baber/WOPTO huggingface dataset:
Patent JP-S5644044-A (JP)
Title: Method of preventing activity deterioration of carbon monoxide conversion catalyst
Inventor: KAWASAKI AKIRA
IPC: B01J33/00
Filed: 1979-09-19
Abstract: PURPOSE: To remove a slight amount of harmful impurities in reaction gas and prevent the activity of a catalyst for CO conversion from deteriorating by disposing a zeolite packed bed on the upper stream of this reaction catalyst bed at the time of performing CO conversion, reaction.  
     CONSTITUTION: In CO conversion, reaction of reacting CO and H 2 O to H 2  and CO 2 , a catalyst for accelerating reaction is used. Since this CO conversion reaction is exothermic reaction, reactivity is better as temperature is lower, but on the contrary, the catalyst is poisoned by sulfur compounds and halogen compounds and the activity of the catalyst tends to degrade. Because of this, at the time of causing the CO conversion reaction, the raw gas is passed in the packings selected from 3A, 4A, 5A, 13X type zeolites before it is admitted into the catalyst bed, so that the halogen compounds etc. comprising essentially Cl are adsorbed away. Since the above-mentioned harmful impurities are not contained in the raw gas entering the catalyst bed, the catalyst is prevented from being attacked, degrading its activity and becoming shorter in life. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5242792-A (JP)
Title: Magnetic flaw detection device
Inventor: HIROSHIMA TATSUO
IPC: G01N27/82
Filed: 1975-10-01
Abstract: PURPOSE: Both axial and circumferential magnetic fields to be given to a cylindrical body, etc. which are an object to be examined are generated by a compact magnetic flaw detection unit consisting of two pieces of magnets and a suitable number of magnetic field detecting elements, whereby the reduction in size is facilitated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04323524-A (JP)
Title: Weighing method of truck scale
Inventor: FUNAI MAKOTO
IPC: G01G23/16
Filed: 1991-04-23
Abstract: PURPOSE:To determine net weight of loads constantly and equally loaded on all of the trucks by automatically correcting the difference in the number of the vehicles even when the number of a pallet or container that come in is different from those that go out, through a computer. CONSTITUTION:The weights of all of the trucks are input by inputting the number of various pallets 7 as well as of flexible container bags 6 of each truck that comes in, and the weights are stored. The number of various pallets 7 as well as of the flexible container bags 6 of the trucks that go out, is input, and the whole truck weight is input, and net weight of the loads loaded by the trucks is determined by calculating between the whole truck weight and the stored input.
Patent JP-H0417936-A (JP)
Title: Method and device for separating riveted joining
Inventor: FUJII AKIO
IPC: B21J15/50
Filed: 1990-05-09
Abstract: PURPOSE:To separate riveted joining in a simple operation and without giving a bad effect on other members by injecting abrasives on the surface of a rivet which joins metal plates to grind a part or all the parts of the rivet. CONSTITUTION:The abrasives 13 such as silica sand and grit are sent by compressed air 12 into a guide tube 6 and injected by another compressed air 11 to the head part of the rivet 3 through an injection nozzle 7. The rivet head is ground by the abrasives 13 and ejected from an outlet 8 in a direction 14. Consequently, the piled metal plates 1, 2 can be separated easily and moreover the metal plate used in the succeeding operation can be left without being damaged.
Patent JP-S60263052-A (JP)
Title: Radiation type combustion device
Inventor: MITA SHIZUO
IPC: F24H3/04
Filed: 1984-06-11
Abstract: PURPOSE:To heat a burner main body and keep the temperature thereof efficiently by a method wherein a heat resistant heat absorbing film, which absorbs heat rays from a red-heat radiation member, is formed on the outer surface of the burner main body. CONSTITUTION:Liquid fuel and primary combustion air are sent forcibly into an premixed in an evaporating chamber, whose peripheral wall 11a is heated by an electric heater 19 for evaporating the liquid fuel. The premixture gas is injected into a combustion chamber tube 25 from a flame port member 21 through an introducing path 20. Here, the gas is ignited and is burnt under forming blue combustion flame 22. Then, the combustion gas heats the red-heat radiation member 24 to a red-heat high temperature. According to this method, the heat rays, radiated to forward direction, permeates a heat rays permeating body 26 and effects the effect of room heating by radiation. On the other hand, the heat rays, radiated downwardly, is projected to the burner main body 11 directly or after reflected on the inner wall surface of the combustion chamber tube 25 and is absorbed by the heat resistant heat rays absorbing film A. Thereafter, the heat is transferred to the burner main body 10. According to this method, the burner main body may be heated and the temperature thereof may be kept efficiently within a wide range while the electric power consumption of the electric heater 19 may be saved and deformation, dissolution or the like of the burner main body may be prevented.
