baber/WOPTO huggingface dataset:
Patent JP-H0363601-A (JP)
Title: Method and device for forming microlens array
Inventor: TAKAURA ATSUSHI
IPC: G02B6/13
Filed: 1989-08-02
Abstract: PURPOSE:To produce the high-quality lens arrays with high efficiency by using a laser CVD method by converting an exit beam by an intensity distribution converter to a uniform intensity and subjecting a substrate to deflection irradiation perpendicularly thereto via a deflection optical system. CONSTITUTION:The exit beam of a laser light source 1 is passed, shut off or modulated by an optical switch 2. This beam is converted to the intensity distribution uniform in the sectional direction of the optical axis by an intensity distribution conversion system 4. The beam is then deflected at a prescribed angle by the deflecting optical system 5 and the substrate 9 is perpendicularly irradiated with the deflected beam through a window part 7 of a CVD reaction cell 8 by a condenser lens 6. A gaseous material is previously introduced into the CVD reaction cell 8 is discharged to a discharge treating system 12 after the CVD reaction. The substrate 9 is, therefore, irradiated with the exit beams at a specified scanning speed with the uniform energy of the respective spots and the microlens arrays having a uniform shape are efficiently formed thereon.
Patent JP-S6445207-A (JP)
Title: Bag sealing method
Inventor: WATANABE YASUMI
IPC: B65B9/213
Filed: 1987-08-10
Abstract: PURPOSE:To provide a bag with two lateral seals: a gusset seal on one end thereof and a pillow seal on the other, by separating a completely bagged portion provided with a top seal and the subsequent cut from a packing cylinder and effecting a bottom seal for use as the subsequent bag after placing a gusset on the lower part of said packing cylinder. CONSTITUTION:A top seal 8 and a cut 11 are made by a lateral sealer 6 where a packing cylinder 5 moves down to a position lower than a cylinder 3 by a distance of a bag or a bag and half and the lower part of the subsequent bag is provided with a gusset 17 by moving two backing boards 12 and 13 down a cylinder 2b in a pair, parted right and left, and by means of gusset members 14 and 15 entering between these backing boards from the outside and with a lateral seal 9 made by a lateral sealer 7. Afterwards, when the lateral sealers 6 and 7, a cutter 10 and gusset members 14 and 15 in a closed condition are all released, a completely packed product S drops, with the bottom seal 9 being a gusset seal and the top seal a pillow seal.
Patent JP-S6090333-A (JP)
Title: Two-component diazo copying material
Inventor: HIRABAYASHI TAKEO
IPC: G03C1/52
Filed: 1983-10-25
Abstract: PURPOSE:To form a titled copying material which has excellent image quality (particularly resistance to fading) and with which the decrease in photosensitivy with time is prevented by using a specific diazo compd. and a coupling component in combination. CONSTITUTION:The potassium salt or lithium salt of hydroxynaphthalenesulfonic acid (selected from 1-hydroxy, 2-hydroxy, 2,3-dihydroxy, 2,7-dihydroxy compd.) is used as a coupling component. More specifically, a coating liquid consisting essentially of a mixture (about 1:0.5-5wt. ratio) composed of (A) the diazo compd. (e.g.; formula II) expressed by the formula I [R1, R2 are (oxy, al, cyclo) alkyl (may form jointly a heterocyclic ring); X is a residual acid group] and (B) the above-mentioned coupling agent is coated on a base and is dried to form a photosensitive layer (about 2.5-15g/m<2> coating wt.) by which the two-component type diazo compying material is obtd.
Patent JP-2000327412-A (JP)
Title: Dielectric ceramic composition for high frequency and dielectric resonator
Inventor: CHIKAGAWA OSAMU
IPC: H01P7/10
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a high strength composition having excellent Q value in a high frequency band, small specific dielectric constant and capable of sintering at a low temp. by allowing the composition to include substantially only the crystal phase of MgO and the crystal phase of MgAl2O4 and specifying the composition of each crystal phase. SOLUTION: The composition formula of the crystal phase by weight ratio is xMgO-yMgAl2O4. Where 10<=x<=90, 10<=y<=90 and (x+y)=100 and preferably 20<=x<=60, 40<=y<=80 and (x+y)=100 and further preferably 30<=x<=50, 50<=y<=70, (x+y)=100 to obtain a more dense sintered compact by lowering the firing temperature to about 1,400 deg.C. The composition is produced by mixing Mg(OH)2 powder with Al2O3 powder, forming and sintering. The composition excellent in the high frequency characteristics of a specific dielectric constant εr of <=10 and Q value of <=1,000 in 10 GHz measuring frequency is obtained. The dielectric resonator has excellent dielectric characteristics in the high frequency band.  The composition is used for a substrate for circuit element, a supporting table of the dielectric resonator, the dielectric resonator, a dielectric wave guide or the like used in microwave, millimeter wave band.
