baber/WOPTO huggingface dataset:
Patent JP-H0491383-A (JP)
Title: Scroll type compressor
Inventor: FUKANUMA TETSUHIKO
IPC: F01C17/06
Filed: 1990-08-06
Abstract: PURPOSE:To prevent a movable scroll from tilting so as to improve compression efficiency by specifying an internal peripheral position of a housing seat surface, in the case of a scroll type compressor provided with an on its axis-rotation preventing mechanism, formed of housing rolls or the like of diameter smaller than a restricting hole, in a plurality of the circular orbital motion rotation restricting holes. CONSTITUTION:A revolving-on its axis-preventing mechanism 16 for permitting orbital motion rotation of a movable scroll 9 and preventing rotation on its axis, in a scroll type compression mechanism, is constituted of a lace 17 fixedly fitted to an internal peripheral surface of a housing 2, fixed ring 18 in which a plurality of circular orbital motion rotational position restricting holes 18a are circular annularly formed, movable ring 19 in which orbital motion rotational position restricting holes 19a are formed in an equal quantity opposedly to the restricting holes 18a, and rolls 20 of small diameter housed in each restricting hole 18a, 19a. Here, a position of an internal peripheral surface 2b, continued to a housing seat surface 2a for supporting a front side surface of the lace 17 in a condition that the roll 20 approaches the innermost side of the orbital motion rotational position restricting hole 18a in a side of the lace 17, is set to a range D from a position of a center axial line 02 of the roll 20 to a position displaced toward a side of a center axial line 01 by the radius (r) of the roll.
Patent JP-H0661427-A (JP)
Title: Analog array-type integrated circuit
Inventor: HAYASHI TAKUMI
IPC: H01L21/76
Filed: 1992-08-05
Abstract: PURPOSE:To reduce a limit when a wiring is led by a method wherein a diffused part for island potential use is laid out in a range as wide as possible. CONSTITUTION:A diffused part 4 is installed inside an island in a range as wide as possible. A wiring part 5 is connected to an arbitrary part in the diffused part 4 via a contact hole part 6. Consequently, since an island potential can be give from the arbitrary part inside the island, the wiring part 5 can be connected to a most favorable part and a wiring can be led freely.
Patent JP-H1028437-A (JP)
Title: Vibration type soil swelling and softening device in carrot harvester
Inventor: OKUMURA MASANOBU
IPC: A01D25/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to stably perform vibration swelling and softening of soil by making a tilting angle of a vibrating blade used to swell and soften the soil before pulling out of a carrot in a side view constant independent of penetrating depth of the blade in a carrot harvester using two pieces of rotary disks. SOLUTION: This soil swelling and softening device has two supporting shafts 15 and 33 taking a prescribed vertical interval in a side part of the side on which a harvest working machine is mounted in a truck and every base end parts of an upper and a lower links 32 and 34 are supported by every supporting shafts 15 and 33, and a vibration blade-fitting link 37 is connected to every tip parts of the upper and the lower links 32 and 34 so that these three links constitute a parallel link mechanism. Then, a vibration blade 38 is fitted on the vibration blade-fitting link 37 to make the vibration blade 38 vertically movable at a constant tilting angle (α) in a side view by driving either of the upper or the lower link.
Patent JP-2001029680-A (JP)
Title: Controller for sewing machine
Inventor: ITO KAZUHISA
IPC: D05B69/00
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To completely prevent next sewing from being disturbed by surely restraining an induction motor even when an external force is suddenly applied to the sewing machine main shaft or the like during the stoppage of a sewing machine and to provide a controller for that purpose at a low cost. SOLUTION: When the activation of the sewing machine is cammanded (S10), corresponding to the rotation speed command of the sewing machine, an inverter is PWM controlled so as to obtain the output of the inverter of a voltage and a frequency corresponding to the rotation speed command. Also, in the case that the sewing machine main shaft is erroneously rotated during the stoppage of the sewing machine, when a rotation detector 18 detects the edge of the rise of encoder signals (S21, YES), the output time T1 of a DC voltage is set to a timer, the DC voltage of V1 is applied to the induction motor through the inverter, the torque of an opposite direction to the rotation is applied and restraint control is performed. Then, after the lapse of the output time T1 (S23, YES), an output voltage is set to V0 and the application of the DC voltage is stopped (S24). Thereafter, the restraint control similar to the above-mentioned one is executed in the case of detecting the edge of the fall of the encoder signals as well.
