baber/WOPTO huggingface dataset:
Patent JP-S6294348-A (JP)
Title: System for controlling position of printing dot in ink jet printer
Inventor: KOIKE TAKANAO
IPC: B41J2/12
Filed: 1985-10-21
Abstract: PURPOSE:To attain to enhance printing quality by improving the positional accuracy of a printing dot, by shifting the charging timing of a printing ink droplet on the basis of a printing pattern to correct the positional shift of the printing dot. CONSTITUTION:Charged deflected ink droplets 2 are allowed to have two loci (a), (b) and a charged ink droplet 16a is flown along the locus (a) while a charged ink droplet 16a' is flown along the locus (b) and, at the time of actual printing, the flight locus (a) or (b) is determined on the basis of a printing pattern. However, the positional shift of a printing dot in the printing pattern is easy to be conspicuous in the ink droplet at the end of an ink droplet row and, in the embodiment shown by Fig 2-A, ink droplets 1, 4 conspicuously generate positional shift. Then, as shown by Fig 2-B, the printing timing of the final printing ink droplet is delayed by one dot and the fourth ink droplet 4 is set as a non-printing droplet to set the fifth ink droplet 5 to a printing droplet. The output of a shift register 21 is inputted to the address of ROM22 in which a charge code for correcting charge strain and deflection strain generated by the printing pattern is stored.
Patent JP-H1085358-A (JP)
Title: Thermally released separating device for fire prevention system
Inventor: JOB EDUARD J
IPC: A62C37/11
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a thermally released separating device that is simply structured and capable of a sure function when response is required, that reduces compression acting on a thermal releasing element in a locking state, and that thereby reduces tension working on a connecting member. SOLUTION: The separating device is such that its releasing operation is actuated by heat for a fire prevention device, and that the device is provided with a pair of connecting members 2, 3 disposed to face oppositely to each other and also connected with each other, and being applied with tension Z. A destructible glass sphere 7 is supported between the connecting members 2 and 3. These members 2 and 3 are of a stirrup structure each equipped with first and second legs 5 and 6, and absurd tension equally. The glass sphere 7 is supported between the oppositely arranged first and second legs 5 and 6 of the connecting members 2 and 3, in the longitudinal direction of the glass sphere 7 nearly perpendicularly arranged in the tensile direction in a locking state.  The first and second legs 5 and 6 on one side of the connecting members 2 and 3 are meshed and engaged with the second and first legs 6 and 5 on the other side of the connecting members 2 and 3, against the tensile direction in the locking state.
Patent JP-S6297012-A (JP)
Title: Robot teaching device
Inventor: MATOBA HIDEAKI
IPC: G05B19/425
Filed: 1985-10-23
Abstract: PURPOSE:To attain a robot teaching action just with the rotary/parallel shifts of the hand of a robot by teaching a target action point after displaying a case where the peripheral environment is viewed from a visual point attached to the moving robot hand. CONSTITUTION:An instruction is given to turn the hand of a robot round an axis (x) is the (+) direction so as to secure the coincidence between the direction of a parts to be inserted and the inserting direction. The 2-dimensional coordinate data on a screen supplied from an instructing device 6 is fetched by an arithmetic processor 5. The processor 5 searches the 2-dimensional data stored in a memory 8 and finds out a specific graphic that is instructed on the screen. Then the processor 5 reads the 3-dimensional data whose segment types instruct the peripheral environment and a parts out of the memory 8 and also reads the data on the hand coordinate system. Then the processor 5 replaces the hand coordinate system data according to the rotation of this coordinate system. Furthermore the processor 5 sends both the hand coordinate system data and the 2-dimensional data to the memory 8 and then sends the 2-dimensional data to a graphic display as the display data.
Patent JP-S6296287-A (JP)
Inventor: TANAKA MASUMI
IPC: B66B5/06
Filed: 1985-10-23
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-H1081720-A (JP)
Title: Resin composition for casting polymerization and optical material
Inventor: TANAKA KATSUYOSHI
IPC: C08F20/30
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin composition further improved in impact resistance while keeping physical properties such as refractive index, having colorless transparency and heat resistance and used as a raw material for lightened optical materials having low specific gravity. SOLUTION: This resin composition comprises (A) 20-60wt.% monomer represented by formula I [R<1> is H or methyl; R<2> is a 2-4C alkylene; (m) and (n) are each 2-5] (e.g. 2,2-bis(4-methacryloyloxyethoxy-ethoxy-phenyl)propane), (B) 10-40wt.% monomer represented by formula II [R<3> is H or methyl; R<4> and R<5> are each a 2-4C alkylene; (j) and (k) are each 0 or 1] and (C) 5-70wt.% monomer having at least one vinyl group in one molecule other than the components A and B (e.g. styrene).
