baber/WOPTO huggingface dataset:
Patent JP-H1180319-A (JP)
Title: Resin paste for semiconductor
Inventor: ITO SHINGO
IPC: C08L63/00
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin paste having sufficient adhesive force and low stress-generation independent of the curing method and exhibiting long pot life by compounding a specific amount of a liquid epoxy resin having a specific composition with a phenolic curing agent, a latent curing agent, a specific silane compound, an organic borate salt and an inorganic filler. SOLUTION: The objective resin paste is produced by compounding (A) 100 pts.wt. of a liquid epoxy resin consisting of a liquid epoxy resin of the formula I and an epoxy-containing reactive diluent (e.g. styrene oxide) at a weight ratio of 70:30 to 100:0 with (B) 20-60 pts.wt. of a phenolic curing agent (e.g. bisphenol F), (C) 0.5-5 pts.wt. of a latent curing agent (e.g. dicyandiamide), (D) 20-60 pts.wt. (based on 100 pts.wt. of A+B+C) of a silane compound of the formula II (R1 is an epoxy-containing aliphatic group, etc.; R2 is an alkoxy; R3 is an alkyl, etc.) (e.g. γ-glycidoxypropyltrimethoxysilane), (E) 0.5-10 pts.wt. (based on 100 pts.wt. of A+B+C) of an organic borate salt and (F) an inorganic filler.
Patent JP-H0980274-A (JP)
Title: Semiconductor laser module
Inventor: NAMIWAKA MASAHIKO
IPC: G02B6/42
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To perform automatic light output control over the semiconductor laser module with high precision. SOLUTION: Not oscillation light from behind a laser diode element, but oscillation light projected from before is directly monitored unlike before. An optical isolator 8 is arranged between the laser diode element 1 and an optical fiber 10 so that its end surfaces are oblique, thereby reflecting part of the oscillation light by an end surface. The reflected light is photodetected by a photodiode 2 arranged almost in level with a projection surface, and then monitored. The oscillation light from before the laser diode element 1 is directly monitored, so there is not the influence of variation in the ratio of the oscillation light from before and the oscillation light from behind due to temperature variation, and the automatic light output control which is highly precise and stable can be performed.  An absorbing film which cuts off the oscillation light optical axis and return light optical axis may be formed on the window glass 3 of a cap 4 so that the reflected light is not coupled with the projection surface of the laser diode element 1.
Patent JP-H08102442-A (JP)
Title: Chemical vapor deposition device
Inventor: KOBAYASHI AKIRA
IPC: C23C16/448
Filed: 1994-09-30
Abstract: PURPOSE: To feed evenly raw gas, to contrive to form a film into a film, which has not an irregularity in its film thickness and concentration, and to contrive space saving of a chemical vapor deposition device. CONSTITUTION: A vaporization chamber 1, which is directly connected with a manifold tube 5 for introducing gas in a dispersion head 11 and vaporizes liquid raw material which is discharged through an orifice 2 in a foggy form, is provided and a long raw gas introducing piping is eliminated. Thereby, adsorption of the liquid raw material to the interior of the introducing piping and reliquefaction of the liquid raw material are prevented from being generated and the raw gas of a previously set flow rate can be sent. A massflow controller 4 is provided so as to control directly the flow rate of the raw gas, which is fed through the chamber 1, more accurately.
Patent JP-H0788410-A (JP)
Title: Chemical solution sprinkling apparatus
Inventor: YAMAUCHI YOSHITO
IPC: B05B17/00
Filed: 1993-09-22
Abstract: PURPOSE:To well perform the adhesion of a chemical soln. to the rear surfaces of leaves or stalk parts over the whole of a sprinkling region by reducing the irregularity of the air quantity distribution between one end part of a boom and the other end part thereof. CONSTITUTION:A chemical soln. sprinkling apparatus has the boom 5 extending outwardly from a frame 1 and the chemical soln. sprinkling pipe 7 having a plurality of nozzles 6 and arranged along the boom 5 and a blade-shaped fan 8 having a large number of the blades extending along the boom 5 provided to the outer peripheral part thereof and sending air in the chemical soln. spraying direction from the nozzles 6 is provided to the boom 5 over the almost total length thereof and the irregularity of the air quantity distribution between one end part of the boom and the other end part thereof is reduced.
