baber/WOPTO huggingface dataset:
Patent JP-S63299226-A (JP)
Title: Semiconductor manufacturing device
Inventor: GOTO FUMIHIKO
IPC: H01L21/26
Filed: 1987-05-29
Abstract: PURPOSE:To enable nondestractive and on-the-spot observation of the flatness and the smoothness of a thin film, and to enable controlling the title device so that the flatness and the smoothness of the thin film are kept constant at all times in a state of normal pressure and reduced pressure by a method wherein an optical system with which electromagnetic waves will be projected, a detection system with which the intensity of reflected waves coming from the thin film will be detected, and a processing system with which the data of said systems will be processed are used. CONSTITUTION:The projected electromagnetic wave is focussed into a pattern size or less, and it is used for detection of end point of the flow of a thin film 2a using the method of scanning by the scanning system 4. The electromagnetic waves emitted by the optical system 3 focussed on the substrate 2 provided in a flow furnace 1 is projected, it is scanned by the scanning system 4, and the intensity of the reflection light is detected by a detection system 5. The obtained data is converted into the degree of flow of the thin film by a processing system 6. If this operation is conducted while a flow process is being performed, the flow end point of the thin film can be detected. Besides, by adding a function with which the atmosphere in the flow furnace 1 will be changed according to the degree of flow, the same flow shape can always be obtained while the total thermal hysteresis is being maintained even when the parameter of composition and the like of the thin film makes a change.
Patent JP-H08329554-A (JP)
Title: Recording or reproducing device
Inventor: TANAKA HIDEYA
IPC: G11B20/10
Filed: 1995-05-31
Abstract: PURPOSE: To read in a cassette memory without possibility of an error occurrence in the contents of the cassette memory by providing a memory content comparison decision means deciding true or error by means of comparison of the memory contents accessed. CONSTITUTION: A the same time when a tape cassette 102 is loaded onto a sliding chassis and then a magnetic tape 103 is drawn out of the opening of the tape cassette 102 by tape guides 104a, 104b, the sliding chassis slides to a rotary drum 105. The magnetic tape 103 is wound around the rotary drum 105 by the tape guides 104a, 104b and recording or reproducing is performed. Also, as a mechanical action that causes a change in contact condition of an input/output terminal 110 of the cassette memory 109 and a detecting contact point 111, setting cassette loading action, loading action, and tape feeding action, reading the contents of the cassette memory 109 into a memory device at the device side after execution of each mechanical action, this device executes a true-error judgement by comparing the contents of the cassette memory 109 read in for multiple times.  Consequently, an error, which may be caused by a deviation state at cassette loading, or an uneven wear of the memory input terminal 110 or the detecting contact point 111, or a contact failure due to sticking of dust, is eliminated.
Patent JP-S63297040-A (JP)
Title: Production and device of ps plate for screen printing
Inventor: FUKAI YUKIKO
IPC: B41C1/14
Filed: 1987-05-29
Abstract: PURPOSE:To mass produce screen printing PS plates having superior plate wear and smoothness rapidly and uniformly with low cost, by a method wherein a coat of photosensitive emulsion is provided on a film and pressed by a screen frame before drying. CONSTITUTION:A base film feeder 1 consists of film pay-out rollers which are arranged, for example, in three stages, a film cutter 3, a belt conveyor 4, and a film carry roller 5. The base film 6 is payed out by a fixed amount and cut by the film cutter 3. A cut film 7 is carried by the belt conveyor 4 to be gripped by the carry roll 5 and fed onto a coater 8. In the coater 8, a bucket 9 drips a photosensitive emulsion 10 on the film 7 while traveling to conduct coating. A screen mesh mounting device 11 loads a screen frame 12 on to ths photosensitive emulsion 10 uniformly applied on the film 7 from the printing surface side thereof to bring it into close contact with the coat with a fixed pressing force. A dryer 13 dries the manufactured screen PS plate in a horizontal state.
Patent JP-H0429980-A (JP)
Title: Arylpropionic acid derivative and herbicide
Inventor: OYAMA HIROSHI
IPC: A01N43/54
Filed: 1990-05-25
Abstract: NEW MATERIAL:A compound of formula [X is H, halogen, lower alkyl, nitro; R<1> is OH, lower alkoxy, NR<2>R<3> (R<2>, R<3> are H, lower alkyl, phenyl, phenyl lower alkyl); A, B are methine or N]. EXAMPLE:3-(4,6-dimethoxypyrimidin-2-yl)oxy-2-pyridylpropionic acid ethyl ester. USE:A herbicide. PREPARATION:A compound of formula II is anode to react with a compound of formula III in the presence of an acid-binding agent (e.g. sodium hydride or triethylamine) in an organic solvent such as benzene.
