baber/WOPTO huggingface dataset:
Patent JP-H08243119-A (JP)
Title: Foot band for hallux valgus
Inventor: OBA REIKO
IPC: A61F5/01
Filed: 1995-03-13
Abstract: PURPOSE: To provide a foot band for hallux valgus capable of preventing the foot band from coming off or coming loose when a person with hallux valgus wears it and walking for a long time without generating a pain or fatigue, for example, when the person puts on the shoes. CONSTITUTION: This foot band 10 for hallux valgus consists of, for example, a ring shape non-shrinkable part 11 made of cloth and for example, ring shape shrinkable parts 12, 13 made of rubber on both sides. When the person wears the band, a foot tip is inserted by expanding the shrinkable parts 12, 13, and the non-shrinkable part 11 is abutted with the articulation position (a) of the foot of the big toe 14, then, loosening prevention is performed by tightening the foot tip with the shrinkable parts 12, 13.
Patent JP-H01251413-A (JP)
Title: Magnetic disk device
Inventor: SUYAMA HIDEO
IPC: G11B5/39
Filed: 1988-03-31
Abstract: PURPOSE:To realize a magnetic disk device which performs tracking with high accuracy by performing the tracking control of a recording and reproducing head based on a servo signal obtained from a magnetic head with large head width. CONSTITUTION:A magneto-resistance effect device 3 is sandwiched between shields 4 and 5 consisting of 'Permalloy(R)' at an end face side confronting with a recording medium 2, and the shields 5 and 7 and a coil 8 constitute an inductive type and recording only first magnetic head, and the magneto- resistance effect device 3 and the shields 4 and 5 constitute a magneto-resistance type reproduction only second magnetic head. The tracking control of the record ing and reproducing head 1 is performed by the servo signal obtained from the inductive type magnetic head instead of the magneto-resistance type mag netic head. Thereby, it is possible to perform the tracking control of the record ing and reproducing head 1 with high accuracy even when an off-track quantity is increased according to the large size of the head width TW of the inductive type magnetic head compared with the head width TR of the magneto-resistance effect type magnetic head.
Patent JP-H11283359-A (JP)
Title: Recording/reproducing device and method, and recording/ reproduction system
Inventor: KUMAGAI TAKASHI
IPC: G11B19/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To perform the program searching of the specific place of audio information. SOLUTION: In a recording/reproducing device 1, a CPU 13 has an audio information writing part 8 having of a function of writing the audio information read out by a read-out part 4 to a storage part 5, an additional information writing part 9 having a function of writing a prescribed additional information to be stored in an information center 15 in the storage part 5 in accordance with audio information by performing transmission and reception with the center 15 via a communication means 6 according to the writing of the audio information to the part 5 with the audio information writing part 8 and a musical score information writing part 10 having a function of writing musical information in accordance with the audio information to be stored in the center 15 in the part 5 together with the prescribed additional information.
Patent JP-S62236077-A (JP)
Title: Graphic input device
Inventor: TANAKA SATOSHI
IPC: G06T1/00
Filed: 1986-04-07
Abstract: PURPOSE:To omit the small houses and narrow roads based on a certain size for easy viewing by performing the reference to a rough sketch dictionary according to the elements sorted by an element sorting device to change the ratio of reduction and to perform the thinning operation in response to those elements and obtaining a rough sketch. CONSTITUTION:An element sorting device 7 sorts the elements of the graphic patterns of houses, roads, etc., and character patterns of characters, marks, etc., written in a drawing based on the dot train data. A rough sketch producing device 11 produces a rough sketch according to the contents of a rough sketch dictionary 9. For the code data turned into a vector among those elements existing in a drawing range, the elements turned into vectors are deleted out of a subject of processing if the element size is smaller than the size designated by the dictionary 9. While each vector data is converted in response to the ratio of reduction to the element turned into a vector if the element size is larger than the designated size. The data on the elements like coded characters, marks, etc., segmented from the picture data are produced by converting only the position information on a center where the elements exist according to the ratio of reduction of the dictionary 9 together with the coded data kept as it is.
