baber/WOPTO huggingface dataset:
Patent JP-H0381787-A (JP)
Title: Image resolution variable type
Inventor: INOUE MAKOTO
IPC: G02B26/10
Filed: 1989-08-25
Abstract: PURPOSE:To vary image resolution with the aid of simple operation by selecting optical filters with an aperture which are attached to a light shielding plate provided to the optical path of a printer according to required image resolution. CONSTITUTION:Light emitted from a laser 1 whose output light quantity is fixed is modulated by an AOM 2 which is turned on/off according to printing data, conducted to a polygon mirror 8 after the light quantity and the beam diameter thereof are adjusted by the optical filter with an aperture 11 provided to the optical path and deflected by a prescribed angle with the aid of the mirror 8. Then, the surface a photosensitive drum 20 is scanned by the light. The plural optical filters with an aperture 121 obtained by combining and integrating an aperture and an optical filter which correspond to the image resolution are integrated in the light shielding plate 15 according to the image resolution. Then, a motor 17 is rotated by switching an image resolution change-over switch 18 or turning on an interlock switch 7. As the result, the light shielding plate 15 is inserted and arranged to the optical path so that one of the optical filters with an aperture can be selected.
Patent JP-S6199103-A (JP)
Title: Preparation of color filter
Inventor: MINO HISASHI
IPC: G02B5/20
Filed: 1984-10-17
Abstract: PURPOSE:To form a simple inexpensive mass-producible striped filter high in quality by repeating the exposure of a colored photopolymer to a prescribed pattern and its development, and the transfer of an obtained colored pattern to a substrate. CONSTITUTION:The photopolymer layer contg. the colorant of one hue prepared by coating on a support and drying is exposed through the prescribed pattern mask, developed to form the pattern on the support, and this pattern is transferred to the surface of a transparent substrate. This operations in the same order are repeated with respect to the color photopolymers having other hues. by the prescribibed number of the operations to form the color filter.
Patent JP-S6277255-A (JP)
Title: Wheel direction indicator for car or the like
Inventor: KUSUMI SHUNICHI
IPC: B60Q3/04
Filed: 1985-09-30
Abstract: PURPOSE:To display the wheel direction indication in stages by connecting a display member provided with a display section in two parallel lines centering a pointer shaft to the pointer section of a pointer type analog instrument. CONSTITUTION:The center section of a display member 4 is connected to the pointer shaft 3 of an instrument main body 1 housed in a front panel 2. A transparent window 6 to observe a tire-patterned display section 5 indicated on both parallel branch bars of this display member 4 is provided on the front panel 2. Therefore, the wheel direction can be easily displayed continuously or in stages finely as compared with the conventional lighting type.
Patent JP-H1030284-A (JP)
Title: Air cycle house having open-columned wall structure
Inventor: TANAKA YOSHIAKI
IPC: E04B1/70
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To ensure the ventilation of a cavity in an inner wall to enable the building of an air cycle house even in a traditional house built by forming a beam member by a combined beam to enable the ventilation in the beam in a configuration of the cavity of the inner wall. SOLUTION: In a configuration of a cavity of an inner wall of an air cycle house, a beam member is formed by a combined beam to enable the ventilation in the beam. That is, two beams 17, 17 are combined by using a connection material 18 to form the combined beam provided with a ventilation clearance 19 therebetween. The width of the ventilation clearance 19 is about 3 to 5cm. A wooden structure is constituted by this combined beam to build the air cycle house. As a result, air passes a space below a floor, the cavity of the inner wall, and the combined beam and flows into wing spaces between a first floor and a second floor and further into a hut space from the cavity of the inner wall of the combined beam on the second floor. Consequently, it is possible to ensure the ventilation of the cavity of the inner wall and increase comprehensively the energy saving performance, durability, and health property of a house built of open-columned wall.