Patent JP-H0372736-A (JP)
Title: Frame synchronizing system
Inventor: YOSHIDA SHINICHIRO
IPC: H04L7/08
Filed: 1989-08-11
Abstract: PURPOSE:To establish frame synchronization even when part of a frame header is destroyed by using plural frame headers and establishing the frame synchronization by detecting (n)-headers being faulty among the plural headers. CONSTITUTION:Plural (m) frame headers with different patterns are provided to a frame and when >=(1<=n<=m) headers are faulty, the frame synchronization is established. For example, a frame consists of frame headers 1-3 and a transmission data 4 and the pattern of the 3 frame headers 1-3 is different and when at least >=2 among the frame headers 1-3 are detected, the frame sychronization is established. Thus, even when part of the frame headers is destroyed due to noise or the like, the frame synchronization is correctly established and even when the same pattern as that of a frame header takes place in the transmission data, no malfunction takes place and sure frame synchronizatrion is implemented.
Patent JP-S61100614-A (JP)
Inventor: JIEIMUZU KEI NUUDOSEN
IPC: G01F1/32
Filed: 1985-09-24
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-2000038371-A (JP)
Title: 4,6-diaminoresorcinol-containing composition, polybenzobisoxazole afforded using the same, molded form of the polybenzobisoxazole and stabilization of 4,6- diaminoresorcinol during its storage
Inventor: KOYAMA MAKIKO
IPC: C07C213/10
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition with excellent storage stability, capable of affording a polybenzobisoxazole formable into high-strength, high- modulus fibers or the like by including a diaminoresorcinol and a ferric compound as a reducing agent. SOLUTION: This composition is obtained by including (A) 4,6- diaminoresorcinol (salt) and (B) a ferric compound as a reducing agent at >=100 ppm, pref. >=1,000 ppm, more pref. >=2,000 ppm in terms of iron(II) based on the component A [pref. ferric chloride (tetrahydrate), ferric phosphate octahydrate, or the like]. The 2nd objective polybenzobisoxazole with an intrinsic viscosity of pref. >=20 dL/g, more pref. >=25 dL/g, but up to 45 dL/g or so is obtained by reaction between the above composition and an aromatic dicarboxylic acid. The 3rd objective molded form is obtained by forming the above polybenzobisoxazole.
Patent JP-S6267461-A (JP)
Title: Flow speed meter
Inventor: ISHIDA MIZUHO
IPC: G01P5/02
Filed: 1985-09-20
Abstract: PURPOSE:To automatically perform a zero-point correction in an output signal processing system of a strain gauge which acts in a negative or positive direc tion, by detecting an output of the strain gauge acting in a positive or negative direction. CONSTITUTION:As a signal detecting section 11 of one direction detects a signal, it supplies an output signal to a zero-point corrector section 15 of the other direction. When receiving the output signal from the signal detecting section 11 of one direction, the zero-point correction section 15 of the other direction performs a zero-point correcting operation. With such an arrangement, when an output signal is given to one signal processing system from a strain gauge 4, possible error portion in the output signal can be reduced to a negligible level as the correction of the zero-point is already made in the other signal processing system. In addition, when a force is applied to the strain gauge 5 of the other direction, as mentioned above, a signal thereof is transmitted to the zero-point correcting section 12 of one direction from the signal detecting section 14 of the other direction to perform a zero-point correcting operation.
Patent JP-H0259642-A (JP)
Title: Measuring method for dynamic balance of tire
Inventor: YONEZAWA TAKESHI
IPC: G01M17/02
Filed: 1988-08-25
Abstract: PURPOSE:To execute the measurement with high accuracy by supporting a main shaft of a vertical balancer in which a work shaft is vertical to the ground and open-sided by a compression tensile type load detector and executing a calibration of the unbalance quantity by using a weight. CONSTITUTION:A work shaft 1 is supported by compression tensile type load detectors 2a-3b, a work X is driven to rotate by a driving motor 4, and an output primary component and a phase of the compression tensile type load detectors 2a-3b are derived and stored in a controller. Subsequently, the output primary components and the phases at the time when a weight W is attached to the upper face and the work X is rotated, and also, at the time when the work X is rotated by attaching the weight W to the other face are derived, respectively, and stored in the controller. From the respective storage values which are derived in such a way, the influence exerted on the compression tensile type load detectors 2a-3b by the unbalance quantity of the upper face and the lower face of the work X is derived, and on the contrary, the unbalance quantity of the work X is derived.
