baber/WOPTO huggingface dataset:
Patent JP-H03296988-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAGASHIMA YASUSHI
IPC: G11C11/409
Filed: 1990-04-13
Abstract: PURPOSE:To contrive a reduction of chip occupancy area in a differential amplifier circuit by providing the amplifier circuit having 1st and 2nd current mirror loads to connect gate electrodes in common to each drain electrode of a pair of differential input transistors. CONSTITUTION:The differential amplifier circuit 50 is constituted of the 1st current mirror load 51 wherein the gate electrode is connected in common to the drain electrode of the differential input transistor Q11 of one side and the 2nd current mirror load 52 wherein the gate electrode is connected in common to the drain electrode of another differential input transistor Q12. So, the ratio of conductances for current mirror load of one side and for that of another side each other becomes constant whichever input level for the differential input is relatively higher, then, similar amplitudes for mutually compensated outputs can be obtained in either normal/inverse state of differential input signal. Thus, a stabilization of mutually compensated output for the differential amplifier circuit 50 can be obtained without increasing the area for chip.
Patent JP-H01272564-A (JP)
Title: Production of inner olefin sulfonate
Inventor: ENDO YOSHIHISA
IPC: C07C309/20
Filed: 1988-04-21
Abstract: PURPOSE:To obtain the subject compound having good color tone and high quality in high conversion while suppressing side reactions by reacting a specific long-chain inner olefin with sulfur trioxide and hydrolyzing the reaction product in two steps with an alkaline aqueous solution of a specific temperature. CONSTITUTION:1mol of a 8-18C long-chain inner olefin such as octadecene having double bond at 2-9 positions is made to react with preferably nearly equimolar amount of sulfur trioxide usually at 25-40 deg.C to obtain a reaction product composed mainly of sultone. The reaction product is subjected to the 1st hydrolysis with an alkaline aqueous solution at <=40 deg.C, preferably 30-35 deg.C for 1-3hr and then to the 2nd hydrolysis at 90-180 deg.C for a period shorter than the 1st hydrolysis time. The objective compound can be produced in a conversion of as high as >=90% by this process.
Patent JP-S59224408-A (JP)
Title: Tappet clearance adjusting device
Inventor: TAKAHARA TAKASHI
IPC: F01L1/22
Filed: 1983-06-03
Abstract: PURPOSE:To adjust tappet clearance electrically by sensing off the contact of tappet with an adjusting screw through the rise of supply voltage to the motor, and by reversing the motor for a portion corresponding to the specified clearance. CONSTITUTION:Tappet clearance C is adjusted by setting an adjusting screw 2 of a locker arm 3 in and out using a motor 11. First a lock nut 4 is loosened by rotating a motor 21, and then the adjusting screw 2 is fed outward by rotating the former named motor 11 until the screw 2 contacts the tappet 1. This contact is sensed through rise of the supply voltage to the motor 11. The rotational angle of the motor 11 is measured with an encoder 13, and after said contact, the motor 11 shall be reversed for a certain specified angle to adjust the clearance C into a specified value.
Patent JP-H07265543-A (JP)
Title: Grip structure of ball box for pachinko parlor
Inventor: TANIKADO TOSHIO
IPC: A63F7/02
Filed: 1994-03-31
Abstract: PURPOSE:To provide a handle grip structure of a ball box for a pachinko parlor, which prevents the touchiness between the surface of a handle grip part of the ball box and fingers from changing even though balls are taken from the ball box, and which can allow handling of a large number of balls. CONSTITUTION:Each of handle grip parts formed outside of opposite walls of a ball box 1 for a pachinko parlor has a predetermined thickness and its outer surface formed in a semicircle-like shape, and is curved from opposite sides to the center thereof so as to have a downward arcuate shape in order to form a finger receiving part between the handle grip part 6 and the side wall of the ball box.
Patent JP-S5222635-A (JP)
Title: Carbureter
Inventor: KATAYAMA SHINYA
IPC: F02M13/04
Filed: 1975-08-15
Abstract: PURPOSE: On low temperature start, calibration of ratio of air to fuel of auxiliary side mixed gas can be performed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000294084-A (JP)
Title: Switch
Inventor: OI MASAYOSHI
IPC: H01H33/53
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost switch of compact and lightweight construction capable of facilitating mounting operation through decrease in the number of constituent members, enhancing the reliance upon sealing through avoiding damages to the members, and shortening the seal part and a drive rod. SOLUTION: A seal flange 2 is fitted in an opening 4a in a metal vessel 4. A through hole 2a is provided in the center of the seal flange 2 stretching in the driving direction of a drive rod 3, and therein the rod 3 is inserted slidably. Mounting grooves 10a and 10b are provided at the end faces of the through hole 2a, and therein U-packings 1a and 1b of the type consolidated with a scraper are fitted having as well a function of U-packing for gas seal as a function of scraper for checking intrusion of foreign matter.
