baber/WOPTO huggingface dataset:
Patent JP-S5888351-A (JP)
Title: Acylcysteine derivative
Inventor: MITA SHIYUU
IPC: C07C67/00
Filed: 1981-11-19
Abstract: NEW MATERIAL:A compound of formulaI(R<1> is H or acetyl; R<2> is 1-7C alkyl, hydroxyphenyl or acetoxyphenyl) and a salt thereof. EXAMPLE:Aluminum salt of N-[2-(2-acetoxybenzoylthio)-2-methylpropanoyl]-S- pivaloyl-L-cysteine. USE:A sputum dissolving agent and antirheumatic agent capable of enhancing the action and increasing the stability thereof by acylating the mercapto group in N-(2-mercapto-2-methylpropanoyl)-L-cysteine with acetylsalicylic acid, etc. PROCESS:A compound of formula II (R<3> is H or 2-8C lower alkanoyl) is acylated with a compound of formula III (X is hydroxyl or halogen) by the well- known acylating method, e.g. the mixed acid anhydride or Schotten Baumann method, etc. to give the compound of formulaI. The resultant compound of formulaIhas one or more asymmetric carbon atoms, and there are stereoisomers.
Patent JP-H0851717-A (JP)
Title: Outdoor cable head
Inventor: MATSUSHIMA TAKASHI
IPC: H02G15/02
Filed: 1994-08-08
Abstract: PURPOSE:To obtain an outdoor cable head which can be fixed in an arbitrary attitude, while reducing the weight, by employing an epoxy unit, embedded with a conductive rod to be inserted with the conductor part at the stepwise stripped end part of a cable, as the main body of a bushing and making it possible to replace a finned bushing made of rubber or plastic on the surface of the epoxy unit. CONSTITUTION:A stress cone 16 is mounted onto an insulator part 15a where a cable 15 is stripped stepwise and a wedge metal 17 is press fitted to a conductor part 15b. A bushing corresponding to a terminal part 15E stripped stepwise principally comprises an epoxy unit 19 embedded with a conductive rod 18 and applied with a finned bushing 20 made of rubber. The epoxy unit 19 has tapered outer circumferential surface which is fitted tightly with the inner circumferential surface of the tinned bushing 20. It is secured, at the upper end thereof, to the conductive rod 18 through a bolt 21 and, at the lower end thereof, to a flange 23 through a bolt 22. This structure reduces the weight and facilitates the replacement of bushing while allowing a cable head to be set obliquely, horizontally or downward.
Patent JP-S6165376-A (JP)
Title: Picture collating system
Inventor: TAKEDA HARUO
IPC: G06T7/00
Filed: 1984-09-07
Abstract: PURPOSE:To shorten processing time by obtaining a sample value of a histogram only concerning an upper point of a lattice with a large interval first, when the maximum value of the histogram, which shows a matching condition of four parameter systems which indicates an outer shape of a picture, is obtained. CONSTITUTION:When the maximum point of Z=H(u and v)+H2(u and V) is obtained with high speed, as a premise that the maximum value of the above- mentioned formula has a unimodal characteristic in a certain scope at a picture in which the normal outer shape is smooth, first a value of a histogram H is obtained as a sample value only concerning upper points (d0.m, d0n) of the lattice on a u-v plane where an interval is d0, and a point that out of these, H is the maximum is retrieved. Next, a value of a histogram H of upper points (d1.m, din) of the lattice, in which d1 smaller than d0 only concerning the circum ference of the maximum point is an interval, is obtained as a sample value, and a point that out of these, H is the maximum point is retrieved.
Patent JP-2000017819-A (JP)
Title: Lightweight tatami mat
Inventor: IZUMI TOMOHIRO
IPC: E04F15/02
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight tatami mat with thinness capable of attaining barrier free and with the improvement of flame retardancy, walkability and sound insulation property by laminating a low density inorganic material-based core material, an elastic resin foaming body sheet and a tatami obverse material. SOLUTION: A low density inorganic material-based core material 3, an elastic resin foaming body sheet 5 and a tatami obverse material 7 provided with face material 9, 11 on both faces are laminated from a direction nearing a laying floor base material face to constitute a lightweight tatami mat 1. The elastic resin foaming body sheet 5 is preferably the sheet of continuous foaming soft polyurethane foam of 10-80 kg/m3 in foam density. In addition, as the low density inorganic material-based core material 3 a potassium silicate board having density of 0.005-0.6 g/cm3 comprising xonotlite or tobermolite as a main component is suitable. Thereby the lightweight tatami mat 1 which has a thinness capable of attaining a barrier free tatami mat, further improves workability, heat insulation property and flame retardancy and has fungus prevention and tick prevention is obtained.
