baber/WOPTO huggingface dataset:
Patent JP-H10112159-A (JP)
Title: Tape cartridge and manufacture of leader tape
Inventor: TOJO TAKEHIKO
IPC: G11B23/107
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide the tape cartridge of high reliability by diminishing the occurrence of various errors such as a drop-out. SOLUTION: This tape cartridge 1 has a single tape reel 3 wound with a magnetic tape 20 connected with the leader tape 10 at the tip, housed freely rotatably in a cartridge main body 2 consisting of an upper half 2a and a lower half 2b, and the leader tape 10 is made of a resin material of nonreinforcement or a drawing rate of less than 5 times, and is molded to be such a resin material of tensile strength >=5kg/mm<2> or preferably 8-20kg/mm<2> and breaking elongation >=10% or preferably 30-150%.
Patent JP-S62124254-A (JP)
Title: Aluminum alloy sheet for packaging and its production
Inventor: INABA TAKASHI
IPC: C22F1/047
Filed: 1985-11-22
Abstract: PURPOSE:To obtain an Al alloy sheet for packaging such as can end material, etc., free from cracking caused by localized necking and capable of withstanding vary high-degree thinning in multistage bulging, by incorporating Sr, to reduce crystallized matter. CONSTITUTION:An Al alloy ingot consisting of, by weight, 0.005-1.10% Sr, 2.0-5.0% Mg, <=0.5% Mn, and the balance essentially Al is subjected to homogenizing heat treatment at 450-550 deg.C for less than 24hr, to hot and cold rollings, and then to process annealing. Further, after the process annealing, finish annealing is applied to the above, if necessary.
Patent JP-H02166115-A (JP)
Title: Curable polyphenylene ether
Inventor: HAABAATO SHINNAI CHIYAO
IPC: C08G59/68
Filed: 1989-10-11
Abstract: PURPOSE: To improve solvent resistance and soldering performance of a cured complex obtained by including a specific polymer, a polyepoxy compound and an epoxy curing catalyst.  
     CONSTITUTION: A polymer (a) is obtained by performing melt-processing of a polyphenylene ether containing a terminal group substituted with an amino alkyl of the formula [Q 1  is a halogen, a primary or a secondary lower alkyl, phenyl, a haloalkyl, an amio alkyl and a (halo)hydrocarbonoxy (with halogen and O separated by two or more Cs); Q 2  is H, a halogen, a primary or a secondary lower alkyl, phenyl, a haloalkyl and a (halo)hydrocarbonoxy (with halogen and O separated by two or more Cs); R 1  is H or an alkyl on condition that the total number of Cs of both R 1  is not more than 6; and R 2  is H or a 1-6C primary alkyl] in the fairly high ratio, at 230 to 390°C by extrusion. A mixture of the component (a) of 30 to 85 wt.% with (b) a polyepoxy compound is blended with (c) an epoxy curing catalyst of 0.5 to 10% based on the mixture. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H01105917-A (JP)
Title: Electrochromic display device
Inventor: MIYABAYASHI TAKESHI
IPC: G02F1/155
Filed: 1987-10-19
Abstract: PURPOSE:To control the coloring of an acid-base indicator by placing at least two electrodes in which at least one of them is transparent or translucent by inserting and holding an electrolytic solution containing the acid-base indicator between them. CONSTITUTION:An electrochromic device is constituted of an electrochromic display part 2 and a control part 3. Also, parallel strips 4, 5 consist of, for instance, an ITO film and formed in two pieces of supporting plates 6, 7, for instance, glass substrates by means of thin film formation, vapor-deposition spattering or ion plating. Such an electrochromic device can control coloring and discharge of an acid-base indicator by controlling the direction of an electric conduction and varying a pH value of an electrolytic water solution in the vicinity of the electrode. For instance, two kinds of displays of red and achromatic such as a red pattern is displayed on an achromatic ground or an achromatic pattern is displayed on a red pattern can be executed.
Patent JP-H09104171-A (JP)
Title: Heat-sensitive recording paper
Inventor: OKUDA MASATOSHI
IPC: B41M5/30
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording paper, which can be used for subsidiary original drawing and design drawing, is excellent in recording sensitivity, has a few fog in ground and develops no poor threading due to static electricity. SOLUTION: In a heat-sensitive recording paper, which is formed by providing a heat-sensitive recording layer containing leuco dye and colorant and a protective layer in the order named on a resin layer produced by applying organic solvent coating liquid, in which resin is dissolved, onto one side of a glassine paper and then drying it. ammonium polystyrene sulfonate as conductive agent, which is 1-10wt.% of the total solid of the heat-sensitive recording layer, is included in the heat-sensitive recording layer.
