baber/WOPTO huggingface dataset:
Patent JP-S63236587-A (JP)
Title: Oxygen removal from boiler water
Inventor: YAMAGUCHI HIDEO
IPC: C02F1/20
Filed: 1987-03-24
Abstract: PURPOSE:To remove oxygen efficiently by adding specific hydrazonoalkanoic acid salt to water in a vessel. CONSTITUTION:One mol or more of hydrazonoalkanoic acid salt of the formula I (R1 represents hydrocarbon of C1-3, M an alkali metal) is added to one mol of free oxygen in water in a vessel such as a boiler, and one mol or more of hydrazinoalkalic acid salt of the formula II (R2 represents alkylene of C1-3, M an alkali metal) to one mol or more of free oxygen in water. Subsequently, oxygen is removed with high safety using a deoxidizer.
Patent JP-S56165920-A (JP)
Title: Production of amorphous magnetic head core
Inventor: NARUMI TOSHIKATSU
IPC: G11B5/127
Filed: 1980-05-26
Abstract: PURPOSE:To obtain an amorphous magnetic head core of high accuracy and good workability by bonding an amorphous magnetic thin film between two sheets of nonmagnetic parallel blocks to constitute a core, and butting the end faces of the cores thereby forming a magnetic circuit. CONSTITUTION:A core member 1 is made by bonding an amorphous magnetic thin film 2 between two sheets of nonmagnetic plane blocks 3 formed with parallel planes by accurately grinding both surfaces, by means of an adhesive. This core member 1 is cut in the position of a broken line to form two core pieces and the cut end face sides of the respective core pieces are worked to the contours shown by dotted lines, whereby a C-shaped core 4 and an I-shaped core 5 are formed. Thence, the formed surfaces on the cut side of these cores are butted with the planes of the nonmagnetic parallel blocks as a reference and are secured by means of molten glass substance 6 by maintaining a serveral mum gap, whereby the core to be buried in the slider of a magnetic head is constituted.
Patent JP-S60213120-A (JP)
Title: Delay circuit
Inventor: ASOU MAKOTO
IPC: H03K17/28
Filed: 1984-04-06
Abstract: PURPOSE:To improve the rise of an output and to expand a delay time by feeding back the collector current of the 1st transistor (TR) to the base of the 2nd TR having polarity different from that of the 1st TR. CONSTITUTION:When a switch 7 is closed, charge to a capacitor 9 through a high resistor 8 is started, and when the voltage between both the poles of the capacitor 9 reaches the sum of the Zener voltage of a Zener diode 10 and the forward drop voltage between the base and emitter of a TR11, current flows into the base of the TR11 and the collector current of the TR11 flows. Since the collector of the TR11 is connected to the base of a TR13 through a resistor 12, the collector current of the TR13 is amplified and made to flow into a load 14. At that time, the collector current of the TR13 is fed back to the base of the TR11 through a resistor 15.
Patent JP-H07276076-A (JP)
Title: Cream solder
Inventor: NAKAMURA YUKIO
IPC: B23K35/26
Filed: 1994-04-08
Abstract: PURPOSE:To prevent chip rising of chip parts by changing the solder components of cream solder to be used for packaging of substrates of electronic apparatus. CONSTITUTION:Three kinds of powder solder varying in compsn.; i.e., the first powder solder having a compsn. consisting of 10 to 50wt.% Sn and the balance Pb, the second powder solder having a compsn. consisting of 80 to 97wt.% Sn, 1 to 4wt.% Ag and the balance Pb and the third powder solder having a compsn. consisting of 62wt.% Sn, 2wt.% Ag and the balance Pb are mixed. The cream solder is composed by using the mixture prepd. in such a manner. The non-molten powder is eliminated by prolonging the time required for solid phase diffusion.
Patent JP-H02138685-A (JP)
Title: Sound insulating device for coin store part of coin processor
Inventor: UCHIDA ISAMU
IPC: G07D3/00
Filed: 1989-03-20
Abstract: PURPOSE:To automatically insulate the noises at a coin store part in a coin process mode by opening and closing the upper opening of a hopper via a rolling shutter and opening and closing automatically the shutter via a drive means. CONSTITUTION:A frame 5 is attached around the upper part of a hopper case 6 to form a slide groove 11. A tip cap 7 can reciprocate along the groove 11 over the both ends of a hopper 4, and an end of a shutter 8 is rotatably coupled to the cap 7. Thus the shutter 8 where the cap 7 is positioned at one of both opening sides is stored in the single side of the case 6. When the cap 7 moves to the other closing side, the follower shutter 8 is pulled out to secure a noise insulating state over the hopper 4. Thus it is possible to automatically secure a sound insulating state at a coin store part. Then the coins can be processed.
