baber/WOPTO huggingface dataset:
Patent JP-H057882-A (JP)
Title: Ozone treatment of water
Inventor: MATSUBARA KIWAMU
IPC: C02F1/78
Filed: 1991-07-05
Abstract: PURPOSE:To provide the method for ozone treatment of water by which ozone absorption efficiency can be maintained high, good water quality can be obtd. for the processed water and the cost to discharge ozone can be suppressed low. CONSTITUTION:The treating tank has such a structure that the upper part of the tank is an ozone treating part 6 comprising a packed layer of granular carrier having >1.1 specific gravity, and the lower part is a complete mixing type ozone treating part 7. Air containing ozone is introduced to the bottom of the tank 1 and brought into contact with raw water supplied from upper side.
Patent JP-S6456134-A (JP)
Title: Method for improving distribution of solid substances in circulating fluid bed
Inventor: HANSU BAISHIYUBENGAA
IPC: B01J8/38
Filed: 1988-08-01
Abstract: PURPOSE: To improve the thermal transmission efficiency in a burner by separating a mixture composed of the high-temp. ash emitted from the system and fresh carbonaceous fuel to a concd. fluidization zone of a heavy material and a fluidization zone of particulates via gases for fluidization of different flow rates. CONSTITUTION: The circulating fluidized bed(CFB) burner 10 executes discharge near its apex. The flow of exhaust gases 12 contains suspended particles and is introduced to a cyclone 14 where the greater part of the entrained solids are separated from the flow of the gases. The high-tap. ash captured by the cyclone 14 is supplied to a mixing chamber 18 and is mixed with the fresh carbonaceous fuel from a supply machine 20. On the other hand, the flue gas 22 purified by passing through an economizer and a gas purifying device is introduced as the gas for fluidization into the mixing chamber 18 from an injection port 24 and an inlet 26. The two different fluidization zones are formed in the chamber 2 by this multilevel injection method. The particulates 28 are sent to the burner 10 and an external fluidized bed heat exchanger 25 and the solids are fed into the burner 10 after cooling.
Patent JP-S6437077-A (JP)
Title: Reflow soldering
Inventor: DENDA MASARU
IPC: H05K3/34
Filed: 1987-08-03
Abstract: PURPOSE:To reduce soldering defects and reduce man-hours for solder amendment in a later process significantly by applying a fine vibration to a mounted component in a solder melting process. CONSTITUTION:When solder is heated to the temperature higher than the solder melting point in a solder melting process and the solder is in the melted state, a fine vibration such as an ultrasonic vibration is applied to a chip component 6 by a fine vibration generator 1. Therefore, the friction resistance between the melted solder and the chip component is reduced and self-alignment is effectively achieved so that the chip component can be matched with the center of a land and the solder is solidified as it is by a cooling process and a solder connection is achieved. With this constitution, soldering defects such as the discrepancy of the component can be avoided.
Patent JP-H0198720-A (JP)
Title: Fluid type vibrationproof supporter
Inventor: PIEERU JIYOODO
IPC: F16F13/10
Filed: 1988-08-03
Abstract: PURPOSE: To simplify the mounting of a valve by confining the valve axially between the rigid portion of a dividing wall and a flat washer bearing radially with a buttressing effect against an internal cylindrical face and a rigid support surface. CONSTITUTION: A valve 10 is first set in the housing of a dividing wall 8, of which the shape is defined by a support surface 13 axially and an internal cylindrical face 18 radially. Then a washer 14 is joined with a metal ring 9 by a force just sufficient to slightly bend a lug 15. After contacting steps 17, 18, the ring 19 slides axially along an internal cylindrical face 16 to press on the dividing wall 8. At this stage, the process to mount the valve 10 on the dividing wall 8 is finished. As the engagement obtained between the edge of the lug 15 and the internal cylindrical face 16 has a buttressing effect, the process is substantially irreversible. With the said structure, it is possible to mount the valve 10 on the dividing wall 8 in a simple way.
Patent JP-H1033049-A (JP)
Title: Dust exhaust fan structure in threshing apparatus
Inventor: MATSUO OSAMU
IPC: A01F12/54
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To provide the subject structure easy to construct. SOLUTION: This dust exhaust fan structure has such scheme that many wind-developing blades 10 are set up at specified intervals along their rotational direction over the range between a pair of side plate members 11 outerly fittedly connected to the central drive shaft 13 through an intermediate support member 14 situated between both the side plate members 11 and also outerly fittedly connected to the central drive shaft 13. In this case, each of the blades 10 is integrally formed with a resin material on both sides of the intermediate support member 14, and both ends of each of the blades 10 are connected to both side plate members 11, respectively.