Patent JP-S59108362-A (JP)
Title: Semiconductor device
Inventor: YAMADA HIDETOSHI
IPC: H01L27/146
Filed: 1982-12-14
Abstract: PURPOSE:To enable to obtain a shallow and low resistance source region, and to enhance performance of an SIT by a method wherein a semiconductor regin to act as an electrode region is formed in the surface region of a semiconductor main body using a silicide. CONSTITUTION:Diffusion of boron is performed to the surface region of a semiconductor main body 3 constructed by forming an n<-> type epitaxial layer 2 on an n<+> type silicon substrate 1 to form a p<+> type signal storing gate region 5 as a ring type region, for example, and an insulating film 6 is formed on the surface of the semiconductor main body 3. A high melting point metal to be offered as a metal electrode 9, titanium, tungsten, etc., for example, is deposited to form a metal film 9. Then source impurities, As ions for example, are implanted into the epitaxial layer 2 through the window of the insulating film 6 according to the ion implantation method through the metal film 9 thereof, and a heat treatment is performed to attain formation of a silicide and activation of the impurities. After a source electrode region 4 is formed, the metal film 9 is partially removed to form the desired source electrode pattern, and the gate electrode 10 of the necessary size and shape is formed on the insulating film 6.
Patent JP-H0865801-A (JP)
Title: Power source controller for electric vehicle
Inventor: ITO YASUMITSU
IPC: B60L3/00
Filed: 1994-08-19
Abstract: PURPOSE: To automatically stop a motor before an abnormal load is applied to the motor by opening a power switch when the lock state of a parking brake and the ON state of an accelerator are detected. CONSTITUTION: A control unit 28 turns OFF a power switch 16 when the lock state of a parking brake is detected by a lock state detecting sensor 20 and the ON state of an accelerator is detected by an accelerator sensor 18. Thus, power supply from a battery 14 to a motor 12 is stopped. The sensor 18 is, for example, a limit switch interlocked to an accelerator pedal. The sensor 20 is, for example, a limit switch interlocked to a parking brake lever. Thus, the motor 12 can be automatically stopped before an abnormal load is applied to the motor 12.
Patent JP-S6278598-A (JP)
Inventor: SAKASHITA SHIGEO
IPC: G10H1/44
Filed: 1985-10-02
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-H0539480-A (JP)
Title: Photorefractive composition
Inventor: YOSHIDA TAKUJI
IPC: C09K3/00
Filed: 1991-08-05
Abstract: PURPOSE:To provide the subject composition, comparable in absolute refractive index to quartz, thus eliminating the connection loss with quartz-based optical fiber, also with no need for electric field application, consisting of a copolymer of a photorefractive material and a specific resin. CONSTITUTION:The objective composition capable of reversibly changing its refractive index by light, consisting of a copolymer of (A) a photorefractive material with its refractive index changeable by light irradiation and (B) a fluorine-contg. resin capable of regulating the refractive index. The present composition can freely control its absolute refractive index and its adhesiveness to quartz, therefore being favorable in use. The use of a photochromic compound such as spiro(2H-1-benzopyran-2,2-indoline) as the component A gives the present composition of self-supportive type with little energy consumption.
Patent JP-H0759318-A (JP)
Title: Frequency generator
Inventor: SAKASHITA HIROSHI
IPC: H02K15/04
Filed: 1993-08-09
Abstract: PURPOSE:To provide a frequency generator capable of detecting the number of revolutions accurately while an output voltage is raised, along with a generating coil pattern, even as a single body, obtained at low cost. CONSTITUTION:A frequency generator has a magnet 4 with a plurality of magnetic poles in a movement direction and a generation coil 1 put opposite the magnet 4. The generation coil 1 is formed by punching a conductive plate or bending a conductive wire. In this case, a two-layered generation coil 1 may be used, and these layers may have different phases to each other.
Patent JP-H0643935-A (JP)
Title: Obstacle detecting device for travel robot
Inventor: KATO YASUSHI
IPC: G05D1/02
Filed: 1992-07-24
Abstract: PURPOSE:To securely detect an obstacle without being affected by an attitude change of the travel robot. CONSTITUTION:The travel robot 1 is equipped with a means 2 which irradiates a road surface 10 in front of the robot in its travel direction with slit light 20 in specific pattern crossing the travel direction, a means 3 which picks up an image of the part irradiated with the slit light, and a means 4 which decides whether or not there is an obstacle in front of the robot the travel direction by analyzing the pattern of the image picked-up slit light.
