baber/WOPTO huggingface dataset:
Patent JP-H06210146-A (JP)
Title: Hollow fiber inhomogeneous membrane and its production
Inventor: TAKATAKE MASAYOSHI
IPC: B01D69/08
Filed: 1993-01-19
Abstract: PURPOSE:To obtain a hollow fiber inhomogeneous membrane having excellent gas transmitting characteristics and gas separation characteristics and high total strength of the membrane by forming the membrane of inhomogeneous film having a dense layer on the outer surface of the membrane and a porous layer in the inside of the membrane. CONSTITUTION:A crystalline thermoplastic resin such as poly 4-methyl-1- penetene is melt-extruded as a hollow fiber and drawn to obtain a hollow fiber membrane. The hollow fiber is formed to have a dense layer having preferably <=3% area porosity on the outer surface and have porous material inside of the membrane. By this method, the dense layer is stably formed only on the outer surface of the hollow fiber membrane, which gives high bonding strength of the membrane. The obtd. membrane has the optimum thickness and density of dense layer as a gas-liquid contact membrane and has high oxygen-nitrogen separation ability as a gas-gas separation membrane.
Patent JP-S58125326-A (JP)
Title: Manufacture of needle group structure
Inventor: HATSUTORI TAKESHI
IPC: B21F45/00
Filed: 1982-01-21
Abstract: PURPOSE:To manufacture a needle group structure easily and industrially, by fixing and unifying a wire rod bent into a prescribed shape, in a soluble member, junctioning a bent part projected from the soluble member and the base, and after that, melting and removing the soluble member. CONSTITUTION:For instance, a wire rod 12 which becomes a pin fil 11 of a pin fin type heat exchanger is wind-hooked to a pin plant-provided at prescribed intervals of a jig 13. Subsequently, powdery NaCl16 is filled into a groove 14 of the jig, and is push-hardened to such hardness as is not broken down by a pressure piece 17. Subsequently, when the wire rod 12 is lifted as one body with the NaCl16 and is taken out of the jig 13, the NaCl16 which has not been reduced down falls off from both the left and right end faces of the plate-like NaCl16, and a bent part 18 of the wire rod 12 is exposed. It is prepared by plural number, they are placed in a row between flat pipes (bases) 19 in which a fluid for exchanging heat flows, and the bent part 18 and the pipe 19 are junctioned. After that, the NaCl16 is melted by water, and the junctioning work ends.
Patent JP-H04240616-A (JP)
Title: Liquid crystal display element
Inventor: ITO YOSHITAKA
IPC: G02B27/00
Filed: 1991-01-24
Abstract: PURPOSE:To improve weatherability and to prevent the degradation in light transmittance and discoloration arising from the effect of light and heat by enclosing a resin lens array body with an inert liquid material. CONSTITUTION:The lens array of the liquid crystal display element having the lens array provided with lenses 20 in the positions corresponding to picture element apertures 17 and transparent picture element apertures 14 of the liquid crystal display element is enclosed with the inert liquid material. The refractive index of the inert liquid material is lower than the refractive index of the resin material forming the lens array. More specifically, an ethylene glycol liquid is packed into the spacing between a common electrode substrate 12 and a lens array substrate 13 to seal the substrates, by which the lens array surfaces are enclosed with the ethylene glycol liquid. The weatherability is improved in this way without inducing a chemical change in the resin by the effect of the heat or light.
Patent JP-S59132660-A (JP)
Title: Electrode structure of schottky property to n type gallium arsenide
Inventor: NAGAI KEIJI
IPC: H01L29/812
Filed: 1983-01-19
Abstract: PURPOSE:To contrive to improve the adhesion property, processability, workability, characteristics, and reliability by providing the first metallic layer composed of vanadium, niobium, tantalum, etc. which constitute a Schottky contact in contact with N type gallium arsenide formed on N type gallium arsenide, the second metallic layer composed of titanium, and the third metallic layer composed of gold. CONSTITUTION:First, the source-drain ohmic contacts are formed on the surfaces of an N type buffer layer 2 formed on a GaAs substrate 1 and of an N type active layer 3 formed further thereon. Next, an Si oxide film 7 is adhered over the entire surface, and window boring for a source, a drain, and a gate region is performed. A tantalum film of a high melting point metal is adhered by sputtering, and successively a titanium film and a gold film are adhered by vapor deposition, and then the source electrode 5, drain electrode 6, and gate electrode 4 are formed by photolithography. The gate electrode 4 is constructed by superposing a Ta film 4c in contact with the GaAs N type active layer, and a Ti film 4d thereon, and an Au film 4e on the Ti film.
