baber/WOPTO huggingface dataset:
Patent JP-H0332427-A (JP)
Title: Bending method for tube
Inventor: TOZAWA YASUHISA
IPC: B21D7/025
Filed: 1989-06-28
Abstract: PURPOSE:To execute bending to a prescribed curvature without causing fold and flattening by forming a caliber made by opposed grooves of a rotary die and a pressure die so as to become smaller than a cross section of a stock tube, bringing the whole outside peripheral surface of the stock tube to rolling reduction equally and bending it, while setting it to a plastic state. CONSTITUTION:A fluid pressure cylinder for pressure is turned to an initial part of the guide surface 2 and a pressure die 7 is separated from the guide surface 2, a stock tube P is inserted through between them in a state that it is fitted into a groove 3 of a fixed die 1 and the tip Pa is protruded forward. Subsequently, the pressure die 7 is brought close to the guide surface 2 and the stock tube P is fitted into a groove 8, and also, by two grooves 3, 8, a caliber 10 is formed. Next, when the pressure die 7 is moved by a fluid pressure cylinder for turning in a state that it is brought into contact with the guide surface 2, the tip part Pa of the stock tube P is fitted successively into the caliber 10 formed successively, rolled by receiving equal rolling down force from the whole outside peripheral surface in the inside of the caliber 10 and set to a plastic state, and also, receives a pressure action by the pressure die 7, and worked to a curved shape running along the guide surface 2 by following a movement of the pressure die 7 by a stress by rolling and a stress by pressure.
Patent JP-S6057031-A (JP)
Title: Vibration insulating support
Inventor: TOYODA HISAO
IPC: F16F15/04
Filed: 1983-09-09
Abstract: PURPOSE:To make the natural frequency of a system adjustable and improve its durability by providing an equipment support, on which a pump or other equipment is fixed, with a water-tight section and by filling it with liquid so as to serve for vibration damping. CONSTITUTION:An equipment 1 such as a pump, etc. is fixed to a stationary body of a ship base 5 or the like via an equipment support 2. A water-tight section 10 of the equipment support 2 is filled with a liquid 6 for the purpose of changing high frequency vibrations of the equipment 1 to lower frequency vibrations. The natural frequency of a system can be easily changed by changing the volume of the liquid 6.
Patent JP-S5867139-A (JP)
Inventor: OOTA TOSHIYUKI
IPC: A23G3/28
Filed: 1981-10-20
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-H11332958-A (JP)
Title: Safety mechanism for door of pressure container
Inventor: NAKAI TETSUSHI
IPC: A61L2/06
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a safety mechanism for surely preventing the falling of a door in the pressure container of a sterilization device or the like. SOLUTION: A guide rail 3 is disposed on the side part of the opening part of the pressure container 1, the door 4 to be moved in a vertical direction is disposed along the guide rail 3 and the packing 6 of an extrusion type abutted to the back surface of the door 4 is disposed around the opening part 2. The guide rail 3 and the door 4 are provided with an engaging means 15 for blocking the door 4 from moving in an opening direction when the inside of the pressure container 1 is in a state above an atmospheric pressure and provided with an interval keeping means 18 for keeping a prescribed interval between the guide rail 3 and the door 4 and disengaging the engaging means 15 when the inside of the pressure container 1 is in the state of the almost atmospheric pressure.
Patent JP-2000357575-A (JP)
Title: Terminal strength estimation method
Inventor: KAWABE HITOSHI
IPC: H01R43/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an accurate terminal strength estimation method with a small deviation from actual measured values. SOLUTION: A database on work hardening caused by bending in a terminal material is prepared. The database on work hardening is constructed with data showing mechanical property at the time when, in the terminal constituting material, work hardening is caused by bending similar to that at actual terminal manufacturing. Data on stress-strain characteristic of the terminal strength are obtained by a normal tensile test. Then, based on the stress-strain correlation obtained by the tensile test, terminal strength is analyzed by finite element method. The analysis result is converted and corrected using the database on work hardening caused by bending.
