baber/WOPTO huggingface dataset:
Patent JP-S57152328-A (JP)
Title: Manufacture of double tube
Inventor: YOSHIDA TOSHIO
IPC: B21D26/02
Filed: 1981-03-17
Abstract: PURPOSE:To manufacture a double tube of sufficient grade of fit by giving initial diameter difference by heating and expanding the outer tube or/and cooling and contracting  the inner tube before or after doubling inner and outer tubes, expanding the inner tube  by inserting a mandrel, and further giving thermal contraction to the outer tube or/and  thermal expansion to the inner tube. CONSTITUTION:An inner tube (for example, a stainless steel tube) 3 is inserted into an  outer tube 2 (for example, a carbon steel tube) and set in a cylindrical steam heater 4.  A mandrel 7 connected to a specified hydraulic pulling device 5 through a connecting  rod 6 is made to encroach into the end of the inner tube. At the same time, rail caps  8, 9 that penetrate the rod 6 are provided on both ends. The inner tube 3in the caps 8,  9 is filled with cooling water and the tube 3 is cooled and contracted. On the other  hand, the outer tube 2 is heated and expanded by supplying steam into the heater 4, and diameter difference is formed. Next, the mandrel 7 is pulled out in the direction  of the arrow by operating the device 5. At the same time, heating is stopped and the  inner tube 3 is made to yield by the mandrel 7. The inner tube 3 is plastic deformed  and expanded larger than initial diameter of the outer tube 2 and pressure welded to the inner face of the outer tube 2. Thus, the both tubes are joined firmely and a double  tube 1 having high grade of fit is manufactured.
Patent JP-S51111284-A (JP)
Title: Unsaturated polyester resin composition capable of producing cured art icles with improved wear resistance
Inventor: TAKAISHI KATSUTOSHI
IPC: C08F299/04
Filed: 1975-03-26
Abstract: PURPOSE: Unsatd. polyester resin compn. capable of producing cured articles having excellent wear resistance comprises an unsatd. polyester resin and a specific thermoplastic resin. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08232945-A (JP)
Title: Roller and manufacture thereof
Inventor: OGO YOSHIMASA
IPC: F16C13/02
Filed: 1995-02-24
Abstract: PURPOSE: To provide a roller of excellent productivity and durability by integratedly joining a core part to be formed of the thermoplastic resin on the outer circumference of a bearing member with the outer circumferential part to be formed of the thermoplastic elastomer. CONSTITUTION: A bearing member 1 is fitted to a die, the thermoplastic resin (or the composition) is poured therein to form a core part 2 by the insert forming. The insert formed body where the bearing member 1 is integrated with the core part 2 is taken out, the adhesive is applied to the outer circumferential part of the core part 2, and the insert formed body on which the adhesive layer is formed is fitted to the die. Then, the thermoplastic elastomer is poured to form the outer circumferential part 4 by the insert forming. The solidifying reaction of the adhesive 3 is rapidly advanced by pouring the thermoplastic elastomer in the molten condition, and the core part 2 is strongly adhered to the thermoplastic elastomer 4 forming the outer circumferential part with the adhesive 3.  Because other parts except the bearing member are formed by the insert forming, they can be manufactured in the same place without transferring any intermediate products.
Patent JP-H08232086-A (JP)
Title: Ecr etching device
Inventor: SHIOZAWA KENICHIRO
IPC: H01L21/302
Filed: 1995-02-24
Abstract: PURPOSE: To provide an ECR etching device with which the exchange of a contaminated stop plate to be the cause for falling of foreign matter leading to a degradation in the yield of products is easy. CONSTITUTION: An inner bell-jar 12 is moved downward in order to create a space for rotating the top plate 11 at the time the deposition films 10 deposited on the rear side surface of the top plate 11 begin to peel after the cumulative number of treatment sheets of wafers 7 increases to a large number. Next, the top plate 11 is lowered down to a position where the top plate is rotatable and thereafter, the top plate is rotated 180 deg. to replace the stained surface and the clean surface. The top plate 11 is thereafter moved upward and returned to its home position. As a result, the intervals of the conventional wet cleaning to be executed by opening the chamber to the atm. are made double-fold and the efficiency of the product production is extremely improved.
