baber/WOPTO huggingface dataset:
Patent JP-S6459587-A (JP)
Title: Reception of fare and issuing of ticket for ticket issuing apparatus
Inventor: FUJISHIRO JUTARO
IPC: G07B15/00
Filed: 1987-08-31
Abstract: PURPOSE: To improve the passenger service by defining the stop stations which are automatically set by switching in sequence in response to the shift of the vehicle operations as reference start station for which the passenger fares are to be received and the passenger tickets are issued, performing automatically the reception of fare covering a start station through the destination and the payment of changes of the fare and thus performing the reception of fares and the issue of tickets. CONSTITUTION: The reference start stations are automatically set by switching in sequence to the stop stations displayed at a line display part to receive the passenger fares and tickets as the stop stations are successively shifted in response to the vehicle operations. When a passenger inserts or throws his fare into a fare box in paper moneys or coins at his start station, the difference is automatically calculated between the amount received by the input of a push button and in an interaction system with a crew member and the fare covering the start station through the destination one. Then, the change is automatically paid. At the same time, a printer operates at a passenger ticket issue part to print out a ticket where the prescribed items are printed. Then, the ticket is given to the passenger.  In such a way, the passenger service is improved without giving any burden on the crew member.
Patent JP-H0381534-A (JP)
Title: Motor driven throttle device
Inventor: YOSHIDA MASATO
IPC: F02B27/02
Filed: 1989-08-25
Abstract: PURPOSE:To prevent runaway at a failure of a throttle valve by respectively communicating introducing pipes and intake pipes having different length to two separated chambers of a surge tank, providing throttle valves drivingly controlled with motors in respective introducing pipes, and providing variable intake valves in respective intake pipes. CONSTITUTION:For example, when a throttle valve 16 is fully closed and uncontrollable, a shutter valve 13 is opened and intake is controlled with a normal side throttle valve 17. Variable intake valves 20, 21 are similarly operated at normal condition. As a result of this, continuance of operation in insured. Meanwhile, when the throttle valve 16 is fixed in opening condition due to bite-in of a foreign matter and the like, the shutter valve 13 and the variable intake valve 20 on the trouble side arc closed, the variable intake valve 21 on the normal side is opened, and intake is controlled with the normal side throttle valve 17. As a result of this, runaway is prevented and simultaneously operation is continued.
Patent JP-H1159403-A (JP)
Title: Hydraulic brake device
Inventor: SOEJIMA SHINICHI
IPC: B60T8/40
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To reduce the impact when a valve element is seated on a valve seat, in a seating valve. SOLUTION: When a voltage is applied to a solenoid, a valve element is separated from the valve seat. In such a state, when the applied voltage is reduced to zero, the valve element is accelerated by the energizing force of a spring to approach the valve seat, and since the valve element is allowed to abut on the valve seat in a large velocity, a large impact is caused. To avoid this, the applied voltage is not immediately brought to zero, but it is reduced in the manner of an exponential function for a prescribed time. As a result, the abutting velocity of the valve element at the time of seating to the valve seat can be reduced to reduce the impact. Further, since the voltage is exponentially reduced, the valve element immediately approches the valve seat, and the reduction in the control accuracy of the liquid pressure in the wheel cylinder can be restrained.
Patent JP-S60108167-A (JP)
Title: Working device for metal
Inventor: MIURA TETSUO
IPC: B23K9/013
Filed: 1983-11-18
Abstract: PURPOSE:To strip a spot weld in short time by utilizing an electric power source for general welding by supplying electric current to an electrode an via a hollow movable rod which holds the hollow electrode rod and supplying gas to the top end and outside circumference of the electrode rod through the hollow part of the rod. CONSTITUTION:A working device is constituted of a hollow movable rod 12 which has an electrode rod holding part 13 for holding a hollow electrode rod 5 at the top end, holding mechanisms 14 which hold freely slidably the rod 12, an elastic body 28 which energizes forward the rod 12, a free forward and backward movable slider 27 which is held energized to the front home position by the body 28, a mechanism which engages the slider 27 with the rod 12 and retreats the same together with the rod 12, a mechanisms which releases siaid engagement, a guide 18 which sets the rod 5 in a reference position, a conductor 6 which supplies electric current to the rod 5 via the rod 12 and a conduit 40, passage 45 and gas chamber 39 which supply a compressed gas to the top end and outside circumference of the rod 5 through the hollow part of the rod 12.
