baber/WOPTO huggingface dataset:
Patent JP-H02182703-A (JP)
Title: Drying of polymer
Inventor: SHIRAKI TOSHINORI
IPC: C08F236/00
Filed: 1989-01-10
Abstract: PURPOSE:To efficiently and smoothly dry a polymer by removing a solvent from a block copolymer of a conjugated diene and a vinyl aromatic hydrocarbon by steam stripping and degassing the dehydrated polymer by a vent extruder under a specific condition under reduced pressure. CONSTITUTION:A solvent of a block copolymer of a conjugated diene (e.g. 1,3-butadiene) and a vinyl aromatic hydrocarbon (e.g. styrene) or a hydrogenated material thereof is removed by steam stripping and the copolymer is dehydrated to give a hydrous polymer having 1-20wt.% water content, which is fed to a vent extruder and degassed under reduced pressure under <=1.0 factor F defined by the formula [V is evaporation rate (m<3>/hr) of water at vent part; W is amount (kg/hr) of water evaporated at vent part; A is open area (m<2>) at vent part] to give a polymer having <1wt.% water content.
Patent JP-H10195544-A (JP)
Title: Method for heating extremely thin strip metal
Inventor: NOZAWA TADAMICHI
IPC: B32B15/08
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain an extremely thin strip metal for resin coating with an improved product quality by introducing a strip metal into a preheating zone, bringing it into contact with heating rolls, executing heating, furthermore heating the strip metal low temp. part generated at this time and uniformly heating the strip metal. SOLUTION: A strip metal 5 is brought into contact with heating rolls 1 and 1a internally provided with an electric induction heating element in a preheating zone 6 and is heated. Next, the temp. of the whole width of the strip metal 5 is measured by a temp. measuring apparatus 7, the amt. of the temp. to be raised is calculated from the position of the low temp. part and the temp. difference, electric panel heaters 8 and 8a are moved to the low temp. part of the strip metal 5 via a control part, heating is executed, an the strip metal 5 is uniformly heated. Then, this strip metal 15 is introduced into the space between laminate rolls 9 and 9a, resin films 10 and 10a are thermally press-fixed to the surface and back faces of the strip metal 5, and after that cooling is executed by a cooling device 11. By uniformly heating the strip metal 5 in the preheating zone 6 in this way, the crystallinity of the coating resin can be made uniform to improve the quality of the product.
Patent JP-S61160804-A (JP)
Title: Magnetic head
Inventor: BABA HIROAKI
IPC: G11B5/10
Filed: 1985-01-09
Abstract: PURPOSE:To improve the shielding effect and to decrease noises by using a magnetic material for magnetic shielding to produce a case for a magnetic head which is attached to a floppy disk driver. CONSTITUTION:The primary parts, i.g., a core 12, a coil 13 and a back core 14 of a magnetic head are stored in a case 11 made of 'Permalloy(R)'. A slider 15 is fixed to the case 11 by resin and a terminal 16 is extruded over a bobbin 17. While an earth wire 18 is connected to both cores 12 and 14 as well as the case 11. The shielding effect is improved since a magnetic material is used to the entire part of the case 11. This decreases the mixture of noises.
Patent JP-H02182212-A (JP)
Title: Painted-foil decorated molding
Inventor: KUBOTA SHIZUKA
IPC: A47G19/00
Filed: 1989-01-09
Abstract: PURPOSE:To provide painted-foil decorated moldings without layer exfoliation and printed surface damage, by simultaneously molding the printed surface of a resin impregnated base material having a patterned paper or cloth subjected to relief printing with aqueous ink, impregnated with amino resin and dried, and the molding side opposed to said printed surface. CONSTITUTION:Melamin resin excellent in transparency and a water resisting property is preferably used for amino resin with which a patterned paper or cloth subjected to relief printing with aqueous ink is impregnated. The printed surface of a resin impregnated base material and the opposed molding side need to be simultaneously molded after dried. Further, thin paper sheets, nonwoven fabric, glass paper, etc., having transparency and strength are preferably used for the patterned paper and cloth. A resin amount of the resin impregnated base material after dried is preferably 30-70wt.% Melamin resin moldings or unsaturated polyester resin moldings are particularly preferable for moldings.
