baber/WOPTO huggingface dataset:
Patent JP-H0457072-A (JP)
Title: Color image recorder provided with color correction processing function
Inventor: YAMAGUCHI TOSHIYUKI
IPC: H04N1/60
Filed: 1990-06-27
Abstract: PURPOSE:To accomplish color correction processing in four-color system which is excellent in color reproducibility by generating the printer control signal of black ink or toner in the case that the values of the pinter control signals of cyan, magenta and yellow show density equal to or above a certain value. CONSTITUTION:Original data obtained by a solid-state image pickup element is converted into a digital chrominance signal by an analog/digital converter 18 and stored in an image storage device(image memory) 19. The respective printer control signals of cyan, magenta and yellow for plural recording colors approximate to the colors of the original data are selected from a ROM 20, and interpolation processing is performed to the selected printer control signals of the plural colors. In the case that the values of the decided printer control signals of cyan, magenta and yellow, for example, a means value shows the density equal to or above a certain value, for example, when it is larger than the half of the maximum value of the printer control signal, a black printer control signal is generated and the value thereof is the double of a difference between the mean value and the maximum value. The printer control signal of every component which is obtained next is transmitted to a laser control part 24 and laser light is emitted according to the data, then development is performed to obtain recording faithful to the original.
Patent JP-H0218316-A (JP)
Title: Production of polycrystalline silicon sheet
Inventor: YOKOYAMA TAKASHI
IPC: C01B33/02
Filed: 1988-07-07
Abstract: PURPOSE:To prevent polycrystalline silicon from being damaged during production of a sheet and to improve the productivity of the sheet by forming a casting passage in a mold nozzle to expand forwardly at a part where molten Si is solidified. CONSTITUTION:A Si parent material is melted in a melting tube 3 in an inactive gas atmosphere, and the molten Si is forced continuously into a heated mold nozzle 5 by applying a pressure P to the molten Si. A polycrystalline Si sheet is produced by drawing out the solidified silicon continuously which has been solidified in a groove 6e for forming solidified Si provided to the inside of the mold nozzle 5 with a drawing jig 7. Said groove is formed to a shape tapered to have slightly larger thickness and breadth toward a discharging port 6d. For example, when the thickness and the breadth of an inlet port 6f of the groove 6e is 0.4mm and 25mm respectively, the thickness and the breadth of the discharging port 6d is desired to be 0.5mm and 26mm, respectively.
Patent JP-S5960498-A (JP)
Inventor: MATSUNAGA YUUZOU
IPC: G10L17/00
Filed: 1982-09-30
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-H0459607-A (JP)
Title: Method for recovering sulfur
Inventor: KIKUCHI OSAMU
IPC: B01D53/77
Filed: 1990-06-29
Abstract: PURPOSE:To readily recover produced sulfur at a high recovery ratio by reacting a hydrogen sulfide-containing gas with an aqueous solution of an iron salt containing trivalent iron ions at a temperature above the melting point of the sulfur, then treating molten sulfur droplets dispersed in a liquid with a coalescing means and subsequently separating the sulfur. CONSTITUTION:An aqueous solution of an iron salt (e.g. aqueous solution of ferric chloride) containing trivalent iron ions is fed to an absorption column 1 and heated at a temperature above the melting point of the sulfur. A hydrogen sulfide-containing gas (e.g. H2S) is then introduced and reacted therewith. The produced sulfur, together with the aqueous solution of the iron salt, is subsequently introduced into a sulfur coalescing step 2 (e.g. a fiber packed layer) to coalesce the molten droplets dispersed in the liquid in the process for passing through the step 2. Thereby, the sulfur is grown into relatively large drops, which are then fed to a sulfur separating step 3 and the sulfur in the molten state is settled in the aqueous solution of the iron salt by a difference in specific gravity and recovered from the bottom. The aqueous solution of the iron salt is subsequently fed to a regeneration step 4 to electrolytically oxidize the bivalent iron ions into the trivalent iron ions. The resultant aqueous solution is circulated to the absorption column 1 for use.
