baber/WOPTO huggingface dataset:
Patent JP-H0384520-A (JP)
Title: Reflection type liquid crystal optical device and its driving method
Inventor: OTA TETSUO
IPC: G02F1/133
Filed: 1989-08-29
Abstract: PURPOSE:To make a bright beautiful color display with the white of scattering and the color of color filters by providing the color filters and a reflecting film to a substrate on the reverse side of a liquid crystal optical element whose scattering state and transmission state can be controlled electrically. CONSTITUTION:A filmy liquid crystal layer 8 wherein liquid crystal is dispersed and held in a resin matrix is used, and the color filters 5 and reflecting film 6 are provided on its reverse side. In this case, when the refractive index of the liquid crystal becomes equal to that of the resin matrix, light is transmitted and the color of the color filter on the reverse side can be seen. When the refractive index of the liquid crystal is not equal to that of the resin matrix, on the other hand, the light is scattered, so the color of the reverse-side color filter is invisible and white. This principle is utilized to obtain the bright display with the white and the characteristic color of the color filter. For example, a red display, etc., with a white background is obtained.
Patent JP-H04233137-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: KONAMUJIE
IPC: H01J29/48
Filed: 1991-08-30
Abstract: PURPOSE: To provide a multistage focusing effect of electron beams and enhance assembly accuracy by arranging plural stages of electrostatic focusing lens. CONSTITUTION: When the specified operation voltage is applied to each electrode of an electron gun for cathode-ray tube, focusing voltage VF in the same as an outer electrode of a third grid assembly 13 is held in the upper, lower both side outer lips 28 of an inner grid assembly 20 formed on the inside of the third grid assembly 13, second grid electrode voltage EC2 or equivalent voltage is applied to an inner lip 24 through a electricity passing tap, and a UPF electrostatic lens is formed between the outer lip 28 and the inner lip 24.  Electron beams emitted at the specified angle in the three electrode boundary of a cathode 10, a first grid electrode 11, and a second grid electrode 12 are slightly focused with the UPF electrostatic focusing lens before they are incident in a main electrostatic focusing lens between a third grid upper electrode 16 and a fourth grid electrode 14 of the assembly 13.
Patent JP-H1168906-A (JP)
Title: Emergency call originator for vehicle
Inventor: YOSHIE NORIO
IPC: H04M1/11
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To realize an emergency call originator with the malfunction preventing means of a press button in an emergency call originator for a vehicle. SOLUTION: The emergency call originator for a vehicle utilizing a portable telephone set holder provided with a holder part 12 holding a portable telephone set 10 and a main body part 14 supporting the part 12 by a hinge part 13 is provided with the press button 15 of a press button switch for originating an emergency call at a part opposed to the part 12 of the part 14 and with a call originating circuit connected to the press button switch and call-originating an emergency signal when the button 15 is depressed, within the part 14.
Patent JP-H0752878-A (JP)
Title: Sea surface colorant for emergency signal
Inventor: MAKINO MASAYORI
IPC: B63C9/20
Filed: 1993-08-12
Abstract: PURPOSE:To provide sea surface colorant for an emergency signal which is easy to handle, and can maintain the sea surface at a colored condition for a long time. CONSTITUTION:This is concerned with sea surface colorant for an emergency signal which comprises colorant in a paste state filled in a tube container wherein the aforesaid colorant is composed of organic solvent soluble to water, and of water soluble dye dispersed in organic solution (for example, sodium salt of fluorescein).
Patent JP-2000053474-A (JP)
Title: Formation of inorganic foamed body panel
Inventor: WATANABE MICHINORI
IPC: C04B38/02
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To easily obtain a product having a desired standard dimension. SOLUTION: A source material 1 in a slurry state to produce an inorg. foamed body is injected into a die 2 and foamed by heating to mold into an inorg. foamed panel. In this forming method of an inorg. foamed panel, the size H in the foaming direction of the die 2 is designed larger than a desired thickness Hv of the inorg. foamed body panel so as to reduce the foaming pressure. After the foamed body is released from the die, the obtd. inorg. foamed panel is cut into the desired thickness Hv by a cutting means or the like.
