baber/WOPTO huggingface dataset:
Patent JP-H08114722-A (JP)
Title: Optical waveguide type module
Inventor: FUKUCHI YOSUKE
IPC: G02B6/30
Filed: 1995-04-25
Abstract: PURPOSE: To stably maintain optical characteristics and to improve long-term reliability and working efficiency by aligning an optical waveguide chip and an optical fiber block, then connecting and fixing both and sealing the entire periphery thereof by heating a heat shrinkable tube. CONSTITUTION: The optical fiber block 1 to be connected to eight pieces of quartz optical waveguides formed on a silicon substrate of the 1×8 branch type optical waveguide chip 3 is arranged with eight pieces of the optical fibers of a fiber ribbon 5 in 8 pieces of V-grooves formed at the same intervals as the intervals of the optical waveguides on the substrate. The optical fiber block 1 to be connected to one piece of the optical waveguide is arranged with the optical fiber 2 in one piece of the V-groove on the substrate and both are fixed by adhesion. The optical waveguide chip 3 and the optical fiber block 1 are subjected to optical axis adjustment on the respective connection sides and thereafter, a UV curing type adhesive is applied thereon and is irradiated with UV rays, by which an adhesive layer 7 is formed between the connecting sections.  Next, an optical waveguide module 10 is inserted into a fluororesin heat shrinkable tube 8. The heat shrinkable tube 8 is shrunk by heating in a thermostatic chamber.
Patent JP-S59226553-A (JP)
Title: Electrical transmitter of paintings and calligraphic works
Inventor: NISHIYAMA KOUHEI
IPC: H04L12/18
Filed: 1983-06-07
Abstract: PURPOSE:To make it unnecessary to input information of paintings and calligraphic works at each time of multi-address transmission by transmitting preliminarily stored information of paintings and calligraphic works repeatedly to receiving terminals which are designated as destinations of multi-address transmission by an operator. CONSTITUTION:When a request of multi-address transmission of paintings and calligraphic works is generated, the operator inputs transmission destinations; and when he inputs information of paintings and calligraphic works to be transmitted with multiple addresses from a center paintings and calligraphic works transmitter 1, this information of paintings and calligraphic works is stored in a storage part 7 through a connection line 2, an input part 5, and a MODEM part 6. A control part 4 displays the completion of storage on an operating part 3 and sends telephone numbers stored in the operating part 3 to a network control part 9 to call destination receivers, and signals are transmitted and received between a signal transmitting and receiving part 8 and destination receiving terminals in accordance with individual transmission procedures to establish line connections. When line connections are established for all of called receiving terminals, the control part 4 sends information of paintings and calligraphic works in the storage part 7 to the MODEM part 6, and this information is subjected to signal conversion and is transmitted with multiple addresses from a line 10 through the transmitting and receiving part 8 and the network control part 9.
Patent JP-H042282-A (JP)
Title: Image pickup device
Inventor: SUZUKI MASAO
IPC: H04N9/73
Filed: 1990-04-19
Abstract: PURPOSE:To attain proper white balance correction and luminance level correction by applying white balance correction to an output of an information input means before a specific time being a multiple of a natural number of a flicker period based on a signal averaged for a same time as a time when an image pickup element receives an object light. CONSTITUTION:Color information and luminance information of a flicker light source for an input storage period of an image pickup element 2 are collected in advance based on a flicker period. That is, a photometry sensor 13 of an information input means receives a light having a flicker and a time when the output is averaged is selected the same as the specific time being a natural number of multiple of the flicker period of the flicker light source with respect to the time to be stored. Thus, proper white balance correction and luminance level correction not affected with the flicker of the light source are attained.
Patent JP-H10291755-A (JP)
Title: Door control device for elevator
Inventor: KUBOTA HIROKI
IPC: B66B7/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To have a control board for common use for new and old elevators at executing renewal by providing a plurality of door driving motor control systems in a door control device so as to enable the control device to control a plurality of door mechanism control, and performing changeover of the control system with a manual switch. SOLUTION: A control board 24 outputs a door opening/closing command to a microcomputer 19 for controlling a door. This door controlling microcomputer 19 can be changed over according to the used control system by a changeover switch circuit 21. Hence, a changeover signal is input to a base drive circuit 18, a pulse command by the program in a memory 26 is supplied to the base drive circuit 18, output voltage is generated by a switching element 16, and a door driving direct current motor 13 or a three-phase alternating current motor 20 is driven. The base drive circuit 18 is provided with a plurality of, for example, about six AND circuits, they are connected to the respective switching elements 16, and the command of the door controlling microcomputer 19 is received according to the control system.  Hence, this door control device can deal with the existing door control device at renewal.
