baber/WOPTO huggingface dataset:
Patent JP-S63105813-A (JP)
Title: Sthrow away type staggered tooth roll cutting tool
Inventor: MASUDA KAORU
IPC: B23C5/08
Filed: 1986-10-23
Abstract: PURPOSE:To prevent production of vibration by exerting the different magnitude of a cutting force in a different direction on a tool body, by a method wherein the radial angles of a part of tips are set to a value different from that of the radial rake angle of other tips. CONSTITUTION:Tip mounting seats 2... and tip mounting seats 3... are alternately mounted on the outer periphery of a cutter body 1, and tips 4 are respectively mounted thereto. The tips 4 to the mounting seats 2 and 3 are mounted at positive and negative axial rake angles with a reference end surface 10 of the cutter body 1. Further, the radial angles of the tips 4 mounted to the mounting seats 2 are set alternately to alpha1 and alpha2 in relation of alpha1<alpha2, the angles of the tips 4 at the mounting seats 3 are set alternately to beta1 and beta2, and a relation therebetween is set to beta1<beta2. This constitution forces a cutting force, exerted on the cutter body 1, and an exerting direction to be different between the tips 4... resulting in prevention of production of regular vibration.
Patent JP-S60141378-A (JP)
Title: Spot welding method
Inventor: FURUOI MASAAKI
IPC: B23K11/10
Filed: 1983-12-27
Abstract: PURPOSE:To enable uniform tempering over the entire part of a spot-weld zone by expanding the conducting region of the temper current in spot welding up to the outside circumferential part of the nugget obtd. by spot welding. CONSTITUTION:A nugget 3 is formed by spot-welding overlapped steel plates 1 to be welded by electrode chips for welding. Electrode chips 4 to be used exclusively for tempering inserted onto the electrode chips for welding freely slidably so as to maintain the inside circumferential distance of the contact current conducting surfaces at <=10mm. from the outside circumference of the contact current conducting surfaces of the electrode chips for welding and to maintain the outside circumferential distance of the contact current conducting surface at >=5mm. and <=15mm. from the outside circumference of the contact current conducting surface of the electrode chips for welding are lowered. The electrode chips for welding are risen in contact with the surface of the steel plates 1 in the outside circumferential part in the region where the current is conducted by the electrode chips for welding to conduct the temper current from the chips 4.
Patent JP-S59134873-A (JP)
Inventor: RUI BURISO
IPC: H04N5/335
Filed: 1983-12-26
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-H1080127-A (JP)
Title: Stepping motor
Inventor: KAWANISHI TOSHIAKI
IPC: H02K15/03
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a stepping motor which can reduce the torque loss by lessening the density of rotor material thereby lessening the inertial moment, and can prevent the occurrence of burrs at processing. SOLUTION: In a stepping motor, a cylindrical permanent magnet is used for a rotor 6, and N/S poles are magnetized in multipole alternately at the periphery, and the stator 7 is composed of two sets of electromagnets consisting of a yoke where pole teeth of the number corresponding to the number of the magnetized poles at the periphery of the rotor 6 and coils where coils wound into solenoids. The electromagnets are arranged so that the pole teeth may be slid by one-half pitch, thus a two-phase PM type of stepping motor is constituted.  The outside diameter of the stepping motor is ϕ12 or under, and the diameter of the rotor is in the range of ϕ3.8-4.2, and the length of the rotor opposed to the pole tooth in the direction of the rotary shaft of the rotor is 2.6mm or over/phase, and the density (specific gravity) of the rotor material is 4.0 (g/cm<3> ) or under; this is such an anisotropic ferrite plastic magnet.
Patent JP-H1077093-A (JP)
Title: Rotary filling machine, and nozzle sterilizing method for rotary filling machine
Inventor: SHINTAKU KENICHI
IPC: B67C3/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent bacteria from propagating on a packing of a bottle mouth and a nozzle part, and perform a more hygienical filling of a liquid regarding a sterilization means for the filling nozzle of a rotary filling machine which fills a liquid in a container arranged on the circumference of a rotary table. SOLUTION: This filling machine is constituted by providing a rotary table 2 on the circumference of which, container placing bases are arranged, filling nozzles 5 which are respectively arranged above respective container placing bases, a carrying line 7 for containers, which is arranged so as to come into contact with the rotary table 2, and inlet side and outlet side star wheels 9, 11 which are arranged on both sides of a part 8 with which the rotary table 2 are the carrying line 7 come into contact. In this case, heated air is jetted to the filling nozzle 5 which moves from the top of the outlet side star wheel 11 to the top of the inlet side star wheel 9 accompanying the rotation of the rotary table 2 and the nozzles 5, and the nozzle 5 is sterilized.
