baber/WOPTO huggingface dataset:
Patent JP-H04318801-A (JP)
Title: Infrared absorption filter
Inventor: SUGIMOTO TOSHIYA
IPC: C08F38/00
Filed: 1991-04-18
Abstract: PURPOSE:To allow the production of a film having a uniform compsn. and to obtain uniform IR absorption intensity by doping by providing an org. layer consisting of an acetylene high polymer having a specific constituting unit as a repeating unit. CONSTITUTION:This filter consists essentially of the chemically doped acetylene high polymer. This acetylene high polymer consists of the constituting unit expressed by formula I as its repeating unit. In the formula I, R1 to R3 denote hydrogen, <=10C alkyl group or perfluoroalkyl group, <=6C alkylamino group and the substd. silyl group expressed by formula II; one of R1 to R3 denotes the substd. silyl of the formula II. In the formula II, R4 to R6 denote hydrogen, <=10C alkyl group, <=10C perfluoroalkyl group, <=6C alkyl amino group, aryl group, benzyl group, etc.; one of R4 to R6 denote the org. group selected from a group consisting of an aryl group, aryloxy group, benzyl group, and substd. benzyl group.
Patent JP-H09284635-A (JP)
Title: Image pickup device
Inventor: KUDO TOSHIMICHI
IPC: G03B5/00
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a normally fevorable blur correcting effect in optical blur correction. SOLUTION: Difference between a signal which is blur-detected by an angle speed sensor 101 and the vertical angle detecting signal of a VAP unit 108, which is detected by a vertical angle sensor 110 is obtained in an adder 120, VAP is controlled in accordance with the difference and optical blur correction is executed. In the meantime, the movement of a video signal from CCD 111 is detected by an image movement detecting circuit 114 and the gain of a blur detecting signal is controlled by a gain adjustment control circuit 116 and a gain adjusting circuit 104 in accordance with the movement so as to permit the movement of the image to be min.
Patent JP-H11280193-A (JP)
Title: Mounting structure of body to be supported
Inventor: NAGANO TOSHIO
IPC: E04B9/18
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To install a shaft metal fitting without slipping-off even at the time of either of the forward rotation or the reverse rotation of the shaft metal fitting. SOLUTION: A body to be supported S2 is mounted to a supporter in an upper section by a suspension metal fitting 4 consisting of a retaining metal fitting 2 and a bolt-shaped shaft metal fitting 3 in the mounting structure of the body to be supported. The shaft metal fitting 3 has a shaft section 11 being passed through the through-hole 35 of the body to be supported S2 and capable of being projected from the top face of the body to be supported S2 in a head section 6 receiving the downward surface of the body to be supported S2 at that time,  and the shaft metal fitting 3 is supported rotatably in a manner that the shaft metal fitting 3 cannot be slipped off by continuously connecting a retaining stepped section 9 placed at a section projected from a top face and a male screw section 10 in the upper section of the retaining stepped section 9 to a base section on the head section 6 side in the shaft section 11 while engaging the retaining stepped section 9 to a substrate section arranged to the top face in a detent manner by a retaining piece in the periphery of a hole section, into which the male screw section 10 is inserted, in the retaining metal fitting 2 as the body to be supported S2 is fitted to the supporter by screwing the male screw 10 to the supporter, and height can be adjusted by forwarding and retreating by screwing.
Patent JP-H03286451-A (JP)
Title: Recording/reproducing device
Inventor: YAMAMOTO HIROTOSHI
IPC: G11B5/588
Filed: 1990-03-31
Abstract: PURPOSE:To realize the recording/reproducing of a high transfer rate by arranging four pieces of heads on the circumferential surface of a rotary drum at intervals of 90 deg. of a fitting angle, and providing a means to displace each head to a direction nearly parallel with the axis of rotation of the rotary drum. CONSTITUTION:Four pieces of the heads 31a to 31d are arranged on the circumferential surface of the rotary drum 32 at intervals of 90 deg. of the fitting angle. Besides, the means 37 to displace each head 31a to 31d to the direction nearly parallel with the axis 32a of rotation of the rotary drum 32 is provided so that the scanning direction of the heads 31a to 31d to a tape 13 becomes the same as the scanning direction in the case of a recording/reproducing device. Thus, for instance, when the number of revolutions of the rotary drum is made twice the case of the traditional recording/reproducing device, and tape feeding speed is made four times the case of the traditional recording/reproducing device, the recording/reproducing can be executed at four times as high transfer rate as the case of the traditional recording/reproducing.
