baber/WOPTO huggingface dataset:
Patent JP-H05187465-A (JP)
Title: Electromagnetic rail brake device
Inventor: MATSUMOTO MASANORI
IPC: B61H7/00
Filed: 1992-01-10
Abstract: PURPOSE:To surely stick to a rail regardless of external conditions by providing an electromagnetic rail brake device comprising an electromagnetic rail brake which is attracted to a rail by electromagnetic force, a hanger for suspending the brake, a brake truck, and a coupler for coupling the truck to a vehicle. CONSTITUTION:An electromagnetic rail brake 4 is suspended on a frame of a brake truck 10 by a hanger 3, whereby when the brake is energized, the brake overcomes a spring of the hanger 3 to be attracted to the rail, thereby effecting a braking purpose. The truck 10 includes a guide wheel 12 in a position not so far from the end portion of the brake 4, and the install space is made closer as compared with the length of the brake 4, so that the brake 4 can be surely attracted to the rail without influence of sinking and rising of the rail. Furthermore, as a vehicle 1 and the truck 10 coupled to each other by a pin link coupler 11, even if the vertical shifting of the vehicle 1 and the truck 10 is caused, the shifting is absorbed by the coupler 11 so that the truck 10 is not influenced by the vertical movement of the vehicle 1 so as to surely attract the brake 4 to the rail.
Patent JP-S5496537-A (JP)
Title: Coating method
Inventor: KATOU HIRONOBU
IPC: C09D5/00
Filed: 1978-01-17
Abstract: PURPOSE: To improve the anticorrosion of parts, sheet metal joints, the interior of the bag-like structure, where phosphate chemical conversion or electrodeposition films are formed insufficiently, by coating an automobile body with a wax-type anti-corrosive coating material containing a powder coating material.  
     CONSTITUTION: For example, an automobile body is coated with a wax-type coating material comprising (A) 100 parts by wt. of a blend of petroleum wax or a  synthetic wax having a melting point of 50W95°C, preferably 65W95°C and a  thermoplastic resin, e.g. ethylene-vinyl acetate copolymer, petroleum or coumarone  resin, and (B) 15W150 parts by wt., preferably 25W120 parts by wt. of a powder  coating material. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01213283-A (JP)
Title: Nigericine derivative and its production
Inventor: AKUSERU TSUEEKU
IPC: A61P31/04
Filed: 1989-01-11
Abstract: NEW MATERIAL: A compound represented by formula I [R 1  is H or 1-8C alkyl; Z is H, Na, K, Li, Mg, Ca or NH 4 ; R 2  is H, -C(O)R 3  (R 3  is 1-26C alkyl, 2-15C alkenyl or the like), -C(O)NHR 3  or the like; R 2  is -SO 2 R 4  (R 4  is OH, 1-6C alkyl, phenyl or p-tolyl); R 1  and R 2  together form formula II (R 5 , R 6  are each H, 1-10C alkyl, or the like)], wherein the compound whose R 1  is H and R 2  is acetyl or benzoyl and sodium salt of the compound whose R 1  and R 2  together represent the radical of formula II, wherein R 5 =R 6 =CH 3 , are excluded.  
     USE: Anti-bacterial and anti-viral agents.  
     PROCESS: Nigericin (a compound represented by formula I, wherein R 1 =R 2 =H) or R 1 -deivative is allowed to react with a compound represented by formula III or IV (X is Cl, Br or anhydride). 
     COPYRIGHT: (C)1989,JPO
Patent JP-S60157487-A (JP)
Inventor: TOMIDOKORO MAKOTO
IPC: B66B21/06
Filed: 1984-01-11
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-H02183680-A (JP)
Title: Automatic gain control circuit
Inventor: NOZAKI KIYOTAKA
IPC: H04N5/52
Filed: 1989-01-10
Abstract: PURPOSE:To obtain an error signal with high accuracy and to attain automatic gain control with high accuracy by adding an amplitude control potential to a DC potential obtained from an output signal from a variable gain device passing through an LPF so as to obtain a reference potential. CONSTITUTION:An input signal is inputted from a signal input terminal 1, amplified by a variable gain device 2, an output signal is detected by a peak detector 4 and a peak potential of the output signal is inputted to a comparator 6. On the other hand, the DC potential of the output signal is extracted by a low pass filter LPF 7 and it is added with the amplitude control potential outputted from an amplitude control potential generator 8 at an adder 9 and the sum is inputted to a comparator 6 as a reference potential. Then the output signal from the comparator 6 is fed back to the variable gain device 2 to control the gain automatically. Thus, the error signal with high accuracy is obtained and the automatic gain control with high accuracy is attained.
