baber/WOPTO huggingface dataset:
Patent JP-H0794646-A (JP)
Title: Soldering method for electronic device
Inventor: OYA YOICHI
IPC: H01L23/40
Filed: 1993-09-24
Abstract: PURPOSE:To allow easy and accurate soldering of an electronic device at a predetermined position on a heat sink by making a groove in a solder applied onto a heat sink at a predetermined soldering position corresponding one side of the electronic device. CONSTITUTION:A groove 13 is made at a predetermined soldering position A of an electronic device 14, corresponding to one side thereof, in a solder 12 applied previously onto a heat sink 11. The electronic device 14 is set at the predetermined soldering position A along the groove 13 and then soldered. Since the groove 13 is made, the solder at the soldering part A of the electronic device 14 is not integrated with the solder at other part even if the solder 14 is fused at a required fusion temperature. This method restricts the movement of the electronic device 14 upon fusion of solder and restrains positional shift thereof thus soldering the electronic device at the predetermined soldering position A.
Patent JP-H02111457-A (JP)
Title: Apparatus for treating garbage
Inventor: YOSHINO MASATAKA
IPC: E03C1/266
Filed: 1988-10-18
Abstract: PURPOSE:To enable use even at place where sewerage is not completely equipped by completing the finished treatment of garbages and sewage in an outside of a room. CONSTITUTION:An inside-of-room treatment unit A is constituted with a charging hole 6 connecting with a drainage hole 2 in a sink 1 at the upper part and a casing 10 having shredding part 10d arranging shredding edges 15 rotated with a motor 12 at the lower part of the charging hole 6. Further, in an outside- of-room treatment unit B, a dewater casing 24 arranging a drainage hole 28 connected with a draining hose 27 communicating with a sewer pipe, etc., at the lower part and a discharging part 26 differing from this drainage hole 28, respectively and a dewater drum 31 rotated with a motor 45 and having plural dewater holes 32 in the casing 24, are provided. Then, a part of the casing 10 in the unit A and a part of the casing 24 in the unit B are connected as enabling communication of the water and shredded garbages through a feeding part 22 arranged as penetrating a wall W parting the inside and outside of the room. In this result, this can be used even at the place where the sewerage is not completely equipped.
Patent JP-H01104172-A (JP)
Title: Stabilization of enzyme
Inventor: TAKASAKI YOSHIYUKI
IPC: C12N9/64
Filed: 1987-10-16
Abstract: PURPOSE:To improve the thermal stability of an enzyme, by carrying out an enzymatic reaction in the presence of a water-soluble aluminum salt having a specific concentration. CONSTITUTION:An enzymatic reaction with alpha-1,6-glucosidase or other enzyme is carried out by adding a water-soluble aluminum salt such as aluminum chloride or aluminum ammonium sulfate to the reaction system at a concentration of 1X10<-4>-1X10<-2>mol.
Patent JP-H02216499-A (JP)
Title: Press for compressing long-sized radioactive component and aperation of press
Inventor: HERUMUUTO BIIABUIRUTO
IPC: G21C19/375
Filed: 1989-10-09
Abstract: PURPOSE: To enable remote operation and extend a durability period without small particles flowed out from a press duct during a pressing process and in feeding a press formation material to a delivery cylindrical part. CONSTITUTION: Abrasion insert parts 16a-16f are assembled in front of a remote operation press means 23 along the press direction, by which the abrasion insert parts are mutually connected not to include mating faces. The abrasion insert parts are mutually connected not to include the mating faces. In order to extend a durability period, furthermore a face opposed to the press cylindrical parts 3 of cover parts 2a-2c is provided with abrasion plates 20a-20c. Before bolts 24 are turned to be tightened, the all cover parts are mutually connected not to including the mating faces. Thereby particles leading to abrasion on press rams 1a-1g are avoided from being sandwiched between each part.
