baber/WOPTO huggingface dataset:
Patent JP-S5879571-A (JP)
Title: Repairing method for inside surface of pipe
Inventor: KOGA MOTOYUKI
IPC: F16L58/10
Filed: 1981-11-04
Abstract: PURPOSE:To permit easy repairing of pipes by solidifying and grinding lining liquid which cures at an ordinary temp. finely at a low temp., forcing the powder thereof into the pipe to be repaired through its one end by means of a gas and thawing, sticking and curing the powder. CONSTITUTION:A pressurized gas from a gas supply source 9 is fed through a gas feed pipe 8 into a refirigerated vessel 4 and a powdery lining material 6 in a frozen state is mixed with the gaseous flow and is blown into a pipe 1 to be repaired. The powdery lining material 6 forced into the pipe 1 is heated during the course of the force feeding and is thawn to the liquid state from the surface. The liquid of said material sticks on the inside surface of the pipe 1. After a prescribed amt. of the material is fed into the pipe 1, the forced feeding is stopped and the pipe is allowed to sand at an ordinary temp. The principal material and the hardener cure by reacting with each other, thereby forming a lining layer on the inside surface of the pipe.
Patent JP-S6069548-A (JP)
Title: Ultrasonic probe
Inventor: SUZUKI SHIYUUJI
IPC: A61B8/00
Filed: 1983-09-27
Abstract: PURPOSE:To obtain an ultrasonic probe which prevents deterioration in the ability in flaw detection by using an alumina layer which has a wear-resistance conductive layer on the external surface as the acoustic matching layer of the ultrasonic probe which has an ultrasonic wave absorber, piezoelectric vibrators and acoustic matching layer. CONSTITUTION:Plural piezoelectric vibrators 3 each having electrodes 2 and 2' on both surfaces of a piezoelectric body 1 are arranged on the ultrasonic wave absorber 4 in a line to constitute an array vibrator. The alumina layer 6 coated with a TiN layer 5 over the external surface is adhered fixedly to an ultrasonic wave radiation side so that the layer 6 is on the side of the piezoelectric oscillators 3, forming the acoustic matching layer 7. In this case, the TiN layer 5 is formed by a CVD method to about 10mum, and the thickness of the alumina layer 5 is lambda/4, i.e. about 1mm.. When only the piezoelectric vibrator 3-1 of this ultrasonic probe is excited, it is evident that side lobes (b) and (c) of this constitution are small, side lobes b' and c' of a comparison example are large, and the direction angle of this constitution is larger than the theta' of the comparison example by comparing ultrasonic wave beams (a), (b), and (c) with ultrasonic wave beams a', b', and c' of the comparison example wherein the wear-resistance metallic layer of stainless steel, etc., is used as the acoustic matching layer and electrodes of the piezoelectric vibrator on the acoustic matching layer side are grounded in common.
Patent JP-H051347-A (JP)
Title: Lightweight v-groove pulley
Inventor: OGURA KENICHI
IPC: B21D22/30
Filed: 1991-06-21
Abstract: PURPOSE:To provide a lightweight pulley reduced in weight, excellent in strength, particularly in rotating bending fatigue strength, and also excellent in wear resistance in a pulley groove as well as in formability, such as drawability, deep drawability, and rotational formability. CONSTITUTION:A V-groove pulley 1 is composed of an aluminum alloy having an alloy composition which consists of, by weight, 2-6% Mg, further 0.005-0.2% Ti and/or 0.0005-0.02% B, and the balance Al with inevitable impurities and where the contents of Si, Fe, and Zn as impurities are limited to <=0.2%, <=0.2%, and <=0.5%, respectively. This pulley is a lightweight pulley where an anodic oxidation film of >=150 Vickers hardness is formed to 5-35mum thickness at least on a V-groove 3 of the pulley 1.
