baber/WOPTO huggingface dataset:
Patent JP-S61177437-A (JP)
Title: Liquid crystal optical element
Inventor: OKADA TAKAO
IPC: G02F1/133
Filed: 1985-02-01
Abstract: PURPOSE:To make the responding speed of the whole of a entire liquid crystal layer faster, by installing numerous transparent needle-like members which can be conducted with an electrode on one transparent electrode base board to the surface of the electrode under a condition where the members are projected in the direction of thickness of the liquid crystal layer. CONSTITUTION:If an AC voltage is applied across the electrodes 2a and 3a of transparent electrode base boards 2 and 3 when a liquid crystal, which is positive in dielectric anisotropy, is used as a liquid crystal 10, liquid crystal molecules in the vicinity of each needle-like members 9, 9,... are quickly oriented in the voltage applying direction in the first place and the other liquid crystal molecules can also be oriented in the same direction thereafter, since the needle- like members 9, 9,... which can be conducted with the electrode 3a are erected in the electrode base board 3. Thus the responding speed of the liquid crystal molecule orientation can be made faster as a whole. Therefore, when a liquid crystal optical element 1 is formed to have a lens shape and used as a liquid crystal lens, its focal length can be variably controlled and the responding property of the liquid crystal molecule orientation is improved.
Patent JP-S60172634-A (JP)
Inventor: YOGO TERUO
IPC: B65C9/18
Filed: 1984-02-06
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-H02197701-A (JP)
Title: Temperature monitoring device such as for air preheater, or the like, installed at restarting boiler
Inventor: YOSHIZAKO HIDEHISA
IPC: F22B37/47
Filed: 1989-01-27
Abstract: PURPOSE:To be able to detect local temperature rise in the initial stage and make it possible to take a fire extinguishing action in the early stage by installing a plurality of sound wave transmitters and receivers in the exhaust gas duct and calculating the temperature distribution in the cross section of the duct from the speed distribution of sound waves to judge whether or not the temperature has risen. CONSTITUTION:To a regeneration type air preacher consisting of, for example, an exhaust gas duct 14, combustion air duct 15, heating element 17, and motor 16 installed in an exhaust gas smoke tube of a boiler which is restarted after hot banking is carried out sound wave transmitters 30 and 31 and receivers 32 and 33, relay for transmission 34, A/D converter, amplifier 36, computer 37 and display device 35 are added. And transmission times are measured for a plurality of sound waver transmission routes that are formed by the combinations of the transmitters and receivers. From those transmission times a sound speed distribution is sought in a cross section of the fluid flow routes. From the sound speed distribution the temperature distribution in a cross section of the fluid flow route is calculated to judge whether or not there is a rise in the temperature in an air preheater or nitrate removal device and the results of the judgement are displayed.
Patent JP-2000214620-A (JP)
Title: Recyclable recording material
Inventor: YOSHIE NAOKI
IPC: D06M101/16
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To well remove a printing material such as a toner and to improve durability, profitableness, bendability and handleability by using at least a base material layer comprising a nonwoven fabric of plastic fibers and a water- swellable surface layer. SOLUTION: A surface layer 3 is laminated on a base material layer 1 to obtain the objective recording material. The base material layer 1 is a nonwoven fabric of plastic fibers. The nonwoven fabric is not particularly limited if it is obtained by forming the plastic fibers in a sheet shape but the fibers are preferably arranged at random. The nonwoven fabric preferably has 70-180 μm thickness, 30-150 g/m2 weight and <=15% elongation, in particular 90-170 μm thickness, 50-100 g/m2 weight and <=10% elongation. The surface layer 3 comprises a water-swellable resin prepared by crosslinking a water-soluble resin, preferably polyvinyl alcohol having many hydroxyl groups.