Patent JP-S61196960-A (JP)
Inventor: KAMOGAWA HIROMI
IPC: A61K8/00
Filed: 1985-02-28
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-S55129914-A (JP)
Title: Digital recording and reproducing system
Inventor: NABESHIMA TOMOKI
IPC: H04L1/00
Filed: 1979-03-29
Abstract: PURPOSE:To make it possible simplify a control system and record and reproduce stably signals effectively, by forming and using a simple synchronizing signal. CONSTITUTION:The first block is formed with a data signal of plural word, a one- word parity signal, a one-word error check signal, and one-word information consisting of a synchronizing signal and a control signal, and plural first blocks are collected to form the second block. The output of multiplexer 11 multiplexed in time division is converted to a digital data signal at a prescribed sampling period by A/D converter 12, and a parity signal is added to this data sighal by parity adding circuit 13, and these signals are written in memory 14 and are subjected to the interleave processing. Adder 18 inserts output signals of control signal generating circuit 15 and check signal generating circuit 16 to the data region. Meanwhile, synchronizing signal generating circuits 21 and 22 generate the first and the second synchronizing signals of signal patterns different from each other, and switch circuit 23 selects the signal of circuit 21 and the synchronizing signal of circuit 22 during the first block signal formation and the rest period respectively. Adder 24 inserts selectively the control signal to the beginning of the first block of the sequence added by adder 20.
Patent JP-H03240511-A (JP)
Title: Resin container
Inventor: ARIYOSHI HIDEHO
IPC: B65D1/24
Filed: 1990-02-19
Abstract: PURPOSE:To reduce the distortion by swelling at molding by a method wherein the plate thickness of any partition wall, by which a plurality of partition chambers are formed in a resin container, is made smaller than the plate thickness of the side wall of the container at its position contacting with the side wall of the container and made larger than the plate thickness at its position contacting with the side wall of the container and, at the same time, equal to or smaller than the plate thickness of the side wall of the container at its remaining position. CONSTITUTION:Since the plate thickness of a partition wall 5 in a container excluding that near the side wall of the container is made equal to or slightly smaller than that of the side wall of the container, the cooling timings of the bottom surface and of the side wall after injection molding becomes equal to each other and their apparent molding shrinkage factors also become equal to each other. Accordingly, no swelling of side wall 3 due to stretching after the cooling and solidification of the container. Further, since the plate thickness of the partition wall near the side wall is made smaller than the plate thickness of the side wall 3, no heat accumulating part due to ununiform cooling develops at the joint 6 of the side wall and the partition wall and consequently uniform cooling is realized and no sinkmark develops on the surface of the side wall 3. Thus, the amount of swelling on the side surface at injection molding is reduced and a highly accurate resin container can be obtained.
Patent JP-S58154933-A (JP)
Title: Broad band tuner
Inventor: SAITOU MITSUO
IPC: H03J1/00
Filed: 1982-03-09
Abstract: PURPOSE:To obtain a tuner with economical constitution of a casing, by dividing the casing into five spaces including band pass filter forming region with a metallic plate provided vertically to a dielectric composite plate and forming a function group at the upper and lower surface of the dielectric composite plate. CONSTITUTION:Function groups are formed without providing a shield plate, by dividing the metallic casing into upper and lower regions with a dielectric base 39 where two dielectric base plates 37, 38 are bonded with the bonding system in cluding through-holes and shield plates 40, 46 isolating a completely enclosed band pass filter and the function blocks so as to divide the upper and lower planes into the five function groups. Input and output pins are used as input and output terminals, external voltage supply pins which are the same as the input and output terminals are used as external voltage supply terminals without use of through-capacitors, the pins are fixed to a holding dielectric base 41 and the effect similar to the through-capacitor is provided by a chip capacitor.
