baber/WOPTO huggingface dataset:
Patent JP-H07172596-A (JP)
Title: Paper feed device of image forming device
Inventor: KAWAMURA OSAMU
IPC: G03G15/00
Filed: 1991-07-29
Abstract: PURPOSE:To carry paper sheets in the shortest distance so as to efficiently feed paper by providing a paper passage connected to a paper feed passage on the main body side and an approach passage leading paper sheets to the paper passage to a plurality of paper feed cassettes stacked in the vertical direction. CONSTITUTION:In front of a paper feed cassette 3, a paper passage 22 in the vertical direction and an approach passage 23 are provided. When a lower step paper feed cassette 3 is selected and a copy switch is pushed, a paper feed roller 5 is brought down and contacted with a paper sheet on a placing plate 31. Further, a paper sheet feed driving roller 33 is driven to rotate. The paper feed roller 5 is rotated according to the rotation timing of a photoreceptor 24, and the uppermost paper sheet is pushed out forward. When the paper sheet reaches the paper sheet feed rollers 33, 34, it is sent into the approach passage 23 by the rollers 33, 34, passed through the paper passage 22 of the upper step paper feed cassette 3 and a paper feed passage 21, carried up to a timing roller 8, and an image is formed on the paper sheet by the photoreceptor body 24. In case of feeding from the upper step cassette 3, the paper sheet is similarly carried through the approach passage 23, the paper passage 22.
Patent JP-S6081477-A (JP)
Title: Generating device using gravitational rotation engine
Inventor: NOSAKA TAKASHI
IPC: F03G7/10
Filed: 1983-10-07
Abstract: PURPOSE:To make the power consumption necessary driving a generator very small, by fixing weights to a plurarity of gears. CONSTITUTION:When a motor 7 is driven, a connecting rod 12 rotates in a low speed, which is transmitted to the bottom and of a shaft 1 and forcibly rotates the shaft 1. The lowest position on an inclined plane of a circular base plate 5 incorporated to the shaft 1 transfers in order and continues going around movement. Weights 6 unevenly distributed to gears 20 generate driving force to the gears 20 with its transferring of the lowest position on the inclined plane. Each of the gears 20 transmits rotational motion energy of high torque to a sun gear 21. The rotational motion energy drives a generator 8.
Patent JP-H065103-A (JP)
Title: Variable flux distribution type head lamp
Inventor: KOBAYASHI MASAJI
IPC: F21S8/12
Filed: 1992-06-22
Abstract: PURPOSE:To improve the front visibility by changing the distribution of luminous intensity of a projector type head lamp for vehicle, namely, the flux distribution pattern of the head lamp in response to the travelling condition of a vehicle. CONSTITUTION:A bulb 3 and a collimator lens 4 are arranged on a front optical axis L of a reflector 1, and a shade 5 for cutting a part of a luminous flux is fixed between the bulb 3 and the lens 4, and a movable lens 7 is arranged in front of the collimator lens 4 freely to be stood and fallen. This movable lens 7 is stood or turned down in response to the rotation of a steering of a vehicle or the operation of a direction indicator to change the flux distribution pattern formed by the luminous flux outgoing from the collimator lens 4.
Patent JP-H1072174-A (JP)
Title: Image forming device
Inventor: NAMIKI HIROAKI
IPC: B41J13/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To easily remove a jammed paper sheet by moving a device main body to the opposite side of a reversing unit by a guide means of a double-sided unit when a jam of a paper sheet is caused in the reversing unit and a switching means part. SOLUTION: A reversing part 131 containing a paper discharge/double-side switching flapper 62 and reversing roller pairs 72 is integrally constituted with a double-sided frame 69. A guide plate 132 to form a reversing carrying passage 76 is arranged in the rear of the reversing unit 131, and its base part is pivotally fixed to the double-sided frame 69 by a support shaft 133. A slider (a guide means) 135 is arranged on the double-sided frame 69, and a main body frame 26 of a device main body 2 slidably supports the slider 135 so as to be slidable in the longitudinal direction. Therefore, removal of a jammed paper sheet on both surface sides of the reversing unit 131 and the double-sided frame 69 or the like and maintenance or the like can easily be performed.
