baber/WOPTO huggingface dataset:
Patent JP-H11168791-A (JP)
Title: Device and method for detecting sound source
Inventor: VALVE PAEIVI
IPC: G10L11/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a device for detecting a sound source composed of a microphone for receiving sound signals and a detection means for detecting sound from the received sound signals. SOLUTION: This device is provided with means 15 and 17 for discriminating the incoming direction of received signals, the means 17 for storing the estimated incoming direction of the sound of a certain specified source and a means 18 for comparing the incoming direction of the received signals with the estimated incoming direction. The device is further provided with the means 18 for displaying that the sound source is a certain specified source in the case of discriminating by comparison that the incoming direction of the received signals matched with the estimated incoming direction with certain allowable tolerance.
Patent JP-2001070342-A (JP)
Title: Disposable diaper
Inventor: MISHIMA SACHIYOSHI
IPC: A61F13/15
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent the mixing of discharged urine with stool. SOLUTION: A disposable diaper is constituted of a laminated panel 1 consisting of a top sheet 2, a back sheet 3, the core 4 interposed between these sheets 2, 3 and the first leak-proof sheet 5 extending on the outer surface of the top sheet 2 in an annular shape and the outer peripheral edge part 5a of the first leak-proof sheet 5 positioned on the latter half region 1e of the panel 1 is fixed to the panel 1 to demarcate a first opening part 7 to the almost central part of the first leak-proof sheet 5 and the second leak-proof sheet 6 surrounding the first leak-proof sheet 5 to extend in an annular shape is positioned on the first and latter half parts 1d,  1e of the panel 1 and the outer peripheral edge part 6a of the second leak-proof sheet 6 is fixed to the peripheral edge part of the panel 1 to demarcate a second opening part 8 to the almost central part of the second leak-proof sheet 6.
Patent JP-S63104848-A (JP)
Title: Electrode head drive circuit
Inventor: ONO KAZUSHI
IPC: B41J2/40
Filed: 1986-10-21
Abstract: PURPOSE:To prevent concentration of current and simplify the measure against thermal radiation, by employing a plurality of continuous needle electrodes as a needle electrode group and carrying out simultaneous printing with a plurality of discontinuous needle electrode groups arranged at equi-interval. CONSTITUTION:At first, selection signals a2 and c4 are turned on the output print signals corresponding to a print data group 1 to needle electrode groups a9, e13 so as to print points 17, 21 onto a recording paper. Then selection signals b3 and c4 are turned on to output print signals corresponding to a print data to needle electrode groups b10, f14 so as to print the points 18, 22. Selection signals a2 and d5 are turned on next to print the points 19, 22, and finally selection signals b3 and d5 are turned on to print the points 20, 24 thus completing print of the points 17-24. When needle electrode groups not adjoining each other are operated simultaneously, printing speed can be improved and thermal radiation efficiency can be improved.
Patent JP-H1092203-A (JP)
Title: Spotlight
Inventor: KUNIYOSHI KENJI
IPC: F21V14/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To automatically set the irradiation direction to the position of an irradiated object and make focusing by providing an automatic tracking function and an automatic focusing function. SOLUTION: The main body 1 of this spotlight SL is provided with a light distribution pattern diameter input section 2 receiving the light distribution pattern diameter data from an operation panel serving as a remote control means and a distance measuring sensor 3 measuring the distance from an irradiated object to implement an automatic focusing function. It is also provided with a receiver 4 receiving the wireless signal from the irradiated object and a signal reception section 5 receiving the signal from the irradiated object via a signal line through another receiver installed at the prescribed interval with this receiver 4 to implement an automatic tracking function. The irradiation direction can be automatically changed in response to the movement of the irradiated object, and focusing can be automatically made.  Only the desired light distribution pattern diameter on the irradiated object is required to be inputted to the spotlight SL from the operation panel in advance.