Patent JP-H02310327-A (JP)
Title: Manufacture of lithium alloy for lithium secondary battery
Inventor: HONJO HARUYUKI
IPC: C22C1/00
Filed: 1989-05-25
Abstract: PURPOSE:To manufacture of Li alloy for secondary batteries with good workability by press-contacting a Li film having high activity to the metal to be alloyed, holding it to the melting temp. of Li or above and executing alloying. CONSTITUTION:Li foil having high activity immediately after subjected to cold extruding in an inert atmosphere is press-contacted to the metal to be alloyed such as Al foil freed from an oxidized film to sufficiently secure the contact area. The press-contacted product is held to the m.p. of Li or above and the diffusion into the metal to be alloyed is progressed in a short time. In this way, the Li alloy available as the cathode material for lithium secondary batteries can easily be manufactured in a short time.
Patent JP-H11310166-A (JP)
Title: Mounting structure for gate plate
Inventor: KANESAKA TOSHIYUKI
IPC: B62D33/023
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent concern such as the warpage of a resin inner panel made of a thermoplastic resin, which may be caused by interference with each member due to the thermal deformation characteristic of the panel and to enhance the appearance of the panel. SOLUTION: A resin inner panel 6 is supported in a hanging position with its upper end locked to an upper frame 2 and is held at its lower end against a lower frame 3 by a holding panel 25. Because grooves 22, 23, etc., are formed in the resin inner panel 6, interference between the resin inner panel 6 and other members constituting a gate plate 1 does not occur at room temperature and when temperature changes within a service temperature range. Nothing is exposed on the inner surface of the resin inner panel 6. Therefore, the resin inner panel 6 does not warp when thermally deformed, and its appearance can be improved.
Patent JP-S6115827-A (JP)
Title: Composition for oral cavity
Inventor: TSUTSUI TATSUHIKO
IPC: A61K8/66
Filed: 1984-06-29
Abstract: PURPOSE:The titled composition capable of being blended with an enzyme stably while suppressing its deactivation, capable of showing its effects effectively, obtained by using a specific modified aluminum hydroxide as a brushing agent. CONSTITUTION:Aluminum hydroxide (preferably 1-30mu average particle diameter) is treated with an acid or its salt, preferably aluminum hydroxide is treated with phosphoric acid(salt) to give aluminum hydroxide having an aluminum phosphate-containing layer (preferably 10-1,000Angstrom  thickness) on the surface of particle, which is used as a brushing agent, and blended with an anzyme such as dextranase, mutanase, lysozyme chloride, exo-1,4-alpha glycosidase, etc. Further addition of 0.05-1wt% gelatin and 0.1-1wt% alkyloyldiethanol amide based on the total composition can improve stability of enzyme without causing reduction in browning and reduction in feeling in use of the composition.
Patent JP-H04269940-A (JP)
Title: Magnetic resonance image apparatus
Inventor: PIITAA HANZEN WAADENIAA
IPC: G01R33/36
Filed: 1991-06-05
Abstract: PURPOSE: To substantially simplify an electronic circuit, and avoid the sub-image connection by every picture element, by adding a band-pass filter having a proper measurement frequency band, to a related coil element. CONSTITUTION: A coil 40 is a face coil positioned along a common shaft 42 for optimum operation. The shaft 42 is extended in parallel with a measurement gradient magnetic field direction of the device. Thereby the measurement coil is stored in a space having the different magnetic intensities. That is, the completely same coil is adapted to the different frequency areas. The band-pass filter 34 is arbitrarily adapted to these frequency bands, thereby the nominal frequency or width of each filter of each case, substantially corresponds to the frequency of the related frequency area. The decay curve of the band-pass filter is artitrarily selected, except for the case when the interfering mutual action is generated in the adjacent frequency band, thereby the curve can be adapted to the further signal processing.
