baber/WOPTO huggingface dataset:
Patent JP-S60109887-A (JP)
Title: Character processor
Inventor: MASUYAMA TOMIO
IPC: B41J5/44
Filed: 1983-11-19
Abstract: PURPOSE:To perform a halftone dotting processing without need for a graphic memory for exclusive use in storing a halftone dot font, by a method wherein a part of pi-characters is used as a halftone dot font, and the font itself is delt with as a character. CONSTITUTION:Halftone-dotted pi-character patterns are formed by a pi-character pattern forming means (b), and a document is inputted by a document-inputting means (c). A pi-character code inputting means (d) designate a halftone-dotting region in the inputted document and the halftone-dotted pi-character patterns. When a halftone-dotted pi-character code C in the document is discriminated by a halftone-dotted pi-character code discriminating means (e), halftone- dotting printing is conducted in the designated region in the document by using the designated halftone-dotted pi-character patterns by a halftone-dotting printing means (f). Accordingly, halftone-dotting can be conducted without need for graphic memories for exclusive use in storing the halftone dot font, and halftone- dotting in an arbitrary pattern can be performed by appropriately forming the halfone-dotted pi-character font.
Patent JP-H0948842-A (JP)
Title: Copolyester
Inventor: HOSOI BUNPEI
IPC: C08G63/688
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject copolymer comprising a specific copolymerization composition, suitable for the adhesion of fiber structures consisting essentially of polyesters, excellent in economical efficiency and operability, and giving fibers for polyester binders improved in heat resistance. SOLUTION: A copolyester comprises (A) 5-40mol.% of phthalic acid residue units of formula I, (B) 10-45mol.% of terephthalic acid residue units of formula III, (C) 0-20mol.% of isophthalic acid residue units of formula III, (D) 30-40mol.% of ethylene glycol residue units of formula: -O-(CH2 )2 -O-, and (E) 1-20mol.% of bisphenol A or S-ethylene oxide adduct residues of formula: -O-[O(CH2 )m O-R- O[(CH2 )2 -O[n -[R is a group of formula IV or V; (m+n) is 2 to 5[, wherein the total amount of the components A-E is 100mol.%, and the total amount of the units A, B and C is same as that of the units D and E. Further, the total amount of the units A and E is 6-50mol.%. The intrinsic viscosity and color tone (b) of the copolyester are preferably >=0.35 and <=33. On the production of the copolyester, both a metal compound and a sulfur oxide compound are preferably used.
Patent JP-2000050096-A (JP)
Title: Image printing method and electronic blackboard system using the method
Inventor: TSUDA KUNIKAZU
IPC: G06F13/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce the consumption of toner and ink, etc. SOLUTION: In this image printing method, among image data for one screen or for one page to be an output object, the color information or the density information of the specified image data is changed and is printed. The method is provided with a setting process (S3701) for setting whether or not the color information of the specified image data is changed at the time of printing the images, a maximum image area extraction process (S3702) for extracting a maximum image area to be painted out by the same color information among the image data for one screen or for one page to be the output object in the case that the change is set through the setting process, a change process (S3703) for changing the color information of the maximum image area extracted in the maximum image area extraction process to white and a printing process (S3704)  for printing the image data for one screen or for one page on recording paper after changing the color information of the maximum image area in the change process.
Patent JP-S6373627-A (JP)
Title: Dry processing device
Inventor: KOMATSUBARA SATOO
IPC: B08B7/00
Filed: 1986-09-17
Abstract: PURPOSE:To contrive accomplishment of highly efficient and uniform dry process by a method wherein the ultraviolet rays directing to the ceiling surface and the circumferential wall surface of the title device are utilized in the dry process by reflecting them to a sample using a reflecting plate. CONSTITUTION:The reflecting plates 21, 22 and 23 provided on the ceiling surface 11 and the circumferential wall surface 12 of a sample chamber 7 are constituted in such a manner that quadrangular pyramid-shaped protruding parts are arranged in line on them, and ultraviolet rays sent from a lamp 10 are reflected so that they are directed to a wafer 1. For example, the ultraviolet rays coming from the lamp 10 are used as the reflection ultraviolet rays 25 directed to the wafer 1 by reflecting them with a reflecting plate, and reflection ultraviolet rays 27 directing to the wafer 1 are formed by reflecting the ultraviolet rays 26 using the reflecting plate 22. Also, among the reflection light reflected by the reflecting plates 21-23, there is reflection light going to the wafer 1 by the reflection made on the other reflecting plate. Accordingly, the coefficient of utilization of the quantity of light of the ultraviolet rays to be used for a resist stripping is high, and the resist stripping can be completed in a short period. Also the illuminance on the wafer 1 can be equalized, the resist stripping makes progress on each part at the same speed, and also it can be performed uniformly without generation of irregularity.
