baber/WOPTO huggingface dataset:
Patent JP-H03259946-A (JP)
Title: Flame-retardant resin composition
Inventor: NAKAI FUMIO
IPC: C08L69/00
Filed: 1990-03-12
Abstract: PURPOSE:To improve heat resistance, impact strength, thermal stability, and light resistance by compounding a rubber-reinforced styrene resin, a polycarbonate resin, a specific high-mol.-wt. halogen compd., and an Sb compd. CONSTITUTION:70-10wt.% rubber-reinforced styrene resin obtd. by copolymerizing 10-100wt.% arom. vinyl compd. with 90-0wt.% other copolymerizable vinyl monomer in the presence of 5-80wt.% rubberlike polymer having a mean particle diameter of 0.1-1mum and a gel content of 0-95wt.%, 20-85wt.% polycarbonate resin having a viscosity-average mol.wt. of 10000-100000, 5-35wt.% high-mol.-wt. halogen compd. of formula I [wherein (n) is an average degree of polymn. of 4-30; and R and R' are each H, methyl, epoxypropyl, (halogenated) phenyl, or formula II (wherein (m) is 0-3)], and 0-10wt.% Sb compd. (e.g. Sb2O3) are compounded.
Patent JP-H02243569-A (JP)
Title: Production of aluminum nitride sintered body
Inventor: SARUGAKU KOICHI
IPC: C04B35/581
Filed: 1989-03-16
Abstract: PURPOSE:To produce an AlN substrate having a high heat conductivity and used for electronic materials by adding specific amounts of a Y compound and a Ca compound as sintering auxiliaries to the powder of AlN, molding the mixture and sintering the molded product in a non-oxidizing atmosphere. CONSTITUTION:When an AlN sintered product as an insulating board having a high conductivity and used for thereon mounting elements such as highly integrated circuit circuits generating large amounts of heat is produced, the powder of AlN is sufficiently mixed with a Y compound such as Y2O3 or Y(NO3)3 in an amount of 2-10wt.% converted into the Y2O3 and a Ca compound such as Ca(NO3)2 in an amount of 0.01-0.10wt.% converted into CaO as sintering auxiliaries, molded into a plate, calcined and subsequently sintered at 1,600-1,800 deg.C in a non-oxidizing atmosphere such as N2, H2 or Ar, thereby providing an insulating substrate having dense quality, high heat conductivity and sintering irregularity-free smooth finished surface and used for electronic materials.
Patent JP-H02242474-A (JP)
Title: Method and device for optimizing element arrangement and method and device for deciding optimum arrangement
Inventor: DATE HIROSHI
IPC: G06F17/50
Filed: 1989-03-16
Abstract: PURPOSE:To speed up convergence on the optimum solution by employing a multiprocessor system and altering the element constitution of only the pair which can be improved in cost most or pairs which can be improved in cost above a threshold value according to the calculation results of respective CPUs. CONSTITUTION:The element arrangement optimizing device consists of a condition setting input part 10, an initial arrangement setting part 11, a connection table and an arrangement position table 13 which are stored in a storage device, a parallel arrangement improving operation calculation part 14, an evaluation decision processing part 15, and an output part 16. Then plural element pairs are selected at random, the cost improvement value when the element arrangement positions of the respective element pair candidates are changed is calculated, and processing for changing the positions of only the element pair candidates having the best cost improvement value or only element pair candidates whose cost improvement values shown improvement effect above the threshold value is repeated by a specific number of times or until the cost improvement value of any element pair candidate shows no improvement effect. Consequently, the arrangement as the optimum solution or nearly as the optimum solution is found speedily.
Patent JP-S56158938-A (JP)
Title: Thermal conductivity type gas analyzer
Inventor: TANAKA TAKEO
IPC: G01N27/18
Filed: 1980-05-13
Abstract: PURPOSE: To make response speed high and to make performance high by intermittently introducing a gas to be measured into the measuring chamber of a heat conductivity type gas analyzer, performing measurement in the state that the gas flow is not flowing, holding the measured value for a fixed period and outputting the same.  
