baber/WOPTO huggingface dataset:
Patent JP-H07220459-A (JP)
Title: Magnetic recording/reproducing apparatus
Inventor: HANADA NAOKI
IPC: G11B5/027
Filed: 1994-01-31
Abstract: PURPOSE:To obtain video signals with a good S/N ratio by concurrently monitoring recorded video contents. CONSTITUTION:Magnetic heads A1, A2 are heads used at an SD1 mode. Magnetic heads Al, A2, B1, B2 are heads used at an HD mode or SD1, SD2 modes. When video signals are recorded/reproduced by the magnetic head Al, the adjacent tracks, that is, tracks where video signals are recorded by the magnetic head A2 are scanned by the magnetic head B2 of the same azimuth angle. Therefore, video signals of true tracks can be reproduced by the magnetic head B2. The same goes true also for the magnetic heads A2, B1. Video images being recorded can be reproduced with a lag of one track. Moreover, noises can be reduced by adding reproduced signals by the magnetic heads A1, A2 to those of the magnetic heads B1, B2 with phases agreed.
Patent JP-S56122515-A (JP)
Title: Preparation for quartz oscillator and its apparatus
Inventor: NAGAURA YOSHIAKI
IPC: H03H3/02
Filed: 1980-03-03
Abstract: PURPOSE:To make the apparatus small-sized and also elevate the shape accuracy, by providing  two attachable-detachable units for raw material so as to be opposed to each other so that they  can rotate freely around the common base center line and also can slide freely along the center  line, and providing a processing unit in the middle of both the units so that it can go out and  come in freely. CONSTITUTION:The attachable-detachable units 2, 3 for raw material are provided on the  machine frame so as to be opposed to each other so that they can rotate freely around the common standard center line (a) and alao can slide freely along said center line (a). The processing  board 4 is provided in the middle of both the units 2, 3, it is made to go out and come into both  the units 2, 3, and the spherical grinding to a raw material which has been held is performed extending over one stage or two stages. Also, when the spherical surface polishing units 6, 7  operating toward the curvature center of the spherical surface of the raw material which has been  held by the unit 2 are provided on the machine frame 1 so as to freely slide toward the curvature  center, the mirror surface polishing can be performed. A polishing product holding unit 9 which is  opposed to the unit 3 holding said polishing product is provided on the tip of the derrick arm 10  and is made to go out and come in between both the units 2, 3. And, a polishing product edge  planer unit 12 is provided on other derrick arm. In this way, the apparatus can be made small-  sized and the shape accuracy can be elevated.
Patent JP-H07237954-A (JP)
Title: Production of cement composition and cement plate using the same cement composition
Inventor: YABU SADAO
IPC: C04B28/02
Filed: 1994-02-25
Abstract: PURPOSE:To provide a method for producing a cement composition having excellent flexural strength and folding strength and supply a cement plate. CONSTITUTION:A composition comprising a hydraulic cement and an aggregate is blended with 5-9wt.% based on the whole amount of pulp composed of >=50wt.% of pulp having 0.5-5mm fiber length to produce a cement composition. In another method for producing the composition, the composition comprising the hydraulic cement and the aggregate is blended with >=3wt.% based on the whole amount of pulp composed of >=50wt.% of pulp having 0.5-5mm fiber length and 6-9wt.% based on the whole amount of pulp composed of >=50wt.% of pulp having 0.5-5mm fiber length and pulp composed of >=50wt.% of pulp having <0.5mm fiber length. A cement plate is obtained by using a cement composition prepared by the production.
Patent JP-H11234271-A (JP)
Title: Remote fault management system using internet
Inventor: OKIGAMI MASASHI
IPC: H04L69/40
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To enable a comprehensive management at a fault management company by notifying a management server having an external hyper text transfer protocol(HTTP) of fault information through a security system outside an intranet. SOLUTION: This device comprises network connection equipment 1 connected to an intranet, a network management server 2 for allowing an in-house intranet management to execute n-house network management, a fire wall 3 for maintaining in-corporate security, a fault management company 4 for remote- controlling network-connected equipment, and a parts service company 5 for selling and correcting parts that composes the network-connected equipment. The network-connected equipment 1 issues fault information by using the HTTP. The management server 2 in the intranet is notified of the fault information, and a management server that has an external HTTP is notified of the fault information through a security system outside the intranet.
