baber/WOPTO huggingface dataset:
Patent JP-S6141166-A (JP)
Title: Electrophotographic copying machine
Inventor: KATO ITSURO
IPC: G03G15/22
Filed: 1984-07-31
Abstract: PURPOSE:To bring an electrostatic transfer stage close to an image exposure position and to direct an open side of a corona discharge device downwards by performing irradiation for exposure from above the photodetecting surface while intersecting a transfer paper path and an exposure section. CONSTITUTION:A belt-like photosensitive medium 1 is uniformly electrostatically charged by a corona discharge device 4, then exposed for latent image formation in an exposure section 5. The latent image is then developed in a developing section 12. The paper fed from a paper feeder outlet 14 is subjected in the discharge device 4 for image transfer, and with movement of the photosensitive medium 1 the paper crosses the exposure device 5, separated, thermally fixed by a fixing roller 17 and then discharged into a tray 19. Since the paper crosses the exposure section, the electrostatic charge transfer stage and exposure section can be disposed close to each other to obtain exposure without dark attenuation caused after uniform electrostatic charge. Further, since the photosensitive medium is exposed from above, the open side of the discharge section can be directed downwards, so that its inside will not be contaminated by toner. Further, the discharge section 11 can be disposed horizontally to prevent contamination of its inside by toner.
Patent JP-H0328897-A (JP)
Title: Audio signal data processor
Inventor: IDA KAZUNAGA
IPC: G10K15/12
Filed: 1989-06-26
Abstract: PURPOSE:To reduce the power consumption by storing a coefficient memory with the same coefficient data in an area which is read in a period wherein the product data receiving operation of an output means is not performed. CONSTITUTION:The same coefficient data is stored in the area of the coefficient memory 9 which is read out in the period wherein the product data receiving operation of the output means is not performed. Therefore, when product data outputted by a multiplier 8 is not accepted by an ALU 11 or accumulator 12, the same data as coefficient data in a last step is read out. In this case, the multiplier 8 maintains multiplying operation in the last step. Consequently, the power consumption when the product data of the arithmetic result of the multiplying means 8 is not necessary is reduced.
Patent JP-H0917000-A (JP)
Title: Objective lens driving device and information processor provided with it
Inventor: SAI HIDENORI
IPC: G11B21/02
Filed: 1995-06-29
Abstract: PURPOSE: To provide a stably controllable objective lens driving device advancing a phase of a transmission characteristic of objective lens movement by positioning a height of a mass centroid point of a focus movable part to a position lower than a middle line passing through a central part between a pair of elastic support members. CONSTITUTION: The movable part 3 having a hold part 2 holding the objective lens 1 of a focus unit 15 is supported by an upper side leaf spring 4 and a lower side leaf spring 5 being the elastic support members, and is vertically driven by a focus coil 2a. In such a structure, for eliminating a phase delay due to bending vibration, the mass of the bottom part side of the movable part 3 is increased so that the height of she centroid point G of the focus movable part 3 becomes the position lower than the middle line of the upper side leaf spring 4 and the lower side leaf spring 5.  Thus, even when the leaf springs 4, 5 occur the bending vibration due to the reason such as that a parallelism is low, etc., the rotary vibration direction of the movable part 3 becomes the direction that the phase advances in the transmission characteristic of the objective lens movement, and the stably controllable objective lens driving device is obtained.
Patent JP-H1012942-A (JP)
Title: Piezoelectric transformer
Inventor: KUMASAKA KATSUNORI
IPC: H05K1/14
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable piezoelectric transformer in which the size, the height and the cost can be reduced. SOLUTION: The piezoelectric transformer comprises a piezoelectric transformer element 2 including a rectangular piezoelectric oscillator plate 20, input electrodes 21, 22 and an output electrode 25, a cover 3 for supporting the piezoelectric transformer element 2, linear conductors 40-42 for connecting the input electrodes 21, 22 and the output electrode 25 electrically with a circuit board 8, and a flexible insulation sheet 4 for connecting the piezoelectric transformer element 2 with the circuit board 8. The flexible insulation sheet 4 has connecting parts 43-45 projecting closer to the piezoelectric transformer element 2 than the flexible insulation sheet 4 and abutting against one side of the piezoelectric transformer element 2. The linear conductors 40-42 are connected at the connecting parts 43-45 with the input electrodes 21, 22 and the output electrode 25.
