baber/WOPTO huggingface dataset:
Patent JP-H03209719-A (JP)
Title: Manufacture of vapor-phase reaction film
Inventor: YAMAZAKI SHUNPEI
IPC: C23C16/54
Filed: 1990-06-22
Abstract: PURPOSE:To prevent the back flow of atmosphere from an exhaust system into a reaction container in the manufacture of a non-oxygen-based film by providing a continuous exhaustion type turbo-molecular pump(TP) between the reaction container and a discontinuous-rotation type vacuum pump(VP). CONSTITUTION:Gate valves 44-47 are provided between each of reaction containers and a buffer chamber 102. Feeding nozzles 17 and 18 for reactive gas and exhaust nozzles 17' and 18' are provided in each reaction container. A holder 3 in which a substrate 1 is inserted is arranged in a first reserve chamber 100 at the input side. The gate valves are closed when a door is opened and opened when the inside of the reverse chamber 100 is evacuated. The substrate is moved into the neighboring chamber. For example, P-I-N type semiconductor layers are sequentially laminated by plasma vapor-phase reaction in each evacuated reaction chamber. The chambers are evacuated with VPs 34-37 through TPs 86-89. For example, in the reaction system l, a pressure adjusting valve 72 is closed, and the pressure in the reaction chamber 101 becomes 0.05-1Torr, or the pressure beneath the valve becomes 1X10<-2>Torr or less. The back flow of oxygen impregnated in the oil in the VP can be prevented by the operation of the TP.
Patent JP-S6058482-A (JP)
Title: Radiation-sensitizing paper
Inventor: SHIMIZU ETSUO
IPC: C09K11/08
Filed: 1983-09-09
Abstract: PURPOSE:To provide higher-quality titled paper of good photographic quality, especially excellent particle fineness, with little reduction in sharpness as well as decreased afterglow, constituted of specific rare earth oxysulfide fluorescent substance layer provided on substrate. CONSTITUTION:The objective paper constituted of (A) a substrate and (B) a rare earth oxysulfide fluorescent substance of formula (Ln is La, Gd, Y, or Lu; R is Nd or Ho; x and y are such values as to satisfy the following relations; 0.001<=x<=0.02, 0.002<=y<=0.01, and x>=y) provided in the form of layer, on the substrate. For producing said paper, the above fluorescent substance and a binder resin such as pyroxylin are mixed, followed by adding a solvent to make a fluorescent coating liquid of adequate viscosity, which is then applied to a substrate using roll coater or knife coater, being dried to obtain the objective fluorescent layer.
Patent JP-S5867560-A (JP)
Inventor: NAOTA KIYOSHI
IPC: B61L27/00
Filed: 1981-10-15
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-S5964016-A (JP)
Inventor: DEIBITSUDO EI HORUKOMU
IPC: A47J19/06
Filed: 1983-09-09
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-H0832403-A (JP)
Title: Surface acoustic wave device
Inventor: TAKAKUWA YASUTOKU
IPC: H03H9/25
Filed: 1994-07-18
Abstract: PURPOSE:To reduce a bottom face grooving time for suppressing a bulk wave and defective processing with small amplitude and phase ripples by forming a groove with a prescribed depth to a rear side of a SAW substrate at a specific angle in a progressing direction of a BGS wave. CONSTITUTION:A BGS wave use IDT is formed on the surface of a SAW substrate 1 and plural grooves 1a whose depth is more than 33% of a thickness of the SAW substrate 1 are formed to the rear side at an angle of 45 deg. in the progressing direction of a BGS wave (direction of the arrow). That is, since only the 45 deg. grooves 1a are formed to the SAW substrate 1, number of the grooves 1a is less than that of a conventional device, a total area of the bottom faces of the grooves 1a is small, resulting that a reflected bulk wave from the groove bottom faces is decreased. Thus the working time of the grooves 1a is short and defective working is reduced. Moreover, when the device is applied to a TV or a VTR, uneven lightness and color slurring are reduced because of the reduction in amplitude and phase ripples.
Patent JP-S5689058-A (JP)
Title: Method for analyzing hydrocarbon compound
Inventor: MATSUSHITA SHIYUN
IPC: G01N30/88
Filed: 1979-12-21
Abstract: PURPOSE:To determine the saturated components, unsaturated components and aromatic components of hydrocarbon compounds rapidly and easily with good reproducibity with a high-speed liquid chromatography by using the specific 1st and 2nd columns which are connected in series. CONSTITUTION:The 1st column in which the fully porous silica packing of about 80-100Angstrom  fine-pore distribution, about 4-40mu grain sizes and about 380-570m<2>/g specific surface area (for example, formed by griding the gel obtained by treating a sodium silicate soln. with a mineral acid) is packed, and the 2nd column in which the silver-contg. silica packing prepd. by carrying about 0.05-20wt% silver in the above-mentioned silica packing are used by being conneced in series. More specifically, an org. chlorine solvent (may be mixed with a hydrocarbon solvent) is used as eluate, and the elute from the 2nd column is introduced into infrared ray detectors of about 5-50mul cell capacities, whereby the components of the hydrocarbon compounds are determined. It is desirable to make combination use of ultraviolet detectors for detection of aromatic components.
