baber/WOPTO huggingface dataset:
Patent JP-2000072663-A (JP)
Title: Medicament-containing covering sheet
Inventor: SASAKI TOMIHISA
IPC: A61K9/70
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject sheet capable of sustainably exhibiting medicament efficacy. SOLUTION: This medicament-contg. covering sheet 11 is such one as to be formed to a thin sheet and have a two-layer structure made up of a 1st layer 12 consisting mainly of calcium alginate and a 2nd layer 13 consisting mainly of sodium alginate. The sheet 11 is so designed that, cells 14 are uniformly distributed throughout the respective layers 12, 13 by the aid of a foaming agent; a medicament 15 and a softener are also uniformly included in the respective layers 12, 13; the medicament 15 in the layer 13 is leached on its surface as a result of gelation of the sodium alginate by its reaction with moisture, while the medicament 15 in the layer 12 is similarly leached after the calcium alginate is ion-exchanged with the sodium alginate.
Patent JP-H0962089-A (JP)
Title: Developing device
Inventor: MURANO JUNICHI
IPC: G03G15/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To always obtain an excellent image quality, by making linear velocity of a photoreceptor drum and a developing sleeve kept in a specific ratio, and keeping the number of revolution of agitation/shift means other than the developing sleeve constant regardless of the linear velocity of the photoreceptor drum. SOLUTION: The photoreceptor drum 28, and upper and lower developing sleeves 26 and 27 is severally rotated at the specific ratio by the drive of a main motor. While, respective roller other than the developing sleeve is rotated by the drive of the dedicated motor. In such a case, when the speed of main motor is changed for changing the linear velocity of the photoreceptor drum 1, the linear velocity of the upper and lower developing sleeves 26 and 27 is respectively changed in proportion thereto, therefore the linear velocity ratio between the respective developing sleeve and the photoreceptor drum 28 always becomes constant. However, since the roller other than the sleeves is always rotated at a specific linear velocity by the dedicated motor, regardless of the linear velocity the photoreceptor drum 28, stable flow of the developer can be secured.  Moreover, drive timing of the developing sleeve is controlled by the sleeve clutch.
Patent JP-2000039588-A (JP)
Title: Device for projecting video on stereoscopic screen
Inventor: ISHIKAWA JUN
IPC: G02B5/08
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To precisely project a video by an image projector on a stereoscopic screen without a distortion in the video and in coincidence in an optical axis and to observe the video in front from a close distance. SOLUTION: A half mirror 3 is obliquely installed in front of a stereoscopic screen 2 and a projected video of an image projector 4 is transmitted or reflected through/by the half mirror 3 and is projected on the stereoscopic screen by precisely matching a position and a size with the screen. The video is projected on the stereoscopic screen, a formed pseudo stereoscopic video is observed as a virtual image 10 reflected by the half mirror to be viewed in the constitution transmitting it through the half mirror and projecting, and as a direct image transmitting through the half mirror in the constitution reflecting it by the half mirror and projecting. A mechanical or liquid crystal shutter is installed between the stereoscopic screen and the half mirror at need. This device is provided with the above constitution and projects the video on the stereoscopic screen.
Patent JP-S61118518-A (JP)
Title: Valve drive device in engine
Inventor: MASUDA TOSHIHARU
IPC: F01L1/14
Filed: 1984-11-14
Abstract: PURPOSE:To control the operation or rest of a valve, by providing a slider abutting against a valve, slidably in a lifter body which abuts against a cam, and by engaging and releasing them to and from each other by means of a pin actuated by hydraulic pressure. CONSTITUTION:A slider 17 which abuts against the front end of a valve rod 9b is slidably disposed in a lifter body 15 which is disposed in a cylinder head 2 so that it is driven by a cam 12. Further, the slider 17 and the body 15 are fitted together in the large diameter section of the slider, and therefore, the slider 17 is prevented from falling and from seizing. A selector pin 18 which may slide perpendicular to the moving direction of the valve, is provided to the body 15, and is slid in accordance with hydraulic pressure applied to the pin 18. Accordingly, the engagement and disengagement of the slider 17 and the body 15 are controlled. With this arrangement, the operation and rest of the valve 12 may be selected.