Patent JP-H03297114-A (JP)
Title: Coil transportation apparatus of transformer to be transported in disassembled state
Inventor: MATSUMOTO HIROKAZU
IPC: H01F41/00
Filed: 1990-04-17
Abstract: PURPOSE:To prevent a film pack from being damaged and to surely prevent a coil from absorbing humidity and dust particles from entering by attaching the following: a connecting tube which connects the dry air inside a transportation tank to the dry air inside the film pack; and a manometer. CONSTITUTION:A coil 1 in which a low-voltage coil 1a and a high-voltage coil 1b for a transformer have been clamped by a lowerpart coil clamping sheet 1c and an upper-part coil clamping sheet 1d is sealed hermetically by a film pack 2; after that, it is housed in a transportation lower-part tank 3a. Then, a connecting tube 4 which connects the dry air inside the tank 3a to that inside the pack 2 is attached; after that, a lid is put by using a transportation upper-part tank 3b. The tube 4 is partitioned from the tanks 3a, 3b by a valve 5; a dry-air sealing valve 6 and a manometer 7 are attached to the tanks 3a, 3b. The dry air 8 is sealed inside the tanks 3a, 3b from the valve 6; the valve 5 of the tube 4 is opened; the dry air inside the pack 2 is connected to that inside the tanks 3a, 3b to produce an equal pressure; the pressure is monitored by using the manometer 7. Thereby, it is possible to prevent the pack 2 from being damaged and to prevent the coil from absorbing humidity and dust particles from entering.
Patent JP-S63263784-A (JP)
Title: Semiconductor laser driver
Inventor: NUMATA TOMIYUKI
IPC: G11B7/125
Filed: 1987-04-22
Abstract: PURPOSE:To obtain a stable high output light by a signal by detecting the variation in the differentiating efficiency of a semiconductor laser as an alteration of a ratio of a disturbance level to a correction level. CONSTITUTION:When a disturbance signal (b) is applied from a disturbance signal source 13 to an optical detection signal (a), an automatic output controller (APC) judges the variation in the light irradiated from a semiconductor laser 4 and operates to correct the control signal (c) of a low output current source 1. The signal (b) must be set to a level which has a frequency in which the APC can respond and which does not become a problem in its system. Then, a correction signal (d) of the component corresponding to the signal (b) of the signal (c) is detected by a correction signal detector 14, a predetermined calculation is carried out by a calculator 16, and a high output current source 2 is controlled when information is recorded with this calculated result. Thus, if a differentiating efficiency becomes, for example, 1/2 times, the high output current becomes twice, thereby obtaining a stable high output light for the variation in the differentiating efficiency.
Patent JP-H02279973-A (JP)
Title: Adjustable handle for refrigerator
Inventor: AOKI TAKASHI
IPC: F25D23/02
Filed: 1989-04-19
Abstract: PURPOSE:To make it possible to transport stably a refrigerator without increasing the height of adjustable leg by installing a handle which extends in front of a refrigerator main body and extends inward from the front end of an adjustable leg provided with a threaded hole into which a screw mounted on said adjustable leg is threaded and forms an upper turned flange. CONSTITUTION:A handle 11 is provided with a projection 11b designed to extend its width at the end. An adjustable leg section 9 is provided with a threaded hole 9a into which an adjustable leg is threaded with a screw 10a so that it may be freely controlled. On the other hand, a downward-turned flange 8a of a through roller mounting section is equipped with a roller 8a to which a roller pin 8c is inserted so that it may rotate freely. In addition, an adjustable handle 6 is mounted in the front corner on the bottom of as refrigerator main body 5 with a screw 7 so that the handle 11 and the adjustable leg 10 may project from the front of the refrigerator 5.
