baber/WOPTO huggingface dataset:
Patent JP-S60213151-A (JP)
Title: Branch unit
Inventor: SHIGA NOBUO
IPC: H04L12/40
Filed: 1984-04-06
Abstract: PURPOSE:To attain two-way transmission without using a means such as another cable or a head end device by isolating any one of two terminals connected to a cable without fail in seeing from a branch terminal. CONSTITUTION:Branch units 30, 40 have directivity and insertion loss LPASdB, branch loss LBRCdB, and inverse coupling loss LINVdB exist between an input terminal 4, and an output terminal 6, between the input terminal 4 and a branch terminal 5 and between the branch terminal 5 and an output terminal 6, respectively. When the contact of a (LINV>LBRC) coaxial relay 50 is connected to a terminal 51, the loss between the 1st I/O terminal 60 and a branch terminal 80 goes to LBRC+LRLY (dB), the loss between the branch terminal 80 and the I/O terminal 70 goes to LRLY+LPAS (dB) and a signal can be transmitted from the branch terminal 80 to the 1st I/O terminal 60. When the contact of the relay 50 is connected to a terminal 52, a signal can be transmitted from the branch terminal 80 to the 2nd I/O terminal 70.
Patent JP-H02250628-A (JP)
Title: Composite function element
Inventor: TAKAMI AKIHIRO
IPC: H02H9/04
Filed: 1989-03-22
Abstract: PURPOSE:To provide a component having a small size, a varistor function, a capacitor function and excellent high frequency noise remedy by alternately laminating a sintered semiconductor ceramic and a sintered dielectric ceramic. CONSTITUTION:Small amount of additive is added to zinc oxide, strontium titanate, mixed, temporarily baked, organic binder, dispersion medium, plasticizer are added thereto, and a crude sheet 1 of semiconductor ceramics is formed by a doctor blade method. Small amount of additive is added to barium carbonate and titanium oxide, mixed, temporarily baked, organic binder, dispersion medium, plasticizer are added thereto, and a crude sheet 2 of dielectric ceramics is formed by a doctor blade method. Inner electrodes 3, 4 are printed thereon, alternately laminated, crude sheets for a reactive layer not printed with the electrodes are laminated above and below, press-bonded, cut in a predetermined size, sintered, and outer electrodes 5, 6 are then attached thereto.
Patent JP-H07277007-A (JP)
Title: Engine sub-frame supporting structure
Inventor: AKAGI MASATAKA
IPC: B62D21/00
Filed: 1994-04-07
Abstract: PURPOSE:To provide an engine sub-frame supporting structure capable of restraining the generation of an internally working sound in the car cabin due to the bounce vibration of a sub-frame. CONSTITUTION:In supporting a car body 10 with elastic members 20 and 21 intervening at each corner of a nearly rectangular subframe 17 on which an engine is mounted, a value is set to the spring constant K1 of the two elastic members 20 on the diagonal line of the sub-frame 17, the value which is different from a value set to the spring constant K2 of the other elastic members 21.
Patent JP-H072788-A (JP)
Title: New orally active azole derivative
Inventor: HABIERU BARUTORORI
IPC: C07D233/60
Filed: 1994-03-15
Abstract: The present invention relates to new orally active azole derivatives with antifungal activity of formula I <CHEM> wherein: X is CH or N; Ar represents phenyl substituted with halogen and/or trifluoromethyl; Z is -C(=O)- or -SO2-; R1 is CN, CO2H, CO2R7, CONR8R9 or CH2Y and then R3 is hydrogen, or R1 together with R3 forms a ring of formula I' <CHEM> wherein B is O, hydroxy or hydrogen; R4 is C1-4 alkyl; R5, R6, R8 and R9 are hydrogen or C1-4 alkyl; Y is -OH, -OR7, -OC(=O)R7, -NR8R9,-NHC(=O)OR7; R7 is C1-C4-alkyl, phenyl-C1-C4-alkyl or optionally substituted phenyl; when Z is -C(=O)-, R2 is optionally susbtituted phenyl, naphtyl, or an heterocycle; when Z is -SO2-, R2 is C1-4 alkyl, phenyl-C1-4-alkyl or optionally susbtituted phenyl.
