baber/WOPTO huggingface dataset:
Patent JP-H10229186-A (JP)
Title: Semiconductor device
Inventor: NAKAJIMA SHIGERU
IPC: H01L29/812
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an AlInAs/GaInAs and AlInAs/InP hetero-junction semiconductor device, which avoids reducing drain current to improve the reliability by preventing fluorine from entering. SOLUTION: This semiconductor device comprises a hetero-junction, composed of a GaInAs (or InP) active layer 3 and AlInAs electron feed layer 4 on an InP substrate 1 with an AlAs/InAs super-lattice layer 10 provided on the feed layer 4. This super-lattice layer blocks F, contained in the outside air or process steps from penetrating. A gate electrode 6 is formed on an AlInAs layer which is grown on the super-lattice layer 10 for ensuring desired Schottky characteristics.
Patent JP-S60189786-A (JP)
Inventor: MIKI KAZUO
IPC: G09G5/36
Filed: 1984-03-09
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-S57159442-A (JP)
Title: Steamer for tea manufacturing
Inventor: SUGIURA TSUGIJI
IPC: A23F3/06
Filed: 1981-03-26
Abstract: PURPOSE: The steaming drum is fitted to a frame and the frame is allowed to move up or down at the support frame to adjust the eccentricity of the rotation axis from the steaming drum and control the beating effect according to the quality of tea leaves, thus producing high-quality tea.  
     CONSTITUTION: The rotary mesh drum 2 is supported with the ring gear at the end of the stationary steaming drum in the open-sided manner and made to rotate. Raw tea leaves are stirred by the rotation of blades 8 passing through the inside of the drum and steamed. The steaming drum 2 is fitted to the frame 12 that can rise up and fall down freely at the support frame 9. Since the fixed shaft 7 is made eccentric relatively to the rotating mesh drum 2 by raising or lowering the frame 12, the beating effect is controlled to raw tea leaves. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08223427-A (JP)
Title: Image processing method
Inventor: HASHIMOTO MITSUNORI
IPC: H04N1/00
Filed: 1995-02-10
Abstract: PURPOSE: To prevent deterioration in the image quality in an intermediate tone density area such as a photograph even when the density distribution of a film is changed by using an upper and lower limit density in an intermediate tone image density range obtained from a density histogram of an image signal so as to convert each element of a threshold level matrix and using a threshold level matrix after conversion thereby conducting threshold processing. CONSTITUTION: An image signal obtained by reading an image recorded on a film is threshold processed by a threshold level matrix to conduct image processing. An intermediate tone image density range including an intermediate tone image is obtained from a density histogram of an image signal and a matrix arithmetic section 60 using upper lower limit density in the intermediate tone image density range obtains the intermediate tone image density range including an intermediate tone image from a density histogram of the image signal to convert each element of the threshold level matrix and uses the threshold level matrix after the conversion to conduct threshold processing. Thus, the threshold level matrix conducting threshold processing in an excellent way is obtained without deteriorating the image quality with respect to a small density range including the intermediate tone image.
Patent JP-H10238236-A (JP)
Title: Manufacture of door
Inventor: TAKUMA SHIGERU
IPC: E06B3/74
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a door in which a nail for attaching an architrave is not exposed to the outer surface, which is excellent in productivity, and which is also excellent in strength so as to avoid deformation in use. SOLUTION: A cross frame 3 is fitted in one of cutouts formed in opposite end parts of a vertical frame 2, and is fixed by a staple 6 so as to form an L-like frame. After an architrave 4 formed therein a groove in which a mirror plate is to be fitted, is attached to the inside of the L-like frame, by means of nails 7 from the inside of the groove, the mirror plate is fitted in the groove and secured thereto by an adhesive. Further, another L-like frame attached to its inside with the architrave 4 is attached to the L-like frame attached thereto with the mirror plate, and both L-like frames are fixed together by staples. Next, a vertical frame 2 and a horizontal frame 3 are applied to an decorative veneer board 8.
