary means. CONSTITUTION: When the drive pawl 28 of a nozzle member 12 presses the taper surface 30 of the driven pawl 29 of a ring member 13, rotatory power acts on the driven pawl 29. When the driven pawl 29 is engaged with the second engaging stepped part 36 at the position remotest from the flange 17 of the inner cock 11 in the groove 34 provided to the inner peripheral surface of a cap housing 14, a nozzle member 12 is separated from the inner cock 11 and the main operation part 25 of the nozzle member 12 does not press a valve disc 20 to close the check valve 16 thereof. When the driven pawl 29 is engaged with the first engaging stepped part 35 at the position near to the flange 17 of the inner cock 11, the main operation part 25 of the nozzle member 12 presses the valve disc 20 of the check valve 16 of the inner cock 11 to open the check valve 16.
Patent JP-S57142565-A (JP)
Title: Wave shape measuring device
Inventor: ISHII TOMONORI
IPC: G01R13/20
Filed: 1981-02-27
Abstract: PURPOSE:To make it possible to record automatically without manual operation high speed noise wave shapes by prohibiting write-in to a memory circuit and starting read-out when a required high frequency component is sensed. CONSTITUTION:An input voltage from, for instance, electric power line, etc. is always written in an IC memory 15 through an input terminal 1, attenuator circuit 2, A/D conversion circuit 4 and write-ing gate 17 and always data for a certain time is stored. When noise is input and the output of a bypass filter 3 goes over a trigger level of a set circuit 5, a level sensitive circuit 6 issues the starting signal. By this a control circuit 7 closes a write-in gate 17 after a specified delay and at the same time opens a read-out gate 19 and records succesively the content in the IC memory 15 in a recorder 24 through a D/A converter 22, and also at the same time the peak value of the noise wave shape is sensed at a peak sensitive circuit 9, and the peak value information is recorded  with the time information on a recorder 24.
Patent JP-S53113239-A (JP)
Title: Apparatus for profiling complex welding
Inventor: NEZU TOSHIO
IPC: B23K9/127
Filed: 1977-03-16
Abstract: PURPOSE: To accomplish an effective continuous welding of smooth closed curves composed of a few curvatures within a two-dimensional plane by means of a centripetal equipment adapted to invariably main tain a torch perpendicular to the tangent of welding lines, a curve profiling mechanism, and a torch speed adjustment equipment. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62189960-A (JP)
Title: Brushless motor
Inventor: KODA MINORU
IPC: H02K29/08
Filed: 1986-02-13
Abstract: PURPOSE:To improve the rotating efficiency of a brushless motor by bringing a stator coil near a magnet after a position detecting element is installed outside the area where the magnet stands opposite to a stator coil. CONSTITUTION:A Hall element 14 works as a position detecting element to detect the flux of a magnet 4 at a galvanomagnetic section 15 and detect the position of the magnet 4. This Hall element 14 is set up in the space between respective internal circumferential walls of the magnet 4 and a stator coil 9 and the externals circumferential wall of a boss. Thus the dimension of the space between the magnet 4 and the stator coil 9 can be determined at will without being affected at all by the dimension of the fitting height of the Hall element 14. Consequently, as it becomes possible to use the flux of the magnet 4 effectively, the rotating efficiency of a brushless motor can be improved.
Patent JP-H04267627-A (JP)
Title: D/a converter circuit
Inventor: KUDO YOICHI
IPC: H03M1/12
Filed: 1991-02-22
Abstract: PURPOSE:To improve sound quality sufficiently in a listening sense by relieving the load of an LPF to the utmost or omitting the LPF. CONSTITUTION:A differential arithmetic circuit 3 of a digital section 1 calculates a differential data  Sn based on sampling output data Sn, Sn-1 of a digital signal processing circuit, the differential data  Sn is outputted to a 1st D/A converter 9 of a D/A conversion section 2 and on the other hand, the sampling data Sn-1 is outputted to a 2nd D/A converter 10 synchronously with an output timing of the differential data  Sn. The differential data  Sn is converted into an analog current by a 1st D/A converter 9 and the sampling data Sn-1 is converted into an analog voltage by the 2nd D/A converter 10 on the other hand. The analog voltage is fed to a current integration circuit 12 when an analog switch 11 is turned off, that is, till a succeeding sampling start point of time, and the analog current is a current when an offset O is cancelled to charge 7 discharge a current integration circuit 12.
Patent JP-S59153386-A (JP)
Title: Solid-state image pickup device
Inventor: KATOU MAKOTO
IPC: H04N5/335
Filed: 1983-02-21
Abstract: PURPOSE:To improve the resolution characteristic by arranging in zigzag plural optical transmission apertures of a photoelectric converting element independently of each other in a prescribed pitch in the main scanning direction. CONSTITUTION:A photodetecting section of a CCD linear image sensor is constituted by arranging n<+> semiconductor regions 22j-1, 22j, 22j+1 as photoelectric conversion elements on the surface of a P-ch semiconductor substrate 1 in a pitch A in the X direction of the main scanning, forming a P<+> semiconductor region 3 as a channel stopper separating the n<+> semiconductor regions and arranging a transparent dielectric film 4 and a light shielding film 5 on the region 3. Further, a light shield film 6 is formed in a strip region not covered by the light shield film 5 of the dielectric film 4 to arrange in zigzag the independent apertures 72j-1, 72j, 72j+1 formed by the light shield film 6 in the pitch A in the X direction. The resolution characteristic is improved by forming the apertures in rectangular shape and forming the length l of each side of the rectangular in the range as 0.6A<=l<=0.7A, where A is the pitch.