Patent JP-2000046984-A (JP)
Title: Cavity seal structure for pressurized water reactor
Inventor: SENDA YASUHIDE
IPC: G21C13/028
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To simplify works accompanying in moving from the time of reactor operation to the time of fuel exchange, by improving the seal structure provided around the reactor pressure vessel of a pressurized water reactor. SOLUTION: The cavity seal structure for pressurized water reactor has a reactor vessel 11, a shield concrete wall 19 partitioning an annular space 15 surrounding the vessel, an annular bellows 35 installed between a reactor vessel 11 and shield concrete walls 19 surrounding this to partition the annular space and closing the annular space 15 watertightly, and a ring duct 21 provided in the upper part of the shield concrete walls 19. The ring duct 21 is partitioned from the annular space by an arcuate wind flow partition plate 25 provided with openings 27a and 27b at both ends in the circumferencial direction, and the wind flow partition plate 25 is provided with a slit opening 33 extending in the circumferential direction.  A junction box 17 provided with a freely opening water seal lid is connected to a wind path 29 of the ring duct 21 near the back of the wind flow partition plate 25 via a wind duct 23.
Patent JP-H0259878-A (JP)
Title: Code reader
Inventor: OUCHI JUNICHI
IPC: G06K7/10
Filed: 1988-08-25
Abstract: PURPOSE:To perform high-accuracy reading operation without being affected by stains on a bar code display surface and the unstable error of the reader by providing an arithmetic means and a decision means to a bit image converter provided to a decoder part. CONSTITUTION:The decoder part 600 has the bit image converter which converts a counted value from a counter part 400 into a bit image. This bit image converter is equipped with a sorting circuit 623 which arrays bars and spaces corresponding to the specific area of a bar code in the order of the counted value, a difference circuit 624 which calculates the means value of such counted values of bars and spaces that the difference between adjacent counted values is maximum, a difference comparing circuit 625, a decision circuit 626, and a decision means bit image converting circuit 627 which makes a bit image judgment of the counted value based upon the means value as a threshold value. Consequently, the bar code is read with high accuracy and high sensitivity without being affected by stains on the display surface and the unstable operation of the device.
Patent JP-H0259509-A (JP)
Title: Permanent wave agent
Inventor: MIYAZAWA KIYOSHI
IPC: A61K8/40
Filed: 1988-08-25
Abstract: PURPOSE:To provide a permanent wave agent remarkably improving the waving effect of hair after applied and improving the touch feeling of the hair by compounding a specific surfactant. CONSTITUTION:A permanent wave agent contains (A) an anionic surfactant and a surfactant (e.g., fatty acid alkanolamide or carboxybetaine) excluding the anionic surfactant and having an N atom in the molecule in a molar ratio of 20:1-1:20, preferably 10:1-1:10 or contains (B) an amphoteric surfactant (e.g., an aminocarboxylic acid salt) and/or a semi-polar surfactant (e.g., an amine oxide) and a nonionic surfactant (e.g., POE fatty acid amide) having an N atom in the molecule in a molar ratio of 20:1-1:20, preferably 10:1-1:10. (C) An amine oxide, e.g., dimethyllaurylamine oxide, is further compounded with the composition in an amount of 0.05-10wt.%, preferably 0.1-5wt.% based on the whole amount of the composition.
Patent JP-S6268589-A (JP)
Title: Aeration apparatus for preventing spoilage of building drain tank
Inventor: ITO HAJIME
IPC: B01F7/00
Filed: 1985-09-20
Abstract: PURPOSE:To always perform the blow-in of air according to a set schedule, by suspending a self-suction type aeration apparatus with a float in a building drain tank and providing a draft tube to the lower part of the aeration tank. CONSTITUTION:An aeration apparatus 4 consists of a float 5, the drive apparatus 6 provided on said float 5, a stirring blade 7 and a draft tube 8. The float 5 is provided so that the stirring blade 7 is always positioned at a required depth from a liquid surface and the drive apparatus 6 is always positioned above the liquid surface and revolves the drive shaft piercing through a hollow shaft 9 from the drive apparatus 6 to revolve the stirring blade 7. A bracket 10 is vertically provided from the float 5 and the upper part of the draft tube 8 is engaged with the bracket 10 to vertically suspend the draft tube 8. The stirring blade 7 is driven to generate negative pressure in the liquid to suck air is from a suction port 11 by utilizing negative pressure. By this method, anaerobic fermentation can be prevented.