Patent JP-S6486159-A (JP)
Title: Preparation of two-component developer
Inventor: ONISHI TOSHIICHI
IPC: G03G9/097
Filed: 1987-04-02
Abstract: PURPOSE:To improve transfer efficiency by previously and separately adding and mixing fine powder of hydrophobic silica to and with a polymerized toner and a fatty acid metal salt to and with carrier particles, then mixing the respective mixtures. CONSTITUTION:The fine powder of hydrophobic silica is previously and separately added and mixed to and with the polymerized toner and the fatty acid metal salt to and with the carrier particles and thereafter, the respective mixtures are mixed with each other. The hydrophobic silica and the polymerized toner are, therefore, mixed by removing a liquid dispersion medium after dispersing the hydrophobic silica and the polymerized toner particularly in said dispersion medium. On the other hand, the fatty acid metal salt is mixed with the carrier particles and, therefore, thermal shearing force is not applied to the polymerized toner and the fatty acid metal salt as a lubricant is surely and uniformly stuck thereto. The transfer efficiency is thereby improved.
Patent JP-H10275621-A (JP)
Title: Cylindrical solid electrolyte fuel cell
Inventor: MARUTANI KAZUMASA
IPC: H01M8/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical solid electrolyte fuel cell capable of obtaining uniform current density throughout a solid electrolyte, thus to improve the output density of the cell. SOLUTION: This battery cell has a porous air pole formed on one side of a cylindrical solid electrolyte 3 and a porous fuel pole 4 formed on the other side. In this case, sheet resistance values for the air pole 2 and the fuel pole 4 are 0.05Ω or less at 1000 deg.C and a difference ΔRs (|Rs1 -Rs2 |) between the sleet resistance value Rs1 for the air pole 2 at 1000 deg.C and the sheet resistance value Rs2 for the fuel pole 4 at 1000 deg.C satisfies 0.03Ω or less.
Patent JP-H03278567-A (JP)
Title: Manufacture of bicmos integrated circuit
Inventor: SOEJIMA KATSUMOTO
IPC: H01L27/06
Filed: 1990-03-28
Abstract: PURPOSE:To remarkably reduce the occupying area on a semiconductor substrate by forming a gate oxide film and a dummy poly-Si in a region where the emitter of transistor is formed and then selectively forming P-type base layer and N<+>-type emitter layer of transistor through an opening which is made by removing the dummy poly-Si. CONSTITUTION:An N<+>-type buried layer 2, an N-type epitaxial layer 4, a gate oxide film 7, a gate electrode 8 and a dummy poly-Si 9 are formed on the surface of a P-type silicon substrate 1 and then a P-type layer 13 is formed through ion implantation. Subsequently, a silicon oxide film 14 is formed and etched back to expose the dummy poly-Si 9 and then a side wall 15 is formed and ions are implanted to form a P<+>-type source-drain 6. Thereafter, a silicon oxide film 16 is formed and selectively etched immediately above the dummy poly-Si 9, which is then etched in self-aligned manner and implanted with ions to form a P-type base 10, thus forming an emitter poly-Si 17 and an N<+>-type emitter 11.
Patent JP-H0663174-A (JP)
Title: Sprinkler connecting joint
Inventor: KOSHIZAWA OSAMU
IPC: A62C35/68
Filed: 1991-04-12
Abstract: PURPOSE:To provide a sprinkler connecting joint with which a sprinkler can readily be connected to a water supply pipe in a home in general, and which can prevent water from being trapped in the vicinity of a sprinkler head not only when water flows through the water supply pipe incorporating the sprinkler but also when water is drained from the water supply pipe, so as to eliminate the necessity of an electrical heating wire for keeping warm in a cold district. CONSTITUTION:A check valve 30 including a valve element 31 for preventing fluid from counterflowing from a conduit 40 connected thereto with a sprinkler head 50, into a joint pipe 20 constituting a sprinkler connecting joint 10, is provided in a part connecting between the joint pipe 20 and the conduit 40. The valve element 31 in the check valve 30 is adapted to block water from flowing into the conduit 40 by the fluid pressure of flame-resistant gas charged in the interior space 41 of the conduit 40, overcoming the pressure of water in the joint pipe 20.
Patent JP-S564956-A (JP)
Title: Timing extracting circuit
Inventor: OOTA TAKAHISA
IPC: H04L7/027
Filed: 1979-06-22
Abstract: PURPOSE:To simplify constitution, to attain miniaturization and to reduce the jitters by reproducing timing clocks by phase-synchronizing PLL by the use of partial clocks. CONSTITUTION:D.FF14 that retimes and reproduces a string of binary NRZ(non- return to zero) codes from input terminal 1 and output terminal 15 for the reproduced data are provided. As for a circuit of this constitution, only the leading edge of a partial clock, the output of exclusive-OR circuit 3, includes information on the change point of an input NRZ code string and the trailing edge is determined at the point of the rise of the output clock of voltage control oscillator 9, so that exclusive-OR circuit 13 serving as a phase detector in PLL11 will have its phase detection sensitivity lowered to half. For the purpose, the modulation sensitivity of oscillator 9 is doubled in design, and consequently while the same charadteristics with conventional ones can be obtained, the consitution becomes simpler.
