baber/WOPTO huggingface dataset:
Patent JP-S5798364-A (JP)
Title: Ink jet device
Inventor: FUKAZAWA TAKAO
IPC: B41J2/155
Filed: 1980-12-12
Abstract: PURPOSE:To cause all nozzles to produce stable ink jet streams at a high efficiency by preventing the interference of vibration between ink jet streams in the direction of the row of nozzles by providing plural cup-like vibrator plates and cup-like deflection vibrator elements on the wall of an ink chamber so that the focus of each element coincides with a corresponding nozzle. CONSTITUTION:Plural nozzles 6 are provided on the front wall of an ink chamber 9 and plural cup-like deflection vibrator elements 10 and plural cup-like vibrator plates 11 are also provided on the rear wall of the chamber 9 so that the focus of each element and plate agrees with a corresponding nozzle 6. By this arrangement, an ink jet stream excited by the cup-like vibrator plate 11 vibrates, and this vibration propagates toward the nozzle 6 as it converges, therefore the exciting efficiency of the cup-like deflection vibrator element 10 is considerably raised and the vibration of ink does not interfere with that of adjoining ink jet stream in the ink chamber 9, and resultantly the vibration of ink jet at the nozzle 6 is stabilized.
Patent JP-2000012972-A (JP)
Title: Semiconductor laser unit
Inventor: TAKANO YOSHIHIRO
IPC: H01S5/30
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser unit which can meet the needs of low-cost optical appliances in recent years by reducing the number of parts and simplifying assembling operations. SOLUTION: Lead pins 4 disposed in parallel are supported by a resin molded part 5. If the resin molded part 5 is mounted on a circular stem 3, the lead pins 4a, 4b, 4c, etc., are disposed in parallel along the perimeter of the circular stem 3, and insulation between the lead pins 4a, 4b, 4c, etc., and the metallic stem 3 is ensured. In this way, individual control of plural lead pins and complicated operations of setting one by one the lead pins are eliminated, and the manufacturing costs can be reduced.
Patent JP-H10309114-A (JP)
Title: Welsh onion-harvesting machine
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D25/00
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a Welsh onion-harvesting machine capable of smoothly digging onions and improving productivity by rationally laying out its running device, leaf/stem setting-up device, and onion-digging blade. SOLUTION: This Welsh onion-harvesting machine is equipped with running devices 1 arranged laterally at intervals; a leaf/stem setting-up device 3 positioned in front of the running devices 1 and slanted toward the ground; a wheel 10 at a low position on the side of the leaf/stem setting-up device 3 and in front of the running devices 1; and an onion-digging blade 8 under the leaf/stem setting-up device 3 in such a way that its front end is lower than the lateral center of the wheel 10.
Patent JP-H1120802-A (JP)
Title: Automatic packaging device
Inventor: MATSUSHITA IZUMI
IPC: B65B11/10
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an automatic packaging device to prevent a work to be packaged from being dropped into the device when the work is to be transferred from a carry-in part to a packaging part by a lifter part, and when the work is packaged by the packaging part. SOLUTION: In an automatic packaging device 1 which is provided with a carry-in part 11, a packaging part, a carry-out part 13, a film feed part, a lifter part 66, etc., and packages a tray with a film F to be delivered from the film feed part, the lifter part 66 is provided with a plurality of elevating/ lowering bodies 67 arranged in the width direction of the carry-in part 11, a support piece 68 to be supported by the elevating/lowering bodies 67, and an elevating/lowering mechanism 69 to elevate/lower the elevating/lowering bodies 67. The elevating/lowering mechanism 69 comprises a support shaft 71 to connect the elevating/lowering bodies 67, a screwing member 72, a drive shaft 73 and a motor.  An auxiliary support member 77 is mounted on the support shaft 71 together with a fixed piece. the auxiliary support member 77 is provided with an approximately flat support part 78 between the packaging part and the carry-out part 13 and at the position flush with an upper end surface of the support piece 68.
Patent JP-S5877958-A (JP)
Title: Automatic controlling method of transmission gear
Inventor: FUKUNAGA TAKAO
IPC: F16H63/50
Filed: 1981-10-30
Abstract: PURPOSE:To enable travelling at a running mode according to a load weight by controlling the transmission gear so that the speed shift level in the high speed range is lowered gradually as the load weight increases while the speed changing area will be broadened at each speed shift level. CONSTITUTION:When automatically changing speed with respect to the load weight, a transmission is controlled so that the speed shift level is lowered gradually in the high speed range as the load weight increases while the speed changing area will be broadened at each speed shift level. This eliminates such troubles as excessive vehicle speed over the load weight and failure in obtaining proper engine braking for descending a hill thereby enabling travelling at a running mode to match the actual load weight.