Patent JP-S60147431-A (JP)
Title: Production of polyester
Inventor: HIROSE MASARU
IPC: C08G63/00
Filed: 1984-01-12
Abstract: PURPOSE:To produce a polyester having high polymerization degree, in a short time, by reacting terephthalic acid (derivative) with ethylene glycol (derivative) in the presence of bisphenol A carboxylic acid. CONSTITUTION:The bisphenol A dicarboxylic acid of formula is produced by charging bisphenol A and an alkali metal or alkali metal compound such as sodium metal, potassium metal, sodium hydroxide, sodium carbonate, etc. in an autoclave, and reacting the components at a high temperature for a long time under stirring under the pressure of carbon dioxide gas. The obtained dicarboxylic acid is added before or during the esterification or ester-exchange reaction of terephthalic acid (derivative) and ethylene glycol (derivative) or before or during the polycondensation reaction. The amount of the dicarboxylic acid is 0.01- 10pts.wt. per 100pts.wt. of the produced polyester. The objective polyester having high polymerization defree can be obtained in a short time by this process.
Patent JP-H05191269-A (JP)
Title: Josephson reverse current prevention circuit
Inventor: NAGASAWA SHUICHI
IPC: H03K17/92
Filed: 1992-01-10
Abstract: PURPOSE:To prevent reverse flow even when a reverse current such as noise reaches a same current as a signal current in a superconducting signal transmission line. CONSTITUTION:The subject circuit consists of too Josephson junctions J1, J2 and three resistors R1, R2, R3. When a signal current of 0.3mA is injected from a signal input terminal S as a signal current, since most of the input current is injected at first to one Josephson junction J1, the Josephson junction J1 reaches a voltage state. As a result, most of the input current is injected to a Josephson junction J2, and the Josephson junction J2 also reaches the voltage state and the signal current is injected to an output terminal O. On the other hand, when a current of 0.3mA equal to, e.g. the signal current is injected from the output terminal O, since the current flows to a reference point (ground) while being branched to the two Josephson junctions J1, J2, the current injected to each of the Josephson junctions is 0.15mA or below and does not exceed a superconducting critical current of the junction, the junction keeps the superconducting state.
Patent JP-H07208844-A (JP)
Title: Cooling fan
Inventor: TANAKA AKINOBU
IPC: F04D29/56
Filed: 1994-01-18
Abstract: PURPOSE:To cool a wide range of an object to be cooled by diffusing a direction of cooling wind by one cooling fan in a space conservation without installing a separately mounting louver and an air chamber. CONSTITUTION:A cooling fan 1 has a rotatable axial fan 5 provided in a fan frame 3, and comprises a wind direction altering unit 7 integrated at an air flow-out side of the frame 3.
Patent JP-S5497032-A (JP)
Title: Exposure adjusting device for zerographic copier
Inventor: TARUMI NORIYOSHI
IPC: G03G15/04
Filed: 1978-01-17
Abstract: PURPOSE: To facilitate adjustment of exposure by adjusting the exposure, which is effected upon a photosensitive element while using a fluorescent lamp, in a manner to interchange a plurality of slit plates which have different slit shapes.  
