baber/WOPTO huggingface dataset:
Patent JP-S57169904-A (JP)
Title: Polishing method for reproducing stylus and polishing dish
Inventor: NISHIGUCHI TAKASHI
IPC: G11B3/56
Filed: 1981-04-13
Abstract: PURPOSE:To polishthe tip of a reproducing stylus for a video disc player into a suitable projecting shape, by using a polishing dish in which the bottom angle of a polished groove is made smaller than that of a base groove through a forming effect of a polishing member vapor-deposited on the surface. CONSTITUTION:In vapor-depositing a polishing member 9 on a base stand shaped with a base groove 8, when a vapor-depositing time is taken comparatively longer, a bottom angle theta3 of a polished groove can be made smaller than a bottom angle theta1 of the base groove 8 with the forming effect of the polishing member 9 vapor-deposited on a base stand. When a polishing dish 6 thus formed is rotated in a high speed and a work 7 to be processed being a reproducing stylus is pushed on a polished groove 5, a tilt angle constituted with two side surfaces 12a and 12b of projecting shape of the work 7 to be processed is polished the same as the bottom angle theta3 of the groove 5. Thus, the side surfaces 12a and 12b of the projecting tip of a reproducing stylus can be polished to a shape closed much more to a parallel side surface.
Patent JP-S57169618-A (JP)
Title: Measuring device for air flow rate
Inventor: OOHAYASHI HIDEKI
IPC: G01F1/68
Filed: 1981-04-10
Abstract: PURPOSE:To obtain a gas flow rate measuring device wherein heat transfer between an electric heater resistance wire and a temperature-dependent resistance wire is made constant, by providing a gas stirring means on the upstream side of base bodies wound with the electric heater resistance wire and temperature- dependent resistance wire. CONSTITUTION:In a cylindrical flow-rate measuring tube 11 in which air flows as shown by an arrow A, an air stirring means 15 is provided, and behind it, base bodies 16 and 17 made of electric insulating materials are arranged closely in parallel. The base body 16 is wound with the 2nd temperature-dependent resistance wire 14, and the base body 17 is wound with an electric heater resistance wire 12 and the 1st temperature-dependent resistance wire 13 alternately in parallel to each other, thus forming a sensor for air flow rate measurement. Consequently, an air flow is made into a uniform flow having a little disturbance by the stirring means 15, so that transfer between the electric heater resistance wire and 1st temperature-dependent resistance wire is held constant.
Patent JP-H09246560-A (JP)
Title: Manufacture of semiconductor device
Inventor: JINDA AKIHITO
IPC: H01L21/336
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce a trap in a channel region and in a semiconductor layer in its circumference by a method wherein, before a metal interconnection layer is patterned, an interlayer insulating film which is situated in the channel region of the semiconductor layer, its circumferential part and it upper part and the semiconductor interconnection layer are heated. SOLUTION: An aluminum film 8' which is situated in a channel region 3A, its circumferential part and its upper part and an interlayer insulating film 6 are heat-treated at a temperature of 500 deg.C or lower and in a hydrogen atmosphere. By this heat treatment, moisture which is stuck to the surface of the interlayer insulating film 6 is reacted with the aluminum film 8' so as to generate aluminum oxide in the channel region 3A and its circumferential part. At this time, hydrogen which is generated as a by-product is diffused to the channel region 3A and its circumferential part, and it is bonded to many traps existing in the channel region 3A and in a semiconductor layer (the side end part of a channel layer in a source region 3B and a drain region 3B). Thereby, the traps can be reduced.
Patent JP-H06262851-A (JP)
Title: Reversible thermal recording material
Inventor: UENO TAKAYOSHI
IPC: B41M5/337
Filed: 1993-03-16
Abstract: PURPOSE:To obtain a thermal recording material having a wide transparentizing temp. range, excellent in contrast and having highly reliable recording characteristics by adding either one of aliphatic esteramide and acid amide having an aromatic group and a hydrocarbon group. CONSTITUTION:A reversible thermal recording material is composed of a polymeric compsn. wherein org. crystal particles (m.p.; 70-150 deg.C) composed of either one of aliphatic esteramide having a 10C or more hydrocarbon group and acid amide having an aromatic group and a 10C or more hydrocarbon group are dispersed in a matrix polymer. A recording layer 3 is formed on a polymeric sheet 1 having a reflecting layer 2 formed thereon and an abrasion-resistant surface coating layer 4 is formed thereon. The recording layer 3 is constituted by adding org. crystal particles composed of the acid amide compd. to the matrix polymer and becomes a transparent state and an opaque state at two heating and cooling processes.
