baber/WOPTO huggingface dataset:
Patent JP-S62266884-A (JP)
Title: Driving method for displacement element
Inventor: SASAKI NOBUTOSHI
IPC: H02N2/00
Filed: 1986-05-14
Abstract: PURPOSE:To obtain a displacement element, which can draw the locus of an ellipse or a true circle, by providing an angular difference in positional relationship between two piezoelectric elements, which are fixed to a driving body, and differentiating the phases of signals, which are applied to the piezoelectric elements. CONSTITUTION:A piezoelectric element 2 is directly fixed to one end surface of a driving body 1 in a circular cylinder body comprising duralumin. A piezoelectric element 4, which is similar to said piezoelectric element 2, or an elastic plate 5, to which piezoelectric element 4 is attached, is fixed to the other end surface of the driving body 1 at the symmetrical position of the piezoelectric element 2 on the same axis, with the angular difference of 90 degrees being provided. Thus a displacement element 6 is obtained. A signal of sin omegat is applied on one piezoelectric element 2. To the other piezoelectric element 4, a signal of sin(omegat+phi), e.g., sin(omegat+90 deg.), is applied. Then the driving body 1 is displaced so that the center of gravity draws a true circle. When the angle between the two piezoelectric elements, which are fixed to the driving body, is changed and the signal having the different phases are applied, two-dimensional displacement drawing an ellipse can be obtained.
Patent JP-H02289602-A (JP)
Title: Photopolymerizable composition
Inventor: KAKUMARU HAJIME
IPC: C08F2/44
Filed: 1989-04-28
Abstract: PURPOSE:To provide the subject new composition comprising an ethylenic unsaturated group-containing high boiling point compound, a thermoplastic organic polymer and an acridine compound photopolymerization initiator in a specific ratio, having enhanced photosensitivity. CONSTITUTION:The objective composition comprises (A) 100 pts.wt. of an ethylenic unsaturated group-containing compound [e.g. tetraethylene glycol di(meth)acrylate], (B) 0-400 pts.wt. of a thermoplastic organic polymer [e.g. a copolymer of (meth)acrylic acid alkyl ester and (meth)acrylic acid] and (C) 0.01-10 pts.wt. of a photopolymerization initiator consisting of an acridine compound of the formula [R1 is 2-20C hydrocarbon, -(R2O)n-R2 (R2 is 2-4C alkylene; n is 1-10)].
Patent JP-S5538667-A (JP)
Title: Voltage memory circuit
Inventor: SUGIBAYASHI KIYOSHI
IPC: G11C27/00
Filed: 1978-09-12
Abstract: PURPOSE: To enable a simple constitution to memorize a voltage accurately by memorizing a time difference equivalent to the voltage in a variable dividing period in the beginning of a dividing start and then by reading the memory contents  through a variable divider and a standard divider applied with the same clocks.  
     CONSTITUTION: By an input voltage passing through A/D converter 6, division- period-start timing circuit 7 generates pulses of width in proportion to the input voltage to control the division-start time of division-start-time variable divider 2 which divides the same clocks in parallel to standard divider 3, so that the input voltage will be stored in divider 2 as the time in proportion to the input voltage. Those memory contents are detected by pulses of width in proportion to the output voltage of circuit 5 by the division output of divider 2 applied after a time difference in proportion to the voltage of time-difference detection circuit 5 reset by the division output of divider 3 and then analog display of them is performed. On the other hand, binary digital display of the input voltage is performed without using an A/D converter corresponding to the number of clocks passing through AND gate 4 which closes in the detection pulse period of circuit 5, so that an accurate voltage memory circuit of simple constitution can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62271689-A (JP)
Inventor: ARAO MAKI
IPC: B23Q1/36
Filed: 1986-05-14
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-H07319299-A (JP)
Title: Image forming device
Inventor: SHIMIZU SEIJI
IPC: B65H5/00
Filed: 1994-05-25
Abstract: PURPOSE:To prevent a recording medium from being statically charged by arranging a transfer roller at the lower side periphery of a photoreceptor drum and projectedly composing the paper sheet outlet end part of the one guide plate among a pair of grounded upper and lower guide plates so as to discharge the recording medium toward a transfer part. CONSTITUTION:The base end part of the pair of upper and lower guide plates 33 and 34 are arranged below a tangent C orthogonal to a straight line B that connects the rotation center O1 of the photoreceptor drum 10 and the rotation center O2 of the transfer roller 9, and arranged on the slant in the upward state of approaching to the rotation center O1 of the photoreceptor drum 10 corresponding to the position getting nearer to a transfer region A as the contact point of the photoreceptor drum 10 and the transfer roller 9. Then, the paper sheet outlet end part 34a of the lower side guide plate 34 is projectedly composed so as to come nearer to the rotation center O1 of the photoreceptor drum 10 beyond the tangent C. Moreover, the lower side guide plate 43 is grounded on a ground 38 through a notched crimping piece 37. Furthermore, the upper side guide plate 33 is also grounded on the ground 38.
