baber/WOPTO huggingface dataset:
Patent JP-H08254015-A (JP)
Title: Gripping and connecting fittings for structure
Inventor: NAKAO MOTOHIRO
IPC: E04G7/06
Filed: 1995-03-15
Abstract: PURPOSE: To effectively accomplish connection between the structural members of a scaffolding board and a structure for building and civil engineering works by providing a gripping metal fitting having a structural member fit-in recessed part, and providing a slip-off preventing piece capable of opening and closing the fit-in opening and a spring. CONSTITUTION: A structural member fit-in recessed part 23 of a connecting metal fitting fitted to one end of a scaffolding board is fitted in a horizontal structural member 12. At that time, the forward end locking part 25a of the slip-off preventing piece 25 is moved by the cooperation of moving guide shafts 27, 28 and an elongated hole 26 for guiding the movement of the slip-off preventing piece and the horizontal structural member 12 is easily fitted in the structural member fit-in recessed part 23. On the other hand, after fitting, the structural member fit-in opening 23a is energized in the closing direction by a spring 29. Thus, the forward end locking parat 25a of the slip-off preventing piece 25 automatically closes the fit-in opening 23a of the fit-in recessed part 23.  Even if there is a play between the fit-in recessed part 23 and the horizontal structural member 12, they are energized in the closing direction by the spring 29 to surely grip the slip-off preventing piece 25 in the fit-in recessed part 23. Thus, the safety of the structure can be heightened.
Patent JP-H11258400-A (JP)
Title: Target for transition radiation x-ray generator
Inventor: YAMADA KOJI
IPC: G21K5/08
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To realize a target for an X-ray generator that is easily fabricated and makes it possible to obtain X rays with intensity and good monochromatism. SOLUTION: A target has a structure where thin films 2, 4, 6, 8 and 10 made of substances that are highly efficient in transition radiation and those 3, 5, 7 and 9 made of substances that are high in the transmissivity of X rays are laminated alternately on a substrate 1. The thickness of the thin films 2, 4, 6, 8 and 10 made of the radioactive substances and the thin films 3, 5, 7 and 9 made of interstitial substances is set at the value where transitional radiation X rays with desired energy satisfy an interference condition. By filling with the space between the thin films made of the radioactive substances with the thin films made of interstitial substances, the former films are accurately arranged at equal intervals and interference is given to the transitional radiation X rays.
Patent JP-S52140840-A (JP)
Title: Transmission protection relay system
Inventor: SAKOU EIZABUROU
IPC: H02H3/30
Filed: 1976-05-19
Abstract: PURPOSE: To prevent malfunction by detecting clutter in the communication line through detection of the fact that voltage change within a period ▵t does not exceed a predetermined value, and this is achieved by prescribing the maximum point of the crest value and slope on the transmission side and effecting S/H of the received and demodulated signal at a constant interval on the reception side. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07245110-A (JP)
Title: Layer soaked battery
Inventor: FUJIKI FUKUO
IPC: H01M6/34
Filed: 1994-03-01
Abstract: PURPOSE:To enlarge a distance between rivet heads of adjacent cells, and eliminate the possibility of internal short-circuiting by thinning a partition wall of only a rivet connecting part, and combining a positive electrode aggregate to be softly recessed when it is pressed down by a rivet. CONSTITUTION:A frame body 1 is molded by using an electric insulating material. A thickness on the positive electrode 2 side of a partition wall 9 of a rivet 4 part is thinner than the other part. In the positive electrode 2, an active material such as lead chloride or silver chloride is held by a metallic net-like current collecting body 10, and since the active material is not applied to the rivet part, when the rivet 4 is calked, the current collecting body 10 is pressed down by a rivet head, and becomes low by the sum total of a recess dimension of the partition wall 9 and a thickness of the positive electrode. Now, the active material in a prescribed diameter range is removed with the rivet 4 as its center. This dimension is made large as rigidity of a current collecting body net becomes high when a thickness of the positive electrode active material and the recess dimension of the partition wall become large.