Patent JP-S60261456-A (JP)
Inventor: YAMAURA YOSHITO
IPC: A61L2/06
Filed: 1984-06-11
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-H08311546-A (JP)
Title: Production of cold rolled steel sheet excellent in formability
Inventor: SENUMA TAKEHIDE
IPC: C22C38/14
Filed: 1995-05-18
Abstract: PURPOSE: To produce a cold rolled steel sheet of high quality having high r value by low temp.-short time heating by reheating the slab of a low carbon steel having a specified compsn. in which the contents of C, N, Ti and Nb are regulated under specified conditions and executing finish rolling at a specified temp. CONSTITUTION: The compsn. of a steel stock is constituted of the one contg. <=0.01% C, <=0.01% N, 0.005 to 1.0% Al and eithter or both of Ti and Nb so as to satisfy the conditions of C/12+N/14<=Ti/48+Nb/93+0.0001. The slab of the same steel is reheated in such a manner that, as for the difference in the temp. between the surface of the central part of the slab and the center of the sheet thickness, that of the surface part is made higher at least by >=50 deg.C, and the temp. of the center is regulated to 850 to 1050 deg.C. Next, it is subjected to finish rolling at >=800 deg.C and is thereafter subjected to ordinary cold rolling and annealing. If required, the same steel compsn. is incorporated with 0.0002 to 0.005% B.
Patent JP-S62274656-A (JP)
Title: Semiconductor device
Inventor: KOTANI KYOHIKO
IPC: H01L21/822
Filed: 1986-05-22
Abstract: PURPOSE:To provide high holding capability of data even in a minute cell, by forming a high impurity concentration epitaxial layer on a semiconductor substrate including a region, where a capacitor is formed, and forming the reverse conductivity type semiconductor region with respect to an epitaxial layer, which is to become one electrode of the capacitor, in said epitaxial layer. CONSTITUTION:Many pairs of electrons and holes are generated in a p<+> type epitaxial layer 9 or in a silicon substrate 1 by alpha rays(a). Then an n<+> diffused layer 2 becomes a positive potential of a '1.' Therefore the holes flow to the outside through the silicon substrate 1. Meanwhile the electrons, which are negative, are attracted by a positive potential and flows to the n<+> diffused layer 2. In the meantime, the conductivity type in the p<+> type epitaxial layer 9 is p<+> at high impurity concentration. Therefore recombination becomes quick, and excessive electrons disappear quickly and do not reach the n<+> diffused layer. Thus soft errors due to alpha rays do not occur. Since the concentration of the p<+> type epitaxial layer 9 is high, the area of the depletion layer of the p<+> type epitaxial layer 9 becomes narrow when the n<+> diffused layer 2 becomes a positive potential. The capacitance between the p<+> type epitaxial layer 9 and the n<+> diffused layer 2 is increased, and a large amount of electric charge can be accumulated.
Patent JP-S5745085-A (JP)
Title: Printer
Inventor: NODA ATSUSHI
IPC: B41J19/30
Filed: 1980-09-01
Abstract: PURPOSE: To perform high-speed printing of uniform dot intervals and high quality by turning the stepping motor of a dot printer at a self actuating frequency or less in the first step and also in a continuously responding frequency region after the second step.  
