baber/WOPTO huggingface dataset:
Patent JP-S61231576-A (JP)
Title: Image forming device
Inventor: MATSUO NAOHIKO
IPC: G03G15/14
Filed: 1985-04-05
Abstract: PURPOSE:To separate a manually inserted form easily without using any AC high voltage transformer by providing a peeling member which peels mechanically the manually inserted form where an image is transferred by a transfer part. CONSTITUTION:When the manually inserted form P' is peeled, a manual insertion guide 85b is slid [as shown by an arrow (b)] according to the size of the form P' during the insertion of the form P', the form P' is pressed against the other manual insertion guide 85a and set and the form P' is peeled off from a photosensitive body 20 securely by a peeling tape 217 without fail. Further, when the form P' is inserted without being abutted against the manual insertion guide 85a, the form P' can not be detected by a detection SW 51, so copying operation is not allowed in this case.
Patent JP-H07278228-A (JP)
Title: Ethylene copolymer
Inventor: OTA KATSUHISA
IPC: C08J5/18
Filed: 1994-04-11
Abstract: PURPOSE:To provide an ethylene copolymer having good moldability and can give a film excellent in the balance among properties such as rigidity, heat sealability and openability. CONSTITUTION:A copolymer of ethylene with a 3C or higher olefin which satisfies the following requirements: (a) the density (d) is 0.900-0.935g/cm<3>, (b) the intrinsic viscosity is 0.85-5.0dl/g as measured in decalin at 135 deg.C, (c) the molecular weight distribution index (PDI) defined by omega2/10omega1 (omega1 is the angular frequency to give a storage modulus (G') of 3X10<3>dyn/cm<2> in the measurement of melt viscoelasticity, and omega2 is the angular frequency to give a storage modulus (G') of 1X10<5>dyn/cm<2> in the same measurement) is 3.0 or above, and (d) the half-width in the programmed-temperature fractionation is in the range from (-300d+284) deg.C to (-1,000d+1,219) deg.C.
Patent JP-S63258299-A (JP)
Title: Towing car for towing and guiding aircraft on ground
Inventor: YURUGEN PORUNAA
IPC: B64F1/22
Filed: 1988-03-28
Abstract: A shunting vehicle for maneuvering aircraft on the ground equipped with an ascent and arresting device for the aircraft front undercarriages which overcomes the problem of the stepping out of the undercarriage in the upward direction and tilting off of the rear and, secondly, the problem of accepting front undercarriages equipped with stone guards. A pivoting ramp with automatically pivoting cams which pivot as a function of the pivoting motion of the ram is provided. Additional stationary and mobile elements of the arresting device prevent escape of the bow wheels in the upward or rearward directions. The ramp, and thus the cams, are actuated by a piston-cylinder unit, two toggle lever systems, and a sliding link guide.
Patent JP-H11200952-A (JP)
Title: Needle valve assembly for carburetor
Inventor: HACKER DAVID D
IPC: F16B35/06
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To facilitate those of manufacturing and assembling operations, and also to realize the low cost of production by additionally installing each individual limiter cap in plural pieces of needle valves to be installed in a carburetor, while improving the supporting structure of a shank of each needle valve. SOLUTION: A carburetor 74 of a two-stroke cycle engine to be mounted on a hand-carry type power tool is composed of installing an idling needle valve 76, a main needle valve 78 and two limiter caps 80 and 82. Each of these valves 76 and 78 has a longitudinal shank 100, and each shank 100 has a head 102 at an outer end and a valve control surface 104 at an inner end, respectively. In addition, each shank 100 is screwed in a carburetor body with an external thread 106, controlling an opening area of a fuel passage of the carburetor 74 by its rotation. In addition, in this shank 100, a compression spring 110 is interposed in a gap with a flange 112 of this chank 100, through which any possible valve rotation due to an engine vibration is prevented.
Patent JP-H10265428-A (JP)
Title: Production of protocatechualdehyde
Inventor: HARADA KATSUMASA
IPC: C07C47/565
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an industrially suitable production process for protocatechualdehyde that readily produce protocatechualdehyde in high yield in the production of protocatechualdehyde (3,4dihydroxybenzaldehyde) by dealkylation of 3-alkoxy4-hydroxybenzaldehyde. SOLUTION: In the production of protocatechualdehyde by dealkylation of 3-alkoxy-4hydroxybenzaldehyde, 3alkoxy-4-hydroxybenzaldehyde (where the alkoxy group has at least two carbon atoms) is dealkylated in the presence of a non-halide acid.
