baber/WOPTO huggingface dataset:
Patent JP-S62150300-A (JP)
Inventor: SATO TAKURO
IPC: G10L25/78
Filed: 1985-12-25
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-S63156361-A (JP)
Inventor: FUAROTSUKU MOHAMADEI
IPC: H01L21/8246
Filed: 1987-11-19
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-H08144655-A (JP)
Title: Ventilating structure of mobile simple store
Inventor: HASEGAWA SATOSHI
IPC: E06B7/02
Filed: 1994-11-25
Abstract: PURPOSE: To improve ventilation efficiency and to perform heating utilizing waste heat. CONSTITUTION: An air inlet 8 and exhaust port 9 are formed at the upper and lower parts of a window sash respectively and the port 9 is covered, and a cover 11 is formed outside of a room so as to provide an opening at the lower part thereof and a fan B is provided on the rear side of the cover 11. As a result, air in the room can be efficiently ventilated so that the environment of workers in the room can be improved, and heating can be provided for customers utilizing waste heat and customer's interest can be stimulated utilizing smell.
Patent JP-H06152780-A (JP)
Title: No-ringing incoming call network controller
Inventor: KAWAI TOSHIHIKO
IPC: H04M11/00
Filed: 1992-10-29
Abstract: PURPOSE:To provide a non-ringing incoming call network controller which can be connected to a telephone circuit regardless of the polarity of the telephone circuit and also can normally perform an insulation resistance test, other communication services carried out by a special terminal equipment, etc. CONSTITUTION:A polarity inversion detecting circuit 3 detects the slow inversion of polarity in terms of a direct current and in a high resistance state in a no- ringing incoming mode. A no-ringing signal detecting circuit 5 connected to a telephone circuit via a capacitor C51 in terms of an alternating current detects the no-ringing call signal sent from the telephone circuit. A MODEM circuit 7 and a no-ringing answer transmitting circuit 9 of a network controller are connected to the output side of a diode bridge 2 via a switch circuit 6. For this purpose, the circuit 6 is kept in an OFF state up to a time point when the no-ringing call signal is detected after the detection of the flow inversion of polarity. Then the circuit 6 is turned on after the detection of the no-ringing call signal.
Patent JP-H07137762-A (JP)
Title: Lining material for plastic cap and plastic cap with hidden indication
Inventor: TAKAYAMA HAJIME
IPC: B65D53/04
Filed: 1993-11-19
Abstract: PURPOSE:To easily peel off a liner when peeling off a part of liner along a weakened line to confirm a hidden indication and provide an appropriate adhesive strength so that the liner does not drop into the cap body, by using a blend substance of polypropylene and ethylene-vinyl acetate copolymer. CONSTITUTION:Respective resin materials of (A) polypropylene and (B) ethylene- vinyl acetate copolymer or low density polyethylene are mixed together within the range of A:B=1-40:60-99 in weight ratio. ten the ratio or (A) is smaller than 1 an<j that of (B) is larger than 99, the liner 14 is apt to come off from the cap body 13. On the other hand, when the ratio of (A) is larger than 40 and that of (B) is smaller than 60, the adhesive strength with the cap body is too high to peel off the liner 14 when peeling off a part of the liner 14 along the weakened line to confirm the hidden indication 15. Accordingly, a special fitting protrusion for fixing the liner can be eliminated and the molding and the formation of a weakened line are facilitated.
Patent JP-H11124109-A (JP)
Title: Liquid refill system
Inventor: SAITO YOHEI
IPC: B65B39/02
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a liquid refill system wherein liquid in a bag-like container can be reliably refilled in a liquid reservoir container. SOLUTION: The liquid refill system includes a bag-like container 10 formed by a flexible sheet member 11 with predetermined liquid to be refilled sealed and a liquid reservoir container 2 having a hollow liquid reservoir part 2 for storing the liquid and also having predetermined rigidity on at least a part of the liquid reservoir part 2, wherein a flow-out port 10e is formed at a corner and its vicinity of the bag-like container 10, the liquid flowing out of the flow- out port 10e is made to flow into the liquid reservoir container 2 from its liquid flow part 3 for refilling, while a notched groove 3A into which an end rim 10f in the vicinity of the flow-out port 103 of the bag-like container 10 can be inserted so that it can be inserted/removed.