Patent JP-S60213951-A (JP)
Title: Photoconductive composition
Inventor: OOSHIMA RIYUUICHI
IPC: G03G5/04
Filed: 1984-04-10
Abstract: PURPOSE:To obtain an image capable of retaining excellent sensitivity stable against repeated long term uses by dispersing a carbazole type bichromophore into an inert polymer. CONSTITUTION:A carbazoloe type bichromophore is dispersed into an inert polymer as a low mol.wt. org. semiconductor to form a carrier transfer layer (CTL). As the bichromophore, 1,2-trans-dicarbazolycyclobutane or alkylenecarbalolyl, having 1-10C alkylene, is used. The longer the alkylene chain length becomes, the easier the excimers are generated. The more the amt. of the bichromophore to be dispersed into the inert polymer becomes, the more preferable the characteristics are made. The use of such a CTL enhances the mobility of the carriers, facilitates the current of the carriers through the interface of the CTL with a carrier generating layer, and improves sensitivity even when exposure is small.
Patent JP-S61229260-A (JP)
Title: Automatic cassette loading and ejecting device for magnetic recording and reproducing device
Inventor: KATO SUMIYOSHI
IPC: G11B15/675
Filed: 1985-04-04
Abstract: PURPOSE:To avoid danger that a finger tip is clipped between a cassette loading inlet and a cassette due to carelessness by designing the titled device in such a way that a cassette is drawn into a recording and reproducing main device automatically after the cassette is inserted to a degree in a container and set to a recording/reproducing position. CONSTITUTION:In inserting the cassette 10 to an opening 33 of the container 3 by hand, a projecting piece 20 of a slide piece 27 is engaged with a hub 18 of the cassette 10 to press further the cassette 10. In closing a power switch, a motor 12 is driven and its torque drives the 1st gear 51, the 2nd gear 52 and a regulating gear 53. Since a tilt slot regulated a guide pin 22 of a container lifter 2 along the tilt slot downward, the container lifter 2 and the container 3 are brought into the recording/reproducing position. A head substrate 11 contacts so as to scan the head on a tape face of the cassette 10 facing the recording and reproducing position.
Patent JP-H11263421-A (JP)
Title: Roller conveyor for clean environment
Inventor: NOGUCHI YUKIHIRO
IPC: B65G21/02
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To improve a water-proof characteristic and a cleaning characteristic by providing peripheral parts such as an electrical wiring and a sensor in a cylindrical space formed by a frame cover and lifting a conveyor frame upon its rotation relative to leg frames. SOLUTION: Groove shaped frame covers 9 are provided outside the side surface plates 3 of a conveyor frame 1 for supporting a roller 2. A cylindrical space 10 formed by the frame cover and the side surface plate serves as a space for installing peripheral parts such as an electrical wiring and a sensor. One side of the conveyor frame 1 is supported so as to be rotatable on an axis parallel to the axis of the roller 2 with respect to a leg frame 14. The other side of the conveyor frame 1 is detachably attached to the leg frame 14. In this case, an outer surface is preferably made of stainless steel or a resin.
Patent JP-S62232142-A (JP)
Title: Manufacture of semi-oxide isolation device
Inventor: MAMEN TOOMASU
IPC: H01L21/74
Filed: 1987-03-24
Abstract: A process is disclosed for improving the isolation between semi-oxide insulated devices, formed on mesa structures. In the fabrication of such devices, a silicon substrate is provided. Patterned regions of one type of conductivity are formed in a major surface of the substrate and an epitaxial layer of silicon is formed on the substrate over the major surface. A patterned mask layer is formed on the epitaxial layer and is etched to expose portions of the epitaxial layer. The exposed portions of the epitaxial layer are removed to form the mesa structures, which overlie the doped patterned regions. Regions of opposite conductivity, called channel stops, are then formed in the substrate between the patterned regions. After filling in the areas between the mesa structures with a field oxide, the devices (bipolar or MOS transistors) are formed on the mesa structures. The process of the invention utilizes as a mask structure a mask having a combination of properties (composition and thickness) related to the subsequent processing. The mask permits use of an anisotropic etchant to define the mesa structures and to undercut the mask. An oxide layer is formed on the side walls of the mesa structures and on those portions of the substrate exposed during the mesa-defining step. Those portions of the oxide layer underlying openings in the mask structure are removed to expose portions of the substrate, which encompass regions between the doped patterned regions. The channel stop dopant is introduced into the regions between the patterned regions.
