baber/WOPTO huggingface dataset:
Patent JP-H09194773-A (JP)
Title: Recording liquid for ink jet
Inventor: SATO AKIO
IPC: C09D11/38
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a recording liquid for ink jet, capable of providing an image excellent in transparency, brightness and water resistance to various materials to be recorded and good in discharging stability in a nozzle by dispersing a specific colorant comprising an organic pigment and barium sulfate in a medium containing water. SOLUTION: This recording liquid for ink jet is obtained by dispersing a colorant prepared by blending (B) 100 pts.wt. particulate organic pigment having 0.01-0.5μm particle diameter (e.g. the one prepared by carrying out the salt milling of an organic pigment such as a quinacridone-based, a phthalocyanine- based or an azo-based organic pigment with a water-soluble solvent and a water-soluble inorganic salt in an amount of 2-20 times based on the solvent) with 1-500 pts.wt. particulate barium sulfate having 0.01-0.1μm particle diameter in (A) a medium containing water. Furthermore, the recording liquid preferably comprises the (B) in an amount of 0.1-10wt.% based on the total amount of the recording liquid.
Patent JP-S61163652-A (JP)
Title: Semiconductor device
Inventor: HIRATA ATSUMI
IPC: H01L23/31
Filed: 1985-01-15
Abstract: PURPOSE:To improve reliability on damp-proofing, and to prevent the deformation of a lead by projecting a package to the outside so that the lead is covered on a wire from which the lead juts out. CONSTITUTION:An electronic part 1 sealed with a resin 4 is encapsulated into a sheet-shaped package 5, and leads 2 are projected from the package and bent. The package 5 is manufactured by combining two resin sheets while holding the upper section of a wire from which the leads 2 are projected, and the leads 2 are covered with collars 6 jutting out to the outside. The leads are difficult to be deformed because the collars reinforce the leads, and interface hygroscopicity can be lowered because the leads are fast stuck to the package and the sealing resin in longer size only of collar sections.
Patent JP-H04215946-A (JP)
Title: Container for liquid
Inventor: DEIBITSUDO CHIYAARUZU GIRU
IPC: B65D25/04
Filed: 1991-01-18
Abstract: PURPOSE: To enable a visual inspection to be carried out to check if leakage of liquid through a partition wall occurs by a method wherein there is provided a transparent or translucent hard outer box, its inner portion is divided into two inner chambers by a soft partition wall, liquid is stored in one of the inner chambers and either color or color tone of the partition wall is visually contrasted with liquid. CONSTITUTION: A container has a hard outer box 2 comprised of two container forming sections 4 and 6 partitioned by a soft partition wall 8. Either the hard outer box 2 or at least the container forming section 4 is formed by a translucent plastic material and then either color or color tone of the material of the partition wall 8 is contrasted with liquid 14. For example, if the liquid 14 has a relative bright color tone, material of the partition wall 8 has a relative dark color tone. With such an arrangement as above, in the case that liquid leakage occurs at the partition wall 8, it is possible to acknowledge it through a translucent container forming section 4 that there is present a liquid droplet 18 of bright color against a relative dark background, so that it becomes apparent that the liquid leakes out.
Patent JP-S56105305-A (JP)
Title: Magnetic tape
Inventor: OOSHIMA MITSUAKI
IPC: G11B27/32
Filed: 1980-01-19
Abstract: PURPOSE:To make it possible to apply the magnetic tape to the general recorder and obtain the educational effect based on the sense of sight and the sense of hearing, by providing a data track between upper and lower tracks of the tape and by discriminating only forward reproducing data. CONSTITUTION:Magnetic tape 11 has tracks 12 and 13 for sound signal, and track 12 is reproduced in the arrow 14 direction under the state where tape 11 runs in the arrow 11a direction. If the cassette is inverted, track 13 is reproduced in the arrow 15 direction. Data track 16 is provided between tracks 12 and 13, and data 19 of An, An+1, An+2,... and data 20 of Bn-1,..., Bn+1,... corresponding to tracks 12 and 13 respectively are mixed and recorded in series, and sound of track 12 is reproduced from main head 8, and data of track 16 is reproduced from head 9. Data in track 16 is coded, and only forward reproducing data is discriminated by the direction discrimination code of data.
