baber/WOPTO huggingface dataset:
Patent JP-H09283500-A (JP)
Title: Semiconductor manufacturing equipment and method for reduction of particles
Inventor: FUJIYOSHI EIJI
IPC: H01L21/3065
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent a reaction product generated in a processing chamber from attaching to a wafer by installing a heating and warming means which heats an unprocessed wafer at least to a processing temperature of the processing chamber and keeps the wafer at that temperature. SOLUTION: In a semiconductor manufacturing equipment 10, a wafer is carried to a heating and warming chamber 13 by a carrier arm installed in a buffer chamber 12. In the heating and warming chamber 13, the wafer is heated to at least to a processing temperature of the processing chamber 14 and then is kept at that temperature. In the equipment 10, a reaction product is prevented from attaching the heated wafer when the wafer is carried to the processing chamber 14 by heating the wafer to at leant to the processing temperature of the processing chamber 14, utilizing a fact that the reaction product remaining in the processing chamber 14 in prone to adhere to a place of the lowest temperature.
Patent JP-H08310042-A (JP)
Title: Led array and manufacture thereof
Inventor: KAWAI YOSHIO
IPC: B41J2/45
Filed: 1995-05-17
Abstract: PURPOSE: To provide an LED array which emits light efficiently and has only a little irregularity on its surface. CONSTITUTION: On an N type GsAs substrate 10, a high resistance epitaxial layer 18 having a first opening 14 in a light emitting area 12 is provided. On the high resistance epitaxial layer 18, an insulating film 20 consisting of SiO2 and having the first opening 14 and a second opening 20a ranging over the area adjacent to the first opening 14 is provided. Ranging from the top face of the substrate 10 in the light emitting area to a top face of a high resistance epitaxial layer part 18a in the area adjacent to the light emitting area, an active layer 22 and a P type clad layer 24 are layered in sequence. On the clad layer 24 on the top side of the high resistance epitaxial layer part 18a, an ohmic electrode 26 is provided.
Patent JP-H01289397-A (JP)
Title: Remote controller
Inventor: MURATANI KIMITOSHI
IPC: H04Q9/00
Filed: 1988-05-17
Abstract: PURPOSE:To limit a receiver responding to a single transmitter only to that to make a pair with the transmitter among the plural transmitters and receivers using the same radio frequency band by radio-transmitting a command signal added with an ID signal by means of an ID signal adder means. CONSTITUTION:When a key switch is pushed at the time of transmission, the command signal corresponding to it is generated in a transmitter 1. At such a time, an ID signal generating means 14 of the transmitter 1 generates the ID signal to discriminate the receiver, outputs it to an ID signal adder means 15, and outputs the command signal added with the ID signal to a transmitting means 13. A receiving means 21 of a receiver 2 separates the ID signal from the command signal, extracts them, outputs the ID signal to a discriminating means 24, and outputs the command signal to a command analyzing means 22. Only when the ID signal is discriminated to be addressed to a control means itself by the discriminating means 24, it activates the command analyzing means, and when the ID signal is not addressed to itself, it does not operate the command analyzing means. Thus, the receiver to react to the transmitted command can be made into 1:1 correspondence.
Patent JP-S5242132-A (JP)
Title: Process for manufacturing liquid crystal display panel
Inventor: MORI KOUSHIROU
IPC: G02F1/13
Filed: 1975-09-30
Abstract: PURPOSE: To provide the above-captioned process which comprises mounting a low melting metal layer on a substrate and melting said layer for a substantially complete sealing to thereby prevent the resistivity of a conductive layer from being increased and the workability from being deteriorated; thus extending the service life of the panel and improving the reliability thereof. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5243592-A (JP)
Title: Method of packing
Inventor: MATSUOKA HIDEO
IPC: B65D5/50
Filed: 1975-09-30
Abstract: PURPOSE:To provide a packing device equipped with an elastic bag which can expand with a sealed gas, and to support a packed body elastically by expanding the elastic body after charge of the body.
