baber/WOPTO huggingface dataset:
Patent JP-H09243648-A (JP)
Title: Cantilever chip
Inventor: MATSUYAMA KATSUHIRO
IPC: G01B21/30
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a cantilever chip by which the tip of a probe can be scanned smoothly and surely with reference to a desired measuring place without being affected by the surface shape of a sample. SOLUTION: A cantilever chip 2 is provided with a support part 4 which comprises a support face 4a and a mounting face 4b facing the support face, with a cantilever 6 which is supported by the support face 4a at the support part 4 and with a probe 8 which is installed at the free end of the cantilever 6. At the support part 4, the width size of the support face 4a is reduced more than the width size of the mounting face 4b so that a probe can be scanned to a desired measuring place without being affected by the surface shape of a sample. The width size W1 of the support face 4a is reduced more than the width size W2 of the mounting face 4b by which the cantilever chip is attached to an SPM apparatus. A first slope 10 and a second slope 12 which are formed along the longer axis of the cantilever 6 are exposed between the support face 4a and the mounting face 4b.
Patent JP-H01230482-A (JP)
Title: Production of sintered ceramics
Inventor: YOGO TETSUJI
IPC: B28B3/00
Filed: 1988-03-10
Abstract: PURPOSE:To easily remove an elastomer coating film from a formed ceramic article without damaging the article, by pressing a formed ceramic article having an elastomer coating film under hydrostatic pressure, subjecting to a specific heat-treatment and calcining the product. CONSTITUTION:An elastomer coating film having slurry or solution form is applied to a surface of a formed ceramic article by brushing, dipping, spraying, etc. Any elastomer can be used provided that it can be isotropically compressed according to the shape of formed article. Especially, a latex rubber, polybutadiene rubber, isoprene rubber, etc., can be used even under a pressure of about 20ton/cm<2> or more. The surface of a formed article is completely dried and subjected to rubber-press under hydrostatic pressure of about >=1ton/ cm<2>. The formed article produced by the rubber-press is heated in an inert gas to decompose and remove the elastomer coating film, reheated in air to completely remove the residual elastomer coating film and calcined to obtain a sintered ceramic article.
Patent JP-S63222142-A (JP)
Title: Adamantoyl-substituted olefins
Inventor: HORI KIMIHIKO
IPC: C07D249/08
Filed: 1987-03-10
Abstract: NEW MATERIAL:The compound of formula I [R is cyano, N,N-di(lower alkyl) aminocarbonyl or phenyl]. EXAMPLE:beta-(1-Adamantoyl)acrylonitrile. USE:A synthetic intermediate for compounds having various physiological activities. For example, the compound can be converted to a compound having anti- inflammatory action or herbicidal action. PREPARATION:The compound of formula I can be produced by reacting a 1-adamantanecarboxylic acid halide of formula II (X is halogen) with olefins of formula CH2=CH-R in the presence of a palladium catalyst and a tertiary amine. The reaction is carried out preferably in a solvent such as xylene at 100-150 deg.C. The amounts of olefins and catalyst are 1-10 equivalent and 0.1-5mol.% based on the compound of formula I, respectively.
Patent JP-S57169430-A (JP)
Title: Dimerization of ethylene
Inventor: ASANUMA TADASHI
IPC: B01J31/14
Filed: 1981-04-14
Abstract: PURPOSE: To dimerize ethylene in high activity based on catalyst, and to prepare butene-1 selectively, by using a catalyst comprising an orthotitanic acid ester through which a gas such as H 2 , N 2 , O 2 , etc. is previously passed and an organoaluminum compound.  
     CONSTITUTION: Ethylene is dimerized using a catalyst comprising an orthotitanic acid ester shown by the formula Ti(OR 1 ) 4 (R 1  is 1W10C hydrocarbon residue) and an organoaluminum compound shown by the formula AlR 3   2 (R 2  is 1W10C aliphatic hydrocarbon residue), etc. In the dimerization, a gas such as hydrogen, nitrogen, oxygen, helium, neon, or argon is previously passed through the orthotitanic acid ester. A molar ratio of the organoaluminum compound to the orthotitanic acid ester is 1.5W20. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000245345-A (JP)
Title: Tea making treatment apparatus
Inventor: TOMITA FUMIO
IPC: G01N22/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a tea making treatment apparatus in which weight measurement which has been required hitherto is made unnecessary to simplify measurement of water content and speed up of tea-making treatment is realized. SOLUTION: This apparatus is equipped with a collecting means (sampling mechanism 9) for tea leaf (raw leaf or treated leaf 2) halfway during treatment, a housing means (measuring vessel 11), a water content-measuring means (water content measuring device 7), or the like. In the apparatus, a part of tea leaf before treatment or halfway during treatment is collected and housed in the housing means and high-frequency is transmitted to a microstrip line on which tea leaf faces in the housing means. Thereby, water content of the tea leaf 2 is measured from attenuation of the high-frequency.