Patent JP-2000005801-A (JP)
Title: Manufacture of hot-rolled alloy material
Inventor: FUKUDA KAZUO
IPC: C21D7/06
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a hot-rolled product without surface defects from continuously cast piece. SOLUTION: In this method for manufacturing an alloy material by hot- rolling, the surface of a CC cast piece made through continuous casting is shot- blasted and then the cast piece is heated and hot-rolled. When necessary, it is heated after the shot blasting treatment and breakdown-rolled at the draft of 30-65%, and then the breakdown cast piece is heated again in a heating furnace and finish-rolled. This makes it possible to manufacture the hot-rolled material of alloy without surface defects.
Patent JP-2000010372-A (JP)
Title: Image forming device
Inventor: HIRAI KATSUAKI
IPC: B41J13/10
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To reduce the installing area by miniaturizing/simplifying the whole image forming device as well as to improve various functionalities of the device. SOLUTION: An image forming device has an image forming device main body unit 100 having the image forming part 111 for forming an image on a supplied recording sheet, a sheet processing unit 500 detachably provided under the image forming device main body unit by having the sheet processing part for postprocessing the recording sheet on which an image is formed by the image forming part and a sheet supply unit 400 detachably provided under the sheet processing unit 500 by having a recording sheet loading means 401 loaded with the recording sheet supplied to the image forming device main body unit, and the sheet processing unit has a sheet supply passage for guiding the recording sheet to the image forming device main body unit from the sheet supply unit.
Patent JP-S6333448-A (JP)
Title: Polyolefin composition
Inventor: WAKABAYASHI HIROYUKI
IPC: C08L23/02
Filed: 1986-07-25
Abstract: PURPOSE:The titled composition suitable as large-sized thin molded articles, air conditioning unit case for automobile, etc., having improved mechanical characteristics and releasability and shortened molding cycle, comprising a polyolefin, vegetable fiber of fibrillated cellulose and a specific amount of a nucleating agent. CONSTITUTION:The aimed composition comprising (A) a polyolefin (e.g. PP, propylele-ethylele copolymer, etc.), (B) vegetable fiber consisting essentially of fibrillated cellulose (e.g., fiber obtained by opening and fibrillating oil newspaper, waste paper, etc.) and (C) 0.01-5pts.wt. based on 100pts.wt total amounts of the components A+B of a nuclearing agent (preferably aluminum monohydroxy-di-p-t-butyl benzoate, dibenzylidene sorbitol, silica, talc, etc.). The component A preferably contains a polyolefinic heat bonding resin.
Patent JP-S6067927-A (JP)
Title: Liquid crystal display panel
Inventor: TADOKORO OSAMU
IPC: G02F1/133
Filed: 1983-09-22
Abstract: PURPOSE:To prevent a sealant which flows in a groove from staying therein and then an excessive inflow sealant from entering a liquid crystal cell when a liquid crystal injection hole is sealed with the sealant by forming the groove which runs across a sealing material layer in the liquid crystal injection hole. CONSTITUTION:The groove 11 which is long enough to run across the sealing material layer is formed with a diamond cutter, etc., in substrate surfaces of an upper substrate 1 and a lower substrate 2 where the liquid crystal injection hole 4' is formed. Thus the groove which runs across the seal material layer 3 is formed to prevent the sealant 15 from staying in the groove 11 and then an excessive sealant 5 from entering the liquid crystal cell when the liquid crystal injection hole 4' is sealed with the sealant 5.
