baber/WOPTO huggingface dataset:
Patent JP-S62295022-A (JP)
Title: Production of wedge type liquid crystal cell
Inventor: ABE YOKO
IPC: G09F9/30
Filed: 1986-06-16
Abstract: PURPOSE:To easily apply uniform pressure and to obtain a uniform cell having excellent assembling efficiency as a device by opposing faces forming specific electro-optic working end parts on the 1st and 2nd substrates to each other and unitedly fixing them. CONSTITUTION:An inclined surface descending from the center part to both the end parts is formed on one side of the 1st substrate 11 and the electro-optic working end parts 21, 31 to liquid crystal are formed on the prescribed portions of the inclined surface. Then electro-optic working end parts 22, 32 for liquid crystal are also formed on one side of the 2nd plate-like substrate 12. The surfaces of these working end parts 21, 31, 22, 33 on the 1st and 2nd substrates 11, 12 are opposed to each other, spacers 4 are arranged near the center part and near both the end parts and the 1st and 2nd substrates 11, 12 are unitedly fixed to form a composite body 5. The composite body 5 is cut off at the center part, liquid crystal is sealed in the gap part between the 1st and 2nd substrates 11, 12 to obtain two wedge type liquid crystal cells. Consequently, production of the liquid crystal cells can be made easy and the uniform liquid crystal cells having excellent assembling efficiency as devices can be obtained.
Patent JP-S61297023-A (JP)
Title: Wire electric discharge machine
Inventor: ISHIDA OSAMU
IPC: B23H7/04
Filed: 1985-06-26
Abstract: PURPOSE:To facilitate understanding and confirmation of shortcircuit point by displaying the machining locus of work under machining in graphic on a display while simultaneously displaying the shortcircuit point between the wire electrode and work. CONSTITUTION:The machining locus corresponding with the profile of work under machining is displayed in graphic on CRT. While the shortcircuit point between the wire electrode and the work is displayed by triangular mark on the machining locus. Consequently, the shortcircuit points can be viewed by eyes on the graphic screen during machining to enable inspection of work easily and reliably by inspecting said points in detail upon finish of machining.
Patent JP-H0432377-A (JP)
Title: Picture mixing device
Inventor: MASUDA KAZUNORI
IPC: H04N5/265
Filed: 1990-05-29
Abstract: PURPOSE:To reduce the memory cost and to decrease the processing time by forming the picture mixing device with a mixing area setting means and a picture mixing means receiving a control signal so as to variably control the mixing ratio of plural picture input signals and outputting the result. CONSTITUTION:An output signal of a mixing area setting memory 7 is fed in common to one terminal of each of AND circuits 9-12 and a 4-bit output signal of a mixing ratio setting register 8 is fed respectively to the other terminal of each of the AND circuits 9-12, the AND circuits 9-12 and a D/A converter 6 generate a control signal to vary the output signal of the mixing ratio setting register 8 thereby varying the output of a mixing circuit 2 continuously from the MAIN side 100% to the SUB side 100%. Thus, the mixing area setting memory 7 has only to set the mixing area and less memory capacity is enough. Thus, the memory cost is reduced and the processing time is decreased.
Patent JP-H0441490-A (JP)
Title: Cephalosporin derivative
Inventor: YOHANESU RUDESHIERU
IPC: C07D501/18
Filed: 1990-05-29
Abstract: NEW MATERIAL: 7-β-Amino-3-(4-carbamoyl-1-quinuclidinium) methyl-3-cephem-4- carboxylate hydroiodic acid salt, represented by the formula.  
     USE: Effectively used in the preparation of 7-β [(Z)-2-(5-amino-1,2,4-thiadiazol-4- yl)-2-methoxyiminoacetoamide]-3-(4-carbamoyl-1-quinuclidinium)methyl-3-cephem-4- carboxylate as cephalosporins, particularly cephalosporin of high activity.  
