baber/WOPTO huggingface dataset:
Patent JP-H09110152-A (JP)
Title: Can body tilt preventing mechanism in can body carrying device
Inventor: SATAKE MASAMITSU
IPC: B65G47/30
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To smoothly deliver a can body on a carrying passage to a dead plate without tilting. SOLUTION: A carrying passage 2 is provided, on which a group of can bodies 1 in handstand state are arranged zigzag, loaded, and carried in the arrow mark X-direction. A can body tilt preventing mechanism 9 is provided over the outlet side of the carrying passage 2, and in the mechanism 9, the respective one end parts of a plurality of bar-like can body tilt preventing members 10a, 10b are connected to a shaft member 14 fixed extending in the lateral direction squarely crossing with the carrying direction, rotationally movably in the carrying direction, and hung curtain- likely.  When a can body la is delivered from the carrying passage 2 to a dead plate 10, the can body tilt preventing member 10a is at first brought in contact with the arrow mark X-direction side of the bottom part 18 of the can body 1a so as to rotationally move (the arrow mark Bdirection), and accompanying advance of the can body 1a, the member 10a is brought in contact with the anti-arrow mark X- direction side of the bottom part 18. The can body 1a receives force in the reverse direction to the advancing direction by the weight of the member 10a, and hence tilt is obstructed.
Patent JP-H0582880-A (JP)
Title: Generating of ultra-short light pulse and it device
Inventor: YOKOYAMA HIROYUKI
IPC: H01S3/102
Filed: 1991-09-24
Abstract: PURPOSE:To shorten the pulse of laser output by providing a semiconductor laser excitation Q switch YAG laser which synchronously excites the first and second laser oscillators and a mechanism which makes the laser output of the first laser oscillator enter, being deviated from a resonator axis the laser material in the second laser oscillator. CONSTITUTION:An excitation laser beam 4 from a semiconductor laser excitation Q switch YAG laser 3 is divided into the first excitation beam 6 and the second excitation beam 7. The first excitation beam 6 is converged and irradiated on the first laser oscillator 1 by way of the first condenser lens 8. The second excitation beam 7 is reflected on a mirror 9 and then converged and irradiated on the second laser oscillator 2 by way of the second condenser lens 10. With the configuration stated above, a long pulse laser beam 11 generated by the first laser oscillator 1 goes through a collimation lens 12 and then reflected on the mirror 9. Further, it goes through the third condenser lens 13 and then reflected on the mirror 9, and after that, enters the second laser oscillator 2.
Patent JP-S63127445-A (JP)
Title: Optical information recording and reproducing disk
Inventor: OTA TAKEO
IPC: G11B7/2437
Filed: 1986-11-17
Abstract: PURPOSE:To improve the optical disk recording sensitivity and to reduce the thermal damage of tracks and the occurrence of noise by making the thickness of a recording layer and a reflecting layer thinner than the depth of grooves for laser light guide on a substrate and making the thickness of heat resisting layers thicker than said depth. CONSTITUTION:Heat resisting layers 2 and 4, a recording layer 3, and a reflecting layer 5 are formed on a substrate on which grooves for laser light guide are formed. The thickness of the light absorbing thin film layer 3 of a recording medium is made thinner than the depth of said grooves on the substrate, and thereby, the heat capacity due to irradiation of laser light is reduced to improve the sensitivity of the optical disk. The thickness of heat resisting layers 2 and 4 are made thicker than said depth to enhance the strength of the disk, and the thickness of the reflecting layer 5 is made thinner than said depth to improve the recording sensitivity. Thus, the optical disk recording sensitivity is improved and the thermal damage of tracks and the occurrence of noise area reduced.