Patent JP-H0350994-A (JP)
Title: Dil incoming method
Inventor: FUJITA HIROSHI
IPC: H04Q3/58
Filed: 1989-07-19
Abstract: PURPOSE:To attain effective use of a line by confirming a DIL special number in response to the DIL special number call from a telephone set, registering an extension number and an acquisition trunk line number to a primary DIL setting storage device, receiving a DIL call at the arrival of the call while referencing the registration and deleting the registration. CONSTITUTION:When a DIL special number desiring a DIL call is sent from a telephone set 1, a DIL special number setting storage device 6 is referenced via a CPU 5 to confirm the presence of registration of the DIL special number. When the registration exists, the extension number of the telephone set 1 and the acquired trunk line number are registered in a primary DIL setting storage device 7. Then the device 7 is referenced at the arrival of the call to apply DIL call reception and the registration content of the device 7 is deleted and it is not required to normally provide a line for one DIL call reception and the line utilizing efficiency is improved.
Patent JP-H0238791-A (JP)
Title: Multilayer plastic tube
Inventor: TANITSU TADAO
IPC: C08L71/02
Filed: 1988-07-26
Abstract: PURPOSE:To improve a barrier against gas fluid by having one layer of an inner layer tube composed of a drawn film of a composition comprising polyhydroxypolyether and polyamide. CONSTITUTION:A multilayer plastic tube is formed of an inner peripheral tube (a) and an outer peripheral tube (b). One layer of the inner peripheral tube (a) is formed of a drawn film of a composition composed of polyhydroxypolyether having component unit induced from hydroquinone as a diol component as a main component and polyamide. This multilayer plastic tube is thus made excellent as a gas barrier against gas fluid such as Freon gas as well as in deflection.
Patent JP-H1141949-A (JP)
Title: Ac power supply equipment
Inventor: KUMAGAI KAZUMI
IPC: H02M7/48
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain an AC power supply equipment capable of outputting AC constituted with sine wave having no waveform distortion at a low power consumption, by providing a power supply section capable of increasing or decreasing the positive and negative voltage values in alignment with the amplitude of the sine wave. SOLUTION: A positive voltage c and a negative voltage d to be supplied to a power amplifier circuit are increased or decreased in alignment with the amplitude of the sine wave a. That is, it has a function of increasing or decreasing the values of positive voltage c and negative voltage d in such a manner that the voltage varies in an arc shape with one-half of the period T of the period (2T) of the AC voltage b within a range where the sine wave a can be amplified to an AC voltage b having a required amplitude in a power amplifier circuit. And the positive voltage c and the negative voltage d vary symmetrically about the ground potential. By doing this, An AC voltage b having a less waveform distortion can be outputted. Moreover, by the increase/decrease of the positive voltage b and the negative voltage d in an arc shape in alignment with the amplitude of the sine wave, a power loss portion shown by hatching can be decreased and the power consumption in the power amplifying circuit can be reduced.
Patent JP-S57111360-A (JP)
Title: Thermosetting paint and formation of coat thereof
Inventor: SUNADA YUKIYOSHI
IPC: C09D181/00
Filed: 1980-12-29
Abstract: PURPOSE: The titled paint with excellent adhesion to a metal not roughened, ceramic, etc. forming a coat not softened when immersed in a solvent, which is prepd. by mixing an arom. ether sulfone resin with a reactive thermosetting resin prepolymer.  
     CONSTITUTION: An arom. ether sulfone resin (i), a thermosetting resin prepolymer (ii) reactive with the resin (i) such as an imide resin prepolymer or imideamide resin prepolymer and, if necessary, a fluororesin are dissolved, e.g., in N- methylpyrrolidone to obtain the titled paint. The paint is applied to the surface of a degreased metal such as stainless steel, carbon, ceramic, asbestos, etc. and heated, to form a coat.  