Patent JP-2001042630-A (JP)
Title: Developing device and image forming device
Inventor: NAKAJIMA TADASHI
IPC: G03G15/08
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To form a good image, even under serve environmental conditions and to maintain satisfactory image formation over a long time period, even if image formation is carried out repeatedly by using polyurethane as the principal constituent of each of a developer supporting roller, a developer supplying roller and a developer layer forming blade. SOLUTION: In this developing device, polyurethane is used as the principal constituent for each of a developer support roller, a developer supplying roller and a developer layer forming blade. The polyurethane of the developer carrier roller is a polyurethane elastic body, having 40-80 deg., Asker C hardness, the polyurethane of the developer supplying roller is polyurethane foam having 30-90 deg. Asker F hardness and the polyurethane of the developer layer forming blade is a polyurethane having 30-90 deg. JIS A hardness. The developer supporting roller is obtained, by forming an electrically conductive elastic layer 12 on the periphery of a shaft 11, having satisfactory electrical conductivity and further forming a coating layer 13 on the surface of the electrically conductive elastic layer 12.  The electrically conductive elastic layer 12 comprises a polyurethane material provided with electrical conductivity by adding an electrically conductive agent.
Patent JP-S60146107-A (JP)
Title: Apparatus for correcting position of reference point
Inventor: HARADA SADAO
IPC: G01B21/00
Filed: 1984-10-19
Abstract: PURPOSE:To make it possible to make alignment without errors, in a rail aligning machine, which measures and checks the height and leveling of rails, by linking a piece of correcting wire to a reference-point linking bar so that the reference point is always positioned directly over the rail. CONSTITUTION:A truck 1 is mounted on rails R, and rollers 4 are provided at the right and left parts. A sliding bar 3 is mounted on the rollers 4. Supporting posts 5 are provided at the right and left parts uprightly. A reference bar 9 is provided on the upper part. A guide 11 is attached to the reference bar 9. A linking bar 12, which can be moved right and left, is provided, so that both ends are located directly over the rails, and reference points 10 are provided. One end of a flexible outer cable 15 is fixed to the truck 1, and the other end thereof is fixed to the reference bar 9. A piece of correcting wire 13 is provided in each cable 15 and fixed to the reference point 10 and the sliding bar 3. Even though, e.g., the sliding bar 9 is moved to the left at the curved part of the rails, the correcting wire 13 is pushed in the cable 15 at the lower part and pulled out of the cable 15 at the upper part. Therefore, the reference points 10 are always located directly over the rails R, and the alignment of the rails can be performed without errors.
Patent JP-S60137650-A (JP)
Title: Letter original stencil and letter composition device
Inventor: HAYASHI TAKAO
IPC: B41B27/00
Filed: 1984-10-19
Abstract: PURPOSE:To obtain beautiful letter composition with good efficiency by providing a pocket face pattern consisting of an envelope curved slightly inwards from a line connecting the tops of letters and images and the outer border line of images for every image unit. CONSTITUTION:An letter ''ku'' to be printed from a letter board 2 is moved onto a light source 1 and reflected on a printer 6. At the same time, the pocket face pattern of the image ''ku'' is photographed out of the pattern board 7 by a camera 9 and stored in a memory 10. The letter ''so'' facing against the letter ''ku'' is photographed by the camera 9 and stored in the memory 10. The letter ''ku'' and ''so'' so stored are compared for each bit at the collation part 11. The sending amount corresponding to letter interval is added to the output of the output unit 12 during the contact of the patterns, sent out, and converted in a sending converter 13. The moving and stoppage of the printer 6 mechanism are transmitted from the sending amount indicator 14. Afterwards, when opening the shutter 5, the image ''so'' is printed in a state of claw print next to the letter ''ku''.