Patent JP-S5895825-A (JP)
Title: Semiconductor device
Inventor: ISOZAKI TSUNEAKI
IPC: H01L21/027
Filed: 1981-12-01
Abstract: PURPOSE:To form a region, height thereof on a semiconductor substrate is higher than sections shaped to other regions, previously to at least one part of a region having no effect on the electric characteristics of the semiconductor device in the surface of the substrate before a patterning process. CONSTITUTION:A thick SiO2 layer 8 higher than other regions is formed into the region having no effect on the electric characteristics of the integrated circuit in a process before an aluminum layer 6 is evaporated onto the semiconductor substrate 1. A photo-mask 7 placed onto a photo-resist film 6 applied onto the aluminum layer 6 is fast stuck to the photo-resist film only in the upper sections 6'' of the thick SiO2 layer 8 because of the thick SiO2 layer 8. Accordingly, the abnormality of the pattern of the photo-resist on a region 9 leaving a pattern as an aluminum wiring layer under the influence of the photo-mask is not generated, and the abnormality of the pattern of the aluminum layer is not also generated.
Patent JP-H0861455-A (JP)
Title: Electric motor-driven device
Inventor: TAKAO NOBUHIRO
IPC: F16H61/10
Filed: 1994-08-17
Abstract: PURPOSE: To allow smooth gear change by interlocking with speed change operation, while preventing any runaway, in an electric motor-driven device provided with a mechanical type continuously variable transmission. CONSTITUTION: A control means 16 is provided for controlling a speed change means 8 for shifting a mechanical type continuously variable transmission 2 based on a speed change upper limit value VA set by a speed change operational means 14 and both detected output VF, IF of a speed detection means 10 and a load detection means 12, Regardless of either one of positive load and negative load, rotational speed of the output shaft of the mechanical type continuously variable transmission 2 may not exceed a preset speed change upper limit value VA so as to prevent any runaway and on the other hand,  smooth speed change can be achieved in such a way that the rotational speed of the output shaft is continuously decreased from the speed change upper limit value VA so as to increase the output torque little by little in response to the variation of the load when the load becomes large in a positive load condition.
Patent JP-S5893505-A (JP)
Title: 12-stages rolling mill
Inventor: SAKAMAKI KOUKICHI
IPC: B21B31/04
Filed: 1981-11-30
Abstract: PURPOSE:To permit lateral adjustment of intermediate rolls during rolling by using one body type driving rolls for upper, lower central supporting rolls, and  split type rolls for the other supporting rolls, forming tapered relief in the end  parts on mutually the opposite sides of upper, lower intermediate rolls and making the same movable in their axial directions. CONSTITUTION:Two pieces of intermediate rolls 15, 16 are provided respectively behind a pair of work rolls 13, 14 of 12-stages rolling mills, and three pieces of supporting rolls 17, 18 are provided behind the rolls 15, 16. The upper, lower central supporting rolls 17a, 18a are supported respectively at two places by means of bearings 19, 20, and roll shafts 21, 22 are connected by means of couplings 23 to electric motor. On the other hand, the other supporting rolls 17b, 18b support respective split rolls 24 by means of saddles 25. Tapered relief 27 is formed in the end prts on mutually the opposite sides of the rolls 15, 16 and the rolls 15, 16 are made movable in their axial direction.
Patent JP-H0478978-A (JP)
Title: Neural network
Inventor: MATSUDA JIRO
IPC: G06N3/04
Filed: 1990-07-20
Abstract: PURPOSE:To guarantee a stable operation as a whole by preventing oscillation based on the delay of a random access memory (RAM) constituting each neuron by a purely digital processing to select the update timing of a control gate to pass the output of the RAM. CONSTITUTION:An N number of neurons N1-NN are equipped with the (N-1) number of address input terminals, memories, for example, RAM R1-RN to output data to be decided according to address data applied to those terminals, and control gates G1-GN to periodically update the held data by these output data. The respective held data of the respective neurons N1-NN are connected to the correspondent address input terminals of the other neurons, and a control means successively control updating timing to the respective control gates G1-GN at different timing and successively updates the held data. Thus, since there is no analog element, the stable operation is guaranteed.