Patent JP-2000207839-A (JP)
Title: Equipment for recording and reproducing digital data
Inventor: MIZUKAMI HIROYUKI
IPC: G11B20/10
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To enable not only music data but also additional data to be recorded to a digital recording device from a receiver by providing a digital voice data output device and a digital signal output device of additional data in a digital broadcasting receiver. SOLUTION: A system control section 19 controls the system so that, when broadcast is received by a digital broadcasting receiver 1, video voice data are restored by a decoder 16, a digital signal is outputted as a digital voice signal output 20 and the name of music, player, and the like are outputted as additional information output 23. Further, an additional information input device 33 by which this additional information is inputted to MD 2 as data is provided.  When the digital voice data output device 20 of the digital broadcast receiver 1 and a digital voice data input device 30 of the MD 2 are connected and the additional information output 23 of the digital broadcasting receiver 1 and the additional information input device 33 of the MD 2 are connected, digital voice data can be recorded, while additional information also can be automatically inputted to the MD 2 and recorded. Thus, a troublesome work that additional information is inputted after recording music data can be avoided.
Patent JP-H05195058-A (JP)
Title: Production of thick steel plate having high toughness and high tensile strength
Inventor: JINNO HISAYOSHI
IPC: C21D6/00
Filed: 1992-01-14
Abstract: PURPOSE:To produce a thick steel plate having high toughness and high tensile strength by subjecting a slab of a low carbon steel containing trace amounts of Nb, Ti, etc., to rolling at respectively specified heating temp. and draft, to cooling, and then to heat treatment. CONSTITUTION:A slab of a steel which has a composition containing, by weight, 0.04-0.20% C, 0.05-0.50% Si, 0.70-2.0% Mn, <0.020% P, <0.010% S, 0.01-0.08% Al, 0.005-0.05% Nb, 0.005-0.030% Ti, and 0.0015-0.0080% N or further containing one or >=2 kinds among specific amounts of Cu, Ni, Mo, V, B, and Ca is heated up to a temp. not lower than (the Ac, transformation point of this steel)+100 deg.C and then rolled while regulating the cumulative draft from <=920 deg.C to finished plate thickness to >=30%. At this time, at the point of time when the thickness of the steel slab becomes <=1.2 times the finished plate thickness, the outermost layer parts, each in the range within 1/6 from the surface or the rear surface of this steel slab, are subjected to forced cooling until a temp. lower than the surface temp. before cooling by >=10 deg.C is reached. Subsequently, rolling is done, without recuperation, to finished plate thickness and rolling is finished at 680-850 deg.C. Further, within 200sec, the steel plate is cooled down to 500-800 deg.C at (0.4 to 12) deg.C/sec cooling rate.
Patent JP-S56103725-A (JP)
Title: Controlling method of bus
Inventor: YOSHINARI NAOKI
IPC: G06F13/36
Filed: 1980-01-19
Abstract: PURPOSE:To enable to efficiently and automatically make the switching control of bus without knowing the address of I/O devices managed by a relaying device, by giving an address automatic detecting function to each I/O device. CONSTITUTION:A plurality of I/O devices 5 are connected to a computer via an address bus 12, a control bus 13 and replay bus 14, and further, a relaying device (or branch) 4 is connected to each group of the device 5. Without providing an address detection section or branch device, an AND circuit and gates A, B are provided to enable the switching of a data bus 11. Further, each device 5 is provided with an address detection section 52 and an input and output section 51. Moreover, the detection section 52 always monitors the address and an output signal is produced to the input and output section 51 when the address indicates itself, to automatically detect the address of itself. The switching of bus can automatically and efficiently be executed with the relaying device 4 according to the result of this detection.
Patent JP-H02186533-A (JP)
Title: Magnetron
Inventor: ISHIYAMA KUNIO
IPC: H01J23/00
Filed: 1989-01-13
Abstract: PURPOSE:To make the size of a magnetron small and lower its noise by transmitting heat to the outside of a magnetic circuit from a magnetron main body by a metal block and installing a radiator fin in the outside of the magnetic circuit. CONSTITUTION:A magnetron 10 has a cooler 1 formed with metal blocks and having radiator fins in both sides of a magnetic circuit 2, an antenna 3 which gets output of microwave, and a filter case 4 of an electric supplying part. A magnetron main body 7 is press-put in the center part of the cooler 1 and at the time of use, since a wave-guide tube 6 is attached to the magnetron 10, a cooling wind is blown from the direction shown by an arrow 5. In the case of operation within a few minutes, the cooling fan does not work, but in the case of repeated short-time user or continuous operation, the cooling fan is operated by detection of the temperature of the magnetron 10, and therefore static pressure of the fan can be lowered. As a result, the size of the magnetron is made small and the noise of the fan can be lowered owing to improved cooling ability of the fan.
