baber/WOPTO huggingface dataset:
Patent JP-H0418375-A (JP)
Title: Led head
Inventor: TSUDA SHIGEO
IPC: B41J2/44
Filed: 1990-11-21
Abstract: PURPOSE:To make the lighting output of an LED by mounting a resistance-type poten tial divider circuit compensating the fluctuation of the voltage of an LED driving control circuit generated from a power supply and a circuit resistor on the basis of the lighting factor of the LED and a varistor circuit compensating the fluctuation of the light output of the LED generated from a temp. change. CONSTITUTION:Correction control voltage Vrf is represented by formula I. Further, V2=R1/(R1+R2).VDD is formed. Herein, the forward voltage VF of a varistor 15 does not change too much even when a forward current If changes. Therefore, the correction control voltage Vrf is represented by formula II. This change component (AC component) DELTAV2 is respresented by formula III through a condenser 6. The correc tion of temp. is also carried out on the basis of the forward voltage VF of the varistor 15. A varistor circuit and a resistance-type potential divider circuit satisfying the above mentioned formulae are provided and, by making the synthesized supply voltage of the varistor circuit and the resistance-type potential divider circuit same to the supply voltage of an LED drive IC 3, the voltage drop component of supply voltage due to the lighting factor of an LED head is converted to the fluctuation of the correc tion control voltage Vrf simultaneously with the correction of temp. to be compensated.
Patent JP-H06143552-A (JP)
Title: Ink jet recording method
Inventor: OKAMOTO TORU
IPC: B41M5/00
Filed: 1992-10-30
Abstract: PURPOSE:To provide an ink jet recording method in which fixing properties of heat fusible ink to an overall recording medium are improved and color development of an ink image printed to a transparent film sheet can be held satisfactory. CONSTITUTION:Heat fusible ink 1 plastically fluidized at the ambient temperature is held in a recording head 2, the ink 1 is heated in response to picture information, melted to an intermediate transfer unit 3 opposed to the head 2, flown, and the ink 1 adhered to the unit 3 is further transferred under pressure to a recording medium 4.
Patent JP-H06256290-A (JP)
Title: 3,5-substituted aminobenzoylguanidine, preparation thereof, use thereof as medicine or diagnostic agent and medicine containing them
Inventor: HANSUUYOOHEN RANGU
IPC: A61K31/155
Filed: 1993-12-15
Abstract: PURPOSE: To obtain new compounds useful as preventive and treating agents for cardiac infarction; antiarrhythmic agents; treating agents for shock condition; antiatherosclerotic agents, carciostatic agents; diagnostics for diabetes and proliferous diseases; preventive and treating agents for hypertension.  
     CONSTITUTION: Compounds of the formula I {one of R(1)-R(4) is amino group of the formula II [R(5) is H or 1-6C alkyl; n is 0-4; R(6) is H, phenyl or the liked], and the other is H, F or the like; with the proviso that R(1) and R(4) are not H simultaneously}, such as 2-amino-3,5-dichlorobenzoyl guanidine hydrochloride. The compd. is obtained by reacting a compd. of the formula III (L is a nucleophilic substituting leaving group) with guanidine generally in an aprotic inert solvent. The compd. of the formula III is obtained by such methods that benzoic acid being treated in methanol with gaseous HCl or benzoic acid being treated with carbonyl diimidazole. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H03175672-A (JP)
Title: Bipolar memory
Inventor: MIYATSUJI KAZUO
IPC: H01L21/8222
Filed: 1989-12-04
Abstract: PURPOSE:To contrive speeding up of operation without causing instable storage of memory cell by forming the base region in a lateral type 2nd transistor with an inverse conductivity type layer having an impurity concentration higher than that of an inverse conductivity type epitaxial layer in the collector region of a 1st transistor. CONSTITUTION:This device is composed of a 1st transistor Tr. 1 and a lateral type 2nd transistor Tr. 2 which are equipped with two emitters 7A and 7B that are formed in an inverse conductivity type epitaxial layer 5 on a one conductivity type semiconductor substrate 1. Further, this device is constructed as a bipolar storage device in which the base of the 1st transistor Tr. 1 and the collector of the 2nd transistor Tr. 2 are formed with a one conductivity type impurity layer 6, and the collector of the 1st transistor Tr. 1 and the base of the 2nd transistor Tr. 2 are formed with inverse conductivity type impurity layers 5 and 9. Then, the base region 9 of the 2nd transistor Tr. 2 is formed with the inverse conductivity type layer 9 having an impurity concentration higher than that of the inverse conductivity type epitaxial layer 5, i.e., the collector region of the 1st transistor Tr. 1.
