baber/WOPTO huggingface dataset:
Patent JP-H02267423-A (JP)
Title: Defrosting screen for microwave oven
Inventor: SUZAKU TAKAMICHI
IPC: F24C7/02
Filed: 1989-04-07
Abstract: PURPOSE:To prevent the foodstuff to be defrosted from locally being overheated by webbing the space between lateral bars in the central zone of the heating chamber. CONSTITUTION:The defrosting screen is made of non-metallic material such as polypropylene, and is configured generally in a lattice framework with quintuple concentric circular bars 1 which are arranged nearly equidistantly and eight radial connecting bars 2. The zone of the defrosting screen inside the third circular bar 1 from the center which occupies the center of the heating chamber is provided with webbing 5 to cover the space between the respective bars 1, 2. The circular bars 1 are raised from the webbing 5 by about 1mm. By this constitution, part of the radio waves is absorbed and diffused by the webbing 5, reducing the intensity of the radio waves radiated to the foodstuff 4 to be defrosted. Further, the webbing can effectively control the radio wave intensity from becoming too great at the center of the heating chamber.
Patent JP-H06300287-A (JP)
Title: Furniture of wood planar heat generating substance being structural material
Inventor: OKAMURA TOSHIHIKO
IPC: H05B3/20
Filed: 1993-04-16
Abstract: PURPOSE:To provide a furniture with a heating function which is prevented from marring of appearance and the increase of weight and a volume. CONSTITUTION:Heat generating layers 41 and 42 are formed such that a cloth- form substance consisting of fibers containing insulating fibers and conductive fibers is impregnated with resin material and heat is generated through energization of the conductive fibers and insulating layers 43, 44, 45, and 46 formed such that a cloth-form substance consisting of fibers containing insulating fibers is impregnated with resin are laminated together to form a planar heat generating substance 4. The planar heat generating substance 4 is joined with the surfaces of wood plates 5 and 6 to form a wood planar heat generating substance 2 and a part or the whole of a furniture is formed of the wood planar heat generating substance 2.
Patent JP-S60234003-A (JP)
Title: Radial-ply tire
Inventor: ASANO KAZUO
IPC: B60C9/18
Filed: 1984-05-06
Abstract: PURPOSE:To check shear deformation inside the surface of a belt layer as well as to prevent lateral force in time of tire running from occurring, by setting a plt having a cord angle showing negative shear rigidity down to an auxiliary layer, and setting up it in position adjacent to the ply of the belt layer. CONSTITUTION:A radial-ply tire 1 is constituted of a collodal carcass 3 turning up both ends around a bead core 2 and engaging it thereat, a belt layer 4 consisting of two sheets of plies 4a and 4b disposing cords at a relative shallow angle at the outside of a crown part of this carcass 3 in a tire circumferential direction and each of auxiliary layers 6a and 6b being set up between the belt layer 4 and a tread layer 5 as well as between the belt layer 4 and the carcass 3. At this time, the auxiliary layer 6b having cord arrangement of positive angle at 54 deg.-90 deg. adjacent to the upper side of an upper side ply 4b is set up, and the auxiliary layer 6b having the cord arrangement of the positive angle at -54 deg.- -90 deg. is set up at the lower side of a lower side ply 4a.
Patent JP-S57207120-A (JP)
Title: Improvement of iron loss of iron core of transformer
Inventor: YAMAMOTO TAKAAKI
IPC: C21D9/00
Filed: 1981-06-11
Abstract: PURPOSE:To reduce the watt loss of a transformer using a steel plate element cut from an anisotropic silicon steel plate in a fixed direction by irradiating the element with pulse laser which scans in a prescribed direction. CONSTITUTION:A steel plate element 20 for the external iron core of a transformer is cut from an anisotropic silicon steel plate so that the longitudinal direction coincides with the rolling direction. After optionally carrying out stress relief annealing, the element 20 is irradiated with pulse laser to form laser irradiated parts 12 in the lateral direction of the element 20. The laser irradiated parts having a prescribed width in the almost lateral direction of the element 20 are arranged at prescribed intervals in a direction perpendicular to the lateral direction. The watt loss of a transformer using the element 20 is reduced.
