baber/WOPTO huggingface dataset:
Patent JP-H04140323-A (JP)
Title: Settle-down control method of structure
Inventor: UCHIDA AKIRA
IPC: E02D27/34
Filed: 1990-09-29
Abstract: PURPOSE:To make all loads constant from the beginning to the ending of construction by a method in which a given amount of load of structure to be set up is applied to the base in advance to sink it, and the load is gradually reduced as the load of structure being constructed on the base is increases. CONSTITUTION:Columns and underground beams are constructed as bases 2 in ground and many loading chambers 5 are formed between upper and lower slabs 3 and 4. Water is packed into the chambers 5 to apply a pressing pressure to all the bases 2. Before packing water into the chambers 5, the head 6 of anchor fixed to time lower slab 4 is positioned and the anchor 8 is fixed to the ground by forces of the tension members 7 of each anchor. The tensile load, together with pressing load, is applied to all the bases 2 to settle the bases 2 sufficiently. As the load of the structure 1 on the bases 2 increases, the load is reduced in such a way as not to increase the stress on the base from the beginning to the ending of construction. The settle-down of the bases can thus be prevented.
Patent JP-2001087902-A (JP)
Title: Outer surface turning method for work of thin pipe
Inventor: KAMEI TAKEHIKO
IPC: B23B5/12
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To suppress chattering vibrations even when turning by lathe the outer surface of a work of a thin pipe having diametrically reduced portions at the two ends. SOLUTION: A vibration isolating tool 1 in a round bar shape for suppressing chattering vibrations stretching in the longitudinal direction of the work W of the thin pipe and with the facial layer at the peripheral surface formed from a resilient substance 3, and a plurality of such vibrating isolating tools 1 are put in the work W to be laid continuously along its whole inner surface. In this condition, the outer surface of the work W is turned by a lathe.
Patent JP-H03124252-A (JP)
Title: Stepping motor
Inventor: TORISAWA AKIRA
IPC: H02K37/14
Filed: 1989-10-05
Abstract: PURPOSE:To facilitate the coupling as well as the separating of two stators by connecting the connecting parts of two sets of stators by coupling members made of a shape memory alloy. CONSTITUTION:Stators 11 and 12 have holes 16 and 17 to receive coupling members 13 made of a shape memory alloy. The coupling members 13, deformed in a straight shape, are inserted into the holes to bridge the two stators. These members are then heated so that they recover their original round shape. The stators 11, 12 are joined by the force due to the recovery of shape. Grooves 18 are provided on the coupling member 13 at the side opposed to the outer peripheries of the stators 11, 12 and when the stators are to be separated, a rod is inserted into the grooves 18 and an outward force is applied whereby the coupling member 13 is deformed and the coupling may be separated. According to this method, not only the stators 11, 12 can be coupled without employing any special device but also separated easily without injuring the stators 11, 12.
Patent JP-S61139429-A (JP)
Title: Tire molding drum
Inventor: KIKUCHI YOICHI
IPC: B29D30/24
Filed: 1984-12-13
Abstract: PURPOSE:To improve molding production of a small tire by arranging a molding bladder device on the external diameter of a molding drum flange so that the front end of the bladder is mounted on the surface of the concave part to fix a bead when the diameter of the molding drum is expanded. CONSTITUTION:A carcass member K is wound about the external circumference of a molding drum flange 9, the molding drum body 1 is expanded and the internal diameter of the bead B set to a grip ring 35 is inserted closely into a fixing concave part 10a. The grip ring 36 is advanced to supply air to the right and left molding bladder device 16a, 16b and then the ring 36 is advanced to push forth the front end parts of the devices 16a, 16b on the flange 9 and to stick the front end of the member K around the bead B. By this method the bead can be set efficiently in a narrow space and small tires can be produced in good productivity.
