baber/WOPTO huggingface dataset:
Patent JP-S63153852-A (JP)
Title: Semiconductor storage device
Inventor: YAMAZAKI HIROYUKI
IPC: H01L27/10
Filed: 1986-12-17
Abstract: PURPOSE:To prevent the substrate bias from being fluctuated by the effect of other signals or from being attenuated by the resistance of inner wiring layer for preventing any erroneous operations of device from occurring, by a method wherein a substrate bias power supply line is provided near the peripheral part of a substrate bias generating circuit. CONSTITUTION:A substrate bias supply line 3 is provided near the peripheral part of a substrate bias generating circuit 2 to prevent the substrate bias from being fluctuated by the effect of signals from other signal line group or from being attenuated by the resistance of inner wiring layer 5. Besides, the substrate can be stably fed with the substrate bias to prevent any erroneous operations of device from occurring. Furthermore, a high concentration P<++>layer 9 is provided in a P<+>well 8 positioned on the surface of P type substrate 7 while the layer 9 is in ohmic contact with the substrate bias power supply line 3 to reduce the contact resistance. Thus, the supply feeding space can be expanded by increasing the junction space of P type substrate 7 and the P<+>well 8 to stably feed the substrate with substrate bias subject to less fluctuation.
Patent JP-H02150510-A (JP)
Title: Shaft coupling with eccentricity and angular deviation
Inventor: KURIBAYASHI SADATOMO
IPC: F16D3/42
Filed: 1988-12-01
Abstract: PURPOSE:To allow a hook-type universal coupling a large eccentricity and a large angular deviation by providing the said coupling with an intermediate member, which can conduct reciprocating motion relative to a pin, which is placed in the direction across the driving shaft center, in the said direction and moreover which can conduct reciprocating motion relative to another pin, which is placed in the direction across the driven shaft center, in the same direction as that of this pin. CONSTITUTION:A driving shaft 2 and a driven shaft 4 are arranged in such a manner that their rotary centers 2' and 4' have an eccentricity by a distance A in the X- direction. (They may have another eccentricity in the Y-direction at the same time.) A central member 14 is provided with holes 14a and 14b, both of which are concentric with respect to the Y-direction, in addition to holes 14c and 14d, both of which are concentric with respect to the X-direction. A pin 10 is inserted into the holes 14a and 14b, while pins 12 and 13 are inserted into the holes 14c and 14d. The pin 10 can rotate in the holes 14a and 14b relatively around the Y-direction and also can conduct relative, reciprocating motion in the Y-direction. Similarly, the pins 12 and 13 can rotate and conduct reciprocating motion in the holes 14c and 14d in the X- direction. Thus, even if both eccentricity and angular deviation are large, good power transmission can be obtained.
Patent JP-H02148253-A (JP)
Title: Documentation device
Inventor: OGURO KAZUO
IPC: G06F17/21
Filed: 1988-11-30
Abstract: PURPOSE:To easily prepare a document in a preliminarily prescribed style by referring to a table, where Japanese writing styles of type and European writing styles of type correspond to each other in accordance with a composition rule, to determine the other style of type at the time of designating one style of type. CONSTITUTION:European writing styles of type which are most suitable for Japanese writing styles of type in accordance with the composition rule are defined in a font correspondence list table 18, and a type style control part 13 gets an European writing style of type corresponding to the current Japanese writing style of type (discriminated by a flag set to a font list table 16 for Japanese writing) from this table 18 and determines it as the style of type for inputted European writing characters. When an European writing style of type is first designated, the font correspondence list table 18 is referred to determine the other style of type. Consequently, preliminarily styles are easily obtained when a document including Japanese and European writing characters together is prepared.
Patent JP-H09193695-A (JP)
Title: Slide for vehicular seat
Inventor: RUNE ROEE
IPC: F16C29/04
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To increase separating resistance by forming stronger mutual connection along a vertical direction between two levers. SOLUTION: A slide for a vehicular seat is provided with a first bar 1 of narrow channel like cross section having vertical flanges with rims 8 extended outward, and a second bar 3 of wide inverted channel like cross section surrounding the first bar 1, with reentry troughs 11 extended inward from the end parts of vertical flanges 10. These two bars has such shape as to form four ball tracks 4, 5 between them. The respective outer vertical flanges 10 have protrusions 10, facing outward, and each rim 8 has an extension part 8, fit to be locked to the inner surface of the protrusion 10, when vertical force going to separate two bars 1, 3 is applied.