Patent JP-S57172536-A (JP)
Title: Information recording and reproducing device
Inventor: ARAI SHIGERU
IPC: G11B7/12
Filed: 1981-04-15
Abstract: PURPOSE:To stabilize the additional writing of a device records and reproduces information by using a couple of light sources, by providing a recording and a reproduction part corresponding to said couple of light sources, and swiching the recording part and reproduction part selectively. CONSTITUTION:Adjacent tracks on a disk D are irradiated with light beams from a semiconductor laser S through lenses L1 and L2. The semiconductor laser S generates two light beams. When a playback signal is detected while driving circuits D1 and D2 are both set in playback mode M, one light spot starts illuminating a final track and a playback signal detected by the other light spot is absent, so it is evident that this track is the final track. Then, the driving circuit D2 is placed in recording mode R and the semiconductor laser is controlled according to information to be recorded to irradiate the track with the light spot, thus controlling the focusing of the light spot and a shift in irradiation position.
Patent JP-H04291704-A (JP)
Title: High temperature superconductive current lead
Inventor: SHIBUTA NOBUHIRO
IPC: H01L39/06
Filed: 1991-03-20
Abstract: PURPOSE:To get a current lead where the penetration of heat is little and which can reduce the quantity of evaporated liquid helium by tearing off the metallic cover at the end of the oxide superconductive wire covered with metal, and laying the fellow superconductors at the ends on top of the other and connecting them. CONSTITUTION:The superconductor is exposed by tearing off the metallic cover 2 at the end of a superconductive wire provided with a metallic cover 2 consisting of silver. The end being exposed this way is put on top of the end, where the superconductor of a separate superconductive wire is exposed, by a length of approximately 8mm, and those are pressed by the pressure of 2 tons to put the whole in the thickness of 0.15mm. Next, this line material is heat-treated for 50 hours at 840 deg.C. Hereby, a current lead, to which the penetration of heat is little and which can reduce the quantity of evaporated liquid helium, can be gotten.
Patent JP-H09224813-A (JP)
Title: Curtain rail
Inventor: SUZUKI MIDORI
IPC: A47H1/02
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To improve design characteristics and smoothly move rings by using a rod-like guide bar made of wood or the like and hanging rings. SOLUTION: This curtain rail A is for providing a curtain B on the opening part of a window and a dust outlet, etc., and the curtain rail A is provided with the approximately horizontally provided guide bar 10 and the hanging rings 20 freely movably hung to the guide bar 10. A guide means 30 is provided over the length direction of the guide bar 10 and the hanging rings 20 are provided with runner members 40 to be movably guided to the guide means 30.
Patent JP-S63224658-A (JP)
Title: Feeding mechanism of rocking motor
Inventor: UCHIDA TOSHIYA
IPC: H02K37/00
Filed: 1987-03-13
Abstract: PURPOSE:To improve positioning control, etc., by keeping a flexible electric conductor under pressure-weld condition with two pieces of parallel upside and downside guides. CONSTITUTION:Coils 3a and 3b are provided to both ends of a coil support member 2 inserted into a rotating shaft 1. A flexible electric conductor (FPC) 18 is secured to the overhang part (a) provided on one tip of the above support member 2. It is connected to coils 3a and 3b through coil leader lines 11a and 11b. This FPC 18 is bent in the axial direction of a rotor 15 and inscribed to the inside under the pressure-weld condition to an upside guide 19a and an downside guide 19b. The other tip of the support member 2 is secured to an external circuit base plate 10. At this time, the FPC 18 performs reciprocat ing motion from side to side by rocking the rotating shaft 1, where the radius of curvature R is always constant. Position control can thereby be performed under the condition where no torque will work other then the torque by electro magnetic force.
Patent JP-S61216853-A (JP)
Title: Temperature controlling method in automatic soldering machine
Inventor: HORII MASANOBU
IPC: B23K3/03
Filed: 1985-03-20
Abstract: PURPOSE:To reduce waiting time and to improve working efficiency by using the 1st and 2nd feedback controls which compare the respective temps. of a heater part and iron part with respective set temps. and control supply electric power by changing over said controls under prescribed conditions. CONSTITUTION:The 1st feedback control compares the temp. of the heater part 2 detected by the 1st temp. sensor 5 with the set temp. of the heater part 2 and controls the supply electric power to the heater part 2. The 2nd feedback control compares the temp. of the iron part 4 detected with the 2nd temp. sensor 6 with the set temp. of the iron part 4 and controls the supply electric power to the heater part 2. The 1st and 2nd feedback controls are changed over under the prescribed conditions, by which the temp. of a soldering iron 1 is controlled.