Patent JP-H1144646-A (JP)
Title: Method and apparatus for removing spike noise of gas analyzer
Inventor: AOYAMA TAKESHI
IPC: G01J1/44
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for removing a spike noise for gas analyzers, which detect a signal containing a spike noises caused by electromagnetic waves, αwaves, etc., thereby reducing the effect of the spike noise. SOLUTION: A spike noise N2 is detected from a signal S2 outputted by the first-stage amplifier of the detector of a gas analyzer, and a pulse is generated for a given time Ta from the detection of this spike noise N2 . Furthermore, the above-mentioned signal S2 is delayed at least a time TD necessary for the spike noise detection, and a spike noise N3 is removed by blocking the transmission of this delayed signals S3 only for the output time duration of the above- mentioned pulse P6 .
Patent JP-S6375005-A (JP)
Title: Polymerization of olefin
Inventor: TAMANO HIDEKI
IPC: C08F2/00
Filed: 1986-09-18
Abstract: PURPOSE:To obtain a polymer having improved physical properties, in subjecting an olefin to multi-stage polymerization by use of a catalytic system consisting of a solid catalytic component and an organoaluminum compound, by adding a specific amount of a polyfunctional electron donative compound to reactors for carrying out polymerization in and after the second polymerization. CONSTITUTION:In subjecting an olefin to multi-stage polymerization by the use of a catalytic system obtained from a solid catalytic component containing a halogen and Ti, and an organoaluminum compound, a polyfunctional electron donative compound (e.g. N,N,N',N'-tetramethyldiaminomethane, acetylacetone, etc.) is added to reactors for carrying out polymerization in and after the second polymerization in such a way that a ratio of number of mols of total functional groups of the polyfunctional electron donative compound/number of mols Al of the organoaluminum compound is 0.001-50, preferably 0.002-10. Production is stably carried out while preventing adhesion of polymer to polymerization reactors and a final polymer having high content of amorphous polymer is obtained.
Patent JP-S62121772-A (JP)
Title: Composition for forming scratch resistant polysiloxane and its production
Inventor: GENT JOHN A G
IPC: C09D183/08
Filed: 1986-09-18
Abstract: A prepolymer composition for forming a scratch-­resistant coating, comprising an acidic, aqueous solution of a polysiloxane prepolymer having non-co-reactive side groups and co-reactive side groups other than alkoxy, the composition being curable by evaporation of solvent and a decrease in acidity causing the co-reactive groups to react together to cross-link the polymer. Suitable co-reactive side groups are amino, epoxy and thiol. Suitable non-co-­reactive side groups are alkyl and gamma methacryloxy propyl. Acidity is suitably achieved by using a volatilisable organic acid such as acetic acid, so that it evaporates with the solvents to decrease the acidity.
Patent JP-H0861531-A (JP)
Title: Water level sensing device for v-form water seal valve
Inventor: SAKINO KIYONORI
IPC: F16K13/10
Filed: 1994-08-22
Abstract: PURPOSE: To make maintenance and inspection without requiring gas replacement in a gas main pipe by specifying the height of an overflow riser pipe of a water bleeding seal pot of a V-form water seal valve, installing a water level sensor at the seal water overflow level, and furnishing a partitioning valve in the space to a down-pipe. CONSTITUTION: A water seal valve (V-valve) 2 for gas shutting-off is provided in a major diametric gas pipe 1 for conveying the combustion gas which is generated in a blast furnace, converter gas, etc., and can still made use of while including carbon monoxide. A seal pot 5 is furnished in a water level sensing device of this water seal valve 2 and its overflow pipe 6 is extended upward to approx. the same level as the seal water overflow level when water seal is made with V-valve so that a riser pipe 11 is formed, and a sensor 9 is installed at this water level. At the time of water sealing, a water seal gate valve 13 is closed, and water level sensing is made with the sensor 9 by allowing the stagnating water in the seal pot 5 to overflow through the riser pipe 11 and down-pipe 12.