Patent JP-H03231488-A (JP)
Title: Printed board
Inventor: TOKURA TAKESHI
IPC: H05K3/36
Filed: 1990-02-07
Abstract: PURPOSE:To reduce the area of a board and to enhance a soldering operation property by a method wherein the part of a connecting part of a first printed board having a plurality of claw-shaped protrusions for connection use is formed so as to become narrow from the root part toward the tip part. CONSTITUTION:The part 1' of a connection part where claw-shaped protrusions 3 of a first flexible printed board 1 are arranged in two rows is formed so as to become narrow from the root part toward the tip part. Thereby, the waste of an interconnection space inside the board 1 is eliminated and the area of the board can be reduced. When boards 1, 5 are overlapped in a prescribed positional relationship, the claw-shaped protrusions 3 can be kept in a state that they have been brought into close contact with a copper-foil exposed part 7 for connection use to be connected to themselves. As a result, a soldering operation property can be enhanced.
Patent JP-H0850538-A (JP)
Title: Integrated memory circuit device and message-reproducing method
Inventor: BOISU DABURIYU JIYARETSUTO
IPC: G11C27/00
Filed: 1995-01-25
Abstract: PURPOSE: Not to eliminate other recorded messages at the time of eliminating a specific message and recording a new message. CONSTITUTION: This device includes an analog storage function as well as an analog signal sample function which enables a message to be stored in one or plural message segment storage positions. A register stack in every device traces a message number related to a message segment which is stored in its respective message segment position to make it possible to sequentially arrange the message segment related to a specific message, so that an entire message can be continuously reproduced.
Patent JP-S63196452-A (JP)
Title: Paper sheet reversing device
Inventor: INOUE MOTOICHIRO
IPC: B41J13/02
Filed: 1987-02-09
Abstract: PURPOSE:To make the movement of a sheet smooth and increase the speed thereof while noise may be eliminated, by providing driven rollers on the one and the same support member so that sheets which are more less thick may be used. CONSTITUTION:When a sheet is reversed, a support member 19 is rotated counterclockwise simultaneously with the completion of the transfer of the sheet to a reversing path through between rollers 13, 16, and drive rollers 16, 17, 18 are moved from first, second and third rollers 13, 14, 15, respectively, so that they make into press-contact with the second, third and first rollers 13, 14, 15, respectively. Further, at this time, the driven roller 16 which moves from the first drive roller 13 to the second drive roller 14 directs the trailing end of the sheet toward a position between the second drive roller 14 and the driven roller 17 pressing the drive roller 14. Further, then the trailing end of the sheet is led at first from the reversing path 11 to the position between the next second drive roller 14 and the driven roller 17 pressing the roller 14, and therefore, the sheet is reversed and is led into a sheet discharge path 12.
Patent JP-S57142531-A (JP)
Title: Transducer for intermeshing force gauge
Inventor: TAKEDA SUNAO
IPC: G01L1/22
Filed: 1981-02-27
Abstract: PURPOSE:To enable a device to possess a wide intermeshing surface, by a method  wherein a rigid case surface is formed on one side of a case surface such that rigidity  is provided at a center part and elasticity is provided at a peripheral part, and a  laminar rigid substance is placed on the opposite side through the medium of a laminar viscous elastic substance. CONSTITUTION:Protrusions 12' and 12'', which have disc-shaped sections corresponding  to each other facing the inside and outside of a case 11, are formed on a rigid central  part of a case surface 12. The peripheral parts of the case surface 12 is elastic, while four strain gauges 14 are adhered to the inner surface of the case surface so that they  contract and expands by dint of a load and equalize in a change in sensitivity in a  radial direction. The projection 12' mates a toroidal viscous elastic substance 15, a disc- shaped rigid substance 16, wherein the disc-shaped protrusion 16', functioning as an  intermeshing part, is formed on a central part of an upper side, is placed on the substance 15, and a disc-shaped protrusion 16'', which is formed on the under side is fitted  in a hole 15' bored in the viscous elastic substance 15. The protrusion 16' is positioned  coaxially with the protrusions 12' and 16'', and has a section wider than those of the  protrusions 12' and 16''. This permits uniform pressurizing of a whole loading surface  even if meshing position is displaced from the center, which results in enabling to  perform a reliable measurement.
