baber/WOPTO huggingface dataset:
Patent JP-S55155928-A (JP)
Title: Disc brake
Inventor: OGAWA YUTAKA
IPC: F16D55/224
Filed: 1980-04-14
Abstract: PURPOSE: To effectively utilize the space in a wheel and heighten braking capability, by providing guide pins on both the friction faces of a brake disc to independently guide the sliding motion of a caliper member.  
     CONSTITUTION: A support 2 is an annular member made by punching out a thick steel plate. The central horizontal part 7 of the annular member is laid across the peripheral part of a brake disc 1. The vertical wall part 8 of the support 2 on one side 1b of the brake disc 1 is secured on a car body by bolt holes 6. A pair of pins 9, 9 secured in holes 5 are engaged in the pin holes 10 of a caliper member 15 to guide and support it. Another pin 12 secured in a hole 26 of a vertical wall part 3 is engaged in a hole 13 of the reacting part of the caliper member 15 at the support 2 on the other side 1a to guide and support the caliper member. The weight of the caliper member is carried in a stable state by the support 2. The caliper member can be easily installed in a narrow space in a wheel. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000247787-A (JP)
Title: Method and apparatus for producing single crystal
Inventor: NAKAGAWA YASUTADA
IPC: C30B29/06
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus therefor for producing a single crystal, intended to diminish defects tending to be introduced thereinto. SOLUTION: This method comprises providing a pair of upper and lower circular coils 17, 18 for applying a cusped magnetic field to a silicon melt 27 in a crucible 11 and pulling a silicon single crystal 31 from the silicon melt 27 while applying the magnetic field to the melt 27, wherein respective electric currents to be applied to the pair of circular coils 17, 18 are controlled individually to control the magnetic field intensity on the crystal growth surface 32 nearly at a constant level.
Patent JP-H01220271-A (JP)
Title: Method and device for track access
Inventor: NISHIMURA NOBUO
IPC: G11B7/085
Filed: 1988-02-29
Abstract: PURPOSE:To shorten an access time to arrive at an objective track by switching control for an optical travel motor from velocity control to track follow-up control when an optical head approaches the number of first regulation tracks found in advance. CONSTITUTION:When a track access command is inputted from the outside to a control circuit 8 and a targeted track distance is set, the velocity control is applied on a voice coil motor 2 according to a speed table 9 in which relation between the objective track distance and speed is stored in advance. And when the position of the optical head 1 arrives at the range of the first number of tracks regulated in advance, a switch SW1 is switched, then a mode is set at the track follow-up mode. Next, a track number is recognized by reading the content of the track, and when it is not the targeted track, a track jump signal is inputted to a current driver 3 to the targeted track, and track jump is repeated until it arrives the targeted track. In such a way, it is not required to provide a head actuator dedicated for following up the track separately, then, the access time can be shortened.
Patent JP-S63213944-A (JP)
Title: Manufacture of semiconductor device
Inventor: NONAKA NARITATSU
IPC: H01L21/3205
Filed: 1987-03-03
Abstract: PURPOSE:To prevent the constriction and disconnection of wirings by depositing a conductive thin-film for the wirings thicker than one used for actual mutual wirings and etching the conductive thin-film and a solidified viscous substance until the conductive thin-film is brought to a proper thickness at approximately uniform velocity. CONSTITUTION:An SiO2 film through a CVD method is formed onto a semiconductor silicon substrate 11 as an inter-layer insulating film 12, and a contact hole is bored to the inter-layer insulating film. An Al-Si film for wirings is deposited through a PVD or CVD method, and a resist is applied onto the Al-Si film, and solidified through heat treatment. The surface is formed to a flat shape owing to the proper viscosity of the resist at that time. The resist and Al-Si are etched until the resist is removed completely at approximately uniform velocity through a dry etching method. Accordingly, the constriction and disconnection resulting from the stepped section of the contact hole section can be prevented.