Patent JP-H08272540-A (JP)
Title: Disk control method
Inventor: KAMATA TAKASHI
IPC: G06F3/06
Filed: 1995-03-28
Abstract: PURPOSE: To provide a disk control method capable of transferring data without being occupied by the disk device high in an SCSI bus acquisition priority. CONSTITUTION: This method is constituted of a command preparing means 3 for preparing a command A for transferring data between a disk and an incorporated buffer memory in respective disk devices 13a and 13b by an access request when the disk access request is executed and a command B for transferring data between the incorporated buffer memory in each disk device and an information processor 2 through an I/O bus 12, a buffer using state storage means 7 for storing the using state of the incorporated buffer memory in each disk device, and a command issuing means 8 for determining the issuing number of the command A to the disk device in accordance with the free capacity of the incorporated buffer memory in each stored disk device, issuing the command A and then issuing and executing the command B so as to make the issuing number of the commands B uniform between the respective disk devices to which the command A is finished. Thus the data is transferred.
Patent JP-H07251552-A (JP)
Title: Ink ribbon cassette
Inventor: IWAMOTO YUKIO
IPC: B41J32/00
Filed: 1994-03-14
Abstract: PURPOSE:To provide an ink ribbon cassette of good printing quality suppressing the fluctuations of the drawing-out and drawing-in forces of an ink ribbon to stabilize the running of the ink ribbon. CONSTITUTION:In an ink ribbon cassette equipped with a supply pan cake core 1 as a rotary shaft supplying an ink ribbon, a taking-up pan cake core 2 as a rotary shaft for taking up the ribbon and a cassette case 3 receiving both cores 1, 2, the center line average roughness Ra of the surface of the inner wall 3d of the case coming into contact with both of the supply and taking-up pan cake cores 1, 2 is set to 0.1-2.0mum.
Patent JP-H03271581-A (JP)
Title: Variable displacement type vane pump
Inventor: KUBO TATSURO
IPC: F04C14/22
Filed: 1990-03-20
Abstract: PURPOSE:To control the eccentricity of a cam ring in response to a discharge quantity by generating a differential pressure in front and rear of a throttle part, and leading the lowered fluid pressure to a second control pressure chamber in the downstream side, and an the other hand, leading the fluid pressure of the upstream side to a first control pressure chamber through a fluid pressure lead-in passage. CONSTITUTION:When a rotor 3 is rotated, each pump chamber 6 is rotated for movement, repeating increase and decrease of capacity, and discharges the sucked fluid toward a discharge port 95a and a communicating passage 7. In this case, a differential pressure is generated in front and rear of a throttle part 73 provided in the communicating passage 7, and the lowered fluid pressure P2 is led into a second control pressure chamber 92 of the downstream side of the throttle part 73. On the other hand, the high fluid pressure P1 of the upstream side of the throttle part 73 is led into a first control pressure chamber 91 through a fluid pressure lead-in passage 95b. The high fluid pressure P1 works on a cam ring 2 in the direction for reducing the eccentricity, and the low fluid pressure P2 works on the cam ring 2 in the direction for increasing the eccentricity besides the spring force F of a cam spring 25 working on the cam ring 2 in the direction for increasing the eccentricity.
Patent JP-H03270941-A (JP)
Title: Ink jet recorder
Inventor: MOCHIZUKI SEIJI
IPC: B41J2/125
Filed: 1990-03-20
Abstract: PURPOSE:To enable an end of ink to be detected accurately during an ordinary printing or a recovery operation by a method wherein the ink jet recorder outputs by detecting variation in resistance exceeding a set value between an electrode coming in contact with a porous material and an electrode in an ink chamber and besides a set value in recovery operation of a printing head is made less than a set value in ordinary printing. CONSTITUTION:An electrode S1 is provided to an inner wall surface of an ink tank 8, and an electrode S2 is provided in an interconnecting hole 13 at a lower part of the ink tank 8. Reference voltage Vcc is applied to either electrode, for instance, to the electrode S1, and the other electrode S2 is earthed. Resistance between both electrodes S1, S2 is small and stable under a condition wherein ink is enough stored in a foam 7 in the ink tank 8. When the ink in the foam 7 decreases and an area of a connection part of ink between both electrodes starts decreasing, the resistance steeply increases. It is detected with a differentiating circuit 16, and is compared with a set value with a comparator 17. When it exceeds the set value, at alarm lamp or the like are lighted, and running out of ink is displayed. Further, a set value changing means 20 is established. In recovery operation of a printing head 3, said means receives a recovery operation signal from a panel, and changes automatically the set value to a lower value than that in printing.