Patent JP-S62129712-A (JP)
Title: Range finding operation circuit
Inventor: IWAZAWA TERUO
IPC: G01C3/06
Filed: 1985-11-21
Abstract: PURPOSE:To make it possible to obtain accurate range finding data, by superposing the receiving output of reflected infrared rays to a logarithmic compression element performing logarithmic compression and controlling the cancellation of bias current superposition at the retrieve time of output. CONSTITUTION:When a switch SW1 is turned ON, the bias current from a constant current source IE3 flows and a current, wherein the bias current was superposed to the current corresponding to light receiving output from a constant current source betaIB, is supplied to the diode D1 of a logarithmic compression element and logarithmic compression good in S/N is performed. When the output of the constant current source betaIB became sufficiently large, a switch SW2 is turned ON by the control signal from a timing circuit T. Whereupon, the bias current component in the output of the diode D1 is cancelled by a constant current source IE4 and logarithmic conversion output receiving no effect of the bias current is retrieved from the diode D1 and accurate range finding data is outputted from a difference output inspection circuit C.
Patent JP-H08121560-A (JP)
Title: Rotation stopping mechanism and actuator using this mechanism
Inventor: MIYAKE TORU
IPC: F16H25/20
Filed: 1994-10-27
Abstract: PURPOSE: To provide a rotation stopping mechanism and an actuator using this mechanism of which the structure is simple, the machining is facilitated and the causing play can be prevented. CONSTITUTION: A ball screw shaft 7 connected to a motor 2 is fitted in a ball screw shaft nut 8 which is fitted to a rod 10 and the rod 10 and the ball screw shaft nut 8 are fixed. The rod 10 has a thick thickness portion and a thin thickness portion around the ball screw shaft nut 8. The rod 10 of such structure is fitted into a body case 9 which inner surface has functions as a stopper to stop the rotation of the ball screw shaft nut 8 and the rod 10 and as the guide surface when the ball screw shaft nut 8 and the rod 10 move along the axial direction of the ball screw shaft 7.
Patent JP-H04139285-A (JP)
Title: Antifouling film composition
Inventor: NANISHI YASUSHI
IPC: C09D183/00
Filed: 1990-10-01
Abstract: PURPOSE:To provide the title novel composition capable of giving films having antifouling preservability for a long period of time, applicable to the underwater parts of ships and marine structures, containing, as the essential ingredient, a resin having polysiloxane unit containing chain acid anhydride group. CONSTITUTION:The objective composition containing, as the essential ingredient, a resin having chain acid anhydride group-contg. polysiloxane unit of pref. formula I (R1 and R2 are each alkyl, cycloalkyl, aryl, aralkyl or of formula II; R3-R7 are each alkyl, cycloalkyl, aryl or aralkyl; (n) is integer, 1-6; (m) is 0 or 1; (p) is integer, 2-50; (q) is integer, 0-50).
Patent JP-S61140456-A (JP)
Title: Recording paper separator
Inventor: HAMANAKA IZUMI
IPC: B65H29/52
Filed: 1984-12-14
Abstract: PURPOSE:To simplify the structure of a paper separation path, preventing the occurrence of a jam and reducing the number of parts, by integrally forming a changeover guide between a paper delivery path and a paper introducing path leading to a double- sided copy path and a reverse feed preventing guide for preventing a reverse feed into the paper introducing path. CONSTITUTION:When a solenoid 15 is energized, the edge 13a of a movable separator 13 on the side of an upstream roller 11 moves upward from a point P whereat a copy paper R is sandwiched between the roller 11 and the mating belt on a lower roller to open a paper introducing path (b) and close a paper delivery path (a), introducing the paper R from a fixing assembly 3 into a double-sided copy path 5 through the path (b). When the solenoid 15 is deenergized, the edge 13a moves downward below the point P to open the path (a) and close the path (b), directly delivering the paper R outward through the rollers 11 and 12. That is, the upstream side edge 13a of the movable separator 13 functions as a changeover guide between the paths (a) and (b). Further, the lower edge 13b of the movable separator 13 acts as a reverse feed preventing guide for preventing a reverse feed of the paper that can occur when the paper enters a path C from the double-sided copy path 5. Accordingly, both the guides can be controlled by one drive and the structure of a paper separation path can be simplified.