Patent JP-H08187985-A (JP)
Title: Slide type binding tool
Inventor: ARAKI HIROSHI
IPC: B42F13/06
Filed: 1995-01-09
Abstract: PURPOSE: To provide a slide type binding tool which can bind a large amount of documents and is easy to remove papers. CONSTITUTION: In a binding tool, a guide channel 13 is formed along the longitudinal direction, and a paper presser 12 with inserting holes 18 and 19 communicating with two binding tools 16 and 17 formed on documents 11 to be bound, two binding holes 16 and 17 and binding bands 20 and 21 protruding from the inserting holes 18 and 19 communicating with the two binding holes and forming a couple of bands folded back respectively along the guide channel 13 are formed on the guide channel 13.  The guide channel 13 is moved slidingly, and the binding bands 14 and 15 forming a couple encircling and pressing bands 20 and 21 forming a couple respectively from the upper sections and both side sections are provided, and also a connecting bar 22, ends of which are respectively connected rotatably with binding band pressers 14 and 15 forming a couple, and provided with an inwardly folded section 33, is mounted on a central section.
Patent JP-S59150466-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ETSUNO YUTAKA
IPC: H01L27/04
Filed: 1983-02-07
Abstract: PURPOSE:To largely reduce the occupation area of a resistor by providing the first and second resistor parts by alienation in the direction of the depth of a semiconductor substrate, and then providing the third resistor part so as to connect the tip inside the semiconductor. CONSTITUTION:An insulation film 12 is formed on said substrate 11 and opened, and an impurity is diffused, resulting in the formation of a high concentration impurity layer 20 for an electrode. A groove 21 is formed by etching, and then a resistance layer 22 is formed by introducing an impurity. A buried insulation film 23 composed of poly Si, etc. is buried and etched, and grooves 25 are formed by scraping off both sides of the resistance layer 22. A buried insulation film 26 composed of poly Si, etc. is buried in the grooves 25, and its surface is flatted by etching. A resistor long by the resistor lengths of the first and second resistor parts 22a and 22b can be constructed with the same area as that of the conventional resistor.
Patent JP-S63187335-A (JP)
Title: Data selecting method
Inventor: HAYAMIZU HARUO
IPC: G06F17/30
Filed: 1987-01-30
Abstract: PURPOSE:To execute a selection by a memory device which has decreased 1 bit per 1 word, by constituting each word of the memory device of 3 bits, and assigning three kinds of values in which a hamming distance is separated by >=2 among eight kinds of values which can be expressed by 3 bits, to an initial state, an existence state of a data group 1, and an existence state of a data group 2, respectively. CONSTITUTION:A memory device storing the existence of data of both data groups is collected to one, and its 1 word is constituted of 3 bits. Subsequently, among eight kinds of values which can be expressed by 3 bits, three kinds of values in which a hamming distance is separated by >=2 are selected, and are assigned to an initial state, an existence state of a data group 1, and an existence state of a data group 2, respectively. In such a way, a memory which is constituted of total 4 bits per 1 word up to now can be decreased to 3 bits per 1 word, while keeping the same effect.
Patent JP-S57132486-A (JP)
Title: Magnetic recorder and reproducer
Inventor: NAKANO KENJI
IPC: H04N5/92
Filed: 1981-02-10
Abstract: PURPOSE: To prevent the generation of noise due to dropout at reproduction, by converting an audio signal into a plurality of block data, and recording an odd number order and an even number order of block data on audio tracks in the different direction respectively.  
     CONSTITUTION: An azimuth track TR on a magnetic tape 8 traced with a rotating magnetic head is split into three, the center is used as a video track TV, and beginning and end are used respectively as audio tracks T s1 , T s2 . As the track TV, a video signal for one field's share is recorded. On the tracks T s1 , T s2 , the audio signal corresponding to this video signal is converted into block data of a plurality with time comprssion, odd number order of block data group d 1 , d 3n ∼ d 2n-1  are recorded on the track T s1 , and even number order block data group d 2 , d 4 ∼d 2n  are recorded on the track T s2 . Thus, even if dropout takes place to the track T s2 , correct reproduction is achieved for the data group reproduced from the track T s1 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08189506-A (JP)
Title: Magnet type rodless cylinder
Inventor: NODA MITSUO
IPC: H02N11/00
Filed: 1995-01-10
Abstract: PURPOSE: To provide a magnet type rodless cylinder having a satisfactory working property of a piston block and slider. CONSTITUTION: An inner ring 9 is fitted on the outer periphery of a piston 6. An inner wear ring body 12 is fitted on the outer periphery of the inner ring 9. An inner shim 11 for regulating a space is interposed between the inner ring 9 and inner wear ring body 12 and an outer ring 22 is fitted in a fit hole 19a of a holder 19. Further, an outer wear ring body 24 is fitted on the outer periphery of the outer ring 22 and an outer shim 23 for regulating a space is interposed between the outer ring 22 and outer wear ring body 24.
