baber/WOPTO huggingface dataset:
Patent JP-H0873504-A (JP)
Title: Nonreducing sugar, its production, and its use
Inventor: BANDAI TAKAHIKO
IPC: A23L11/00
Filed: 1995-04-19
Abstract: PURPOSE: To obtain a nonreducing sugar having a trehalose structure at the molecular end and another one having a trehalose structure inside the molecule both in high yield. CONSTITUTION: A nonreducing sugar or a low-reducing sugar contg. the same is produced by treating a soln. prepd. by liquefying starch with a nonreducing sugar synthase and a starch debranching enzyme and/or cyclomaltodextrin glucanotransferase or with a nonreducing sugar synthase, a trehalose liberating enzyme, and a starch debranching enzyme and/or cyclodextrin glucanotransferase.
Patent JP-H09153-A (JP)
Title: Composition, washing auxiliary and releasing agent
Inventor: YAMAGUCHI IZUMI
IPC: C07C31/08
Filed: 1995-04-19
Abstract: PURPOSE: To improve the releasability of foods from food production machines, containers, packing materials, etc., and facilitate to wash the machines and containers by coating or spraying a specific composition on the machines, the containers, the packing materials, etc. CONSTITUTION: A composition comprising (A) 0.5-95wt.% of an oil or fat for foods, preferably the triglyceride of caprylic acid, capric acid or lauric acid and (B) an alcohol (preferably ethyl alcohol) having a water content of <5vol.%, preferably 3vol.%, is coated or sprayed.
Patent JP-H08312450-A (JP)
Title: Multivalve engine
Inventor: YAMAGUCHI ATSUSHI
IPC: F02F1/42
Filed: 1995-05-16
Abstract: PURPOSE: To suppress the intake air resistance by an intake guide wall in an small value, and improve the charging efficiency of the intake air, by raising the intake guide wall from a wall of inter-valve hole between an intermediate intake valve hole and a terminal intake valve hole, and leading out the intake guide wall to the middle part of an intake port. CONSTITUTION: In this multicylinder three-valve diesel engine, a intake port 2, an exhaust port, an auxiliary combustion chamber, and the like are provided in a cylinder head 1, at each cylinder. The intake port 2 forms an intake air lead-in port part 3 at its starting end, and furnishes an intermediate intake valve hole 4 and a terminal intake valve hole 5 at its middle part and starting end. In this case, an intake guide wall 7 is raised from a wall part 6 of inter- valve hole between the intermediate intake valve hole 4 and the terminal intake valve hole 5, and it is extended to the middle part of the intake port 2. A part 9 of the intake air 8 is made to be guided to the intermediate intake valve hole 4, and thereby, the excess and shortage of the intake air distributing amount to the valve holes 4 and 5 are eliminated.
Patent JP-S608061-A (JP)
Inventor: ADORUFU DOREKUSERU
IPC: C08L9/00
Filed: 1984-06-08
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-S63282069-A (JP)
Inventor: NAKAMURA ICHIRO
IPC: F15B9/09
Filed: 1987-05-15
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-H05315418-A (JP)
Title: Integrated circuit provided with trouble detecting function
Inventor: KOTOYA SHIYUUHEI
IPC: H01L21/66
Filed: 1992-05-11
Abstract: PURPOSE:To easily recognize and discriminate an integrated circuit in which hindrance is generated without using a tester or an external apparatus, in an integrated circuit provided with trouble detecting function wherein a self- diagnosis function is mounted on a packaged IC, LIS, etc. CONSTITUTION:A power supply signal obtained by a photoelectric conversion part 12 drives an electronic circuit 21, an inspection circuit 22 and a liquid crystal display part 13. When operation abnormality is detected by the inspection circuit 22, hindrance generation is displayed on the liquid crystal display part 13.
Patent JP-H04344338-A (JP)
Title: Beam optical axis controlling device
Inventor: OGASAWARA TOSHIYUKI
IPC: G11B7/135
Filed: 1991-05-22
Abstract: PURPOSE:To provide the compact and general beam optical axis with stable exposure. CONSTITUTION:On the optical path where the light emitted from a laser light source is heading toward an optical master disk, a laser optical axis angle deviation detection control means 3 and a laser optical axis deviation detection control means 4 are respectively provided. On the optical path between these laser optical axis angle deviation detection control means 3 and the laser optical axis deviation detection control means 4, a laser optical axis adjustment 2 equipped with a corner cube 7 is disposed. In this laser optical axis adjustment 2, a laser optical axis angle deviation adjustment mechanism 5 which adjusts the angle deviation of the optical axis by the laser optical axis angle deviation detection control means 3 and a laser optical axis deviation adjustment mechanism 6 which adjusts the deviation of the optical axis by the laser optical axis deviation detection control means 4 are provided.