Patent JP-S62208277-A (JP)
Title: Production of inulinase
Inventor: NAKAMURA TOYOHIKO
IPC: C12R1/66
Filed: 1986-03-07
Abstract: PURPOSE:To efficiently separate and recover inulinase having high endo-form activity, by utilizing a difference in precipitation between the exo-form and endo-form of inulinase produced by cultivation of a microorganism depending on the concentration of an organic solvent. CONSTITUTION:A strain belonging to the genus Aspergillus, e.g. Aspergillus nigar M(T)114 (FERM-P No.8681), is cultivated to produce and accumulate inulinase in a culture medium. The resultant culture is then filtered or centrifuged to give a filtrate or centrifugal supernatant. An organic solvent, e.g. lower alcohol, acetone, dioxane, etc., readily soluble in water is added thereto to previously precipitate and remove the exo-form inulinase and then the concentration of the organic solvent is increased to precipitate and remove the inulinase having high end-form activity.
Patent JP-S62206892-A (JP)
Title: Gas laser oscillator
Inventor: NISHIDA NAOTO
IPC: H01S3/097
Filed: 1986-03-07
Abstract: PURPOSE:To lighten weight, and to miniaturize the titled oscillator by constituting the greater part of a circuit of a tubular body having electrical insulating properties, airtightness and flexibility such as a thermoplastic resin. CONSTITUTION:In a circulating tubular body 8, tubular bodies 8a, 8b among cooling means 15a, 15b and a blower 9 and tubular bodies 8c, 8d divided into two between a cooling means 15c and a connecting tube 1 consist of a thermoplastic resin tube such as a vinyl chloride tube. When the blower 9 is operated, a gas laser medium sealed into a circuit is robbed of heat generated on the compression action of the blower 9 by the cooling means 15c, and cooled at 30 deg.C or less. The gas laser medium is cooled, and each flows into the high potential sides of discharge tubes 2a, 2b through the tubular bodies 8c, 8d. The gas laser medium entering the circulating tubular body 8 from mirror holders 5a, 5b is temperature-elevated to approximately 150 deg.C during the passage of a discharge excitation section, but it is cooled to approximately 30 deg.C again by the cooling means 15a, 15b and returns to the blower 9.
Patent JP-S54142312-A (JP)
Title: Spinneret for three-component composite fibers
Inventor: OKAMOTO KAZUYOSHI
IPC: D01D5/30
Filed: 1978-04-26
Abstract: PURPOSE: The title device, designed to give ultra-fine fibers, wherein three components are passed through spinnerets and radial slits separately, and two components are bonded to each other in a gathering funnel with the other component, which is then removed.  
     CONSTITUTION: The component A is fed from the hole 1, through the constricted part 2, conduit 3, and pipe 5 to the conduit 6. The component B is fed from the  hole 8 through the hole 9 to the space 10 between the spinneret plates, the hole 11,  the constricted part under the fluid restriction, then distributed uniformly to the  conduit 13. The component C is fed from the hole 15 through the space 16 between  the plates, and the radial slits 7 at the protrusion 18 of the spinneret, to the gathering funnel 17. The components A and B are collected with the component C laid between them and extruded through the hole 14 into a composite fiber. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61208394-A (JP)
Title: Time division multiplex switching system
Inventor: KATSUYAMA TSUNEO
IPC: H04Q11/04
Filed: 1985-03-12
Abstract: PURPOSE:To make efficient multiplexing and demultiplexing by transmitting at the sending side by multiplexing by affixing the leading flag of the channel to the information data and reproducing at the receiving side the channel of the down link responsive to the channel number identification code, the leading flag and the dummy flag transmitted after multiplexing. CONSTITUTION:At the transmitting side, a signal is transmitted while multiplexing by affixing the leading flag of the channel in addition to the chan nel number identification code with an information data. When the difference between the number of the channel decided by the channel number identification code and the immediately adjacent channel number exceeds a prescribed value, transmission is made with multiplexing by affixing to the dummy data the dummy flag in addition to the channel number identification code. At the receiv ing side, reading of the contents of the control memory in advance is performed in response to the channel identification code, leading flag and the dummy flag transmitted after multiplexing, while the contents are used to produce the channel number identification code for the down link to reproduce the channel of the down link classified by the channel boundary identifier.