     PROCESS: Hydroiodic acid or a salt thereof is added to a water soluble salt of 7-β-amino-3-(4-carbamoyl-1-quinuclidinum)methyl-3-cephem-4-carboxylate, or organic or inorganic salt thereof in an aqueous system at an isoelectric point of the hydroiodic acid salt, and then an organic solvent is optionally added for crystallization to form the compound of the formula. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09294643-A (JP)
Title: Earthquake damping jig
Inventor: SUGIMOTO MIKIO
IPC: A47B91/06
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To prevent the violent falling of furnitures caused by the rolling of an earthquake or the like by constituting an earthquake damping jig of a plurality of superposed earthquake damping plates and making the surfaces of the earthquake damping plates easy to slip and sliding furnitures through the earthquake damping plates at a time of the occurrence of an earthquake. SOLUTION: An earthquake damping plate 1 being a disk-shaped plate composed of a polyacetal resin and having a smooth surface consists of upper and lower plates 2, 3 and cut-in grooves 5 for stretching over rubber bands in a cross state are formed to both plates 2, 3 and strip like rubber bands 6 composed of woven rubber made of polyurethane are stretched over the grooves along cut grooves 5 to hold three earthquake damping plates 1 consisting of the upper plate 2, the lower plate 3 and the intermediate idle plate 4 in a slidable manner by the rubber band 6. By this constitution, only by laying the earthquake damping jig under furnitures, the violent falling of furnitures can be prevented from rolling of an earthquake.
Patent JP-S5764175-A (JP)
Title: Continuity test system for switching network by audible sound
Inventor: KANDA TAKASHI
IPC: G01R31/02
Filed: 1980-10-06
Abstract: PURPOSE:To permit continuity test of switching netwrok without increase in hardware by making common use of an audible sound transmitter and receiver used for ordinary service in the continuity test of an exchange system having space division type 4-wire switching network. CONSTITUTION:A trunk 2 for call is connected to the service terminals 10, 11 for call of 4-wire type switching network 1. An audible sound receiver 3 is connected to a terminal for function other than continuity test, that is, a terminal 7 for ordinary sevice, and further the reception part 4 of this receiver 3 is connected to the terminals A, E of a test terminal 8 for continuity. An audible sound generator 5 is connected to the terminals B, D of the terminal 8. In the case of making the continuity test of the path between the terminal 10 and 11 when these terminals are connected, the terminal 7 is released of the connection to the other terminals in the network 1, and the path connecting the terminals 8 and 10 interrupts in the path to be tested and is double-connected. Next, the audible sound transmitted from the generator 5 passes through the terminals B, D of the terminals 8, 10, 11, is turned back by the call trunk 2 and is detected by the receiver 3 via the teminals A, E of the terminal 11, 10, 8.
Patent JP-S62678-A (JP)
Title: Elastic-tube pump
Inventor: YOSHIKAWA TADAO
IPC: F04B43/12
Filed: 1985-06-26
Abstract: PURPOSE:To enable the height of the whole assembly of an elastic-tube pump for a sealed travelling excavator or the like to be lowered by forming the travelling body for restricting the section the tube into a semicircular shape in a side view and circulating the body in the horizontal state. CONSTITUTION:When chain wheels 22, 23 are rotated in the prescribed direction, one travelling body 27 moves while restricting the section of an elastic tube 19 between the body and an elastic buffer 20, and sends a plastic material under pressure. In addition, when the travelling body 27 reaches the turning point, turning arms 33, 34 support the shaft part 30 of a roller 29 such that the travelling body 27 is turned in the horizontal state, and at the same time the other travelling body 27 starts its pressing action of restricting the section of elastic tube 19. Said travelling body 27 for restricting the section of the tube is wound around its periphery surface by a vast number of rollers 43 for restricting the section of the elastic tube which are connected together by a link at both ends of each roller, and held in a state where they can rotate freely, and further it is formed into a semicircular shape in the side view. Thereby, the height of the whole assembly can be lowered while the amount of restriction is secured as before, so that a small-type sealed travelling excavator can be provided with a tube having a larger bore.
Patent JP-H06347866-A (JP)
Title: Device for detecting line of sight, device for detecting position of center of curvature of cornea and device for detecting position of center of pupil
Inventor: NISHIMURA HITOSHI
IPC: G03B13/02
Filed: 1993-06-10
Abstract: PURPOSE:To make it possible to exactly detect the direction of line of sight, position of the center of the curvature of the cornea and position of the center of the pupil of an observer regardless of the individual differences of the individual eyeballs. CONSTITUTION:The plural reflected images of the eyeball 11 illuminated by plural light sources are respectively observed by plural photoelectric conversion means 12. The space position of the center of the curvature of the cornea of the eyeball 11 is calculated in accordance with the plural reflected images of the cornea of the eyeball 11 observed by these plural photoelectric conversion means 12. The space position of the center of the pupil of the eyeball 11 is calculated in accordance with the plural boundary lines of the pupil and iris observed by the plural photoelectric conversion elements 12. The direction of line of sight is calculated in accordance with the space position of the center of the curvature of the cornea and the space position of the center of the pupil calculated.
