baber/WOPTO huggingface dataset:
Patent JP-S59141301-A (JP)
Title: Continuous hot rolling method
Inventor: MATSUDA YUKIO
IPC: B21B15/00
Filed: 1983-01-31
Abstract: PURPOSE:To join easily rolling materials together and to improve the yield of the material in a hot rolling line by butting the joining end surfaces of the materials, having each a formed groove, to each other and continuously joining the materials through a rod material. CONSTITUTION:At the inlet side of a roughing mill or a finishing mill in a hot rolling line, grooves 11a, 11b are formed respectively in the rear end surface of a preceding rolling material 10a and the front end surface of a succeeding material 10b through their width directions. Successively, the end surfaces of above- mentioned materials 10a, 10b are butted to each other to set the grooves 10a, 10b at the opposite positions. Next, a different long-sized material 51 is inserted into a through hole formed in the width direction of the butting part to connect both rolling materials 10a, 10b. Thus the continuous rolling is performed in a state that the materials 10a, 10b are connected by being pressed to each other by making the running speed of the material 10b faster than that of the material 10a.
Patent JP-S56111919-A (JP)
Title: Constant voltage circuit
Inventor: TABATA JIYUNICHI
IPC: G05F3/24
Filed: 1980-02-08
Abstract: PURPOSE:To realize a steady operation with a low level of power comsumption and regardless of a fluctuation of the power supply voltage, by controlling the threshold voltage levels of two MOSFETs that form an input gate of the voltage comparator circuit at difference values. CONSTITUTION:The voltage comparator circuit 30 includes the MOSFET1 and 2 used as the voltage input gates plus the current Miller circuit 31 consisting of MOSFET3 and 4 that are used as the active loads circuits. The gates of the MOSFET1 and 2 are connected to the connection point A between the capacitors 7 and 8 connected in parallel to the load 6 as wll as to the connection point B of the MOS5 for voltage drop. In this case, the supply voltage VSL of the load 6 becomes as shown by an equation (where C7 and C8 show the electrostatic capacities of capacitors 7 and 8, and VTP1 and VTP2 show the threshold voltage levels of the MOSFET1 and 2). In such way, a steady operation is secured regardless of a fluctuation of the power supply voltage.
Patent JP-H03217476-A (JP)
Title: Electroconductive, elastic adhesive
Inventor: MORIKAWA KAZUMASA
IPC: C09J9/02
Filed: 1990-01-23
Abstract: PURPOSE:To obtain the title composition for shielded room, readily applicable, providing excellent electroconductivity by adding a relatively small amount of metallic powder, having improved elasticity, bond strength, fluidity and low cost, by blending an elastic adhesive with ground powder of flaky silver foil in a specific ratio. CONSTITUTION:(A) An elastic adhesive is blended with (B) 25-60wt.% ground powder of flaky silver foil having 45-1,000mum average particle diameter prepared by crushing silver foil to give the objective adhesive. <=50wt.% based on the ground silver foil of metallic powder of at least one or more of nickel, iron and silver as the component B may be added to the ground powder of flaky silver foil.
Patent JP-H05226723-A (JP)
Title: Simply packaged electrostrictive effect device
Inventor: SANO MITSUNORI
IPC: H01L41/083
Filed: 1992-01-30
Abstract: PURPOSE:To replace only one damaged device with a new one when an overall electrostrictive effect device has broken down, by dividing the electrostrictive device into more than one device and drawing a lead from each device to the outside of a case. CONSTITUTION:One end of electrostrictive effect devices 2a and 2b joined vertically in a pair and inserted in a cylindrical metallic case made of stainless steel is bonded by an adhesive to an upper disk-shaped fitting 3 made of stainless steel while the other end thereof is bonded to a lower disk-shaped fitting 4, which has holes 4a on its right and left sides for passing each lead through. The lower fitting 4 is fixed by spot welding to the metallic case 1. Each lead 5a or 5b from the electrostrictive device 2a or 2b is drawn out through the holes 4a to the outside of the case. The upper fitting 3 moves along the inside sliding face of the metallic case 1 so that the displacement and force are transmitted to another member.