Patent JP-S57160257-A (JP)
Title: Data output device for exchange circuit
Inventor: IWATA MINORU
IPC: H04M11/00
Filed: 1981-03-27
Abstract: PURPOSE:To realize the transmission and reception of data by the PB signal of a pushphone even in a voice mode, by delivering the decoded data of the PB signal to a data output part in a PB type telephone exchange network of the pushphone. CONSTITUTION:The receiver C of a pushphone 1 is picked up and the number of a called subscriber is supplied by operating a push button D. Thus a transmitted PB signal A calls the called subscriber. After calling out the remote subscriber, a switch button 9 is pushed to connect a switch part 4 to the side of a contact (b). Then the button D is operated to supply the desired data. Thus the transmitted signal A is received at a receiving part 5 and then decoded by a decoder 6. The decoded data is printed by a printer 8 to be used as spare data. On the other hand, the signal A reaches a data output device of the remote side via an exchange network 10 to deliver printed data in the same way. A PB signal B transmitted from a pushphone of the called subscriber is also delivered to the printer 8.
Patent JP-S52127941-A (JP)
Title: Laminated sheet for drafting use
Inventor: OKA YOSHITAKE
IPC: B32B7/06
Filed: 1976-04-19
Abstract: PURPOSE: Preparation of laminated sheet for the drafting of successive patterns which slightly differ one another, comprising a transparent substrate, and two surface layers peelably sticked to both surfaces of said substrate, one surface of the above layers being roughened to enable to write in pencil etc or coated with photo-sensitized compositions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01218072-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA OSAMU
IPC: H01L29/80
Filed: 1988-02-26
Abstract: PURPOSE:To increase breakdown strength between gate and drain electrodes as well as between gate and source electrodes, by performing recess etching on the whole surface of a gate electrode formation region after performing its etching on both end parts of the foregoing region between metallic electrodes. CONSTITUTION:After forming drain and source electrodes 4 and 5 with patterns, the first insulation film 6 is deposited and side walls consisting of the above film 6 are formed at the side faces of metallic electrodes by etching. Then, an opening is filled with an insulation film 7. The insulation film 6 is removed by etching and fine openings 8 are formed between drain and source electrodes as well as the insulation film 7. Recess etching is performed from the openings 8 to an N<+> type cap layer 3 and a recess region 9 is formed. After removing the insulation film 7 by etching, recess etching is performed again to the N<+> type cap layer 3 and the recess region 10 is formed. An layer insulation film 11 is deposited and a gate electrode 12 is formed. An aperture is opened in the layer insulation film 11 and its aperture exposes the drain and source electrodes 4 and 5.
Patent JP-H07253735-A (JP)
Title: Image forming device
Inventor: MAKITA KATSUHIKO
IPC: B65H1/00
Filed: 1994-03-16
Abstract: PURPOSE:To reduce troublesomeness in input operation using software-like, e.g. try-and-even method on a control panel and to decrease input errors by inputting the paper size of a paper supply tray by utilizing an original size detecting means. CONSTITUTION:The paper supply trays 20a to 20e can change the size of the housed paper. A contact glass 28 and an original cover 29 are provided on the upper surface of the device, and an original size detection part 18 is provided under the contact glass 28. In a recording paper size input mode, the size of recording paper is detected by the detection part 18, and a control means (CPU) 50 stores the detected paper (transfer paper) size in a storage means as the size of recording paper in the trays 20a to 20e. Thus, the size of the recording paper in the trays 20a to 20e is set. Namely, the size of the paper (transfer paper) in the respective trays 20a to 20e is semiautomatically inputted by utilizing the detection part 18.
Patent JP-S55138271-A (JP)
Title: Semiconductor integrated circuit device
Inventor: BABA KIYOUJI
IPC: H01L21/331
Filed: 1979-04-13
Abstract: PURPOSE:To attempt reduction of area and capacity to ground of an integrated circuit by a method wherein a crossover part of I<2>L and a transistor in an interface circuit are assembled in the same place. CONSTITUTION:A p-layer 32 and n<+>-layers 33a, 33b are formed in order in an n- layer 31 surrounded by n<+>-layers 34, 35. By this constitution, a backward interfacing transistor consisted of a emitter layer 31, a base layer 32 and a collector layer 33a is formed. A diode D is constituted by short-circuiting a base electrode 37 and an electrode 39 of layer 33b, and is connected to a preceding circuit, and a collector electrode 38 is connected to an input terminal of I<2>L. A wiring layer 29 to make crossover is made on an insulating layer 28 going across the layer 33a between the electrodes 38, 39. By forming the interfacing transistor under the crossovering wiring like this, the occupied area is reduced and the capacity to ground is also reduced.
