baber/WOPTO huggingface dataset:
Patent JP-H04948-A (JP)
Title: Speech characteristic device of telephone set for digital line
Inventor: SATO TAKESHI
IPC: H04M1/253
Filed: 1990-04-18
Abstract: PURPOSE:To eliminate an influence of the degradation in frequency characteris tic of a telephone set for digital line by providing three digital filters and meas uring characteristics of the transmission side, the reception side, and the sidetone side of a handset and adjusting digital filters based on results of this measure ment. CONSTITUTION:First, second, and third filters 32, 33, and 31 are provided be tween an A/D converter 23 and a line interface 40, between the line interface 40 and a D/A converter 24, and between the A/D converter 23 and the D/A converter 24 respectively, and outputs of second and third filters 33 and 31 are added by a digital adder 34 and the result is sent to the D/A converter 24. Characteristics of the transmission side, the reception side, and the sidetone side of a handset 21 are measured, and first to third fitters 31 to 33 are adjusted based on results of this measurement. Thus, frequency characteristics are real ized by digital filters 31 to 33 and are automatically set.
Patent JP-S63264115-A (JP)
Title: Method for circulating and filtering processing solution
Inventor: SEO YUJI
IPC: H01L21/304
Filed: 1987-04-22
Abstract: PURPOSE:To enable the circulation and filtration of a high-temp. processing soln. or the circulation and filtration for a long time and to eliminate dust generation by applying fluid mechanics to transfer the processing soln. CONSTITUTION:A gas which does not react with the processing soln. is supplied to an ejector 6 provided on the secondary side of a filter 11 to pass the processing soln. through the filter 11. Namely, a circulating valve 5 is opened, and the gas with the flow rate and pressure set by a gas flow control valve 1 and a regulator 3 is filtered by an air line filter 4 and supplied to the ejector 6. The processing soln. accumulated in an outer vessel 7 is passed through the filter 11, the filtered processing soln. and the gas are simultaneously sent into a buffer vessel 8, the gas is discharged from the exhaust port 10 of the vessel 8, the processing soln. is supplied to an inner vessel 9 by the head, and the processing soln. overflowing the inner vessel 9 is collected in the outer vessel 7. In the circulation and filtration of the processing soln., a carrier 13 housing a wafer 12 is placed in the inner vessel 9 and dip-treated.
Patent JP-H09286016-A (JP)
Title: Apparatus for producing concrete panel having drain hole
Inventor: KAMO HIROMITSU
IPC: B28B17/00
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To easily produce a concrete panel with high accuracy by a reduced number of persons without allowing a cylindrical body to fall by raising and lowering a member lift mechanism only by simple operation rotating a rotary shaft after arranging the cylindrical body to a positioning member. SOLUTION: A link 38 is rotated by rotating the rotary shaft 37 of a press member lift mechanism 50 and a slider 43 is raised to also raise a press member 30. In this state, a plurality of cylindrical bodies 1 are arranged to the positioning member 20 of the bottom part 11b of a form 11 corresponding to the drain hloles of a concrete panel. Subsequently, the rotary shaft 37 is reversely rotated to allow the press member 30 to fall not only to close the opening ends 5 of the upper parts of the cylindrical bodies 1 but also to hold the cylindrical bodies 1. In this state, ready-mixed concrete is cast on the concrete panel until a required predetermined thickness is obtained to be aged until set and cured. Thereafter, the rotary shaft 37 is revolved to raise the press member 30 and a product is taken out of a form 11.
Patent JP-H093167-A (JP)
Title: Resin composition and resin-sealed semiconductor device made by using the same
Inventor: HOTTA YASUYUKI
IPC: H01L23/31
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition having low viscosity and low moisture absorption and excellent in adherence to a lead frame, heat resistance, etc., by blending an epoxy resin with a curing agent comprising a specified phenol resin and a curing catalyst. SOLUTION: This resin composition is obtained by mixing an epoxy resin (e.g. an o-cresol novolak resin), a curing agent comprising a phenol resin of formula I (wherein (n) is 0 to 10; and R is H, methyl, ethyl, isopropyl, phenyl, chloro or bromo) [e.g. of formula II (wherein (n) is 1 to 10)] and a curing catalyst (e.g. 2-ethylimidazole). A maleimide resin [e.g. poly(phenylene methylene) polymaleimide] can be blended with this composition to improve the high- temperature physical properties. The use of the composition for sealing a semiconductor device can produce a highly reliable resin-sealed semiconductor device having good appearance and excellent in resin crank resistance during high- temperature mounting.