Patent JP-S6478897-A (JP)
Title: Writing lead automatic feeder in x-y plotter
Inventor: NAKAGAWA TATSUHIDE
IPC: B43L13/00
Filed: 1987-09-21
Abstract: PURPOSE: To have a lead inserted deeply in a writing tool and prevent the lead from being broke off by pushing downward the lead which is fallen and inserted in a lead insertion hole of a writing tool by an inclined guide face of an inclined plate. CONSTITUTION: The upper edge surface of a lead protective pipe 27 of a writing tool P held by a hold section 12 of a picture describing head 10 is entered into an upper section of an inclined guide surface 51a as the picture describing head 10 travels rightward, pressurized downward by the guide surface 51a, and descended against the spring force. A lead protruded from the upper edge of the writing tool P is pushed into the writing tool P and the lead protective pipe 27 is descended by the guide surface 51a until the tip of the lead reaches the tip of the writing tool P. A lead is not broken off since the horizontal pressurized force from the guide surface 51a is received by the lead protective pipe 27 thereby only the vertical downward pressurized force is applied to the lead.
Patent JP-H0553576-A (JP)
Title: Automatic playing device
Inventor: SHIMADA YOSHIHISA
IPC: G10H1/00
Filed: 1991-08-23
Abstract: PURPOSE:To prevent a sound series which is not available as a phrase or ineffective note data from being generated as a result of a shift when constituent sounds of a phrase which is already registered are shifted by an octave and edited. CONSTITUTION:This automatic playing device consists of a performance pattern memory 13 and an automatic performance data memory 14 stored with plural phrase sound data to be called selectively with a key or operation button, and a musical sound generating means 15 which generates a sound generation signal corresponding to constituent notes from digital waveform information, and is provided with a musical sound control part 12 which corrects the constituent note data of the phrase, an interval shifting means which increases or decreases the interval of each note data being edited by one octave in response to the operation of the key K2, a shift limit processing means which puts the data back to the state before the shifting when the shifted interval exceeds a predetermined upper-limit or lower-limit value, and an edited phrase sound data storage means (RAM 9) stored with the edited note data.
Patent JP-H0899008-A (JP)
Title: Electret filter
Inventor: HIRATA REIJI
IPC: B01D39/16
Filed: 1994-09-30
Abstract: PURPOSE: To provide an electret filter used for purifying the atmosphere for manufacturing semiconductors, electronic instruments, chemicals, biochemical substances, etc., and the inner atmosphere of electronic instruments and keeping high collection rate to dust for a long time. CONSTITUTION: Electret porous films 1 and 2 are laminated on both faces of fiber sheets 3 and one of the porous films 1 and 2 has a positive electric charge and another one has a negative electric charge.
Patent JP-H04115832-A (JP)
Title: Film advance gear
Inventor: KAWAHARA TADAO
IPC: B23P15/14
Filed: 1990-09-07
Abstract: PURPOSE:To obtain a film advance gear of satisfactory precision by forming a recessed part on one surface side of a disc and a tooth formed part, a drive tooth installation base part and a central hole on the other side of the disc by press working and forming a film advance tooth by press working after lace-processing the former surface side and the inside of the central hole. CONSTITUTION:A recessed part 4 is formed by pressure on the central part on one surface side 2 of a disc 1, a tooth formed part 5 is formed on the outer peripheral edge of the other surface side 3 and on its inside a slightly thick drive tooth installation base part 6, a central boss part 7 and a central hole 8 in the center of the boss part 7 are respectively formed by press working. Then, after lace-processing a surface 10 of the one surface side 2 and an inside surface 11 of the central hole 8, a film advance tooth 12 is formed on a thin tooth formed part 5 by press working. A rotary drive gear B formed by press working is polymerized on the drive tooth installation base part 6 of a film advance tooth main body A, a central hole 15 of the rotary drive gear B is engaged to the boss part 7 of the film advance tooth main body A and the recessed part 4 of the rotary drive gear B is engaged to a projection of the film advance tooth main body A and optionally deformed 17.