Patent JP-H11198358-A (JP)
Title: Printer
Inventor: TAKAYAMA HIDETO
IPC: B41J2/01
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To carry out the recovery operation for a printing head and inform on the recovery operation and the like at the proper timing in the case uneven density or defective jetting is generated as a result of the deterioration of the printing head to be used with time in a printer in which printing is carried out by using the printing head jetting inks of different density of same family colors. SOLUTION: Prior to the printing of printed data, an area to be printed continuously in high concentration ink is extracted from actual printing data (S1), and the area is printed in ink of respective density (S3), and a printed pattern is read (S5) to decide the jet state of the printing head (S7). Based on the decision-result, the recovery operation for the printing head (S9) and the jet state are displayed (S11).
Patent JP-2000202894-A (JP)
Title: Hollow blow molded container with longitudinal ribs and its manufacture
Inventor: UCHIYAMA MIKIO
IPC: B29C49/04
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To improve a deformation resistant strength of a hollow blow molded container by integrally molding a plurality of ribs in an axial direction of the container. SOLUTION: A plurality of ribs 2 are integrally molded at a predetermined interval in an axial direction on an inner periphery of the hollow blow molded container 1 so as to finish near a bottom 7 through a peripheral wall 6 from a shoulder 5 under a bottle neck portion 4 formed with a threaded part 3. The ribs 2 are formed axially on the inner periphery of the container 1, and the ribs 2 are thicker than general thicknesses of the wall 6 and the bottom 7 and projected inward. The plurality of the ribs are formed in the axial direction of the container thereby to improve a deformation resistant strength of the container, to lose a weak feel of touch when grasped, and to facilitate its handling. Further, the container can easily maintain self-supporting properties, and the containers can be stacked by improving its buckling strength.
Patent JP-H01183712-A (JP)
Title: Follow-up device for governor of hydraulic turbine
Inventor: INADA JUNICHI
IPC: G05D13/62
Filed: 1988-01-14
Abstract: PURPOSE:To reduce the price of a follow-up device together with improvement of accuracy by applying the voltage to a load setter and a load controller via a potentiometer and detecting the change of the applied voltage by a meter relay to control the load setter or the load controller with follow-up secured for the other. CONSTITUTION:The potentiometers 9 and 10 which work in response to the operations of a load setter 3 and a load controller 6 respectively supply the potential produced when the setter 3 and the controller 6 are changed to a full load station from a no-load state respectively to a meter relay 8 when the DC voltage is applied to both ends of the setter 3 and the controller 6 respectively. Then either one of the setter 3 and the controller 6 is controlled by the contact outputs H and L which work by the set upper and lower levels of the relay 8 so that the other follows the controlled one. In such a constitution, the prince of a follow-up device is reduced together with improvement of its working accuracy.
Patent JP-S60151794-A (JP)
Inventor: KAMATA HIDEO
IPC: G07C1/00
Filed: 1984-01-19
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-H10210571-A (JP)
Title: Radio system centralized monitoring system
Inventor: KOSAKATANI JIYUICHI
IPC: H04Q9/00
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for assignment of a frequency and to obtain the system with flexibility at a high efficiency by providing an information broadcast means to a master station and each slave station and conducting a prescribed processing or the like so as to eliminate a delay time caused between the master station and the slave stations opposite to each other in the case of communication thereby changing sequence of slave stations in a loop automatically on the occurrence of an abnormality. SOLUTION: Data A stored in an initial value parameter table of a master station are broadcast simultaneously to all slave stations by a signal with a prescribed single frequency as the initial operation among the master station and the slave stations of the radio system central monitor system. In this case, the slave stations 1-N are all in a reception state. The initial value parameter sent from the master station to the slave stations comprises slave station data transmission sequence parameter 1, slave station No parameter 2 and expiration time parameter 3. Upon the receipt of the initial parameter, each slave station sets the parameter to its initial value parameter storage section.