     CONSTITUTION: Extra fine heating wires 7, 9 having 20W50μm ϕ are provided in the reference gas comparing chamber 3 and measuring chamber 2 of the vessel 1 of a thermal conductivity type gas analyzer. A switching valve 16 is provided between a lead-in tube 13 and conduit 15 for the gas to be measured, and the valve 16 is controlled by the timing signal A from a timing circuit 20, by which the gas to be measured from the conduit 15 is made changeable between the tube 13 and a by-pass conduit 17. In order to expedite the balancing of the heating wire 7 with the temp. of the gas to be measured, the inside volume of the chamer 2 is set at about 10cc, and the flow rate of the gas at about 0.6l/min so that the gas in the chamber can be perfectly substituted within about 1sec. The gas is intermittently supplied by the signal of the circuit 20, and the measured value of the time when it is kept still is held into a holding circuit 19, from which it is outputted. In this case, the response speed which has hitherto required about 10sec is reduced to about ≤10sec, and the accurate measured value is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06237661-A (JP)
Title: Treating material for animal excreta using tea dregs
Inventor: ITO HIROSHI
IPC: A01K1/01
Filed: 1993-02-12
Abstract: PURPOSE:To obtain a treating material for animal excreta, matching with the color tone of a place for use, facilitating the use of an indicator for urinalysis, good in absorbency for urine and water holding properties and capable of being incinerated by coloring a dried and granulated material, consisting essentially of tea dregs and having a specific grain diameter. CONSTITUTION:This excreta treating material is obtained by regulating the grain diameter of a dried and granulated material consisting essentially of tea dregs to >1mm and covering at least a part of the surface with a colored material. The treating material is dried to <=10wt.% moisture content and formed into a mass when urine, etc., are absorbed. Thereby, this material is readily handleable.
Patent JP-S51139068-A (JP)
Title: Wooden products conyeying device
Inventor: YAMAMOTO AKIO
IPC: B65G47/68
Filed: 1975-05-23
Abstract: PURPOSE: Conveying device which treats automatically each one of wooden products by controlling the transporting condition of the wooden products, during the time when many wooden products transferred from the conveyor are moved to the next process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54153912-A (JP)
Title: Fabrication method of turbine rotor
Inventor: NISHIDA TOSHIHIRO
IPC: F01D5/08
Filed: 1978-05-25
Abstract: PURPOSE: To prevent core breaking in casting by fabricating a radial flow type turbine equipped with a cooling passage, by means of block system.  
     CONSTITUTION: A radial flow type turbine rotor is divided into blocks by the planes each of which involves a cooling surface 7a and the center of revolution, and said blocks are made by means of casting. Said blocks are arranged on a circle, and contiguous faces are jointed to fabricate a desired turbine rotor. If the rotor is divided into blocks as described above, when a cooling passage 7 is formed by means of casting, the core supporting part is widened, and core breaking is decreased, and a narrow cooling passage 7 can be formed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59189267-A (JP)
Inventor: KURISU YOSHITAKA
IPC: F25D9/00
Filed: 1983-04-08
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-S60203660-A (JP)
Title: Organosol composition and preparation thereof
Inventor: SHIBUNO TAKESHI
IPC: C08L27/06
Filed: 1984-03-29
Abstract: PURPOSE:To provide the titled composition small in the viscosity change with time, comprising polyvinyl chloride powder, plasticizer, vinyl chloride-vinyl acetate-maleic acid copolymer heat-dissolved in said plasticizer and specific organic solvent. CONSTITUTION:The objective composition comprising (A) 100pts.wt. of polyvinyl chloride powder with a size <=100mum prepared by pref. emulsion polymerization, (B) 30-100 (pref. 40-70)pts.wt. of a plasticizer (e.g. dialkyl phthalate), (C) 0.1- 20 (pref. 1-10)pts.wt. of a copolymer with an average polymerization degree 300-600, prepared from (i) 80-95wt% of vinyl chloride, (ii) 1-10wt% of vinyl acetate and (iii) 1-10wt% of maleic acid (anhydride) and (D) 5-40 (pref. 15- 30)pts.wt. of an organic solvent with a boiling point 130-200 deg.C, compatible with the component (C) heat-dissolved in the component (B) and incapable of dissolving and swelling the component (A) (pref. mineral spirit). The preparation of the composition is performed as follows: the component (C) is heat-dissolved in either part or the whole of the component (B), the resulting system being incorporated with the component (A) and the rest of the component (B) followed by addition of the component (D), then mixing.
