baber/WOPTO huggingface dataset:
Patent JP-H0328086-A (JP)
Title: Structure of fitting part for car pedal
Inventor: SASAKI SHIGEHISA
IPC: B62D25/08
Filed: 1989-06-23
Abstract: PURPOSE:To improve sound insulating performance of a dash lower panel, enhance the pedal stamping feeling, and provide easiness in mounting work of a dash insulator by extending only the skin of the dash insulator into a through hole provided therein, and pinching this extension part between the crest of embankment and the base surface of a pedal bracket. CONSTITUTION:A dash lower reinforcement 11 provided with an embankment 11b gives a dash lower panel 4 and enhanced rigidity, which is further enhanced by surrounding a spacer 14 with this embankment 11b of dash lower reinforcement 11. The embankment 11b is inserted in a through hole 3a bored in dash insulator 3, and an extended part of the skin 9 of this dash insulator 3 is pinched by the embankment 11b and the base surface of a pedal bracket 2, which should enhance the rigidity of the dash insulator 3 and allows exerting as sealing function.
Patent JP-S6221656-A (JP)
Title: Rolled-paper feeding apparatus
Inventor: IZUMI NOBUHIKO
IPC: B65H19/18
Filed: 1985-07-22
Abstract: PURPOSE:To permit the constant-speed feed by superposing the new and old rolled paper which are to be jointed at the intermediate position of the parallel supporting shafts and absorbing the tension through a roll installed onto an endless chain which is supported through a powder brake and turns in the vertical direction. CONSTITUTION:A both-surface tape is applied onto the top edge of a new rolled paper (full line) installed onto a rotary shaft 1 in waiting and installed onto an adsorbing part 10. An old rolled paper (dotted line) installed onto a rotary shaft 1' is detected by a detector 16' before said paper is exhausted, and cut by a cutting apparatus 15', and at the same time, paper jointing apparatuses 11 and 11' operate to superpose the adsorbing parts 10 and 10', thus paper jointing work is performed. At this time, the rotary shaft 1 starts, and a tension is sharply applied onto the new rolled paper, and an excessive load is applied onto a powder brake installed onto the upper shaft 2 of an endless chain 4 through a dancer roll 5, and the endless chain 4 turns to lower the dancer roll, and breakage of paper can be prevented. When a constant speed is realized, the upper shaft 2 turns to return the dancer roll.
Patent JP-H0459073-A (JP)
Title: Method for flocking short metal fiber
Inventor: TANAKA MAMORU
IPC: B32B5/02
Filed: 1990-06-20
Abstract: PURPOSE:To simply and surely flock short metal fibers by electrostatically flocking the fibers, temporarily fixing them in an upright state with a thermoplastic adhesive, melting solder by heating from the underside of a metallic plate and allowing the fibers to sink in the molten solder by gravity. CONSTITUTION:Solder 3 or a brazing filler metal is melted and applied to the surface of a metallic plate 1 and a thermoplastic adhesive 4 is further applied. Many short metal fibers 5 are electrostatically flocked and temporarily fixed in an upright state with the adhesive 4. The solder 3 is then melted by heating from the underside of the plate 2 and the fibers 5 are allowed to sink in the molten solder by gravity. The fibers 5 can simply and surely be flocked to the plate 1.
Patent JP-S6186172-A (JP)
Title: Polishing method for glass plate and its device
Inventor: AMANO TOSHIHIKO
IPC: B24B37/04
Filed: 1984-07-30
Abstract: PURPOSE:To precisely and smoothly finish a large sized flat glass plate through polishing process by rotating an upper surface plate which can freely oscillate and move up and down as the above plate is pressed against a workpiece on a lower surface plate and reciprocating the workpiece by means of the lower surface plate. CONSTITUTION:A flat glass plate A, having required dimensions, to be polished is mounted on a lower surface plate 3 to reciprocate horizontally and linearly. An upper surface plate 40 which rotates at proper speed and is supported so as to freely oscillate and move up and down is pressed against the surface of the flat glass A to be polished owing to its own weight. In this state, abrasive liquid is supplied to diffuse along the surface of the upper surface plate 40. A reciprocating drive mechanism 5 reciprocates the flat glass plate A as far as required through the lower surface plate 3 as the upper surface plate 40 is being rotated. Consequently the abrasive liquid is rubbed on the polished surface of the flat glass plate A to uniformly polish its whole surface.