Patent JP-H0214462-A (JP)
Title: Disk driver
Inventor: MISHINA HIDEO
IPC: G11B19/20
Filed: 1988-06-30
Abstract: PURPOSE:To relax the shock at engagement to an eccentric hole by a drive pin and to prevent deterioration in the chucking accuracy by driving a spindle motor at a low speed till the drive pin engages with the eccentric hole by a changeover means and driving the motor at the rated revolution after the drive pin is engaged with the eccentric hole. CONSTITUTION:The driver is provided with a hub 11 having an eccentric hole formed to a position deviated from the center hole of a disk 10 and a drive pin 8 driving the disk 10 while being turned around the spindle shaft 5 and engaged with the eccentric hole. Then a timer 24 is driven based on a drive start signal of the magnetic disk 10 and after a time required for chucking estimated in advance elapses, a switching signal for number of revolution is outputted from the timer 24 to the spindle motor 20. When the spindle motor 20 receives the switching signal from the timer 24, the motor is driven at the rated number of revolutions. Thus, the shock at the engagement of the drive pin to the eccentric hole is relaxed and the deterioration in the chucking accuracy is prevented.
Patent JP-H05333873-A (JP)
Title: Noise reducing device
Inventor: GYOTOKU KAORU
IPC: G10K11/16
Filed: 1992-05-29
Abstract: PURPOSE:To provide the noise reducing device which has good sound insulating performance and is small in size and comfortably put on. CONSTITUTION:A mount member 30 mounted in the concha is fitted with a microphone 37 for reference input which absorbs a noise 40, a sound radiating means 33 which radiates a canceling sound directly to the auditory meatus, and a microphone 34 for residue detection which gathers a noise residue nearby the auditory meatus. A canceling sound generating means 44 generates the canceling sound for canceling the noise gathered by the microphone 37 for reference input from the noise. The canceling sound generating means 44 is so adjusted as to minimize the residue signal gathered by the microphone 34 for residue detection.
Patent JP-H05194514-A (JP)
Title: Tetracyclic antibiotics and their production
Inventor: UBE GERURAHA
IPC: A61K31/435
Filed: 1992-05-29
Abstract: PURPOSE: To prepare a β-Lactam derivative with a tetracyclic fundamental structure having extremely high antibacterial activity to Gram-positive bacteria and Gram-netative bacteria and therefore suitable as medicines for treating microbial infection.  
     CONSTITUTION: A compd. of formula I [X is (CH 2 ) n  [(n) is 0 to 2], Cr (a) R (b)  (R (a)  and R (b)  are each H, alkyl, phenyl, naphthyl or a 5 to 6 membererd rings contg. 1 to 4 N, O or S) or the like; R (1)  is H, alkyl, aryl, heteroaryl, OH, SH, SO n -alkyl, CN, NO 2  or the like; R (2)  is H, alkyl, CH 2 OH, CH 2 OCOR (a) , CH(OH) CH 3 , NHCOC 6 H 5  or the like; R (3)  is H, alkyl-OCO alkyl or the like], such as (1S,5R,6S)-6-[(1R)-1-hydroxyethyl]-(1,2,3,4-tetrahydronaphtho) [2,1-a] carbapen-2- em-potassium carboxylate. This compd. is obtd. by cyclizing a compd. of formula II with alkane phosphonous acid ester and removing the protecting group. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H1067095-A (JP)
Title: Offset printing device for rotary press
Inventor: HUMMEL PETER
IPC: B41F35/02
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce the volume of generated impurities by providing inking rollers which are arranged in such a way that the rollers frictionally connected to a plate cylinder during printing operation, can be driven at a peripheral speed different from the peripheral speed of the plate cylinder by ink rollers driven through configurative connection on an ink device. SOLUTION: Inking rollers 4.1, 4.2, 4.3, 4.4 are maintained in contact with ink rollers 3 to be driven. The ink rollers 3 are, for example, additionally formed as ink mills. The inking rollers 4.1, 4.2, 4.3, 4.4 are also frictionally connected to and are driven by the ink rollers 3 so that the inking rollers 4.1, 4.2, 4.3, 4.4 swing crosswise. During printing operation, the inking rollers 4.1, 4.2, 4.3, 4.4 are always driven by an adjacent device 3 in such a manner that the rollers 4.1, 4.2, 4.3, 4.4 are always driven at a peripheral speed different from the peripheral speed of a plate cylinder 2.
