baber/WOPTO huggingface dataset:
Patent JP-S61175781-A (JP)
Title: Arithmetic circuit of picture element density in picture enlargement and reduction mode
Inventor: IMADA MASATAKU
IPC: G06T3/40
Filed: 1985-01-30
Abstract: PURPOSE:To calculate quickly the density of a new picture element by calculating the position of each picture element after enlargement/reduction from the position of an original picture element and a prescribed enlargement/reduction ratio and performing the logical operation between the position of the original picture element and the density of said picture element about four points around the new picture element. CONSTITUTION:A deciding circuit 100 decides a partial area to which a new picture element belongs, and a density calculating circuit 190 contains a logical circuit and calculates the density of the new picture element. a host processor sets the constants necessary for enlargement and reduction are set at constant setting parts 101-105, and the results of calculations are stored in the constant holding parts 120-123. The positions X and Y of new picture elements and the picture element densities IA-ID of peripheral picture elements of those new picture elements are supplied from a position calculating part 38 and a peripheral picture element density calculating part 36. Then the positions X and Y are compared with the valve stored in content holding parts 120-123 by comparators 170-173. A logical circuit 180 decides the one of nine divided partial areas to which the new picture element belongs.
Patent JP-H01192454-A (JP)
Title: Submerged nozzle for continuous casting
Inventor: SUGIURA SADANOBU
IPC: B22D41/54
Filed: 1988-01-28
Abstract: PURPOSE:To restrain erosion and wear at powder line part and erosion around discharging hole and to prolong the service life of the submerged nozzle by specifying the materials for the nozzle body part, the powder line part in the nozzle for the nozzle body part, the powder line part in the nozzle body part and nozzle inner hole part in the vicinity of the inlet side of the discharging hole. CONSTITUTION:On the outer peripheral part of the submerged nozzle 1, the projecting part 4 where the inclined lower face as advancing to the tip part upward is connected with the upper end of the outlet side of the discharging hole for molten steel and the inclined upper face as advancing to the tip part downward is formed just above the lower face, is formed. Then, the nozzle body D containing the projecting part 4 is formed with Al2O3-C system. Further, the powder line part E in the nozzle body D is arranged with ZrO2-C system layer and the nozzle inner hole part F in the vicinity of the inlet side of the discharging hole 2 is made of ZrO2-C system layer. By this method, enclosure of the molten powder accompanied with the molten steel into the discharging hole 2 is prevented, and further, the service life of the nozzle can be prolonged.
Patent JP-2000216483-A (JP)
Title: Oscillation circuit
Inventor: NAKAMOTO HIROYUKI
IPC: H01S5/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To stably obtain a driving signal for driving a laser diode. SOLUTION: An oscillation output signal from an oscillator 1 is applied to a laser diode LD after being amplified by an output amplifier 2. The laser diode LD is turned 'on' at every high frequency. Since a laser beam is emitted by multi-mode at rise of a laser diode, the laser beam is continuously emitted by mult-mode. Furthermore, since the oscillator 1 is set at a large output level and a wide dynamic range, a stable oscillation output can be obtained.
Patent JP-S58135096-A (JP)
Inventor: YOSHIDA HIROSHI
IPC: B66D1/04
Filed: 1982-02-03
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-H11258481-A (JP)
Title: Lens driving mechanism
Inventor: NAKANO YOICHI
IPC: G02B7/08
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To drive a lens driving member with high accuracy by forming a lens driving member by a first and second lens driving members, and mounting a transmissin gear means between the first lens driving member and the second lens driving member. SOLUTION: When the reversing pulse is energized to a step motor 3, a moving member is rotated in the anticlockwise direction, and a second lens driving member 14, and a first lens driving member 5 through a ratchet wheel 7 are rotated in the anticlockwise direction due to an engagement pin 1c. The step motor 3 is normally rotated to a position of the number of stage of lens stop in a condition that the rotation in the clockwise direction of a locking member 9 is inhibited by the switching ON of an electromagnet 8, and the moving member 1 is rotated in the clockwise direction, and the second lens driving member 14 is driven following the moving member 1 to be rotated by the energization force of an energizing member 6 through the first lens driving member 5 and the ratchet wheel 7. Whereby the moving amount per pulse of the first lens driving mebmer 5 can be reduced.