Patent JP-H05270987-A (JP)
Title: Carbon 13 isotope diamond substrate and its production
IPC: C30B29/04
Filed: 1992-03-27
Abstract: PURPOSE:To provide a plate diamond substrate composed of C13 isotope, having low dislocation density and grown at a high speed and provide a process for producing the diamond. CONSTITUTION:A plasma is generated by applying a bias voltage between a hot filament and a substrate holder 5b holding a seed diamond 4 using an isotope gas containing C13 isotope having an atomic number of 13 to effect the epitaxial growth of a diamond crystal on the granular or plate seed diamond 4 and obtain a diamond substrate 12 having an epitaxially grown diamond 11 of C13 isotope containing the seed diamond 4 of C12 or C13 isotope. The obtained substrate 12 has high crystallinity, low impurity content and low dislocation density in the film and is producible at a high speed. A diamond substrate can quickly be produced by this process.
Patent JP-H01243427-A (JP)
Title: Aligner for semiconductor wafer
Inventor: MORIYAMA MASASHI
IPC: H01L21/30
Filed: 1988-03-24
Abstract: PURPOSE:To reduce running cost, by installing a means measuring light quantity from a light source, and detecting the deterioration of the light source. CONSTITUTION:Detecting means 16, 17 measuring light quantity from a light source 5 and detecting the deterioration of the light source 5 is installed on an aligner 8 which exposes only the photo resist film on the peripheral part of a photo resist film formed on the surface of a semiconductor wafer 2. That is, a photo detector 16 is connected with a comparator 17, which tells an operator the necessity of exchanging the light source 5, when the output of the photo detector 16 decreases at a level equal to or less than a level set previously. Thereby, the residue due to the deterioration of light source is prevented, the resist film is surely eliminated, and the effective utilization of the light source 5 is enabled, so that the reduction of running cost is realized.
Patent JP-H05272496-A (JP)
Title: Fan fitting device
IPC: F04D29/34
Filed: 1992-03-27
Abstract: PURPOSE:To facilitate fan fitting/removing work and enable the positive fitting/ removal of a fan even if continuing this work repeatedly for a long period of time. CONSTITUTION:The free end side parts of two opposed sides 15a, 15b of a bifurcated spring member 15 engaged with the engaging grooves 5 of a driving shaft 2 so as to prevent the slip-off of a fan 6 are bent outward and folded back onto the base end part 15c side, and spring engaging parts 16a, 16b provided at the tips thereof are rotatably engaged with engaging parts 17a, 17b provided at the fan 6. The base end part 15c side is provided in such a way as to be movable onto the center side interlockingly with the pressing operation of a push lever 12 provided at the fan 6. With the pressing operation of the push lever 12, the spring engaging parts 16a, 16b at both tips of the spring member 15 are rotated, and the parts engaged with the engaging grooves 5 are widened so as to come off the engaging grooves 5.
Patent JP-S56168138-A (JP)
Title: Leakage detector
Inventor: IZAWA TAKESHI
IPC: G01M3/26
Filed: 1980-05-29
Abstract: PURPOSE:To surely detect the leakage into a system where discovery is usually difficult by winding a developable rigid envelope and soft envelopes continuously connected across both ends thereof on the surface of an object to be examined, and force-feeding fluid therein. CONSTITUTION:Soft envelopes 2a, 2b of respectively a rectangular shape are continuously connected to both sides of a rigid evenlope 1 of a rectangular shape and these envelopes 1, 2a, 2b consist of the rubber or plastic materials having airtightness. Expansion tubes 6a, 6b are wound 2-3 turns longitudinally on pipings 10a, 10b in suitable positions, and fluid such as gas or liquid is force-fed therein through tube pressing ports 8a, 8b, whereby the tubes are expanded. Thereafter, the part between the envelopes 1, 2a, 2b and the object to be examined are perfectly closed hermetically with the exception of a whistle 9. Thereupon, when there is a leaking part between flange faces or the like and if the pressure in th pipings is below the atmospheric pressure, the air in the envelopes enters the inside of the pipings, and the whistle sounds.