Patent JP-2000303906-A (JP)
Title: Valve system drive device
Inventor: SHIMIZU JIRO
IPC: F02F7/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a valve system drive device, preventing coming-off of a cam chain during assembly through simple structure, at a low cost, in an OHC type internal combustion engine having a crankshaft rotatably supported at a case through a roller bearing. SOLUTION: An OHC type internal combustion engine having a crankshaft rotatably supported at a crankcase 26 through a roller bearing, the drive sprocket 70 of the cam chain 72 of a valve system transmission system fitted in the crankshaft 25, a bolt 81 or a pin is disposed at the periphery of the drive sprocket 70 in the vicinity of a cam chain 72 wound around the drive sprocket 70.
Patent JP-H11310888-A (JP)
Title: Metal corrosion preventive agent
Inventor: OKUMA MASATSUNE
IPC: C08F220/06
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a metal corrosion preventing agent small in environmental loading and exhibiting excellent metal corrosion preventing effect. SOLUTION: The metal corrosion preventing agent consists of (meth)acrylic acid polymer or its alkali metal salt and a copolymer of (meth)acrylic acid and a methallylsulfonic acid or a (meth)acrylic acid alkyl ester or its alkali metal salt. The copolymer of (meth)acrylic acid and methallylsulfonic acid or (meth)acrylic alkyl ester or its alkali metal salt is desirably an acrylic acid- methallylsulfonic acid copolymer or its alkali metal salt.
Patent JP-H05316084-A (JP)
Title: Duplicate system
Inventor: WATANABE TAKASHI
IPC: H04L1/22
Filed: 1992-05-11
Abstract: PURPOSE:To make the entire equipment small without losing the reliability of the system. CONSTITUTION:The system is a dual system in which two systems of transmission lines (signal lines 11, 12) are used between a sender side unit A and a receiver side unit B, and cut-off drivers 13, 14 with an enable terminal are provided to each of PKGA1, A2 of the sender side unit A and the signal lines 11, 12 of each system are connected together. Then one of the cut-off drivers 13, 14 is set to the enable state and the other is set to the disable state, then the signal of one system is sent to both systems. Thus, the dual configuration is realized without increasing number of input output pins and number of connections between the units and the miniaturization is attained without losing the reliability of the system.
Patent JP-H05312332-A (JP)
Title: Heat-cooking apparatus
Inventor: KANEKO FUMINORI
IPC: F24C7/02
Filed: 1992-05-11
Abstract: PURPOSE:To have the cooking of foodstuffs finished in a good state in a short period of heating time by providing a control unit which judges whether a tray should be rotated according to the number of foodstuffs to be heated and which, in the case of a single foodstuff, positions the foodstuff automatically in the vicinity of heating means (electric heating units) whichever place on the tray the foodstuff may be set on. CONSTITUTION:The heat-cooking apparatus has electric heaters 3, 6, for heating foodstuffs to be heated in a heating chamber, a tray 8 on which the foodstuffs are set and which is provided rotatably, a drive motor 9 for rotatably driving the tray 8, a light source 4 for irradiating the foodstuffs with visible rays of light. A light- receiving element 11 is provided which receives the visible rays of light reflected by the foodstuffs irradiated from the light source 4 and which outputs detection signals corresponding to luminous intensity of the reflected light. A control unit is provided which judges the number of foodstuffs to be heated according to the detection signals from the light-receiving means 11 and controls heat-cooking in such a way that, in the case of a single foodstuff, the rotation of the tray 8 is stopped so as to position the foodstuff in the vicinity of the electric heaters 3, 6 and that, in the case of a plurality of foodstuffs, the tray 8 is rotated.
Patent JP-S5742165-A (JP)
Title: Manufacture of mis type field effect transistor device
Inventor: YASHIRO TAKEHISA
IPC: H01L21/28
Filed: 1980-08-26
Abstract: PURPOSE:To make the surface of elements flat while elevating the integration level by forming an MIS type FET by ion implantation using a polycrystalline Si layer in the manufacture of the MIS type FET. CONSTITUTION:An thick insulation layer 34 for isolating elements is formed which  making flat the surface of the perimeter of a p type semiconductor substrate 31 and  then, a thin insulation layer 55 is applied on an island-shaped region 33 surrounded  thereby to be a gate insulation layer. Then, a polycrystalline layer 56 containing an n type impurity is grown on the entire surface, heat treated only on the surface  thereof to be changed to an SiO2 layer 57 and again, a polycrystalline Si layer 58 is  stacked over the entire surface. Thereafter, masks 60 and 60a of a specified pattern  are provided and the exposed section of the layer 58 is removed by etching. With  the removal of the masks 60 and 60a, only the surface and the side of the layers 58  and 58a exposed are changed to SiO2 layers 63, 63a, 63b and 63c respectively, which are used as masks and ion is implanted to form ion implanted regions 64 and 65 on the interface between the substrate 31 and the layer 56. The impurity is diffused in the substrate 31 by heat treatment to form an n type source region 38 and a drain region 39.
