baber/WOPTO huggingface dataset:
Patent JP-H08301110-A (JP)
Title: Vibration controlling method for railway rolling stock
Inventor: NAGURA HIROAKI
IPC: B61F5/24
Filed: 1995-05-10
Abstract: PURPOSE: To provide a vibration controlling method, by a feed back control of which a quantity of state for a virtual carriage is taken into consideration to a freight car provided with no carriage frame, for a railway rolling stock. CONSTITUTION: In a controller in which vibration of a stock 5 is prevented by means of a fluid actuator 8 arranged in parallel in the stock lateral direction between a carriage and a body in a railway rolling stock, a controller consists of an observer (an estimating device) 6, which estimates carriage vibration on the basis of a control model for a virtual carriage, and a feedback controller 7. The virtual carriage provided with virtual mass and spring rigidity is introduced to the observer 6 toward a single axle freight car in which wheel set acts as input disturbance, and a quantity of state for the virtual carriage is estimated from a stock lateral acceleration serving as a quantity of observation, and then, a quantity of state for the virtual carriage and a quantity of state, which is a quantity of observation, for a stock are inputted to the controller 7 for performing feedback control.
Patent JP-H06347330-A (JP)
Title: Temperature measuring method and apparatus with infrared sensor
Inventor: TANAKA TAKASHI
IPC: G01J5/10
Filed: 1993-06-08
Abstract: PURPOSE:To enable the measurement of temperature even when emissivity of an object is unknown in a temperature measuring apparatus which enables the measurement of temperature by radiation energy of infrared rays from an object. CONSTITUTION:A pair of measuring means A and B are arranged to measure radiation energy of infrared rays from an object 1 of which temperature is to be measured through optical filters 2a and 2b with varied wavelength ranges of the infrared rays to be transmitted and an arithmetic means C to perform a computation based on the radiation energy measured by the measuring means. The arithmetic means is made up of a means 8 to determine a ratio of radiation energy measured by the pair of measuring means, a memory means 9 to store a corresponding relationship predetermined between the ratio and temperature and a derivation means 10 to determine the temperature by applying the ration determined by measurement for the corresponding relationship.
Patent JP-H01306945-A (JP)
Title: Data transfer system
Inventor: OYADOMARI HAJIME
IPC: G06F13/12
Filed: 1988-06-03
Abstract: PURPOSE:To cope with the expansion of an address area so as to maintain the availability of a system through the minimum change by providing base information and a base information bit in a channel program. CONSTITUTION:The address section of the 1st command of a channel program has an address information modifying bit (base information selecting bit) 2 and data address (address syllable) 3 of 2GB at the maximum. When a base information selecting bit 2 is '1', namely, when a channel command (address 14) is executed by using base information, a value obtained by adding the D/A value of the address 14 to the product of the BASER value of the address of a channel program header and 2GB (2<3>') becomes the address of a buffer 7. An area 6 which is not continuous to area 4 can be used instead of an area 5 adjacent to the area 4 and a buffer having a size smaller than the 2GB can be used. Therefore, a channel bit can be used as it is even when no base information is used (selection bit 2 = 0) and the availability of this system can be improved.
Patent JP-S6031506-A (JP)
Title: Curable composition
Inventor: HIRAIWA AKIHIKO
IPC: C08F24/00
Filed: 1983-07-29
Abstract: PURPOSE:To obtain the titled composition having a high adhesive or coating property and excellent storage stability, by using a composition comprising a 2-methylene-1,3-dioxolane compound, a basic compound and a radical-polymerization inhibitor. CONSTITUTION:A curable composition is prepared by mixing a 2-methylene-1,3- dioxolane compound of the formula (wherein R1, R2, R3, and R4 are each H, a substituted or unsubstituted hydrocarbon residue, or cyano group) with a basic compound and a radical-polymerization inhibitor. Examples of the compounds of the formula include 2-methylene-4-ethyl-1,3-dioxolane and 2-methylene-4-cyano-1,3- dioxolane. Examples of the basic compounds which can be used particularly suitably include pyridine and N,N-dimethyl-p-toluidine. Examples of the inhibitors which can be used suitably include hydroquinone and phenothiazine.