Patent JP-S6390909-A (JP)
Title: Ultrasonic delay line
Inventor: SAKAKIBARA YOSHITOYO
IPC: H01L41/16
Filed: 1986-10-06
Abstract: PURPOSE:To reduce the attenuation quantity of an ultrasonic wave, and to obtain a stable delay time by decreasing the content of K2O being one of principal components of alkali-lead-silicate glass being an ultrasonic delay medium, and also, adding BaO. CONSTITUTION:The composition of glass is 70-80% SiO2, 16-26% PbO, 0.2-1.5% PbF2, 2-4% K2O, 0.5-3% BaO, 0-0.3% As2O3, and 0-0.3% Sb2O3 by a mole ratio. That is to say, K<+> moves round in a glass structure because its molecular weight is small, and it brings on a delay time variation, therefore, the content of K2O is set to 2-4 mole %. On the other hand, when alkali compound oxide content decreases, a glass melting temperature becomes high, melting becomes difficult, and also, a phenomenon which is apt to be devitrified is generated, therefore, BaO which is an alkali compound having a large molecular weight, scarcely exerts an influence on the delay time variation, and also, can decrease the attenuation quantity of an ultrasonic wave is contained by 0.5-3 mole %. In this way, the attenuation quantity of an ultrasonic wave is reduced, a temperature coefficient of a delay time can be changed freely, and the delay time is stabilized.
Patent JP-S6393401-A (JP)
Title: Cross rolling method
Inventor: OIKE YOSHIO
IPC: B21B37/68
Filed: 1986-10-06
Abstract: PURPOSE:To permit improvement in centering accuracy, etc., by providing a centering device to the inlet side of edger rolls of a cross rolling mill and executing cross rolling after centering the rear end of a rolled stock. CONSTITUTION:The position detector 5 for the rear end of the rolled stock, the centering device 6 and a side guide device 7 are disposed to the inlet side of the cross rolling mill along a transporting table 3. The detector 5 is a position detector of a non-contact type or contact type and the detection signal thereof is inputted to the centering device 6. The detector 5 detects the rear end of the rolled stock 1 when the rolled stock 1 is transported on the table 3. The gap of the rollers 8 of the device 6 is then narrowed down to the width of the rolled stock 1 and the centering of the rear end is executed. The rolled stock 1 is then subjected to the cross rolling by the edger rolls 2. The centering accuracy is improved by the simple equipment and the cambering of the rolled stock 1 is prevented.
Patent JP-H07192908-A (JP)
Title: Junction ferrite
Inventor: HAYASHI NOBUHIRO
IPC: H01F1/34
Filed: 1992-09-04
Abstract: PURPOSE:To improve permeability and high saturated magnetic flux density by containing the oxide of at least either one lanthanoid group of a single crystal ferrite material constituting the single crystal ferrite layer of junction ferrite or a polycrystalline ferrite material configuring a polycrystalline ferrite layer at a specific ratio %. CONSTITUTION:Junction ferrite 4 is manufactured by bonding single crystal ferrite 1 containing 18-45mol% MnO and 5-25mol% ZnO in 50-57mol%, Fe2O3, and polycrystalline ferrite 2. The oxide of a lanthanoid element shown in formula of L2O3 (in formula, L respresents a lanthanoid element) comprises at least either one of the single crystal ferrite 1 or the polycrystalline ferrite 2 at a ratio of 0.01-5.0wt.%. Accordingly, permeability and high saturated magnetic flux density can be improved.
Patent JP-H0553013-A (JP)
Title: Multilayered interference filter
Inventor: ISHIDA MASAHIKO
IPC: G02B5/28
Filed: 1991-08-24
Abstract: PURPOSE:To inexpensively obtain the multilayered film interference filter having excellent moisture resistance by alternately coating both surfaces of a filter substrate with high-refractive index material layers and low-refractive index material layers to form multilayered films and coating the entire surface of the multilayered films and the filter substrate with a moistureproof coating material. CONSTITUTION:The filter substrate 1 consists of an IR transmittable optical material and the multilayered films 2, 3 are formed on both surfaces of the filter substrate 1 over the entire surface thereof and are constituted by alternately coating these surfaces with the high-refractive index material layers and the low-refractive index material layers. The moistureproof coating material 4 is applied over the entire surface of the filter substrate 1 and the multilayered films 2, 3 by means, such as brushing, spraying or dipping, etc. Not only the photodetecting surfaces of the multilayered films 2, 3 but also all of the cut surfaces of the multilayered films 2, 3 and the cut surface of the filter substrate 1 are coated with the moistureproof coating material 4 in such a manner, by which the remedy for the moistureproofing of the multilayered film interference filter is attained. Since this moistureproof remedy is attained by the simple labor, not only the workability is improved but also the cost of production is reduced.