Patent JP-H1157151-A (JP)
Title: Pachinko machine
Inventor: MUTSUKA SHINJI
IPC: A63F7/02
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To permit even a beginner to adequately and easily recognize what information means by displaying a pattern and a comment by means of a device by which the movement display of a display screen is converted from a first state being disadvantageous for a game player into the second one being advantageous for him. SOLUTION: An information display device 29 is constituted of 7-segments LEDs 30-32 (first variable display body) arranged in positions being straight- looking possible from the front part of a game board, a half mirror 33 arranged at this side of the 7-segments LEDs 30-32 and a dot matrix LED 34 with 16 rows and 24 columns, which is disposed in a position for projecting a mirror image by viewing the half mirror 33 from a straight looking direction (a) and is the second variable display body. The half mirror 33 pivoted with shaft 35 as a center is constituted so as to be rotated and moved from a normal position of a mirror-up position by a mirror-up mechanism for rotation-driving the axis 35 and to be saved from the front part of the 7-segments LEDs 30-32.  The only 7-segments LEDs 30-32 are the display bodies for displaying movement patterns and the other one is the one for displaying a telop.
Patent JP-S6255306-A (JP)
Inventor: ARATA MASAJI
IPC: E01D2/02
Filed: 1985-09-04
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-S6437916-A (JP)
Title: Rice cooker
Inventor: OSAWA KAZUO
IPC: A47J27/00
Filed: 1987-08-03
Abstract: PURPOSE: To prevent the steam generated within an outer case from being adhered to a control base by forming a recessed part in the control panel part of the outer case, isolating the recessed part from the outer case inner part by the wall forming the recessed part, and providing the control base in the recessed part. CONSTITUTION: A wall 21 forming a recessed part which is formed on the control panel part of an outer case 4 isolates the outer case 4 inner part from the recessed part. A control panel 22 is mounted on the outer case 4, and a control base 1 is supported in the recessed part. Water drops 7 adhered to the outer surface of an inner pan 5 in rice washing are heated into steam in rice cooking, filled in the outer case 4, and released to the outside through a clearance. This steam can be prevented from being penetrated into the recessed part since the inner part of the outer case 4 is isolated from the recessed part by the wall 21, and the control base 1 can be protected from the steam.
Patent JP-H0724006-A (JP)
Title: Absorptive article
Inventor: DEN KOKI
IPC: D04H1/407
Filed: 1993-07-08
Abstract: PURPOSE:To obtain a compact absorptive article having an excellent liquid absorbing property and free from backflowing of the absorbed body fluid. CONSTITUTION:In an absorptive article comprising: a permeable surface sheet; an impermeable back surface sheet; and an absorptive body interposed between both sheets, the absorptive body comprises at least a two-layer structure, a first layer located on the side of the surface sheet being composed of a hydrophilic fiber and a hot melt adhesive fiber, and the second layer located on the back surface side being composed of a highly water-absorbing polymer and a thermal-cohesive fiber.
Patent JP-H0874778-A (JP)
Title: Feed pump
Inventor: ITO HIDEAKI
IPC: F04D13/02
Filed: 1995-07-07
Abstract: PURPOSE: To eliminate the rolling of an impeller so as to obtain a stable rotation, and at the same time, not to reduce the section area of a suction port passage, but to reduce the thickness in the axial direction, so as to improve the pump efficiency. CONSTITUTION: A feed pump 1 has a motor 5; one side magnet 6 fixed to the output shaft 7 of the motor 5; an impeller 8 having the other side magnet 11 which is opposed to and combined magnetically with the one side magnet 6; a rotary shaft 20 rotating integrally with the impeller 8 being as the rotating center of the impeller 8; and a partition wall 28 provided between the one side magnet 6 and the other side magnet 11, and to separate a driving chamber 2 to drive the one side magnet 6, and a pump chamber 3 to drive the impeller 8. And a suction port 15 for a hot water or a cool water is provided on the rotary shaft 20, and the thrust pad 25 of the rotary shaft 20 is formed to the suction port 15.