Patent JP-H11260492-A (JP)
Title: Power supply receptacle mounting structure of pdp
Inventor: YAMAMOTO HIDEAKI
IPC: G09F9/00
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a means to reduce overlapping of noise on a power supply cord in a display device using a PDP. SOLUTION: A power supply cord 2 is passed through a through hole 1 a opened in an input and output panel of an enclosure of a display device, and a plug 3 connected to its tip is inserted in a receptacle 4 mounted to the display device in order to connect the display device to a power supply. The receptacle 4 is firmly fixed to a receptacle mounting part 5a of a receptacle mounting bracket 5 fixed to the enclosure by a screw 5b. The plug 3 is inserted in the receptacle 4, a plug holding metal bracket 6 bent so as to make a L- shaped cross section is threadedly attached to a screw hole 5c provided on the receptacle mounting bracket by inserting a screw through a see-through hole 6a opened at one end of the holding metal bracket 6, and the plug 3 inserted in the receptacle 4 is held as it is, by the back surface 6b of the holding metal bracket 6 abutting on the plug 3.  By this structure, the receptacle 4 with the plug 3 inserted is stored in the enclosure.
Patent JP-2000248659-A (JP)
Title: Sound scatterer and acoustic chamber
Inventor: TAKAHASHI KENGO
IPC: E04B1/99
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a sound scatterer which can obtain better sound scattering characteristics in a wider frequency band without degrading the space efficiency. SOLUTION: The cross sectional shape of a sound scatterer consists of a base portion constituted of seven isosceles triangles and a surface portion arranged on an upper surface of the base portion. The cross sectional shape of the base portion is obtained by providing an isosceles triangle 30a having a base equal to the length of a rear surface of the sound scatterer, then superposing, on oblique lines of the isosceles triangle 30a, isosceles triangles 30b each having a base equal to the oblique lines of the triangle 30a, and further superposing, on oblique lines of the isosceles triangles 30b, isosceles triangles 30c each having a base equal to the oblique lines of each triangle 30b. That is, the base portion is formed into three-tiered isosceles triangles.  The surface portion which functions to scatter sound waves in the sound scatterer is formed into circular arcs connecting between three vertexes of the isosceles triangles on the uppermost tier, i.e., the four isosceles triangles 30c.
Patent JP-2000253317-A (JP)
Title: Solid-state image pickup device and its driving method
Inventor: KONDO KENICHI
IPC: H04N5/3722
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To realize AF and AE by the output signal of an image pickup element itself without deteriorating release time lag characteristic by allowing an intermediate transferring part to operate by switching to processing of discharging a signal transferred from an image area and processing of transferring it to a storage area. SOLUTION: The image area 1 has m rows X n columns pixels and a partial storage area 2 keeps a signal electric charge for optional p rows from among the m rows of the area 1. A horizontal CCD 3 receives signal electric charges photoelectrically converted in the area 1 by each row to output to an output amplifier 4. An intermediate damp line 5 is constituted in the middle of the area 1 and the area 2, is a transfer cell to the area 2 from the area 1 and has an intermediate drain function by a drain in each cell. Namely, necessary parts of the area 1 except the electric chares are discharged to the drain and only the electric charge of the necessary part is transferred to the area 2.
Patent JP-H05254410-A (JP)
Title: Brake liquid pressure control device
IPC: B60T8/30
Filed: 1992-03-13
Abstract: PURPOSE:To provide sufficient braking force and stabilize the control characteristic by obtaining the high sealing pressure in response to the load of a vehicle in a brake liquid pressure control device controlling the rear wheel brake liquid pressure. CONSTITUTION:A brake liquid pressure control device is provided with a liquid pressure control mechanism 23 having a plunger 19 applied with the liquid pressure, an A chamber 26 and a B chamber 27 partitioned by a main diaphragm 25 pressing the plunger 19, and an inertial body closing a cutoff valve 42 cutting off the introduction of the gas pressure proportional to the step-on force of a brake pedal 4 or the discharge pressure of a master cylinder 2 when the inertial force exceeds the force of a sensor spring 41 and the sensor diaphragm 28 by the deceleration of a vehicle.