Patent JP-S63164499-A (JP)
Inventor: MIYATA ISAO
IPC: H05K9/00
Filed: 1986-12-26
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-H06165406-A (JP)
Title: Battery charger
Inventor: ISHIGURO MASAHARU
IPC: H02J7/10
Filed: 1992-11-25
Abstract: PURPOSE:To provide a battery charger which uses a small, lightweight, low-cost insulating transformer. CONSTITUTION:In a battery charger 20 equipped with a power converter controlling a charging current and a reactor smoothing the output of the power converter and provided with an insulating transformer insulating a main circuit from the other, the power converter is used as a high frequency inverter 4, the output thereof is rectified after it is taken out through the insulating transformer 9, and it is smoothed by the reactor 11.
Patent JP-H08186485-A (JP)
Title: Switch circuit for monolithic microwave integrated circuit
Inventor: KIN BINKEN
IPC: H03K17/687
Filed: 1994-12-19
Abstract: PURPOSE: To obtain a depletion-type MOSFET switch circuit operated with a positive voltage as to an ultrahigh frequency monolithic integrated circuit to which only a positive power supply voltage is applied. CONSTITUTION: The circuit is provided with a depletion-type 1st MOSFET 201 whose gate receives an input signal and whose drain provides an output of an output signal, a 2nd MOSFET 203 whose source connects to the source of the 1st MOSFET 201 and whose gate connects to an interruption adjustment power supply Vc, and a 3rd MOSFET 205 whose drain connects to the sources of the 1st and 2nd MOSFETs 201, 203, whose source and gate connect respectively to ground and acting like a constant current source.
Patent JP-S63231560-A (JP)
Title: Data processing system
Inventor: HEATH CHESTER A
IPC: G06F12/06
Filed: 1987-12-15
Abstract: A data processing system includes a central processing unit (CPU), a main memory unit, and input/output (I/O) sockets, each adapted to receive a selected one of a plurality of different and/or similar option cards. Each card contains (or is connected to) and controls a respective peripheral device, and each card is pre-wired with an ID value corresponding to its card type. Programmable option registers on each card store parameters such as address information, priority levels, and other system resource parameters. A setup routine, during initial power-on, retrieves and stores the appropriate parameters in the I/O cards and also in socket locations in main memory, one location being assigned to each input/output socket. Each socket location is adapted to hold the parameters associated with the card inserted in its respective socket and the card ID value. That portion of main memory containing the socket locations is adapted to maintain the parameter and ID information by means of battery power when system power fails or is disconnected, i.e., a non-volatile memory portion. Subsequent power-on routines are simplified by merely transferring parameters from the memory to the card registers if the status of all the sockets has not changed since the last power-down.
Patent JP-H02161377-A (JP)
Title: Radar target detecting circuit
Inventor: NAKAMURA TAKUJI
IPC: G01S7/32
Filed: 1988-12-14
Abstract: PURPOSE:To obtain a CFAR coefficient being suitable for obtaining the detection probability of a target by deriving a hit and the detection probability to plural CFAR coefficients, and comparing them. CONSTITUTION:In a CFAR quantizing circuit 1, a digital video signal is inputted to shift registers 3a, 3b, and an average value of each video level of an N range cell before and behind a test cell is calculated by average value calculating circuits 4a, 4b. A larger one of its average values is selected by a large selecting circuit 5a and inputted to a divider 11. On the other hand, the video level of the test cell is inputted to a selecting circuit 10, compared with a CFAR lower limit value, the video level of the lower limit value or below is set to '0' and inputted to the divider 11, and a ratio (x) of both the inputs is outputted. By an accumulating circuit 12, (x) is compared with plural CFAR coefficients x0 - xn, and at the time of (x) > xi (i = 0 - n), it is counted as a hit to the coefficient xi and outputted to a CPU 8. The CPU 8 derives an optimum CFAR coefficient and outputs it to a comparator 13, compares it with an output of the divider 11, and when the latter is larger, it is outputted as a hit.