Patent JP-H0481459-A (JP)
Title: Thermoplastic resin composition
Inventor: OTSUKI NOBUAKI
IPC: C08L69/00
Filed: 1990-06-27
Abstract: PURPOSE:To provide the title composition good in physical properties balance, molding processability and the appearance of the molded products therefrom, in particular, excellent in wear resistance and dimensional stability, comprising a polycarbonate resin, polyamide resin and cyclic imino ether group-contg. copolymer. CONSTITUTION:The objective composition comprising a total of 100 pts.wt. of a blend of (A) 10-90 pts.wt. of a polycarbonate resin and (B) 90-10 pts.wt. of a polyamide resin (pref. nylon 6, nylon 66) and (C) 0.1-50 pts.wt. of a copolymer 3000-300000 in weight-average molecular weight, prepared from (1) 1-60wt.% of a monomer having as reactive group cyclic imino ether group [pref. group of the formula (R is H or 1-18C inert substituted hydrocarbon; n is 1-5), more pref. 2-oxazoline group] (pref. 2-isopropenyl-2-oxazoline) and (2) 40-99wt.% of a copolymerizable monomer (e.g. styrene).
Patent JP-S6411653-A (JP)
Title: Wet type ball mill
Inventor: AMINAGA YOUICHI
IPC: B02C17/00
Filed: 1987-07-03
Abstract: PURPOSE: To improve a pulverization treatment capacity per unit time by providing the outer periphery of a ball mill with plural gas blow ports in the positions facing a slurry at least during the rotation of the ball mill apart spaced intervals in its circumferential direction. CONSTITUTION: The outer periphery of the ball mill 1 fed with balls 1B as pulverizing media in a rotary cylinder 1a is provided with the plural gas blow ports 2 in the positions facing the slurry at least during the rotation of the ball mill 1 apart the spaced intervals in its circumferential direction. Gas is blown from these respective gas blow ports 2 at the time of rotation of the ball mill. Namely, the contact frequencies of the balls and the materials to be pulverized increase and, eventually, the treatment capacity per unit volume and unit time is greatly improved.
Patent JP-S5868055-A (JP)
Title: Image forming apparatus
Inventor: ISHIDA MASAHITO
IPC: G03G15/041
Filed: 1981-10-19
Abstract: PURPOSE:To facilitate setting and changing of magnification, by using a copy quantity indicator also for indication of warning concerning an optional function for a special user. CONSTITUTION:A CPU51 reads a set copy quantity from a signal of a ten-key 2-1, and feeds output to a decoder driver 52. When a control counter 41 is installed, an indicator 2-8 continuously lights to enable start of copy, and the counter 41 counts copy quantity. On the other hand, when the counter 41 is not installed, the CPU informs an operator of this state by intermittently lighting the indicator 2-8 to inhibit copying.
Patent JP-H0516789-A (JP)
Title: Antiskid brake control method and device thereof
Inventor: OTA KENJI
IPC: B60T8/70
Filed: 1991-07-08
Abstract: PURPOSE:To provide a method to estimate a vehicle speed surely and accurately, in an antiskid brake control device. CONSTITUTION:The antiskid brake control device is constituted of a G sensor 7, a control circuit 6 to which signals from respective wheel speed sensors 3a-3d are input, and a hydraulic actuator 5 driven based on the computed signals in the control circuit 6. The brake pressure of respective wheel cylinders 2a-2d are controlled based on a target slip ratio computed in the control circuit 6, from the deceleration of a vehicle body detected with the G sensor 7 and the wheel speed signals from the respective wheel speed sensors 3a-3d. Consequently, at searching the target slip ratio, by using the deceleration from the G sensor in addition to the directly detected wheel speeds, even in case of simultaneous speed drop of four wheels, the target slip ratio can be nearly equal to the actual slip ratio, and the brake force and cornering force aimed by ABS control itself can be insured.
Patent JP-H10339198-A (JP)
Title: Idle speed controller of engine
Inventor: TAKAHASHI NOBUTAKA
IPC: F02D41/02
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To restrain a rotational variation by arranging a stratified air-fuel mixture forming means and a homogeneous air-fuel mixture forming means so as to be freely switched to/from each other, and performing optimal feedforward control adapted to a situation when generation of a stratified air-fuel mixture and a homogeneous air-fuel mixture is switched when idle speed control is performed. SOLUTION: A stratified air-fuel mixture forming means 11 to form two areas of an area of an air-fuel mixture composed of the combustible air-fuel ratio and an area mainly composed of fuel uncontained air in a combustion chamber and a homogeneous air-fuel mixture forming means 12 to form an air-fuel mixture of the almost homogeneous air-fuel ratio in the combustion chamber are provided. These air-fuel mixture forming means 11 and 12 are switched by a switching means 13 on the basis of a prescribed judging condition.  An idle speed control means 14 having first and second load corresponding feedforward control means 15 and 16 respectively corresponding to the stratified and homogeneous air-fuel mixture forming means 11 and 12, is provided, but in a transitional control situation by feedforward control, switching of the air-fuel mixture forming means 11 and 12 is prohibited by a prohibiting means 17.