Patent JP-S51133825-A (JP)
Title: Combustion apparatus
Inventor: TSUKUDA HIDEJI
IPC: F23J15/00
Filed: 1975-05-15
Abstract: PURPOSE: A combustion apparatus that can reduce the quantity of nitrogen oxides contained in exhaust gas. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02235404-A (JP)
Title: Band pass filter
Inventor: TABUCHI TOSHIHIDE
IPC: H01P1/20
Filed: 1989-03-08
Abstract: PURPOSE:To obtain a BPF with high accuracy without increasing number of components by rotating or moving vertically a dielectric cap with one slit provided thereto so as to adjust the frequency and the pass band separately with high accuracy. CONSTITUTION:A winding 2 is wound on a bobbin 1, both ends of the winding 2 are connected to a terminal 5 and a capacitor 6 is connected in parallel to form two resonance circuits. A dielectric cap 3 having a slit 4 is screwed to the inner face of the bobbin 1. When the cap 3 is turned through an adjustment hole 8 by using a screw driver, the relative position between the cap 3 and the winding 2 is changed to increase/decrease a resonance capacitor 11. When the slit 4 is located between the two resonators by turning the cap 3, the distributed capacitance between the resonators is minimized, the coupling capacitance 12 deciding the pass band width of a BPF is minimized and when the slit 4 is moved from between the resonators, the band width is increased.
Patent JP-H08252011-A (JP)
Title: Rice transplanter
Inventor: KUBOSHITA TAKEO
IPC: A01B73/06
Filed: 1995-03-16
Abstract: PURPOSE: To provide a rice transplanter capable of readily carrying out maintenance operation and improved in workability by arranging a releasing operation tool on the rear side of a machine body of a seedling-placing table and engaging the releasing operation tool through an engaging mechanism to a disconnecting mechanism. CONSTITUTION: This rice transplanter is obtained by providing a disconnecting mechanism capable of freely disconnecting a transmission system on a driving part side for feeding power to a seedling transmitting mechanism belonging to each divided seedling transplanting apparatus part to a left transmission system belonging to a left divided seedling transplanting apparatus part and a right transmission system belonging to a right divided seedling transplanting apparatus part on the rear side of a machine body of a seedling placing table 13 and engaging a release operation tool 59 through an engaging mechanism 60 with the disconnecting mechanism. Furthermore, the release operation tool 59 is constituted of the first release operation tool 59A arranged at the backward position of the operating part in the front of the machine body of the seedling placing table 13 and the second release control tool 59B arranged behind the machine body and the first and second release operation tools 59A and 59B are preferably each engaged through the first and second engaging mechanisms 60A and 60B with the disconnecting mechanism.
Patent JP-H02235996-A (JP)
Title: Technique for extraction of vegetable oil
Inventor: OSADA MASAHIRO
IPC: C11B1/10
Filed: 1989-03-09
Abstract: PURPOSE:To effect industrially advantageous separation through extraction of a high-quality oil containing gamma-linoleic acid by a technique wherein an oil contained in the leaf, stem, and root of a specified plant is extracted with CO2 in a subcritical or supercritical state in the presence of water and/or an alcohol. CONSTITUTION:An oil contained in the leaf, stem, and root of a South American medicinal plant selected from Jagurundi, Kuratu, Coku, Perdudilla, Yaguarete Kaa, Kapii Kati, and Borraja is extracted with CO2 in a subcritical or supercritical state at 25-150 deg.C, preferably 25-100 deg.C, under a pressure of 50-500kg/cm<2>, preferably 60-300kg/cm<2>, in the presence of water and/or an alcohol, preferably a mixture of water with an alcohol at a ratio of (5 to 70):(95 to 30), in an amount of 0.1-1,000wt.%, preferably 1-100wt.%, based on said oil, thus giving an oil containing gamma-linoleic acid.
Patent JP-2000255838-A (JP)
Title: Paper folding detecting mechanism and electrophtographic printer therewith
Inventor: NAGAI TAKEHARU
IPC: B65H83/02
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To provide a paper folding detecting mechanism and an electrophotographic printer therewith which can restrain an effect on the traveling capability of paper, and detecting the corner folding of paper positively. SOLUTION: For paper 16 transferred in the direction shown by the arrow X, both sides of a tip part 26 abuts against a stopper 22 mounted on a stacker. The paper 16 without corner folding stops as it is, and on the other hand, paper 16B with corner folding moves forward in the conveyance direction while changing the posture until a corner folding part 28 abuts against one stopper 22. Therefore, the tip part 26 of the protruding paper 16 is detected by a line sensor 24. This detection permits an electrophotographic printer to detect the occurrence of corner folding.
