baber/WOPTO huggingface dataset:
Patent JP-2001046303-A (JP)
Title: Tableware washing machine
Inventor: TANAKA ATSUHIRO
IPC: A47L15/42
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a tableware washing machine which is good in operability and is simple and inexpensive in constitution by assuring the closure property between a washing tank and a lid part by the action to close a door and prevents the leakage of washing water and air with the tableware washing machine which washes tableware by injecting the washing water toward the tableware by a washing nozzle. SOLUTION: The washing tank 14 having an aperture 27 in the upper part is supported movably in a longitudinal direction at an outer box 1. The lid part 18 is longitudinally and vertically movably supported at the outer box 1 and the lid part 18 is provided with a downwardly projecting part 24. The washing tank 14 is provided with a pressing part 23 for backwardly pressing the projecting part 24 at the time of housing thereof. At abutment of the projecting part 24 and the pressing part 23, one submerges into the other and the projecting part 24 is pushed backward by the pressing part 23, by which the lid part 18 is lowered and the aperture 27 of the washing tank 14 is closed.
Patent JP-S6474120-A (JP)
Title: Power transmission device
Inventor: NAGAYAMA AKIRA
IPC: B60K17/16
Filed: 1987-09-16
Abstract: PURPOSE:To reduce the turning radius of a vehicle by combining gears, clutches, torque shafts, etc., in specific relations and providing the revolution in the reverse direction for the right and left tires and allowing the turning radius to be set between front wheels. CONSTITUTION:The right and left torque shafts 1L and 1R connected with the right and left side gears 7L and 7R of a differential gear mechanism A interlocked with an input side gear are interlocked with the final gears 5L and 5R for the right and left tires 13L and 13R through pinion gears 11L and 11R. In this case, the clutches 10L and 10R are arranged between the gears 3L and 3R installed onto the torque shafts 1L and 1R and a ring gear 6 of the differential gear mechanism A. Further, the right and left torque shafts 2L and 2R are arranged separately, and the gears 4L and 4R are meshed with the gears 3L and 3R, and the pinions 12L and 12R are meshed with the final gears 5L and 5R.
Patent JP-H1074701-A (JP)
Title: Semiconductor manufacturing apparatus and manufacture of semiconductor device
Inventor: WATANABE HIROHITO
IPC: H01L21/205
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To manufacture the lower electrode of a laminated capacitor with good repeatability by baking a wafer before forming protrusions and recessions by hemispheric grains on its amorphous silicon layer, at a temperature at which hydrogen passivating the electrode surface is not desorbed. SOLUTION: Concerning to a wafer, a naturally oxidized film formed on an amorphous silicon is removed in a sample chamber 11, is conveyed to a baking chamber 15 first of all from a wafer conveying chamber 13 before being conveyed to a reaction chamber 12, and is baked at a temperature at which the hydrogen passivation on a silicon film surface is not desorbed. Consequently, water in an interlayer insulating film is evaporated and removed, and impurities to be gases other than water are evaporated and removed from the wafer. The wafer whose water has been removed is taken into the reaction chamber 12, heated, exposed to a silane gas, and annealed in a vacuum to form hemispheric grains(HSG) of silicon on the upper and lateral surfaces of the amorphous silicon.
Patent JP-S61110433-A (JP)
Title: Method for measuring uniformity of etching processing
Inventor: TAKADA KAZUO
IPC: H01L21/3065
Filed: 1984-11-02
Abstract: PURPOSE:To measure uniformity of etching processing by utilizing aging of particular light emitting spectrum during the etching of sample to be used for judging the end point of etching. CONSTITUTION:A signal such as a particular light emitting spectrum intensity waveform 8 recorded by a pen recorder 4 with the time is input to an operation apparatus 5. When etching completes even at a point in the sample 2, the particular light emitting spectrum intensity suddenly starts to reduce like a point A. when etching further advances, the particular light emitting spectrum intensity reaches the point B and starts to saturate. Thereby, the time from start of etching to sudden reduce of particular light emitting spectrum intensity and the time from start of etching to start of saturation after sudden reduce of particular light emitting spectrum are obtained and thereby uniformity of etching for sample can be calculated and measured using obtained times.
