baber/WOPTO huggingface dataset:
Patent JP-H10261659-A (JP)
Title: Manufacture of semiconductor device
Inventor: NITSUTA YOSHIMOTO
IPC: H01L29/41
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide the manufacture method of a semiconductor device, which reduces a pattern conversion difference and the dispersion of pattern dimension and can form the reflow form of a resist pattern. SOLUTION: A process for forming a first opening on a semiconductor substrate 42, executing wet etching and forming a recess etching face 48, a process for deposition an insulating film 50, a process for forming the EB resist opening by an EB resist 52, a process for removing the insulating film 50 of the opening part through the EB resist opening and a process for executing reflowing by heating the EB resist pattern and obtaining a forward taper curve form, a process for evaporating a first metallic film 56 from above, forming a second photoresist opening with second photoresist and depositing a second gate metal film 60 and a process for removing second photoresist with organic solvent, selectively removing the first metallic film 56 with a gate pattern as a mask and forming a gate 60 are executed.
Patent JP-S59190985-A (JP)
Title: Bisbenzofuran derivative and its preparation
Inventor: NAGAHARA MICHIKO
IPC: C07D307/86
Filed: 1983-04-14
Abstract: NEW MATERIAL:The compound of formula I (R<1> is H or halogen; X is -CO-, -CH2- or -CHOH-; m and n are independently 1 or 2: OH group and R<1> group are substituted at arbitrary positions in 4, 5, 6 and 7 positions of the benzofuran ring) and its alkali metal salt. EXAMPLE:Bis(7-hydroxy-2-benzofuranyl) ketone. USE:It has antiviral activity, and is useful as a preventive and remedy for various diseases such as infectious diseases of the respiratory organs, keratitis, etc., and as an intermediate of pharmaceuticals such as interferon inducer, antitumor agent, enzyme inhibitor, etc. It has lower toxicity than conventional antiviral agent. PREPARATION:The compound of formula I can be prepared by dealkylating the bisbenzofuran derivative of formula II (RO group and R<1> group are substituted at arbitrary positions in the 4, 5, 6 and 7 positions of the benzofuran ring) in a solvent such as benzene, in the presence of an acid catalyst.
Patent JP-2000255577-A (JP)
Title: Composite container
Inventor: SAKAMOTO KEIJI
IPC: B29C49/20
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a composite container which is not limited by a design of the container while classification for reuse or disposal is easy. SOLUTION: The composite container 1 comprises an inner layer body 2 having an opening 2a, a barrel 2b and a bottom 2c and an outer layer body 3 covering at least the barrel of the inner layer body 2 and an opening 4 formed on a bottom thereof, which outer layer body 3 is made of a material different from that of the inner layer body 2, The inner layer body 2 is connected with an engaging portion 5 placed on an external surface of the bottom of the outer layer body 3 through the opening 4, whereby the inner layer body 2 is engaged with and fixed to the outer layer body 3.
Patent JP-2000002714-A (JP)
Title: Piezoelectric acceleration sensor, acceleration detection means and manufacture of piezoelectric acceleration sensor
Inventor: FUJII SATORU
IPC: G01P15/18
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor capable of detecting acceleration in the prescribed direction, widening a dynamic range, widening a zone or the like. SOLUTION: An acceleration sensor 201 is equipped with a longitudinal effect detection part 203 and a lateral effect detection part 204. The longitudinal effect detection part 203 is equipped with a longitudinal effect piezoelectric element 211 comprising a film piezoelectric body 211a and electrodes 211b, 211c formed on a coated board 221 serving as a weight simultaneously. The lateral effect detection part 204 is composed by installing a lateral effect piezoelectric body 213, comprising a film piezoelectric body 213a and electrodes 213b, 213c formed on the coated board 221, so as to be supported in the overhung state near the upper part of a groove-like recess part 10 formed on a board 105.  A detection circuit 116 detects acceleration or the like in the prescribed direction based on the outputs of both the longitudinal effect detection part 203 and the lateral effect detection part 204.