Patent JP-S57170557-A (JP)
Title: Hybrid function circuit device
Inventor: IWASE NOBUO
IPC: H01L27/01
Filed: 1981-04-14
Abstract: PURPOSE:To control the operating state of an electric part on a substrate with a resistance wire by burying a conductive film to become the resistance wire in a dielectric substrate. CONSTITUTION:Silica or the like is added to alumina powder of 94% of purity, and is solidified with an organic binder to form a sheet 11. Then, conductive paste mixed with W powder is printed to print a resistance film 33 of approx. 10mum, a dielectric film 32 of the same components as the sheet 11 is again printed, and both ends 331, 332 of the resistor 33 are drawn onto the upper surface. It is then sintered at a high temperature in a reduced atmosphere to complete a substrate 3. The both ends 331, 332 of the resistor are placed with Ni or the like, a thick film conductor paste is sintered to form conductive films 2,  4, 5, 6. When an electronic part 1 is secured onto the low temperature annealed  conductive film 2, the temperature of the part 1 and thermal coupling coefficient of the film 33 are, since the layer 32 is thin, extremely large, and the  thermal resistance is mostly determined by the layer 31. Since the resistance value of the wire 33 varies by the heating of the part 1, it is converted into an  electric signal, is then amplified and is negatively fed back, thereby controlling  the temperature rise.
Patent JP-S62214089-A (JP)
Title: Hull of catamaran having one bow part
Inventor: TAKEDA HIROSHI
IPC: B63B1/02
Filed: 1986-03-14
Abstract: PURPOSE:To improve the direction keeping performance in navigation by connecting the right and left bodies with a bow body through an upper deck, using in common the bow, thus facilitating the trim adjustment. CONSTITUTION:A bow body 1 is block-constituted integrally with a bow bulkhead 1a, and also each of the right and left bodies 2 and 3 is block-constituted. The right and left bodies 2 and 3 are connected with the bow body 1 by an upper deck 4 by attaching the front edge parts 2a and 3a with the bow bulkhead 1a, keeping a space (a) between the both bodies 2 and 3, and the hatch ways 41, 42, 43, and 44 and the opened ports 45 and 46 are formed onto the upper deck 4, and the division in the both bodies 2 and 3 below the hatch ways 41-44 are formed into a cargo hold below the deck, and the division in the both bodies 2 and 3 below the opened ports 45 and 46 are formed into an engine room, and thus the hull of a catamaran is constituted with the bow used in common.
Patent JP-H09244591-A (JP)
Title: Method for driving liquid crystal display device
Inventor: YAZAWA SATORU
IPC: G09G3/36
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce cross talk in the vertical direction and also to prevent the afterimage or burning of the display device by inverting the polarity of a data signal plural times in each selecting period of each of other individual pixels connected to a data line and inverting afterward the polarity of the data signal plural times in a pattern opposite to the previous one. SOLUTION: A holding period 15 is a period for storing and holding a signal written in a pixel during the selecting period 14. Since a waveform of this holding period 15 is changed in accordance with the data signal corresponding to the selecting periods 14 of the other pixels connected with the same data line, if gradation levels of the selecting periods 14 are the same, the polarity of the data signal to be outputted to the same data line is changed so as not to deviate a level of light and darkness from a correct gradation on account of an effect of a display pattern of pixels connected to the same data line. Then, after inverting the polarity of the data signal for each selecting period of each of the other pixels plural times, the polarity of the data signal is inverted plural times in the inverted pattern opposite to the previous one.