Patent JP-S6229059-A (JP)
Title: Separator for maintenance free lead storage battery
Inventor: TANAKA AKIO
IPC: H01M2/16
Filed: 1985-07-30
Abstract: PURPOSE:To elongate the life time of a maintenance free lead storage battery significantly by constructing a separator by weaving the mixture of glass fibers of different means diameter or glass fibers of different mean diameter and synthetic fiber. CONSTITUTION:The separator is constructed by weaving the mixture of 3-8wt% of glass fiber of 0.5-2mum in mean diameter and 97-92wt% of glass fiber of 3-9mum in means diameter or 3-8wt% of glass fiber of 0.5-2mum in mean diameter and 96-82wt% of glass fiber of 3-9mum in means diameter and 1-10wt% of synthetic fiber or synthetic pulp. Thereby the decrease of the thickness of the separator at the impregnation of the electrolyte can be eliminated, the absorption velocity of the liquid can be improved very much associated with the improvement of the diffusibility, and the high rate discharge characteristics or recoverability by charging can be improved significantly.
Patent JP-H0726300-A (JP)
Title: Descaling agent and descaling method
Inventor: TAKAHASHI KEIJIROU
IPC: C11D7/60
Filed: 1993-07-06
Abstract: PURPOSE:To obtain a descaling agent comprising a molding which is composed mainly of a sulfamic acid powder, gives high descaling efficiency, is stable in water because of high rate of dissolution of sulfamic acid in water, and has high surface hardness. CONSTITUTION:This descaling agent is obtained by molding a powder mixture consisting of 100 pts.wt. of 16- to 200-mesh sulfamic acid powder and 2-30 pts.wt. of 60- to 300-mesh powder of cane sugar ester of a fatty acid under a pressure of 100-800kg/cm<2>.
Patent JP-2000352161-A (JP)
Title: Roof covered with sheet
Inventor: INOUE SHU
IPC: E04D5/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in waterproof performance while easily forming a snow guard portion by covering a roof surface with a waterproof sheet made of a flexible synthetic resin material, and a linking surface portion projected out above the outer surface of the waterproof sheet capable of linking with snow cover on the roof surface is provided for fixing a snow guard member to prevent the falling of snow cover from the roof with a fixing device freely penetrated and fixed into a structural body below the roof surface. SOLUTION: A region at least from a linking surface portion 5 of a snow guard member 4 to a fixing portion 6 by a fixing device 7 is covered with a waterproof covering member 9 consisting of a flexible synthetic resin member separate from a waterproof sheet 2, a waterproof covering material 9 is so arranged to cover the peripheral edge portion of a snow guard portion 4 in the region from the linking surface portion 5 to fixing portion 6 and fro the region to the ridge side, and the peripheral edge portion 9a of the water proof covering member 9 is adhered watertight to the waterproof sheet 2.
Patent JP-H1118050-A (JP)
Title: Recording and reproducing device
Inventor: OTSUKA TAKESHI
IPC: H04N5/92
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To improve movement in the case of special reproduction again by using a VTR or the like for recording compressed image data, such as special reproduction (image data compressed in units of 2N fields). SOLUTION: A 1st image selection word is received, together with special reproduction compressed data, is recorded on a tape 5, and an image selection means 9 generates a 2nd image selection word in response to a speed at special reproduction. An output image discrimination means 10 generates a 3rd image selection work from the 1st image selection word, reproduced from an error correction means 8 and a 2nd image selection word obtained by the image selection means 9 and provides an output of the selected word together with the reproduced compressed image data.