Patent JP-H0237534-A (JP)
Title: Objective lens driving mechanism
Inventor: MURAKAMI KAZURO
IPC: G11B7/095
Filed: 1988-07-27
Abstract: PURPOSE:To suppress the rotation of an objective lens holder around a central axis and to stabilize an operation by adding another elastic wire rod to link a supporting base and the objective lens holder, and arranging it in central axis shape of another elastic wire rod comprising a link arm. CONSTITUTION:A fifth elastic wire rod 10 is arranged at the position of the central axis line of four elastic wire rods 3 comprising a parallelogram link arm by linking a supporting board 2 fixed on the supportin base 1 and the holder 5 holding an objective lens 4. The wire rod 10 is fixed by fitting its one end in a hole 2a on the supporting board 2, and the other end in a hole 5a on the holder 5, respectively. The wire rod 10 is mounted between the supporting board 2 and the holder 5 so as to be set in parallel with another wire rod 3. In such a way, it is possible to prevent the inclination of the optical axis of the objective lens from being generated by suppressing the rotation of the holder 5 around the axial line, and to stably perform the operation.
Patent JP-H0474467-A (JP)
Title: Mask read only memory
Inventor: NISHIO YOSHINOBU
IPC: H01L27/112
Filed: 1990-07-16
Abstract: PURPOSE:To realize a short TAT with a memory cell serially connected type mask ROM which can be increased in capacity by realizing such a constitution that the gate potential of a selected memory cell transistor can be controlled depending upon the presence/absence of metallic wiring and contact widows on the transistor. CONSTITUTION:Aluminum lines 1-3 of the first layer become high levels. Then row decoding is performed and one of the word lines WL1-WL3 of the second layer is selected in accordance with the row decoding. The selected word line becomes a low level, whereas the other word lines become high levels. Because of field effects, the potential of polysilicon gates 4 and 6 is raised to an intermediate level between the high levels of the aluminum lines 1 and 3 of the first layer and substrate potential (low level). Since a polysilicon gate 5 is connected with the word line WL2 through the contact window 9 of a ROM code, the gate 5 becomes a low level and no channel is formed below the gate 5. (A memory cell transistor 14 is turned off). Therefore, a bit line 12 is charged up by means of a sense amplifier ahead of the line 12 and becomes a high level.
Patent JP-H1119693-A (JP)
Title: Device for treating sludge depositing on water bottom and treatment
Inventor: IZUMI KIYOSHI
IPC: E02B3/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To purify rivers etc. by treating the sludge depositing on the water bottom, e.g. silt depositing on the river bottom, without dredging it. SOLUTION: This treating device 1 includes a perforated side face cover 3, a means 5 for injecting an oxygen-contg. gas on the water bottom from the botton opening to blow up the sludge and means 6 and 7 brought into contact with the ascending and then descending particulate or lumpy sludge and retarding the settling and a buoyancy imparting means 4. The particulate or lumpy sludge and the oxygen-contg. gas are forcedly sent upward and brought into contact with each other, the settling time of the sludge is extended, the contact time between the sludge and the gas and/or a concd. dissolved oxygen environment is prolonged, and the sludge is treated.
Patent JP-H059677-A (JP)
Title: Manufacture of thin aluminum alloy sheet for drawless fin excellent in ironability
Inventor: TAKEUCHI HIROAKI
IPC: C22C21/00
Filed: 1991-07-02
Abstract: PURPOSE:To provide a thin aluminum alloy sheet for a drawless fin excellent in ironability and used as a fin for a room air conditioner by executing bulging, ironing and stretch-flanging. CONSTITUTION:An alloy ingot contg., by weight 0.01 to 0.15% Si, 0.10 to 0.40% Fe, 0.10 to 0.40% Mn and the balance Al with inevitable impurities is subjected to homogenizing treatment and is thereafter immediately subjected to hot rolling. The above hot rolling is executed at a draft by which the rolling at the sheet thickness of <=100mm is executed by >=7 passes till the thickness of the sheet finished with the hot rolling as well as the finishing temp. of the hot rolling is regulated to >=200 deg.C, after that, cold rolling is executed at >=80% draft, and the obtd. thin sheet is subjected to temper annealing in the temp. range of 260 to 300 deg.C.