Patent JP-H067376-A (JP)
Title: Apparatus for separating substance used during apicectomy
Inventor: YANGO POORU
IPC: A61C5/40
Filed: 1993-03-16
Abstract: PURPOSE: To provide a material separator capable of securing a free view field and access to the excised plane of a root apex and a root cavity or root canal of tooth, and being easily inserted into a bone cavity, simply produced at low cost, and adapted to variously different stereoscopic shapes without holding by hand as the separator is set during whole operation time. CONSTITUTION: This material separator is formed as a comparatively thin back coat 10 coating the surface 4 of a bone cavity 3 almost completely, and the back coat 10 is elastically deformable enough and a slight load can be applied to a final stereoscopic shape of the surface 4. On the other hand, the back coat provides residual elasticity enough to retain the back coat in the bone cavity 3 by a slight preload, and in the side 19 wherein the back coat 10 is near to the surface 4 of the bone cavity 3, the back coat is made of a material having hemostasis action and/or liquid absorption.
Patent JP-H07258388-A (JP)
Title: Flexibilized polyepoxide resin containing poly-n-methylated secondary amine
Inventor: UIRIAMU EDOWAADO SUTAANAA
IPC: C08G18/67
Filed: 1995-03-15
Abstract: PURPOSE: To obtain a curable epoxy resin improved in elasticity by combining a specific secondary amine curing agent with a phenol type polyglycidyl ether and an acrylate-terminated urethane prepolymer.  
     CONSTITUTION: A curable epoxy resin is prepared by combining (C) a secondary amine curing agent represented by the formula (wherein R is a 2-20C alkylene or polyalkylenepolyamine) with (A) 40-100 pts.wt. polyglycidyl ether of a phenol having a terminal 1,2-epoxy group and (B) 10-40 pts.wt. of a urethane prepolymer having a terminal acrylate group. The component C is a polymethylated amine curing agent having two H-atoms reactive with epoxide and contains 0.6-1.5 (desirably 0.9-1.1) equivalent of amine hydrogen per one equivalent of the component reacting with amine hydrogen atoms in the components A and B. By this compounding, an epoxy resin having high elastomeric properties is obtained. As the component C,N,N'-dimethylethanediamine or the like is exemplified. This epoxy resin is useful as a civil engineering casting mold and a coating. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S54147407-A (JP)
Title: Motor
Inventor: KISHI YOSHIO
IPC: H02K29/00
Filed: 1978-05-10
Abstract: PURPOSE: To remove the hazard of abnormal load by setting the bondage between a clutch member mounted to the drive shaft and a clutch member mounted to the rotor at a desired value employing a magnetic suction of a rotor magnet.  
     CONSTITUTION: A clutch disc 17 having a flange section 16 is fixed to a drive shaft 12 and a boss-shaped clutch disc 19 made of an unguent such as polycarbonate is fitted into a central through hole of a rotor 18 fitted with a magnet 23. With a through hole 20 of a disc 19 brought into frictional contact with the circumference of the disc 17, a fricition ring 21 made of high density polyethylene or the like is inserted between a disc 19 and a flange 16. Acoorcingly, an attraction force of the magnet 23 with a magnetic path material pauses the shaft 12 and the rotor 18 to rotate engaged frictionally. In case of abnormal load, the discs 17 and 19 slip to remove resultant adverse effect. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09229527-A (JP)
Title: Fast freezing device
Inventor: KUROIWA HIROAKI
IPC: F25D3/10
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To replace air in a refrigerator during freezing operation, cause an inside area of the refrigerator to be rapidly cooled and further cause the air to pass through an ice crystal generating region within a short period of time, thereby some fresh foodstuffs to be rapidly frozen while their freshness is being kept and to enable a continuous freezing operation to be carried out. SOLUTION: An inner wall is formed into a far infrared ray radiation ceramic surface 4, and a cooling heat exchanger 5 and a fan 6 are arranged. A side part of the heat exchanger 5 is provided with nozzles 8 for atomizing cooling agent substantially along its front surface, and then there is provided a discharging section 9 having a discharging damper D started to operate with an inner pressure when a pressure in the refrigerator becomes higher than a specified value. Further, there are provided a refrigerator temperature sensor and a core temperature sensor for sensing a temperature at the central part of a frozen item K. A door for use in loading-in or unloading a shelf-like rack storing the frozen item K is placed between the fan and the heat exchanger.  A door of a freezing refrigerator 2 is opened or closed to take the surrounding air into the refrigerator, cold air is discharged out of a discharging section 9, the taken air is cooled to cause an inside part of the refrigerator to be reduced in its pressure, and a cooling agent atomizing operation performed through the nozzles, opening of a door 10 to feed in the surrounding air and an air discharging operation are carried out in a proper interval.