Patent JP-H01105577-A (JP)
Title: Manufacture of thin film transistor matrix panel
Inventor: OURA MICHIYA
IPC: G02F1/1368
Filed: 1987-10-16
Abstract: PURPOSE:To form in advance a base layer in a flat face having no step when an a-Si:H layer is formed by reacting the a-Si:H layer selectively with transition metal to form a lower electrode, and then removing the excess transition metal. CONSTITUTION:An a-Si:H layer 6 is formed on an insulating substrate 1, its desired part is selectively reacted with transition metal, and a lower electrode 2 made of silicide layer of transition metal is formed. Then, excess transition metal is removed, pixel electrodes and the electrode 2 made of source electrode connected thereto, and a base layer made of the layer 6 and flattened on its face are obtained. Thus, the part of the layer 6 is compounded to form the electrode 2, the flat base layer is thus formed, an a-Si:H layer 7, a gate insulating film 4 and an upper electrode 5 are formed thereon.
Patent JP-H1088654-A (JP)
Title: Grating for drain ditch
Inventor: KIKUCHI HIDEAKI
IPC: E03F5/06
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight grating difficult to rust at a low cost. SOLUTION: The grating 10 closing an opening at the upper end of the drain ditch is formed of extruded profiles made of an aluminum alloy. The grating 10 integrally has a horizontal plate section 11, a plurality of support ribs 12 and a plurality of reinforcing ribs 13. The support ribs 12 are projected vertically to upper sections from the horizontal plate section 11, and mutually run parallel, and the reinforcing ribs 13 are projected vertically to lower sections in sections just under the support ribs 12 at that time. Drain holes 15 are formed among the support ribs 12 in the horizontal plate section 11.
Patent JP-2000099211-A (JP)
Title: Information processor
Inventor: KOBAYASHI HIDEAKI
IPC: G06F1/32
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To enable speedy operation even when the power source is off without ejecting a removable medium after the information processor is activated even when the removable medium loaded in the information processor is taken out. SOLUTION: An auxiliary input part 19 which can accept input even when the power source of the information processor 1 is off is provided for the information processor and when a request to eject a medium or a request to reproduce a music CD is made, the electric power is supplied to only the block needed for the implementation according to the operation of the auxiliary input part 19 to carry out the operation immediately with low power consumption without waiting for the OS to activate.
Patent JP-H11103527-A (JP)
Title: Higher harmonics compensating system
Inventor: ICHIKAWA FUMITOSHI
IPC: H02J3/01
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To correct and surely compensate amplitude and phase by detecting k-th higher harmonics current without delays. SOLUTION: A k-th higher harmonics constituent of a load current detected by a current transformer CT1 is converted into a DC part with a three-phase/kω coordinate transformer 22, which rotates with a value kω obtained by multiplying the k-th higher harmonics with a degree k and power source angular frequency, and the rest of the constituents into an AC part. The DC part is extracted with low-pass filters 23, 24 and converted with a kω/three-phase coordinate transformer 25, which rotates with the value kω for detecting three-phase k-th higher harmonics.  Since control cycle, delays in current detection by CT and delay in current control exist, amplitude and phase are each corrected for the k-th higher harmonics current with a amplitude/ phase correcting circuit 27 after the three-phase k-th higher harmonics is converted into the k-th higher harmonics current of dq axis with a three-phase/dq coordinate transformer 26. Then, it is converted into three-phase k-th higher harmonics current, whose amplitude and phase are corrected with a dq/three-phase coordinate transformer 28. The k-th higher harmonics current of a three-phase power source is corrected by PWM control, in such a way that the deviation between the k-th higher harmonics current and the output current of an inverter 10 becomes zero.
Patent JP-S61143291-A (JP)
Title: Foundation improving ship
Inventor: KIKUI KEIZO
IPC: E02D3/12
Filed: 1984-12-14
Abstract: PURPOSE:To feed a foundation improver material stably and efficiently while preventing the hull from rocking, by attaching an improver material feed leader to the foundation rockably in an opening part of the plane sight rectangular- form hull, while rocking it at the specified water area, and engaging a tip spud with the bottom of the water. CONSTITUTION:An improver material feed leader 4' is attached to a central opening part of a plane sight rectangular-form hull 3' free of rocking motion by a bearing 18. The leader 4' is moved up to the specified working water area in horizontality, and the hull 3' is moored with a mooring rope 48 at the working water area, while the leader 4' is rocked, driving a tip spud 41 in to the bottom of the water, and engaged tight at the specified position. Feed of foundation improver materials including powder cement, etc., takes place via the leader 4'. Engagement of the hull during operation is carried out with certainty, thus the improver material is efficiently feedable in a stable state.
