baber/WOPTO huggingface dataset:
Patent JP-S62205074-A (JP)
Title: Production of 4-alkoxy-2-butenyl lactone
Inventor: TORII SHIGERU
IPC: C07D307/60
Filed: 1986-03-05
Abstract: PURPOSE:To obtain the titled compound useful as a synthetic intermediate for pharmaceuticals and agricultural chemicals, etc., in high yield and reproducibility, etc., by reacting a compound such as 2,5-dimethoxy-2- hydroxymethyl-2,5-dihydrofuran with periodic acid or its salt. CONSTITUTION:The objective 4-alkoxy-2-butenyl lactone of formula II (e.g. 4-methoxy-2-butenyl lactone) can be produced by reacting the compound of formula I (R<1> is 1-6C alkyl; R<2> and R<3> are H or alkyl) with periodic acid or its salt preferably in a liquid medium at about 0-30 deg.C. The starting compound of formula I is obtained by the electrolytic oxidation of the compound of formula III with the compound of formula R'OH. USE:A synthetic intermediate for pyrethroid.
Patent JP-H03251299-A (JP)
Title: Shoe drying base with disinfecting function
Inventor: KANEHARA MOTOYASU
IPC: D06F59/00
Filed: 1990-02-28
Abstract: PURPOSE:To execute sterilization to every nook and corner of a tip part in a shoe by forming the tip part of a shoe placing base on which a shoe is turned inside out and placed to a mesh-like basket container, and placing a water absorbing substance so that disinfection alcohol can be contained in the basket container. CONSTITUTION:In a shoe drying base 1 with a disinfecting function on which a shoe is turned inside out and placed, a disinfection alcohol liquid is stored in a tip part 2 of the shoe. Alcohol of several cc - 10cc is dropped to a water absorbing substance in the basket container 2 with a syringe, the shoe is turned inside out and inserted into the shoe placing base 1, the basket container 2 is positioned in the tip part in the shoe and the shoe is placed thereon. The disinfection alcohol contained in the water absorbing substance positioned in the tip part in the shoe evaporates, the tip part in the shoe is filled with disinfection alcohol vapor, and ringworm bacteria and other various bacteria are sterilized. The container for containing the water absorbing substance is formed like meshes so that evaporation of the disinfection alcohol from the surface of the water absorbing substance is diffused uniformly and easily in the inside of the tip of the shoe. Moisture in the inside of the shoe evaporates in accordance with vapor partial pressure of water, therefore, irrespective of whether disinfection alcohol vapor exists or not, drying in the inside of the shoe advances.
Patent JP-2000251854-A (JP)
Title: Nonaqueous secondary battery
Inventor: SAITO YASUYO
IPC: H01M2/02
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a battery extremely satisfactory in moisture resistance by forming a moisture-proof part extending along an edge part and turning around the edge part on the outside surface of an armoring film edge part of the battery formed by overlaying the edge parts of the armoring film on each other and by bonding them together. SOLUTION: This battery 1 is composed by entirely covering a battery element 2 with an armoring film 3 having a moisture-proof layer and a synthetic resin layer, and the battery element 2 is either pinched by two armoring films 3 or caught between two pieces formed by folding one armoring film 3 in two. Side edge parts of the armoring film(s) 3 are overlaid on each other and bonded together by means of heat sealing or by the use of an adhesive. The edge parts of the armoring film 3 is sealed with a moisture-proof part 5. The moisture- proof part 5 is formed of adhesive tape and bonded to the armoring film 3 by folding it in two so as to turn around the edge part.  Preferably, the moisture- proof part is formed of a solidified substance stuck to the edge part and solidified, and formed of a catching piece for catching the edge part, and has a projection extending along the edge part on the surface of the catching piece which faces the armoring film.