Patent JP-H09104126-A (JP)
Title: Thermal transfer printer
Inventor: DOBASHI KOICHI
IPC: B41J2/325
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and inexpensive thermal transfer printer capable of preventing the contact of a clamper and an intermediate transfer roller even if a drum is not separated from the intermediate transfer roller. SOLUTION: The clamper 9 clamping one end part of recording paper 8 is arranged to the outer peripheral surface 7a of a drum 7 and the flanges 12 coming into contact with an intermediate roller 1 having height larger than the upper end part of the clamper 9 and having cam parts 11 holding the clamper 9 and the intermediate transfer roller 11 to a non-contact state is arranged.
Patent JP-H01130440-A (JP)
Title: Rotary module with combination of latch and switch
Inventor: MOORISU RUSHIAN BAAUITSUKU
IPC: H01H1/56
Filed: 1988-10-21
Abstract: PURPOSE: To manufacture a circuit module device easily without requiring any small dimensional tolerance by inserting and fixing a circuit module in an apparatus housing, and electrically connecting and disconnecting successively during its inserting and fixing. CONSTITUTION: A latch and a switch are fitted to a circuit module 10, an operation for inserting and fixing the circuit module 10 in a housing 15 is conducted, and in the insertion process thereof different electrical connections are conducted. The structure of the latch and the switch has a latch lever with cam 21, and further has such means as a notch 23 in the lever 21 and a clip in order to engage with a support housing 15 element. The cam touches one of conductive plate springs 31 to 33, and since the lever 21 turns, the different conductive plate springs 31 to 33 are connected and disconnected mutually so as to connect and disconnect various desirable circuits. Thereby, without requiring any excessively small dimensional tolerance, manufacturing is easily conducted.
Patent JP-H11109681-A (JP)
Title: Wet developer
Inventor: TSUCHIYA KATSUNORI
IPC: G03G9/08
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a wet developer having good electrification characteristics by incorporating a coloring agent, a charge control agent comprising a metal soap, and an amine or amino group-contg. compd. SOLUTION: This developer contains a coloring agent and a resin in an electric insulating solvent, and it also contains with the coloring agent, a charge control agent comprising a metal soap an amine or amino group-contg. compd. to improve electrification characteristics. For this amine compd. or amino group- contg. compd. ethylenediamine, 1,3-propanediamine, 1,6-hexanediamine, 1,12- diaminododecane and 1,8-diaminonaphthalene are named. The resin used for the developer is a copolymer resin comprising monomers effective to control the electrification characteristics and monomers effective to control solubility and dispersibility of the wet developer in a solvent. A resin containing ethylmethacrylate as a component is preferably used.
Patent JP-H01107526-A (JP)
Title: Forming method for pattern
Inventor: ENDO MASATAKA
IPC: G03F7/20
Filed: 1987-10-20
Abstract: PURPOSE:To form a fine pattern of submicron order by providing a step of coating a substrate with a photosensitive resin material, a step of selectively exposing, a step of irradiating with an excimer laser, and a step of developing a material with an alkali developer. CONSTITUTION:A substrate 1 of semiconductor or the like is coated with a positive type resist 2. Then, it is exposed through a mask 4 by a g-ray contraction projecting exposure device. Then, a far ultraviolet light 3 having 248nm of wavelength to be irradiated from an excimer laser is so pulse-irradiated as to become 50mj/cm<2>, the resist 2 is eventually developed with an alkaline developer, the exposed part of the light 3 is removed, thereby foring a pattern 2a. The pattern 2a is of a line and space pattern in which 0.6mum of contrast and 87 deg. of erection are provided, and obtains its shape having no thermal deformation at all. Thus, since a fine pattern of submicron order is obtained by a simple method, the yield of a semiconductor element can be improved.