Patent JP-H09324401-A (JP)
Title: Vibration control box for sleeper and its installation method
Inventor: TATARA HIROFUMI
IPC: E01B3/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent a fixing band locking part from projecting beyond a concrete track bed after laying a vibration control box for a sleeper on the concrete track bed. SOLUTION: Regarding a vibration control box 2 for supporting a sleeper 1, a plurality of spacer engagement parts 8 having spacer insertion holes 8a are arranged at such positions as faced to the front and rear directions of both side plates 4p, and fixing bands 10 laid so as to stride over the sleeper 1 are engaged with the spacers 9 inserted in and engaged with the spacer insertion holes 8a, thereby laying the vibration control box 2 at the prescribed position. Thereafter, track bed concrete 11 is placed around the vibration control box 2. Furthermore, after the concrete 11 is cured, the fixing bands 10 are removed and the projected parts of the engagement spacers 9 above the track bed concrete 11 are cut out.
Patent JP-H065262-A (JP)
Title: Lamp
Inventor: EZAKI TAKESHI
IPC: H01K1/66
Filed: 1992-06-22
Abstract: PURPOSE:To prevent the melting of a fuse in an electric circuit for this lamp by providing a circuit fuse between the outer terminal of an electrothermal lamp and a lead wire for holding a filament, and melting the circuit fuse when the filament is cut off. CONSTITUTION:A bulb 11 furnishing a filament 19 is connected in series to the electric circuit of an electric apparatus which uses a motor and the like. Lead wires 17 and 18 to connect both terminals 14 and 15 of a base 12 are provided in a stem 16 in the bulb 11, and a fuse 22 for current control which has a small section area is provided between the lead wire 18 and the terminal 14, while the filament 19 is installed to the tips of the lead wires 17 and 18. When an excessive current flows in the circuit of the electric apparatus owing to some trouble, the fuse 22 in the bulb 11 is melted, which can prevent the electric apparatus from stopping its function by melting a fuse in the main circuit of the apparatus.
Patent JP-H0831750-A (JP)
Title: Coating of reaction chamber of cvd system
Inventor: FUKUDA KAICHI
IPC: G02F1/136
Filed: 1994-07-15
Abstract: PURPOSE:To provide a method for coating a reaction chamber of a CVD system by which the contamination of the reaction chamber by etching gas after the reaction chamber is cleaned is eliminated sufficiently. CONSTITUTION:In a method for coating a reaction chamber of a CVD system wherein after a thin film which attaches the inside of a reaction chamber of a plasma CVD system when a thin film is formed on a substrate by plasma discharging in the reaction chamber of the plasma CVD system is cleaned by plasma discharging of etching gas, the inside of the reaction chamber is coated with an insulating film or a semiconductor film by plasma discharging, a distance between electrodes 35, 36 for plasma discharging when the inside of the reaction chamber is coated with the insulating film or the semiconductor film is set larger than that when the thin film is formed on a substrate 1.
Patent JP-H066765-A (JP)
Title: Character broadcasting receiver
Inventor: SODA KOICHI
IPC: H04N7/035
Filed: 1992-06-22
Abstract: PURPOSE:To display s0pecified character broadcasting by up-to-date information by extracting character broadcasting signals from plural channels and respectively recording the extracted signals. CONSTITUTION:A setting part 1 specifies plural channels for character casting channels. The specification signal is stored in a storage part 2 through a control part 10. A channel selection control part 4 switches a tuner part 3 to the 1st channel based upon the data stored in the storage part 2 and a received/ demodulated composite video signal is inputted to a character extracting part 5 to extract a character broadcasting signal, which is recorded in a memory part 6 in each channel. On the other hand, a VD detection part 7 detects the end of a vertical blanking interval from the composite video signal. Then the succeeding channel is judged by the data read out from the storage part 2 through the control part 10 based upon the detection, the tuner part 3 is switched through the control part 10, a character broadcasting signal in the channel concerned is extracted and recorded in the memory part 6. The record of the memory part 6 is read out by a prescribed specification and decoded to a character signal by a decoding part 8 and the character signal is displayed on a display part 9.