Patent JP-H08104864-A (JP)
Title: Antimicrobial resin seal
Inventor: OKITA KATSUTOSHI
IPC: A01N25/10
Filed: 1994-10-05
Abstract: PURPOSE: To obtain the subject seal capable of surely killing bacteria in fluid- like food and drink such as water contacting therewith, preventing proliferation of the bacteria in the liquid retained in narrow place, not requiring sterilization treatment, capable of continuously producing and remarkably improving production efficiency. CONSTITUTION: This antimicrobial resin seal is obtained by molding a composition containing polytetrafluoroethylene and an antimicrobial agent and the seal is subjected to exposing treatment of high concentration part of the antimicrobial agent. The composition is preferably obtained by blending 100 pts.wt. of polytetrafluoroethylene with 0.1-10 pts.wt. of an antimicrobial agent and the antimicrobial agent is obtained by carrying at least one kind of metal selected from silver, copper and zinc on an inorganic insoluble body or subjecting the inorganic insoluble body to ion bonding with the metal. The antimicrobial resin seal is used for seal in a region in which fluid food and drink, etc., such as water in producing apparatus of the fluid-like food and drink, etc., are ready to be retained.
Patent JP-2001063887-A (JP)
Title: Sheet roll body manufacturing device
Inventor: NITTA HIROSHI
IPC: B65H35/02
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent a sheet from being creased or flapping and to reduce flaws formed in accelerating/decelerating carrier rollers. SOLUTION: This sheet roll body manufacturing device comprises an unwinding part 10 for unwinding a wide sheet F from a wide sheet roll body 1; a carrier roller group 11 comprising a plurality of carrier rollers 3 for conveying the wide sheet F; a slitting part 12 disposed in the conveying path of the carrier roller group 11 to divide the wide sheet F in a plurality of narrow sheets (f); and winding parts 13 for winding the narrow sheets (f) to form sheet roll bodies 5. Out of the carrier roller group 11, at least the carrier rollers directly upstream of the winding parts 13 are formed of fiber reinforced resin.
Patent JP-H06236720-A (JP)
Title: Molded-case circuit breaker auxiliary contact
Inventor: PATORITSUKU KUDEERU
IPC: H01H31/02
Filed: 1993-09-28
Abstract: PURPOSE: To lessen the number of the types of auxiliary apparatuses by forming standard partitions so designed as to house standard auxiliary indication apparatuses and control apparatuses, respectively. CONSTITUTION: Four partitions 37, 38, 39, 40 arranged inside a cover 12 have the same shape and size and house respectively standard auxiliary apparatuses. The partitions 37, 40 performs circuit breaker contact position indication function and another partition 38 indicates tripping position. The fourth partition 39 performs electric disorder indicating function. At the time of instructing the contact position, an auxiliary apparatus is attached to the partition 37 or 40 and at the time of providing information two times, auxiliary apparatuses are attached to both partitions. The functions of the partitions can be shown by proper means, for example by stamps. The auxiliary apparatuses which are not used may be employed for another circuit breaker and wasteful use or unnecessary stock can totally be avoided.  The types of auxiliary apparatuses can be lessened by installing standard auxiliary apparatuses and partitions.
Patent JP-S62104273-A (JP)
Title: Picture information processor
Inventor: CHO KENJIRO
IPC: H04N1/40
Filed: 1985-10-30
Abstract: PURPOSE:To decompose a mixed picture comprising a multi-value component and a binary value component such as photograph and character into a dither and a binary value and to output them simultaneously without complicating a device by applying a dither processing to an input picture data and correcting/ restoring the bit missing of the character component of an original picture especially. CONSTITUTION:A picture reader 9 reads an original picture, a dither conversion means 2 applies dither conversion to an input picture data and stores the dither picture data after conversion in a buffer memory 6. Then one picture element piece of a character being original a binary picture receives remarkably the damage to the picture of the character component. Then an operator designates a character picture or its area mixed in a gradation picture from a keyboard 11 while observing the image of a dither picture data displayed on a picture display device 10 to apply bit correction processing.