Patent JP-S61167191-A (JP)
Title: Scroll type compressor
Inventor: SUGIHARA MASAHIRO
IPC: F04C29/02
Filed: 1986-01-09
Abstract: PURPOSE:To prevent a rotor from being made into contact with a thrust bearing, and to enable a sufficient lubrication, by forming a second gap between the upper end face of the rotor and the lower end of a projection on a body, having a length longer than that of a first gap between a bed plate for a swingable scroll and the body of the thrust bearing. CONSTITUTION:A gap 37 is formed between the upper end face of a rotor 37 and the lower end of a projection 13b on a thrust bearing body 13, having a length longer than that of a gap 25a between a swingable scroll bed plate 7 and the body 13. As a result, high pressure gas acts upon lubrication oil 38 in an oil sump 42a so that a crankshaft 17 is lifted and therefore, even if a flange section 28 abuts against the rear surface of the bed plate 7, the rotor 37 is never made into contact with the rear surface of the body 13. Further, lubrication oil 38 is inevitably fed under a differential pressure into the gap 25a through the coupling section between the crankshaft 17 and the swingable scroll 3 during it is fed into the gap 25 between the bed plate 7 and the upper end face of the body 13, thereby it is possible to carry out smooth operation without sufficient lubricating operation.
Patent JP-S63172858-A (JP)
Title: Air blowing device for air conditioning
Inventor: KITAGAWA TORU
IPC: A01H5/02
Filed: 1987-01-08
Abstract: PURPOSE:To change freely the direction of air blowing and the amount of the blown air through the exit port of an air flow passage by installing an adjusting mechanism provided with a first adjusting section which moves a damper to the down side in the direction of blowing with respect to the exit port of the air flow passage and a second adjusting section which changes the angle of inclination of the damper. CONSTITUTION:An adjusting mechanism D is provided which is provided with a first adjusting section 6 for moving dampers 5 in parallel in the up-and-down direction with respect to a blowing-out port 4 which is directed downwards and a second section 7 which changes the angle of the damper 5 with respect to the blowing-out port 4 which is directed downwards. If the above-mentioned operational shaft 10 is rotated around the longitudinal shaft core Y, a screw member 15 moves in the direction of the longitudinal shaft core Y as the operational shaft 10 rotates relative to the male screw section 10b, and the damper 5 sways in the up-and-down direction on a point near the lower end of the operational shaft 10 and the angle of opening is adjusted. With the relative rotation of the damper 5 and the operational shaft 10 stopped, the blowing-out direction can be changed around the longitudinal shaft core Y by rotating the operational shaft 10. It is possible to switch between the room heating mode which blows out hot air through the blowing-out port 4 which is tilted downwards and the room cooling mode which blows out cold air through the blowing-out port 3 which is directed sideways.
Patent JP-H07206338-A (JP)
Title: Door opening and closing control device of elevator
Inventor: KAKUMOTO TOSHIAKI
IPC: B66B13/14
Filed: 1994-01-14
Abstract: PURPOSE:To enable smooth alighting by storing a car call floor when a floor number difference between a boarding floor and a car call floor is above a designated value, and prolonging the door open time if the car internal load is above a second preset value when at the time of boarding, the car internal load is below a first preset value and the car is stopped at a car call floor. CONSTITUTION:If a passenger which gets on a car at the first floor registers a car call for the 7th floor, it is determined whether the number of floors exceeds a designated value (e.g. 3 floors or more) by a car call floor number determining and storing part 13. If yes, when the detection value of a load detecting device 9 is below a fixed amount (substantially no-load), the car call floor is stored by the car call floor number determining and storing part 13. After that, many passengers get on at the midway floors to the 7th floor, and when the car reaches the 7-th floor in such a condition, if the load in the car is above a fixed amount (substantially full), the door open time is prolonged by a door opening and closing control part 12, and to leave the vicinity of the door clear is informed by a car internal broadcast device 1 and a car internal display device 2 by an information control part 14.