Patent JP-H02150203-A (JP)
Title: Device for mounting auxiliary cover of rotary tillage cover
Inventor: ISHIMARU MASAKUNI
IPC: A01B33/12
Filed: 1988-11-29
Abstract: PURPOSE:To prevent an auxiliary cover from loosening and falling off even in continuous use thereof for a long period by making curving and deforming of a rear cover or auxiliary cover escape with warpage of an engaging tool in the longitudinal direction. CONSTITUTION:Supporting frames 5 and an engaging frame 9 in the direction intersecting the surfaces of an auxiliary cover 3 and rear cover 1 at right angles are projectingly provided and a vertically movable lever 6 is mounted on the tips of the supporting frames 5 at a pivot 7. An engaging tool 8 of an elastomer is projectingly provided from the lower side of the pivoted part 7 to the undersurface of a ceiling frame 11 of the engaging frame 9. An intermediate part of the engaging tool 8 is pressed to the outside with the outer surface of a guide tool 10. The tip part of the engaging tool 8 is stably brought into contact with the undersurface of the ceiling frame 11 of the engaging frame 9 by the pressing.
Patent JP-H02229901-A (JP)
Title: Electric current-pressure convertor
Inventor: RICHIYAADO EI BENSON
IPC: G05D16/20
Filed: 1989-11-21
Abstract: PURPOSE: To reduce sensibility of an X-axis in relation to vibration by providing a nozzle next to an armature and throttling the air flow from a nozzle in accordance with the rotational position of the periphery of a pivot element by the armature. CONSTITUTION: A nozzle assembly C is communicated with a fluid circuit 50 such as an air pressure amplifier and provided on a base 10. The fluid circuit 50 and a nozzle 54 are fluidly communicated with each other by a passage 52, and the nozzle 54 is provided with an outlet orifice 56 arranged adjacent to an armature element. Since a fluid amplifier-type fluid circuit obtains desired pressure at the outlet side, the main valve action of an air pressure inlet is restricted. When pressure on the outlet side is increased, force of air to be discharged from the nozzle 54 is increased. When the input current to a coil 20 is increased, the armature is rotated toward the nozzle 54 to increase the throttle action. The air pressure circuit is adjusted by this throttle action until feedback pressure is increased sufficiently to again achieve balance.
Patent JP-H03167186-A (JP)
Title: Xanthine derivative and use thereof
Inventor: ITO YASUO
IPC: C07D473/06
Filed: 1989-11-24
Abstract: NEW MATERIAL:A compound expressed by formula I [R1 is carboxyl, carbamoyl, cyano, vinyl, OH, acetyl, -NR3(R4) (R3 and R4 are H or lower alkyl) or -COOR6 (R5 and R6 are lower alkyl); R2 is H or 4-methoxybenzyl; n is 1-3]. EXAMPLE:[2,3,6,7-tetrahydro-7-(4-methoxybenzyl)-2,6-dioxo-3-n-propyl-1 H-purine-1- yl] ethyl acetate. USE:Used as bronchodilator, cerebral function-improver and antipepticulcer agent. PREPARATION:3,7-dihydro-7-(4-methoxybenzyl)-3-n-propyl-1H-purine-2,6-d ione expressed by formula II is reacted with halogen compound expressed by formula III (X is halogen) in a solvent in the presence of a base as a deoxidizer.
Patent JP-H05142699-A (JP)
Title: Camera integrated with film
Inventor: MATSUMOTO KOICHI
IPC: G03B17/00
Filed: 1991-11-19
Abstract: PURPOSE:To easily replace the outside part of a camera integrated with film where reuse is expected as a premise by deforming a part of a thin molded plastic cover so that a camera main body may be enveloped therewith. CONSTITUTION:The thin molded plastic cover 20 is molded in a shape that the outer periphery of the camera main body 10 is enveloped. As for the cover 20, a notched curved part 20a is provided on the photographing lens 11 side of the front of the camera and a notched groove part 20b is provided near the center of a back surface. The cover 20 is opened right and left and attached to the camera main body 10. The exposed part of the camera main body 10 other than the cover 20 is enveloped with a seal film 21 to make the camera in dust-proof and moisture-proof state. At a laboratory, the cover 20 is broken, and the film is taken out from the camera main body 10. From the standpoint of reuse, new film is loaded in the camera main body 10, the new cover 20 is attached to the main body 10, which is covered with the seal film 21, then the camera is reused.