Patent JP-H04120907-A (JP)
Title: Operational amplifier circuit
Inventor: YAMASHITA MASAHIRO
IPC: H03F3/45
Filed: 1990-09-12
Abstract: PURPOSE:To guarantee the linearity of an output voltage to an input voltage from a first power source to a second power source by defining the threshold values of first and second uniconductive channel MOS transistors as a depression type lower than the second power source and directly connecting a back gate to the second power source. CONSTITUTION:For first and second nM0S transistors T11 and T12 of a differential amplifier circuit part 1, transistors having threshold values lower than a low voltage power source, namely, the depression type lower than a ground GND is used, and the back gates of the first and second nM0S transistors T11 and T12 are connected to the ground GND. Therefore, the transistors T11 and T12 are always set in an active state to an input voltage VIN from 0V to VDD, the potential level of a node (a) is always higher than 0V as shown in a single dotted line, and the increase rate is small in respect to the increase rate of the input voltage VIN. Thus, the linearity of the output voltage to the input voltage can be guaranteed from the first power source to the second power source.
Patent JP-H04120628-A (JP)
Title: Reserved word maintaining and managing system
Inventor: TANIMURA MASATO
IPC: G06F9/45
Filed: 1990-09-12
Abstract: PURPOSE:To maintain and manage reserved words so as to improve flexibility by performing access to a housed reserved word data base and making a series of processes on the reserved words. CONSTITUTION:When a desired process is selected and indicated on a displayed menu, the selected processing section 3 performs a prescribed process and, after the process is completed, a process selection waiting state is again set and the same process can be repeated. Thus, such reserved word maintaining the managing works as list preparation, retrieval, change, registration, deletion, etc., can be easily performed from an input-output device in an interactive form. Therefore, the flexibility of this reserved word maintaining and managing system can be improved, since the system can flexible cope with customarization using various kinds of language software, etc.
Patent JP-H1092691-A (JP)
Title: Laminated electronic part
Inventor: FUKUDA YOSHIHIRO
IPC: H01G4/30
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent interlayer peelings, etc., of a laminated electronic part from occurring by the mechanical stresses both applied in the case of its barrel polishing and applied via solder fillets from the outside in the case of its mounting on a circuit board, etc. SOLUTION: Laminating on each other insulator sheets 21 -2n with coil conductors provided on their surfaces and insulator sheets 20 , 2n+1 disposed on the outermost layers thereof, a laminated inductor 1 of a laminated body is created. The coil conductors are connected in series with each other by via holes to form a coil. The direction of laminating the insulator sheets 20 -2n+1 therein is vertical to input/output external electrodes 10, 11 and is parallel with their mounting surfaces 13. Each thickness d1 of the insulator sheets 20 , 2n+1 of the outermost layers is set both larger than the radius of each rounded corner portion 15 of the laminated body and larger than each length d2 of folded portions 10a, 11a of the external electrodes 10, 11.
Patent JP-H1166743-A (JP)
Title: Magnetic recording and reproducing device for digital information signal
Inventor: SHUDO KATSUYUKI
IPC: G11B5/53
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To record and reproduce plural digital information signals having various transfer rates in a state where they coexist by adjusting and changing the revolutional locus of a magnetic head and the direction of the reference edge of a magnetic tape relatively. SOLUTION: When an original digital information signal whose transfer rate is one-Nth a reference transfer rate is recorded, a rotary magnetic head 64 is made to be the prescribed revolving speed by a signal from a control part 66 via a drum control part 70 and also a magnetic tape is loaded by inclining the center axis of a drum by a prescribed angle from a reference inclination angle while driving a drum inclination control motor 40 so that recording tracks become recording tracks having a prescribed track angle.  When the signal is inputted, a memory 62 converts the input signal into a signal which is in a state in which the signal is subjected to a time base compression to one-Nth and which has a reference transfer rate and this signal is made to be M series of simultaneous signals which are extended to M times in a recording and reproducing signal processing part 63 and they are supplied to M pieces of rotary magnetic heads 64 to be recored. Thus, a pattern by recording tracks having a prescribed angle always is formed on the magnetic tape.