Patent JP-H03275495-A (JP)
Title: Oil feeding system
Inventor: TSUBAKI YOSHIMITSU
IPC: B60S5/02
Filed: 1990-03-20
Abstract: PURPOSE:To be able to display a total amount of supplied oil even if a plurality of meters are simultaneously operated to supply oil and to prepare a chit corresponding to the total amount of supplied oil by a method wherein each meter communicates with its opponent meter on oil-feeding data and writes the opponent data and own oil-feeding data in a second oil-feeding table. CONSTITUTION:A POS system 1 judges whether double refueling or not and whether meters 3-1 and 3-2 supply the same type of oil or not. If the results of judgement both indicates 'OK', oil-feeding start data is written in an own double oil-feeding table TBL2, and commands displaying the opponent meter number and double oil-feeding start are sent to the meters 3-1, 3-2. If the double oil-supply start command is received, it writes the opponent meter number received together with the command and a double oil-feeding flag in columns (c) and (d) of a double oil-feeding table TBL1. Eventually, opponent supplied-oil amount is written in a column (e) of the table TBL1 based on commands (e.g. a oil-feeding completion command, a supplied-oil amount report command, etc.) from the other meter, columns (f) and (e) of the table TBL1, i.e., the own and opponent supplied-oil amounts are read, the total amount (total supplied-oil amount) of the double oil-feeding is calculated, written in a column (g) of the table TBL1, the own and total supplied-oil amounts are read from the columns (f) and (g) of the table TBL1, and an amount billed based on unit princes is calculated.
Patent JP-S6230746-A (JP)
Title: Novel diamine derivative
Inventor: TAKAGI MICHIRO
IPC: C07C67/00
Filed: 1986-03-28
Abstract: NEW MATERIAL:The compound of formula I (R1 and R2 are 1-3C alkyl; R3 is H or 1-3C alkyl; R4 and R5 are 1-8C alkyl; m and n are 1-7; R4 and R5 are not H at the same time) and its salt. EXAMPLE:3-(Diisopropylaminoethylamino)-2',6'-dimethylpropionanilide. USE:An antiarrhythmic agent free from strong side effect. PREPARATION:The compound of formula I can be produced by reacting the chloroalkylanilide derivative of formula II with the diamine derivative of formula III in a toluene solution of triethylamine under refluxing. The reaction is carried out in a solvent such as benzene, toluene, xylene, etc., for about 3-24hr under stirring while raising the temperature to the refluxing temperature of the solvent.
Patent JP-H11274954-A (JP)
Title: Automatic charge collection radio device and automatic charge collection system using the same
Inventor: MAEDA KENICHI
IPC: G07B15/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce the level of an interference wave so as not to have the performance of a receiver deteriorated, even with the use of a simple filter in the automatic charge collection radio device which is used for tollgates of a toll road or the like and the automatic charge collection system using it. SOLUTION: This system is provided with a circulator 104 that separates a transmission wave from a transmission amplifier circuit 103 from a received wave from a transmission receiving antenna 105, an amplitude adjustment means 106 that makes an amplitude of a distributed wave equal to the amplitude of an interference wave produced due to interference between a reflected wave from an antenna terminal and a leaked transmission wave in the circulator 104, a phase adjustment means 107 that shifts the phase of an output of the amplitude adjustment means 106 from a phase of the interference wave by 180 degrees, a synthesis means 108' that synthesizes an output of the phase adjustment means 107 with a phase of the interference wave, and a band limiting filter 109 that limits an output band of the synthesis means 108.  Thus, the level of the interference wave is reduced and deterioration in the reception characteristic is suppressed, even with a small-sized band limiting filter.
Patent JP-S57185451-A (JP)
Title: Electrostatic recording device
Inventor: SUGIURA SUSUMU
IPC: B41J2/46
Filed: 1981-05-12
Abstract: PURPOSE:To obtain a high-quality image at the same time to realize the miniaturization of a recording device, by carrying out the image recording by connecting a light source for formation of an electrostatic latent image to a developing device for development of the latent image and then moving them on an image carrier. CONSTITUTION:A charger 102 is connected mechanically to an exposure/development unit 100, and they are fitted to a screw 106 which is set in parallel with a shaft of a photosensitive drum 101 and shifted toward an arrow X by the rotation of a driving motor. When the recording starts, both the drum 101 and the unit 100 are turned and shifted toward an arrow marks respectively. Thus an electrostatic latent image is formed on three lines on the drum 101 and then developed. Then these three toner images are simultaneously transcribed in three colors on the transfer paper 108 at the transcribing position by a transcribing corona charger 109.