Patent JP-H10197300-A (JP)
Title: Flowmeter utilizing differential pressure
Inventor: NUKUI KAZUMITSU
IPC: G01F1/50
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a flowmeter utilizing differential pressure in which even a micro flow rate can be measured accurately. SOLUTION: A dynamic pressure in a gas tube 1 is introduced into a pressure chamber 10A and a static pressure is introduced into a pressure chamber 10B. Pressure difference is detected by a polymer piezoelectric membrane 11 and the flow rate of gas is determined therefrom. When the flow rate of gas is lower than a reference level, the gas tube 1 is interrupted by means of a shut-off valve 51 and the lowering rate of pressure is detected by means of a pressure sensor 52. A decision is made that a micro flow rate is detected if the lowering rate of pressure is lower than a reference value and a zero point adjusting section 40 adjusts zero point of a pressure difference detected in a pressure difference detecting chamber 10 under a state where the gas tube 1 is interrupted by means of the shut-off valve 51.  More specifically, two pressure differences where the pressures in two pressure chambers 10A, 10B are reversed are detected and a zero point is set at a point where the average value thereof is zero. Shift of zero point of pressure difference is corrected by determining the gas flow rate with reference to the average value.
Patent JP-H03157015-A (JP)
Title: Ecl circuit
Inventor: SAKAI TOSHIAKI
IPC: H01L21/8222
Filed: 1990-01-12
Abstract: PURPOSE:To use both OR/NOR outputs at a high speed simultaneously with high speed switching from an H level to an L level by extracting a pulse applied to a base of a pull-down transistor(TR) from an input circuit provided in parallel with the input of a current changeover circuit. CONSTITUTION:When an input signal changes from an L level to an H level, The level changes from an L to an H level even at an emitter of a TR Q78 and a change signal of the voltage is given to a circuit (differentiating circuit) comprising a capacitor C71 and a resistor R74, from which a signal (pulse) with a positive and short time width is generated. When the signal is fed to a base of a pull-down TR Q77, while an NOR output 74 of an ECL circuit changes from an H level to an L level, the pull-down TR Q77 is turned on in a transient state and the charge stored in a wiring load capacitor CL is quickly discharged.
Patent JP-H01180506-A (JP)
Title: Optical connector
Inventor: SAITO KAZUTO
IPC: G02B6/38
Filed: 1988-01-12
Abstract: PURPOSE:To position and fix optical fibers with high accuracy by positioning a member which can be varied in a vertical direction on the guide pin grooves of an optical fiber coupling member and elastically pressurizing the guide pins inserted into the grooves toward the grooved substrate by this member. CONSTITUTION:A housing body 22 houses the optical fiber guide member 10 and pressurizes a cover plate 12 on the optical fiber guide grooves 13 toward the grooved substrate 11 direction. The member 21 which can be varied in the vertical direction is formed to a part in the front part via a notched groove 23. This member 21 is positioned on the guide pins 3 and the guide pins 3 are elastically pressurized onto the guide pin grooves 14 by this member. The guide pins 3 are thereby brought into contact with the V-groove surfaces on the substrate 11 side at all times and, therefore, even if there are some fluctuations in the diameter of the guide pins, the guide pins 3 are fixed at all times into the guide pin grooves 14. The relative positions of the optical fiber guide holes with respect to the central position of the guide p[ins are thereby fixed with high accuracy.
Patent JP-H05185089-A (JP)
Title: Oxidation ditch
Inventor: FUKAGAWA KAZUYUKI
IPC: C02F3/34
Filed: 1992-01-16
Abstract: PURPOSE:To correctly control the quantity of oxygen supplied by an aerator, to maintain the balance of an aerobic zone and an anaerobic zone, to increase denitrification efficiency and to simplify construction. CONSTITUTION:A DO sensor 28 for detecting the quantity of dissolved oxygen is arranged at the start point of an anaerobic zone in a circulating ditch 14. A controller 29 calculates and outputs a revolution command signal, based on deviation between the quantity of dissolved oxygen detected by the DO sensor 28 and the control set value. When receiving the revolution command signal from the controller 29, an inverter 30 turns the aerator 15 at a revolution of the revolution command signal. Since the revolution command signal is automatically calculated, setting of the quantity of dissolved oxygen is obviated to perform continuous speed change and the quantity of the detected dissolved oxygen is stabilized.