Patent JP-S57162839-A (JP)
Title: Direct variable type freuquency division circuit
Inventor: TAKAHASHI TOORU
IPC: H03L7/00
Filed: 1981-04-01
Abstract: PURPOSE:To quicken the point of time of output generation, by providing an RSFF with a frequecy division circuit of direct variable type and setting and resetting the RSFF before a half clock at the production of the final stage output. CONSTITUTION:Two-modulus frequency division output of 64-frequency division or 65-frequency division is obtained from a direct variable frequency divider A controllable for 8-frequency and 9-frequency division, and 8-frequency division frequency expander consisting of T type FFs T1, T2 and T3 and a frequency division ratio control output gate G. The gate G is possible to read a signal M if the 9-frequency division from the PLL is made or not, only when the output of the T type FFsT1-T3 is all at an L state. The RSFFT4 is set and reset before a half clock CP from the output of the FFT3 and supplies the output shifted by a half clock before the output of the FFT3 being the final output to the PLL. Thus, since the output of frequency division can be applied to the PLL earlier, the high speed operation of the PLL is not requested.
Patent JP-S52132232-A (JP)
Title: Ignition apparatus of internal combustion engine
Inventor: WADA SHIYUNICHI
IPC: F02P3/045
Filed: 1976-04-28
Abstract: PURPOSE:The conduction time of the primary coil is controlled irrespective of the rotation frequency of the engine and the magnitude of the battery voltage, and the ignition voltage of the spark plug is controlled to be constant.
Patent JP-S55142912-A (JP)
Title: Warming up method and device of turbine
Inventor: MAEDA TAKAYOSHI
IPC: F01D25/10
Filed: 1979-04-23
Abstract: PURPOSE: To simultaneously, further safely and surely warm up both high and intermediate pressure turbines, by forcibly introducing the steam to the intermediate pressure turbine from a comb-tooth part provided between the high pressure turbine and the intermediate pressure turbine.  
     CONSTITUTION: A comb-tooth part 17 and emergency blow down valve 19 are provided between a high pressure turbine 1 and intermediate pressure turbine 2. When the turbines are warmed up, if a switch is turned on, the air of an air header 20 is applied to an emergency blow down valve 19 to overcome the tension of a spring 19c and forcibly make full close a valve unit 19b. This causes the steam for warming up the high pressure turbine 1 to be prevented from leaking to flow into a condenser 4, and the steam is forcibly introduced into the intermediate pressure turbine 2 to warm up the intermediate pressure turbine 2. In this way, a metal mismatching amount at the time of starting can be decreased to reduce the thermal stress and improve a reliability and safety. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05251470-A (JP)
Title: Method of manufacturing mes type field effect transistor
Inventor: YANO HITOSHI
IPC: H01L29/812
Filed: 1992-03-06
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor device having such a structure that suppresses a leak current from a gate to a substrate, and that prevents side gate effects and parasitic effects such as a low frequency oscillation or the like. CONSTITUTION:This embodiment contains a step of forming an insulating film 4 having patterns which are partially exposed to the surface part of a semi- insulating substrate 1, a step of selectively growing a conductive type semiconductor layer 2 in a pattern part of the exposed insulating film 4 by a vaper- growth or liquid-growth epitaxial growth method, and also a step of forming a gate metallic film 5 using the semiconductor layer as an operation layer.
Patent JP-S58167900-A (JP)
Title: Diffuser equipped with guide vane
Inventor: YOSHINAGA YOUICHI
IPC: F04D29/44
Filed: 1982-03-29
Abstract: PURPOSE:To improve the performance of a diffuser equipped with a guide vane by generating a train of addy while positioning the top of a triangle formed on the front edge part of the guide vane in the widthwise central portion of a flow passage. CONSTITUTION:A flow 19 flowing into a guide vane 14 has an incidence DELTAi against the camber of said vane 14. On the leading edge part formed in a triangle against the flow 19, trains of eddy 17a, 17b are generated along the leading edges of both sides of the triangle from its top 15. These trains of eddy 17a, 17b give kinetic energy to a boundary layer on the negative pressure surface of the guide vane 14, and suppress the separation of the flow while activating the boundary layer, thereby allowing a stable operation covering a wide range.