Patent JP-H03115894-A (JP)
Title: Filter
Inventor: SUTEIIBUN AASAA GEIBURU
IPC: B01D46/24
Filed: 1990-04-04
Abstract: PURPOSE: To secure the safety of a nuclear reactor by providing a plurality of filter elements that are mounted to a manifold and a device for limiting the temperature of the filter elements to a specific temperature by cooling the filter elements with convection. CONSTITUTION: The filtering device 10 has a manifold 11, several filter elements 12, and a device for cooling the filter elements by convection. The manifold 11 has an entrance 13 for loading a liquid into the manifold 11 and operates so that it distributes the liquid among the filter elements 12. A granular substance contains liquid splashes as in a solid particle when the fluid is a gas and is eliminated from the fluid as it passes through the filter elements 12 and flows. A cooling device generates the flow of a cool fluid like air along the filter elements 12, thus cooling the filter elements by convection.
Patent JP-2000286967-A (JP)
Title: Private communication system
Inventor: MIZUSE MASAHIRO
IPC: H04Q3/58
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a private communication system capable of surely securing the connection of a fallen down worker or a worker in emergency and the call destination and speedily connecting them. SOLUTION: This communication system is provided with plural terminals and a control unit 3 for connecting any arbitrary terminal with the prescribed call incoming destination terminal when a fall down alarm or emergency alarm is issued from the terminal, plural terminals 1b-1g are divided into groups and preset as call destination terminals by the control unit 3, when the fall alarm or emergency alarm is issued from a terminal 1a, incoming signals are transmitted to all the call destination terminals divided into groups and according to a system operating style, all the call destination terminals divided into groups or any terminal, which first responds to call incoming, is connected.
Patent JP-S5715899-A (JP)
Title: Treatment of organic waste water
Inventor: KATAOKA KATSUYUKI
IPC: C02F11/14
Filed: 1980-07-02
Abstract: PURPOSE: To obtain superior quality of treated water by adding an oxidizer and a material dissociating to metallic ions in an aqueous soln. to the outflow slurry treated in a biological treatment process to chemically oxidize the same and treating this reacting liquid in a post treatment process including a mechanical dehydrating process.  
     CONSTITUTION: Org. waste liquid 1 such as night soil is treated in a biological treating process 2, and the produced outflow slurry 5 and the concd. separating water 6 from a sludge concentrating device 3 are mixed. The mixture is fed to a chemical mixing tank 7. In the tank 7, an oxidizer and a material 12 dissociating to metallic ions in an aqueous soln. are added and mixed to chemically oxidize the water, after which the sludge is dehydrated with a mechanical dehydrting machine 8, whereby dehydrated cake 9 is obtained. Dehydration separating water 10 is neutralized with an alkali agent 13, and is removed of precipitate 15 in a settling basin 11, after which it is discharged as treated water 14. Simple substance metals such as Fe, Al, Cu and the like are used for material dissociating to metallic ions and hydrogen peroxide or ozone is used for the oxidizer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09168708-A (JP)
Title: Water purifier
Inventor: ISOBE TAKU
IPC: C02F1/28
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To easily and surely perform changeover of a flow path by constituting a multiple port valve provided with both of a reciprocatively movable member for communicating displacement of a push member to an abutting member and of a temporarily stopping mechanism that is engaged with the reciprocatively movable member to temporarily stop movement thereof an maintains the opening/closing state of an outflow port. SOLUTION: An abutting member 41 exists in a first stopping position through a reciprocating shaft 42 in a state in which a push buttom 10 is not pushed. Raw water introduced from an inflow port 21 is passed through an outflow port 32 and supplied to a filter part. Then, when the push button 10 is pushed, a rotary cam 81 is slid through a rotary cam projected line 81a engaged with the oblique tip of a reciprocating cam projected line 71a. The reciprocating shaft 42 and the abutting member 41 are moved to a second stop position. When the rotating cam projected line 81a is slipped out of a deep groove 62, the projected line 81a is slid along an ablique tip of a guide projected line 65 and the rotary cam 81 is rotated by half pitch.  As a result, such a flow path is built up as raw water introduced from the inflow port 21 is passed through an outflow port 31 and discharged from a shower discharge port 18.