Patent JP-H0338452-A (JP)
Title: Method and device to conduct abs-control without feedback
Inventor: ROOBERUTO MAAGENTAARAA
IPC: B60T8/50
Filed: 1990-06-27
Abstract: PURPOSE: To solve a problem of the sealability of an area of an isolation/shutoff valve and a functional trouble when the air vent is poor by feeding the pressurized fluid in a chamber of a hydraulic isolation valve or at the back side of a plunger-piston during the braking to restrict a piston. CONSTITUTION: Pistons 17, 21 are restricted not to be moved in a regular braking motion by flowing the pressurized fluid into a chamber of a hydraulic 3/2 way-isolation valve 16 and on the back side of a plunger-piston 17 during the regular control operation to prevent the reverse flow. An additional protection is achieved for the possible non-sealing seating of the hydraulic 3/2 way-isolation valve 16, and even when the sealing is non-sealing, sufficient residual braking force is maintained. Very high elasticity is generated based on the volume of the pressurized fluid entrapped in the isolation valve 16 and in the chamber of the plunger-piston 17, and the residual air in the chamber due to insufficient air vent is compressed to the maximum operational pressure.
Patent JP-H08332315-A (JP)
Title: Filter for sample solution suction instrument
Inventor: MATSUO YOSHIAKI
IPC: B01D35/02
Filed: 1995-06-09
Abstract: PURPOSE: To provide a filter used in the state attached to the leading end part of a sample soln. suction instrument when a samaple soln. prepared by mixing a sample containing a solid and a diluent is sucked by the sample soln. suction instrument such as a pipette to be collected and capable of being easily separated after excluding the foreign matter in the sample soln. to suck and collect the sample soln. CONSTITUTION: A filter material 2' filtering foreign matter in a sample soln. 21 is attached to the leading end part of a sample soln. suction instrument 8' in a freely detachable manner. When the sample soln. 21 is sucked by the sample soln. suction instrument 8' to be collected, the filter material 2' is used in the state attached to the leading end part of the sample soln. suction instrument 8' in a freely detachable manner to exclude the foreign matter in the sample soln. 21 to suck and collect the soln. and subsequently separated easily. By this constitution, the suction collection efficiency of the sample soln. can be enhanced and required chemical experiment and various inspections can be accurately performed.
Patent JP-S6320651-A (JP)
Title: Tss session space control system
Inventor: ARAKI TOMOE
IPC: G06F15/00
Filed: 1986-07-15
Abstract: PURPOSE:To improve throughput by performing the interrupt/restart processing of an input/output request from a session space to perform the swap-out processing of the session space, which corresponds to a session which scarecely performs the work actually, from a memory and the swap-in processing of this session space to the memory. CONSTITUTION:In case of swap-out of an area 105 where input/output request management areas 212 and 215 of input/output requests from a session exist, tasks other than the task which performs the swap-out processing in the session are suspended. The task waits for the end of the executing input/output request and dequeues input/output requests, which are not executed and are linked to queues existing for peripheral input/output devices 201-203, and links dequeued input/output requests to one another by segment addresses and interrupts the input/output request requested at present by the session. Input/ output requests swapped out during the request from the session are linked to queues existing for peripheral input/output devices 201-203 while being delinked from one another.
Patent JP-S6144671-A (JP)
Title: Thermal printer
Inventor: MISE EISHIN
IPC: B43L13/00
Filed: 1984-08-08
Abstract: PURPOSE:To obtain a clear print during both character and figure printings and improve printing speed by installing a recording pen on a carriage of a thermal printer. CONSTITUTION:A thermal head 9 and a recording pen 1 supported by a supporting board 8c are attached to a carriage 8. A surface opposed to the carriage 8 of a platen 2 is composed of a platen surface 2b of elastic material opposed to the head 9a of the thermal head 9 arranged vertically and a platen for recording pen 2a of hard material positioned above the platen surface 2b and opposed to the pen head.
Patent JP-H0921053-A (JP)
Title: Base material for dry cleaning filter and dry cleaning filter
Inventor: NISHIMURA MAKOTO
IPC: D04H3/147
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a filter base material having excellent filter performances, pollution controlling property and appearance dignity, and to obtain a filter part material for dry cleaning using the filter base material, by obtaining filament nonwoven cloth composed of polyester-based sheath-core type conjugate filaments by a spun bond method and partially thermocompression bonding. SOLUTION: Polyethylene terephthalate is used as a core component and a copolyester having a melting point >=20 deg.C lower than the polyethylene terephthalate is used as a sheath component, and a content of the sheath part is made to 10-30wt.%, preferably 15-20wt.% of the filament weight, then carbon black in an amount of 0.01-2wt.% of the filament weight is contained in the core component. The compositions are subjected to melt spinning to obtain a sheath-core type conjugate fiber and piled on a moving conveyor with opening trough an air sucker to form web, then partially thermocompression bonded by a hot embossing roller to obtain filament nonwoven cloth suitable for a base material for a filter.
