baber/WOPTO huggingface dataset:
Patent JP-S5876811-A (JP)
Title: Sound image transducer
Inventor: SHIMURA NOBUSHIRO
IPC: G02F1/13
Filed: 1981-10-30
Abstract: PURPOSE:To obtain improved sensitivity and fast rising time by using a chiral nematic liquid-crystal cell which has hysteresis characteristics corresponding to an applied electric field and is oriented vertically as a liquid-crystal composition of a cell. CONSTITUTION:In a state (a) of vertical orientation, chiral nematic liquid crystal has no cholesteric Ch phase and its axis P of rotation set parallel to glass 41 to obtain focal conic structure, and is transparent. A voltage is applied to the cell to obtain a state (b), and when the voltage is raised, a phase shift occurs to the liquid crystal to obtain stable saturation and transparent nematic phase as shown in a state (c). When the voltage is lowered, a phase shift is caused after an overcooling state to obtain inopaque Ch phase, wherein the cell becomes stable. Then, the voltage is applied to obtain the state (b), and said operation is repeated hereafter. In such a hysteresis state, when an ultrasonic wave signal operates, abrupt transition to the state (b) is obtained to cause a phase shift, and opaque Ch phase is obtained to transduce a sound image into a visible image.
Patent JP-S6331469-A (JP)
Inventor: HERITSUTO RAADEMAAKERU
IPC: H02M1/14
Filed: 1987-07-14
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-H11352469-A (JP)
Title: Electro-optic device and electronic apparatus using the same
Inventor: MURAKAMI OSAMU
IPC: G09F9/30
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation in image display performance caused by irradiation of thin-film transistors(TFTs) with light by forming light shielding layers so as to cover the regions of switching elements when substrates for a liquid crystal device are flatly viewed. SOLUTION: The thin-film transistors(TFTs) 720 which act as the switching elements are constituted by each of respective pixels. The exit side light shielding film 703 is formed to cover the TFTs 720 on the light exit side of the TFTs 720 in such a manner that the reflected light generated from any on the light exit side is not made incident on the TFTs 720. As a result, the malfunction of the TFTs 720 by the reflected light generated by any on the light exit side and the consequent gradation in the characteristics of the liquid crystal device are prevented.  The incident side light shielding film 717 disposed on the light incident side shields such light which is resultantly made incident on the TFTs 720 without being completely condensed by the respective incident side microlenses 731 in the light emitted from the respective incident side microlenses 731 of an incident side microlens plate 730.
Patent JP-S5876483-A (JP)
Title: Liquid crystal mixture
Inventor: YAMANASHI FUMIAKI
IPC: G09F9/00
Filed: 1981-10-30
Abstract: PURPOSE:To prepare a liquid crystal mixture giving a long-life display device having high contrast of the display and drivable at a low voltage, by dding and mixing a specific ionic substance, triethylbutylboron salt, to a mixture of a nematic liquid crystal having negative dielectric anisotropy, a dichroic dye, etc. CONSTITUTION:The objective liquid crystal mixture is obtained by mixing (A) a nematic liquid crystal having negative dielectric anisotropy (preferably composed mainly of a cyclohexanecarboxylic acid ester), (B) an optically active substance such as cholesteric or chiral nematic liquid crystal, etc., (C) a dichroic dye, and (D) triethylbutylboron salt which is an ionic substance of formula (X is halogen, preferably Br). USE:Suitable for the display of electronic calculator, watch, etc. utilizing dynamic scattering effect.
Patent JP-S6417617-A (JP)
Title: Food fryer
Inventor: TAMAOKI YOJI
IPC: A47J37/12
Filed: 1987-07-13
Abstract: PURPOSE: To remove the impurities in fry oil to suppress the progress of deterioration of the fry oil by providing a middle purity filter and a high purity filter in a bypass passage, ordinarily filtering the fry oil by a rough filter in an oil circulating passage, and periodically guiding the fry oil to the bypass passage to highly precisely filter it. CONSTITUTION: Pipings 34, 35, 36 are bypass passages connected to an oil circulating passage, and a middle purity filter 37, a first tank 38, a high purity filter 39, and a second tank 40 are connected to the bypass passages in this order. When frying of a food by a fry pan 1 filled with fry oil is finished, the food is taken out from a bucket 8, and a valve 29 is opened to carry the fry oil in the pan 1 to a recycle tank 31 through a rough filter 30 by the dead weight. After frying is repeated several times, the fry oil after use in the tank 31 is circulated to the bypass passages to highly precisely filter it. Namely, a vacuum pump 50 is operated to reduce the internal pressure of a first tank 38, whereby the fry oil in the tank 31 is guided to the tank 38 through a middle purity filter 37.  Then, the pressure of a second tank 40 is reduced, the tank 38 is returned to the ordinary pressure, and the fry oil in the tank 38 is moved to the tank 40 through the high purity filter 39.
