baber/WOPTO huggingface dataset:
Patent JP-H01252590-A (JP)
Title: Ceramic cellular board of two layered structure and production thereof
Inventor: OKAWA HIROE
IPC: B32B18/00
Filed: 1988-03-31
Abstract: PURPOSE:To improve strength, heat resistance and sound absorbing properties, by forming a layer of ceramic particles coated with a phenolic resin binder on a layer of ceramic particles coated with an epoxy based resin binder and integrating the resultant two layers. CONSTITUTION:Ceramic particles are coated with a resin composition binder containing an uncured solid epoxy based resin, a curing agent and a catalyst. Ceramic particles are coated with a resin composition binder containing a solid uncured phenolic resin, a curing agent and a catalyst. The above-mentioned ceramic particles coated with the epoxy based resin binder are then filled in a mold and the afore-mentioned ceramic particles coated with the phenolic resin binder are subsequently filled thereon. The resultant two layers are subsequently cured by heating and integrated to afford the aimed cellular ceramic board of two-layered structure having communicating pores.
Patent JP-S57194589-A (JP)
Title: Semiconductor laser device
Inventor: SHIGE NORIYUKI
IPC: H01S5/22
Filed: 1981-05-27
Abstract: PURPOSE:To improve the reliability of the semiconductor laser element espacially the visible photo laser element by a method wherein the Ga1-xAlxAs (X is crystal mixing ratio) substrate is substituted for the GaAs substrate to be epitaxially grown. CONSTITUTION:In general, the GaAs/GaAs base double hetero constituted laser element makes n-GaAlAs layer 2, active layer 3, p-GaAlAs layer 4 and p-GaAlAs layer 5 epitaxially grow on n-GaAs substrate 1 and provides the bottom surface of the substrate with the negative electrode 6 and the upper surface of the GaAs layer with the positive electrode 7. Then in order to extend the life of element, Ga1-xAlxAs substrate is adopted as the substrate and the reliability may be remarkably improved by application of the visible photo laser exceeding 780nm by means of epitaxially growing at least n or p-GaAlAs, active layer and p or n-GaAlAs on the substrate specifying the range of the crystal mixing ratio to be 0.01-0.05.
Patent JP-H03278656-A (JP)
Title: Telephone set
Inventor: MORIYA YASUHARU
IPC: H04M1/663
Filed: 1990-03-28
Abstract: PURPOSE:To store a caller telephone number to an incoming call during absence and to stop the transmission of a call tone by providing an IC card unit reading/ writing information to/from an IC memory built in an IC card. CONSTITUTION:When information of call tone transmission stop setting is inputted from a keyboard section 13, a control section 17 stores the information to an IC memory in an IC card 14 and when an incoming signal from a telephone line is detected, the transmission of a call tone from a call tone transmission section 16 is stopped by read tone transmission stop information read from the IC memory. Simultaneously, a caller telephone number is received and written in the IC memory. When the information of a dial request of the telephone number stored in the IC card 14 is entered from the keyboard section 13, a control section 17 calls the telephone number from the IC memory and a telephone number dial section 12 sends the telephone number to the telephone line. Thus, no reply is given to a wrong dialing at night or a malicious phone call or the like and a callback is applied to a required destination.
Patent JP-S61242259-A (JP)
Inventor: MOGAMI KIMIHIKO
IPC: E04B5/43
Filed: 1985-04-16
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-S59206197-A (JP)
Title: Carriage for conveying welding torch
Inventor: SUZUKI MASAGOROU
IPC: B23K9/12
Filed: 1983-05-09
Abstract: PURPOSE:To provide a titled carriage which performs welding while traveling along the curved part of a weld line by attaching two profiling rollers having magnetic force in parallel with each other in such a way that the rollers overlap partly on each other to a traveling vehicle body on which a welding torch is mounted. CONSTITUTION:A welding torch 44 is mounted by a fixture 45 to a vehicle body 17 which is made travelable on a traveling plane by means of traveling wheels 20 provided in the lower part. Two profiling rollers 9, 10 are attached thereto by paralleling the respective revolving shafts with each other. The rollers 9, 10 are formed by providing a permanent magnet 21 between rings 22, 22 consisting of an Al alloy and providing an iron alloy layer 23 between a gunmetal bushing 24 and the outside circumferential part to provide magnetic force. The distance between the revolving shafts thereof is set at the size at which the rollers 9, 10 overlap partly on each other when viewed in the direction parallel with the revolving shafts. The carriage for the welding torch is moved in contact with the surface of the material to be welded while the rollers 9, 10 are rotated by a roller 26 of a ferromagnetic material driven by a motor 25, by which the specified distance from the weld line is maintained in the curved part as well.