Patent JP-S63236913-A (JP)
Title: Measuring method for floating roof type tank
Inventor: HOSHI TADAHISA
IPC: G01B17/02
Filed: 1987-03-26
Abstract: PURPOSE:To improve operability and make measurement accurate by constituting an ultrasonic-wave transmitter and receiver on the air exposed top surface of a floating roof so that an ultrasonic wave is transmitted and received at the measurement position where the transmitter and receiver is set to and from stored liquid through metallic sound transmitting materials which transmits the ultrasonic wave. CONSTITUTION:In this measuring method, the ultrasonic-wave transmitter and receiver 12 is set while moved properly in specific order at the surface part of the upper deck 2' of specific columnar metallic sound transmitting materials 11, 11... fixed previously between the upper deck 2' and lower deck 2''. Then a cable is connected to this ultrasonic-wave receiver 12 and connected electrically to a measuring instrument which is set and provided at a specific position. Then the transmitter and receiver 12 is moved successively to marked positions of the sound transmitting materials 11 of the upper deck 2' of the floating roof 2 in order and the ultrasonic wave 13 is sent at each timer. Then the ultrasonic wave 13 is transmitted to a bottom plate 3 through petroleum 8 and a measuring instrument measures the sent ultrasonic wave and the ultrasonic wave of its reflected echo to accurately measure the thickness of deposit 5.
Patent JP-H11274348-A (JP)
Title: Tape with reinforcing plate, tape carrier with the reinforcing plate, and semiconductor device using them
Inventor: HIRAYAMA HIROSHI
IPC: H01L23/12
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a tape carrier, wherein a base material after a tape BGA generated in a reel-to-reel process is divided into pieces is prevented from warping, while handling operation at transportation or assembling in mounting process is easy. SOLUTION: For a tape with a reinforcing plate, a reinforcing plate 5 formed of carbon fiber material, carbon fiber reinforced epoxy resin, etc., with an opening part at its center and a resin film which, with a wiring pattern 4 formed, comprises a sprocket hole 2 for reel-to-reel transportation at both ends and a semiconductor chip mounting part at its center are used, for lamination with the semiconductor chip mounting part of the resin film and the opening part of the reinforcing plate so aligned as to be coaxial. As a resin film where the wiring pattern is formed, conventional TAB tape and a resin film base material for flexible printed wiring board may be used.
Patent JP-H07283064-A (JP)
Title: Taping machine
Inventor: HATTORI MASAAKI
IPC: H01F41/12
Filed: 1994-04-08
Abstract: PURPOSE:To provide a taping machine in which a new tape is fed automatically from a new tape roll when a tape roll is emptied. CONSTITUTION:When a residual amount detecting means detects that the residual amount of tape in a tape roll 33a, where an insulating tape 32 is wound around an electrostatic ring 21, has reached a predetermined level, a grip means grips the insulating tape 32 at the forward end thereof and pulls out the forward end to the rear surface of the ring 21. Upon subsequent rotation of a head 12, a new insulating tape 32 is entrained, at the forward end thereof, to the inner peripheral side of the insulating tape 32 under wound and secured to the ring 21. The insulating tape 32 is cut off when the residual amount has reached a predetermined level. Upon subsequent rotation of the head 12, the insulating tape 32 in the new tape reel 33b is wound around the electrostatic ring 21.
Patent JP-S60227497-A (JP)
Inventor: FUREDERITSUKU EI BARATSUSHIYU
IPC: H05K3/46
Filed: 1985-04-03
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-S60215994-A (JP)
Inventor: ASANO JIYUICHI
IPC: E21D9/08
Filed: 1984-04-11
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-S56169569-A (JP)
Title: Method of giving food product platable taste
Inventor: HARA KAZUO
IPC: A23L13/50
Filed: 1980-05-29
Abstract: PURPOSE: A food product of fish or meat is treated with phytin, phytic acid or sodium phytate to develop platable taste characteristic in the food more clearly.  