Patent JP-S55119727-A (JP)
Title: Data bus control unit
Inventor: OOSAWA TAKESHI
IPC: G06F3/00
Filed: 1979-03-10
Abstract: PURPOSE: To increase the transfer efficiency, by inserting the bidirectional gate to the data bus among the data processors adjacent each other and enabling the direct data transfer between arbitrary data processors.  
     CONSTITUTION: In case of data transfer for a plurality of data processors, e.g., 1 1 ... 1 5 , the units 1 1 ...1 5  are connected to the common data bus 2. Further, the bidirectional gates 5 1 ...5 6  are respectively inserted to the data bus between the adjacent data processors. The gate control unit 6 respectively decodes the control data indicating the gate switching of each one different in the data transfer direction among two bidirectional gate inserted between the output gate switching and the adjacent data processors every unit 1 1 ...1 6 , and each gate is controlled at the same time with this decoded output. Thus, the data can be transferred directly from an arbitrary data processor to other arbitrary data processor to enable to increase the transfer efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02206863-A (JP)
Title: Discrimination circuit for write-in data in data memory and microcomputer provided with the same
Inventor: KONDO HIDEO
IPC: G06F15/16
Filed: 1989-02-07
Abstract: PURPOSE:To easily discriminate by which CPU write-in data writing is controlled by adding the discrimination bit at every address of a data memory where the write-in data of prescribed bits is to be written. CONSTITUTION:One word at every address of a RAM 4 is constituted of the bits for writing the write-in data and the discrimination bit. When the RAM 4 is write-controlled by a first and a second CPUs 1 and 2, '1' and '0' are written respectively as the decision bit of each address of the RAM 4. By only accessing the prescribed address of the RAM 4 by an address selector 5 in order to read out the contents of the data written previously, the contents of the decision bit of each address of the RAM 4 are preset always in a flag register. Thus, by recognizing the contents of a flag, it can be easily discriminated by which of the CPUs 1 and 2 the data written in each address of the RAM 4 is write-controlled.
Patent JP-H06238963-A (JP)
Title: Print controller
Inventor: IIYAMA KOJI
IPC: G06F17/21
Filed: 1993-02-17
Abstract: PURPOSE:To obtain a print controller in which an increase in memory upon increasing of character attribute information and a decrease in performance of a character editing process can be minimized. CONSTITUTION:The print controller comprises an attribute table 7 for storing a character pattern memory address and character attribute information. An editing processor 3 obtains an entry address of the table corresponding to its character code from a character code to be printed from an address conversion table 4, and stores it in a page buffer 5. A development processor 6 obtains the pattern memory address from the entry address of the entry table, sequentially indexes character pattern data, and develops the pattern data in a page memory 9.
Patent JP-H10201964-A (JP)
Title: Electric shaver
Inventor: YAMASHITA YASUO
IPC: B26B19/38
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of assembling a cutting head including inner and outer cutting blades and an inner blade driving means to a main body case by holding a slide cylindrical part on a head guide cylindrical part provided on the upper end of the main body case in such a manner as to freely move up and down, and be internally or externally fitted not to be slipped off upward. SOLUTION: A slide cylindrical part 22 of a previously assembled cutting head is internally fitted in a head guide cylindrical part 14 from above, and a motor 35 is projected downward through an opening 16a of a guide cylinder bottom wall 16. At that time, the slide cylindrical part 22 is engaged with a lower edge 16b not to be slipped off upward with right and left hook stop clicks 39 projected downward from the slide cylinder bottom wall 33 inserted in the opening 16a of the guide cylinder bottom wall 16. A push-up spring member 42 is interposed between a boss 40 provided on the lower surface of the slide cylinder bottom wall 33 and a spring bearer 41 of the inner bottom of the head guide cylindrical part 14.  Thus, the whole of the cutting head including the motor 35 is always energized to be pushed upward by the spring member 42 to be elastically supported in such a manner as to be freely moved up and down by a designated stroke.
