baber/WOPTO huggingface dataset:
Patent JP-H03134971-A (JP)
Title: Wiring board
Inventor: MIYAWAKI NOBUHIKO
IPC: H05K3/34
Filed: 1989-10-19
Abstract: PURPOSE:To easily control the brazing temperature by providing a preset nickel layer on the surface of the portion where a connecting member such as a pin is connected with a brazing filler metal containing copper on a copper conductor film. CONSTITUTION:A nickel layer contains nickel 50 wt.% or above, and its thickness is preferably 0.2-0.7mum. Nickel has a function to suppress the diffusion of copper and has excellent wettability against a brazing filler metal containing copper, the brazing filler metal flows on the surface of the nickel layer, and brazing is satisfactorily performed even at the temperature that copper is diffused and the brazing filler metal is fixed if there is no nickel layer. The difficulty to control the brazing temperature within the narrow temperature range 800-820 deg.C is eliminated.
Patent JP-H09115542-A (JP)
Title: Manufacture of solid oxide fuel cell
Inventor: OOHASHI TATSUNARI
IPC: H01M8/12
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for solid oxide fuel cell which can generate a stable output. SOLUTION: Ni powder, YSZ powder, and a pore forming agent are mixed. An obtained mixture is formed to a predetermined shape. The obtained form structure is baked so that a first porous sintered body 1 consisting of NiO-YSZ composite can be obtained. The porous sinter structure 1 is baked under the carbon existence to reduce the NiO of the sintered body 1 to Ni so that a second porous sinter structure 2 consisting of Ni-YSZ cermet can be obtained. The porous sinter structure 2 is made to be a fuel pole and a solid electrolyte film 3 is formed thereon, and also a third porous sinter layer 4 consisting of a metal oxide as an oxygen pole is formed on the solid electrolyte film 3. The baking in which the NiO of the porous sintered body 1 is reduced to Ni is performed by heating the porous sintered body 1 from a room temperature to a range of 800 to 1,200 degrees C.  The baking is such that the cooling down operation is performed immediately after the temperature is raised to the above- mentioned temperature range or after the temperature is retained in the temperature range for 0.1 to 10 hours the cooling down operation is carried out. The baking is performed under an inactive atmosphere.
Patent JP-H09105145-A (JP)
Title: Back hoe
Inventor: YUGAWA KATSUHIKO
IPC: E02F9/02
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent an arc-shaped rear end of a swivel base or the whole length of the swivel base from projecting from the outermost side of a crawler device on both sides even when the visual confirmation ability of a swivel posture is conformed and the swivel base is turned and to bring the crawler running device close to a structure or the like even when the swivel base is turned under work and to enhance workability in a small area. SOLUTION: A swivel base 4 is turnably provided on a traveling machine base having right and left crawler traveling devices 2. An excavation working device is provided on the front of this swivel base 4. A right side edge 30R and a left side edge 30L, which run along the crosswise direction, are formed on the swivel base 4 during the front posture and the side edges 30L and 30R are adapted not to project outside on both ways from the outermost ends 32L and 32R of the right and left crawler traveling devices 2. The rear end 31 of the swivel base 4 is formed like an arc which forms a slewing center Z as substantially the center of curvature and its radius is set to a distance dmax and below from the slewing center to the outer most side ends 32L ND 32R of the crawler traveling device 2.
Patent JP-H03134225-A (JP)
Title: Intake device for two-cycle v-engine
Inventor: OGURA TOSHIHIKO
IPC: F02B75/22
Filed: 1989-10-19
Abstract: PURPOSE:To make workability improvable in an intake port part by parallelly arrangement-forming an intake port for each cylinder in a manner wherein a mounting a seat surface for a reed valve is placed parallel further flush with a crankshaft. CONSTITUTION:In an engine 10, intake ports 32a, 32b for each cylinder 12a, 13a are formed in parallel arrangement in the center part of a V-bank of a crankcase 11 so that a reed valve mounting seat surface 32c is placed parallel further flush with a crankshaft 17. In this way, in cutting work in a part of the mounting seat surface 32c, the necessity for resetting the crankcase 11 is eliminated, and by that amount, cutting workability is improved.