Patent JP-H08267093-A (JP)
Title: Softening device for preventing leakage of hardness
Inventor: KOBAYASHI NOBUYUKI
IPC: C02F1/42
Filed: 1995-03-31
Abstract: PURPOSE: To output abnormality in an early period and to prevent hardness leakage by detecting a fluctuation in the water level within a salt water tank and outputting the abnormality of a device for executing the regeneration of an ion exchange resin according to the water feed rate to a resin column and passing raw after into the resin column, thereby subjecting the raw water to a softening treatment. CONSTITUTION: A controller 10 introduces the raw water into a resin column 7 by controlling a control valve 8 in the case where the raw water is subjected to the softening treatment. The hardness-components in the raw water are removed by the ion exchange resin in the resin column 7 and the softened water is sent to a soft water tank 6. At this time, the water feed rate is integrated and the regeneration of the ion exchange resin is executed when the water feed rate attains a set value. Namely, the salt water of a salt water tank 14 is sucked into the resin column 7 and the suction defect is displayed on an abnormality display device 1 when an electrode rod 11 for detecting the water level still detects the water even when the set time elapses after the start of the suction.  The lack of the salt is displayed if the electric conductivity between two pieces of the electrode rods 12 for detecting the salt level is below the prescribed value when the set time elapses after the start of the suction.
Patent JP-H07306750-A (JP)
Title: Coordinate input device
Inventor: MARUYAMA MAKOTO
IPC: G06F3/0354
Filed: 1994-05-13
Abstract: PURPOSE:To improve the operation efficiency by preventing a mouse cursor from moving by the unexpected movement of a conventional mouse. CONSTITUTION:The mouse 1 consists of operation buttons 2, a function button 3, a sphere 4, and a cord 5. With the function button 3 pressed, the mouse functions, but when the function button 3 is not pressed, the mouse does not function although the mouse is moved unexpectedly, so the mouse cursor on a display does not move. Consequently, the movement of the mouse cursor that an operator does not intend is eliminated, the troublesomeness of operation is eliminated, and the operability is improved.
Patent JP-S63263443-A (JP)
Title: Repetitive fatigue testing device
Inventor: OGURA KOJI
IPC: G01N3/38
Filed: 1987-04-22
Abstract: PURPOSE:To increase the quantity of displacement of a piezoelectric laminate body and to shorten the time up to bending fatigue destruction by providing a pressure edge which presses is driven outside the contact part of a curved lever piece which is driven by the piezoelectric laminate body and contacts the laminate body. CONSTITUTION:The piezoelectric laminate body 2 which places a dynamic load on the sample W of ceramic, etc., is formed cylindrically and the center of the curved lever piece 5 is supported by a support lever 3 which pierces through the center of the laminate body 2. Then the pressure edge 9 which contacts the sample W is provided outside the contacting projection 18 of the lever piece 5 which contacts the piezoelectric laminate body 2. In this case, the displacement quantity H of the pressure edge 9 is equal to (the displacement quantity of the laminate body)Xy/x. [Here, (x) and (y) are the distance from the center to the contacting projection 8 and pressure edge 9]. Consequently, the thickness of the lever piece 5 is reducible, so a resonance frequency is decreased and while a high repetitive frequency is maintained, the displacement quantity of the laminate body 2 is increased, so that the time up to the destruction of the sample W can be shortened.
Patent JP-S59226677-A (JP)
Title: Starter of synchronous generating motor of pumping-in power plant
Inventor: HASHIMOTO HIDETOSHI
IPC: H02P1/52
Filed: 1983-06-06
Abstract: PURPOSE:To reduce supply defective current from a generating motor to a thyristor and asynchronous starter by dividing an output side AC reactor, and mountng them in series with a main circuit between an output breaker and the motor. CONSTITUTION:An output side AC reactor ACL7 is divided into three reactor segments, one end of the ACL7-B is connected to the series middle connecting point of disconnecting switches 19, 20 of synchronous generating motors G/M1, G/M1A, and a common connecting point is connected to one end of a breaker 4. Even if 3-phase shortcircuit defect occurs during the starting of the G/M1 or G/M1A by a thyristor starter, the defective current is limited by the ACL7-B. Even if 3-phase shortcircuit defect occurs when the G/M1A is started by the G/M1 by a low frequency synchronous starter, the defective current is limited by the ACL7-B.