Patent JP-H02278493-A (JP)
Title: Automatic vending machine with timer function
Inventor: TANAKA KIYOSHI
IPC: G07F9/10
Filed: 1989-04-20
Abstract: PURPOSE:To correct the time without any human intervention by receiving time data from a timer part periodically, storing it in a time data part, correcting the time when a time casting signal is received, sending the corrected data to the time data part and timer part and starting the timer part with the latest time data. CONSTITUTION:It is checked whether or not a time-casting reception part 1 receives a time casting signal and when not, a time correction part 3 receives the time data from the timer part 2 periodically and stores it in the time data part 4. When the time casting signal is received, the time correction part 3 corrects the time, sends the corrected data to the time data part 4 and timer part 2, and starts the timer part 2 with the latest time data. Consequently, temperature variation depending upon installation environment and seasons can be dealt without any human intervention and the invariably accurate time can be obtained.
Patent JP-S5625461-A (JP)
Title: Color ink-jet recording device
Inventor: FUKAZAWA TAKAO
IPC: B41J2/21
Filed: 1979-08-09
Abstract: PURPOSE:To prevent the mixing of ink when unnecessary ink is collected by a method wherein the deflection in plural number of ink-jet devices of charge deflection type is adjusted by changing the deflection voltage or charge voltage. CONSTITUTION:The adjustment of deflection in one direction, at least, in plural number of ink-jet recording devices 1Y, 1M and 1C of charge deflection type is performed by changing the deflection voltage or charge voltage, and differently- colored ink drips jetted from the above ink-jet devices are concentrated on the same point of a recording medium on a rotary cylindrical body 10, thus the color printing  being performed. By this, a delay circuit for compensating the time of delay caused  by the interval between heads is not required, while the shear of transfer points  caused mechanically by the interval between heads can be compensated by adjusting the quantity of deflection of ink-jet particles and the constitution of the device  can be simplified.
Patent JP-S60244881-A (JP)
Title: Range tracking radar
Inventor: SUZUKI KEIZOU
IPC: G01S13/70
Filed: 1984-05-21
Abstract: PURPOSE:To obtain the range tracking radar which has superior resistance to radio wave disturbance, high sensitivity, and high secrecy by imposing two phase modulation of 0 and pi upon a transmitted radio wave and irradiating a pulse wave, and receiving its reflected signal from a target at arrival time different from the transmission time. CONSTITUTION:The output 20 of a signal generator 75 is phase-modulated by a phase modulator 71 with the output 15 of a transmission source 59 to obtain an output 16 of two-phase modulation with a pi-radian phase difference. On the other hand, a pulse output 22 is generated from the output 46 of a range signal generator 76 so that the arrival time of the reflected wave from the target is different from the transmission time of the transmission output 18, and a pulse modulator 60 imposes pulse modulation on the output 16 to irradiate an output 18 from a transmitting antenna 50 to the target.
Patent JP-H11294852-A (JP)
Title: Hot water supplier
Inventor: ADACHI IKURO
IPC: F24H1/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a hot water supplier which enables stable hot water delivery property, and can prevent the occurrence of drain in a heat exchanger and the delivery of hot water of abnormally high temperature, and can stabilize the hot water supply temperature. SOLUTION: This hot water supplier is equipped with a water supply pipe 5, a heat exchanger 7, a hot water supply pipe 8, a bypass pipe 9, a supply water temperature detection means 13, a hot water supply temperature setting means 55, a heating control means 51, and a flow control means 13 for controlling the flow of the water to be supplied to the heat exchanger 7 and the bypass pipe 9. This is provided with a bypass deciding means 54 which decides the water supply bypass ratio at hot water supply operation. The bypass ratio deciding means 54 computes the forecast hot water delivery temperature from the heat exchanger 7, based on the hot water supply set temperature, the hot water temperature, and the specified temporary bypass ratio.  When the forecast hot water delivery temperature is in the specified range, the temporary bypass ratio is made a water supply bypass ratio, and when it is outside the specified range, the water supply bypass ratio is computed, based on the hot water supply set temperature and the water supply temperature. The flow control means 13 controls the flow of the heat exchanger 7 and the bypass pipe 9, according to the water supply bypass ratio.