Patent JP-H107247-A (JP)
Title: Method and device for removing foreign matter in powder conveyed by carrier gas
Inventor: OKAMOTO TETSUO
IPC: B65G53/34
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent a filter from being clogged by increasing the cross section of a pipeline gradually and then reducing it gradually so that the opening area of the filter may not be less than the cross-section of the pipeline, and passing carrier gas with powder while giving vibration to a filter part. SOLUTION: A filter 4 having meshing which meets the size of foreign matter to be removed is fitted in transport pipes 2, 3. At this time, a filter part housing 1 which includes a pipeline whose cross-section increases gradually and then reduces gradually to return to the original shape is fitted in the upstream and the down stream of the filter 4 to set the opening area of the filter 4 not less than but a little larger than the cross section area of the pipeline. A vibrator 6 is fitted in the filter part. As a rule, the foreign matter 8 which is mixed in powder is prevented from passing by the filter, and it falls down from the filter 4 surface and is stored in a pocket 5 because of the vibration of the filter 4. A lid 7 is opened regularly to remove the foreign matter.
Patent JP-S647850-A (JP)
Title: Image scanner
Inventor: MURAKAMI TETSUO
IPC: B41J3/44
Filed: 1987-06-30
Abstract: PURPOSE:To enable printing from a head to a notebook, etc., by reading a picture or a character with a photoelectric converter and storing it with a memory device. CONSTITUTION:A character or a picture on an object 5 is illuminated by a light source 4, scanned with turning a first roller 3 and read by a photoelectric transducer 8. Namely, light is refracted by a mirror 6, passes through a lens 7, extends to the photoelectric transducer 8 and it is read and stored in a memory part 9. For a stored image signal, the input and output of the memory part 9 are executed in a control part 15, the stored contents of the memory part 9 are passed from the control part 15 to a thermal head 10 by the signal and through an ink ribbon 11, printed on a suitable paper 13 in a printing port 12 part of an enclosure 1. Thus a word processor main body is eliminated, a free and handy reading is executed and a printing on an arbitrary notebook or pasteboard can be executed.
Patent JP-S6054233-A (JP)
Title: Punching device
Inventor: YONEYAMA YUTAKA
IPC: H01J9/14
Filed: 1983-09-05
Abstract: PURPOSE:To take out a sample without stopping a machine, and to improve productivity by opposing a die and a dies to each other through a shifted belt-like body, following it up in the shifting direction, and punching a part of the belt- like body. CONSTITUTION:A supporting member 20 is attached onto a moving base 17 through a bracket 21, a notched opening 22 running along the horizontal direction is provided in the middle of the height direction of the supporting member 20, and a belt-like body 1 is passed through along the shifting direction. Also, the moving direction of the supporting member 20 is in parallel to the shifting direction of the belt-like body 1. Subsequently, a die part 24 for punching is provided so as to be opposed to the lower face of the belt-like body 1 passing through the opening 22 on the side face of the supporting member 20 near the opening 22. Also, it is made displaceable in the upper and lower directions, and adjusts a position against the lower face of the belt-like body 1. Next, a dies part 30 is opposed and placed through the belt-like body 1 so that the die part 24 coincides with the shaft core. In this state, a part of the belt- like body 1 is punched by moving a dies of the dies part 30 toward the die part 24 by operating a lever, and the dies is raised and reset by a spring.
Patent JP-S5866598-A (JP)
Title: Drive device for ac elevator
Inventor: NOMURA MASAMI
IPC: B66B1/24
Filed: 1981-10-13
Abstract: PURPOSE:To regenerating the electric power to a power source without providing an exclusive regenerative inverter by commonly using a converter and a regenerative inverter. CONSTITUTION:When a motor 8 is power driven, operating solenoid contactor contacts 19a, 19b are closed, and switching solenoid contactor contacts 20a, 20b are opened. A firing circuit 16 controls the phases of thyristors 4a-4f so that the converter 4 is operated as the rectifier. AC power of variable voltage and variable frequency is supplied to the motor 8. In case that the motor 8 is regeneratively braked, when an over voltage detector 13 produces an output, a switching unit 21 operates to close the contacts 20a, 20b, and to open the contacts 19a, 19b. Simultaneously, a firing circuit 16 controls the phases of thyristors 4a-4f so that the converter 4 may operate as an inverter. The regenerative power generated at the motor 8 is returned through the converter 4 to the power source 1.