Patent JP-H0881868-A (JP)
Title: Water-resistant polyvinyl alcohol-based nonwoven fabric and its production
Inventor: TEJIMA KOICHI
IPC: D04H1/4309
Filed: 1994-09-13
Abstract: PURPOSE: To obtain polyvinyl alcohol-based nonwoven fabric excellent in wet strength and shape stability of a low shrinkage factor even after repeating wetting and drying without losing high hygroscopicity and provide a method for producing the polyvinyl alcohol-based nonwoven fabric. CONSTITUTION: This nonwoven fabric comprises polyvinyl alcohol-based fibers having an island-in-sea structure comprising (A) a high-melting polyvinyl alcohol- based polymer and (B) a low-melting and water-resistant polymer at a weight ratio of the components (A) to (B) within the range of (98:2) to (55:45). The component (A) is a sea component and the component (B) is an island component. At least a part of the crossover points and contact points of the fibers are bonded by fusion and (C) a water-resistant binder resin.
Patent JP-2000058674-A (JP)
Title: Semiconductor storage device and manufacture thereof
Inventor: MATSUOKA HIDEYUKI
IPC: H01L21/8242
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor storage device, together with its manufacturing method, which employs 3-transistor cell with reduced power consumption, while the area is reduced. SOLUTION: With a plate line PL which allows independent voltage application to be prepared, the source of a transistor S-MOS where information is stored is connected to the plate line PL. At high-level writing, the plate line PL and a bit-line PL are set equipotential. A charge storage gate electrode SG for forming a gate of the transistor S-MOS where information is stored, and an impurity diffusion layer of a writing transistor W-MOS are connected electrically at the lower part of the bit line BL.
Patent JP-H04101483-A (JP)
Title: Vertical resonator type surface input/output photoelectric fusion element
Inventor: KOSAKA HIDEO
IPC: H01S5/183
Filed: 1990-08-20
Abstract: PURPOSE:To emit a light perpendicularly to a substrate without 45 deg. mirror by providing a quantum well layer as a light absorption layer and active layer in a p-n-p-n structure, guide layers provided on and underneath the quantum, and multilayer film reflecting mirrors provided on and underneath the guide layer, and increasing the thickness of an intermediate layer made of the well layer and the guide layer to integer number times as large as an oscillation wavelength in a medium. CONSTITUTION:An n-type semiconductor multilayer film 2, a p-type GaAs layer 3, a non-doped GaAs layer 4, a nondoped active layer 5 to become a quantum well layer, a nondoped GaAs layer 6, an n-type GaAs layer 7 and a p-type semiconductor layer film 8 are formed on an n-type GaAs substrate 1. In the film 2, 10 pairs of n-type GaAs layers 9 and n-type AlAs layers 10 are alternately laminated to be formed. In the film 8, 30 pairs of p-type GaAs layers 11 and p-type AlAs layers 12 are alternately laminated similarly to be formed. The thickness of the intermediate layer is set to integer number of times of a wavelength in a medium of a laser oscillation. A bias voltage is applied by upper and lower n-type electrode 13 and p-type electrode 14, and optical input/output are conducted through an n-type GaAs substrate. Thus, its photodetecting efficiency can be enhanced.
Patent JP-2000045951-A (JP)
Title: Safety valve apparatus of pneumatic diaphragm pump
Inventor: GERARD HEIKENS
IPC: F04B43/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To avoid stains even when the diaphragm pump is broken down while increasing the life thereof. SOLUTION: This apparatus is provided with a valve rod 32 having a valve element 45 which can seat on a inflow port 29a for a fluid chamber 31, and a diaphragm 34 installed between a leading end of the valve rod 32 and the inner periphery wall of the valve main body, dividing a space 40 to form a fluid balance chamber 41 and another chamber 42. When the effective area of the diaphragm 34 applied with hydraulic pressure is larger than that of the valve element 45, and the diaphragm pump is not in operation, the valve rod 32 slides into the side of the fluid chamber 31 to close the fluid inflow port 29a. When the diaphragm pump starts to operate and the inside of the fluid chamber 31 becomes vacuumed state, the valve rod 32 slides into the side of the fluid balance chamber 41 to open the fluid inflow port 29a.
Patent JP-H0666031-A (JP)
Title: Covering method for building unit
Inventor: FUJIWARA TSUTOMU
IPC: E04G21/28
Filed: 1992-08-18
Abstract: PURPOSE:To prevent rain water from accumulating at the roof center of a waterproof cap by putting the cap with a space to store an air bag at the rear center of a roof of it on a waterproof sheet which covers a building unit, etc., under work, and inflating the air bag in the space to increase the roof height of the cap. CONSTITUTION:A waterproof cap 3 with a space to store an air bag 4 is put on a waterproof sheet 2 which covers a building unit 1, the side of the cap 3 is pulled down to reduce looseness, and the cap is fixed. Next the air bag 4 is inflated so that the roof height of the cap is reduced gradually from the center part to the periphery of it to prevent rain water from accumulating at the roof center of it. When the cap is removed after use, the air bag 4 is removed and folded flexibly. Thus a waterproof cap with good workability can be obtained.
