baber/WOPTO huggingface dataset:
Patent JP-H04367893-A (JP)
Title: Device which displays information on water surface by bubble
Inventor: MATSUBARA HIROYASU
IPC: C02F3/20
Filed: 1991-06-17
Abstract: PURPOSE:To provide a new device which displays information such as characters, diagrams and marks on the surface of water by bubbles for the purpose of amenity. CONSTITUTION:Plural air blowing pipes 1 are placed flat in a matrix form under the water and an air compressor 2 supplies compressed air to the air blowing pipes 1 through air pipes 3. An electromagnetic valve 7 is provided for each of the air blowing pipes 1 and by controlling theses electomagnetic valves 7, specific air blowing pipes 7 generate air bubbles toward the surface of the water. By restricting the region in which bubbles come up to the surface, characters, diagrams and marks are displayed for peoples to see and also by flowing the water and by increasing oxygen in the water, the water is purified.
Patent JP-S6133930-A (JP)
Inventor: UEKUSA HIDEO
IPC: B65D6/30
Filed: 1984-07-12
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-S6122844-A (JP)
Inventor: IMAI YUTAKA
IPC: A61B8/06
Filed: 1984-07-11
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-S5847811-A (JP)
Title: Multi-hole type selective water intake device
Inventor: TAGO KINJI
IPC: E02B9/04
Filed: 1981-09-14
Abstract: PURPOSE:To eliminate the need for gate, etc., for making maintenance thereof easier by making a slit provided in an inner tube coincide with an intake tube provided to an intake tower by turning the inner tube in a multi-hole type selective water intake device to take water from arbitrary depth of a dam. CONSTITUTION:When feeding water to a water supply tube 3, an inner tube 10 is turned by a rotary driver 9 to make a slit 11 coincide with one of plural intake tubes 5, whereupon water of a water reservoir 4 is sent through the inner tube 10 from the intake tubes 5 to the water supply tube 3. In this case, dust and rubbish in the water reservoir 4 are shut out from the intake tubes 5 by a screen 6, so that the intrusion of dust and rubbish into the inner tube 10 can be prevented.
Patent JP-H024607-A (JP)
Title: Labeler equipped packaging apparatus
Inventor: HIYOSHI TOSHIO
IPC: B65B9/06
Filed: 1988-06-13
Abstract: PURPOSE:To prevent packages from becoming bulky in transit or display by folding the edge of the package, and label sealing the folded part by a labeler. CONSTITUTION:The sealing side of a package 21 is guided by a first side guide 28 and an opening 20 thereof by a second side guide 29. The second side guide 29 is located in the center of the opening 20 and the upper and lower tabs 31 and 31' of a packaging film project therefrom, and are stretched by four brushes 32 without slacking to be folded inwardly. A label 35 is stripped at a time from a labeler 34 consisting of a strip of the guide paper having the labels 35 adhered thereto in sequence and pressed against the packaging film 1 folded by an upper and lower pressing rollers 33 and 33'.
Patent JP-H0770969-A (JP)
Title: Wet part of paper manufacturing machine with sheave part and press part
Inventor: KURISUCHIYAN SHIIRU
IPC: D21F2/00
Filed: 1994-06-27
Abstract: PURPOSE: To reduce felt markings by forming a press gap by a first and a second press rolls enveloped by a loop of a water impervious band in a specific state and another roll or a shoe unit. CONSTITUTION: The loop of the water impervious band 132 following the sieve 1 envelops the press rolls 129,130 of the continuous roll presses. A winding angle of the band 132 to these press rolls is >=4-90 deg. in at least one press roll and a paper web 2 is directly removed from the sieve by the band 132. The press rolls 129, 130 together with the shoe units 9, 9' form both press gaps 8, 8'. A press roll 15 having a closed outer surface forming the press gap 14 together with the press roll 130 erases the felt mark by a leveling action.