     CONSTITUTION: Fishes, shells, paste products such as "kamaboko" or "hanpen", meat such as beef or pork or processed meat such as ham or sausage are kneaded, impregnated, coated or sprayed with phytin, phytic acid or sodium phytate and stood for a certain time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08242419-A (JP)
Title: Rear projection device
Inventor: SHIGETOMI SATORU
IPC: G03B21/00
Filed: 1995-03-03
Abstract: PURPOSE: To make the profile of a lower part of a storing casing thin by tilting a screen around its base side toward a front side by a prescribed angle so as to set a depth of the lower part of the storing casing without being limited to an occupied space by a reflection means. CONSTITUTION: The rear projection device 10 is provided with a screen 3 at its front face side around a base side, and the effect of an occupied space by a reflecting mirror 4 onto the depth of the entire device can be absorbed by an upper edge of the screen 3 projecting in the front side. As a result, a depth (a) of the storing casing below the screen 3 can be set smaller than a depth (b) of the case 11 above the screen 3. Furthermore, since a projector 2 is stood upright so that a reference line K2 of the projector 2 in the lengthwise direction is closer to the vertical direction, the depth (a) of the casing 11 is further reduced.
Patent JP-H03271430-A (JP)
Title: Gutter construction in underground structure and method for gutter construction
Inventor: TSUBOUCHI KOICHI
IPC: E02D29/00
Filed: 1990-03-20
Abstract: PURPOSE:To ensure high workability and reduce cost by arranging a corrugated plate for forming the bottom of a gutter passage and another corrugated plate for forming the overhead of the gutter passage on top of each other between a foundation batholith and a concrete slab, with corrugations crossing each other. CONSTITUTION:Bottom corrugated plates 5 and 5 for forming the bottoms of gutter passages 4 and so forth are laid on a foundation batholith 1 and overhead corrugated plates 6 and 6 for forming the overheads of the gutter passages 4 and so forth are laid thereon in such a way that the corrugations of both plates 5 and 6 cross each other. Then, a concrete slab 2 is placed onto the overhead corrugated plates 6 and 6, and gutter passages 4A, 4A and 4B positioned lengthwise and crosswise in a plan view are formed between the bottom corrugated plates 5 and 5, and overhead corrugated plates 6 and 6. A gap between the bottom recess of the bottom corrugated plates 5 and 5, and the top of the foundation batholith 1 should preferably be filled with mortar 7.
Patent JP-S60217229-A (JP)
Title: Sulfur atom-containing polyurethane resin for lens
Inventor: KAJIMOTO NOBUYUKI
IPC: G02B1/04
Filed: 1984-04-11
Abstract: PURPOSE:The titled resin providing lens having high refractive index, having improved cutting properties, and processing properties of sanding, obtained by reacting a bi- or more functional polyisocyanate with a polyol containing S in a specific ratio. in a specified ratio of both the components. CONSTITUTION:(A) A bi- or more functional polyisocyanate (e.g., hexamethylenediisocyanate, etc.) is blended with (B) a polyol containing >=20wt%, preferably 25-40wt% S [e.g., di(2-hydroxyethyl)sulfide, etc.], and, if necessary, (C) a polyol containing no S in a molar ratio of NCO/OH of 0.5-1.5, and reacted by cast molding method, etc. usually at -20-80 deg.C for 24-72hr while carrying out sufficient removal of heat and temperature control, to give the desired resin.
Patent JP-H03270948-A (JP)
Title: Thermal transfer color printer
Inventor: AKIYAMA TADASHI
IPC: B41J2/355
Filed: 1990-03-20
Abstract: PURPOSE:To remove shift of photographic printing in left and right directions to image receiving paper by a method wherein a heating area of a heating element of a thermal head is controlled by detecting a position of an end part almost parallel to a feed direction of the image receiving paper. CONSTITUTION:An optical sensor 15 detecting a tip of image receiving paper 2 is provided, and an optical sensor 35 detecting a position of an edge part almost partallel to a feed direction of the image receiving paper 2 is provided opposed to a platen roller 1. Then, when the fed image receiving paper is shifted in +X or -X directions, a detection signal Vc of the optical sensor 35 which varies according thereto is inputted to a control circuit 40. Thereafter, a CPU processes by judging that, outputs a control signal to a thermal head driving circuit 41, and establishes a heating area of a thermal head 8. That is, when a lateral position of the image receiving paper 2 is X0, heating elements of heating areas A4-AN-3 are electrified, and heating elements of heating areas A2-AN-5 for X1 and heating elements of heating areas A6-AN-1 for X2 are electrified.