Patent JP-2000236829-A (JP)
Title: Palatability improver for instant noodle
Inventor: ADACHI NORIFUMI
IPC: A23L29/20
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain instant noodles having an elastic hardness difficult to be developed in raw noodles and an additive for preparing instant noodles, namely a palatability improver for instant noodles. SOLUTION: This palatability improver for instant noodles comprises a native gellan gum as an active ingredient. The palatability improver comprises at least one kind of a thickening polysaccharide selected from the group consisting of Tara gum, carrageenan, agar, xanthan gum, guar gum, locust bean gum, tamarind seed polysaccharide, pectin, glucomannan, pullulan and karaya gum and a native gellan gum.
Patent JP-H0250530-A (JP)
Title: Echo canceller
Inventor: EZAKI TOMOHIRO
IPC: H04B3/23
Filed: 1988-08-12
Abstract: PURPOSE:To inexpensively attain the constitution with the arbitrary number of general purpose DSPs by using plural general purpose DSPs operated by the same software, successively connecting the corresponding data bus through a separating buffer, constituting in a loop shape, and inputting selectively two input data and the data held by a register to a first DSP. CONSTITUTION:The N (from a first to N-th) number of digital signal processings LSI(DSP) 31-33 are connected through separating buffers 21-23 so that the data bus can be loop-shaped as a whole. Further, before a first DSP 31, one separating buffer 20 is provided and at the input side, two registers 25 and 26 are provided. When the data are transmitted and a data output control line is made into an L level, a separating buffer goes to a energized condition and the data can be transmitted to an instantaneously touched DSP. Thus, plural general purpose DSPs to execute the same action can be connected in series and an echo canceller capable of erasing the echo of a long time delay can be inexpensively constituted.
Patent JP-H0250304-A (JP)
Title: Magnetic memory device
Inventor: HONDA KIYOSHI
IPC: G11B5/09
Filed: 1988-08-12
Abstract: PURPOSE:To perform the read and write of information in plural recording media with different track density by one magnetic memory device by discriminating the track density of the recording medium, and selecting a head corresponding to the track density. CONSTITUTION:A discrimination circuit 4 to discriminate a cartridge type magnetic tape to be used whether it is for 18 tracks or 36 tracks by the shape of a cartridge is provided. When the cartridge type magnetic tape 8 for 36 tracks having a recessed part on the outline of the cartridge is loaded, a movable electrode 9 is not moved by the cartridge, and is not brought into contact with a fixed electrode 10. As a result, the discrimination circuit 4 discriminates a loaded cartridge type magnetic tape as the one for 36 tracks, and outputs a logic 1. A switching circuit 5 selects (a) at the head 2 side for 36 tracks when the logic '1' is inputted. In such a way, it is possible to perform the normal read and write of the magnetic recording media with different track density by one magnetic memory device.
Patent JP-H0251399-A (JP)
Title: Chopper controlled automatic voltage regulator for synchronous generator
Inventor: KOSEKI AKIRA
IPC: H02P9/30
Filed: 1988-08-12
Abstract: PURPOSE:To obtain an automatic voltage regulator of high responsibility by generating output voltage of the automatic voltage regulator in negative voltage in case of necessity for rapidly decreasing generator voltage. CONSTITUTION:An on-off proportion controller 91 outputs a control signal of on-off proportion in accordance with a deviation between output and set voltages of a synchronous generator 1 to two output ends H, L. In a range of generating normal positive voltage output, an electronic switch 12 is turned off, and an electronic switch 10 is controlled by an on-off proportion control signal. In this way, a positive field current in accordance with the on-off proportion control signal is supplied to a field coil. On the contrary, in case of necessity for promptly decreasing the field current with the generator output voltage excessively high, the electronic switch 10 is turned off, and the electronic switch 12 is controlled by the on-off proportion control signal. Here a negative field current is supplied to the field coil.