Patent JP-H08212442-A (JP)
Title: Opening and closing mechanism for door of locker type automatic vending machine
Inventor: KOSAKA KEN
IPC: G07F9/10
Filed: 1995-02-01
Abstract: PURPOSE: To provide the opening and closing mechanism for the door of the locker type automatic vending machine which smoothly operates. CONSTITUTION: The rotatably door 3 of the locker type automatic vending machine 1 is provided with a slide member 5 in one body. A restriction groove is formed in the slide member 5 and a projection part 7a is engaged. An elevation member 7 is provided which connects with the projection part 7a. At the upper end of this elevation member 7, an engagement part 7b is provided successively. A swing member 8 is provided nearby the engagement part 7b. A restriction groove 9 is formed at one end 8a of the swing member 8. The engagement part 7b is connected by engaging the restriction groove 9. The swing member 8 is supported pivotally near at its center part. At the other end 8c, a ratchet wheel 10 is provided which has two pawls. A spring 12 energizes a pawl 11 which meshes at a halfway position in the up-down movement of the ratchet wheel NO.
Patent JP-S61173275-A (JP)
Title: Developing device
Inventor: TARUMI NORIYOSHI
IPC: G03G15/08
Filed: 1985-01-28
Abstract: PURPOSE:To improve the gradation of a visible image by using a developing agent consisting of a toner with an averaged grain size <=7mum to which 0.1-10wt% of fine powder with a volume resistivity <=10<14>OMEGA-cm and having smaller grain size than that of the toner is added. CONSTITUTION:One-component developing agent system consisting of a toner with an averaged grain size <=7mum to which 0.1-10wt% fine powder such as inorganic compound is added which should have a volume resistivity of 10<3>-10<14>OMEGA-cm, especially, of 10<6>-10<12>OMEGA-cm is preferable. The lower the resistivity of the powder is, the higher in adhering power of the toner, but too low a resistivity of the powder may help charges which form an electrostatic latent image of a photosensing body 8 to leak, and the latent images may be destroyed. The fine powder should normally have a grain size of 0.1-5mum.
Patent JP-S59141662-A (JP)
Inventor: YAMAGUCHI HIDEO
IPC: E04G23/02
Filed: 1983-01-31
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-H02200831-A (JP)
Title: Covering yarn for thermoforming
Inventor: NITTA TSUGUTO
IPC: D02G3/36
Filed: 1989-01-25
Abstract: PURPOSE:To obtain fiber cloth capable of being thermoformed without damaging appearance by making softening temperatures of covering yarn and core yarn >=room temperature and letting the covering yarn have a higher softening temperature than the softening temperature of the core yarn. CONSTITUTION:Softening temperatures of covering yarn and core yarn in the covering yarn are made >= room temperature and fiber of the covering yarn has a higher softening temperature than fiber of the core yarn. Cloth obtained from the covering yarn can be molded in a given shape when thermoformed at >= the softening temperature of the core yarn and surface appearance of molded article is hardly damaged.
Patent JP-H08231401-A (JP)
Title: Preventive or remedy for malaria
Inventor: MEDLEN CONSTANCE E
IPC: A61K31/498
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject medicine comprising riminophenazine as an active ingredient, useful for treating and preventing parasitic infections, especially infections with malaria, capable of reducing chemical resistance of parasitic pathogen, having neither toxicity nor adverse effects. SOLUTION: This medicine comprises riminophenazine as an active ingredient. A compound of formula I (R<2> and R<4> are each H, an alkyl, etc.; R<1> is H or a halogen; R<3> is H, a cycloalkyl, etc.; (n) is 1-3) is preferable as the riminophenazine. The compound of formula I is obtained, for example, by reducing a compound of formula II with hydrogen in the presence of a palladium carbon catalyst and oxidatively reducing formed 2-amino-diphenylamine by using ferric chloride and concentrated hydrochloric acid. The dose of riminophenazine is generally 10-20 mg/kg per week in the case of prevention. The dose can be 100-200 mg/kg daily in the case of treatment.