Patent JP-S6168777-A (JP)
Title: Dropout check circuit
Inventor: YOSHIKAWA HIROYOSHI
IPC: H04N5/94
Filed: 1984-09-10
Abstract: PURPOSE:To attain dropout check with high reliability and accuracy by comparing a signal obtained by measuring digitally a pulse width of an input pulse having a time width corresponding to dropout with a reference value by a digital comparator to reduce the effect of variance in circuit elements or temperature change. CONSTITUTION:A dropout detection pulse (a) inputted from an input terminal 1 is inputted to a pulse selection circuit 9 in addition to a repetitive pulse from a frequency divider 8, a pulse (c) during generating period of the kick signal (b) is outputted to a stretch filter 11, which eliminates the signal (b), a signal having a pulse width corresponding to the dropout period is inputted to a counter 13 via a pulse width waveform shaping circuit 12 and the pulse width of the input signal (a) is counted. The pulse width signal is inputted to comparators 14, 15, they are compared with a reference signal and with a reference signal to 17-times of reproducing speed, and when the pulse width signal exceeds the reference signal, signals f, g are outputted, and a selector 16 selects and outputs a dropout check signal to the existing reproducing speed.
Patent JP-H0353509-A (JP)
Title: Electromagnet device
Inventor: ICHIYA MITSUO
IPC: H01F7/14
Filed: 1989-07-21
Abstract: PURPOSE:To improve magnetic efficiency and to increase attraction by a method wherein attraction between a first pole-face and pole-part and that between the second pole-face and yoke part are brought in the same direction as the direction of pivotal movement of an armature. CONSTITUTION:The title electromagnet device is energized in such a manner that the first pole face 11 and the second pole face 19 of an armature 3 are separated from the pole part 8 of a magnetic material 2 and the other end 9 of a yoke part 7. However, when a coil 1 is excited, magnetic flux PHIC is allowed to flow on the penetrated part 6 of a magnetic material 2, the yoke 7 and the armature 3, attraction T1 is generated between the pole part 8 and the first pole face of the armature 3, attraction T2 is generated between the piece 12 side of the second pole face 19 and the edge face of other end 9 of the yoke part 7, attraction T3 is generated between the other piece side of the second pole face 19 and the side face, and the armature 3 is pivotally moved by the rotating force of the sum (T1+T2+T3) of the above-mentioned attraction.
Patent JP-S6346469-A (JP)
Title: Developer composition
Inventor: HASHIMOTO TAKESHI
IPC: G03G9/08
Filed: 1986-08-14
Abstract: PURPOSE:To speed up rise of electrically charging of a toner by using the developer composition obtained by surface treating an inorganic powder with a surface treating agent having an onium salt structure, no unsaturated bond, and a functional group combining with an inorganic substance. CONSTITUTION:The surface treating agent to be used has the following properties: (1) The onium salt structure, for example, one consisting of a cationic component, such as a lower amine salt or quternary ammonium salt, and a halogen anion; (2) the absence of a polymerizable unsaturated bond; (3) presence of the functional group combining with an inorganic substance. Said agent is embodied by a silane coupling agent and a titanate coupling agent, and for example, it is an organic silicon compound, and used for the surface treatment of the inorganic substance, such as silica or talc, and the toner is mixed with the surface-treated inorganic powder to form the developer composition, thus permitting the charging amount of the toner and the charge distribution to be control and stability against the lapse of time to be enhanced.
Patent JP-H0826082-A (JP)
Title: Brake energy regenerative system
Inventor: TAKAHASHI KOJI
IPC: F16D61/00
Filed: 1994-07-19
Abstract: PURPOSE:To provide a brake energy regenerative system which can improve the brake energy regenerative efficiency. CONSTITUTION:A brake energy regenerative system is equipped with a reservoir 1 for storing the working fluid, accumulator 7, pump/motor 2 which is driven through a clutch 3 and is installed in a pipe 20 connecting the reservoir 1 and the accumulator 7, control valve 4 for controlling the flow of the working fluid, and a relief valve 6 which is installed in a relief conduit 21 fir the communication to the reservoir 1 and is opened when the accumulator 7 side pressure exceeds a prescribed value, and a dynamo 5 which generates electricity by the flow of the working fluid which is generated in the relief conduit 21 is installed.
