baber/WOPTO huggingface dataset:
Patent JP-H0929267-A (JP)
Title: Treatment method for manganese-containing wastewater
Inventor: ISHIYAMA KAZUHIRO
IPC: C02F1/64
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To stably and efficiently treat manganese-containing wastewater, e.g. flue gas desulfurization wastewater, by making manganese insoluble by adding a permanganate to the manganese-containing wastewater and then insolubilizing the remaining permanganate by adding a sulfur-containing compound and successively separating insoluble substances by solid-liquid separation. SOLUTION: Manganese-containing wastewater, e.g. flue gas wastewater, is led to an adjustment tank 1, pH of the wastewater is adjusted to be 8.0-9.5 by adding an alkali such as NaOH and, at the same time, air aeration is carried out by an air bubbling pipe 13. Next, the wastewater flowing out of the adjustment tank 1 is led to a first reaction tank 2 and fluorine is converted into an insoluble substance by adding a permanganate, e.g. KMnO4 , or an aluminum compound, an alkali, etc., and adjusting pH to about 6.0-7.5. After that, the resultant wastewater flowing out of the first reaction tank 2 is led to a second reaction tank 3 and the permanganate is converted into an insoluble substance by adding a sulfur-containing compound.  The obtained wastewater flowing out of the second reaction tank 3 is then led to a membrane separation apparatus 5 through a circulation tank 4 and a pump P and the insoluble substances are separated and removed.
Patent JP-H0237583-A (JP)
Title: Magnetic head assembling body
Inventor: YAMADA TADAHARU
IPC: G11B21/21
Filed: 1988-07-26
Abstract: PURPOSE:To dissolve problems such as deviation between an operating point and the center of gravity of a head slider and insufficient rigidity in a lateral direction at the time of performing a seek operation by housing the mounting part of the head slider on a pressurization supporting part in a groove formed at the head slider. CONSTITUTION:The pressurization supporting part 1 is arranged in such a way that outside fingers 32a and 32b and a central finger 36 in parallel with a gimbal spring 30 are set so as to form almost right angles at the longitudinal direction of a load beam 10. Also, the groove 58 to house the gimbal spring 30 is formed on a side opposite to that of the floating plane 52 of the head slider 50, and the leading side block 57 of the head slider 50 is housed in a hollow part 19 enclosed with the pentagonal annular part 18 of the load beam 10. Thus, by housing the mounting part of the head slider 50 on the pressurization supporting part 1 in the groove 58 of the head slider 50, it is possible to neighbor the operating point at the time of performing the seek operation to the position 55 of the center of gravity of the head slider 50, and also, to heighten rigidity in the lateral direction, therefore, a fast seek operation can be performed.
Patent JP-H0944861-A (JP)
Title: Tracking servo device in optical recording/reproducing device
Inventor: SUZUKI MOTOYUKI
IPC: G11B21/10
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a tracking servo device suppressing an overshoot at the time when tracking servo operation starts, and stably and rapidly performing track drawing operation. SOLUTION: Circuits 9, 23, etc., detect a start position of a linear area of a tracking error signal 17, and start the servo operation (a switch 28 is turned off, and the switch 5 is turned on). A reference position signal generation circuit 27 generates a reference position signal 32 making the level of the error signal 17 immediately before the servo operation starts an initial value and gradually reducing. The reference position signal 32 is realized by discharging an electrical charge charged in a capacitor C while the servo is stopping. An operational amplifier 26 obtains a difference between the reference position signal 32 and the error signal 17. The circuits 4, 5, 6, 7 performs the servo operation based on the difference.
Patent JP-H08288019-A (JP)
Title: Selectively metallized connector with at least one coaxial or biaxial terminal
Inventor: DAAKAA ANDORIYUUSU
IPC: H01R13/658
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide connectors of which recessed parts to house terminals are shielded from neighboring recessed parts by using an insulating material for being produced by a pair of housings having recessed parts and rim parts and tail covers having intermediate walls, coating the outer faces except the recessed parts and the intermediate wall side walls with a metal layer, and fitting the housings. SOLUTION: First and second housing parts 2, 3 are respectively provided with recessed parts 5, 6 in three lines in the vertical direction, and four rows in the transverse direction and metal layers 11, 12 are formed on the outer faces, but not on the recessed parts. The recessed parts 5, 6 are provided with terminals 14, solid bodies 7, 8 extending in parallel are installed in the axial direction of the recessed parts 5, and recessed part 9, 10 are installed. In a third housing part 4 with a tail cover shape for protecting the vertical lines of the neighboring terminals 14, an intermediate wall 16 is provided for inserting it into a gap between the neighboring vertical lines, a metallic layer 15 is formed on the outer face and the side face of an intermediate wall is not metallized.  The first, the second, and the third housing parts 2, 3, 4 are made of an insulating material and fitted with one another so as to compose a metallized connector 1.