Patent JP-S52128169-A (JP)
Title: Position detector of microscopic substance with mark
Inventor: EGAWA HIDEHARU
IPC: G01B11/00
Filed: 1976-07-30
Abstract: PURPOSE: To accurately perform the detection, by means of performing the discrimination by performing the image pick-up of a mark which possesses a specified angle with a pattern. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05311258-A (JP)
Title: Wet process treatment of copper electrolyzing anode slime
Inventor: OTO SHUICHI
IPC: C22B11/00
Filed: 1992-03-16
Abstract: PURPOSE:To efficiently recover the valuable matter, such as Ag, and to return the soln. after the treatment directly to an electrolysis stage by using an oxygen- enriched gas and specifying a leaching temp., oxygen partial pressure, free sulfuric acid concn. and slurry concn. CONSTITUTION:Valuable matter is recovered by a wet process from the anode slime produced from a copper electrolytic refining stage. The anode slime is put into an autoclave and is subjected to the leaching treatment under the conditions of >=180 deg.C liquid temp., <=200g/l slurry concn. and pressurization with the oxygen-enriched gas of >=5kg/cm<2> oxygen partial pressure in a sulfuric acid soln. of 100 to 200g/l free sulfuric acid concn. Since the decopperized slime after the leaching contains unleached Ag at a high level, the Ag is recovered by treating the slime with an ordinary method. Se, Te, etc., are recovered at a high yield from the inside of the liquid after the desilvering. The copper sulfate soln. after the treatment is returned directly to the electrolyzing stage.
Patent JP-S58207110-A (JP)
Title: Automatic traveling car
Inventor: TANAKA SHIGERU
IPC: G05D1/02
Filed: 1982-05-26
Abstract: PURPOSE:To ensure the effective traveling of a car up to a target point, by switching the car to an automatic traveling mode after deciding the steering scanning degree from the distance traveled to be measured and the data stored previously in case the reception of laser light becomes impossible. CONSTITUTION:A laser light source 1 is provided at a prescribed position A to emit the laser light to scan the inside of a horizontal plane. This laser light is modulated so that the information showing the light emitting direction is put on the laser light. While a car 2, a traveling object, contains three photodetectors 3 which are arrayed on a line with a fixed space among them. If an obstacle 5 cuts off the laser light, the laser light does not irradiate the photodetectors 3 although the prescribed time elapses. Therefore the control method is changed when the time elapsed is measured after irradiation of the laser light and this time elapsed exceeds the prescribed value. Then the distance traveled is measured, and the present position of the car 2 is estimated from the data which is previously stored. Then the traveling of the car 2 is controlled toward the target point.
Patent JP-S63256201-A (JP)
Title: Manufacture of rolled h-shape steel
Inventor: KUSABA YOSHIAKI
IPC: B21B1/088
Filed: 1987-04-13
Abstract: PURPOSE:To manufacture extra large H-shape steels by forming corrugated shapes on the web at an intermediate stage of rolling and flattening and expanding the corrugations in succeeding rolling. CONSTITUTION:A billet heated to a prescribed temp. by a furnace is rolled by a breakdown will to be formed into a beam blank H1, which is rolled by a rough universal mill group whose universal mill is composed of a 1st edger mill to be formed into a rough H-shape steel H3. Then, the rough H-shape steel H3 is formed into a special shape H-shape steel H4 whose both web ends are flat and the web central part is formed into corrugated shapes. The steel H4 is succeedingly finish rolled by a finishing universal mill to be formed into an extra large H-shape steel H5 having a prescribed web height.
Patent JP-H11315955-A (JP)
Title: Maintenance monitor system for steam turbine valve
Inventor: DAVIS DONALD HARRY
IPC: F01D17/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To correctly estimate reduction of future action of a valve by providing means for recording a signal from a sensor for respectively measuring a stroke length of opening/closing of a valve stem and fluid pressure which is necessary for moving in opening/closing directions, and for judging an abnormal valve operation comparing the signal with a corresponding reference value. SOLUTION: In an upper part of a housing 18, a linear variable operation transformer stroke measuring device 38 is fixed to a stem 16, and an electric output is applied corresponding to movement of the stem 16. Electric outlet of a transducer 36 and the stroke measuring device 38 are transferred to a signal treating device 40 and a micro processor 42, an output is recorded, and it is compared with a prescribed record value for showing a normal theoretical valve operation. Valve opening or closing speed, and a pressure difference between valve opening and valve closing in various kinds of points along stroke are monitored by the micro processor 42, and a maintenance information is commanded when the valve opening rate is slid for a prescribed rate or more, for closing the valve in the case where the valve opening rate is excessively, in a prescribed stroke.