Patent JP-S5910975-A (JP)
Title: Transferring and separating device
Inventor: SHIBUYA KUNIHIRO
IPC: G03G15/14
Filed: 1983-06-08
Abstract: PURPOSE:To prevent the disorder of an image, by providing the 1st conveyance member which contacts a sheet on the side where a transfer image is formed and the 2nd conveyance member which is provided facing the 1st member for clamping the sheet, and making the contacting width of the 1st conveyance member to the sheet less than that of the 2nd conveyance member. CONSTITUTION:An edge feeding roll 12 as the 2nd conveyance member (driving roll) is fitted around one end part of a driven shaft 10 and an auxiliary edge feeding roll 13 as the 1st conveyance member (driven roll) with narrow width is inserted into the through hole 9 of the separating tape 6 and in rolling contact with the edge feeding roll 12. A copying machine body A is provided with a lever 15 which is energized downward elastically by a tension spring 14 to rotate. Consequently, the contacting width of the auxiliary edge feeding roll 13 to the copying paper P is less than that of the edge feeding roll 12 to the copying paper P, so the contacting width area of the image surface is small and the image is not disordered. Further, the roll 13 contacting the image surface side is the driven roll, so even if skew or jamming occurs, the image is not stained.
Patent JP-S60245408-A (JP)
Title: Power supply switching method in substation in electric railcar
Inventor: AEBA HIDEAKI
IPC: B60M3/00
Filed: 1984-05-21
Abstract: PURPOSE:To switch a substation by an operator without any intention when an electric railcar runs from a block section having an electric railcar to next block section. CONSTITUTION:When an electric railcar 6A receives power through a switch 34p and a trolley wire 23 from a substation 1A to run and receives a stop signal from a ground element 37 before a station (l), the railcar stops at the prescribed position on the element 35m in the station (l) according to a deceleration pattern. When the railcar 6A stops, a car controller 12 transmits a substation power switch request signal from a car transmitter 13 under the conditions that the output of a tachometer generator 15 is 0 and a stop signal from the element 35m is input. A substation controller 32m opens a switch 34p, closes 34q, opens a switch 34s and closes 34r when the preceding car does not exist in the next block section to supply power from the substation 1m. Then, a stop presence release signal is transmitted from the element 35m.
Patent JP-S60244931-A (JP)
Title: Liquid crystal display device and its production
Inventor: TANIGUCHI SEIICHI
IPC: G02F1/1368
Filed: 1984-05-21
Abstract: PURPOSE:To enable the mass production of an excellent product having uniform quality by providing a pair of electrode substrates, oriented films and liquid crystal to the titled device, forming the oriented films of photosensitive positive type photoresist and providing grating-shaped ruggedness on the surface thereof. CONSTITUTION:Front glass 3 and transparent electrodes 1 are adhered and plural spacers 10 are sealed between said glass and the substrate 7 for the liquid crystal display by a sealant 8. The liquid crystal is sealed in the space thus formed. The oriented film 2 is provided to the electrodes 1. TFT elements 4 (TR for switching of picture element electrodes) and a picture element part 5 are disposed to the substrate 7. The oriented film 6 is formed thereon. Polarizing plates 11, 12 are adhered to the glass 3 and the substrate 7. The films 2, 6 are formed by coating the photosensitive resin on the substrates then irradiating two-beam interference fringes of laser light thereto and developing, fixing and rinsing the resin to form the grating having 0.3mum pitch and about 100Angstrom  depth. The mass production of the excellent product having uniform quality is thus executed.