Patent JP-H10203652-A (JP)
Title: Unloader
Inventor: FUJII MOTOYUKI
IPC: B65G67/60
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To suppress or damp vibration produced on a column by inserting vibration-isolating piles provided on the tip of the column into the piled layer of bulk when the bulk is scooped and carried by buckets. SOLUTION: Two sets of vibration-isolating piles 7 are provided on the tip of a column symmetrically across a bucket 4. The vibration-isolating piles 7 rotatably provided on a bottom piece 5 via a shaft 7a are pivoted about the shaft 7a via an arm 11 by cylinders 8 for the piles and are inserted into or pulled out from the piled layer of bulk. When unloading the bulk, the vibration-isolating piles 7 are inserted into the piled layer of the bulk by the cylinders 8 for the piles and carrying chains 3a, 3b are rotated, whereby the bulk is scooped and carried by the buckets 4. Vibrations produced on the column by the unloading action are suppressed or damped by the pressure of the bulk applied to the vibration-isolating piles 7 inserted into the piled layer of the bulk.
Patent JP-S60151459-A (JP)
Title: Cam roller and cam shaft
Inventor: KIYOTA FUMIO
IPC: F01L1/04
Filed: 1984-01-19
Abstract: PURPOSE:To improve abrasion resistance and reduce the weight by a method wherein a cylindrical section having engaging section and a nose piece prominent in abrasion resistance are connected to the internal surface constituting a connecting section between a shaft. CONSTITUTION:The cylindrical section having engaging section 7 and the nose piece 5 constituting the sliding section prominent in the abrasion resistance are connected to the surface of a cylinder constituting the connecting section between the shaft of the cam roller 2. According to this method, the nose piece can be made of an arbitrary organization and composition prominent in the abrasion resistance, a material well balanced with the material of opposing sliding component may be selected, whereby the abrasion resistance may be improved and the weight of the parts may be reduced.
Patent JP-H10207431-A (JP)
Title: Device for suppressing electric field emission from flat display device
Inventor: TANIHO SHIYUUJI
IPC: H01J11/44
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a device for reducing the emission level of a radiated electric field to a minimum in a flat display. SOLUTION: An electric field radiated from a liquid crystal display device is detected by a detection circuit 12 via a detection antenna, its polarity is detected by a polarity detection circuit 13, a phase difference from a horizontal synchronous signal is measured by a phase difference measuring circuit 14, a cancel signal having a reverse polarity is generated by a cancel signal generation circuit 16, the cancel signal is outputted to a cancel antenna 18 by a cancel output amplifier 17 according to a timing signal from a measuring timing generation circuit 15 and then an unnecessary radiated electric field is canceled.
Patent JP-S61168730-A (JP)
Title: Drip tray for microwave oven
Inventor: IKEGAMI ASAO
IPC: H05B6/64
Filed: 1985-01-18
Abstract: PURPOSE:To prevent dicharging spark completely and facilitate cleaning by a method wherein a protecting body made of ceramic is fixed to the part which a metallic drip tray main body contacts with the wall of a heating chamber and the whole drip tray main body containing the protecting body thereof is coated with enamel. CONSTITUTION:The section of the protecting body 14 made of ceramic is almost 6-shape and the width D of the protecting body 14 is a little smaller than the total sum of intervals d1, d2 and the width d5 of the first vertical piece 17, accordingly, after protecting body 14 inserted into the first vertical piece 17 up to abut against the tip end 16a of the vertical side surface 16 through the second vertical piece 18 and the tip end 18 of the second vertical piece 18 is bent a little upward whereby the stopper of the protecting 14 is formed, and it is fixed to the drip tray main body 13. All of the protecting bodies are fixed to the drip tray main body 13 in the same method, thereafter, the whole drip main body 13 contained the protecting body 14 are applied with enamel coating to heat and to calcine whereby the enamelling drip tray 15 may be formed.
