baber/WOPTO huggingface dataset:
Patent JP-H08281104-A (JP)
Title: Dimerization catalyst for alpha-olefin containing aromatic hydrocarbon group, and dimerization method
Inventor: ITOU YOSHINAO
IPC: B01J21/06
Filed: 1995-04-10
Abstract: PURPOSE: To produce 2,4-diphenyl-4-methyl-1-pentene from α-methylstylene with high yield and high selectivity by using a dimerization catalyst of α-olefin which consists of such two kinds of metallic oxides as highest acid strength and the mean electronegativity of two kinds of metallic ions show specific value. CONSTITUTION: In a dimerization catalyst capable of producing 2,4-diphenyl-4- methyl-1-pentene from α-methylstylene in high yield, a dimerization catalyst of α-olefin containing an aromatic hydrocarbon group is used which consists of such two kinds of metallic oxides as highest acid strength is <=-2 as indication by an acidity function and the mean electronegativity of two kinds of metallic ions is >=9. Either of a zirconium oxide-silicon oxide and a titanium oxide-aluminum oxide is used as two kinds of metallic oxides. As a ratio of two kinds of metallic oxides, for example, in the case of the binary metallic oxide of titanium and silicon, the ratio of titanium oxide to silica is set up in a range within (50:50) to (85:15).
Patent JP-S59211649-A (JP)
Inventor: SHIBATA FUMIO
IPC: D03D11/00
Filed: 1983-05-16
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-H09274302-A (JP)
Title: 135 film takeout device
Inventor: ISHII HIDEO
IPC: G03D13/00
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To rapidly and easily take out an undeveloped film scroll by providing a feeding means for feeding the tongue end of the film scroll taken out from a film cartridge. SOLUTION: The leading end of a thrust member 110 is locked with the long hub 108 of a spool shaft and presses the spool shaft. A part of the non- tongue end of the scroll F is held by holding and drawing means 300 to 302 so as to draw out the scroll F from the trunk part of the cartridge. The thrust member 110 is rotated by a motor M and the spool shaft and the scroll F are rotated counterclockwise. When the tongue end FA of the scroll F is opened outward and detected by an infrared light emitting part 400 and an infrared light receiving element 401, a feeding roller 306 is moved and the tongue end FA is interposed by the roller 306. Thereafter, the scroll F is carried by the carrying rollers 306 and 307 through the tongue end FA and fed to a position where it is connected to a film carrying leader so that it may be developed.
Patent JP-H05285507-A (JP)
Title: Method for rolling tube with inclined roll
Inventor: WADA YASUHIRO
IPC: B21B37/00
Filed: 1992-04-06
Abstract: PURPOSE:To prevent the generation of abnormality in shape by setting the driving speed of mandrel bar higher than the speed of a tube in the axial direction of tube on the outlet side of a device for rolling a material in rolling with inclined rolls. CONSTITUTION:At the same time of starting the advance of the tube in the axial direction of tube, the mandrel bar 7 is advanced in the same direction as the advancing direction of the tube at a prescribed set speed. At this time, the advancing speed of the mandrel bar 7 is set so as to be higher than the advancing speed of the tube 9 on the outlet side of the rolling device 11. Thus, the tube 9 in rolling is forcedly drawn by a frictional force between its inside surface and the outside surface of the mandrel bar 7 to the outlet side of the rolling device with the mandrel bar 7 of which the advancing speed is relatively faster than that of the tube. In such a way, by utilizing a matter that the drawing of the tube 9 in the axial direction of tube is accelerated than that in the peripheral direction in a pass, the generation of projecting parts which are generated on the places where excessive materials are supplied between the rolling rolls 1 in rolling is restrained and the generation of material abnormal in shape can be prevented.