Patent JP-S5785033-A (JP)
Title: Reflection photometric device of single-lens reflex camera
Inventor: KODAMA TAKASHI
IPC: G03B7/099
Filed: 1980-11-18
Abstract: PURPOSE:To separate a light beam required for partial photometry and average photometry almost completely without using a mechanical mechanism, by photodetecting a  light beam of an object to be photographed, to a photodetecting body by a passive reflector having a directivity reflection part provided on the rear of a moving mirror. CONSTITUTION:A condensing lens 25 is placed on a half-mirror part 22a of a moving  mirror 22, and on its reverse side, a passive reflector 27 is installed so as to be freely  rotatable. In the center of the passive reflector 27, a directivity reflection part 37  consisting of a lot of microscopic partial spherical surfaces 37a is formed, and on the  lower part of the mirror 22, photodetecting bodies 31, 36 for both average photometry  and partial photometry are placed. In this constitution, a light beam around an optical  axis OA, among the light beams of an object to be photographed is reflected by a reflection part 37, proceeds to the photodetecting body 36, a circumferential light beam  being separated from the optical axis OA proceeds to the photodetecting body 31, and  as for these outputs, the exposure condition is operated by a prescribed photometric circuit. In this way, a light beam required for partial photometry and average photometry is separated almost completely without using a mechanical mechanism.
Patent JP-H109136-A (JP)
Title: Compressor
Inventor: IKEDA ISATO
IPC: F04B39/10
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a compressor which hardly deteriorate sealability due to floating of a seal part of a gascket and compression performance in between pressure chambers having pressure difference at the time of compression operation. SOLUTION: Two members are connected to each other through a gascket 36. In one member, plural pressure chambers having pressure difference are partitioned and formed by means of partition walls. A seal part 36 is formed on the gascket 36 between an end of the partition wall and the other member for keeping an airtight condition between each of the pressure chambers. An expanded portion 36f projected sideward from an end face of the partition wall is formed on the seal part 36b of the gascket 36.
Patent JP-S5785249-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOKATA MITSUO
IPC: H01L23/04
Filed: 1980-11-18
Abstract: PURPOSE:To prevent the damage of an exposed metallic surface by forming a film for protection, which can be exfoliated, on the metallic surface in a semiconductor element with the metallic surface. CONSTITUTION:A diode for power is composed of a diode pellet 1, main electrode conductors 2, 3, a ceramic insulating cylindrical body 4, metallic plates 5, 6 and a silver plating layer 7. The silver plating layer 7 is protected by the film 10 for protection, which can be exfoliated, by using a mask agent just after the diode is manufactured. The mask agent emoployed at that time makes it conditions that it has quick-drying property when forming the film, it is comparatively soft after forming the film, it can be exfoliated uniformly extending over the whole surface without breaking, etc. One ends of exfoliating pieces 11 consisting of tapes in resin are buried into the film 10 for protection, and the other ends of the exfoliating pieces 11 are held and the film 10 for protection is exfoliated from the surface of the silver plating layer 7 when using the diode.
Patent JP-H0913530-A (JP)
Title: Electromagnetic shield building
Inventor: SAKURAI HITOSHI
IPC: H05K9/00
Filed: 1995-06-29
Abstract: PURPOSE: To perform broad-band mobile communications in a room through a simple electromagnetic shield construction by arranging metal slit blinds on a window at specific intervals by setting them in the polarized direction of radio, waves, and arranging wave absorbers on the wall surface. CONSTITUTION: Slit electromagnetic shielders are made of a metal at intervals not more than 5cm for radio waves of longitudinal polarization of 1-3GHz. The electromagnetic shielders are used to arrange slit blinds 5 of a metal on a window and to arrange metal electromagnetic absorbers 9 on the ceiling 3, floor 2 and wall surface to construct a shielding space over 10dB. By the constitution, cost is reduced with a simple shield construction, and a broad-band electromagnetic shield building can be constructed.
Patent JP-S6222118-A (JP)
Title: Control circuit for temperature of heater
Inventor: NARUO MASAYUKI
IPC: G05D23/19
Filed: 1985-07-23
Abstract: PURPOSE:To apply pleasant temperature control by changing the setting of a timer circuit counting the off-time depending on the surrounding temperature so as to decrease the on/off control temperature width. CONSTITUTION:A part of a gate resistor for a transistor (TR-PUT) is replaced into a thermister NTC in a timer circuit TIM so as to change a voltage applied to a gate of the TR-PUT according to the ambient temperature. Since the TR-PUT is energized when the anode potential is higher than a gate potential, the anode potential VA rises as the charging in a capacitor C1 is progressed and the TR is conductive when the potential reaches the gate potential VG and the gate potential VG1 when the ambient temperature is low is lower than the gate potential VG2 when the ambient temperature is low. Thus, the off-time t1 when the ambient temperature is low is shorter than the off-time t2 when the ambient temperature is high.