     CONSTITUTION: A phase signal of pulse width t1 is given to a stepping motor moving a printing head to cause its one-step turning to take place. Then, a phase signal of pulse width t2 smaller than the pulse width t1 is given to the stepping motor to cause its one-step turning to take place and at the same time two printing signal PT of a t2/2 period is given to a printing head for printing of the first and second rows of dots. Furthermore, a phase signal of pulse width t2 is given to the motor to cause its one-step turning to occur and at the same time a printing signal PT of a t2/2 period is given to the printing head for printing of the third and fourth rows of dots. In the same way, printing is made to the ninth row and one-letter printing of 9×7 dot is ended. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0417029-A (JP)
Title: Information processor
Inventor: SHONAI TORU
IPC: G06F9/38
Filed: 1990-05-11
Abstract: PURPOSE:To shorten the signal propagating time by connecting a signal having a shorter signal propagating time logically including a request signal line instead of the request signal line. CONSTITUTION:This information processor is provided with a data storing means 700, one or more data accessing means 100, 200, and 300, and conflicted data accessing means 400. Then a conflicted data access selecting means 400 which produces a signal line logically including one data access requesting signal line by performing logical operation on a data access requesting origin signal instead of the data access requesting signal line and inputs the generated signal line is provided. Thus a signal line is used instead of the request signal line. Therefore, no path including a request signal line can eliminated and the signal propagating time can be shortened.
Patent JP-H07639-A (JP)
Title: Doll
Inventor: UERUNEERU SUTORUEERU
IPC: A63H3/24
Filed: 1994-06-01
Abstract: PURPOSE: To provide a suckled doll which can eject liquid like urine with a pump not using an electric driving device, etc. CONSTITUTION: This doll is provided with a pair of valves 6, 10 in both sides of an energy storage type tank 11 in a liquid flow passage for connecting openings 3, 8, which are arranged in positions corresponding to a mouth and an external genitals part, with each other. This tank 11 has a telescopic bellows type film 13 and a compression spring 14 for pushing the film 13, and inside of the film 13 is formed as a part of the liquid flow passage by a T-shaped coupling 12. When the liquid such as water is forcibly pressed into the mouth 3 of the doll in the condition that an external genitals side check valve 10 is closed, the liquid is guided into the film 13 through the mouth side check valve 6.  At this stage, the compression spring 14 is compressed, and the energy is stored, and when the external genitals side valve 10 is opened, the liquid inside of the film 13 is injected from the external genitals side opening 8.
Patent JP-S62280483-A (JP)
Inventor: HIROSE MASAAKI
IPC: E21B7/20
Filed: 1986-05-27
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-S5644221-A (JP)
Title: Phase modulating circuit
Inventor: YOSHIDA TETSUO
IPC: H03K11/00
Filed: 1979-09-20
Abstract: PURPOSE:To reduce the phase noise, by using a pair of J-K flip-flops which are triggerred by pulse width modulation signals having phases opposite to each other. CONSTITUTION:The triangular wave signal input to carrier input terminal 32 has the phase inverted by wide-band amplifier 33 having a differential output and is applied to reference terminals of two high-speed voltage comparators 34 and 35 and is compared with the modulation signal input to terminal 31. Two-phase PWM signals having the opposite phase of the carrier wave are obtained as their outputs. They are frequency-divided by J-K flip-flops 37 and 38 to obtain small-phase noise PPM signals of the half frequency of the carrier wave. Exclusive OR among them is operated by exclusive OR gate 42, thus obtaining the PPM signal, which is equal to the carrier frequency and has maximum phase shift + or -90 deg., at output terminal 46.
Patent JP-S5645823-A (JP)
Title: Pseudo-boehmite type alumina hydrate and its manufacture
Inventor: FUKUDA TAKAO
IPC: C01F7/141
Filed: 1979-09-20
Abstract: PURPOSE:To obtain the titled hydrate having such fluidizing characteristics as facilitate handling by adding a predetermined amount of an aqueous alkali aluminate soln. to a soln. of halohydrins kept at a specified temp. at a predetermined speed. CONSTITUTION:To a soln. of halohydrins kept at >=50 deg.C is added an aqueous alkali aluminate soln. adjusted to one equivalent or less to one equivalent of halohydrin at a speed where the pH of the mixed soln. does not exceed 11 while maintaining the temp. The mixed soln. is then allowed to stand at >=50 deg.C and <=9.5pH for >=10min to obtain the titled hydrate. This hydrate is spherical cohered particles of flaky single crystals and has 8-120mu average particle size, 150-400m<2>/g specific surface area, <=37 deg. angle of repose, <=0.3 degree of compression, <=0.05wt% Na2O content as anhydride and >=99.9wt% Al2O3 content. It can be utilized for various purposes such as absorbent and catalyst.