Patent JP-H0314517-A (JP)
Title: Use of chromone derivative for therapy of depressed condition
Inventor: FUIRITSUPU SUUBURIE
IPC: A61K31/44
Filed: 1989-11-24
Abstract: PURPOSE: To prepare a pharmaceutical composition comprising trans-6-cyano-2,2- dimethyl-3-hydroxy-4-(4-chloro-1H-2-oxopyrid-1-yl)chroman, etc., and use the resultant composition for treating depressive conditions. CONSTITUTION: This pharmaceutical composition comprises a compound represented by the formula (R1 is H, a halogen, CN, NO2 , acetyl or CF3 ; R2 is OH; R3 is H, or R2 and R3 together denote an additional bond between C atoms; R4 is 2-oxopyrrolidin-1-yl, etc.), e.g. 6-cyano-2,2-dimethyl-4-(1H-2- oxopyrid-1-yl)-2H-chromene and is orally, sublingually, percutaneously and rectally administrable and effective for treating depressive conditions. The administration unit contains 5-500mg active ingredient and the unit dose can be administered 1-5 times a day so as to afford 50-1,500mL daily dose.
Patent JP-H11115753-A (JP)
Title: Laying or transferring device adopting compressed air
Inventor: KONNO KENICHI
IPC: B61B13/10
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To supply sufficient power to electrically driven equipment without increasing mounted load. SOLUTION: In this type of laying or transferring device adopting compressed air, a slit seal member 3 is arranged in a slit pipe 1 formed with a slit 2, while an inner mobile body 4 is movably arranged. A connection member 6 projected from the slit 2 and a pressure receiving member 7 blocking a pipe passage of the slit pipe 1 are arranged inside the inner mobile body 4. A running dolly 12 which is connected to the connection member 6 runs along the slit pipe 1. The running dolly 12 has a running roller 13 rotated wile being abutted against the slit pipe 1, a generator 50 which generates power upon reception of torque of the running roller 13, and a battery B stores power generated by the generator 50. When the running dolly 12 runs, the generator 50 starts generation for charging the battery B.
Patent JP-H11122883-A (JP)
Title: Ac energy exchanger
Inventor: SEKIYA TETSUO
IPC: H02K17/02
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To reduce a magnetic gap between the magnetic core of a magnetism- generating mechanism and a disc constituted of the soft magnetic metallic plate of a rotating drive part, without changing a geometrical gap by drawing attention to the structure of the rotating plate of a rotating drive part in order to improve further the rotational motive force. SOLUTION: A flat-type induction motor serving as this exchanger is formed so that a rotating mechanism part (rotor) and a magnetism-generating mechanism (stator) are of freely separable constitution and non-separable integrated constitution respectively. The rotating plate of the rotating mechanism part is formed by fitting a plate-shaped piece 7b constituted of soft magnetic material into a perforated disc 7c constituted of a good conductor metallic material and its perforated part 7a, and stacking a disc constituted of a soft magnetic metallic plate on it.
Patent JP-H01144233-A (JP)
Title: Optical head device
Inventor: ONO YUZO
IPC: G11B7/09
Filed: 1987-11-30
Abstract: PURPOSE:To realize the light weight and simplification of an optical system for a photoreceiving system by using a reflection type grid lens. CONSTITUTION:Reflected light from a disk plane 8 is returned in a reverse path, and converted to convergent light by a collimator lens 3, and reflected on a beam splitter 5. The reflected light is diffracted by the reflection type grid lens 23, and made incident on a sexenary optical detector 34 consisting of optical detectors 28, 29, 30, 31, 32, and 33. 0th-order diffracted light is divided into two polarized light which intersect orthogonally by a polarization prism 24, and they are made incident on a bisected optical detector 27 consisting of optical detectors 25 and 26. In other words, since the function of a reflective diffraction type beam splitter to divide incident light to RF signal light, focus error signal light, and tracking error detecting light is attached on the reflection type grid lens 23, it is possible to obtain an optical head device with a few number of parts and simple adjustment and in which miniaturization, the light weight, and low price can be realized.