Patent JP-S525143-A (JP)
Title: Dynamic control system for crane
Inventor: ARAKI RITSU
IPC: B66C13/23
Filed: 1975-06-27
Abstract: PURPOSE: Dynamic control system for crane,in which,electric source switching time is very short to reduce free run time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01250163-A (JP)
Title: Bus controller
Inventor: SUGIURA AKINORI
IPC: G06F5/06
Filed: 1988-03-30
Abstract: PURPOSE:To shorten queuing time for an access given to a bus controller by providing the address and data registers exclusive for writing actions of a CPU and processing an access given from the CPU and an access given to a system bus in parallel with each other. CONSTITUTION:The write address of a CPU is temporarily stored in a 2nd address register 14 and the write data 52 is temporarily stored in a 2nd data register 12 based on a write control signal 53 of the CPU. Then the contents of both registers 14 and 12 are copied to a 1st address register 15 and a 1st data register 13 respectively at a high speed based on the signal 53 and a control signal 55 showing the state of a system bus 5. When this copying action is over, the CPU stores the next write address and the next write data into the registers 14 and 12 respectively. Thus the queuing time is shortened for an access given to a bus controller of the CPU.
Patent JP-H03279503-A (JP)
Title: Roadbed and its material
Inventor: URASHIMA YOSHIHIRO
IPC: E01C3/00
Filed: 1990-03-27
Abstract: PURPOSE:To obtain a roadbed having sufficient strength while combining with the recycling of waste material by crushing the waste material such as concrete or asphalt into a given or less grading to be a granular body, and adding a coagulant to a mixture of the granular body at a given ratio. CONSTITUTION:A roadbed is formed by crushing waste material such as concrete and asphalt into a granular body having an dout 10mm or less size, and solidifying the mixture of the granular body with portland cement. Though the uniaxial compression strength or the breaking deformation of the roadbed varies by the adding quantity of the portland cement, the adding ratio of the portland cement is made about 4% or more for obtaining a roadbed having an uniaxial compression strength of about 10kgf/cm<2> or more. This can eliminate the need for the direct cost for roadbed material, and conduct low-cost roadbed construction.
Patent JP-H05282610-A (JP)
Title: Digital signal recording/reproducing device
IPC: G11B5/09
Filed: 1992-04-01
Abstract: PURPOSE:To improve quality by recording at the tape speed of (nu) when a signal whose (n) channel time axis is compressed is recorded by (m) number of heads and recording at the tape speed of 2nu when a signal of 2n channel is recorded by 2m number of heads. CONSTITUTION:An analog audio signal is transformed into a digital signal of 61 bit by an AD converter 2 and its time axis is compressed after it is transformed into a specified format by a recording signal processing circuit 3. The output signals of a recording signal processing circuit 53 are supplied to heads 55a and 55b by a switch circuit 4 and the output signals of the recording signal processing circuit 3 are supplied to heads 12a and 12b. A signal 58c outputted from a control circuit 58 is a signal having frequency twice as high as that of a capstan reference signal and when a 4 channel mode specifying signal is inputted from a terminal 11, a selector 10 is controlled by a control circuit 58 so that the signal 58c is selected. Thus, the reference signal of a capstan servo circuit 63 is made twice and the recording is operated at twice the speed of the tape.
Patent JP-H01251284-A (JP)
Title: Picture processing system
Inventor: KATAOKA KEIICHI
IPC: G06T1/00
Filed: 1988-03-31
Abstract: PURPOSE:To attain a clear and natural color change considering the reflection of a light source by providing a picture processing means, executing the coordinate transformation of the picture element of three colors and displaying an arbitrary color. CONSTITUTION:A displaying processing and a picture processing to a display device 202 of picture data which is a picture displaying means are all executed by an OS and a picture processing program in a computer 100 which is a picture processor. A processing request to the computer 100 is inputted with a conversational mode from a keyboard 204 and a tablet 205. In a three-dimensional space to make three colors of red, blue and green into coordinates respectively with a black as an origin, when the picture element of three colors to show an arbitrary color is known, the computer 100 obtains the picture element to show other color with the coordinate transformation. Thus, a clear and natural color change considering the reflection of the light source can be executed for the color supplied to the device 202. In the three-dimensional space, the above- mentioned coordinate transformation is executed at the viewpoint that a color is distributed on a plane, by the sum of the color vector of a light source color and the vector of an object color.