Patent JP-S6152799-A (JP)
Inventor: ANAZAWA SEIKI
IPC: G08B21/16
Filed: 1984-08-23
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-H0834623-A (JP)
Title: Production of silica glass
Inventor: KAWAGUCHI SAKAE
IPC: B01J7/02
Filed: 1994-07-27
Abstract: PURPOSE:To prevent problems caused by pulsating flow, clogging of blowing tube, and bubbling, to easily control the equipment, and to decrease the cost by providing an oxyhydrogen flame burner with a ventilating passage for a silicon compd. (for doping), storing liquid silicon compds. (for doping) in the respective containers, vaporizing the compd. from the container by use of a heating medium or a heater body to supply the vapor to the ventilating passage, and supplying the silicon compd. and the doping compd. in a specified ratio to the burner. CONSTITUTION:The figure shows the vertical cross section of the producing device for a porous silica base material. Overheated steam is introduced through a heat conducting tube PIC 2 of a vaporizing container 1 which contains SiCl4. to supply SiCl4. through a gas ventilating passage 3 and flow controllers 4 and 5 to a burner 6 to form the core and to a burner 7 to form the clad. To the burner 6 SiCl4 is mixed with a second component vaporized by overheated steam from PIC 9 and introduced by TIC 19 to prepare a mixed gas of a specified partial pressure ratio and the mixture gas is supplied through a flow controller 19.
Patent JP-2000018510-A (JP)
Title: Catalytic combustion apparatus
Inventor: HATANO TAKESHI
IPC: F23D11/40
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To achieve more uniform catalyst combustion throughout the whole of a catalyst heat generation body, to maintain a more uniform combustion temperature, and to ensure more stable combustion and prevent deterioration of the catalyst heat generation body. SOLUTION: This catalytic combustion apparatus comprises a combustion chamber 6 to carry a catalyst material to effect catalyst operation and incorporating a catalyst heat generation body 9 to effect catalytic combustion through fuel gas, such as a hydrocarbon gas; and a radiation plate 3 to transmit heat between the external part of the combustion chamber 6 and a part to be heated as a part thereof is formed. In this case, an opposite surface 13 opposite to the catalyst heat generation body 9 is formed in a manner to incline in a direction, in which it is parted from the catalyst heat generation body 9, from a part positioned opposite to a fuel passage 8 toward peripheral part. This way causes mixture gas of fuel gas, flowing in through the fuel passage 8, and air to further reach a peripheral part.
Patent JP-S6236410-A (JP)
Title: Production of highly water-absorptive polymer
Inventor: ITO KIICHI
IPC: C08F265/02
Filed: 1985-08-09
Abstract: PURPOSE:To produce a highly water-absorptive polymer having a high water, absorption rate freed of the formation of unwetted agglomerates and having a high wet gel strength, by adding a controlled amount of water to a specified polymer and subjecting it to both of grafting and crosslinking. CONSTITUTION:10-50wt% water, 0.001-50wt% olefinically unsaturated silane coupling agent of the formula (wherein R is an olefinically unsaturated hydrocarbon or hydrocarbonoxy group, Y is a hydrolyzable organic group and R' is R or Y) and 0.005-5wt%. free radical generator are added to a highly water- absorptive polymer containing carboxyl or/and carboxylate groups as constituents of the (co)polymer [e.g., acrylic acid (salt) polymer] and the mixture is subjected to grafting at 20-180 deg.C. 0.1-10,000wt%, based on the silane coupling agent, silanol condensation catalyst (e.g., dibutyltin dilaurate) is added to the reaction mixture and the resulting mixture is subjected to surface crosslinking at 20-180 deg.C in the presence of 10-5,000wt% inert solvent (e.g, n-hexane) and 1-300wt% water.
Patent JP-S6096638-A (JP)
Title: Thermoplastic resin composition excellent in heat and impact resistances
Inventor: NAKAI YOSHIO
IPC: C08L67/00
Filed: 1983-09-22
Abstract: PURPOSE:The titled composition excellent in flow, heat resistance, and impact resistance, comprising a specified multilayer polymer and a copolymer comprising methyl methacrylate, styrene or vinyltoluene, and maleic anhydride. CONSTITUTION:1-99wt% copolymer comprising 50-98wt% methyl methacrylate, 1-25wt% styrene or vinyltoluene, and 1-25wt% maleic anhydride is mixed with 99-1wt% multilayer polymer comprising (A) 2-35wt% innermost layer polymer comprising (a) 51-100pts.wt. alkyl methacrylate (wherein the alkyl is of 4C or lower) and (b) 0.1-5pts.wt. graft-crosslinking monomer and having a Tg>=10 deg.C, (B) 5-60wt% middle layer comprising (c) 80-100pts.wt. alkyl acrylate (wherein the alkyl is of 8C or lower), 0.1-5pts.wt. component b, etc., and having a Tg<=0 deg.C, and (C) 10-80wt% outermost layer polymer comprising 51- 100pts.wt. component a and 0-49pts.wt. copolymerizable vinyl monomer and having a Tg>=50 deg.C, wherein an intermediate layer comprising 10-90pts.wt. component a, 0.1-5pts.wt. component b, etc., is placed between layers A and B or between layers B and C.