Patent JP-H01194927-A (JP)
Title: Steam permselective membrane
Inventor: KIKUKAWA HIROYASU
IPC: B01D53/26
Filed: 1988-01-27
Abstract: PURPOSE:To obtain the title membrane excellent in steam permeation velocity and selective separability by utilizing the membrane of a fluororesin-base copolymer having a hydrophilic functional group such as sulfonic group or sulfonate group or utilizing the composite membrane with a material for supporting this membrane. CONSTITUTION:A porous supporting body is impregnated or laminated with fluororesin having hydrophilic functional group such as sulfonic group or sulfonate group and thereby the porous membrane is made a nonporous material in the thickness direction. Air and hydrocarbon-base gas, etc., are substantially not allowed to permeate therethrough. Steam is adsorbed on the surface of the membrane by the hydrophilic functional group of fluororesin and then diffused into the membrane layer and allowed to rapidly permeate therethrough. This membrane can be easily produced in about 0.1-50mum, suitable for industrial mass-production. It has both steam permeation velocity not smaller than 30Nm<3>/m<2>.hr.arm and such performance that the ratio of permeation velocity of gas to be separated from steam is 10000 or more.
Patent JP-H01190841-A (JP)
Title: Junction structure of reinforced concrete column with steel girder
Inventor: YAMAMOTO MITSUMASA
IPC: E04B1/58
Filed: 1988-01-27
Abstract: PURPOSE:To allow a stress transmitting mechanism between a column and a girder to function efficiently to high degree so that an economical design can be made by embedding joint fittings into a reinforced concrete column, and thereby joining the column with the girders by way of the joint fittings. CONSTITUTION:Girder joint fittings 2 wherein fitting 2a in a rectangular cross sectional form which are closed and hollow in the vertical direction are provided with horizontal plates 7 integrally welded at their corner sections, are embedded at the upper and lower flange 3a positions of each steel girder 3 in the girder joint of a reinforced concrete column 1. And the girder joint fittings 2 are so constituted to be joined with the upper and lower flanges 3a of each steel girder 3 with connecting bolts 8 at the outside of the concrete column 1.
Patent JP-S62176748-A (JP)
Title: Polishing device for end surface of ferrule for optical connector
Inventor: MASUKO TAKAYUKI
IPC: B24B19/00
Filed: 1986-01-28
Abstract: PURPOSE:To perform high-precise and stable convex polishing of a ferrule, by a method wherein the ferrule is forced into vertical pressure contact with the upper surface of a rotary polishing tray having elasticity with a proper press force, and an end surface is polished as the ferrule is rotated alternately forward and backward in a given rotary angle range. CONSTITUTION:A resilient material 41b is adhered to a disc-shaped rotary support stand having a flat upper surface 41a, and a rotary polishing tray 41, formed by adhering a polishing plate 41c on the resilient material, is rotated. An end surface 61a of a ferrule is held in a state to force it into vertical pressure contact with the upper surface of a polishing tray 41, and a ferrule 60 itself is rotated alternately forwardly and reversely in a given rotary angle range to polish the end surface. In this constitution, when the ferrule 60 is forced into pressure contact with the polishing tray 41, the pressure contact part of the ferrule is deformed due to deformation of a polishing machine surface, and the end surface 60a of the ferrule is polished in a convex state in comformity with the deformed shape. Thus, when the optimum curvature of radius is determined, change of the press force of the ferrule enables specifying of the curvature of radius even if characteristics, e.g., the material of the polishing machine is changed.
Patent JP-H02233732-A (JP)
Title: Method for crosslinking polysilazane
Inventor: JIYANJIYATSUKU RUBURAN
IPC: D01F9/10
Filed: 1990-01-29
Abstract: PURPOSE: To obtain an infusible polysilazane which can impart good weight yields to ceramic articles efficiently, economically and easily in various forms by bringing a specified polysilazane into contact with gaseous triflic acid.  
     CONSTITUTION: A polysilazane in which the organic groups directly bonded to each silicon atom are saturated and/or aromatic hydrocarbon groups and which is freed from hydrogen atoms directly bonded to a silicon atom (e.g. one having at least one ≡Si-NH- per molecule) is previously hydrolyzed to obtain a hydrolyzate having an oxygen content of 1-3 wt.%, and this hydrolyzate is molded to any desired shape (e.g. fiber). This shape is brought into contact with 1,000-10,000 ppm of gaseous triflic acid CF 3 SO 3  to obtain the purpose polysilazane. This polysilazane is pyrolyzed to produce a ceramic article based on SiC and/or Si 3 N 4 . 