Patent JP-S60211004-A (JP)
Inventor: SUTEIIBUN ARUFURETSUDO MIRAA
IPC: B22F9/08
Filed: 1985-02-28
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-S62196434-A (JP)
Title: Vibro-isolating support device
Inventor: YOKOTA MOTOYUKI
IPC: F16F13/16
Filed: 1986-02-22
Abstract: PURPOSE:To obtain high vibration damping performance and to improve durability by joining an outer cylinder and an inner cylinder by an elastic member, with the inner cylinder eccentric substantially at right angles to the outer cylinder, wherein when engine load is applied, the inner cylinder becomes concentric with the outer cylinder. CONSTITUTION:An elastic member 3 having a plurality of liquid chambers formed at the central part in the axial direction and at designated spaces in the peripheral direction is provided between an inner cylinder 1 and an outer cylinder 2, and the adjacent liquid chambers 4 communicate with each other through an orifice 5. In such a bush structure, the inner cylinder 1 is eccentric substantially at right angles to the outer cylinder 2, and when designated load such as engine load is applied, the inner cylinder becomes concentric with the outer cylinder. That is, the center (b) of the inner cylinder 1 is positioned at a distance X from the center (a) of the outer cylinder 2. In addition to eccentricity, a thin wall portion 6 is formed on the elastic portion on the expansion side. A spring constant is lowered by the thin wall portion 6, and distortion applied to the portion can be reduced.
Patent JP-H01211653-A (JP)
Title: Controller of internal combustion engine
Inventor: IWATA TOSHIO
IPC: F02D45/00
Filed: 1988-02-19
Abstract: PURPOSE:To minimize the number of sensors by presetting the combustion control parameter of a specific cylinder different from that of the other cylinders, controlling the parameter of the primary cylinder on the basis of the detected combustion state, and controlling the combustion control parameters of the other cylinders according to the controlled variable. CONSTITUTION:A control circuit 4 detects the combustion state of the primary cylinder of the multi-cylinder engine 1 from the data of a cylinder internal pressure sensor 3, a knocking detection circuit 41, a crank angle sensor 5 and an intake pressure sensor 6. The combustion control parameter (for example, ignition timing) of the primary cylinder is set to different parameters of the other cylinders, and controls the preset combustion control parameter using the value from the detection of the combustion state, that is, controls ignition coils 21 via an ignition device 44, and controls the combustion control parameters (ignition timings) of the other cylinders via the ignition coils 22-24 according to the quantity of detection or the controlled variable of the primary cylinder. As a result, using a minimal number of sensors, the entire cylinders may be controlled efficiently.
Patent JP-2000232810-A (JP)
Title: Clogging preventing mechanism for fertilizing machine
Inventor: TAKEDA YUICHI
IPC: A01C15/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To eliminate a problem in which a fertilizer powder removing apparatus attached to a feeding case is apt to be clogged and is required to periodically clean a filter. SOLUTION: In a fertilizing machine for feeding a fertilizer to a feeding apparatus and fertilizing by a fertilizing hose connected to the lower part of the feeding apparatus, the fertilizing machine is equipped with an elastic body 21 for first raking which is passed through a fertilizing hose 34 and is projected from the fertilizing hose and an elastic body 22 for second raking which is slidable along the inside of the fertilizing hose. The elastic bodies for the first and the second raking are linked to the feeding drive of the feeding apparatus and the tip of the elastic body for first raking is extended to a furrow opener 35 connected to the lower part of the fertilizing hose. The rigidity of the elastic body for first raking is made higher than that of the elastic body for second raking.
Patent JP-H05240265-A (JP)
Title: Hydraulic pressure clutch
Inventor: MOMIYAMA FUJIO
IPC: F16D25/08
Filed: 1992-02-25
Abstract: PURPOSE:To eliminate the drag of a clutch at a low temperature by providing a return spring for pressing a clutch disc in the direction of a pressure plate and a stopper for the displacement of the clutch disc, and conducting a control so that the displacement keeps an optimum cut margin to the temperature. CONSTITUTION:A oil pressure means 6 at temperature reduction conducts a control to extend the frictional surface space between a frictional member 16 and a pressure plate 5 so as to increase a cut margin A, the shape memory alloy of a stopper means 7 is also rotated in the direction A to give a rotation in the same direction to a sleeve 9 through a spring holder 11 and a bias spring 14, and the sleeve 9 is moved to the right. The pressing force of a return spring 15 is regularly added to a clutch hub 8, and its end surface makes contact with the sleeve 9 end surface to move the clutch hub 8 to the right together with the sleeve 9, Thereby, a clutch disc 2 is also moved, and a space capable of providing a desired cut margin A is set. Thus, the extension of cut margin of a clutch at low temperature is suppressed at minimum, and a drag can be prevented.