Patent JP-S6373107-A (JP)
Title: Automatic measuring apparatus of underground displacement
Inventor: NOJIRI AKIYOSHI
IPC: G01C9/00
Filed: 1986-09-17
Abstract: PURPOSE:To measure the depth of a clinometer accurately by a simple constitution wherein a magnetic flux generated by a magnet stuck to the inside of a measuring tube at prescribed intervals is detected by the clinometer moved up and down through the tube. CONSTITUTION:A curve corresponding to the underground displacement of a measuring tube 1 disposed in an excavated hole in the ground is measured by a clinometer 5 moved up and down by means of a motor-operated winder 11, a cord 10, etc. Magnet rings 3 are stuck on the inside of this tube 1 at prescribed intervals, and a magnetic flux generated by each ring 3 is detected by a sensor incorporated in the clinometer 5 to be a depth signal, which is supplied, together with an inclination signal, to an arithmetic unit 9 via a controller and amplifiers 7 and 8. Thus, an automatic measuring apparatus of underground displacement enabling the accurate measurement of the depth of the clinometer can be obtained by a simple constitution.
Patent JP-H1048885-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: INABA KOJI
IPC: G03G9/09
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain a toner for developing an electrostatic charge image having satisfactory blocking resistance, anti-hot-offsetting property and coloring power. SOLUTION: This toner for developing an electrostatic charge image contains at least a bonding resin, a colorant, a polar resin and a releasing agent. The polar resin is synthesized from multifunctional alcohol and the ratio (Mw/Mn) of the number average mol.wt. Mn of the polar resin by GPC to the wt. average mol.wt. Mn is >3.0 to 6.0.
Patent JP-H03179030-A (JP)
Title: Preparation of pearl-like olefin polymer
Inventor: ARUFUREEDO PARUMA FUERENBERUKU
IPC: C08F2/34
Filed: 1990-08-22
Abstract: PURPOSE: To obtain a pearl particle-like olefin polymer with good fluidity and desirable small surface area without using an extruder by heating a rough sand particle-like olefin polymer prepd. by means of gas phase polymn. under aqueous dispersion at a specified temp.  
     CONSTITUTION: A rough sand particle-like α-olefin homo- or co-polymer prepd. by means of gas phase polymn. (wherein the mean particle diameter is 0.1-2 mm, especially 0.3-1 mm) is dispersed in an aqueous medium by using a dispersing agent such as tricalcium phosphate and sodium dodecylbenzene sulfate and it is heated at least 10°C higher temp., generally 15-50°C higher than the max. value measured by a differential scanning calorimeter for 10-30 min under stirring to obtain a pearl particle-like olefin polymer. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0541116-A (JP)
Title: Manufacture of aluminum composite superconducting wire
Inventor: IWAKI GENZO
IPC: B21C23/22
Filed: 1991-08-05
Abstract: PURPOSE:To manufacture aluminum composite superconductive wires at high productivity without causing defects such as unevenness, deformation, and vertical cracks. CONSTITUTION:A cylindrical copper-coated Nb-Ti alloy mono-filaments aggregated body 10 is compression-formed and pressed and heated wherein the aggregated body is composed of copper-coated Nb-Ti alloy mono-filaments 14 whose external and internal circumferences and both ends are coated with copper layers 11, 12, 15, and 16. An Al rod 23 is inserted into the cylindrical copper- coated Nb-Ti alloy mono-filaments aggregated body 10 which is compression- formed and pressed and heated and at the same time a copper tube 21 is fixed in the external circumference and the resulting body is extruded to give a billet 20 and without heating treatment, the extruded billet 20 is extruded.
