baber/WOPTO huggingface dataset:
Patent JP-H05227580-A (JP)
Title: Remote control signal transmission system
Inventor: EKUSA TAKAHIRO
IPC: H04L12/44
Filed: 1992-02-10
Abstract: PURPOSE:To remove the infuluence of disturbance by transmitting a dummy signal having a prescribed time width just before transmitting a transmission signal. CONSTITUTION:The system transmits the dummy signal D just before transmitting the transmission signal (remote control signal). Even when consinuous disturbance light N is generated (a). the dummy signal D is transmitted at first (b) to automatically reduce the gain of a light receiving part (c). The gain is made stable at the time of transmitting the reader code L of the transmission signal. Consequently, in the state of transmitting the transmission signal next to the dummy signal D, the gain of the light receiving part is reduced to be stable. Thus, the reader code L having a normal time width T is outputted (d) and CPU of a receiving part can normally read the transmission signal. The transient state of the gain changing of the light receiving part is absorbed with the dummy signal D and the gain corresponding to the point of the time is stably obtained at the time of transmitting the original transmission signal from the transmission part like this so that the influence of the disturbance light N can be removed.
Patent JP-S54161304-A (JP)
Title: Amplifying device
Inventor: YOSHIOKA RIYUUICHI
IPC: G11B5/027
Filed: 1978-06-09
Abstract: PURPOSE: To prevent the DC potential at an output terminal from fluctuating by cutting off the bias current of an amplifier through a switching circuit when the main voltage is lower than a preset level.  
     CONSTITUTION: The input signals from the input terminal 1 of an amplifier 26, which as its positive and negative main terminals 22 and 25 supplied with an electric power, are amplified and fed from its output terminal 23 to a load 24. A main voltage detecting circuit 29 detects the main voltage and drives a switching circuit 28, when the main voltage is low, to cut off a bias circuit 29. On the other hand, when the main voltage is raised to such a level that the DC potential at the output terminal 23 grounded to the earth through the load 24 does not fluctuate, the circuit 29 is likewise rendered conductive so that the potential at the output terminal, which is instantly generated upon the closing and clocking operations of the main power, can be prevented from fluctuating. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09261613-A (JP)
Title: Data reception/reproducing device
Inventor: NAITO HIROYUKI
IPC: H04N7/16
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce distortion in voice/image due to jitter caused on a communication channel without increasing the capacity of a reception buffer. SOLUTION: This device is provided with a reception buffer 3 storing data received by an interface circuit 1, a clock generating circuit 10 generating an operating timing signal of a buffer write control circuit 2, a reproduction circuit 5 reproducing a signal based on data read by a buffer read control circuit 4 in an independent timing of that of the buffer write control circuit 2.  Then a recovery clock generating circuit 23 receives an operating timing signal from a clock frequency decision circuit 22 that decides a read timing of the buffer read control circuit 4 so that an available residual capacity of the reception buffer 3 is within a predetermined range (about 1/2) based on a measured value of a residual capacity measurement circuit 21 and applies a recovery clock signal to the buffer read control circuit 4 and the reproduction circuit 5 and the clock speed is selected to be a standard speed, a faster speed (in the case of higher residual capacity) or a slower speed (in the case of lower residual capacity) depending on the buffer residual capacity.
Patent JP-H08260241-A (JP)
Title: Nylon 66 fiber having improved dyeing characteristic and its production
Inventor: KINOSHITA NAOYUKI
IPC: C08L77/06
Filed: 1995-03-29
Abstract: PURPOSE: To improve level dyeing property, color fastness and deep color property, etc., without deteriorating melt spinning property or fiber properties by adding a specific triazine derivative to a nylon 66-based copolymer. CONSTITUTION: At least one kind of compound expressed by formulae I-III (R<4> is 2,2,6,6-tetraalkylpiperidyl-4) in an amount of 0.1-3.0wt.% is contained in a nylon 66-based polymer copolymerized with a copolymerization component in an amount of 0.5-15wt.% and the resultant polymer is taken up at a spinning speed of 3500-6000m/min and wound, or taken up at a spinning speed of 2500-5000m/min and subsequently drawn and heat-treated, then wound.