Patent JP-H10205803-A (JP)
Title: Air conditioner
Inventor: TOMIYOSHI KENICHI
IPC: F24F13/22
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner capable of preventing the condensate in a drain pan from being dripped without using the heat insulation material. SOLUTION: An air conditioner is provided with a heat exchanger 20 and a drain pan 30 arranged at a lower part of the heat exchanger 20, and the drain pan 30 is provided with a main flow gutter 41 to received the drain water dripped from the heat exchanger 20, and an auxiliary gutter 42 which is arranged on the outer periphery of the main flow gutter 41 and recovers the dew drop generated on an outer wall surface of the main flow gutter 41.
Patent JP-S57118826-A (JP)
Title: Manufacture of bottomed cylindrical container
Inventor: KOJIMA MASAYASU
IPC: B21D22/28
Filed: 1981-01-16
Abstract: PURPOSE:To prevent breakage of material due to working by forming a disk- shaped metallic blank into bottomed cylindrical form that has larger outer diameter than that of a product and reducing the outer diameter to that of the product by applying force from the side of opening. CONSTITUTION:A disk-shaped metallic blank of thickness t0 and diameter d0 is set on a conical guide in the upper part of a die 2, and pressed from above by a punch 4 to form a primary work 6 having outer diameter d1. The outer diameter d1 is restricted to 0.0015 times the diameter d0. Then, it is set on the upper part of a die having diameter equal to the outer diameter d1 of the primary work 6, and pressed by a pusher 9 having nearly the same diameter with the large diameter part of the die from the side end face of the opening and pushed in to the middle of the die hole 11 having the same diameter with outer diameter D of the product. After that, the pusher 9 is replaced by a pusher 9' having nearly the same diameter D with the die hole 11, and pushed to the lower part of the die hole 11. By this way, a product of t/d>=0.5, h/d>=1 is manufactured safely and efficiently.
Patent JP-S63173104-A (JP)
Title: Control program generating device
Inventor: SASAKI YOSHINARI
IPC: G05B19/4093
Filed: 1987-01-12
Abstract: PURPOSE:To rapidly and accurately generate a control program, by changing a designated corresponding label out of selected corresponding label sets to another label. CONSTITUTION:When a label conversion program is ENTRY-ed, a conversion label Lij is displayed on a conversion label display means 10. When a corresponding label set lst desired to be changed is selected in a set selection switch CLK40 by, for example, setting (s) at '1', a corresponding label set ls=1, t=1, 2,... is displayed on a corresponding label display means 20 because no change is applied. Next, when indication to change t=1AUTO is issued by operating a switch DK50, only the AUTO of the means is displayed as the one having a different color, and the corresponding label to be changed can be confirmed. Following that, when the TAPE of the conversion label Lij of the means 10 is selected by a conversion selection switch PCK60, the AUTO being displayed on the means 20 is converted to the TAPE. By the above operation, it is possible to generate the control program rapidly and accurately.
Patent JP-S62164099-A (JP)
Inventor: NAKAGAWA FUJIO
IPC: G10L19/08
Filed: 1986-01-14
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-S5499875-A (JP)
Title: Booster employing fluid pressure
Inventor: NAKAMURA AKIRA
IPC: B60T13/569
Filed: 1978-01-23
Abstract: PURPOSE: To make it possible to make an input member and an output member different in displacement from each other, by transmiting the variation in the elastic force of a spring due to the operation of a power piston to a control valve through a control member.  