Patent JP-S59173916-A (JP)
Title: Constant load snap action switch and constant load constant contacting force snap action switch
Inventor: KENESU AASAA FUOOSERU
IPC: H01H5/18
Filed: 1983-12-27
Abstract: A constant load and constant contact force snap-action switch (Figure 1) having a normally-closed movable operate contact (18) on a flipper blade (20) which has a compression strip (20c) that snaps through an S-curvature to a reverse buckled state to trip the operate contact open. The flipper blade is coupled through an insulating cap (26) to the leaf spring mounted movable alarm contact (22) to close the latter at the same time. A return spring (36) biased reset lever (32) resets the operate contacts on depression down a first amount, opens the operate contact without closing the alarm contacts on depression down a second amount for stop purposes, and trips the operate contacts open on lifting upwards for test purposes. On reset, lost motion in the coupling cap (26b) knocks the alarm contact open if welded. A selector (38) is settable to select any of three functions for the reset lever, (1) reset-stop-test, (2) auto reset stop, or (3) reset test.
Patent JP-H06104373-A (JP)
Title: Semiconductor device
Inventor: EGAMI MIGAKU
IPC: H01L23/50
Filed: 1992-09-22
Abstract: PURPOSE:To provide a semiconductor device discharging the function of fluctuating the power supply voltage externally fed to lead frames outside a semiconductor circuit element. CONSTITUTION:Lead frames 5, 6 are connected through the intermediary of a resistor element 11 (resistance R1) while lead frames 6, 5' are connected through the intermediary of another resistor element 12 (resistance R2). Next, the high and low potential power supplys VDD and VSS fed to the title semiconductor device are respectively fed to the lead frames 5 and 5' further to a bonding pad 8 through the intermediary of a bonding wire 3. Through these procedures, a voltage declining circuit can be eliminated in a semiconductor circuit element thereby enabling the increase in the space of the semiconductor element circuit to be avoided.
Patent JP-H04133651-A (JP)
Title: Electromagnetic accelerator
Inventor: KOYAMA KENICHI
IPC: H02K33/00
Filed: 1990-09-20
Abstract: PURPOSE:To prevent decrease of dielectric strength and damage of an insulator by providing constitution such that at least a notch or hole is provided in a direction of flowing a current through an arc, generated between electrodes, in a flying vehicle rear part to confine the arc in these notch or hole. CONSTITUTION:A notch 2d is provided in a direction of current flowing through an arc, generated between electrodes 1a, 1b, in a flying vehicle 2, and both blades of the notch 24, that is, arc guides 2a, 2b are connected by a flying vehicle head part 2c. The arc 3, generated in a rear part of the flying vehicle 2, receives force in a direction of an arrow mark 8 by a magnetic field of the current, flowing in the rail-shaped electrodes 1a, 1b, to advance into the notch 2d of the flying vehicle 2. Thereafter, the arc 3 is left as advancing between the arc guides 2a, 2b to drive the flying vehicle 2 in the direction of the arrow mark. Here, the arc is advanced between the arc guides 2a, 2b of the flying vehicle 2 in its acceleration process, so that a part, faced to a bore of insulators 6a, 6b, is prevented from directly coming into contact with a high temperature part of the arc.