Patent JP-H04150632-A (JP)
Title: Signal line monitor
Inventor: TAKAHASHI KATSUHIRO
IPC: H04L7/00
Filed: 1990-10-15
Abstract: PURPOSE:To detect even a fault caused in a pre-stage circuit of a synchronizing signal generating means of a duplicate device by comparing data signals of signal lines in duplicate at a simplex equipment and informing the result of comparison to duplex equipments. CONSTITUTION:A data signal outputted from transmission internal circuits 12A, 12B in duplicate in a transmitter 11 being a duplicate wavelength is added with a synchronizing signal and an act/standby signal by synchronizing signal generating means 13A, 13B, and sent to a receiver 15 being a simplex equipment via respective signal lines 14A, 14B. Then the simplex equipment 15 compares the synchronizing signals and the data signals of the duplicate signal line 14, informs the result of comparison to the duplicate equipment 11, in which a fault is detected. Thus, in the case of a fault of a pre-stage circuit of a synchronizing signal generating means 13, it is detected.
Patent JP-H0584672-A (JP)
Title: Device for tightening/loosening bolt and nut
Inventor: YASHIKI TAKASHI
IPC: B25B21/00
Filed: 1991-09-25
Abstract: PURPOSE:To provide a means whereby bolts and nuts can be tightened and loosened in a short time without generating vibration and noise. CONSTITUTION:A device for tightening and loosening a bolt and nut has a socket 15 of providing a hole 16 fitted to the bolt and nut, motor 25 for giving loosening force or tightening force to the socket, one-way clutch 19 connected to the socket to transmit force thereto not in a reverse direction but in a direction of loosening or tightening the bolt and nut and piston cylinder mechanisms 21, 22 for giving the force of loosening or tightening the bolt and nut to the socket through the one-way clutch.
Patent JP-H04151012-A (JP)
Title: Non-loosening screw and double-floor use screw by combination of elastic-body screw and inelastic-body screw
Inventor: TOMOYASU YOKO
IPC: F16B35/00
Filed: 1990-10-15
Abstract: PURPOSE:To obtain non-loosening effect by aligning an elastic-body screw with an inelastic-body screw in series, tightening the mutual screws simultaneously, and making the diameter either one of a counter part screw in tightening or an elastic-body screw larger than the normal effective diameter. CONSTITUTION:A screw 3 machined in an elastic body and a screw 2 machined in an inelastic body are used in series alignment, so that the strength of a screw is secured by means of a screw of such an inelastic body as a metal. When a screw machined in an elastic body of a counter part side screw, or both screws having a large effective diameter, is used in tightening, the contact pressure between the male screws 2, 3 and the female screw 1, i.e., the coefficient of static friction becomes large so that the loosening can be prevented.
Patent JP-H02121137-A (JP)
Title: Magneto-optical head
Inventor: SAKATA AKIHIRO
IPC: G11B11/10
Filed: 1988-10-28
Abstract: PURPOSE:To obtain the same magnetic field on a disk surface with opposite polarities by alternating the polarities of an electromagnet for driving in compliance with the polarity of the external magnetic field to alternate the polarities at the time of recording and at the time of erasing. CONSTITUTION:An objective lens 15 for converging a beam to the disk 3 is fixed to a bobbin 4 wound with a focusing coil 29 and is driven in the direction perpendicular to the disk. The magnetic field to apply driving force to the focusing coil is obtd. by passing constant current to the coil 8 for magnetic field generation wound on an iron core 1. The magnetic flux density on the disk surface is prevented from unbalancing at the time of recording and at the time of erasing even if there is the magnetic flux leaking from an actuator in this way and the magnetic fields on the disk surfaces are intensified by effectively utilizing the leak magnetic flux on the contrary and obtaining push and pull relations between this magnetic field and the external magnetic field. The same magnetic flux density is thus obtd. even if the direction of the magnetic flux by the external magnetic field is changed.
Patent JP-H09109957-A (JP)
Title: Locking unit of protective cover for working
Inventor: NISHIYAMA HIDETOSHI
IPC: F16B45/00
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a locking unit to fit a protective cover for working which is used in the assembly line of an automobile, to the body of an automobile closely, and to compose the locking unit to be locked to the body of the automobile securely. SOLUTION: At the tip of a locking unit main body 1, a locking part 2 to be locked to the door 8 of an automobile is formed, a step 4 bent to the outer side is formed at about the middle part of the locking part 2, and an installing part to install a rubber band 11 to be connected to a protective cover 12 is provided at the rear end of the step 4.