Patent JP-H0192783-A (JP)
Title: Keyboard operation learning system
Inventor: NISHIDA KAZUAKI
IPC: G06F3/02
Filed: 1987-10-02
Abstract: PURPOSE: To improve the memorization efficiency of key arrangement or the like to shorten the time required for mastering of fingering on a keyboard by collating an exercise and an answer in the unit of characters in a character string of the exercise and immediately reporting judgement of the answer based on this collation. CONSTITUTION: A character code indicated by a depressed key and a character code of corresponding one of characters in the character string of an exercise read out from a storage medium 1 by a read part 2 are compared with each other by collation part 4. If they coincide with each other, a correct answer counter 6 is counted up; but otherwise, an error counter 5 is counted up, and an error storage part 12 is so set that it indicates the error state, and a pattern indicating the error is displayed on a display device 8. The error state of the error storage part 12 is released through a keyboard 11 as confirmation of the error by a trainee which is stimulated by the display on the display part 8. The character string of the same exercise is displayed again on the display device 8 through the read part 2 and a display control part 7.  Thus, the memorization efficiency of key arrangement or the like is improved.
Patent JP-S61128652-A (JP)
Title: Data transmitting system
Inventor: OZAWA KOICHIRO
IPC: H04L29/08
Filed: 1984-11-27
Abstract: PURPOSE:To improve transmitting speed by transmitting and controlling only with one character instantaneously when the receiving is executed, in the data transmission. CONSTITUTION:At a transmitting side, primitive data (a) are converted to data (b) on a transmission line and at a receiving side, the converting is executed from data (b) to data (a) again. The converting is executed through a program, and at the receiving side, it is known that when 0 and 0 are discovered, the data are univocally completed by the code immediately before. When F and F are discovered, it is known that the message is univocally completed. Just after the F and F are received, the receiving of the program is completed, a necessary protocol control is executed and the reloading of the primitive data is started.
Patent JP-H03112976-A (JP)
Title: Optically active delta-lactone compound
Inventor: TAKANO SEIICHI
IPC: C07D311/76
Filed: 1989-09-26
Abstract: NEW MATERIAL:An optically active delta-lactone compound of formula I (R<3> is lower alkyl, alkenyl or benzyl; X' is H or phenylthio; * is asymmetric carbon). USE:Useful as an intermediate for synthesizing an optically active delta-lactone compound of formula II which is the mother nucleus of a delta-lactone antibiotic such as actinobolin or bactobolin. PREPARATION:For example, a compound of formula III is subjected to an 1,4-addition reaction of a cyanoacetic acid ester anion in an inactive solvent such as tetrahydrofuran and the prepared compound of formula IV is reduced with an aluminum hydride reagent to prepare a compound of formula V. The compound of formula V is reacted with a compound of formula VII and subsequently subjected to a reduction reaction, etc., to provide the compound of formula I.
Patent JP-H0970306-A (JP)
Title: Jewelry washer
Inventor: ISHIZUKA KATSUMI
IPC: A44C25/00
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To enable domestically washing of a soiled jewelry by a method wherein a rotary blade and a washing cage are arranged in a washing tank of an upper housing and a disc part of a rotary panel works being coupled magnetically to a shaft part of the rotary blade while the washing cage is supported over hung on a top rim of the washing tank. SOLUTION: A bottom cover 2 and a top cover 9, a washing tank 18, a lid body 35, a rotary blade 23 and a protective panel 26 are all made of an ABC resin. A washing tank 28 is made up of a stainless steel material and the surface thereof is covered with a resin. On the other hand, disc-shaped magnets 15 and 15' are embedded into a shaft part 24 of the rotary blade 23 and a disc part 14 of a rotary panel 6. A washing liquid is injected into the washing tank 18 of a jewelry washer and then, a soiled jewelry is placed into the washing cage 28 to wash it.  In this case, the washing liquid moves completely toward an outer circumference part from the central part of the washing tank 18 being affected by a baffle plate 34 fastened on the outside of a circular body 31 and a groove hole cut into a bottom plate of the washing cage 28 thereby increasing a contact proportion between the jewelry and the washing liquid within a specified time.
