baber/WOPTO huggingface dataset:
Patent JP-S62224093-A (JP)
Title: Optical scanning type semiconductor laser
Inventor: TSUNEKAWA YOSHIFUMI
IPC: H01S5/062
Filed: 1986-03-26
Abstract: PURPOSE:To improve reproducibility and mass producibility by alternately forming region saving different conductivity in the direction parallel with the directions of double hetero-junctions and vertical to the direction of an electrode stripe and shaping electrodes onto the regions having different conductivity. CONSTITUTION:An N-type AlxGa1-xAs (0<x<=1) first clad layer 102, an N-type AlyGa1-yAs (0<=y<1, x>y) active layer 103, an N-type AlxGa1-xAs second clad layer 104 and N-type GaAs for a thermal diffusion mask are grown on an N-type GaAs substrate 10 in succession. The N-type GaAs 105 for the thermal diffusion mask is etched and worked in a striped manner, windows for a thermal diffusion are bored, and P-N junctions are shaped in the direction of DH junctions through the thermal diffusion of Zn. Exposure is conducted so that a resist is left in width wider than the striped thermal diffusion mask layer 105 and a P-side electrode material is evaporated, P-side electrodes 107, 108 are formed through a lift-off, and the substrate 101 is polished and an N-side electrode 109 is shaped. Accordingly, an optical scanning type LD having excellent reproducibility and reliability is obtained.
Patent JP-H02250638-A (JP)
Title: Control system for superconducting energy storage device
Inventor: OKANIWA KIYOSHI
IPC: H01L39/14
Filed: 1989-03-22
Abstract: PURPOSE:To enhance brake force of a generator by applying reference values of effective and reactive powers of a superconducting energy storage device (SMES) to a reference value forming unit with a voltage near a SMES mounting point as an input signal. CONSTITUTION:Effective power PG of a power plant 10 is input from a transducer 18 to a signal resetter 20-1, a difference between the signal PG and the output of a primary delay circuit 31 is obtained by an adder 32. Thus, a long period component in an input signal is cut at an output  PG, variation component  PG of a short period (within 2 sec) which is a problem due to power fluctuation is output, input to a phase compensator 20-2, which phase-compensates near 90 deg. to enhance the brake force of a generator to be output as  PG', which is input to a limiter 20-3, and an effective power reference value Pref is obtained as its output. A forming circuit 20Q for a reactive power reference value Qref operates similarly to other circuits 20-1, 20-4, 20-3, 20-6 though the compensator 20-2 is altered to a mere gain regulator 20-5.
Patent JP-2000266003-A (JP)
Title: Drive controlling structure of hydraulic motor
Inventor: ARIJI HIROSHI
IPC: E02F9/22
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To prevent the vacuum phenomenon in the stop of the rotation of a hydraulic motor, prevent the increase of a weight and the cost, manufacture the compact and light-weight structure and improve the flexibility by communicating a drain passage to a main passage through a communicatin passage including a check valve for preventing the back flow from the main passage. SOLUTION: In the stop of the driving of a hydraulic pump 1, a direction switching valve 2 is located on a cut-off position 2c and the rotation of a hydraulic motor 4 is stopped. On this occasion, a counter balance valve 3 is slowly returned to a cut-off position 3c, the oil of a drain passage D1 or a drain passage D2 is supplied to a main passage L1 or a main passage L2 through a communication passage L3 or a communication passage L4, and a check valve C1 or a check valve C2, and a device including the hydraulic motor 4 and the main passages L1, L2 can be prevented from being totally shocked. Whereby the compact and light-weighted hydraulic motor 4 can be easily applied and widely used without increasing the weight and cost.
Patent JP-S60212911-A (JP)
Inventor: IYO KUNIAKI
IPC: H01B13/012
Filed: 1984-04-06
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-H07247754-A (JP)
Title: Hinge for door leaf or the like
Inventor: ISHIHARA HISANOBU
IPC: F25D23/02
Filed: 1994-03-11
Abstract: PURPOSE:To make a hinge usable for either of right-handed and left-handed door leaves. CONSTITUTION:A first hinge member 22 is composed of a plate-like main part 26 for fitting to an object, a holding part 30 formed integral with the main part 26 and a perpendicular pin 28 inserted into and fixed to a through hole 30a of the holding part 30. Both ends of the perpendicular pin 28 project respectively at equal length beyond the parts on both ends of the holding part 30. A second hinge member 24 is composed of a plate-like main part 32 for fitting to an object and a part 34 for insertion formed integral with the plate-like main part 32. A through hole 34a for allowing the perpendicular pin 28 to be inserted therethrough from both ends is provided to the part 34 for insertion. By inserting either of the first stem 28a or the second stem 28b of the perpendicular pin 28 of the first hinge member 22 into the through hole 34a of the part 34 for insertion of the second hinge member 24, the first hinge member 22 and the second hinge member 24 are made to function as a hinge 20.