Patent JP-S61280259-A (JP)
Title: Method for applying bread crumb
Inventor: ISHIDA YUKIO
IPC: A23G3/02
Filed: 1985-06-03
Abstract: PURPOSE:To apply a sufficient amount of bread crumb to materials of all the shapes with certainty, by gripping a material surrounded by powder together with the surrounding powder by each gripping member and sprinkling the powder on another material in opening the gripping member and taking out the material. CONSTITUTION:A material 3 surrounded by powder and the surrounding powder are gripped up by each gripping members 1 to press the powder to the material 3 and apply the powder sufficiently thereto. The gripping member 1 is then positioned above another material 3 placed on spread powder by the relative motion of the gripping member 1 and the powder reservoir 2 and the gripping member 1 is opened. The material 3 is then taken out to a material receiver 4, through which the powder passes, and the powder is dropped through the material receiver 4 onto the material 3 as sprinkled powder.
Patent JP-H04346435-A (JP)
Title: Metallic wiring for semiconductor integrated circuit
Inventor: SHIBATA HIDEKI
IPC: H01L21/28
Filed: 1991-05-24
Abstract: PURPOSE:To provide the metallic wiring for semiconductor integrated circuit in high reliability hardly being disconnected. CONSTITUTION:The metallic wiring is characterized by providing a crystal lattice data transfer layer 16 to transfer the crystal lattice data to conductor layers 18 between the metallic conductor layers 18 comprising an insulating film 12 and a wiring 14.
Patent JP-S5913649-A (JP)
Title: Production of varicolored pattern glass
Inventor: TAKAHASHI YOSHINOBU
IPC: C03C27/00
Filed: 1982-07-09
Abstract: PURPOSE:To stick and form a varicolored pattern on a glass surface without easy peeling by roughening only the range to be colored, by using a paper pattern having window holes, coating an adhesive agent on the surface, and sticking color materials by coloring for each color using colored paper patterns. CONSTITUTION:The surface of a glass plate 1 is roughened only in the range to be colored by using a paper pattern 4 having the window holes 3 conforming to the contours of the varicolored pattern to be expressed on said surface. An adhesive agent is coated on this part and the roughened part is subjected to coloring for each color by using plural coloring paper patterns having coloring window holes which are prepared by each color. The glass plate is then put for about 3min in a burner furnace kept at about 100 deg.C or is subjected to low temp. drying at about <=60 deg.C so that color materials are stuck and fixed. Since the surface is subjected to the surface roughening within the range to be colored, the adhesive agent 7 and further the color materials 7 are securely stuck on the plate 1 and beautiful colored pattern 2 is maintained without easy peeling.
Patent JP-S5911959-A (JP)
Inventor: TSUMURA TOSHIHIRO
IPC: B61D27/00
Filed: 1982-07-09
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-2000270937-A (JP)
Title: Newspaper/magazine storage rack
Inventor: YAMASHITA YASUYO
IPC: B42F7/14
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a space-saving newspaper/magazine storage rack consisting of a book shelf for arranging newspapers and magazines in the standing condition and a storage base for storing bundles of newspaper/magazines. SOLUTION: The storage base A of this storage rack consists of a base 1 and four supports 2 extending upward at four corners of the base 1. The book shelf 1B (2B, 3B) consists of a bottom board 3 with side plates 4 (5, 6) and two parallel slide grooves 8. The top of the storage base A and the bottom of the book shelf 1B (2B, 3B) are connected. A sliding screen 1C (2C) consists of a partition board 13 (14), slide bars 15 under the partition board, and slide bases 16 under the slide bars 15. The sliding screen 1C (2C) is erected on the bottom board 3 of the book shelf 1B (2B, 3B) with the slide bars 15 inserted into the slide grooves 8.