Patent JP-H08241196-A (JP)
Title: Branch instruction processing system
Inventor: KURAHASHI KEIICHI
IPC: G06F9/45
Filed: 1995-03-05
Abstract: PURPOSE: To optimize the code length of a branch instruction between modules by calculation the variation quantity of the code length of the branch instruction positioned in an address between a branch instruction and a label referred to by the branch instruction and rearranging segments, one by one, according to the variation quantity of the code length repeatedly at each time. CONSTITUTION: A linkage editing program (linker) calculates the code variation quantity between the branch instruction and the label that the branch instruction refers to determine the branch instruction, performs, for example, address correction and segment correction, and repeatedly rearranges the segments at each time according to arrangement priority. If the segment size varies as a result of the processing by an optimization processing part 103, a rearrangement process part 102 provides feedback in the rearrangement processing part 102 at each time, and an arrangement part 108 rearranges following segments including the existent segment in an address space. Then a symbol solution part 109 determines the addresses determined by the arrangement by reflecting them on the address values of the label.
Patent JP-S60214344-A (JP)
Title: Acoustooptic deflecting element
Inventor: FUJITA MASAYUKI
IPC: G02F1/11
Filed: 1984-04-11
Abstract: PURPOSE:To obtain a small-sized 1Xm optical switch with low crosstalk by applying a high frequency voltage to a transducer selectively and freely and deflecting a light beam which propagates in an acoustooptic member selectively in (m) directions. CONSTITUTION:The element consists of a member 1 made of an acoustooptic material in such a polygonal (n) pyramidal shape that a section perpendicular to the center axis is inscribed in a circle, and (m) transducers 2 bonded to (m) sides by compression respectively, and a light beam is made incident so as to travel in the center of the inscribed circle of the section of the acoustooptic member 1. When a high frequency voltage of frequency fi is applied to a transducer Ti and sintheta1/fi=lambda/2vi holds, Bragg diffraction is caused. In the equation, thetai is the angle between the light beam and compression-bonded surface of the transducer Ti, lambda is the wavelength of the light, and Vi is the propagation speed of an elastic wave propagating from the transducer Ti to the acoustooptic member 1. The shape of the acoustooptic member and driving frequency of the transducer are so selected that each transducer satisfies said equation as to the propagation direction of the light beam, so that the light beam is deflected in (m) different directions.
Patent JP-H07257163-A (JP)
Title: Air conditioner for electric vehicle
Inventor: AKIMOTO RYOSAKU
IPC: B60H1/32
Filed: 1994-03-17
Abstract: PURPOSE:To prevent the defective lubrication and seizure of a compressor due to the increase of oil shortage when the compressor is started. CONSTITUTION:When a compressor is started and the inverter frequency to be calculated based on the temperature adjustment command value exceeds the prescribed value, the inverter frequency to be supplied to a compressor motor 29 for thc prescribed period of time is limited to the prescribed frequency by a compressor protecting means 44 after the compressor is started.
Patent JP-S58191042-A (JP)
Title: Control circuit of first-in and first-out register
Inventor: ITOI TETSUO
IPC: G06F5/14
Filed: 1982-04-30
Abstract: PURPOSE:To prevent the generation of noises, by stopping an output clock which is supplied to a first-in/first-out register FIFOR after detecting that the contents of the FIFOR become empty. CONSTITUTION:A de-jitter part 1 which feeds a digital signal A given from a correcting circuit (not shown in the diagram) consists of an FIFOR. A clock signal is supplied as a shift-in clock signal SI and synchronously with the signal A as well as to an FF3. A highly precise clock given from a crystal oscillator is supplied to an input port P2 and an FF4 in the form of a shift-out clock SO. The part 1 contains a port O1 which delivers H when the FIFOR is filled and a port O2 which delivers H when the FIFOR is empty and delivers an input to FF3 and 4 respectively. An FF5 turns off an AND6 with outputs of the FF3 and 4 when the signal SI is idle. Therefore the clock SO is also stopped with a drop-out. This prevents the generation of noises.