Patent JP-2000250564-A (JP)
Title: Reverberating device
Inventor: MIYATA TOMOMI
IPC: G10K15/12
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a reverberating device generating a high density reverberation sound with simple constitution since a problem, that though the density of the impulse response of the reverberating device is preferred to be made to be high density as much as possible, for that, many all-pass filters and comb filters must be prepared, and the constitution becomes complicated, exists. SOLUTION: A filter of a form nesting an APF(all-pass filter) into the APF is used as the APF 204 used to the reverberation sound forming part and the diffusion sound forming part, etc., of he reverberating device. That is, the filter interposing a second digital filter constituted of prescribed filter algorithm into a signal path of a first digital filter constituted based on prescribed digital filter algorithm containing coefficient multiplication and a signal delay is used.
Patent JP-H06239077-A (JP)
Title: Ic card
Inventor: MUNAKATA ICHIRO
IPC: B42D15/10
Filed: 1993-02-19
Abstract: PURPOSE:To provide an IC card which can be easily mounted and which can cope with large number of inputs and outputs of information. CONSTITUTION:In an IC card 1, an open window 12a is provided on at least one of the surfaces of a package 12 and a terminal 21 mounted on a main body 2 of a device is in contact with an electrode pad 13 on a substrate 11 through the window 12a, and further another substrate is provided between the window 12a and the substrate 11 so that the surface of the electrode pad 13 provided on another substrate is approximately on a level with the surface of the package 12. When at least one end side of the package 12 is brought into engagement with a connector 22 on the side of the main body 2, a contact electrode is provided on the substrate 11 which is exposed from a notch provided in the package 12 or the open window 12a is provided to establish conduction with the main body 2.
Patent JP-H08224751-A (JP)
Title: Method and apparatus for injecting resin
Inventor: KISHIMOTO TATSUZO
IPC: B29L31/34
Filed: 1995-02-21
Abstract: PURPOSE: To provide a method and apparatus for injecting resin in a high yield using pellets with an appropriate shape which are available easily from the market. CONSTITUTION: A resin injection apparatus 10 has molds 12, 14 which are separable from each other. A cylindrical pot 16 is formed in the mold 12, and resin pellets 20 packed in the pot 16 are melted by heating to be extruded by a main plunger 18. A long-hole-shaped sub-runner 22 is formed in the mold 12. The sub-runner 22 communicates with the pot 16 and is filled with a molten resin extruded by the main plunger 18. A long-hole-shaped main runner 28 and more than one gate 34 extending perpendicularly to the main runner 28 are formed in the mold 14. A gate plunger 30 moves forward or backward in the main runner 28, and a gate 34 is operated by the gate plunger 30.
Patent JP-H10251287-A (JP)
Title: Polymeric primer for synthesizing sphingoglycolipid and use thereof
Inventor: NISHIMURA SHINICHIRO
IPC: C07H15/04
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject primer, having a saccharide chain-containing group on a polymeric carrier and useful for the synthesis, etc., of a sphingoglycolipid by reacting a condensate of an activated oligosaccharide with a serine derivative with an acrylamide derivative and then polymerizing the resultant monomer. SOLUTION: This polymeric primer for synthesizing a sphingoglycolipid is obtained by carrying out the condensation reaction of an activated oligosaccharide represented by formula I (R<5> and R<6> are each an acyl type protecting group, an ether type protecting group or a monosaccharide or an oligosaccharide residue having hydroxy groups protected with the protecting group; R<7> to R<11> are each an acyl type protecting group or an ether type protecting group; X is an activating group) with a serine derivative represented by formula II (R<12> is a protecting group; R<13> is a 6-20C alkyl or a 6-20C alkenyl) in the presence of a catalyst, then removing the amino-protecting group in the serine residue part, then conducting the condensation reaction of the resultant compound with an acrylamide or a methacrylamide derivative represented by formula III [R<14> is H or CH3 ;  Y is OH, Br or Cl; (n) is 5-19], removing the protecting group of the oligosaccharide part, providing a glycoside monomer represented by formula IV (R<1> and R<2> are each H or a monosaccharide or an oligosaccharide residue; R<3> is the same kind as that of R<13> ; R<4> is H or methyl) and polymerizing the prepared monomer. The primer has the group represented by formula V bound onto a polymeric carrier.