Patent JP-H0616518-A (JP)
Title: Insect pest action inhibitor
Inventor: KONO MASAHIRO
IPC: A01M1/02
Filed: 1993-03-08
Abstract: PURPOSE:To provide an action inhibitor of insect pests which prevents the insect pests captured in the trap from getting away with almost no possibility of environmental pollution, high safety, and can capture and kill insect pests, even when they have light body weights or excrete high adhesive liquid. CONSTITUTION:The inhibitor comprises a triglyceride, a plant essential oil such as HINOKI oil, Himalayan ceder wood oil, cypress oil, as an active ingredient, as well as an insecticide such as DDVP, DEP, MPP, MEP, PHC, diazinone, isoxathione, prothiophos, pyrimiphosmethyl, propetanephos, phenothrin, permethrin, or ethofenprox.
Patent JP-S55161379-A (JP)
Title: Charging of storage battery
Inventor: ARAI OU
IPC: H01M10/44
Filed: 1979-06-05
Abstract: PURPOSE:To avoid overcharging even when the charging amount is less by a procedure in which the specific gravity of electrolyte is continuously converted into voltage and then the voltage is compared with standard voltage and the charging method is switched to equalized charging or floating charging. CONSTITUTION:In case where the commericial AC power source AC is normal, the voltage obtained by converting the specific gravity of the electrolyte of the storage battery BT, detected by the hydrometer HY, by means of the specific gravity-voltage converter SVC is higher than the standard voltage set up for the reversing point voltage of the stroage battery by the standard power source Es because of the high specific gravity of the electrolyte. Accordingly, output from the comparator Co is sent out and the contact A is closed and the contact is opened. Then, the output voltage of the relay REF is detected by the first output setter VR1 and the storage battery BT is charged. In case where the commercial power source AC is restored from serivice interruption, the storage battery is discharged and the specific gravity of the electrolyte is lowered and the voltage is lowred than the standard voltage,  whereupon the contact B of the relay is closed, the contact A is opened, and the  storage battery BT is charged by an equalized charging mode.
Patent JP-S545669-A (JP)
Title: Electrostatic induction transistor logic element
Inventor: OOKI TOSHIMI
IPC: H01L27/06
Filed: 1977-06-15
Abstract: PURPOSE: To decrease the leak current by making use of the state under which the whole channel is turned to a depletion layer and the state under which at least part of the channel is a non-deplection layer for the OFF-and ON-states respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55162236-A (JP)
Title: Manufacture of resin-sealed electronic component
Inventor: MORITA YUTAKA
IPC: H01L21/56
Filed: 1979-06-04
Abstract: PURPOSE:To make dust removal process unnecessary and operate excess resin removal continuously by the method wherein, while external leads connected to an electronic component are pulled out, resin sealing is operated, and excess resin film exuded at this time is removed by the deformation of elastic bodies. CONSTITUTION:A plurality of leads 1 projecting from resin-sealed type electronic component 4 are attached with burrs at the places where they pass through the component. These burrs are removed by using the following mechanisms. That is, place upper roll 17 consisting of upper roll 15, whose outer circumferential part is fitted with elastic body 16 made of urethane rubber via rubber lining, and lower roll 18 having solid character, in such a manner that the upper and lower rolls face each other. This is made as roll mechanism I. Roll mechanism II is formed, which is of the same shape as roll mechanism I, but its upper roll 19 is a solid body and its lower roll 20 consists of elastic body 21. These mechanisms are arranged in series. Burr 11 is passed between the rolls of mechanism I and then between the rolls of mechanism II, and burr 11 is removed by the friction produced by the deformation of elastic bodies 16 and 21.
Patent JP-H02249063-A (JP)
Title: English word retrieval device
Inventor: TAKEUCHI MASANORI
IPC: G06F17/27
Filed: 1989-03-23
Abstract: PURPOSE:To flexibly input an English word by taking into consideration conjugation considerable in an English grammar, restoring the inputted English word to an original form, and re-retrieving it when the inputted English word has conjugated to the superlative degree of an adjective, and no corresponding word exists. CONSTITUTION:When the inputted English word is of the superlative degree of the conjugated adjective, and no corresponding word is discovered in English word data stored into a storage, a checking means judges that the inputted English word is the conjugated form, the conjugated English word is restored to the original form by a primary original form converting means, and the English word restored to the original form is re-retrieved. When the corresponding word cannot be discovered, the inputted word is restored to the original form by an (n)-th degree original form converting means, which restores the English word to the original form in the other method, re-retrieved by the (n)-th degree re-retrieve means, and when the corresponding word cannot be discovered even in the said method, it is processed as an error. Thus by taking into consideration the conjugation considerable in the English grammar, restoring the inputted word to the original form, and re-retrieving it, the input of the English word is made flexible.