Patent JP-S6175091-A (JP)
Inventor: NIKO DEBOERU
IPC: B63B35/00
Filed: 1984-12-14
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-H09103721-A (JP)
Title: Masking material fitting device
Inventor: NINOMIYA JIRO
IPC: B05B15/04
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To shorten masking work time per one place by restraining a masking material by stoppers which are automatically retracted when the masking material passes and directly performing the pressing of the masking material by an industrial robot. SOLUTION: A masking material 12 is sent to the inner wall of a fitting nozzle 11 by air pressure, and bar like stoppers 14 which are retracted into the side wall by the air pressure to let it pass and are protruded into the nozzle 11 to stop the return of the masking material 12 after it has passed are provided. The fitting nozzle 11 in which the masking material 12 is restrained by the stoppers 14 is directly pressed against a hole 2 of a coating surface by an industrial robot 6 to perform masking. In this way, masking work time per one place is shortened, and the use efficiency of the expensive industrial robot is increased to perform cost reduction.
Patent JP-H03125346-A (JP)
Title: Optical recording medium and production thereof
Inventor: SANADA KAZUO
IPC: G11B7/24085
Filed: 1989-10-09
Abstract: PURPOSE:To improve the resolving power of reproduction signals by forming the long pits having the pit length of >=2 times the length of the shortest pits by the continuation of the shortest pits. CONSTITUTION:Pits 31, 32 are short pits and the long pits 33, 34 sandwiched by the pits 31, 32 are formed by continuing the two short pits. The signal waveforms in the case of reproduction of such pits are surely detected as an H level as the reproduction signals corresponding to not only the land part between the short pits 31, 32 and the long pits 33, 34 but also the land parts between the long pits 33 and 34 exceed a threshold level 35. The signal pits on a master disk 11 are formed by adding the optical modulation signals of prescribed square wave signals to an AO modulator 15 and exposing and developing a photoresist 12. The square wave pulses for forming the long pits are the connection of the square wave pulses for forming the short pits. The long pits 33, 34 are surely detected as the two signal pits and the resolving power of the signal pits is improved.
Patent JP-2000100062-A (JP)
Title: Rotating and driving device
Inventor: SATO TAKASHI
IPC: G11B19/20
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To exhibit the function of automatic balancing mechanism independent ly of the degree of mass eccentricity of a rotating object. SOLUTION: This rotating and driving device 1 for rotating an optical disk 10 is provided with a motor 2, the automatic balancing mechanism 6 and a clamper 7. The motor 2 is provided with a stator 3, a rotator 4 rotating against the stator 3, and a motor housing 5. The automatic balancing mechanism 6 is constituted in such a manner that freely movable plural spheres 62 are housed in a casing 61, and when a center of mass of the rotating object is shifted from the rotational center to some degree, the spheres 62 are automatically moved to the positions in the direction opposite to the center of mass to offset the mass eccentricity. The clamper 7 is the member for holding the optical disk 10 in between a disk table 44 of the rotor 4 by means of magnetically attracting the disk table 44.  A mass eccentricity forming part 73c having such a constitution as the recessed part is filled up with the piled part 74, is formed on the clamper 7. By this arrangement, the center of mass G0 of the clamper 7 is settled to the position shifted to the side of the mass eccentricity forming part 73c by the specified distance from a center O of the clamper 7.
Patent JP-S62124984-A (JP)
Title: Thermal transfer medium
Inventor: SHIRAISHI SHUHEI
IPC: B41M5/392
Filed: 1985-11-26
Abstract: PURPOSE:To obtain a transferred image having high density and excellent resistance to weathering, chemicals and abrasion while using a small quantity of thermal energy, by incorporating a specified compound as a heat-fusible substance in a transfer layer. CONSTITUTION:This thermal transfer medium comprises a transfer sheet provided with a transfer layer comprising a colored pigment as a main constituent on a plastic base and a receiving sheet for receiving the transfer layer at the time of thermal transfer, the transfer layer comprising at least one compound selected from a phenol derivative, a naphthol derivative and an aromatic carboxylic acid derivative as a heat-fusible substance. The receiving sheet is laid on the transfer sheet so that a receiving layer thereof makes contact with the transfer sheet, and thermal printing is effected from the back side of the transfer sheet or from the back side of the receiving sheet, whereby a desired color image is formed on the face side of the receiving sheet. In this case, the phenomenon of thermal melting of the phenol derivative, naphthol derivative or aromatic carboxylic acid derivative during transfer is utilized, a transferred image having high density and excellent resistances to weathering, chemicals and abrasion can be obtained while using a minute quantity of energy.