Patent JP-H11285139-A (JP)
Title: Equipment for reducing potential of earthquake-proof building in the thunderbolt
Inventor: MORI YOSHIAKI
IPC: H02G13/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To make uniform the potential increase of an earthquake-proof building in the thunderbolt, reduce the potential increase and protect other equipment from faults. SOLUTION: An upper structure 2 and a foundation 3 part of an earthquake- proof building 1 are electrically insulated from each other by isolators 4. Potential equalizing linking conductors 5 are provided in a lattice form at the bottom part of the upper structure 2. The lightning needles 7 of lightning guard equipment are connected to the potential equalizing linking conductors 5 with lightning guard conductors 8, and furthermore, connection lightning guard conductors 10 with which the potential equalizing linking conductors 5 are connected to ground electrodes 9 are provided on respective columns at which the isolators 4 are located.
Patent JP-H02257205-A (JP)
Title: Mass flow controller
Inventor: MIZUGUCHI HIDE
IPC: G05D7/06
Filed: 1989-03-29
Abstract: PURPOSE:To simplify the constitution of a control turn by closing a flow rate control valve, when a fluid flow rate measured by a sensor part is the minimum control flow rate value or below. CONSTITUTION:When the supply of gas is cut off instantaneously, stopped or decreased gradually due to some cause, and as a result, a flow rate of gas flowing through a mass flow controller 1 comes to the minimum control flow rate value or below, a flow rate control valve 7 is closed, based on a result of detection executed by a sensor part 6. Accordingly, even if the supply of gas is restarted or increased gradually, etc. in its state, a 'soft start' can be executed, an excessive outflow of gas is prevented, and the generation of such an unexpected accident as pressure in a vacuum chamber rises abnormally is prevented. In such a way, the mass flow controller 1 can be brought to 'soft start' without depending on a signal from other apparatus, for instance, a cutoff valve 35, therefore, the constitution related to a controller is simplified.
Patent JP-S63244900-A (JP)
Inventor: KAWAZU NARIYUKI
IPC: H05K3/46
Filed: 1987-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58198553-A (JP)
Title: Method for reducing acetic acid odor of ethylene/vinyl acetate copolymer
Inventor: SENUMA AKITAKA
IPC: C08K3/32
Filed: 1982-05-14
Abstract: PURPOSE:To reduce the acetic acid odor without detriment to the transparency of moldings by inhibiting the formation of free acetic acid during high-temperature molding, by blending an alkali or alkaline earth metal hydrogenphosphate with an ethylene/vinyl acetate copolymer. CONSTITUTION:0.01-5pts.wt. alkali or alkaline earth metal hydrogenphosphate such as potassium dihydrogenphosphate or calcium dihydrogenphosphate is added to 100pts.wt. ethylene/vinyl acetate copolymer to reduce the acetic acid odor of moldings. When the alkali or alkaline earth metal hydrogenphosphate and an antioxidant are used in combination, the acetic acid odor can be further reduced by the synergistic effect of them. Examples of the antioxidants are 2,6- di-t-butyl-p-cresol and 1,3,5-trimethyl- 2,4,6-tris( 3', 5'-di-t-butyl-4'-hydroxybenzyl ) benzene.
Patent JP-H09274462-A (JP)
Title: Head-up display device
Inventor: NONODA IKUO
IPC: G02B27/01
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To automatically adjust the gain and the offset of a symbol stroke generating device. SOLUTION: A reference voltage GND, a comparison voltage Ref (V) and symbol outputs X0 and Y0 are taken into a CPU 3 through a multiplexer 1 and an A/D converter 2. Based on the voltages GND and Vref which are taken in with a prescribed timing, the adjusting symbols X0 and Y0 are outputted, obtained adjusting outputs XDef and YDef are taken into the CPU 3, the differences between the voltages GND and Vref are computed, compensation coefficients and constants are obtained, the compensation coefficients are given to multipliers 8 and 9 through D/A converters 5 and 6 so as to make the differences zero, the symbol strokes X0 and Y0 are multiplied and the constants are given to adders 10 and 11 through D/A converters 4 and 7.