     COPYRIGHT: (C)1990,JPO
Patent JP-H07225169-A (JP)
Title: Glass sealing method of single-crystal chip
Inventor: OKAUCHI SUSUMU
IPC: G01L23/10
Filed: 1994-02-10
Abstract: PURPOSE:To prevent a single-crystal chip from being damaged in a glass sealing operation and to enhance the surroundings-resistant property of the single-crystal chip by a method wherein the single-crystal chip is surrounded by a crystallized glass whose coefficient of thermal expansion is larger than the coefficient of thermal expansion in all directions of the single-crystal chip, a powdery noncrystalline glass is filled from its upper part and the noncrystalline glass is fired. CONSTITUTION:The circumference of a lithium niobate chip 12 is surrounded by a high-expansion crystallized glass 11 in a normal-temperature state, and a powdery noncrystalline glass 10 is filled from its supper part. The glass 11 whose coefficient of thermal expansion is larger than the highest coefficient of thermal expansion out of coefficients of thermal expansion of the chip 12 is used. When this assembly is raised up to a firing temperature of about 800 deg.C, the glass 10 is melted, and the glass 11 is expanded while its shape is kept. In addition, since the coefficient of thermal expansion of the glass 1 is larger than that of the chip and both chips are not bonded, a space 13 is generated. After that, when this assembly is cooled down to normal temperature, a tractive force in directions of (a) is applied to the glass 1. However, since the glass 11 and the chip 12 are not bonded, there is no fear that a thermal stress is applied to the chip 12, and the chip 12 can be sealed airtightly.
Patent JP-S58146735-A (JP)
Inventor: UIRIAMU II OTSUTO
IPC: F16D65/14
Filed: 1983-02-04
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-H03221280-A (JP)
Title: Welding method by laser beam
Inventor: SAKAI YOSHIYA
IPC: B23K26/21
Filed: 1990-01-27
Abstract: PURPOSE:To approach the strength of welding metal to that of a base metal and to obtain a welding joint free from welding defects by using filler material having a specific composition in laser beam welding. CONSTITUTION:The content of carbon in the filler material is made lower than 0.10 wt% and the material is made low in Si, Mn such as 0.30 wt% Si, 0.50 wt% Mn. Welding is performed as the laser beam is reciprocated right and left with a beam scanner. In this way, this method is useful for the gap allowance and the deviation from the target, etc., and further, since a molten metal pool is stirred up, blow holes can be reduced.
Patent JP-H01191511-A (JP)
Title: Monostable multivibrator
Inventor: TANDAI MARE
IPC: H03K3/02
Filed: 1988-01-27
Abstract: PURPOSE:To obtain an objective pulse width by means of external control by employing logic circuits entirely as the circuit configuration and referencing the clock number (counter stage number) as an accurate digital value. CONSTITUTION:Since an input pulse from a pulse input terminal 2 is led also to a count enable terminal of a counter 1, the counter 1 starts counting a clock signal coming next from a clock signal input terminal 3. Counter n-bit outputs 41-4n of the counter 1 output all logic '1' when (N-M-1)-set of clock pulses are inputted. Then the output of a NAND gate 4 receiving the signal is logical '0'. As a result, the output pulse at a pulse output terminal 5 is stopped and the circuit acts like a monostable multivibrator with respect to the input pulse. Thus, the output pulse width is decided by external control.
Patent JP-H07223762-A (JP)
Title: Film carrying device
Inventor: IITANI TOMOTOSHI
IPC: G03B27/46
Filed: 1994-02-10
Abstract: PURPOSE:To automatically carry even shorter films that are cut per frame or per plural frames. CONSTITUTION:A pair of protrusions 24 facing to the perforation opening parts of a film are formed in parallel on a base plate 22, and a pair of endless belts 40 which carry the films by holding the perforation drilled parts between the protrusions 24 are arranged in parallel. The tip end of the film is carried by being held between the endless belts 40 and a rubber roller 52 so as to be carried while sliding on the base plates 22 due to the friction with the endless belts 40. The image part of the film is prevented from any scratch and also the film can by stably carried because the film is carried by the base plates 22 wherein the pair of protrusions are formed thereon and the pair of endless belts 40.