Patent JP-S63170926-A (JP)
Title: Flow-rate control of mass-flow controller
Inventor: SUZUKI KEIICHI
IPC: H01L21/31
Filed: 1987-01-09
Abstract: PURPOSE:To enhance the index value of a plasma CVD system by a method wherein a reaction gas is discharged from a bypass pipe connected to a vacuum pump simultaneously with the start of the transfer operation of a wafer and, after a mass-flow controller has reached a preset flow rate, a gate valve is shut so that the reaction gas at the preset flow rate can be immediately supplied to a reaction chamber. CONSTITUTION:Simultaneously with the start of the transfer operation of a wafer 5 from a load-lock chamber 2 on the side of a loader to a reaction chamber 1, a first valve 22 and a second valve 24 are set to the OPEN state; a flow rate is set at a mass-flow controller. A reaction gas is always supplied from a reaction-gas supply source 10 and is sucked by using a vacuum pump 30; as a result, the massflow controller reaches the preset flow rate while the wafer is being transferred. After the wafer has been transferred, a gate valve 4a is shut and the second valve 24 is shut. After that, when a third valve 26 is opened, the reaction gas whose concentration and pressure are sufficient for a plasma reaction to form a film is quickly introduced into the reaction chamber. Because it is not necessary to wait for the response time of the mass- flow controller, the throughput can be enhanced.
Patent JP-H07207705-A (JP)
Title: Steering tower structure of work machine
Inventor: KUNISAWA TERUO
IPC: B62D1/16
Filed: 1994-01-17
Abstract: PURPOSE:To reduce the number of parts, reduce cost, do not hinder parts replacement maintenance of instruments, switches, etc., and improve outward appearance by constituting a steering tower cover by means of two parts joining mutually on lateral line and using an upper face of the cover as an operation panel face. CONSTITUTION:A steering column 14 is set upright on a floor 10 of a driving portion and the column 14 is then covered with a steering tower cover 17 of halved structure, resulting from front/rear joining of a front cover 15 and a rear cover 16. The front cover 15 and the rear cover 16 are so formed, respectively, that an upper face of the steering tower cover 17 can be formed as an operation panel face for attaching instruments etc.
Patent JP-H0677688-A (JP)
Title: Backing-up device for wiring board
Inventor: TSUSHIMA HIDEO
IPC: H05K13/00
Filed: 1992-01-10
Abstract: PURPOSE:To drastically improve working efficiency by a short automation setting by eliminating the need for replacing back-up pins by human assistance and achieving a back-up support for strictly retaining the flatness of a printed wiring board. CONSTITUTION:A plurality of back-up pins 15 are provided through a back-up plate 10, the rear surface side of a wiring board K is directly supported at the upper edge part of the back-up pin protruding at the upper-surface side of the back-up plate or it is allowed to contact electronic components (e) which are fitted here, the back-up pins 15 are elastically supported by an elastic body 17, and a positive pressure is applied to the back-up pin 15 which abuts on the electronic component (e) by a positive pressure mechanism S which is provided at the back-up plate 10, thus retaining the upper-edge part of the back-up pin 15 against the elastic force of the elastic body 17 away from the electronic components (e).
Patent JP-H06207881-A (JP)
Title: Apparatus for leakage-testing of tank
Inventor: YAMADA YOSHINORI
IPC: G01M3/26
Filed: 1993-01-12
Abstract: PURPOSE:To realize a leakage-testing apparatus capable of testing leakages of various types of tanks. CONSTITUTION:The title apparatus is so constituted that a detachable sealing jig 11 which is common to various types of drains 5 of auxiliary tanks 2 such as an oil-reservoir-tank, is attached by an attaching robot 12, is detached by a detaching robot 13 and the attaching robot 12 and the like are controlled by a mechanism-judging means 31. It is unnecessary to equip a leakage-testing apparatus with respectively specific sealing jigs for different types of auxiliary tanks 2 so that it is possible to change a special purpose leakage-testing apparatus for each type to a common one for multiple types.
Patent JP-S61161163-A (JP)
Title: Nozzle for atomizing gas and liquid mixture
Inventor: ASAKAWA HIROYOSHI
IPC: B05B1/04
Filed: 1985-01-10
Abstract: PURPOSE:To set freely the thickness of the film of the atomized gas and liq. mixture in accordance with various kinds of conditions by providing a member furnished with an atomized liq. film controlling surface to the nozzle main body. CONSTITUTION:A cylindrical atomized liq. film controlling member 3 provided with a slit atomized liq. film thickness controlling surface 3a capable of controlling the thickness of the flat film of a gas and liq. mixture atomized from an orifice 2 is furnished on the outer peripheral surface of a nozzle main body 1, and the atomized liq. film thickness controlling member 3 is fixed to the nozzle main body 1 with a machine screw 11. Consequently, since the gas and liq. mixture is diffused while being fluidized and guided, the atomized gas and liq. mixture receives the expansive action of the compressed gas and the diffusive action due to the negative pressure at the leading end of the orifice, and hence the mixture is not diffused freely in the thickness direction of the atomized liq. film. Accordingly, the thickness of the atomized liq. film can be regulated optionally and freely.