Patent JP-H01107211-A (JP)
Title: Environmental resistant optical fiber
Inventor: OOE MASAMOTO
IPC: G02B6/00
Filed: 1987-10-21
Abstract: PURPOSE:To obtain an increase of transmission loss at the time of radiation irradiation and has excellent radiation resistance by decreasing the difference in viscosity at the boundary face between a core and clad. CONSTITUTION:A GeO2 concn. gradient layer in which the concn. at the boundary face is maximized is provided to the periphery of the core-clad boundary face of the F-doped quartz glass clad by which the defects around the boundary face of the clad are filled with Ge while the amt. of the GeO2 to be added is lowered. The generation of strain by a difference in the viscosity at the core-clad boundary face is, therefore, suppressed. The increase of the transmission loss by the radiation irradiation is thereby suppressed and the use in radiation environment is enabled.
Patent JP-H09169860-A (JP)
Title: Aromatic polyamide film
Inventor: YASHIRO TOSHIYA
IPC: C08J5/18
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an arom. polyamide film which gives a composite which does not undergo the degradation in surface properties, such as the occurrence of curl or wrinkles, nor the degradation in functions even when repeatedly used under severe conditions by imparting a specific degree of orientation respectively to each of the outermost surface layers of both sides of the film. SOLUTION: This polyamide film is obtd. from a polyamide contg. 50mol% or higher repeating units represented by formula I and/or formula II wherein Ar1 to Ar3 are each a group represented by formula III [wherein X and Y are each O, CH2 , CO, SO2 , S, C(CH3 )2 , etc.], etc., provided their H atoms may be partly substd. by other substituents; and H atoms in amide bonds may be substd. by other substituents}. The polyamide may be a blend of polymers and may contain necessary additives.  The ratio (PA/PB) of degrees of orientation (PA and PB, provided PA>=PB) obtd. from the ATR spectra of the outermost layers of both sides of the film is 1.10 or lower, and the film has a thermal shrinkage at 220 deg.C of 5% or lower, a coefficient of thermal expansion of -1×10<-6> to 40×10<-6> (cm/cm)/ deg.C, and a coefficient of humidity expansion of -15×10<-6> to 20×10<-6> (cm/cm)/%RH.
Patent JP-H0799633-A (JP)
Title: Still video image reproducing device
Inventor: MIYADERA SHUNICHI
IPC: H04N5/93
Filed: 1993-09-27
Abstract: PURPOSE:To display the whole of the still video image of the panoramic size, which is expanded to the normal size, on a screen. CONSTITUTION:When the side cut mode is selected by a panorama display mode selecting switch 319, the video still image of the panoramic size recorded in a recording medium 7 is expanded twice in vertical and horizontal directions in accordance with the screen size of an external display device, and picture data of right and left half area parts of the expanded video still picture are not only outputted to the external display device from an output interface 59 but also moved to the right and the left in accordance with operations of a right scroll switch 315 and a left scroll switch 313, and thus, wider still image the panoramic size in the side cut mode are scrolled and displayed in the right and the left on the screen of the external display device.
Patent JP-H02111109-A (JP)
Title: Array antenna system
Inventor: HARUYAMA TETSUO
IPC: H01Q25/02
Filed: 1988-10-20
Abstract: PURPOSE:To detect the direction of an arrived radio wave without losing the function of an electronic scanning antenna by using plural direction finding radiation elements aiming at the detection of the direction of the arrived radio wave for plural interleaved radiation elements of the 1st groups and connecting a phase detector to them. CONSTITUTION:Signal cable 15, 16 are cable connecting direction finding radiation elements 2a, 2b and a phase detector 13. The reached radio wave received by the direction finding elements 2a, 2b is led to the phase detector 13 via the signal cables 15, 16. Moreover, two elements are used in the embodiment, but a radiation element and an identification circuit to identify whether or not an arrived wave comes from an angular direction at which ambiguity is caused may be added to eliminate the ambiguity.