Patent JP-S63769-A (JP)
Title: Dictionary retrieving device and its method
Inventor: UEDA YOSHIHIRO
IPC: G06F17/21
Filed: 1986-06-20
Abstract: PURPOSE:To decrease words which are recognized wrong by retrieving a postpositional word out of an input Japanese word string and then retrieving other words one by one based on said postpositional word. CONSTITUTION:For instance, a Japanese character string 'KEISANKI NI YOTTE' is stored in a 1st character string storing device 2 by a Japanese word input device 1. Thus a character extracting device 9 first segments the head character 'KE' and a postpositional word recognizing device 10 refers to a postpositional word dictionary 13 to decide that no postpositional word starting with 'KE' is available and stores the character 'KE' in a 2nd character string storing device 11. In the same way, 'KEISANKI' is stored in the device 11. Then the device 9 segments 'NI' and the device 10 judges that 'NI' is available as a postpositional word to store it in the 3rd character string storing device 12. Then a word recognizing device 14 recognizes the character string 'KEISANKI' stored in the device 11 as 'computer' with reference to an electronic dictionary 5. Then the device 14 recognizes the character 'NI' stored in the device 12 as a postpositional word.
Patent JP-S6036095-A (JP)
Inventor: TERAKURA MASAMITSU
IPC: E04H15/46
Filed: 1983-08-08
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-H04347082-A (JP)
Title: Driving device of solenoid proportional valve
Inventor: OSHINA MORIO
IPC: F16K31/06
Filed: 1991-05-22
Abstract: PURPOSE:To provide the driving device of a solenoid proportional valve which can drive the solenoid proportional valve by a single PWM signal generation means. CONSTITUTION:In a driving circuit of a solenoid proportional valve 1 furnishing two proportional solenoids 2a and 2b, an operating direction deciding unit 10 to decide the operating direction of an operating lever 3, and a drive selecting means 11 to receive the output of the operating direction deciding unit 10 and the input of the PWM signal of a PWM signal generating means 7a, and to select and drive either one of the first and the second power transistors 8a and 8b to operate the proportional solenoids 2a and 2b is provided. Consequently, the solenoid proportional valve can be driven by a single PWM signal generating means 7a.
Patent JP-S626603-A (JP)
Inventor: NISHIYAMA HIROSHI
IPC: A01C7/16
Filed: 1985-07-02
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-S5935871-A (JP)
Title: Injection liquid pressure circuit of pressure increase type die casting machine
Inventor: SEGAWA KAZUYOSHI
IPC: B22D17/32
Filed: 1982-08-21
Abstract: PURPOSE:To perform speed change and pressure increase operation in a short time by causing the self-closing of solenoid-operated selector valves simultaneously when the pump of a hydraulic source stops operation. CONSTITUTION:When the charging of molten metal by an injection plunger is completed, a single action piston 2 is prevented from advancement and enters the pressurizing stage when the pressure in a pressure chamber 10 is increased up to the pressure of an accumulator 21 and a pilot-operated check valve 33 for quick closing is closed quickly by the internal pressure. Here a solenoid-operated selector valve 48 is held energized simultaneously with a solenoid operated selector valve 45; a sequence valve 47 opens and a pilot-operated check valve B34 for quick opening opens, then the pressure oil in the accumulator 21 acts on the pressure chamber 35 of a pressure increase cylinder 3, thereby accomplishing the pressure increase operation. Molten metal solidifies upon lapse of a specified time and when a solenoid valve 43 is energized at this point of time, a pilot-operated check valve 40 opens, and the pressure oil passes through a pilot- operated check valve A30 for quick opening then through the valve 40, etc. and flows into the pressure chamber 10 of a single action cylinder 1, thereby advancing the piston 2 and pushing out the solidified metal.
Patent JP-H0438534-A (JP)
Title: File editing system
Inventor: MOBARA YASUHISA
IPC: G06F12/00
Filed: 1990-06-05
Abstract: PURPOSE:To reduce the capacity of a storage device and to enable efficient edition by storing only a correcting point in the case of executing the preparation, edition and correction, etc., of one file at plural terminals. CONSTITUTION:An original file is copied from a terminal 101 through a common transmission medium and a correction processing is applied to the file by a terminal 105. Then, the corrected file is transferred through the common transmission medium 106 to the terminal 101 having the original file, and the processing is completed. When the corrected file is received from the terminal 105, the terminal 101 successively compares the corrected file with the original file and when the changed points are present thereon, the page information, position information and correction contents, etc., are extracted. Then, the extracted changed points are tentatively preserved in a RAM. When the change is permitted, the original file is updated according to the corrected file.