Patent JP-S5894480-A (JP)
Title: Image recorder
Inventor: YOSHIDA NOBUAKI
IPC: B41J2/06
Filed: 1981-12-02
Abstract: PURPOSE:To provide a recorder simple in construction and capable of recording multiple images at a low cost, by using a dielectric ink and moving the ink by a low recording voltage. CONSTITUTION:A substrate 1 consisting of an insulator is provided with a plurality of grooves 2 at predetermined intervals. The substrate 1 is erected substantially vertically, with the tip ends of the grooves 2 directed upwards, and the lower end of the substrate 1 is submerged in the dielectric ink 4 contained in an ink reservoir 3. A pair of substantially parallel flat plate form electrodes 5a, 5b are fitted to wall surfaces of each of the grooves 2, and one-side ends of the electrodes 5a, 5b are extended to substantially the same position of the tip end of the groove 2. The tip of the substrate 1 is located in proximity to a recording paper. When no voltage is impressed between the electrodes 5a, 5b, the liquid surface level of the ink 4 in the groove 2 is located at a predetermined height H1 from the liquid surface of the ink 4 in the reservoir 3, and when a voltage is impressed between the electrodes 5a, 5b, the liquid surface of the ink 4 in the groove 2 is raised above the end part of the groove 2 by an electrostatic Coulomb force. Accordingly, the ink is brought into contact with the recording paper 11 to perform printing.
Patent JP-S6085843-A (JP)
Title: Automatic clamping device of transport object
Inventor: KONAMA KENZOU
IPC: B23Q3/06
Filed: 1983-10-19
Abstract: PURPOSE:To fix a transport object on a pallet automatically and release it with one touch by pushing a slider down via the weight of the transport object, then fixing it with a holding claw energized in one direction, and drawing a cord to release the holding claw. CONSTITUTION:When a transport object 60 is mounted on a slider 24, the slider 24 and a stop piece 32 are pushed down, the stop piece 32 is lowered, and a holding claw 48 hits the transport object 60. A plate is also lowered simultaneouly, a coupling piece 38 is pushed up by a compression spring 45 to hit the lower surface of the holding claw 48, and the holding claw 48 hits the upper section of a flange 62 at the lower end of the transport object 60, thus the transport object 60 is pinched by the holding claw 48 and the first housing 12. Next, when a releasing means 58 such as a cord is pulled, the holding claw 48 is pulled backward, the tip of the coupling piece 38 is engaged with a groove 54, the holding claw 48 is held at a predetermined position at the rear, and the transport object 60 can be lifted. Accordingly, the transport object can be fixed automatically and released with one touch, and it can be prevented from being broken during transportation.
Patent JP-S6086411-A (JP)
Title: Optical fiber type gyroscope
Inventor: TAKAGUCHI TAKASHI
IPC: G01C19/00
Filed: 1983-10-19
Abstract: PURPOSE:To detect slight revolution and to expand the range of an angular speed of the detected revolution by applying respective specific operations to two prescribed output values outputted from the same optical path. CONSTITUTION:Amplifiers 10a, 10b amplify outputs sintheta, costheta from optical sensors 6, 9. The amplified light is converted into digital values by A/D converters 11a, 11b and the digital values are calculated by a computer 12. Namely, two output values are multiplied by a fixed constant and the multiplied values are added or subtracted to obtain one output value. If an output value like a sine function is a negative code, the code of the other output, i.e. an output like a cosine function, is inverted. Since the sensitivity is improved by said processing, the resolution of a gyroscope is improved, slight revolution can be detected and the range of the angular speed of the detected revolution can be expanded.
Patent JP-S6086175-A (JP)
Title: Epoxy resin powder coating material composition
Inventor: GOTOU TAKEO
IPC: C09D163/00
Filed: 1983-10-19
Abstract: PURPOSE:The titled composition, consisting of a specific epoxy resin, trimellitic acid anhydride, 1,8-diaza-bicyclo[5.4.0]undecene-7, etc., having a specific particle diameter and improved moisture resistance and electrical characteristics at high temperatures, etc., and usable for insulating coating of electric and electronic parts. CONSTITUTION:An epoxy resin powder coating material composition, obtained by incorporating (A) 100pts.wt. epoxy resin having 180-2,000 epoxy equivalent and 40-150 deg.C melting point, e.g. bisphenol A glycidyl ether type epoxy resin, with (B) 5-20pts.wt. acid anhydride based curing agent consisting of one or more of trimellitic acid anhydride, pyromellitic acid anhydride and benzophenonetetracarboxylic acid anhydride, (C) 0.05-2pts.wt. curing accelerator consisting of one or more of 1,8-diaza-bicyclo[5.4.0]undecene-7 and derivatives thereof and (D) 50-200pts.wt. inorganic filler, e.g. silica powder, and having 30-80mum average particle diameter. EFFECT:Improved heat cycle resistance.