Patent JP-H0271944-A (JP)
Title: Multi-row clamp device for machine tool
Inventor: SHODA ISAO
IPC: B23Q3/06
Filed: 1988-09-02
Abstract: PURPOSE:To reduce the using times of a cylinder device and to make the device inexpensive by providing a cylinder device moving the screw shaft to which numerous movable jaws are screw-coupled in the approaching to and separating directions from a fixed jaw. CONSTITUTION:When a cylinder device 8 is subjected to expansion operation, each movable jaw 4 becomes to move simultaneously in the approaching to and separating directions from a fixed jaw 3. In case of rotating a screw shaft 5, each movable jaw 4 is synchronously moved in the approaching and separating directions for each fixed jaw 3 and the initial gap between each movable jaw 4 and fixed jaw 3 is made to be set at specified value. When the screw cylinder of each movable jaw 4 is adjusted by rotation, each movable jaw 4 is moved in the approaching and separating directions individually for each fixed jaw 3 and the respective initial gap becomes to be finely adjusted individually. Also, if the pat holders of each movable jaw 4 and fixed jaw 3 are pulled off, the pad in specified shape can be exchanged with this pad holder.
Patent JP-S6199537-A (JP)
Title: Durable casting mold
Inventor: OKA SHIGEO
IPC: B22C1/00
Filed: 1984-10-20
Abstract: PURPOSE:To provide a durable non-metallic casting mold which is highly strong, is repeatedly usable and yields a good casting by impregnating silicon carbide to the surface layer of a mold formed of carbon. CONSTITUTION:This durable casting mold 1 is formed of carbon and the impregnated layer 2 of silicon carbide is formed to the surface part of the mold which contacts with a molten metal. The mold 1 is formed by molding, for example, pulverous carbon powder (may be graphite powder) under pressure to a prescribed shape, subjecting the molding to packed calcination at about 2,500 deg.C and impregnating SiC to such molding. The impregnation of SiC which acts as an antioxidant is executed by enveloping the carbon mold subjected to the above-mentioned molding and calcination with about 3-4mu pulverous SiC powder and heating the same to a high temp. The thickness of the layer 2 is preferably >=3mm and the content. of SiC in the layer 2 is about 5-20% but is not limited thereto.
Patent JP-S6279460-A (JP)
Title: Conveyor leader for photosensitive material processor
Inventor: KANAI KUNIO
IPC: G03D3/04
Filed: 1985-10-03
Abstract: PURPOSE:To circulate processing liquid to the image forming surface of a film uniformly and to eliminate an irregularity in the development of a photosensitive material by providing a processing liquid circulating means to the disk film fitting part of a conveyor leader body. CONSTITUTION:When a disk film 56 is processed, the fitting hole of the film 56 is inserted through the fitting hole of the conveyor leader 15, which is conveyed along an insertion guide and sent to a processing tank. When the disk film 56 is guided by the conveyor leader 15 and conveyed in processing liquid, the processing liquid flows in and out of the guide hole 15d of the conveyor leader 15 to circulate the liquid uniformly on the image formation surface 56b of the disk film 56. Further, processing liquid circulates uniformly on the image formation surface 56a in a next-stage processing tank to reduce the irregularity in the development. Thus, the guide hole 15d as the circulating means for processing liquid is provided to perform uniform development.
Patent JP-H1057214-A (JP)
Title: Healthy pillow
Inventor: KAWAGUCHI EI
IPC: A47G9/10
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To maintain durability, ensure freedom from vermin, and allow a healthy sleep through a heat dissipation as well as moderate elasticity by filling the inner space of a pillow body with short pieces of a plastic pipe having a metal or a metal compound deposited on the surface. SOLUTION: No specific restriction is imposed on plastics for forming a pipe short piece 2 and thermoplastic resin fusible and moldable is used. The pipe short piece 2 is molded or cut so as to have a diameter approximately between 2mm and 15mm, as well as length approximately between 3mm and 25mm, or formed to have a partial notch or slit, as a pillow filler in general. Also, a metal or a metal compound of high thermal conductivity is deposited on the plastic pipe short piece 2. Also, a simple substrate such as aluminum, iron and copper, stainless steel using such a simple substance as a constituent, or an alloy such as hastelloy can be enumerated as the metal. Furthermore, a material such as tin oxide, titanium nitride and indium oxide can be enumerated as the metal compound.  Also, the resistance heating method, the vacuum deposition method, the sputtering deposition method or the like may be used as the deposition method.