Patent JP-H0615404-A (JP)
Title: Easily collapsible casting mold and its production
Inventor: TAKAYANAGI TAKESHI
IPC: B22C9/04
Filed: 1991-01-16
Abstract: PURPOSE:To provide easily collapsible casting mold which enables the easy removal of a molding material from a casting by imparting a self-collapsing property to the molding material and the process for production of this casting mold. CONSTITUTION:The self-collapsing casting mold is constituted by using refractories having the self-collapsing property, i.e., zirconia alone or zirconia material contg. >=10wt.% zirconia, for example, alumina-zirconia-mullite, zirconia-titania, zirconia-calcia, zirconia-magnesia and zirconia-yttria, etc., as the molding material and utilizing the phase transition of the zirconia at about 1100 deg.C, i.e., the volume change by the transition between a monoclinic crystal zirconia and a tetragonal crystal. This casting mold is produced by using this material in molding and calcining the molding at 800 to 1000 deg.C. The molding material is used as a slurry or stucco material, by which the self-collapsing investment casting mold is obtd.
Patent JP-S62160136-A (JP)
Title: Plate-shaped reforming apparatus
Inventor: HOTTA MINORU
IPC: B01J8/02
Filed: 1986-01-10
Abstract: PURPOSE:To improve the uniformity of combustion, by a method wherein units each constituted by a method wherein units of combustion chambers and reforming chambers pile one upon another through a partition wall are alternately stacked and laminated to each other so as to mutually oppose the combustion chambers and a fuel dispersing plate is held between the stacked fuel chambers. CONSTITUTION:Because fuel F passes through the perforations of a dispersing plate 6 provided to the entire region thereof to enter a combustion chamber 3b, combustion can be uniformly performed in the combustion chamber 3over the entire are thereof. Methane gas and steam in a reforming chamber 1 placed side by side through a partition wall 5 are heated by heat generated in the combustion chamber 3 and the reaction is advanced by a reforming catalyst 2 in the reforming chamber 1 to reform methane gas to H2 and CO2. H2 and CO2 pass through an exhaust passage 15 from the reforming chamber 1 to be taken out from an upper holder 7. The combustion gas in the combustion chamber 3 passes through an exhaust flow passage 13 from the combustion chamber 3 to be exhausted from a lower holder 8.
Patent JP-S5598516-A (JP)
Title: Two-stage water gate
Inventor: KATOU AKIYOSHI
IPC: E02B7/26
Filed: 1979-01-18
Abstract: PURPOSE: To provide such a water gate as eliminating some lifting forces made by wave and being capable of sufficiently endure some hydraulic pressure by a method wherein a bottom surface of the upper stage door forming a shell structure in the sliding type two-stage water gate is opened and further there are provided air holes communicating the inner hollow part with the outside surrounding area and some reinforcement means.  
     CONSTITUTION: The two-stage water gate 10 is constituted by the lower stage door 11 and the upper stage door 12 which may be slid up and down with being adjacent to each other. The bottom surface of the upper stage door 12 is opened, the inner hollow part 20 is communicated with the surrounding air through an air hole 21 and some reinforcement members 22 are arranged within the inner hollow part 20. Thus, even if a shock pressure of the wave is acted upon the bottom surface of the upper stage door 12 of the water gate 10, the block of air is guided into the inner hollow part 20, discharged outside at the air hole 21. Lifting force to be acted upon the upper stage door 12 is substantially decreased. In the upper stage door 12 has some reinforcement means 22 in place of the conventional type bottom plate, so that a solidity of the upper of the stage door shows a high value. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04263071-A (JP)
Title: Formation of diamond film
Inventor: TAKAHAMA TOORU
IPC: C23C16/02
Filed: 1991-01-17
Abstract: PURPOSE:To protect the surface of a material from an atomic hydrogen atmosphere when the film is formed, to prevent its embrittlement and to obtain a diamond film high in adhesion by roughening and nitriding the surface of the material before the film is formed on the surface. CONSTITUTION:The surface of a material (e.g. titanium) to be embrittled by the reaction with hydrogen plasma is previously roughened by a powder paste (e.g. diamond paste). The roughened surface is then nitrided. A film forming gaseous reactant (e.g. CH4) contg. H2 is passed over the material, and the gas is decomposed by a microwave, etc. A diamond film is formed on the material surface in this way.