Patent JP-H1082221-A (JP)
Title: Electric lock
Inventor: HONDA KENSUKE
IPC: E05B65/06
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric lock having a simple structure and good operability by moving a locking body between a locked position and an unlocked position by a cam plate integrally providing a shaft body rotatable within the range of a prescribed angle. SOLUTION: A latch bolt 3 having a latch head 5 retreated from the front end face 4 is movably disposed in a lock case 2. Next, a locking body 28 moving between a locked position engaged to a locking part 6 formed on the latch bolt 3 and an unlocked position separated from the locked position is provided. Next, a cam plate 34 is integrally provided on a shaft body 33 rotatable within the range of a prescribed angle by manual operation from the outside of the lock case, and the locking body 28 is moved between the locked position and the unlocked position. The cam plate 34 is rotated together with the shaft body 33 only within the prescribed angle by a drive motor 47. Therefor a rotation angle such as a thumb turn made the shaft body 33 can be constituted as the angle of good operability.
Patent JP-H0286544-A (JP)
Title: Paper exhausting device for copy machine
Inventor: KAWAI NOBUYUKI
IPC: B65H31/00
Filed: 1988-09-20
Abstract: PURPOSE:To prevent the breakdown of a paper exhaust tray and protect its driving means by providing a control means for stopping the movement of the paper exhaust tray when a driving means for displacing the paper exhaust tray to first and second set positions is laid in a determined abnormal state. CONSTITUTION:When a copy machine is not in the copy motion state, a paper exhaust tray 50 is situated in a first set position where the projected area of a flat surface protruded from the copy machine body side is reduced. The paper exhaust tray 50 is situated in a second set where the projected area of the flat surface protruded from the copy machine body side is extended only when the copy machine is in the copy motion state, and returned to the first set position when the copy motion of the copy machine is finished. When a driving means is fallen into an abnormal state such as a determined overload in the driving of the paper exhaust tray 50, a control means judges that an abnormality occurs in the paper exhaust tray 50 or its driving means and stops the movement of the paper exhaust tray 50.
Patent JP-2000150165-A (JP)
Title: Organic electroluminescence element
Inventor: KEN JUNKI
IPC: C09K11/06
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescence element having a production process simplified by forming an electron carrier layer with the spin coating method. SOLUTION: Regarding an organic electroluminescence element having an electron carrier layer between electrodes formed as a pair, the electron transport layer is an organic electroluminescence element containing 50 to 99.9 wt.% of alcohol soluble polymer, and 0.1 to 50 wt.% of an electron transportable material. As a result, the electron carrier layer can be formed by the spin coating method without any damage to a luminous layer, and the manufacturing process of the organic electroluminescence element is simplified, thereby saving time and reducing cost.
Patent JP-S6294981-A (JP)
Title: Formation of electrode for semiconductor device
Inventor: HAYAMA NOBUYUKI
IPC: H01L29/73
Filed: 1985-10-21
Abstract: PURPOSE:To reduce the charging time of an emitter capacity by bringing a base electrode and an emitter region extremely close to each other to reduce a base parasitic resistance and forming an extremely minute emitter electrode. CONSTITUTION:Vertical steps are formed on a base and an emitter electrode 17A and an emitter region 14A are formed while being self-aligned to a projection formed of a first insulating side wall 15 and a base electrode 16. Accordingly,. a distance between the base electrode 16 and the emitter region 14A can be reduced and a parasitic base resistance can be exceedingly diminished by determining a film thickness of the first insulating side wall 15 to be thinner. Besides, the width W of the emitter electrode 17A and the emitter region 14A is regulated by the total of the thicknesses of a metallic film for emitter electrode 17 and a second insulating film 18, so that the width W can be exceedingly diminished by determining the thickness of the emitter electrode material 17 or the second insulating film 18 thinner. Accordingly, an electrode of small parasitic capacity can be composed.