Patent JP-S6332640-A (JP)
Title: Pool control system
Inventor: NAKA SEIICHIRO
IPC: G06F12/02
Filed: 1986-07-28
Abstract: PURPOSE:To omit an access to be given to a secondary memory and at the same time to needed capacity of a primary memory by providing plural memory means and control means to the primary memory and performing an FIFO for each group with plural units. CONSTITUTION:A pool control system PCS contained in a primary memory includes plural memory means and control means and a unit allocation control means UAP performs an FIFO for each group when an allocation request of units is delivered. In other words, the units within a pool belonging to the same group number as an allocated group number of a pool control memory means PCT are successively allocated according to the minimum unit number of a group control memory means GCT. When a unit release request is received, and FIFO is applied for each group by a unit release control means UFP. In such a way, the FIFO is applied to plural units forming a pool for each group so that an access is omitted to a secondary memory and the needed capacity of the primary memory is reduced.
Patent JP-H0617428-A (JP)
Title: Chucking device of foundation pile
Inventor: HATTORI SADAO
IPC: E02D7/22
Filed: 1992-07-03
Abstract: PURPOSE:To surely chuck a foundation pile without attaching any projecting piece to a foundation pile top part, inserting this foundation pile into a bore hole easily, and making the chucking state releasable in an easy manner. CONSTITUTION:A brake band 10 is installed in an inner surface 8a of a cap 8 with an inner diameter larger than an outer diameter of a foundation pile 9, while a hydraulic jack 14 installed on top of the cap 8 is made into remote control and the brake band 10 is made so as to be bindable and vice versa. In succession, the cap 8 is set to an upper end of the foundation pile 9, making it surely be chucked or releasable the other way.
Patent JP-H1011114-A (JP)
Title: Storage area setting device for program controller
Inventor: SAWADA MITSURU
IPC: G05B19/12
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To optionally and simply secure a storage area for set values to be used for pattern control to be executed by a program controller. SOLUTION: A setting part 1 sets up the number of control patterns necessary for pattern control and the number of sections forming respective control patterns. A selection verifying part 3 receives a verification input which is preferentially set up, the number of control patterns or the number of sections. A storage part 9 has plural storage segments for storing the set values and others. An area control part 7 divides the whole storage segments by the number of control patterns e.g. of which setting is preferentially specified, allocates areas to the divided segment groups and automatically calculates the number of sections in each control parttern to secure the storage segment area.
Patent JP-H102331-A (JP)
Title: Displacement adjusting transmission device
Inventor: SATO OSAMU
IPC: F16C29/06
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a displacement adjusting transmission device to allow the occurrence of misalignment, such as misalignment between the center of a chuck shaft and a machining point. SOLUTION: A displacement adjusting transmission device achieves transmission of torque from a chuck plate 1 grasped by the chuck of a processing machine to a machining tool 12 by adjusting and absorbing displacement through the working of a pair of independently relative movable direct acting rolling guide units. Track rails 3 and 5 are fixed at the two sides 31 and 32, respectively, of an intermediate plate 4. A slider 2 fixed at the chuck plate 1 is positioned astride the track rail 3 and a slider 6 fixed at a tool holding tool 7 to hold the machining tool 12 is positioned astride the track rail 5. Covers 8 and 9 for dust proofing are fixed at the intermediate plate 4 and a plunger 10 is attached to the covers 8 and 9 for dust proofing.
Patent JP-2000018648-A (JP)
Title: Outdoor machine for air conditioner
Inventor: MAKINO KAZUHITO
IPC: F24F5/00
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce operation sound without changing the outside dimension. SOLUTION: In an outdoor machine for an air conditioner which is equipped with a casing 1 having an air suction port 2 at the front and an air blowout port at the top, a heat exchanger 3 being arranged opposite to the suction port 2, a blower 4 being provided so that the rotary shaft 5 may orthogonal to the heat exchanger 3, with its suction side directed to the rear side of the heat exchanger 3, a compressor 6 being arranged on one side within the casing, and a partition plate 8 partitioning the suction side and the discharge side of the blower 4 and having a bell mouth for guiding sucked air smoothly to the blower, the blower and the compressor are arranged in the same space, and also an electric part box 9 having each kind of electric parts within, being positioned around the bell mouth 15, is provided on the rear side of the partition plate 8,  and the dimension L in width direction of the discharged air passage where discharged air current W' goes to the blowout port 7 from the blower is made approximately the same as the width dimension of the casing, and also it is arranged so that the discharged air current W' having a high wind velocity may not hit upon the electric part box 9 where there is a fear of increasing the resistance within the machine.