Patent JP-H11168122-A (JP)
Title: Method for mounting semiconductor element on circuit substrate and semiconductor device
Inventor: YAGI TAKAHIKO
IPC: H01L21/60
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To increase connection reliability and connection strength and stably reduce a connection resistance in a joint between a semiconductor element and a circuit substrate. SOLUTION: Insulation adhesives 107 are applied on a counter face 101a of a circuit substrate 101, and a circuit substrate is connected to a semiconductor element 103 with conductive adhesive 106 and insulation adhesives 107 residing in an electrode 102 on the circuit substrate 101 and a projection electrode 104, and these are cured in the same process. As a result, since the circuit substrate 101 is connected to the semiconductor element 103 with the insulation adhesives 107 in addition to the conductive adhesives, connection reliability is high, connection strength is also high and a connection resistance is stabilized low.
Patent JP-H06314004-A (JP)
Title: Image forming device
Inventor: FUJIOKA TETSUYA
IPC: H04N1/00
Filed: 1993-11-01
Abstract: PURPOSE:To increase the speed of both side image forming processing onto a sheet by using a page memory and delaying the output of a read image corresponding to the rear surface of the sheet. CONSTITUTION:In one-to-one high speed both-side mode, a frame memory is used to form an image in different order from page order for reading. In other words, first, the image of a page on the right side of a spread is formed on the surface of a first transfer paper, to attain both-side carrying. Second, two- or three-pages of the spread are read and stored in a frame. Third, the image data of three-page is first read from the frame memory and formed as the image on the surface of a second transfer paper and attain the both-side carrying. Forth, the first transfer paper of a both-side stack position is refed, the image data of two-page is read from the frame memory and formed as the image on the rear surface of the first transfer sheet and it is ejected. Subsequently, successive output in the order reverse from that in a spread page for reading is executed so that the both-side copying of a book original can be attained at high speed.
Patent JP-H06129280-A (JP)
Title: Fuel injection control device of engine
Inventor: SAITO YOICHI
IPC: F02M31/12
Filed: 1992-10-13
Abstract: PURPOSE:To prevent engine strike and hunting and to improve stability by thinning out fuel injection for each cylinder for every set cycle at the time of a high rotation high load driving state of an engine within set time after starting or within set temperature at the time when a cold state of the engine is discriminated at the time of starting the engine. CONSTITUTION:In a control device 51, to an input port of an I/O interface 56, various kinds of sensors 22, 41-43, 45, 46, 48, 50 and others to respectively detect driving states of an engine are connected. In the meantime, to an output port, an injector 23, a PTC heater 33d is oppositely provided in the fuel injection direction of the injector 23 and others are connected. In this case, the control device 51 discriminates whether the engine is in a cold state or not at the time of starting the engine. Additionally, at the time when it is in the cold state, the control device 51 measures elapsed time after starting or computes a temperature rising amount. Furthermore, within set time after starting or within set temperature, whether the engine is in a high rotation high load driving state or not is discriminated. Additionally, at the time when the engine is in the high rotation high load driving state, fuel injection is thinned out for each cylinder for every set cycle.
Patent JP-H06123555-A (JP)
Title: Drying process device
Inventor: UKAI KUNIHIRO
IPC: F26B21/00
Filed: 1992-10-13
Abstract: PURPOSE:To make it possible to dry food which should be dried and raw garbage such as cooking garbage, leftover food produced in the household in a simple manner using a simple constitution, prevent decomposition of these garbages and malodor generated following the decomposition, and prevent the contamination due to condensed water and organic matters of exhaust gas. CONSTITUTION:There are provided an inclined or horizontal storage container 2, a heating element 6 disposed opposite to the mouth part of the container 2 to heat an object to be processed and steam generated therefrom, a blower unit 7 provided at the element 6 for sending air into the container 2, rotary drivers 5, 5a for rotating the container 2, and a moisture condensing unit 4 which covers the outer sides of the container 2 and surrounds the container 2 together with the element 6.