Patent JP-H01148058-A (JP)
Title: Dc power source device
Inventor: KATO KAZUNORI
IPC: H02M3/155
Filed: 1987-12-01
Abstract: PURPOSE:To prevent the damage of the side of a load due to an excessive voltage, by providing a smoothing circuit with a fuse and a constantvoltage diode at the outputting side of the same. CONSTITUTION:A fuse 9 is designed so as to be fused by an allowable current due to the fluctuating rate of a load 8 while the dielectric strength of a constant-voltage diode 10 is designed at a value whereat an output voltage V0 is shifted to a short- circuit condition when it has arrived at the value of the allowable voltage of the load 8. Accordingly, when an abnormality is generated in the load 8 and a current, higher than the allowable current, is conducted, the fuse 9 is fused and circuits 6, 4, 3 are protected. On the other hand, when a short-circuit accident is generated in the transistor 4a of a switching circuit 4, the high voltage V1 of a rectifying circuit 3 is not processed by chopping and is inputted into a smoothing circuit 6 whereby a high voltage V1, exceeding a specified voltage V0, is outputted between output terminals 7a, 7b. This voltage exceeds the allowable voltage of the load 8, therefore, the dielectric breakdown of the constant-voltage diode 10 is caused and a shortcircuit current is conducted through the constant-voltage diode 10 whereby the fuse 9 is fused. Accordingly, the impression of the excess voltage on the road 8 may be prevented.
Patent JP-2000132831-A (JP)
Title: Magnetic transfer device
Inventor: HASHI HIDEYUKI
IPC: G11B5/86
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic transfer device in which precision in the relative positioning between a slave disk and a magnetic transfer master is made high. SOLUTION: A spindle 8, which is integrally constructed by sandwitching an elastic body section with material sections having a harder material than the elastic body section, is inserted into a central through-holes of a slave disk 1 and a magnetic transfer master 2. Then, the elastic body section is deformed to generate an internal tension to the through-holes of the disks 1 and 2 and the relative positioning of these disks is made precise.
Patent JP-H02150907-A (JP)
Title: Control method for servo motor
Inventor: SHIKAYAMA MASAHIRO
IPC: G05B19/4155
Filed: 1988-12-02
Abstract: PURPOSE:To realize the application of a control algorithm when a servo motor is controlled by a control program by calculating a function of evaluation before execution of the control program and selecting an adequate control algorithm. CONSTITUTION:An object program 103 of an intermediate table 101 stores an address train showing the address of an operating condition instruction table 104 and a constant necessary for execution of an algorithm of the operating conditions. The table 104 stores the operating contents of a servo motor for each address. The operating contents of the servo motor are sorted into a position command generating algorithm and a position control algorithm. An adequate control algorithm is selected for each instruction based on the function of evaluation. A control algorithm group 102 shows the contents of each algorithm and stored in a memory in the form of software. The contents of each address are read out of the table 104 in the order of these addresses. Then the algorithm of a pointer shown by the address contents is read out and carried out by a controller.
Patent JP-2000130107-A (JP)
Title: Combined cycle power plant with gas turbine
Inventor: ARIYOSHI YUTAKA
IPC: F01K23/10
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To increase output by effective use of an aged thermal power plant, improve thermal efficiency, and improve flexibility of operation of the plant by establishing renewal by replacement of a partial device structure of the existing thermal power plant and a suitable collective control system. SOLUTION: The combined cycle power plant is provided with water supply flow rate control means for respectively controlling the water supply amounts to a combustion boiler 20 and an exhaust heat recovery boiler (HRSG) 10, HRSG main steam temperature control means for controlling the temperature of HRSG main steam from the exhaust heat recovery boiler 70, HRSG main steam pressure control means for controlling pressure of HRSG main steam, and an exhaust heat recovery boiler bypass switching means for selectively switching exhaust gas of a gas turbine 51 to the exhaust heat recovery boiler 70 side or the atmosphere side. Respective controls are collectively performed.