Patent JP-H05267007-A (JP)
Title: Manufacture of ptc resistance element
IPC: H01C17/00
Filed: 1992-03-19
Abstract: PURPOSE:To obtain a PTC resistance element of a higher sintered density at a lower sintering temperature. CONSTITUTION:(V1-xCrx)2O3 (where, 0<=x<=0.015) is calcined at a temperature of 1100 deg.C or above. Fe-Ni alloy is added as a sintering assistant to the calcined body. The resultant mixture is fired at a temperature of 1480 deg.C or above to manufacture a PTC resistance element. It is preferable that the Ni content in the Fe-Ni alloy is 10% or more and the quantity of Fe-Ni alloy added is 2.5-25wt.%.
Patent JP-S55154179-A (JP)
Title: Printing wire of dot printer
Inventor: WADA SHIYOUJI
IPC: B41J2/26
Filed: 1979-05-22
Abstract: PURPOSE:To prevent the break of the joined part of a wire even when the printing wire is struck repeatedly and consecutively by a method wherein a pipe and a wire are put through is inserted into a hole made in a lump-like struck component and the end parts of the wire and pipe are connected with the struck component. CONSTITUTION:A hole 11 is made in a pillar-like struck component 7, a wire 8 and a pipe 9 the wire 8 is put through are inserted into the hole 11, and the end parts of the wire 8 and pipe 9 are welded or soldered to the struck component 7. Near the outlet of the pipe 9 on the side where it is not connected, the wire 8 and the pipe 9 are not connected with each other, being left free from each other. On the struck component 7 is provided a spring engaging part 10, to which a spring for returning the struckprinting wire to the initial position can be fitted.
Patent JP-S60205781-A (JP)
Title: Labeling control system
Inventor: INOUE AKIRA
IPC: G06K9/46
Filed: 1984-03-30
Abstract: PURPOSE:To give exactly lavels to even diagonal parts by propagating labels to four diagonal nearby parts also when labels are given by the horizontal-direction label propagation processing and the vertical-direction label propagation processing after the seeding processing. CONSTITUTION:After binary picture data outputted from a graphic input device 10 is set to a picture memory 11, a label giving control part 13 outputs picture data from the picture memory 11 to a seeding circuit 14. The seeding circuit 14 gives a label to one point of a pattern of this picture data as well know. A horizontal-direction label propagating circuit 15 propagates the label from this point in the horizontal direction. The label is propagated in the vertical direction with this point as the center by a vertical-direction label propagating circuit 16. At this time, three lines are held in a buffer to propagate labels to four diagonal nearby parts as shown in figures (b) and (c). This invention can be used not only for extraction of symbols and characters of flow charts but also for cut of characters or the like from maps.
Patent JP-S62220397-A (JP)
Inventor: SATO TAKESHI
IPC: B42D15/10
Filed: 1986-03-20
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-H11255411-A (JP)
Title: Paper sorter and storage case
Inventor: OMAE KOICHI
IPC: B65H33/04
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To easily and surely exchange a web roll for a paper sorter. SOLUTION: A roll case 101 is so set as to hold a web roll 22 which is cut off at a prescribed length so as to be formed into a tag 11. The length of a belt tape 23 drawn out from the web roll 22 is not changed during the exchange of the web roll 22 and after the roll case 101 is installed in a paper sorter 1, drawn-out rollers 24, 25 surely pinch the belt pate 23.
Patent JP-S55154951-A (JP)
Title: Preparation of ketazine
Inventor: KAWASAKI KENGO
IPC: C07C67/00
Filed: 1979-05-21
Abstract: PURPOSE: To prepare a ketazine useful as an intermediate of hydrazine which is a raw material of a deoxidizing agent, foaming agent, etc., in high yield, by condensing ammonia and a ketone using molecular oxygen which is the most economical oxidizing agent.  
     CONSTITUTION: A ketazine of formula II is prepared by reacting (A) ammonia and (B) a ketone of formula I (R 1 , 2  are 1W8C alkyl or phenyl; R 1  and R 2  may together form a 4W8C alkylene) with (C) molecular oxygen in the presence of (D 1 ) a compound selected from nitriles, carboxylic acid esters, carboxylic acid amides, imides, amidines, and iminoethers and (D 2 ) hydroquinones.  