Patent JP-2000295089-A (JP)
Title: Output circuit and semiconductor device using the same
Inventor: KOYAMA AKIO
IPC: H03K19/0175
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an output circuit capable of realizing output amplitude exceeding breakdown strength with no illegal breakdown strength without making a process complicated nor bringing about the increase of power consumption and performance deterioration. SOLUTION: This output circuit has a level conversion circuit including a VDDH-ΔV amplitude generation circuit 3, a Vref=ΔV generation circuit 4, a VDDL-ΔV amplitude generation circuit 5, etc., and improves driving force because the levels of nodes N1 and N2 become equal to ΔV=VDDH-VDDL and the gate bias of PMOS transistors Qp1 and Qp2 can become the largest. Also, the circuit 5 makes the node N2 coincide with the node N1 to amplify it, an output signal OUT and the charging/discharging direction of the node N become opposite directions and the influence of coupling noise due to gate capacitance Cg can be canceled.
Patent JP-S5432966-A (JP)
Title: Color picture tube
Inventor: HIRABAYASHI KAZUAKI
IPC: H01J29/07
Filed: 1977-08-19
Abstract: PURPOSE: To improve the resolution of a color picture tube by providing a fluorescent screen on which two kind of color fluorescent substance dots are alternatively arranged on perpendicular crossing lines and a shadow mask on which through holes are arrayed on perpendicular crossing straight lines. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62255905-A (JP)
Title: Optical fiber sensor for detecting low temperature
Inventor: MURAMATSU YOSHITAKA
IPC: G02B6/02
Filed: 1986-04-30
Abstract: PURPOSE:To enlarge a measuring range, and to enable a low temp. measurement with exact and good reproducibility by laminating a silicone resin layer and a secondary coating layer on the outer circumference of an optical fiber stand in this order. CONSTITUTION:The silicone resin layer 2 and the 2nd. coating layer 3 composed of the synthetic resin contg. from >=1wt% to <=30wt% potassium titanate are laminated on the outer circumference of the optical fiber strand 1 composed of a core and a clad in this order. In this case, by incorporating potassium titanate fiber to the coating layer 3, the coefficient of linear expansion of the coating layer 3 reduces, whereby a temp. of starting in increasing the transmis sion loss of the optical fiber transfers to a low temp. Thus, by detecting the temp. of starting in increasing the transmission loss of the optical fiber, the range of the measurement is enlarged, and the measurement at the low temp. can be made with exact and the good reproducibility.
Patent JP-H09289604-A (JP)
Title: Method for attaching image pickup equipment, and image pickup equipment to be attached to electronic equipment
Inventor: FUKUMITSU YOSHIRO
IPC: G06F1/16
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To improve portability and versatility and to easily perform attachment to an electronic equipment, especially an information equipment, by forming an attachment means in a clip shape and attaining the form of freely attachably and detachably performing attachment to the case body of the electronic equipment. SOLUTION: First, the panel part 23 of a notebook type personal computer 11 is opened, a small-sized electronic camera 10 is attached to the desired position of the panel part 23 and the position of a camera part is adjusted. Then, a cable 15 is inserted to an input terminal and the camera 10 is connected to the personal computer 11. The power switch of the personal computer 11 is turned ON and the personal computer 11 is operated by a keyboard 24 and a track pad 25. Images are picked up by the camera 10, fetched as image data and displayed at a display 26 or sent to an opposite party. At the time of changing an image pickup range, when the position of the camera 10 is changed and the direction of a camera main body part is adjusted, desired images are obtained.
Patent MX-13643-A (MX)
Inventor: AGOURIDAS CONSTANTIN
IPC: A61K31/16
Filed: 1988-11-01
Abstract: Compounds of formula (I): 
<IMAGE>
 in which U denotes a radical 
<IMAGE>
 in which the dotted lines denote only one optional double bond of cis or trans configuration and a denotes a hydrogen atom, a methyl radical or a methylene group -CH2-, Y denotes a hydrogen atom or the residue of an amino acid bonded via the alpha or omega carboxyl or of a peptide consisting of 2, 3 or 4 amino acids in which the amine is optionally acylated by an aliphatic acid or alkylated and R denotes a hydrogen atom or an optionally substituted alkyl radical, provided that if Y denotes a hydrogen atom, an alanine or proline radical and if a denotes a hydrogen atom, U contains a double bond, and their esters with alcohols, their primary and secondary amides and their salts with organic or inorganic acids or with bases. 
<??>The compounds of formula (I) exhibit advantageous therapeutic properties which justify their use as medications.