Patent JP-H11123503-A (JP)
Title: Apparatus for continuously casting grid body of lead battery
Inventor: AIBA TSUNEMI
IPC: H01M4/84
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To absorb the expansion and the shrinkage of a drum surface caused by casting heat cycle and to inhibit cracking on the peripheral surface of the rotary drum by arranging a buffering mechanism (knurled part) to the heat expansion/ shrinkage of a peripheral surface on the peripheral surface of the rotary drum for casting a grid body of a battery. SOLUTION: Plural crossed grooves for buffering the heat shock (knurled part) 5 are arranged on a part except the scriptions 2 of groove parts for forming the casting on the peripheral surface 1a at both side parts of the rotary drum 1. Then, the cross section of the knurled part 5 is formed in a reversed trapezoidal shape, in which the groove width becomes narrower toward the outer peripheral surface of the drum, and the interval between the grooves is made to the interval which can sufficiently absorb even if the peripheral surface 1a of the drum is repeated to expand and shrink caused by the heat cycle.  Concretely, in the case of the drum 1 having 413 mm outer diameter, 420 mm width and FCD400 material, the pitch, depth and width of the groove for buffering the heat shock are made to 10 mm, 1.5 mm and 1.2 mm, respectively, and the angle of the groove side wall to the groove bottom surface, is made to 70 deg. to form the groove width narrower toward the outer peripheral surface of the drum.
Patent JP-H04165051-A (JP)
Title: Sintered wear resistant member
Inventor: MATSUMOTO SHUJI
IPC: C22C38/30
Filed: 1990-10-29
Abstract: PURPOSE:To improve both wear resistance and sliding characteristic without lowering strength, etc., by specifying composition and porosity and plugging pores with sulfide + oxide series inclusion in a member dispersing carbide in a matrix and sulfide series inclusions in the matrix and pores. CONSTITUTION:This member contains by wt.% of 0.7-3.0 C, 0.1-1.5 Si, 2.5-7.0 Cr, 10.0-20.0 W+2Mo, 0.5-6.0 V, <=10.0 Co, <=0.3 Mn, <=0.03 S and the balance Fe and has sintered base body, in which 90vol% of the pores containing through-holes exist, and the inclusion composed of sulfide and metal oxide so as to almost clog the pores around the above pores. At the time of manufacturing this member, a green compact of raw material powder is sintered and sulfurizing treatment is executed to a sintered body having the prescribed pores obtd. by quenching to produce the sulfide around the pores. Successively, sealing treatment combined with tempering treatment is executed to the sintered metal to produce metal oxide, and the pores are almost clogged.
Patent JP-H04163723-A (JP)
Title: Optical disk
Inventor: ASAGA CHIFUMI
IPC: G11B7/24097
Filed: 1990-10-29
Abstract: PURPOSE:To make it possible to perform recording, erasing and regeneration only on the surface which is different from the specified surface by masking a part of or all of a control region on the specified surface. CONSTITUTION:A part of or all of the control region on the specified surface is masked. For the masking methods, there are a method for masking the control region by surface cutting, a method for masking the region by application of resin and a method for masking the region by using seal. For example, only the control region 101 of a hard coat layer 103 on the surface wherein recording, erasing and regeneration are made impossible is cut by using an edge cutter. A blade 201 is brought into contact with a rotating optical disk 202, and cutting is performed. Thus, a cut flaw 102 is formed. Therefore, recording, erasing and regeneration in the defective surface is made positively impossible by the simple method. Recording, erasing and regeneration can be performed only on the surface of the other good product. Thus, the yield rate is improved, and the optical disk wherein recording, erasing and regeneration can be performed only on the reliable surface can be obtained.
Patent JP-H06138884-A (JP)
Title: Noise cancellation system
Inventor: IMANISHI SHUNICHI
IPC: G10K11/16
Filed: 1992-10-29
Abstract: PURPOSE:To generate a reference signal for signal processing (filtered X signal) with a small number of taps and with high accuracy. CONSTITUTION:A filter which generates the reference signals r111nr221n for signal processing by attaching characteristic proper to a propagation path is comprised by arranging a common first filter part 34 which attaches fundamental characteristic Cb, and second filter parts 3511-3522 in series. When the signal processing of noise cancellation is performed, the reference signal for signal processing can be generated by attaching the fundamental characteristic Cb on a reference signal xaln at the first filter part 34, and after that, attaching characteristics C11'-C22' proper to the propagation path on the signal on which the fundamental characteristic is attached at the second filter parts 3511-3522. In such a case, at least either the first or second filter part is comprised of an IIR type filter and a delay part, and frequency characteristic proper to the propagation path is attached by the IIR type filter, and signal delay time proper to the propagation path is attached by the delay part.