Patent JP-H11201420-A (JP)
Title: Method of detecting surface level of melt in electric resistance fusion furnace for ash processing
Inventor: HIDAKA RYOTA
IPC: F27D21/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To obviate the necessity to provide a current application detector separately, and also, detect the surface level of the melt within an electric resistance fusion furnace for ash processing with accuracy by compensating the influence of the abrasion of the electrode. SOLUTION: In condition that voltage is applied to an upper electrode 1 and an under electrode 3, both electrodes 1 and 3 are brought into contact with each other, and a short circuit is detected, and a pulse counter is reset to zero, and then the upper electrode is raised, and the rise distance of the upper electrode 1 is pulse-counted, and the surface level of the melt is detected by the pulse count position of the upper electrode at the time of the current value having become zero. Moreover, in condition that voltage is applied to the upper electrode 1 and the under electrode 3 after a specified time, both electrodes 1 and 3 are brought into contact with each other, and the short circuit is detected, and the zero reset is corrected.
Patent JP-S63177381-A (JP)
Title: Position signal detection system
Inventor: YAMADA TAKEHITO
IPC: G11B21/10
Filed: 1987-01-19
Abstract: PURPOSE:To detect an accurate position signal with a simple circuit constitution by disposing respective fine and coarse servo patterns suitably, A/D-converting directly a signal after peak-holding, and storing the signal in a memory. CONSTITUTION:A servo sector 40 consists of an erasing part 42, and AGC part 43, and a position part 44. As for a servo pattern in the part 44, servo patterns P, Q, R for coarse positioning between two-phase di-bit patterns A-D and a pattern Z for zone detection are suitably disposed. Signals on a disk 61 reproduced by magnetic heads 63a, 63b are supplied to a sample pulse generator 69 through pre-amplifiers 64a, 64b, an analog switch 65, an AGC amplifier 66, a binarization circuit 70, and an erase detection circuit 67, and sample by using the sample gate of the generator 69. The signals A-D are sequentially supplied to peak holding circuits 74, 75, and the holding output of them 74, 75 are A/D-converted 84, and stored in the memory of a CPU 79.
Patent JP-S61167260-A (JP)
Title: Channel allotting system of common channel signal
Inventor: ASO SADAO
IPC: H04M7/06
Filed: 1985-01-18
Abstract: PURPOSE:To simplify network control of a common channel signal system without providing a line for common channel signal transmission specially by allotting a specified one circuit of circuit setting unit. CONSTITUTION:Intermediate repeater stations a-f exist in each transmission line connecting exchanges A-D. It is supposed that a route from the exchanges A and B to the other party of communication is not one. Accordingly, a transmission signal format from a digital trunk DT of the exchange A to the direction of a multiplexer MUX is set as shown in the figure. Channel numbers are made to 1-30, and each channel is divided into, for instance, five circuit setting units, 6 channels each, and the units are so arranged that some circuit setting units reach remote exchange stations by the same direction. As branching and insertion are made possible in intermediate repeater stations for each circuit setting unit, it is enough to allot common channel signals in considerration of control of the circuit setting units.
Patent JP-H08204838-A (JP)
Title: Message transmission type monitor device
Inventor: OIKAWA IKUO
IPC: H04M11/00
Filed: 1995-01-23
Abstract: PURPOSE: To quickly attain initial response by quickly transmitting a message relating to the contents of an accident to plural related sections at the accurance of the accident. CONSTITUTION: The contents of abnormality, messages, transmitting destinations, and the telephone numbers of the transmitting destinations are stored in a message storing means 1 and a transmitting destination display processing means 2 refers to the means 1 based upon the displayed contents of abnormality and displays respective transmitting destination corresponding to the contents of the abnormality on a display part 7. A trasmitting destination selecting means 3 selects an optional transmitting destination out of the displayed transmitting destinations, a message reading means 2 reads out a telephone number and a message from the means 1 based upon the selected transmitting destination and a line connecting means 5 connects the selected transmitting destination to a monitoring device body through a telephone line in accordance with the corresponding telephone number.  Then a message output means 5 converts the read message into a message analog signal and outputs the signal to the telephone line.