Patent JP-S5473230-A (JP)
Title: Rotary transformer
Inventor: KANBARA MASAHIRO
IPC: H01F38/14
Filed: 1977-11-24
Abstract: PURPOSE: To improve record characteristic and the quality of a reproduced picture, by reducing the difference of transmission efficiency at each frequency in the case when the center frequency of chroma-signals is transmitted by changing over it every 1 field.  
     CONSTITUTION: When chroma-signals, which center frequency mutually differs, are transmitted through two pairs of coupling coils 15A, 15B of a rotary transformer 10, this device is shaped to ensure that a chroma-signal of center frequency fA, which transmission efficiency is low, is transmitted by means of the coupling coil 15A, which transmission efficiency is high, and a chroma-signal of center frequency fB is conversely transmitted by means of another coupling coil 15B. Consequently, the deterioration of transmission efficiency is mutually compensated, and the difference of transmission efficiency regarding each chroma-signal becomes small, thus reducing the dispersion of signal characteristic, such as, SN ratio, etc. about each chroma-signal, then ensuring excellent pictures - especially, the reproduction of the record of superior color video signals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0433197-A (JP)
Title: Merchandise sales data processor
Inventor: MATSUMOTO KAZUNORI
IPC: G07G1/14
Filed: 1990-05-30
Abstract: PURPOSE:To reduce customer's trouble while unnecessitating money change when a customer buys the merchandise from an automatic vending machine and to improve service by automatically selling the required merchandise from the automatic vending machine with the operation of an electronic cash register. CONSTITUTION:When the customer, who wants to buy the merchandise of the automatic vending machine, does not have the cash of necessary denomination and asks that a store's side changes money, a clerk switches the dip switch of an electronic cash register 1 from a 'normal' mode side to an 'automatic vending machine' mode side, and also selects 'registration' business by a mode switch. Next, the merchandise desired by the customer is discharged from the automatic vending machine by key-inputting the merchandise code of the merchandise desired by the customer and the amount paid of the customer from a keyboard 4. The customer can buy the desired merchandise without changing money so that the trouble is eliminated and the service can be improved.
Patent JP-H036345-A (JP)
Title: Aluminum-base alloy for sliding use excellent in fatigue resistance and seizure resistance
Inventor: TANAKA TADASHI
IPC: C22F1/043
Filed: 1989-06-02
Abstract: PURPOSE:To obtain an Al alloy for sliding use excellent in fatigue resistance and seizure resistance by specifying a composition consisting of Zn, Si, Cu, Pb, Sr, and Al. CONSTITUTION:The above alloy is an Al-base alloy for sliding use which has a composition consisting of, by weight, 1-10% Zn, 1-15% Si, 0.1-5% Cu, 0.1-5% Pb, 0.005-0.5% Sr, and the balance essentially Al and in which Pb is dispersed into an Al matrix containing Zn in the form of solid solution and also Si is finely crystallized and dispersed by the addition of Sr to improve fatigue resistance and seizure resistance. Moreover, the fatigue strength or mechanical strength at high temp. of the above alloy can be improved by using the above alloying elements as essential components and, if necessary, further incorporating, as selective additive components, 0.05-4%, in total, of either or both of group A consisting of 0.05-5%, in total, of 0.05-5% Mg and/or 0.05-5% Ni and group B consisting of 0.05-2%, in total, of one or more kinds among 0.05-2% Mn, 0.05-2% V, and 0.05-2% Cr.
Patent JP-S5766223-A (JP)
Title: Deformation reduction work for landslide protection wall
Inventor: KUNITOU MITSUHIRO
IPC: E02D5/20
Filed: 1980-10-06
Abstract: PURPOSE: To raise the withstand strength of land slide protection wall by a method in which a steel pile provided with an arched wire is drive into the protection wall, and then a tension is applied to the wire member by tensing a steel wire inside the wire member in such a way as to give a stress warping toward unexcavated ground side to the steel pile.  