Patent JP-H02266718-A (JP)
Title: Delta/sigma conversion circuit
Inventor: KAMIMURA MASATSUGU
IPC: H03M3/02
Filed: 1989-04-07
Abstract: PURPOSE:To evade the saturation of the internal voltage of an integrator while maintaining fundamental transfer characteristic by specifying the capacitance of each capacitor and the ratio of capacitance. CONSTITUTION:The ratio of capacitance of an integral capacitor C2 to that of an input capacitor C1 is set at a value such that no saturation of the internal voltage of an integration circuit 100 occurs, and the capacitance of the integral capacitor C2 is set equal to that of an input capacitor C5 essentially, and the ratio of capacitance of an integral capacitor C6 to that of the input capacitor C5 is set at the value such that no saturation of the internal voltage of an integration circuit 120 occurs. Furthermore, the ratio of capacitance of the input capacitor C1 to that of feedback capacitors C3 and C4 is set equal to the inverse of the ratio of maximum amplitude V of an input signal to that of a voltage V1 supplied to the feedback capacitors C3 and C4 essentially, and the capacitance of the feedback capacitors C3 and C4 are set equal to that of feedback capacitors C7 and C8 essentially. Thereby, it is possible to evade the saturation of the internal voltage of the integrator without making an S/N worse.
Patent JP-2000285982-A (JP)
Title: Terminal and electric wire caulking structure to terminal
Inventor: ABE KIMIHIRO
IPC: H01R4/24
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a terminal and an electric wire caulking structure to the terminal capable of regulating the movement of an electric wire caulking- connected and obtaining good caulking structure. SOLUTION: The terminal 1 comprises a contact part with a mating terminal and a caulking part 5 to which the electric wire terminal is caulking-connected, and the caulking part 5 has a pair of caulking pieces 13 installed in a pair of side walls 9 formed by bending in the same direction from the both side parts of a bottom wall 7 for placing an electric wire 3. A pair of electric wire shake preventing pieces 17, 17 coming in contact with both outer circumferential surfaces and regulating the movement of the electric wire 3 placed on the bottom wall 7 is installed in either one of the sidewalls 9 and the bottom wall 7.
Patent JP-2000279825-A (JP)
Title: Cation exchange resin
Inventor: SAKURA KATSUHIKO
IPC: C08J5/20
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a cation exchange resin high in the introducing ratio of a sulfonic acid group in comparison with a crosslinking degree, excellent in the balance of physical properties as an ion exchange resin, high in strength and excellent in reaction activity when used as a cation exchange catalyst. SOLUTION: This ion exchange resin is obtained by sulfonating a copolymer resin of a monovinyl monomer based on styrenes and a divinyl monomer. In this case, at least a part of the divinyl monomer is a polycyclic aromatic divinyl monomer such as divinyl biphenyl or divinyl naphthalene and a crosslinking degree exhibited by a polycyclic aromatic divinyl monomer/total monomer ratio is 2 mol% or more and exchange capacity is 0.7 meg/mol-wet resin or more and the average crushing strength (Chatillon value) of ion exchange resin particles with a particle size of 600 μm is 200 g/particle or more.
Patent JP-S5210697-A (JP)
Title: Luminous signal plate
Inventor: SHIRAKI YOSHIAKI
IPC: G09F13/20
Filed: 1975-07-15
Abstract: PURPOSE: To practise announcement, propagation, signal, etc. by utilizing irregular reflection of incident light through the section of transparent plate member by relief with minute roughness on the plain surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59211805-A (JP)
Title: Position detector
Inventor: OKUYA NORIO
IPC: G01B11/00
Filed: 1983-05-17
Abstract: PURPOSE:To achieve the detection of a two-dimensional position of an object by twice scannings with a one-dimensional scanner to match the difference in the size of an object by driving a plurality of limiters individually to limit the light receiving surface of a plurality of photoelectric converters arranged two- dimensionally. CONSTITUTION:A detector is arranged on an image formation surface where an image of an object 16 to be detected illuminated with an illuminator 15 is formed with an image formation device 17 and is made up of four photoelectric converters 18a-18d arranged two-dimensionally to detect the brightness of the image. Sixteen limiters 19 limit the light receiving surfaces of the converters 18a-18d and a scanner 21 moves relative positions of the converters 18a-18d one-dimensionally within the image formation surface. The two-dimensional position of the object 16 is determined from a detection signal of the device 18, a limit signal of the device 19 and a scanning signal of the device 21. Thus, the detection of two-dimensional position can be done to match the difference in the size of the object without impairing features by a simplified processing system.