Patent JP-H0753777-A (JP)
Title: Photosensitive composition
Inventor: OBITANI HIROYUKI
IPC: G03F7/004
Filed: 1993-08-12
Abstract: PURPOSE:To obtain the subject composition excellent in light screening properties and also in sensitivity and dimensional stability and desirable for a screen printing plate by mixing a water-soluble polymer with a specified diazo compound and a specified perylene compound. CONSTITUTION:This polymer composition comprises a water-soluble polymer, at least one member selected from diazo compounds of formulas I and II and at least one member selected from perylene compounds of formulas III and IV. In the formulas, R1 is CH2 or CH-CH3; R2 is H or methoxy; X is SO4<->, H2PO4<->, Cl<-> or 1/2 ZnCl2; (n) is 2-200; R<3> to R<6> are each H or methoxy; X is HSO4<->, H2PO4<->, Cl<-> or 1/2 ZnCl2; R7 and R8 are each a 1-3 C alkylene; R9 and R10 are each H, methoxy or acetyl; and R11 and R12 are each a 1-3 C alkylene.
Patent JP-S60112945-A (JP)
Inventor: ITOU SHIYOUEI
IPC: E04B1/24
Filed: 1983-11-21
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-S6375408-A (JP)
Title: Radiant-tube burner
Inventor: YOSHIDA YASUSHI
IPC: F23D14/12
Filed: 1986-09-19
Abstract: PURPOSE:To achieve soft two-stage combustion and low NOX, by providing an enlarged- type movable nozzle fitted with swirling vanes at the tip of a gas burner and extendingly forming a primary combustion tube at the tip of the outer periphery of the nozzle. CONSTITUTION:A fuel gas is injected from injection port 12 of an enlarged angular type nozzle 4 into a primary combustion tube 6 at a velocity of 10-100 m/s and an injection angle of 60 deg. at maximum, and is stirred together with air A1 driven by primary air swirling vanes 5 to perform primary combustion with a reducing flame formation under a high load of 1000X10<4>/m<3>.h, the resultant combustion gas being ejected axially from the primary combustion tube 6 at 20 m/s. Secondary air A2 divided in a fixed ratio by an outer casing provided with the primary air swirling vanes and a primary air nozzle flows through an annular passage defined between the primary combustion chamber 6 and a radiant tube 3 while cooling the tube 6. Due to the difference between the kinetic energy of the secondary air A2 and that of the primary combustion gas, the secondary air A2 flows along the inner surface of the radiant tube 3, whereas the primary combustion gas is sequentially served to secondary combustion without any local heating at an interface thereof, so that the generation of NOX is suppressed.
Patent JP-2000050464-A (JP)
Title: Heat radiation structure of wire harness
Inventor: NAKAMURA RYOTARO
IPC: H02G3/16
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To avoid overheating of the terminals of the wire ends housed in an electrical junction box, by a method wherein a heat radiation part is provided on a wire harness at a position close to the electric junction box. SOLUTION: A wire harness is connected to an electric junction box. The ends of wires of which the wire harness is composed are connected to heat- generating components such as bus-bars, fuses, relays, etc., which are housed in the electric junction box with terminals. Generated heat is radiated from the wires of the wire harness. A part of a group of the wires which is close to a part where the wire harness is connected to the electric junction box is exposed without taping. The exposed part is radially increased so as to form gaps between the wires to provide a heat radiation part 15. The contact area between the respective wires and the air can be increased in the heat radiation part 15 to radiate heat transmitted from terminals in an electrical junction box.
Patent JP-S60123386-A (JP)
Inventor: MASUI NAOKI
IPC: B65D90/02
Filed: 1983-11-24
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-H04104440-A (JP)
Title: Beam analysis-generation device
Inventor: YAMASHITA YOSHIMI
IPC: H01J37/30
Filed: 1990-08-21
Abstract: PURPOSE:To perform analysis-generation in a compact size and inexpensive cost even with non-charged particles by juxtaposing a plurality of slit boards wherein slit holes having a prescribed width are formed on a rotary shaft rotating while magnetically rising from a fixed shaft, in the rotary direction at a prescribed phase difference, at prescribed intervals. CONSTITUTION:An incident beam (neutral particles, charged particles) 16 passes from incident side slit holes 4a of rotating plates 3 through passage side slit holes 4b to be taken out from a beam take-out opening 15. The slit holes 4a, 4b are provided in series with phase differences and spirally arranged and separation walls 18 are arranged between the slit boards 3 thereof. Then, the boards 3 are rotated in the arrow direction 19, the slit holes appear in succession on an incident position, and speed and distribution of passing beams are fixed by the positions and phase differences of the boards 3 and the holes 4a as well as a slit width and the number of sheets of intervals. Then, particles having a desired speed are taken out, and an analysis of the speed of particles, and analysis of energy is made possible with the speed.