Patent JP-S53111594-A (JP)
Title: Method of mounting workpiece on holder
Inventor: MATSUMOTO HISASHI
IPC: B24B37/30
Filed: 1977-02-23
Abstract: PURPOSE:To attach a workpiece uniformly to a holder with high accuracy by forming grooves in a surface of the holder in a lapping device, putting the workpiece on the surface, and applying a weight load to the workpiece while causing a melted adhesive to soak through the grooves into between the holder and the workpiece.
Patent JP-S54111161-A (JP)
Title: Heat exchanger
Inventor: IKOMA MITSUHIRO
IPC: F28D5/00
Filed: 1978-02-20
Abstract: PURPOSE: To make it possible for a heat exchanger to be highly capable, small size and yet capable of being installed at any place by utilizing liquid evaporating latent heat.  
     CONSTITUTION: A heat exchanger consists of a dual pipe, composed of an inner pipe 1 and an outer pipe 2, an atomizing tank 3 and a blower 4. A heat source fluid flowing in from an entry section 5 of the outer pipe 2 flows in the direction of small arrows between the inner pipe 1 and the outer pipe 2, and a misty air current consisting of air sucked in by the blower 4 and extremely fine fluid drops atomized by an ultrasonic oscillator 6 of the atomizing tank 3 flows in the direction of large arrows in the inner pipe 1. And therefore, the extremely fine water drops in the misty air current collide with wall of the inner tube 1 and become evaporated by absorbing heat from the heat source fluid. As a large volume of evaporating latent heat is utilized by atomizing an extremely small volume of liquid, it is possible to obtain large cooling effect with small fluid consumption. And since the liquid drops are evaporated, no consideration is required for disposal of the misty air current. And therefore, a heat exchanger becomes able to be made smaller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09213704-A (JP)
Title: Manufacture of semiconductor device
Inventor: HANEDA MAYUMI
IPC: H01L21/3065
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To manufacture a highly precise circuit wiring by easily removing a protection deposition film formed after dry etching and safely and easily peeling and cleaning the film without corroding the conductive film of metallic wiring material at all. SOLUTION: Photoresist on a formed metallic conductive film is applied on a semiconductor wafer and a mask by a photolithographic process is formed. Then, a non-mask region is dry-etched. In forming wiring structure, the protection deposition film produced in the conductive film and on the side wall part of photoresist is peeled off with peeling agent containing fluorosilicate compound and it is cleaned with water containing peroxide.
Patent JP-S62176327-A (JP)
Title: Solid-state relay
Inventor: IWASAKI YUZO
IPC: H03K17/722
Filed: 1986-01-30
Abstract: PURPOSE:To save power for the input side by self-holding the drive of a trigger circuit via a light emission circuit lighted by a load current so as to eliminate the need for the consecutive application of an ON signal. CONSTITUTION:When a pulse ON signal is fed to an ON signal input terminal 1, a photo transistor (TR) 16 is turned on by the lighting of a light emitting diode 5 and a switching TR 17 is turned off. A gate potential is produced across a voltage division resistor 24, a thyristor 25 is turned on and a current flows from an AC power supply 13 to a load 12 by the turning-on state of a triac 14. A potential is produced across a resistor 30, light emitting diodes 32, 33 are lighted and the 2nd photo TR 35 is turned on, then the ON-state of the triac 14 or the like is kept. When one pulse OFF signal is fed to an OFF signal input terminal 2, a light emitting diode 8 is lighted, a photo TR 37 is turned on and the triac 14 is turned off.