Patent JP-S5313312-A (JP)
Title: Interframe encoder of color television signal
Inventor: IINUMA KAZUMOTO
IPC: H04N11/04
Filed: 1976-07-21
Abstract: PURPOSE: To interframe-encode color TV signals directly and suppress the increment of information due to chrominance signals by inverting the positive and negative polarities of chrominance signals at every other frame. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59212061-A (JP)
Title: Out pulse dial circuit
Inventor: BABA MASARU
IPC: H04M1/27495
Filed: 1983-05-18
Abstract: PURPOSE:To record new dial data accurately even during telephone service by inhibiting dial information from being read out of a memory by a mode switching signal for nonservice/service mode switching. CONSTITUTION:An FF38 for mode switching is reset when telephone service is off, and a gate circuit 42 is in an off state to hold the reception of an external dial request signal 16 in readiness. An external recording mode signal 37 is at a level L, so a gate circuit 39 is ready to accept a write pointer preset signal 5 from a memory write control circuit 1. When a recording signal 37 is inputted in recording mode, on the other hand, a write pointer 4 is preset in an address 00 through the gate circuit 39. Further, the FF38 is set to inhibit reading operation in recording mode. Therefore, new dial data is recorded accurately during service.
Patent JP-H07268224-A (JP)
Title: Dye for thermal transfer recording
Inventor: KAWARASAKI NAOMI
IPC: B41M5/388
Filed: 1994-04-04
Abstract: PURPOSE:To obtain a dye having a bright magenta color and excellent transferability, coloring power, color reproducibility, and fastness by alkylating an azo compound synthesized by the diazo coupling of an amino compound with a phenol compound. CONSTITUTION:The dye is represented by formula I. It can be easily produced, for example, by the diazo coupling of an amino compound represented by formula II with a phenol compound represented by, e.g. formula III and alkylating the resulting azo compound with, e.g. ethyl iodide. In the formulae, A is formula VI, etc.; B is formula VII, etc.; Y is O, dicyanomethylene, etc.; R is H, a halogen, cyano, etc.; R1 and R2 each is H, a halogen, nitro, etc.; n and p each is 1 or 2; R3 is H, a halogen, or an alkyl; and R4 is H, a halogen, amino, etc.
Patent JP-S60228449-A (JP)
Title: Azo compound having monomer structure and its preparation, preparation of graft copolymer and block copolymer to be used for it
Inventor: OOTSU TAKAYUKI
IPC: C08F293/00
Filed: 1984-04-27
Abstract: NEW MATERIAL:An azo compound having a monomer structure shown by the formula I (R1 and R2 are lower alkyl, or phenyl; R3 and R3 are H, lower alkyl, or phenyl). EXAMPLE:2,2'-Dimethacryloyloxy-2,2'-azobispropane. USE:Useful as an initiator or a monomer in a polymerization or copolymerization reaction. Having both polymerization properties as a monomer and characteristics as an azo polymerization initiator. PREPARATION:A halo-substituted azo compound shown by the formula II (X is halogen) is reacted with a metallic salt of an acrylic acid monomer shown by the formula III (M is alkali metal ion, or heavy metal ion; n is 1, or 2) in a solvent such as benzene, acetonitrile, etc. at room temperature - under heating in the presence of a phase transfer catalyst (e.g., crown ether), to give a compound shown by the formula I.
Patent JP-S57204211-A (JP)
Title: Membrane for purifying mineral oil
Inventor: HAMADA AKIRA
IPC: C10N40/16
Filed: 1981-06-09
Abstract: PURPOSE: To regenerate a waste oil to obtain a regenerated oil having properties almost equal to those of an oil before use, by using a purifying membrane consisting of an aluminosilicate adsorbent and pulp as an adsorbing filter material to substantially remove deteriorating components in the waste oil.  