Patent JP-H0352811-A (JP)
Title: Improver for preventing turbidity of eyeball
Inventor: KAKIMOTO NORIHIRO
IPC: A61K31/28
Filed: 1989-07-20
Abstract: PURPOSE:To obtain an improver for preventing turbidity of eyeballs containing a specific organogermanium compound, as necessary, further aminoguanidine with ultralow toxicity and hardly any side effects. CONSTITUTION:An improver for preventing turbidity of eyeballs containing a compound expressed by the formula [R1 to R3 are H, lower alkyl or (substituted) phenyl; X is OH, O-lower alkyl, amino or O<->Y<+> (Y is metal, such as Na or K, lysozyme or compound, such as basic amino acid, having basic groups)] or further aminoguanidine as an active ingredient. The compound expressed by the formula is obtained by previously introducing substituent groups R1 to R3 into a trihalogermylprpoionic acid and hydrolyzing the resultant compound.
Patent JP-H0910760-A (JP)
Title: Apparatus for separating and fractionating waste refuse floating in water or on surface of water
Inventor: SATO HIROAKI
IPC: C02F1/40
Filed: 1995-06-30
Abstract: PURPOSE: To efficiently separate and recover waste refuse and to facilitate maintenance and control by providing a plurality of containers capable of allowing water and waste refuse to successively fall according to driving to a means scooping up waste refuse floating in water or on the surface of the water along with water. CONSTITUTION: A waste refuse separating and fractionating apparatus constituted as a water wheel type is formed by arranging individual containers 2 scooping up water and waste refuse to the outer periphery of the rotary frame rotated centering around a rotary shaft 3 at an equal angle interval. Each of the containers has a wall surface part 5 composed of a metal net capable of allowing water to fall and the lower part is formed into a hopper type. A waste refuse discharge passage is provided to a place where waste refuse falls through an appropriate bar screen. Waste refuse is filtered from water pumped up into the respective containers 2 by the water wheel rotation of the rotary frame and filtered water (raw water) is received by a receiving tray 4 and subsequently introduced into a sand removing device to be purified.
Patent JP-S6434101-A (JP)
Title: Electric vehicle controller
Inventor: KOTAKE KAZUYOSHI
IPC: B60L3/00
Filed: 1987-07-29
Abstract: PURPOSE:To suppress overcharging voltage upon putting OFF the semiconductor opening and closing element of a voltage and current controller by providing a capacitor, whose one terminal is connected between the voltage and current controller and a shunt field circuit. CONSTITUTION:When a chopper controller 7 is put ON, a main motor current IM is conducted through a circuit consisting of an armature 5, a series field coil 6 and a main smoothing reactor 23. When the chopper controller 7 is put OFF, energy, accumulated in the main smoothing reactor 23, is conducted through a fly-wheel diode 9, a shunt field coil 10 and a field shunt resistor 11. A snubber circuit is connected in parallel to the GTO thyristor 19 of the chopper controller 7. At this point, 1-2 pieces of filter capacitors are employed as a main circuit capacitor 4b while the remaining unit capacitors are employed as the main circuit capacitor 4a.