Patent JP-H10284628-A (JP)
Title: Semiconductor device and manufacture therefor
Inventor: KUBO SHUNJI
IPC: H01L21/8249
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process of a semiconductor device and reduce the number of processes without deteriorating the performance of a semiconductor element by forming a base extraction electrode by using one of the layers that constitute the gate electrode of a field effect transistor. SOLUTION: On a channel region, a polysilicon film 5a to be the lower layer of a gate electrode is formed through a gate-insulating film 2, an n-type impurity ion such as of arsenic is implanted into the polysilicon film 5a and a high- melting point metal layer 7 to be the upper layer of the gate electrode is formed on the polysilicon film 5a. A gate electrode is constituted of the polysilicon film 5a and the high-melting point metal layer 7, and the polysilicon film 5a which forms the lower layer of the gate electrode and the polysilicon films 5b and 5c to be a base extraction electrode are formed of the same polysilicon film. Therefore, the manufacturing process can be shortened, and the failure rate in the manufacturing process is reduced.
Patent JP-S5614793-A (JP)
Title: Magnetic recording and reproducing device for color television signal
Inventor: YAMAMOTO KATSUHIKO
IPC: H04N9/83
Filed: 1979-07-16
Abstract: PURPOSE:To improve the quality of a reproduced picture by reducing a cross modulation component, which causes troubles when a color signal and luminance singal are both FM-modulated and frequency multiplexed for magnetic recording, by providing the method of canceling the amount of cross modulation. CONSTITUTION:A luminance signal and color signal are FM-modulated by modulators 1 and 2 respectively and the sum signal of outputs of modulators 1 and 2 obtained by adder 3 is amplified before being recorded through a head. A reproduced signal is led out of a head. This signal includes a cross modulation component based upon the tertiary distortion of the tape head system. This reproduced signal is passed through limiter 5 to obtain the cross modulation component from limiter 5. This is passed through band-pass filter 6 to extract only the cross modulation component. Since the output of BPF6 includes the side band component of an FM luminance signal, slicer 7 extracts only the cross modulation component. Then, the cross modulation component of delay line 8 and that from slicer 7 are removed by subtracting.
Patent JP-S58215435-A (JP)
Inventor: KAARUUHAINTSU NORUTOJIIKU
IPC: C08F4/00
Filed: 1983-05-25
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-S63257349-A (JP)
Title: Communication controller for network
Inventor: SATO YOSHIHISA
Filed: 1987-04-15
Abstract: PURPOSE:To send a data duplicatedly by setting a control unit whose transmission is not finished by one transmission end of 1st or 2nd control unit set to 1st and 2nd nodes to the 1st node and setting a control unit with a succeeding transmission request caused next to the 2nd node. CONSTITUTION:When a transmission request exists in the state while transmission is applied already in the 1st node, control units 121, 122,... having the transmission request are set to the 2nd node and the transmission is started while the bit data '1' is converted into 'm'. Even if the 1st node and the 2nd node send a bit data to a transmission line duplicatedly, when the data on the transmission line is at '0' and 'm', the content of the transmission data of the 1st node and the 2nd node is confirmed and the duplicated transmission is attained. When the data on the transmission line is at '1', since the content of the data of the 2nd node is not confirmed, bit data is retransmitted in the 2nd node in this case.
Patent JP-S58209666-A (JP)
Title: Endless roller belt
Inventor: TOGASHI KIYOO
IPC: B62D55/253
Filed: 1982-05-28
Abstract: PURPOSE:To render fall of soil easy and enhance a treading effect, by forming long and short lugs on a caterpillar tread surface of an agricultural combine or the like. CONSTITUTION:An endless roller belt 1 generally made of an elastic material such as rubber or the like includes core metals 3 embedded therein at its transversely central portion 2 and in a given longitudinal space apart from one another, engagement apertures opened between each core metal and adapted to engage with driving sprockets 4 and both wing portions 6 extending outwardly from both sides of the transeversely central portion 2. There are provided long lugs 7 and short lugs 8 on the caterpillar tread surface of the endless roller belt 1. The long lugs 7 are substantially equal to the endless roller belt 1 in width and the short lugs 8 are formed at substantially projected regions of the core metals 3. In other words, the short lugs 8 are disposed between each long lug 7. Thus, soil adhered to the endless roller belt 1 between each long and short lug may be broken at a portion of the short lug and fall from between the long and short lug, thereby preventing adherence of the soil.