Patent JP-S6198323-A (JP)
Title: Printing head for printer
Inventor: UMEDA TAKAO
IPC: B41J2/445
Filed: 1984-10-19
Abstract: PURPOSE:To obtain an optical switch array type printing head having superior contrast characteristics by using an aperture type fluorescent lamp as a light source and making the longitudinal direction of the fluorescent lamp coincide with the polarizing shaft 10b of a polarizing plate or rectangular to the polarizing shaft 10b. CONSTITUTION:A light source 6 is arranged in parallel with a plastic rod lens and a polarizing plate 10b is arranged in the rectangular direction (Y-Y') to the longitudinal direction (X-X') of a rod lens. The spiral axis 8 of a liquid crystal part is set up to form an angle thetaa with the Y-Y' axis. In the constitution of a guest host type optical switch 3 having one polarizing plate, dichroic has coloring matter molecules 20 a property for absorbing light (polarized light) having the vibrating component in the long axis direction of a dichroic coloring matter molecules out of light made incident on the liquid crystal layer. If an electric field E is impressed when the diachronic coloring matter of black is mixed into the liquid crystal layer, the liquid crystal molecules are arrayed in the direction of the polarizing axis 10b. Since the dichronic coloring matter molecules 20 have the same array as the liquid crystal molecules 7, light made incident on the liquid crystal layer is absorbed by black and is not transmitted. Namely, the interrupted state of light is formed.
Patent JP-S6372522-A (JP)
Title: Manufacture of vessel with seal lid
Inventor: TERAJIMA KOKI
IPC: B31B50/59
Filed: 1986-09-17
Abstract: PURPOSE:To stabilize the double bending work of a flange, by a method wherein one part of the flange part of the main body of a vessel with a seal lid, in which the double layer part is heat-treated so as to be welded with each other by fusion, is bended under a condition that the part is slanted with respect to the horizontal plane of the vessel. CONSTITUTION:The material 16 of a vessel is set on a rubber member 15, thereafter, a dice 17 and an upper punch 18 are lowered simultaneously to draw the material 16 of the vessel after the configuration of a lower punch 12 to form the vessel. A product 1 in the dice 17 is taken out and four corners of the flange parts 2,... of the product 1 are cut off in arced shape while extensional overhangs 3,... are trimmed. The product 1 is set on a bending machine 30 under a condition that the flange parts 2,... thereof are slanted upward obliquely toward the outside in radial directions and the extensional overhangs 3, ... are bent downward. The extensional overhangs 3, ... are bent inward perfectly by a fusion welding machine 40 while the bent parts are heat-treated to weld them by fusion.
Patent JP-H02126141-A (JP)
Title: Lateral detection for characteristic of moving sheet
Inventor: RAMESHIYU BARAKURISHIYUNAN
IPC: G01N21/88
Filed: 1989-08-28
Abstract: PURPOSE: To measure the values of the characteristics of a progressing sheet during manufacturing process by obtaining measurement values by a scanning sensor that is tranversed repeatedly at a plurality of cut piece positions and estimating measurement values at positions on the extracted cut pieces. CONSTITUTION: A completed sheet 18 is integrated by a reel 22. Profile actuators are adjacent in traverse direction and supply an independent adjustment at a position called a cut piece. At least one scanning sensor 30 is operated so that it crosses a sheet manufacturing machine in traverse direction periodically. The sensor 30 supplies a measured signal to a profile analyzer 33. By the above configuration, measurement values can be obtained at a plurality of cut piece positions while the sensor 30 crosses. Then, a series of standard positions that are arranged with an interval in machine direction along the surface of the sheet 18 are selected. Then, a measurement value is estimated at a position on an extracted cut piece based on an actually measured value for the extracted cut piece.
Patent JP-H11100222-A (JP)
Title: Method for molding glass optical element
Inventor: HIROTA SHINICHIRO
IPC: C03B11/12
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding glass optical elements which press forms a glass blank softened by heating with preheated forming dies and is good in shape transferability and is capable of drastically softening the cycle time required for press forming. SOLUTION: In the method for molding the glass optical elements by press forming the glass blank to be formed which is softened by heating with the preheated molding dies; the temp. for heating the glass blank 1 is set at the temp. corresponding to the viscosity of the glass blank below 10<9> poises; the temp. for preheating the forming dies 34, 35 is set at the temp. corresponding to the viscosity of the glass blank from 10<9> to 10<12> poises; the glass blank softened by heating is initially pressurized for 3 to 60 seconds within the preheated molding dies; the parts near the forming surfaces 40, 41 of the molding dies are cooled at a rate of >=20 deg.C/min simultaneously with the start of the initial pressurization or during the course of the initial pressurization or after the end of the initial pressurization;  and the glass molded body 2 is released from the molding dies after the temp. near the molding surface attains the temp. corresponding to the viscosity of 10<12> poises or below.
