baber/WOPTO huggingface dataset:
Patent JP-H11345703-A (JP)
Title: Ptc element
Inventor: ODA TAKESHI
IPC: H01C7/02
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To enhance the bonding strength between a PTC element and a metal plate electrode by applying a kind of surface treatment selected from among a group of acid treatment, alkaline treatment, and silane treatment to the metal plate electrode. SOLUTION: A metal plate electrode is bonded to the surface of a PTC composition having positive temperature resistance characteristics and gets a kind of surface treatment selected from among a group of acid treatment using an inorganic acid such as hydrochloric acid, sulfuric acid, and nitric acid, and an organic acid such as acetic acid, stearic acid, and benzoic acid, alkaline treatment using an organic base such as sodium carbonate, sodium hydrogencarbonate, sodium hydroxide, potassium carbonate, potassium hydrogencarbonate, and potassium hydroxide, and silane treatment using amino silane compound, epoxy silane compound, or vinyl silane compound. This allows the bonding strength between the PTC element and the metal plate electrode to be significantly enhanced.
Patent JP-H10341521-A (JP)
Title: Cable reel
Inventor: KATO HIRONORI
IPC: B60R16/027
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To improve reliability, in a cable reel around which a flat cable is reverselywound in an outer cylindrical part and an inner cylindrical part through a reversing part, by delivering the flat cable wound around the outer cylindrical part or the inner cylindrical part smoothly in the direction of the reversing part. SOLUTION: A lower case 1 having an outer cylindrical part 7 and an upper case 2 having an inner cylindrical part 8 are rotatingly connected with each other, and an annular space 10 is formed between the outer cylindrical part 7 and the inner cylindrical part 8. Inside the space 10, the direction of a flat cable 3 is switched by the reversing part 3a so as to be reverselywound around, and reinforcing sheets 13 constituted of Teflon sheet or the like are piled up and wound around the flat cable 3.
Patent JP-H10323520-A (JP)
Title: Filter
Inventor: OKA AKIO
IPC: B01D27/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To make a filter excellent in removing efficiency of impurities and floating matter and moreover to enable the filter to remove not only the floating material on the surface of water but also the impurities in the water by providing a forcible suction and discharge means for forcibly sucking and discharging an original liquid through the filter body. SOLUTION: A filter body 3 is built-up into a main body vessel 2 of a filter 1 and is freely attachable and detachable and freely replaceable because its filter part is of a cartridge type constituted of a superfine fiber. In the main body vessel 2, when an original liquid flowing in from the side of a suction pipe 4 flows to the side of a discharge pipe 5 through the filter body 3, impurities or the like are filtered off. Here, a forcible suction and discharge means such as a pump of forcibly sucking and discharging the original liquid through the filter body 3 is arranged on the side of the discharge pipe 5 of the filter body 3 in the flow direction of the original liquid.  By the action of the forcible suction and discharge means, bath water (original liquid) in a bathtub 6 is forcibly sucked up from the suction pipe 4, is forcibly passed through the filter body 3 and is forcibly reflected to the bathtub 6 through the discharge pipe 5.
Patent JP-S5678628-A (JP)
Title: Production of filter medium using porous material
Inventor: EDO YASUO
IPC: B01D39/14
Filed: 1979-11-30
Abstract: PURPOSE: To obtain a filter medium of carbon base and of large surface areas inexpensively by sticking asphalt etc. on a porous material, and firing the same thereby carbonizing said asphalt.  
     CONSTITUTION: Asphalt or tar is stuck on a porous material, for example, blast furnace slag, vermiculite, pumice or the like, thence it is fired by heating to carbonize said asphalt or tar. Thereby, the inexpensive filter media may be obtained in a large volume. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06346387-A (JP)
Title: Wire twister of type nonrotating on wire side and rotating on stranded wire side
Inventor: NAKATEGAWA NOBURU
IPC: D07B3/08
Filed: 1993-06-02
Abstract: PURPOSE:To form a stranded wire of stable quality without loosening wires having especially high resilience by applying flexing through a rotating type preformer to each of wires running while keeping a prescribed interval and then introducing the resultant wires into a stranding mouth die. CONSTITUTION:In the wire twister of the type nonrotating on the wire side and rotating on the stranded wire side, plural wires 11 having high resilience such as hard copper wires or copper wires withdrawn from a supply system are run through wire separating rollers 19 toward a stranding mouth die 21 while keeping a prescribed interval. A bending helical curl close to the twisting pitch of stranded wires is applied through three-point roll units 31 of a rotating type preformer 29, arranged around the respective wires 11 in a passage for guiding the wires to the stranding mouth die 21 and rotating while keeping a constant relation to the rotational speed on the side of the stranded wires to the respective wires, which are then introduced into the stranding mouth die 21 to carry out the prescribed laying.