Patent JP-S59172350-A (JP)
Inventor: KURAUSU TAIRUATSUKAA
IPC: B41F13/03
Filed: 1984-03-12
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-S61205605-A (JP)
Title: Method of cooling mixed gas of sulfur dioxide and sulfur trioxide
Inventor: TOMA TSUYOSHI
IPC: C01B17/76
Filed: 1985-03-08
Abstract: PURPOSE:To convert easily gas containing SO2 with high concentration into SO3 without increasing a catalytic amount and rebuilding facilities, by control ling cooling of a mixed gas of SO2 and SO3 sent from the first layer of a conver tor for conc. sulfuric acid production by specific two strengthened heat exchangers, and sending the mixed gas to the second layer and following layers. CONSTITUTION:The SO2-containing gas 10 evolved by copper refining process, etc. at about 70 deg.C is sent to the first heat exchanger 2 by the blower 11, fed through the second and the third heat exchangers 3 and 4 to the first catalytic layer 14 of the convertor 1, converted to SO3, the divergence of the dampers 9 and 13 are controlled, so the amount of the gas passing through the second exchanger 3 and the new second exchanger 7 cooling the gas with air by the cooling fan 8 is freely regulated, the gas temperature at the inlet of the second layer of the convertor 1 is reduced to about 460 deg.C set temperature, and the gas is sent to the second layer. On the other hand, the SO2-containing gas 10 sent from the first exchanger 2 is heated up to about 440 deg.C by the second and the third heat exchangers 3 and 4, and SO2 is successively converted to SO3 by the third and the fourth layers of the convertor 1.
Patent JP-S63213565-A (JP)
Title: Monoazo compound and method for dyeing hydrophobic fiber using said compound
Inventor: HASHIMOTO KIYOYASU
IPC: D06P3/54
Filed: 1987-02-27
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 is 2-8C alkyl; R2 is 1-4C alkyl). EXAMPLE:A compound formula II. USE:A dye for dyeing a synthetic fiber such as polyamide fiber, polyester fiber, etc., semisynthetic fiber or mixed fiber material of the above-mentioned fiber with a natural fiber, especially polyester fiber or mixed fiber of the polyester fiber and cellulose fiber in fresh blue. PREPARATION:A compound expressed by formula III (X is halogen; Y is halo gen or cyano) [e.g. 2-(2-bromo-6-cyanol-4-nitrohenylazo)-5-(N,N-bis-2-ethoxy- carbonyloxyethyl)aminoacetoanilide, etc.] is reacted with a metal cyanide [e.g. copper ( I ) cyanide] in a polar solvent (e.g. DMF) to provide the compound expressed by formula I.
Patent JP-H09242559-A (JP)
Title: Internal cycloid type crank device for reciprocating piston machinery, especially for internal combustion engine
Inventor: GERUTO FUITSUSHIYAA
IPC: F01B9/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an element for fixing a shaft of an internal cycloid type linear guide device, which can enable the integral forming of a reciprocating/ guide shaft. SOLUTION: An internal cycloid type crank device for reciprocating piston machinery, especially for internal combustion engine, is provided with a reciprocating/guide shaft 12 supported by a crank arm 7 of a main crank 5, which is connected so as to be synchronously rotated, freely to be rotated. This reciprocating/guide shaft 12 is provided with a reciprocating eccentric body 11 for piston connecting rod 8 to be reciprocated for drive, which is controlled through a crossing linear guide device 13. The reciprocating/guide shaft 12 is provided with a guide eccentric body 14 or an eccentric guide pin as a guide element of a shaft side of an internal cycloid type linear guide device 13.