Patent JP-S61291705-A (JP)
Title: Connection between steam turbine and condenser
Inventor: RUNE BOZETSUKU
IPC: F01D3/04
Filed: 1986-06-13
Abstract: A connection between a steam turbine (1) and a condenser (2), the turbine being supported by an admission end bearing (7) and by an exhaust end bearing (8), and exhausting axially into an end-located condenser via an exhaust sleeve (3) which is connected to the turbine stator at one end and which has its other end connected to the condenser via a sealed resilient connection (4), the turbine-condenser connection including the improvement whereby a tubular duct (44) passes freely through the condenser along the turbine axis, one end (45) of said duct being fixed to the fixed parts of the turbine exhaust end bearing, which parts are connected to said sleeve (3), and the other end (43) of said duct being connected to a flange (38) having the same diameter as the condenser end of the exhaust sleeve, with a sealed resilient connection (39) being provided between the periphery of said flange and the condenser.
Patent JP-S6029382-A (JP)
Inventor: KASHIMA MITSUHIRO
IPC: F16F9/46
Filed: 1983-07-28
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-S5362410-A (JP)
Title: Digital signal transmission
Inventor: DOI TOSHITADA
IPC: G11B20/12
Filed: 1976-11-16
Abstract: PURPOSE:To prevent the essential lowering in the error correction capability to the burst error due to drop out, by recording the block code in a single track of magnetic tape after serial processing.
Patent JP-S62418-A (JP)
Title: Composition for oral cavity application
Inventor: YAMAZAKI YOJI
IPC: A61K8/40
Filed: 1985-06-25
Abstract: PURPOSE:To provide the titled composition resistant to discoloration during the long-term storage at a high temperature, by using a hydroxamic acid (salt) in combination with a discoloration inhibitor selected from polyphosphoric acid, diphosphonic acid, phytic acid and monofluorophosphoric acid. CONSTITUTION:The objective composition contains (A) preferably 0.005-5wt% hydroxamic acid of formula (R is alkyl) or its salt [preferably 2-(4-butoxyphenyl) acetohydroxamic acid, etc.] and (B) a discoloration inhibitor selected fro linear or cyclic polyphosphoric acid having an average chain length of 2-100, diphosphonic acid of formula II (R1 is OH, Cl or F; R2 is H, Cl, H or 1-4C alkyl) (preferably ethane-1-hydroxy-1,1-diphosphonic acid), phytic acid and monofluorophosphoric acid and their salts.
Patent JP-H07313944-A (JP)
Title: Static eliminating and brushing apparatus
Inventor: KOTSUBO YOSHIMITSU
IPC: A46B11/00
Filed: 1994-05-27
Abstract: PURPOSE:To provide a static eliminating and brushing apparatus which does not cause electric charging even if the brush is made of a non-conductive material and at the same time which can eliminate static electricity of a work. CONSTITUTION:A static eliminating and brushing apparatus 43 is an apparatus which remove foreign substances from a work and clean the work and in which hair-like wires 29 are planted and a brush 33 to blow a static eliminating air along the hair-like wires 29 from a hollow part 27 is installed in a supporting body 3 in the way the brush can rotate freely.
Patent JP-H035207-A (JP)
Title: Tread controller for vehicle
Inventor: KOZUKA HAJIME
IPC: B60G3/28
Filed: 1989-05-31
Abstract: PURPOSE:To increase steering angle by providing a tread variable mechanism for displacing a wheel externally to the direction of the width of vehicle relative to a knuckle and a knuckle arm length variable mechanism for reducing a distance between the center of the steering rotation of the knuckle and an outer end of a tie rod interlockingly with the operation of the tread variable mechanism. CONSTITUTION:A center boss part 1c is provided at the central part of a knuckle 1 supported so as to be vertically oscillated freely by a lower arm 3 and a strut assembly 5 and rotatable around an axis of a king pin. A slider 7 supporting a wheel hub 13 through a bearing 12 is mounted on the inner periphery side of the boss part 1c. Then, a spiral protrusion mutually threaded to the outer periphery of the slider 7 and the inner periphery of the boss part 1c is formed to construct a feed screw mechanism 8 having a hydraulic actuator 9 as a driving source. An auxiliary link 24 is pivoted 22 to the end of a knuckle arm 1d extended to the back side of a vehicle body of the knuckle 1. The outer end of a tie rod 23 operating in response to a steering device is connected to the auxiliary link 24 to construct a knuckle length variable mechanism.