Patent JP-H0332371-A (JP)
Title: High voltage pulse generator
Inventor: NAKAJIMA SUSUMU
IPC: H02M9/04
Filed: 1989-06-26
Abstract: PURPOSE:To reduce a size by applying charge to a discharge electrode through first-second saturable reactors. CONSTITUTION:A high voltage pulse generator is composed of an inverter 1, a pulse transformer 2, a diode 3, a thyratron 4, saturable reactors 5, 8, capacitors 6-7, and a reactor 10. When the charging of the capacitor 7 is completed through the reactor 5 and the diode 3, a high voltage is applied to a laser discharge electrode 11 through the reactor 8. Preset and reset bias circuits 12, 13 are respectively provided at the reactors 5, 8, thereby controlling its core operating point.
Patent JP-H0326909-A (JP)
Title: Position detecting apparatus of moving body of hydraulic device
Inventor: SAKAMOTO HIROKATSU
IPC: G01B17/00
Filed: 1989-06-26
Abstract: PURPOSE:To correct the change of the sound speed thereby to obtain the correct position by receiving two kinds of signals from a stepped portion of a moving body. CONSTITUTION:A recessed portion 15 is formed parallel to an end face 13 of a spool 1 inserted slidably into a main body 2 of a valve. A step 12 of a constant step difference is defined between the end face 13 and bottom face 14 which reflect ultrasonic waves. Two kinds of the transmission time due to the step since the ultrasonic waves are generated from an oscillator of an ultrasonic sensor 6 mounted in a plug 5 until they are received are measured. The distance to the end face 13 can be obtained from the transmission time to the end face 13 and the time corresponding to the step. Accordingly, the change of the sound speed is corrected, and the correct position can be measured.
Patent JP-H04364152-A (JP)
Title: Method for recovering catalyst
Inventor: HASEGAWA HIDEO
IPC: C07C63/38
Filed: 1991-06-10
Abstract: PURPOSE:To efficiently separate and recover a heavy metallic oxidation catalyst by filtering or settling the aforementioned catalyst in a process for producing dimethyl naphthalenedicarboxylate from an ester in a molten state or its solution in methanol. CONSTITUTION:A dialkylnaphthalene (e.g. dimethylnaphthalene) or its oxidized derivative (e.g. formylnaphthoic acid or methylacetylnaphthalene) or both are oxidized with O2 to provide naphthalenedicarboxylic acid, which is then esterified with an alcohol to produce an esterification product. In the process, a relatively expensive heavy metallic oxidation catalyst used in the reaction is separated and recovered from the ester in a molten state or its solution in methanol by filtering or settling the inert heavy metallic catalyst after completing the esterifying reaction. The aforementioned catalyst can be recovered in high yield without using excessive chemicals for recovering and also the catalyst activity is high in the above-mentioned method. Thereby, the aforementioned method is effective for recovering the catalyst without deteiorating oxidastion yield and even for recycling the catalyst to an oxidation column without carrying out regeneration treatment.
Patent JP-2000353480-A (JP)
Title: Deflection yoke, cathode-ray tube device and display device
Inventor: JITSUKATA HIROSHI
IPC: H01J29/76
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce the leakage magnetic field from the magnetic substance core of a nearly rectangular deflection yoke. SOLUTION: This deflection yoke is provided with a horizontal deflection coil, a vertical deflection coil and a nearly rectangular magnetic substance core 4 provided on the outside of the deflection coils. Notches 11-14 of a nearly semielliptical shape, a nearly rectangular shape, a nearly triangular shape, a nearly semirhombic shape or a combined shape of them are provided on the short side of the fluorescent screen side end section of the nearly rectangular magnetic substance core 4 or on the long side of the nearly rectangular magnetic substance core 4. The height of the notch section provided on the short side of the nearly rectangular magnetic substance core 4 is set to 1.5 mm or above, and the height of the notch section provided on the long side is set to 1.2 mm or above.