Patent JP-2000352221-A (JP)
Title: Support structure of overhang plate of base isolation building
Inventor: KAWAZOE YUZURU
IPC: E04H9/02
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a support structure of an overhang plate of a base isolation building capable of reducing weight of the overhang plate, capable of simplifying even an installing structure to the upper structure, hardly exerting influence on base isolation performance and capable of realizing a nonrestrictive construction plan, excellent workability and cost reduction. SOLUTION: In this support structure of a overhang plate sprung out of an upper structure (a building unit) 2 of a base isolation building, the overhang plate 5 is relatively displaceable supported by a slide support mechanism 10 on a porch step 4 having one end 5a connected to the upper structure 2 and the other end 5b arranged on a ground side, and is constituted so as to support dead weight of the overhang plate 5 and a part of a load acting on the overhang plate 5 by the slide support mechanism 10, and the slide support mechanism 10 is composed of a base member fixed to the ground side and a height position adjusting member for adjusting a height to the base member.
Patent JP-H06346312-A (JP)
Title: Method for supplying finishing oil
Inventor: YOKOO KIYOSHI
IPC: D01D5/096
Filed: 1993-06-07
Abstract: PURPOSE:To provide a method for supplying a finishing oil to a yarn bundle without deteriorating a working environment capable of uniformly supplying the yarn with the finishing oil while stably traveling the yarn bundle. CONSTITUTION:At least two spinnerets 6 equipped with plural groove parts 3 in parallel with the traveling direction of a yarn bundle at intervals of 1.5-15mm on the surface, projected parts 2 having >=1.5mm height between adjacent groove parts 3 and a finishing oil delivery hole 1 having 0.1-1.0mm diameter on each of the projected parts 2 are used and both sides of the yarn bundle are supplied with the finishing oil to give the objective method for supplying a finishing oil.
Patent JP-S5587354-A (JP)
Title: Silence section detector for magnetic tape reproducer
Inventor: OBATA KIYOSHI
IPC: G11B15/087
Filed: 1978-12-25
Abstract: PURPOSE: To secure the assured retrieval for the tape by controlling the switching of the gate in accordance with the increment/decrement of the tape speed and thus cutting off the false detection signals.  
     CONSTITUTION: When the quick winding mode is given at the time of the retrieval command, silence section detection means 6 comprising silence time-voltage convertion means 4, level detection means 5 and others generates the silence detection pulses in proportion to the silence duration longer than the fixed time. On the other hand, tape speed increment/decrement direction discriminating means 10, containing pulse row generation circuit 7 interlocking the reel and others, pulse duration-voltage conversion means 8, voltage increment/decrement direction discriminating means 9 and others, generates the decision output which reverses in acordance with the increment and decrement of the tape speed. And the silence detection pulse passes through gate 11 only at the increment time of the tape speed to then receive the rewinding command, and thus the pulse passes through the signal part to be retrieved with the tape speed reduced by the inertia or the like. Thus the rewinding can be performed without affecting the false detection pulse due to the detection of the silence part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11339230-A (JP)
Title: Cleaner
Inventor: IMAMURA KOICHIRO
IPC: B08B11/00
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To avoid damaging the cleaned portion and to sufficiently eliminate soil by conducting a prescribed bending strength test for the bar shaped portion of the cleaner having the wiping section, which absorbs and adsorbs soil, at the tip section of the bar-shaped holding section, and specifying the range of the load required for a specific displacement. SOLUTION: The cleaner is provided with the soil absorbing, adsorbing and wiping section at the tip section of a bar-shaped holding section. When a JIS K6950 bending strength test is conducted for the bar-shaped portion, the load required to make a 1 mm displacement is set within the range of 0.1 to 10 g. By setting the range, no unnecessary load is applied to the cleaned portion, while conducting soil removing, the soil which is absorbed and adsorbed to a wiping section once, is prevented to adhere to the cleaned section again. Since no unnecessary load is applied to the cleaning section, the occurrence of a damage to the cleaned portion is prevented.