Patent JP-H10264902-A (JP)
Title: Tape member
Inventor: KOBORI HIROAKI
IPC: B65B13/02
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a tape member which has wear resistance to allow an adhered object to be well protected from external environments and which can easily perform cutting at a desired extension position. SOLUTION: The tape member 1 has a protective layer 2 made of polyvinyl chloride(PVC) for protecting an adhered object such as an electric cable on a side from external environments on the other side and an adhesive layer 4 laminated on the other side of the PVC protective layer 2 for sticking to the adhered object for binding and fixing, wherein rigid wire materials 3 made of polypropylene(PP) and polyethylene(PE) which is a more rigid member than PVC, rigid PVC or the like are buried in an array especially in the PVC protective layer 2 in a vertical direction to an extending direction of the tape member 1 for example, that is in a widthwise direction of the tape member 1.
Patent JP-H01244948-A (JP)
Title: Transfer device for changing tractor lane of full trailer
Inventor: MATSUMOTO YOSHIMASA
IPC: B60S13/02
Filed: 1988-03-25
Abstract: PURPOSE:To enable a lane change approximately at the stop position of a tractor by providing a pit at the end of a transport route in a plurality of lanes for taking in a plurality of trailers, and a tractor loading truck movable in a direction orthogonal with a transportation direction within the pit. CONSTITUTION:A pit 3 one step lower than the transportation route 1 of two lanes is provided at the end thereof. Furthermore, a tractor loading truck 4 movable in a direction orthogonal with a transportation direction and for carrying only a tractor 2A is provided in the pit 3. The loading truck 4 is mobile type driven with a drive device including a motor for a wheel 6 rolling on a pair of rails 5 arranged in a moving direction, and a side roller 8 is provided at the side of the moving direction. Also, there is provided a telescopic safety guard 10 consisting of a rod material 10a so inserted in a pipe material 10b as to be freely movable between the aforesaid loading truck 4 and the inner wall 3a of the pit 3. The end of the rod material 10a is connected to the loading truck 4, thereby enabling the telescopic motion of the safety guard 10 interlocked with the motion of the truck 4.
Patent JP-H05274077-A (JP)
Title: Keyboard
IPC: H03M11/04
Filed: 1992-03-27
Abstract: PURPOSE:To execute a numerical arithmetic operation at the half way of input of every kind of data and to output a result value to the outside. CONSTITUTION:A data generating means 10 which generates and outputs a corresponding key code when plural key switches and a key switch equipped with a calculation designation key switch are depressed, and a function switching means 3 which receives a key code outputted from the data generating means 10 and outputs an inputted key code to an interface control circuit 2 in an ordinary operation and outputs the key code other than the one in accordance with the calculation designation key switch in received key codes to a first data conversion means are provided. Also, a numerical arithmetic operation means 5 is provided which executes the numerical arithmetic operation based on inputted numeric value and symbols of operation, and outputs the result of the arithmetic operation. The numeric value and the symbols of operation outputted from the first data conversion means 4 are inputted to the numerical arithmetic operation means 5, and the output of the means is converted into the key code by a second data conversion means 6, and is outputted to the outside via the interface control means 2.
Patent JP-S51146885-A (JP)
Title: Steel material ultrasonic wave and eddy flaw detector
Inventor: TAKAHASHI AKIO
IPC: G01N27/90
Filed: 1975-06-12
Abstract: PURPOSE: This device delays an eddy flaw detecting signal when the eddy flaw detecting signal is induced in an ultrasonic wave flaw detecting line, and sorts the quality for the steel materials on the basis of the ultrasonic wave flaw detecting signal and the eddy flaw detecting signal through the signal treatment part. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02250857-A (JP)
Title: Production of polyisocyanate
Inventor: YAO TADASHI
IPC: C07C265/14
Filed: 1989-03-23
Abstract: PURPOSE:To efficiently and economically obtain polyisocyanate useful as a raw material for polyurethane production by using a plate tower as a reactor, feeding polycarbamate to the middle stage of the tower and subject polycarbamate to liquid phase thermal decomposition. CONSTITUTION:Polymethylenepolyphenylpolycarbamate is continuously fed to the middle stage of a plate tower used as a reactor and thermal decomposition reaction of polycarbamate is carried out on the stage lower than raw material feeding stage. Liquid phase temperature of stage lower than the raw material-feeding stage is kept to 180-300 deg.C and the raw material polycarbamate is thermally decomposed to a polyisocyanate and alcohol in a state retained at the above-mentioned temperature and the alcohol produced as a by-product is rectified on the stage higher than a raw material-feeding stage and removed from the top of the tower out of the system and the aimed product is taken out from the bottom of the tower. Vapor of a solvent such as cyclohexylbenzene is fed, preferably from the lower part of the plate tower when reacted and further the product from the plate tower is taken out and immediately subjected to flash distillation.