Patent JP-H0728251-A (JP)
Title: Photopolymerizable photosensitive material
Inventor: MIBUKA NOBUKO
IPC: G03F7/00
Filed: 1993-07-14
Abstract: PURPOSE:To prevent the deterioration of a photopolymerizable photosensitive material even when preserved under high-temp. and high-humidity conditions for a long time by incorporating an org. high molecular polymer and an alkali metal silicate into the protective layer. CONSTITUTION:At least a photopolymerizable layer and a protective layer transparent to an active beam and substantially impermeable to oxygen are provided on a substrate. The protective layer contains an org. high molecular polymer (a) soluble in water or a mixture of water and a water-miscible org. solvent and an alkali metal silicate (b). The polymer (a) is substantially transparent to an active beam when provided in layers and impermeable to oxygen, and the polymer soluble in water or a mixture of water and water-miscible org. solvent is used. Sodium silicate, lithium silicate, potassium silicate and cesium silicate are used as the alkali metal silicate (b), and sodium silicate and potassium silicate are preferably used.
Patent JP-S6152935-A (JP)
Title: Sizing method of ring
Inventor: NAGAI YASUTOMO
IPC: B21D3/14
Filed: 1984-08-22
Abstract: PURPOSE:To obtain a ring having good out of roundness and flatness by placing a bottom load with pressing by a presser punch the ring blank being placed on a cushion pin inside the shrink die with its tapered inner face being made in a smaller diameter toward the lower part. CONSTITUTION:The shrink die 2 provided on a base plate 1 forms the inner face to the tapered face 2' which is made smaller sized toward the lower part and provides in the center a pad 4 on the upper end of a cushion pin 3 and places the ring blank A wound by a roll on the pad 4. The blank A is pressed along the tapered face 2' of the die 2 by the punch 5 for shrink work and when it reaches the base plate 1 a bottom load is placed. The blank A is as wound by a roll or made with a flush butt welding W. The sizing of even a ring without welding can be performed to the ring having a good out of roundness and flatness without a gap.
Patent JP-H0227172-A (JP)
Title: Assembling of piston device for compressor
Inventor: TANAKA KIYOSHI
IPC: F04B39/00
Filed: 1988-07-13
Abstract: PURPOSE:To improve assembling efficiency through reduction of the number of parts by having a shaft part and a crankpin combined together after having set either one of these to a predetermined position of a motor case. CONSTITUTION:A shaft part 5a and a balancer 16 being welded together, they are inserted from above to a bearing part 8 of a motor case 6. On the other hand, a piston 14 linked to a connecting rod 13 having a cylindrical material 12 is inserted into a cylinder 9. After positioning is made at the position where an eccentric hole 18 of the balancer 16 coincides with a hole 19 of the cylindrical material 12, the crankpin 15 is pressed fit from above into the both holes 18, 19 of the cylindrical material 12 and of the balancer 16 respectively. In this way, a piston device can be assembled with the piston 14 combined with the a crank shaft 5, on completion of the crank shaft 5.
Patent JP-H1123651-A (JP)
Title: Burn-in tester
Inventor: OHARA MOTOTSUGU
IPC: G01R31/26
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a burn-in tester for testing small quantity variety production semiconductor integrated circuits in parallel. SOLUTION: A control section 6 delivers instructions read out from device test programs 5A, 5B for zones A, B in a device alternately to test devices 2A, 2B through a test device switch circuit 9. The test devices 2A, 2B perform burn-in test for semiconductor integrated circuits 1A, 1B contained in a thermostatic bath 3. The content described in the device test program is different for different kind of semiconductor integrated circuit. The control section 6 delivers temperature conditions designated by a temperature control instruction issued from the zone A to a thermostatic bath temperature control section 4 at a specified timing thus shifting the temperature of the thermostatic bath 3.  When a temperature control instruction is issued from any one zone, the control section 6 interrupts the test for that zone temporarily until a temperature control instruction is issued from the other zone. When the temperature control instruction is issued from both zones, temperature conditions are delivered to the thermostatic bath temperature control section 4 and the test is resumed for the temporarily interrupted zone.