Patent JP-H1067132-A (JP)
Title: Liquid ink conditioning system in liquid ink type electrostatic recording system
Inventor: DENNIS A ABURAMUSOON
IPC: G03G15/11
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To realize the formation of an image having high resolution by a method wherein a first member for electrostatically condensing toner particles against an image supporting surface in order to form a condensed liquid ink layer and a second member for removing excess liquid in the condensed liquid ink layer are equipped. SOLUTION: A corona generating device 27 is arranged at the position non- contacting with a photoreceptor (a photoreceptive belt) 18 dependently of the liquid ink on the surface of the photoreceptor 18 but near the photoreceptor 18. In the device 27, a low air ionizing conductive corona generating electrode having a diameter of 3-5 mil is provided. Then, by the corona generating device 27, the toner particles dispersed in a liquid developer layer on the photoreceptor 18 are densely aggregated or condensed in a thin layer adjacent to the surface of the photoreceptor 18. A contact member 28 for removing excess liquid carrier from a developed image on the photoreceptor 18 is provided so as to push and absorb the excess liquid without disturbing the electrostatically condensed image.
Patent JP-H04347739-A (JP)
Title: Maintenance diagnosis device for information processor
Inventor: TAMAMORI TOSHIAKI
IPC: G06F11/22
Filed: 1991-05-27
Abstract: PURPOSE:To switch the condition of the execution of a maintenance operation command to an optimum condition to execute it by means of adjusting it to the alteration of the operation form of an information processor by storing plural pairs of remote maintenance operation permission conditions in a storage part. CONSTITUTION:The device is provided with an effective condition management part 12 which selects one from among the plural pairs of the remote maintenance operation permission conditions stored in the storage part 14, holds them as effective remote maintenance operation permission conditions and alters the held effective remote maintenance operation permission conditions by a remote maintenance operation permission switch command. Then, a communication control part 13 which is connected to a communication line 3 and transfers information with a maintenance center system 4 and a remote maintenance operation control part 11 while executes a maintenance operation command only when the maintenance operation command transmitted from the maintenance center system 4 is received from the communication control part 13, the effective remote maintenance operation permission conditions which the effective condition management part 12 holds is referred to, it is judged whether the execution of the maintenance operation command is permitted or prohibited and it is permitted are also provided.
Patent JP-H0250720-A (JP)
Title: Apparatus and method for displaying color information
Inventor: BURUUSU ESU BOODEN
IPC: G09G5/02
Filed: 1989-05-16
Abstract: PURPOSE: To switch a color mode, to display one window by utilizing a true color mode and to display a second window by utilizing a pseudo color mode by utilizing plural logic buffers for storing picture element color information. CONSTITUTION: This device is provided with a first memory board 101 provided with three buffers 110-112 for storing color information and a forth buffer 113 for storing constraint information. The buffers 110-112 are respectively provided with plural 8-bit storage parts and each storage part corresponds to one pixel position on a display device. The buffer 113 for control is constituted of a 4 bits respectively corresponding to pixel position group classification and second and third bits are utilized for deciding which buffer is to be used so as to obtain the color information relating to the pixel position in the pixel position group when a duplex buffering operation is utilized by a system. Thus, plural logic windows are utilized.
Patent JP-S5911400-A (JP)
Inventor: SATSUKI TERUHISA
IPC: C11D1/37
Filed: 1982-07-12
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-2000313967-A (JP)
Title: Surface treated steel sheet excellent in corrosion resistance
Inventor: IMAI KAZUHITO
IPC: C23C28/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain excellent corrosion resistance without using a chromate film by forming a crystalline phosphate chemical conversion film layer in which crystal grain size lies in a specified range at least on the face of a galvanizing layer in a base material steel sheet having a galvanizing layer at least on either surface and forming an amorphous phosphoric film thereon. SOLUTION: This surface treated steel sheet is the one in which, on the face of a galvanizing layer of a steel sheet, a phosphate chemical conversion film layer of 0.5 to 7 μm crystal grain size and 0.3 to 3 g/m2 coating weight is formed, and an amorphous phosphoric film of 0.1 to 2 g/m2 coating weight is formed thereon. The steel sheet is galvanized so as to control the total coating weight of the plating layer to 20 to 80 g/m2 by an electroplating method or the like, thereafter, a treating soln. contg. zinc ions and phosphoric ions is applied, which is dried to form a crystalline phosphate chemical conversion film layer, next, an aq. soln. of phosphoric acid or an aq. soln. of phosphate is applied thereon, which is thereafter dried to form an amorphous phosphoric film.