Patent JP-H0195055-A (JP)
Title: Ink jet recorder
Inventor: MATSUMOTO HIROZO
IPC: B41J2/055
Filed: 1987-10-07
Abstract: PURPOSE:To facilitate the manufacture, to make the apparatus compact, and to improve resolving power, by making the recording head equipped with a plurality of nozzles laterally arranged reciprocate very finely. CONSTITUTION:A recording head 50 connected with an ink tank 3 via an ink supply tube 2 is held on a frame 4 so as to reciprocate laterally, i.e., in the main scanning direction via rollers 5. The recording head 50 is coupled with a voice coil motor 9 consisting of an air-core coil 6, a spring 7, and a magnetic circuit 8 that controls them. The voice control motor 9 is a drive mechanism making the recording head 50 reciprocate only by micro-distance: its microdisplacement is 0.1mum and its frequency responsiveness is 5msec. Therefore, if the displacement of the voice coil motor 9 is controlled in synchronism with a pulse impressed voltage to the recording head 50, continuous printing between ink nozzles 54 is possible even with large gaps of the nozzles in the recording head 50. It is unnecessary to form ink nozzles 55 and ink cavities with high density with respect to a piezoelectric plate 51, and the processing time is reduced for improvement economy.
Patent JP-S62112787-A (JP)
Title: Metallic laminate
Inventor: OWAKI TAKESHI
IPC: C25D5/10
Filed: 1985-11-13
Abstract: PURPOSE:To improve the durability of a metallic laminate at high temp. by interposing an intermediate layer contg. Ni, Si and B between the 1st metallic layer contg. Sn and the 2nd metallic layer contg. Cu so as to prevent the diffusion of Sn. CONSTITUTION:An intermediate layer is interposed between the 1st metallic layer contg. Sn and the 2nd metallic layer contg. Cu and/or Ni to obtain a metallic laminate. The intermediate layer is made of an Ni-Si or Ni-Si-B alloy. The diffusion of Sn in the 1st metallic layer into the 2nd metallic layer is prevented by the intermediate layer.
Patent JP-H0558637-A (JP)
Title: Production of hydrated zirconia sol and zirconia powder
Inventor: MATSUI KOJI
IPC: C01G25/02
Filed: 1991-09-05
Abstract: PURPOSE:To obtain a hydrated zirconia son having a large average particle diameter at a high rate of reaction in a short reaction time in a simple process by hydrolyzing an aqueous solution of a nonalkaline zirconium containing the hydrated zirconia. CONSTITUTION:An aqueous solution of a zirconium compound at pH <=7 containing hydrated zirconia is hydrolyzed to afford the objective hydrated zirconia sol. The pH of the above-mentioned aqueous solution of the zirconium compound must be <=7 and is preferably 0-5, especially preferably 0.5-4 among the pH. The reason why the average particle diameter of the resultant hydrated zirconia sol and the rate of reaction depend on the amount of the added hydrated zirconia and pH of the raw material solution is considered as follows. That is, the structure of the hydrated zirconia is composed of secondary particles of aggregated primary particles excellent in crystallinity and the hydrolytic reaction is accelerated by synergistic effects of the size of the primary particles of the added hydrated zirconia and the pH of the reactional system to increase the rate of reaction and further affect the size of the secondary particles of the produced sol.
Patent JP-H05101520-A (JP)
Title: Magnetic disk device
Inventor: IIZUKA TAKASHI
IPC: G11B5/596
Filed: 1991-09-04
Abstract: PURPOSE:To prevent erroneous recording and erroneous erasing in an adjacent track at the time of a high impact by stopping write with one head when an envelope read with another head is lower than a prearranged level. CONSTITUTION:A changeover switch 12 connects an envelope monitor 13 to a head which isn't recorded and reproduced by a disk controller 14, an envelope monitor 13 is connected to a magnetic head 4, for example, and the monitor 13 makes the envelope of a signal regenerated by the magnetic head 4. When the magnetic heads 3 and 4 shift from a track greatly owing to the impact, the voltage level of the envelope is lowered. When the envelope monitor 13 detects that the reproduced voltage is lower than threshhold voltage, the disk controller 14 output a signal to a gate 23 in a recording circuit 20 and stops writing by the magnetic head 3. Consequently, the erroneous erasing of data is prevented when the heads shift to a next track due to the impact from the outside.