Patent JP-H01309951-A (JP)
Title: Production of material coated with sintered hard alloy
Inventor: YAMA YOSHIHIRO
IPC: C23C4/06
Filed: 1988-06-07
Abstract: PURPOSE:To efficiently produce a material coated with sintered hard alloy by spraying a semimolten metallic slurry composed of a sintered hard alloy with a specific solid-phase rate on the surface of a base material by means of a pressurized inert gas to form a coating layer. CONSTITUTION:A material (base material) 12 to be coated is placed in a hermetically sealed coating treatment chamber 15, and a semimolten metallic slurry 5 composed of a sintered hard alloy of 0.1-0.6 solid-phase rate is transferred into a holding furnace 2 supported by a supporting rod on a coating device 16 by using transfer blades 3. Subsequently, agitation blades 4 are rapidly rotated by means of an agitation blade motor 1 to move the slurry 5 to a spray nozzle 7 located in the bottom of the holding furnace, and then, an Ar gas is introduced though an inflow port 14 into the nozzle 7, by which the slurry 5 is sprayed on the surface of the base material 12 turning and moving by means of a motor 10. By this method, surface coating can be performed by means of high-alloy or ceramic hard grain dispersion, etc., and the material coated with sintered hard alloy can be obtained.
Patent JP-2000131039-A (JP)
Title: Radius of curvature measuring device
Inventor: IKI YOICHI
IPC: G01B11/255
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a radius of curvature measuring device in which a measure ment error at the peripheral part of a curved surface can be eliminated by measuring the central part and the peripheral part of the curved surface on conditions that the relative position thereof is constant. SOLUTION: The radius of curvature measuring device comprises a first optical system for projecting a central mark at a first angle with respect to the optical axis of an objective lens, a second optical system for projecting a central mark at a first angle disposed orthogonally to the first optical system, a third optical system for projecting a peripheral mark at a second angle larger than the first angle, a fourth optical system for projecting a peripheral mark at a second angle disposed orthogonally to the third optical system, and means for detecting the position of specific marks projected from first through fourth optical systems and reflected on a curved surface.  A specific mark is projected through combination of one of the first or second optical system and one of the third or fourth optical system and the radius of curvature at the peripheral part of the curved surface is determined based on the position of the reflected images 41d and 42d of the mark.
Patent JP-S6029251-A (JP)
Title: Knob inserter
Inventor: TOOYAMA YUKIO
IPC: B23P19/02
Filed: 1983-07-27
Abstract: PURPOSE:To fit and insert a knob automatically by providing an angular displacement driving means for displacing a knob held by a holding means more than such angle as allows fitting of the fitting hole of knob and the shaft. CONSTITUTION:Knobs 3 are fed sequentially by feeding means 6 and fitted to the shaft 1 by an inserter 7. In the inserter 7, the knob 3a projected by a driving means 12 in the feeding means 6 is held by holding means 14 which is fixed to a rolling cylinder 15 for displacing said means 14 angularly around the vertical axis. The rolling cylinder 15 is secured to a supporting member 16 the idle end of which is secured with a guide shaft 17 fixed to a supporting member 19. The rolling cylinder 15 is displaced by the angle exceeding over theta1 to enable fitting of the upper end of shaft 1 into the fitting hole 4 even when the knob position has displaced slightly due to angular displacement of the knob 3.
Patent JP-S6118007-A (JP)
Title: Numerical controller containing optional block skip function
Inventor: SHIMA ATSUSHI
IPC: G05B19/4155
Filed: 1984-07-04
Abstract: PURPOSE:To branch a program using an optional block skip function through a simple program by using a means which decides the head code of each block of a command programs. CONSTITUTION:A deciding means 11 decides whether or not the 1st code is programmed at the head of each block of a command program. While a deciding means 12 decides whether or not the 2nd code is pogrammed. A control means 15 ignores a block where it is decided by the means 11 that the 1st code is programmed at the head of a block as long as a detection means 13 decides that an optional block skip switch 14 is turned on. While the means 15 ignores a block where it is decided by the means 12 that the 2nd code is programmed as long as the means 13 decides that the switch 14 is turned off. In such a way, a program can be branched easily through a simple program.