     CONSTITUTION: When an oprating rod 1 moves forth, a vacuum valve 4 is closed and a power piston 11 starts moving left. One of the operating forces of the power piston 11 is transmitted to the first input end 12a of a power lever and the other is transmitted to the second input end 12b of the power lever through a compressed spring 9, a reaction disc 7 and a relay member 8. The relation between the input F1 and output F3 and the relation between the input travel and output travel of the booster 100 can be optionally changed by altering the lever ratio of the power lever 12, the area ratio of the relay member 8 to a valve plunger 5, the spring constant of the compressed spring 9, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58123754-A (JP)
Title: Manufacture of semiconductor device
Inventor: ENOMOTO MINORU
IPC: H01L21/8222
Filed: 1982-01-20
Abstract: PURPOSE:To accelerate SBD-TTL by a method wherein, in a semiconductor de- vice provided with SBD and N-P-N transistors on a substrate, the values of impurity concentration gradient at each transistor are specified. CONSTITUTION:In a semiconductor device provided with Schottky barrier diode (SBD) and N-P-N transistors on a substrate, the values of impurity concentration gradient at the section A-A' of N-P-N transistor and the same at the section B-B' of SBD are specified. Through the constitution, the capacity Crc of N-P-N transistor may be reduced to accelerate N-P-N transistor. Besides, in the Si layer directly below SBD, the impurity concentration is lower at the shallow part providing favorable characteristics in the normal direction while the impurity concentration is higher at the deep part reducing the series resistance of SBD.
Patent JP-H08191970-A (JP)
Title: Fabric presser for sewing machine provided with projecting part for regulation
Inventor: YAMAI YORIAKI
IPC: D05B29/08
Filed: 1995-01-18
Abstract: PURPOSE: To enable sewing parallel to a step and to prevent upper and lower fabric from being deviated at the time of sewing by performing sewing while abutting one part of a projecting part for regulation to an object to be sown or the nearby step, and enabling sewing while keeping the form of the object to be sown with a sliding means under a presser metal assembly body. CONSTITUTION: By providing a belt E1 movable in the sewing direction on the lower surface of presser metal assembly bodies A1-A4, the object to be sown can be pressed so as not to be deviated at the time of sewing. Then, a projecting part A3' for regulation is provided through a cushion member such as a spring A20 to the bottom part of those presser metal assembly bodies A1-A4, for example, and sewing is performed by making this projecting part unidirectionally eccentric to the step previously provided on the object to be sown such as a stuck bias tape or the base of a chuck, for example. Besides, it is necessary to press the object to be sown comparatively stronger than ordinary time during the process of sewing work in such an eccentric state, and the upper and lower fabric deviation of the object to be sown is prevented against that pressure by the belt E1.
Patent JP-S59129813-A (JP)
Title: Focusing device
Inventor: AKASHI AKIRA
IPC: G02B7/36
Filed: 1983-01-17
Abstract: PURPOSE:To execute easily focusing to an object to be photographed, which is intended by a photographer by operating a range finding circuit in the course of focusing, and stopping a movement of a lens for a constant interval of time in response to a focusing signal from said circuit. CONSTITUTION:When an object to be photographed becomes a focused state by driving a lens, both outputs A, B of a range finding circuit 2 output ''H'', ''H'' is sent out of an AND16, and a monostable multivibrator 17 outputs ''H'' for a constant interval of time. As a result, a motor 18 stops, and the lens stops at a position where it becomes a focused state to the object to be photographed while the vibrator 17 outputs ''H''. If the object to be photographed being in a focused state when its lens stops is an intended object to be photographed, an operation of an external operating member is rleased. As a result, the lens stops continuously at the focused position against the intended object to be photographed, and the manual focusing is ended. In this way, the focusing to the object to be photographed, which is intended by a photographer can be executed easily.
Patent JP-S57123841-A (JP)
Title: Preparation of sio2-sro type glass in unmixed range of liquid phase
Inventor: YAMANE MASAYUKI
IPC: C03B8/02
Filed: 1981-01-21
Abstract: PURPOSE: To obtain the titled glass, by heating a mixed gel of a silicon alcoholate, a water-soluble Sr salt of mineral acid and water.  
     CONSTITUTION: A silicon alcoholate Si(OR) 4 (R is aliphatic group) is mixed with a water-soluble Sr salt of mineral acid such as strontium nitrate, etc. in the pressure of water, to give gel. In the reaction, water dissolves the Sr salt of mineral acid and comes into contact with Si(OR) 4  closely, and hydrolyzes Si(OR) 4 . Therefore, the reaction is carried out in the pressure of so sufficient water to effect the hydrolysis. The gel is then heated at such a temperature as to be condensed, namely to form network structure as glass, consisting of SrO and SiO 2 . Since the prepared glass has generally micro pores, it is heated for a given time, to give glass with no pore. Since this glass is made without using a crucible, it is high-purity and used widely in fields requiring high-insulating properties or irradiation coloring resistance. 
     COPYRIGHT: (C)1982,JPO&Japio