Patent JP-S5543176-A (JP)
Title: Top coating composition
Inventor: YAMAZAKI HIROYUKI
IPC: C09D5/00
Filed: 1978-09-25
Abstract: PURPOSE: To provide a top-coating composition having excellent trowelability and adhesivity to the substrate, by compounding an organic fiber, an inorganic material, a polyvinyl alcohol resin, and a copolymer of polyalcohol polyalkenyl ether and an unsaturated carboxylic acid.  
     CONSTITUTION: A composition composed of (A 1 ) an organic fiber, such as cotton, rayon, waste yarn, wood flour, etc., (A 2 ) an inorganic material such as perlite, slag, diatomaceous earth, etc., (B) a polyvinyl alcohol resin, and (C) a copolymer of (c1) a polyalcohol polyalkenyl ether which is a ≥2-functional alkenyl ether of a polyalcohol having ≥2, pref. ≥3 OH groups in a molecule, and (c2) an unsaturated carboxylic acid. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5547140-A (JP)
Title: Continuous treatment apparatus for liquid
Inventor: AKITA MASANORI
IPC: B01F15/04
Filed: 1978-09-28
Abstract: PURPOSE: A treatment apparatus in which treating liquid is supplied to liquid to be treated with a pump whose discharge pressure is low and also the adjustment of the discharge of treating liquid is made in a wide range by lowering the pressure of liquid to be treated passing through pipe.  
     CONSTITUTION: A liquid to be treated, supplied from the main feed pump 1, is passed through the main tubular line 2 provided with the throttle mechanism 3 with the contracted portion 7. The throttle mechanism 3 increases the flow rate of the liquid to be treated passing through the mian line 2 and lowers the pressure of the liquid inside the line at the position of the throttle mechanism in compliance with Bernoulli's theorem. And, in the contracted portion 7 of the throttle mechanism 3 or its adjacent portion, the treating liquid charging hole 8 through which the main line and the treating liquid line 5 are connected is provided. On the other hand, the treating liquid line 5 serves to supply treating liquid stored in the treating liquid tank 6 to the main line 2 through the treating liquid pump 4, and its end is connected to the treating liquid charging hole 8 provided at the contracted portion 7 of the throttle mechanism 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04345350-A (JP)
Title: Service selection system at the time of speech of extension of other party called
Inventor: YOSHIDA HIROYASU
IPC: H04M3/533
Filed: 1991-05-23
Abstract: PURPOSE:To easily and timely utilize each kind of service of a private branch exchange by a caller's extension when the extension of the other party called is busy by inputting and analyzing the kind of the service selected by the caller's extension based on a voice guidance, and registering the information concerned with the selected service in a main storage device. CONSTITUTION:This system in constituted of a main storage device 5, voice mail equipment 6 having a means which transmits, receives, and stores a voice message, guidance generator 7 which generates the voice guidance, switching device 8 which connects extensions 1 and 2 with the voice mail equipment 6, and the guidance generator 7, and central processing unit 9 which controls the main storage device 5 and the switching device 8. Then, when the extension of the other part to be called is busy, the caller's extension receives the menu of each kind of service can be received from the private branch exchange by the voice guidance, and answers it according to the voice guidance, so that the information concerned with the service designated by the caller's extension can be easily and timely registered.
Patent JP-H09306910-A (JP)
Title: Semiconductor device
Inventor: EGUCHI AKIRA
IPC: H01L21/66
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To easily find the faulty places ion a substrate by a microscope possible in the case of a fault analyzing work of patterns, by providing marks serving as the reference positions for detecting the respective patterns laid out repeatedly on the substrate. SOLUTION: On a substrate 6 of a semiconductor device whereon the same patterns (P) are laid out repeatedly, marks 2 serving as the reference positions for detecting the respective patterns P are provided. For example, on the memory cell array of a RAM wherein many memory cells are laid out, the wiring layers of many layers are formed. Further, among the wiring patterns constituting a lower wiring layer, dummy patterns for forming wiring with stable film thickness on its immediately upper layer by flattening the lower wiring layer itself are formed. Among such dummy patterns, marking dummy patterns 2 with respective different shapes from others are formed respectively in both the X and Y directions of the memory cell array of the RAM at respective fixed spaces.