     EFFECT: The coat keeps hardness of about 3H even if it is immersed in a solvent such as N-methylpyrrolidone. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0833084-A (JP)
Title: Probe microphone
Inventor: SHINDO TAKEO
IPC: G01H3/00
Filed: 1994-07-15
Abstract: PURPOSE:To suppress a peak in a frequency response characteristic, although a microphone is small and has a simple constitution. CONSTITUTION:In a probe tube 2 composed of a base part 4 and an bulky part 6, an internal hole 7 whose inner diameter is d1 is formed from one end of the base part 4 to the halfway of the bulky part 6. In the bulky part 6, a microphone mounting part 9 whose inner diameter is d2 is formed from the boundary with the inner hole 7 to the end of the bulky part 6. A microphone 8 is mounted on this microphone mounting part 9. In the vicinity of the boundary of the internal hole 7 and the microphone mounting part 9, sound absorption material 10 of proper quantity is filled.
Patent JP-H0915777-A (JP)
Title: Silver halide photographic sensitive material
Inventor: MIFUNE HIROYUKI
IPC: G03C1/08
Filed: 1995-06-30
Abstract: PURPOSE: To provide the silver halide photographic emulsion low in fog and good in storage stability and high in sensitivity and to provide the silver halide photographic sensitive material using this emulsion. CONSTITUTION: The silver halide photographic sensitive material has at least one silver halide emulsion layer on a support and the emulsion contains a compound, having a group absorbable to silver halide and an instable selenium part, embodiable by the general formula: A-(W)n-Z and a thioyanate, or the emulsion having been selenium-sensitized by using this compound of the general formula and containing the thiocyanate. In the formula, A is an atomic group comprising a group absorbable by the silver halide; Z is an atomic group having the instable selenium part; W is a divalent bonding group; and (n) is 0 or 1.
Patent JP-S5888339-A (JP)
Title: Separating and purifying method of eicosapentaenoic acid or ester thereof and docosahexaenoic acid or ester thereof
Inventor: IMADANAKA SHINYA
IPC: C07C69/587
Filed: 1981-11-20
Abstract: PURPOSE:To separate and purify the titled compounds, by the column chromatography with a reversed phase partition column packed with a packing having  3- 28C alkyl groups joined to silica and a mixture of acetone with methyl alcohol and water as an eluent. CONSTITUTION:A fatty acid mixture containing >=20C long chain highly unsaturated fatty acids having >=3 double bonds in one molecule or esters thereof, preferably a fatty acid mixture obtained by hydrolyzing a marine animal or vegetable fat or oil, is developed in a reversed phase partition column packed with a packing having 3-28C alkyl groups joined to silica with a mixture solution of acetone with methyl alcohol and water as an eluent to elute, separate and purify eicosapentaenoic acid or an ester thereof and then docosahexaenoic acid or an ester thereof one after another in high purity with high efficiency. The packing can be easily regenerated economically for reuse.
Patent JP-H0717154-A (JP)
Title: Production of photosensitive lithographic plate
Inventor: KOYA YOSHIHIRO
IPC: B41N3/04
Filed: 1993-06-30
Abstract: PURPOSE:To prevent a curved deformation of an aluminum substrate caused by a roughening treatment by a method wherein in the production of a photosensitive lithographic plate provided with a photosensitive layer on only one surface of the aluminum substrate, both the surfaces of the substrate are mechanically roughened. CONSTITUTION:In a production process of a photosensitive lithographic plate provided with a photosensitive layer on one surface of an aluminum substrate, such as a pure aluminum or aluminum alloy plate, prior to forming of the photosensitive layer, a surface of the aluminum substrate to be provided with the photosensitive layer is uniformly and densely roughened in a grained form for ensuring the adhesion of the photosentive layer and an appropriate water retentivity. However, the aluminum substrate roughened at only one surface thereof tends to curve. Therefore, the other surface that is not to be provided with the photosensitive layer is also roughened. The other surface that is not to be provided with the photosensitive layer is roughened using globular particles as an abrasive to have a center line average roughness of Ra of 0.1-0.3mum.