Patent JP-H03264376-A (JP)
Title: Thermal transfer recorder
Inventor: IWAMA RYOICHI
IPC: B41J29/00
Filed: 1990-03-15
Abstract: PURPOSE:To improve an operability in setting recording paper by a method wherein a film retracting part for loading a pay-out side or take-up side of a thermal transfer film is provided on an upper mechanism. CONSTITUTION:When recording paper 2 is replaced, an upper mechanism 8 is opened, an unused thermal transfer film 4a is fetched from a receiver 5 of a film pay-out part, and this pay-out side film 4a is loaded on a film retracting part 9 provided on the upper mechanism 8. At this time, a take-up side film 4b remains intact on a receiver 6 of a take-up part. After the pay-out side film 4a is loaded on the film retracting part 9, the recording paper 2 in a recording paper containing part 3 is replaced, and the leading end of the replaced recording paper 2 is set between a recording roller 7 and a cutter 10. In this manner, the retracting operation of the thermal transfer film 4 can be performed only by loading the pay-out side film 4a on the film retracting part 9, therefore being remarkably facilitated. In addition, the replacement of the recording paper 2 and the operation of setting the leading end of the recording paper 2 are also markedly facilitated.
Patent JP-S51140230-A (JP)
Title: Reel for every kind of hose and cord
Inventor: OGIWARA MASARU
IPC: B65H75/38
Filed: 1975-05-29
Abstract: PURPOSE: An equipment to reel every kind of hose and cord making use of its caster's rotation by adoption of a clutch roller between the caster and the rotary drum. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55156226-A (JP)
Title: Fuel controller for engine with supercharger
Inventor: TADOKORO ASAO
IPC: F02B33/00
Filed: 1979-05-24
Abstract: PURPOSE: To correctly preset the amount of fuel injection to an engine, by providing a second air amount detector at the downstream of a supercharger and controlling the amount of fuel injection in accordance with the sum of outputs from the first and second air amount detectors.  
     CONSTITUTION: At the upstream of a main suction air path 11, a first air amount detector 12 is provided. At the downstream of a supercharger 16, a second air amount detector 18 is provided. A new amount of air inducted to a combustion chamber 5 from a main suction port 3 is detected by the first air amount detector 12. While an amount of supercharging air fed to the combustion chamber 5 from a supercharge port 6 is detected by the second air amount detector 18. Then both of the above detected values are input to a computer A to preset a required amount of fuel injection in accordance with the sum of the both detected values, In this way, the total amount of air fed to the combustion chamber 5 always can be correctly detected thus to exactly preset the amount of fuel injection. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08233441-A (JP)
Title: Showcase
Inventor: TANAKA TSUTOMU
IPC: F25D23/00
Filed: 1995-02-28
Abstract: PURPOSE: To allow inclination of a mirror at a larger mounting angle with improved assembling workability by inserting the upper end of the mirror between an upper support part and a fall-prevention part while the front of the upper end of the mirror contacts the upper support part. CONSTITUTION: A reinforcing plate 36 is mounted on the undersurface of a top wall 8A of a section plate. The reinforcing plate 36 is bent at an angle equal to that between the top wall 8A and a bent part 21 and a honeycomb member 27 is mounted to the bent part 21 from the top wall 8A. The tip of the reinforcing plate 36 is folded back downward from the bent part 21 to form a fall prevention part 36A in place. The ' fall-prevention part 36A faces the upper support part 22 therebehind at an interval and a downward groove 37 is formed between the upper support part 22 and the fall-prevention part 36A. A mirror 43 is inserted into the groove 37 while the front of the upper end of the mirror 43 is kept in contact with the upper support part 22. This allows the inclining of the mirror 43 at a larger mounting angle thereby improving assembling workability.
Patent JP-S55156942-A (JP)
Title: Dot etching solution
Inventor: MASUKAWA TOYOAKI
IPC: G03C5/38
Filed: 1979-05-28
Abstract: PURPOSE:To obtain a dot etching solution not causing environmental pollution and yelow staining on the photosensitive material processed and having superior storage stability, by mixng iodie ions (or thiourea) and thiosulfate with pH specified. CONSTITUTION:A dot etching solution contains thiosulfate and iodine ions in 1.4 mol/l or more (or thioureas in 0.6mol/l) with pH adjusted at or below 6 (preferably 5.5 or less). For example, sodium thiosulfate, 50-300g; sodium hydrogen sulfite, 5-30g; ammonium iodide, 250-600g (or thiourea, 50-100g); and water are mixed, and pH is adjusted to 5-3 to make a 1 liter dot etching solution. In addition, iodine ions may be used together with thioureas, but in this case, they are mixed in a concentration where the silver potential of the dot etching solution becomes or less than -460mV.