Patent JP-H07217135-A (JP)
Title: Tread mounting structure of spiral staircase
Inventor: SATO YUICHI
IPC: E04F11/02
Filed: 1994-02-09
Abstract: PURPOSE:To further reduce cost by vertically installing a middle post to a staircase space to which a spiral staircase is placed, and mounting support hardware to the middle post and supporting one side of a tread and fixing the other side with a wall surface. CONSTITUTION:Cross section-L-shaped support hardware 4 is mounted to a middle post 3 with nails 5, which is vertically installed to an air-well-void to which a spiral staircase is installed where one end D1 of a tread D is supported on this support hardware 4. Since the other end D2 of the tread D is supported on a tread 7 inside to a peripheral wall surface 6 of the void and mounted thereto, there is no need to form a tenon groove which supports one end D1 of the tread D of the spiral staircase in the middle post. It is, therefore, possible to reduce cost for the middle post and facilitate the management as well.
Patent JP-S62175465-A (JP)
Title: Novel ester compound
Inventor: NIGORIKAWA KAZUNORI
IPC: C09K19/34
Filed: 1986-01-27
Abstract: NEW MATERIAL:An ester compound expressed by formula I (R is 1-10C alkyl; ring A is expressed by formula IV or V; X is F or Cl; Y is F, Cl or CN). EXAMPLE:3'-Fluoro-4'-cyanophenyl 2-(trans-4-ethylcyclohexyl)-5-nicotinate. USE:Useful as a liquid crystal composition for display elements, capable of exhibiting a nematic liquid crystal phase, having improved compatibility with other liquid crystal compositions and increasing the clear point by adding the compound expressed by formula I, increasing a dielectric anisotropic value DELTAepsilonand showing effect on drop of driving voltage of display elements of liquid crystal compositions. PREPARATION:As shown in the reaction formula, a 2-substituted-5-nicotinic acid expressed by formula II is linked to a compound expressed by formula III in methylene chloride solvent using dicyclohexylcarbodiimide to afford the aimed compound expressed by formula I.
Patent JP-S54109366-A (JP)
Title: Socket for electron tube
Inventor: HAMA YASUO
IPC: H01R33/945
Filed: 1978-02-15
Abstract: PURPOSE: To increase the reliability and to make easy the maintenance, by minimizing the contact resistance only of the pins flowing in and out for low voltage high current and of the connectors of the receptacles, out of pins of electron tubes.  
     CONSTITUTION: In fitting a socket 3 to an electron tube, after inserting the socket 3 to the stem of the electron tube, the connectors 7 and 8 or an incorporated connector 9 is inserted to holes 3a and 3b or the through-hole of the notched holes 3c and 3d backward. In this case, since the receptacle 5 implanted in the connectors 7 to 9 has strong spring nature toward center axis, it can be inserted, sufficiently pressed, adhered with high contact area, and contacted with the pins with low resistance contact, so that it cab scrape the oxide film formed on the surface of the pins and heater of low voltage and high current. Accordingly, the voltage drop due to contact resistance can be minimized to flowing in and out of low voltage and high current. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02194030-A (JP)
Title: Biaxially oriented polyester film
Inventor: MINAMIZAWA HIDEHITO
IPC: C08L67/00
Filed: 1989-01-24
Abstract: PURPOSE:To obtain the title film excellent in abrasion resistance and travelling performance by biaxially orienting an unstretched film of a polyester containing a specified amount of metallic particles by biaxial stretching. CONSTITUTION:An unstretched film of a polyester (e.g. polyethylene terephthalate) containing 0.005-5wt.% metallic particles of a mean particle diameter of 0.01-3mum comprising at least one member selected from among the elements of Groups VIII, Ib, IIb, IIIb and IVb of the periodic table (e.g. Fe, Co, Ni, Pd, Sn, Cu, Ag, Au, Al or Pb) is biaxially oriented by biaxial stretching to obtain the title film desirably having a standard deviation of the heights of the protrusions formed on the surface of 20-650nm.
Patent JP-S62173712-A (JP)
Title: Vapor growth equipment
Inventor: INOUE HIRONORI
IPC: H01L21/31
Filed: 1986-01-27
Abstract: PURPOSE:To form a thin-film uniformly by setting the direction of injection of a material gas in the direction opposite to the direction of rotation of a wafer, displaced from the center of the revolution of the wafer. CONSTITUTION:Semiconductor wafers 1 are turned, using the centers of the wafers as the axes of rotation, a material gas is fed in substantially parallel with the surfaces of the wafers 1 from the direction of the outer circumferences of the wafers 1, by a supply nozzle 6, and thin-films are formed on the surfaces of the wafers 1. The direction of supply of the material gas is displaced only by a predetermined angle in the direction opposite to the direction of the rota tion of the wafers 1 from the direction passing the centers of the wafers 1 at that time. Accordingly, the wafers 1 are rotated on their own axes, thus shaping uniform growth layers in the radial direction of the wafers 1.