Patent JP-S6152320-A (JP)
Title: Method for subjecting grain-oriented silicon steel coil to finish annealing
Inventor: SEKIYA BUICHI
IPC: C21D8/12
Filed: 1984-08-22
Abstract: PURPOSE:To prevent a thermal strain from appearing in the lower end of a coil and to improve the yield by giving a prescribed gradient to the outer part of the coil placed upright on a receiving stand, increasing the coiling tension of the outer part, and carrying out finish annealing. CONSTITUTION:A grain-oriented silicon steel coil 2 coated with MgO is placed upright on a receiving stand 4. A gradient 12 of 1-5mm. height (h) is given to the lower end of the outer part of the coil 2 having 30-50mm. length (l) from the outside of the coil 2 in the radial direction, and the coiling tension of the outer part is increased by 1.5-3 times that of the central part. Finish annealing is then carried out.
Patent JP-S6235514-A (JP)
Title: Molecular beam crystal growth method
Inventor: KURODA SHIGERU
IPC: H01L21/203
Filed: 1985-08-08
Abstract: PURPOSE:To exclude the use of an indium solder and to obtain the uniformity in a plane of a grown film by interposing a thermal conductive plate having thermal conductivity anisotropy in which thermal conductivity is large in the plane direction between a substrate and a heater through a gap on the substrate. CONSTITUTION:A heating plate 7 having thermal conductivity anisotropy that thermal conductivity is large in plane direction is interposed between a substrate S and a heater 6 for heating the substrate S through a gap G on the substrate S, and a growing substance is accumulated on the substrate S. The material of the plate 7 is preferably pyrolytic boron nitride (pBN). Since thermal transfer from the plate 7 to the substrate S is by heat radiation due to the presence of the gap G, it is not necessary to use an indium solder. Since the plate 7 has thermal conductivity anisotropy that the thermal conductivity is large in plane direction, even if the planar distribution of the heat received from the heater 6 is irregular, the temperature distribution of the plane opposed to the substrate S becomes uniform, the uniformity in the plane of the temperature of the substrate S is obtained to obtain a preferably grown film.
Patent JP-H0522364-A (JP)
Title: Modem
Inventor: TOMONO SATOSHI
IPC: H04L29/06
Filed: 1991-07-16
Abstract: PURPOSE:To improve the operability by identifying automatically a V.25bis command protocol and an AT command protocol. CONSTITUTION:A speed discrimination means 20 measures a common start bit length and a character discrimination means 30 discriminates a SET.AT based on the bit length. Upon the detection of the SET, it is processed by a V.25bit command processing means 40 and upon the detection of the AT, it is processed by an AT command processing means 50.
Patent JP-H0728763-A (JP)
Title: Broadcast communication method and broadcast routing device
Inventor: HORIE KENJI
IPC: G06F15/16
Filed: 1993-07-15
Abstract: PURPOSE:To easily avoid the dead lock even at the time of random occurrence of broadcast requests in parallel computers by determining a specific routing chip as the broadcast routing chip for actual broadcast and transferring a message to this broadcast routing chip at the time of broadcast. CONSTITUTION:One specific broad, cast routing chip 10b for broadcast of 1:N (N>=2) communication is determined among routing chips 10a,... constituting a network. For example, a processor 20c requires broadcast communication, the processor 20c sends a broadcast message to the broadcast routing chip 10b through a routing chip 10c by 1:1 communication to request the broadcast communication. The broadcast routing chip 10b receives the broadcast message to transfer it to the other processors 10a to 10d, thus broadcasting it.