Patent JP-S60206479-A (JP)
Title: Ultra-pure water making apparatus
Inventor: MORITA YOUZOU
IPC: C02F1/72
Filed: 1984-03-30
Abstract: PURPOSE:To make ultra-pure water substantially containing no org. substance with good efficiency, by arranging an oxidative reaction part with a heating furnace in a steam supply apparatus and also using the heating source of the oxidative reaction part as a heating source for generating steam. CONSTITUTION:Purified air is introduced into a steam supply apparatus 3 from a purified air supply part 1 by a conduit 2 and mixed in water heated and evaporated by the heating furnace 6 of the oxidative reaction part 5 positioned in water in the apparatus 3 through a granular alumina filled heat transfer part 7. The resulting gaseous mixture is introduced into the oxidative reaction part 5 filled with granular tricobalt tetroxide 9 being an oxidizing catalyst from the inlet 8 of the oxidative reaction part 5 opened to the gaseous phase part in the apparatus 3 and heated to 800 deg.C by the heating furnace 6 to burn the org. substance in steam. Formed ultra-pure steam is introduced into a cooling condenser 12 from an outlet 10 by a conduit 11 and condensed to be formed into ultra-pure water which is, in turn, collected in a container 13.
Patent JP-S60209548-A (JP)
Title: Production of 2-(4-hydroxyphenoxy)propionic ester
Inventor: ATAKA KIKUO
IPC: C07C67/31
Filed: 1984-04-03
Abstract: PURPOSE:The reaction between hydroquinone and alkali metal hydroxide is carried out in the presence of a solvent which forms an azeotropic mixture with water to remove water, then the product is allowed to react with 2-halopropionic acid ester in the presence of an alcohol to achieve high-yield production of the titled compound. CONSTITUTION:In the production of 2-(4-hydroxyphenoxy)propionic ester by reaction between hydroquinone and 2-halopropionic ester, the hydroquinone is allowed to react with alkali metal hydroxide in the presence of a solvent which forms an azeotropic mixture with water to remove water. Then, the product is allowed to react with 2-halopropionic ester such as ethyl 2-chloropropionate in the presence of an alcohol, preferably the same alcohol as the ester moiety of the 2-halopropionate ester to give the objective compound. USE:A starting material of agricultural chemicals.
Patent JP-H05272004-A (JP)
Title: Structure for fitting shield plate to helmets
IPC: A42B3/22
Filed: 1992-03-23
Abstract: PURPOSE:To make a shielding plate readily exchangeable in the structure for attaching the shielding plate to the helmet where the cover which covers edge parts of the shield plate is attached detachably to the attaching base plate, fixed to the outside surface of the helmet and rotatably supporting the edge of the shielding plate. CONSTITUTION:Cover 9 and attaching base plate 8 are mutually connectable as the cover 9 can be connected along the connecting direction 18 and can be detached in the reverse direction. The cover 9 has a hook 25 which can connect to the connecting projection 23 on the attaching base 8 and the cover 9 supports the part 26 which is connected with a spring energized in such a direction as the hook 25 is connected to projection 23. The projection 23 and the hook 25 are contacting with each other in the state where the cover 9 is connected to the attaching base plate 8, and a sliding faces are formed at the top ends of the projection 23 and the hook 25 for allowing the hook 25 to slide to the connecting projection 23 against the spring, when the cover 9 is pushed toward the base plate 8.
Patent JP-S54156351-A (JP)
Title: Purificatory cistern
Inventor: MIYAZAKI TOSHIHIRO
IPC: C02F3/00
Filed: 1978-05-31
Abstract: PURPOSE: To provide a purificatory cistern, wherein use is made of a siphon instead of a transfer pipe in order to transfer nightsoil in a separation room to an aeration room by overflow thereof, so that shifting of activated sludge in the aeration room to the separation room and shifting of smell in the separation room to the aeration room are prevented.  