Patent JP-2000306211-A (JP)
Title: Multi-channel magnetic head and magnetic card reader utilizing it
Inventor: TAKITA YUKIHIKO
IPC: G11B5/29
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To magnetically record information even when spacing caused by warp of cards arises between a magnetic recording section and a magnetic head. SOLUTION: In an adjusting core holder 5a supporting a plurality of magnetic core half bodies 2a and 2b constituting a multi-channel magnetic head 1, by forming a groove nearer to the base side than the magnetic gap part 4 of the magnetic core half bodies 2a and 2b so as to correspond to channels, a plurality of magnetic core support parts 6 corresponding to the channels is formed, and the side of the magnetic gap part 4 of these magnetic core support parts 6 is arranged to be inclined for each channel so that gap distances of the magnetic gap part 4 is made different for each channel.
Patent JP-H05306864-A (JP)
Title: Refrigerator equipped with ice making device
Inventor: TAKAGI KOJI
IPC: F25C1/24
Filed: 1992-04-30
Abstract: PURPOSE:To make it possible to detect easily operational trouble between a switch, a display means and a control means by allowing a display means installed to a control panel to provide a specified display regardless of any information related to water when operated from a test switch. CONSTITUTION:When a test switch 25 is operated so as to inspect an ice making device, a control device 28 executes operations in test mode. More specifically, when the test switch is continuously turned on for two seconds and more, a water supply lamp 24 is forced to flash for seconds while an ice making device main body 8 is forced to separate ice compulsorily at the same time. In other words, the fact that the water supply lamp flashes if the test switch is operated, signifies that a signal from the test switch 25 is input into a control device 28 so that the water supply lamp may be controlled. This construction makes it possible to decide that there is no operational trouble in wirings 29 or the like between the test switch 25, the water supply lamp 24 and the control device 28.
Patent JP-H11294040-A (JP)
Title: Window unit
Inventor: KITAJIMA NAOKI
IPC: E06B9/24
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a window unit in which recovered resin granules are uniformly stored in the right-to-left direction in a storage tank without damaging the design of the whole unit. SOLUTION: In a window unit, resin granules A in a filling space 4 are recovered by sucking the resin granules A filled in the filling space 4 between an inner paper sliding door 3a and an outer paper sliding door 3b from a lower end part of the filling space 4, and leading them to a storage tank 10. The window unit is provided with a pair of recovery ports opposite to right and left lower end parts of the filling space 4, a pair of inlets formed on right and left side plates of the storage tank 10, a pair of right and left recovery passages 13 one end of which is communicated with each recovery port, and the other end of which is communicated with each inlet, and a suction device 14 to such the resin granules A in the filling space 4 into the storage tank 10 through a suction port formed in the storage tank 10.
Patent JP-H08300682-A (JP)
Title: Ink jet recording apparatus
Inventor: MORITA MASANORI
IPC: B41J2/175
Filed: 1995-05-10
Abstract: PURPOSE: To provide a means dispensing with a conventional exclusive keeping box for preventing the drying of ink emitting orifices when the disposable head used in an ink jet recording apparatus is detached and reutilizing a packing blister pack discarded heretofore as a keeping box. CONSTITUTION: The hermetical sealing means of a blister pack 1 consisting of an attaching hook 3 capable of attaching the blister pack 1 in a hermetically sealed state and a rubber bush 4 or a blister pack heremtic sealing unit is provided to an ink jet recording apparatus 2.