Patent JP-S60139153-A (JP)
Title: Rotor of induction motor
Inventor: NAKANE KAZUHIRO
IPC: H02K17/16
Filed: 1983-12-26
Abstract: PURPOSE:To prevent a rotor from moving axially in upward and downward directions by setting the skew of the rotor of a motor in the outer peripheral length of the rotor in the prescribed pitch range. CONSTITUTION:The skew 12 of a motor rotor is formed larger than (N2/N1) rotor slot pitch and smaller than 2.5 X rotor slot pitch when the number of the stator slots is represented by N1 and the number of the rotor slots is represented by N2 in the outer peripheral length (b) of the rotor. When thus constructed, the axial component of the rotor due to the skew 12 can be increased, thereby preventing the axial upward and downward motions of the rotor. Accordingly, the contacting sound between a crank shaft and a bearing frame upon elevational motions of the rotor and the wear of the contacting portion can be avoided.
Patent JP-H0985446-A (JP)
Title: Gas shielded arc welding method
Inventor: KOMATA KAZUO
IPC: B23K9/16
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a gas shielded arc welding method without causing any hot crack (pear shape crack) even in the case of performing back-bead welding in butt welding at a higher current and a faster speed than for the first pass welding conditions. SOLUTION: By using two or more electrodes 21, 22, a distance L between a first electrode 21 and a second electrode 22 in the welding direction is controlled to <=100mm, and simultaneously the polarities of the first electrode 21 and the second electrodes 22 are made invert to each other. Thus a sound welding is performed under a stable arc condition.
Patent JP-S59131970-A (JP)
Inventor: SAKAGAMI TAKASHI
IPC: G06Q50/10
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-H04128609-A (JP)
Title: Location detecting apparatus
Inventor: MIYAZAKI MASAHIRO
IPC: G01D5/26
Filed: 1990-09-20
Abstract: PURPOSE:To detect the location precisely and economically by providing a moving body which moves between two fixed points linearly and setting a light-emitting device having directional characteristics toward these two fixed points. CONSTITUTION:A moving body 1 moves along a moving axis 2 linearly. Stoppers 6 and 7 are put at both ends of the moving axis 2 and the moving body 1 moves between these stopper 6 and 7. A light-emitting device 3 is set in the moving body 1 and the light-emitting device 3 has directional characteristics rightward and leftward as shown in the figure 5. Light receiving devices 4 and 5 are installed in the stoppers 6 and 7, respectively. The light- emitting device 3 and the light receiving devices 4 and 5 are so put as to face each other. The output signals of the light receiving devices 4 and 5 are sent to a processing part 8, processed and the location of the moving body 1 is computed.
Patent JP-H08113584-A (JP)
Title: Preparation of crosslinked metallocene
Inventor: MIHIYAERU AURUBATSUHA
IPC: C07F17/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To produce a bridged metallocene useful for an olefin polymerization catalyst or the like, easily and at a low cost by reacting a substituted cyclopentadiene A with one or more kinds of base, bridging agent and metal component, and a (substituted) cyclopentadienyl compound B with each other.  
     SOLUTION: A substituted cyclopentadiene A expressed by formula I [R 1  is H, a halogen, a 1-30C hydrocarbon such as a (substituted) 1-25C alkyl or a 6-24C aryl, a 1-12C alkoxy or the formula R' 2 Si (R' is H, a halogen, a 1-20C alkyl, a 1-10C fluoroalkyl, a 6-14C aryl or the like) or the like] is subjected to deprotonation with at least one kind of base, subsequently the deprotonation product is made to react with at least one kind of bridging agent to obtain a bridged ligand system; and optionally to the obtained ligand system, a (substituted) cyclopentadined B expressed by formula II [R 1  is same as R 1 ; Me is an alkali metal or alkaline earth metal; (n)=1, 2] and different from the above substituted cyclopentadiene A, again a base and at least one kind of metal component are added, and these components are made to react with each other to obtain the objective bridged metallocene. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0193611-A (JP)
Title: Nut having locking function
Inventor: YOSHIDA KURAJI
IPC: F16B39/34
Filed: 1987-10-05
Abstract: PURPOSE: To prevent loosing by comprising an upper nut and a lower nut, and providing resilient body of a rubber member or a super resilient alloy material of Ni-Ti alloy with a washer at an upper section of a contacting surface. CONSTITUTION: Polygon-shaped recess section 5 is provided on a seat surface 4 of a head section 2, an annular looseness preventing member 9 made of Ni-Ti alloy is engaged therein. Screw threads of the same pitch are drilled on the head section 2 and an inner surface of the looseness prevention member 9. The screw threads prevent losing the nut, a period for inspecting additional tightening will be expanded and the lasting quality will be also improved.