Patent JP-H05261526-A (JP)
Title: Aluminum brazing method
IPC: H05B6/10
Filed: 1992-03-13
Abstract: PURPOSE:To execute sure and excellent brazing without skid by brazing aluminum while controlling the temperature to the specified value through the high frequency induction heating method. CONSTITUTION:In the high frequency induction heating method, aluminum as a work A to be joined is placed within a coil where the high frequency current is passed, and heated by the eddy current generated in the aluminum. A horse shoe shaped coil 1 is employed where the structure is simple, a long- sized work can be brazed, and the heating efficiency is excellent. The work A is set within a work-holding space 2 of the output coil 1, and heated and brazed while the temperature being controlled by a radiographic thermometer or the like. This arrangement allows uniform heating of the part to be brazed, and avoids the undesired temperature rise, leading to simple and sure brazing of aluminum.
Patent JP-H08244043-A (JP)
Title: Molding method
Inventor: OTANI WATARU
IPC: B29K105/20
Filed: 1995-03-15
Abstract: PURPOSE: To prevent the leakage of a resin and the generation of burr without complicating the structure of a mold by introducing a curable resin to which predetermined energy is preliminarily applied into a cavity and making the pressure in the cavity by the introduced resin larger than the pressure at the time of the introduction of the resin to cure the resin in the cavity. CONSTITUTION: A curable resin 4 to which predetermined energy is preliminarily applied is introduced into a cavity 3 and by making the pressure in the cavity by the introduced resin larger than the pressure at the time of the introduction of the resin, the curable resin 4 in imperfectly cured to be brought to a gel state. By this method, curing shrinkage quantity is reduced and, by applying pressure to the resin corresponding to the shrinkage quantity at the time of perfect curing, the lowering of accuracy caused by curing shrinkage can be prevented. Further, by adjusting the flowability of the resin 4, the leakage of the resin and the generation of burr can be prevented and the handling properties of the resin 4 can be enhanced and the structure of molds 1, 2 can be simplified.
Patent JP-H02233330-A (JP)
Title: Package for ring-shaped object
Inventor: TSUKADA MASAMITSU
IPC: B65D85/02
Filed: 1989-03-08
Abstract: PURPOSE:To make it possible to hermetically package ring-shaped objects and easily automate the packaging process by introducing a process wherein a shrinkable packaging material is laid circumferentially on the outer surface of a ring-shaped object and, after sleeve-setting the packaging material under heat in a heating furnace, the inner circumferential surface of the ring-shaped object is subjected to heat-sealing and heat-cutting. CONSTITUTION:A shrinkable packaging material 1 is laid in a cylindrical form on the outer circumferential surface of a ring-shaped object 2, and then the package is subjected to heat sealing and heat-cutting by contact of a heated plate assembly 5 under pressure so that a cylindrical shrinkable packaging material 1 enclosing the ring-shaped object 2 within is formed. Next, this package is passed through a heating furnace so as to made the shrinkable packaging material 1 shrink under heat in a manner of sleeve packaging to form a packaging intermediate 6. The packaging intermediate 6 is comprised of a circumferential packaging section 7 fitting over the outer circumference of the ring-shaped object 2, end-face packaging sections 8 fitting on both the end faces, and sleeve-hole-forming sections 10 each formed on the inner side of an end-face packaging section 8 and having a sleeve hole 9 in the middle. Next, by using ring sealers 13 each of the sleeve-hole-forming sections 10 is pressed from the outside inward in such a manner as to be fitted on the inner circumference of the ring- shaped object 2 and, after joining them, the useless parts of the sleeve-hole-forming sections 10 remaining within the heat-sealed part 14 is subjected to heat-cutting.