Patent JP-S577361-A (JP)
Title: Production of mold for continuous casting
Inventor: KUBOTA AKIRA
IPC: C22F1/08
Filed: 1980-06-14
Abstract: PURPOSE:To improve abrasion resistance and the high temp. strength by subjecting a plated alloy plate and a mold melt-sprayed with an alloy to heat treatment respectively at prescribed temps. at the time of applying Ni type plating on a precipitation hardening type copper alloy plate then melt-spraying an Ni type autogenous alloy thereby making a mold. CONSTITUTION:Ni, Ni-Fe, Ni-Co or Ni-Mn is plated on a precipitation hardening type copper alloy plate, after which it is heated for 2-8hr at 300-400 deg.C. Next, an Ni type or Ni-Cr type autogenous alloy is melt-sprayed on this, and is subjected to solubilizing treatment for 45min-1.5hr at 930-950 deg.C, after which it is quickly cooled.
Patent JP-S557652-A (JP)
Title: Mode dispersion measuring unit by optical fiber
Inventor: SUGIMURA AKIRA
IPC: G01M11/02
Filed: 1978-07-03
Abstract: PURPOSE:To increase the accuracy for mode dispersion measurement, by modulating laser light with a simple frequency and obtaining the difference of group every mode with the phase difference. CONSTITUTION:The laser light 1 modulated 2 in the frequency f of the oscillator 9 is incident to the optical fiber 4 of the test piece via the mode filter 3 to excite it with the specific mode. The emitted light of the fiber 4 is detected 6 via the mode analyzer 5 and becomes the signal frequency signal in frequency f via the signal processing circuit 7. This signal and the signal from the oscillator 9 are inputted to the phase difference detector 8 to measure the phase difference. Next, the filter 3 is moved to change the oscillation mode of the fiber 4, then the signal receives a delay with the mode dispersion and the phase difference measured before is changed. The dispersion can be obtained by the measurement of the changed component. Thus, the resolution in the dispersion measurement can be increased to increase the accuracy of measurement.
Patent JP-H07284313-A (JP)
Title: Multi-row seedling planter
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1994-04-19
Abstract: PURPOSE:To reduce left and right inclination and rocking of a body, to gain sufficient propulsion by wheel drive, not to disturb shoots and to improve steering maneuverability. CONSTITUTION:A seedling transplanting device 7 having floats 5... for leveling soil surface and rakes 6... for raking interval parts between the floats 5... is attached to the rear part of a body having front wheels 1, main rear wheels 2 at the central sides and auxiliary rear wheels 3 at the outsides. The main rear wheels 2 and the auxiliary rear wheels 3 are arranged within the width of the floats 5... opposing to these wheels and the front wheels 1 are arranged at inner sides than the main rear wheels 2 and are opposed to the width of the rakes 6 to provide the objective multi-row seedling planter.
Patent JP-S63246217-A (JP)
Title: Injection mold for printed circuit board
Inventor: KOYAMA HIRONORI
IPC: B29C45/14
Filed: 1987-03-31
Abstract: PURPOSE:To prevent damage of a circuit film by a corner part of a mold at the time of mold clamping, by a method wherein a frame mold for holding the circuit film is arranged between a cavity mold and core mold movably to the core mold. CONSTITUTION:A frame mold 30 to hold a circuit film 65 wherein a circuit pattern 60 composed of a conductive material for constituting a printed circuit is arranged on the surface is provided between a cavity mold 15 and core mold 25 movably to the core 25, in an injection mold for a printed circuit board having a pair of the cavity mold 15 and core mold 25 for molding the printed circuit board. In the frame mold 30, in order to guide the film 65, for example, a comparatively shallow and wide film guide grooves 33 are formed on the top and bottom of a spatial part 32 of a frame member 31 of a main body of the frame mold 30. Guide rollers 40, 41, 42, 43 are mounted within the film guide groove 33 rotatably with shafts.
Patent JP-H08245048-A (JP)
Title: Image forming device
Inventor: MUROFUSHI TAKASHI
IPC: B65H33/08
Filed: 1995-03-13
Abstract: PURPOSE: To store trial image-formed paper in the exclusive places of a shift tray simultaneously with obtaining the trial image-formed paper so as to facilitate the following sorting process and the like by storing the trial image-formed paper in three different storage positions or more of a shift tray at the time of storing the trial image-formed paper. CONSTITUTION: A guide plate 18 fitted integrally with the base end part of a shift tray 1 on the lower side of a paper discharge roller 17 is provided with a rack 19. A pinion 20 rotatory-driven by a motor is rotatably supported on the finisher body side and meshed with the rack 19. After the end of a first set of copying action or every trial copying, the motor is controlled to move the rack 19 meshed with the pinion 20. The shift tray 1 is thereby moved to store discharged transfer paper by changing the position, that is, an A-state of being positioned at the center, a B-state of being moved to the right side, and a C-state of being moved to the left side are set with the paper discharge roller 17 as the center.