Patent JP-H11223266-A (JP)
Title: Drain plug
Inventor: GOMI CHIKASHI
IPC: F16K1/08
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a drain plug having a drainage structure causing no leakage due to the friction, wear or loss of a seat part caused by the rotation of a valve element. SOLUTION: This drain plug is provided with a vertically unmovable stem 4 having a male screw part 4a in a lower part and freely rotatable; a valve holder 5 screwed with the male screw 4a of the stem 4, unrotatable but vertically movable; a first valve element 6 provided in the lower part of the valve holder 5; a second valve element 7 fitted in the midway of the valve holder 5 to be vertically movable and energized upward by a spring 11; main flow passage 8 and 9 of a valve body 2 opened/closed by the first valve element 6; and a discharge port 10 of the main flow passage 9 of a downstream side opened/closed by the second valve element 7.  An engaging part 5d engaged with the second valve element 7 is provided in the valve holder 5 in such a manner that until the valve holder 5 is lowered to close the main flow passages 8 and 9 by the first valve element 6, the discharge port 7 is closed by the second valve element 7 and, when the valve holder 5 is further lowered, the second valve element 7 is lowered to open the discharge port 10.
Patent JP-H04213385-A (JP)
Title: Preparation of excitable memory phosphor
Inventor: GERUHARUTO BURANTONAA
IPC: C09K11/61
Filed: 1991-02-06
Abstract: PURPOSE: To provide a stimulable luminescent storage substance which has high X-ray quantum absorption with high degree of definition of imaging and a good modulated transfer function and can be easily produced.  
     CONSTITUTION: A transparent single crystal material capable of being pressed into work while heated is used as a starting material of a stimulable luminescent storage substance for potential memory of an X-ray image and of a type that a readout of an X-ray image is effected by excitation of a light ray having the primary wavelength and thereafter a light ray having the secondary wavelength is emitted. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S57152847-A (JP)
Title: Preparation of sheet of shaved drived fish or dried small sardines
Inventor: SHINKAI TOYOICHI
IPC: A23B4/044
Filed: 1981-03-17
Abstract: PURPOSE: To prepare sheets of shaved dried fish or dried small sardines having improved solidifying properties through adhesion and flexibility, by cracking shaved dried fish pieces which are used as raw material pieces.  
     CONSTITUTION: Dried fish such as dried bonito or dried small sardines, for example, are shaved by a blade with small notches at its tip, so that small cracks are made on almost all the surfaces of the pieces the shaved dried fish. These raw material pieces are blended with a seasoning or a binder auxiliary solution, etc. properly, and pressed in a given mold to give sheets of dried fish or dried small sardines like dried sheet of laver. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57152076-A (JP)
Title: Pattern recognizing device
Inventor: NAKAGIRI TADAHIKO
IPC: G06K9/00
Filed: 1981-03-17
Abstract: PURPOSE: To make the confirmation of an inputted character shape and to enable a blind operation, by generating a voice corresponding to an inputted character shape or instruction, with the inputted shape or the instruction passing through a sensor input terminal making the pattern input.  
     CONSTITUTION: Sensor input terminals 11W19 are arranged on an upper glass 2 of a case 1 of a wrist watch and the like, an input character shape or instruction passing through the input terminals 11W19 is applied to a comparison and discriminating circuit 60, and when the respective character shape or instruction output is generated, audio synthesizers 81W89 are triggered with a completion signal line 70. The character shapes or instruction outputs 61W69 are inputted to AND gates 91W99. The output of an oscillator 72 is frequency-divided at a frequency divider 73 and a signal outputted at the devices 81W89 is inputted to gates 91W99, and audio frequency suited to the instruction outputs 61W69 is selected once, and amplified at an amplifier 111 via an OR gate 110, and an audio signal corresponding to the instruction outputs 61W69 is outputted from an audio converter 112. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02219538-A (JP)
Title: Lactic acid bacteria beverage and production thereof
Inventor: HORI TOSHIAKI
IPC: A61P37/04
Filed: 1989-02-20
Abstract: PURPOSE:To obtain the title beverage excellent in storage stability, giving mellow flavor and refreshing feel, also strong in immunoactivation effect, thus useful as a health food by fermentation, under forced feed of an oxygen contg. gas, of a milky material using kefir bacteria. CONSTITUTION:The objective beverage can be obtained by fermentation, under forced feed of an oxygen contg. gas, of a milky material using kefir bacteria. This beverage contains (A) 3-20wt.% of fatless milk solid consisting mainly of milk serum component free from casein protein and (B) 0.1-1.5wt.% of ethanol, and can be produced by the following process: a milky material is fermented, under forced feed of an oxygen-contg. gas, using kefir bacteria, and precipitates such as casein protein are removed, and the resulting product is put to bacteria elimination through filter or heating sterilization. Said milky material is e.g. cow milk, skim milk, recombined milk, milk serum.