Patent JP-S523337-A (JP)
Title: Video signal regeneration circuit
Inventor: UENO ATSUSHI
IPC: H04N9/88
Filed: 1975-06-25
Abstract: PURPOSE: Separating brightness signal from color signal with a comb filter if drop out is compensated.etch face. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5415214-A (JP)
Title: Track sheet material for sliding vehicle
Inventor: FUKAYA TOSHIO
IPC: B61B13/00
Filed: 1977-07-06
Abstract: PURPOSE: To provide a track sheet material which has extremely small sliding resistance even in dry and non-lubricated state and high temperature resistive characteristic, and is adapted for the use of a track for guiding vehicle by a linear motor propulsion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58197478-A (JP)
Title: Automatic pump
Inventor: NISHIMURA SHIYUNICHI
IPC: F04B23/02
Filed: 1982-05-14
Abstract: PURPOSE:To permit the airtightness of a sealed part to be maintained by inserting the standing-up part of a pressure receiving thin film body into an annular groove and setting the sealed part crossing at right angles with the pump weight application direction and caulking said sealed part. CONSTITUTION:In a sealed part 4B, a sealed state is formed by inserting the standing-up part 6A on the outer peripheral edge of a pressure receiving thin film body 6 into an annular groove 4D having an inverted U-shaped section and pressing and caulking said sealed part 4B. Since the caulking direction of the sealed part 4B crosses at right angles to the weight applying direction of a pump, the air tightness of the sealed part 4B is not deteriorated, even if a loading surface 4A is deformed a little by the impact generated by the weight of the pump during transport.
Patent JP-H05279139-A (JP)
Title: Production of carbon fiber-reinforced ceramic composite material
IPC: C04B14/38
Filed: 1992-04-01
Abstract: PURPOSE:To shorten the production time and simplify the process by using a matrix material containing a binder, having the fluidity in at least a period during pressurization sintering and combined with ceramic raw material powder with no fluidity during the pressurization sintering. CONSTITUTION:Either of a woven or a nonwoven fabric is used as a carbon fiber substrate. One of a pitch and polymers carbonizable after pressurization or a mixture of two or more thereof is used as a binder having the fluidity in at least a period during the pressurization sintering. This binder increases the fluidity of a matrix at the time of pressurization sintering to play a role as a sintering assistant for a carbide. The carbide, etc., such as SiC, TiC, B4C, HfC, ZrC or WC is used as ceramic powder with no fluidity (having 3-15mum particle diameter). A method for dipping a carbon fiber substrate in a matrix precursor, etc., is used as a method for producing sheets of prepreg. The resultant sheets of the prepreg are dried, then laminated and sintered under pressure to afford the subject composite material.
Patent JP-S60222821-A (JP)
Title: Color liquid crystal display cell
Inventor: YOKONO KOUJIROU
IPC: G02F1/133
Filed: 1984-04-20
Abstract: PURPOSE:To improve the driving property, productivity and reliability by forming color filters and electrodes on a transparent base by vapor deposition to constitute at least one of a substrate contg. a semiconductor driving circuit and a substrate facing the same. CONSTITUTION:A gate electrode 1, an insulating layer 2, a semiconductor layer 3, an ohmic contact layer 4, a source electrode 5, a drain electrode 6 and a semiconductor array for driving of picture element electrodes 7 are formed on a substrate S1 and a transparent supporting substrate S2 having a counter electrode 10 via a liquid crystal layer 12 having the thickness of the spacer 13 faces said substrate. The substrates S1, S2 are in contact with the layer 12 via insulating layers 8, 11. The color filters 9 consisting of a dye layer formed by vapor deposition are provided in the positions corresponding to the electrode 7 between the substrate S2 and the electrode 10, thus forming color segments. One picture element is formed by using the color segments for a color display of natural colors.