Patent JP-S5710276-A (JP)
Title: Photoelectricity converting device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L29/78
Filed: 1980-06-21
Abstract: PURPOSE:To obtain the photoelectricity converting element having a high release voltage by a method wherein an electrode consisting of the principal ingredient of a semiconductor having an energy band width wider than a semiconductor substrate is provided on the back of the substrate which will be used for generation of photo electromotive force by irradiation of light. CONSTITUTION:The surface of both front and reverse sides of a P type of an intrinsic Si substrate 1, having the energy band width of 1.1eV and a crystal orientation of (100) and the like, is thoroughly cleaned and on the back thereof, an amorphous semiconductor with the band width of 1.4-1.7eV or a semiamorphous semiconductor layer 2 is epitaxially grown. Then, on the layer 2, a metal 3 to be used for ohmic contact of Al, Mo, Ni, Cr, Cu and the like is provided on the layer 2, an Si3N4 film 4 is coated on the surface of the substrate 1 and a depletion layer 9 is generated on the side where the Si3N4 film is coated. Subsequently, a pair of opposed electrodes 5 and 6 are provided on the layer 4 and a beam of light 10 is irradiated on the side of the electrode 6. As the layer 2 having a wide band width is thus provided on the side of the metal 3, to be used for ohmic contact, Fermi level is considerably degenerated and a release voltage can be increased to 0.6-0.8V.
Patent JP-H0619116-A (JP)
Title: Phase-shift mask of photolithography and its formation method
Inventor: BAAN JIEN RIN
IPC: G03F1/00
Filed: 1993-04-12
Abstract: PURPOSE: To facilitate the formation of the step parts at the peripheral edges of a phase shifter layer and a blocker layer by forming the circumference of the phase shifter layer, disposing a mask to protect the blocker layer at the exposure and etching away the circumference of the blocker layer. CONSTITUTION: A substrate 20 is covered with the phase shifter 22, the blocker layer 21 and a resist layer 26 and these layers are exposed through the mask, by which the unexposed resist layer 23, the completely exposed resist layer 24 and the partially exposed resist layer 25 are formed. The transparent non- phase shift regions of the mask are excluded after the ordinary exposure. Next, the entire part of the resist layer 24 and a part of the resist layer 25 of the flanks are removed by development. Next, the blocker layer 21 and the regions of the phase shifter 22 under the resist 26 are removed by exposure using the resist layers 24, 25 as the etching mask. The remaining parts of the resist 25 and the parts of the blocker layer 21 not protected with the resist 24 are selectively removed by development.  The step parts 37, 37' are formed at the peripheral edges of the phase shifter layer 22 and the blocker layer 21 when the remaining resists 24 are removed.
Patent JP-H05288728-A (JP)
Title: Measuring apparatus for ultrasonic wave sound speed
Inventor: FURUMURA ICHIRO
IPC: G01N29/07
Filed: 1992-04-07
Abstract: PURPOSE:To automatically measure deterioration in a material of a subject and properly measure a degree of deterioration by a probe having a transmitter and first and second receivers, with a time difference calculating part, a sound speed calculating part and a display part also included. CONSTITUTION:After an apparatus is prepared for measurement, a total commanding part 21 applies an operating command to a an ultrasonic pulser 14. Thus a transmitter 5a transmits ultrasonic waves while a time difference calculating part 16 also actuates. The ultrasonic waves from the transmitter 5a are sent through a subject to a first receiver 5b and a second receiver 5c. Time difference in signals received by ultrasonic receivers 15a, 15b respectively is sent to the time difference calculating part 16. Time difference in wave reception is calculated here, and an ultrasonic calculating part 17 calculates the calculated signal as a sound speed. After the sound speed is calculated, a display device 18 visualizes it as a numerical value. Thus automatic operation is possible since operating commands can be generated simultaneously to an exhaust device 19, an air supply and exhaust device 20 and the respective calculating parts 16, 17 from single command part 21.
Patent JP-S57199963-A (JP)
Title: Testing method for relay
Inventor: KUWABARA TOSHIROU
IPC: G01R31/00
Filed: 1981-06-03
Abstract: PURPOSE:To obtain data which are useful for the investigation of the cause of a failure in contact by storing numerical data on an intercontact voltage waveform and numerical data for diagnosing a fault every time a relay turns on or off, and thus acquiring the occurrence and conditions of the failure in contact. CONSTITUTION:An input switching circuit 14 obtaining intercontact voltages of respective contacts A1-An successively at a prescribed sampling period, and an A/D converting circuit 15 digitizes them. An arithmetic processing circuit 17 processes the voltage waveform numerical data stored in a data storing circuit 16 to generate numerical data for diagnosing a fault, which are stored in the circuit 16. A magnetic recorder controlling circuit 18 fetches said data stored in the circuit 16 selectively upon occasion and then records it on a magnetic recorder 19 permanently. In a testing program storing circuit 21, the sampling period, a frequency of repetition, a contact failure discrimination level, a waveform pattern slicing level, a chattering level, etc., are stored. Thus, a contact fault is analyzed accurately.