Patent JP-S51124398-A (JP)
Title: Liquid crystal color display unit
Inventor: MATSUMOTO SHIYOUICHI
IPC: G02F1/13
Filed: 1975-04-24
Abstract: PURPOSE: To properly guide passess-by showing not only directions but also showing the ease in passage up to the terminal exit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01226579-A (JP)
Title: Wet tissue packaged body
Inventor: NAKAMURA KENJI
IPC: A47K7/00
Filed: 1988-03-02
Abstract: PURPOSE:To take out wet tissue always smoothly and obtain a packaged body which can be produced at a low cost by providing a depression on a tray member which is placed between the top surface of an enveloping bag and wet tissues, and arranging an opening which holds a wet tissue on the bottom surface of the depression. CONSTITUTION:A tray member 2 with a depression 22 is arranged between the top surface of an enveloping bag 1 and wet tissues. On the bottom surface of the depression on the tray member, an opening 25 which holds a wet tissue 3 is provided. Since the wet tissues are stored in the enveloping bag being folded in such a manner that they can be pulled out continuously, when a sheet of wet tissue is pulled out at the time of usage, a part of the following tissue is pulled out together. But the pulled out part is held by the opening on the bottom surface of the depression on the tray member, and held at the depression on the tray member. Therefore, even when the remaining amount of wet tissues becomes small with the consumption of wet tissues, a sheet of wet tissue can be taken out easily one after another by simply pulling out an end of wet tissue which protrudes from the depression on the tray member.
Patent JP-H09240406-A (JP)
Title: Air bag
Inventor: TOMITA MAMORU
IPC: B60R21/20
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an air bag which can set its inflating condition according to the seating position, the physique, and the like of an occupant. SOLUTION: An air bag 16 is formed of plural bag form air bag parts 17 and 18 laminated in the up and down direction, allowable to make a gas for inflation flow in from inflator members 24 and 25 respectively. The air bag parts 17 and 18 are jointed each other in the up and down direction, in order to inflate without separating each other in the up and down direction.
Patent JP-H11247194-A (JP)
Title: Temporary earth-retaining construction method and device
Inventor: NISHINA KEN
IPC: E02D29/05
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a temporary earth-retaining construction method and a device thereof, by which the supporting mechanism of a retaining wall is rationalized and a road decking and a first stage timbering can be constructed in a short time by simplifying site works and a process. SOLUTION: A member 1 combining a beam seat and a waling functioning as conventional first-stage waling and beam seat as a member for a road decking in combination is installed at the top sections of steel sheet piles 4 driven into a ground. The member 1 combining the beam seat and the waling consists of an approximately H-steel sectional steel material, etc., and clamped by bolts, etc., for fixing from both sides and fixed onto the steel sheet piles 4. Members 5 combining lining receiving beams-struts functioning as struts at a first stage and receiving beams as members for the road deckings in combination are mounted between the members 1 combining the beam seats-walings set up to the steel sheet piles 4 on both sides of an excavated ditch.  The members 5 combining the lining receiving beams-struts in combination are composed of H-steel, etc., and road decking plates 10 are placed on the members 5.
Patent JP-H07309754-A (JP)
Title: Cosmetic or medicinal composition made of ribosome
Inventor: JIYANRIYUKU DEYUBOWA
IPC: A61K8/00
Filed: 1995-02-15
Abstract: PURPOSE: To obtain a cosmetic and pharmaceutical composition comprising a liposome containing an active compound. CONSTITUTION: This cosmetic and pharmaceutical composition contains a liposome containing at least one kind of a compound of formula I [R1 is cyano, nitro or a halogen; R2 is trifluoromethyl or a halogen; the group A-B is formulas II or III (X is O or S; R3 is H, an alkyl, an aryl, etc.); Y is O, S or =NH]. The liposome is prepared by formulating 0.001-20 wt.% of the active compound of formula I based on the total of the composition, and further one or more kinds of lipid compounds (e.g. phospholipid E100. 35), a pH buffer, an antioxidant, a preservative, etc., to form an aqueous emulsion or suspension, stirring the, obtained emulsion or suspension at 40-80 deg.C, subjecting the stirred emulsion or suspension to a finely fluidizing apparatus to reduce the largeness of the liposome.  The composition is used for treatment of adenoma of prostate gland and neoplasia, treatment of prostatomegaly, and treatment of cancer of the breast, the skin, the ovajy, the bladder, etc., acne, seborrhoica, androgen alopecia, etc., and further used in cosmetics and cosmetology.