Patent JP-H01228883-A (JP)
Title: Color thermal printer
Inventor: NIHONYANAGI KIYOTAKE
IPC: B41J35/16
Filed: 1988-03-08
Abstract: PURPOSE:To prevent a sheet skew from occurring, to raise a sheet end position accuracy and to reduce the displacements of colors by disposing three sets of printing mechanism each composed of a thermal head, a transfer roller and an ink ribbon in the sequence of yellow, magenta and cyan. CONSTITUTION:Printing mechanism Y, M and S are disposed in a triangular state, a sheet 28 picked up by a pickup roller 24 from a sheet feeding cassette 25 is fed along a paper guide 26 by a paper feed roller 27. When it is fed to a yellow printing mechanism Y, it is printed with a yellow color through an ink film 1 by a thermal head 2, the sheet fed by paper feed rollers 5, 7 is fed to a magenta printing mechanism M, and additionally printed with a magenta color through an ink film 8 by a thermal head 9 and a transfer roller 11. Further, the sheet fed by paper feed rollers 12, 13 is fed to a cyan printing mechanism S, and superposed to be printed with cyan color through an ink film 15 by a thermal head 16 and a transfer roller 18.
Patent JP-H01316316-A (JP)
Title: Antiviral and immune stimulating drug and its production
Inventor: PEETERU RITERAATEI NAJII
IPC: A61K31/20
Filed: 1989-03-09
Abstract: PURPOSE: To obtain an antiviral immunostimulant agent which contains an amino acid or its derivative and a polyunsaturated fatty acid and manifests synergistically increased actions. CONSTITUTION: This composition comprises (A) an amino acid which is detected in vivo (for example, lysine, ornithine or histidine), or amino acid derivative whose carboxyl group is substituted with a 1-4C alkyl group, amino group, an alkali metal, an alkaline earth metal, or an ammonium cation or their salt or hydrate, (B) a 18-24C fatty acid bearing an alkyl group and at least two double bonds, preferably eicosapentaenoic acid or docosahexaenoic acid and (C) a carrier, additives or an antioxidant which are usually and selectively used in the pharmaceutical industry where the molar ratio of A/B is 1/4-4/1.
Patent JP-S62211374-A (JP)
Title: Sputtering device
Inventor: TANIMOTO YOSHIAKI
IPC: C23C14/35
Filed: 1986-03-12
Abstract: PURPOSE:To form a thin film having excellent characteristics by allowing a magnetron sputtering gun and opposed target type sputtering source to co-exist in a vacuum vessel of a sputtering device and making a substrate or forming the thin film movable to the positions of the above-mentioned two sputtering sources. CONSTITUTION:The magnetron sputtering gun 4 consisting of a magnet 6, an anode 8 and a target 1 is disposed in the vacuum vessel 3 of the sputtering device and the opposed target type sputtering source 5 provided with magnets 7, 7', targets 1, 1' and shield 9 is disposed in parallel therewith. A supporting mechanism 10 attached with the substrate 2 to be formed thereon with the thin film of the target material is moved back and forth between the positions A and B to be sputtered of the above-mentioned two sputtering devices and during this time, the thin film by the target of, for example, Al is formed on the surface of the substrate 2. The thin A film having excellent step covering and adhesiveness is formed.
Patent JP-H05255858-A (JP)
Title: Plasma process device
IPC: C23C16/50
Filed: 1992-03-13
Abstract: PURPOSE:To execute a uniform treatment over the entire surface of a sample at the time of executing the plasma treatment of a large-diameter sample with the plasma process device utilizing microwaves. CONSTITUTION:Microwave windows 6, 3 in common use for vacuum sealing are provided at both ends of a circular conical metallic cylinder 1 and a circular conical metallic lump 13 is installed on the large-diameter dielectric window 3. The microwaves are so spread as to be applicable to the large-diameter sample without being subjected to a mode conversion by the spread of the circular conical metallic cylinder 1 when the microwaves are introduced into the circular conical metallic cylinder 1 from a waveguide pipe 5. Further, the intensity of the microwaves in the central part is weakened by the circular conical metallic lump 13. The uniform microwaves are, therefore, introduced into a plasma forming chamber 2 and the plasma generated by electron cyctroton resonance eventually and uniformly treats the entire surface of the large-diameter substrate 10.