     EFFECT: The objective compound can be prepared easily, directly, in one step, using molecular oxygen as low-cost oxidizing agent, without separating an intermediate peroxide. Free from troubles of disposing useless by-products and waste liquid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01237013-A (JP)
Title: Determining method for control starting point hot rolling mill
Inventor: SHOJI KAZUMASA
IPC: B21B37/00
Filed: 1988-03-15
Abstract: PURPOSE:To perform an efficient rolling by measuring the crop shape of the top end part of the stock to be rolled before rolling and the longitudinal temp. distribution to estimate the load leading edge part, deciding the threshold value and starting the control at the time when the measured value of the rolling load exceeds the threshold value. CONSTITUTION:The crop shape of the top end part of the steel sheet 1 for rolling is photographed by a TV camera and its width and length are detected by a crop shape meter 2. The longitudinal temp. distribution of the steel sheet 1 is measured by a plate temp. gauge 3. This is inputted into a start timing deciding device 4 for controlling to estimate the load leading edge part at the time of rolling an the threshold value is decided through this estimated result. The controlling is started at the time when the measured value of rolling load by a load cell 7 exceeds the threshold value. By this method, the efficient rolling is performed.
Patent JP-S55154889-A (JP)
Title: Television receiver
Inventor: TSUKAMOTO KATSUHIDE
IPC: H04N5/44
Filed: 1979-05-21
Abstract: PURPOSE:To manage with small chip area of a filter by providing an intermediate frequency stage with an elastic surface wave filter through which a video signal only is passed and another elastic surface wave filter through which an audio signal and color signal are passed. CONSTITUTION:From a tuner, TV intermediate frequency signal A is supplied to audio-color signal filter 51, composed of an elastic surface wave filter, to separate an audio signal component and color signal component by passing. Further, video signal filter 52 consisting of an elastic surface wave filter allows only video signal component E to pass. Detector 55 demodulates audio signal component C and color signal component D from the output of filter 51 input via amplifier 53. Then, BPF57 extracts only an effective component from component C. Compounent D has  the audio signal removed by trap 58 and is demodulated into two color difference  signals by color signal detector 59. Component E passes through amplifer 54 and is demodulated by video detector 56. Consequently, filter 51 may use broad-band one and its chip area may be small.
Patent JP-S63228176-A (JP)
Title: Method for developing electrostatic image and device for executing said method
Inventor: TAJIMA HATSUO
IPC: G03G13/09
Filed: 1987-03-17
Abstract: PURPOSE:To decrease the carrier particles adhering to an image part and to prevent a degradation in gradation and image density by executing development in a range where the max. electric field intensity of the alternate electric fields to be applied to the potential of an electrostatic image (image part) is specific. CONSTITUTION:Development is so executed that the max. electric field intensity F(V/mum) of the image part formed by the potential VD(V) of the electrostatic image, the DC component VDC(V) of the alternate electric fields, the potential VP-PMax(V) at the application point of the max. electric field located on the side opposite from the potential VD(V) of the electrostatic image with respect to the DC component VDC(V) of the alternate magnetic fields and the nearest gap G(mum) between the surface of a developer carrying member and the surface of an electrostatic image carrying member satisfies 2.0<=F<=5.6, where F=¦VP-PMax-VDC¦+¦VDC-VD¦/G. The adhesion of the carrier particles to the image part is thereby hardly observed and the gradation characteristic is improved.
Patent JP-H04296638-A (JP)
Title: Diffraction light detector for laser diffraction type grain size distribution measuring apparatus
Inventor: ISHIDA SHINICHIRO
IPC: G01N15/02
Filed: 1991-03-27
Abstract: PURPOSE:To enable measurement with high precision by separating a non- diffraction light measuring detection part from a diffraction light measuring detection part by means of a diffusion layer with high concentration of an impurity which is the same type as the conductive type of a substrate. CONSTITUTION:In an n-type semiconductor substrate 1, a non-diffraction light measuring detection part 2 and multiple cocentral circular arc shaped diffraction light detection parts 3a-3e are formed around the part 2. The detection parts 2, 3a-3e are provided by fabricating p-type impurity diffusion layers in the substrate 1 respectively. In the circumference and the bottom surface of the detection part 2, an n<+>-diffusion layer 4 is formed to enclose the detection part 2. Accordingly, the detection part 2 and the detection parts 3a-3e are separated from each other. Inside the substrate 1, because the diffusion layer 4 has higher potential in comparison with the other parts of the substrate 1, electric charge generated by the incident light to the detection part 2 cannot diffuse outside the substrate 1 beyond the diffusion layer 4 and cannot reach the detection parts 3a-3e. Furthermore, electric charge which should be collected in the detection parts 3a-3e cannot be disturbed in its movement.