Patent JP-H02279010-A (JP)
Title: Level display device for audio volume position
Inventor: NEGISHI TAKASHI
IPC: H03G1/00
Filed: 1989-04-20
Abstract: PURPOSE:To use one level display device in two ways by displaying a level of a volume position of an electronic volume controller at UP/DOWN operation of a switch onto a level display device. CONSTITUTION:A switching state detection circuit 6 detects the operation corresponding to the UP/DOWN operation of a switch 5 to input a switching signal to a selector 3 and the level of the volume position signal from an electronic volume controller 4 is displayed on a level display device 2. On the other hand, after the end of operation after a prescribed time elapses, the selector 3 is changed over to display the level of an audio signal onto a level display device 2. Thus, one level display device 2 is in use to attain 2 ways of display and rough sound volume is able to recognized and astonishment at the time of sudden sound emission is not caused.
Patent JP-S59225851-A (JP)
Title: Production of casting mold
Inventor: KAI TOSHIO
IPC: B22C9/02
Filed: 1983-06-08
Abstract: PURPOSE:To reduce man-hours for sand molding and to economize a material for facing sand by blowing simultaneously system sand formed by kneading refractory particles with a binder and a curing agent and hot air to the surface of a pattern and forming quickly a facing sand layer. CONSTITUTION:Zircon sand charged into a sand tank 5 is continuously supplied at a constant rate by a continuous constant-rate supplying machine 6 to a sand mill 7. Then the sand mill 7 mixes and discharges instantaneously the binder, curing agent and zircon sand added thereto by multi-vane type high speed revolution mechanism and discharges the mixed sand through a chute 8 to a booster 9. The system sand is then accelerated to the speed necessary for blow molding and is blow-molded via a blast hose 10. A hot blowing jig 11 is provided to the top end of the hose 10 and is operated at the same instant of blowing the system sand to increase quickly the curing speed.
Patent JP-H07305412-A (JP)
Title: Construction member of building
Inventor: KOMATSU YUTAKA
IPC: E04B1/348
Filed: 1994-05-16
Abstract: PURPOSE:To reduce site work, and kinds of construction members. CONSTITUTION:A building unit 2A is formed in size based on 1M (module) of basic size specified in advance, length size of a lower beam 5 of a long side thereof is totaled to L3 adding four times of 1M to additional length, and length size of the lower beam 5 of a short side is totaled to L4 adding two times of 1M to additional length. Fire resistive members 10 are equipped with a plurality of standard fire resistive materials 15 corresponding to 1M of basic size and adjusting fire resistive materials 16 and 16'. The adjusting fire resistive materials 16 are constituted of corner fire resistive materials 17 and joint fire resistive materials 18, and the adjusting fire resistive materials 16' are constituted of the corner fire resistive materials 17 and joint fire resistive materials 18'.
Patent JP-H02278718-A (JP)
Title: Vapor epitaxially growing apparatus
Inventor: MARUYAMA KENJI
IPC: H01L21/205
Filed: 1989-04-19
Abstract: PURPOSE:To obtain Hg1-xCdxTe epitaxial crystal of high quality containing no insufficient mercury atom by providing means for pressurizing pressure in a reaction vessel higher than the pressure in an evaporator. CONSTITUTION:In an apparatus for manufacturing a compound semiconductor epitaxial crystal on a board 2, pressurizing means 21 for pressurizing pressure in a reaction vessel 1 higher than the pressure in an evaporator 7 is provided. That is, the pressure in the vessel 1 is enhanced to be higher than the pressure in the evaporator 7 for containing mercury having high dissociation pressure thereby to increase the pressure of whole gas in the vessel 1. Thus, the partial pressure of mercury gas introduced into a reaction tube is raised. Accordingly, the partial pressure of the mercury atom in the vessel 1 can be held to be higher than the dissociation pressure of the mercury to be evaporated at mercury atoms from a Hg1-xCdxTe crystal during epitaxially growing. Thus, it can prevent mercury from evaporating from the Hg1-xCdxTe crystal during epitaxially growing, and high quality Hg1-xCdxTe epitaxial crystal containing no deficiency of mercury atom can be grown.