Patent JP-H04116360-A (JP)
Title: Five way reversing valve for reversible refrigeration cycle
Inventor: AOKI TADASHI
IPC: F16K11/065
Filed: 1990-09-07
Abstract: PURPOSE:To stabilize defrosting operation during heating operation based on simple structure by replacing five way reversible valve under specific structure with a pilot two way solenoid valve. CONSTITUTION:When a pilot two way valve V2 is not energized, a five way reversible valve V1 allows high pressure to be supplied to pressure conversion chambers R2 and R3 by way of high pressure lines 18, and 17 where a piston 12 moves in the direction of a high pressure chamber R1 and inhibits the movement of a piston 19 in the direction of the high pressure chamber R1 by way of 21 and 23 respectively between the piston 12 and slide valve 20, and the piston 19 and a defrosting valve 22, and produces cooling operation mode where the defrosting valve is closed. When a pilot two way solenoid valve receives power, low pressure is supplied to the pressure conversion chambers R2 and R3 from the pipelines 17 and 18 while the piston 12 moves in the direction of a plug body 3 where a valve disk 14 is thrust against a valve seat 13a, thereby producing heating operation mode where the defrosting valve 22 is closed. When the pilot two solenoid valve fails to receive the supply of power, the pressure conversion chamber R3 is subjected to higher pressure by way o a pressure eqalizing hole 19 while low pressure is kept in the pressure conversion chamber R2, which moves the piston 12 so that the defrosting valve may open a defrosting pipeline 24.
Patent JP-H06123096-A (JP)
Title: Paper manufacturing additive consisting of cationic polymer
Inventor: SAWAYAMA SHIGERU
IPC: D21H17/37
Filed: 1992-09-03
Abstract: PURPOSE:To obtain the subject additive having a specific reduced viscosity and having excellent effects on paper and pulp such as filterability improvement, loading material yield improvement, paper strengthening, etc., consisting of a specific cationic polymer having amidine structure in the main chain. CONSTITUTION:A four-necked flask equipped with an agitator, nitrogen intake tube and cooling tube is charged with a mixture of acrylonitrile with N- vinylformamide and desalted water, followed by raising temperature to 60 deg.C under agitation in a nitrogen gas flow, and a radical polymerization initiator is added to the system to conduct polymerization for 3hr; the resultant polymer is deposited in water and 2 equivalent amount conc. HCl based on the formyl group in the polymer is added to the polymer, which is then held for 4hr to amidinate the polymer, thus obtaining the objective additive consisting of a cationic polymer 0.1-10dl/g in reduced viscosity (at a level of 0.1g/dl in 1N saline solution at 25 deg.C), made up of (1) 20-90mol% of unit(s) of formula I and/or formula II (R<1> and R<2> are each H or methyl; X is anion), (2) 0-2mol% of unit of formula III (R<3> is 1-4C alkyl or H) and (3) each 0-70mol% of units of formula IV and V.
Patent JP-H09121361-A (JP)
Title: Digital color processing method
Inventor: KIAN RIN
IPC: H04N1/46
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To correct deviation in hue and inaccurate exposure automatically and efficiently as to image data from a scanner and a digital camera. SOLUTION: In the digital color processing method at image data from a scanner and a digital camera with respect to each channel, picture elements of the image are collected and the minimum and maximum luminous intensity as to the picture element of the collected image and a median point of data are decided. As to the picture elements of each image, the picture elements of the image are normalized so that the minimum level of the luminous intensity is a black level and the maximum level of the luminous intensity is a white level. Then the exposure of picture elements of the image is corrected, and according to the exposure, picture elements of the normalized image are mapped. The picture elements of the normalized and mapped image are displayed on a monitor or a digital color copy.