Patent JP-H0826928-A (JP)
Title: Cosmetic
Inventor: KURODA AKIHIRO
IPC: A61K8/25
Filed: 1994-07-19
Abstract: PURPOSE:To produce a cosmetic excellent in touch by using mica titanium in which the cohesive force is low. CONSTITUTION:Mica titanium reduced in cohesive force and a cosmetic containing the mica titanium reduced in cohesive force are provided. The mica titanium reduced in cohesive force is produced by grinding mica titanium in a solvent using a wet medium mill and subsequently distilling off the solvent. The cosmetic containing the mica titanium reduced in cohesive force is produced by grinding mica titanium in water using a wet medium mill, subsequently substituting water with another solvent according to the flushing method and further distilling off the solvent.
Patent JP-S6167632-A (JP)
Title: 4-wheel driving car
Inventor: HAYAKAWA YOICHI
IPC: B60K17/344
Filed: 1984-09-11
Abstract: PURPOSE:To apply a proper driving force onto wheels even under the traveling conditions having a small friction coefficient by controlling the switching between 2-wheel drive and 4-wheel drive of a switching mechanism and the diff- lock operation of a differential-gear restricting mechanism in relation. CONSTITUTION:A 4-wheel driving transfer 40 transmits a power from the first output shaft 42 to a rear-wheel driving shaft C by switching-operating a clutch and a brake which are built-in and transmits a power from the second output shaft 52 to a front-wheel driving shaft B, and 2-wheel driving and 4-wheel driving are selectively switched. The first output shaft 42 is connected to the right and left axles 601b and 602b through a differential mechanism 70 equipped with a differential-gear restricting mechanism built-in. In this case, when a slip is generated between the right and left wheels 601a and 602a, the differential-gear restricting mechanism is operated, and when a slip is generated afterwards, switching from 2-wheel driving state to 4-wheel driving state is performed.
Patent JP-S5893456-A (JP)
Title: Coil inserting device for electric machine
Inventor: HAMANE TOKUHITO
IPC: H02K15/06
Filed: 1981-11-26
Abstract: PURPOSE:To reduce the force required to insert a coil by rapidly raising a coil pusher with a coil lifting jig, thereby lifting the lower end of the coil. CONSTITUTION:When a coil pusher 4 is raised and approx. half of the coil 5 is inserted into the slot of a stator core 6, the force required to insert the coil 5 into the core 6 becomes maximum. A coil lifting jig 18 is raised more rapidly than the pusher 4 at this position, thereby raising the lower end of the coil 5. Accordingly, the force applied to the pusher 4 is reduced, and large operating effect is simultaneously produced to reduce the inserting resistance of the coil.
Patent JP-H0918605-A (JP)
Title: Communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04M11/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To enter information and make line control by using an operation system of an ancillary telephone set. SOLUTION: An interface of a line and a telephone set of the equipment is provided with a voltage generating circuit 36 generating a DC voltage and VSL relays 3, 5. In the information registration mode, a hybrid circuit 20 of a facsimile equipment is connected to lines T1, T2 of the telephone set and a DC voltage of the voltage generating circuit 36 is fed to the lines T1, T2 via the VSL relay 5 and a tone signal generated by the telephone set is detected by a tone decoder 30.
Patent JP-S5892817-A (JP)
Title: Course guide display
Inventor: KIKUCHI HIROSHI
IPC: G05D1/02
Filed: 1981-11-27
Abstract: PURPOSE:To make the device small-sized, by using a matrix liquid crystal display and selecting only plots in a range, which the duty ratio of the liquid crystal display permits as display plots on the basis of a plot corresponding to a desired position in respect to the display of the traveling position. CONSTITUTION:X and Y-direction coordinates of a vehicle are operated for every running of a prescribed distance in a controlling part 17 on a basis of information of a traveling speed and a traveling angle which are detected by a speed sensor 15 and a direction sensor 16, and oprated results are stored in a coordinate data memory 18. In a map display part 19, the map on a microfilm selected by a driver or the controlling part 17 is projected onto the display screen of a traveling source display LCD 12. Data of X and Y-direction coordinates stored in the coordinate memory 18 are read out by the controlling part 17 and are supplied to an LCD driving circuit 20, and the driving circuit 20 drives the liquid crystal of the traveling course display LCD 12 on a basis of supplied data to plot and display the traveling position or the like.