Patent JP-S63214193-A (JP)
Title: Production of 6-glucosylmaltooligosaccharide derivative and measurement of alpha-amylase activity using said derivative
Inventor: YOSHIGI HISAHIRO
IPC: C12P19/00
Filed: 1987-03-03
Abstract: PURPOSE:To readily obtain a 6-glucosylmaltooligosaccharide derivative useful for measuring alpha-amylase activity, such as clinical diagnosis, by reacting a specific enzyme with glucose or oligosaccharide and a maltooligosaccharide derivative. CONSTITUTION:(A) Glucose or an oligosaccharide or aglycone thereof is blended with (B) a maltooligosaccharide derivative expressed by formula I [R is (un) substituted nitrophenol residue; n is 2-5] so as to provide 0.2-5 weight ratio (A/B) and 10-75wt.% substrate concentration of A+B) to afford a substrate solution (C). Oligo-1,6-glucosidase originating from a microorganism in an amount of 1-10 units based on 1g component (B) is then added to the solution (C) and reacted at 20-50 deg.C and pH6-8 to form a 6-glucosylmaltooligosaccharide derivative (D) expressed by formula II (R and n are same as those described above). The resultant component (D), as necessary, is used as a substrate and a sample is reacted with alpha-glucosidase to measure liberated nitrophenol based compounds and measure the alpha-amylase activity in the sample.
Patent JP-S60192040-A (JP)
Inventor: OONISHI KATSUNORI
IPC: E04B1/348
Filed: 1984-03-13
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-H09220483-A (JP)
Title: Production of corrugated foil for metal honeycomb
Inventor: SAKAMOTO YASUJI
IPC: B21D47/00
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently and economically producing a corrugated foil of special structure as the essential constituting member of a honeycomb body, namely a corrugated foil having both almost sine wave and rectangular wave. SOLUTION: A corrugated foil 1 for the metal honeycomb body H to carry an exhaust gas purifying catalyst having both almost sine wave and rectangular wave is produced by inserting a long-sized flat strip 2 (flat foil) having a desired width and made of a thin metallic sheet between a couple of upper and lower rectangular wave forming rolls and forming rectangular waves extending over the whole width of the flat foil 2 in the longitudinal direction of the flat foil 2. The corrugated foil 1 having a rectangular wave is inserted between the almost sine wave and rectangular wave forming rolls formed with a member for forming an almost sine wave higher than the height h12 of the rectangular wave to form the corrugated foil 1 having alternately an almost sine wave having a desired width W1 in the width direction and a rectangular wave having a desired width W2 .
Patent JP-H10275080-A (JP)
Title: Microprocessor
Inventor: SIMAR LAURENCE R
IPC: H04M11/00
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To decrease the collations against the processor resources between a data collection or output function and a calculation centralized operation by preparing the function units of the 1st and 2nd sets which can execute the parallel data operations and a connection path which connects the 1st and 2nd function units together. SOLUTION: A microprocessor 11 functions as a 32-bit fixed-point digital signal processor and works based on a VLIW CPU core. This CPU core contains eight function units L1, S1, M1, D1, L2, S2, M2 and D2 which operate in parallel to each other by means of two register files 8A and 8B, and each of these files includes 16 pieces of 32-bit registers. A device executes eight instructions in each clock cycle, and the parallelism of programs is defined by a compiler in a compiling state. When a memory functions as a cache memory, eight 32-bit instructions are fetched in each cycle.
Patent JP-H03251388-A (JP)
Title: Robot
Inventor: TAKIZAWA HIROSHI
IPC: B25J17/00
Filed: 1990-02-28
Abstract: PURPOSE:To surely prevent a driven side arm part, arm colliding with the driven side arm part, and a driving part from being damaged, by absorbing the impact force of the collision between the arms by installing a sliding mechanism for allowing a driving transmission system to slip when the driven side arm turned by a driving source is applied with a load over a certain value in the turning direction. CONSTITUTION:When a driven side arm part 6 and an another arm 5 which a robot is equipped with or an another arm which an another robot is equipped with collide, a sliding mechanism 32 slips, and the impact of collision is absorbed. Accordingly, the driven side arm part 6, the arm 5 which collides with the arm part 6 and a driving part 7 can be surely prevented from being damaged.