Patent JP-S59227455-A (JP)
Title: Apparatus for removing paper dust or powder
Inventor: MATSUMOTO YOUICHI
IPC: B41F23/06
Filed: 1983-06-08
Abstract: PURPOSE:To attain to enhance removal efficiency of paper dust or a powder, by arranging a charging mechanism for charging paper dust or a powder deposited paper or a film and a collection mechanism for separating charged paper dust or the like from the paper surface by an electric means and conveying and collecting the same by utilizing air flow. CONSTITUTION:Charge is applied to the paper dust 6 on the surface of paper 1 by a corona discharge apparatus 2 and the charged paper dust 6 is floated between an electrode 7 and a rotary electrode 9 and collected in a collection part 13 by wind force generated by rotating the rotary electrode 9. In this case, if air is sucked from a metal net 11' by a blower, the paper dust 6 can be further efficiently collected. As mentioned above, because charge is applied to paper dust by corona charge while the charge dust is separated and floated from the paper surface by an electric field and collected by air flow, the paper dust deposited on the paper can be efficiently removed.
Patent JP-S61260605-A (JP)
Inventor: UEI IEEN HAUNGU
IPC: G01N27/12
Filed: 1986-05-06
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-H10294408-A (JP)
Title: Semiconductor device
Inventor: TOMINE TORU
IPC: C09J7/00
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To improve the yield of material during the process made from long material of a double sided insulating adhesive resin tape using first and second pieces of the tape spaced and sticking them in such a way as to be spaced from each other. SOLUTION: After providing a double sided adhesive insulating tape 2 (an insulating part) on a lead frame 3, a heat sink which is a heat dissipating part is provided on the lead frame via the tape. When the double sided insulating adhesive resin tape 2 is temporary stuck to the long lead frame 3 during the assembly of a semiconductor device, the double sided insulating adhesive resin tape 2 which is conventionally formed in a ring shape is cut into two pieces, first and second insulating parts each having an L shape, made face each other and stuck without any space when it is temporary assembled. The double sided adhesive insulating resin rape 2 is shaped by press. The yield of the material is improved because the shaping is so made that the tape has an L shape directed in the same direction.
Patent JP-S63268446-A (JP)
Title: Charge detector
Inventor: ITO NOBUHIRO
IPC: H02J7/10
Filed: 1987-04-25
Abstract: PURPOSE:To detect the completion of charge accurately regardless of the voltage fluctuation of a secondary battery immediately after the start of charge by detecting the completion of charge on the basis of the temperature change of the secondary battery. CONSTITUTION:A DC power source 2 as a power supply for charge is connected to a secondary battery 1, and the secondary battery 1 is charged. A pyroelectric element 3 is thermally bonded with the secondary battery 1, and used as a charge-completion detector. When the temperature of the secondary battery 1 rises on the completion of charge, the temperature rise is detected by the pyroelectric element 3, an output from the element 3 is compared with reference voltage 7 by a comparator 6 through an impedance conversion circuit 4, and the operation of a switching circuit 8 is stopped when the output from the element 3 exceeds reference voltage 7.
Patent JP-H0748490-A (JP)
Title: Polyamide resin composition
Inventor: NAKABASHI JUNICHI
IPC: C08L21/00
Filed: 1994-05-17
Abstract: PURPOSE:To obtain the composition useful as electric.electronic parts, having improved moldability, processability and light resistance by blending a polyamide with a polyphenylene ether resin, a polystyrene resin, a rubber-like polymer and a modifier under a specific condition. CONSTITUTION:(A) A polyamide is blended with (B) a polyphenylene ether resin, (C) a polystyrene resin, (D) a rubber-like polymer and (E) a modifier compound containing a carboxylic acid group, acid anhydride group, epoxy group, amino group or hydroxyl group and the components B to D are dispersed into the continuous phase of the component A to form a disperse phase having <=5mum average particle diameter. The weight ratio of the component B/the component C is 70:30-20:80, the reduced viscosity etasp/C is >=0.70dl/g and the ratio of the composition D is 0.1-50wt.% based on the resin of the disperse phase.
Patent JP-H05299975-A (JP)
Title: Signal processing method for adaptive filter
Inventor: YAMAGUCHI ATSUSHI
IPC: H04B3/04
Filed: 1992-04-22
Abstract: PURPOSE:To control even a high frequency noise without depending on the conversion speed of D/A and A/D converters, in the signal processing method of an adaptive filter in a noise canceller. CONSTITUTION:In the adaptive filter which operates a filter processing to an input value, searches an error signal by comparing an output value obtained by the filter processing with an expected value, changes a filter characteristic based on the error signal, and obtains a desired output, a circuit to which an adaptive filter 3 is applied includes time delay circuit elements (2, 6, and 8), and the adaptive filter 3 is equipped with an input signal holding part 4 which successively holds the time delay signal. The error signal based on the input signal obtained by the filter processing after the time delay is compared with the input signal from which the error signal is calculated held in the input signal holding part 4, so that the filter characteristic can be changed, and the optimal adaptive filter characteristic can be obtained.