Patent JP-H06236662-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKADA TAIJI
IPC: G11B27/32
Filed: 1993-02-10
Abstract: PURPOSE:To eliminate a blank track or a time lag caused at the time of finishing insert recording in a long-time mode and to perform the insert recording only by a single channel. CONSTITUTION:After setting a recording start track on a tape, an insert recording instruction is inputted in a recording control circuit 11, and a servo circuit 12 is controlled while a reproducing CTL signal a1 is counted by a counter 10. Next, the insert recording start instruction is given synchronizing with an inserted video. The recording mode of an insert section is discriminated from the reproducing CTL signal a1 by a mode discrimination circuit 9. The circuit 9 transmits a mode discrimination signal to an AND circuit 13, where an insert input instruction is inputted and a control signal is outputted so as to turn off an SW1 and cut off power supply to a rotary erasing head 1.
Patent JP-S55138641-A (JP)
Title: Inspecting apparatus of ampoule and vial
Inventor: NAKAMURA HOSHITAKA
IPC: B08B9/46
Filed: 1979-04-17
Abstract: PURPOSE:To readily perform inspection of various ampoules and vials by using two sets of circular wheel groups. CONSTITUTION:The 1st set circular wheel consisting of a driving circular wheel 5 whose rotation axis is operated by springs 11, 12, an idling circular wheel 6 and idling circular wheel 7 and the 2nd set circular wheel consisting of a driving circular wheel 8 whose rotation axis is operated by springs 13, 14 and an idling circular wheel 9 and idling circular wheel 10 are disposed at the circumferential edge of a turntable 3 and near the same. As a result of this, while the ampoule 1 or the like introduced into the holding part 4 of the turntable 3 is being held by the circular wheels 5-7 making contact with the side face of the barrel part, it is turned clockwise, after which it is delivered to the circular wheels 8-10 and while it is being rotated clockwise, the liquid contained therein is photographed by a television camera 2. Hence, even if the outside shape of the ampoule 1 or the like differs, it may be inspected continuously without making any special adjustment.
Patent JP-S62205265-A (JP)
Title: Formation of vapor deposited film
Inventor: KAZAMA KAZUHISA
IPC: C23C14/04
Filed: 1986-03-03
Abstract: PURPOSE:To form a high accuracy pattern of a vapor deposited film by a simple procedure by sticking a shield piece to the surface of a substrate, forming an oil film on the whole surface of the substrate, stripping the piece, and vapor- depositing a metal on the exposed surface. CONSTITUTION:A shield piece 2 corresponding to a desired vapor deposition pattern is stuck to the surface 11 of a substrate 1, and an oil film 3 of a prescribed thickness is formed on the whole surface 11 of the substrate 1 having the stuck piece 2. The piece 2 is then stripped to expose a surface 4 to be subjected to vapor deposition, and a vaporized metal 6 from a vapor depositing source 5 is deposited on the whole surface 11 of the substrate 1. Finally, the oil film 3 is wiped off. A vapor deposited film 7 having the prescribed pattern is accurately formed on the surface 11 of the substrate 1.
Patent JP-H03248642-A (JP)
Title: Cross polarized wave interference elimination system
Inventor: YAMADA AKIO
IPC: H04J11/00
Filed: 1990-02-27
Abstract: PURPOSE:To obtain an excellent cross polarized wave interference elimination by using a control algorithm having an excellent cross polarized wave interference elimination characteristic and a control algorithm with an excellent locking characteristic of a carrier of a demodulator depending whether or not carrier synchronization of the demodulator is locked. CONSTITUTION:An out of synchronism signal S1 outputted from a 1st demodulator 2 in a conventional cross polarized wave interference elimination system is inputted to a weight control signal generating circuit 11 of a cross polarized wave interference elimination device 1. The circuit 11 incorporates a 1st algorithm having an excellent cross polarized wave interference elimination characteristic but an inferior carrier synchronization locking characteristic of the demodulator and a 2nd control algorithm of the opposite characteristic to above. When no out of synchronism signal S1 is inputted, a data signal is processed logically by using the 1st control algorithm and when the out of synchronism signal S1 is inputted, the data signal is processed logically by using the 2nd control algorithm to generate a weighting control signal through the logical operation.