Patent JP-2000265946-A (JP)
Title: Fluid feeding device with instantaneously reversing means
Inventor: INADA YOSHIAKI
IPC: F04B15/02
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To reduce the difficulty of switching of an oscillating pipe to be connected to a fluid feeding cylinder and noise to be generated in switching of a hydraulic cylinder of a high-pressure hydraulic circuit, in a fluid feeding device for feeding fluid by a piston method. SOLUTION: Reciprocating pistons Pa, Pb of fluid feeding cylinders CCa, CCb connected to fluid feeding hydraulic cylinders 3a, 3b are operated in the fluid sucking direction by receiving signals of the stroke ends of the fluid feeding hydraulic cylinders 3a, 3b or a swing switching hydraulic cylinder SC for the set time to be set according to the specification. High pressure sealed between the front surface sides of the fluid feeding reciprocating piston Pa or Pb is reduced. Therefore, the difficulty of switching of an osculating pipe to be selectively connected to the fluid feeding cylinders CCa, CCb and various noises are reduced.
Patent JP-S59193141-A (JP)
Title: Novel compound body and its preparation
Inventor: TADA KEIJI
IPC: B01J45/00
Filed: 1983-04-18
Abstract: PURPOSE:To obtain a compound body having higher physical strength than the products made of conventional resin by including an ion exchange resin or a chelate resin in the pores of porous glass particles. CONSTITUTION:A compound body is formed by including an ion exchange resin or a chelate resin in the pores of porous glass particles. For the formation of this compound body, a monomer incorporated in the pores of glass particles is polymerized, further, if necessary, an introducing reaction of an exchange group is carried out. The compound body is a novel one having both the characteristics as an ion exchange resin or a chelate resin in combination with the strength as glass, having higher physical strength than conventional products. The compound body is useful for an ion exchange body or chelate forming body requiring high strength.
Patent JP-H07282525-A (JP)
Title: Automatic exchanging device for floppy disk
Inventor: SHIBATA NAOTERU
IPC: G11B19/02
Filed: 1994-04-06
Abstract: PURPOSE:To provide an automatic exchanging device for a floppy disk capable of preserving the data over a long term in a building control system, etc., and preserving the data even when a trouble of a power source system occurs. CONSTITUTION:When an input power source is interrupted while operating, the power source is supplied from a battery part 7, and the fact that the input power source is interrupted is reported from a power source interruption detection part 6 to a CPU part 4. At this time, when the data are being saved, the CPU 4 stands by until the saving is ended, and when not saved, the CPU 4 reports it to a tray control part 3, and the floppy disk is stored in a cartridge. When the input power source is restored in such a state, the fact is reported from the power source interruption detection part 6 to the tray control part 3 through the CPU part 4, and the floppy disk is inserted into a drive. When the remainder of battery capacity becomes a little while supplying the power source from the battery part 7, the tact is reported from a battery capacity detection part 8 to a cartridge control part 2, and a cartridge is moved to a cartridge port to be made an ejectable state.
Patent JP-H02246356-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU OSAMU
IPC: H01L21/3205
Filed: 1989-03-20
Abstract: PURPOSE:To flatten an insulating film sufficiently while ensuring insulating properties and to form a metallic wiring having a stable film thickness by etching the whole surface of the insulating film until a region to be an etching stopper is exposed and forming the metallic wiring. CONSTITUTION:The film thickness section of a lower-layer insulating film 7a is left in an insulating film 7 through etching while the exposure of a substrate 1 corresponding to a scribing line 8 and having a fixed area is used as the end point of the etching of the whole surface, and sufficient insulating properties are ensured while the film 7a is flattened sufficiently even in the upper sections of projecting sections 2. When a contact hole 4 is formed on the insulating film 7 through photoetching and an aluminum wiring 5 is formed, the aluminum wiring 5 in sufficient film thickness is formed even in the contact hole 4. Accordingly, the film 7 is thinned within a range in which insulating properties can be ensured, and the metallic wiring having a stable film thickness is patterned on the insulating film.