Patent JP-2001003092-A (JP)
Title: Powdery detergent in container
Inventor: HASUMI KIJI
IPC: C11D1/66
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a powdery detergent improved in powder adhesion to a film surface in a container by filling a container having a containing section formed from surface-treated paper with a group of detergent particles which contains a specified amount of a nonionic surfactant and of which the particle size and the quotient obtained from the division of standard deviation of particle size distribution by particle size are specified. SOLUTION: The container is filled with a group of detergent particles which contains 5-30 wt.% nonionic surfactant and of which the average particle size is 150-500 μm and the quotient obtained by the division of standard deviation of particle size distribution by average particle size is 0.55 or lower. The containing section of the container for containing a detergent is formed so that a covered surface is in contact with the group of detergent particles. The surface covering is preferably done by laminating an olefinic polymer film or by applying a varnish. The film thickness is preferably 5-100 μm. A varnish containing a polymer derived from an acrylic, epoxy, urethane, or olefinic monomer is preferable, and the amount of the varnish applied is preferably 5-50 g/m2.
Patent JP-H0461832-A (JP)
Title: Electronic range equipped with toaster
Inventor: ARAI TSUTOMU
IPC: F24C7/00
Filed: 1990-06-29
Abstract: PURPOSE:To improve the taste of a toasted bread by preventing excessive drying thereof by constituting a toaster so that a bread taking-in/out port is arranged in the upper part on the opposite side to an operating panel, having a range cooking chamber interposed, and the vertically erected bread is heated from both the sides. CONSTITUTION:A range cooking chamber 11 for cooking foodstuffs by a high frequency heating device is arranged at the center, and an operating panel 13 and a toaster 14 are arranged, nipping the range cooking chamber 11. The toaster 14 has a bread taking-in/out port 15 in the upper part and a bread trash tray 19 in demountable form in the lower part, and a piece of vertically set bread is heated from both the sides by a heater 21 arranged in a bread accommodation chamber 20 (not shown in the figure) connected to the bread taking-in/out port 15. A safety switch 18 is arranged on the upper surface of the bread taking-in/out port 15, and the opening and closing of a cover 17 is detected, and when no bread is mounted into the bread accommodation chamber 20, the electric conduction to the heater 21 is cut off and idle baking is prevented. Further, in order to avoid the damage of a plastic part due to the heat of the heater 21, a metal plate 17a is installed on the reverse surface of the cover 17 and a metal plate 22 is installed in the bread accommodation chamber 20.
Patent JP-S5872161-A (JP)
Title: Paper feeding device for copying machine
Inventor: MIYOSHI AKITAKE
IPC: G03B27/00
Filed: 1981-10-24
Abstract: PURPOSE:To realize easily positioning, by setting a cassette free in angle-displacement to the first angle position for positioning of the leading edge of a copy paper, the second angle position for paper feed, and the third angle position for automatic paper feed. CONSTITUTION:A cassette 23 is set to a machine body 1 by cassette setting members 120 and 168 so that the cassette 23 is freely displaced angularly to the first angle position, where the leading edge of a copy paper placed on a cover 141 of the cassette 23 by manual insertion is positioned, and the third angle position where said copy paper is fed automatically. A guide projection 160 for guiding the side edge for manual paper feed is provided on the cover 141. A bottom plate 142 is provided with a downward projected stopper 163, and the cassette is positioned by this stopper when it is set. Thus, the leading edge of the copy paper is positioned with a simple constitution in the manual paper feed.
Patent JP-H0723793-A (JP)
Title: New substance dc114-a1
Inventor: NAKANO HIROFUMI
IPC: C07D493/04
Filed: 1993-07-09
Abstract: PURPOSE:To obtain a new substance having antibacterial and antitumor action and useful as an antibacterial agent and an antitumor agent. CONSTITUTION:A new substance DC114-Al of the formula. This substance is obtained by culturing a microorganism, e.g. DC-114 strain (FERM BP-2641), belonging to the genus Streptomyces and having ability capable of producing DC114-Al in a culture medium and collecting the DC114-A1 from the cultured mixture.