Patent JP-H02110076-A (JP)
Title: Sorter
Inventor: OKABE TAMIO
IPC: G03G15/00
Filed: 1988-10-20
Abstract: PURPOSE:To sort and stack sheets of recording paper with a simple mechanism by driving a paper discharge roller deflectingly toward a paper discharge tray, and making the recording paper selectable in more than three deflecting direction to the paper discharge direction. CONSTITUTION:A paper discharge roller support shaft 24 and a spherical support shaft member 22a in a paper discharge roller 22 both are constituted to be solidly rotatable and rollable in a direction excepting a direction of rotation, and thereby the paper discharge direction is made deflectable left and right to the paper discharge direction. For example, when a solenoid on one side is excited and a connecting piece 26a is pulled by a movable shaft 31a via an engaging projection 27a, it rocks a paper discharge support block 26 to the left, and is rocked via the spherical support shaft member 22a, whereby the paper discharge roller 22 deflects a sheet of recording paper to the right and discharges this paper. In this connection, when a solenoid 30 on the other is excited, the paper discharge roller 22 deflects the recording paper to the left, discharging it likewise. Thus, sorting and stacking of the recording paper can be done with a simple mechanism.
Patent JP-H02110085-A (JP)
Title: Feeder for sheet body
Inventor: OSADA JINICHI
IPC: B65H85/00
Filed: 1988-10-19
Abstract: PURPOSE:To facilitate operation for opening a conveyor route in order to take action for a paper jam or the like by constitution each conveying means so as to be opened in linkage by an interlocking means at time of opening the conveyor route of a sheet body. CONSTITUTION:When a paper jam has occurred in a first conveying means 3 or a second conveying means 5, a cover 161 is opened in an arrow R direction with a mounting shaft 169 to a machine body 200 as a fulcrum. With this opening, the first conveying means 3 is interlocked as being rotated around a turning shaft of a drive roller 33 and the second conveying means 5 as being rotated around another turning shaft of a drive roller 49, respectively, by an interlocking means 170 so that each conveyor route is opened.
Patent JP-H03127913-A (JP)
Title: Humidity control unit for plant growing unit
Inventor: UZAKI KAZUKO
IPC: A01G7/00
Filed: 1989-10-13
Abstract: PURPOSE:To enable a plant-containing environment to be maintained at a high humidity using a humidifier with small capacity by directly humidifying the inside of a plant box put in a plant chamber. CONSTITUTION:A tank is provided with a plant chamber 10 to grow plants, and air conditioned in both temperature and humidity is produced by a refrigerating machine 1 and a humidifier 2. A plant box 3 equipped with a fan 4 is rested on a raising shelf 5 and plants 11 to be grown are put in the box. A tube is introduced from the humidifier 2 into the box 3 to humidify the inside of the box. The air thus humidified is circulated by the fan 4. Thereby, the inside of the box where the plants 11 are rested will be maintained in a highly humidified state. Also, the plant chamber 10 is equipped with lightings 6, and using these lightings, the plants are irradiated with light energy of illuminance necessary for the growth of the plants.
Patent JP-H04142628-A (JP)
Title: Composite rule learning system
Inventor: TANAKA RIICHI
IPC: G06N5/04
Filed: 1990-10-04
Abstract: PURPOSE:To reduce a search space for a factual set and to improve the inference efficiency extracting and classifying patterns of inference rule and by adopting application statistics for each inference pattern. CONSTITUTION:An inference pattern extracting section 21 extracts the tree structure of a chain of the inference rule used in the process of inference, an inference pattern classifying section 22 classifies the extracted inference patterns, and updates and controls statistical quantity of each inference pattern, and an inference pattern memory section 23 stores the classified result in conjunction with the statistical quantity of each inference pattern therein. Further, when a composite rule generating section 25 generates an inference rule, as a composite rule, that can infer inferable factual data with a less number of steps using a particular inference pattern on the basis of particular inference patterns, a learning start judging section 24 refers to a statistical quantity of inference patterns to determine whether or not the composite rule learning system should learn the generation of a composite rule based particular inference patterns. With this, a search space for a factual set can be reduced, and the inference efficiency can be improved.