     CONSTITUTION: When nightsoil is introduced into a separation room 1 through a conduit 6, the level of the water containing the nightsoil became raised, and therefore the intermediately located part of said water in the separation room 1 is transferred through a pipe or siphon 3 to an aeration room. Since the top of the pipe 3 is located higher than the surface of water in the aeration room 2, activated sludge in the aeration room 2 cannot shift to the separation room 1, and further since a port 4 is located below the level of soiled water in the aeration room 2, smell in the separation room 1 cannot shift to the aeration room 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000233328-A (JP)
Title: Multiple-spindle type machining center
Inventor: KOBAYASHI TSUTOMU
IPC: B23D1/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To quicken cutting of large and small holes, surface finishing and machining of grooves by providing the upper part of a bed with plural vertical and horizontal heads along the x-direction of the upper surface coordinates of the bed, and arranging the spindles on respective heads individually rotatably. SOLUTION: A table 2 sliding in the X and Y directions of coordinates is provided, a first vertical head 3, a second vertical head 4, and a third horizontal head 5 are arranged in the X direction where the table 2 moves above the bed 1, vertical spindles 6, 7 of the first vertical head 3 and the second vertical head 4 are provided, and a horizontal spindle 8 is provided on the third horizontal head 5. The spindles 6, 7, 8 are respectively rotated by individual driving motors. A work is fixed to the table 2, and subjected to surface finishing and grooving by the third horizontal spindle 8, and a fine hole with about under 10 mm is bored in the work by the second vertical spindle 7, the inner surface thereof being polished. Subsequently, a large-diameter hole and a screw hole are bored and finished.
Patent JP-H0624083-A (JP)
Title: Perfecting press
Inventor: OWADA TATSUO
IPC: B41J21/00
Filed: 1992-03-24
Abstract: PURPOSE:To provide a perfecting press capable of selecting the method of the binding of a form and the quantity of a binding margin at desired values without changing printing data from a host device. CONSTITUTION:When printing data are received from a host device 3, a data control section 4 edits the printing data in response to data from the binding- margin information section 6 of a form and prepares image data on an image memory 5. The image data corresponding to a binding margin are erased at that time. A printing command is issued to a printing section 7, and the image data are printed on the form, but a video control section 9 sets and controls the read start address of the image memory 5 in response to the two sides and size of the form and the method of the binding and quantity of binding margin of the form at that time.
Patent JP-S56161458-A (JP)
Title: Releasable treating agent
Inventor: SUZUKI KIHACHI
IPC: C09D183/04
Filed: 1980-05-16
Abstract: PURPOSE: The titled treating agent suitable for a surface-protecting sheet and which does not fall off, which is obtd. by mixing an aqueous medium contg. a specified organo-hydrogenpolysiloxane and organopolysiloxane, with an aqueous medium contg. a coat-formable resin.  
     CONSTITUTION: An organolhydrogenpolysiloxane of formula I (wherein R' is H or methyl; R" is H, monovalent alkyl, aryl or alkenyl; n is 5W500) having at least three silicon-bonded hydrogen atoms in one molecule, and an organopolysiloxane of formula II (wherein R''' is monovalent hydrocarbon; m is 100W15,000) having hydroxyl groups bonded to both terminal silicon atoms, are dissolved in water. 100pts.wt., Calculated on the tolalsolid, resulting solution is mixed with 20W 100pts.wt., calculated on the solid, aqueous medium contg. a coat-formable resin (e.g., acrylic copolymer emulsion), to prepare the purpose releasable treating agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11257679-A (JP)
Title: Floor heating system
Inventor: YANAGIDA SHINICHIRO
IPC: F24D15/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating system which can be used, being installed simply without needing a large-scale construction in the bathroom, the dressing room, etc., of the bat of a general home or public facilities (a bathhouse, a hot water pool, etc.). SOLUTION: This floor heating system is equipped with a hot water mat 9, a cast-in hose 4 connected to this hot water mat 9, and a circulation pump 16 circulating hot water within a bathtub 2 between itself and the hot water mat 9 through this cast-in hose 4. Furthermore, this is provided with a temperature sensor 19 which detects the temperature of the hot water, and a circulation control means 18 which controls the circulation pump to be driven in case that the detected temperature of the hot water is at or above a certain temperature. As a result the comfortableness is raised by warming the bathroom or the dressing room from the foot of the user merely by laying the hot water mat 9 in the bathroom or the dressing room and installing the cast-in hose in the bathroom 2.