Patent JP-H0516148-A (JP)
Title: Mold for molding plastic and manufacture thereof
Inventor: WADA TATSUYA
IPC: B29C45/26
Filed: 1991-07-17
Abstract: PURPOSE:To facilitate not only the planning and processing of a mold but also the correspondence to the local alteration of the mold by forming the mold from a plurality of laminates divided along the planes vertical to the split surface of the mold and forming the molding processing surface of each of the unit molds as the two-dimensional plane, two-dimensional curved surface or connection surface thereof corresponding to the same cross section of a molded product. CONSTITUTION:For example, an opening and closing handle 31 consists of a linear operation lever part 32 having a uniform egg-shaped cross section, a handle part 33 and a support shaft part 34. A mold is divided into two parts in an X-X direction and a lower mold 1B is constituted by laminating a respective divided unit molds 2B-6B. A laminating surface Y is the plane vertical to the split surface X of the mold and the respective unit molds 2B-6B are processed into plate like materials having the same outer periphery dimension, thickness equal to the interval between respective laminating surfaces and length equal to that of the support shaft 34. Therefore, the molding processing surface of each of the unit molds 2B-6B can be formed as a two-dimensional circumferential surface, a two-dimensional curved surface or a connection surface of an orthogonal two-dimensional plane and a two-dimensional curved surface by a two-dimensional processing method. As a result, the number of processing days can be shortend to a large extent as compared with a conventional three- dimensional method.
Patent JP-H04371137-A (JP)
Title: Gradient magnetic field application method of magnetic resonance imaging apparatus
Inventor: KONO AKIHIRO
IPC: A61B5/055
Filed: 1991-06-21
Abstract: PURPOSE:To optimize the S/N ratio of tomograms obtained by finding from the peak value of an echo signal an optimum value for the initial value of the time for the amplification or application of gradient magnetic fields, and setting the optimum value as the time for the amplification or application of the gradient magnetic fields, the echo signal being received while the time for the amplification or application is varied within a fixed range. CONSTITUTION:High-frequency pulses from a high frequency generator 11 are repeatedly applied by a sequencer 7 or by a predetermined pulse sequence. After the pulses are made to undergo amplitude modulation and amplification, a subject 1 is exposed to the pulses from a high-frequency coil 14a. A response echo signal of the subject 1 is detected by a high-frequency coil 14b and converted into a digital amount by an A/D converter 17. Then the peak value of the echo signal is found so as to find an optimum value of the time for amplification or application. The given time for amplification or application is reset as that for the amplification or application of gradient magnetic fields.
Patent JP-H1127890-A (JP)
Title: Stator of magnetogenerator
Inventor: OSADA TAKAHIRO
IPC: H02K3/50
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain the stator of a magnetogenerator capable of changing clamping position as required without providing clamp-passing holes in a yoke part. SOLUTION: This stator is provided with a stator core 3 having a ringshaped yoke part 1 and a salient pole parts 2 of more than four poles, an insulating resin layer covering the surface of at least wiring-wound parts 2a of each salient pole 2, an armature coil 5 wound onto each of the wiring-wound parts 2a via the insulating resin layer, and a cord clamping means 7 holding the output cord of the armature coil 5 fixed to the stator core 3.  Here, the cord clamping means 7 is constituted of supporting channels, each provided by denting the surface in each insulating resin layer covering the surface of each wiring-wound parts 2c, and a clamping tool 10 having a clamp body 10b which holds the output cord and a clamp foot part 10c provided continuously and whose clamp foot part 10c is inserted into any one of the supporting channels of the salient pole part 2 and pressed by the armature coil 5 at the position.
Patent JP-S6146139-A (JP)
Title: Stator of fine motor
Inventor: IRIE SHINICHIRO
IPC: H02K1/16
Filed: 1985-08-09
Abstract: PURPOSE:To readily insert a coil by composing a stator core by bonding a plurality of split cores divided and formed. CONSTITUTION:A stator core 10 is formed by splitting so that the number of slots becomes the same to form split cores 111, 121 and bonding the cores, and two bonding portions 141, 151 are so set as to become the portions having no crossover track of coils 30 inserted into slots 20. Two split cores 111, 121 are formed in completely separated split state, suitable number of coils 30 are inserted into the prescribed slots 20 of the cores 111, 121, and engaged with dovetail grooves 17 formed axially on one of the bonding surfaces of the cores 111, 121 by engaging means with projecting strips 18 formed on the other of the bonding surfaces of the cores to correspond to the grooves 17.