Patent JP-H04242020-A (JP)
Title: Manufacture of nb3sn ac superconductive wire
Inventor: AKITA MITSUGI
IPC: H01B12/10
Filed: 1991-01-17
Abstract: PURPOSE:To enhance a critical current density without exerting any adverse effect of a thermal treatment on other structures by setting a diameter of an Nb filament at 1mum or smaller, and applying a thermal treatment at 500 deg.C or lower for one day or longer. CONSTITUTION:A quantity of Sn required for producing Nb3Sn is dispersed to be embedded in or between bundles so as to be located in the vicinity of an Nb filament. A diameter of the Nb filament is set 1mum or smaller, and a longtime thermal treatment is applied at a temperature of 500 deg.C or lower for one day or more, where a material of structures other than the superconductive wire can be in an annealed state so as to prevent deterioration of mechanical strength. A critical current density Jc becomes higher as the temperature becomes lower than 500 deg.C, and further, a high current density Jc can be obtained in a longer thermal treatment as the temperature becomes lower. The thermal treatment at 475-425 deg.C for 40 to 180 days is preferable.
Patent JP-H03223402-A (JP)
Title: Sintered metal high damping structural body and manufacture thereof
Inventor: HIOKI SUSUMU
IPC: C22C1/08
Filed: 1990-01-25
Abstract: PURPOSE:To easily and efficiently manufacture a sintered metal high damping structural body having excellent vibration damping capacity by adding composite metal particles coated with easy-to-gasified and fused material to raw powder for matrix, mixing, forming this mixed powder and heating to execute sintering. CONSTITUTION:One or more kinds of the metal particles are coated with easy-to- gasified and fused material and to this, desirably, the raw material powder forming matrix sintering alloy is stuck. This composite metal particles are added and mixed with the above raw material powder. This mixed powder is formed and the obtd. formed body is heated at the temp., which the coated material on the above composite metal particles is gasified and fused, and after that, this is beated at the temp., which the matrix material is sintered. By this method, in the matrix composing of sintering alloy, voids including one or more kinds of the metal particles as shiftable, are dispersed. Further, desirably, by including solid lubricating bodies as shiftable in the above voids arranging coating of the solid-lubricating body, such as graphite, MoS2, talc, on the above metal particles, or by impregnating oil in the above voids, wear of the included metal particles is prevented. By this method, the sintered metal high damping structural body having large vibration damping capacity, is obtd.
Patent JP-H10214768-A (JP)
Title: Substrate processing system
Inventor: OTANI MASAMI
IPC: B05C11/08
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate processing system in which the state of a processing unit stacked above can be monitored by picking up the state of a processing section disposed on the upper stage side using an image pickup means. SOLUTION: Image pickup direction of a monitor camera 10 is adjusted such that the inner image of a heating unit HP, stacked in three stages above a cooling unit CP, can be picked up. Since each unit HP has a rear wall surface 42 made of a transparent material, the monitor camera 10 can pick up the inner image of the heating unit HP through the rear wall surface 42. A user inputs an image pickup command and movement of the monitor camera 10 and shifts the monitor camera 10 to a desired position before pick up the inner image of a processing unit. An image picked up by the monitor camera 10 is presented on a display and stored in a memory according to an instruction of the worker.  According to the arrangement, inner state of the processing unit disposed at a position higher than the height H of the worker can be monitored easily and can be confirmed later using the image stored in the memory.