Patent JP-H05245700-A (JP)
Title: Device for sorting and crushing cans in waste disposal device
Inventor: AIKAWA TADASHI
IPC: B30B9/32
Filed: 1992-03-06
Abstract: PURPOSE:To dispose of cans efficiently, safely and hygienically by arranging a pair of can crushing wheels freely rotatably opposite to each can discharging part. CONSTITUTION:In a waste disposal device, a non-magnetic can carrying out conveyor is provided in a lower required position. Also, a magnet roll A equipped with a magnetism cancelling part 4 is provided. At the same time, in each can discharging part (f), (e) of the non-magnetic can carrying out conveyor 3 of the magnet roll A and the magnetism cancelling part 4, a pair of can crushing wheels 10, 11 are arranged at a prescribed narrow space apart and freely rotatably to face oppositely each other. The can crushing wheels are constituted of a rotary shaft, rigid inner wheel, hard elastic intermediate, and rigid outer wheel. Projecting parts are formed on the outer circumference of the outer wheel. Thus, steel and aluminum cans are simply and surely sorted and crushed flat.
Patent JP-S569313-A (JP)
Title: Manufacture of very-low carbon steel
Inventor: ANEZAKI MASAHARU
IPC: C21C5/35
Filed: 1979-07-03
Abstract: PURPOSE:To manufacture very-low carbon steel by the use of a small amount of an inert gas by a procedure in which a steel is decarburized and refined in an oxygen top-blown rotary converter and then after sotpping the oxygen-refining, an oxidative gas and an inert gas are blown into the molten steel from the bottom with a specific carbon content as a boundary. CONSTITUTION:Steel is decarburized and refined to C 0.06% by means of oxygen- blowing in an oxygen top-blown rotary converter provided with a bottom blowing nozzle. Then, after stopping the oxygen-refining, an oxidative gas composed primarily of CO2 is blown into the molten steel at a blowing rate meeting the formula Qo(Nm<3>/min/ton of steel)=-0.55log[C]-0.550o [where [C] is % of carbon present in steel ] from the lance at the bottom of the converter for decarburization to attain C 0.025%. Then, the oxidative gas from the bottom lance is switched to an inert gas, e.g., Ar, and blown into the molten steel at a blowing rate meeting the formula Qi (Nm<3>/min/ton/ of steel)=0.0175ti-0.631o (ti is the time of blowing in min) for decarburization to attain C<0.01%. Thus, a very low carbon steel can be manufactured with less consumption of expensive Ar gas and also less oxidation loss of molten steel without the use of vacuum device.
Patent JP-H01256525-A (JP)
Title: New aromatic polysulfone and preparation thereof
Inventor: TAKAHASHI IKUO
IPC: C08G65/40
Filed: 1988-04-06
Abstract: PURPOSE:To improve molding flow characteristics without spoiling heat resistance, mechanical characteristics etc., by reacting two specified dihydric phenols with a dihalophenyl sulfone compd. in the presence of an alkali metal carbonate in a solvent. CONSTITUTION:A mixture is obtd. by mixing a dihydric phenol (A) of formula I (wherein R1-4 are each H, a 1-8C linear or branched hydrocarbon group or a halogen) and a dihydric phenol (B) of formula II (wherein R7-10 are each R1; Y is a single bond, a 1-8C alkylene, a 2-9C alkylidene, -O-, -S-, -SO2-, -CO- or formula III-V; l is 2-10). This mixture and 90-110mol% dihalophenyl sulfone compd. (C) of formula VI (wherein X is a halogen; R5-6 are each R1; a and b are each 1-4) based on the mixture are reacted in the presence of an alkali metal carbonate in a solvent at 80-400 deg.C for 10min-100h to obtain the title polysulfone consisting of repeating units of formula VII having a molar fraction of 1-99mol% and repeating units of formula VIII having a molar fraction of 99-1mol% and having a reduced viscosity (at 25 deg.C) of 0.2 or larger.