Patent JP-S63145158-A (JP)
Title: Master cylinder equipped with hydraulic control valve
Inventor: SHIMAZAWA TOSHIHIRO
IPC: B60T8/26
Filed: 1986-12-05
Abstract: PURPOSE:To prevent the leak of brake liquid to engaging a piston stopper onto a hydraulic control valve through an engaging member so as to be shifted integrally. CONSTITUTION:A projection part 8c is formed at the rear part of a secondary piston 8, and the stopper part of a piston stopper 33 which can be engaged with the projection part 8c is formed between the projection part 8c and a liquid discharge port 19. Therefore, the over-return of the secondary piston 8 is prevented. Further, the stopper part projects into a primary hydraulic chamber 7 from a hydraulic control valve 5 side, penetrating through a housing 6. Therefore, the brake liquid does not leak outside from the periphery of the piston stopper 33. Further, since the piston stopper 33 can be demounted from the housing 6, together with the hydraulic control valve 5 by an engaging member 30, the sealing member 16 is prevented from being damaged in disassembly work.
Patent JP-S62152669-A (JP)
Title: Centerless outer diameter lapping machine
Inventor: MINODA AKIRA
IPC: B24B37/02
Filed: 1985-12-24
Abstract: PURPOSE:To lap a work piece uniformly and accurately by arranging a lapping roller and a rotating roller on which a work piece is placed so that a part of each roller soaks in lapping material in a container, and arranging an agitator for the lapping material in the lowest part of the container to uniformly supply the lapping material. CONSTITUTION:A brush axis 14 having agitation fibers 13 implanted in its periphery is arranged in the inclined lowest part of a container 14. The agitation fiber 13 is formed with a soft material. A pulley 15 is fixed at one end of the brush axis 14, and the brush axis 14 is rotated by a power transfer mechanism such as belt. A lapping material 7 precipitated in the lowest part of the container 6 is lifted up by the agitation fibers 13 and the lapping material 7 is sufficiently agitated. The sufficiently agitated lapping material 7 is supplied to a work piece 1 by rotation of a lapping roller 2 and a rotating roller 3. Thereby, the work piece 1 is steadily lapped to obtain an accurately lapped surface.
Patent JP-H07121997-A (JP)
Title: Image recorder/reproducer
Inventor: ARISAKA KATSUMI
IPC: G11B20/18
Filed: 1993-10-27
Abstract: PURPOSE:To accurately record by providing code adding means for adding an error correction signal to image data and recording/reproducing means for recording/reproducing the data added with the error correction signal by the adding means. CONSTITUTION:Stored compressed data is added with an error correction signal by an error corrector 18 under the control of a microprocessor 11, and temporarily stored in a transfer data buffer 14. Then, a content of the buffer 14 is transferred to a driver 12 through a recorder 19 by the microprocessor 11. The driver 12 executes a recording operation at a track unit on a recording medium mounted therein. On the other hand, at the time of reproducing image data, data of the medium is reproduced by the driver 12 under the control of the microprocessor 11. An error correction of reproduced data stored in the buffer 14 is conducted by the corrector 18.
Patent JP-H02243730-A (JP)
Title: Forming method for metallic matrix complex
Inventor: KURUTO JIYOSEFU BETSUKAA
IPC: C22C47/08
Filed: 1989-11-10
Abstract: The present invention relates to a novel method for forming metal matrix composite bodies, and the metal matrix composite bodies produced according to the novel method. Particularly, a permeable mass of filler material is formed into a preform by first forming a negative cavity (2) in a matrix metal (1) and thereafter placing said permeable mass of filler material (5) into said cavity (2). An infiltration enhancer and/or an infiltration enhancer precursor and/or an infiltrating atmosphere are also in communication with the filler material (5), at least at some point along the process, which permit the matrix metal (1), when made molten, to spontaneously infiltrate the permeable mass of filler material (5), which at some point during the processing, may become self-supporting.