     CONSTITUTION: The exposure of a photosensitive element 3 is accomplished in a manner shown in arrow by means of an optical system which is composed of a light source, a mirror and an inprism lens. A slit plate 1 is so constructed that it can be easily extracted from a frame 4, and the adjustment of irregularity in brightness is accomplished by using a slit plate having a normal slit thereby to accomplish the trial copying operation and to detect the irregularity in the copied image. And, the uniform exposure is effected by interchanging the slit plates having different slit widthes. By arranging the slit plates 1 such that they can be easily extracted from an exposing device, the exposure can be uniformalized easily in case there is irregularity in the light quantity of the exposing beam which is transmitted from an optical system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62161520-A (JP)
Title: Process for molding hollow member
Inventor: YAMASHITA TAKUMI
IPC: B29C49/48
Filed: 1986-01-13
Abstract: PURPOSE:To obtain a molding process of providing leakless pipes and unnecessary of secondary processing as formed integrally at the molding time, by setting up the cavity of the pipe at a position that is in a parting surface and rectangular to the setting direction of a parison, and by supporting under interposing the parison at the base of the cavity of the pipe on the time of mold closing. CONSTITUTION:A parison sags into the space of divided molds 11, 11, and an inserting mold 12 set up on the center line of a parison 22 is retained at a position corresponding to mold retaining portion 14. The divided molds 11, 11 are closed and the end 22' of the parison 22 is abutted against the inserting mold 12, then covers the surface of the divided molds side of the pipe cavity concaved portion 15. When pressurized fluid is flowed into the parison 22 and blow molding is executed, the end 22' of the parison 22 is adhered under swelling out to the pipe cavity concaved portion. After the divided molds 11, 11 are opened and the moldings is released from the molds, flashes 17 are separated from pinch-off portion 16 and the outer end of the pipe is cut off. By this molding process, it is possible to finish the outer and inner surface of the pipe very smooth, and therefore to prevent completely the leakage of a liquid when the pipe is connected.
Patent JP-S60149890-A (JP)
Title: Air cooling heat exchanger
Inventor: TATSUMI RIKIO
IPC: F28F3/12
Filed: 1984-01-13
Abstract: PURPOSE:To facilitate the working of the titled heat exchanger and to improve the heat exchange efficiency thereof by using a unit heat exchange element formed by spirally rolling in a set of an element of a lateral waveform and an element of a vertical element constituted by folding each metal thin plate and welding the peripheries thereof. CONSTITUTION:One metal thin plate is folded in halves to form two sheets, and plate- like materials concurrently used as a distance piece and a fluid guide plate are inserted therein and fixed thereto. An inlet 4 and an outlet 5 for the fluid are fitted to the upper and lower parts of the plate-like material, and the peripheries of the material are welded and the front and back side are formed into an integral body thereby to constitute the heat exchange element 1. The heat exchange element is formed into lateral (type A) or vertical (type B) waveform, and a set of unit elements is formed by the lateral (type A) element and the vertical (type B) element, and are rolled in the inner sides and fixed to the fluid headers of the inner drum made of a pressure-resisting metal. The outermost sides of the unit elements are bonded to the outer drum made of a pressure-resisting metal to form the element parts. Air is passed through gaps between respective heat exchange elements of the element parts to cool the element parts. Furthermore, a gas enters respective element parts through the inlet 4 and is converted into a fuid, and flows out of the lower outlet 5.
Patent JP-H05185462-A (JP)
Title: Injection molding system and apparatus for removing molded item
Inventor: HATAKEYAMA TOSHIHARU
IPC: B29C45/04
Filed: 1992-01-13
Abstract: PURPOSE:To remove a molded item without damage and to provide an inexpensive injection molding system by using a simple mold having no ejector mechanism and an apparatus for removing the molded item being independent of the mold. CONSTITUTION:A cavity unit 10 has no ejector mechanism, and a molded item is removed by a gripper 70. The gripper 70 is provided on a removal station is independently provided of the outside of molds 11 and 12 and it grasps a part of the molded item projected above from one of the mold 12 between the molds 11 and 12 under opened condition and takes it out. It is thereby not necessary to provide an ejector mechanism in the mold to simplify the mold structure and it is possible to make the shape of the molded item without ejecting part, small and simple and in addition, it is possible to prevent the molded item from deterioration of properties caused by ejection.
Patent JP-S5497540-A (JP)
Title: Acid cleaning of metal pipe internal surface
Inventor: ARAI HITOSHI
IPC: C23G3/04
Filed: 1978-01-19
Abstract: PURPOSE:Metal pipe is held at horizontal position and acid cleaner and cleaning solution is flowed through the pipe at a specified rate, thereby effecting complete acid cleaning without leaving bubbles in the pipe. CONSTITUTION:When internal surface of metal pipe is cleaned with acid, the metal pipe is held at about horizontal position and acidic cleaner and cleaning solution are flowed at a rate greater than the calculated value (where V is flowing rate of acidic cleaner and cleaning solution (m/sec), and S is cross section of metal pipe to be cleaned (X10<-3>m<2>).) For example, when a metal pipe has a cross section 1x10<-3>m<2>, liquid is flowed at a rate greater than 0.45 m/sec from one end of the pipe to the other, effecting complete cleaning of metal pipe.