Patent JP-H1023143-A (JP)
Title: Line exchange method using in-band channel
Inventor: YOSHIDA HIROKAZU
IPC: H04L29/08
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a line exchange method using an in-band channel to realize communication in a form that an ISDN terminal equipment is connected to a leased line. SOLUTION: A daptors 2a, 2b to connect ISDN terminal equipments 1a, 1b to a leased line LC are opposed with the leased line LC in between and transmission using an in-band channel is made between the adaptors. Each adaptor generates a message for interequipment setup, inter-equipment call, inter-equipment reply and inter-equipment interrupt corresponding respectively to each request of setup, call, reply, interrupt sent from the ISDN terminal equipment or the opposed adaptor and sends the message to the opposed adaptor. Furthermore, when a request for the setup/interrupt is sent, each adaptor generates and releases a call number to generate and release a path number. The line exchange between ISDN terminal equipments conducts each procedure of setup, call, reply and makes information communication using the in-band channel and conducts interrupt procedure after that.
Patent JP-H0219451-A (JP)
Title: Wiping nozzle
Inventor: YAMAGUCHI SUSUMU
IPC: C23C2/20
Filed: 1988-07-07
Abstract: PURPOSE:To simply remove foreign material stuck to slit of a nozzle and to show uniform wiping effect on the whole surface to width direction of a hot dip zinc coated steel by shiftably arranging a stuck material removing tool having heating element in the slit of the wiping nozzle for using at the time of producing the hot-dip zinc steel sheet. CONSTITUTION:At the time of hot-dip coating of molten zinc, etc., on the surface of the steel sheet, the surface of the steel sheet discharged from the molten zinc bath is blown with N2 gas or steam injecting from the slit 2 of the wiping nozzle 1, to suitably adjust the quantity of the molten zinc stuck on the surface of the steel sheet. In this case, if the molten zinc is stuck to the slit 2 by blowing away, gas injection quantity at this part is reduced and the uniform wiping effect is not obtd. In this case, by making the stuck material removing tool 3 providing high m.p. heating element 5 of SiC, etc., in the slit 2 shiftably to the whole face in the slit with a cylinder 4, the stuck material is easily melted and removed and the surface of the hot dip zinc coated steel sheet can be uniformly wiped.
Patent JP-H0729581-A (JP)
Title: Fuel cell power generating system
Inventor: SAITO HAJIME
IPC: H01M8/04
Filed: 1993-07-12
Abstract: PURPOSE:To make a gas purge device in a housing container compact and to reduce cost by supplying part of combustion exhaust gas exhausted from a combustion chamber of a reformer into the housing container through an exhaust gas line. CONSTITUTION:During operation, part of combustion exhaust gas 9 is supplied into a housing container 22 through an exhaust gas line 51. The pressure for supplying is balanced with an anode gas 2 and a cathode gas 3 supplied to a fuel cell 20 to prevent the gas 2 and the gas 3 from leaking into the container 22. Part of combustion exhaust gas 9 supplied into the container 22 is supplied to a cathode as a gas 3 through a gas exhaust line, a three-way valve 53, and a cathode circulation line 21. A detector 54 continuously monitors a combustible gas, and if hydrogen gas in a gas 2 is detected, the valve 53 is switched and the gas in the container 22 is introduced into a combustion chamber Co in a reformer 10 to burn it. Safety is enhanced and a nitrogen purging line is eliminated, a compact system is realized, and cost is reduced.
Patent JP-S6233790-A (JP)
Title: Activated amorphous alloy electrode
Inventor: IHARA YOSHINAO
IPC: C25C7/02
Filed: 1985-08-02
Abstract: PURPOSE:To develop an electrode material for electrolysis having excellent corrosion resistance and electrode catalyst activity by quickly cooling the melt of an alloy consisting of Ta and >=1 kinds among Ru, Rh, Pd, Ir and Pt as well as Ni or the alloy in which part of Ta is substd. with >=1 kinds among Ti, Zr and Nb by which the alloy is made amorphous then treating the amorphous alloy with a hydrofluoric acid. CONSTITUTION:The melt of the alloy having the compsn. contg. 25-65atom% Ta, 0.3-45atom% 1 or >=2 kinds among Ru, Rh, Pd, Ir and Pt and >30atom% Ni or the alloy which is made into the compsn. consisting of >20atom% Ta by substituting part of the above-mentioned Ta with 1 or >=2 kinds among Ti, Zr and Nb is quickly cooled and solidified to form the amorphous alloy as the electrode material to be used in an electrolytic device for which a strong acidic electrolyte is used. The alloy is put into the hydrofluoric acid soln. to form an electrode catalyst activity on the surface and to form a passive state film having the high corrosion resistance to liquids having strong corrosiveness. The electrode material as the anode having the excellent performance in the strong acidic electrolyte is thus developed.