Patent JP-H06351270-A (JP)
Title: Controller for ultrasonic motor
Inventor: MITARAI REIJI
IPC: H01L41/04
Filed: 1993-06-04
Abstract: PURPOSE:To obtain a method for removing the nonlinearity and the fluctuation of parameters as equivalent disturbances by providing a low-pass filter and a phase lead/lag compensation filter, respectively, for the operational amount control and the status amount control and estimating a disturbance component based on the comparison result of outputs from both filters. CONSTITUTION:A dead band compensator 8 is disposed in front of a control object 10, i.e., an ultrasonic motor, and a system comprising the control object 10 and the dead band compensator 8 is recognized as a new control object. The ideal transfer characteristic between the input and output of the extended system are linear consisted only of G(s) and the shift of actual system from the G(s) is recognized as a disturbance. The inside loop is constituted to principally estimate the amount of disturbance from two signals at I/O points (u), (v) in the extended system. Filters 4, 5 are provided, respectively, for the operating amount (u) and the speed (v) and the difference between the output values tram two filters is estimated as a disturbance and fed back negatively. An outside loop principally comprises a position compensator (PI) and conducts positional control.
Patent JP-H08304177-A (JP)
Title: Spectrometer
Inventor: MIZUNO ATSUSHI
IPC: G01J3/28
Filed: 1995-05-08
Abstract: PURPOSE: To provide a spectrometer capable of rapidly setting exposure time for measurement. CONSTITUTION: Parallel light 42 converted by an incidence optical system 31 is received by a light reception element 13 for setting exposure time. The light reception element 13 outputs an exposure time setting signal according to the quantity of received light of parallel light 41 to an operation part 36. The operation part 36 sets exposure time for measuring the light 41 to be measured based on the exposure time setting signal by table conversion.
Patent JP-H09315296-A (JP)
Title: Guide equipment of article conveying car
Inventor: KITA HIROAKI
IPC: B61B13/00
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To provide the guide equipment of an article conveying car, capable of enlarging the application coverage of conveying equipment by this type by enabling it to transfer an article with an ordinary fork-lift truck to the article transferring part as taking advantage of this article conveying car being guided along a guide rail. SOLUTION: This guide equipment is so constituted that a guide rail 11 is installed on a road surface where a self-propelled article conveying car 10 travels along a traveling route of this article conveying car 10, and while a guide roller 19 is contacting with the guide rail 11, this article conveying car 10 is guided along the guide rail 11, and simultaneously an article A is made so as to be transferrable on four article transferring parts 6, 7, 12 and 13 installed in a sideway of the traveling route, and in this constitution, the guide rail 11 is installed as getting into an underside of the transferred surface B at these spots of the article transferring parts 6, 7, 12 and 13.
Patent JP-2000317916-A (JP)
Title: Veneer lathe
Inventor: ARAKI YUJI
IPC: B27L5/02
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent degradation in the quality of plywood so that a mark which is made by a pierced body stuck on a raw wood may not spread and the mark does not become a large flaw, even though the plywood is manufactured of a machine veneer. SOLUTION: A rotation number G1 of an outer periphery driving motor 21 when a veneer is machined by a signal from a rotation number detector 22 is judged, and a speed V1 of an outer periphery speed of a rotary member 17 is operated at any time. Besides, a diameter of a raw wood 1 having been machined by a signal from a plane stock position detector 29 is operated at any time, and a rotation number S1 of a spindle 3 when the speed of the outer periphery of the raw wood at the time of the operated diameter becomes the same speed V1 as the speed V1 of the outer periphery of the rotary member 17 is operated. Then, the spindle 3 is rotated at the operated rotation number S1, and a rotary force is given to the raw wood 1 from the spindle 3 and the rotary member 17.
Patent JP-H0320104-A (JP)
Title: Method and device for stroke control of fluid pressure control valve
Inventor: DEIITOHARUTO PUROOBERUGAA
IPC: F01L9/10
Filed: 1990-05-24
Abstract: PURPOSE: To compensate for machining errors and temperature-based dimensional changes of a hydraulically operated valve, by pressing a flying setting plunger that divides the interior of a cylinder into a pressure chamber and an actuating chamber against a stop during a maximum valve lift such that the starting positions of all operation cycles are reset. CONSTITUTION: Within a cylinder 6 integrated with a cage 5, a flying setting plunger 7 and a stopper 8 are installed to divide an actuating chamber 9 and a pressure chamber 10. The pressure chamber 10 is connected to a pressure- generating unit 13 via a high-pressure line 18 controlled by a valve 19, while the actuating chamber 9 is to the pressure-generating unit 13 via a low-pressure line 21 controlled by another valve 22. When a valve element 2 biased by a spring 11 in a closing direction reaches its maximum lift by the action of another plunger 4, the setting plunger 7 is pressed against the stopper 8. The setting plunger 7 therefore resets its starting position for all operation cycles to compensate for machining errors and temperature-based dimensional changes.