Patent JP-H08153218-A (JP)
Title: Automatic ticket examination machine
Inventor: MIYAGAWA SATOSHI
IPC: G07B15/00
Filed: 1994-11-25
Abstract: PURPOSE: To easily extract an invalid ticket judged as a ticket unsuitable for ticket examination from an inlet part of a ticket examination passage by arranging a return port between a charging port and a discharging port. CONSTITUTION: A charging port 13 and a discharging port 14 are opened at the front and rear positions of the upper surface of a ticket examination machine body 11 and a return port 15 is opened at the center position of the upper surface. A passenger ticket charged into the port 13 is led to an indirect data processing part 18, which reads out and checks ticket surface information. At the time when the ticket examination applying data is judged to be valid, the passenger ticket is discharged from the port 14 through a direct ticket data processing part 19. At the time when a ticket with invalid data unsuitable for automatic ticket examination is detected, the entered passenger ticket is led to a return carrying line L4 and returned to the port 15. At this time, an alarm rings an alarm lamp is turned on and off and an opening/closing door 12 is closed.  In addition, an explanation indicating unsuitableness for the application of ticket examination is displayed on a return guide display device 17 as a guide.
Patent JP-H05151528-A (JP)
Title: Thin-film magnetic head
Inventor: KAI TOSHIKUNI
IPC: G11B5/31
Filed: 1991-11-29
Abstract: PURPOSE:To improve the recording capacity of the thin-film magnetic head to be used for a magnetic disk device, to enhance reliability and to obviate the generation of recording demagnetization by relieving the level difference of an upper magnetic layer consisting of >=2 layers of magnetic films, thereby eliminating the defects, such as voids and cracks of a protective layer. CONSTITUTION:The pattern edges of back core parts 10-1 of the upper magnetic layer 10 existing at the front ends of the head are embedded into the recessed parts or flat parts of the sloped parts at the front ends formed by an upper insulating layer 9, by which the overhanging generated at these pattern edges is relieved and the generation of the voids and cracks of the protective layer 11 formed on the upper magnetic layer 11 is prevented.
Patent JP-2001136397-A (JP)
Title: Color matching method, recording medium with program for executing color matching processing recorded thereon and photographic printer
Inventor: KITA KOJI
IPC: H04N1/48
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To properly execute color matching of a display picture on a monitor and a print picture in accordance with the kind of a negative film to be used. SOLUTION: A picture fetching part fetches the picture of a negative film and reads the DX code of the negative film to send it to a picture processing part (S1). A display correction value arithmetic part calculates a display correction value based on picture data on the read picture. An exposure correction value arithmetic part discriminates the kind of the negative film from the DX code and specifies the film density of the used negative film by a prescribed expression based on the picture data. After that, the exposure correction value arithmetic part selects each print correction coefficient of BGR in accordance with the kind of the negative film and the film density to calculate each print correction value of RGB (S2).  A display part displays the picture based on the display correction value (S3) and an exposure part exposes a photographic paper based on the display correction value and the print correction value (S5).
Patent JP-H03176387-A (JP)
Title: Packaging container
Inventor: KODAMA EIJI
IPC: B65D51/16
Filed: 1989-12-05
Abstract: PURPOSE:To permit a package to be heated in an electronic range in the as-packaged condition by a method wherein a lid is formed by laminating a heat-shrinkable film in a strippable manner on the one side of a substrate having an opening so shaped as to form a lip part and said lid is fitted concavely into the opening of a container. CONSTITUTION:A packing container 1 is provided with a lid 4 formed by laminating a heat-shrinkable film 3 in a strippable manner on the one side of a substrate 2 having an opening to serve as a lip part 2a and fitted closely and concavely into the opening of the container 5 containing food and drink with the substrate 2 inside. When the container 1 thus formed is heated in an electronic range, the inner pressure of the container rises due to the evolution of vapor with the increasing temperature of the food and drink and, at the same time, the strain of the lid 4 produced at the time of its formation is removed to return the lid 4 to the original form, the lid 4 is forced up from inside into a nearly flat condition, the heat-shrinkable film 3 is shrunk so as to be separated from the substrate 2 and the vapor is shot out from the lip part 2a thereof. Before heating, there is no need to cut off a part of the container or make a hole and the container can be easily heated when cooked, making the scattering of its contents and their sticking to the fingers avoidable.