Patent JP-2000068817-A (JP)
Title: Level shift circuit
Inventor: HOSHINO MASAO
IPC: H03K19/0185
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a level shift circuit with a simple circuit configuration and that is operated at a high speed. SOLUTION: The level shift circuit 3 consists of four level shift circuits 31, 32, 33, 34 connected between a 1st power supply terminal with a level higher than a ground level and a 2nd power supply terminal with a level lower than the ground level. For example, the level shift circuit 31 consists of three switching elements Q1a-Q1c and 4 resistive elements R1a-R1d. The 1st switching element Q1a outputs an output signal with a signal level lower than the ground level to an output terminal T01 with a 1st input signal with a signal level higher than the ground level. Furthermore, the 2nd switching element Q1b is conductive with a 2nd input signal with a signal level higher than the ground level, and then the 3rd switching element Q1c is conductive to short-circuit the output terminal T01 and the 2nd power supply terminal.
Patent JP-H0965380-A (JP)
Title: State diagnostic device for television camera
Inventor: HIGO AKIRA
IPC: H04N5/232
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To check data stored in a data storage part to perform the accurate operation diagnosis even in the case that the normal diagnosis result cannot be obtained because of the abnormality of command data due to unexpected noise or the like during transmission by storing command data for state diagnosis, which is transmitted from an external controller, in the data storage part mounted on the television camera side. SOLUTION: A command signal for state diagnosis is inputted to a CPU 200 from an operation unit 40 through a public line 32, and the diagnostic operation of each of driving parts 221 to 226 is started in accordance with this signal. Data of this inputted command signal is stored in a RAM 240. If it is judged that data transmitted to the operation unit 40 has an error, command signal data stored in the RAM 240 is transmitted to the operation unit 40, and it is checked whether the command signal inputted to the CPU 20 is abnormal or not.
Patent JP-S60134097-A (JP)
Inventor: MAEKAWA EIKICHI
IPC: D21H17/24
Filed: 1983-12-19
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-H03100293-A (JP)
Title: Slat driving device for blind
Inventor: OKUBO SHIGEO
IPC: E06B9/322
Filed: 1989-09-13
Abstract: PURPOSE:To improve the operation performance by installing a plurality of elevation cords which penetrate through the slats on plural stages and raising lowering slats by pulling the elevation cords all together and adjusting the angle of the slat by pulling one among the elevation cords. CONSTITUTION:A bottom rail 6 for the slats 4,... on the lowermost stage is suspension-supported by a plurality of elevation cords 5a and 5b which penetrate through the slats 4,... on plural stages. When the elevation cords 5a and 5b are pulled in lump, a movable gear 23 is separated from a fixed gear 22, and the operation of a stopper device 19 is released, and the slats 4,... can be raised and lowered. Further, one between the elevation cords 5a and 5b is pulled downward, the operation of the stopper device 19 is not released, and only an operation power transmission device is operated, and the angle of the slats 4,... can be adjusted. Therefore, the rise and lowering of the slats 4,... and the angle adjustment can be carried out only by the operation of the elevation cords 5a and 5b.
Patent JP-2000040175-A (JP)
Title: Automatic cash dispenser using fingerprint and money gathering device
Inventor: TANAKA KAZUYUKI
IPC: G06F19/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain various devices which do not require magnetic cards and use fingerprints instead of the magnetic cards by inputting a fingerprint of a user, comparing the inputted fingerprint with registered fingerprints, and contrasting an inputted money amount with a stored deposit code. SOLUTION: A fingerprint of the very personal is registered (4) at a bank where money is to be deposited and other finanicial institutions. To withdraw desired cash, fingerprint irradiation (1) is performed at a fingerprint matching part that a cash dispenser at the bank is equipped with. The cash dispenser reads the fingerprint out (2) and reads in the registered fingerprint (5) of the withdrawer from a CPU. The cash dispenser compares both the fingerprints with each other and sends a withdrawal acknowledgement signal to the cash dispenser when they match each other. Further, a necessary amount of cash is inputted (6) with a ten-key. Then the withdrawal amount is compared with the deposit amount and a signal is transmitted, so that cash (8) is withdrawn.