Patent JP-H09247780-A (JP)
Title: Speaker unit
Inventor: SHIMOMURA KATSUYA
IPC: H04R1/02
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To improve resistance to input through the improvement of heat dissipation of a Joule's heat generated in a voice coil and to improve the mount strength in a box in the speaker unit used for various electronic devices. SOLUTION: A metallic elastic plate 10 with excellent heat conductivity and excellent elasticity is provided between a bottom plate 2b and a rear cabinet 8a of a speaker unit A to allow the heat generated in a voice coil 1 to deliver the bottom plate 2b, the metallic elastic plate 10, and the rear cabinet 8a and to be dissipated to the outside of an enclosed box 9 thereby improving the resistance to input. Furthermore, since the metallic elastic plate 10 presses the bottom plate 2b and the rear cabinet 8a, the mount strength in the enclosed box 9 is improved and noise sound such as box sound is prevented.
Patent JP-H01271105-A (JP)
Title: Insert for cutting polygon
Inventor: TOMASU JIEI BAANADEITSUKU
IPC: B23B27/22
Filed: 1989-03-02
Abstract: PURPOSE: To promote the stability of a nose by providing a back wall having a relatively shallow angle at corner sections and having a relatively steep angle at the intermediate positions of the corner sections. CONSTITUTION: A back wall 41 is formed into a sinuous pattern 51 approaching and separating from slopes 37, the back wall 41 is started from positions near corner sections 26, approaches the center of an insert, and is retreated outward toward the slopes 37 before the center of the insert. The sinuous pattern 51 is a representative sinuous pattern forming the back wall 41. The inside portion 53 of the sinuous pattern 51 is formed into a curved shape or an arc shape, and the outside portions 55 of the sinuous pattern 51 adjacent to one cutting edge section 21 are made flat. The flat portions 55 are suddenly provided near cutting edge sections 27, 29 to abruptly change the flow direction of chips.  During an operation, chips flow in the radial direction and the axial direction, and the curve in the radial direction is made larger as the distance before the chips collide with the back wall 41 becomes larger. The sinuous pattern 51 promotes the flow of chips toward the insert center direction.
Patent JP-2000253002-A (JP)
Title: Optical radio transmitter-receiver
Inventor: NISHIMAKI KEIJI
IPC: H04B10/524
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To facilitate clock recovery at a receiver side, or to eliminate the need for clock recovery and to allow an optical radio transmitter-receiver to cope with a plurality of communication standards. SOLUTION: A light emitting element 104 converts a data signal in compliance with the IEEE 1394 and a strobe signal into optical signals, a polarization section 105 is used to apply orthogonal polarization to them and a lens 106 multiplexes the polarized signals. Then the light is transmitted to the free space, a demultiplexer reception section 111 demultiplexes the received signal, a photoelectric conversion section 112 decodes the signal into the data signal and the strobe so as to facilitate clock recovery.
Patent JP-H05246594-A (JP)
Title: Damping device for steel sheet
Inventor: UEDA HIROKI
IPC: B65H23/188
Filed: 1992-03-05
Abstract: PURPOSE:To prevent saturation of a magnetic flux inside a steel sheet and to perform high-efficient control of damping of the steel sheet. CONSTITUTION:An amount of displacement of a steel sheet 10 from a running road surface 11 is detected by means of a non-contact type position detector 18. Based on a signal from the position detector 18, an attraction force is generated by a pair of electromagnets 12 and 13 arranged on both sides of the running road surface 11 to suppress vibration of the steel sheet 10 running on the running road surface 11. Respective electromagnets 12 and 13 are arranged facing each other on both sides of the running road surface 11 in such a way that different magnetic poles are positioned opposite to each other.
Patent JP-H09246078-A (JP)
Title: Method of manufacturing core and manufacturing device
Inventor: KONO KEISUKE
IPC: H01F41/02
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To improve the productivity and to reduce the manufacturing cost. SOLUTION: A laminator instrument 730 comprises a table 731, a slide jig 733, a stopper jig 739 and so on. The rectangular steel sheets 501m to 501p arrange on the table 731 are pushed towards the slide jig 733 to which the steel sheets can touch it at long sides of them in the laminating process. The pushed rectangular steel sheets are laminated dropping on the rectangular steel sheets placed on the downward side of stairs and repeating the pushing out of the rectangular steel sheets at the long sides by the slide jig 733, the rectangular steel sheets are laminated in sequence. Arranging the rectangular steel sheets in sequence of lamination on the table surface 731 a of the table 731, the lamination material 705 is laminated in the predetermined sequence of the lamination.