Patent JP-2000019269-A (JP)
Title: Analog-type electronic clock
Inventor: MINAMITANI TAKANORI
IPC: G04B15/00
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption by decreasing the moment of a rotor, increasing the hand equivalent moment of inertia, and making the disturbance energy value generated in the rotor due to external impact a specific value or less. SOLUTION: The analog-type electronic lock has a step motor 1 comprising, for example, a rotor 1a, a stator 1b, and a coil 1c, and the holding energy value of the motor 1 for holding each hand such as a second hand 8 so that the hands are prevented from generating a hand skip phenomenon due to external impact is set to 120 nJ or less. When the moment of a rotor including the hand and a wheel train is set to M, and the hand equivalent moment of inertia of the entire rotor including the wheel train for transferring the rotary force with the rotor of the step motor being seen from the hand is set to I, a disturbance energy value that is rotary energy being generated in the rotor by specific external impact is proportional to M2/I. Each component of rotary mechanism is designed so that the disturbance energy value becomes equal to the holding energy value of the motor 1 or less.
Patent JP-H0935699-A (JP)
Title: Sealed battery
Inventor: NISHIKAWA HIROSHI
IPC: H01M2/12
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To easily, accurately control the relief pressure of a safety device by sealing a hole formed in a sealed easing with a thin film material. SOLUTION: A casing 31 in which an electrode member and an electrolyte are sealed is sealed with a sealing plate 41. A thin film material 21 is seam- welded so as to cover a hole 42 formed in the sealing plate 41, and a ring- shaped member 11 is seam-welded on the thin film material 21.
Patent JP-H0881897-A (JP)
Title: Hot melt covering agent for paper and paperboard
Inventor: TOOMASU EFU KAUFUMAN
IPC: D21H19/28
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject hot-melt coating agent having a high resistance to moisture permeation, high glossiness and an excellent resistance to blocking and paperboard by including a specific component as an essential component. SOLUTION: This hot-melt coating agent for paper and paperboard that exhibits smoothness, bright color, resistant to water and biodegradability is obtained by compounding (A) 20-98 wt.% of a lactide component for example a polylactide homopolymer or copolymer containing at least 20 mol% of a lactide component (l or d or d and l or a meso mixture or their mixture) with (B) 2-80 wt.% of a polar tackifier (e.g. natural and modified rosin, etc.), having a Ring and Ball softening point (as described by ASTM E-26) greater than about 60 deg.C, (C) 1-50 wt.% of a phthalate based plasticizer, (D) 5-50 wt.% of a wax diluent (e.g. hydroxystearoylamide wax, etc.), and (E) 0.1-3 wt.% of a stabilizer, for example, a high molecular weight hindered phenol or polyhydric phenol. A paper coated with the coating agent is a suitable for disposable hygienic material, paper plate, etc.
Patent JP-2000020078-A (JP)
Title: Communicate karaoke sing-along machine terminal displaying music selection history
Inventor: SEKIZAWA TAKESHI
IPC: G10L15/00
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a communication KARAOKE sing-along machine terminal which has a display service of the list of the repertoire based on music selection histories for individual persons so that easily and smoothly utilized. SOLUTION: The respective individual person IDs of users are acquired by an input means 27. The music selection histories corresponding to the individual person IDs and the voiceprint accompanying therewith are downloaded from a host device connected to via a communicate circuit N and are stored in a data memory means 7. The voiceprint data is extracted from the input voice of a certain user collected from a microphone and the voiceprint data coinciding with the voiceprint data is retrieved from the data stored in a data memory means 7. The music selection history made correspondent to the coinciding voiceprint data is displayed on a display 19. The user input assigning a musical piece for the display of the music selection history is accepted, by which the processing of playing reservation is executed.
Patent JP-S6344336-A (JP)
Title: Production of optical card
Inventor: FUJITA MINORU
IPC: G06K17/00
Filed: 1986-08-09
Abstract: PURPOSE:To eliminate the wasteful consumption of materials and to reduce the number of production stages and required time by forming optical cards of multi-face configuration, preparing many light reflection films in the form of multi-faces as well on a large-area base film and cutting out the same by each of the respective optical recording media. CONSTITUTION:A card base material 2 is let off from a roll 2a and is subjected to printing of prescribed designs in multi-face configuration by a printing machine 21; thereafter, an adhesive agent 11 is coated on the surface. A 2nd base 6 is let off from a roll 6a and the light reflection film 7 is formed by vacuum deposition 23 thereon. The light transmittable adhesive agent layer 10 is coated thereon and is divided to a tape shape. The slender 1st base 40 is let off from the roll 40a and a release treating material is coated on the base 40. An optical information pattern layer 8 is formed thereon; further, a light transmittable adhesive agent layer 20 is coated thereon. The base is divided to a tape shape and the base 40 is stripped from the pattern layer 8 on the release treated surface. A film of a protective layer 3 is let off from a roll 3a and a surface hardened layer 12 is formed thereon. These layers are adhered by an adhesive agent layer to sandwich and integrate the optical information medium 4 consisting of the optical information pattern layer 8, the light reflection film 7 the base 6. The medium is then blanked to the optical card.