Patent JP-S63301931-A (JP)
Title: Film traveling device for camera
Inventor: KOBAYASHI TAKEO
IPC: G03B17/00
Filed: 1987-06-01
Abstract: PURPOSE:To stop a rewinding process before completing rewinding in the case of starting rewinding by providing a means for controlling a motor driving means in order to switch the start and stop of rewinding based on data from a rewinding input means. CONSTITUTION:A winder control unit (WCU) 300 for controlling all the things related to film traveling controls the motor driving circuit 500 which drives a film traveling motor 400 by executing a stored program. Namely, it stops rewinding if a rewinding signal is inputted in the midst of rewinding and also it starts rewinding if the rewinding signal is inputted while rewinding is not executed, based on the data inputted from a rewinding switch 603. Even in case of starting rewinding, rewinding can be interrupted by operating the rewinding switch 603, so that annoyance caused by the noise of rewinding is not given to those around a user.
Patent JP-H06344617-A (JP)
Title: Color printer
Inventor: NISHIJIMA TAKASHI
IPC: B41J35/16
Filed: 1993-06-10
Abstract: PURPOSE:To eliminate an erroneous discrimination between a three-color ink ribbon and a four-color ink ribbon and the wasteful use of the ink ribbon for printing one page by a method wherein a dimension of a discrimination mark provided on the three- or four-color ink ribbon in an ink ribbon travel direction is determined so as to be larger than that of a cuing mark in the travel direction. CONSTITUTION:A dimension W of a discrimination mark 21M provided on the three- or four-color ink ribbon in an ink ribbon travel direction X is determined so as to be larger than a dimension (w) of a cuing mark 22M in the travel direction X. Therefore, even if the positions of a cuing sensor 22 and a discriminating sensor 21 are relatively shifted from each other in the travel direction X, the discrimination mark 21M can be positively detected by the discriminating sensor 21 when the cuing sensor 22 detects the cuing mark 22M. In this manner, there is no possibility of an erroneous discrimination between a three-color ink ribbon and a four-color ink ribbon and the wasteful use of the ink ribbon for printing one page.
Patent JP-S5663945-A (JP)
Title: Preparation of novel alkanolamine derivative
Inventor: TAKEMOTO NOBUNORI
IPC: C07C213/00
Filed: 1979-10-29
Abstract: PURPOSE: To obtain the titled compound which is a β-blocking agent having an antiarrhythmic and hypotensive actions industrially and advantageously, by reacting a formimidate compound with a glycidyl compound as raw materials, and deformylating the reaction product.  
     CONSTITUTION: A compound of formula I (R is 1W6C chain or alicyclic alkyl; X is O or NH; R' is 1W4C alkyl) is reacted with a compound of formula II (Ar is naphthyl or indolyl) to give a novel compound of formula III, which is then deformylated to afford an alkanolamine derivative of formula IV, e.g. N-isopropyl-N-[2- hydroxy-3-(4-indoloxy)]propylformamide. According to the method, side reactions will scarcely occur, and purification is readily carried out in high yield. The com?pound of formula I is obtained by reacting an amine of the formula R-NH 2  with an orthoformate of the formula (R'O) 3 CH by the well-known method. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61296770-A (JP)
Title: Insulated gate field effect type semiconductor device
Inventor: SHIYUGIYOU SHINICHI
IPC: H01L27/04
Filed: 1985-06-25
Abstract: PURPOSE:To obtain the insulating gate type semiconductor device having no erroneous operation and large withstand surge voltage of static electricity and the like by a method wherein a series-connected circuit, consisting of two Zener diodes to be inversely biased and a Zener diode to be forward-biased, is used on a gate input protective circuit. CONSTITUTION:A gate input protective circuit is formed with N-type regions 7-9, and Zener diodes 17-19 are formed in such a manner that they are connected in series between an input terminal 10 and a source terminal 14. These Zener diodes 17-19 are formed by the N-type regions 7-9 and a base region 4 or a P-region respectively, the Zener diodes 17 and 19 are inversely biased for ordinary gate input signal, and the Zener diode 18 is forward-biased. As a result, when the protective circuit is in operation, so-called latch-up phenomenon is never generated.