Patent JP-H02107687-A (JP)
Title: Hot-melt adhesive composition
Inventor: ISHIGAMI KOICHI
IPC: C09J175/04
Filed: 1988-10-18
Abstract: PURPOSE:To obtain the subject readily usable composition, containing a polyurethane polyisocyanate prepolymer and a rosin ester at a specific ratio, having a high bonding rate and capable of providing a powerful adhesive strength from just after processing with good operability. CONSTITUTION:A one-pack type moisture curing type hot-melt adhesive composition consisting of (A) 40-90pts.wt. polyurethane polyisocyanate prepolymer, obtained by reacting a polyol having preferably >=700 average molecular weight with an organic diisocyanate and having <=6% NCO content and (B) 60-10pts.wt. rosin ester having preferably <=110 deg.C heat softening temperature and <=10 acid value. The above-mentioned composition is used as building materials, furniture, fibers, vehicles and books, etc.
Patent JP-H03124029-A (JP)
Title: Cleaning treatment device
Inventor: UENO KINYA
IPC: B08B3/12
Filed: 1989-10-09
Abstract: PURPOSE:To make whole structure compact and prevent each wafer from being damaged by providing a plurality of treatment vessels in which substances to be treated are accommodated one by one in vertical state and the subjecting the vessels to ultrasonic vibrations through a common ultrasonic vibrator. CONSTITUTION:A heat retaining vessel 6 in which liquid 5 is accommodated not only engages in heat retaining of treatment liquid 2 in treatment vessels 3 but also makes chemicals 2 vibrate to clean each wafer 1 by disposing a set of ultrasonic vibrators 7 and by transmitting vibration from the vibrator 7 to respective vessels 3. Cleaning capacity of chemicals 2 combined with vibration cleaning enable the treatment vessels to perform cleaning effectively. Consequently, whole structure of this device is made compact and keeps wafers from being damaged and the device which is suitable for accurate cleaning of substances to be treated is thus obtained.
Patent JP-H06112200-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURA NAOMI
IPC: H01L23/522
Filed: 1992-09-30
Abstract: PURPOSE:To make it possible to form an excellent interlaminar insulation film which is free of the generation of cracks, and what is more, eliminates such troubles as moisture absorption and outgasing. CONSTITUTION:A plasma oxide film 4 formed on a lower layer wiring 3 on a semiconductor board 1 is coated with a glass component which includes crystal SiO2 fine particles mainly composed of silanol where the average grain size ranges from 0.1 to 0.3mum. After the coating is over, the coated film is heated and cured, thereby forming a coated and baked oxide film 5. A plasma oxide film 6 is further formed on the coated film, thereby forming an interlaminar insulation film 7 which comprises the plasma oxide film 4 and the plasma oxide film 6. An upper layer wiring 8 which is connected to the lower layer wiring 3, is formed on the interlaminar insulation film 7.
Patent JP-H02108024-A (JP)
Title: Manufacture of liquid crystal display device
Inventor: MITARU SHINICHI
IPC: G02F1/13
Filed: 1988-10-18
Abstract: PURPOSE:To obtain a satisfactory display quality, and also, to manufacture the title device at a low cost by providing a picture element only on the periphery without allowing a spacer to exist in the picture element. CONSTITUTION:A pair of substrates 1, 8 having transparent electrodes 2, 9 and oriented layers 7, 10 are opposed to each other through a spacer 11, and a liquid crystal layer 12 is inserted and held in its gap. In this state, one substrate 1 provided with a projecting part 6 on the periphery of a display area of a picture element is pressed against the surface on which the spacer 11 is dispersed and placed uniformly and the spacer 11 is stuck onto the projecting part. Accordingly, the spacer 11 is stuck to only the projecting part 6 of the periphery of the picture element, the spacer 11 does not exist in the picture element, and an unoperating point and disturbance of the orientation generated by the spacer 11 are eliminated. In such a way, the liquid crystal display device having a satisfactory display quality can be manufactured simply.
Patent JP-H04257511-A (JP)
Title: Antibacterial oral composition free from pollution
Inventor: ABUDARU GATSUFUAA
IPC: A61K8/41
Filed: 1991-10-09
Abstract: PURPOSE: To provide an oral cavity composition containing an oral cavity vehicle and at least one antibacterial plaque-controlling agent capable of staining or discoloring the surface of tooth. CONSTITUTION: This oral cavity composition contains at least one kind of nitrogen-containing cationic antibacterial plaque-controlling agent and a contamination preventing additive consisting of an azacycloalkanediphosphonate or its orally permissible salt in an amount to exhibit effective contamination prevention effect.