Patent JP-S61110391-A (JP)
Title: Magnetic bubble memory device of cassette type
Inventor: FUJIMIYA HITOSHI
IPC: G11C11/14
Filed: 1984-11-02
Abstract: PURPOSE:To detect surely write inhibition without influences of an external light by emitting a modulated light from the light emission side of a write inhibition detecting circuit and extracting modulated signal components of a light source from the reflected light. CONSTITUTION:The light emitted from a light emitting element 11a of a write inhibition detecting circuit 8' is made incident on a cassette case 17, and the reflected light is made incident on a photodetector 12 and is converted to an electric signal and is inputted to an amplifier 13. The output is inputted to a filter and is cut off by a half a fundamental frequency. Thus, a pulse output having a sufficient waveform shape with sag of about 20% maximum amplitude is obtained as the output of the filter 14 when a light reflecting tape exists or does not exist on the cassette case 17, and the rise of level due to the external light is prevented. This output is applied to a one shot circuit 15, and its output S2 is judged to be in the high level where the output exceeding a threshold VTH is continuous if the reflecting tape exists, and the output S2 is judged to be in the low level where the output does not exceed the threshold if the tape does not exist.
Patent JP-H0790724-A (JP)
Title: Hot-melt conjugate fiber
Inventor: TANAKA KAZUHIKO
IPC: D01F6/84
Filed: 1993-09-16
Abstract: PURPOSE:To produce a hot-melt polyester conjugate fiber having good handleability and excellent processability in dry and wet processes for the production of nonwoven fabric by randomly copolymerizing isophthalic acid and a specific compound and conjugating the obtained amorphous copolymerized polyester with a fiber-forming polymer. CONSTITUTION:This conjugate fiber is produced by conjugating (A) an amorphous copolymerized polyester having a second order transition temperature of >=70 deg.C (preferably >=80 deg.C) and produced by copolymerizing 10-60mol%, preferably 15-50mol% of isophthalic acid and 2-30mol%, preferably 5-25mol% (based on the total diol component) of a compound of the formula I ((m) is 0, 1 or 2) and/or 2-30mol%, preferably 5-25mol% (based on the total dicarboxylic acid component) of a compound of the formula II (R is H or lower alkyl; (n) is 0, 1 or 2) with (B) a fiber-forming polymer. The areal ratio of the component A in the cross-section of the conjugate fiber is preferably >=50%, especially >=60%.
Patent JP-H0277147-A (JP)
Title: Manufacture of integrated circuit package
Inventor: KIMURA HIKARI
IPC: H05K1/18
Filed: 1988-09-13
Abstract: PURPOSE:To prevent the bending of I/O pins caused by external force, and enable the soldering of high quality and reliability without solder wicking by covering a plurality of I/O pins with an organic resin layer, and etching the surface of the organic resin layer after the tip part is polished. CONSTITUTION:On the whole surface, of a ceramic substrate 1, on which a plurality of I/O pins are formed, an organic resin layer 3 is so spread that the I/O pins are all covered. From view points of heat resistance and workability, polyimide, e.g., is used for the organic resin layer 3. The surface of the organic resin layer 3 is polished until the tip of the I/O pin 2 is exposed, and flattened. The flattened surface of the organic resin layer 3 is chemically etched by using hydrazine hydrate system solvent or physically.chemically etched by using O2 plasma, and the surface of the organic resin layer 3 is etched up to the previously designed depth. Since the I/O pins 2 (whose material is KOVAR or 42 Alloy) are not etched, the 1-3mm long parts of the tips of the I/O pins 2 are exposed.
Patent JP-S6473848-A (JP)
Title: Loudspeaker speech device
Inventor: TAKEYAMA HIROAKI
IPC: H04M1/62
Filed: 1987-09-14
Abstract: PURPOSE:To prevent the creeping of voice from a speaker to a mike from being generated by releasing a part of a loop formed between the speaker and the mike, by performing the acoustic coupling of the output of two systems consisting of first and second mikes, and negating the voice from the speaker. CONSTITUTION:The speaker 7 and two mikes 1a and 1b are arranged at the front of a housing 12, and the first mike 1a is arranged being separated by a distance l1 from the speaker 7, and the second mike 1b is arranged at a position separated more than the first mike 1a from the speaker 7 separated by a distance l2. Received voice issued from the speaker 7 negates the output of the first and second mikes 1a and 1b mutually by a differential amplifier circuit 17. Since it is assumed that the surface sound pressure of transmitting voice to the first and second mikes 1a and 1b are almost equal, the output C of the differential amplifier 17 is not negated, and the transmitting voice is sent to a speech line 11 via an anti-sidetone circuit 4.