Patent JP-H0466034-A (JP)
Title: Apparatus for raising animal
Inventor: KUROSAWA TSUTOMU
IPC: A01K1/03
Filed: 1990-07-06
Abstract: PURPOSE:To prevent cages from mutually contaminating and malodor from diffusing and improve raising environment by combining air supply chambers with vent ducts, cages and filters so as to perform specific action. CONSTITUTION:Since only a small area in each cage is ventilated, the ventilation efficiency in cages in increased in the above-mentioned apparatus for raising animals provided with (a) racks installed in an animal raising room, (b) air supply chambers, serving also as the back plate of the racks and provided so as to blow off air into the racks, (c) vent ducts, serving also as the shelf boards of the aforementioned racks and equipped with a suction port in part of the undersurface, (d) cages, installed in the above-mentioned racks having each air vent port so as to be in close contact with the suction port of the aforementioned vent ducts and equipped with a cover having an air supply port on the side of the air supply chambers and (e) filters respectively provided in the vent ports and air supply ports of the cages. Furthermore, the air flow in the vent ports and air supply ports of the cages. Furthermore, the air flow rate for air conditioning per animal raising room can be reduced to contribute to energy saving.
Patent JP-S6238606-A (JP)
Title: Multiple frequency oscillator for controlling semi-coaxial resonator
Inventor: FURUYA NOBUO
IPC: H03B19/18
Filed: 1985-08-14
Abstract: PURPOSE:To attain an oscillating frequency with a wide range by constituting an oscillator on a microstrip base and using a coupling capacitor or the like for a resonance rod so as to eliminate the need for direct coupling and adopting movable structure for the resonance rod. CONSTITUTION:A microwave clap oscillation circuit with comparatively lower external Q is constituted by a multiple oscillation transistor 17 and a microstrip resonator 15 on the microstrip base 19. Then the resonance rod 13 having a higher Q in comparison with that of the microstrip resonator 15 of the microwave clap oscillation circuit is arranged nearly in parallel so as to be coupled easily and coarse coupling is applied. The oscillation frequency is obtained by the adjustment of the resonance rod 13 and a fundamental wave stop microstrip pattern 18 is provided to the output terminal of the multiple oscillation transistor 17 to stabilize the oscillation. In order to output efficiently the frequency of the desired number of order, the bias circuit of the transistor 17 and the fundamental wave stop microstrip pattern 18 are adjusted to be suitable for multiplication.
Patent JP-H0466689-A (JP)
Title: Detergent for degreasing
Inventor: MATSUMOTO KATSUO
IPC: C11D10/02
Filed: 1990-07-06
Abstract: PURPOSE:To obtain a detergent for degreasing having satisfactory degreasing performance, ensuring a fine finish and causing no environmental pollution by using a nonionic surfactant and dicarboxylic ester represented by a specified formula as essential components. CONSTITUTION:A detergent for degreasing contg. a nonionic surfactant and one or more kinds of dicarboxylic esters represented by a general formula R1-OOC-R2-COO-R3 (where each of R1 and R3 is 1-10C alkyl and R2 is 1-3C alkyl) as essential components is prepd. The pref. concn. of the nonionic surfac tant is about 1-30 wt.% and polyoxyethylene lauryl ether may be used. The pref. concn. of the dicarboxylic esters is about 50-99 wt.% and diethyl oxalate and/or diethyl malonate may be used.
Patent JP-H1174246-A (JP)
Title: Method for reducing formation of watermark on semiconductor wafer
Inventor: RAMACHANDRAN RAVIKUMAR
IPC: H01L21/304
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce the formation of watermarks during a wafer process by bringing a semiconductor wafer into contact with a liquid, containing the required amount of positive ion surface-active agent for reducing a water mark. SOLUTION: A wafer is brought into contact with a water solution containing a positive ion surface-active agent. The water solution may, for example, contain organic substances to facilitate the adjustment of the surface-active agent in the solution. The amount of the positive ion surface-active agent is sufficient for effectively reducing the formation of a water mark produced, while the wafer is dried later. It is possible that the solution is added to etching liquid and is used during etching. The positive ion surface-active agent contains alkylamine. Preferably, the suitable alkylamine has an alkyl chain, comprising 8-16 carbon atoms, and a mixture of a plurality of positive ion surface-active agents such as decylamine, dodecylamine is also effective.