Patent JP-H01281941-A (JP)
Title: Color recording control system
Inventor: TAKIGUCHI HIDEO
IPC: B41J2/525
Filed: 1988-05-10
Abstract: PURPOSE:To minimize the deterioration of a brightness level of the whole image by reducing the density level of black image information converted to multi- value image information by a specified amount and outputting the information, if a color image is interpreted as a binary image of black color. CONSTITUTION:If input image data 10 is multi-value image data, an indication signal 102 from a control section 101 is 0, and each color component RGB is turned to Y, M, C signals respectively by a density conversion section 100 and is entered into a density voltage conversion section 112 through a dither circuit and an appropriate color correction circuit 103, and black data 12 extract from a black color extraction section 103 is also entered into the density voltage conversion section 112, passing through a black level conversion section 107. In the meantime, in the case of the binary image data, the indication signal 102 is output by a binary signal 11 and UCR circuits 104-106 output data after elimination of background color data, and the black level conversion section 107 converts the data so that the density of black color data 12 is reduced, then outputs the data to the density voltage conversion section 112. Thus the deterioration of the brightness level of the whole binary image is minimized to reproduce a high-quality image.
Patent JP-S603371-A (JP)
Inventor: UGAWA SATOSHI
IPC: E05B1/00
Filed: 1983-06-21
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-H11305483-A (JP)
Title: Resin composition for toner and toner
Inventor: HAMAZAKI HIROHIDE
IPC: C08L67/02
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a resin compsn. for a toner and a toner exhibiting well- balanced low temp. fixability and anti-offsetting property. SOLUTION: The resin compsn. is based on a thermoplastic polyester resin and contains 1-20 wt.% modified ethylene copolymer obtd. by graft-polymerizing 0.5-10 wt.% unsatd. dicarboxylic acid anhydride or unsatd. glycidyl ester to an ethylene-unsatd. ester copolymer consisting of 50-95 wt.% ethylene and 5-50 wt.% unsatd. ester.
Patent JP-S5446061-A (JP)
Title: Fault diagnosis system of apparatus
Inventor: KOJIMA KENJI
IPC: G01M99/00
Filed: 1977-09-19
Abstract: PURPOSE: To enable up to which programs diagnosis has been made to be visually checked with ease by providing pilot lamps corresponding to test items and subsequently displaying the progress of test condition through pilot lamps.  
     CONSTITUTION: When in an apparatus built in with the test programs having been divided by test items the fault diagnosis is started by power-ON of the apparatus, a processor 1 reads out the test programs having been strord in a read-only-memory 2 and executes them and if there are no abnormalities as a result thereof, the processor 1 feeds the commands for lighting of pilot lamps 13 for the test items to a panel adapter 6, thus letting the lamps light 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61154-A (JP)
Inventor: YOSHIKAWA YOSHIROU
IPC: B65D25/42
Filed: 1984-05-31
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-S604400-A (JP)
Title: Manufacture of highly watertight hydrophone
Inventor: MIYAGAWA HIROAKI
IPC: G01S7/521
Filed: 1983-06-23
Abstract: PURPOSE:To obtain a highly watertight hydrophone which is excellent in the productivity and watertight property and has no bending trouble at its cable leading out section by using a thermoplastic resin having an excellent acoustic characteristic as the forming material and performing injection molding. CONSTITUTION:Firstly, an oscillating body (main body of hydrophone) 2, to which an oscillating body holding member 1 and cable 3 are firmly soldered, is set in the hollow section 14-1 of a bottom metal mold 11. Then the bottom metal mold 11 is moved and superposed to the bottom surface of a top metal mold 9 and they are clamped. When the top and bottom metal molds 9 and 11 are clamped, a cavity 14 is formed by the hollow section 14-1 and another hollow section 14-2. Thereafter, a cylinder 7 is moved and an injecting hole 8-1 is made coincided to the shooting hole 9-1 of the top metal mold 9 and a molten thermoplastic resin(urethane, polyethylene, etc.) is injected. When the molten resin is injected, the thermoplastic resin is fused and formed in the outer periphery of the hydrophone main body 2 and cable leading out section 4 set in the cavity 14 and thus, a covering body is formed.