Patent JP-H0384843-A (JP)
Title: Ion implanter
Inventor: NAITO KATSUO
IPC: H01J37/244
Filed: 1989-08-28
Abstract: PURPOSE:To readily detect whether or not the axis of an ion beam agrees with the normal incidence center position of an analyzing electromagnet by providing a pair of beam measuring instruments each of which receives the peripheral portion of the ion beam to electrically measure the strength of the beam. CONSTITUTION:A pair of beam measuring instruments 12a, 12b each of which receives the peripheral portion of an ion beam 4 to electrically measure the strength of the beam are provided upstream of the entrance portion of an analyzing electromagnet 6 and in their respective positions being symmetrical with respect to the normal incidence center position 6a of the same analyzing electromagnet 6. Normally, the ion beam 4 taken out from an ion source 2 has beam profiles almost symmetrical with respect to its beam axis 4a. Thus, according to whether or not beam currents Ia, Ib measured by the pair of beam measuring instruments 12a, 12b agree with each other, it is readily detected whether or not the beam axis 4a of the ion beam 4 precisely agrees with the normal incidence center position 6a of the analyzing electromagnet 6 in its horizontal direction.
Patent JP-H0950735-A (JP)
Title: Cancel mechanism of turn signal switch for vehicle
Inventor: UCHIYAMA NORIO
IPC: B60Q1/42
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To simplify operation of assembling a cam guide by forming in the cam guide an elastic arm which is made to abut on a cancel pin at the time of swinging a lever. SOLUTION: A movable platen 3 is provided at the tip of a lever 4 and at the same time is journalled to a case 1 and a lid body 2. A cancel cam 6 is mounted on the movable platen 3 and at the same time is supported to the lid body 2. A cancel pin 7 is rotated together with a steering shaft 17. A guide cam 5 is mounted on the movable platen 3 to swing the lever 4 and has elastic arms 5b, 5c which are made to abut on the cancel cam 6 when the cancel pin 7 is hit against the cancel cam.
Patent JP-S6377586-A (JP)
Title: Evaporation treatment of waste photographic processing liquid to be executed by controlling plural heating means
Inventor: KOBOSHI SHIGEHARU
IPC: C02F1/04
Filed: 1986-09-18
Abstract: PURPOSE:To enable improvement in evaporation efficiency, energy saving, etc., by heating up a waste photographic liquid by a heating means having high evaporation efficiency to the b.p. or the temp. near the b.p., then heating and evaporating the liquid by other heating means. CONSTITUTION:The heating means for which the principle of induction heating is utilized and the heating means by electric heater are prepd. as the plural heating means which are different in exothermic efficiency. The waste photographic liquid is first heated quickly up to the b.p. or the temp. near the b.p. by the heating means having the high exothermic efficiency; i.e., the heating means 22, 23 for which the principle of the induction heating is utilized. The waste liquid is then heated by the other heating means; i.e., the heating means 27 using the electric heater while the temp. of said liquid is maintained at the b.p. to evaporate the liquid. As a result, the improvement in the evaporation efficiency, the energy saving, the shortening of the treatment time and the decrease in the generation of malodorous gases are permitted.
Patent JP-H0664908-A (JP)
Title: Continuous production of sodium azide
Inventor: MIZOGUCHI MITSUSACHI
IPC: C01B21/08
Filed: 1992-08-20
Abstract: PURPOSE:To continuously produce highly pure sodium azide in high selectivity economically without a purification operation such as recrystallization. CONSTITUTION:A raw gas containing gaseous methyl nitrite or gaseous ethyl nitrite, hydrazine and sodium hydroxide are continuously fed into a reactor having a slurry containing 3-30wt.% sodium azide crystal concentration and 3-20wt.% sodium hydroxide solution concentration of reaction mother liquid at a molar rate of >1 sodium hydroxide/hydrazine and 1<= (methyl nitrite or ethyl nitrite)/hydrazine <=1.3 and brought into gas-liquid contact reaction under atmospheric pressure-10Kg/cm<2> at 0-70 deg.C.
Patent JP-H0769600-A (JP)
Title: Elevator device
Inventor: MORI MINORU
IPC: B66F17/00
Filed: 1993-09-06
Abstract: PURPOSE:To safely stop an elevator mechanism without any damage to an elevated object, the mounting section thereof or the like. CONSTITUTION:This device is equipped with a speed detection means 6 for detecting the ascending and descending speed of an elevator mechanism 4, a current detection means 5 for detecting current flowing to an elevating actuator 3, and a control means 11 for stopping the drive and operation of the actuator 3 on the basis of a change in detected ascending and descending speed, and current value.