Patent JP-H11281386-A (JP)
Title: Navigation device
Inventor: NISHIGUCHI MITSUHIRO
IPC: G08G1/0969
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a navigation device for enabling a user to easily confirming an advancing direction at the intersection of each enlarged map even when the enlarged maps of a plurality of intersections are shown. SOLUTION: A navigation device is provided with a means for displaying a road map that indicates a position and displays each enlarged map near the intersection at the map display means (S14) when a position shown on a road map is located near a plurality of continuous intersections (S4). The device is provided with a means for detecting the number of enlarged maps to be displayed on the map display means (S6), a means for determining a size for displaying the enlarged map on the map display means (S8), a means for comparing the determined size with a specific size (S10), and a means (S22) for displaying a figure for indicating an advancing direction on the map display means instead of the enlarged map when the determined size is smaller according to the comparison result (S12).
Patent JP-H03277614-A (JP)
Title: Thermosetting polyamide and its composition
Inventor: HOSOGANE TADAYUKI
IPC: C08F299/02
Filed: 1990-03-28
Abstract: PURPOSE:To obtain an aromatic polyamide improved in moldability, mechanical strengths at high temperatures and chemical stability by polymerizing a specified cyclic unsaturated group-terminated aromatic polyamide oligomer. CONSTITUTION:A thermosetting polyamide prepared by polymerizing an aromatic polyamide oligomer of the formula (wherein R1 and R2 are each a bivalent aromatic group; R2 is a bivalent aliphatic or aromatic group; A and B are each an aliphatic unsaturated group (A may be the same as B); and n is 1-15). The oligomer can be cured in the presence of a radical generating catalyst, and the heat resistance can markedly be improved. As the radical generating catalyst, a peroxide is industrially suitable, and when the molding temperature is 100 deg.C or above, the so-called high-temperature decomposable peroxide, for example, dicumyl peroxide can be used. The amount of use is 5phr, desirably 1-3phr.
Patent JP-S5791998-A (JP)
Title: Novel 5'-o-acylnucleoside derivative and its preparation
Inventor: ENDOU TAKESHI
IPC: A61K31/7052
Filed: 1981-05-28
Abstract: NEW MATERIAL:A compound expressed formulaI(A is an acyl group of an aminocarboxylic acid, and the N atom of the amino group is acylated by an acyl group of an aliphatic carboxylic acid having one or more groups selected from hydroxy and alkoxyl groups as substituent groups; Z and Z' are H or OH, however, not OH at the same time).  
     EXAMPLE: 5'-O-[N-(2,3-Dihydroxypropoxyacetyl)-alanyl]-5-fluorouridine.  
     USE: An antimalignant tumor agent, antiviral agent, immunological inhibitor or an intermediate therefor.  
     PROCESS: The amino group of a nucleoside derivative expressed by formula II (A' is an acyl group of an aminocarboxylic acid) is acylated with a hydroxy- or alkoxyl group-substituted aliphatic carboxylic acid (derivative) to give the compound expressed by formulaI. The compound expressed by formula II is a novel substance, and can be prepared by linking a nucleoside expressed by formula III with an aminocarboxylic acid in which the N-position is protected at the 5'-position. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07288386-A (JP)
Title: Multilayer wiring board
Inventor: OGINO HARUO
IPC: H05K1/03
Filed: 1994-04-19
Abstract: PURPOSE:To acquire an economical multilayer wiring board of good wiring density by providing one or more insulating layers made of glass cloth reinforced resin whose linear expansion coefficient in X and Y directions is specified. CONSTITUTION:A surface copper foil of glass cloth/epoxy resin double-sided copper clad lamination boards 2a whose linear expansion coefficient in X and Y directions is 13ppm/ deg.C or less is processed by an existing etching method and an inner layer conductor circuit layer 1 is formed. Then, an epoxy resin film which does not include glass cloth and a copper foil are laminated in a surface thereof as an insulation layer 2b which becomes an outermost layer and made multilayer by press lamination at specified temperature and pressure. After a through hole is shaped by a drill and a through-hole 3 is formed by applying copper plating 4 to an inside of the hole, an outerlayer conductor circuit layer 1 is formed by an existing etching method and a multilayer wiring board is acquired. Since an insulation layer 2a whose linear expansion coefficient is 13ppm/ deg.C or less is used in the wiring board, linear expansion coefficient of an entire of the wiring board can be controlled at a specified amount or less.