Patent JP-S62268174-A (JP)
Title: Preparation of hybrid optical integrated circuit
Inventor: MEGATA NAOYUKI
IPC: H01S5/00
Filed: 1986-05-16
Abstract: PURPOSE:To conduct positioning and coupling easily with high precision by a method wherein an active optical element such as a semiconductor laser is positioned and bonded to a heat sink substrate, a mask for forming an optical guide is positioned to the active optical element and the optical guide is prepared. CONSTITUTION:An angle-shaped stepped section 15 is shaped to a positioning section for an active optical element through etching, etc., and the optical-guide forming side 91 is heightened and the active optical-element fitting side 92 is lowered in the stepped section. Two semiconductor laser chips LW, LR are butted, positioned and bonded to the two sides 15a, 15b of the angle-shaped stepped section, and a mask 16 is superposed and positioned onto a heat sink substrate 9. The pattern of the mask 16 is opened to a Y shape, and is formed so that branch sections 161, 162 branched to the Y shape and the two sides 15a, 15b of the angle-shaped stepped section make right angles. The Y-shaped pattern and the angle-shaped stepped section are formed so that the sum of the Y-shaped angle of aperture theta2 and the internal angle theta1 of the stepped section reaches 180 deg.. Accordingly, the active optical element and the optical guide can easily by positioned and coupled with high accuracy.
Patent JP-S61270558-A (JP)
Title: Liquid pressure type differential transmission
Inventor: KAWASUE SHIGEO
IPC: F16H39/40
Filed: 1985-05-23
Abstract: PURPOSE:To obtain a small and efficient transmission by employing one of three liquid pressure engines for producing couple of forces through static pressure in the chamber of inner/outer static pressure bearing mechanism as liquid pressure engine for pump while two other engines as the liquid pressure engines for motor thereby leading the delivery liquid from the former engines to both liquid pressure engines for motor. CONSTITUTION:Three liquid pressure engines having inner and outer static pressure bearing mechanisms 4, 13 are provided where one is employed as the liquid pressure engine for pump while other two are employed as the liquid pressure engines for motor. Liquid chamber 26 having variable volume through synchronous rotation of a torque ring 5 and a cylinder ring 9 is communicated through liquid pressure conduits with respective static pressure bearing mechanism 4, 13, 17. Consequently, transmission of torque through skirmish of piston cylinder will never occur resulting in highly efficient differential transmission.
Patent JP-S5445143-A (JP)
Title: Mthod and apparatus for developing of electrophotography
Inventor: OTOMURA TETSUSHI
IPC: G03G15/10
Filed: 1977-09-17
Abstract: PURPOSE: To increase the degree of freedom in layout design of each device of copying machines by providing a developing part consisting of a developer storage vessel in the upper part of a photosensitive drum.  
     CONSTITUTION: A partition plate 3 which extends to the side peripheral part of a photosensitive drum 1 by leaving a specified spacing elong its photosensitive face 2 and serves also as a developing electrode plate fully extends in the axial direction of the photosensitive drum 1. A revoling roller type dam element 4 is pivotally supported at the end part on the rotating direction delay side of the photosensitive drum 1 of the partition plate 3, liquid-tightly sealing between the end part of the partition plate 3 and the photosensitive surface 2. Hence, it delineates the liquid storage vessel 5 extending slender along the photosensitive face 2. Developer is supplied in this liquid storage vessel 5 through the liquid injection orifice provided to a developer feed pipe 6 to form a pool, by which developing is accomplished. The excess developer flows out from both end parts of the photosensitive drum 1 and is recovered into the developer storage vessel 7. In this way, the developing part may be provided in the upper part of the photosensitive drum 1 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10301280-A (JP)
Title: Negative photosensitive composition
Inventor: KONDO SHUNICHI
IPC: G03F7/038
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a negative photosensitive composition capable of forming a sharp negative image and recording independent of the wavelength of light emitted from an exposure light source by incorporating an acid precursor, a specified compound and a linear polymer having hydroxyl groups. SOLUTION: This negative photosensitive composition contains an acid precursor, a compound represented by the formula and a linear polymer having hydroxyl group and in the formula, A is a bivalent substituted or unsubstituted aliphatic or aromatic group. This composition is exposed by using near infrared or infrared laser beams and then developed with an alkaline water. A superior negative image is formed by executing such exposure when needed, heat treatment and development processing and by heat cross-linking the linear polymer having hydroxy groups with the compound represented by the formula in the presence of the acid produced by the acid precursor. Thus, the sharp negative image can be formed and recorded independent of the wavelength of light emitted from an exposure light source.