Patent JP-S6043419-A (JP)
Title: Method for blowing powder to molten metal
Inventor: NODA IKUO
IPC: C21C7/10
Filed: 1983-07-26
Abstract: PURPOSE:To perform simultaneously blowing of powder during degassing treatment by installing a valve to the blow port in the bottom of a vessel, heating electrically the valve to melt the solidified metal near the valve then blowing the powder together with gas into the molten metal. CONSTITUTION:Powder is blown together with gas into a molten steel 1 while the molten steel is subjected to a vacuum degassing treatment in the upper part in a vessel 2 such as a ladle or the like. A gate 10 in the bottom is closed and electricity is conducted from upper and lower electrodes 11, 12 to heat and melt the solidified steel in a blow port (nozzle) 4 in the stage of starting such powder blowing. On the other hand, the pressure of a carrier gas for powder blowing is maintained under the head (static pressure) of the molten steel or above and the gate 10 is opened to blow the powder 5 through a piping 8. There are practically no obstructing materials on the surface of the molten steel according to such method and therefore the degassing treatment of the steel 1 is simultaneously accomplished without interference even during the blowing operation.
Patent JP-S5927751-A (JP)
Title: Latching and unlatching device of stack casting flask
Inventor: UMEBA GENKICHI
IPC: B22C23/00
Filed: 1982-08-04
Abstract: PURPOSE:To automate the latching and unlatching of casting flasks and to prevent the collapsion and deviation of the casting flasks against the variance in the casting flasks in the stage of latching and unlatching the same by providing plural pawls of the specific constitution to the forward end of an arm which is laterally and vertically movable, and providing position detectors to the top and bottom ends thereof. CONSTITUTION:A feeding device 13 (the same holds approximately true of a discharging device 14) which is movable laterally on a beam 12 is moved to above an empty casting mold stack 82. The pawls 5 provided at the forward end of the four arms 24 at the forward end of the turning arm 22 of the forward end arm 2 of a vertically movable bar 15 are opened by means of cylinders 4, and the bar 5 is lowered at a high speed. The former of limit switches 71, 72 contacts with the mold 80 to detect that the pawls 5 exist in the position right above the mold 80, then the lowering speed is decreased. The latter detects the substantial downward movement of the pawls 5, then the pawls 5 are closed, the downward movement of the arm 2 is stopped and the mold 80 is engaged with hooks 51. If the positional accuracy of the stack 82 is poor, it is also possible to close the pawls 5 by means of springs 6 in place of the cylinders 4 and operating the cylinders 4 after disconnecting the mold 80 from the stack. Since the pins 50 for supporting the pawls 5 are on the inner circumferential side than the hooks 51, the mold 80 is gripped by the own weight.
Patent JP-H0435228-A (JP)
Title: Double heterodyne signal selection circuit device
Inventor: MAEDA MIKIO
IPC: H03D7/16
Filed: 1990-05-28
Abstract: PURPOSE:To improve the economy and to make the circuit small by providing plural frequency variable local oscillators whose frequency change width is equal to each other and whose frequency change band differs from each other and a single frequency fixed local oscillator to the circuit. CONSTITUTION:For example, a 40-channel frequency division multiplex FM signal is led to a distributer 1, in which the signal is divided into 8, eight division outputs are fed to, e.g., eight frequency conversion circuits comprising 1st local oscillators 2-1 - 2-8 of variable frequency and frequency converters 3-1 - 3-8 as 8BS channel for each other channel and the signals are once frequency-converted into 8-channel FM signals. Then the signal is led to a synthesizer 5 via eight band pass filters (BPF) 4-1 - 4-8, the 8-channel FM signal at a standby frequency band of the synthesis output is led to a frequency converter 7 in combination with the 2nd local oscillator 6 whose frequency is fixed and the 8-channel signals are frequency-converted into the BS-IF band altogether. Moreover, the result is extracted as the 8-channel frequency division multiplex BS-IF band FM signal via a BS-IF band BPF 8. Thus, excellent economy is attained by using a minimum number of circuit components.