Patent JP-S62214674-A (JP)
Title: Manufacture of semiconductor device
Inventor: WATANABE YU
IPC: H01L29/47
Filed: 1986-03-14
Abstract: PURPOSE:To improve the characteristics of an FET by forming a recess, then coating a resist film pattern vertically from above with insulating film, further anisotropically etching it to allow the insulating film to remain on the sidewall of the recess, and coating the film vertically from above with a gate metal to suppress the expansion of the gate electrode. CONSTITUTION:An SiO2 film 16 is anisotropically etched by ion milling to remove by etching the film 16 coating the upper surfaces of a resist film pattern 14 and a recess 15 to allow the film 16 to remain n the sidewall of the recess. Then, a gate metal 17 made of aluminum is deposited from above to coat the upper surfaces of the pattern 14 and the recess 15 with the metal 17. Then, they are coated with the film 16, adn the film 16 is allowed to remain in the sidewall of the recess. Thus, even if the metal 17 is expanded laterally in the recess, it is separated by the film 15. therefore, a gate length becomes constant to reduce a parasitic capacity, thereby improving the characteristics of an FET.
Patent JP-S63222900-A (JP)
Inventor: AOYAMA SAKAE
IPC: C09J7/02
Filed: 1987-03-12
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-S58173527-A (JP)
Inventor: OOTANI AKIHIKO
IPC: A47L15/42
Filed: 1982-04-06
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-S61217845-A (JP)
Title: Cache control system
Inventor: ODAN ETSURO
IPC: G06F12/08
Filed: 1985-03-23
Abstract: PURPOSE:To improve the data integrity and to shorten the access time by holding data by the 1st and 2nd caches until the writing is through to a low- order device. CONSTITUTION:The 1st cache control mechanism 2 issues a data writing request 12 to the 2nd cache control mechanism 4 with a data writing request 11 given from an high-order device 1 and at the same time stores data in the 1st cache 3. The mechanism 4 stores the data 14 into the 2nd cache 5 and gives the 1st end report 15 to the mechanism 2. The mechanism 2 gives an end report 16 to the device 1. The mechanism 4 writes data to a low-order device 17 and gives the 2nd end report 18. Then the mechanism 2 sets a data area 19 stored in the cache 3 under a disuse enable state.
Patent JP-H09252499-A (JP)
Title: Multi-channel sound reproducing device
Inventor: SHIBATA SHIGENORI
IPC: H04R3/00
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a sound reproducing device in which a conventional stereo equipment (power amplifiers and speakers by 2-channels) conducts multi-channel sound field reproduction. SOLUTION: A signal of a right surround channel 101a is added to a signal of a right channel 101b by a 1st adder circuit 105a, an inverted signal by a 1st phase inverting circuit 102a is attenuated by a 1st attenuation circuit 103a and a signal of a left channel 101d is added to the attenuated signal at a 2nd adder 105b. A signal of the left surround channel 101e and a signal of a left channel 101d are added by the 2nd adder circuit 105b and an inverted signal by a 2nd phase reversing circuit 102b is attenuated by a 2nd attenuation circuit 103b and a signal of the right channel 101b is added to the attenuated signal at the 1st adder 105a.
Patent JP-2000258679-A (JP)
Title: Air sensor
Inventor: AKASHI HIROSHI
IPC: G03B13/36
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To prevent a detection pad from coming into contact with a work and damaging the workpiece by forming the detection pad which is the same as a comparison pad and detecting the distance between the detection pad and the detection side work by the pressure difference between the cushion chambers of both pads by the pressure reduction effect generated by the high-velocity air stream ejected from nozzles. SOLUTION: The downwardly opened space of a substrate 41 is formed as the cushion chamber 4. The front surface of the cushion chamber 4 is provided with the nozzle 2 which is branched from a gas feed port 10 and ejects gas through an orifice 13a. A pressure detecting pipe 8 communicating with a differential pressure detector 21 from the cushion chamber 4 is disposed and the circumference at the bottom end of the cushion chamber 4 is provided with a flange part 6 facing the comparison work 18 in proximity thereto, by which the comparison pad B is formed. On the other hand, the same pad as the comparison pad B is disposed to face the detection side work 19, by which the detection pad C is formed.  The distance between the detection pad C and the detection work 19 is detected by the pressure difference between the cushion chambers 4 and 5 of both pads B and C by the pressure reduction effect generated by the high-velocity air streams ejected from the nozzles 2 and 3.