     CONSTITUTION: A pit 13 is excavated underground, a foot-protecting liquid A is injected, and then a filler liquid b is injected to the upper portion of the pit 13 to form a protection wall 5. Before hardening the protection wall 5, a steel pile 4 provided with an arched wire member 3 is driven into the protection wall 5, the central part of the wire member 3 is turned toward the ground 6 side to be excavated, and the upper and lower parts of the wire member 3 are turned toward unexcavated ground 7 side. After the protection wall 5 has hardened, a head joint concrete is placed to form a wale 15 with a head joint 14 in order to prevent the movement of the head portion. And, the upper part of a steel wire inside the wire member 3 is pulled by jack, etc., in such a way as to give a stress warping toward the unexcavated ground 7 side to the steel pile 4. Under the condition, the ground 6 is excavated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000330345-A (JP)
Title: Image forming device
Inventor: HYO ICHIRO
IPC: G03G15/043
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device appropriately performing process control such as exposure adjustment and toner density control on the basis of the detection result of a potential sensor even when the time from exposure of a photoreceptor to light until the detection of the surface potential by the potential sensor is short and temp. change and secular change on the photoreceptor occur. SOLUTION: In the case of performing the exposure adjustment deciding the image forming condition, there is an inconsistency between the potential of the image carrier, on which a electrostatic latent image is formed by writing and exposure by a LD 10, detected by a potential detecting means 3 and the potential at the developing device 4. By setting such a value as to cancel this inconsistency as the target value of an adjustment performed according to the detection value of the potential detecting means 3, the developing device 4 is made capable of forming an image based on an appropriate image forming condition.
Patent JP-S5263874-A (JP)
Title: Waterdrop emulsion in oil
Inventor: TANAKA YASUFUMI
IPC: C09K23/34
Filed: 1975-11-22
Abstract: PURPOSE: To obtain stable waterdrop emulsion in oil, able to disperse water uniformly, by using cane sugar aliphatic acid ester as emulsifier. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5477851-A (JP)
Title: Ball bearing
Inventor: MITSUSHIERU AREKUSAANDORU OREN
IPC: F16C19/10
Filed: 1978-11-14
Abstract: The bearing comprises two rows of balls which circulate between two pairs of raceways. The raceways associated with each row of balls comprise two toric bearing surfaces which are substantially symmetrical with each other with respect to a plane perpendicular to the axis of rotation of the bearing. An elementary section of each of these bearing surfaces, in a plane containing the axis of the bearing, is at least substantially part-circular and has a radius slightly larger than the radius of the balls, and is substantially symmetrical with respect to a straight line parallel to the axis of the bearing and subtends a center angle exceeding about 120 DEG . The arrangement is such that the orientation of forces of contact and the location of zones of contact between the balls and the raceways vary in accordance with the direction of application of the load to which the bearing is subjected.
Patent JP-S6032838-A (JP)
Title: Electrically conductive resin composition
Inventor: SAITOU NOBUO
IPC: H01B1/22
Filed: 1983-08-02
Abstract: PURPOSE:To provide an electrically conductive resin composition having extremely low increase in the resistance during kneading operation, and high mold releasability in injection molding, by compounding a thermoplastic synthetic resin with a metallic filler and a fatty acid salt of a metal having high ionization tendency. CONSTITUTION:A thermoplastic synthetic resin is compounded with a metallic filler and a fatty acid salt of a metal having high ionization tendency. The synthetic resin is preferably the one having a melt index of >=3. The metallic filler has a diameter of 10-600mu, preferably 30-100mu, and a length of 0.5- 200mm., preferably 2-6mm., and its amount is 7-15vol%. The fatty acid metal salt is the stearate, laurate, etc. of a metal having higher ionization tendency than aluminum, and its amount is 0.2-30wt%, preferably 0.5-5wt% based on the synthetic resin.
Patent JP-S5474062-A (JP)
Title: Shaft sealing device
Inventor: TAKEDA KAZUO
IPC: F16J15/40
Filed: 1977-11-25
Abstract: PURPOSE: To provide the reduced investment and easy maintenance due to compact design, by relocating a head tank at the lower position and to reduce the piping cost by cutting short the piping line.  