Patent JP-H1057956-A (JP)
Title: Production device of ultrapure water
Inventor: TANABE MADOKA
IPC: C02F1/32
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To produce an ultrapure water reduced in dissolved gas concentration such as dissolved oxygen concentration by arranging in order an ultraviolet oxidizing device, a non-regenerative ion exchange device and a membrane deaerating device in the secondary pure water system in the ultrapure water production device provided with a primary pure water system and the secondary pure water system. SOLUTION: A primary pure water system 8 and a secondary pure water system 10 are arranged in the device producing the ultrapure water used for washing, etc., of a silicon wafer. In this case, the secondary pure water system 10 is constituted by arranging in order a pure water storage tank 24, the ultraviolet oxidizing device 26, the one tower system non-regenerative ion exchange device 40 consisting of a mixed bed of a strongly acidic cation exchange resin and a strongly basic anion exchange resin, the membrane deaerating device 50 and an ultrafilter membrane device 30.  In this way, the ultrapure water very low in dissolved oxygen concentration is obtained by allowing an ozone and hydrogen peroxide formed at the ultraviolet oxidizing device 26 to bring into contact with the ion exchange resin at the non-regenerative ion exchange device to decompose and remove the dissolved oxygen with the membrane deaerating device 50 even if the dissolved oxygen is increased.
Patent JP-H0798732-A (JP)
Title: Production state controller
Inventor: NAGAOKA MASAO
IPC: G06Q50/04
Filed: 1993-09-22
Abstract: PURPOSE:To quickly grasp the difference between the number of scheduled products and that of completed products by means of a production state controller. CONSTITUTION:A production state controller is provided with a 1st storage means 2 which stores the number d1 of scheduled products at each set time, a 2nd storage means 3 which successively stores the serial numbers d2 given to the products in the order of completion and the production end times d3 as a pair of data, and a display means 4 which simultaneously shown both numbers d1 and d2. Then the means 4 successively shows the latest numbers d2 set at the latest production end time of each set time at each display position corresponding to the numbers d1 set until each set time. Thus the production end states are compared with each other and displayed at the present and past set times.
Patent JP-H0281626-A (JP)
Title: Vibration-proof component and manufacture thereof
Inventor: IIKAWA TSUTOMU
IPC: B22F3/11
Filed: 1988-09-20
Abstract: PURPOSE:To utilize a porous metallic sintered material and maintain good initial vibration-proof properties without being deteriorated as the time of use goes on by coating a base of a porous metallic sintered material and a given surface of the base and making at least an intersurface with the base an alloy. CONSTITUTION:A base 2 of a porous metallic sintered material is formed. Aluminum Al powder of mesh No. 200 or under press molded into a plate-shape with 4 ton/cm<2> pressure and sintered at 550 deg.C for one hour. As for the atmospheric gas, inactive gas such as argon or the like of flow rate of 10 litre/minute is used. An Al sintered material 2 to be prepared is a porous material of approximately 75% density. Then, a metallic surface layer 4 is formed on the Al sintered material 2. Titanium (Ti) powder 6 of 99% purity and mesh No. 200 or under is disposed in approximately 100mum thickness on the surface of Al sintered material 2, and Nd-YAG laser 8 is irradiated from upward. Ti powder 6 is melted by laser irradiation to turn into alloy starting from a section in contact with the Al sintered material 2. Thus, an alloyed metallic surface layer 4 is formed.
Patent JP-S6481299-A (JP)
Title: Manufacture of surface-mounting printed circuit board
Inventor: IZUMI SHUSAKU
IPC: H05K3/42
Filed: 1987-09-22
Abstract: PURPOSE:To manufacture a mounting land of high accuracy by a method wherein the mounting land is formed by using only copper foil of a copper-pasted laminated board in order to enhance working efficiency of a surface-mounting operation and in order to enhance quality. CONSTITUTION:A catalyst layer 9 used to precipitate a chemically copper-plated layer is formed on a whole face of a laminated board 1 including an inner wall of a through hole 3 made in a copper-plated laminated layer 1 where copper foil 2 is formed. Then, an etching resist layer 5 is formed in a prescribed circuit part; the unnecessary copper foil 2 is melted and removed by an etching operation; in succession, the layer 5 is removed. Then, a permanent solder resist layer 8 is coated in a shape to expose only the circuit part requiring a copper-plated layer. Then, a solder resist layer 6' is coated or a masking tape 6' is pasted only on a mounting land 7. Then, a chemically copper-plated layer 4 of a prescribed thickness is precipitated only on the exposed through hole 3 and a conductor circuit; after that, the layer 6' or the tape 6' on the mounting land 7 is removed; a surface-mounting printed-circuit board having the mounting land 7 can be manufactured.