Patent JP-H01132718-A (JP)
Title: Production of non-oriented electrical steel sheet
Inventor: NAKAYAMA TAISEI
IPC: C21D8/12
Filed: 1987-11-18
Abstract: PURPOSE:To obtain a non-oriented electrical steel sheet having excellent magnetism characteristics by subjecting a silicon steel slab having a prescribed component compsn. to hot rolling and pickling and forming an Sb compd. on the surface of the steel strip, then subjecting the steel strip successively to intermediate annealing, cold rolling and final annealing. CONSTITUTION:The silicon steel slab contg. <=4wt.% Si and Al in combination is subjected to hot rolling, by which the steel strip is obtd. After the hot rolled steel strip is pickled, the compd. of Sb<3+> or Sb<5+> is formed on the surface and, for example, an S2O3 sol or Sb2O5 sol is coated thereon. The hot rolled steel strip after said coating treatment is then subjected to the box annealing in a nonoxidative atmosphere which contains gaseous N2 and is kept at 700-1100 deg.C to form the Sb compd. on the surface of the steel strip. The steel formed with the Sb compd. on the surface is in succession subjected successively to the intermediate annealing, the cold rolling and the final annealing, by which the desired non-oriented electrical steel sheet is obtd. The nitriding of the steel strip is prevented by forming the Sb compd. layer on the surface of the hot rolled steel strip even if said steel strip is annealed in an annealing of the nonoxidative atmosphere contg. N2.
Patent JP-2000120993-A (JP)
Title: Liquefied gas vaporization system
Inventor: OKI KAZUHIRO
IPC: F17C7/04
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To secure stable supply of gas and to save energy by arranging a forced vaporization device connected to a container storing liquefied gas via a guiding pipe and feeding out vaporized gas vaporized in the vaporization device to a gas phase part of the container when the liquefied gas temperature is low. SOLUTION: When gas supply is started via a pipe line 13, LPG 3 inside a container 5 is vaporized by heat provided to the container 5 from the outside. In this process, if the container 5 is provided with heat more than latent heat of vaporization for the LPG 3, gas supply is continued by natural vaporization, however, if the container 5 is provided with heat less than latent heat of vaporization for the LPG 3, a temperature of the container 5 is lowered according to gas supply. In a forced vaporization device 7, a temperature of a heating medium 17 is lowered because its heat is moved to the LPG 3.  When the heating medium temperature is lowered below the outside temperature, a heater 21 is turned on by means of a control unit 31 so as to increase a temperature of the heating medium 17, and vaporized gas is returned to a gas phase part 10 inside the container 5 via a feeding out pipe line 11.
Patent JP-H11118586-A (JP)
Title: Servo-type vibration detector
Inventor: NOMURA KOJI
IPC: G01H1/00
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To reduce the load of a drive system and to miniaturize a servo-type vibration detector by a method wherein a pendulum is arranged and installed in such a way that its rocking center is brought close to the center of gravity of the pendulum. SOLUTION: A pendulum 3 is installed at the inside of a case 1 for a servo- type vibration detector so as to be rockable in a seesaw shape via a spring, and the position of the center of gravity W of the pendulum 3 is set so as to be brought very close to its rocking center R. A part of the pendulum 3 may be constituted of metals or the like whose specific gravity is different. When the rocking center R is brought close to the center of gravity W, the load of a drive system for the servo-type vibration detector can be reduced, and a drive part can be miniaturized. Consequently, the servo-type vibration detector can be miniaturized. In addition, as an equalizer spring, a spring whose constant is small can be used, and the natural frequency of the pendulum 3 is not changed too much.
Patent JP-H04168261-A (JP)
Title: Ionicnitriding device
Inventor: KOMINE KENJI
IPC: C23C8/38
Filed: 1990-10-31
Abstract: PURPOSE:To improve the accuracy in treating a material in the device for nitriding the material in a furnace by providing a means for water-cooling the furnace wall, a means for controlling the amt. of the water, a means for detecting the temp. of the furnace body, etc., to keep the furnace wall temp. constant. CONSTITUTION:Nitrogen gas is introduced into a furnace 2 contg. a material 4 to be treated consisting of an iron-based metallic material. The material 4 is used as a cathode and the furnace body 2 as an anode, a DC current is impressed, and nitride ion is allowed to collide with the material 4. The iron element of the material 4 is driven out by the nitride ion and combines with another nitride ion, and the surface of the material 4 is treated. This ionic nitriding device is provided with a means 12 for water-cooling the furnace wall, a means 16 for detecting the temp. of the furnace body, a means 21 for receiving a signal from the means and controlling the amt. of water to be passed through the cooling means 12.