Patent JP-H07220834-A (JP)
Title: In-wall housing outlet box
Inventor: TSUCHIYA KATSUHIRO
IPC: H01R25/00
Filed: 1994-01-28
Abstract: PURPOSE:To eliminate usual extruded fixing so as to be free from an obstruction by embedding a housing box so that an opening and a wall surface become flush, arranging an outlet on the back side of a cover which is attachably and detachably formed in the opening, and housing the outlet and a plug inside the wall surface. CONSTITUTION:A housing box 1 is embedded inside a wall 2 so that a front opening 1a and a wall surface 2a become flush, and a cover 3 having a finger hook 3a is attachably and detachably formed in the opening 1a. An outlet 5 is housed so that a plugging hole is faced upward in a housing 4 locating in the lower back side of the cover 3 then fixed, and a wire 6 connecting to the outlet 5 is inserted into a drawing-out hole 7, to which a rubber bush 7a is fit, of a box 1. A wire 9 connecting to a plug 8 is drawn out from a cut-out part 3b of the finger hook 3a, and a claw 4a of the housing 5 is hooked to a claw hole 1b of the box 1 to fix the cover 3. The plug 8 and the outlet 5 are easily attached and detached and housed inside the wall 2 to eliminate usual extruded fixing so as to be free from an obstruction.
Patent JP-S5292136-A (JP)
Title: Pot-type burner
Inventor: MANDAI SHIGEMI
IPC: F23D5/04
Filed: 1976-01-30
Abstract: PURPOSE: To prevent the generation of soots by providing a partition plates or a perforated plate at the corresponding position of preliminary and secondary air flowing into and colliding with the both, while the both air having penerating force to get a good mixing condition of the air and the fuel coming from the lower zone. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07218811-A (JP)
Title: Focus lens extension mechanism for lens barrel
Inventor: HAMAZAKI TAKUJI
IPC: G02B7/10
Filed: 1994-01-28
Abstract: PURPOSE:To provide a focus lens extension mechanism for a lens barrel for moving a 1st lens group, or a movable ring projecting over the 1st lens group back and forth along an optical axis without rotating the 1st lens group, or the movable ring, as for the lens barrel for focusing by moving the 1st lens group back and forth. CONSTITUTION:As for the lens barrel for focusing by moving the 1st lens group L1, the barrel is provided with a focusing operation ring 31 rotatably mounted on the leading end part of the main body fixed barrel 11, a rotary barrel 32 combined with the fixed barrel 33 which is fixed on the main body fixed barrel by use of screws and rotated integrally with the focusing operation ring 31 and connected so as to be freely moved back and forth, and the movable ring 34 combined with the rotary ring 32 by use of screws and also guided by a straight guide board 35 so as to be freely moved back and forth in a direction parallel to the optical axis without being rotated, and the 1st lens group L1 is mounted on the movable ring 34 so as to be integrally moved.
Patent JP-S55100125-A (JP)
Title: Manufacture of thermal plasticizable resin sheet
Inventor: HAMAKAWA YUKIO
IPC: B29C43/52
Filed: 1979-01-26
Abstract: PURPOSE: To improve creep properties by once cooling a rolled material in the process of rolling by a calender.  
     CONSTITUTION: When PVC forming material 1 is made into sheets and rolled by the first or the third calender roll 3W5, PVC forming material 1 which is in the process of rolling through the first calender roll 3, is once cooled by means of fan during a passage leading upto the second calender roll 4. Following this process, the said material is consecutively rolled by the second and the third calender roll 4, 5. The viscosity of the material 1 is reduced by cooling effected once in this way, and then the efficiency of kneading is improved, thus heightening bulk specific gravity and enhacing creep properties. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5393704-A (JP)
Title: Element piece editing type voice compounding device
Inventor: FUSHIKIDA KATSUNOBU
IPC: G10L13/07
Filed: 1977-01-27
Abstract: PURPOSE: To avoid a big discontinuity occurring to the frequency spectrum shape of the compounded voice and thus to improve the sound quality, by using the interpolation element piece waveform and the element piece waveform extracted from the natural voice waveform. 
     COPYRIGHT: (C)1978,JPO&Japio