Patent JP-2000246914-A (JP)
Title: Liquid container
Inventor: UDAGAWA KENTA
IPC: B41J2/175
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid container in which liquid leakage due to physical distribution or unsealing atmospheric pressure conditions is prevented. SOLUTION: An ink tank 110 comprises a liquid chamber 134 containing ink 136, a chamber 132 for containing a negative pressure generating member 130, and a free ink containing chamber 120 for containing a porous member 122 having an opening 112 communicating with the atmosphere. The negative pressure generating member containing chamber 132 is partitioned from the liquid containing chamber 134 by a partitioning wall 138 having an interconnecting opening 140 serving as a supply passage of ink 136. The free ink containing chamber 120 is partitioned from the negative pressure generating member containing chamber 132 by a partitioning wall 124 having an opening 114 for supplying ink 142 containing the negative pressure generating member 130 to the outside.  The negative pressure generating member containing chamber 132 and the free ink containing chamber 120 are interconnected through an interconnecting part 116.
Patent JP-S56152351-A (JP)
Title: Synchronizing circuit
Inventor: OKAMORI TOSHIYUKI
IPC: H04L7/02
Filed: 1980-04-28
Abstract: PURPOSE:To set the input signal in every other cycle to eliminate the noise effectively, by arranging FFs, which are set once in two cycles, in parallel and by setting them alternately with the difference of one cycle. CONSTITUTION:Asynchronizing signal XI is input to two FFs 15 and 16. FFs 15 and 16 are always set in alternate cycles, and two FFs 19 and 20 of the next stage are set after 1.5 cycles. When FFs 19 and 20 are set together, their values are received to set FF23. The outputs of FF23 becomes the signal where the synchronizing signal and the noise in one cycle (noise of + and - polarities) are eliminated.
Patent JP-H10242673-A (JP)
Title: Case for board and electronic stabilizer
Inventor: TAKEI JUNICHI
IPC: H05K7/20
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To obtain heat dissipation effect without independently preparing a heat sink, by constituting a heat dissipating part of a heat generating electronic component mounted on a board, by cutting and raising a part of a case formed of metal for accommodating a board on which the heat generating electronic component is mounted. SOLUTION: A part of a case 12 is cut and raised to have the same surface as a board, and a heat dissipating part 14 for a switching IC 13 as a heat generating electronic component is formed. A part corresponding to the heat dissipating part 14 of the case 12 is cut in a size corresponding to the heat dissipating part 14, a hole for a lead wire 13a of the switching IC 13 is bored, and the switching IC 13 is previously mounted on a board 17. The board 17 is mounted on a retaining part 12a of the case 12 and arranged separately from the bottom part of the case 12. As a result, preparation of an independent radiation plate is unnecessary, cost can be reduced, and working efficiency can be improved.
Patent JP-S56150643-A (JP)
Title: Driving gear for automobile
Inventor: MIURA MASAKATSU
IPC: F16H3/66
Filed: 1980-04-25
Abstract: PURPOSE: To remove the limitation of space for mounting an automatic change gear by a method wherein an overdrive gear or a reduction gear is arranged in parallel to a conventional three speed transmission gear.  
     CONSTITUTION: An auxiliary change gear 10 is arranged coaxially to a crank shaft  2 and an overdrive gear is provided for this example. The input shaft 11 of the  auxiliary change gear 10 extends in the coaxial direction to the crank shaft 2 and is  connected with a turbine runner 8. The main change gear 30 is arranged in parallel  to the crank shaft 2 and an underdrive gear of forward-three speeds backward-one speed is provided for this example. The output of the auxiliary change gear 10 is transmitted to the input shaft 31 of the main change gear 30 through a sprocket 29, a chain 33, a sprocket 32. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05256299-A (JP)
Title: Blower
IPC: F04D29/66
Filed: 1992-03-13
Abstract: PURPOSE:To provide a blower equipped with a fan wherein a bad influence is prevented from being given to productivity by performing effective noise reduction with no apprehension of material deterioration over a long period. CONSTITUTION:A blower is formed by mounting a fan 3 on a rotary shaft 2 of an electric motor l1 driven by a frequency or phase control power supply for variably setting a rotational speed. This fan 3 comprises a cylindrical boss part 4 directly mounted on the rotary shaft 2 of the electric motor 1, cylindrical hub part 6 positioned with a space provided in the periphery of this boss part to integrally provide the base end part of a blade 7 of actually performing air blow action to a peripheral surface of this boss part and a plurality of bridge ribs 5A, 5B integrally bridged to be provided by two sets along the axial direction between these boss part peripheral surface and hub part internal peripheral surface and also opposed between mutual pitches by displacing a position respectively along the peripheral direction.