Patent JP-S60113232-A (JP)
Title: Controller for light source of image recording device
Inventor: HAGA AKIRA
IPC: G03B27/74
Filed: 1983-11-25
Abstract: PURPOSE:To correct a decrease in the quantity of light due to the staining of an image formation optical system and display the progress state of the staining by providing two photometric means and a control means which operates on the basis of their outputs on the optical system of the optical system. CONSTITUTION:An image recording device has the 1st and the 2nd photometric means 18 and 19 which measure the quantity of light of a light source at two positions in front of and benind the optical path of the optical system 16 so that at least part of the image formation optical system 16 consisting of the light source 3 for illuminating an original 1, reflecting mirrors 12-14, and an optical lens is interposed between both means. Further, the device is equipped with a light source control means 20 which controls the quantity of light of the light source on the basis of the measurement result of the means 18, a comparing means 21 for the quantities of light of the two means 18 and 19, a correcting means 23 which corrects the means 20 in the increasing direction of the quantity of light according to an increase in the quantity of light detected by the means 21, and a display means 25 which displays the stain progress state of the optical system 16 on the basis of the difference in the quantity of light.
Patent JP-H0769436-A (JP)
Title: Gate unit
Inventor: ONO FUMIO
IPC: B65G47/19
Filed: 1993-09-07
Abstract: PURPOSE:To prevent any stagnation of a conveyed work in a gate part from occurring by making a gate body gp up and a mass through pass through the gate part at a time when the mass body being larger than the specified size mixed in conveyed granular particles comes into contact with a lower end curved part of the gate body. CONSTITUTION:A gate body 2 is set up according to the owing conformed to the position of a hole 2A inserted into an opening adjusting pin 7. Granular particles of petroleum coke and suchlike mounted on a conveyor 1 from the outlet of a hopper H are conveyed downstream through a flow rate regulated by a void in space between a lower end of the gate body 2 and a top face of the conveyor 1 in general. On the other hand, when a large mass body is mixed in the granular particles and it comes into contact with a lower part, this part is curved in the downstream direction. In this case, since a downstream surface is pressed by a presser roller 5, partial pressing force of the mass body works as an upward force of the gate body 2, while the assist force of a balance weight 9 is also added thereto, so that the gate body 2 is pushed upward up to a position where the mass body is passable through. Subsequently, the mass body passes through, the gate body is lowered up to the setting opening again.
Patent JP-S60116300-A (JP)
Title: Circuit for automatically releasing holding condition of telephone set
Inventor: MATSUO NOBUO
IPC: H04M1/80
Filed: 1983-11-28
Abstract: PURPOSE:To eliminate the occurrence of conditions where telephone handsets are not properly put back, by automatically releasing the holding condition of a telephone set when the telephone set is used for responding a call, but another telephone set is used for talking with the calling subscriber by keeping the first telephone set under a holding condition. CONSTITUTION:When an incoming call arrives at a telephone set 2 and, after responding the call by lifting up the handset of the telephone set 2, a holding button switch 9 is turned on, a relay 83 operates along a closed circuit, power source 10   reset switch 11   relay 83 switch 9   power source 10. The contact 84 of the relay 83 is switched from the telephone set 2 to a holding circuit 4 and a office circuit 1 is caught in a loop of L1   contact 84   main wire catching resistance 5   L2 and a holding condition is set. When the handset of another telephone set 3 is lifted up thereafter, the output of a comparator 72 becomes high in electric potential and the relay 83 is restored because a transistor 82 for driving relay becomes nonconductive. Therefore, the holding condition of the telephone set 2 is automatically released even when the handset is put back.