Patent JP-H04291336-A (JP)
Title: Silver halide photographic sensitive material
Inventor: GOTO TAKAHIRO
IPC: G03C1/34
Filed: 1991-03-20
Abstract: PURPOSE:To prevent the natural fogging with lapse of time and the degradation in the max. blackening density at the time of under-exposing by incorporating at least one kind of specific compds. into hydrophilic colloidal layers consisting of a silver halide. CONSTITUTION:Emulsion layers consist of the silver halide contg. the transition metal selected from group V to VIII elements of periodic table having nitrosil or thionitrosil of at least 1X10<-6> per 1mol silver and contain at least one of the compds. expressed by formula I, formula II and formula III in the hydrophilic colloidal layers. In the formulas I, II, R1 to R4 respectively denote a hydroxy group, hydroxyl amino group, amino group, etc. In the formula III, X1, X2 denote -OR1 or -NR2(R3); A denotes an arylene group. The hydrogen atom incorporated into the groups of at least one of X1, X2 and A may be substd. with a group for accelerating adsorption to the silver halide particle.
Patent JP-S566091-A (JP)
Title: Cooling device of closed type air compressor
Inventor: KOIKE YUUICHI
IPC: F04C29/04
Filed: 1979-06-26
Abstract: PURPOSE: To improve the cooling efficiency, by providing inside and outside of a closed type vessel with their respective heat exchangers and fans and also by allowing circulation of refrigerating liquid for absorption of heat in the closed type vessel and for dissipation of heat outside the vessel.  
     CONSTITUTION: When refrigerating liquid was sent over to an inside heat exchanger 7 from an outside heat exchanger 8 by a pump 10, since air in a closed- type vessel 1 is forcibly agitated by a fan 6, heat exchange takes place between the liquid and the air, and heat which is mainly generated from a motor 2 is absorbed. The refrigerating liquid reaches a cylinder jacket of a cylinder 5 and cools off an air compressing unit 3 which generates the largest volume of heat. The refrigerating liquid whose temperature has been raised by absorbing these heats returns again to the outside heat exchanger 8 where it is forcibly cooled off by a motor fan 9 and sent into inside again by the pump 10. It is possible, by repetition of the circulation, to obtain satisfactory cooling effect by a simple mechanism. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05105300-A (JP)
Title: Device for supplying plastic card or metal plate processed on punch to collecting container
Inventor: ORIBUIERO DE SANKUTEISU
IPC: B65H29/40
Filed: 1991-03-20
Abstract: PURPOSE: To aim at downsizing of a feeding device with a mechanism in which plastic cards or metal plates issuing from an apparatus in the upstream of the feeding device are fed by an inclined means in a supporting structure and are pushed up by a carrying means after changing a direction, and are retained in stacks in a collecting container. CONSTITUTION: This feeding device has a supporting structure 11, a box of housing element 12 which is extended in the central areas of the surface of the supporting structure 11, and a collecting container 13 mounted on the supporting structure 11 at free positions. The supporting structure houses inclined members consisting of the pair of plate members to be rotated by conduction mechanism due to operations of a motor 19. Plastic cards 14 are issued from a device provided in the upstream of the feeding device into a plurality of positioning seats formed in rotating plates. The plastic cards 14 are pushed up by a tooth 61 through rotation of a conveyor belt 60 after deciding a position by a cum wheel 40, and are inserted into the collecting container 13 through an inlet opening 17.  A plurality of sheets of cards 14 are retained in stacks under pressure by elastic stack-retaining elements 16.
Patent JP-H03282434-A (JP)
Title: Artificial vector-matrix arithmetic method
Inventor: TAKEMURA YASUHIRO
IPC: G06G7/60
Filed: 1990-03-30
Abstract: PURPOSE:To obtain neuron outputs which are unnecessary for the motion of an image in an input surface by performing correlative arithmetic between a 1st two-dimensional matrix pattern and a 2nd two-dimensional matrix pattern by employing optical Fourier transformation and using respective correlation outputs obtained by the correlative arithmetic as outputs of an output neuron. CONSTITUTION:Light transmitted through a spatial optical modulator 1 has its complex amplitude distribution pattern on the modulator 1 processed optically by Fourier transformation and is made incident on a spatial optical modulator 3. On the other hand, N<2> input neurons are written in a spatial optical modulator 4 as a matrix pattern of N rows by N columns and when a Jander Lugt type correlation filter is irradiated with the transmitted light through a Fourier transforming lens 5, the spatial optical modulator 3 projects diffracted light on the spatial optical modulator 1 and Fourier transforming lens 2 and the light is converged by a Fourier transforming lens 6 to obtain a correlation pattern on a screen 7, so that a two-dimensional photoelectric converting element detects the pattern in the form of an electric signal. Consequently, the output of the output neuron does not vary.