Patent JP-H05275836-A (JP)
Title: Wiring circuit board
IPC: H05K3/18
Filed: 1992-03-26
Abstract: PURPOSE:To provide a wiring circuit board for high density mounting, on which solder can be applied even to very finely patterned metal parts in reflow process. CONSTITUTION:A wiring circuit board is coated with solder resist 4 on the parts other than a metal layer 2 to be a component mounting part 3 and the surface of the resist layer 4 is positioned at the same or below the level of the surface of the metal layer 2 to be the component mounting part 3. The surface of the metal layer 2 to be the component mounting part 3 can be higher than the surface of other metal layer 2.
Patent JP-H07273440-A (JP)
Title: Method of conductively connecting contact part
Inventor: RORUFU BETSUKAA
IPC: H01L23/485
Filed: 1995-03-27
Abstract: PURPOSE: To connect electronic circuits such that the joint can withstand thermal load by filling the gap between both electronic circuits with a nonconductive curable fluid bonding medium, thereby preventing the quality of mechanical joint from degrading due to electrical connection. CONSTITUTION: After an electronic circuit 5 is set on another electronic circuit 12, such that the contact part is located above another contact part 11 of the another electronic circuit 12, the contact part provided with a droplet 9 of liquid tin is pressed against the another contact part 11, while shaking lightly under high temperature. Consequently, conductive connection is achieved between the contact part and the another contact part 11 so that a fluid solder is bonded to the surface of the another contact part 11. The gap between respective joints is additionally filted with an adhesive 13, which flows into the intermediate room between the circuits 5, 12 by means of capillarity. Flow characteristic and adhesion of the adhesive 13 between the circuits 5, 12 are not degraded by flux.
Patent JP-H06321372-A (JP)
Title: Device for taking out article to be dispatched individually
Inventor: BUERUNAA FURANKU
IPC: B65H3/12
Filed: 1994-04-06
Abstract: PURPOSE: To separate parcels by blowing compressed air in a direction opposite to that of the parcel conveying at the specified inclination, even in a case where parcel materials are wet and stuck to each other. CONSTITUTION: This device is constituted of a drawing mechanism 1 formed of many drawing belts to be guided via a roller 2 and moved parallel to each other, a guide wall 3 for guide the front edges of stacked parcels, and a suction body 6. The parcel is conveyed via a passage gap 5 formed of the drawing mechanism 1 and the guide wall 3. Nozzles 9 for blowing compressed air to a part between the parcels is arranged in the range of a support surface 7 for a pile or parcels, so that the air flows in the parcel drawing direction at angles in the range of about 15 deg. to 20 deg.. Similarly, nozzles 11 for blowing compressed air to a part between the parcels are arranged in the range of the guide wall 3.
Patent JP-H02247525-A (JP)
Title: Monitor and control equipment for flow rate detector
Inventor: ERA TAKEHARU
IPC: G01F1/26
Filed: 1989-03-20
Abstract: PURPOSE:To monitor a fluid supply state and to taking a proper countermeasure speedily in case of abnormality by providing a display element which displays whether each flow rate detector is normal or abnormal and also providing a selection switch which can be switched. CONSTITUTION:The door 401 of a device main body 400 is fitted so that it can be opened and closed by a hinge 402, and the door is locked by a stopper 403. Pilot lamps 404-1 to 404-6 and respective pilot lamps 405 - 407 for a lubricity defect, a sensor defect, and a pump defect are provided on the front surface of the door part 401. Further, sensor check and reset operation buttons 408 and 409 are provided. The pilot lamps 404-1 to 404-6 correspond to flow rate detection sensors as flow rate detectors. When a defective place is confirmed, the door part 401 is opened and a corresponding switch at the switch part of a control board is turned off. Consequently, the sensor circuit can be made ineffective. Even if the defective can not be repaired immediately, the sensor circuit is held off temporarily and other circuits are put in normal operation.