Patent JP-S6284267-A (JP)
Inventor: FURUKAWA MASAHIRO
IPC: F25B15/00
Filed: 1985-10-04
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-S59112646-A (JP)
Title: Semiconductor memory device
Inventor: TAKEMAE YOSHIHIRO
IPC: G11C11/401
Filed: 1982-12-20
Abstract: PURPOSE:To simplify the manufacturing steps and a sectional structure in a memory cell of 1-transistor 1-capacity by forming the opposed electrodes of the capacity of the same layer as a gate electrode. CONSTITUTION:N<+> type layers 3, 4 are formed on a P type Si substrate 1, the first conductive layer 5(WL0) and 7''(E1) are respectively formed on a gate insulating film 6 on between both layers, and on a field insulating film 2 adjacent to the layer 4, and a conductive layer 12''(E0) which is contacted with the layer 4 through an insulating film 8 is superposed on the layers 5, 7''. A conductive layer 10(BL0) is formed by insulating between the layers. According to this configuration, simple manufacturing steps and a memory cell of sectional structure are completed, cells C00-C11 are formed at the intersections between word lines WL and bit lines BL, E0, E1 are common by the electrode of the capacity and the E0 are provided for the respective cells, and the E1 is common. CONT is a connecting hole of the bit line to the source of a transistor.
Patent JP-H04102506-A (JP)
Title: Preliminary forming device for paper container
Inventor: WADA YOSHINOBU
IPC: B65B7/16
Filed: 1990-08-23
Abstract: PURPOSE:To perform an assured folding even under a high speed intermittent operation condition by providing a first positioning member which comes into contact with a sealing part of a container which is carried in a preliminary forming position at a descending position, a second positioning member which rocks the sealing part toward the first positioning member, and a press head. CONSTITUTION:When a paper container 1 is carried in a first preliminary forming position A by an intermittent carrying mechanism 2, a press head is lowered, and when the lower surface of the press head 4 approaches up to a specified distance from the upper surface of the paper container 1, a first positioning member 23 starts ascending, and a second positioning member 25 rocks in the direction to approach a folding surface 4a while descending. By the rocking of the second positioning member 25 in the direction to approach the folding surface 4a, even if the upper end part of the paper container 1 greatly tilts to the upstream side, the upper end part is pulled back, a sealing part 1a is positioned between the first positioning member 23 and second positioning member 25. When the press head 4 descends further, the positioning member 23 leaves from the paper container 1, and the positioning member 25 rocks the sealing part 1a of the paper container 1 toward the bent surface 4a of the press head 4. At the descending end position of the press head 4, the sealing part 1a of the paper container 1 is pressed to the folding surface 4a, and bent to the upstream side.
Patent JP-H0968602-A (JP)
Title: Optical product having antireflection layer
Inventor: NARISAWA KOJI
IPC: G02B1/11
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain an optical product having excellent durability such as hardness, excellent antireflection performance and high refractive index without producing interference fringes by forming a hard coating layer of Al2 O3 on a plastic substrate having high refractive index and controlling the film thickness of the hard coating layer to a specified range. SOLUTION: A hard coating layer of Al2 O3 having 0.1-1.0μm thickness is formed on a plastic substrate having 1.64-1.70 refractive index, and a single or multilayered antireflection layer is formed on the hard coating layer. The film thickness of the hard coating layer is specified to 0.1-1.0μm. If the layer is thinner than 0.1μm, enough hardness is not obtd. If the film is thicker than 1.0μm, the time for formation of the increases, which means that the substrate is exposed to high temp. for long time and that, thereby temp. of the lens is raised during the film is formed to cause problems such as deformation and cracks.
Patent JP-S61103707-A (JP)
Title: Groove processing device
Inventor: NANAMI MASASHI
IPC: B23B29/18
Filed: 1984-10-24
Abstract: PURPOSE:To provide the cutter with possibility of retracting quickly, eliminate the process of burnishing, and enhance the productive efficiency, by furnishing a cam to support the cutter rotatably round the axis of cutter reciprocation, and installing a cam drive manual which is engaged with said cam and reciprocates along the work supporting shaft. CONSTITUTION:A groove processing device 10 is moved to a work to be processed, and a cutter 1 performs specified groove processing. When this process is completed, oil pressure is fed to a pressure feed port 26, and a piston 22 advances against the resilient force of a coned spring 27 to rotate the cam 13 for a certain angle theta round the rotational axis Y. This rotation rotates also a cutter holder 14 to put the cutter 1 in the retractive attitude as indicated by the dot-and-dash line from the processing attitude as indicated by the solid line, and the cutting edge separates from the flank 3a of groove. The cutter 1 can be retracted without touching the flank 3a by continuously retracting the groove processing device 10, and when the retractive position is reached, the hydraulic circuit is switched to release pressurization of piston 22, which will now be retracted by the resilient force of the above-mentioned coned spring 27 to put the cutter 1 into reverse rotation for returning to the initial processing attitude.