Patent JP-H01237051-A (JP)
Title: Method for continuously casting hoop-state cast slab
Inventor: ONO ATSUMI
IPC: B22D27/04
Filed: 1988-03-18
Abstract: PURPOSE:To reduce temp. variation of heating and cooling and molten metal pressure at outlet of molten metal supplying nozzle and to enable continuous casting for cast slab by making the molten metal surface in a molten metal holding vessel for supplying the molten metal into the mold almost upper end level or less in a rotary mold. CONSTITUTION:A nozzle 3 is positioned at upstream side from the upper end of the rotary mold 1 and the molten metal flowed from the nozzle 3 is stuck to the rotary mold 1, and after exceeding the upper end of the rotary mold, the molten metal is cooled from free surface thereof with cooling spray 9. By this method, the crystal in the cast slab is grown at priority to longitudinal direction of the cast slab and the cast slab 10 composing of unidirectionally solidified structure can be obtd.
Patent JP-S62218755-A (JP)
Title: Air flow direction deflecting device of air conditioner
Inventor: SUGIO TAKASHI
IPC: F24F11/02
Filed: 1986-03-20
Abstract: PURPOSE:To make it possible to shorten a space heating operation time, to carry out an efficient space heating operation and to improve the comfortableness of a living space by setting a desired air flow direction position, and automatically switching the air flow direction to the desired air flow direction position when the blow-off air flow volume reaches a set air flow volume. CONSTITUTION:A memory portion 23 disposed within a microcomputer 22 stores preset positions of a vertically deflecting vane 1, and horizontally deflecting vanes 5a and 5b. An air flow volume sensor 21 detects the volume of an air flow blown off through a blower-off port. In dynamic signal generating means 24, vertically deflecting vane 1 and horizontally deflecting vanes 5a and 5b are driven so that a blast from the blow-off port is branched downwardly right- and-left. When the air flow vol. detected by the air flow vol. sensor 21 has become equal to a set air flow vol., the means 24 emits signals to rotate the vertically and horizontally deflecting vanes 5a and 5b to set positions stored in the memory portion 23, to a middle motor 3, a left motor 9a and right motor 9b.
Patent JP-S63228880-A (JP)
Title: Image reduction system for electronic blackboard
Inventor: TSUKUI TOSHIO
IPC: H04N1/00
Filed: 1987-03-18
Abstract: PURPOSE:To obtain the printed image of a reduced area or of a standard size by taking the OR of read signals that are generated by scanning with double density in the main scanning directions at every specified piece of dots, and taking the OR of the output signals of the OR operation at every specified number of lines. CONSTITUTION:The dot density of a line sensor 13 and the speed of clock signals are double as fast as a standard, and the density of output signals from a binary conversion circuit 15 is also double as much as the standard in both scanning directions. A 3/2-dot OR circuit 20 takes the OR of the above mentioned double-dot-density signals in the main scanning direction at every three or two dots, and outputs the result, A 3/2-line OR circuit 21 takes the OR of the above-mentioned signals from the circuit 20 at every three or two lines, and outputs the result as the signal of one line. As a result, the print area goes to the standard size or approxumately a half of the standard size.
Patent JP-H01238257-A (JP)
Title: Information accumulation and transferring equipment
Inventor: KAWARADA SATORU
IPC: H04M3/50
Filed: 1988-03-18
Abstract: PURPOSE:To enable transmission information to be temporarily recorded and to automatically enable a receiver to transfer the information to a desired subscriber by allowing the transmitter of the information who calls an information accumulation and transferring equipment by a telephone to give an instruction with a multifrequency signal. CONSTITUTION:When the transmitter subscriber 2 transmits a prescribed recording permission code with the combination of the multifrequency signals, a reception circuit 9 in the information accumulation and transferring equipment 4 receives it, recognizes the permission code and activates it with a control line 12. Then, the consecutive information from the subscriber 2 is recorded in a sound recording and reproduction equipment 7. Next, an automatic transmission circuit 10 operates a multifrequency signal transmission circuit 11 so as to automatically transmit the telephone number of the receiver subscriber 3 which is previously stored and the multifrequency signal of the circuit 11 is sent to an exchange 1 through a channel switching circuit 8. Then, when the subscriber 3 replies, the circuit 10 operates the equipment 7 and the reproduced information is transferred to the subscriber 3 through the exchange 1.