Patent JP-H11338120-A (JP)
Title: Layout device
Inventor: ONISHI HIROYUKI
IPC: G03F1/00
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a layout device capable of easily executing layout processing including movement, rotation and enlargement or reduction to plural images. SOLUTION: This layout device is provided with a display 3 for displaying plural images which should be laid out, a touch panel for selecting an image 4 disposed on the front of the display 3, a CCD camera 5 for picking up the image of hand gesture at a position where the display 3 and the touch panel 4 are opposed, an action recognition part 6 for recognizing the hand gesture based on an image signal from the camera 5, a control part 9 for moving, rotating and enlarging or reducing the image based on the recognized result by the recognition part 6 and an input/output part 10.
Patent JP-H0917535-A (JP)
Title: Socket of semiconductor device
Inventor: KATO NORIAKI
IPC: H01R13/648
Filed: 1995-06-29
Abstract: PURPOSE: To eliminate reflection or damping of a high-frequency signal caused by impedance of a socket contact pin, and apply a correct signal to a semiconductor device when the semiconductor device is mounted on a socket and measured at high speed. CONSTITUTION: A conductor for a signal 23 is formed on the flat surface of a ground conductor 21 of a metal contact pin through an insulating layer 22. A signal path from a part 24 in contact with a lead of a semiconductor device to a part connecting to a mounting board is formed in microstrip structure to match the impedance of a circuit board to be connected.
Patent JP-H1012273-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: FUJITA KAZUNORI
IPC: H01M10/0525
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To improve permeability to an electrode active material or the like of a nonaqueous electrolyte, by adding a nonionic fluorine system surface active agent, having a perfluoroalkyl group, to an electrolyte, in a nonaqueous electrolyte secondary battery. SOLUTION: In a nonaqueous electrolyte secondary battery using a carbon quality material in a negative electrode active material, one kind or more of nonionic fluorine system surface active agent having a perfluoroalkyl group is added to an electrolyte. This additive amount is preferably set to 100 to 3000ppm. In this way, in an electrode surface and separator surface, an adsorptive film of the surface active agent is formed, wettability of an electrode and separator relating to an electrolyte is increased, the nonaqueous electrolyte secondary battery excellent in a load characteristic is obtained.
Patent JP-S6054468-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: OKABE TAKASHI
IPC: H01L29/40
Filed: 1983-09-05
Abstract: PURPOSE:To obtain an IC which has high wet resistance and reliability by laminating and coating an SiO2 film and an Si3N4 film on a semiconductor substrate formed with a diffused region when forming a capacitive element on an CI, opening a hole for the prescribed diffused region, mounting metal wirings thereat, allowing the Si3N4 film to remain as it is, using it as a capacitive element, and utilizing it for a protecting and insulating film. CONSTITUTION:N type regions 2, 3 are diffused on the surface layer of a P type semiconductor substrate 1, an SiO2 film 4 is covered on the overall surface, with a photoresist film as a mask it is etched, and a hole 41 is opened at the film 4 corresponding to the region 2. Then, the hole is buried, an Si3N4 film 5 is formed on the overall surface, with the resist film as a mask it is similarly etched, and a large hole 51a which corresponds to the region 3 is opened at the film 5. Then, the resist film is altered to a film 8, a small hole 42a which communicates with the hole 51a is opened at the film 4, the region 3 is exposed, aluminum wirings 9 are mounted, and aluminum wirings 9 are covered also on the film 5 corresponding to the region 2.
Patent JP-S5953693-A (JP)
Title: Rust preventive painting method of automotive body
Inventor: SAITOU YOSHIYUKI
IPC: C25D13/00
Filed: 1982-09-21
Abstract: PURPOSE:To prevent generation of a level difference and to provide a beautiful finish economically in the stage of subjecting the underpart of an automotive body to rust preventive painting by powder electrodeposition, by applying turbulent flow to the draft line position of the automotive body. CONSTITUTION:Plural pieces of spray nozzles are provided near the draft line of an automotive body and circulating flow or a soln. is ejected toward the side face of an automotive body to apply the turbulent flow to the draft position of the body in the dipping stage of the underpart into a powder electrodeposition painting bath and painting said parts. The flow rate of the turbulent flow is maintained at about 3, more preferably >=5m/sec at the contact point with the body. The ratio between the powder/binder during painting in the position receiving the turbulent flow decreases to about 0.5/1-2.8/1, whereby the level difference between the powder electrodeposition coated film and the adjacent electrodeposition coated film is eliminated and the beautifulness of the finish painting is maintained.