Patent JP-H06160895-A (JP)
Title: Liquid crystal display device
Inventor: ASAI YOSHIHIRO
IPC: G02F1/136
Filed: 1992-11-16
Abstract: PURPOSE:To prevent boundary structure between a semiconductor layer and gate insulating film from being fluctuated by letting the lower layer wiring of a scanning line be plural island shape areas divided at a thin film transistor part. CONSTITUTION:The scanning line 1 and a signal line 2 are arranged in matrix shape on an insulating substrate, and a display screen electrode 4 is connected to the intersecting part of the lines via a thin film transistor TFT 3. The TFT 3 is formed on the right upper part of the scanning line 1. Also, the scanning line 1 is comprised of a first conductive layer 1a divided and formed in the plural island shape areas and a second conductive layer 1b covering them connected at every line while covering them with the TFT 3 part as a boundary. In such a case, since the scanning line is formed by only the second conductive layer 1b at the channel part of the TFT 3, the change of the boundary structure between the semiconductor layer and the gate insulating film due to the generation of a hillock in the first conductive layer 1a can be prevented.
Patent JP-S63156476-A (JP)
Title: Image file device
Inventor: HASEBE TAKUMI
IPC: H04N1/21
Filed: 1986-12-19
Abstract: PURPOSE:To improve the use efficiency of storage capacity by providing an image storage means which reproduces an input image hierachically in order, a storage means which stores file control information on the input image, a means which allows said storage means to perform registration processing and retrieval processing, and a means which displays a title image consisting of an original image and part of said reproduced image. CONSTITUTION:When registration is performed, input image data is stored temporarily in an image memory 33 and then transferred from the memory part 53 to a data storage part 36 with a registration command from a main control part 30, and this original image data 4 is recorded hierachically in a data storage part 1 in the storage part 36 after hierachic sequential recording and reproduction processing 2. The file control information consists of recording position information on the data, control data, and an image number and is recorded every time the hierachic data is recorded. When retrieval is performed, the main control part 30 reads the file control information on the title image out of the storage part 36 in response to its indication to obtain the storage position of hierachic data to be reproduced from reproduced hierachic data of the control information, reads its reproduced data out of the storage part 1, and reproduces the corresponding image data hierachically by recording and reproduction processing 2. Thus, the image data is recorded hierachically and successively so that it can be reproduced, and consequently the title image consists of part of its reproduction data, so that the title image need not be recorded individually.
Patent JP-H09141270-A (JP)
Title: Water activation treating device
Inventor: WATANABE KIICHI
IPC: C02F1/48
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To enable to fix the subject device simply and rapidly without stopping water only by fixing it to a pipe in a sandwiched state by uniting a pair of separable water activation treating bodies respectively provided with magnetic bodies and allowing the generation of a magnetic field between their joining faces and forming a pipe sandwiching part between the joining faces by using a connection element. SOLUTION: The water activation treating bodies 1 are united as a pair of an upper side treating body 2 and a lower side treating body 3 in upper and lower sides by using the connection element 5 and also is made separable. The upper and lower treating bodies 2, 3 incorporate magnetic filed generation devices 2e, 3e, respectively, using permanent magnets and hence a magnetic field is allowed to generate between their joining faces 2f, 3f, and by increasing or decreasing the projection length of an adjustment bolt 5a of the connection element 5, a spacing at the front sides 2d, 3d between the joining faces 2f, 3f is allowed to be adjusted to same spacing as the pipe sandwiched part 4 side. Thus, the device can be simply and rapidly fixed only by attaching the device to a pipe 6 in a sandwiched state without stopping water.
Patent JP-S63158750-A (JP)
Title: Zink electrode for alkaline storage battery
Inventor: NOGAMI MITSUZO
IPC: H01M4/24
Filed: 1986-12-19
Abstract: PURPOSE:To retard the growth of dendritic zinc from metallic zinc particles in the initial charge-discharge cycle stage in a zinc electrode to increase the cycle performance of an alkaline storage battery by covering metallic zinc in a zinc electrode mainly comprising zinc oxide and metallic zinc with thallium or thallium compound. CONSTITUTION:A specified amount of zinc powder is immersed in three normal sodium hydroxide solution for a given time, and filtered, then washed with water several times. The zinc powder obtained is immersed in a thallous nitrate solution, stirred, filtered, and dried to obtain metallic zinc covered with thallium. The weight of thallium film is limited to 1 wt% of the metallic zinc. 15 wtpts metallic zinc, 100 wtpts zinc oxide, and 2 wtpts mercuric oxide for raising hydrogen overvoltage are mixed, then water and polytetrafluoroethylene are added to and kneaded with the mixture to obtain paste. The paste is pressed against a current collector to manufacture a zinc electrode.