Patent JP-2000048314-A (JP)
Title: Head and recording and reproducing device
Inventor: TAKAYAMA JUN
IPC: G11B7/12
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To maintain contact property with a medium and a constant operation even when the edge of the side to which the medium of a head enters is worn by allowing a surface opposite to a recording medium to be made roughly flat and making an angle which is to be formed by the opposite surface and the side face of a side to which the recording medium enters to be smaller than a specific value. SOLUTION: An angle to be formed by the opposite surface and the side face of the side to which the recording medium enters is made to be smaller than 90 deg.. The recording and the reproducing of information are performed with respect to a magnetic type 2 by a magnetic head 1 by running the tape 2 to a direction of the arrow A. The tape 2 is led so as to have a prescribed angle θ2 with respect to a surface including a sliding surface 4 and the tape 2 makes an angle which is to be formed by the tape 2 and the side face 5 of the head 1 equal to or larger than 90 deg.. Since air film running together with the tape 2 is effectively scraped off with an edge 6, the air film is prevented from entering into between the sliding surface 4 and the tape 2 and the hitting between the head 1 and the tape 2 is satisfactorily maintained.
Patent JP-H0555141-A (JP)
Title: Creation of semiconductor quantum microline
Inventor: KUWAGAKI MAMORU
IPC: H01L21/20
Filed: 1991-08-29
Abstract: PURPOSE:To produce a semiconductor quantum microline surrounded by a flat side wall with the improved crystallinity and geometrical reproducibility of the quantum microline and without process damages by forming a quantum microline by employing a crystal orientation anisotropic etching process twice. CONSTITUTION:A mask material layer 4 is deposited on a crystal silicon layer 3, and a strip-shaped window is created in the region where a quantum microline is to be produced according to conventional techniques. The crystal silicon 3 defined in the window is removed by etching. In this etching process, the silicon is etched while its crystal orientation different from that of the top surface thereof is exposed. The mask material layer 4 is then removed. The structure is subjected to crystal orientation anisotropic etching again, so that another (111) is created in such a shape as to meet with the previously produced (111), whereby there is obtained a triangle pole, two surfaces of which are made up of the (111) surfaces. Accordingly there is created a quantum microline having a narrow when the thickness of the crystalline silicon layer 3 is significantly reduced. Also, a quantum microline surrounded by the flat side wall is obtained with the improved reproduciblility and without damaging the processed surfaces of the microline.
Patent JP-S6459974-A (JP)
Title: Device for manufacturing superconducting material
Inventor: YAMAZAKI SHUNPEI
IPC: C23C14/22
Filed: 1987-08-31
Abstract: PURPOSE:To make the manufacture of a superconducting device easy and obtain a high critical current density by a method wherein a magnetic field is applied vertically to or in parallel to a surface on which a thin film of oxide superconducting material is formed to make the oxide superconducting material or its starting material sputter on the surface. CONSTITUTION:Oxide superconducting material has a modified perovskite structure. It has copper atoms 2, other copper atoms 3, oxygen atoms 6 around the copper atoms 3 and oxygen vacancies 7. The mechanism creating superconductivity is such that pairs of electrons are moved between planes defined by (a) and (b) axes, in other words, along a (c) axis by the interaction between oxygen atoms in the layer structures and the copper atoms 2 at the centers of the layer structures. Therefore, an external magnetic field is applied while or after a thin film made of the oxide superconducting material is formed and, preferably, while the film is heated to induce the interaction between the oxide superconducting material and magnetic material or magnon. With this constitution, the crystal axes can agree, or roughly agree, with each other and a thin film of oxide ceramic or its starting material can be formed under a reduced pressure by a method such as sputtering or electron beam evaporation.
Patent JP-H0557292-A (JP)
Title: Treatment of waste water containing heavy metal
Inventor: KATO ISAMU
IPC: C02F1/68
Filed: 1991-08-29
Abstract: PURPOSE:To obtain high-concn. sludge excellent in dehydrating property and to stably and surely recover high-quality treated water by specifying the solid content of the separated sludge to be mixed with alkali. CONSTITUTION:Raw water is neutralized by alkaline sludge in a neutralization tank 2. The water is then sent to a flocculation tank 3 through a pipeline 4, added with a polymer from a pipeline 12 and flocculated. The water with the contained particle coarsened is supplied to a thickener 6 through a pipeline 5 and settled, the obtained treated water is discharged from a pipeline 7, the sludge is drawn off from a discharge pipe 8, a part of the sludge is returned to a reaction tank 9 through a pipeline 8B, and the remainder is discharged outside the system from a pipeline 8A. The solid content of the sludge to be returned to the reaction tank 9 is controlled to 15 to 40 times the amt. of the insolubles generated by the neutralization with the alkaline sludge.