Patent JP-S60110456-A (JP)
Title: Matrix type multi-thermal head
Inventor: KUROSAWA MORIYOSHI
IPC: B41J3/407
Filed: 1983-11-21
Abstract: PURPOSE:To produce large sizes of thermal transfer type plotters by arranging plural thermal heads in a horizontal and vertical matrix form. CONSTITUTION:Thermal heads 5 are connectly arranged in such a way as to be leveled with the dummt head 6 of the same length. The thermal head 7 connected in the same way and the dummy head 8 are arranged in parallel with the thermal heads 5. In this case, since the thermal heads 5 and 7 are set by biasing them by half phase, the thermal head 5 contacts with the left half of a recording paper 9 and the thermal head 7 contacts with the right half of the paper 9. By arranging these plural thermal heads of limited length in a matrixed state, printing or picture drawing can be made on the whole width of recording paper of a width more than the length of the thermal head.
Patent JP-S59110916-A (JP)
Title: Moisture adsorbent roll
Inventor: FUMA TATSUROU
IPC: B21B39/00
Filed: 1982-12-13
Abstract: PURPOSE:To prevent a strip surface from being damaged, by covering the outer surface of a hollow core roll having a lot of through small holes with a textile material, while constitution the textile material so as to attract a hollow inside of the core roll by vacuum suction, in case of a moisture adsorbent roll for removing moisture on the surface of a metal strip. CONSTITUTION:A lot of through small holes 7, 7... are bored in around a hollow, cylindrical core roll 1, while the outer surface is covered with a soft textile material 8 of a nonwoven fabric or the like, and the textile material 8 is secured tight to the surface with a key 9 clamped by a bolt 10 of the core roll 1. This roll 1 is unified with a hollow shaft 3 as one body, then the hollow shaft 3 is interconnected with a hollow part 5 and connected (16) to a vacuum pump. This adsorbent roll 1 is set up in a way of making contact with each of top and bottom surfaces of a metal strip, thus vacuum suction takes place. With this constitution, water removal is not carried out by nipping the metal strip by pressure so that is can be done without any damage to the strip surface.
Patent JP-2000047885-A (JP)
Title: Task managing method
Inventor: ABE MUTSUMI
IPC: G06F13/10
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To accurately control service quality over application which requires input/output processing by performing execution control corresponding to the service quality that the application should have even over an input/output processing task that the application requires. SOLUTION: Acceptance processing specifies a cycle and a processing time for each task (S301). It is judged whether the processing time can be allocated to the task in the set cycle and then it is judged whether or not a request can be accepted (S302). When specific conditions are met, it is judged that the processing time can be allocated to the task in every cycle and the request is accepted. Further, it is decided whether or not an input/output processing task is needed (S305). The task whose request has been accepted is registered in a task management table (S306). Here, the set cycle and processing time are recorded and a cycle counter and a processing time counter are reset to initial values. Then a value as acceptance success is returned (S307) and the processing is ended (S308).
Patent JP-H1155931-A (JP)
Title: Braking drum of eddy current speed reducer
Inventor: ASANO MASAKI
IPC: H02K49/02
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a space in a connecting section where material of good conductivity is connected to the main body of a braking drum and thereby increase the mechanical connection strength, by setting a cylindrical body made of copper which is the mateiral of good conductivity in a large-diameter cylindrical section at the end of the main body of a braking drum, and joining a copper-made annular body to an end face of the main body a braking drum. SOLUTION: A copper-made cylindrical body 3 coated with solder is set in a large- diameter cylindrical section 4a of a main body 4 of a braking drum. Then, using a positioning pin 5, a copper-made annular plate 2 coated with solder is laid on top of an end face 4c of the main body 4 of an iron-made braking drum and an end face 3b of the copper-made cylindrical body 3. With the end face 3b of the copper-made cylindrical body 3 and an inner face 2a of the copper-made annular plate 2 being strongly pressed against the main body 4 of an iron-made braking drum by means of a pair of tightening tools 6, the whole body is set in a vacuum chamber and heated to the soldering temperature.  Then, the solder coated on the external surface 'a' and the end face 3b of the copper-made cylindrical body 3 and the solder coated in the inner face 2a of the copper-made annular plate 2 melt into the main body 4 of an iron-made braking drum, thereby obtaining the junction of high mechanical strength.