Patent JP-H07305137-A (JP)
Title: Aluminum alloy and its production
Inventor: ODA NOBUYUKI
IPC: C22C32/00
Filed: 1994-05-06
Abstract: PURPOSE:To develop an Al alloy excellent in wear resistance by a small amt. of ceramic by adding the molten metal of an Al-eutectic Si alloy with a ceramic wear resistant material and an alpha phase growth suppressing material and solidifying the same. CONSTITUTION:The molten metal of an Al-eutectic Si alloy contg. about 12% Si is added with the particles of SiC as a hard ceramic wear resistant material by about 10vol.% which is furthermore added with P in the ratio of 20 to 100ppm for the purpose of suppressing the growth of an alpha phase in dendrite, and casting is executed. In the case the Al-eutectic Si alloy is solidified, the growth of an alpha phase in dendrite is suppressed, and the hard SiC particles are solidified in a state in which they are uniformly dispersed and incorporated into the Al alloy base metal in which acicular eutectic Si is formed. The structure in which the amt. of a soft alpha phase is small and SiC is generally and uniformly incorporated is formed, and the cast member by the Al-eutectic Si alloy excellent in wear resistance even by the use of a small amt. of SiC as a wear resistant material can stably be produced at a low cost.
Patent JP-H06248516-A (JP)
Title: Conjugate polyester fiber
Inventor: UDA HITOSHI
IPC: D04H1/541
Filed: 1992-05-11
Abstract: PURPOSE:To obtain a conjugate fiber exhibiting biodegradability in a state buried in soil, etc., and having excellent heat-weldability. CONSTITUTION:The conjugate fiber contains a high-melting aliphatic polyester and a low-melting aliphatic polyester as main components. The high-melting aliphatic polyester has a melt viscosity of 1.0X10<2> to 1.0X10<4> poise (at 190 deg.C and a shearing rate of 1,000sec<-1>) and a melting point of 70-190 deg.C.
Patent JP-H07132228-A (JP)
Title: Catalyst consisting of metal supported on zirconium hydroxide and heteropolyacid
Inventor: SUCHIYUAATO REON SOORUDO
IPC: B01J27/185
Filed: 1994-05-06
Abstract: PURPOSE: To produce a catalyst excellent in n-paraffin isomerization activity at low temperature and not containing a chloride as a support and to catalytically isomerize a paraffin using the catalyst. CONSTITUTION: A solid acid catalyst composition used comprises (i) a zirconium hydroxide support, (ii) about 0.01-60 wt.% group VIII metal of the Periodic Table and (iii) a heteropolyacid selected from the group consisting of the exchanged aluminum salt of 12-tungstophosphoric acid, the exchanged aluminum salt of 12-tungstosilicic acid and mixtures of those.
Patent JP-S608573-A (JP)
Title: Sealing construction of casing
Inventor: YAMAMOTO TADASHI
IPC: B26B19/14
Filed: 1983-06-28
Abstract: PURPOSE:To suppress the dislocation of a sealing member, by forming an annular recessed hole in one of the junction faces while an annular protrusive part of spherical section in the other in two casing parts to be jointed to each other and fitting the sealing member of semicricular sectional shape into said recessed hole. CONSTITUTION:In the case of sealing construction in which the first and the second casings 1, 2 are jointed through an annular sealing member 5 to seal the both casings 1, 2, an annular recessed hole 4 is formed on a jointing face 3 of the casing 1. The annular sealing member 5 consisting of thermoplastic elastic material and having a part of semicircular section is provided in the annular recessed hole 4 by different material molding in a condition such that a part of the sealing member is protruded from the annular recessed hole 4. While the casing 2 forms an annular protrusive part 25 of semicircular sectional shape corresponding to the recessed hole 4 over the whole periphery of a jointing face 24 of the casing 2. And when the both casings 1, 2 are jointed, they are stably sealed by deforming the sealing member 5 so as to wrap the annular protrusive part 25.