Patent JP-S60130316-A (JP)
Inventor: SHIMOTOKU TAKAKUNI
IPC: A01G13/02
Filed: 1983-12-19
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-S6483338-A (JP)
Title: Twin roll type continuous casting machine
Inventor: HIRATA ATSUSHI
IPC: B22D11/06
Filed: 1987-09-22
Abstract: PURPOSE:To prevent erosion of flowing passage part and development of solidified shell from lower part of a core by making hard refractory of the flowing passage part in the core communicating pouring holes at bottom face of a tundish and also making porous refractory of the part except the flowing passage part. CONSTITUTION:Pouring basin is formed by two cooling rolls 2 and side weirs 1 arranged at both end parts of the rolls. The tundish 6 boring the pouring hole 7 at the bottom face thereof and at the upper part of the pouring basin is set. The core 9 is fixed at lower face side of the bottom part of the tundish 6 and the flowing passages 10 communicating the pouring holes 7 and submerging outlet parts into the pouring basin is formed in the core 9. Molten metal 4 in the tundish 6 is supplied into the pouring basin through the flowing passages 10 and cooled and solidified by rotating the cooling rolls 2 and introduced from gap between both rolls as the cast slab 5. In the above twin roll type continuous casting machine, the flowing passage 10 part in the core 9 is made of the hard refractory 9a to avoid the erosion. Further, at least the part except the flowing passage 10 part in the core 9, where is brought into contact with the molten metal, is made of the porous refractory 9b to prevent the development of the solidified shell from the lower part.
Patent JP-H0579412-A (JP)
Title: Fuel heating heater control device of internal combustion engine
Inventor: ARAKI AKIHIKO
IPC: F02M31/12
Filed: 1991-09-18
Abstract: PURPOSE:To prevent useless power consumption in a fuel heating heater, and also exhibit atomization action of the heater to the maximum effectivity. CONSTITUTION:It is judged whether electrification of a heater is required or not on the basis of an engine cooling water temperature Tw (S2). When necessity of electrification is judged at the time of cold operation of an engine, respective engine operation conditions are judged such as judgment of a cooling water temperature Tw (S3), judgment whether it is normal operation or over operation (S4), judgment of a fuel amount per unit time (S5), judgment of property of used fuel (S6), and the like, so as to set (7) an optimal voltage applied to a heater on the basis of its judged result.
Patent JP-S61116519-A (JP)
Title: Manufacture of synthetic resin molde product
Inventor: UEMATSU SHIGEICHI
IPC: B29C45/70
Filed: 1984-11-12
Abstract: PURPOSE:To obtain the high accuracy and quality molded product containing no strain and weld-line, etc. by a method in which raw material is proved into a cavity, expanding the cavity more than a specified volume, and after pouring, the volume of the cavity is reduced to a specified volume, whereby the excessive raw material is returned. CONSTITUTION:The cavity 2 of a mold is expanded a little more than a specified volume, and at this state, the raw material having some more excessive amount than a product volume, is poured into a cavity 2. Next, the volume of the cavity 2 is reduced to the specified volume, whereby the raw material is spread totally into the the cavity 2, and simultaneously excessive raw material is returned into a sprue 3. Then the raw material in the cavity 2 is pressurized, and the molding is finished.
Patent JP-H03100025-A (JP)
Title: Carbon fiber excellent in adhesion to resin
Inventor: MIZUGUCHI TOYOKAZU
IPC: C08J5/06
Filed: 1989-09-13
Abstract: PURPOSE:To improve the adhesion to a resin, heat resistance, handling properties, and bundling properties by attaching a specific hot water-sol. copolyester to a carbon fiber. CONSTITUTION:An acid component comprising terephthalic acid, 8-16mol% 5-sodium sulfoisophthalic acid, 5-30mol% aliph. dicarboxylic acid (e.g. malonic acid) 5-40mol% isophthalic acid, and a polyacid anhydride (e.g. polydodecanedionic anhydride) obtd. from a 3-28C aliph. dicarboxylic acid in an amt. of 0-20wt.% based on the total resulting copolyester is reacted with a glycol component comprising ethylene glycol and a polyalkylene glycol (deriv.) (e.g. polyethylene glycol) having a number-average mol.wt. of 400-6000 in an amt. of 0-20wt.% based on the total resulting copolyester to give a hot water-sol. copolyester. The resulting copolyester in an amt. of 0.3-15wt.% is attached to a carbon fiber.