Patent JP-S63199997-A (JP)
Title: Corrosion prevention method for membrane for lng tank
Inventor: TATEISHI MASAKAZU
IPC: F17C3/06
Filed: 1987-02-12
Abstract: PURPOSE:To prevent corrosion of a membrane for an LNG tank from occurring, by applying a mixture of liquid paraffin and solid paraffin being water repellen cy as well as no reactivity with liquefied natural gas to it. CONSTITUTION:A mixture of 19:1-6:4 in liquid paraffin and solid paraffin is applied to the surface of a membrane for an LNG tank. With this constitu tion, since the paraffin produces a water-repellent membrane, corrosion of the LNG tank is preventable.
Patent JP-H09221774-A (JP)
Title: Execution method of concrete underwater structure
Inventor: KAMEDA HITOSHI
IPC: E02D29/09
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To shorten the term of works and reduce construction cost, and to lower an adverse effect having peripheral environment at the time of the execution of a concrete underwater structure. SOLUTION: This execution method is used when a concrete structure is constructed in water. The execution method is composed of a process, in which a plurality of mainly installed piles 3 are disposed in upright on the bottom 2 of water, a process, in which precast forms 7, which are formed in a bottomed cylindrical shape and in which opening sections are formed to bases, are borne on the upper sides of these mainly installed piles 3 under the state, in which the mainly installed piles 3 are inserted into the opening sections from lower sections, a process, in which cutoff treatment is executed in clearances among the mainly installed piles 3 and the opening sections and the precast forms 7 are fixed onto the mainly installed piles 3, a process, in which the inside of the precast forms 7 is drained, and a process, in which concrete 10 is placed into the precast forms 7.
Patent JP-S60191860-A (JP)
Inventor: HANSU DEIITAA RAINARUTSU
IPC: B60T13/14
Filed: 1985-02-18
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-H01203548-A (JP)
Title: Construction of concrete wall
Inventor: KIJIMA HIKOJIRO
IPC: E04B2/86
Filed: 1988-02-09
Abstract: PURPOSE:To preserve a hollow concrete panel so as not to break down even with a big force applied to a separator, by making a load applied to the separator affect other parts than the thin-walled concrete members. CONSTITUTION:In a wall constructing method where a hollow concrete panel 1 and shuttering 11 are erected in parallel, with separators 10 placed to maintain the distance between the concrete panel 1 and the shuttering 11, and concrete is placed therein, any one of hollow members 2 of the hollow concrete panel 1 is made to be in a taper that the width of the right and left walls getting smaller toward a side of the thickness direction. The separators 10 are then made to penetrate into the hollow members 2 and screw fitted to bracket members 4, which are installed inside the hollow members 2 to fit to both of the right and left walls with tapered bent pieces 5. With such arrangement, load applied to the separators 10 can also work on other parts than the thin- walled concrete members of the hollow concrete panels 1.
Patent JP-S53113422-A (JP)
Title: Magnetic reproducer
Inventor: OKADA HIDEHIKO
IPC: H04N5/783
Filed: 1977-03-15
Abstract: PURPOSE: To prevent vertical zitter from being occurred on the reproduced picture, by compensating the variation in the time axis at reproduction of slow motion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07241043-A (JP)
Title: Charge/discharge controller for battery
Inventor: SATO TSUNEO
IPC: H02J7/00
Filed: 1994-02-28
Abstract: PURPOSE:To provide a charge/discharge controller for battery in which the residual capacity of a secondary battery is indicated accurately by correcting the measurement based on the current at the time of charging or discharging, deterioration of battery due to overcharge is prevented by stopping the charging operation when the battery is fully charged, and missing of data is prevented for a personal computor by stopping discharge of battery when the residual capacity goes substantially zero. CONSTITUTION:The charge/discharge controller for battery comprises a circuit 9 for detecting the charging/discharging currents of a secondary battery 1, a circuit 16 for detecting the charging/discharging voltages, conversion tables 11, 13 for determining a correction voltage DELTAV based on the charging/ discharging current, and residual capacity tables 12, 14 for determining the residual capacity based on the charging/discharging voltages subjected to correction DELTAV, wherein the residual capacity of secondary battery thus determined is displayed as required. A residual capacity calculating means 10 for stopping the charging/discharging operation when the residual capacity of the secondary battery goes substantially zero is also provided.
Patent JP-H05228834-A (JP)
Title: Grinding wheel dressing device
Inventor: HATANO ISAO
IPC: B24B53/00
Filed: 1992-02-15
Abstract: PURPOSE:To adjust the dress diameter of a grinding wheel automatically. CONSTITUTION:A displacement plate 38 and a supporting member 19 are connected to a rotary shaft 32, which is rotated by an AC servo motor 28 with speed reducer, through a plate spring 39, and a dressing tool 18 is fixed to the supporting member 19. A stepping motor 40 for moving the displacement plate 38 in the radial direction of the rotary shaft 32 in response to the command signal input from the outside is provided.
Patent JP-H06221293-A (JP)
Title: All round flow type pump
Inventor: KOBAYASHI MAKOTO
IPC: F04D13/06
Filed: 1993-01-25
Abstract: PURPOSE:To provide an all round flow type pump in which a pump can be protected from abrasion and choking. CONSTITUTION:An all round flow type pump comprises a pump casing including a suction side casing 1, a discharge side casing 6 and a cylindrical outer cylinder 9 for connecting the suction side casing 1 and the discharge side casing 6 to each other, a motor provided in the pump casing, and an impeller 15 accommodated in at least either the suction side casing 1 or the discharge side casing 6. A cyclone separator main body 2 comprising a cylindrical part 2a, a conical part 2b extended downward from the cylindrical part 2a, a suction port 2c provided on the cylindrical part 2a and a discharge port 2d provided under the conical part 2b is integrated with the suction side casing 1, and an upstream rising pipe 3 extended downward from the suction port of the suction side casing 1 is provided in the cyclone separator main body 2.