Patent JP-S6484304-A (JP)
Title: Programmable controller
Inventor: KITAMURA MASAHIKO
IPC: G05B19/02
Filed: 1987-09-26
Abstract: PURPOSE:To reduce the load processing of a program by automatically selecting a RAM or a RAM in accordance with comparison between address data and a program area. CONSTITUTION:The titled device is constituted of a latch 8 to be a capacity setting circuit for storing the upper address of a program area corresponding to the capacity of a program, a memory selecting circuit 9 for selecting one of the RAM 2 and the ROM 3 as a program memory and outputting a selection signal corresponding to the selected memory, and address deciding circuit 7 for deciding whether address data are included in a program area or not in accordance with comparison between address data on an address bus AB and an upper address in the program area and outputting a deciding signal, and a memory switching circuit 4 for outputting a chip select signal, the inverse of CE to either one of the RAM 2 or the ROM 3 based on the selecting signal of the circuit 9 and the deciding signal of the circuit 7. Consequently, program loading processing to be generated by the switching of the program memory between the RAM 2 and and the ROM 3 can be reduced.
Patent JP-H1163057-A (JP)
Title: Hollow damper attaching mechanism
Inventor: TOGAWA HISANORI
IPC: G11B33/08
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To facilitate attaching and to prevent the easy pulling-out of a hollow damper by providing a notch engaged with a groove in a plate-like attaching part, engaging the boss of a fixing member with a hole and locking the fixing member in the plate-like attaching part while the groove and the botch are engaged with each other for preventing the vibration of an acoustic instrument. SOLUTION: A hollow damper attaching mechanism is attached and fixed to the plate-like attaching part 2 of a reproducing unit chassis by a fixing member 3. The fixing member 3 is made of a resin, locking catches are formed in both sides thereof and a boss 3a is formed in the center. For attaching a hollow damper 1 to the plate-like attaching part 2, the groove 1b of the hollow damper 1 is slid into the cutout 2a of the plate-like attaching part 2, and the boss 3a of the fixing member 3 is inserted into the hole 1a of the hollow damper 1. At this time, the tip of the locking catch of the fixing member 3 is returned to a rear part widened in the outside of one end and fitted in the locking recessed part of the plate-like attaching part 2 to fix the hollow damper 1.  Since the boss 3 is interpolated in the hole of the end surface of the hollow damper 1, the deformation and removal of the hollow damper 1 are prevented.
Patent JP-H0989013-A (JP)
Title: Disk brake device
Inventor: MATSUMOTO AKIRA
IPC: F16D55/02
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a disk brake device capable of attaining good braking performance. SOLUTION: Calmpers 34 and 36 are arranged in both ends of a disk rotor 30 in its diameter direction and a pressing force applied to the disk rotor 30 by brake pads 42 and 44 is distributed symmetrically with respect to the center of the disk rotor 30. Thus, moment applied to the disk rotor 30 for rotating the disk rotor by using a shaft passed through its rotational center and extended in its diameter direction as a supporting shaft is zero and the inclination of the disk rotor 30 is prevented. Thus, a reduction in a braking force is prevented. Further, since it is not necessary to arrange the calipers 34 and 36 in the outside of the outer periphery of the disk rotor 30 and a distance (r) from its center is made longer, a braking force is increased.
Patent JP-S6395664-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: FUKAMI AKIRA
IPC: H01L27/06
Filed: 1986-10-13
Abstract: PURPOSE:To lower external base resistance by utilizing the side wall of an insulating film and forming a graft base and an emitter through a self-alignment process. CONSTITUTION:An N<+> buried layer 15 and an N-type epitaxial layer 16 are shaped onto a P-type Si substrate 14. A collector pulling-up layer 17 and a diffusion layer 111 are formed, and a surface oxide film 23 is shaped onto the layer 17 and the layer 111. Poly Si 42 and an Si3N4 film 31 are formed onto the surface, and machined as shown in the figure. Proper heat treatment is executed, and an SiO2 side wall 21 is shaped onto Si3N4 31 and the side surface of poly Si 42. A thin oxide film is formed, and B ions are implanted, using the upper section of the collector pulling-up layer 17 as a mask in order to shape a graft base. An oxide film 22 is formed onto the graft base 13, and two layer films of Si3N4 31/poly Si 42 are removed. The thin surface oxide film 23 is gotten rid of, a poly Si emitter electrode 41 having a shape shown in the figure is shaped, and an emitter 12 is formed. An insulating film 24 is shaped, a contact hole 61 is formed, and an Al electrode 51 is shaped.