Patent JP-S6332579-A (JP)
Title: Plate write copying device
Inventor: KOIDE JUN
IPC: G03G15/04
Filed: 1986-07-26
Abstract: PURPOSE:To copy the twice portion of plate write to one sheet of form by providing an equivalent lens and a single variable power lens having a magnification of prescribed times, in the sub-scanning direction and the main scanning direction respectively, in an exposure optical path extending from a plate write surface to the surface of a photosensitive body by an image forming lens, and controlling the speed ratio of a scanning speed for bringing the plate write surface to a slit scan and an exposure speed for bringing the photosensitive body to a slit exposure. CONSTITUTION:When picture information of a sheet 1 illuminated by an illuminating device 6 is made to form an image on a photosensitive body 11 through reflecting mirrors 7, 8, an image forming lens 9, and a single variable power lens 10, and copied by an electrophotographic device 12, the plate write sheet 1 and the surface of the photosensitive body 11 move at some speed V and at a prescribed speed V', respectively, and when the magnification of the image forming lens 9 is denoted as (m), and the plate write sheet 1 moves at the moving speed of V'/m. Also, by placing the single variable power lens 10 of a magnification m' in the main scanning direction, the moving speed of the plate write sheet 1 becomes V/mm', and by synchronizing the slit scanning speed of the plate write sheet 1 with the exposure speed of the photosensitive body 11, picture information of the plate write sheet 1 is copied.
Patent JP-S6236847-A (JP)
Title: Resin-sealed semiconductor device
Inventor: KONDO TAKASHI
IPC: H01L23/29
Filed: 1985-08-09
Abstract: PURPOSE:To obtain a semiconductor device having high reliability in a high yield by forming a buffer layer of a material harder than a filler contained in a sealing resin on a passivation film. CONSTITUTION:A dense and rigid buffer layer 5 made of a material harder than a filler contained in a sealing resin is provided on a passivation film. The layer 5 is dense and hard as compared with the filler (which is normally an inorganic material) mixed in the resin such as metal oxide, nitride or carbide of such as aluminum, beryllium or gallium. The layer 5 strengthens the passivation film to prevent the passivation film from damaging due to the filler or from cracking.
Patent JP-H0846174-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: SUGIYAMA YOSHIHIRO
IPC: H01L29/06
Filed: 1994-07-28
Abstract: PURPOSE:To easily form a plurality of emitter constructions capable of preventing process damage owing to emitter separation, short between emitters, and easily separable. CONSTITUTION:On a semiconductor substrate 1, an insulating film 2 is partially made out of material different from that of the semiconductor substrate 1. Semiconductor layers 3 are selectively formed on the semiconductor substrate 1 and the insulating film 2 so as to be separated on the insulating film 2, and a potential bavier 4 is formed on the layer 3 so that singular surfaces different from the surface of the semiconductor substrate 1 may face each other.
Patent JP-S5879552-A (JP)
Inventor: NOMURA TOSHIO
IPC: B02C15/04
Filed: 1981-11-05
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-S6237727-A (JP)
Title: Method and device for detection of coordinates
Inventor: YOSHIKAWA KAZUO
IPC: G06F3/045
Filed: 1985-08-10
Abstract: PURPOSE:To improve the noise resistance by using two BPF of the same characteristics to process the output and the input of a phase shifter of a measurement system for impedance corresponding to the change of capacity caused by the touch position and measuring the time difference of the output of said phase shifter. CONSTITUTION:The capacity is changed in response to the finger touch position on a touch panel 12 and the corresponding impedance is changed. This change of impedance is measured by a phase shifter including a resistance 17 to which to oscillation output of a signal oscillator 16 of a capacity measuring part 15 is impressed. Here, the input and the output of the phase shifter are processed by two BPF 18 of the same characteristics and zero-cross point detectors 19. Then, the time difference between both outputs is obtained by a clock counter 22. This time difference is utilized to eliminate the effect due to a position shift of the oscillation output itself of the oscillator 16 that is caused by noises. Thus the noise resistance is improved.