Patent JP-H10260871-A (JP)
Title: Data processing operation recording device
Inventor: YAMAKITA TORU
IPC: G06F3/0482
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a data processing operation recording device capable of assisting to make a business (work) using a data processor efficient. SOLUTION: A user instructs the device to carry out processing through an input device 107. A CPU 101 executes an application that is stored in an external storage device 108 and performs an access to a file, etc., in accordance with its instruction content. On the other hand, it acquires a period in which an application is executed, the name of a file that is accessed at the time of the execution, etc., and stores them into an application correspondence table RAM 104. When the display of those information are instructed through the device 107, those corresponding information are read from the RAM 104 and shown on a display device 106 in a prescribed format.
Patent JP-H02247943-A (JP)
Title: Method of cleansing shadow mask for color picture tube
Inventor: OGURA RYOICHI
IPC: H01J9/14
Filed: 1989-03-20
Abstract: PURPOSE:To prevent deformation of a shadow mask by taking the shadow mask out of cleaning liquid in a specific facing out angle and speed after feeding gas to the back of the shadow mask. CONSTITUTION:A shadow mask 4 comprises a mask frame 6 connected to the back of a mask body 5. The mask body 5 is generally formed in concave at its back. And easily deformed due to pressure from its front side. When the shadow mask 4 passes through liquid level 22 in a cleaning liquid 8, after cleaned air 26 of such as 0.1 to 0.7Nm<3>/h is fed to the back of the shadow mask 4. Furthermore, a pull-out angle theta2 of the plane perpendicular to a center axis 23 of the shadow mask 4 in relation to the liquid level 22 is set to 40 to 80 degrees and a pull-out speed is set to 40 to 80mm/sec. Therefore, suppression pressure to a mask face caused by the cleaning liquid is decreased and influence of surface tension is reduced to prevent any deformation of the mask face.
Patent JP-H06258969-A (JP)
Title: Thermal fixing device
Inventor: OTSUKA YASUMASA
IPC: B32B27/00
Filed: 1993-03-05
Abstract: PURPOSE:To provide a thermal fixing device capable of surely preventing an offset and the generetion of a void in the transferring. CONSTITUTION:A fixing film 7 is composed of an insulating resin base material 101, for instanse, a heat resistant resin of >=10<11>OMEGAcm volume resistivity, PFA, PTFE, etc., which are formed into a tube-shape. By using the PFA, PTFE, etc., like this, the electrifying polarity of a film inner surface by the rubbing of a film 7 on a heating body 1 is made negative and an electric field to repulse negative toner can be generated on the outside surface of the film by the charge. Thus, the offset can be prevented.
Patent JP-S51145301-A (JP)
Title: Light sound absorption box of made of porous material
Inventor: KOMADA EIJI
IPC: G10K11/16
Filed: 1975-06-10
Abstract: PURPOSE: A sound absorption box such as a speaker box or the like is made of porous material having a high reigidity to extend the volumn of internal space. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07252447-A (JP)
Title: Fluororesin coating compound composition
Inventor: YAMADA KATSUYA
IPC: C09D7/12
Filed: 1994-03-14
Abstract: PURPOSE:To obtain a fluororesin coating compound composition capable of shortening a necessary time and suppressing change in color of a coating film after a sintering process in a drying process after coating a substrate with a fluororesin coating compound. CONSTITUTION:In a fluororesin coating compound composition comprising fluororesin particles, a surfactant and a liquid medium, the fluororesin coating compound composition is mixed with a fluorine-based surfactant (A) containing a perfluoroalkyl group as a hydrophobic group as the surfactant. In a fluororesin coating compound composition, the fluororesin coating compound composition is mixed with a fluorine-based surfactant (A) containing a perfluoroalkyl group as a hydrophobic group as a surfactant and a non-fluorine-based surfactant (B).
Patent JP-H09227200-A (JP)
Title: Production of inorganic board
Inventor: NISHIZAWA KAZUHIDE
IPC: C04B22/00
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To improve the interlaminar adhesion between a multilayer mat and an inorganic board product to surely prevent their delamination by using a raw material mixture mainly comprising cement and a fiber material and in addition, inorganic hollow filler treated with alkali. SOLUTION: A mixture of inorganic board raw materials mainly comprising cement and fibrous material and, in addition, alkali-treated inorganic hollow filler is dispersed in water to prepare a slurry. This slurry is subjected to fiber sheet-making and drained to form mats, then mats are laminated to a multilayer product and the laminated mat is molded and cured by aging. The inorganic hollow filler is preferably alkali-treated by dipping the filter in an aqueous alkali with a pH of >=9 for >=10 minutes under stirring. During the alkali treatment, a non-hollow inorganic powder (for example, calcium carbonate, tale or the like) is preferably admixed to the aqueous alkali solution.