Patent JP-S523038-A (JP)
Title: Prostaglandin analogues, theirpreparation and asactive componens
Inventor: HAYASHI MASAKI
IPC: A61K31/215
Filed: 1976-06-22
Abstract: PURPOSE: Ester type prostaglandin analogous compounds of formula I (where A is a group of formulae II,IIIA and IIIB;X is ethylene or cis-vinylene; Y is ethylene or trans-vinylene;Z is O or S;R 1 , R 2  and R 3  are alkyls), for instance, 16, 16-dimethyl-PGE 2  ethylthioglycolate ester. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60217511-A (JP)
Title: Magnetic head
Inventor: ISOZAKI MAKOTO
IPC: G11B5/17
Filed: 1984-04-12
Abstract: PURPOSE:To reduce adverse effects of a leaked magnetic flux by flowing a DC current not only to an ersion coil but to a write/read coil in order to eliminte the magnetic flux leaked out of the erasion coil. CONSTITUTION:A write/read head 1 consists of cores 3 and 3 opposite to each other contering on a gap 2, a core assembly 5 containing a short circuit bar 4 bridged to cores 3 and a write/read coil 6 wound around the core 3. While an erasion head 7 conists of cores 8 and 8 opposite to each other centering on the cores 3 and set at a distance d1 secured from the head 1 and an erasion coil 9 wound around cores 8. A DC current is supplied to an area between a center tap 6A and a terminal 6B at the bar side of the coil 6 from a power supply +V2. A resistance R2 forms are erasion current circuit which supplies the DC current supplied to the coil 9 to the coil 6. Thus the leakage magnetic flix produced from the head 7 can be eliminated. This reduces adverse effects of a leaked magnetic flux.
Patent JP-S56168323-A (JP)
Title: Aging method for cathode-ray tube
Inventor: YASUI KOUJI
IPC: H01J9/44
Filed: 1980-05-30
Abstract: PURPOSE:To prevent the emitter material of a cathode from being released due to the inter-electrode discharge by directly grounding an intermediate electrode during high pressure aging and applying specified voltage to the intermediate electrode through a resistor during the aging of the intermediate electrode. CONSTITUTION:The second and 4th grids G2 and G4 are connected in common and are connected to a brush 8' through a resistor 9. The common connection point of the second and 4th grids G2 and G4 is connected to a brush 15. Also, in the high pressure aging process I, the first grid electrode G1, cathode K, and heater H are made to float. The thire and 5th grid electrodes G3 and G5 connected to an anode botton 6 are connected to a high voltage power source 12 and the second and 4th electrodes G2 and G4 are directly ground. As a result, the potential of the second and 4th grid electrodes G2 and G4 is low and discharge is not induced between the first and second grid electrodes. Besides, in the aging process IV, the grid electrodes G2 and G4 are connected to a power supply 13.
Patent JP-S548670-A (JP)
Title: Formation of transparent conductive coating
Inventor: SUGIYAMA MASATO
IPC: B32B7/12
Filed: 1977-06-22
Abstract: PURPOSE: To prevent the oligomer formation, by forming a coating(s) consisting mainly of a suboxide of In on one or both sides of a polyester film having transparent thermosetting high polymer layers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62230502-A (JP)
Title: Work receiving rack for rotary type storage machine
Inventor: KAIDA TOYOHIRO
IPC: B65G17/16
Filed: 1986-03-31
Abstract: PURPOSE:To enable a receiving rack to be repaired being left as mounted, by connecting a receiving rod with a connecting rod by a knock pin having coupling force larger than the tightening friction force of a bolt tightening the receiving rack to the receiving rod, in case of the receiving rack in the captioned storage machine for a production line. CONSTITUTION:The captioned storage machine, in which a receiving rod 6 is connected with a connecting rod 8 by a knock pin 23, is constituted such that coupling force of the pin 23 is stronger than the tightening friction force of a bolt 9 connecting the receiving rod 6 with a receiving rack 11. By this constitution, when an automatic machine generates a contact trouble with the receiving rack 11, a connection part between the receiving rack 11 and the receiving rod 6 is deformed. However, this deformed part can be directly repaired from a work storage and take-out port of a housing in a condition that the receiving rack 11 is built in the housing. Accordingly, the deformed part can be repaired with good workability in a short time.
Patent JP-H04310298-A (JP)
Title: Biological nitrogen removing unit
Inventor: TORIYAMA AKIO
IPC: C02F3/34
Filed: 1991-04-08
Abstract: PURPOSE:To facilitate anchoring and withdrawal and to simplify the attachment and detachment of necessary apparatuses by utilizing an existing activated sludge sewage treatment plant to remove not only the org. matter but also nitrogen in water to be treated. CONSTITUTION:A biological nitrogen removing unit is constituted of the cage 1 immersed in an aeration tank 9 and provided with a net 1 having a mesh size smaller than bacteria immobilizing carriers 8 under tension, the partitioning means 4 dividing the cage 1 into a denitrifying region 2 and a nitrating region 3, the submerged stirring device 5 arranged in the denitrifying region 2 of the cage 1 and stirring the water to be treated in the denitrifying region 2, the air diffuser 6 arranged in the nitrating region 3 of the cage 1 to send air into the water to be treated of the nitrating region 3, the nitrated liquid circulating apparatus 7 arranged to the cage 1 to circulate the water to be treated from the nitrating region 3 to the denitrifying region 2 and the bacteria immobilizing carriers 8 charged in the denitrifying region 2 and the nitrating region 3.