Patent JP-S6251122-A (JP)
Inventor: JIYAN FUROMANTAN
IPC: H01H35/14
Filed: 1986-08-26
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-H0250132-A (JP)
Title: Active matrix liquid crystal display
Inventor: TAKAHATA MASARU
IPC: G02F1/136
Filed: 1988-08-12
Abstract: PURPOSE:To remove the DC component of liquid crystal by connecting two N channel thin film transistors (TFT) to the scanning lines of a front stage, connecting a P channel TFT to the scanning lines of a next stage, and making the scanning waveforms of the front and next stages overlap with each other. CONSTITUTION:For example, when a select voltage is applied to a scanning line lm, an N channel TFT Q1 connected to the line lm turns on and a display signal is written in a liquid crystal terminal through the TFT Q1. A TFT Q2, on the other hand, also turns on, and consequently a nonselect voltage is applied to the gate of a P channel TFT Q3 by the TFTs Q1 and Q2 through the TFT Q2, so that the display signal is written in the liquid crystal terminal through even the TFT Q3. Namely, the operation of the TFTs Q1 and Q3 is equivalent to the operation of a CMOS transfer gate transistor. Consequently, the time required to changing and discharging the display signal to and from the liquid crystal terminal through the TFTs Q1-Q3 is nearly equalized. Consequently, the applied DC component of the liquid crystal is removed.
Patent JP-2001026038-A (JP)
Title: Resin injection-molded article and mold thereof
Inventor: MINEMOTO ISAMU
IPC: B29C45/26
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a crack in the vicinity of a gate. SOLUTION: In a resin injection-molded article, a gate 11 is set to a plate- shaped part 4 having a wall-shaped part 3 crossing the outer periphery thereof and a wall-shaped part 3 crossing the outer periphery thereof, and a projected part 13 is provided to the small region centering around the gate 11 of the plate-shaped part 4 so as to make the samll region thicker than the periphery of the small region. A recessed part 12 for providing the projected part 13 to the resin injection-molded article is provided to the mold 2 of the resin injection-molded article. The projected part 13 (recessed part 12) is formed into a truncated cone shape (inverted truncated cone shape) centering around the gate 11.
Patent JP-S5824353-A (JP)
Title: Composite zeolite
Inventor: UITSUHIERU TEIMON KEETOSHIIRU
IPC: C07C15/02
Filed: 1981-12-11
Abstract: Catalyst compositions comprising a core of silica with an overlying modified-silica zeolite, preferably containing aluminium, gallium or boron, show improved catalytic activity. The composites are prepared by introducing preformed silica particles, preferably with a crystallite size greater than 0.1  mu , into a reaction mixture comprising a silicon source, a source of the modifying element, and preferably an organic template such as a tetraalkylammonium compound to form the modified-silica zeolite with a constraint index of from 1 to 12. The weight ratio of the silica core to SiO2 in the reaction mixture is preferably 1:1 to 10:1.
Patent JP-H0525537-A (JP)
Title: Jet heating method
Inventor: MATSUMURA ICHIRO
IPC: C21D1/52
Filed: 1991-07-15
Abstract: PURPOSE:To rapidly and uniformly heat an ingot with high efficiency at the time of successively heating the plural metallic ingots to a specified temp. in a heating furnace by injecting a heating gas obliquely on the surface of the ingot from below the ingot. CONSTITUTION:Plural plate-shaped metallic ingots 10 are successively sent into a heating furnace, and a high-temp. combustion gas is injected from an injection port 18 provided at the lower part between the ingots 10. In this case, the injection port 18 is divided by a partition plate 26 into plural small injection ports 27 and 28, and the high-temp. gas is injected in the directions 27a and 28a, blown against both surfaces 10a and 10b of the ingot 10 which is heated and allowed to ascend along both surfaces 10a and 10b in the direction 32. Consequently, a high-temp. gas current not utilized to heat the ingot is not generated in the space 30 between the ingots 10, and all the ingots 10 are efficiently and rapidly heated to a specified temp. by the heating gas 10a and 10b.