Patent JP-S568824-A (JP)
Title: Manufacture of semiconductor device
Inventor: DENDA MASAHIKO
IPC: H01L21/306
Filed: 1979-07-02
Abstract: PURPOSE:To easily form an oblique surface on a substance to be etched by etching the substance provided on a semiconductor substrate with a mask, removing partly the mask on the midway of etching step when forming a fine pattern, and again etching it. CONSTITUTION:When a substance 2 to be etched and coated on a semiconductor substrate 1 is etched to form a fine pattern, a mask of a resist film in predetermined shape is formed initially on the substance 2. With the mask the substance 2 is etched on the midway, the substrate 1 is placed in this state in an oxygen plasma to remove the surface of the film 3 so as to form a film 3' reduced in shape therefrom. With the film 3' as a mask partly removed it is again etched to obtain the fine pattern of the substance 2 having an oblique on the side surface. In this manner, the oblique surface of the substance 2 can be simply formed to easily avoid the disconnection of the metallic wire formed thereon.
Patent JP-H05249496-A (JP)
Title: Substrate for liquid crystal display and its production
Inventor: MATSUNAMI MITSUO
IPC: H01L29/78
Filed: 1992-03-05
Abstract: PURPOSE:To obtain TN system or the like having high contrast even in a structure using a single crystal semiconductor thin film. CONSTITUTION:This liquid crystal display substrate is used for an active matrix liquid crystal display, comprising a plastic transparent plate 30 and a single crystal silicon film 10 having a hole 18 to transmit light on the rear surface of the plate 30. On the single crystal silicon film 10, MOB transistor alpha is formed as one structural component of the liquid crystal driving circuit. A metal film 50 as a light shielding layer is formed between the MOS transistor alpha and the plastic transparent plate 30 to cover the MOS transistor alpha.
Patent JP-H09249551-A (JP)
Title: Bath additive and its package form
Inventor: ARAKAWA TOMIO
IPC: A61K8/11
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a bath additive enabling to flow out a throw-in in bath, when the bath additive is dissolved in the bath, by sealing a medicinally active ingredient and a fun-driving throw-in in the bath article. SOLUTION: This bath article is obtained by sealing an interesting throw-in in a bath additive. When the bath additive is unsealed and subsequently charged into bath, the bath additive is dissolved in the bath and the throw-in is flowed out. Thereby, the bath additive enables to look or touch the throw-in, sometimes laugh at the throw-in, relax the body, smooth the circulation of blood, and remove fatigues from the mind and the body. The employment of a water- resistant printed article having a short sentence, such as a divination, Japanese seventeen-syllabled poem or Japanese poem of 31 syllables, written thereon, or a small toy as the throw-in is effective. When a sea alga is contained as the throw-in in the bath additive, the sea alga is recovered in the original body in the bath and gives such an illusion as in sea water, and the ingredients of the sea water beautify skins.  When the package form of the bath additive is a water-soluble capsule, a shell or a shell-like package, the bath additive is more effective.
Patent JP-H07296818-A (JP)
Title: Polymer solid electrolyte fuel cell electrode and joint of same with polymer solid electrolyte
Inventor: KATO HIROSHI
IPC: H01M4/92
Filed: 1994-04-22
Abstract: PURPOSE:To secure a sufficient three-phase interface reaction band three- dimensionally and to secure the amount of catalyst by providing first and second layers, and causing the catalyst carrier particles and the polymer solid electrolyte of the second layer to penetrate into some of the pores of the first layer. CONSTITUTION:A first layer 1 consists of polytetrafluoroethylene(PTFE) and conductive particles. The PTFE is used in the form of a normal dispersion, and the conductive particles are either carbon black, i.e., carbon particles, graphite particles, activated carbon particles and the like, or platinum type metal particles or the like which are metal particles. A second layer 2 is formed when an ink-like colloidal solution consisting of at least catalyst carrier particles and polymer solid electrolyte components is applied to the layer 1, then dried and heated. The catalyst carrier particles and the polymer solid electrolyte 4 are made to penetrate into some of the pores of the layer 1 and thereby the end surfaces of the penetrating components 3 are corrugated (uneven), so that a good three-phase interface of the polymer solid electrolyte, the catalyst and reaction gas is formed between the uneven surfaces and the pores in the layer 1, and that a sufficient amount of catalyst can be secured.
Patent JP-S5711936-A (JP)
Title: 5-octenals of geometrical isomerism, its preparation and its use
Inventor: IWAMOTO MINORU
IPC: A23L27/20
Filed: 1980-06-25
Abstract: NEW MATERIAL:A 5-octenal of geometrical isomerism shown by the formula I[Y is =O, -(OR) 2 , two R are 1W10C alkyl, 2W10C alkenyl, 2W10C alkynyl, or form 2W3C methylene bond; wavy line is cis-position, or trans-position].  