Patent JP-S55159696-A (JP)
Title: Piezoelectric oscillator
Inventor: MORIMATSU HIDEJI
IPC: H04R1/32
Filed: 1979-04-20
Abstract: PURPOSE:To obtain excellent directivity, by providing the main and sub-electrodes at the both sides of the piezoelectric oscillator of rectangular type with insulated separation toward a slope and connecting the sub-electrode to the opposing main electrode. CONSTITUTION:The sub-electrode 2S of the piezoelectric oscillator 1 of rectangular type cuts off the exciting electrode 2 with a slope from one end transversely of the ultrasonic wave sub-radiation surface R and it is separated with isolation from the main electrode 2M. This is the same for another exciting electrode 2'. The sub- electrode 2S is located opposingly to the main electrode 2'M on another surface, it is connected electrically, and the main electrode 2M and the sub-electrode 2'S are connected. When an exciting voltage is fed between the main electrode 2M and 2'M, the oscillator 1 oscillates toward broadwise W and ultrasonic waves are radiated from the radiation surface R. In this case, since the main and sub-electrodes are connected at both ends of the oscillator, the oscillation energy at the both ends is suppressed and from the center of sub-radiation surface R, the strongest radiation is obtained. Accordingly, the directivity is excellent such that the side-pole can sufficiently be suppressed in comparison with the main pole.
Patent JP-S63277792-A (JP)
Title: Metal wire for reinforcing elastomer material
Inventor: BUIMU YOTSUTO FUAN OOAA
IPC: C25D5/10
Filed: 1988-03-02
Abstract: The invention concerns a metal wire, used to produce reinforcing elements for articles of elastomeric material, which is provided with a coating able to ensure at the same time a good resistance to corrosion, good values of initial adhesion and a low decay, due to ageing, of the bond with the elastomeric material, said coating being formed by two concentric layers of a Zn/Ni alloy, where the radially inner layer contains Zn in an amount ranging between 60% and 90% on the layer total and the radially outer layer contains Ni in an amount ranging between 60% and 80% on the layer total.
Patent JP-H06255263-A (JP)
Title: Thermal recording material
Inventor: ENDO TAKESHI
IPC: B41M5/333
Filed: 1993-03-10
Abstract: PURPOSE:To provide a thermal recording material provided with a heat-sensitive layer having a superior resistance to solvents in an unprinted part, superior resistance to oils and resistance to plasticizer in an image part, and a high transparency by incorporating a compound shown by a specific formula in a color developer. CONSTITUTION:A thermal recording material is provided with a sheet substrate and a thermally color-forming layer containing a dye precursor and a color developer. The color developer contains at least one kind of compound shown by formula I. In formula I, R<1> is one member selected out o an aromatic group having no substituent or aromatic group substituted by at least one member selected out of alkyl, aryl, aralkyl, alkyloxy, acyl, alkyloxycarbonyl, aryloxycarbonyl, halogen atom, cyano, and nitro, and R<2>, R<3> are one member independently selected out of hydrogen atom, alkyl, alkyloxy, acyl, alkyloxycarbonyl, halogen atom, cyano, and nitro.
Patent JP-H09216569-A (JP)
Title: Steering clutch device
Inventor: KAMIJO TAKESHI
IPC: B62D11/08
Filed: 1996-02-13
Abstract: PROBLEM TO BE SOLVED: To more stably and smoothly perform actuation, and improve durability. SOLUTION: In a steering clutch device provided with a cam 13 to interlock with steering operation of a self-traveling machine and a follower 14 which is energized so as to come into contact with the cam 13 and is connected in actuation to left and right steering clutches 9 and 9 of the self-traveling machine, the cam 13 is provided with a first cam 21 to interlock the follower 14 so that one steering clutch 9 is released to turn the self-traveling machine 1 by rotating according to steering operation of the self-traveling machine 1 and a second cam 22 which is concentrically and rotatably arranged with the first cam 21 and interlocks the follower 14 so that the steering clutch 9 is thrown in when the self-traveling machine is returned to a rectilinear advance,  and is rotatably energized so that a rising surface 35 of the second cam 22 projects to the follower 14 side by going over a rising surface 30 of the first cam 21.