Patent MX-9202279-A (MX)
Inventor: CAMERON JANET MAY
IPC: A61K45/06
Filed: 1992-05-15
Abstract: Combinations comprising a compound of formula (1) <CHEM> or a pharmaceutically acceptable derivative thereof and an inhibitor of HIV replication, pharmacetical formulations thereof and their use in the treatment of HIV infections. <IMAGE>
Patent MX-9202515-A (MX)
Inventor: HIRSCH WERNER
IPC: A24B3/04
Filed: 1992-05-27
Abstract: In a drying process for improving the filling capacity of tobacco material, the cut and humidified tobacco material is conveyed in a stream of drying gas, dried within a tubular drying section and then separated from the drying gas. At a point where it is charged into the drying section, the drying gas has a temperature of at least 200 DEG C and a flow velocity of at least 30 m/sec. The flow velocity of the drying gas is reduced in the drying section. The flow velocity of the drying gas is in this case at most 100 m/sec at the point where it is charged into the drying section. Within the drying section, the flow velocity of the tobacco material is also reduced along with the reduction in the flow velocity of the drying gas in order to reduce the local heat transfer coefficient and the local mass transfer coefficient between the surface of the tobacco material and the surrounding drying gas. At the end of the drying section, the drying gas has a flow velocity of at most 15 m/sec and a temperature of at most 130 DEG C. <IMAGE>
Patent MX-9205993-A (MX)
Title: Electrodo de evolucion de gas de porosidad doble
Inventor: TOWNSEND CARL W
IPC: H01M12/06
Filed: 1992-10-19
Abstract: Un electrodo de porosidad doble para utilizarse en sistemas termoelectroquímicos, donde se requiere un trasporte simultáneo de gas y líquido hacia si adentro y/o hacia fuera del electrodo. El electrodo incluye partículas de electrodo catalíticas que tienen diámetros que van aproximadamente 25 a 100 angstroms.
Patent MX-9301191-A (MX)
Title: Empaque para etiquetas, susceptible de volverse a cerrar.
Inventor: KORNELL MICHAEL J
IPC: B42F5/02
Filed: 1993-03-03
Abstract: Se proporciona un envase o paquete de etiquetas susceptibles de volver a ser selladas y cerradas, el cual minimiza la cantidad de envasamiento necesario para exhibición al menudeo y venta de etiquetas. El envase o paquete incluye un grupo de etiquetas formadas dentro de una capa de etiquetas la cual tienen una porción lateral que rodea las capas. Una hoja de cubierta superior está adherida de manera liberable a la capa de etiquetas únicamente en las porciones laterales de ésta, de modo que ésta puede ser desadherida hacia atrás para permitir el acceso a las etiquetas y resellarse para volver a cerrar el envase. La provisión para las hojas de cubierta superior transparente obvia la necesidad para cualquier empacamiento o envasamiento auxiliar y proporciona acceso libre a través de la hoja de cubierta, de modo que las informaciones de mercadeo puedan ser impresas directamente sobre la capa de etiqueta y aún ser disponibles para la vista por los consumidores, quienes pueden desear examinar los atributos del producto.
Patent MX-9302278-A (MX)
Inventor: CONNORS MARK
IPC: C12N7/04
Filed: 1993-04-20
Abstract: The present invention provides vaccine compositions of attenuated respiratory syncytial virus (RSV). More particularly, the attenuated virus may be a derivative of RSV which has been incompletely attenuated by cold-passage or introduction of mutations which produce virus having a temperature sensitive (ts) or cold adapted (ca) phenotype. The invention also provides methods for stimulating the immune system of an individual to induce protection against respiratory syncytial virus by administration of attenuated RSV. The invention also provides pure cultures of attenuated RS virus, wherein the virus has been more completely attenuated by the further derivatization of previously identified incompletely attenuated ts or cp mutants.
Patent MX-9303274-A (MX)
Inventor: PROVOST PHILLIP J
IPC: C12N1/38
Filed: 1993-06-01
Abstract: A process for culturing cells in monolayer which comprises :   a. seeding a culture vessel with a cell stock in a minimal or rich medium and allowing the cells to plant for about 24-72 hours; b. removing the medium from the culture of step a. and replacing with fresh, rich medium, supplemented with an opitimized concentration of lipids and optionally also including a serum supplement; c. growing the culture of cells in rich medium supplemented with lipid; d . optionally replacing the medium of Step c. with fresh medium containing no lipid supplement, after about 24-72 hours growth.