Patent JP-S63116857-A (JP)
Title: Liquid jet recording head
Inventor: KYOJIMA MASAYUKI
IPC: B41J2/195
Filed: 1986-11-06
Abstract: PURPOSE:To obtain a high grade recording image having no density irregularity by uniformizing the temp. of an emitted liquid, by providing a temp. detection means on the surface side substantially opposed to the energy generator in a liquid passage. CONSTITUTION:A temp. detection means has the selection electrode 103 and common electrode 104 being a pair of the electrodes electrically connected to the resistor layer 102 formed on a top plate and a protective layer 104 for insulating a pair of the electrodes from a liquid and/or for protecting the same from corrosion. The temps. in a plurality of liquid flow passages are successively detected during printing by said temp. detection means. The voltage detected in a temp. detection part 402 is inputted to a comparing operation circuit 403 and compared with reference voltage set to a desired value. A temp. detection means 401 detects the temp. of each liquid flow passage and, since a resistance value becomes large at temp. lower than the reference temp. corresponding to the set reference voltage, the detected voltage becomes larger than the reference voltage. With respect to the liquid flow passage wherein measured voltage is larger than the reference voltage, said liquid flow passage or a plurality of the liquid flow passages in the vicinity thereof is preheated until reaching the reference voltage.
Patent JP-2001086897-A (JP)
Title: Temperature regulator for water tank
Inventor: TOYODA MORIAKI
IPC: A01K63/06
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a temperature regulator capable of making parts constituting a circuit inexpensive and relatively large electronic parts 30-39 usable. SOLUTION: Since a detecting means 22 housed in a case is nipped from both sides by a pair of boards 24 and 25 provided with printed circuits 41-48 on the outsides, a space for installing the detecting means 22 can be widely taken, formation of through holes is not required on the boards 24 and 25 and etching is sufficient only on one side.
Patent JP-2000097707-A (JP)
Title: Acceleration sensor
Inventor: YANAI MASAKI
IPC: G01C19/5607
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor capable of detecting the acceleration (acceleration of a linear motion) in one direction with high precision and a small-sized constitution. SOLUTION: In the case of applying an acceleration of one direction (a direction of an arrow of omitted inside) to a vibrator 1 and a weight 2 connected to the vibrator 1, a moment of rotation is applied to the vibrator 1 caused by the deviation of a supporting point S from the center of gravity G, a feature amount corresponding to the angular moment is sensed by a sensor 3, and the acceleration of a linear motion is detected.
Patent JP-S63118785-A (JP)
Inventor: MIKAMI TAMAZO
IPC: G09B15/00
Filed: 1986-11-07
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-H09106029-A (JP)
Title: Silver halide photosensitive material and its treatment method
Inventor: KANEKO SATOSHI
IPC: G03C1/295
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide silver halide photosensitive material with excellent development promotability and sensitivity increase and high time-elapsed conservation stability. SOLUTION: Silver halide photosensitive material gives treatment as development promoter under the existance of compound shown in the formula. In general formula, R<1> , R<2> , R<3> , R<4> and R<5> represent hydrogen atoms, alkyl groups, aryl groups, heterocyclic groups, and R<1> and R<2> , R<3> and R<4> and R<1> and R<3> can be connected together to form circles. (L) represents an alkylene group, an arylene group or at least two repetitive alkylene oxy groups, (A) represents a bivalent connected group formed by atom(s) selected out of hydrogen atoms, carbon atoms, nitrogen atoms, oxygen atoms and sulfur atoms, and (m) and (n) represent 0 or 1. Such development promotion compound is used to cause less fog, if conserved under high temperature and high humidity conditions, promote initial development and increase sensitivity.
Patent JP-H07102380-A (JP)
Title: Pretreatment for plating of glass fiber
Inventor: OKADA TATSU
IPC: D06M13/02
Filed: 1993-09-30
Abstract: PURPOSE:To easily perform uniform electroless plating with excellent adhesion property for a glass fiber by pretreating the glass fiber with an. aq. soln. in which both of a water-soluble urethane resin and a water-soluble amino or epoxy silane coupling agent are dissovled. CONSTITUTION:Before a glass fiber material to be treated such as glass fiber bundles and fabrics is subjected to electroless plating, the fiber material is dipped in an aq. soln. in which both of a water-soluble urethane resin and a water-soluble amino or epoxy silane coupling agent are dissolved. Then the fiber material is dried and heated as the pretreatment. The water-soluble urethane resin is obtd. by synthesizing from aromatic polyester polyols and aromatic isocyanate. The water-soluble silane coupling agent has hydrolyzable alkoxy groups in inorg. reactive groups and has amino or epoxy groups in org. reactive groups. This pretreatment can be done in a simple process and does not cause such problems as contamination of working environment and processing of the waste liquid. Thereby, the metal film formed by electroless plating shows significant improvement in adhesion property, and uniform appearance without irregular weave can be obtd.