Patent JP-H11348485-A (JP)
Title: Manufacture of ball point pen tip, and ball point pen tip
Inventor: HASHI MASAO
IPC: B43K1/08
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing technique for a ball point pen tip for preventing generation of flashes as a cause of defective writing. SOLUTION: A broaching tool 20 is inserted from the side of a pack hole 11 of a tip main body 10 and an ink guide channel is formed on a ball support seat 13, and upper flashes 15 generated on the ball support seat 13 to the side of a ball house 12 are removed by inserting a cutting tool from the side of the ball house 12. The removal of the upper flashes 15 is combinedly applied as the finish processing for the inner face of the ball house 12.
Patent JP-S6322756-A (JP)
Title: Ventilating device for automobile
Inventor: YONEDA YOSHIYUKI
IPC: B60S1/54
Filed: 1986-07-15
Abstract: PURPOSE:To enable frost adhered to a front window glass or steam-up produced thereon to be removed in a short time, by a method wherein a nozzle, periodically regulating the direction of the flow of air, is positioned to the inlet part of a defroster, and air flowing through the nozzle is uniformly blown off against a front window glass. CONSTITUTION:A nozzle 15, periodically changing the direction of the flow of air, is positioned to an inlet part to which a ventilation duct 14 of a defroster 3 is connected, and air flowing through the nozzle 15 is blown through a supply opening 13 against a front window glass 6 of a car room 5. The nozzle 15 is attached on a rotary shaft 17 rotated by a drive source, not shown, formed with a forward and reverse rotatable motor and a reduction, gear, and is rotated between a pair of stoppers 18 around the rotary shaft 17 serving as a fulcrum. A bellows 16 is connected to the nozzle 15, and air through the ventilation duct 14 is guided so that all of the air passes the nozzle 15. This constitution enables steam-up of the front window glass 6 to be removed uniformly and in a short time.
Patent JP-S6224426-A (JP)
Title: Magnetic recording medium
Inventor: NAKAMURA KAZUHIKO
IPC: G11B5/706
Filed: 1985-07-25
Abstract: PURPOSE:To obtain a magnetic recording medium having large coercive force and a high squareness ratio and also having superior corrosion resistance and small temp. dependency of the coercive force by increasing the internal stress of a thin ferromagnetic metallic film in some degree during the formation of the film. CONSTITUTION:An alloy having a composition represented by a formula [{(Co1-xNx)1-yCry}1-zOz]1-wFe-w (where x, y, z and w show the atomic ratio, 0.20<=x<=0.45, 0<=y<=0.10, 0<=z<=0.50 and 0<=w<=0.05) is used as an alloy form forming a thin ferromagnetic metallic film. The internal stress of the thin ferromagnetic metallic film is regulated to >=1X10<9>dyn/cm<2> during the formation of the film. Thus, a magnetic recording medium having large coercive force, small temp. dependency of the coercive force and superior corrosion resistance is obtd.
Patent JP-H087694-A (JP)
Title: Illumination type membrane switch
Inventor: TANDA YUKO
IPC: H01H13/702
Filed: 1994-06-24
Abstract: PURPOSE:To reduce the number of parts and member cost so as to thin and lighten an apparatus by printing and forming an optical diffusion layer on both or one of the top and the bottom thermoplastic film surfaces of a membrane switch. CONSTITUTION:A top transparent thermoplastic film 1 is embossed into a dome shape and a top contact 2 is provided in the center of the inside face of the dome. A bottom transparent thermoplastic film 4 is provided on the bottom by being separated by a transparent spacer 3. A bottom contact 5 is provided on the film 4 opposed to the top contact 2 so that a membrane switch may be formed. The bottom face of the film 4 is printed or covered with ink formed by mixing acrylic based, melamine based, or these mix resin powder 5-40% having its refraction index different from those of the resins and hardening agent 10% to urethane based or polyester based resin 100% so that an optical diffusion layer 6 may be formed.
Patent JP-S6143496-A (JP)
Inventor: TOMONO HARUHIKO
IPC: H05K1/18
Filed: 1984-08-08
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。