Patent JP-S59109446-A (JP)
Title: Sharp stopping apparatus for car
Inventor: NANBU TSUNEO
IPC: B60T1/14
Filed: 1982-12-16
Abstract: PURPOSE:To improve brake effect by setting a mat which is made of elastic material and wound onto a winding barrel installed on the underside of a chassis, between a tire and the grounded on sharp brake-application at a prescribed traveling speed. CONSTITUTION:A winding barrel 6 is rotatably supported through a shaft lever 5 between the right and left walls 4 and 4 of a case 3 installed on the underside of a chassis frame 2. A mat 8 made of elastic material is wound onto the winding barrel 6, and the winding barrel 6 is revolution-urged in the direction in which the mat 8 is driven-out, by means of a coil spring. A stopper for regulating the revolution of the winding barrel due to the spring is installed, and is made shiftable to a release position by an electromagnet. When the electromagnet is energized by strongly stepping-in a brake pedal, during traveling at a prescribed speed or more, the stopper is set at the release position, and the winding barrel is revolved. Therefore, the mat 8 is driven-out and set between a tire 1 and the ground, and brake operation is permitted.
Patent JP-H11315115-A (JP)
Title: (meth)acrylic acid-based polymer and its production
Inventor: MAEDA YOSHIHIRO
IPC: C08F2/10
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a (meth)acrylic acid-based polymer excellent in dispersing capability and chelating capability and further, in addition, in anti-gelling property and to provide a method for producing the same efficiently by introducing sulfonic acid group quantitatively to terminals thereof and also polymerizing a monomer under an acidic condition. SOLUTION: This method for producing a (meth)acrylic acid-based polymer comprises performing a polymerization reaction under a condition of pH<5 and <40 mol.% degree of neutralization, by combinedly using each >=1 kind of a persulfate salt and a bisulfite salt as initiators and >=60 mol.% hydrophilic monomers containing (meth)acrylic acid so that the concentration of solid portion becomes >=40% at the completion of the polymerization reaction. The obtained polymer has a weight-averaged molecular weight within a range of 3,000-15,000, sulfonic acid groups at its terminals and <2.0 anti-gelling capability defined by the formula: Q = the degree of gelation × 10<5> /weight-averaged molecular weight.
Patent JP-S6463328-A (JP)
Title: Method for scattering feed and scattering feed-packed body
Inventor: YOSHIDA TAKAICHI
IPC: A01K97/02
Filed: 1987-09-02
Abstract: PURPOSE:To scatter a feed around a fish hook, by packing scattering feed with a soft and thin component, attaching the packed feed near a sinker and throwing the packed feed in sea. CONSTITUTION:A scattering feed is packed with a soft and thin component such as synthetic resin film and the packed body 2 is attached near a sinker 4 on fishing line 3. As the packing method, the feed is packed so as to be able to naturally release in sea. When the packed body is thrown in sea, packed state is released and the feed is scattered near the fishing line.
Patent JP-S60111946-A (JP)
Title: Optical liquid sensor
Inventor: MORIBE SHIYOUZOU
IPC: G01N21/85
Filed: 1983-11-22
Abstract: PURPOSE:To make it possible to detect the presence or absence of a liquid and the contamination degree thereof, by providing a prism for imparting a light path to one ends of two optical fibers coupled to a light emitting element and a light receiving element at the other ends thereof and forming a liquid penetrating part crossing the light path to said prism. CONSTITUTION:A liquid 13 enters a recessed part 9 by immersing the same into the liquid 13. Therefore, the change in the quantity of transmitted light corresponding to the contamination of the liquid in the recessed part 9 is transmitted to a silicon phototransistor 2 through a glass fiber 4. When this change quantity reaches a prescribed value, a buzzer 8 is operated. On the other hand, when the liquid is consumed and the liquid level lowered and the liquid in the recessed part 9 is lost, the quantity of light reaching the phototransistor 2 through the glass fiber 4 increases. Therefore, this change is utilized to make it possible to also detect the presence or absence of the liquid and the residual amount thereof reaching the prescribed value or less. By this method, the presence or absence and contamination of the liquid can be detected.