Patent JP-S58100637-A (JP)
Title: Continuous hardening device for steel plate
Inventor: EBATA SADAO
IPC: C21D1/00
Filed: 1981-12-10
Abstract: PURPOSE:To provide a continuous hardening device for steel plates which improves the use efficiency of cooling water in particular and the accuracy of hardening treatment considerably by providing means for maintaining the temp. of the cooling water in a water storage tank for the purpose of continuous hardening of steel plates constant. CONSTITUTION:Water supply means of a pump 100 and a piping 102 are connected to the water supply main 64 of the above-described water storage tank 10 and water supply means of a pump 104 and a piping 106 to the water supply main 66, respectively. Control means 108, 110 for flow rates provided respectively in the midways of the pipings 102, 106 are controlled to open or close by a control device 112. Further the opening and closing thereof are so controlled that the temp. of the water in the tank 10 attains prescribed values in accordance with the detection signal from the water temp. detector 114 in the tank 10 and the water temp. detectors 116, 118 of the pipings 102, 106. More spcifically, the temp. of the cooling water in the tank 10 which is increased by hardening works is detected 114 and is transmitted to the device 112 which feeds operation signals to the devices 108, 110 so as to increase the flow of  the cooling water. As a result, the temp. of the cooling water in the tank 10 is maintained constant, the hardening works meeting the steel kinds of the steel plates to be hardened are carried out at optimum water temp. and the hardened steel plates of low costs are obtained.
Patent JP-S57118127-A (JP)
Title: Temperature characteristic circuit
Inventor: TAGUCHI YASUO
IPC: G01K7/01
Filed: 1981-01-13
Abstract: PURPOSE:To make the manufacture of a circuit exhibiting temp. characteristics in output only in the prescribed temp. range by the combination of a circuit including two pieces of transistors connected to each other between their bases and grounded on their respective emitter sides and two kinds of reference voltage power sources. CONSTITUTION:The 1st transistor (TR) is hort-circuited between its collector and base, and the 1st reference voltage is supplied to the point thereof. Further, the 2nd transistor (TR) is connected of its base to that of the 1st TR, and its connected is connected via another resistance to the mid-part of a resistance circuit inserted in series to between the 2nd reference voltage application point and ground potential. An output is obtained from arbitrary points between the above- mentioned 2nd reference voltage application point and ground potential point. For example, if two pieces of npn transistors 3 and 4 of equal characteristics and sizes are connected via resistances 1, 2 and 6-9 to the 1st and 2nd reference voltage Vref1-2 and ground potential, the output from the point 5 exhibits temp. characteristics only within the temp. range T1-T2 determined by the characteristics of the TRs and respective resistance values, etc.
Patent JP-H11198485-A (JP)
Title: Print controller, low power control method therefor and memory medium storing computer readable program
Inventor: AIZAWA TAKAYUKI
IPC: G06F1/26
Filed: 1998-01-12
Abstract: PROBLEM TO BE SOLVED: To save power consumption drastically under a data waiting state by providing a means for monitoring the state of receiving a data from a data processing periodically and making a transition to a low power supply state of the printing body upon detecting a data waiting state. SOLUTION: A data controller 104 controlling print processing for printing body through communication with a data processor (host computer) is provided with a host interface control section 122, i.e., a means for monitoring the state of receiving a data from the data processor periodically. A CPU 100 makes a decision whether a data is waited or not based on the periodic monitoring state. More specifically a decision is made based on the state of the data controller 104 every time when an interruption signal 107 from a timer 101 is received. When the decision results indicate a data waiting state, a transition is made to low power supply state of the printing body thus saving power consumption under data waiting state.
Patent JP-H05188708-A (JP)
Title: Electrophotographic device
Inventor: MORIMOTO JUN
IPC: G03G15/01
Filed: 1992-01-13
Abstract: PURPOSE:To shorten the non-operating time of a device accompanied by replacement of photosensitive body. CONSTITUTION:The type of the photosensitive body is discriminated by the output of a photosensitive body type detector 53 which carries out photosensitive body type detection based on the output of a color sensor 51. At least one image-forming unit (a copying lamp lighting circuit 43, an electrifying unit 50, etc.) is controlled so that image formation is carried out under the condition of image formation corresponding to the discriminated-type photosensitive body out of the conditions of image formation stored in a RAM 64.