Patent JP-S56102067-A (JP)
Title: Manufacture of electrode group for storage battery
Inventor: TSUCHIDA KENSAKU
IPC: H01M50/541
Filed: 1980-01-16
Abstract: PURPOSE:To enhance the efficiency of manufacturing an electrode, by folding a plate belt united with two catenated electrode grids into a U-form at its center lug- part, and assembling these plates and other plates alternately. CONSTITUTION:Electrode grids 8 and 9, which are catenated at a plain processed part 10 at the center, and continuously formed, in a band form. A punched hole 11a and a plate lug 11b are formed by press works. A pastelike active material is applied to the grids and dried, before the grids with the active material are cut in a given width. The cut plates are folded into U-forms, and the plate lugs 11b are bent into gutterlike forms, thereby the plate-supporting strength being increased. The U-form positive and negative plates are assembled alternately, with platelike separators 5 interposed between them. A rodlike connecting shelf 2 the end of which is integrated with inter-cell connecting connector 2a, is welded between each of the plate lugs 11b. Another plain negative electrode 13 is welded to the end of the negative electrode group.
Patent JP-S60174783-A (JP)
Inventor: BARUTAA HEEFURIGAA
IPC: A61P35/00
Filed: 1985-01-11
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-S56100890-A (JP)
Title: Red heat coke feeding apparatus for coke dry quenching installation of coke
Inventor: NOGUCHI NOBUO
IPC: C10B39/02
Filed: 1980-01-17
Abstract: PURPOSE: To enhance safety of work, by a method wherein a bucket with a wheel having a closable lid equipped to a bottom part thereof is wound upwardly in a vertical quenching chamber along a track and, subsequently, descended through a vertical descending part to open said closable lid.  
     CONSTITUTION: In quenching red heat coke by using the titled apparatus consisting of a vertical quenching chamber 1, an inclined tower 11 provided with a track 12 and a wind-up machine 14 or the like, the red heat coke discharged from a coke oven 3 is filled in a bucket 4 with a wheel 13 having a closable lid 8 equipped to the bottom part thereof and the bucket 4 is wound up along the track 12 by operating the wind-up machine 14 and positioned directly above the quenching chamber 1. Subsequently, a part of a track segment 19 of the track 12 is moved so as not to place said track 12 immediately below the wheel 13 and the bucket 14 is vertically descended by unwinding the wind-up machine 14 and, after communicated with a chute 7 of the quenching chamber 1, the closable lid 8 is opened to introduced said red heat coke into the quenching chamber 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03211226-A (JP)
Title: Fused salt washing device for hot temperature steel plate
Inventor: FUKUDA KEIJI
IPC: C21D1/46
Filed: 1990-01-11
Abstract: PURPOSE:To obtain a cooled steel plate having uniform quality, a little strain, good shape and a little remained fused salt by injecting washing water and gas from upper and lower parts after injecting the fused salt from upper and lower faces of the high temp. steel plate conveyed with a roller table. CONSTITUTION:The high temp. steel plate 14 is conveyed with the conveying roller table composing of plural rollers 13. The fused salt supplied from a fused salt bath 16 with pumps 10, 11 is injected from nozzles of cooling nozzle headers 1, 2 set at upper and lower parts in the conveying roller table onto the upper and lower faces of this steel plate 14. By this method, the above high temp. steel plate 14 is uniformly cooled. A fused salt washing device is set in downstream of this cooling device, if necessary, plural devices are set in series, to wash and remove the fused salt stuck to the surface of cooled steel plate 14. This washing device has constitution for injecting circulated washing water or new washing water from water injecting nozzles 18a, 18b, 20a, 20b for washing the fused salt with a water pump 22 from a water vessel 27 and gas from gas injecting nozzles 19, 20. By this method, the cooled steel plate having uniform temp. distribution, stable shape, and a little of variation in the quality in the plate and the remained fused salt, is obtd.