Patent JP-2000267459-A (JP)
Title: Image forming device
Inventor: ONO SHIGEO
IPC: G03G15/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a photoreceptor by preventing discharge-product from sticking to the photoreceptor and preventing the quality of the photoreceptor from being deteriorated, and also to attain a high transfer ratio, then, to prolong the life of a contact type electrostatic charger and the life of developer, besides, to form an image of high quality in a stable state for a long period. SOLUTION: The device 100 is provided with a fine particle supplying device 5-1 for supplying fine particles on an OPC photoreceptor 1, an exposure device 4 for forming an electrostatic latent image on the surface of the OPC photoreceptor 1, a developing device 5-2 for supplying toner to the surface of the OPC photoreceptor 1 with the electrostatic latent image formed, visualizing the electrostatic latent image by the toner and forming a toner image, and a cylindrical transfer roll 6 which is moved in the same direction of the OPC photoreceptor 1, but, at a speed different from that of the OPC photoreceptor 1 near the OPC photoreceptor 1 so as to transfer the toner image formed on the OPC photoreceptor 1 to a recording sheet.
Patent JP-S55162242-A (JP)
Title: Semiconductor-wafer-pasted substrate
Inventor: BONSHIHARA MANABU
IPC: H01L21/301
Filed: 1979-06-05
Abstract: PURPOSE:To avoid excessive melting of an adhesive when leads are connected simultaneously by gang-bonding after pelleting by the method wherein uniform fine projections are provided on the surface of a substrate when a semiconductor wafer pasted on the substrate by using an adhesive is made into pellets. CONSTITUTION:When a semiconductor wafer is divided into pellets, it is pasted on a substrate by using an adhesive. At this time, countless fine projections are formed on the surface of the substrate supporting the wafer. That is, the surface of quartz plate 12, which is to become a substrate, is provided with cuts of depth about 150mum, running lengthwise and crosswise, by using a dicing saw, and thereby countless fine projections 13 are formed on the surface of quartz plate 12. Or, a substrate may be made of stainless steel, or projections 13 may be formed by etching. By this, pellets do not move at the time of bonding, and their aligned positions can be maintained.
Patent JP-H07282285-A (JP)
Title: Graphic editing device
Inventor: HOSOYA RITSUKO
IPC: G06T11/80
Filed: 1994-04-08
Abstract: PURPOSE:To provide the device on which a user can easily perform operation for complicated deformation through a quadrangle. CONSTITUTION:The quadrangle, generated and displayed by a means which electronically generates and displays the quadrangle, is changed into a desired shape by using an altering means for altering the quadrangle into another shape while shapes in process of the alteration are confirmed. At this time, a means decides whether the shapes in process of the alteration or the alteration result is a recessed quadrangle or projection quadrangle, and on the basis of the decision result, following operation is made different distinctively between the recessed quadrangle and projection quadrangle. Consequently, when the user specifies an optional quadrangle, the device judges whether the quadrangle is the projection quadrangle or recessed quadrangle and performs proper processing.
Patent JP-S63237523-A (JP)
Title: X-ray mask and manufacture thereof
Inventor: ISHIHARA SUNAO
IPC: G03F1/24
Filed: 1987-03-26
Abstract: PURPOSE:To improve exceedingly the mask pattern accuracy by causing a multilayered film reflecting mirror where thin films mainly consisting of heavy and light elements having the prescribed thicknesses are alternately laminated to be a reflecting part and by making a film where X-ray reflectance is lowered by changing the property of a multilayered film an absorption part. CONSTITUTION:A part 14 reflecting X-rays of a X-ray mask is a multilayered film reflecting mirror 14 where heavy and light element thin films having the prescribed thicknesses are alternately laminated and a part 13 which does not reflect the X-rays is a deteriorated film where an interface between two sorts of multilayers and a multilayered structure are so indistinct that the interference effect loses its function. Further, since the multilayered film 10 has a structure where tens of layers have been deposited, a narrow multilayered film pattern 10a is stably in existence on a substrate 1a. Thus the pattern accuracy and stability of the X-ray mask can be improved.