Patent JP-H0398331-A (JP)
Title: Optical output monitor system
Inventor: KURITANI KAZUNARI
IPC: H04B10/07
Filed: 1989-09-11
Abstract: PURPOSE:To improve the reliability and the maintenance performance by monitoring the operating state of an optical transmitter at an optical level. CONSTITUTION:First and 2nd optical transmission sections 1, 2 and optical reception sections 3,4 in duplicate configuration are provided respectively. Moreover, a comparison section 5 comparing an electric input signal inputted to the optical transmission sections 1, 2 and an electric output signal from the optical reception sections 3, 4 and outputting the result of comparison and a control section 6 applying decision control of active/standby state of the 1st, 2nd optical transmission sections 1, 2 and the 1st, 2nd optical reception sections 3, 4, applying switching control of optical switches 13, 14 and controlling the comparison of the comparison section 5 are provided. Part of the output of the standby optical transmission section is sent to the optical reception sections 3, 4 and converted into an electric signal at the standby optical reception section and compared with the electric input signal. Moreover, an optical output monitor signal from the active optical reception section is selected and the operation of the active optical reception section is monitored. Thus, since the operating state of the optical transmitter at an optical level is monitored, the maintenance of the equipment is facilitated and the reliability is improved.
Patent JP-H1175616-A (JP)
Title: Purifying apparatus for water tank for aquarium fish
Inventor: GOMI TAKESHI
IPC: A01K63/04
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a purifying apparatus for a water tank for aquarium fish, having excellent purifying efficiency, not causing clogging, capable of being manufactured at a low cost. SOLUTION: This apparatus is equipped with a purifying container 2 at least partially transparent provided with suction holes 16 and drain holes 15. The inner space of the purifying container 2 is packed with porous purifying material particles 3 having 0.7-1.3 true specific gravity and microorganism supporting ability. The apparatus is furnished with a rotary driving means 4 for rotating and driving the purifying container 2 around its central part and fluidizes the purifying material particles 3 in the purifying container 2 by a water flow from the suction holes 16 toward the drain holes 15.
Patent JP-H1083933-A (JP)
Title: Manufacture of ceramic electronic component
Inventor: SAKAGUCHI YOSHIYA
IPC: H01G13/00
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic electronic component of a structure, wherein a substrate bending resistance is enhanced. SOLUTION: Green sheets 1 and internal electrodes 2 are laminated and the laminated material is sintered to from a capacitor element 3. Moreover, a conductive paste is prepared using Ag powder of a specific surface area of 0.1 to 0.51m<2> /g. Then, the conductive paste is applied only on both end surface parts of the element 3 and a heat treatment is performed on both end surface parts to form external electrodes 4.
Patent JP-S61114561-A (JP)
Title: Hybrid integrated circuit
Inventor: KAWASAKI SETSUKO
IPC: H01L23/02
Filed: 1984-11-09
Abstract: PURPOSE:To improve the moisture resistance of a hybrid integrared circuit by coating a region for sealing on a sealing cap. CONSTITUTION:In order to improve the moisture resistance of an adhesive part 4 between a ceramic substrate 1 and a cap 5 made of ceramics, etc., a resin 6 for sealing is coated between the ceramic substrate 1 and the cap 5. Not only the adhesive part 4 but also the whole of the cap 5 can be coated with the resin, polyimide resin, etc. are used for the resin 6 for sealing. This improves the moisture resistance of the adhesives of the adhesive part 4 with the resin 6 for sealing and the airtightness within the sealed cap is also improved.
Patent JP-H04117708-A (JP)
Title: Oscillator
Inventor: YAMAZAKI NAGAHARU
IPC: H03B23/00
Filed: 1990-09-06
Abstract: PURPOSE:To realize the oscillator with a high frequency band characteristic and high accuracy without a phase deviation by providing a phase shifter to correct an output of a synthesizer and a correction value generator generating a phase correction value so as to adjust the phase shifter in response to a frequency to the oscillator. CONSTITUTION:A phase shifter 3 to correct an output of a synthesizer 1 is provided between the synthesizer 1 and an attenuator 2 and a correction value generator 4 generating a phase correction value in response to the frequency to adjust the phase shifter 3 is provided. The correction value generator 4 stores a phase correction value with respect to the frequency and outputs a phase shift of the phase shifter by using an external frequency reference signal. Thus, the oscillator with a broad frequency band and high accuracy without phase shift is realized regardless of the frequency shift.