     EXAMPLE: Cis-5-octenal diethyl acetal.  
     USE: Having perfume and flavor like rose, jasmine, floral, improved durability, useful  as a modifier providing lasting perfume and flavor. Usable in wide range, e.g., drinks, cosmetic, health and hygiene, drugs, agricultural chemicals, etc.  
     PROCESS: For examle, a 5-octene-1-ol of geometrical isomerism shown by the formula II is oxidized with a chromic acid type oxidizing agent preferably at -10°C to 50°C, to give a compound shown by the formula III in a compound shown by the formula I, and the compoud shown by the formula III is acetalized with an alcohol shown by the formula IV under acidic conditions, to give a compound shown by the formula V. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07334427-A (JP)
Title: Extending system for storage device
Inventor: ONODERA OSAMU
IPC: G06F12/10
Filed: 1995-04-11
Abstract: PURPOSE:To extend a storage device without adding the data width of a storage device address regulated by the hardware architecture of a real information processor. CONSTITUTION:This extending system is provided with a floating address register array 630 having a floating address register block corresponding to a virtual computer consisting of plural floating address registers and storing storage module numbers in respective floating address registers and a selecting means 620 for selecting a block corresponding to the identifier(ID) of the virtual computer which is issued from the computer based upon the ID and a storage device address and selecting a floating address register corresponding to an upper address out of the storage device address from the selected block and constituted so that a corresponding floating address register is selected based upon a storage device access request annexed to an instruction issued from the virtual computer, a storage module corresponding to a storage module number in the register is selected and the module is accessed by a lower address out of the storage device address.
Patent JP-S5420092-A (JP)
Title: Resin mortar
Inventor: MATSUURA TAKETOSHI
IPC: C08F299/00
Filed: 1977-07-18
Abstract: PURPOSE: To prepare a resin mortar having freely controllable cure initiation time and curing rate, and free from environmental pollution caused by curing accelerator, by compounding an unsaturated polyester resin composition with specific curing accleerator and a polymerization inhibitor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10278844-A (JP)
Title: Mud guard device for automobile
Inventor: SHIBUYA HIROSHI
IPC: B62D25/18
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To improve merchantability and enable existence of ones' own car to appeal to the succeeding automobile by arranging a hologram capable of diffracting a light from a light source of a succeeding automobile or the like and scatteringly reflecting the light on the surface of a mud guard main body. SOLUTION: A mud guard device 10 is constituted of a guard main body 11 arranged at least on the rear part of a rear wheel 2 of an automobile 1 and hung from the tire house 4 of a car body 5, and a hologram 12 stuck on the face 11a on the rear part side of the guard main body 11. The hologram 12 is arranged nearly on the whole body of the rear part face of the guard main body 11, so that the light 13 from the light source of a succeeding automobile or the like can be diffracted and scatteringly reflected. When the hologram 12 of the guard main body 11 is irradiated by the light 13 from a light source such as the head lamp of the succeeding automobile or the like, the light 13 is scatteringly reflected by the hologram 12.  Consequently, existence of the automobile of own car can be surely confirmed by the succeeding automobile, and hence fear such as a rear end collision can be previously prevented.
Patent JP-S59211021-A (JP)
Title: Dynamic driving device of mutlicolor liquid crystal panel
Inventor: KURIYA KATSUMI
IPC: G09G3/36
Filed: 1983-05-16
Abstract: PURPOSE:To set a horizontal scanning signal to one picture element, and to split-scan signals transmitted simultaneously with regard to R, G and B by an indicator, by constituting so that a picture signal temporarily stored in a memory can be called optionally by a memory control part. CONSTITUTION:When electrodes of R, G and B are arranged in a line side, and the line side is brought to linear progressive scanning, a call of a data inputted to a signal circuit 7 follows a linear progressive signal which has split a linear progressive scanning signal of a received one picture element unit controlled by a memory control part 4, to lines of R, G and B of one dot unit of an indicator. A driving input of the indicator is brought to linear progressive scanning by setting R, G and B as one line each, by which the electrode of the line and the row can be drawn by a dot size of a straight line, and a color display having no differenc of a color tone by the left and right visual angles can be executed without reducing a numerical aperture and without executing such a drawing- round of the electrode as reduces a yield of a panel.