Patent JP-H0980023-A (JP)
Title: Ion source
Inventor: ADACHI MASAYUKI
IPC: H01J27/20
Filed: 1995-09-15
Abstract: PROBLEM TO BE SOLVED: To obtain an ion source whose configuration is simple and in which a magnetic field is not disturbed by a method wherein a potential which is used to accelerate electrons toward an ionization chamber from a filament installed between one out of a pair of source magnets and the ionization chamber is applied to the source magnet. SOLUTION: An ionization chamber 3 is supported between source magnets 9, 10, a filament 6 is installed between the magnet 9 on one side and the ionization chamber 3, a voltage is applied, and an electric field which is used to emit electrons toward the ionization chamber 3 from the filament 6 can be formed. On the other hand, a pushing-out electrode 4 is installed inside the ionization chamber 3, a voltage is applied, ions of a sample gas 2 which has been ionized by the electrons are pushed out from the ionization chamber 3, and they are accelerated further by a pulling-into electrode 5 so as to be emitted to an analytical part. Since the electric field for electron emission is formed by the magnet 9 in this manner, an electron repeller is not required, and an ion source can be made compact.
Patent JP-H03125197-A (JP)
Title: Envelope waveform generator and sound source for electronic musical instrument
Inventor: FUJITA YOSHIO
IPC: G10H5/00
Filed: 1989-10-09
Abstract: PURPOSE:To generate an attack part faithfully by providing a means which generates and outputs an envelope waveform, a means which outputs a segment migration signal and a means which outputs a segment migration signal according to the result of a comparison. CONSTITUTION:This electronic musical instrument has the means 1 which receives an envelope generation start signal and generates and outputs an envelope waveform of each segment, the delay means 2 which outputs the segment migration signal for migrating to the output of a 2nd segment a specific delay time after the output of a 1st segment is started and the means 3 which compares the output of the delay means 2 with a target value for each segment following the 2nd segment and outputs the segment movement part according to the result. Then a constant-level value is outputted for the 1st segment of the generated envelope waveform and an output which is so controlled as to reach the specific target value is outputted for the subsequent 2nd and 3rd... segments. Consequently, a musical sound waveform can be reproduced having its attack characteristics as they are.
Patent JP-H07115505-A (JP)
Title: Image sensor
Inventor: IMAMURA MASAYA
IPC: H04N1/19
Filed: 1993-10-20
Abstract: PURPOSE:To provide the image sensor of high reliability in which number of manufacture process stages is reduced and a problem of short-circuit is decreased. CONSTITUTION:The image sensor is provided with a light emitting base board 4 on which a light emitting element 5 is mounted, a light receiving base board 22 on which a light receiving element 8 is mounted, a lead wire 26 used to interconnect an electrode provided on the light emitting base board 4 and an electrode provided on the light receiving base board 22, a frame 2 used to position the light emitting base board 4 and the light receiving base board 22 and a fixing member 24 fitted to the frame 2 to press and fix the light receiving base board 22 so as to conceal the electrode provided on the light receiving base board 22.
Patent JP-2000070731-A (JP)
Title: Method for regenerating ion exchanger
Inventor: ANDO SHIGERU
IPC: B01J49/00
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To regenerate an ion exchanger without using a regenerant by providing the ion exchanger dipped in a liq. and an ultrasonic irradiating means and irradiating the ino exchanger with an ultrasonic wave to regenerate the ion exchanger. SOLUTION: A water reformer 1 is composed of an ion-exchange resin vessel 2, an ultrasonic vibrator 3, a filter 4, a water passage 5 and a power source 6 for the ultrasonic vibrator. When an Ac voltage is impressed on the ultrasonic vibrator 3 from the power source 6, a change in the form of approximately the same frequency as the impressed voltage waveform is caused in the vibrator 3, and hence an ultrasonic wave is radiated to the ion-exchange resin vessel 2. The ultrasonic wave acts on the ion exchanger, and vibration and a strong pressure change are generated on the surface of and in the ion exchanger. Cavitation is caused by the strong pressure change, and the dissociation reaction of water is brought about.  The ion exchanger is regenerated by the hydrogen ion and hydroxide ion formed when the water molecule is separated and further by the vibration energy due to the ultrasonic wave and the action of heat, etc.