Patent JP-H1031711-A (JP)
Title: Electronic purse
Inventor: TAKAMI MINORU
IPC: G06Q10/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To simplify an instruction operation relating to the movement of electronic money information by making the electronic money information able to be passed through between the terminal and an IC card read/write means upon detecting a response from a connected external equipment. SOLUTION: In the case only one of IC cards 1a and 1b is connected to IC card connection parts 11a and 11b and in the case of judging that a modem device 5 is connected to an electronic purse main body part 2 by an equipment discrimination signal transmission part 16, the initilization of the modem device 5 is performed. In the case of judging that the other usable electronic purse main body part is connected to an external equipment connection terminal 8, a selection menu for selecting and instructing the moving direction of the electronic money information is displayed at a display part 28 and a money sending control processing with the external equipment is started.  In the case the two IC cards 1a and 1b are connected to the IC card connection parts 11a and 11b, a selection menu screen capable of selecting and instructing the moving direction of the money information between the two IC cards is displayed.
Patent JP-S5889020-A (JP)
Inventor: FUJIWARA YUKIO
IPC: H02H1/00
Filed: 1981-11-24
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-S6079343-A (JP)
Title: Transmission type screen
Inventor: INOUE MASAO
IPC: G03B21/625
Filed: 1983-10-07
Abstract: PURPOSE:To expand the angle of a field of view by providing a substance layer having a swaller refractive index than that of a base material for constituting a screen on the outside surface of a groove forming adjacently a total reflecting surface provided on the inclined surface of both sides of a lens unit constituting a lenticular lens and also waking adhere and fixing a light absorptive threaded substance to the inside of the groove. CONSTITUTION:A lenticular lens to a vertical direction is formed on the observation surface 3 of a screen. That is to say, for the lens unit 31 of this lenticular lens, a total reflecting surface 31a is provided on the inclined surface of both sides, and light which is made incident on this part is reflected totally one, and thereafter, emitted extending over a wide angle from the lens surface 31b of the top part. A substance layer 33 having a swaller refractive index than that of a base material is provided on the outside surface of the total reflecting surface 31a to exert no influence on the total reflecting action of the total reflecting surface 31a, even if an adhesive agent 35 for waking adhere a light absorptive threaded substance 34 is stuck. The threaded substance 34 is not specifically limited, as long as it has light absorbing ability and prescribed strength.
Patent JP-S6079229-A (JP)
Title: Supply control method in automatic grain weighing machine
Inventor: TSURUMI MASAYUKI
IPC: G01G13/00
Filed: 1983-10-07
Abstract: PURPOSE:To attain to enhance weighing accuracy, by performing the closing control of an automatic shutter by accurately correcting the next time fall value with the half of a weighing error at every weighing. CONSTITUTION:The power source switch 12 of a control apparatus 7 is turned ON and a setting switch group 11 is operated to set a weighing value. If a storing bag 5 is placed on a gravimeter 4 in an open state by using a bag erector 6 and the automatic shutter of a tank 1 is opened to pour grain into the storing bag 5, the wt. thereof is displayed by a display device 9. The automatic shutter 3 also receives the control of a shutter closing control circuit 18 operated by a fall value. The reference fall value determined by the kind or amount of grain has been set in a reference fall value setting circuit 14 and an error between a weighed value at every weighing and the set weighing value is detected each time. A correction fall value corresponding to the half of the weighing error is added and the closing control of the shutter at the time of next time weighing is performed by the corrected fall value.
Patent JP-H0910906-A (JP)
Title: Die casting machine
Inventor: TACHIKAWA SOSABURO
IPC: B22D17/22
Filed: 1995-06-29
Abstract: PURPOSE: To provide a die casting machine which improves the exhausting efficiency of the air and also, shortens low speed shifting time of a plunger and can reduce the injection pressure of molten metal. CONSTITUTION: In the die casting machine provided with a cylinder 14 having a filling port 16 of the molten metal 15 and the plunger 17 for injecting the filled molten metal 15 toward a die 10 while slidingly contacting with the inner part of the cylinder 14, air vent grooves 18 are arranged on the sliding contacting surface of the plunger 17 with the cylinder 14 to constitute this die casting machine so as to exhaust the air also from the plunger side.