Patent JP-H09205736-A (JP)
Title: Battery driven small-sized electronic equipment
Inventor: SAKAI TORU
IPC: H02J7/04
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent the shortage of charging, etc., by obtaining the forecast time for charging until the completion of this charging from the past charging history, when charging a secondary battery. SOLUTION: In a portable terminal 1, CPU1-1 updates the charging count CT2, and counts the charging time of a secondary battery. In the charging of the secondary battery, CPU1-1 updates the charging counter CT1, and counts the charging time. A charging history learning table is one which stores the past charging time geared to the discharge time as charging history information, and CPU-1 accesses this charging history learning table CHST, based on this discharging time, and gets forecast time for this charging the forecast time for this charging from that contents and shows it as guide.
Patent JP-S60174255-A (JP)
Title: Metallic sleeve joining method
Inventor: SAKAMOTO SHIGEO
IPC: B23K1/00
Filed: 1984-02-20
Abstract: PURPOSE:To fix a heat transmission pipe and a metallic sleeve without causing leak by inserting a metallic sleeve having a fine particle-shaped welded layer on the outside surface, into a rejected part of a heat transmission pipe of a heat exchanger, expanding a pipe and adhering a metallic sleeve tightly, and executing brazing. CONSTITUTION:A metallic sleeve 2 is provided with a groove (a) for containing a brazing material, on its end part, and a fine particle-shaped thermal spraying layer (b) is provided by a thermal spraying from the lower end part of the groove (a) to the center side of the sleeve 2. The metallic sleeve 2 which has installed a brazing material 3 to the groove (a) is installed to a position covering a rejected part (c) of a heat transmission pipe 1 of a heat exchange pipe. Subsequently, a pipe is expanded by applying a pressure 4 to the thermal spraying part (b), and the inside surface of the pipe 1 and the outside surface of the metallic sleeve 2 are adhered tightly and held. Next, the brazing material 3 is heated so as to become higher by about 30-50 deg.C than a melting temperature by a heating device 5. In this way, the brazing material 3 is melted, flows in between particles of the fine particle-shaped thermal spray layer (b) by a capillary phenomenon, and uniform brazing can be executed.
Patent JP-S52111318-A (JP)
Title: Inspection unit
Inventor: TANAKA ICHITAROU
IPC: H04N17/04
Filed: 1976-03-16
Abstract: PURPOSE: To reduce the inspection operating time by automatically inspecting and adjusting the characteristic of the IC video intermediate amplifier in the video synchronous detection system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04268878-A (JP)
Title: Video display device
Inventor: MAGAI KINYA
IPC: H04N3/32
Filed: 1991-02-22
Abstract: PURPOSE:To form a velocity modulation signal which is not affected by the amplitude change of an input video signal. CONSTITUTION:A signal from an input terminal 1 is supplied to a differentiation circuit 4 and a signal E' obtained by primarily differentiating a video signal E(t) is formed. The primary differentiation signal is supplied to an absolute value circuit 5 and a signal ¦E'(t)¦ is formed. The primary differentiation signal from the differentiation circuit 4 is supplied to a differentiation circuit 6 and a signal E''(t) obtained by secondarily differentiating the video signal is formed. Furthermore, the addition signal of an absolute value signal from the absolute value circuit 5 and a secondary differentiation signal from the differentiation circuit 6, and the primary differentiation signal from the differentiation circuit 4 are supplied to a division circuit 8, and the velocity modulation signal [1E'(t)+ E''(t)]/E'(t) which is not affected by the amplitude change of the input video signal is formed from the signals.
Patent JP-H09227505-A (JP)
Title: Production of benzoylpropionic acid derivative
Inventor: TOMIZAWA KAZUYUKI
IPC: C07C327/32
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To produce a benzoylpropionic acid derivative which has an antirheumatic action and is useful as a medicine in high yield through good operability. SOLUTION: A compound of formula I and thioacetic acid are allowed to react with each other in the presence of a base such as triethylamine in a water-insoluble solvent, particularly toluene to produce 2-acetylthiomethyl-3-(4- methylbenzoyl)propionic acid of formula II. The needed amount of thioacetic acid is 1-1.5 equivalent based on the compound of formula I in their reaction, while the amount of the tertiary amine is 0.05 molar to equimolar to the compound of formula I, although it varies depending on the kinds of the amine. The water-insoluble solvent is needed enough to dissolve the compound of formula II and the reaction is carried out at 45-65 deg.C.