Patent JP-H0963613-A (JP)
Title: Phosphoric acid fuel cell power generating apparatus and drive method therefor
Inventor: TSURU KIYOSHI
IPC: H01M8/04
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent deposition of carbon of a catalyst in a reformer when steam is introduced into a raw material preheating apparatus which is not heated sufficiently. SOLUTION: During the time when almost all of steam is condensed in a raw material preheating apparatus 6, a cut-off valve 19 in a recycle gas circuit 18 is opened, so that a raw fuel remaining in a desulfurization apparatus 3 is circulated between a steam ejector 5 and the raw material preheating apparatus 6 through the recycle gas circuit 18. At the time when there is no possibility of carbon deposition, the cut off valve 19 is closed and the raw fuel is supplied to a reformer 7.
Patent JP-S6461500-A (JP)
Title: Alpha-hanp recognizing monoclonal antibody and immunologically measuring reagent for alpha-hanp
Inventor: IMURA HIROO
IPC: C12R1/91
Filed: 1987-09-01
Abstract: NEW MATERIAL:A monoclonal antibody to recognize approximately half at the N end side of a ring structure of human-atrial sodium natriuretic polypeptide (alpha-hANP). USE:An immunologically measuring reagent for alpha-hANP. PREPARATION:For example, alpha-hANP is bonded to bovine serum albumin by using a binder, emulsified in a proper adjuvant and administered to an abdominal cavity of a mouse to immunize the mouse. The third day after final immunization, a splenocyte is collected, fused with a myeloma cell strain and a hybridoma is obtained by HAT selection method. Then a clone to produce an antibody having reactivity to alpha-hANP is selected from the hybridoma, cloned by limiting dilution method into a monoclone and further cultivated to give a monoclonal antibody.
Patent JP-H0384755-A (JP)
Title: Magneto-optical recording medium
Inventor: NAKADA MASABUMI
IPC: G11B11/105
Filed: 1989-08-28
Abstract: PURPOSE:To provided the recording medium suitable for magnetic field modulation overwriting by controlling the compsn. and/or layer thickness of two layers of amorphous alloy recording films in such a manner that the respective magnifications vary. CONSTITUTION:The amorphous alloy recording films 1a, 1b which have the axis of easy magnetization in the direction perpendicular to the film plane and are expressed by M<1> -Fe-Co (where M<1> denotes at least one kind of Nd, Pr, Tb, and Dy) are formed by one layer each on both sides of a chromium Cr layer 2 as an intermediate layer. Two layers of such amorphous alloy recording films 1a, 1b are so controlled in the compsn. and/or layer thickness in such a manner that the respective magnetizations vary. The degradation in the saturation magnetization is admitted. This medium is more suited to the magnetic field modulation overwriting than the conventional magneto-optical recording medium.
Patent JP-H0563680-A (JP)
Title: Scrambler
Inventor: TANIYAMA TAKAAKI
IPC: H04K1/04
Filed: 1991-08-29
Abstract: PURPOSE:To improve the ciphering performance by selecting one frequency signal among plural frequencies signals outputted from a counter circuit so as to use it for a scramble reference frequency signal. CONSTITUTION:A clock CK is inputted to a counter circuit 1, from which four kinds of frequencies signals whose frequencies are 3.1kHz, 3.2kHz, 3.3kHz, 3.4kHz are outputted. The 4 kinds of signals are inputted to a frequency selection circuit comprising AND gates 2-5 and an OR gate 6, and a signal of any frequency of them is selected based on control signals A-D. The selected frequency signal is inputted to a scramble circuit 7 as a reference frequency signal. A signal of a voice band frequency (voice signal) is inputted to the scramble circuit 7 and the signal is scrambled and outputted by a reference frequency signal.
Patent JP-H0663738-A (JP)
Title: Welding method of built in diaphragm of square steel tube column
Inventor: NAKAJIMA MATSUSHIGE
IPC: B23K25/00
Filed: 1992-08-18
Abstract: PURPOSE:To execute the first welding of a diaphragm as it is in horizontal position without rotating a column material and erecting it to vertical direction. CONSTITUTION:At the welding method that the built in diaphragm, which is fixed inside a square tube having box cross section, is welded to join on skin plates constituting the peripheral, three skin plates 1, 3, 2 are assembled to U shape cross section, inserting the diaphragm 5 therein, weld lines 6, 6' of the diaphragm, consisting of vertical two sides facing each other, are welded vertically from lower side to upper side.