Patent JP-H11251344-A (JP)
Title: Manufacture of hole sensor
Inventor: KUNITAKE EIICHI
IPC: H01L21/56
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a hole sensor having a high yield and reliability and an excellent operability. SOLUTION: In a method of manufacturing a hole sensor in which a resin package 16 is formed by mounting a semiconductor chip 13 on a chip mounting section 12 of a lead frame 11 having leads 11a to 11d, connecting electrode portions of the semiconductor chip 13 to the lead portions of the lead frame 11 using respective bonding wires 15a to 15d, and performing resin molding on the semiconductor chip 13 and the lead portions using a mold, the resin molding is carried out in such a way that the direction of the flow of the mold resin becomes approximately parallel to the wiring direction of the bonding wires.
Patent JP-S54142979-A (JP)
Title: Automatic electron-beam axis adjuster
Inventor: KOIKE KAZUYUKI
IPC: H01J37/04
Filed: 1978-04-28
Abstract: PURPOSE: To obtain constantly a beam of the maximum current density by making an adjustment of the axis by varying the values of respective DC deflecting signal components by detecting the electron beam, emitted from deflecting coils arranged at right angles, made to through an aperture.  
     CONSTITUTION: A current, obtained by adding together the outout of sine-wave current oscillator 8 and the output of X-axial deflecting constant-current source 9 by adder 10, is flowed to X-axial deflecting coil 6 and a current, obtained by adding a current obtained by delaying the phase of the output of oscillator 8 by 90° by phase shifter 11 to the output of Y-axial deflecting constant current supply 13 by adder 12, is flowed to Y-axial deflecting coil 7, thereby making two-dimensional vibrations of electron beam 2 against aperture 3. The current value of probe beam 4 generated at that time is detected by detector 14, whose output signal is synchronized with the outputs of oscillator 8 and phase shifter 11; and synchronous detection is made by synchronous detectors 15 and 16 and the signals are negatively fed back to constant current supplies 9 and 13 so that those output signals will be zero. In this way, the peak point of the current desity of beam 2 is positioned at the center of aperture 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000245997-A (JP)
Title: Foldable clothes-drying tool
Inventor: MIYAJIMA ATSUSHI
IPC: D06F57/08
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To connect a pair of connecting links with an axis to open/close- operate with the axis in a center and smoothen the upward and downward rotation of an opposed pair of upper connecting frame and a lower connecting frame. SOLUTION: A pair of side leg frames 1, 2 are disposed to face oppositely to freely approach, separate from and move to each other, respective upper connecting frames 4, 5 and lower connecting frames 6, 7 are pivotally attached and projectingly provided in a horizontal state at the upper/lower positions of the respective side leg frames, and an upper link 8 and a lower link 9 are pivotally attached and bridged respectively between the opposed end part of each upper connecting frame and the opposed end part of each lower connecting frame. Vertical rods 10 are fixed and bridged between the upper link and the lower link, and the axis 13 for pivotally attaching and connecting the pair of connecting links to the middle part of a pair of connecting links 11, 12 so as to freely operate opening/closing.
Patent JP-2000249180-A (JP)
Title: Bushing for leaf spring
Inventor: SHIMIZU MASAHIRO
IPC: B60G11/12
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a bushing for leaf spring having good durability of its resilient body made of rubber against twisting through heightening of the pressure fitting rate of the resilient body and assuring easy mounting on a member as the mating party. SOLUTION: A first resilient part made of rubber vulcanized and adhered between one end in axial direction of an inner cylindrical metal fitting 11 and a position near the other end is furnished at one end in axial direction with a first thick wall portion 13 in a ring shape having an outside diameter greater than the inside diameter of an arm eye 40, and in other part with two intermediate thick wall portions in ring shape having such outside diameters adjoining each other in the axial direction as greater than the inside diameter of the arm eye 40. The intermediate thick wall portions vulcanized and adhered to the inner cylindrical metal fitting is fitted by pressure in a first outer cylindrical metal fitting 16 made from metal pipe having a small wall thickness so that a bushing 10 is formed.  The bushing 10 is fitted by pressure from one-end opening of the arm eye 40 and inserted into the arm eye 40. The pressure fitting rate of the intermediate thick wall portions is made as high as 20% or more due to the pressure fitting in the first outer cylindrical metal fitting 16 and pressure fitting into the arm eye 40.