Patent JP-H10219053-A (JP)
Title: Elastomer composition
Inventor: IRII DAISUKE
IPC: A63B37/00
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition comprising a rigid ionomer resin, a polyamide elastomer and a polycarboxylic acid compound, improved in the compatibility of the resin with the elastomer, and capable of exhibiting excellent repulsiveness and durability. SOLUTION: This composition comprises (A) 10-90 pts.wt. of a rigid ionmer resin (preferably having a Shore D hardness of >=55, such as the metal salt of ethylene-acrylic or methacrylic acid copolymer), (B) 90-10 pts.wt. of a polyamide elastomer (preferably having a Shore D hardness of <=50), and (C) 0.2-10 pts.wt. of a polycarboxylic acid compound (preferably adipic acid, sebacic acid, polyacrylic acid, etc.). The composition can thereby be used as a covering material for golf balls, a core material for the golf balls, and for other sports goods, automotive parts, etc.
Patent JP-H11233715-A (JP)
Title: Semiconductor device
Inventor: SHIIKI MIKA
IPC: H01L21/822
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain a high accuracy ladder resistor network with low divided voltage output error and small occupied area by using a P-type impurity as an impurity introduced into polysilicon of the ladder resistor network using polysilicon. SOLUTION: Some of properties required for a polysilicon resistor forming a ladder network are low divided voltage output error and low occupied area. Since variation in concentration of a low concentration impurity is generally reduced when thickness of a polysilicon film is thinned, divided voltage output error of the ladder network is reduced and a high accuracy ladder network can be formed. The divided voltage output error, however, become larger as the polysilicon resistor introduced with an N-type impurity is shortened even though the polysilicon film thickness is thinned, and consequently it is difficult to reduce the occupied area. The polysilicon resistor can be shortened by using a P-type polysilicon resistor to reduce the occupied area.
Patent JP-S63194981-A (JP)
Title: Display member provided with surface protection film and manufacture thereof
Inventor: OKI SADAYUKI
IPC: B41M5/382
Filed: 1987-02-10
Abstract: PURPOSE:To obtain a display board having a clear print image, by composing the surface section of a laminate film of a thermoplastic resin having a softening point lower than the heating temperature for the lamination, and incorporating a resin component having compatibility with the thermoplastic resin in vehicles of transfer coloring ink. CONSTITUTION:When a film C is laminated over a receiving member A having an ink image 1, the ink image 1 is heated and pressurized at the time of lamination to produce an ink image 1' integrated with the thermoplastic resin on the surface section of the film C. It is because the thermoplastic resin on the surface section of the film C has softening point lower than the heating temperature at the time of lamination, and vehicles in coloring ink contain a resin component having compatibility with at least the surface section of the film C. Consequently, the ink image 1 formed on the receiving member A is not collapsed at the time of lamination, and a display member having a clear print image can be obtained.
Patent JP-S59156191-A (JP)
Title: Controlling method of induction motor
Inventor: OKUYAMA TOSHIAKI
IPC: H02P21/22
Filed: 1983-02-23
Abstract: PURPOSE:To enable to accurately control the speed of an induction motor without using a speed detector by controlling a torque current in response to the deviation between a speed command signal and a 90 deg. phase difference voltage component, and controlling the output frequency of a frequency converter in response to the deviation between the speed command signal and the same phase voltage component. CONSTITUTION:Voltage component detectors 7, 8 respectively detect the 90 deg. phase difference component eq and the same phase component ed to the 2-axial components of a motor voltage, i.e., the exciting current phase reference signal. The speed command signal is compared by a comparator 5 with the eq, the torque current can be controlled in response to the deviation it*, the speed command signal is compared by a comparator 9 with the ed, thereby controlling an oscillator 10 in response to the deviation to control the output frequency of a frequency converter 1.