Patent JP-H0569834-A (JP)
Title: Electrically-operated auxiliary steering device for vehicle
Inventor: WATANABE TSUKASA
IPC: B62D7/14
Filed: 1991-09-11
Abstract: PURPOSE:To return orientation of rear wheels to the center when a rear-wheel steering mechanism of a 4WS system stops working, to minimize energy required for driving and to reduce the size of the device. CONSTITUTION:A main motor M1 is connected to a steering shaft 1 through driving force transmitting mechanisms 1a, 5a, 5b and 6a, and an auxiliary motor M2 is connected to a driving shaft 6 through gear mechanisms 9, 12, 8a and 7 including an electromagnetic clutch CL. M2 is usually separated from the driving shaft, and when failure is detected, M2 is driven by linking the electromagnetic clutch, and the rear-wheel steering position is returned to the center.
Patent JP-S59127262-A (JP)
Title: Disk player
Inventor: HARA NOBUYUKI
IPC: G11B17/051
Filed: 1982-12-31
Abstract: PURPOSE:To reduce the size of a player and to facilitate its simple operation by inserting a disk into a cabinet at right angles and loading it at a specific reproduction position. CONSTITUTION:When the disk 4 is inserted into a disk holder 5 and a driving motor is driven, a sliding plate 80 is slid in a direction A to be disengaged. A sliding lever 39 is moved in a direction B to under a holder chassis 21. This movement lowers a disk supporting member 38 and the disk 4, which are led into the holder 5. At this time, the roll 101 of a locking mechanism 96 engages the sliding plate 80. Further, the sliding plate 80 moves in the direction A and the locking mechanism 96 disengages from a guide block 73 to engage the sliding plate 80 with a slide base plate 65 in one body. Therefore, the holder 5 is moved into the cabinet 1 by being guided by shafts 68 and 69 through the forward rotation of the motor, and the disk 4 is loaded on a turntable 13 so that its center hole is fitted around the swelling part 126 of the turntable 13.
Patent JP-2001027642-A (JP)
Title: Determination method of basement membrane component
Inventor: FUKUNAGA SATOSHI
IPC: G01N33/543
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To show test-pseudo-positive for human gamma globulin in a specimen by making the pH of a reaction group an alkali side under a condition that a basement membrane component has an agglutination capability with latex particles. SOLUTION: Latex particles have the diameter of about 0.01-5 μm, and their diameters are made about 0.25-0.7 μm. In order to reduce of non-specific correlation, they may be surface-treated by bovine serum albumin. The particles are made plastic particles such as fine polystyrene and its derivative, the pH of the reaction group is in the range of about 8.0-12.0, preferably about 8.0-9.0. Buffer solution in a degree in which they are not influenced by the pH of a urine specimen is desirably used for latex test solution containing the latex particles, and the concentration is preferably low as 0.1-0.05 M. For instance, tris-buffer solution, tri-ethanol amine buffer solution, glycine buffer solution or the like is used as the buffer solution.
Patent JP-H0886928-A (JP)
Title: Manufacture of bragg reflector for waveguide and obtained product
Inventor: REIMONDO ANDORIYUU SHIRERI
IPC: G02B6/124
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a uniform wide-band Bragg reflector not depending on polarization by forming cyclic grooves inside a core, forming a high refractive index film on a groove surface and selectively removing film from a horizontal face while remaining the film on a vertical plane. SOLUTION: A waveguide core layer 30 is piled up on a board 20 containing a lower clad layer 21. By etching the core layer 30, the cyclic groove having a vertical wall 40 and a horizontal board 41 is formed in the core layer 30. A high refractive index film 50 is formed by piling up high refractive index materials (such as silicon nitride Si3 N4 , for example,) on the vertical wall 40 and the horizontal board 41 through low-pressure chemical vapor piling. The film 50 has a refractive index higher than that of the core layer 30 and it is preferable the refractive index is 1.8 to 2.5. Besides, its thickness is set less than 25% of groove width. The film 50 is selectively removed from the horizontal board 41 of the groove by etching, and the film 50 on the vertcal wall 40 is remained. Afterwards, an external clad layer 70 is piled up.