Patent JP-S6444709-A (JP)
Title: Manufacturing device of thermoplastic resin compound and its manufacture
Inventor: YAMAMOTO KOICHI
IPC: B29B7/08
Filed: 1987-08-12
Abstract: PURPOSE:To control well the high speed rising of temperature and the granulation of a compound by using the device in which an agitating wing is made into multistages, and then the wing of the lowest stage is an anchor type wing and its blade is inclined in a direction to raise up the fine particles by its rotation, and further the wing of the upper stage than the lowest stage is a flat type wing and its blade is inclined in a direction to hold down the fine particles by its rotation. CONSTITUTION:When the thermoplastic resin compound containing at least 20wt.% of solid fine powder is produced, such a manufacturing device is used, wherein an agitating wing is made into multistages, and then the wing of the lowest stage is an anchor type wing and its blade is inclined in a direction to raise up fine particles by its rotation, and further the wing of the stage upper than the lowest stage is a flat type wing, and its blade is inclined in a direction to hold down the fine particles by its rotation. The ratio EU/ED of the consumed energy ED per unit hour of the wing of the lowest stage to the consumed energy EU per unit hour of the wing of the upper stage than the lowest stage, is caused to be 0.5-1.5. The speed of temperature rising is increased by the action of the wing of the upper stage. To control well the granulation of the compound, the peripheral speed of the agitating wing is preferably in the range of 35-40m/sec, and the shape control in the granulation condition of the mixture is preferably achieved by the electric power or the current of a driving motor.
Patent JP-H0733338-A (JP)
Title: Multiplex-winding method for linear body around shaft and pipe or the like
Inventor: KISHI JOTARO
IPC: B65H81/06
Filed: 1992-07-03
Abstract: PURPOSE:To elastically stick an outer layer to an inner layer and provide a dense and solid cover by forming the spiral inner diameter of a deformed belt muterial wound on each layer smaller than the outer diameter of an inner layer when a linear body is multiplex-wound on the outer periphery of a shaft and a pipe or the like used for conveying oil. CONSTITUTION:A shaft 1 is inserted into the pipe shafts 11-13 of layer winding mechanism sections 7-9, both ends of the shaft 1 are supported on a rotation support device 16, and a carriage 10 is advanced at a fixed fine speed while the shaft 1 is rotated at a fixed fine speed. Coated wires are fed from the layer winding mechanism sections 7-9 and continuously wound. In the first and second layer winding mechanisms 7, raw materials of deformed belt materials 3, 4 are bent at the curvature smaller than the outer diameter of the first layer via three bending rollers 21a-c, then they are screwed and wound on the outer periphery of the shaft 1. Metal belt materials 5, 6 wound on bobbins 25, 28 of the third and fourth layer winding mechanism sections 8, 9 are nearly similarly bent and wound on the inner layer.
Patent JP-H0769989-A (JP)
Title: New derivative of 6-trifluoromethylbenzyl alcohol, its production and use as pesticide
Inventor: DEIDEIE BABAN
IPC: A01N53/10
Filed: 1994-08-03
Abstract: The subject of the invention is, in all the possible stereoisomeric forms and their mixtures, the compounds of formula (I): <IMAGE>  in which:   - X represents a hydrogen atom, an alkyl, alkenyl or alkynyl radical containing up to 4 carbon atoms or a cyano radical or an aralkynyl radical containing up to 10 carbon atoms,   - Y represents a halogen atom or a CH2F, CHF2 or CF3 radical,   and   either R1 represents a hydrogen atom and R2 represents a halogen atom, or R1 and R2, which are identical to or different from one another, represent a halogen atom,   or R1 and R2 represent a CF3 radical.     The compounds of formula (I) have pesticidal properties.
Patent JP-H1135632-A (JP)
Title: Liquid-absorbing resin and middle polar solvent-containing gel
Inventor: GOMI TOMONORI
IPC: C09K3/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin capable of absorbing and retaining a middle polar solvent without absorbing water and suitably usable for sustained release substrate, etc., by polymerizing a monomer component containing a specific (meth)acrylate-based monomer at a specific ratio. SOLUTION: This absorbing resin is obtained by polymerizing a monomer component containing a monomer composed of at least one kind of compound selected from a group comprising an alkoxyalkyl (meth)acryate and an phenoxyalkyl (meth)acrylate, preferably a monomer of the formula (R1 is H or methyl; R2 is methyl, ethyl, butyl, propyl or phenyl) in an amount of >=85 wt.%. The monomer further contains preferably a crosslinkable monomer for forming three-dimensional crosslinking structure and the crosslinkable monomer is preferably contained in an amount of 0.001-5 mol.% based on the monomer component. Thereby, the middle polar solvent can readily be recovered by absorption and moisture absorption in storing is suppressed, because the resin does not absorb water and storage under dried circumstance is not required.