     CONSTITUTION: A feed oil pump 4 supplies seal oil for the shaft sealing element 3 of a compressor. Seal water runs through a supply pipe 5 and is fed to the bottom compartment 11a of a head tank 11 containing a diaphgram 12. Level detection liquid higher in specific gravity than the seal water is sealed in the middle compartment 11b of the head tank. Higher pressure gas is fed to the top compartment 11c of the tank through an inlet duct 8. An emergency tank 13 is communicated with the high-pressure gas inlet duct 8 by a solenoid valve 14. When the seal water supply system fails, the solenoid valve 14 is opened to supply working fluid for an emergency tank 13. The seal water is supplied for the seal element 3 to prevent an accident. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10330188-A (JP)
Title: Fine processing of diamond
Inventor: MIYATA KOICHI
IPC: C30B29/04
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for finely processing diamond capable of being not restricted by time in a pattern forming step, avoiding the dimension of the pattern from changing with the elapse of time to the development, improving stability and reproducibility of the dimension of the pattern and finely processing the diamond surface in a submicron dimension. SOLUTION: This method comprises; applying a ladder silicon type SOG onto a diamond substrate 1 so as to form a resist film 2 and bake it, irradiating univalent Ga ions 3 into a predetermined region of the resist film 2 in a predetermined condition by using a focused Ga ion beam so that the ladder silicon type SOG in the irradiated region by the beam is subjected to dehydration condensation to become insoluble in organic solvent such as butanol, immersing the substrate 1 into a butanol solution so that only the resist film 2 in the irradiated region by the ion beam remains as a resist pattern 2a and the resist 2 in the other region dissolves into the butanol solution, and plasma-etching the substrate 1 by using the resultant resist film 2a as a mask.
Patent JP-H04340980-A (JP)
Title: Optical writing device
Inventor: TESHIGAHARA SUSUMU
IPC: B41J25/312
Filed: 1991-05-17
Abstract: PURPOSE:To facilitate the accurate positioning of an optical writing head with respect to the surface of a photosensitive body. CONSTITUTION:The optical writing head H is supported by a head supporting body S so that it can advance/retreat in a direction perpendicular to the photosensitive body surface 10a, and is energized toward the photosensitive body surface 10a by an energizing means 46 disposed between the optical writing head H and the head support body S. A distance adjusting member 30 provided on the optical writing head H is abutted on the photosensitive body surface 10a. The distance between the photosensitive body surface 10a and rod lens array 9 is maintained at the prescribed value by the distance adjusting member 30.
Patent JP-S5765197-A (JP)
Title: Fermentative production of l-lysine
Inventor: HIRAKAWA KAN
IPC: C12P39/00
Filed: 1980-10-07
Abstract: PURPOSE: To prepare L-lysine using a low-cost carbon source, in high efficiency, by culturing L-lysine-producing bacteria belonging to Nocardia genus together with lactic acid-producing bacteria belonging to Lactobacillus genus, etc., using a glucide assimilable with the lactic acid-producing bacteria as a carbon source.  
     CONSTITUTION: L-lysine-producing bacteria such as Nocardia alkanoglutinosa 223-59 (FERM-P No.3260) are cultured under acerobic conditions, in the coexist- ence of one or more microorganisms capable of producing lactic acid from a glucide under aerobic conditions and belonging to Lactobacillus genus, Streptococcus genus, Leuconostoc genus, Pediococcus genus, Bacillus genus, or Rhizopus genus, in a medium containing carbon source such as glucose, hydrolyzed starch, etc. which can be assimilated by the lactic acid-producing bacteria, and the accumulated L- lysine is separated from the medium. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01311142-A (JP)
Title: Rubber composition for rubber roll
Inventor: OYAMA MOTOFUMI
IPC: C08L21/00
Filed: 1988-06-08
Abstract: PURPOSE:To obtain a composition having excellent strength characteristics, wear resistance and heat resistance by blending specific nitrile group containing highly saturated rubber with a specific zinc salt and an organic peroxide. CONSTITUTION:Nitrile group-containing highly saturated rubber having <=60 iodine value is blended with a zinc salt of ethylenic unsaturated carboxylic acid and an organic peroxide. The blend is obtained by mixing the highly saturated rubber with a zinc compound and an ethylenic unsaturated carboxylic acid to form the zinc salt and blending the mixture with the organic peroxide. A mixture of the rubber and a phenolic resin may be used.