Patent JP-H11105341-A (JP)
Title: Led print head
Inventor: OGURA SHIGEKI
IPC: B41J2/455
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain an LED print head in which thermal resistance of the entire system is decreased and temperature rise of an LED chip or a driver IC chip can be suppressed. SOLUTION: The LED print head comprises a surface first conductor 9 formed on the surface of a multilayer printed wiring board 7, an inner layer conductor 10 formed on a layer in the multilayer printed wiring board 7 connected electrically with the surface first conductor 9 through a plurality of first through holes 11 in the multilayer printed wiring board 7 for a driver IC chip 3, a surface second conductor 12 formed on the surface of the multilayer printed wiring board 7 connected electrically with the inner layer conductor 10 through a plurality of second through holes 13 in the multilayer printed wiring board 7 for the driver IC chip 3, a first protrusion 19 of metal being secured to the housing while touching the surface first conductor 9, an insulation film 20 sandwiched by the driver IC chip 3 and the first protrusion 19,  and a second protrusion 21 of metal being connected with a heat sink while penetrating the housing and touching the surface second conductor 12.
Patent JP-H08112715-A (JP)
Title: Off-line regulating device for slitter edged tool
Inventor: SANADA MASAHARU
IPC: B23D19/06
Filed: 1994-10-12
Abstract: PURPOSE: To improve the operation rate of a line and to simplify work by accurately carrying out the setting up of the width of a slitter edged tool and the regulation of clearance and lap in an off-line system for removing re- regulating work in an in-line system. CONSTITUTION: An off-line regulating device has a regulating stand 61 which supports the other sides of an upper and a lower arbor shaft 27, 28 at off-line time on the same level as the operating positions of the arbor shafts 27, 28, and is driven synchronously with an elevating means 39, and has an elevating means 68 for a bearing part on the other side of an arbor shaft corresponding to the bearing part on one side of the supported arbor shafts 27, 28.
Patent JP-H10121601-A (JP)
Title: Ceramics sound absorbing wall
Inventor: KAWASAKI HIDENAO
IPC: G10K11/16
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a ceramics sound absorbing wall with excellent sound absorbing ability by providing present depth of non-through-holes and non- through-grooves on the surface at a right angle to the thickness direction of a specified porous ceramics block and making through-holes from the bottoms of the non-through-holes and the non-through-grooves to the back. SOLUTION: A porous ceramics block 2 which has communicating pores with the porosity being 60% or more and the main diameters being 0.2-2000μm is molded with the permeability being 1cm<3> .cm/cm<2> .sec.cm H2 O or more. A number of non-through-holes 3 with the depths being 20mm or more and non- through-grooves are formed on the surface 2a at a right angle to the thickness of the porous ceramics block 2. Through-holes 4 with the diameters being smaller than the diameters of the non-through-holes 3 or the widths of the non-through-grooves are made with the back opening factor being 0.3-14% to form a wall panel 5 on the back 2b of a ceramics sound absorbing material 1 via a back air layer 6. Excellent sound absorbing performance is maintained as well as a sound absorbing wall is made thinner as a whole.
Patent JP-H03200818-A (JP)
Title: Core/shell polymer
Inventor: FUJII TATSUO
IPC: C08L51/04
Filed: 1990-10-12
Abstract: PURPOSE:To obtain a core/shell polymer of improved impact resistance comprising a core comprising a rubbery polymer and a shell comprising a glassy polymer and having a specified toluene-solubles content. CONSTITUTION:A conjugated diene monomer and/or an alkyl(2-8 C) acrylate monomer (a) and optionally a monomer copolymerizable therewith, a crosslinking monomer and a grafting monomer are polymerized to obtain a corn (A) comprising a rubbery polymer of a glass transition temperature of -30 deg.C or less. (A monoalkyl ester of) an unsaturated dicarboxylic acid (c) and a monomer (d) copolymerizable therewith are polymerized in the presence of component A to obtain a core/shell polymer comprising 50-90wt.% component A and 10-50wt.% shell (B) comprising a glassy carboxylated polymer having a glass transition temperature of 40 deg.C or more, comprising 1-40wt.% component (c) and having a toluene-solubles content of 10wt.% or less.