Patent JP-S59202774-A (JP)
Title: Focusing detector in image sensor
Inventor: KUWATA AKIRA
IPC: H04N5/232
Filed: 1983-07-28
Abstract: PURPOSE:To attain clearly and accurately focusing through the detection of change in numeric display by digitizing a video signal from a CCD camera. generating a detecting signal representing the timing difference from a predetermined low level to a high level, and detecting the focusing position with a position minimizing the digital display based on the said detecting signal. CONSTITUTION:The detector consists of the 1st circuit 4 for detecting reference position multiple, the 2nd circuit 5 for focusing detection, the 3rd circuit 6 including a down- counter 9 for detecting optical level. a switch circuit 7 including contacts 7a-7c to select and activate the said circuits 4,5,6 and a counter 8 counting the number of generation of detecting signals SA, SB and SC from the said circuits 4, 5, 6 in one scanning of a CCD sensor face 2 and transmitting its integrated value to a digital display device C so as to display result digitally. The 1st circuit 4 is activated so as to make the center position of a measured position coincident with a center position of a camera, and after a test pattern is placed to the center position of the measured part, the 3rd circuit 6 is activated, an optical level is detected to detect an optical level, and after a power supply voltage P5 and other adjusting elements are adjusted so as to obtain a maximum level by the presence of the test pattern, the focusing by the 2nd circuit 5 is performed.
Patent JP-S5844734-A (JP)
Title: Manufacture of large scale semiconductor integrated circuit device
Inventor: SHIBA HIROSHI
IPC: H01L21/66
Filed: 1982-08-09
Abstract: PURPOSE:To obtain an LSI by wiring in a cell with metal having high hardness and corrosion resistance such as Pt, connecting through an insulating film to the prescribed part, forming an inspecting pad for soft and low corrosion unit cell such as aluminum, and selectively etching the sluminum after the inspection. CONSTITUTION:A resistor 11, a gate and an inverter element 12, 13 are formed on an Si substrate 10, holes 30, 31 are opened at an SiO2 20, thereby forming PtSi, and Ta thin film wirings are formed. The window 31 is for leading a ground terminal. An SiO2 21 is covered, a hole 32 is opened, thereby forming an Al test pad 15. Then, a probe is connected to the pad 15 and the substrate 10, thereby inspecting the respective cells X-Z. The pressure of the probe can be absorbed by the Al, thereby causing the insulating film and the wirings from not defecting. The pat 15 is selectively removed with hot phosphoric acid, the terminal redisposition wiring passage 16 of the Ta thin film is formed, and improper cell X is substituted and connected for a spare cell Z. Then, the SiO2 22 is covered, a hole 33 is opened, wirings between the cells can be formed on the substrate, thereby completing the LSI.
Patent JP-H05331265-A (JP)
Title: Polyolefin having carbonyl group
Inventor: KOMADA HAJIME
IPC: C08G61/08
Filed: 1992-05-29
Abstract: PURPOSE: To provide a new polyolefin composed of a polymer having two specific structures with uniform intramolecular and intermolecular compsns. and useful as a polymer phase solvent, polymer improving agent, etc., by adding a carboxylic acid to a specific polymer compd.  
     CONSTITUTION: A polyolefin with a mol.wt. of 1,000-300,000 which has a repeating nit of formula I (wherein R is an org. residue combined with hydroxycarbonyl) with the remaining repeating unit having the structure of formula II is obtd. by adding a carboxylic acid to a polymer compd. formed by ring-opening polymerization of cyclooctene in the presence of a catalyst such as hydrochloric acid and a Lewis acid, and in a solvent such as hexane and toluene at 50-180°C. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S6119590-A (JP)
Inventor: NAKAJIMA SEIICHIROU
IPC: B25J17/00
Filed: 1984-07-06
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-H01308721-A (JP)
Title: Vacuum forming and packaging apparatus
Inventor: SAIGA NOBUO
IPC: B65B31/02
Filed: 1988-06-06
Abstract: PURPOSE:To eliminate the traces of sealing device on a packaging bag after setting said bag in an orderly form, by providing clamps for partially clasping the open end of the packaging bag and a heat-sealing device for completely sealing the open end thereof and freely movable in the direction away from said bag. CONSTITUTION:With an open end of a packaging bag A containing polished rice inserted between clamps 15 and 16, an upper part 11 is closed to clamp only the center of the open end of said bag A between the clamps 15 and 16 leaving both ends thereof open and, therefore, a sucking device 10 is operated to evacuate an airtight chamber 5, whereby the inner pressures of said chamber and said packaging bag A are reduced. Heat sealers 17 and 18 are brought together to completely seal the open end of said bag A so as to hold said bag airtight. The upper part 11 is moved upward, an air cylinder 22 is operated to move backward the upper and lower parts 11 and 12, a pressing plate 8 is then moved downward, a vibration plate 6 is vibrated and said bag A is pressed under vibration between these two plates, thereby setting said bag in a flat form. With the clamps 15 and 16 moved backward, there is no trace of the clamps on the bag end.