Patent JP-H02269539-A (JP)
Title: Lens wiping stocker
Inventor: TAKAHASHI KAZUTOMO
IPC: B23Q7/04
Filed: 1989-04-11
Abstract: PURPOSE:To eliminate useless space and rejected lenses and improve cost performance by providing a one machine with a series of functions for wiping a lens, charging it on line, discharging it out of line, storing it, and the like. CONSTITUTION:Lenses 107 after polishing are held in order with the lens holding part 118 of a hand 114, taken into the interior of a device with a X-Y robot, supplied to the position of delivery for a wiping unit 111, and their fine particles and moisture on the surfaces thereof are removed. Then they are lined up and received in a discharging pallet 116, and stored in a conservative tank 121. For the purpose, the storing tank 121 is brought down and the lenses 107 are lined up in the discharging pallet in the tank 121. After completion of line up, the head 114 of the X-Y robot is operated up to a charging unit position, lens raw material is held with the lens holding part 118 at the position of delivery of lens, and it is transferred onto a conveyor 120. Thus, useless space and rejected lenses are reduced and the cost performance can be improved.
Patent JP-S5214820-A (JP)
Title: Transistor converter
Inventor: TANAKA RIYOU
IPC: H02M3/335
Filed: 1975-07-28
Abstract: PURPOSE: To reduce storage time by letting run reverse-bias current after a driving signal has gone out. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11288090-A (JP)
Title: Photosensitive resin composition
Inventor: HIRAYAMA TAKAO
IPC: C09D4/02
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive resin compsn. forming a resist film excellent in wet heat resistance and adhesion to copper and other base material and suitable for use as a soldering resist compsn. excellent in flame resistance and mechanical characteristics such as suitability to bending and curving. SOLUTION: A photosensitive resin compsn. contains a photosensitive resin (A) having carboxyl groups obtd. by allowing the esterification product of an epoxy compd. and an unsatd. monocarboxylic acid to react with a satd. or unsatd. polybasic acid anhydride, at least one photosensitive resin (B) selected from a photosensitive polyamide resin having carboxyl groups and a photosensitive polyamidoimide resin having carboxyl groups, an epoxy hardening agent (C) and a photopolymn. initiator (D) and a flame retardant (E).
Patent JP-S63257385-A (JP)
Title: Clamp circuit
Inventor: MIHARA YOSHIKAZU
IPC: H04N5/91
Filed: 1987-04-14
Abstract: PURPOSE:To clamp two systems of video signals to same potential with high accuracy by comparing outputs of 1st and 2nd clamp level detection means, outputting a difference signal and using the difference signal so as to apply variable control to the clamp level of the 1st or 2nd clamp means. CONSTITUTION:The 1st and 2nd clamp level detection circuits 26, 28 detecting the clamp potential of 1st and 2nd clamp circuits 18, 20 and a control means 30 comparing two outputs of the 1st and 2nd clamp level detection circuits 26, 28 to apply variable control to the clamp potential of the 1st or 2nd clamp circuit 18(20) to make both the clamp potentials the same, are provided. The actual clamp potential of the 1st and 2nd clamp circuits 18, 20 is detected by the 1st and 2nd clamp level detection circuits 26, 28. Then the control means 30 compares two outputs from the 1st and 2nd clamp level detection circuits 26, 28 to detect the deviation of the clamp potential to apply variable control to the clamp potential of the 1st or 2nd clamp circuits 18(20) so as to make the deviation zero.
Patent JP-S5317893-A (JP)
Title: Control rod in reactor
Inventor: MAKINO KAKUJI
IPC: G21C7/10
Filed: 1976-08-02
Abstract: PURPOSE: To prevent fuel failure and to intend to elongate the mechanical life of a control rod itself, by means of setting up a space at the top part of absorbing tubes of a control rod in a reactor, and of reducing mechanical interference between the fuel pellets and a coating tube due to output change at the time of a control rod rod transfering. 
     COPYRIGHT: (C)1978,JPO&Japio