Patent JP-2000041058-A (JP)
Title: Optical transmission system including optical restoration
Inventor: AL-SALAMEH DANIEL YOUSEF
IPC: H04B10/07
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To improve switching efficiency and to lower the price by optically switching one input so that it can be controlled for one output and responding to a switch control signal limited to the switching of a 2nd number of optical switching states less than a 1st specific number of optical switching states. SOLUTION: A relatively small part of light energy transferred through an optical communication service RSCW, an optical reception protection capacitor RPCE, and optical reception protection capacitors RPCW and RPCE is coupled with an optical monitor 206 through optical taps 202, 203, 204, and 205 respectively. The optical monitor 206 decides in which optical transfer for supplying a light signal to an optical node 101 and an optical switch matrix 201 in it the loss of a signal is caused. Then LOS information is all supplied from an optical monitor 206 to a subcontroller 207. The subcontroller 207 supplies a switch control signal.
Patent JP-2000310998-A (JP)
Title: Voice recognizing device and voice recognizing method
Inventor: HANAZAWA TOSHIYUKI
IPC: G10L15/187
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To detect highly accurately an unknown word by obtaining a frame likelihood for an unknown word model accurately. SOLUTION: A forward accumulation likelihood of a syllable network 13 is obtained by using the syllable network 13 in which arbitrary connection is allowed among all syllables by an accumulation likelihood reference means 14, and a frame likelihood for unknown word model is calculated referring to this forward accumulation likelihood. And recognition processing of an input voice is performed by a verifying means 11 using a network 10 for recognition in which connection relation between recognition object vocabulary and the unknown word is described and the frame likelihood for unknown word model.
Patent JP-H10310520-A (JP)
Title: Improved succinated gelatin
Inventor: SANO SHOJI
IPC: A61J3/07
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a soft capsule for medicines, etc., having a specific ammonia residual amount, not causing discoloring phenomena even if a solution of contents contains a strongly discoloring substance while possessing merits of good disintegration. SOLUTION: This succinated gelatin contains <=0.3% calculated as ammonium of residual amount of ammonia and ammonium. The succinated gelatin is obtained by reacting gelatin with succinic acid anhydride in the presence of an alkali, removing ammonia and an ammonium salt together with unreacted succinic acid and the alkali by an ion exchange resin as much as possible and, if necessary, reducing the admixture of ammonia and the ammonium salt as much as possible by using a pH adjuster such as sodium hydroxide or potassium hydroxide except ammonia as a pH adjuster. The gelatin is useful as a coated film of hard capsule and is usable as a binder in compression molding of powder.
Patent JP-H05312266-A (JP)
Title: Piston
Inventor: MAEDA TAKASHI
IPC: F02F3/00
Filed: 1992-05-12
Abstract: PURPOSE:To prevent seizure of a piston skirt with the wall surface of a cylinder and also reduce frictional resistance by coating a part of the outer peripheral surface of the piston skirt with ceramics materials. CONSTITUTION:Ceramics materials 7 of CrN or TiN of which plane form is, for example, square and with a desired thickness are coated on the outer peripheral surface of a piston skirt 2a at desired intervals and in grid-like pattern. Distances between the ceramics materials 7 are provided to prevent thermal stress from generating due to different thermal expansion between the constituent material of a piston 2 and the ceramics materials caused when the piston 2 is heated at high temperature during the operation, resulting in cracks of the ceramics materials. Because the surface of the ceramics materials 7 and the wall surface of a cylinder are made in contact slidably with each other, and the outer peripheral surface of the piston skirt 2a is not directly made in contact slidably with the wall surface of the cylinder, seizure of the piston can be prevented. Also, because a coefficient of friction between the surface of the ceramics materials 7 and the wall surface of the cylinder is small, a frictional loss between them is reduced.
Patent JP-H0415291-A (JP)
Title: Apparatus for making gas-bleeding hole through coal charged to coke oven
Inventor: SAJI TAKAFUMI
IPC: C10B37/06
Filed: 1990-05-08
Abstract: PURPOSE:To enhance the efficiency of coal carbonization in a chamber coke oven without disturbing coal-charging work by giving a specified constitution to an apparatus for opening a gas-bleeding hole to the upper space through a water-contg. coal charged to a carbonization chamber. CONSTITUTION:In an apparatus 20 for making a gas-bleeding hole 25 open to the upper space from the upside surface of water-contg. coal charged to a carbonization chamber 4 of chamber type coke oven 1, a piston rod 22 of a cylinder 21 is vertically provided in an auxiliary hopper 6 of coal feeder of coal charging car 3, and hole-making element 23 is connected to the tip of the piston rod 22 moving forward and backward through the center of an inner charging cylinder 7 and a charging hood 8.