Patent JP-H08295134-A (JP)
Title: Cross-section form of glass run
Inventor: INOUE KAZUHIKO
IPC: B60J5/00
Filed: 1995-04-25
Abstract: PURPOSE: To prevent the deterioration of the appearance and the sliding property owing to a deformation when a door glass approaches, by connecting the bottom and the outer wall on the indoor side to make an obtuse angle, in a glass run extrusion molded to have an about U-shape cross-section form. CONSTITUTION: A glass run 1 held in the sash 5 of an automobile door is extrusion molded by using a rubber or a synthetic resin such as a vinylchloride, in about the U-shape cross-section combining side walls 2 and 4, and a bottom 3. At the side walls 2 and 4, locking pieces 21 and 41 are extended respectively, and furthermore, seal ribs 22 and 42 projecting to a door glass are extended to the front end of the side wall 2 at the outdoor side, and about at the middle part of the side wall 4 on the indoor side respectively. In such a glass run 1, the bottom 3 and the side wall 4 on the indoor side are connected to make an obtuse angle. Consequently, the chamfering of the junction of the front end of the side wall 4 on the indoor side and a garnish 8, to the sash 5, is improved, and a deformation is eliminated.
Patent JP-S5726705-A (JP)
Title: Measuring instrument for three-dimensional shape
Inventor: OSHIDA YOSHISADA
IPC: G01B11/24
Filed: 1980-07-25
Abstract: PURPOSE:To realize a contactless three-dimensional shape measuring instrument having less driving parts, by equipping both a laser beam irradiation system and an image pickup optical system with movable mirrors, respectively. CONSTITUTION:To form an image which is at one point A on the axis of an irradiation optical system emitting a laser beam to a body to be measured, at a constant point B on a position detection surface by using an image pickup optical system, both the optical systems are each equipped with a movable mirror. The moment when the surface of the body coincides with the point A is detected on the position detection surface by adjusting the movable mirrors and the space position of the body is also detected from the positions of the movable mirrors at this time. For example, a laser beam from a light source 1 has a minimum stop-down diameter at the point A through a projection lens 20, and mirrors 81, 31 and 82, and an image pickup system consisting of mirrors 32 and 83, a lens 4, etc., forms the image at the point A on the position detection surface 5. The coincidence state between the position A adjusted by a mirror table 301 and the body surface is discriminated on the detection surface 5, and from the position of the mirror table, the space position of the body is detected.
Patent JP-H04228423-A (JP)
Title: Solution for manufacture of superconducting filament and coat and its application
Inventor: BUINFURIITO BETSUKAA
IPC: C01G3/00
Filed: 1991-05-07
Abstract: PURPOSE: To develop the method for producing an oxide superconductor in the form of a filament or coating.  
     CONSTITUTION: A solution of 150-10,000 cSt (20°C) in viscosity prepared by incorporating as dispersants cations of metals Y, Ba, and Cu bonded to polyacrylic acid in atomic proportion 1:2:3 or cations of metals Bi, Sr, Ca, and Cu in the atomic proportion of a high temperature superconductor in water is used for the production of a superconducting filament or coating. To prepare the superconducting filament and coating, the solution is extruded from a nozzle, the extruded filamentous standard is solidified in an organic solvent which can be immixed with water, and the filament is separated and dried, heated at least 800°C in the presence of oxygen, and then annealed at at least 800°C for at least one hour in the presence of oxygen and then cooled. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000292517-A (JP)
Title: Optical controller
Inventor: TANABE TETSUO
IPC: G01S7/48
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To track a light ray when an incident light amount is low by dividing a difference signal of biaxial directions calculated based on an output of an optical sensor by an output of a presence adding means. SOLUTION: When a light is present in a visual field of a rough sensor, a PSD(position sensing detector) presence signal 30 incident on the sensor is gradually raised from zero and becomes a PSD comparison voltage 33 or above, and a biaxial gimbal mirror is fluctuated in a direction that a PDSX 37, a PSDY 38 become zero. Further, a luminous flux is guided to a visual field of a precise sensor having the same optical axis. When a QD(quarter photodiode) presence signal 15 arrives at a QD comparison voltage 18, a QDX 22, a QDY 23 are supplied to a gimbal drive controller, and the mirror is fluctuated in a direction that the QDX 22 and the QDY 23 become zero. Since a PSD 39 is of the type depending upon only the comparison voltage 33, even when a gimbal drive starting level is set to a value of (PSD comparison voltage 33+PSD addition voltage) or below, the ray is automatically tracked after an initial tracking is started.