Patent JP-S5277532-A (JP)
Title: Bar code reading unit
Inventor: USHIHARA MASAHARU
IPC: G06K7/10
Filed: 1975-12-23
Abstract: PURPOSE: To enhance bar code reading accuracy by shifting the scanning locus of the light which scans the bar code surface of goods in the running direction of bar code for prescribed blocks. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6046527-A (JP)
Title: Driving method of optical modulating element
Inventor: MASAKI YUUICHI
IPC: G09G3/36
Filed: 1983-08-24
Abstract: PURPOSE:To drive a liquid-crystal element with high-speed responsibility suitably, specially, to gradational display by bearing a specific relation between the number of common electrodes of address rows, frequency of addressing, and period of addressing. CONSTITUTION:Optical modulation is imposed by using the optical modulating element consisting of the 1st substrate having plural rows of common electrodes and the 2nd substrate which has signal electrodes 2 opposedly crossing said common electrodes 1 across sealed liquid crystal. In this case, rows corresponding to the common electrodes 1 are driven, one by one, on time-division basis. Further, only a common electrode 1 to be addressed is applied with a voltage different from that of other rows of common electrodes 1, and the number (n) of the common electrodes 1 is equal or nearly equal to A X10<-3>/tau, when A is the frequency of addressing per second and tau is the period of addressing to one common electrode. Consequently, the driving for liquid-crystal display which has a high- speed responsing property and suitable, specially, to gradational display is attained.
Patent JP-S5487027-A (JP)
Title: Information transfer system
Inventor: NAKANO HARUMI
IPC: G06F13/12
Filed: 1977-12-22
Abstract: PURPOSE: To avoid the increment of the system scale even with the increment of the number of the device to be connected to CPU as well as to facilitate an easy connection between the device and CPU.  
     CONSTITUTION: In case the information is transferred to each device from CPU11, the various kinds of information are delivered to bus line e from CUP 11 with every parallel 16 bits to be then applied to gate circuit 12. Then 10 bits are drawn out as the actual information, and other 6 bits are extracted as the control signals for each device. The selected specific bits among these control signals and information are applied to device 13, 14 and 15 in parallel and via bus line f and then supplied to the devices which are designated and controlled by the 6-bit control signals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5676771-A (JP)
Title: Valve device of fixed flow rate and fixed mixing ratio
Inventor: AOKI MASAAKI
IPC: F16K11/04
Filed: 1979-11-28
Abstract: PURPOSE: To mix cold water and hot water in a fixed flow rate as well as in a fixed ratio by using a diaphragm to support a control valve.  
     CONSTITUTION: When a valve device 3a is opened, cold water is introduced into a pipe line 1, and a pressure difference is given between both sides of a diaphragm 7c. The diaphragm 7c is displaced to the left, and a pipe line 4 is opened by a valve 7b. Hot water is introduced from the pipe line 4 into the pipe line 1, and the cold water and the hot water are mixed to be issued from a shower 8 as warm water. When the pressure of the hot water from a water-boiler 6 is reduced, the amount of the hot water is reduced, but the pressure difference between the hot water and the cold water is enlarged to displace a diaphragm 5b downward and increase the opening of the pipe line 4. On the contrary, when the pressure of the hot water is increased, the opening of the pipe line 4 is reduced for mixing in a fixed ratio. When the amount of cold water is changed, the opening of a pipe line 3b is changed by a diaphragm 3d, and the warm water is maintained at a fixed amount to be introduced into the pipe line 3b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5676813-A (JP)
Title: Velocity control device
Inventor: SHIROGANE SHIYOUJI
IPC: G05B19/416
Filed: 1979-11-28
Abstract: PURPOSE: To enhance the low-speed control property as well as ensure a high- reliability velocity control, by giving the nonlinearity to the velocity command part in a simple constitution comprising the linear potentiometer and the fixed resistance.  