Patent JP-H10248056-A (JP)
Title: Program data transmission confirming system
Inventor: TAKASU NOBUYUKI
IPC: H04N7/16
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To allow an ID to be added to program data even when a different encoder is in use. SOLUTION: The system has a server system 10A that stores program data and a transmission system 10B that transmits the program data. Identification data ID consisting of time data for encode processing and serial data specific to an encoder in use are added to the program data stored in a storage device 20. The presence of transmissions of the program data is confirmed based on the identification data. Since the identification data consisting of a code (time code) representing an encode processing time and serial data specific to the encoder conducting the encode processing are in use, even when the program data are produced by using other encoder at the same time, since the serial data specific to the encoder itself differs, the both are clearly identified.
Patent JP-H11244365-A (JP)
Title: Deodorant material and deodorizing filter with the same
Inventor: MIYATA AKIO
IPC: A61L9/01
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To effectively deodorize gaseous acetaldehydes which are contained in smoke of cigarettes and to stably deodorize various odorous components. SOLUTION: Acetaldehyde that is deodorized slowly by polycarboxyferrophthalocyanine to which attentions are paid in view of deodorant characteristic, cost, hygienic safety, etc., can be effectively caught and decomposed by using a deodorant artificial enzyme that is made by ionic bond between polycarboxyferrophthalocyanine and a cyclodextrin derivative which has a cationic group. Acetaldehyde is caught by hollow and cylindrical structure of cyclodextrin and decomposed by polycarboxyferrophthalocyanine. Thereby, the reaction of deodorizing can effectively be carried out.
Patent JP-S61208859-A (JP)
Title: Lead frame of semiconductor device
Inventor: SHIMAZU HIROSHI
IPC: H01L23/495
Filed: 1985-03-14
Abstract: PURPOSE:To facilitate the work of fabricating a semiconductor device and to enable the stable connection of a finger, by forming a groove in the central part of the finger along the longitudinal direction of the finger so as to give moderate flexibility and stiffness to the finger. CONSTITUTION:A bump 4f to be connected to an electrode of a semiconductor chip 1 is formed in the end portion 4e of a finger. On the lower side of a part joining this end portion 4e to the middle part, an indented portion 4g is formed in the direction perpendicular substantially to a groove 4a, and a part beyond the indented portion 4g constitutes the bump 4f being protuberant from the upper surface of the finger 4. By this construction, the stiffness of the finger 4 can be increased further. Thereby moderate flexibility and stiffness can be given to the finger 4, and thus the work of fabricating a semiconductor device is facilitated.
Patent JP-H05251929-A (JP)
Title: Array antenna system
Inventor: MIYASHITA HIROAKI
IPC: H01Q13/20
Filed: 1992-03-06
Abstract: PURPOSE:To obtain the array antenna system with radial guide line feeding in which plural transmission reception modules are directly connected and which is used by the low loss and mono pulse system. CONSTITUTION:The system is provided with a waveguide device having a radial guide line 1, plural element antennas 3 having a connecting means to the radial guide line 1, and plural feeding ports arranged in the middle of the radial guide line 1 and sending/receiving power to/from the radial guide line 1. Furthermore, the plural feeding ports 2 are arranged to be divided into 1st and 2nd groups in point-symmetry with respect to the center point of at least the radial guide line, and the feeding ports of the 1st group are energized in-phase and the feeding ports of the 2nd group are energized in opposite phase with respect to the 1st group to form a difference pattern.
Patent JP-H107654-A (JP)
Title: Substituted pyridine herbicide
Inventor: KLEEMANN AXEL
IPC: A01N43/50
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a substituted pyridine herbicide useful for controlling undesirable weed species by its application to leaves and seeds of the undesirable weed species. SOLUTION: This substituted pyridine herbicide comprises a compound of formula I (A and B are each a halogen, nitro, cyano, amino a 1-4C alkyl, a 1-4C haloalkyl, etc.; X and Y are each O or S; R is a 1-6 alkyl, 1-6C haloalkyl, 1-6C alkoxy, etc.; (m) is O, 1 or 2; (n) is 0 or 1), for example, 2-[(2-chloro-4 pyridyl)oxy]-6-[(p-fluorophenoxy)methyllpyridine. The compound of formula I is prepared using a 2-cyano-6-halopyridine as the starting material. A herbicide which contain an effective herbicidal quantity of this compound is preferably applied to soil or water that contains leaves, seeds or other reproductive organs of undesirable plants.