Patent JP-H0477885-A (JP)
Title: Character recognizing device
Inventor: NAKABAYASHI KAORU
IPC: G06K9/03
Filed: 1990-07-16
Abstract: PURPOSE:To modify both of the error of an item name and the error of a recognizing character by displaying two of a recognizing candidate table and an item name table adding to item data display. CONSTITUTION:Item data are fetched from an item data storing pat 3 and a 1 record portion is displayed on a CRT 8 so that a pair of 1 item name and character data may be 1 line, a position on the present character data is displayed with a character cursor and the cursor is moved vertically and horizontally. When a recognizing character is wrong, a fixed control key is depressed, a horizontal cursor key is depressed and instruction to update the selection of a recognizing candidate is outputted to a recognizing candidate table selecting means 6 and when the item name is wrong, the specified control key is depressed, a vertical cursor key is depressed and then, the instruction to change the selection of the item name is issued to an item name table selecting means 7. The recognizing candidate table selecting means 6 obtains the recognizing candidate character of the character of the present cursor position from a recognizing candidate storing art 4, table-displays it in a horizontal direction and displays the candidate selected presently by separating from the others by its color. Thus, errors can be corrected by the simple operation.
Patent JP-H0350038-A (JP)
Title: Footrest apparatus for motorcycle
Inventor: KAMIMURA KAORU
IPC: B60N3/06
Filed: 1989-07-17
Abstract: PURPOSE:To reduce the weight of a motor-cycle and to make the latter compact and cheap by providing a footrest which can be locked and unlocked so as to be used as a standing handle. CONSTITUTION:In such a condition that a footrest 27 standing upright is locked by a locking pin 33, a bolt 35 is slid in an urging direction of a spring 32. Then, the pin 33 slides through a locking pipe 26 so that an inclined surface 36 on the locking pin 33 retracts from a locking hole 30, resulting in unlocking of the footrest 27, and accordingly, the footrest 27 is rotated up to its horizontal position so as to provide a footrest condition. When the bolt 35 is released,the inclined surface 36 of the pin 33 is projected from the pipe 26 by the spring 32. Further, upon no use of the footrest 27, when the footrest is rotated, the front end thereof abuts against the inclined surface 36 of the pin,and upon further application of a force, the pin 33 slides through the pipe 26. When the inclined surface 36 rides over the front end of the footrest 27, the pin 33 is fitted in the locking hole 30 in the footrest 27 which is therefore locked by the pin 33.
Patent JP-S57112170-A (JP)
Title: System for identifying telephone reservation
Inventor: SANADA YUKIAKI
IPC: H04N1/00
Filed: 1980-12-29
Abstract: PURPOSE:To obtain a telephone reservation identifying signal by the procedure interrupting (PIS) signal from the transmission side after receiving the called station identifying (CED) or group identifying (GI) signal from the receiving side in the telephone reservation from the transmitter of a medium-speed facsimile. CONSTITUTION:In case of telephone reservation in a transmission block 1, when a telephone reservation identifying circuit 6 is operated by the key operation, the CED or GI signal is transmitted from a CED and GI signal transmitting circuit 15 of a receiving block 2 and is detected by a CED and GI detecting circuit 5 of the transmission block 1 to open a reservation AND circuit 11, and the PIS signal from a PIS output circuit 7 is transmitted. This PIS signal is detected by a PIS receiving circuit 18 of the receiving block 2 and is combined with the output of a CED and GI display circuit 17 to open a telephone reservation AND circuit 21, and thus a telephone reservation signal is obtained in a telephone reservation output terminal 21.