Patent JP-S5961793-A (JP)
Title: Ultrasonic distance measuring apparatus
Inventor: SUZUKI KENICHIROU
IPC: G01S15/04
Filed: 1982-10-01
Abstract: PURPOSE:To eliminate a measuring error caused by amplitude variation and to make it possible to always perform distance measurement with high accuracy, by discriminating a detection output based on an ultrasonic receiving wave through level discriminators or timers different in a threshold value. CONSTITUTION:The output of a detector 7 based on the reflected ultrasonic receiving wave from an object is inputted to discriminators 9, 12 respectively set to a small and a large threshold values in parallel. By the output of the discriminator 9, the counting of a counter 10 is stopped and an object distance calculation output is outputted through a latch circuit 15 while a timer 13 is operated. In addition, a gate 14 is opened during the timing period of the timer 13 and, when the output from the discriminator 12 is absent during this period, the output of the counter 10 is prohibited while the previous distance calculation output held in the circuit 15 is outputted and alarm generation is performed through an alarm output circuit 16. By this constitution, influence such as reflection loss and propagation loss are erased and distance measurement free from a measuring error caused by amplitude variation can be always performed with high accuracy.
Patent JP-S5694741-A (JP)
Title: Positioning mark for electronic beam exposure
Inventor: YAMAMOTO SUMIO
IPC: H01L23/544
Filed: 1979-12-28
Abstract: PURPOSE:To obtain a positioning mark for an electronic beam exposure which is thermally stable and generates hardly a deformation by a method wherein a positioning mark composed of a metallic silicide is formed on a silicon semiconductor  substrate through an insulating film. CONSTITUTION:An insulating film 2 composed of SiO2 or Si3N4 is formed on the entire surface of a silicon substrate 1. Next, a resist 3 is applied onto the insulating film 2 and an exposure is performed in an ordinary method and then, the resist of part corresponding to a mark is removed. Next thereto, a metallic silicide such as molybdenum silicide, platinum silicide and tungsten silicide is evaporated or spattered and then, a life-off is performed to form a positioning mark 4. Finally, taking this positioning mark 4 as a mask, the insulating film is etched and the mark is completed. Peforming the in this way, a positioning mark which is thermally stable and generates hardly a deformation during a forming process of an element can be obtained.
Patent JP-H0619258-A (JP)
Title: Image forming device
Inventor: KUME NOBUYUKI
IPC: G03G15/043
Filed: 1992-06-29
Abstract: PURPOSE:To achieve a reduction in the cost by determining image forming conditions for an image reader by the use of the potential control value of the main body, thereby shortening wait time and reducing ROM capacity. CONSTITUTION:In the image reader 2 which can be attached to the main body device 1, the image of an original illuminated by an illuminating system 11 is transmitted through a window 10 and reflected to a lens system by a mirror 9, and the photosensitive body is exposed, so that a latent image according to this is formed. An amount of electrification of an electifier 4 is determined by a potential sensor 5 so that the prescribed potential for a photosensitive body dark part is obtained, and the photosensitive body 3 is uniformly electrified. Subsequently, a standard white plate is illuminated by the illuminating system 7 of the main body, and exposure for the original is determined while the potential of the photosensitive body is detected by the sensor 5 so that the prescribed potential for a photosensitive body light part is obtained. The potential of the light part, produced by the exposure, is detected by the sensor 5, and development-bias conditions for a developing device 6 is determined based on this potential. Thus, the simple setting of conditions for image formation can be achieved.
Patent JP-H1023056-A (JP)
Title: Mobile host management method in local area network
Inventor: FUJIWARA RYUHEI
IPC: H04L12/28
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain the management method for a mobile host by which movement of a mobile host, moving to an outside of a local area network(LAN) is quickly detected, when the mobile host does not send any frame and invalid traffic is saved. SOLUTION: A server 3 copies a learning function table in a bridge device 2 for each prescribed time. The server confirms residence of mobile hosts, connected at present, for each prescribed time based on the copied information. When there is no reply from a mobile host in regard to the confirmation, the server discriminates that the mobile host has moved to update the learning function table in the bridge device 2. Thus, even when the mobile host has moved to the outside of a LAN and cannot send any frame, the server 3 quickly detects the movement of the mobile host, so as to save the invalid traffic.