Patent JP-2000034581-A (JP)
Title: Production of metal member excellent in oxidation resistance
Inventor: KAWAURA HIROYUKI
IPC: C23C24/04
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain enough oxidation resistance even in an oxidative atmosphere by adding mechanical energy to the surface of a Ti-based alloy member containing a specified amt. of Al while fine particles containing at least one of Mo, Nb, Si, Ta, W and Cr are present on the surface so as to form a protective film in which at least a part of the fine particles is dispersed in the surface part of the member. SOLUTION: The Ti-based alloy contains <9 wt.% Al and the balance Ti. The fine particles dispersed in the protective film are preferably connected so that the film is made dense and proceeding of the formation of oxides into the coating film can be suppressed. The average particle size of the fine particles is preferably controlled to 5 to 300 μm. When the fine particles are made to collide to the alloy member by mechanical energy, fine particles deposit on the surface of the member, and a surface part essentially comprising the structural elements of the fine particles is formed by the impact compression during deposition of the particles. The fine particles deposited on the surface are partly dispersed in the inner part and connected to form a layer which has an effect as a protective film.
Patent JP-S52122484-A (JP)
Title: Field effect type polisilicon resistance element
Inventor: MEGURO REI
IPC: H01L29/78
Filed: 1976-04-07
Abstract: PURPOSE:To use the channel part of the i layer of the poly-Si sandwiched by source and drain as a high resistance by applying a voltage to the substrate side which becomes a gete and modulating its conductivity.
Patent JP-S53122418-A (JP)
Title: Electrodynamic speaker
Inventor: KAWASAKI RIYOUICHI
IPC: H04R7/02
Filed: 1977-03-31
Abstract: PURPOSE:To improve the defect of having air permeability when a metal porous body is used as a diaphragm by bonding a metal foil onto the diaphragm formed of the metal porous body.
Patent JP-H04276197-A (JP)
Title: Multiturbo type vacuum pump
Inventor: ABE TETSUYA
IPC: F04D25/16
Filed: 1991-03-05
Abstract: PURPOSE:To improve discharge efficiency by increasing the discharge capacity and compression ratio of a turbo molecular pump and reducing dimension. CONSTITUTION:A plurality of turbo type rotary bodies are built in multishaft form inside a casing 4 having a suction port and a discharge port, and the need of piping is obviated, and the discharge efficiency is improved, and the reduction of dimension is permitted. One edge of the turbo type rotary body is formed to turbo molecular pump (main turbo rotary body 6), and a plurality of turbo type rotary bodies (subturbo rotary body 11) are arranged in circumferential form under the lowermost stage blade, and the installation space is reduced, and the compression ratio is increased. Further, each of the turbo type rotary body consists of a viscous vacuum pump which is formed by combining rotary discs having each groove in the spiral direction, in plural stages, and discharge with high compression ratio is carried out continuously.
Patent JP-S51113213-A (JP)
Title: Large sized vessel like a bank.
Inventor: OOKI KATSUYA
IPC: F17C13/00
Filed: 1975-03-31
Abstract: PURPOSE: Large sized tank equipment to be able to contain liquid fuel in safty even when uneven sedimentation has occured. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05179190-A (JP)
Title: Solid drawing material
Inventor: HASEGAWA TAKASHI
IPC: C09D13/00
Filed: 1992-01-07
Abstract: PURPOSE:To obtain the title material prepared by cast molding and having a segregation-free surface and a uniform color tone. CONSTITUTION:The title material is prepared by adding a condensed naphthalenesulfonate to a solid drawing material comprising a pigment, an extender and a wax.