Patent JP-S59187596-A (JP)
Inventor: KOBAYASHI KENJI
IPC: B67D7/40
Filed: 1983-03-31
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-S63224883-A (JP)
Title: Warm resistance welding method
Inventor: YOSHIZAWA MITSUO
IPC: B23K13/08
Filed: 1987-03-12
Abstract: PURPOSE:To form a welding bead in optimum shape and to prevent the generation of defective welding by controlling the temp. of a tubular steel tube prior to squeezing by heating according to the bead shape press-welded by the temp. of the tubular steel tube formed by heating a strip like steel and a squeezing roll. CONSTITUTION:A strip like steel plate 1 is heated by a heating furnace 2 and made a tubular steel tube at a forming stand 3. The temp. of the tubular steel tube is measured and transferred to an arithmetic part 8, and the sectional area of the bead part press-welded at a squeezing stand 5 is measured 10 and transferred to the arithmetic part. The voltage of a high frequency resistance welding equipment 4 is controlled 9 by calculating the grand total at the arithmetic part 8. With this voltage control 9, the welding bead part is made in optimum shape to prevent defective welding. The welded steel tube is shaped 11 by cutting at its bead part, subjected to stress removing by a reheating furnace 12, fed to a squeezing rolling mill 13 and made a resistance welded steel pipe in specific dimensional shape.
Patent JP-H02237879-A (JP)
Title: Headlight device for motorcycle
Inventor: KAJIWARA KUNIO
IPC: F21V29/15
Filed: 1989-03-13
Abstract: PURPOSE:To shield the heat of a lamp and obtain the simple constitution by forming a projector lamp by connecting convex lenses which are arranged in separation from a reflector mirror and arranging the projector lamp at an opened port in the front part of a cowling and installing a heat shielding plate on the periphery. CONSTITUTION:A headlight device 15 is installed close to an opened port part 14 in front of a cowling 12. The headlight device 15 is constituted of a lamp case 16, front surface cover 17, and two projector lamps 19 accommodated into a lamp chamber 18 formed between the lamp case 16 and the cover 17. The projector lamp 19 is constituted of a bulb 21, reflector mirror part 22 which reflects the light, convex lens part 23 arranged in front of the reflector mirror part in separation, and a connection part 24 for the connection therebetween. A heat shielding plate 31 is installed on the periphery of the projector lamp 19, and the thermal influence given to other parts is suppressed. Further, a twilight lamp can be arranged between the heat shielding plate 31, and the simple constitution can be realized.
Patent JP-S60200553-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATOU AKIRA
IPC: H01L21/48
Filed: 1984-03-26
Abstract: PURPOSE:To enable to cut the external terminal of a semiconductor device bonded with a tape in good yield by cutting the terminal by inserting a cutting punch from the side having no semiconductor device of the tape. CONSTITUTION:When the external terminal 17 of a semiconductor device 1 bonded with a tape 2 is cut, a cutting punch 13 is inserted from the side having the device 1 of the tape 2 to cut it. For example, the punch 13 is raised from below to cut the discontinuous tape 2, and the terminal 17 is cut by a forming punch upper cutting blade 15 and the punch 13 between metal cutting blades. Thus, no bur is generated at the end 16 of the terminal. Accordingly, the end 16 of the terminal of a different type transistor cut by this method does not extend downside from the bottom of the resin 1. Thus, an inconvenient problem to occur when a printed board is placed can be prevented.
Patent JP-H04211968-A (JP)
Title: Long-type printer
Inventor: FUKUMORI KAZUNARI
IPC: B41J2/345
Filed: 1991-02-27
Abstract: PURPOSE:To simplify a structure by a method wherein a long-type printer is composed by arranging a plurality of short thermal heads or short heating substrates per se, and a printing is performed by a single platen roller. CONSTITUTION:Supply-side thermal heads 2-1, 2-3,... and discharge-side thermal heads 2-2, 2-4,... are alternately fixed on a fixing board 4 with screws or the like so that the end faces of substrate end parts provided with heating elements thereon are opposed to each other. At the joint part of the supply-side thermal head and the discharge-side thermal head adjacent to each other, the heads are overlapped so that heating element alignments 8 are not overlapped with each other in a recording paper running direction.
Patent JP-S59183779-A (JP)
Inventor: TERAYAMA KAZUHIRO
Filed: 1983-04-01
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。