Patent JP-H03114734-A (JP)
Title: Resin sheet and manufacture of resin sheet
Inventor: KUROKI SEIZO
IPC: B29C67/20
Filed: 1989-09-28
Abstract: PURPOSE:To simply remove air which invaded between a floor or the like and the rear surface of a sheet to the outside through respective penetration holes and make the entire of the rear surface of a smoothed sheet stick surely to the front surface of a floor in a close adhering state by providing a number of penetration holes penetrating from the surface of the sheet main body to the rear surface thereof. CONSTITUTION:Particle bodies A comprising a thermomelting resin material are dispersed in the form of a sheet and thereafter these particle bodies A are heated in such a way that a coarse surface 2 having irregular recessed and protruding surfaces on its front surface if left thereon and the rear surface thereof is made a smoothed surface 3. Further, in order that a number of penetration holes 4 which penetrate from the front surface to the rear surface are formed between the particle bodies A, the particle bodies A are welded one another in order to obtain a desired resin sheet. When the sheet is stuck to a floor or the like the use of an adhesive agent, the air which invaded between the floor surface or the like and the rear surface of the sheet is removed to the outside via the penetration holes 4. Whereby the entire of the sheet rear surface can be stuck to a floor or the like in a close-adhering state.
Patent JP-H10105647-A (JP)
Title: Device and method for reading container number
Inventor: NAKAYAMA YOSHIHIRO
IPC: G06K9/36
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To surely read a container number while including a check digit by generating an image by conditionally ANDing an expanded image and a non-shrunk image, and recognizing the container number based on a graphic in that generated image. SOLUTION: A shrinking processing part 14 executes shrinking processing to the graphic included in the binary image generated by a binarizing part 10, and an expanding processing part 16 executes expanding processing to the graphic included in that binary image to which shrinking processing is executed. The binary image is generated by conditionally ANDing the binary image expanded by the expanding processing part 16 and the binary image generated by the binarizing part 10 through a conditional ANDing part 18. An unwanted graphic processing part 20 removes unwanted graphics from this generated binary image and based on the graphic in that binary image to which removal is executed, the container number is recognized by a recognizing part 22.
Patent JP-S62113233-A (JP)
Title: Search system for delimiter in character string
Inventor: ITO HIROKO
IPC: G06F17/22
Filed: 1985-11-12
Abstract: PURPOSE:To shorten a search time by searching characters in a character string without repetition when searching the character string with plural delimiters. CONSTITUTION:A mark giving means 4 secures continuous storage area of specific-byte capacity and give the storage area regular marks with one starting character of each delimiter. A detecting means 5 search the character string in the continuous storage area of the specific-byte capacity given the marks without repetition by firmware instructions to detect characters equal to one of plural delimiters according to the priority order of the delimiter. When there are plural delimiters 2 for the character string, the delimiters 2 are searched for by searching for characters in the character string once without repetition. Consequently, the search range of the delimiters 2 is narrowed down greatly and the delimiter search processing time is shortened greatly in proportion to that.
Patent JP-H06104741-A (JP)
Title: Didital pll device
Inventor: FUKUDA SHINICHI
IPC: H04L7/033
Filed: 1992-09-22
Abstract: PURPOSE:To obtain a phase error signal of high accuracy in a time unit smaller than the cycle of a master clock. CONSTITUTION:An edge detection signal ED obtained by detecting the edge of an input signal in a master clock unit is suppied to a shift register 51. The output of the register 51 is sent to a latch circuit 53 via a window circuit 52, and a decoder 54 detects the presence or absence of the input signal edge and also the edge position. An edge position signal EP showing the edge position in a master clock is supplied to a shift register 56. The output of the register 56 is selected by the signal ED and fetched by the circuit 53. Then a subtractor 55 subtracts the value equivalent to the edge position of the phase difference 0 (reference phase) from the output obtained by synthesizing the selected output with the output of the decoder 54. Thus the phase error of the input edge is obtained.
Patent JP-S62115264-A (JP)
Title: Electric conduction processed marine food
Inventor: MIYAHARA KINGO
IPC: A23L17/00
Filed: 1985-11-12
Abstract: PURPOSE:To remove fishy smell and obtain the titled inexpensive food rich in nutritive value, by adding and mixing a ground meat material of a raw aquatic animal with uncooked mashed potato and common salt, filling the resultant mixture in an insulating vessel and aging, heating and sterilizing the mixture by Joule's heat generated by electric conduction. CONSTITUTION:Adequate amounts of uncooked mashed potato and common salt are added to a ground fish meat material, e.g. sardine or saury, and the resultant mixture is mixed while stirring. The resultant mixed material 4 is then filled and contained in an insulating vessel 6 and a current is passed through electrode plates 8 and 10. The mixed material 4 is aged, heated and sterilized at almost 80-90 deg.C by the generated Joule's heat and fishy smell is removed by mixing with flavor of the potato.