Patent JP-H01292752-A (JP)
Title: Alkaline dry battery
Inventor: TAKAHASHI HIROYUKI
IPC: H01M4/50
Filed: 1988-05-18
Abstract: PURPOSE:To increase heavy load discharge performance at low cost by using a positive electrode containing a positive active material comprising a mixture of chemically synthesized manganese dioxide powder mainly having gamma-crystal structure and graphite powder. CONSTITUTION:A positive electrode containing a positive active material comprising a mixture of chemically synthesized manganese dioxide mainly having gamma-crystal structure prepared by acid-treating manganese oxide obtained by baking manganese sulfate and graphite powder is used. This chemically synthesized manganese dioxide has fine primary particles and good aggregation property compared with electrolytic manganese dioxide powder. The surfaces of this manganese dioxide particles are covered with graphite particles without increasing contact resistance. The heavy load discharge performance of a battery is increased at low cost.
Patent JP-S5243118-A (JP)
Title: Liquid conveyance device
Inventor: NOMACHI SOUSHIROU
IPC: F17C6/00
Filed: 1975-10-01
Abstract: PURPOSE:A liquid conveyance device which does disposal of liquid out of the device and suction of liquid into the device at the times of supply of pressurized air and of stopping of supply connecting the device and pressurized air source by an air pressure system via an air action valve.
Patent JP-S599331-A (JP)
Title: Shock absorber
Inventor: OKAMOTO KUNIHIDE
IPC: F16F9/52
Filed: 1982-07-09
Abstract: PURPOSE:To automatically adjust damping force so as to be able to produce the damping force stable to temperature change by a method wherein magnetic fluid, the viscosity of which is changed by magnetic force, is used as buffer medium and the viscosity of said magnetic fluid is changed electrically. CONSTITUTION:A hollow piston rod 3, a piston 2 with oil passages, and a fixed rod 4, at the root of which an exciting coil 6 is wound, are provided in a cylinder 1, within which magnetic fluid is sealed. The cylinder 1, the piston 2 and the fixed rod 4 form a magnetic circuit 7. The damping force is automatically regulated by the change of the viscosity of the magnetic fluid passing through the orifice 5 formed between the fixed rod 4 and the hollow rod 3 due to the temperature-change dependent change of the amount of electric current passing through the exciting coil 6 and an element 8, the resistance of which lowers itself in proportion to the rise of its temperature, connected with each other in series.
Patent JP-S5745380-A (JP)
Title: Treatment of waste material containing heavy metal
Inventor: TAKENAKA SHINYA
IPC: C02F11/06
Filed: 1980-08-29
Abstract: PURPOSE: To make heavy metals insoluble and to discard the same as land reclaiming materials and the like without any hindrance by mixing waste materials contg. heavy metals with alkalis in the presence of iron salts and holding the same at below specific temps.  
     CONSTITUTION: Iron salts such as FeSO 4  are mixed at about 0.01W3pts. with part of industrial waste materials contg. harmful heavy metals in the presence of alkalis such as NaOH at about 0.02W2pts. This mixture is granulated if necessary and is held at below 300°C. By this treatment, the mixed hydroxide of heavy metals and iron is formed, and further it is dehydrated by heat treatment or natural leaving, whereby the stable crystals of iron and heavy metals are made in the final. By this method, the discarding of the waste materials contg. heavy metals is made easy and the pollution of environments does not occur despite the use for reclamation of land. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0886591-A (JP)
Title: Heat exchanger and refrigerant evaporator
Inventor: YAMAUCHI YOSHIYUKI
IPC: F28F9/02
Filed: 1995-05-18
Abstract: PURPOSE: To provide an accumulated type refrigerant evaporator capable of enhancing cooling capacity by uniformly distributing liquid refrigerant to each of a plurality of tubes and eliminating variation in temperatures of air blown between the tubes. CONSTITUTION: A refrigerant distributing pipe 5 having a plurality of supply holes 24-27 provided in correspondence with each of tubes 12 is inserted into an interior of an inlet tank 15 in such a manner as to penetrate each of inlet tank portions 13 of an accumulated type refrigerant evaporator. The refrigerant distributing pipe 5 is provided with a partition plate 23 in an interior thereof and with a guiding wall 6 at an outlet side end portion of an inlet pipe 2 so that an annular refrigerant passage consisting of a normal flow refrigerant passage 28, a U-turn flow refrigerant passage 30, a reverse flow refrigerant passage 29 and a U-turn flow refrigerant passage 34 is formed.  In the refrigerant distributing pipe 5, height difference of a gas-liquid interface (R) caused by inertia of the liquid refrigerant is alleviated and variation in flow rates of the refrigerant flowing through the supply holes 24-27 into each of the tubes 12 is reduced.