Patent JP-S52129281-A (JP)
Title: Lead wire for semiconductor device
Inventor: ISHIBE HIROSHI
IPC: H01L23/02
Filed: 1976-04-22
Abstract: PURPOSE: To obtain a lead wire which provides sufficient strength and corrosion resistance with small welding area by using a good conductor wire which makes easy metallurgical bonding to a chip secured to a semiconductor composed of Mo or W. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11231549-A (JP)
Title: Scanning exposure device and exposing method
Inventor: YOKOTA MUNEYASU
IPC: G03F7/22
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide the scanning exposure device which has high throughput although large-area exposure is possible and makes relatively easy position control at the time of scanning and is reducible in weight and size, and the exposing method. SOLUTION: This device has a lighting optical system 4 which lights up a mask M where a pattern to be exposed is formed, a projection optical system 8 which forms exposure areas 38a to 38c separately at specific pitch intervals in a Y direction on the surface of a photosensitive substrate S to which the pattern formed on the mask M is transferred, an X-directional scan moving mechanism 50 which moves the lighting optical system 4 and projection optical system 8 synchronously in the X direction crossing the Y direction substantially at right angles while the mask M and photosensitive substrate S are fixed, and Y-directional shift moving mechanisms 52a and 52b which move the mask M and photosensitive substrate S to the lighting optical system 4 and projection optical system 8 relatively in the Y direction by the distance corresponding to the reference width (b)  of the respective exposure areas 38a to 38c separated in the Y direction.
Patent JP-H01218886-A (JP)
Title: Thermal transfer film
Inventor: MURANO MINORU
IPC: B41M5/42
Filed: 1988-02-29
Abstract: PURPOSE:To make it difficult to read image information recorded by thermal transfer from traces of the image information and enhance property for preserving confidential information, by providing a film base with a colored layer having a color similar to that of a heat-fusible ink layer provided on the film base. CONSTITUTION:A thermal transfer film 10 comprises a colorless transparent film material, e.g., a polyester film as a base 2, on which a heat-resistant layer 1 and a mat layer 3 are provided, and a heat fusible ink layer 4 is provided over the entire surface of the mat layer 3 by coating or the like. The mat layer 3 constitutes a colored layer having the same color as that of the ink layer 4. Where the ink layer 4 is opaque and black, the mat layer 3 is also made opaque and black. The used thermal transfer film 10 carries parts 5 deprived of the ink layer in the same patterns as the recording patterns formed on a recording paper by partial transfer of the ink layer 4 by heating, but there is almost no contrast that enables discrimination between the parts 5 devoid of the ink layer and the ink layer 4.
Patent JP-S55137493-A (JP)
Title: Heat panel
Inventor: MAYAMA NORIO
IPC: F24D7/00
Filed: 1979-04-15
Abstract: PURPOSE: To make a heat panel start faster and work even when it is installed obliquely by providing headers each having a heat source part at both ends of heat pipes different from a conventional type one which has a header only on one side.  
     CONSTITUTION: Plural heat pipes 1 are provided so as to connect with two headers 3 facing with each other, and each header 3 is provided with a heat source part 2. By so constructing, the temperature in the headers 3 will not rise above the temperature of hot water even if the panel may be set obliquely and burn-out may occur, and when heat transfer stops because of the burn-out and heat radiating surfaces cool, heating medium condenses and is evaporated at the header 3 to which it flowed thereby performing heat transfer. Since heating medium is evaporated at the heat source parts 2 at both ends in such a way, starting is made faster, and even when there is installation error, evaporation is performed at least at one header 3, and so the function of the heat panel can be maintained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63212560-A (JP)
Title: Thermal head
Inventor: YAGINO MASANORI
IPC: B41J2/345
Filed: 1987-02-28
Abstract: PURPOSE:To improve the yield of a thermal head and to obtain excellent heat resistance and reliability by providing a through hole formed through the thicknesswise direction of a heat sink base and mounting to contain a driving IC circuit in the hole on a substrate, thereby simplifying manufacturing steps. CONSTITUTION:Since a heat sink base 10 formed with a through hole 10A for containing a driving IC circuit 3 and filling a sealer 11 for sealing it is used, the base 10 is mounted on a substrate 1 and the circuit 3 is then mounted in the steps of manufacturing a thermal head. Then, in order to seal the circuit 3, the sealer 11 is cast from the opposite side to the circuit 3 mount to easily and effectively cast the sealer and to improve the productivity and the yield. Further, the base 10 can be bonded at high temperature with heat resistant adhesive, and a flexible printed circuit 15 can be bonded at a low temperature. Accordingly, it can prevent the bonded part from deteriorating.