Patent JP-2001025042-A (JP)
Title: Key telephone system
Inventor: NAKAI HIDEAKI
IPC: H04M3/02
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a key telephone main system for making a key telephone set which responds to an outside line incoming call able to ring the incoming call preferentially over the other key telephone sets at the time of the outside line incoming call from the same calling party in the next time. SOLUTION: The main system 1 which inputs an outside line telephone number storage request from a telephone set 4 which responds at the time of the outside line incoming call or the telephone set 4 which receives transfer stores the telephone number of a caller who makes the outside line incoming call and the extension number of the telephone set 4 which generates the request in a RAM 144. Thereafter, the main system 1 judges whether or not an outside line number is stored in the RAM 144 in the case that the outside line incoming call is generated and rings the incoming call to the telephone set 4 of the extension number corresponding to the outside line number in the case that it is stored.
Patent JP-H1036634-A (JP)
Title: Resin composition for forming tie bar
Inventor: AKITAYA MASAMITSU
IPC: H01L23/31
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. for a tie bar which hinders the deformation of a lead and does not cause the lack of a tie bar due to the bending of an outer lead by compounding a specific epoxy resin, a curative, and an inorg. filler having a specified particle shape. SOLUTION: This compsn. contains an epoxy resin contg. 30-100wt.% diepoxy resin having a bisphenol backbone represented by the formula [wherein R is 1-16C linear or branched alkyl, 2-6C linear or banched alkenyl, a phenyl or naphthyl group optionally substd. by one or two 1-4C alkyl groups, 3-10C monocyclic alkyl, etc.], a curative, and 10-50wt.% (based on the compsn.) spherical inorg. filler having an average particle size of 10μm or lower and a max. particle size of 20μm or lower.
Patent JP-H0243860-A (JP)
Title: Interface switch for in-use mode and stand-by mode
Inventor: MIURA KAZUYUKI
IPC: H04M3/22
Filed: 1988-08-03
Abstract: PURPOSE:To surely prevent congestion of signal wires and pins by arranging changeover switches to each of in-use mode interface to be grouped decentralizingly. CONSTITUTION:When a changeover switch 12a connecting a faulty in-use mode interface is turned on from OFF in a changeover switch section 12 for exclusive use connecting to in-use mode interfaces 9-1-9-n, a changeover switch 12b is turned on interlockingly and a signal is sent to a stand-by mode interface 10. Moreover, selectors 14-1-14-n are thrown to select an output from the stand-by mode interface 10 from the in-use mode interface side. Since each changeover switch section 12 is arranged for each grouped in-use mode interfaces 9-1-9-n decentralizingly, transmission lines 11 can be arranged decentralizingly without any concentration.
Patent JP-S6349982-A (JP)
Title: Coding processing system for three adjacent picture elements
Inventor: MORITA HIKARI
IPC: G06T9/20
Filed: 1986-08-20
Abstract: PURPOSE:To reduce the number of access to data and to attain rapid processing by coding the data of an original image prior to sequential processing. CONSTITUTION:A three-adjacent picture element extracting part 11 successively extracts adjacent picture elements from an image memory 10. An original image coding part 12 forms codes indicating the changing positions of '0' and '1' for the data of three picture elements in accordance with a prescribed code forming rule R. Although a code reading position is changed in accordance with the position of a start point at the time of detecting the changing position by using the codes, a code access processing part 13 can detect the lateral changing position of '0' and '1' by reading out the codes discontinuously.
Patent JP-H0636309-A (JP)
Title: Driving device
Inventor: NAKANISHI SEIKI
IPC: G11B7/09
Filed: 1992-07-22
Abstract: PURPOSE:To avoid destruction of an insulating film by controlling the operation range of a bobbin by abutment between a magnetism intensifying yoke and the bobbin to prevent collision between the yoke and the bobbin. CONSTITUTION:The width of a magnetic flux intensifying yoke 13 is partially increased to provide a projecting part 13a, and a notch part 1a is formed in the upper part of the bobbin 1 correspondingly to the projecting part 13a. A distance which secures a required operation range of the bobbin 1 and suppresses it to an allowable operation range or smaller is given between the yoke 13 and the bottom of the notch part 1a. Even if the bobbin 1 is moved beyond the required operation range, a focus coil 4 and a radial coil 3 are prevented from colliding with the yoke 13 because the notch part 1a is brought into contact with the yoke 13. Since the operation range of the bobbin is controlled, the short-circuit state or the like due to destruction of coils 3 and 4 is prevented to obtain the device which is stable with respect to precision.