Patent JP-H08314233-A (JP)
Title: Film used for electrostatic charging member for electrophotography and transfer member
Inventor: FUKUDA SHIGERU
IPC: G03G15/16
Filed: 1995-05-18
Abstract: PURPOSE: To provide a film used for an electrostatic charging member for electrophotography having good smoothness and capable of satisfying a toner release property and a transfer member. CONSTITUTION: The film formed on the surfaces of the electrostatic charging member for electrophotography and the transfer member is a film formed by curing an epichlorhydrin-ethyene oxide copolymer and a polyester polyol or acryl polyol having good compatibility with this epichlorhydrin-ethyene oxide copolymer by an isocyanate.
Patent JP-S5850370-A (JP)
Inventor: FURANSHISU MAACHIN
IPC: F16K11/07
Filed: 1982-07-09
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-H07306365-A (JP)
Title: Real image type finder optical system
Inventor: SHIMIZU SEIJI
IPC: G02B23/02
Filed: 1994-05-10
Abstract: PURPOSE:To provide a small optical system having a large angle of view, a high magnification, a simple constitution, a small number of parts and short total length while ensuring optical performance by integrally constituting an objective optical system and an eyepiece optical system with specified prisms, respectively. CONSTITUTION:An objective optical system is constituted of a prism 11 including a first reflection plane M1 in the optical system and an eyepiece optical system is composed of a prism 12 including a fourth reflection plane M4 in the optical system. Namely, the prism 11 forms the objective optical system where the left surface r1 is a convex surface, a right slope M1 is a total reflection plane, the lower surface r2 is a convex surface, the surface r1 is an entrance surface and the surface r2 is an exit surface. The prism 12 is an eyepiece lens where a surface r4 is a convex surface, opposed slopes M2, M3 are total reflection planes altogether, the slope M4 is a total reflection plane, a surface r5 is a convex surface, the surface r4 is an entrance surface and the surface r5 is an exit surface. Thus, the objective lens contains the first reflection plane and the eyepiece lens contains at least the fourth reflection plane and also the second and the third reflection planes.
Patent JP-H0417268-A (JP)
Title: Co-generation system
Inventor: MATSUSHIMA TOSHIO
IPC: H01M8/00
Filed: 1990-05-11
Abstract: PURPOSE:To improve usage efficiency of a private power generating device by using a fuel battery as a power generating device, and setting the output of the fuel battery at a constant value more than a lowest value required by a load, and storing the surplus power and the heat generated from the fuel battery to output at the time of needs. CONSTITUTION:A co-generation system consists of a commercial power 1, a power receiver board 2, fuel batteries 41, 42, a heat storage device 5, a system controller 15, cooling air handling units 141, 142, an absorption type refrigerator 16, a cooling unit 13 and an air conditioner 17. Namely, the fuel batteries 4 of which efficiency is higher than that of an engine is used for a private power generating device, and the heat storage device 5 using hydrogen absorbed alloy is used. The output is set at a value more than a lowest load power, and during the time of the lowest load, the surplus power and the heat generated by the operation of the fuel batteries 4 are supplied to the heat storage device 5 to be stored as the heat energy, and is appropreated for the heat energy at a peak time. Co-generation system with high efficiency can thereby be obtained.