Patent JP-S62282455-A (JP)
Title: Manufacture of semiconductor device
Inventor: MOCHIZUKI HIDETOSHI
IPC: H01L23/50
Filed: 1987-04-03
Abstract: PURPOSE:To prevent the stress concentrated on the corner parts of dam pieces of a rectangular frame due to the difference in the thermal expansion coefficient between a resin and the lead frame from deforming the frame part of lead frame by method wherein a lead frame provided with isolating slits is arranged between the corner parts of dam pieces and the frame part to resin-mold a semiconductor element using the lead frame. CONSTITUTION:Within a resin mold type semiconductor device using a lead from, rectangular framed dam pieces 20 are provided on the peripheral part of rectangular tabs 12 to provide a frame part 10 with guide holes 21 on the dam pieces 20 along the periphery of dam pieces 20. A lead frame provided with isolating slits 24 is arranged between the corner parts of dam pieces 20 and the frame part 10 to resinmold a semiconductor element using the lead frame. In such a constitution, even if the resin and the lead frame during the resin molding process are subjected to stress and hardening or contraction of resin, etc., due to the difference in thermal contraction of resin and lead frame, the corner parts of dam pieces 20 whereon said stress, etc., are concentrated can be easily deformed in the direction along the surface of lead frame so that the frame part 10 of lead frame may be subjected to no deformation.
Patent JP-H08279543-A (JP)
Title: Parallelizing of link arm surface of cassette loader
Inventor: TAKASHIMA KATSUMI
IPC: H01L21/673
Filed: 1995-04-06
Abstract: PURPOSE: To make it possible to parallelize link arm surfaces by everybody simply, rapidly and accurately. CONSTITUTION: A surface parallelizing jig 4, which is formed by slidingly providing reference brackets 3 having each tapered surface 3A in the vertical directions on a reference bar 2 in such a way as to be able to slide in the width direction, is mounted to the fronts of link arm mounting parts of a cassette loader of a semiconductor manufacturing device and U-shaped clamps 6, which respectively have a tapered inner face 6A, are respectively fitted simultaneously into the tapered surfaces 3A of the brackets 3 and link arms 5 from over the link arms 5 of a vertical superposition arrangement, whereby the brackets 3 are made to slide, are pressed on the link arms 5 of the vertical superposition arrangement and link arm surfaces 5A are parallelized.
Patent JP-H04293969-A (JP)
Title: Liquid composition of direct dye
Inventor: SAWAKI KENJI
IPC: C09B56/06
Filed: 1991-03-22
Abstract: PURPOSE:To prepare a conc. liquid compsn. of a direct azoic stilbene dye which can be stored for a long time. CONSTITUTION:A liq. compsn. of a direct orange stilbene dye which contains a direct dye prepd. by the aq. alkaline condensation of a mixture of sodium 4, 4'-dinitro-2, 2'-stilbenedisulfonate and sodium 4-aminoazobenzene-4'-sulfonate in the presence of a reducing agent and lithium hydroxide alone or together with sodium hydroxide and at least one compd. selected from the group consisting of urea, ethylene glycol, and diethylene glycol.
Patent JP-H03285799-A (JP)
Title: Welding equipment for disk wheel
Inventor: ABE KISHIRO
IPC: B23K9/00
Filed: 1990-03-30
Abstract: PURPOSE:To improve the aligning accuracy for a rim and a disk by performing the positioning in the diametrical direction through a hub hole guide of a rotary table and pressing the rim to the disk with a rim clamp coaxial to a centering pole in the disk wheel welding. CONSTITUTION:Positioning of a disk 23 in the diametrical direction is performed by a hub hole guide 31 mounted on a rotary table 25. When the rim 22 is pressed by the tapered surface of a rim clamp 34 to the disk 23, the rim clamp 34 is fitted to a centering pole 32 provided coaxially to the hub hole guide. In this way, the rim and disk can be aligned actually without providing a reference fitting part which requires cutting work.
Patent JP-S5415219-A (JP)
Title: Truck for turning in small radius
Inventor: SAIMA TOORU
IPC: B61D15/00
Filed: 1977-07-07
Abstract: PURPOSE: To provide the stable travel of a truck for turning on a curved line of small radius in a special transportation only by one drive unit. 
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