Patent JP-H0714277-A (JP)
Title: Disk device
Inventor: KADONAGA AKIRA
IPC: G11B17/056
Filed: 1993-06-25
Abstract: PURPOSE:To prevent the front of a disk tray ejected to the outside of a disk device body from being lowered. CONSTITUTION:When a disk tray 3 is loaded inside a disk device body 2, the disk tray 3 is set into a nearly horizontal state by a guide mechanism 8. Then, as the disk tray 3 is ejected to the outside of the disk device body 2, the disk tray 3 is guided by the guide mechanism 8 so as to be tilted forward and upward.
Patent JP-S6335637-A (JP)
Title: Water-based composition for coating or impregnation and worked product thereof
Inventor: SAITO YOSHIHIRO
IPC: C08K5/10
Filed: 1986-07-30
Abstract: PURPOSE:To obtain a water-based compsn. which enables its viscosity to be widely adjusted and has an excellent water retentivity good bactericidal and deodorizing activities and excellent bonding strength, by mixing a compsn. contg. L-ascorbic acid and iron (II) with vegetable gum. CONSTITUTION:A water-based compsn. is obtd. by mixing a compsn. contg. L-ascorbic acid and an iron (II) compd. with vegetable gum. Examples of the vegetable gum are guar gum, locust bean gum, gum arabic, tragacanth gum, etc. The content of the vegetable gum is 1-2,000wt% (on a solid basis) based on the combined amount of L-ascorbic acid and the iron (II) compd. When a substrate is coated or impregnated with a compsn. having a gum content of lower than 1wt%, no uniform coating film can not be obtd. and powder dropping is caused, while when the gum content is higher than 200wt%, the substrate can not be uniformly coated or impregnated, the concn. of the two- component compsn. is too low and there is difficulty in imparting bactericidal and deodorizing properties. Thus, the compsn. is of no practical use.
Patent JP-H0345266-A (JP)
Title: Filling material for bone-defective part and bone-vacant part
Inventor: HIRANO MASAHIRO
IPC: A61L27/00
Filed: 1989-07-12
Abstract: PURPOSE:To obtain the superior shape holding performance of a filling material in the initial stage after operation and prevent the leak of filling material by using the filling material containing a specific hydraulic calcium phosphate composition and a specific kind of hydroxyapatite particles. CONSTITUTION:The gap part generated between bone and an artificial material such as artificial joint is charged with a filler material containing the hydraulic calcium phosphate composition having a Ca/P molar ratio of 1.400-1.497 which is formed by mixing alpha-type tertiary calcium phosphate and primary calcium phosphate and containing hydroxyapatite particles having the shortest diameter of 0.1-10.0mm, and then the artificial bone material can be fixed. In this case, the hydroxyapatite particle possesses the superior shape holding performance in the initial stage after operation, and the leak of the filling material after operation can be prevented.
Patent JP-H0731523-A (JP)
Title: Reclining seat with lock mechanism
Inventor: KAYAMA OSAMU
IPC: A47C1/025
Filed: 1993-07-19
Abstract: PURPOSE:To provide a reclining seat with a lock mechanism with which whether a pendulum can normally swing or not can be checked and so forth without removing the seat device from the vehicle. CONSTITUTION:A seat back 1 is rotatably attached to a seat cushion 3 by means of a hinge part 3, and is provided thereto with a lock mechanism 1 for locking the rotation of the seat back 1 upon bumping of a vehicle. This lock mechanism 12 has a gear part 5 serving as an engaging part on the seat back 1 side, and a lock gear part 9 serving as an engaged part adapted to be engaged with the engaging part 5 in association with the swinging of a pendulum 16 under inertia force, on the seat cushion 2 side. Further, the pendulum 6 is formed thereon with a protrusion 21 adapted to make contact with a contact piece 16 serving as an abutting part for swinging the pendulum 16 under the swinging operation of the seat back, and formed on the seat back 1 side.