Patent JP-S61140344-A (JP)
Title: Manufacture of mold
Inventor: ONO SHUJI
IPC: B22C9/02
Filed: 1984-12-14
Abstract: PURPOSE:To manufacture a mold of high strength at low cost by pouring a heat-resistant slurry, containing heat-resistant binder and fibers, into a cavity formed in a molding sand by using a pattern, to make the slurry penetrate the sand while evacuating the cavity from its backside. CONSTITUTION:A pattern 1 is set in a molding frame 2 on a molding board and a porous flexible pipe 3 for sucking air is inserted from a hole 2a of frame 2, then furan sand 4 is filled in the frame 2 and is cured. Successively, the frame 2 is turned upside down to release the pattern 1, thereby forming a cavity 5 into which a molten metal is poured. A heat-resistant slurry containing heat- resistant binder and fibers, is coated on the surface of cavity 5 while evacuating the cavity 5 from its backside, to make the slurry penetrate the molding sand in order to form a penetrated layer 6. The layer 6 is dried by heating the surface of cavity 5 while continuing the evacuation, to form the layer 6 into a fibrous ceramic later of high strength.
Patent JP-S62123277-A (JP)
Inventor: SATO TSUTOMU
IPC: F25D21/06
Filed: 1985-11-22
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-H09103329-A (JP)
Title: Kitchen
Inventor: MAEDA MASAYO
IPC: A47B77/00
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen which eliminates the need for housing or taking out goods to be housed over a sink to present a housing part from sticking from a wall by arranging a notch part on the wall and a shelf plate inside the notch part to turn the inside of the notch part to the housing part. SOLUTION: System furniture 2 comprising a sink is installed at a kitchen 1 and a wall 3 is provided on a side of the system furniture 2 while an overhang cupboard 4 thereabove. In this case, a notch part 5 is provided on the wall 3 and a shelf 51 is provided in the notch part 5 to make a housing part 6. A seasoning container for pepper, soysauce or the like is housed on the shelf 51 in the housing part 6. The seasoning container is taken out for cooking. In this manner, the housing part 6 is provided on the side wall 3 to conveniently and simply load or unload goods to be housed without reaching out hands over the system furniture 2. The housing part 6 is also positioned near a cooking place thereby enabling cooking under watching a book 7 put against the shelf.
Patent JP-H11101591-A (JP)
Title: Side plate of lamination-type heat exchanger
Inventor: NAKADA KEIICHI
IPC: F28D9/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To improve assembly-working efficiency by forming the first side plate out of the side plates of a lamination-type heat exchanger of aluminum extrusion sections, providing a thick part with nearly square section at least at one edge part out of both edge parts, and forming a connection hole at the thick part and constituting a socket part for connecting a fluid conduit. SOLUTION: A lamination-type heat exchanger 1 has a plurality of middle plates 4, each middle plate 4 has a recessed part 4 for forming a fluid passage and a pair of upper and lower recessed parts 6 for forming a header on one surface, and a plurality of left and right parallel flat pipe parts 2 and a pair of upper and lower header parts 3 are formed by overlapping and brazing. Also, a plurality of corrugate fins 7 to be brazed between the adjacent flat pipe parts 2 and two left and right side plates 8 and 9 are provided. In this case, the side plate 8 is made of aluminum extrusion forming material, a thick part 8a with nearly square section extending in width direction is provided at both upper and lower edge parts, and a connection hole 11 is formed at the thick part 8a, thus a socket part 10 for connecting a fluid conduit is constituted.
Patent JP-H06119911-A (JP)
Title: Discharge lamp
Inventor: TAMARU SHUJI
IPC: H01J61/56
Filed: 1992-10-01
Abstract: PURPOSE:To provide a discharge lap which is easy to handle and can be started with a low voltage. CONSTITUTION:A booster transformer 7 with the output terminal connected to the electrodes 5, 6 of a discharge lamp 1 is installed inside of its base part 4, and there a power supplying part is furnished for supplying power to the booster transformer 7. This power supplying part is composed of a connector 9 to be connected with the power supply and an insulated electric wire 8 whose one end is connected with this connector and other end connected with the booster transformer 7 inside of the base part 4.