     CONSTITUTION: The velocity command signal 4 obtained through the velocity command part 1 is applied to the velocity control part 2, and the part 3 to be controlled for its velocity is driven by the velocity control signal 5 delivered from the part 2. Then the velocity feedback signal 6 supplied from the part 3 is fed back to the part 2, and the part 3 is driven in a fixed speed according to the rotational angle. The part 1 of the velocity control device is formed through a combination of the linear potentiometer 8 and the fixed resistance 9, and the nonlinearity is given to the part 1 to increase the low-speed control property. As a result, a velocity control is possible with a high reliability and in a wide range of velocity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0446039-A (JP)
Title: Obscure glass device provided with haze adjusting function
Inventor: TAKEHIRA OSAMU
IPC: C03C17/42
Filed: 1990-06-13
Abstract: PURPOSE:To provide the device capable of adjusting haze by temp. control by applying a thermochromism material with its transmissivity reversibly changed by the predetermined temp. on the surface of a glass. CONSTITUTION:A metal or an oxide 2 capable of being used for a transparent conductive sheet of gold, silver, In, tin oxide, etc., is vapor-deposited on a glass substrate 1. A thermochromism material 3 is applied thereon, heated and dried, and a protective member 4 is formed thereon as an overcoat. Since the conductive layer functions as an exothermic layer when impressing a voltage, the temp. of the large-sized surface can be controlled by adjusting the improved voltage or changing the heating time, and the haze can be adjusted.
Patent JP-S63317258-A (JP)
Title: Dip brazing method for aluminum or its alloy member
Inventor: TAKAHASHI SUSUMU
IPC: B23K35/363
Filed: 1987-06-22
Abstract: PURPOSE:To omit a dehydration work by brazing the aluminum alloy member fitted with a brazing filler metal in the flux composed of the barium chloride, sodium chloride, potassium chloride and fluoride melted in a nickel alloy pot. CONSTITUTION:The powder composed of 55-47wt.% barium chloride, 27-33wt.% sodium chloride, 1-20wt.% potassium chloride and 1-20wt.% fluoride is mixed and melted in the pot of a pure nickel by electric resistance heating. The Al-As-Si base Al alloy brazing junction member preheated at the specified temp. in an air atmosphere electric furnace by holding it in the specified temp. is dipped in a molten flux and taken off after holding it for specified time with its temp. rise at the specified temp. The flux is thereafter removed by air cooling, hot water washing and cleaning to clean the member surface. The use of a metal pot is thus enabled and the use of the flux having no deliquescence prevents the corrosion of an equipment and jig.
Patent JP-S5856481-A (JP)
Title: Germanium photodetector
Inventor: MIKAWA TAKASHI
IPC: H01L31/107
Filed: 1981-09-30
Abstract: PURPOSE:To obtain a Ge.APD having guard ring effect adapted for photodetecting 1.5mum band beam by specifying the adequate dosage of implanting As ions to form a p<+>nn<-> type Ge.APD amplification layer, thereby producing the amplification only at the photodetector and sufficiently expanding a depletion layer in the substrate of the element. CONSTITUTION:A shallow marker etching 3 is formed by a guard ring pattern mask on an n type Ge substrate 2(n type impurity density 3X10<14>cm<-3>-1X 10<15>cm<-3>, thereby forming a shallow marker etching groove. Then, with a photoresist 4 as a mask As ion implanted layer 5 is formed to form an n type amplification layer 8. The dosage is in the range of 5X10<12>cm<-2>-1X10<13>cm<-2>, and  the implanting energy is approx. 130keV. Then, the resist 4 is exfoliated, and it is annealed. Subsequently, with the photoresist 6 as a mask Be ion implantation  layer 7 is formed on the guard ring. The dosage is 1X10<14>cm<-2>, and the implanting energy is 100keV. With the photoresist 9 as a mask In ions are implanted  to form a photodetector with the dosage of 2X10<13>cm<-2> and the implanting energy of 90keV, thereby forming an In ion implantation layer 10.