Patent JP-S626223-A (JP)
Title: Ferroelectricity liquid crystal panel
Inventor: OOBA CHIKAKO
IPC: G02F1/1337
Filed: 1985-07-02
Abstract: PURPOSE:To stabilize all states of the liquid crystal molecule which enable to make with impressing an electric voltage by rubbing at least one of the surfaces of upper and lower substrates in plural directions. CONSTITUTION:The titled panel is rubbed at least one of the surfaces of the upper and lower substrates in the plural directions in the ferroelectricity liquid crystal. The liquid crystal molecule 7 is in a row in a same direction along the direction as shown by (a) which is rubbed on the surface of the prescribed substrate afterwards, in the state that the voltage is not impressed. When the voltage is impressed, the liquid crystal molecules are in a row in the same direction as shown by (b) with a slope of the tangent 2theta. Thus, as the direction of the molecular axis of the liquid crystal accords with the direction which is rubbed, forwards, the molecule of the liquid crystal becomes stable. If the voltage is cut, the state of the molecule is maintained as shown by (c). If the voltage is impressed in a reversed direction, the state of the liquid crystal molecule returns to the original state as shown by (d), tilting by 2theta. If the voltage is cut, the state of the molecule is maintained as it is.
Patent JP-S627361-A (JP)
Title: Stepping motor
Inventor: AKIBA YASUHIRO
IPC: H02K37/14
Filed: 1985-07-02
Abstract: PURPOSE:To eliminate the difference between the rotor stop position on the excitation of stator coils and that on the non-excitation of the stator coils, and to easily control torque ripple to be diminished, by placing auxiliary yokes additionally between internal and external stator yokes. CONSTITUTION:Two sets of disc-like internal and external stator yokes 3, 4 on the shaft same as that of the outer diameter of a rotor 1 and having a plurality of slightly large cylindrical pole teeth, are set, and auxiliary yokes 10 are additionally placed between the internal and external stator yokes 3, 4. By said organization, the magnetic flux of a cylindrical permanent magnet 2 set on the rotor 1 comes to flow, in the following manner, always to the pole N of the cylindrical permanent magnet 2   a space   an external (inter nal) stator yoke 3, (4)   an internal (external) stator yoke 4, (3)   a space  the pole S of the magnet 2. As the result, the difference between the stop position of the rotor 1 on the excitation of stator coils 5 and that on the non- excitation of the coils 5 is eliminated, and torque ripple can be easily controlled to be diminished.
Patent JP-H10125380-A (JP)
Title: Reinforced cage-type female electric contact terminal
Inventor: CHAILLOT GEORGES
IPC: H01R13/115
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a terminal which can reduce the thickness of a metallic plate from which it is made, while avoiding shear. SOLUTION: A female electric contact terminal obtained from a single conductive thin metallic plate includes a rear part, which can be connected to a conductor and a front part formed into a cage shape comprising an end wall, two half wall surfaces, and two side walls and provided with a guide means for guiding a male contact during insertion of the male contact and fixing means for fixing the cage-shaped part inside a connector housing. Each of the fixing means has an opening 50, formed in each side wall and a projection 53 conveyed by a finger part provided on the insulator of the connector housing, and a deforming part, defining a shoulder part 55 having the area of a support surface substantially greater than the area of the support surface of the projection 53, is provided on at least one of the edges of the opening 50.
Patent JP-H08315282-A (JP)
Title: Address type guard system
Inventor: OO AKIHIKO
IPC: G08B29/18
Filed: 1995-05-18
Abstract: PURPOSE: To provide an address type guard system which surely recognizes a fact that there is a masked sensor. CONSTITUTION: A transmission line 3 is connected to a crime prevention monitor board 1. The transmission line 3 is branched into transmission lines 3a and 3b. To the transmission line 3a, crime prevention sensors 511 , 512 ..., 51 N, 521 , 522 ..., 52 N, and an inspection confirmation unit 7a are connected. To the transmission line 3b, crime prevention sensors 511 , 512 ..., 51 N, 521 , 522 ..., 52 N, and an inspection confirmation unit 7a are connected. The crime prevention monitor board 1 consists of a timer, a 1st means, and a 2nd means. The 1st means can automatically start the timer if mask setting is done for a specific crime prevention sensor 5. The 2nd means can output an alarm signal to an external equipment and also restart the timer when the timer enters a time-up state.