Patent JP-H07325387-A (JP)
Title: Photomask and forming method thereof
Inventor: JINBO HIDEYUKI
IPC: G03F1/26
Filed: 1994-05-31
Abstract: PURPOSE:To obtain a photomask and forming method thereof by which white defects in the photomask can be corrected in a short time. CONSTITUTION:Plural numbers of correcting patterns 17 each comprising a correcting mask part 14 and a defect exposure part 16 adjacent to the mask part 14 are formed in a white defect part. The correcting mask part 14 and the defect exposure part 16 are formed in such a manner that when exposure light is made to enter the correcting mask part 14, transmitted light through the mask part 14 has a phase with 180 deg. difference from the phase of transmitted light through the exposure part 16. The correcting pattern 17 is formed in such a manner that the product of the amplitude transmittance in the mask part 14 and the area of the mas part 14 is almost same as the product of the amplitude transmittance of the defect exposure part 16 and the area of the part 16. Further, the distance between two adjacent correcting mask parts 14 or the distance between the two adjacent parts 16 is made smaller than the resolution of the optical lens.
Patent JP-S63281260-A (JP)
Title: Cassette autochanger
Inventor: WAKASAKI MASAHIRO
IPC: G11B15/68
Filed: 1987-05-13
Abstract: PURPOSE:To optionally set up the position of a carriage relative to that of a recording and reproducing device and also to reduce an outer diameter of the cassette carriage by setting a cassette housing position so as to form a prescribed angle with a normal at a rotating center of the cassette carriage. CONSTITUTION:The cassette carriage 4a has a cassette housing part 4c for housing a cassette 2 to be loaded and unloaded to and from the recording and reproducing device 1a, and this cassette housing part 4c is set up under the state of making an angle theta with the normal 4e at the rotating center 4d of the cassette carriage 4a. The position of the rotating center 4d of the cassette carriage 4a can optionally be set by selecting the angle theta in order that an inserting hole 1b of the recording and reproducing device 1a coincides with the cassette housing part 4c of the cassette carriage 4a in their positions. By this method, the rotting center position of the cassette carriage can optionally be set up with the recording and reproducing device, and yet the outer diameter of the cassette carriage can be reduced.
Patent JP-H06310597-A (JP)
Title: Semiconductor device
Inventor: YAMAHA TAKAHISA
IPC: H01L23/52
Filed: 1993-04-21
Abstract: PURPOSE:To prevent the deterioration of reliability due to the exposure of SOG (spin-on-glass) in the peripheral section of a chip region in the seal ring structure of an integrated circuit chip. CONSTITUTION:A first layer insulating film 14, wirings 15A, 15B and a second layer insulating film 16 are formed successively onto a field insulating film 12 covering a semiconductor substrate 10. The insulating film 16 is formed in a flat shape by using an SOG film 16d as an intermediate layer. The insulating films 14, 16 are shaped so as to cover a chip region on the left side from the arrow E and a scribing region on the right side. First and second scribing grooves are formed to the insulating films 14, 16 along the scribing region surrounding the chip region respectively. The sidewall position E2 of the second scribing groove is formed to a section nearer to the chip region than the sidewall position E1 of the first scribing groove, and the exposure of SOG into the second scribing groove is prevented.
Patent JP-2000309415-A (JP)
Title: Conveyor belt and its manufacture
Inventor: NAKAMURA TOSHIO
IPC: B65G15/34
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent frays of fibers and to prolong the life of a belt by providing a belt body laminated with multiple base materials each formed with rubber layers on both faces of canvas via a thermoplastic resin film, and sticking a surface mold releasing layer to both end sections of the belt body to envelop both end sections. SOLUTION: The base material 11 of a conveyor belt is formed with canvas 12 made of cotton fibers and vulcanized nitrile butadiene rubber layers 13 formed on both faces of the canvas 12, and the canvas 12 is impregnated with unvulcanized nitrile butadiene rubber. Multiple layers (two layers in the figure) of the base materials 11 are integrally laminated via a thermoplastic resin film 14 to form a belt body 15. A surface mold releasing layer 16 made of a thermoplastic resin is provided at both end sections along the longitudinal direction of the belt body 15 to envelop both end sections from the surface side to the back face side of the belt body 15, the occurrence of frays and fuzz of fibers of a belt is suppressed, and the life of the belt is prolonged.