Patent JP-H02121462-A (JP)
Title: Recorder
Inventor: YANAGISAWA RYOZO
IPC: B41J3/44
Filed: 1988-10-31
Abstract: PURPOSE:To attain the recording in a proper size between characters described in advance or between ruled lines without requesting the setting of the character size to the operator by detecting a recording width for the recording based on output information of an image read means. CONSTITUTION:A couple of image read means A and recording means B movable integrally relatively to one and same recording member R are scanned by a scanning means C in which the image read means A is arranged precedingly. Based on the output information of the image read means A, a recording width of the recording member R is detected by a recording width detection means D and a recorded character size is decided by a character size decision output means E based on the detected value and outputted to the recording means B. Thus, a desired character is recorded automatically within the width in a recorded character size corresponding to the recording width of the recording member R.
Patent JP-H09113881-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: TSUDA HIDEAKI
IPC: G02F1/137
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To increase scattering performance and enable a display with large contrast by making drops of liquid crystal, dispersed in a macromolecule layer sapdwiched between a couple of substrates, have the sizes within a specific range. SOLUTION: A parallel light beam emitted by a light source 21 which includes a high-pressure mercury lamp 22 is filtered by a multilayered film filter 23 which has transmission characteristics to irradiate a premixture layer 3C held between a substrate 1A and a substrate. The filter 23 has a transmission band within a limited range including the specific absorption wavelength band of an optical initiator and cuts infrared rays above a specific range and ultraviolet rays below a specific range which are emitted by the mercury lamp 22. In this case, the size of drops of liquid crystal dispersed in the macromolecule layer is controlled to 0.8-1.8μm, especially, 1.0-1.3μm to improve the dispersion of the drops of liquid crystal, thereby improving the scattering performance of the liquid crystal panel.  Consequently, the liquid crystal panel can be driven with a low driving voltage and a high contrast ratio is obtained.
Patent JP-S62134302-A (JP)
Title: Pneumatic radial tire
Inventor: MONMA TAKASHI
IPC: B60C9/26
Filed: 1985-12-06
Abstract: PURPOSE:To improve the durability and the control stability of a tire, by forming belt layers with rayon cords and the like and forming them in a folded structure comprising plies, respective pairs of which having a folded part are laminated in a maltilayer manner. CONSTITUTION:A carcas layer 3 composed of a textile cord is interposed between a pair of right and left bead parts while belt layers 2 are disposed on the carcas layer 3, annularly in the peripheral direction of the tire. In this case the belt layers 2 are formed by, for example, rayon cords, having the thickness of 1,650 D/3 and the end No.30-45, and the like. Further, the belt layers 2 are formed in a folded structure comprising six sheets of ply 2a-2f provided with a pair of plies having a folded part 4a at one end in the width direction of the tire, a pair of piles superposed thereon and having a folded part 4b at the other end in the width direction and a pair of plies superposed thereon further and having a folded part 4c at the one end in the width direction.
Patent JP-H01116155-A (JP)
Title: Laying member for floor panel
Inventor: DAITO KOJI
IPC: E04F15/00
Filed: 1987-10-30
Abstract: PURPOSE: To facilitate adjustment of a horizontal level by constituting it to set the horizontal level of a floor panel by an upper plate of a lengthy elevating leg. CONSTITUTION: A fixing leg 1 is fixed by inserting an anchor bolt (b) in an insertion hole 3b of a bottom plate 1c of the fixing leg 1 and screwing it up on a surface of a floor board A. Thereafter, a plural number of support members 4, 4... are fitted in this fixing leg 1 with an interval equivalent to length of one side of the floor panel so that front and rear plates 5a, 5b of a leg part piece 5 are inserted into a pair of front and rear slots 3a, 3a and their lower surfaces make contact with the floor board A. Additionally, the elevating leg 11 is fitted in the front and rear fixing legs 1 from above it so that its front and rear plates 11a, 11b are positioned outside of front and rear plates 1a, 1b, and its upper plate 11c is placed on a support plate 10 of the support member 4. Thereafter, a height position of the elevating leg 11 is elevated and adjusted.