Patent JP-S62252773-A (JP)
Inventor: EERITSUHI BORUFU
IPC: G03C7/38
Filed: 1987-03-26
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-S51146795-A (JP)
Title: Air conditioning system having a fire extinguishing function
Inventor: UEMATSU MASAO
IPC: F24F5/00
Filed: 1975-06-11
Abstract: PURPOSE: To provide an air conditioning system having a fire extingushing function characterized in that construction labor and construction expenses can be saved by using a part of fire-fighting water conduit as an air-conditioning water conduit in common. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01243467-A (JP)
Title: Image input device
Inventor: ITO KAZUNORI
IPC: H01L27/146
Filed: 1988-03-24
Abstract: PURPOSE:To improve the signal output of a sensor by supplying illuminating light by using a luminescent material which is arranged on the same substrate as a substrate constituting an optoelectric transducer or in the substrate and is excited by use of an excitation light source positioned on the side opposite to a draft. CONSTITUTION:A luminescent material 4 receives excitation light from an excitation light source 1 and emits fluorescent or phosphorescence, all of a material containing a rare earth element used for a fluorescent lamp and a transition metal element and an organic fluorescent material, etc., can be employed, and the luminescent material 4 is disposed onto the same substrate surface as an optoelectric transducer 5 and on the side nearer to the excitation light source 1 side than the adhesive surface A of the optoelectric transducer 5. Consequently, since the luminescent material 4 excited by the excitation light source 1 is arranged onto the same substrate as a substrate organizing the optoelectric transducer 5 or into the substrate, the scattering source of excitation light is disposed to a section extremely near to a draft. Accordingly, the quantity of light reaching to the draft is increased, thus improving the utilization of light.
Patent JP-S59199896-A (JP)
Inventor: OOTA TOYOKAZU
IPC: D21F1/00
Filed: 1983-04-20
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-S59196383-A (JP)
Title: Preparation of one-pack type elastic sealant
Inventor: YOSHIDA SHIGEO
IPC: C08K5/544
Filed: 1983-04-20
Abstract: PURPOSE:To prepare the titled sealant having strong adhesion to top-coat and strongly alkaline formed sheet, by adding specified two types of silane coupling agents to a specified polyether or polyester resin. CONSTITUTION:A silane coupling agent having two alkoxy groups (e.g. a compd. of formula II) is added to a polyether or polyester resin having a terminal dialkoxysilyl group of formula I (where R' and R are 1-2C alkyl), e.g. MS Polymer (trade name of Kanegafuchi Kagaku Kogyo KK), and after removal of water, a silane coupling agent containing no Cl and having three alkoxy groups (e.g. a compd. of formula III) is added. The method produces one pack type elastic sealants having markedly improved adhesion to topcoat and improved warm water immersion-resistant adhesiveness to strongly alkaline formed sheet.
Patent JP-H07277428-A (JP)
Title: Supply and storage device of lengthy material
Inventor: IGATA SUETA
IPC: B65G1/16
Filed: 1994-04-08
Abstract: PURPOSE:To easily carry out deposit and delivery handling by setting a plural number of support rows to hold pallets free to connect to and disconnect from them by way of making the vertical direction of the pallets in an inclined position and furnishing a carrier mechanism free to operate to draw and insert the pallets from and into the supports. CONSTITUTION:Position of a rotating fork 6 is inclined so as to be in parallel with inclination of a support 1, and an engagement projection 6d on the lower end of an operation frame 6c is positioned slightly below an auxiliary frame by an electric motor 6e. Thereafter, the engagement projection 6d is made to sink under the auxiliary frame by moving a trolley 3 to the left side. When the operation frame 6c is pulled up by the electric motor 6e, as the engagement projection 6d is caught on the auxiliary frame, a pallet 8 is pulled up to a position of a dashed line. Thereafter, the rotating fork 6 is made to be in horizontal position by a drive device 7, and the empty pallet 8 is transferred to a deposit position of a lengthy material. At the deposit position, the lengthy material is deposited in the pallet 8, it is returned to the original support 1 and stored.