Patent JP-S58136182-A (JP)
Title: Projective type television receiver
Inventor: AKIMOTO KATSUYUKI
IPC: H04N5/74
Filed: 1982-02-08
Abstract: PURPOSE:To eliminate unsightly screen due to the fluctuation in a blanking position, by providing a screen circumferential blanking pulse so as to be inputted or interrupted in response to the strength of electric field. CONSTITUTION:The level of a synchronizing signal (j) inputted to an input section of a detection circuit 11 is reduced at a weak electric field. This signal (j) is detected at a diode 111, smoothed at a capacitor 112 and a detection signal (k) is outputted from the circuit 11. A voltage comparison circuit 12 compares the signal (k) with a reference voltage Vs, and outputs a high level H voltage only when the signal (k) is higher than the voltage Vs. A transistor 13 is set on only when the output voltage of the circuit 12 is high level H and gives a screen  circumferential blanking pulse (e) applied to an input section (m) to an output  section (n). Thus, the pulse (e) is not outputted to the output section (n) at the  weak electric field.
Patent JP-S58135612-A (JP)
Title: Superconductive coil
Inventor: KAWAMURA TOSHIZOU
IPC: H01F6/06
Filed: 1982-02-08
Abstract: PURPOSE:To obtain such the structure of a superconductive coil as is insensitive to variation in the magnetic flux normally generated by a construction wherein an intermediate tap is led out of the contacts of coils wound in layers and divided into two in the axial direction. CONSTITUTION:A coil 1 in layers is divided into two 1a, 1b in the axial direction and, if necessary, an insulator 13 is inserted, the coils being wound with the winding direction indicated by arrow A. However, the winding directions of the coils 1a, 1b are so arranged that the selected polarity can lead the magnetic flux in the same direction when current flows. In the coils thus arranged, even if the current in the other coil 5 concentric with the coil 1 fluctuates, the induced magnetic flux 5a generated will become completely balanced induced electromotive force by interlinking with the divided coils 1a, 1b and quenching protective detection is not carried out. In addition, even if the other coil 5 quenches, the protection of only the coil become sufficient. When the other coil 5 malfunctions on the other hand, the induced magnetic flux 5a becomes unbalanced instantaneously and protection is provided for all the coil, so that this makes available the protection method which does not function during normal operation and operates only during abnormal operation.
Patent JP-H03225002-A (JP)
Title: Scroll fluid machinery
Inventor: ABE NOBUO
IPC: F01C1/02
Filed: 1990-01-31
Abstract: PURPOSE:To reduce material cost, material molding cost, and working cost and reduce motion vibration due to the reduction of weight, by forming the thickness of the end plate side of each scroll lap larger than the thickness of the top edge side and forming the sectional shape nearly into a trapezoidal form. CONSTITUTION:The sectional shape of each scroll lap 5d, 6c which is formed in erection from the end plate 5c of a swirl scroll 5 or the end plate 6b of a fixed scroll 6 is formed to a nearly trapezoidal shape having each larger thickness on the end plate 5c, 6b side and the thinner thickness towards the top edge of the lap 5d, 6c. Accordingly, when each lap 5d, 6c is molded through casting or plastic injection, the drawing gradient for a material mold is allowed to accord with the gradient of a taper end mill, and the cutting portion can be reduced as a whole, and the working tact can be reduced. Further, the thickness of the top edge side of each lap 5d, 6c can be reduced considerably, the weight can be reduced as a whole, and the motion vibration can be reduced considerably.
Patent JP-S56116360-A (JP)
Title: Manual subscanning type reader possible for reciprocating read-in operation
Inventor: SATOU YOUJIROU
IPC: H04N1/107
Filed: 1980-02-19
Abstract: PURPOSE:To reduce the read-in time of original, by storing the video signal corresponding to the video information read in from the original in the memory independently of the movement direction at the read-in scanning direction of a reader and read-in with reciprocating scanning through a manual subscanning reader. CONSTITUTION:Video information is read in by separating it into m-sets of video elements, according to the main scanning of the fixed line image sensor, over the partial width (a) at X direction of original 0 through the partial reader Wa. While reading in the m-set of video elements, subscanning is made toward Y with the orthogonal manual subscanning means to X direction and the main scanning is repeated by n times with an image sensor. The video information read in with the main and subscanning is recorded in a recorder M according to the recording mode from the control signal generating circuit CC. The video information recorded in this recorder M is read out at the readout mode from the circuit CC and it is fed to the partial recorder Ra, and the video information is recorded on the recording paper P. Further, the read-in time of original can be shortened by enabling reciprocating scanning with the subscanning means.