Patent JP-S61227720-A (JP)
Inventor: KATO TOMOKO
IPC: A01K61/00
Filed: 1985-04-02
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-H06313199-A (JP)
Title: Antiparasitic liquid detergent composition for home use
Inventor: ROBAATO JIEI SUTERUTENKANPU
IPC: A01N37/10
Filed: 1994-04-07
Abstract: PURPOSE: To provide a liquid cleaning composition with insect repellency.  
     CONSTITUTION: There is provided a water-based liquid cleaning composition for cleaning a hard surface and repels insects from the surface, which composition comprises a dispersive portion of a surface-active detergent compound, at least about 50 wt.% water, an effective amount of at least one of certain defined insect-repellent materials which is sufficient to repel insects from the hard surface after application of the detergent composition thereto and is substantially free from an insecticide. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S54159870-A (JP)
Title: Small piece washing method
Inventor: TSUJI TETSUROU
IPC: H01L21/304
Filed: 1978-06-08
Abstract: PURPOSE: To remove completely water drops, which are stuck to a semiconductor wafer adsorption head, before the next semiconductor wafer is adsorbed by the semiconductor wafer adsorption head.  
     CONSTITUTION: When a time of approximately 5 seconds from the supply of semiconductor wafer 2, which should be subjected to washing processing next, to the vacuum adsorption of semiconductor wafer 2 is utilized to rotate semiconductor wafer adsorption head 1 in a high speed of 100rpm to 500rpm after the washing processing of the preceding wafer, water drops 61 and dirt which are stuck to the upper face of semiconductor wafer adsorption head 1 are removed completely, and the upper face of semiconductor wafer adsorption head 1 is always held clear. By this constitution, the reverse face of the wafer is not polluted, and the yield of the wafer is improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02248680-A (JP)
Title: Synchronous ring vane-type compressor or pump
Inventor: YAMAMOTO HARUNOBU
IPC: F04C18/344
Filed: 1989-03-23
Abstract: PURPOSE:To enable the speed-up of the vane rotation by pinching one ring or multiple rings between a housing and a vane of a compressor, and synchronizing the rotation and while restricting the relative sliding speed of the housing and the vane. CONSTITUTION:In a peripheral port type compressor, a metal ring (G') is fixed in a housing (X), and rings (a), (b) are combined to be fitted in a channel of the metal ring (G') to be mounted, and a bush ring (G) is mounted from right and left of the housing (X) to be positioned. Next, a rotor (W) and a vane (V) are combined to be inserted into the housing (X), and a channel of the rotor (W) and a channel of the vane (V) are adjusted to the ring (a), and rings (a), (a'), (b') are fitted in a channel of a side housing (Y) and are covered with a disc ring H, and a rotary shaft of the rotor (W) is passed through a bearing (Q) and is fastened with a bolt (f) to be assembled. The rings are disformed by the pressure to maintain the air-tightness between the housing and the vane, and while the mutual slide of the housing and the vane is eliminated to aim at the speed-up.
Patent JP-S61228989-A (JP)
Title: Optical recording medium using shape memory alloy
Inventor: OSUMI YASUTSUGU
IPC: G11B7/2433
Filed: 1985-04-02
Abstract: PURPOSE:To facilitate recording and erasing and enable a new copying system, by a method wherein a thin film of a shape memory alloy is provided in the state of being stretched flat and adhered to a base, and writing is conducted by locally reproducing stored rugged patterns by optical heating. CONSTITUTION:The alloy stores the shape given at a high temperature, and even after it is deformed room temperature, it resumes the original shape thereof through deformation when being heated. The heating is conducted for a minute part by an optical method, thereby performing recording. Namely, the thin film 1 of a shape memory alloy storing uniform fine rugged patterns is provided in the state 3 of being stretched flat over a base 2 and adhered to the base 2, and the stored rugged patterns are locally reproduced by optical heating 4, thereby performing writing. Accordingly, by using a shape memory alloy as a blank material, writing and erasing can be arbitrarily conducted, and it is made possible to easily reuse the recording material.