Patent JP-S6084232-A (JP)
Inventor: TOUON FUUIN BAA
IPC: C07D239/24
Filed: 1984-09-10
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-S6344893-A (JP)
Title: Method for enzymatic decomposition of phospholipid
Inventor: NAKAI EIJI
IPC: C12P13/00
Filed: 1986-08-11
Abstract: PURPOSE:To obtain, in hydrolyzing phospholipid with phospholipase A enzyme, a reaction product having high conversion ratio to lysophospholipid, by adding a fixed amount of water to the phospholid and carrying out the reaction. CONSTITUTION:1pt.wt. phospholipid such as paste lecithin, etc., is reacted with 0.1-1pts.wt. water and phospholipase A. Phospholipase A having high A-2 activity is preferable as the phospholipase A and the reaction is carried out at pH 5-9 at 20-80 deg.C. The substrate is dispersed into water and the reaction is preferably carried out by allowing the dispersion to stand. Deacylation of phospholipid is smoothly advanced by the reaction to give a reaction product having high conversion ratio to lysophospholipid.
Patent JP-S6346046-A (JP)
Title: Burst communication control system
Inventor: KATO YUJI
IPC: H04M3/00
Filed: 1986-08-13
Abstract: PURPOSE:To shorten the holding time of a physical path by setting a logical path by generation of a burst communication call, setting the physical path whenever effective burst information is generated and transmitting the burst information, and releasing only the physical path, when the transmission of this burst information is ended. CONSTITUTION:When a burst communication call is generated, exchanging stations A, B set a logical path 1, and whenever effective burst information is generated, a physical path 2 based on the logical path 1 is set, the burst information is transmitted, and until a burst communication call is ended, the physical path 2 is released by leaving only the logical path 1 whenever the transmission of the burst information is ended, and when the burst communication call is ended, the logical path 1 is released. Path setting information, etc., are transmitted through a control line 10. Whenever the burst information is generated, the physical path 2 is set by controlling the speech paths 3, 6, and the burst information is transmitted. When the transmission of this burst information is ended, only the physical path 2 is released, and the logical path 1 is left until the burst communication call is ended. In such a way, even when the traffic intensity is high, such a problem as a delay of a call set time, etc., is not generated.
Patent JP-H1138492-A (JP)
Title: Camera
Inventor: NISHIJIMA KAZUYUKI
IPC: G03B17/18
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a camera designed so as to make the color of only the peripheral parts of a liquid crystal display unit and switching buttons different, without complicating the shape of a cover member. SOLUTION: In a rear cover 11b, an opening 26 and a hole 27 for exposing the liquid crystal display unit 20 and the switching buttons 21a-21d are formed and an opaque auxiliary plate 25 whose color is different from that of the rear cover 11b is attached to the outside of a part for integrally covering the opening 26 and the hole 27. In the auxiliary plate 25, a liquid crystal display window 29 and openings 28a-28d for exposing the switching buttons 21a-21d are formed and a transparent covering plate 30 is fitted into the liquid crystal display window 29. A pressing wall for covering the peripheries of the switching buttons 21a-21d and pressing/fixing a holding base 21e on the side of a control circuit board 22 is provided on the edge parts of the exposure openings 28a-28d, to be projected to the inside of the auxiliary plate 25.
Patent JP-H0910749-A (JP)
Title: Garbage decomposition treatment apparatus
Inventor: ISHIKAWA TOMOYASU
IPC: C05F9/02
Filed: 1995-06-30
Abstract: PURPOSE: To achieve the activation of bacteria by reducing the temp. irregularity of a bacteria bed by controlling the bacteria bed to uniform temp. and to prevent the stagnation of the bacteria bed or garbage by forming the bottom part of a treatment tank into a corner free shape. CONSTITUTION: A garbage decomposition treatment apparatus comprises a treatment tank 20 having a garbage housing bottom part of which the inner surface is semispherical and permitting the transmission of far infrared rays, the planar heater 25 covering the outer surface of the semispherical bottom part of the treatment tank 20 and emitting far infrared rays, the bottom stirring blades 40 rotated along the inner surface of the semispherical bottom part of the treatment tank 20 and the upper stirring blades 30 stirring the bacteria bed above the part stirred by the bottom stirring blades 40 or the bacteria stirring blades attached to the bottom stirring blades 40 in order to stirr the bacteria bed above the part stirred by the bottom stirring blades 40.  By this constitution, the temp. irregularity of the bacteria bed is reduced and bacteria in the bacteria bed are activated and garbage can be efficiently decomposed by stirring the garbage or the bacteria bed without leaving the same in the treatment tank 20.