Patent JP-S6192265-A (JP)
Inventor: KURA MASAYUKI
IPC: E04G21/14
Filed: 1984-10-08
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-H0257207-A (JP)
Title: Chair with back rest
Inventor: KANEDA SHINICHI
IPC: A47C3/00
Filed: 1988-08-24
Abstract: PURPOSE:To reduce the difference in resin density as little as possible between the vicinity of both side edges of an inner shell, a front edge and the vicinity of an upper edge by setting a resin filling part at the center part of the inner shell and slitting both sides of the resin filling part. CONSTITUTION:A resin filled into a die from a resin filling part 20 is guided to a protruding line in the die for forming slits 29 and flows toward the front edge 21a of a part 21 corresponding to a seat and toward the upper edge 22c of a part 22 corresponding to a back rest. Then, a part of the flow bypasses the lower ends 29a and the upper ends 29b of the slits 29 and is guided to left and right side edge 28a, of an inner shell 2. Accordingly, the length of a path from the resin filling part 20 to the front edge 21a and the upper edge 22c and the length of path from the resin filling part 20 to both side edges 28a are equalized: this produces no large difference in resin density between the vicinity of the side edge 28a, the front edge 21a and the vicinity of the upper edge. Accordingly, an inconvenience that an internal stress remains due to a contraction strain when the resin is hardened can be effectively suppressed.
Patent JP-S63156511-A (JP)
Title: Filter element and its manufacture
Inventor: OE HIROAKI
IPC: B01D27/08
Filed: 1986-09-06
Abstract: PURPOSE:To obtain the filter element which has large filtration surface per unit volume and is free from secular change, easy to construct, and able to be reutilized, by liquid-tightly fusion-joining one end of porous filter medium made of inorganic material with thermoplastic resin. CONSTITUTION:Through-holes for specified number of filter mediums 4 to be inserted are bored in at least one thermoplastic resin plate 5 which has almost the same shape as that solidified after melting, and the filter mediums 4 are stood by inserting the end part into the through-holes. Then the resin plate 5 with the filter mediums 4 stood therein is put in a melting frame, and the frame and its neighbor are heated to melt the resin in order to hermetically fusion-join the plate with the filter mediums 4. The plate is solidified by cooling and separated from the frame, and the end sealing surface is formed. As a result, such a filter element 1 is obtained that is of large filtration surface, free from secular change, easy to construct, and is able to be reutilized by a reproductive treatment.
Patent JP-S6270733-A (JP)
Title: Low temperature optical measuring device
Inventor: SATO TOMOKO
IPC: G01N21/01
Filed: 1985-09-25
Abstract: PURPOSE:To enable optical measurement having ane excellent S/N and higher accuracy, by providing an escape lid opened only in one direction to the bottom of an outer pipe and escaping bubbles generated from the bottom of the pipe from one direction. CONSTITUTION:Liquid nitrogen (L-N2) received in the outer pipe 44 of a vacuum double pipe for the purpose of cooling liquid helium (L-He) boils by the temp. difference with the open air to generate a large amount of bubbles and, therefore, if L-N2 is sufficiently filtered prior to introduction and the pipe interior is sufficiently washed and wipen cleanly, the generation of bubbles sharply decrease to be limited to 2-3 areas of the bottom of the pipe 44. If an escape lid 45 opened only in one direction is arranged to the bottom of the outer pipe 44 so as to be contacted with the inner wall of the outer pipe 44, all of bubbles generated on the bottom of the pipe are recovered. By this method, measurement can be performed without imparting an obstruction to incident light and light emitted upon the excitation by said incident light or reflected light.
Patent JP-H1143826-A (JP)
Title: High-purity alumina fiber and inorganic fiber product
Inventor: MISU YASUO
IPC: D01F9/08
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a high-purity alumina fiber which does not pollute a material to be heated and an inorganic fiber product consisting essentially of the high-purity alumina fiber. SOLUTION: In this alumina fiber whose Al2 O3 content is 70-100 wt.%, total content of Na and K is <=500 ppm and Fe content is <=300 ppm and further, Ca content is <=50 ppm and Cu content is <=2 ppm and Ni content is 4 ppm. An inorganic fiber product consisting essentially of the high-purity alumina contains, further as necessary, alumina silica fiber, fire-proof powder and one or more kinds of hinders among organic binders and inorganic binders, and in the inorganic fiber product, total content of Na and K is <=500 ppm and Fe content is <=300 ppm and Ca content is S200 ppm.