Patent JP-H08194136-A (JP)
Title: Structure for mounting optical coupler
Inventor: UCHIDA AKIKO
IPC: H04B10/00
Filed: 1995-01-13
Abstract: PURPOSE: To obtain a structure for mounting an optical coupler which obviates the disconnection of an optical fiber by receiving the bending stresses concentri cally applied thereon with a smaller number of parts without using mounting screws by fitting a mounting means consisting of an elastic material into a mounting groove of a mounting panel. CONSTITUTION: The mounting means 15 consisting of the elastic material has an internal shape slightly smaller than the external shape over the entire part of an optical coupler 1. The means is so formed that the part form the header of the optical coupler 1 to a part of the optical fiber exposed near the end of the ferrule can be covered by the elasticity of its own material. The part on the header side is formed to a square shape and both sides of the outer peripheral surfaces of this square shaped part are provided with a pair of the mounting grooves 16 narrower in width narrower than the thickness at the edges of the notches part 14 of the mounting panel 13.  The edges of the notched part 14 are held in the front and rear parts of the mounting grooves 16 by the elasticity of the mounting means 15, by which the optical coupler 1 is mounted at the mounting panel 12 when the mounting grooves 16 are fitted onto the edges of the notched part 14.
Patent JP-H04243445-A (JP)
Title: Register data writing system for information processor
Inventor: FUJIWARA TSUNEO
IPC: G06F12/06
Filed: 1991-01-18
Abstract: PURPOSE:To efficiently conduct a same data writing to a plurality of resister from a processor. CONSTITUTION:Plural registers capable of being written from the processor, a memory storing data to be written to the register for each control pattern, a control circuit 30 controlling the address in the memory, and a clock control circuit 40 instructing for writing to each register, are provided. The processor controls the control circuit 30 and the clock control circuit 40 to simultaneously write optional address data in the memory to optional plural registers 50 and 60.
Patent JP-S62164977-A (JP)
Inventor: RUSHIAN BONAN
IPC: E05C17/22
Filed: 1987-01-13
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-2000208471-A (JP)
Title: Device for preparing cleaning water for electronic materials
Inventor: OTA OSAMU
IPC: C11D7/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for preparing a cleaning water for electronic materials that can readily prepare a cleaning water with necessary and sufficient cleaning ability, particularly a weak acid or weak base cleaning water with a low dissociation constant, by easily and accurately measuring the concentration of an acid or alkali and precisely controlling the amount of the acid or alkali added to pure water in preparation of a cleaning water used for cleaning electronic materials such as semiconductor, liquid-crystal substrate, etc. SOLUTION: This device for preparing a cleaning water for electronic materials by adding an acid or alkali to ultra pure water has an electric conductivity measuring device 6 for measuring electric conductivity of the ultra pure water after the acid or alkali is added, an addition amount control device 7 for controlling the amount of the acid or alkali to be added, based on the value measured by the electric conductivity measuring device 6 and a chemical agent supply device for adjusting the amount of the acid or alkali added to the extra pure water.
Patent JP-S57116674-A (JP)
Title: Miniature printer
Inventor: ONO KEIKICHI
IPC: B41J1/54
Filed: 1981-01-14
Abstract: PURPOSE: To conduct setting of the initial state of the miniature printer by a simple constitution by moving a type wheel to an end part to make it conduct paper feeding by the charge of the power switch of a control part and by feeding ink to a printing type of the type wheel.  
     CONSTITUTION: When a motor is put ON by charging the power switch of the control part, a TP pulse is generated from a tachogenerator, while a carrier 160 moves first to the right side. When the carrier 160 reaches the right side, TR signals are generated from a detector 250 at the rate of one signal to one rotation of a drum block 180, being generated three times during a period when the carrier 160 is positioned from a point (a) to a point (d). When TP pulses reach in the prescribed number after its generation of tree times, the electrification of the motor is discontinued. In the meantime, ink of an ink roller 171 is supplied to a printing type by the rotation of the block 180, the carrier 160 moves to the left end, paper feeding by the meshing to gears 129 and 128 is performed, the carrier 160 moves further to a standby position in the vicinity of the center, and thus preparation for printing is completed. 
     COPYRIGHT: (C)1982,JPO&Japio