Patent JP-H0644777-A (JP)
Title: Dynamic semiconductor memory
Inventor: MIYAMOTO HIROSHI
IPC: G11C11/401
Filed: 1993-04-28
Abstract: PURPOSE:To provide a dynamic semiconductor memory reading information at high speed and stably, and with a short access time and a wide operation margin. CONSTITUTION:A bit line pair is divided to plural division bit line pairs (BL1/BL1, BL2, /BL2), and sense amplifiers (SA1, SA2) constituted of a first conductive type transistor and restore circuit (RE1, RE2) constituted of a second conductive type transistor are provided for respective division bit line pairs. Further, in the bit line pairs (BL1, /BL1) connected to bus lines (BU, /BU) at a selected time, the sense amplifier (SA1) is arranged on the side end parts of division bit line connecting transfer gate transistors (GT1, GT2), and the restore circuit (RE1) is arranged on the side end parts of row selection gates (QA1, QA2). Thus, the access time in the semiconductor memory is shortened and the operation margin is enlarged.
Patent JP-H06314968-A (JP)
Title: Read control method for counter
Inventor: SUGANO MAKOTO
IPC: H03K21/00
Filed: 1993-04-28
Abstract: PURPOSE:To reduce the quantity of hardware by controlling the circuit for the method such that when a counter revision signal is received while the counter is in read operation, the revision is awaited and the revision is made after the read is finished so as to read directly a content of the counter and to eliminate the need for provision of a saving register. CONSTITUTION:The method is provided with a counter control means 14 controlling count operation of a counter 10. When the counter control means 14 detects a state of read operation of the counter 10, the count of the counter 10 is stopped till the read operation is finished and a means 15 recording number of times of revision during the reading records number of times of the revision of the counter 10 during the read operation. After the end of reading, the count operation of the counter 10 is restarted and the count by number of times of recording the means 15 recording number of times of revision is controlled to be revised.
Patent JP-S61261376-A (JP)
Title: Electrodepositing paint composition
Inventor: YAMAKAWA HIROSHI
IPC: C09D5/44
Filed: 1985-05-16
Abstract: PURPOSE:To obtain an electrodepositing paint compsn. which gives a coating film having high heat resistance and excellent mechanical and electrical characteristics, by neutralizing an amic acid prepolymer, adding an inorg. filler and dispersing them in water. CONSTITUTION:A carboxylic acid anhydride contg. an unsaturated double bond is reacted with a silicone-diamine having a structure containing a siloxane linkage as its skeleton and having amino groups attached to both terminals thereof. The resulting amic acid prepolymer is neutralized with a neutralizing agent. An inorg. filler is added thereto and the mixture is dispersed in water to obtain the desired electrodepositing paint compsn. The siliconediamine is a compd. wherein a siloxane linkage forms its skeleton and amino groups are attached to both terminals thereof. Examples thereof are dimethyl-polysiloxane and methylphenylpolysiloxanediamine. The concn. of the amic acid prepolymer in a water-dispersed varnish is pref. 5-25wt% and a preferable pH of 5-10.
Patent JP-H07308706-A (JP)
Title: Method for controlling speed of tandem mill
Inventor: SUZUKI KENICHI
IPC: B21B37/00
Filed: 1994-05-17
Abstract: PURPOSE:To hold speed equalizing property of each stand even when a high response stand and low response stands coexist. CONSTITUTION:This method is for controlling speed of a tandem mill in which the rolling stands (1STD, 3-6 STD) whose speed control systems have low speed responsiveness and the rolling stand 2STD having high responsiveness coexist by providing the speed control systems for controlling motors 18 with which the rolls of rolling stands are driven on every rolling stands (1 STD-6STD). The actual speed of the low response stand 3STD is estimated/calculated with a speed simulator 30 from speed command values D3 outputted from a multiplier 16B, actual speed correcting value Vc is calculated by correcting the drooping characteristic of the same stand to the actual speed and the speed command value D2 of the high response stand 2STD is calculated by multiplying the ratio R (2/3) of the set speed of the high response stand to the set speed of the low response stand to the Vc with the multiplier 16A.