     CONSTITUTION: An aluminosilicate adsorbent containing activated clay, acidic clay, diatomaceous earth or other montmorillonite clay or a porous inorg. granular or powdery adsorbent obtained by treating the acidic component of the former adsorbent with an alkaline substance is used as an adsorbent and this adsorbent is held between pulp fibers to form a purifying membrane. The composition of the pulp and the adsorbent can be optionally selected in a range of 20W 40pts.wt. pulp and 80W60pts.wt. adsorbent, but 20W40pts.wt. pulp and 80W 60pts.wt. adsorbent are pref. compounded. In addition, said pulp is tough high- purity vegetable fiber and fine and long napped and curled one with hydrophlicity is pref. In this case, the pulp and the adsorbent are each used alone but can be used by combining two or more of them. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02265567-A (JP)
Title: Liquid carrying equipment
Inventor: KOBAYASHI MASAHIKO
IPC: A61M5/14
Filed: 1989-04-06
Abstract: PURPOSE:To reduce the number of parts and prevent liquid leakage and contamination from a fitting part by providing a liquid introducing needle, a spot cylinder connected to the liquid introducing needle, a liquid carrying tube connected to the spot cylinder, and an injection needle, and liquid-tightly fixing the connecting parts of the passage of the respective constituting parts in such a manner that they can not be separated from each other. CONSTITUTION:In a liquid carrying equipment 1, the base end part of a liquid introducing needle 2 connected to a transfusion bag is connected to one end of a spot cylinder 3 through a liquid guide tube 4. To the other end of the spot cylinder 3, one end of a liquid carrying tube 5 is connected with adhesives or by fitting, and roller clamp 6 is mounted on the liquid carrying tube 5. The roller clamp 6 changes the sectional area of the liquid carrying tube 5 together with the spot cylinder 3 to regulate the passage. The other end of the liquid carrying tube 5 is directly connected to the base end part of a bladed injection needle 7 with adhesives. The other end of the liquid carrying tube 5 may be connected to the base end part of the bladed injection needle 7 through a rubber tube 8. This connection is also conducted with adhesives or by fitting.
Patent JP-S62242416-A (JP)
Title: Optical amplifier
Inventor: AKIYAMA SHIGEO
IPC: H03K17/687
Filed: 1986-04-14
Abstract: PURPOSE:To obtain an inexpensive optical amplifier characterized by high reliability and rapid response by applying the technology of a contactless relay using a photoelectric element and a power MOS. CONSTITUTION:When an optical signal is inputted from an optical fiber on the input side, optical electromotive force is generated from a photodiode array D1 and applied between the gate and source of an output MOSFET Q2. At that time, the gate potential of a depression type junction FET Q1 becomes lower than its source potential by a voltage generated in the 2nd photodiode array D2. Consequently, the interval between the drain and source of the FET Q1 becomes high impedance, the gate potential of the FET Q2 is increased by the optical electromotive force of the photodiode array D1 and the interval between the drain and source becomes low impedance. Thereby, driving current is supplied to a light emitting element D3 by the output voltage of a driving power source B and an optical signal is generated from the light emitting element D3.
Patent JP-S5515028-A (JP)
Title: Battery accomodating structure of electronic watch
Inventor: SAKUYAMA MASAO
IPC: G04B37/18
Filed: 1978-07-18
Abstract: PURPOSE: To make a battery accomodating structure simple and thin and secure sufficiently a waterproof property by giving a waterproof structure, where the air flow hole face side of an air cell and module segments are sealed hermetically, by an elastic waterproof material.  