Patent JP-H1195628-A (JP)
Title: Image forming device
Inventor: MINAMI TAKESHI
IPC: G03G21/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device capable of forming the excellent color image by detecting and correcting the positional deviation, when required, in the color image forming device of a tandem type provided with the function of detecting and correcting the positional deviation quantity. SOLUTION: When a front door of this device is closed after completing a jamming paper removing operation of the jamming or the like occurring in the vicinity of a transfer belt (step S10), warm-up is started and the resist mark image is formed on the transfer belt, after this image is detected by the resist mark detecting section, the positional deviation quantities are calculated, and data of respective correcting quantities are renewed (step S11 to S13). The color image is formed by correcting a position to write the C, M and Y images on a photoreceptor drum of based on the renewed correcting quantities.
Patent JP-H0298206-A (JP)
Title: Forming method for surface acoustic wave filter
Inventor: CHIBA AKIRA
IPC: H03H3/08
Filed: 1988-10-04
Abstract: PURPOSE:To prevent discontinuity of a surface acoustic wave and to improve the reliability by forming a 2nd metallic film as a filter pattern directly on a substrate. CONSTITUTION:A resist pattern 3 is formed on a substrate 1, a sputter device of a DC magnetron is used to form a Cr film 2. Then a resist film 3 is dissolved in acetone to remove the resist film 3 and the Cr film 2 on the film 3 and an Al film 4 is formed on the pattern of the Cr film 2 and on the exposed face of the substrate with the sputter method by using a DC magnetron sputter device. When the Al film 4 is formed thinner than the Cr film 2, Chromium is exposed on a side wall section 5 of the pattern. Then the chromium is put in a Cr etching liquid and the chromius is dissolved from the exposed part of the chromium and only the Al film 4 in direct contact with the substrate is left as the filter pattern. Thus, a 2nd metallic film as the filter pattern is formed directly on the substrate not through the Cr film and a SAW filter without discontinuous elastic wave with high reliability is obtained.
Patent JP-S60140117-A (JP)
Title: Angle sensor
Inventor: KADOOKA TAKAO
IPC: G01D5/347
Filed: 1983-12-27
Abstract: PURPOSE:To enhance the durability of an angle sensor, in the angle sensor capable of linearily detecting a rotary angle, by bringing a detection part to a non- contact state. CONSTITUTION:A rotary shaft 20 pierces the eccentric hole 11 of a base member 10 and a light blocking plate 30 is fixed by the projection 21 provided to the leading end of the rotary shaft 20. The space between the base member 10 and a case member 60 is blocked from the open air by an O-ring 24, an oil seal 23, a bush 41 and an O-ring 61 and a printed circuit board 50 is fixed to the base member 10. A semiconductor position detection element being a light receiving means is secured to the printed circuit board 50 and a light emitting diode being a light emitting element is fixed to a photointerruptor case 54 so as to be opposed to sid detection element. The light blocking plate has a fan shape and a spirally cut slit 31 is provided thereto. By rotating the light blocking plate 30 corresponding to the rotation of the rotary shaft 20, the slit 31 corresponding to the part opposed to the light emitting element is moved to the diameter direction. Therefore, the position of a light spot moves to the diameter direction corresponding to the rotation of the light blocking plate 30.
Patent JP-S62112549-A (JP)
Inventor: URABE AKIO
IPC: A61F5/00
Filed: 1985-11-09
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-H0988066-A (JP)
Title: Underwater filling method of light weight premixed soil
Inventor: MIYAZAKI YOSHIHIKO
IPC: E02D15/10
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce a desired inclination of slope and maintain the slop by placing light weight pre-mixed soil, which mixes a cement- based curing agent and expandable beads with earth and sand, to an underwater inclined surface. SOLUTION: Earth and sand dredged with a grab ship or the like are carried to a light weight premixing ship 2 and unloaded to a hopper 4 and sent to a kneader 5. Then, a cement-based curing agent is sent to the kneader 5 from a cement-based curing agent plant 6 while expandable beads, such as round grain-shaped polystyrene are sent to the kneader 5 from an expandable bead silo 7 where they are mixed with the dredged earth and sand. Then, a kneaded light weight premix soil 11 is sent in a slurry state in a force feed pipeline 9, thereby coating the premixed soil 11 on a riprap mound 12 by way of a placed tremie pipe 10 one by another.  Since the light weight premixed soil 11 is light in weight and placed along the side slope of the riprap mound 12, this construction makes it possible to produce a desired side slope inclination and maintain the inclination without allowing the premixed soil 11 to flow down even if the side slope is too steep.