Patent JP-S5258922-A (JP)
Title: Photographic coupler
Inventor: OOTA SATORU
IPC: G03C7/305
Filed: 1975-11-10
Abstract: PURPOSE: To provide a 2-equivalent coupler having a moderate reaction activity, not causing fogging or staining and forming a fast magneta color image resistant to humidity, heat, and light, by combining a carbon atom in a coupling position with a nitrogen atom of a specified triazole ring. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11318219-A (JP)
Title: Knock-down planter
Inventor: MUKAIUCHI YOSHIO
IPC: A01G9/02
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a knock-down planter enabling easy manufacture, assembly and disassembly and having excellent mechanical strength. SOLUTION: This planter is provided with plural side plates 31, 32, 33, 34 detachably attached to a bottom plate 2. Plural holes h1, h2, h3, h4 for inserting pins s1, s2, s3, s4 are bored along the circumference of the bottom plate. Each of the plural side plates 31, 32, 33, 34 is provided at its bottom part Fb1, Fb2, Fb3, Fb4 with insertion pins s1, s2, s3, s4 and connection members 8A, 8B fixed in such a manner as to be exposed to the backside of each of their end parts e32a, e32b, e34a, e34b. In the case of assembling for use, plural side plates 31, 32, 33, 34 are connected to the bottom plate 2 by inserting the pins s1, s2, s3, s4 into the holes h1, h2, h3, h4 and the plural side plates 31, 32, 33, 34 are connected with each other by inserting posts 6 into the post insertion holes 82, 85 of the connection members 8A, 8B.
Patent JP-S6139368-A (JP)
Title: Battery
Inventor: KOYAMA SATORU
IPC: H01M6/16
Filed: 1984-06-29
Abstract: PURPOSE:To greatly increase the discharge capacity of an organic electrolyte battery which has a negative electrode made of lithium and a positive electrode principally composed of graphite fluoride by using lithium hexafluorophosphate as a solute for the electrolyte. CONSTITUTION:A lithium/graphite fluoride battery is constituted by using a negative electrode made of metallic lithium, a positive electrode made by molding a mixture prepared by mixing graphite fluoride with a conductive material such as acetylene black and a binder such as ethylenetetrafluoride resin, and a liquid electrolyte prepared by dissolving lithium hexafluorophosphate used as a solute in propylene carbonate or a similar organic solvent. Therefore, lithium hexafluorophosphate is used not only as an electrolyte and all or part of the lithium hexafluorophosphate can be used as the active material. Accordingly, the discharge capacity of this battery can be increased to twice that of a conventional battery.
Patent JP-S5763617-A (JP)
Title: Gas for cooling tuyper
Inventor: HAIDA OSAMU
IPC: C21C5/34
Filed: 1980-10-01
Abstract: PURPOSE:To reduce the loss of a tuyere due to melting and the amount of gaseous hydrocarbon used to cool the tuyere by mixing gaseous hydrocarbon for cooling the tuyrer with a specified vol. percentage of gaseous hydrogen. CONSTITUTION:When a tuyere for blowing oxygen is cooled, 5-40vol% gaseous H2 is added to conventional gaseous hydrocarbon for cooling the tuyere such as  gaseous propane or natural gas. Thus, the heat conductivity of the cooling gas is  increased, so the amount of the used cooling gas and the loss of the tuyere due to  melting can be reduced.
Patent JP-H032604-A (JP)
Title: Apparatus for micropositioning
Inventor: KAWASE TOSHIMITSU
IPC: H01J37/20
Filed: 1989-05-31
Abstract: PURPOSE:To obtain an apparatus for micropositioning which can withstand external vibration sufficiently and has high regidity by pushing a movable stage for mounting a sample to the reference surface of a fixed stage with a spring, and finely moving the movable stage along the reference surface with a micrometer. CONSTITUTION:A movable block 1 which is a movable stage for mounting a sample 14 for a sanning tunneling microscope 14 is supported by a shaft 5. The block 1 is housed in frames 2 and 3 which are fixed stages. A sliding surface 13 is pushed to the reference surface with a screw 9 and a spring 12. The movable block 1 is pushed to the direction orthogonal to the shaft 5 with a screw 10 and a spring 11. A micrometer head 4 is in contact with the opposite side. When the micrometer 4 is rotated in this constitution, the movable block 1 is displaced with the rotary shaft 5 as the center. The distance between the block 1 and a probe 15 is brought close to about 1 nm. At this time, since a friction lock is employed, sufficient rigidity which can withstand external vibration is obtained.