Patent JP-H0611230-A (JP)
Title: Chilling storage
Inventor: KUME KAKUJI
IPC: F25D11/02
Filed: 1992-06-25
Abstract: PURPOSE:To make automatic start and stop of quick chilling of foods, and to ensure satisfactory finishing for the chilling. CONSTITUTION:While the upper limit and the lower limit are provided respectively to the upper side and the lower side of set temperatures, a control circuit 3 is provided so that operation of a cooler 5 can be started at the temperature of the upper limit and stopped at the temperature of the lower limit, based on the temperature in the storage outputted from a sensor 1. In the case where the temperature in the storage rises after operation of the cooler 5 is started at the temperature of the upper limit, the control circuit 3 lowers both the upper and the lower limits, and controls the operation of the cooler 5 at the temperatures between the lowered upper and the lower limits. In the case where the temperature in the storage falls, following the start of the operation of the cooler 5, the upper limit and the lower limit of the temperature are set back to the initial state.
Patent JP-S6059597-A (JP)
Title: Circuit for preventing writing of error data in eeprom
Inventor: YAGI SOUICHI
IPC: G11C17/00
Filed: 1983-09-13
Abstract: PURPOSE:To inhibit writing at the runaway of a memory and to hold data surely by connecting a gate circuit to a memory writing control signal line and forming a memory runaway preventing function. CONSTITUTION:A gate AND1 is connected to a signal line for a write control signal W1 from a processor unit 10 to an EEPROM40 and a capacitor C1 repeating discharge every arrival of a clock pulse sent from the unit 10 during the normal operation of the unit 10 suppressing its terminal voltage to a fixed level or less is connected. The reference level of a comparator COM2 closing the AND1 when the terminal voltage of the C1 exceeds the fixed reference level is set up to a value sufficiently lower than a reference level for resetting. If the unit 10 starts to run away, the runaway is immediately detected and writing in the EEPROM40 can be inhibited.
Patent JP-S5792531-A (JP)
Title: Preparation of oxide powder rod for optical fiber
Inventor: EDAHIRO TAKAO
IPC: C03B37/014
Filed: 1980-11-28
Abstract: PURPOSE:To prepare an oxide powder rod for providing an optical fiber having large aperture number, by improving a heat-treating means for a glass raw material in gaseous phase in the preparation of the oxide powder rod comprising a core layer and a clad layer. CONSTITUTION:The rotating rod 4 is turned at a temporary line position, oxide powder for core is jetted from the jetting device 1, and oxide powder for clad from the jetting device 3 respectively. In the operation, a glass raw material SiCl4 in gaseous phase containing a dope agent GeCl4 is hydrolyzed by oxyhydrogen flame in the side of the jetting device 1 into oxide powder, blown to the tip of the rotating rod 4, and deposited to form the core layer 5. While, in the side of jetting devive 3, a glass raw material SiCl4 in gaseous phase containing a dope agent FS6 is heat-treated with O2 in the non-flame type heater 2 of the frequency heating type, etc. into oxide powder, and deposited on the outer periphery of the layer 5 to form the clad layer 6. The rod 4 is raised depending upon the deposition speed, consequently the oxide powder rod 7 with a given length is formed.
Patent JP-S5790526-A (JP)
Title: High frequency heating device
Inventor: YAMADA TOSHIAKI
IPC: F24C7/08
Filed: 1980-11-28
Abstract: PURPOSE: To facilitate automatic cooking by providing a freely rotatable switching dumper in a blast duct placed in the vicinity of an air supply port to operate a gas sensor with accuracy in a high frequency heating cooker having a gas sensor.  
     CONSTITUTION: An air supply port 5 and an exhaust port 6 are provided on a partition frame plate 4 of an oven 3, and a gas sensor 9 is mounted in the vicinity of the exhaust port 6. A blast duct 14 connecting to the air supply port 5 is coupled to a magnetron 10 and a switching dumper 15 is mounted freely rotatable in the blast duct which is in the vicinity of an air supply port 5. In this construction, the gas sensor 9 operates accurately without a malfunction. It is easy to handle and the reliability of the gas sensor 9 is improved facilitating automatic cooking. 
     COPYRIGHT: (C)1982,JPO&Japio