Patent JP-H07297846-A (JP)
Title: Heart-beat collision preventing circuit and its method
Inventor: YANAGI KIYOURETSU
IPC: G06F13/00
Filed: 1995-02-07
Abstract: PURPOSE: To provide a circuit and a method for preventing heartbeat collision, so as to equally apply the opportunity of data transmission to respective stations. CONSTITUTION: This circuit is provided with a delay element 31 for delaying a clock (CLK) by a prescribed time an edge detector 33 for detecting an edge from an OR signal of the output signal of the delay element 31 and of a heartbeat signal, a shift register 34 for shifting loaded CPU data corresponding to the output signal of the edge detector 33, a slot time counter 35 for counting the AND value of delayed clock and enable signal EN based on the output signal of the edge detector 33, a signal arithmetic part 36 for outputting slot time by logically operating the output signals of the slot time counter and shift register, and a reset part 37 for outputting a reset signal to the slot time counter by logically operating the output signals of the signal arithmetic part 36 and the edge detector 33.
Patent JP-S58137210-A (JP)
Title: Material for semiconductor film
Inventor: IWAMATSU SEIICHI
IPC: H01L21/205
Filed: 1982-02-09
Abstract: PURPOSE:To enhance electric conductivity of an amorphous Si film by one or more order by a material wherein a small quantity of carbon or oxygen is contained in the amorphous Si film. CONSTITUTION:SiH4 gas is introduced into a vacuum, and at the same time CH3 or O2 gas is introduced into the same in amount of about 1ppm. This causes a small quantity of C or O to be contained in an amorphous Si film in the doped state. By so doing, electric conductivity of the amorphous Si film can be enhanced by one or more order.
Patent JP-S58137656-A (JP)
Inventor: RADEISURAFU PODOMERA
IPC: F16H15/40
Filed: 1982-02-09
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-S62191689-A (JP)
Inventor: RUNE BARUDEMAA GURANBARU
IPC: F04C28/10
Filed: 1987-01-29
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-H10210151-A (JP)
Title: Automatic exchanger
Inventor: SUGAWARA YOSHINOBU
IPC: H04Q3/58
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To make a corresponding extension receive an incoming call even while absence transfer is registered due to incoming call reject, absence registration and leaving from the prescribed place. SOLUTION: A storage device 13 performs double management of a terminal device number of a FAX 2b in addition to a terminal device number of a telephone set 2a which is simultaneously connected to one connecting terminal, and a central processing unit 12 makes the FAX 2b incoming connection through a communication path switch 11 even while incoming call reject service such as incoming call reject, absence registration or absence transfer is registered in the set 2a when a caller uses different terminal device numbers which meet use objects such as telephone or a FAX.
Patent JP-S54113284-A (JP)
Title: Semiconductor displacement converter
Inventor: AWAHARA YASUTOSHI
IPC: G01B7/16
Filed: 1978-02-24
Abstract: PURPOSE: To obtain a high-reliability displacement converter by hardening the adhesion force  between an electrical insulating barrier carrier, which exists between a semiconductor distortion  detector and a distortion transfer material, and a metallic intermediate layer and the adhesion  force between the metallic intermediate layer and a solder layer.   
     CONSTITUTION: For the purpose of reducing the concentration to the interface of the stress  dependent upon the thermal expansion difference between an insulating barrier carrier and a  metallic intermediate layer which are joined to each other, Si 3 N 4  is used as the insulating barrier  carrier. Si 3 N 4  which is used normally has a thermal expansion coefficient, which is larger in  comparison with SiO 2  by one digit and is very close to that of Cr, and this thermal expansion  coefficient is close to that of Si. As a result, the stress dependent upon the heat concentrated to  the interface between Si 3 N 4  and the metallic intermediate layer or Si and Si 3 N 4  can be reduced to  join them stably and hard. Si distortion gage chip 22 provided with a Si 3 N 4  film of a 1.5μm thickness and a gold-plated Fernico cantilever are made into one body through Au-Ge-system alloy  solder. At this time, Cr 21 and Cu are interposed in a sandwitch form on Si 3 N 4 . By this constitution, the adhesion part is prevented from exfoliation.  
     COPYRIGHT: (C)1979,JPO&Japio