Patent JP-S545596-A (JP)
Title: Varister
Inventor: ODA MASARU
IPC: C03C8/14
Filed: 1977-06-15
Abstract: PURPOSE: To propare a product suitable for use of eliminating a spark of small motor, with non-linear coefficeint of voltage enhanced, by binding zinc oxide with a specific quantity of glass consisting of specific proportion of boron oxide. barium oxide, zinc oxide and cobalt oxide. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01243757-A (JP)
Title: Communication terminal equipment
Inventor: KOTAKE SHIRO
IPC: H04M11/00
Filed: 1988-03-25
Abstract: PURPOSE:To informing that communication is addressed to a person before a response by obtaining a terminating call to a specified terminal equipment so that the communication can be known to the specified person. CONSTITUTION:A sub-address to be determined in each specified person and the designating information of a calling tone at the time of incoming to the person are registered to a called person individual identifying information registering means 26b and stored in a called person individual identifying information storing means 26c. When transmission is executed from a calling side with including the sub-address of the specified person, the sub-address is extracted out of received data by a called person individual identifying information collating means 26d at the time of the terminating call. When the sub- address is collated with the information of the called person individual identifying information storing means 26c and they are coincident, the designating information to the calling tone of the person, which is determined according to the sub-address, switches a calling tone switching means 26e and rings a sounder 27 by a call control means 26a.
Patent JP-H06256807-A (JP)
Title: Production of metal powder sintered compact
Inventor: YAMADA MAKIO
IPC: B22F3/24
Filed: 1993-03-05
Abstract: PURPOSE:To produce a metal powder sintered compact having sufficient strength by sintering a metal powder compact and then quenching the sintered compact to make it amorphous. CONSTITUTION:A metal powder compact 2 is arranged on a supporting member. 3 of a meshed panel, etc., in a sintering furnace 1, heated by a heater 10 and sintered. The power supply to the heater 10 is then stopped; and a cylinder 8 is driven to insert a heat-insulating member 9 between the heater 10 and the supporting member 3. Alcohol 12 is successively sprayed from a nozzle 4 by a pump 7 to quench the sintered compact. Consequently, the growth of the grain boundary of the sintered compact is suppressed to produce an abnormal phase, and the sintered compact is made amorphous.
Patent JP-H10270467-A (JP)
Title: Semiconductor device
Inventor: NOZAKI CHIHARU
IPC: H01L21/338
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having superior controlling characteristics of elements, in-plane uniformity and element life, by preventing diffusion of metal elements from electrodes. SOLUTION: This device has a construction of a channel layer 103 formed on a semi-instructing substrate 101 via a buffer layer 102 an electronic supplying layer 105 and a Schottky contact layer 106 formed by orderly being laminated on the channel layer 103 via a spacer layer 104, and a diffusion preventing layer 107 which prevents metal elements of a gate electrode 111 from diffusing formed inside the Schottky contact layer 106.
Patent JP-H05188739-A (JP)
Title: Image forming device and beam power control method used for the same
Inventor: SAWA SHIGEKI
IPC: H04N1/113
Filed: 1991-04-03
Abstract: PURPOSE:To form an image having high image quality by detecting the beam power of polarizing beams on both end parts in the scanning range of the surface of a photosensitive body, and controlling the spot diameter of a beam. CONSTITUTION:A power source 12 for using a device is applied, the device is warmed up, and then, executes the scanning action of one line. At this time, both sensors 8 and 9 detect the beam power of the polarizing beams. When the beam power in two places, detected by both sensors 8 and 9, is unbalanced, in a modulating circuit 10, for instance, the average value of two of the beam power, is required, the power modulating signal of a light source driving circuit 11 is outputted to execute constant scanning with the beam power of the average value, and the light source driving circuit 11 receives the power modulating signal and drives a laser light source 1. Therefore, the beam power of the polarizing beam is made constant, and the spot diameter of the beam on the surface of the photosensitive body, that is, a dot diameter is stabilized.
Patent JP-S52154603-A (JP)
Title: Printed circuit board for optical disc
Inventor: TERAO MOTOYASU
IPC: G11B7/24
Filed: 1976-06-18
Abstract: PURPOSE:To increase a mechanical strength and provide resistance against highspeed rotation by forming a printed circuit board with a material containing metal elements.