Patent JP-2001131718-A (JP)
Title: Silicon steel wire excellent in high frequency magnetic property and workability
Inventor: HONDA ATSUTO
IPC: H01F1/14
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a silicon steel wire excellent in high frequency magnetic properties and workability, in which wire drawing and iron core working are easily executable, and moreover, deterioration in magnetic properties caused by working strain is extremely small. SOLUTION: The total content of C, S, O and N contained in steel is suppressed to <=0.025 wt.%, moreover, the wire diameter (t) is controller to 0.01 to 1.0 mm, and also, as for the wire diameter (t) and the crystal grain diameter (d), the relation in the rolling inequality of d<=80/(t+1.0) is satisfied.
Patent JP-H11146156-A (JP)
Title: Image reader and its shading correction method
Inventor: NAKAMURA NAOMI
IPC: H04N1/401
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide an image reader and its shading correction method where shading data suitable for a read image are surely acquired. SOLUTION: In the case that an original has been set already when a power supply of the image reader is applied, a prescribed message is displayed on an LCD to urge an operator to remove the original (step S308). Whether or not the original is removed is discriminated (step S309), and when the original is removed, a prescribed message is displayed on the LCD to urge the operator to depress a start key on a key board (step S310). When the start key is depressed (step S311). shading data are read and the read data are stored in a shading backup memory (step S304).
Patent JP-H11140372-A (JP)
Title: Pigment ink composition and writing utensil
Inventor: KANO KAZUO
IPC: C09D11/16
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a writing ink containing a newly developed resin being soluble in alcohol and having low viscosity and good pigment dispersibility and being less injurious to the health of the person who is using it and to the health of the persons who are present in the same room or in the same environment and to provide a writing utensil. SOLUTION: There is provided a pigment ink composition comprising a pigment, a resin and a solvent, wherein the resin used is a mixture of polymers of addition-polymerizable monomers 10-70 wt.% of which is N-alkylacrylamide, and 10-50 wt.% of which is styrene or a styrene derivative, at least 10 wt.% of the solvent used is one having at least one alcoholic hydroxyl group in the molecule and having a boiling point of 150 deg.C or below, and the pigment is used in an amount of 0.5-50 wt.% based on the total ink weight.
Patent JP-H03179661-A (JP)
Title: Electronic device for connection
Inventor: TANAKA MASATO
IPC: G11B31/00
Filed: 1989-12-06
Abstract: PURPOSE:To make an electronic device to be connected compact and to protect the connection terminals of the electronic device to be connected by installing a connection part to be inserted into a battery compartment in the electronic device to be connected, and installing a plurality of connection terminals in the connection part so as to face outward. CONSTITUTION:A plurality of terminal pin holder holes 14 installed on the outer side from an opening part 106c of a shaft 106 in a terminal pin holder 108 in the shaft direction of the shaft 106 iu regular intervals. A plurality of terminal pins 113 which form a plurality of terminals are inserted into the terminal pin holders 114. A connection part 102 in which a plurality of connection terminals 113 are installed is inserted into the inside of a battery compartment 5 in which a battery for supplying power to an electronic device to be connected is accommodated. The connection terminals 113 of the electronic device to be connected becomes free from possible touching with fingers. The connection terminals 113 are protected from damage or corrosion. Installation of a connection terminal mounting part on the outside of a housing 1 of the electronic device to be connected becomes unnecessary. The electronic device is made compact.
Patent JP-S63255140-A (JP)
Title: Sliding re-loading device for container
Inventor: EBATO HIROSHI
IPC: B60P1/00
Filed: 1987-12-15
Abstract: PURPOSE:To collect and distribute containers in simple ways at a low cost without requiring complicated equipment and a large quantity of manual labor by pulling the containers through a cable by a motor-driven which and delivering the containers between a plurality of vehicles. CONSTITUTION:When a container 1 loaded on a small-sized truck 3 is reloaded onto a large-sized truck 4, each guide groove 5 of the both trucks 3 and 4 is allowed to coincide. Then, a winch 8a is operated and a cable 7a is loosened to separate from the rear edge 6b of the container 1, and after the cable 7a and the cable 17 of the large-sized truck 4 are connected in a connection part 18, the top edge of the cable 17 is connected with the rear edge 6b of the container 1. Then, a fixing device F of the small-sized truck 3 is released, and the winch 8a is wound up and rewound at the same time. When the rear edge of the container 1 contacts the stopper 10 of the large-sized truck 4, the container 1 and a load carrying platform 4a are automatically connected by the fixing device F.