Patent JP-S62123507-A (JP)
Title: Heating device for thermowax
Inventor: FUJIWARA HIDEJI
IPC: G05D3/00
Filed: 1985-11-25
Abstract: PURPOSE:To always supply the uniform quantity of heat to the thermowax from a ceramic heater and to attain the uniform working of the thermowax, by providing the grease containing a metallic oxide to a contact part between the thermowax and the ceramic heater. CONSTITUTION:The grease containing a metallic oxide is supplied to a contact part A between the thermowax 1 and a ceramic heater 3. Then the heater 3 generates the heater by the energization carried out through power supply terminals 4 and 5. This heat is transmitted to the thermowax 1 via the metallic oxide of said grease. Therefore a minute gap is produced between the thermowax 1 and the heater 3 is filled by the grease. As a result the heater generated by the heater 3 is transmitted completely to the thermowax 1. This secures the constant thermal connection between the thermowax 1 and the heater 3 and attains the uniform working of the thermowax 1.
Patent JP-S62124237-A (JP)
Title: Hot top operation method in esr
Inventor: TAKAHASHI HAJIME
IPC: C22B9/18
Filed: 1985-11-22
Abstract: PURPOSE:To shorten the hot top operation time and to improve the yield by carrying out hot top operation in accordance with a prescribed electrifying pattern during electro-slag remelting (ESR) of metallic stock. CONSTITUTION:During ESR, most of metallic stock is melted with such an electric current as to attain the desired melting rate, the current value is dropped and hot top operation is carried out. At the beginning of the hot top operation, a pool formed has a depth Hs. The current value is dropped to a current value giving the final depth Hf of a pool corresponding to the amount of a top part discarded at the end of the hot top operation. The dropped current value is held for the time required to solidify the resulting pool by the difference between the depths (Hs-Hf). After the lapse of the prescribed time, the supply of the electric current is stopped. Thus, the formation of shrinkage cavities which are often formed in the head of an ingot is prevented and the defective top part of the ingot is reduced.
Patent JP-2000094465-A (JP)
Title: Water vapor chamber structure of foamed resin molding machine and method for controlling chamber structure
Inventor: SHIMIZU DAIKI
IPC: B29C44/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To uniformly heat a molding die by effectively introducing heated water vapor into a water vapor chamber, even when the volume of the chamber is large. SOLUTION: The foamed resin molding machine 1 manufactures a foamed resin molded product 6 by filling a foam molding space 5 sectioned by clamping a pair of die parts 4 with raw material resin beads and thermally making the raw material beads foam with water vapor to be supplied into a water vapor chamber 3 arranged communicating with almost the entire face of the die parts 4. In this foamed resin molding machine 1, each of the sections of the water vapor chamber 3 is divided into two or more spaces, and the water vapor is supplied to each of the divided spaces 30 of the water vapor chamber 3. Further, a foaming pressure detection means 8 is arranged in the die parts 4 corresponding to the divided spaces 30 of the water vapor chamber 3. Thus the supply of the water vapor to each of the divided spaces 30 of the water vapor chamber 3 is controlled based on the detection information.
Patent JP-H01111650-A (JP)
Title: Mouth piece part and mouth piece at container opening
Inventor: TSUKAMURA TAKAO
IPC: B65D53/00
Filed: 1987-10-21
Abstract: PURPOSE:To form a mouth piece without impairing the opening of a container, by engaging the opening of the container between the inner and outer sides of a column-shaped portion of the mouth piece including a threaded portion and fixedly engaging the mouth piece to the container by a flange at one end of the mouth piece and an annularly-shaped sealing material. CONSTITUTION:A mouth piece 2 includes between the inner and outer sides of a column-shaped portion 3 having a threaded portion 5 a column-shaped concavity 4 in engagement with an opening portion 1 with a releasing portion provided on the side of a base 7 of the opening portion 1. An annularly-shaped recess 15 in a peripheral portion 8 of the base 7 of the container opening 1 and an annularly-shaped projection 16 on a flange 9 of the mouth piece 2 are interengaged to prevent the elusion of sealing material 14. Also, as a stopper against the rotation of the mouth piece 2, there are provided a recess 11 and a projection 12 not annularly-shaped and interengaged between the base 7 or the peripheral portion 8 and the end of the column-shaped portion 3.