Patent JP-H0968165-A (JP)
Title: Reciprocation compressor
Inventor: YAMAMOTO KOJI
IPC: F04B39/00
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To enhance reliability and prevent noise of low frequency range from occurring by preventing bias in a bearing caused by a crankshaft. SOLUTION: A crankshaft 6 is supported in a closed vessel by a main bearing 7a of a slip bearing integrally formed with a frame 7 and an auxiliary bearing 19 composed of the same slip bearing as the main bearing 7a. An eccentric part 6a is formed on the upper part of the crankshaft 6 and a compressing element part 3 compresses refrigerant gas by means of the eccentric rotation. A motor part 2 is placed between the main bearing 7a and the auxiliary bearing 19 so as to make the crankshaft 6 rotational. The auxiliary bearing 19 is formed annually and an inner surface 19a thereof has a curved surface like an inner surface of a torus, for instance, and is able to support the crankshaft 6 slidiably by this structure. By the inner surface 19a, the auxiliary bearing 19 has a self aligning function to support the crankshaft 6 even if the crankshaft 6 is inclined.
Patent JP-2001037809-A (JP)
Title: Disposable underpants
Inventor: NAKAOKA KENJI
IPC: A61F5/44
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To form a rising pocket in a part surrounded by a leakage preventive sheet and a rising belt material by sandwiching rear end parts of an inside sheet and the leakage preventive sheet in an inward folding-back part of a rear end part of an outside sheet. SOLUTION: Since front end parts 2c and 6c and rear end parts 2d and 6d of an inside sheet 2 and a leakage preventive sheet 6 are sandwiched in an inward folding-back part 1a of an outside sheet 1, moisture such as soft feces oozing out of the respective end parts 2c, 2d, 6c and 6d of the hydrophilic inside sheet 2 and the leakage preventive sheet 6 can be stopped by the inward folding-back part 1a of the outside sheet 1. Since rising gather elastic yarn is attached to a rising belt material and rising elastic yarn 11 is attached to the leakage preventive sheet 6, the leakage preventive sheet 6 also largely rises together with the rising belt material to increase capacity of a pocket 12 so as to effectively prevent belly side leakage and back side leakage of soft feces.
Patent JP-H0539511-A (JP)
Title: Cam member made of sintered ceramics having excellent toughness
Inventor: KIRIGATANI SEIICHI
IPC: B22F5/10
Filed: 1991-08-05
Abstract: PURPOSE:To fix a ring material in the cam body of a cam member with enhanced fixing strength by specifying the Ni, Cu, C, Cr and Mo contents of the ring material forming the central part of the cam member including a hole for penetration of a steel shaft. CONSTITUTION:The central part of a cam member is formed with a ring material made of an Fe-based sintered alloy having a compsn. consisting of, by weight, 3.5-4.5% Ni, 2.5-5% Cu, 0.3-1% C, one or two kinds of 0.8-1.2% Cr and/or 0.3-0.7% Mo and the balance Fe with inevitable impurities. Since the sintered alloy expands slightly at the time of sintering, the ring material is tightly fixed in the cam body. Since the Fe-based sintered alloy has satisfactory machinability, a hole for penetration of a shaft can be formed with high dimensional accuracy.
Patent JP-H04101186-A (JP)
Title: Level detecting device for on-vehicle large-sized video display device
Inventor: KOBAYASHI TAKASHI
IPC: G09F9/00
Filed: 1990-08-20
Abstract: PURPOSE:To accurately maintain a car body in a horizontal state in a short time by providing a vertical displacement detector near each outrigger so that the horizontal state of the car body may be maintained and adjusting the car body up and down. CONSTITUTION:The outriggers 2 are set at four corners of the car body 1. The transparent vertical displacement detector 4 such as a glass tube graduated in an up-and-down direction is attached to each outrigger 2 in parallel with the axial line of the outrigger 2. A case 3 in which liquid is stored is set on the car body 1 and connected to the detector 4 through a liquid moving duct 6, then the liquid in the case 3 is allowed to flow in the detector 4. In the case of adjusting the car body 1 to be horizontal, the outrigger 2 is elongated to a down direction and its lower end is grounded. In such a state, the liquid levels of the respective detectors 4 provided near the respective outriggers 2 are compared and the outriggers 2 are adjusted up and down so that the liquid levels may all be the same. Thus, the car body is accurately maintained in a horizontal position in a short time.