Patent JP-H10125347-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SHIGETOMI JUNICHI
IPC: H01M10/0585
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery, whose durability against vibration and impact, and productivity are enhanced by improving a conventional nonaqueous electrolyte secondary battery with respect to the shaking of an electrode element without preparing a large number of kinds of spacers of different thicknesses. SOLUTION: In this nonaqueous electrolyte secondary battery, the core 1 of an electrode element 4 and a spacer 100 made of an elastic material to prevent formation of a gap at the root of the inserted pole 6 of the core 1 are inserted during battery assembly. Therefore, no gap is formed between the electrode element 4 and the pole 6, the electrode element 4 can be prevented from being moved by vibration or impact, and battery failures due to vibration or impact can be prevented.
Patent JP-H09192247-A (JP)
Title: Mask
Inventor: FUJIMURA YOICHI
IPC: A62B18/02
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a mask which has high gas permeability and collecting efficiency and is economical and superior in wearing performance by providing ear hanging parts and arranging a nonwoven fabric sheet inside a mask main body, which is formed by sewing a woven and knitted stuff, as a mouth covering. SOLUTION: This mask comprises a mask main body part 1 composed of a fiber sheet part and a string 3 and a nonwoven fabric part 4 having a lateral folded structure as a mouth covering cloth, and the mask main body part 1 and the nonwoven fabric part 4 are fixed to each other by a detachable planar fastener. Left/right both ends of this nonwoven fabric part 4 are sewn, the folded part is expanded so as to eliminate clearance around the mouth in the wearing part, and formation of an space in the front improves the wearing performed and increases a filtering area so that respiration can be performed extremely easily.  In this case, it is preferable that, at least, a layer of heat melt nonwoven fabric sheet is provided as a nonwoven sheet for a mouth covering and one selected from among a low melting point component contained nonwoven fabric and a span bonded nonwoven fabric is used for this heat melt nonwoven fabric sheet.
Patent JP-2000104383-A (JP)
Title: Daylighting material for corrugated roof and fitting structure of the daylighting material
Inventor: ITO HEIICHIRO
IPC: E04D3/06
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To costlessly manufacture a synthetic resin daylighting material arranged on a corrugated roof and fit it so as to withstand a larger load. SOLUTION: A horizontal part 2 having a width crossing from one ridge 51 to another adjacent ridge 51 is formed in a corrugated roofing material 50, and slope faces 3, 3 are formed along inclined faces 51a forming the ridges 51 of the corrugated roofing material 50 at both breadthwise sides of the horizontal part 2 to form a daylighting material 1 for the corrugated roof. In this case, a frame 70 is arranged on the roof and the corrugated roofing materials 50, 50 are superimposed on the frame 70 with the distance of one valley 72, and the horizontal part 2 is put on the ridges 51, 51 of the roofing materials 50, 50 in layers and further also put on the inclined faces 51a, 51a of the ridges 51, 51 in layers. The superposed part of the horizontal part 2 and the ridge 51 is firmly fixed to the ridge 71 by fastening tools such as bolts 75 or the like.  In this way, the daylighting material can be mounted so as to withstand a large load.
Patent JP-H01117911-A (JP)
Title: Particulate trap reburner
Inventor: ARAI MINORU
IPC: F02B3/06
Filed: 1987-10-30
Abstract: PURPOSE:To start reburning of a particulate trap and enable constantly proper refreshment of the trap by starting reburning of the trap when respective variation rates of revolution speed and load become under the specified values and the supercharging pressure is lower than the specified value at which a certain quantity of collected particulate is indicated in connection with revolution speed and load. CONSTITUTION:When a diesel engine 1 is operated, particulate contained in exhaust gas is collected by a trap 3 included in an exhaust pipe 2 and discharged into the atmosphere. During this collection, a controller 17 which receives the outputs from a supercharging pressure sensor 12, a lever opening sensor 15 as a load sensor detecting the opening position of the lever of a fuel injection pump and an engine r.p.m sensor 16, computes respective variation rates of engine r.p.m and load and compares the result with respective preset values. When the variation rates become lower than the preset values, the controller 17 computes the specified supercharging pressure given when the trap 3 approximately completes the collection of particulate. When the actual supercharging pressure becomes lower than the specified value, the controller 17 starts reburning in the trap 3.