Patent JP-S62229035-A (JP)
Title: Contact type temperature sensor
Inventor: HOSOMI FUMIO
IPC: G01K13/08
Filed: 1986-03-31
Abstract: PURPOSE:To prevent semi-permanent damage, especially to a fixing roller surface treated with a teflon coating or the like, by providing a silicone rubber on a surface contacting the fixing roller at a temperature detector section. CONSTITUTION:A fixing roller 10 with the diameter of 50mm is treated with a teflon coating of 30-40mum thick on the surface. A contact plate 7 shall be a springy stainless steel plate 0.2mm thick and 15mm wide and a thermistor is bonded on the back thereof as heat sensing element 8. A silicone rubber sheet 0.1mm thick is stuck on the surface of the contact plate 7 as surface layer 9 by a silicone rubber-based adhesive. Thus, the surface of a part contacting the surface of a moving object is made up of a silicone rubber to withstand long-time use sufficiently thereby extending the life without damaging and abrading the moving object.
Patent JP-S60230713-A (JP)
Title: Tuning circuit device
Inventor: YOHANESU HENDORIKASU HENDORIKU
IPC: H03J3/28
Filed: 1985-04-09
Abstract: @ A tuning arrangement comprising a tunable RF-circuit (2), a mixer stage (4) coupled thereto, an oscillator circuit (6) having a tunable resonant circuit and a for both circuits common tuning to mutually different resonant frequencies, of which at least the circuit having the higher resonant frequency comprises a parallel circuit of on the one hand a circuit inductance (L4) and on the other hand a series arrangement of a tuning capacitor (C2) and a padding capacitor (Cp). For an acceptable tracking between the resonant frequencies of the two circuits, more specifically in the lower frequency portion of the tuning range, the padding capacitor is shunted by a coil (LC) which considerably reduces the capacitance of the padding capacitor at least in said portion of the tuning range.
Patent JP-S63238074-A (JP)
Title: Omega-(((5-(substituted benzylthio)thiazole-2-yl)thiomethyl) phenoxy)alkylcarboxylic acid
Inventor: MASE TOSHIYASU
IPC: A61P43/00
Filed: 1987-03-26
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> is lower acyl; R<2> is lower alkyl; A and B are lower alkylene; R<3> and R<4> are H or lower alkyl; n is integer of 1-4 (when n is 2-4, B and R<4> can be different each other)] or nontoxic salt thereof. EXAMPLE:Ethyl[[4-[[[5-[( 4-acetyl-3-hydroxy-2-propylbenzyl )thio]1,3,4-thiaziazol- 2-yl]thio]methyl]-2-ethoxycarbonylmethoxy]phenoxy]acetate. USE:SRS-A (slow reaction substance of anaphylaxis) antagonist. PREPARATION:A compound expressed by formula II [X is halogen or YSO2O (Y is lower alkyl or phenyl capable of having a substituting group)] is reacted with a compound expressed by formula III (M is H or alkali metal) to provide the compound expressed by formula I.
Patent JP-2000264966-A (JP)
Title: Polybenzoxazole precursor and resin
Inventor: HIGASHIDA NOBUHIRO
IPC: C08G73/22
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject precursor capable of affording resins excellent in electrical properties, thermal properties and low water absorption through its dehydrocyclization. SOLUTION: This polybenzoxazole precursor is such one as to be composed of a recurring unit of formula I ((n) is 1-1,000; R1 to R6 are each F or a fluoroalkyl; R7 and R8 are each H or a univalent organic group; (i) is 1-8; (j) is 0-7; i+j<=8; Y is a bivalent or higher valent organic group), being obtained by, for example, acid chloride method or condensation reaction between a bisaminophenol compound of formula II or a derivative thereof and a dicarboxylic acid of formula III in the presence of a dehydrocondensation agent such as polyphosphoric acid or dicyclohexyl dicarbodiimide. A polybenzoxazole resin excellent in electrical properties and thermal properties, or the like, is obtained by condensation reaction of the precursor obtained above under heating or treatment with a dehydrating agent.  This resin is applicable e.g. in the form of an interlaminar electrical insulation film for semiconductors.