Patent JP-S5935179-A (JP)
Title: Apparatus for measuring delay time
Inventor: AOKI TERUAKI
IPC: G04F10/00
Filed: 1982-08-23
Abstract: PURPOSE:To make it possible to measure the delay time of a transmission system, by combining a signal generator of which the level is stepwise changed, a pulse generator synchronous to a delay signal after passing the transmission system and a generator with a longer pulse width so as to successively delay the delay time. CONSTITUTION:The step signal P21 from a signal generator 21 is received and a pulse signal P22 delayed t30 in rising is inputted to a pulse generating circuit 22 to generate a pulse P23 synchronous to the rising of the pulse P22. A pulse generating circuit 23 syncyronizes with the rising of the signal P21 to generate a signal P24 having a pulse width wider than tw1 and this signal P24 is imparted to circuits slightly different in delay times to each other to generate pulse signals P31, P32... with dilay times t31, t32... while the pulse signal P23 is imputted to one terminal. The outputs of FF 251, 252... are inputted to light emitters 261, 262.... By emitting lights from the light emitter 261, 262... when the outputs of FF 251, 252... comes to H, it is discriminated which FF comes to H and a delay time can be measured. As the result, the delay time of each transmission system becomes easy to be aligned.
Patent JP-H09324106-A (JP)
Title: Polyacetal resin composition and molded article
Inventor: KAWAGUCHI KUNIAKI
IPC: C08L59/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a polyacetal resin composition having high melt tension important for blow-molding, exhibiting excellent blow-moldability and giving a molded article having excellent appearance, impact resistance, chemical resistance, etc. SOLUTION: This composition is composed of (A) 90-99.5wt.% (based on A+B) of a branched or crosslinked polyacetal resin having a melt index(MI) of 0.05-1.8g/10min (190 deg.C, 2,160g load) and (B) 10-0.5wt.% (based on A+B) of a polyolefin resin. The polyolefin resin B is dispersed in the composition in the form of rods.
Patent JP-H07408-A (JP)
Title: Flexible tube of treatment jig for endoscope
Inventor: UEDA HIROHISA
IPC: A61B17/28
Filed: 1993-06-17
Abstract: PURPOSE:To provide the subject flexible tube changed in flexibility on the way thereof, low in production cost and excellent in durability. CONSTITUTION:In the flexible tube of the treatment jig for an endoscope formed into a coil pipe shape wherein a strand composed of an elastic wire material is densely wound, the strand is so formed as to have the same cross-sectional shape over the total length thereof and the diameter thereof is changed on the way.
Patent JP-S631978-A (JP)
Title: Apparatus for inspecting printed circuit board
Inventor: SAGAWA KATSUKI
IPC: G01R31/02
Filed: 1986-06-20
Abstract: PURPOSE:To easily obtain high contact accuracy, by positioning a secondary pallet having a printed circuit board mounted thereon with respect to a pin board having contact pins implanted therein immediately after a positioning pin is engaged with a tapered hole. CONSTITUTION:A primary pallet 2 holding a printed circuit board 12 through a secondary pallet 11 is fed to a predetermined position by a conveyor 1 and the pallet 2 is stopped by the stopper of the conveyor 1 and, thereafter, a pin board 17 rises by driving a cylinder 19. The board 17 rises until a second packing 25 is closely contacted with the under-surface of the pallet 2 but, during this rising process, the positioning pin 14 of the pallet 11 is engaged with the tapered hole 21 of the board 17 to correct the positional shift of the pallet 11 with respect to the board 17. When the rising of the board 17 is completed, the space 26 between the printed circuit board 12 and the board 17 is hermetically closed from the outside perfectly by the sealing using the packing 25, both pallets 2, 11 and a first packing 15 and communicates with a vacuum chamber 23 to be positionally fixed.
Patent JP-S63308913-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA SHINICHI
IPC: H01L21/338
Filed: 1987-06-10
Abstract: PURPOSE:To obtain a semiconductor element capable of realizing the improvement of activation ratio and stabilization of an impurity ion implanted layer, by applying silicon nitride whose reflectivity is in the range of 1.75-1.90 at the time of film formation to a cap film for annealing. CONSTITUTION:On an impurity ion implanted layer 2 formed as a part of the surface layer of a semiconductor substrate 1, a cap film for annealing is formed of silicon nitride 3. As the reflectivity is set as 1.75-1.90 at the time of film forming, the dissociation of one dissociation atom constituting the semiconductor substrate 1 at the time of annealing can be prevented. Further, it can be controlled for another diffusion atom to diffuse into the cap film for annealing, so that the activation ratio of the impurity ion implanted layer 2 can be increased and stabilized. Thereby, irregularity of drain current, pinch-off voltage, etc., can be reduced, and the characteristics of semiconductor device can be improved.