Patent JP-S63318239-A (JP)
Title: Bar turning machine
Inventor: ITO YAHEI
IPC: B23Q11/10
Filed: 1987-06-22
Abstract: PURPOSE:To increase the life of a byte by guiding cutting liquid jetting from an opening at the end of a cutting liquid injection hole formed in the end surface of a cutter head on the upstream in the work moving direction toward the forward end of a cutting tool by means of a cutting liquid guide matter. CONSTITUTION:Cutting liquid jetting from an opening at the end of a cutting liquid flow hole 22 formed in a guide holder 2 and penetrating into a cutting liquid flow groove 24 formed in a cutter head 5 is energized toward a cutting liquid jetting hole 26 by rotation of the cutter head 5 and jetted from the cutting liquid jetting hole 26 strongly. It reaches around the forward end of a cutting tool (byte) 4. Cutting liquid reaches around a work position without being hindered by a baffle plate 6, so as sufficient quantity of cutting liquid is supplied around the work position. In addition, since cutting liquid is supplied from the front side of the work position, abrasion of the byte 4 can be prevented desirably, while life is increased, and because cutting chips can be removed effectively, finishing precision can be improved without producing flaws in the cutting face.
Patent JP-H1171151-A (JP)
Title: Production of ester for producing cement admixture
Inventor: HIRATA TAKESHI
IPC: C04B24/26
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To improve the productivity of a polyalkylene glycol (meth)acrylate without causing a get, by using a polyalkylene glycol having a peroxide value equal to or smaller than a specific value and a (meth)acrylic acid-based monomer as raw materials and carrying out esterification. SOLUTION: A polyalkylene glycol having <=0.7 meq/kg peroxide value is used. The polyalkylene is shown by the formula HO(R<1> O)n R<2> (R<1> O is one or a mixture of oxyalkylene groups and in the case of two or more, R<1> O may be added in a block or random state; R<2> is a 1-22C alkyl, phenyl or an alkylphenyl; (n) is 1-300). Preferably there is a relation of the equation  (a/n<1/2> )/b}×100<=200 among the pts.wt. (a) of the polyalkylene glycol to be added to a reactor, the pts.wt. (b) of the (meth)acrylic acid-based monomer and the average number (n) of addition mols of the oxyalkylene group contained in the polyalkylene glycol.
Patent JP-H1170314-A (JP)
Title: Integrated solid electrolyte ionic conductor separator-cooler
Inventor: GOTTZMAN CHRISTIAN FRIEDRICH
IPC: B01D53/22
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To simplify remarkably an arrangement of a unit operation required for gas separation with an ion transport membrane by a method wherein after separating oxygen from a supply gas stream containing elemental oxygen in a single separator-cooler apparatus, the obtained oxygen gas stream or oxygen enriched gas stream is cooled. SOLUTION: A direction of a heat supply gas stream 1 is determined with a baffle plate 10, and it flows on an outer surface of a separator-cooler pipe 5 having an ion transport membrane. Oxygen of the heat supply gas stream 1 permeates the separator-cooler pipe 5, and brings about a hot oxygen gas stream 8 to an inside of the separator-cooler pipe 5. The oxygen-deleted heat supply gas stream 1 becomes an oxygen-deleted gas stream 12, which is exhausted from a separator part 30. A direction of a cold supply gas stream 2 is determined with the baffle plate 10, and it flows cross counter to the hot oxygen gas stream 8 inside the separator-cooler pipe 5.  The hot oxygen gas stream 8 flows from the separator part 30 to a cooler part 32 direction, is cooled with heat conduction of a cold supply gas stream 2, and exhausted from a reaction product outlet 20 as an oxygen reaction product gas stream 18.
Patent JP-S5947434-A (JP)
Inventor: ASADA KAORU
IPC: D02G1/02
Filed: 1982-09-08
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-S5486464-A (JP)
Title: Composite work roll for rolling
Inventor: NAKAGAWA YOSHIHIRO
IPC: B21B27/03
Filed: 1977-12-21
Abstract: PURPOSE:To enable to introduce the sleeve composite system and to prolong a life by thickening the sleeve, by fixing the sleeve made the drum and neck part in a body or separate body and moreover, fixing bearing part sleeve by shrinkage fitting etc. CONSTITUTION:The thickness of the sleeve 2, 2' forming the drum part 3, is made larger by the thickness of the sleeve 6 composed of the difference in grade of the neck part 4 and bearing part 5 than the case of constructing only the part 3 by the sleeve and sufficient thickness is made between the limiting size of roll diameter d and sleeve inner diameter f and also, the sleeve 2, 2' are able to bear against stretch tension by rolling pressure or shrinkage fitting. Sheeve composite system is able to introduce when the difference between the drum diameter a and neck diameter b is a little and the roll having the small diameter b and bearing part diameter c, is used. Also, restriction of strength is widely reduced because sufficient limiting size of roll diameter of the sleeve 2, 2' is maintained and life is prolonged by using the material having superior abrasion resisting property and heat crack resisting property.