Patent JP-H07258586-A (JP)
Title: Cationic electrodeposition coating composition
Inventor: YAMADA MITSUO
IPC: C09D175/04
Filed: 1994-03-18
Abstract: PURPOSE:To provide a cationic electrodeposition coating composition to which both low-temperature curability and high corrosion resistance are imparted without using any lead compound. CONSTITUTION:The composition contains a base resin containing cationic groups, a blocked isocyanate curing agent and a deblocking catalyst for the blocked isocyanate curing agent. The deblocking catalyst contains at least one metal compound selected from the group consisting of an organotin compound, organic acid salts of cobalt, nickel and zinc and a diketone metal complex.
Patent JP-H10262904-A (JP)
Title: Ultrasonic endoscope
Inventor: TAKEMOTO TAKAAKI
IPC: A61B8/12
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic endoscope that can obtain a satisfactory endoscope image while preventing the adverse influence of flare or the like without enlarging the outer diameters of top end part and inserting part. SOLUTION: A wedge-shaped notched part 2a is formed near the top end of top end part constitutive member 2 for forming a top end part 1, and an objective lens 3 is arranged on the slope of this notched part 2a on the side of base end. Besides, an attachment part 5 is formed around the outer periphery of top end of top end constitutive part 2 and a housing 6, which is compoed of a headed cylindrical form and housed an ultrasonic vibrator 7 inside, is fixed at this attachment part 5. Inside this housing 6, a light emitting tube 13 is embedded at an ultrasonic beam passing part 10, at least.
Patent JP-S59199746-A (JP)
Title: High-electroconductivity conjugated high polymer composition and its production
Inventor: MURASE KAZUMOTO
IPC: B29C49/00
Filed: 1983-04-28
Abstract: PURPOSE:A composition that is obtained by adding a conjugated high polymer resulting from desulfonation of a high polymer sulfonate salt and a dopant, thus giving moldings of high electroconductivity in any arbitrary form. CONSTITUTION:The objective composition is obtained by adding a high polymer having, as a main structure unit, the unit of the formula: (R1-CH=CH)m (2<= m<=n and m and n are integers) and a high polymer dopant. A molded product is given by forming the sulfonium salt into an arbitary shape and subjecting the formed product to desulfonation in an inert atmosphere, then effecting doping.
Patent JP-S61233882-A (JP)
Title: Word string estimating system
Inventor: FUJITA KATSUHIKO
IPC: G06K9/72
Filed: 1985-04-08
Abstract: PURPOSE:To attain the post-processing of a Kanji (Chinese character) word string recognition in high speed with high accuracy by means of an OCR by providing a 2-word word dictionary registering two words and applying dictionary retrieval based on the dictionary retrieval on the unit of all two consecutive words. CONSTITUTION:Let the input position at dictionary retreival start be S at first, then initial setting is applied. Then a 2-word dictionary 2 is retrieved to two inputted Kanji word strings, plural word candidates and the dictionary 2 are matched to check whether or not the same words are found out. When no word is found out, one character is advanced and when found out, the word is reserved. Further, the next word is advanced by one character, the 2-word dictionary retrieval processing the same as above is applied and when the word is found out, the word is reserved. Then the processing is repeated, let the end character position of the word found out finally be E, and the word covering optimizing the portion between the character position S and E is used as the final result.
Patent JP-S60218749-A (JP)
Title: Image display device
Inventor: SEKIHARA TOSHINOBU
IPC: H01J31/12
Filed: 1984-04-13
Abstract: PURPOSE:To enable high quality images to be displayed by installing a pair of plate electrodes facing each other between the back electrode and the vertical focusing electrode in such a manner as to surround one linear cathode by each of the plate electrodes. CONSTITUTION:An insulator material 25 is installed between a back electrode 1 and a vertical focusing electrode 3. Plate electrodes 26 are stuck to the surface of the insulator material 25 in such a manner as to cause the electrodes 26 to face each other. When a given voltage is applied to the electrodes 26, equipotential lines distribute as indicated by curves 24b and electrons accelerated in proportion to the potential gradient are converged toward the axis. As the result, the amount of electron beams 23b passing through the holes of vertical focusing electrodes 3 and 4 relatively increases in a convergent form, thereby producing images with high luminance. In addition, when diverged electron beams are deflected in the vertical deflection electrode area, the generation of comma aberration can be reduced owing to the small shift from the beam axis.