Patent JP-S61152340-A (JP)
Title: Automatic aligning device
Inventor: ODA KEIJI
IPC: B23P19/02
Filed: 1984-12-26
Abstract: PURPOSE:To make it possible to deviate the center of the top piece at the side of parts chucking in relation to the flange at the side of an automatic insertion machine by so providing a shaft as to be capable of tilting due to external force in relation to an upper drum and a lower drum. CONSTITUTION:An automatic aligning bearing 17 is provided to the inner surface of an upper drum 5 to bear the shaft inserted into the automatic aligning bearing on the free tilt. A slider 6 is so fitted to the upper drum 5 as to be able to vertically slide with a spring 13 pressure contacted between the upper drum 5 and the slider 6. The lower end of a shaft 8 is fitted with an automatic aligning bearing 14 through collars 11 and 12. The periphery of this automatic aligning bearing 14 is fitted with the lower drum 7 capable of moving in the direction of right angle cross section to the axis of the slider 6 with balls 13 provided between the periphery of bearing 14 and the slider 6 and with the shaft 8 being capable of tilting in relation to the lower drum 7. The bottom face of the lower drum 7 is fixed with a top piece 9.
Patent JP-H04282937-A (JP)
Title: Vector modulation system, vector modulator, vector modulation device and i-q modulation method
Inventor: TOOMASU EMU HIGINZU JIYUNIA
IPC: H03F1/02
Filed: 1991-09-25
Abstract: PURPOSE: To improve the modulating accuracy of a vector modulator and expand the modulating function of the modulator by performing arbitrary nonlinear processing by suppressing the amplitude fluctuation of component outputs to be modulated by using a phase modulator for the modulation of vector component signals. CONSTITUTION: In a vector modulating system 20, phase modulators 22a and 22b are used instead of amplitude modulators and the 90 deg.-phase shift network of the modulator is exchanged with a phase shift network 24 which generates an arbitrary phase shift. In the system 20, therefore, component phase modulated signals Va and Vb on lines 26 and 28 have fixed amplitudes, but the combined output signal outputted to a line 30 from an addition network 32 can have both amplitude and phase modulation. Therefore, vector modulation can be performed over a wide range.
Patent JP-S62133783-A (JP)
Title: Composite piezoelectric material and manufacture thereof
Inventor: NOZU YASUAKI
IPC: H01L41/45
Filed: 1985-12-06
Abstract: PURPOSE:To obtain a composite piezoelectric material having a good piezoelectric characteristic by mixing ferroelectric ceramics whose average grain diameter is 4mum or under in a solution of a thermoplastic resin by the wt% of the thermoplastic resin / the ferroelectric ceramics = 25-5/85-95. CONSTITUTION:A thermoplastic resin is dissolved in a solvent of dimethylformamide. In this solution, ferroelectric ceramics whose average grain diameter is 4.0mum or under are mixed uniformly by the wt% as the thermoplastic resin / the ferroelectric ceramics = 25-5/85-95. The mixture is shaped by a doctor blade technique, followed by drying. After removing the solvent of dimethylformamide, that is re-shaped by heating and pressing. Consequently, a composite piezoelectric material of good piezoelectric characteristic can be obtained.
Patent JP-S62137484-A (JP)
Title: High differential pressure adjusting valve
Inventor: SAITO TAKESHI
IPC: F16K47/02
Filed: 1985-12-06
Abstract: PURPOSE:To prevent the occurrence of vibration noise caused by cavitation by forming a fluid guide part the seat surface side of a valve body, as well as providing, plural small holes for ejecting fluid in the direction of a seat valve, in the side wall of a cage in which the valve body is slidably stored. CONSTITUTION:An inner cage 21 is provided inside a valve casing 14 and therein a valve body 19 is arranged slidably in the vertical direction. Plural small holes 25 for ejecting fluid that flows into from an inlet passage 11 toward a valve seat 17 are provided in the side wall section of the inner cage 11 further more these small holes 25 are so arranged that the number of opening may be changed by shifting the valve body 19 upward or downward. On the other hand, since the seat surface 20 of the valve body 19 and its lower part have a guide face 26 and a streamlining surface 27 for fluid, which are gradually decreased in diameters, the flow of fluid is made smooth and the occurrence of vibration and noise due to the cavitation can be prevented.
Patent JP-2000106430-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KAJIMA KYOICHI
IPC: H01L21/336
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To improve the life of hot carriers in a semiconductor device having an LDD structure by forming a titanium silicide film on a gate electrode, an N-type source/drain region and an N+type source/drain region formed on a P type semiconductor substrate. SOLUTION: Since a titanium silicide film 9 having a high density of electrons is formed also on a lightly doped N-type source/drain region 5, even if hot carriers are trapped by an oxide film 4A formed at the sidewalls of a gate electrode 3 similarly to a conventional way, deterioration in characteristics due to such hot carriers can be suppressed, and hence the life of the hot carriers can be extended. Further, while the step of removing an LDD forming sidewall spacer film is added in order to manufacture such a semiconductor device, the film 9 having a high density of electrons can be formed also on the lightly doped region 5, and hence the life of the hot carriers can be increased.