Patent JP-S62110637-A (JP)
Title: Information recording medium
Inventor: SUGANO TAKAFUMI
IPC: G11B7/24091
Filed: 1985-11-08
Abstract: PURPOSE:To increase reflectivity of pregrooves and to permit the reproduction and detection of a normal address signal by providing auxiliary guide tracks having the same reflectivity as the reflectivity of address pit parts for a desired section before and behind the address pit parts. CONSTITUTION:The auxiliary pregroove sections 42 are provided between the pregroove section 2 and the address part 6 for desired sections before and behind the address part 6. The width of the grooves 42 is made equal to the width of the address pits. The reflectivities of the grooves 42 and the address pit part are therefore made equal and the reproduction and detection of the normal address signal for the first pit and final pit of the address pit part are thus made possible.
Patent JP-H0896390-A (JP)
Title: Optical pickup
Inventor: MIMORI KOJI
IPC: G11B7/09
Filed: 1994-09-20
Abstract: PURPOSE: To provide a small sized optical pickup at a low cost with a simple configuration so as to attain ease of assembling in which a flexible printed circuit board is used for connection cords. CONSTITUTION: The optical pickup 10 uses a photodetector to receive a return beam from the front side of an optical disk and in which an output signal from the photodetector is extracted externally and a biaxial actuator is driven and controlled externally. The optical pickup 10 is configured so that ends of a connection cord 13 for a flexible printed circuit board 12 used for drive control of the biaxial actuator and for signal extraction by the photodetector on the side of the optical pickup are provided with lands formed in contact with plural lands corresponding to signal lines of the flexible printed circuit board 12 provided on the side face of the optical pickup 10.
Patent JP-H1098822-A (JP)
Title: Aluminum pipe jumper
Inventor: KIKUCHI HITOSHI
IPC: H02G7/20
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum pipe jumper having the structure of the connecting portion between a pipe conductor and a jumper wire which can adjust the jumper wire of an aluminum pipe jumper for about ±100mm or more. SOLUTION: Connection between an aluminum pipe conductor 4 and a jumper wire 2 can be made by tightening the tightening portion of a connection socket 3 pressed to the end portion of a jumper wire 2 to a terminal plate 1 fitted in the longitudinal direction to the end portion of the pipe conductor 4. In this case, a metal for holding.fixing a jumper wire 2 is attached to the end portion of terminal plate or a stick reinforcing spacer is bridged between the terminals plates. When the terminal plate is longer in length, contact between the terminal plate 1 and jumper wire 2 can be prevented.
Patent JP-S60139942-A (JP)
Title: Tubular bush
Inventor: ABE TOSHIAKI
IPC: B60G7/00
Filed: 1983-12-27
Abstract: PURPOSE:To improve the vibration blocking effect and suppressing effect by forming a pair of liquid chambers facing each other in axial direction while holding a partition wall between them in a resilient member placed between inner and outer tubes and differentiating the radial lengths of partition wall and outer wall of each liquid chamber. CONSTITUTION:A resilient rubber member 13 is mounted between an inner tube 11 and an outer 12 arranged coaxially with the inner tube 11. Said resilient member 13 is adhered through vulcanization to the inner tube 11 and an auxiliary ring 15 to be pressure fixed to the innercircumference of outer tube 12 through a seal rubber 14. First and second fluid chambers 17, 17a partitioned by a partition wall 16 made of resilient member such as rubber having lower spring constant than that of resilient member 13 and third and fourth fluid chambers 18, 18a partitioned by the partition wall 16a are formed in the resilient member 13 then each fluid chamber is communicated each other through communication paths 22, 23. Radial length L1 of partition walls 16, 16a is made shorter than the length L2 of outer walls 21, 21a of resilient member 13.