Patent JP-H05339468-A (JP)
Title: Phenol resin composition
Inventor: EZAKI YOSHIAKI
IPC: B32B27/04
Filed: 1992-06-08
Abstract: PURPOSE:To obtain a phenol resin composition, a prepreg and an electrical laminated sheet improved in electrical insulating properties while keeping flame retardance and having good heat resistance to soldering. CONSTITUTION:The objective phenol resin composition contains a primary condensation product obtained by reacting phenols with formalin using an alkali catalyst, antimony pentaoxide and sodium oxide as components. The objective prepreg is obtained using the phenol resin composition having <=0.1 molar ratio of sodium oxide to antimony pentaoxide and further including antimony tetraoxide. The objective electrical laminated sheet is obtained using this prepreg.
Patent JP-H10335058-A (JP)
Title: Arc furnace electrode lifting device with automatic sensitivity setting function
Inventor: KASUGA TOSHIAKI
IPC: H05B7/18
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To achieve improvement of stability of the operation of a furnace and decrease of load of an operator by enabling automatically to set an operation sensitivity optimum value in arc furnace electrode lifting control. SOLUTION: An electrode lifting frequency detecting circuit 14a and an automatic sensitivity setting circuit 14 are provided as correction elements for a motor speed gain in an electrode position control system for forming a minor loop of a furnace load current control system of an electrode lifting device. The detecting circuit 14a samples the number of the electrode lifting operations by the normal and reverse rotating operation of an electrode lifting motor, to be indicated according to the magnitude and positive and negative numbers of the deviation between the set value and the actual value of furnace load current by taking the specified time as a cycle and detects the sampling value N as the electrode lifting frequency.  The setting circuit 14 performs the decreasing correcting operation of a speed gain of the electrode lifting motor by taking a function F(I/N) of the electrode lifting frequency N as a decreasing ratio calculating function.
Patent JP-H0665173-A (JP)
Title: Production of anilide
Inventor: KOTSUKU II ROU
IPC: C07C231/02
Filed: 1993-06-17
Abstract: PURPOSE: To prepare an anilide useful for preparing photogenerative azo- compounds which are capable of being contained in multi-layer type photo- conductive image forming materials by reacting a hydroxy-naphthoylhalogen compound with an aniline compound.  
     CONSTITUTION: The objective compound of formula III is obtained by reacting a 2-hydroxy-3-naphthoylhalogen compound of formula I ((m) is 0-2; X is a halogen or a 1-10C alkoxy; Y is a halogen) with an aniline compound of formula II (Z is a halogen or CF 3 , nitro or cyano; (n) is 0-2) in the absence of solvent. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S5269617-A (JP)
Title: Ophthalmofundus camera
Inventor: KOBAYASHI KAZUNOBU
IPC: G03B15/14
Filed: 1975-12-08
Abstract: PURPOSE: To prevent the photographing of an eye to be examined on the film when the eyes winks or flickers by detecting a reflecting light from the eye, and rendering a photographing function to be inoperative in response to the difference between a detected amt.  of opening the eye and that of closing the eye. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0812889-A (JP)
Title: Electrically conductive silicone rubber composition and silicone rubber roll
Inventor: IIDA ISAO
IPC: C08K9/06
Filed: 1994-06-28
Abstract: PURPOSE:To obtain an electrically conductive silicone rubber composition, excellent in electric conductive stability, thermal conductivity, compression set and mechanical strength in a semiconductor region and suitable as a silicone roll, etc., by blending a specific organopolysiloxane with a specified electrically conductive metallic oxide and a specific curing agent in a specified proportion. CONSTITUTION:This electrically conductive silicone resin composition is obtained by blending (A) 100 pts.wt. organopolysiloxane represented by the formula [R<1> is a (substituted)monovalent hydrocarbon; (a) is 1.90-2.05] with (B) 50-1000 pts.wt. electrically conductive metallic oxide such as electrically conductive zinc oxide having the surface treated with a surface treating agent such as vinyltrichlorosilane oxide and (C) a catalytic amount of a curing agent such as benzoyl peroxide. Furthermore, this silicon rubber roll is preferably produced by uniformly covering a roll core bar with the resultant composition and curing the composition.