Patent JP-H1015424-A (JP)
Title: Crushing vehicle
Inventor: SUEYASU AKIRA
IPC: B02C21/02
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To facilitate driving operations of a crushing part and a transportation part and to enhance a lever operability by arranging a pair of left and right running operation levers and plural work operation levers on a driving part with a spacing respectively in the left and right width directions, in a line in the horizontal direction, in a crushing vehicle for crushing wasted building wood. SOLUTION: Various operation levers 31 and a lever control means 32 are arranged on an operation part, in the crushing vehicle provided with the crushing part and the operation part, etc., on the vehicle body frame and arranged in the transportation part at the position under the automotive body. These various levers 31 are lined up in the horizontal direction and a cylinder operation lever 40 for gate, a transportation operation lever 41, an option operation lever 42, a crushing part driving operation lever 43, and a pair of the left and right running operation levers 44, 45 are arranged with a spacing and also these are formed rotatably operable in the back and forth directions. Even through each of the levers 40-43 is brought into contact erroneously in the running operation, each of the levers 40-43 is made in an inoperable state with a lever control body 32b.
Patent JP-H1019290-A (JP)
Title: Air conditioner
Inventor: MATSUDA KENJI
IPC: F24F1/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent an increase of noise upon shunting, and an increase of noise and a decrease of an air volume when the volume of fan air is deflected to one air circulation passage by vertically providing a partition plate in opposition to a suction hole, and forming two air circulation passages extending from the suction hole to a blowoff outlet, and setting a predetermined interval between the tip end of the partition plate and the suction hole. SOLUTION: Two air circulation passages are formed between a suction hole 3 in a body casing 1 and blowoff outlets 4a, 4b provided on the opposite sides of the suction hole with the aid of a partition plate 10 vertically provided from the center of a top plate 7 of the body casing 1. Herein, there are horizontally symmetrically disposed indoor heat exchangers 5a, 5b and fans 6a, 6b on the two air circulation passages. When there are assumed that the height from the suction hole 3 to the top plate 7 is H and the height of the partition plate 10 is (h), these variables satisfy the relation: 0.5H<=h<=0.8H, and further when an interval 11 between the tip end of the partition plate 10 and the suction hole 3 is assumed to be (d), (d) satisfies the relation: 0.2H<=d<=0.5H.
Patent JP-H0520422-A (JP)
Title: Information processor
Inventor: HARUHARA IZURU
IPC: G06T15/20
Filed: 1991-07-16
Abstract: PURPOSE:To easily plot a perspective diagram on a computer even if a three- dimensional model is not generated on the computer or information inputted by means of a manual operation is not inputted by means of a scanner. CONSTITUTION:A focus 1 is stored in a position shown by F1 on a virtual plane by selecting the focus 1 in a command menu 6, displaying a focus coordinate input window and inputting a numerical value from a keyboard. An auxiliary line 1 in the command menu 6 is selected, a linear line connecting F1 and a cursor C is displayed and the left key of a mouse 4 is inputted. Thus, an auxiliary line L11 is fixed.
Patent JP-H0840052-A (JP)
Title: Air conditioner for automobile
Inventor: KANETANI MASAAKI
IPC: B60H1/32
Filed: 1994-07-27
Abstract: PURPOSE:To provide a drain hose structure of a cooler unit which is formed so as to warm up a drain hose when condensed water is put at a freezing temperature. CONSTITUTION:An air conditioner has a drain hose 30 having one end part 31 which is supported with a car body 20 and is communicated with a cooler unit 3 and the other end part 32 opened so as to deliver condensed water 11 from the cooler unit 3 to the car outside 12, and a heating element 34 is arranged in the drain hose 30.
Patent JP-S6235612-A (JP)
Title: Reaction tube
Inventor: KONDO SUSUMU
IPC: H01L21/205
Filed: 1985-08-09
Abstract: PURPOSE:To efficiently prevent the heating of the inner wall of a reaction tube by a method wherein a cooling medium introducing part, which comes in direct contact with the main body of the reaction tube and used to run cooling gas, and a cooling medium supporting part with which gas is flowed out from the outlet located at the other end of the outside part are provided on the title reaction tube. CONSTITUTION:A cooling medium introduction path 8 is provided inside of a cooling medium supporting part 6, an introducing path supporting part 8-1 is provided on the lower part of the introducing path 8, and the circumference of the tube is formed in double structure. A cooling film is introduced from the introducing path supporting part 8-1, the cooling medium is flowed backward to outside at the other end of the cooling medium introducing path 8, it passes the cooling medium supporting part 6 and flows out from the other end of the cooling medium retaining part 6, namely, the medium outlet port 11 located adjoining to a medium inlet port 10. Also, gas is used as the cooling medium to be introduced into a reaction tube 7. As a result, sufficient cooling effect can be obtained.