Patent JP-S5445960-A (JP)
Title: Freezing/melting sludge treatment apparatus
Inventor: MORIGUCHI TETSUO
IPC: C02F11/20
Filed: 1977-09-16
Abstract: PURPOSE: To miniaturize the cooling apparatus and prevent deterioration in the capacity through a proper change in the volume and the flow rate of the heating medium by using a cooling water passing through a condenser for the medium so as to reduce the required number of the condensers installed to the freezing device to only one.  
     CONSTITUTION: When pumps 19 and 20 work by the operation of valves 16c to 16l, a cooling water as a heating medium cooled with an evaporator 11a flows through a chamber 3a where it freezes a raw sludge surrounding thereof while that passing through a condenser 11b enters a chamber 3b after passing at a cooling tower 21 to melt a frozen sludge surrounded by the chamber 3b. The passage through the tower lowers, the temperature of the cooling water thereby improving the cooling capacity. In the simultaneous the cooling performance of cooling and heating, the low temperature at the initial melting of the frozen sludge reduces the condensation pressure of the water as cooling medium. But choking of the cooling water passing through the condenser prevents the deterioration in the cooling capacity 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60255494-A (JP)
Inventor: UMEHARA KOUICHI
IPC: B42D15/10
Filed: 1984-05-31
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-H05286935-A (JP)
Title: Production of 2-chloro-5-substitutedaminomethylpyridines
Inventor: HITOMI SUSUMU
IPC: C07D213/61
Filed: 1992-04-03
Abstract: PURPOSE:To produce the subject compound useful as a synthetic raw material for the active component or intermediate of pharmaceuticals, agricultural chemicals, etc., in high yield from an easily handleable raw material having low skin stimulation. CONSTITUTION:The objective 2-chloro-5-substituted-aminomethylpyridine of formula III is produced by reacting 5-aminomethyl-2-chloropyridine with an aldehyde of formula I (R is aliphatic hydrocarbon group) in a solvent such as an alcohol or hydrocarbon preferably at 20-30 deg.C and reducing the resultant imine of formula II with an alkali metal borohydride as a reducing agent or reducing the imine by catalytic reduction in the presence of a hydrogenation catalyst such as a noble metal catalyst or Raney catalyst.
Patent JP-H01285516-A (JP)
Title: Cargo handling conveyer device for transport vehicle
Inventor: HAYASHI MITSUO
IPC: B65G67/02
Filed: 1988-05-09
Abstract: PURPOSE:To decrease mutual damage of friction generating less resistance of friction with a conveying belt by guiding by point supporting a bottom surface of the driving conveying belt with a guide piece of separate unit, in the case of a cargo handling conveyer device provided in a load carrying platform surface of a truck or the like. CONSTITUTION:A guide 1, mounting a longitudinal frame 5a and a transverse frame 5b of two or more quantity with a suitable space onto a base plate 5, secures a strip-shaped guide piece 2 to be juxtaposed scattering zigzag along a conveying direction on a floor plate 3 mounted onto this transverse frame 5b. This guide 1 is mounted being set up to a load carrying platform floor on a bolster horizontally laid in a chassis of a truck load carrying platform 12, driving a conveying belt 6 longitudinally running with a back frame 8 on the guide 1. The guide 1 is formed being plurally divided in a width direction through a side guide, correspondingly the conveying belt 6 is divided in a width direction and fed running being supported and guided by the guide 1 and the side guide through the back frame 8 by a chain 7, and cargo handling work is facilitated for a load on the load carrying platform 12.
Patent JP-H02293421-A (JP)
Title: Apparatus for ending roving of spinning machine
Inventor: ASAI ISAO
IPC: D01H15/00
Filed: 1989-05-01
Abstract: PURPOSE:To ensure roving ending operation of a spinning machine having different roller gages by regulating a supporting arm for supporting a roving ending head to a length corresponding to set conditions of the roller gage of a spinning machine frame. CONSTITUTION:If a supporting member 26 is not arranged at a position corresponding to set gage conditions of a drafting part 66, a driving signal is outputted to a motor 22 so as to place the supporting member 26 in the above- mentioned position. Thereby, a screw shaft is rotated by a prescribed amount and the supporting member 26 is slid to a prescribed position along a guide groove 24 to regulate the length of the supporting arm 13 to that corresponding to the roller gage.