Patent JP-S6336069-A (JP)
Title: Pumping device for assembled reservoir
Inventor: TAKASE YASUYUKI
IPC: B65D90/00
Filed: 1986-08-27
Abstract: PURPOSE:To enable drawing out only a submersible pump from the inside of a reservoir for the easy check and maintenance thereof by housing the pump within a casing located at the inside of a through-hole on the side wall of the reservoir and closing a valve on an intake pipe connected to the forward end of the casing. CONSTITUTION:A reservoir comprises each of side walls W1 and a bottom wall W2 connected to respective unit panels 1. In this case, a through-hole 4 is formed on the pressure surface 3 of the unit panel 1 forming one of the side walls W1 and a lifting pipe 5 is connected to the outside of the through-hole 4. On the other hand, a pump casing 6 is connected to the inside of the through- hole 4 and a submersible pump 8 is housed therein. And the forward end of the pump casing 6 is connected with an intake pipe 12 and a valve 14 is fitted to the way of the intake pipe 12 in such a way that only the operation wheel of the valve 14 is projected outside of the bottom wall W2. According to the aforesaid constitution, the valve 14 can be operated to shut off a water flow in the reservoir and only the submersible pump 8 can be drawn out for enabling the easy check and maintenance thereof.
Patent JP-S6359078-A (JP)
Title: Still picture recorder
Inventor: FUJIMURA IKUO
IPC: H04N5/76
Filed: 1986-08-27
Abstract: PURPOSE:To record still pictures photographed by means of a high-speed photograph clearly and consecutively by providing plural still picture recording means that record still pictures and execute preparation action for recording, and a control means which controls photograph timing and storing timing, and makes to execute recording and the peroration action for recording at every one vertical scanning cycle for the still picture recording means. CONSTITUTION:Data photographed at a high speed are stored in frame memories 12, 14, and 16. Video signal recorders 18A, 20A, and 22A and those 18B, 20B, and 22B are controlled so that they alternately fetch image data from the respective frame memories at every vertical scanning period receiving control signal commanding to record supplied from a control circuit 30. The said control signals REC-A and REC-B outputted by the control circuit 30 are signals which instruct that fact to record picture data of respective frame memory when the control signals are high level, and are signals which instructs the preparation action for recording so as to transfer the magnet head to the next truck when the control signals are low level.
Patent JP-S6444481-A (JP)
Title: Display device
Inventor: SEKIGUCHI HIROSHI
IPC: G09F9/37
Filed: 1987-08-11
Abstract: PURPOSE: To inexpensively realize a large screen capable of being used in a light place by forming and developing an electrostatic latent image on a display sheet and feeding the sheet to a display window. CONSTITUTION: The display window 4 consisting of a transparent plate 3 is provided on the front surface of a main body case 1 on a pedestal 2. The white display sheet 9 capable of accumulating charge is laid on the inside of the window 4 through feeding rollers 5 and 6 and rollers 7 and 8. The picture data inputted by a keyboard and formed by a word processor is controlled by an electrode part 10 through a control part 15 according to a command by an operation switch so as to form the electrostatic latent image of the picture on the sheet 9. When the sheet 9 is fed above a toner supply part 27, the picture is developed by attracting toner, and it is displayed in the window 4. Thereafter, the charge is removed by a discharging part 28 and the toner is recovered by a brush 30 in a cleaning part 29.
Patent JP-H1048442-A (JP)
Title: Optical waveguide circuit
Inventor: DOMOTO CHIAKI
IPC: G02B6/13
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To suppress optical transmission loss as much as possible and to realize a high integration, by forming an optical waveguide in a linear state comprising silicon oxide on the surface of a silicon substrate and embedding metal atoms in a rod state in the optical waveguide to form a region having a polarizing function. SOLUTION: An optical waveguide 2 is formed in a linear state on the surface of a silicon substrate 7. An optical waveguide 3 having a polarizing function, a region 4 having a phase sifting function and optical modulator 5 are formed as integrated in the optical waveguide 2. A laser element 1 is mounted on the one end of the optical waveguide on the silicon substrate 7, while an optical fiber 6 is fixed to the other end. The laser element 1 and the optical waveguide 2 are optically connected by a prism coupling element or the like. In the optical waveguide 3 having a polarizing function, metal atoms in a rod state are distributed perpendicular to the surface of the silicon substrate 7, so that the polarizing component of the incident light parallel to the rod-like metal atoms are absorbed, while the component perpendicular to the rod can be transmitted.