Patent JP-S6416333-A (JP)
Title: Press-fitting device
Inventor: SHIODA MASAO
IPC: B23P19/02
Filed: 1987-07-10
Abstract: PURPOSE:To properly assemble several kinds of parts having different press- fitting load by one device by installing a load receiving device which receives a supporting board in lowering under an index table and obtaining each independent press-fitting load for each supporting board, when other part is press-fitted into a part mounted onto the supporting board. CONSTITUTION:When an article press-fitting device is operated, and an article Y is press-fitted into a part X by a punch 30 installed onto a piston rod, a supporting board 2 is lowered by the load against the upward elastic urging of a supporting device 15, and the supporting part 14 of the supporting board 2 is attached and fixed onto a load supporting device 47 installed under an index table 1. Therefore, only the time when the part Y is press-fitted, the supporting board 2 loweres and is supported by the load receiving device 47, and the press-fitting load is not applied onto the index table 1, and press-fitting work can be carried out in each supporting board 2. Therefore, the simple constitution of the index table 1 with high durability can be obtained.
Patent JP-H1071334-A (JP)
Title: Catalyst composition for transalkylation of alkyl aromatic hydrocarbon and preparation of xylene
Inventor: KATO HAJIME
IPC: B01J29/26
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst which effectively dealkylates ethyl toluene contained in 9C alkyl aromatic hydrocarbon into toluene and obtains xylene at a high yield by transalkylation including disproportionation of toluene or trimethyl benzene and a method for preparing xylene. SOLUTION: Xylene is produced in the presence of hydrogen from a raw material of in alkyl aromatic hydrocarbon containing a 9C alkyl aromatic hydrocarbon containing at least 5wt.% of ethyl toluene in the presence of a catalyst composition for the transalkylation of an alkyl aromatic hydrocarbon which indicates at least 50wt.% of an ethyl toluene conversion ratio which is obtained by a raw material composition ratio of ethyl toluene/(trimethyl benzene + ethyl toluene) of 35wt.% and reaction conditions of 400 deg.C, 3 M Pa-G, WHSV (space velocity by weight) of 2.5h<-1> , H2 /raw material of 4.0mol/mol and by an equation and contains 25-150 pts.wt. of an inorganic oxide and/or clay for 100 pts.wt. of mordenite and at least 0.05 pts.wt. of rhenium converted into metal and its catalyst.
Patent JP-S6070913-A (JP)
Title: Heat recovery product
Inventor: HARRIS RICHARD J
IPC: B29C65/00
Filed: 1984-08-16
Abstract: An article comprises two areas of heat-recoverable woven fabric which are joined together along a line by means of a mechanical joining arrangement, such as stitches, staples or a stitched or stapled zip, which penetrates the fabric. The direction of crimp of the area penetrated is substantially perpendicular to the line of the join, or the two areas have substantially parallel directions of crimp.
Patent JP-H0521849-A (JP)
Title: Led array
Inventor: TANAKA TOSHIAKI
IPC: H04N1/028
Filed: 1991-07-11
Abstract: PURPOSE:To reduce a sectional area of a device in a surface perpendicular to a main irradiation direction and to efficiently use the light by emitting light from a plurality of LED chips of one row on a printed circuit board externally along the main irradiation direction substantially parallel to the board by using a reflector. CONSTITUTION:A reflecting plate 32 is formed in a continuous length shape, and its sectional shape is formed substantially in an L shape. Lights from a plurality of LED chips 2 arranged in one row on a printed circuit board 1 are reflected on an inner surface of the plate 32 to an optical beam 34 along a main irradiation direction 35 substantially parallel to the board 1. That is, the beam 34 is emitted along the surface including the board 1. Thus, a sectional area of this device 30 in a surface perpendicular to the direction 35 can be reduced. Since the plate 32 can be mounted directly behind the chips 2, the beam can be effectively emitted from the chips 2 in the direction 35 while reducing the opening, thereby effectively applying the beam to an effective irradiation region.