Patent JP-S59112729-A (JP)
Title: Display digit shifting circuit of reception frequency
Inventor: OOYAMA TSUTOMU
IPC: H03J1/04
Filed: 1983-12-07
Abstract: PURPOSE:To handle even a combination other than a combination of a special display element and a driving circuit by switching the driving circuit when the least significant digit is displayed by 0 and 5 and when it is displayed by 0-9. CONSTITUTION:The plural least significant digits of a fluorescent display tube 7 for the frequency display of a radio receiver are so connected that 0 or 5 is displayed. When a digit shift signal Z is at a level H, the inhibit input IH9 of the driving circuit 9 is inverted by an inverter 10 to a level L to inhibit operation, and digit selection signals D1-D5 of a driving signal output circuit 6 are connected to common terminals G1-G5 of the display tube 7 through respective digit drivers 8a-8e of the driving circuit 8, so that, for example, 104.75 in FM mode or 16.750 in SW mode is displayed. When the signal Z goes down to the level L, the respective drivers of the circuit 8 have high impedance and the circuit 9 operates to connect signals the D1-D4 of the circuit 6 to terminals G2- G5 of the display tube 7, so that, for example, 1424 in MW mode or 156 in LW mode is displayed while shifted by one digit.
Patent JP-H0766127-A (JP)
Title: Semiconductor production system
Inventor: TANIYAMA TOMOSHI
IPC: H01L21/205
Filed: 1993-08-24
Abstract: PURPOSE:To protect the metallic parts, constituting the reaction chamber of a semiconductor production system and the periphery thereof, against oxidation. CONSTITUTION:Metallic structures 7, 10, 11, 13, 14 constituting the reaction chamber of a semiconductor production system and the periphery thereof are subjected, at least the exposed parts thereof to the reaction chamber and a gas flow channel, to passivation for fluorination or Cr2O3 thus protecting the metallic structures against oxidation when an oxidative gas is conducted.
Patent JP-H0279556-A (JP)
Title: Facsimile equipment
Inventor: IKUMA KUNIO
IPC: H04N1/04
Filed: 1988-09-14
Abstract: PURPOSE:To eliminate the need for an original feed mechanism and its drive means and to make the weight light by moving a facsimile equipment main body in a prescribed direction while an original is opposed to window so as to read the original. CONSTITUTION:A main body 1 is arranged, in which a read window 2 opposes to a tip of an original 9. The operator moves the main body 1 in the subscanning direction while depressing a read operation switch 7. The quantity of movement of the main body 1 is detected by a pulser provided to either of original slide rollers 3, 4. A picture data of the scanned original is obtained as a quantized analog data for each picture element from a line sensor of a read section. Then the data is stored in a picture memory and fed to a display means and the picture based on the picture data is displayed sequentially on a liquid crystal display section 5. Thus, the operator can confirm the stored picture data on the liquid crystal display section 5 in real time.
Patent JP-2001057436-A (JP)
Title: Hermetically sealed package and manufacture thereof
Inventor: UMEDA SHINJI
IPC: H01L23/02
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To obtain a low profile package by bonding the upper surface of a first recessed substrate having an electrode on the bottom directly to the bottom face of a second substrate being covered from above and pressing a device element thereby deforming a protrusion electrode on the element electrode and pressing the substrate electrode. SOLUTION: First and second substrates 3, 6 are cleaned in order to provide a substrate electrode 4 on the inner bottom of a recess for direct bonding. A device element 1 having a protrusion electrode 5 on an element electrode 2 is then face-down inserted into the first substrate 3. The protrusion electrode 5 is formed of a metallic material on the element electrode 2 by plating and the second substrate 6 to be sealed is set from above while being pressed. Consequently, the protrusion electrode 5 is collapsed and the upper surface of the first substrate 3 can touch the bottom face of the second substrate 6. Subsequently, the interface at a joint being heat treated while being pressed is bonded at atomic level. Since resilient repelling force of the protrusion electrode 5 is present, the element electrode 2 and the substrate electrode 4 are sustained in bonded state.
Patent JP-S6383666-A (JP)
Inventor: FUIRITSUPU ANDORIYUU JIEEMUSU
IPC: G01N30/34
Filed: 1987-09-17
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-S61110539-A (JP)
Inventor: MIMURA TAKASHI
IPC: B32B27/12
Filed: 1984-11-05
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-H04110908-A (JP)
Title: Manufacture of optical communication cable
Inventor: FUKUSHIMA YOJI
IPC: G02B6/44
Filed: 1990-08-31
Abstract: PURPOSE:To reduce residual tension or give a slack by gathering coated optical fibers under specific conditions. CONSTITUTION:The coated optical fibers are gathered into ribbon structure so that N1 = N4 < N2 = N3 (where 2N1 > N2), where N1 is the number of turns of the cradle of a spacer sending device, N2 the number of turns of the cradle of a spacer tension applying device, N3 the number of turns of the cradle of a drawing-up device, and N4 the number of turns of the cradle of a take-up device. Consequently, the coated optical fibers are gathered while the spacer pitch is reduced, and the spacer pitch is put back to the original state to reduce the twist quantity of spacers. Consequently, the ribbon structure optical fibers are reducible in residual tension or given a slack without applying any excessive tension to the spacers.