Patent JP-S63234007-A (JP)
Title: Highly water-soluble cationic polymer
Inventor: MUKOYAMA HIDEAKI
IPC: C08F220/60
Filed: 1987-03-23
Abstract: PURPOSE:To obtain the titled polymer of high molecular weight, useful as a flocculant outstanding in dehydrating characteristics, filterability, etc., by (co) polymerization between a vinyl monomer, its neutralized salt or its quaternary ammonium salt and a second vinyl monomer in specified proportion. CONSTITUTION:The objective polymer with an average molecular weight >=10<6> and water-insoluble gel content <=50g/g can be obtained by (co)polymerization between (A) at least one kind of component selected from vinyl monomers of formula I (R1 is H or CH3; R2 and R3 are each 1-3C alkyl) (e.g., N,N- dimethylaminopropyl acrylamide), neutralized salts therefrom of formula II (X is anionic counter ion) and quaternary ammonium salts therefrom of formula III (R4 is 1-4C alkyl or benzyl) and (B) a second vinyl monomer of formula IV in the molar ratio of 100/0-5/95.
Patent JP-H06258572-A (JP)
Title: Focusing sensor and focusing device
Inventor: MATSUYAMA SHINICHI
IPC: G02B7/34
Filed: 1993-03-03
Abstract: PURPOSE:To output focusing information corresponding to many focusing visual fields through a simple circuit constitution. CONSTITUTION:The focusing sensor and focusing device are equipped with plural focusing optical systems which form plural focusing visual fields, plural photodetecting means 8-13 which photodetect projection images of the focusing optical systems, storage level generating means 23-25 which generate signal storage levels of the photodetecting means, and signal output means 29-32 which output the signal storage levels generated by the storage level generating means 23-25 in series and further equipped with time-division output means 34-36, 39, and 42 which output the signal storage levels from the signal output means 29-32 and the image signals from the photodetecting means on a time-division basis and a single output terminal 44 for sending out those signals to the outside, and, the signal storage levels by the focusing visual fields are outputted in time series, and those signal storage levels and the image signals from the photodetecting means are outputted on a time-division basis through the same signal line.
Patent JP-S57181668-A (JP)
Title: Preparation of worcester sauce
Inventor: UKAI MASAO
IPC: A23L23/00
Filed: 1981-04-30
Abstract: PURPOSE: To prepare a Worcester sauce having improved flavor, by using a vegetable juice and/or fruit juice subjected to the citric acid fermentation as a raw material.  
     CONSTITUTION: An ordinary nutrient source is added to a vegetable juice and/or fruit juice obtained by pressing a vegetable and/or fruit, and the resultant mixture is then sterilized under heating, cooled and subjected to the citric acid fermentation with a species of the black-KOJI mold, e.g. Aspergillus niger. The resultant fermentation liquor is then matured, mixed with various seasoning materials, e.g. common salt or spices, and then adjusted by the conventional method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55159817-A (JP)
Title: Altering method of filter area in radial filter leaf body
Inventor: YAGISHITA AIZABUROU
IPC: B01D29/13
Filed: 1979-05-30
Abstract: PURPOSE: To make it possible to alter the filter area without altering a basic shape of the filter leaf body to a large extent by a method wherein adjacent filter leaves of the radial filter leaf body are contacted at one side of an inner and an outer end of both side surfaces of a skeletal portion thereof and assembled holding wheels with a different diameter are mutually inlayed to increase or decrease a number of filter leaves.  
     CONSTITUTION: Both side surfaces (b 1 ) of the skeletal portion (b) with a wedge shaped cross section extending longitudinally along one side end edge portion of eighteen filter leaves (a) of a basic shaped filter leaf body (A) are allowed to contact at all parts between a mutual space of adjacent skeletal portions (b), and an assembled holding wheel (e) is inlayed to a depressed portion (d) provided in connection with the skeletal portion (b) at an upper and lower both ends of filter leaves (a) to be bundled and fixed. When the filter area is to be increased, the wheel (e) is detached and a predetermined number of filter leaf (a) is added. In a filter leaf body A' with 22 filter leaves, mutual adjacent skeletal portions (b) are provided so as to be contacted with an outer end portion (b 2 ) of both side surfaces (b 1 ) of the skeletal portion and a holding wheel (e') having a diameter larger than and thickness equal to that of the wheel (e) is inlayed to closely contact the inner peripheral surface thereof to an inner and outer side surfaces (d 1 ), (d 2 ) of the depressed portion is contacted at an inner end portion (b 3 ) of the skeletal portion and a holding wheel (e) with a small diameter is inlayed. 
     COPYRIGHT: (C)1980,JPO&Japio