Patent JP-H06239342-A (JP)
Title: Sealed package
Inventor: FUEDERIKO FUENIINI
IPC: B65D17/48
Filed: 1993-09-29
Abstract: PURPOSE: To provide a package whose outer wrapping can completely be separated into two parts with tear strip. CONSTITUTION: A package has a sealed wrapper 1 with a longitudinal package closure fin 2 and a tear strip 5 disposed in a loop across this closure fin 2, two incisions 12 and 13 are provided at the crossing with the tear strip 5, causing the wrapper 1 to be completely divided with ease by the strip 5.
Patent JP-S62102494-A (JP)
Title: Recording and reproducing device employing disc-like recording medium
Inventor: TANAKA SATOMI
IPC: G11B27/30
Filed: 1985-10-29
Abstract: PURPOSE:To execute a track-access with a minimal step number by moving the reproduction head of a disk-like recording medium with plural coaxial tracks through the use of a reproduction program where a random track designation and a continuous one are mixed. CONSTITUTION:The reproduction head is driven by a head feed motor 9 through a head feed control circuit 8, which is instructed through a CPU 1 according to the reproduction program stored in a work RAM 6. The reproduction program includes the random track designation procedure designating a track number at random and the continuous track designation procedure designating two numbers so as to sequentially access them, both of which are selectively used. Thus the step number in a program can be reduced, and a highly practical track access program function can be realized.
Patent JP-S6486536-A (JP)
Title: Semiconductor device
Inventor: ASANO TAKASHI
IPC: H01L21/66
Filed: 1987-09-29
Abstract: PURPOSE:To obtain a semiconductor device, which can measure DC characteristics of each semiconductor element constituting an MMIC and does not complicate an assembly process, by providing electrode pads divided and shaped by slitty clearances and a wire bonding section electrically conducting a plurality of electrode pads, crossing slits onto a semiconductor substrate. CONSTITUTION:Both electrode pads 11 take a square, one side of which is 100mum long, the pad 11 is divided into two equal parts by a slit 12 in 5mum, and the pad 11 is separated into a ground electrode pad 11G used for applying a gate bias on measurement and a ground electrode pad 11S employed for applying a source bias on measurement. Accordingly, when DC characteristics are measured, a needle for a prober for a gate electrode is dropped to the ground electrode pad 11G for the gate bias, and a needle for a source electrode is dropped to the ground electrode pad 11S for the source bias, thus measuring the DCs of an FET.
Patent JP-H07149824-A (JP)
Title: Lactone-modified polyvinyl acetal resin and its production
Inventor: ENDO TOSHIRO
IPC: C09J129/14
Filed: 1994-10-06
Abstract: PURPOSE:To obtain the resin, excellent in flexibility, cross-linkability, adhesion, compatibility, etc., and useful as a coating, an adhesive, a binder, etc., by carrying out the graft copolymerization of a specific polyvinyl acetal resin with a lactone. CONSTITUTION:This resin is expressed by formula I {R is H, methyl or propyl; X is a unit formed by the ring opening of a lactone compound expressed by formula II [R<a> and Rb are each H or methyl; (z) is 4-8]; (1), (m) and (n) are each 81.6-50mol%, 0-10mol% and 10-50mol%; (y) is 0-50}. The resin expressed by formula I is obtained by reacting 40-95 pts.wt. polyvinyl acetal resin expressed by formula III with 5-60 pts.wt. lactone monomer.
Patent JP-H1183936-A (JP)
Title: Element evaluation circuit
Inventor: ITO MASANORI
IPC: G01R31/26
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To realize an element evaluation circuit which can easily match impedances of a measured mounted IC and a measuring system. SOLUTION: A ceramic head 50 used to improve durability of an element evaluation circuit is constituted of a base 51 and, for example, ceramic plates 52, 53. Microstrip lines 54, 55 connected to a microstrip line 41 of a substrate 40 are formed at the ceramic plates 52, 53 respectively and moreover grounding patterns 56, 57 are formed at the ceramic plates. A matching element is mounted between each microstrip line 54, 55 and the grounding pattern 56, 57, so that impedances are matched easily in the vicinity of a measured IC 60.