Patent JP-S63184971-A (JP)
Title: Offset control system
Inventor: KOBAYASHI KYUKICHI
IPC: G11B21/10
Filed: 1987-01-27
Abstract: PURPOSE:To stabilize the seek control to shorten the access time by dividing an offset and stepwise superposing it on a control signal to reduce the overshoot of the current which drives a motor. CONSTITUTION:An offset control circuit 10 is provided which divides the offset obtained from data face servo information into plural levels and sends them. This offset control circuit 10 divides the offset quantity, which is supplied from a control circuit 11 through a terminal B, into plural levels based on the switching signal which is sent from the control circuit 11 through a terminal A at intervals of a prescribed time, and these levels are successively higher stepwise, and finally, a prescribed offset quantity is supplied to a servo control circuit 3 through a terminal C. Thus, the overshoot of the output current waveform of an amplifying circuit 4 is reduced to shorten the access time.
Patent JP-H01180573-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1986-01-30
Abstract: PURPOSE:To prevent the generation of a moire by inclining the direction of a dot point of a dot image on a photosensitive body and the direction in which color separation function elements of the photosensitive body are arranged in the shortest period. CONSTITUTION:As for the filter arrangement shape of R, G, B, etc., in the color separation layer 3a of an insulating layer 3, a mosaic-like arrangement is used mostly. Also, the arrangement direction of the shortest period or the arrangement direction of the period being near said period is Xi-Xi (i=1-3). Subsequently, the arrangement shape of a mosaic is determined so that the direction of a dot point for making 45 deg. against an original avoids the direction of the substantially shortest period of a mosaic arrangement shape. That is, the mosaic arrangement is determined so that the direction of the shortest period of the mosaic arrangement is inclined against the dot point direction which is projected at an angle of + or -45 deg. against the direction being parallel to the rotary axis of a photosensitive body 4. In such a way, no moire is generated.
Patent JP-S62178521-A (JP)
Title: Liposome containing hemoglobin
Inventor: SUZUKI ICHIHIKO
IPC: A61K38/42
Filed: 1986-01-30
Abstract: PURPOSE:To obtain the titled liposome active to prevent oxidation of hemoglobin and useful as an artificial erythrocyte, by including an aqueous solution of hemoglobin containing vitamin C in a liposome having vitamin E-containing membrane composed of a lipid. CONSTITUTION:The objective hemoglobin-containing liposome is produced by including an aqueous solution of hemoglobin in a liposome having membrane composed of a lipid, wherein said membrane contains vitamin E and said hemoglobin solution contains vitamin C. Oxidation of hemoglobin in said liposome can be prevented by the vitamin C existing in the aqueous solution of hemoglobin and oxidation of the membrane is prevented by the vitamin E present in the membrane wall of liposome. Accordingly, there is no lowering of oxygen- transfer capability. The amount of vitamin E is 0.5-4.5mol% of total lipid and that of vitamin C is 2-10mol per 1mol of hemoglobin.
Patent JP-S60163122-A (JP)
Title: Menu setting system in data input device
Inventor: FUKUSHIMA SHIROU
IPC: G06F3/02
Filed: 1984-02-03
Abstract: PURPOSE:To eliminate the need for the operation for setting a menu and also to give flexibility for setting by registering and setting a data inputted from a keyboard as a menu and allowing the change of setting to be inhibited or released. CONSTITUTION:The data inputted from the keyboard 101 is a menu set by the data inputted most formerly by the processing of an arithmetic control section 102 and replaced with the menu which is not fed in the input data afterward. In depressing a menu change inhibiting button corresponding to the set data, a menu change inhibiting flag goes to logical 1 so that the automatic change of the content of the said menu is inhibited. Moreover, when the corresponding menu change inhibiting button is depressed again, the inhibition of menu change is released.
Patent JP-S56126473-A (JP)
Title: Method and means for separating paper and plastic piece
Inventor: ARII HOOGENDOORUN
IPC: B07B11/02
Filed: 1981-02-09
Abstract: in an upward gas stream sifter for separating sheet-like pieces of paper and plastic in a wetted mixture, the gas is heated to at least 60°C in order to dry surface moisture on the plastic. The temperature of the gas is not so high that the plastic shrivels. This increases the difference in density between the pieces of plastic and wettened paper, thus assisting the separation.Optionally some gas may enter the mixture feed duct through a gas permeable part of its wall, to prevent accumulation of mixture on the wall.If the mixture is derived from household rubbish and the plastic is mostly polyethylene the gas may enter the sifter at 120°C and leave it at about 70°C.