Patent JP-H02296964-A (JP)
Title: Wiring floor structure
Inventor: SASAKURA YOSHIZO
IPC: E04F15/024
Filed: 1989-05-10
Abstract: PURPOSE:To provide the above floor structure permitting the free wiring by forming a wiring groove in parallel to the diagonal lines of a rectangular floor panel and constituting a floor by the combination of a panel on which to corners where no groove is formed are cut and a panel whose four corners are cut. CONSTITUTION:A wiring groove 2 is formed in parallel to one diagonal line of a rectangular floor panel 4, having said diagonal line as center, and the corners 3 and 3 other than the diagonal line are cut into triangular form. Then, four corners of a floor panel 7 are cut similarly into triangular form 6. Then, the both panels 4 and 7 are contiguously installed so that the wiring groove 2 on the panel 4 is formed so as to be slantly continuous for the joint directions 8 and 9, and a cord 10 is housed in the wiring groove 2. Further, a recessed part 12 is formed from the corners 3 and 6, and a recessed part 11 is formed only from the corner of the floor panel 7. Covering these parts with a cover 13, a carpet 14, etc., are placed. Thus, a floor structure 15 permitting the free floor wiring can be shaped.
Patent JP-H02296474-A (JP)
Title: Video recording and reproducing device
Inventor: ITO NORIO
IPC: H04N5/92
Filed: 1989-05-11
Abstract: PURPOSE:To attain small size and excellent portability by providing a band compression means applying band compression to a digitized video signal and plural stationary recording head means applying a band compressed video signal to a recording medium in multi-track recording. CONSTITUTION:A video signal stored in a memory 19 is subjected to band compression in an expansion compression circuit 20 via a low speed data bus line 105 and inputted to a modulation demodulation circuit 23. The modulation demodulation circuit 23 adopts the redundancy compression modulation system to modulate the video signal. The modulated video signal is sent to a recording amplifier 25 and recorded on a magnetic tape 27 being a recording medium with pulse train recording. In the case of recording, the signal to a multi-track use stationary thin film head group 26 is distributed by using a track number decoder 24. Thus, extremely small size is attained by the adoption of the stationary head.
Patent JP-H0414214-A (JP)
Title: Manufacture of compound semiconductor substrate
Inventor: FUJITA KAZUHISA
IPC: H01L21/20
Filed: 1990-05-07
Abstract: PURPOSE:To restrain the roughened surface due to the disorder in atomic arrangement of As for enhancing the crystallizability on an Si single crystal substrate by a method wherein, after setting up the pressure not exceeding a specific value and heat-treating in reducing gas atmosphere, compound semiconductor layers are heat-treated in one kind of gas atmosphere out of compound semiconductor forming gases. CONSTITUTION:A wet processed Si single crystal substrate 11 is carried to the susceptor in a reaction furnace and after setting up the pressure not exceeding 200Torr, high-frequency heat-treated in H2 atmosphere at about 1000 deg.C for 30 minutes and successively AsH3 is led-in to be kept for 5 minutes. In this phase, AsH3 evenly adheres to the surface of the substrate 11. In such a state wherein AsH3 is led-in, after lowering down the temperature to about 450 deg.C, TMG is led-in to low temperature-grow a GaAs amorphous compound semiconductor layer 12 in thickness not exceeding 200Angstrom . Finally, the temperature is raised to about 750 deg.C to crystallize the GaAs amorphous semiconductor layer 12 so that a compound semiconductor 13 may be epitaxially grown on the low temperature-grown GaAs conductor layer 12 meeting the same requirements.
Patent JP-S5819557-A (JP)
Title: Sodium void gauge
Inventor: YAMAMOTO HAJIME
IPC: G01N29/02
Filed: 1981-07-28
Abstract: PURPOSE:To enable a highly sensitive measurement of quantity of bubbles present in a liquid metallic sodium by measuring the velocity of propagation of ultrasonic waves therein. CONSTITUTION:Ultrasonic signals are provided from an oscillator 21 to a transmission element 20 mounted at the top in a liquid metallic sodium 17 in an overflow column 14 to transmit ultrasonic waves through the liquid. The ultrasonic waves are received with a wave receiving element 22 mounted at the bottom thereof and converted into an electrical signal with a receiver 23. As soon as one pulse is provided to the oscillator 21 from a pulse generator 24, the oscillator 21 starts oscillation and ultrasonic waves are transmitted from the wave transmitting element 20. At the same time, clock pulses generated from a clock pulse generator 25 are counted with a pulse counter 26. The pulse counter 26 stops counting as signals are inputted into the pulse counter 26 from the receiver 23 with the reception of the ultrasonic waves with the wave receiving element 22 from the wave transmitting element 20. The velocity of ultrasonic waves are determined from the number of the clock pulses with the counter 26 and the time intervals of the pulses with an arithmetic unit 27.