Patent JP-S5627043-A (JP)
Title: Suction device of engine
Inventor: HATSUTORI TADASHI
IPC: F02D9/12
Filed: 1979-08-08
Abstract: PURPOSE: To perform the control of the flow rate of mixture smoothly in the entire operating area and also conduct the atomization of fuel excellently by providing a fixed valve body having plural number of radiating projections arranged at equal intervals on the upper surface thereof and a movable valve body changing the area of opening of a suction pipe in combination with the fixed valve body.  
     CONSTITUTION: When an acceleration pedal is pushed down and a movable tubelike body 12 is moved downward against a spring 17 through the intermediary of a wire 52, a like 49, etc., the area of opening of an opened part 44 formed between the body 12 and the fixed valve body 11 of a suction pipe 3 is enlarged. Accordingly, the air for combustion increased in quantity is sucked from an air cleaner 1 into the engine through the suction pipe 3 and a suction manifold 4. On the occasion, fuel is fed from a fuel injection valve 5 so as to form a fixed air-fuel ratio in relation to the quantity of sucked air and atomized by the air stream passing through the opened part 44. Since plural number of radiating projections 101 arranged at equal intervals are provided on the upper surface of the fixed valve body 11, the fuel is expanded equally around the valve body 11, thus being atomized excellently. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60245630-A (JP)
Title: Production of copolyester
Inventor: NOZAWA SEIICHI
IPC: C08G63/60
Filed: 1984-05-19
Abstract: PURPOSE:To obtain cheaply a copolyester having low anisotropy and excellent flexibility, rigidity, etc., by acylating and polymerizing a cooligomer obtained by a reaction between an oligoester of a specified composition and a hydroxycarboxylic acid. CONSTITUTION:5-95mol% oligoester or polyester containing recurring units of formulas I and II (wherein R<1> and R<3> are each a 4-20C bivalent alicyclic group or a like group, R<2>, R<4>, and R<5> are each a 2-4C bivalent aliphatic group or a like group, and X is O or S) at a molar ratio of 5:95-95:3 is reacted with 95- 5mol% hydroxycarboxylic acid of formula III (wherein R<6> is a 6-20C bivalent aromatic group) to form a cooligomer. After the addition of an acylating agent, the reaction mixture is subjected to acylation and polymerization to produce the purpose copolyester having a logarithmic viscosity as measured in a solvent of a tetrachloroethane/phenol (1:1 by weight) mixture at a concentration of 0.5g/dl and 30 deg.C or 0.3dl/g.
Patent JP-H10292220-A (JP)
Title: Cellulose acetate fiber, spinneret for the fiber and production of the fiber
Inventor: TAKI HARUMI
IPC: D01F2/30
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject ultrafine fiber with soft and wet feelings and wiriness by setting a deflection of the single fiber within a specific range when the single fiber in a wet state is subjected to a load on the lower end thereof under a specific condition. SOLUTION: This fiber is obtained by setting a deflection of the single fiber with a length of 50 mm within 30 to 45 mm when measured under such a condition that the single fiber in a wet state is fixed at the upper end thereof, subjected to a load of an overall denier × 0.2 g on the other free end and left to stand for >=12 h in the standard atmosphere at 20±2 deg.C and 65±2% RH. Preferably, an average fineness of the single fiber is 0.8 to 1.5 denier and the acetylation degree of this fiber is 5.62 to 62.5%.
Patent JP-H01271743-A (JP)
Title: Production of silver halide photographic emulsion
Inventor: YAMADA SUMUTO
IPC: G03C1/08
Filed: 1988-04-25
Abstract: PURPOSE:To improve the development progress, the ratio of the sensitivity to the fog and the residual color of the title emulsion by subjecting the silver halide photographic emulsion to a chemical sensitizing treatment in the presence of a silver halide solvent in a step before a chemical sensitizing step and in the presence of an adsorbing substance of silver halide, and then by removing the adsorbing substance of the silver halide. CONSTITUTION:The silver halide emulsion is subjected to the chemical sensitizing treatment in the presence of the silver halide solvent in the step before the chemical sensitizing step, and in the presence of the adsorbing substance of the silver halide, and then by removing the adsorbing substance of the silver halide. The silver halide solvent is composed of a thiocyan salt or a thioether compd., etc. And, the adsorbing substance of the silver halide is exemplified by a compd. which is known as a spectral sensitizing pigment and an antifoggant. Thus, the development progress, the ratio of the sensitivity to the fog and the residual color of the photographic emulsion are improved.