Patent JP-2000033688-A (JP)
Title: Unit for positioning flexible printing plate onto plate cylinder
Inventor: STARK CHARLES
IPC: B41F27/12
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a unit for positioning a flexible printing plate onto a plate cylinder and shifting the printing plate in a rotary press. SOLUTION: A plate cylinder 3 has a groove 1 extending in parallel with the axis of rotation and arranged with a unit for positioning a printing plate. Lateral movement of the plate cylinder 3 is performed by an external means and a cam ring 14 disposed on the outside of the plate cylinder 3 while directing toward the external means. A roller is arranged onto the inner fringe parts 12, 13 of the cam ring 14 by means of a screw 62 and a fastener 60 and secured to a movable plate held freely with respect to the plate cylinder 3 by a holding means 102. Two cam rollers 17 fixed to the bottom of the groove 1 in the plate cylinder 3 control the motion of two rollers 15 fixed to the base plate to reverse inclining motion.
Patent JP-H05344917-A (JP)
Title: Audio rack
Inventor: HIROFUJI AKITO
IPC: A47C7/72
Filed: 1992-06-15
Abstract: PURPOSE:To provide a highly valuable audio rack which can be used for multiple purposes. CONSTITUTION:An upper surface part of a rack main body 2 having an opening part on the front side and provided with a housing part 3 wherein speakers 4, center speakers 5, various kinds of audio instruments and the like can be accommodated is designed as a seating part 11. A back rest part 12 is erectingly provided in the lateral direction at a rear end part of the rack main body 2. A chair part 13 is constituted of the seating part 11 and the back rest part 12. A screen 15 which can be drawn upward is housed inside of the back rest part 12. Turning speakers 31 for producing sounds outward in the radial direction are supported each turnably around an axis in the vertical direction as a center by a motor in the vicinity of both end parts of the seating part 11. Echo plates 35 for reflecting sounds from the turning speakers 31 are turnably joined to both end parts of the back rest part 12.
Patent JP-H05347367-A (JP)
Title: Microwave semiconductor device
Inventor: ISHIHARA YUTAKA
IPC: H01L23/12
Filed: 1992-06-16
Abstract: PURPOSE:To reduce inductance of a connection conductor which connects a source electrode S of a semiconductor element such as a field-effect transistor and a metal plate. CONSTITUTION:In a microwave semiconductor device wherein a semiconductor element such as a field-effect transistor is used, a semiconductor chip 1 wherein the field-effect transistor is formed is arranged between an input circuit substrate 2 and an output circuit substrate 3 and a projection wall 11 is also provided alongside of the semiconductor chip 1. A source electrode S of the field- effect transistor and the projection wall 11 are connected by a connection conductor.
Patent JP-H05170644-A (JP)
Title: Structure for hyperthermia
Inventor: NAGATA KATSUTARO
IPC: C09K5/16
Filed: 1991-05-30
Abstract: PURPOSE:To obtain a structure for hyperthermia useful for treating chronic pain by sealing a heating element composition capable of generating heat in the presence of air in the interior of a flat-shaped bag body and forming the back surface from a tacky agent containing a local anesthetic agent. CONSTITUTION:The objective structure for hyperthermia is obtained by sealing a heating element composition capable of generating heat in the presence of air in a flat-shaped bag body having the front surface formed of a moisture- permeable film and the back surface formed of a support (e.g. a nonporous film) and providing a heating element structure. The heating element composition is composed of 40-75wt.% iron powder, 1-10wt.% chloride, 10-40wt.% water and 1-40wt.% water holding agent. The back surface of this heating element structure containing the heating element composition sealed therein is formed of a tacky agent layer containing a local anesthetic agent (e.g. procaine). The skin surface temperature can be maintained at 38-44 deg.C to prevent low- temperature scalds and carry out effective treatment of the skin by including water in the heating element composition. Chronic pains are rapidly and sustainedly removed and relieved with the structure as a fomentation by using the local anesthetic agent.