Patent JP-H06138145-A (JP)
Title: Probe structure
Inventor: KUSAYA TOSHIHIRO
IPC: G01R1/073
Filed: 1992-10-30
Abstract: PURPOSE:To surely bring a prober into contact with a pad arranged on a bare chip regarding a probe structure provided with the prober corresponding to the pad on the bare chip. CONSTITUTION:In a probe structure, a prober 4 corresponding to a pad 6 on a bare chip 5 under test is provided, and the pad 6 is brought into contact with the prober 4 so as to be in electric continutiy when the bare chip 5 is pressed. The probe structure is constituted in such a way that 3 pattern 3 is formed on a prescribed face on an insulating film 2 provided with a through hole 2 whose size is a little larger than the size of the bare chip 5, that the prober 4 is formed when the tip part 3A of the pattern 3 is made to protrude from the through bole 2, that the tip part 3A of the pattern 3 is made to correspond to the pad 6 and that the pad 6 is brought into contact with the tip part 3A of the pattern 3 when the bare chip 5 is pressed through the through hole 2.
Patent JP-H02138852-A (JP)
Title: Light sheet forming means and apparatus for measuring fine particle in space
Inventor: TOKISUE HIROMITSU
IPC: G01N15/14
Filed: 1988-11-18
Abstract: PURPOSE:To obtain a light sheet which is uniform in light distribution therewithin with a high light intensity even when a quantity of light introduced is limited by making light introduced into an optical path pass through a light sheet section many times being reflected repeatedly on an internal surface of the optical path until light is damped and vanished. CONSTITUTION:A light generator 10 is operated and an introduction light 3 is introduced into a circular optical path tube 5 through a light introduction path 9. Light flowing in with a mirror surface of the internal surface of the optical path tube 5 is reflected repeatedly and a part thereof flows out of an external space of the optical path tube 5 through a light inflow/outflow slit 6 provided on a side wall surface on the inner circumference side of the circular optical path tube 5. At this point, the slit 6 is so arranged to sandwich a light sheet 2 while a surface parallel with the surface of the sheet 2 is provided along the mirror surface. Thus, light flowing out to the slit 6 forms the sheet 2 with a thickness almost equal to the width of the slit 6 in a space surrounded by the optical path tube 5 thereby obtaining a uniform light intensity within the light sheet even when a quantity of light introduced is limited.
Patent JP-H10136683-A (JP)
Title: Control equipment of brushless motor
Inventor: YOSHIOKA KANEHARU
IPC: H02P6/182
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a control equipment of a brushless motor which can detect the rotor position with high precision, without the use of a filter. SOLUTION: An induced voltage 8a of a stator winding of a brushless motor 3 is compared with a reference potential 9a, and a phase pulse 10a is obtained. A triggerable timer 11 is driven by the phase pulse 10a, and switching waveform components by PWM of the phase pulse 10a are eliminated. Timers 14, 15 are driven by the upper and the lower arm driving pulses 12a, 13a of a distributing means 5, which controls the electric conduction timing of a switching means 2. By output pluses 14a, 15b of the timers 14, 15, a circulating current conduction interval contained in the phase pulse 10a is masked, and a rotor position signal 17a is obtained.
Patent JP-H06269999-A (JP)
Title: Empty can recovering machine
Inventor: TAKAGI SHINICHIRO
IPC: B03C1/30
Filed: 1993-11-22
Abstract: PURPOSE:To provide the empty can recovering machine which can smoothly compress empty cans, simplifies the device and improves the durability of the device. CONSTITUTION:A hopper 2 which oscillates upward and downward and longitudinally is arranged to incline in the lower part of an empty can charging port 1a of a case 1. A pressing plate 4 turning back and forth in a longitudinal direction is connected to the lowermost part of the inclination. A V-shaped stationary receiving plate 5 is arranged opposite to this pressing plate. Guide plates 12 spreading laterally in the pressing plate direction are fixed to both flanks of the stationary receiving plate. A discriminating roller formed by using a magnet 14, a separating plate 15 having comb teeth for separating the cans attracted on this discriminating roller and a trough 19 for recovering residual liquids having residual liquid guides 10 are disposed in the lower part of the compressing section. The hopper, the pressing plate and the discriminating roller are driven by one motor 3 and the separating plate is driven by the pressing plate.