Patent JP-S59101320-A (JP)
Title: Mold
Inventor: OZAKI KAZUYUKI
IPC: B29K105/16
Filed: 1982-11-30
Abstract: PURPOSE:To obtain a mold wherein tailings are prevented from adhering to it when molding is effected, and the releasability is improved, by which a molded item good in quality can be provided, by providing the die surfaces with coated films of ceramic or a solid lubricant by high-frequency sputtering. CONSTITUTION:A high-frequency sputtering apparatus includes a pair of electrodes 2, 2' each having cooling water circulating pipes 1, 1' in such a way that they are opposed to each other in a reaction tank 4 having an exhaust cylinder 3. A mold 5 to subjected to sputtering treatment is placed on the lower electrode 2. A target 6 that comprises ceramic or a solid lubricant that is formed into a disk by press molding is attached to the upper electrode 2' and argon gas or the like is introduced via a line 8. A high frequency voltage is applied by a high frequency power source 10 to change a switch 13, and a shutter 14 is opened to effect sputtering, so that the die surfaces 21-24 of the mold are coated with thin films 31-34 to obtain the intended mold.
Patent JP-S59100420-A (JP)
Title: Storage device of grip for camera
Inventor: KOIWAI HIDEAKI
IPC: H04N5/225
Filed: 1982-11-30
Abstract: PURPOSE:To charge the battery in a grip by inserting the grip into a bucket and then turning the bucket sideways. CONSTITUTION:The grip of a video camera is inserted into the upright bucket 24, a connector is brought into contact with a connector 25, and a switch 27 is turned on. Then, the bucket 24 is turned sideways manually by 90 deg. against a coil spring as shown by an arrow 23 to turn on a switch 28. Thus, when the switches 27 and 28 are turned on, a charging power source 29 is connected to the battery 15 to form a charging circuit. Thus, the battery 15 is charged. In this state, the bucket 24 and grip are stored in a storage device body 21 together entirely. When a bucket raising button 26 is pressed after the battery is charged, the bucket 24 is stood upright by the spring 24 and the grip is taken out.
Patent JP-S6366375-A (JP)
Inventor: HIOKI KATSUMI
IPC: C09K3/18
Filed: 1986-09-05
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-H0866007-A (JP)
Title: Switching power supply
Inventor: NAKAHIRA KOJI
IPC: H02M3/28
Filed: 1994-08-10
Abstract: PURPOSE: To protect a low capacity rectification diode or a switching element against breakdown even upon short circuit at the low output terminal by limiting the output of an output transformer. CONSTITUTION: When an output terminal 2 is short-circuited to the ground GND, potential at the output terminal 2 goes to the ground level and thereby a transistor Q3 is turned off to increase the collector voltage thereof. Consequently, a current flows through a resistor R8 → a diode D4 → a resistor R3 → a LED PD→ a diode D5 → a resistor R9 → the output terminal 2→ the ground GND and thereby a current flows into the LED PD of a photocoupler PC1 . Output from an output transformer T is then limited by a protective circuit 11b, provided on the primary thereof, by regulating the current flowing into the LED PD.
Patent JP-S59102933-A (JP)
Title: Sponge rubber composition
Inventor: ITOU TORAZOU
IPC: C08K5/34
Filed: 1982-12-02
Abstract: PURPOSE:A sponge rubber composition having improved resistance to mold and microorganisms and durability, obtained by blending natural or synthetic rubber with a specific amount of antifungal agent and antimicrobial agent. CONSTITUTION:Natural rubber or synthetic rubber such as SBR, IR, NBR, etc. is blended with 0.1-1.0pt.wt., preferably 0.3-0.5pt.wt. compound[e.g., 2-(4- thiazolyl)benz-imidazole shown by the formula V, etc.] shown by the formula I (R1 is H or group shown by the formula II; R2 is group shown by the formula III, or formula IV) based on 100pts.wt. rubber and/or 0.1-5pts.wt., preferably 0.5-2.0pts.wt. compound(e.g., sodium 2-pyridylthio-1-oxide, etc.) shown by the formula VI(M is monovalent, or divalent metal; n is 1 or 2) based on 100pts.wt. rubber, to give the desired composition.