     CONSTITUTION: In case body 1, through hole 1a and wind protection glass 1b are provided in the front, and module accomodating part 1c and battery accomodating part 1d are provided inside, and insulating material 8 mounted on case body 1 is fixed to reverse cover 2. Elastic material 4 is constituted by an O ring-form material which can be inserted between the inside wall of battery accomodating part 1d of case body 1 and the outside circumference face side of air cell 3 under a compressed state, and the anode 3a face side having air flow hole 3c for air cell 3 and the cathode 3b face are insulated hermetically to secure a waterproof property. Meanwhile, elastic material 5 consisting of an O ring is compressed and held between the inside wall of case body 1 and the side face outside wall of reverse cover 2. Then, module 6 is accomodated in accomodating part 1c of case body 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04222221-A (JP)
Title: Durably hydrophilic hot-melt conjugate fiber
Inventor: KAWAMOTO MASAO
IPC: D04H1/541
Filed: 1991-03-26
Abstract: PURPOSE:To obtain the subject fiber having low dissolution tendency by using a sheath component produced by adding a specific hydrophilic modifier to a specific amorphous copolyester. CONSTITUTION:The objective conjugate fiber is composed of a sheath component (a) consisting of an amorphous polyester incorporated with 0.2-20wt.% of a hydrophilic modifier and a core component (b) consisting of a thermoplastic polymer having a melting point of >=150 deg.C and higher than that of the polyester of the sheath component at a weight ratio (sheath:core) of 20:80 to 80:20. The hydrophilic modifier is a compound containing a group having a polyalkylene oxide chain bonded to a polyalkylene polyamine skeleton and has an HLB of 6.0-16.0, an average molecular weight of >=10,000 and an amine value of <=500. The polyester used as the sheath component has a melting point of 90-200 deg.C, a heat of crystal melting of >=2.0cal/g and a shortest crystallization time of >=80sec. The sum of TA unit and isophthalic acid unit in the acid unit is >=60mol% and the sum of 1,6-hexanediol unit and 1,4-butanediol unit in the glycol unit is >=60mol%.
Patent JP-H11276048-A (JP)
Title: Heating head and mosquito repelling device
Inventor: KOTANI SHO
IPC: A01M1/20
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a heating head having high heat efficiency and provide a mosquito repelling device using the heating head. SOLUTION: The heat-conductive part 1 of the head has a tape-contacting part 13 and at least two heat coupling parts 11, 12. The tape contacting part 13 has a tape contacting face 131 contacting with a tape. The heat coupling parts 11, 12 are placed interposing a gap therebetween and connected to the tape contacting part 13 at an end. A heat-generation element 2 is placed in the gap and thermally coupled to the heat coupling parts 11, 12.
Patent JP-H05258490-A (JP)
Title: Recording and reproducing device
IPC: G11B21/10
Filed: 1992-03-11
Abstract: PURPOSE:To prevent running away from a servo pull-in range and to shorten transition time till stability by measuring a tracking error in a state where tracking servo is stopped and displacing a head setting position. CONSTITUTION:The head is sent to a nominal track position while tracking servo is stopped, and at least the tracking error for one round is measured so as to obtain the average value E. If the pull-in range of + or -2P (P: track pitch) is given and one round is long by 20 sectors, for example, the tracking error is distributed from +0.5P to +2.5P with the average value +1.5P as a center. A part exceeding +2P which is not within the pull-in range is corrected, and the average value E is obtained. Then, the head is sent to a position obtained by subtracting the average value E of the tracking error from the nominal position of the target track, and tracking servo is started.
Patent JP-S63253130-A (JP)
Title: Distributor type fuel injection pump
Inventor: NOMOTO KATSUYA
IPC: F02D1/18
Filed: 1987-04-09
Abstract: PURPOSE:To make timing advance control according to engine speed under the timing delay control and driving conditions at time of light load attainable by setting up a sliding member, opening or closing a low pressure side passage, in a passage to be intersected with this low pressure side passage, and impressing fuel pressure on one end face in the valve closing direction. CONSTITUTION:At the time of full load at lowland, an internal pressure regulating hole 1a and a fuel escape hole 2a both are not interconnected, and internal pressure goes up in proportion to pump revolving speed, whereby injection timing is advanced. On the other hand, at the time of light load at the lowland, a governor sleeve 1 is moved to the right, interconnecting the internal pressure regulating hole 1a and the fuel escape hole 2a together, and since a low pressure side passage 20 is interconnected to a ring groove 21a of a sliding member 21, fuel is made escape to a low pressure part via the passage 20, and the internal pressure goes down as far as a portion to be determined a passage area of the regulating hole 1a, thus timing control is delayed. And, at highland, the sliding member 21 is moved to the right by a bellows 24 against a spring 22 and fuel pressure, closing the low pressure side passage 20, and injection timing control is advanced. Thus, timing delay control at time of the light load is performable, and timing advance control corresponding to engine speed under the specified driving condition comes possible.