Patent JP-H0723267-A (JP)
Title: Electronic equipment and image pickup device
Inventor: YOSHIDA YOSHINORI
IPC: H05K7/14
Filed: 1993-06-30
Abstract: PURPOSE:To simplify the whole constitution and also to improve an electric characteristic in an electronic equipment and an image pickup device such as a compact television camera. CONSTITUTION:By laminating first and second print wiring boards 31 and 32 by bending a flexible wiring board 35 and directly connecting between these first and second print wiring boards 31 and 32 with connectors 39A and 39B, the print wiring boards 31 and 32 are laminated and held by being away by the prescribed space determined by the connectors 39A and 39B, and a power source and a signal are transmitted by properly using the connection of this flexible wiring board 35 and the connectors 39A and 39B.
Patent JP-H0825113-A (JP)
Title: Titanium carbonitride group cermet cutting tool having excellent abrasion resistance
Inventor: TERUUCHI KIYOHIRO
IPC: B23B27/14
Filed: 1994-07-19
Abstract: PURPOSE:To prevent generation of a crack or chipping in a cutting edge by arranging a hard disperse phase having a cored double phase structure in which a core part, consists of (Ti, M) CN. CONSTITUTION:A hard disperse phase of TiCN group cermet is composed of a hard disperse phase (a) in which a cored double phase structure and/or a cored triple phase structure are/is provided and the core part consists of (Ti, M)CN, a hard disperse phase (a') which is provided with a single phase structure and consists of (Ti, M)CN, and a hard disperse phase (b) in which a cored double phase structure and/or a cored triple phase structure are/is provided and the core part consists of TiCN. The rate of the hard disperse phase (b) to the whole is 25-70% by volume. In this way, a TiCN group cermet cutting tool which is provided with excellent abrasion resistance and toughness can be provided.
Patent JP-S6344752-A (JP)
Title: Sheet with built-in semiconductor device
Inventor: MATSUZAKI KAZUHIRO
IPC: H05K1/18
Filed: 1986-08-12
Abstract: PURPOSE:To facilitate levelling connected parts accurately and improve electrical reliability by a method wherein hard conductor chips are provided between respective conductive patterns of facing insulating films and the conductive patterns are mutually connected. CONSTITUTION:An Ag paste pattern 32 is baked on 1st insulating film 31 and conductive adhesive is applied to a Schottky diode mounting position and a solder ball mounting position and semi-cured by heat. Then a Schottky diode chip 33 is die-mounted and a solder ball 36 is mounted. A through-hole 35 is drilled in the material of 2nd insulating film 34 and the 2nd insulating film 34 is laminated on the 1st insulating film 31. Conductive adhesive is applied to the top electrode 33' of the Schottky diode chip 33 and the through-hole which contains the solder ball 36 is filled with conductive adhesive 37 and the conductive adhesive is semi-cured by heat. An Ag paste pattern 39 is baked on 3rd insulating film 38 and the 3rd insulating film 38 is laminated on the 2nd insulating film 34 on the 1st insulating film 31 and the whole laminated films are subjected to thermocompression bonding by passing through heating compression rolls.
Patent JP-H0237283-A (JP)
Title: Ambient gas furnace
Inventor: ARAI TATENOBU
IPC: H05K3/12
Filed: 1988-07-28
Abstract: PURPOSE:To control the oxygen concentration in the muffle furnace without reducing the oxygen concentration at the muffle furnace entrance and exit by providing the venting duct to vent the ambient gas with a flow meter to measure the discharge rate in order to allow the control of the discharge rate. CONSTITUTION:The vent duct 8 disposed at the entrance of a muffle furnace 1 has a flow meter 10, and the vent duct 9 disposed at the exit has a flow meter 11. The ambient gas discharged from the entrance and exit of the muffle furnace 1 is discharged into the vent ducts 8, 9. Because the discharge rate through the vent duct 8, 9 is measured and controlled by the flow meters 10, 11, the flow rate of the influent atmospheric air into the inlet of the vent ducts 8, 9 becomes always constant, balancing out the ambient gas which is discharged through the vent ducts 8, 9 out of the muffle furnace 1 and the atmospheric air flowing into the inlet of the vent ducts. Therefore, a trace amount of the atmospheric air can be prevented from getting into the muffle furnace 1 at the time when the influent rate of atmospheric air becomes great.