Patent JP-H07225728-A (JP)
Title: Communication controller
Inventor: KIBO KIYOTAKA
IPC: G06F13/00
Filed: 1994-02-14
Abstract: PURPOSE:To efficiently exchange data by utilizing the virtual storage area of an application program in the case of communication between nodes. CONSTITUTION:A device driver 151 receives data by data reception 450 while registering an arbitrary physical page 503 of a physical page address list for reception as the physical page for reception. The header part of received data is received at a work area 504 provided with communication control and its data part is received at the physical page 503 registered as the physical page for reception. A process list registered on a reception waiting process list and the mobile receiving destination of data received from the header 504 are decided, and the received physical page address is set to physical address information on a page table corresponding to the reception virtual storage of a process.
Patent JP-S58134238-A (JP)
Title: Electromagnetic clutch
Inventor: YAMADA TOSHIAKI
IPC: F16D27/112
Filed: 1982-02-04
Abstract: PURPOSE:To prevent breakage and fault of a loaded machinery when an excessive load is generated by providing a single plate clutch with a torque limiting mechanism consisting of an armature. CONSTITUTION:The transmission torque balanced with a loaded torque TL is supplied when the connection is completed. At this time, as the hub 4 and the friction plate 10 of a torque limiting mechanism consisting of the second armature 9, friction plate 10, and the hub 4 are set to maintain the torque value TL1 less than the static torque value Tp available during the process of connection by the pressure of a load setting screw 12, the torque limiting mechanism operates at the point of the peak value of the torque and slips. Further, as the torque limiting mechanism operates even in the case when the excessive torque load due to the liquid compression at the rising stage of revolution of a compressor, a large slip is generated on the fricrional engagement surfaces at the  clutch connection part, surface roughening and/or seizure of an armature 5 can  be prevented.
Patent JP-S54110677-A (JP)
Title: Device for manufacturing coil
Inventor: HAYAMA YOSHIHIRO
IPC: H01J9/10
Filed: 1978-02-17
Abstract: PURPOSE: To prevent the twist of a spacing part and the winding of a filament, by bringing the rear end of the spacing part into contact with a push pin and a core wire when the spacing part is produced after the filament has been wound on a coil part.  
     CONSTITUTION: The filament 5 is unwound from a bobbin 4 and wound on the core wire 14 while the core wire is supplied from the tip of a core wire nozzle 13 by rotating a head 1, so that the coil part 21 is produced. At that time, the push pin 15 is out of contact with the core wire 14. After the coil part 21 has been produced, the revolution of the filament 5 is stopped and the core wire 14 is fed forth. Just before the pull-out of the core wire 14 is finished, the push pin 15 is brought into contact with the core wire 14 and then the head 1 is rotated. Thereby, the filament 5 is guided on the push pin 15 to the tip of the core wire nozzle 13 and starts being wound on the core wire 14 at the intersection of the wire 14 with the push pin 15. Thereby, the straight spacing part 22 is produced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55110849-A (JP)
Title: Displaying device of temperature etc. in air conditioner
Inventor: YOSHIDA AKIHIKO
IPC: F24F11/02
Filed: 1979-02-16
Abstract: PURPOSE: To facilitate an operational control in an air conditioner by a method wherein a sensor element for sensing a relative humidity and an index of uncomfortableness is arranged and the output is digitally processed and displayed with a temperature.  
     CONSTITUTION: Oxide tantalum film 2 is formed on a surface of a tantalum rod 1, dioxide manganium layer 3 is formed, coated with a conductive electric pole 4 made of carbon, silver paint and solder, stored in a case 5 having some apertures 6 therein, a lead wire 7 is connected to the bottom of the case 5, a relative humidity and an index of uncomfortableness may be sensed in response to a variation of electrostatic capacity between the tantalum rod 1 and the lead wire 7 and resulting in forming a sensor element. Then, a gate circuit 12 is turned on in response to a pulse of a charging/discharging circuit 9 of the sensor element 8 from the controlling circuit 16 and the output from the comparator 10 in a range starting from the charging to a terminal voltage of the sensor element 8 reaches up to a reference voltage 11. During this time, a pulse train from the pulse circuit 13 is counted by a counter circuit 14 and displayed by the display element 15. In this way, it is possible to perform an easy and positive control for the operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63194681-A (JP)
Inventor: PIEERU SUZAFURANSUKI
IPC: A63C7/10
Filed: 1988-01-29
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。