Patent JP-H06205743-A (JP)
Title: Cornea endothelial cell photographing device
Inventor: IIJIMA HIROSHI
IPC: A61B3/14
Filed: 1993-04-28
Abstract: PURPOSE:To provide a cornea endothelial cell photographing device capable of observing and photographing the cornea endothelial cell in a wide range. CONSTITUTION:This cornea endothelial cell photographing device is provided with an illuminating optical system 28 having slits 36a-36c radiating the illumination light obliquely toward the cornea C of a subject eye E, an observing/ photographing optical system 29 receiving the reflected light from the cornea endothelial cell of the cornea C to observe and photograph the cornea endothelial cell, and a slit plate 34 changing the photographing position of the cornea endothelial cell.
Patent JP-H04308621-A (JP)
Title: Keytop for push button switch
Inventor: SHINOKI TAKASHI
IPC: H01H13/06
Filed: 1991-04-08
Abstract: PURPOSE:To restrict penetration of moisture or water content from the external, make a pushbutton switch applicable to a thin and compact device, and achieve utilization-having a display by providing a keytop part at a predetermined position in an upper surface of a resin film, and providing a loop of presser part at in a lower surface. CONSTITUTION:For a keytop 12, a keytop part 12b is positioned in an upper surface of a resin film 10, and a loop of a presser part 12c is positioned in a lower surface. The part 12c is concentric to an outer circumference of a bottom surface, it is positioned just under the part 12b, and the part 12b and the part 12c are integrally moulded by resin mould through a plural holes provided in the film 10 along the part 12c. The film 10 is water tightly held by the part 12b and the part 12c. Penetration of moisture or water content from the external through the part 12b and the film 10 can thus be disconnected completely, so a keytop 12 applicable for a dripproof pushbutton switch can be provided. The number of parts can be reduced, it is applicable for a thin and compact device, and it can also be used for a keytop having a display.
Patent JP-S5530354-A (JP)
Title: Welding material of 9cr-mo base steel
Inventor: KOIZUMI ISAMU
IPC: C22C38/00
Filed: 1978-08-23
Abstract: PURPOSE:The captioned welding material which comprises compounding C, Si, Mw, Cr, Mo, Ni, Fe, etc. at the specific weight ratios and which is capable of reducing the ferrite amount in the deposited metal and improving strength and toughness. CONSTITUTION:The welding material of 9Cr-Mo base steel is obtained by compounding C; 0.03 to 0.1%, Si; 0.05 to 0.8%, Mn; 0.3 to 1.5%, Cr; 8 to 10%, Mo; 1 to 3.5%, Ni; 2 to 3%, the rest Fe and unavoidable impurities based on weight. The use of this welding material enables the ferrite in the deposited metal to be reduced and the strength and toughness of the deposited metal to be improved.
Patent JP-H0315651-A (JP)
Title: Device and method to reduce differential pressure load to gas turbine engine equipped with augmenter
Inventor: JIEFURII KAARU MEIYAA
IPC: F02K3/11
Filed: 1990-04-20
Abstract: PURPOSE: To improve buckling resistance of an augmenter liner by accelerating bypass air flow supplied to an augmenter as an after burner for cooling the augmenter, and leading the accelerated bypass air flow to an annular plenum by decelerating the bypass air flow. CONSTITUTION: A gas turbine engine 10 is provided with an augmenter 50 having a plurality of fuel injectors 58, which is extendedly arranged downstream a core engine and a bypass duct 44 in an outside casing 12. The augmenter 50 is composed of a combustion liner 52 for defining an annular plenum 54 between an outer casing 12 and the augmenter 50, the plenum 54 receives bypass air flow 46 for cooling. In this case, an annular flow guide 68 is formed, which is extendedly arranged from the outer casing 12 to a bypass duct 44 and the plenum 54. The guide 68 is composed of a first part 70 for defining a conversing nozzle 74 for accelerating bypass air flow 46 between an outer surface 64 of a mixer 62 and the first part 70, and a second part 76 for defining an exhale channel 80 between the guide 68 and the second part 76.