Patent JP-2001075024-A (JP)
Title: Finder system and camera using it
Inventor: SAITO HIROSHI
IPC: G02B25/00
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To easily switch finder visual field frames of different sizes in a small space by providing a frame plate having plural frame parts whose visual frames have different sizes, rotating the frame plate and switching and arranging one of the plural frame parts in a finder optical path. SOLUTION: A frame plate 13 has three frame parts 21 to 23 and is rotated with a rotary axis 6 as a center, and one of the three frame part is positioned in an optical path. In the parts 21 to 23, finder visual field frames of mutually different sizes and the pattern of a ranging area showing the position of an AF range (auto-focusing detection) are formed as a mirror surface (reflecting surface) by aluminum evaporation, etc. When a photographing person of a camera sets the size of a photographing to be standard or panoramic, the plate 13 is rotated with the axis 6 in a center according to it to position the visual field frame of a prescribed size in the optical path.
Patent JP-H0686055-A (JP)
Title: Picture processor
Inventor: TAKARAGI YOICHI
IPC: H04N1/387
Filed: 1992-08-31
Abstract: PURPOSE:To efficiently record the synthetic picture of plural sheets of originals with a small capacity memory by recording original information in the state of an erecting image or a mirror image at the time of recording read original information on the surface and the back face of a transmission recording medi um. CONSTITUTION:Original information read by a CCD reading part 101 is stored in a line memory 102 as a one-line addressing erecting image in accordance with an address from a line memory address generation circuit 121 controlled by a control part 110 and stored on the surface of the transmission recording medium by a printer part 112. On the other hand, at the time of recording original information on the back face of the transmission recording medium, picture information for one line in the state of the mirror image is stored in the memory 102 based on the address of the circuit 121 corresponding to the operation of an operation part 111. Consequently, the synthetic picture of the plural sheets of originals can efficiently be recorded with the small capacity memory without plural hardwares including a processor.
Patent JP-H07112782-A (JP)
Title: Tape cartridge carrying case
Inventor: AIZAWA TAIZO
IPC: B65D85/575
Filed: 1993-10-08
Abstract: PURPOSE:To accurately prevent the free play of a tape reel in a stored tape cartridge caused by vibration, etc., occurring during the hand carrying and the consequent detachment of a magnetic tape or occurrence of cinching phenomenon. CONSTITUTION:In a tape cartridge carrying case 10 having a tape cartridge packing recess part 12 provided with positioning raised parts for positioning and storing a tape cartridge 30 packed into engagement with the reel hubs 35A and 36A of a tape reel, a tape free play limiting member 50 is fitted over the positioning raised parts 19 and is provided around the outer peripheral surface of the positioning raised parts 19 with locking raised parts 54A and 54B engageable with the rotation stopping rib parts provided in the hub holes of reel hubs 35A and 36A and is further provided with free play limiting parts 53A and 53B projecting from the respective locking raised parts. The tape free play limiting member is set between the bottom of the tape cartridge packing recess part 12 and the tape cartridge 30.
Patent JP-H04132211-A (JP)
Title: Formation method of resist pattern
Inventor: EGUCHI KOHEI
IPC: H01L21/302
Filed: 1990-09-21
Abstract: PURPOSE:To eliminate the influence of reflection from a highly reflective substrate and to make a side-etched shape proper at a cross section by a method wherein a photoresist film is formed on an organic film and the organic film is etched anisotropically by using oxygen gas until one part of a film to be patterned on a semiconductor substrate is revealed. CONSTITUTION:An organic film 2 is formed on a semiconductor substrate 1. Coumarin 6 as a UV-absorbing agent is added to the organic film 2. A photoresist film 3 is coated and formed on it. Ultraviolet rays are irradiated selectively by using a photomask 4; and the photoresist film 3 is exposed. A developing operation is executed by using a developing solution; the photoresist film 3 is patterned. The organic film 2 and the surface part of the photoresist film 3 are etched anisotropically by an RIE (reactive non etching) operation by using O2 gas; and a desired pattern is obtained.