Patent JP-S63126864-A (JP)
Inventor: ENGERUBERUTO KIYUURE
IPC: A01N37/38
Filed: 1987-10-30
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-H1191743-A (JP)
Title: Method and apparatus for inserting compressible article into packaging bag
Inventor: KAWAMURA KENJI
IPC: B65B25/06
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To insert plate-like compressible articles such as fried bean curd into a small packaging bag easily by compressing them to reduce thickness as a whole when such articles are inserted into a packaging bag whose mouth is opened upward. SOLUTION: A pair of pinchingly holding plates 11, each having an opening 38 defined therein so as to reach a top end in the lengthwise direction thereof, are kept open in a horizontal state. Plural pieces of fried bean curd F stacked on one another sideways are supplied onto the lower pinchingly holding plate, and both the pinchingly holding plates 11 are closed together to pinchingly hold the plural pieces of the fried bean curd F in a vertically compressed state. Then, the pinchingly holding plates 11 are turned by 90 deg. so that their top ends face downward while the plural pieces of the fried bean curd F are being pinchingly held, and inserted from their top ends into a packaging bag W.  The plural pieces of the fried bean curd F are pressed with a pair of press bars from both outer sides of the packaging bag W through the openings 38 and, subsequently, the pinchingly holding plates 11 are withdrawn upward from the packaging bag W to allow the pieces of the fried bean curd F to remain in the packaging bag W.
Patent JP-H02121157-A (JP)
Title: Head crush detecting circuit for magnetic disk device
Inventor: ASADA HIDEO
IPC: G11B21/08
Filed: 1988-10-28
Abstract: PURPOSE:To prevent the abnormal vibrations of a magnetic head from impairing a magnetic disk plate by preparing a level detecting means which reads out data via a read/write head and detects the data level at a seek action and a head crush detecting means which detects the head crush based on the variance of the detected data level. CONSTITUTION:A level detecting means 9 detects the level of a position error signal, and a sampling/holding means 3 samples and holds the read signal of a magnetic head 1 when the means 9 detects the zero level of the position error signal. A variance value detecting means 4 detects the variance value of the level of the read signal obtained by the means 3. A deciding means 5 decides the variance value of the read signal detected by the means 4 during a seek action. Then the means 5 stops the revolution of a magnetic disk plate of a magnetic disk device when the variance value larger than a fixed level is decided with the read signal. Thus it is possible to prevent the abnormal vibration of the head 1 from impairing the magnetic disk plate.
Patent JP-H10108344-A (JP)
Title: Spacer between conductor phases
Inventor: NAKAMURA SHIGEHATA
IPC: H02G7/12
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a conductor caused by the subspan vibration of a conductor held by a spacer between conductor phases without interposition of rubber material. SOLUTION: The axis of supporting shafts 8 and 8 which couples a clamp 9 rotatably at a fork 7 of brackets 6 fixed to a silicon rubber insulator 5 is made as the axis 41, which passes an intersecting point 40 between an axis of the silicon rubber insulator 38 and the axis of the conductor of a conductor clamp 9, and besides crosses the axis of the silicon rubber insulator and the axis of the conductor of the conductor clamp 9 at right angles. Hereby, the intersecting point 40 becomes the node of the subspan vibration of the conductor, and the conductors on both sides of the conductor clamp are not subjected to the damage caused by subspan vibration.
Patent JP-H10119360-A (JP)
Title: Recorder
Inventor: FURUKAWA SHIGETAKA
IPC: B41M3/12
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a small lightweight recorder in which on demand printing of an image data from a host onto a work can be carried out in the field of work print while dealing with small quantity variety printing. SOLUTION: The recorder 10 comprises an imaging means 30 for forming a monochromatic or color image on the surface of a sheet-like transfer film 2 in a transfer unit 1, unit 1 for transferring the image thus formed onto a work, and a controller 6 for the imaging means 30. The transfer unit 1 is mounted removably on the recorder 10 an an image is printed onto the work by removing the transfer unit 1 and pressing the transfer film 2, onto which the image is formed by means of a transfer roller 3 in the transfer unit 1, against the work. According to the arrangement, an image can be printed on demand onto a work without requiring any printing plate.