Patent JP-S63153189-A (JP)
Title: Thermal transfer recording medium
Inventor: KOSHIZUKA KUNIHIRO
IPC: B41M5/395
Filed: 1987-07-17
Abstract: PURPOSE:To provide a thermal transfer recording medium capable of forming images with high transferring sensitivity even on a low-smoothness surface and with low energy, by incorporating a polymer of a specified compound and a polyoxyethylene compound in combination into a coloring material layer, in a thermal transfer recording medium having a coloring material layer comprising a heat-fusible substance and a coloring material on a base. CONSTITUTION:A coloring material layer comprises a copolymer obtained from ethylene, an acrylic acid derivative of formula 1 (wherein R<1> is hydrogen or methyl, and R<2> is a 1-8C straight chain or branched alkyl) and maleic anhydride, and a polyoxyethylene compound. A thermal transfer recording medium having the coloring material layer is capable of further suppressing fogging and of transferring high-resolution images with high transferring sensitivity, low energy and favorable fixability, not only on a smooth-surfaced ordinary paper but also on the surface of low-smoothness paper. In addition, the medium is capable of alleviating a load on a printer through reducing a take-up torque.
Patent JP-S6422034-A (JP)
Title: Sprayer for forming cuinse2 thin-film
Inventor: ICHIMURA TAKESHIGE
IPC: H01L21/368
Filed: 1987-07-17
Abstract: PURPOSE:To inhibit containing in a thin-film of grains having large grain size atomized from a stock solution by fixing a stock supply section on the base side of a reaction vessel and insutalling a shutter between the stock supply section and the exposed surface of a substrate on the top face side of the reaction vessel oppositely faced to the stock supply section while mounting a discharge tube for the excess stock solution onto the base of the reaction vessel. CONSTITUTION:A raw material supply section 5 is set up on the base side of a reaction vessel 1, and a substrate 3 is attached on the top face side. A stock vessel 9 and an insert-gas introducing pipe 8 are positioned at the lower section of the reaction vessel 1 with the fitting of the stock supply section 5 and the substrate 3, and a heating plate 2 is fastened to an upper section. A stock solution 10 stored in the vessel 9 is sprayed toward an upper section from a spray nozzle 6 for the raw material supply section 5, and an atomized stock is thermally decomposed on the surface reverse to a fitting surface in the substrate 3 set up onto the underside of the heating plate 2, thus shaping a thin-film consisting of CuInSe2. Timely spray can be conducted by interrupting or opening a spray flow by using a shutter 12 at that time, and the atomized stock having large grain size is extracted from a discharge pipe 13 because the stock falls by gravity and is changed into a liquefied state and collects on the bottom of the reaction vessel 1.
Patent JP-2000008621-A (JP)
Title: Embedded hook
Inventor: URASAKI JUN
IPC: E04G21/16
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To ensure stable safe strength at all times without depending upon the buried place of an anchor member and positional relationship with a traction working machine, etc., by freely rotating a hook section for an embedded hook in the various traction directions in response to traction reaction when the traction working machine is engaged with the embedded hook and a heavy article is pulled in the embedded hook. SOLUTION: The embedded hook F has an anchor member 1 buried and fixed to a building frame S, a rotary member 2 connected to the anchor member 1 so as to be able to be turned around the axis L1 of the anchor member 1, and a hook member 3 being coupled with the rotary member 2 so as to be able to be revolved between an erecting place 3U erected to the surface of the building frame S and a falling place 3D fallen and capable of being engaged with others.
Patent JP-S5970043-A (JP)
Title: Communication system of switching network and its terminal equipment
Inventor: EDAMURA TOSHIAKI
IPC: H04M11/00
Filed: 1982-10-13
Abstract: PURPOSE:To set up a connection route in proper circuit state and to improve the efficiency of transmission by restoring a call by an originating terminal when a circuit state unsuitable for data transmission on the receiving side is detected, and sending a connection request to an incoming terminal again. CONSTITUTION:When the status of a circuit 50 is defective, many errors are included in a reception training data on the incoming side. An error detection resending request circuit on the incoming side detects the errors, and when the errors exceed a prescribed error rate, a training failure FTT signal is returned to the originating side. Receiving the signal, a system controlling part SCU28 on the originating side reduces the tansmission speed of a MODEM26 and resends the training data. The SCU28 on the originating side decises that the calling quality of the circuit 50 is less than the prescribed state and sends a circuit disconnecting instruction signal DCN to restore the circuit. Receiving the signal, the incoming side restores the circuit and waits the succeeding incoming. Thereafter, data are recalled and the transmitting procedure is repeated to obtain the circuit with superior quality.