Patent JP-S59197707-A (JP)
Inventor: SADA TETSUROU
IPC: F23M5/00
Filed: 1983-04-22
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-H03270732-A (JP)
Title: Catalyst for removing nitrogen oxide
Inventor: KOBAYASHI MOTONOBU
IPC: B01J29/48
Filed: 1990-03-20
Abstract: PURPOSE:To enhance denitration activity and NOx removal capacity by forming a catalyst by making zeolite carry specific binary oxide, specific ternary oxide, oxide of W or Sn and one or more kind of Ce, Pr and Nd. CONSTITUTION:Zeolite is added to a cerium nitrate-containing aqueous solution to be mixed and kneaded therewith and the resulting mixture is dried at about 80-140 deg.C. Next, a solution prepared by dissolving ammonium para-tungstate in a monoethanolamine-containing aqueous solution and a molding aid are added to cerium carrying zeolite and a powder of TiO2.SiO2 to be mixed and kneaded therewith and the resulting mixture is molded into a honeycomb shape by an extrusion molding machine. The molded one is dried at about 50-120 deg.C and subsequently baked at about 400-700 deg.C for about 1-10hr in an air stream to obtain a nitrogen oxide removing catalyst. This catalyst efficiently reduces NOx to nitrogen and water at high temp. of about 400 deg.C or higher and has excellent durability.
Patent JP-H07276561-A (JP)
Title: Thin-film organic composite steel plate superior in corrosion resistance
Inventor: TANIMURA KOJI
IPC: B05D7/24
Filed: 1994-04-11
Abstract: PURPOSE:To obtain a thin-film organic composite steel plate superior in corrosion resistance by controlling the maximum particle diameter of a fumed silica dispersed in an organic film applied and dried on a plated and chromated steel plate with respect to a thin-film organic composite steel plate used for a motor vehicle and a household electrical appliance. CONSTITUTION:An organic resin 4 containing 10-40% fumed silica is applied to an upper layer of a steel plate treated with plating 2 and chromating 3 so as to have a dry thickness of 0.5-3.0mum. The fumed silica contained in the dried film has a maximum particle diameter less than the dry thickness of the resin film. A thin-film organic composite steel plate obtained in this manner has few defects in coating and inevitably has few parts possibly turning to corrosion start points, therefore having a superior corrosion resistance.
Patent JP-H02248743-A (JP)
Title: Carrier structure for planetary gear device
Inventor: WATANABE MAKOTO
IPC: F16H48/36
Filed: 1989-03-22
Abstract: PURPOSE:To improve the workability and correctly perform the positioning of planetary gears by integrally molding a carrier holding the planetary gears of two pairs of planetary gear mechanisms, and connecting this carrier to a shaft member with splines. CONSTITUTION:A case-shaped carrier 31 holding pinion shafts 26... common to both planetary gears 23L... and 23R... of two pairs of planetary gear mechanisms 21L and 21R is integrally molded, an inner flange 36 is provided at the center of the carrier 31, and this inner flange 36 is connected to an outer flange 42 at the center of a main spindle 41 with splines 37 and 43. The connec tion of the carrier 31 and the main spindle 41 and the center positioning can be performed concurrently and easily, no positioning shaft hole and bolt hole are required to be machined on the main spindle 41, only positioning shaft holes 35L, 35R, and 38 are required to be machined on the carrier 31, thus workability is improved, and the positioning of the planetary gears 23L... and 23R... can be correctly performed.
Patent JP-S55164132-A (JP)
Title: Method and apparatus for producing lightweight foamed polyurethane panel
Inventor: SASAKI HIDEJI
IPC: B29B7/00
Filed: 1979-06-08
Abstract: PURPOSE: To produce the titled panel with a uniform thickness by a method wherein a creamy urethane stock solution is cast into recessed portions on the back face of an embossed metal plate, the solution is pressed through back-face paper, and the solution is foamed.  
     CONSTITUTION: A metal plate 2' is embossed to form recessed portions 19a and projected portions 19b at that portion which will become the back face after production of a panel. A creamy urethane stock solution 18 is cast onto the metal plate 2' from a nozzle 21, a sheet of back-face paper 11 is immediately fed and laid on the solution 18, and the assembly is pressed between nip rolls 12, to fill the solution 18 in the recessed portions 19a and coat it on the projected portions 19b as a thin film. After the thus obtained assembly is introduced into a curing furnace and foamed, both end portions of the metal plate 2' are bent by a secondary forming roll 16, and further bent to hold both the side portions of the polyurethane layer 30 filled and foamed on the inside of the end portions, and then cut to the predetermined size by a cutter. 
     COPYRIGHT: (C)1980,JPO&Japio