Patent JP-H04185279-A (JP)
Title: Resonant switching power source circuit
Inventor: OKADA YUKIO
IPC: H02M3/28
Filed: 1990-11-20
Abstract: PURPOSE:To lower the charge energy consumed inside a switching element by turning on the switching element with the timing that the voltage of a resonant capacitor becomes a specified value. CONSTITUTION:Due to detecting the oscillation voltage of a resonant capacitor CRES and turning on the switching element SW with the timing that the voltage of the resonant capacitor CRES becomes a specified value, the power consumed inside the switching element SW drops. Moreover, since the level of the switching noise drops, the snubber circuit and the beads core become needless. Furthermore, since the switching element becomes on at the minimum point of the charge level of the resonant capacitor CRES, the charge energy of the resonant capacitor CRES is transmitted effectively to the secondary side, and the charge energy consumed inside the switching element SW drops.
Patent JP-H08238258-A (JP)
Title: Method to inspect and wash apparatus which performs minimum invasive operation or minimum invasive inspection of body cavity
Inventor: PFEIFER EGBERT
IPC: A61B90/70
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an automatic washing and sterilization for all tubes in surgical apparatuses and testers which require to be washed and sterilized. SOLUTION: In order to test and wash an apparatus 20 which has a continuous tube for minimal invasive surgery or minimal invasive examination of abdominal cavity, the tube in apparatus 20 is tested for its flow efficiency by examining each of or every group of tubes one by one with a fluid from the source 47 with the flux measuring instruments 46, 55. If the flux in a tube is not sufficient, the apparatus 20 is recorded to be turned down, or if it is sufficient, the apparatus is washed again with a disinfectant or a detergent.
Patent JP-H02161928-A (JP)
Title: Endoscope device, endoscope, and bending device for the endoscope
Inventor: HIBINO HIROKI
IPC: G02B23/24
Filed: 1988-12-15
Abstract: PURPOSE:To prevent a movable part from exporsuring to an external part and to prevent the enlargement of the endoscope when an operating means is fitted by equipping the title endoscope device with a bendable bending part provided for an inserting part, a traction means for bending the bending part, and the operating means, etc. CONSTITUTION:When a joy stick 201 is operated under a state in which motor units 15 and 16 are fixed to an operating part 8 for the endoscope, an ultrasonic motor driving circuit 12 drives the ultrasonic motor of the motor units 15 and 16. Thus, since either a pulley 32 or a pulley 33 rotates and pushes and pulls bending operating wires 30 and 31, a bending part 3 bends in a desired direction. Further, since the motor units 15 and 16 are freely attachable and detachable for the endoscope 1, the motor units 15 and 16 can be shared among plural endoscopes 1, and a cost can be reduced. Further, since the motor units 15 and 16 are replaced with a manual bending operating knob 41 and selectively connected to the endoscope 1, the endoscope is never enlarged more than needed when the motor units 15 and 16 are connected to the endoscope.
Patent JP-2000143320-A (JP)
Title: Cement composition, cement hardened body using the same and its production
Inventor: MIHARA TOSHIO
IPC: C04B28/02
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a concrete having excellent initial strength development, a small slump loss, excellent material separation resistance, not requiring compaction by using a composition comprising cement, calcium aluminosilicate glass, a sulfate and a polycarboxylic acid-based water reducing agent. SOLUTION: A polycarboxylic acid-based water reducing agent containing a polyoxyalkylene group, an acid anhydride group and/or a carboxy group and a phenyl group is used as the polycarboxylic acid-based water reducing agent. For example, a combination of a copolymer (I) which is composed of constituent units of formula I, formula II and formula III, in which the number (n) of mols of oxyethylene units is 10-60 mols based on 1 mol of carboxyl group in the copolymer, and has 5,000-100,000 molecular weight and a copolymer (II) which is composed of a constitutent unit preferably of formula IV and has 5,000-100,000 molecular weight is used. The blending ratio is 50-100 pts.wt. of the copolymer (II) based on 100 pts.wt. of the copolymer (I).