Patent JP-H01118575-A (JP)
Title: Sol composition containing vinyl chloride resin
Inventor: YAMADA EIICHIRO
IPC: C09D127/04
Filed: 1987-10-30
Abstract: PURPOSE:To obtain the above composition which can give a film prevented from absorbing moisture and foaming during baking and is suited for an anticorrosive coating for automobile floor backs, by mixing a vinyl chloride resin with a plasticizer, a filler and a specified tackifier. CONSTITUTION:At least one vinyl chloride resin is mixed with a plasticizer, a filler, and a tackifier entirely consisting of a blocked isocyanate component and 5.0-8.0wt.% trapping agent (e.g., CaO).
Patent JP-H10106128-A (JP)
Title: Disk device
Inventor: FURUKAWA KENICHI
IPC: G11B23/40
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To attain the arrangement of an identification mark reading means (photointerrupter) independently of an optical head, spindle motor, turntable, etc., at the time of mounting by arranging the photointerrupter at the side opposite to the optical head holding an optical disk between them. SOLUTION: A disk clamper 80 is rotatably mounted on the rear side of a top plate 10a of a casing 10 coaxially with the turntable 45. Also, a circuit board 83 mounted with the photointerrupter 85 is arranged near the disk clamper 80. The photointerrupter 85 is mounted so as to position on the upper side of the bar code area by the circuit board 83, when the optical disk 3 is there at the loading position. Consequently, the photointerrupter 85 is positioned at the side opposite to the optical head 47 holding the optical disk 3 between there. So, there is nothing to restrict the mounting position when the photointerrupter is mounted, and the high degree of freedom is obtained for the design.
Patent JP-H06127012-A (JP)
Title: Thermal head control circuit
Inventor: FUJIKURA SHUICHI
IPC: B41J2/355
Filed: 1992-10-14
Abstract: PURPOSE:To reduce variation of printed dots in dimension and density to enhance the image quality. CONSTITUTION:A thermal head 16 provided with a plurality of heating resistors arranged in a line is actuated on reception of strobe signals STB0-STB3. When data signals DATA are transmitted to the thermal head 16, the heating resistors are selectively heated correspondingly to the data signals DATA. A continuous amount counter 21 is provided for counting the continuous amount of dots of a line to be presently printed. A strobe data selection means receives the count value of the continuous amount counter 21 and selects strobe data corresponding to the count value. A strobe generation part 24 generates strobe signals STB0-STB3 having a strobe width corresponding to the strobe data selected by the strobe selection means to send them to the thermal head 16.
Patent JP-H06196959-A (JP)
Title: Crystal oscillator
Inventor: WAKAO WATARU
IPC: H03H9/02
Filed: 1993-11-04
Abstract: PURPOSE:To provide a crystal oscillator capable of sufficiently removing flux stuck to a circuit board at the time of soldering by using a washing solution gently matched with environment and preventing the infiltration of flux gas into a container at the time of assembling and having high rust resistance. CONSTITUTION:Two through holes 33 are formed on a hermetic base 32 consisting of iron and two lead wires 34 passing through the holes 33 are arranged. A conductive holding member 35 is integrally provided on each lead wire 34 and a crystal oscillator element 37 is fixed on the members 35. A cap 38 is placed on the frange part 32a of the base 32 and hermetically joined. Two insulating projections 39 are formed at both the end parts of a face opposed to the circuit board P of the base 32.
Patent JP-H02124257-A (JP)
Title: Deburring device in industrial robot
Inventor: KANBARA MASANORI
IPC: B24B9/00
Filed: 1988-10-31
Abstract: PURPOSE:To mount a profile claw on the body to be ground even if a grindstone comes out of the body to be ground and to grind to a terminal part according to the movement of the profile claw without leaving the grinding of any burr of the end par of the body to be ground by forming the profile claw by equipping with a specified length in the grinding feed direction. CONSTITUTION:A profile claw 20 formed by equipping with a specified length in the grinding feed direction remains on the body 8 to be ground even if a grindstone 7a comes out of the end part of the body 8 to be ground. So that, the grindstone 7a can completely grind the burr of the end part of the body 8 to be ground.