Patent JP-H02109798-A (JP)
Title: Airship performing surface landing and takeoff and method thereof
Inventor: SHIMADA HITOMI
IPC: B64B1/68
Filed: 1988-10-20
Abstract: PURPOSE:To enable landing on the water, mooring and takeoff to be attained of an airship by itself with water utilized in its resistance and weight by providing a landing water holding means, ballast water holding means, anchor and a landing balance water holding means in a main unit of the airship. CONSTITUTION:A landing and takeoff cable 7 is extended with a boat-shaped bucket 8 lowered, when it is thrown into a water surface 13, a brake is applied to an airship in its advancing. When the landing and takeoff cable 7 is wound up so as to horizontally place the boat-shaped bucket 8, weight of its internal water lowers the airship onto the water surface 13. The landed airship, throwing a mooring means 9, is moored. A ballast cable 12 is extended with a parachute 10 inverted drawing water to be pulled up, and the airship is given sufficient weight simultaneously holding balance and being stabilized. In takeoff from the water surface, the mooring means 9 is stored in a storage chamber, and throwing away the water in the parachute 10 being folded, the airship, extending the landing and takeoff cable 7, is floated discharging the water in the boat- shaped bucket 8.
Patent JP-H03126415-A (JP)
Title: Toilet device
Inventor: KONISHI HIDEAKI
IPC: A47K13/30
Filed: 1989-10-11
Abstract: PURPOSE:To make the device compact as a design, and also, to soften a shock generated at the time when a stool cover comes into collision with the stool surface by loading a hot air type heater on the stool cover, and loading a rotation decelerating device on a rotation axis of the stool cover. CONSTITUTION:A lavatory seat 10 and a stool cover 11 are connected so as to be freely rotatable to a device body 9. A hot air type heater 12 is loaded on its stool cover 11, and a rotation decelerating device 13 is loaded on a rotation axis of the stool cover 11. As a result, although the device has a hot air heating function, such an overhang part as gets in the way of cleaning of a toilet does not exist, and the device becomes compact as a design. Also, by decelerating a rotating speed at the time of rotation of the stool cover which becomes heavy in weight by loading the hot air type heater, a shock generated at the time when the stool cover comes into collision with the stool surface can be softened.
Patent JP-H05340013-A (JP)
Title: Concrete constructing method, runner for construction and construction structure
Inventor: MORIMOTO TAKAYUKI
IPC: E04B2/86
Filed: 1991-10-14
Abstract: PURPOSE:To improve workability of lath formwork. CONSTITUTION:A runner with groove 2 is laid on a foundation face l, a height adjusting member 7 is inserted into the groove 20 of the runner and a lower edge of a longitudinal lath board 31 is fitted in the groove 20 to form a frame wall 3. A runner with groove 2a is placed on the upper end of the frame wall 3, the runners 2a and 2a are connected to each other with a separator 4, and concrete is placed between the lath boards 31 and 31. Thus, as the lath boards 31 are used longitudinally and its lower end is fitted in the groove 20 of the lower runner 2 to make it stand by itself and the upper end height of the lath boards can be automatically positioned to a set height with the height adjusting member 7 provided at the runner 2, the workability is improved.
Patent JP-S63118350-A (JP)
Title: Vinyl chloride resin composition
Inventor: TAKIMOTO FUTOSHI
IPC: C08L27/06
Filed: 1987-10-20
Abstract: PURPOSE:To obtain a stable vinyl chloride resin composition, containing at least one compound of the group of manganese chloride, cobalt chloride and nickel chloride, capable of suppressing occurrence of chalking and stable to outdoor exposure. CONSTITUTION:A composition obtained by blending (A) vinyl chloride resin with (B) at least one compound of the group of manganese chloride, cobalt chloride and nickel chloride. The blending ratio is preferably as follows. 0.5-2 pts.wt. component (B) based on 100pts.wt. component (A).