Patent JP-H0225593-A (JP)
Title: Production of taint-free steel sheet having uniform chromium oxidative film
Inventor: SATO TOSHIO
IPC: C25D11/38
Filed: 1988-07-14
Abstract: PURPOSE:To produce a taint-free steel sheet having a uniform chromium oxidative film by performing formation of the chromium oxidative film layer while separately performing both low current treatment in an initial stage and main electrolytic treatment in the case of forming a chromium plating layer and the chromium oxidative film layer on the surface of the steel sheet. CONSTITUTION:A metallic chromium plating layer having about 50-200mg/m<2> is formed by performing cathodic treatment on a thin steel sheet in an aq. soln. incorporating chromium and performing electroplating wherein metallic chromium is a main body. Then in the case of forming a chromium oxidative film layer by performing electrolytic chromic acid treatment in the aq. soln. incorporating chromium, firstly the aq. soln. wherein proper quantities of F<-> and SiF, etc., are added to a low-concn. chromic acid bath contg. about 10-100g/l chromium oxide is used and low current treatment in an initial stage is performed at about 30-50 deg.C bath temp. at about 0.1-2.0A/dm<2> low current density and thereby the chromium oxidative film having about 5-30mg/m<2> is formed. Then the chromium oxidative film having the prescribed film thickness is formed by performing main electrolytic treatment by a known method. Thereby thickness unevenness of the chromium oxidative film is extremely reduced and the taint-free steel sheet which has the uniform chromium oxidative film and is excellent in the secondary adhesive properties is obtained.
Patent JP-S6152559-A (JP)
Title: Heat transfer device
Inventor: JIYAKUDO JUNICHI
IPC: F24J2/44
Filed: 1984-08-23
Abstract: PURPOSE:To improve the heat exchange performance and heat transfer performance of the titled device and consequently contrive to miniaturize a flat and a liquid receiver than by a structure wherein the float and a vapor leading-in part connected with each other by means of a flexible tube so as to control a valve mechanism by opening and closing with the float. CONSTITUTION:Working liquid 12, the temperature of which is elevated by the insolation at a collector 1, gives off its heat to water for hot water supply at a heat exchanger 3 and flows through a return pipe 8 into a liquid receiver than 7. When the buoyancy of a float 6 increases with the rise of the working liquid level in the tank 7, an on-off valve 13 is pushed up, resulting in leading high pressure working liquid 12 vapor from a vapor leading-in part 10 to the liquid receiver tank 7 and, after that, the opening 14 of the float 6 is shifted upwards, resulting in flowing the working liquid 12 in the liquid receiver tank 7 into the float 6 and further receiving the liquid 12 through a return pipe 9 to the collector 1. With the flowing of the working liquid 12 into the float 6, the float 6 lowers itself so as to close the on-off valve 13. Because the working liquid 12 also flows through the return pipe 8 to the liquid receiver tank 7 during that time, the flow in the heat exchanger 3 becomes continuous, esulting in improving the heat exchange performance. Consequently, the miniaturization of the float 6 and the liquid receiver tank 7 is contrived.
Patent JP-S6418731-A (JP)
Title: Four-wheel drive type working vehicle
Inventor: UMEMOTO TOMEO
IPC: B60K17/348
Filed: 1987-07-14
Abstract: PURPOSE:To reduce the cost of the title vehicle by providing a plurality of transmission shafts connected to the front wheels and rear wheels respectively, a plurality of gears and switch mechanisms to each of the transmission shafts and also gear transmission units to the casings of respective transmission shafts detachably. CONSTITUTION:The motive power whose speed is changed in a mission case 6 is transmitted to the rear wheels and also to the first transmission shaft 7. The second transmission shaft 8 is arranged concentrically and relatively rotated relationship. The first gear 9 is rotatably fitted with a play around the first transmission shaft 7, and the second gear 10 is fixed to the second transmission shaft 8 with spline structure. In addition between the first transmission shaft 7 and each of gears 9 and 10, switch mechanisms 11 and 12 are arranged respectively. On the other hand, a gear unit 17 comprises the third transmission shaft 16 fixed to the third and fourth gears 14 and 15, meshed with the gears 9 and 10 respectively and supported in a unit case 13.