Patent JP-H1065481-A (JP)
Title: Surface acoustic wave filter
Inventor: HIROTA KAZUHIRO
IPC: H03H9/64
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To suppress the increase in a loss and to obtain an excellent cut-off characteristic and an attenuation characteristic in the vicinity of high frequencies by connecting a resonator to terminals of IDTs at both sides among three interdigital transducers(IDTs). SOLUTION: A longitudinally coupled dual mode surface acoustic wave(SAW) filter (longitudinally coupled DMS filter) 1 of 3-IDT configuration is made up of IDTs 3, 4a, 4b and reflectors 5a, 5b. A pattern pitch, number of electrodes and an interval of electrodes are selected to realize a desired pass band. A SAW resonator 2 is connected in series with an output terminal obtained by connecting electrodes of the IDTs 4a, 4b in parallel. The resonator 2 is made up of the IDT 6 in which electrode finger cross lengths to stimulate a surfaced acoustic wave are given a cosine type, weighting and reflectors 7a, 7b on its both sides. The resonance frequency of the resonator 2 is set to be in the pass band of the filter 1 and the anti-resonance frequency is set to be on the high frequency side of the pass band of the filter 1.
Patent JP-H06164214-A (JP)
Title: Microwave circuit
Inventor: SAKAGUCHI TOMOHIKO
IPC: H01P1/04
Filed: 1992-08-07
Abstract: PURPOSE:To provide a microwave circuit which can easily be produced, has an excellent electric characteristic, and can obliquely input a microwave. CONSTITUTION:Two substrates 3 including the strip lines 6 are fixed together with a slanting angle secured between both substrates. Then a connector 1 is set in the same direction as the microwave transmitted through the lines 6. Therefore the electromagnetic mode is converted just once between a connector pin 2 and the lines 6. Furthermore the leakage of the microwave can be reduced at the positions near the connector 1.
Patent JP-H1075982-A (JP)
Title: Bed for recuperation and its using method
Inventor: MIYAMA NOBUTSUGI
IPC: A61G7/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To dry a sheet moistened by sweat or the like while keeping a lying state by putting a frame body whose at least one end is made elevatable on a mattress surface and providing a lifting mechanism for elevating at least one end of the frame body. SOLUTION: The frame body 5 is inserted into the middle of a mattress and the sheet and bisected to opening/closing frames 5a and 5b at the width direction center of this bed. To a moving block 10, the lifting mechanism 8 by a hydraulic jack or the like passed through the mattress to reach the tip part of the frame body 5 is mounted. Then, when the moving block 10 is moved, the lifting mechanism 8 is moved to a position near the width direction center of the bed and near the side part of the opening/closing frame 5a or 5b, the lifting mechanism 8 is operated as an arrow (b) and the part near the side part of the opening/closing frame 5a or 5b is lifted, the opening/closing frame 5b is opened upwards with a pin 6b on a left side as a center as the arrow (c.) Thus, while a patient keeps the lying state, only the sheet and the body of the patient are lifted.
Patent JP-H0572413-A (JP)
Title: Production of color filter
Inventor: AIZAWA MASAO
IPC: G02B5/20
Filed: 1991-09-11
Abstract: PURPOSE:To improve productivity, surface smoothness, adhesion and heat resistance and to attain the rationalization, etc., of production by bringing coupling components into reaction with a photosensitive plate formed with prescribed resin patterns, thereby forming azo pigments or azo dyes. CONSTITUTION:The photosensitive plate 6 constituted by providing a layer contg. a stabilized diazonium compd. 3 on a transparent base 12 with a photosensitive resin as a pattern mask and providing a photodecomposition type resin layer 5 thereon is formed. This photosensitive plate 6 is exposed and developed through the pattern mask of the prescribed shape, by which the resin patterns of the prescribed shape are formed. The coupling components are brought into reaction with the photosensitive plate 6 formed with such patterns to form the azo pigments or azo dyes. The desired colors are developed and the fine color filters are economically produced in this way.