Patent JP-H0740015-A (JP)
Title: Nozzle for continuous casting
Inventor: ICHIKAWA KENJI
IPC: B22D11/10
Filed: 1993-07-30
Abstract: PURPOSE:To provide the nozzle for continuous casting which exhibits an effect of preventing adhesion of alumina and realizes excellent erosion resistance by supplying CaO of broad amts. optimum according to the amt. of the alumina in steel over a long period of time. CONSTITUTION:At least nozzle refractories contg. 30 to 90wt.% one or >=2 kinds selected from a group consisting of a calcium zirconate clinker of 0.1 to 65wt.% CaB6 and 16 to 31wt.% CaO content, calcium zirconate clinker of <16wt.% CaO content and zirconia and 5 to 40wt.% carbon raw material are disposed in the inside pipe of the nozzle for continuous casting.
Patent JP-H0945049-A (JP)
Title: Audio visual media
Inventor: TASAKA FUMIO
IPC: G11B25/04
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain an audio visual media using a card reader. SOLUTION: The audio visual media comprises a card 1 laminated with a magnetic tape 11 describing a character and a pattern and previously recording different pieces of information on two tracks, and a card reader 2 capable of reproducing the recorded content of the tape 1. The reader 2 has an analog reproducing head 6, a recording IC 3 for rerecording the recorded content of the tape 11, an IC reproducing switch 26, and a speaker 21 for outputting reproduced voice. The information recorded on the one track of the tape 11 is rerecorded on the IC 3 while reproducing the information recorded on the other track of the tape 11 as a voice from the speaker 21, and the recorded content is reproducible as the voice from the speaker 21.
Patent JP-H0637246-A (JP)
Title: Wiring board
Inventor: YOSHIDA TAKAYUKI
IPC: H01L23/538
Filed: 1992-07-17
Abstract: PURPOSE:To provide a method of eliminating the erroneous operation or the like of a multi-chip module, which is caused by the effect of reflection, attenuation or the like due to the impedance mismatching of electrode wirings on a board constituting the multi-chip module. CONSTITUTION:A wiring board having a structure, wherein in a mounting board constituted of electrode wirings formed thereon and a plurality of semiconductor elements mounted thereon, the electrode wiring between the drive semiconductor element 3 and the passive semiconductor element 4 near the element 3 is made high in resistance and the electrode wiring between the element 3 and the passive semiconductor element 4 located for from the element 3 is made low in resistance, is formed into a structure, wherein the width of an aluminium thin film of the electrode wiring 6 between the element 3 and the element 4 located far from the element 3 is made wider than that of an aluminium thin film of the electrode wiring 5 between the element 3 and the element 4 near the element 3. Moreover, the wiring board may be formed into a structure, wherein the thicknesses of the electrode wirings are respectively formed in a prescribed size, or may be formed into a structure, wherein prescribed materials are used as the material for the electrode wirings.
Patent JP-H0238062-A (JP)
Title: Thermal head
Inventor: KATO YOSHIMASA
IPC: B41J2/335
Filed: 1988-07-28
Abstract: PURPOSE:To reduce a trouble rate due to the disconnection of conductor wiring by providing the heating resistor strip formed on an insulating substrate, the conductor wiring composed of aluminum electrically connected thereto and the insulating protective film deposited on all of them and covering the surface of the conductor wiring with an aluminum anodic oxidation layer. CONSTITUTION:A resistor layer 2 and an aluminum conductor layer 3 are formed on a substrate 1 and the surfaces of aluminum conductor wirings 11, 12 other than heating resistor strips 10 and the well surfaces 13 at the ends of said heating resistor strips 10 are covered with an aluminum anodic oxidation layer 4. An insulating protective film 5 is formed by depositing Si3N4 by a sputtering method. The heating resistor strips and the conductor wirings are formed by depositing the resistor layer and the aluminum conductor layer and subsequently forming the wiring pattern containing the heating resistor strips by simultaneously etching both layers and further removing only the aluminum layer of the heating resistor strip part by etching. The anodic oxidation layer 4 on the surface of each aluminum conduction wiring other than the wall surfaces at the end parts of the heating resistor strips is formed by forming the wiring pattern and subsequently applying anodic oxidation to the aluminum layer of the heating resistors strip part before removing said layer.