Patent JP-S55149087-A (JP)
Title: Electronic watch with musical scale display function
Inventor: TAKAHASHI NAOKI
IPC: G04G9/00
Filed: 1979-05-09
Abstract: PURPOSE:To make possible the distinct displaying of scores and display identification of the sounding scales by integrally optically displaying the scales of the plural notes being output by voice and displaying the notes being output by voice. CONSTITUTION:An FF is set by the concidence signal (f) at the reaching of the alarm set time from a clock circuit 2 and the scales of the plural notes of the musical piece are integrally optically displayed in the score display part 5 of a liquid crystal display device 3. At the same time, those under sounding out of the scales of the display part 5 according to the step count values of a duodecimal counter 11 by a sound length control circuit 10 are indicated by way of the subsequently selected and driven electrodes 6a, 6b... of a sounding condition display part 6. These indicated scales are subsequently read out from a ROM8 through an address part 9 and correspond to the scales being subsequently voice-output from a speaker 19 by way of a frequency select circuit 17, sound volume control circuit 18, etc. which are controlled by the scale codes and sound volume codes through a buffer 13, thus the distinct musical piece scale display free from color facing, decoloring, etc. is accomplished by the optical display which does not depend upon printing or the like and the identification of the sounding sclaes becomes possible.
Patent JP-H11324522-A (JP)
Title: Louver window and manufacture thereof, and louver and support metal fitting used in the louver window
Inventor: TAKEDA TAKASHI
IPC: E06B7/086
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a louver window constituted by attaching a louver constituted by providing a frame made of metal in a fringe part of glass and the like to support fittings pivoted on a window frame at low cost by taking the beauty of the appearance, construction property, PL law, etc., into considerations. SOLUTION: In a louver window constituted by attaching a louver constituted by providing a frame made of metal in a fringe part of glass and the like to support metal fittings pivoted on a window frame, the frame provided on the louver 31 is bound by the fringe part of glass and the like by the support metal fittings used when the louver is attached to the support metal fittings 11, and a mounting means used when the louver is attached to the support metal fittings serves also as a binding means.
Patent JP-S62215424-A (JP)
Title: Method of supplying granular body
Inventor: YAMANE AKIRA
IPC: B65G53/66
Filed: 1986-03-13
Abstract: PURPOSE:To enable conveyance without a conveyer pipe line being blocked, in an arrangement in which a granular body is conveyed by carrier gas through the conveying pipe line, by obtaining beforehand a velocity of particles of the granular body, in which the granular body may be prevented from blocking the conveyer pipe line, and by determining the volume of carrier gas in accordance with the velocity of the particles. CONSTITUTION:In such an arrangement that a granular body is discharged into a conveyer pipe line 12 through which carrier gas flows, from a weighing blow-in tank 10 while the pressure in the tank 10 is held at a predetermined value, and is then fed into a metal mixing vehicle 14, a flow restrictor 18 which is controlled by a flow regulator 20 is disposed in the conveyer pipe line 12. Further, a blow-in volume set value signal Wt for determining the rotational speed of a rotary feeder 16 or the feed-out amount of the granular body is delivered to a signal converter 22 for converting the same into an optimum conveying gas flow rate, and the output of the signal converter 22 is used as a cascade signal 20 for the flow regulator 20. Further, in this arrangement the velocity of particles which may prevent the granular body from blocking the conveyer pipe line 12 is beforehand obtained, and then the above-mentioned optimum volume of carrier gas is determined in accordance with a volume of carrier gas which sustains the thus obtained particle speed, in order to control a flow rate adjuster 20.
Patent JP-H11236211-A (JP)
Title: Terraced field-like talc and cosmetic formulated therewith
Inventor: ONO KAZUHISA
IPC: A61Q1/12
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a body pigment which has adequate luster and smooth texture, has good moldability and does not cake. SOLUTION: The terraced field-like talc has the terraced field-like surface state of respective pulverized talc particles. The terraced field-like talc is adequately obtd. by pulverizing the raw ore of laminar talc aggregate by mechanical wet process pulverization. The cosmetic is obtd. by formulating the terraced field-like talc.
Patent JP-H05259580-A (JP)
Title: Light source unit
IPC: H01S5/00
Filed: 1992-03-16
Abstract: PURPOSE:To send forth a plurality of parallel luminous fluxes with uniform amount of light at specified intervals. CONSTITUTION:The title light source unit consists of the allowing; a plurality of laser diodes 130 each of which is provided with a semiconductor laser sending forth a beam 105, a bar body 200 for fixing a plurality of the laser diodes 130 in the manner in which each chip junction surface of the semiconductor laser is aligned in the same direction, and a thin plate 122 wherein pin holes for transmitting a part of the beams sent forth from the laser diodes 130 are arranged at specified intervals so as to correspond with the respective laser diodes 130.