Patent JP-S57130434-A (JP)
Title: High temperature wet type treatment device
Inventor: SAKAI KIYOMI
IPC: C23F1/08
Filed: 1981-02-06
Abstract: PURPOSE:To unnecessitate the additional heating of a treating liquid and to make the device to be suitable for automatically consecutive treatment at a high temperature wet type treatment device for semiconductor wafer to perform treatment of etching,  washing, etc., using the high temperature treating liquid by a method wherein a preliminarily heating device constituting the device thereof is made to have pressure type  structure. CONSTITUTION:A semiconductor wafer to be treated is made to pass in order through  a treatment tank A filled with aqueous solution of hydrogen peroxide at 85-95 deg.C, a  treatment tank B put in with pure water at the normal temperature, a treatment tank  C put in with acid at 40 deg.C, a treatment tank D filled with pure water at the normal  temperature, a drying treatment tank E by an automatically transferring device being  controlled by a control unit. At this constitution, althrough no special consideration is  needed for the treatment tanks B-E considering contents of treatment, but special consideration is needed for the treatment tank A. Namely, when aqueous solution of  hydrogen peroxide is used consecutively at 85-95 deg.C, natural decomposition is generated to make aqueous solution of hydrogen peroxide to loss the faculty thereof. Accordingly a pressure type preliminarily heating device is provided, new treating liquid is supplemented with pressure at every treatment of the prescribed quantity, and the equal  faculty is held constantly.
Patent JP-H07257483-A (JP)
Title: Semiclosed type respiratory device provided with control weight
Inventor: FURUICHI YUTAKA
IPC: B63C11/24
Filed: 1995-02-02
Abstract: PURPOSE:To improve a feeling of use by suppressing buoyancy mainly generated in a part of this unit, in a semiclosed type respiratory device of constitution horizontally arranging the built-in unit of a carbon dioxide adsorbing device in an upper end of the device. CONSTITUTION:In a root part 4a of an expiratory pipe 4 connected to a carbon dioxide adsorbing device built-in unit 3 of a semiclosed respiratory device, a control weight 113 is mounted. The control weigh 113 is constituted of a pair of arc-shaped pieces 114, 115, to form the base end of this weight into a hinge joint 117, and point ends are connected to each other in a fastenable/ openable condition by a connecting metal fitting 118. By a simple operation opening the connecting metal fitting 118 to open the arc-shaped piece, mounting in the root part 4a, closing these piece and part, and fastening the connecting metal fitting 118, the control weight 113 can be mounted on a necessary part and can be also removed by a simple operation.
Patent JP-S60159841-A (JP)
Title: Stereoscopical device of tomographic image
Inventor: IWASAKI KENJI
IPC: G03B35/16
Filed: 1984-01-31
Abstract: PURPOSE:To obtain a tomographic image stereoscopical device which is effective to diagnosis and has a simple constitution, by constituting an image reproducing means with plural dynamic scattering liquid crystal plates and dividing each liquid crystal plate to plural operating areas and applying driving control signal from a control means to divided operating areas so that their operation release times are varied successively and displaying a stereoscopical image with plural parallel tomographic images. CONSTITUTION:Dynamic scattering effect liquid crystal plates 12 are arranged in parallel at intervals of a prescribed length to constitute an image reproducing part 11, and a control means 10 applies a voltage only to the liquid crystal plate 12 in a prescribed position for a prescribed period in accordance with a read signal supplied from a reading means 8. Then, this liquid crystal plate 12 is switched from the transparent state to the opaque state to scatter the light which a projection cathode-ray tube 9 projects through a lens L, and a tomographic image is reproduced. An observer 13 watches continuously tomographic images, which are reproduced on individual liquid crystal plates 12, from the front of the image reproducing part 11 to see an image stereoscopically. Each dynamic scattering liquid crystal plate 12 is divided to two, upper and lower stages, and different control signals Sa and Sb are given to individual divided parts from the switching control means 10, thus improving dynamic characteristics of the liquid crystal.
Patent JP-S62176670-A (JP)
Title: Packing material to be packed into sliding nozzle
Inventor: ANDO SADAICHI
IPC: B22D41/46
Filed: 1986-01-29
Abstract: PURPOSE:To improve the rate of natural perforation of a packing material to be packed into a sliding nozzle by incorporating a prescribed alkali into a mixture composed of a prescribed amt. of low-purity silica sand and prescribed amt. of high-purity silica sand. CONSTITUTION:The packing material to be packed into the sliding nozzle is formed by mixing 5-40wt% low-purity silica sand contg. 80-90% SiO2 and 95-60% high-purity silica and contg. >=95% SiO2. The alkali content in such mixture is kept at <2%. The packing material consisting of such mixture can prevent abnormal expansion, prevents the floating and over sintering of the packing material and is adequate as a raw material for constituting the packing material. The rate of natural perforation is considerably increased by using such packing material to be packed into the sliding nozzle.