Patent JP-S6062456-A (JP)
Title: Long-distance annular vibro-barreling machine for line machining use
Inventor: KOBAYASHI HISAMINE
IPC: B24B31/06
Filed: 1984-08-08
Abstract: PURPOSE:To make long-distance annular circulation machining attainable as well as to aim at the improvement in machining efficiency, by setting up an annular barrel, connecting opposed semicircular barrels with each other through a rectilinear barrel, at plural stages vertically, while attaching one vibration generator to the central part. CONSTITUTION:Abrasives in the specified quantity are charged inside annular barrels 9 and 10 at each stage, and a vibro-motor is started, while if each work is fed via a chute one after another, these annular barrels 9 and 10 are excited whereby masses advance forward and are pushed upward as being polished. And, when these masses reach to the highest stage, they are transferred onto a selection device one after another and screened, therefore each work is taken out as in an arrow 20, while abrasives are put back inside the annular barrel at the lowest stage again by way of the chute so that if the work is fed to the barrel in a proper quantity, polishing continues to be done in succession. Hereat, when these abrasives are discharged, the motor is rotated in the reverse direction so that they are discharged out of a discharge port 21 installed in the annular barrel at the lowest stage. Thus, since long-distance annular barrels are piled up in a multistage manner, long-hour machining can be done with one cycle.
Patent JP-S6225907-A (JP)
Inventor: TAKADA MASAYUKI
IPC: A01C1/04
Filed: 1985-07-29
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-H0330087-A (JP)
Title: Stabilizing device for automatic vending machine
Inventor: MAMIZU YASUYUKI
IPC: G07F9/10
Filed: 1989-06-28
Abstract: PURPOSE:To set the position of the center of gravity of the whole automatic vending machine to the lower part, and also, in the rear and to improve the stability by pouring water to a tank placed in the vicinity of the rear bottom part of the body. CONSTITUTION:A tank 13 is provided on the rear bottom part of a body 1 of an automatic vending machine. At the time of shipment from a plant, the tank 13 is left in an empty state but after it is installed, water is poured from an injection port 14 by opening an injection port cover 15. After the injection, the injection port cover 15 is closed. A regular operation is only this operation, but if the automatic vending machine is brought to removement, the movement is executed after discharging the water from a water discharge port 16 by opening a water discharge port cover 17. In such a way, by pouring water to the tank after the installation, the position of the center of gravity of the whole automatic vending machine is set to the lower part, and also, in the rear, and even at the time of opening and closing the door, the stability can be improved.
Patent JP-S649966-A (JP)
Title: Novel vinyl compound
Inventor: ITO SHOJI
IPC: C08F20/52
Filed: 1987-07-02
Abstract: NEW MATERIAL:A vinyl compound shown by formula I (R is H or methyl). EXAMPLE:N-1-Methoxymethylpropylacrylamide. USE:Useful as a raw material monomer for a high polymer compound of hydrophilic-lipophilic heat reversible type useful as a glare protecting material, temperature sensor, adsorbent, toy, interior, printing auxiliary, display, separating function membrane and mechanochemical material. PREPARATION:For example, (meth)acrylic acid chloride is reacted with 2- amino-1-methoxybutane and triethylamine in a solvent such as benzene at 0-10 deg.C to give a compound shown by formula I. A another method, (melt)acrylic acid chloride is reacted with 2-amino-1-methoxybutane in a solvent preferably at 0-10 deg.C to give a compound shown by formula I.
Patent JP-H1112310-A (JP)
Title: Polymerization of propylene
Inventor: ASANUMA TADASHI
IPC: C08F4/642
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To effect continuous propylene polymerization in high yield by using a homogeneous catalyst in the polymerization system comprising a plurality of polymerization zones, effecting the polymerization in a specific amount at a specific temperature in the first polymerization area filled with liquid propylene without vapor-phase space followed by the remaining polymerization over the specific temperature under the condition that there is vapor phases. SOLUTION: In a polymerization system comprising 2 or more polymerization areas, a homogeneous catalyst comprising a transition metal compound component [as ethylenebis(indenyl)zirconium dichloride, etc.], and an organometallic compound is used to polymerize less then 1/5 of the whole polymerization amount in the first polymerization area, as the propylene itself is used as a liquid medium at a temperature more than 10 deg.C lower the maximum polymerization temperature at the later polymerization area which is filled with the liquid phase without the vapor phase space. Then, the remaining polymerization is carried out under the condition that there is the vapor phase space at 60 deg.C or higher in the at least one of the following polymerization areas to obtain continuously polypropylene in high yield.
Patent JP-H1111819-A (JP)
Title: Elevating device for elevator installation
Inventor: KANAYAMA RYOETSU
IPC: B66B7/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an elevating device for elevator installation which is applicable to a large-scale elevator whose weight of cage frame exceeds the limit of the driving ability of a mobile winch, as well as to other types of elevator. SOLUTION: A wire rope 10 is dangled being fixed to the lower part of a beam 3b installed on the machine room floor 3a, is wound on a movable part of a winch 11 which is installed on an elevating table 8 coupled by a removable coupling means to a working floor 7 having a connecting part capable of connecting a regularly installed cage frame 4, and is connected with a metal fixture 13 secured to the pit floor 2. When the movable part of the winch 11 is rotted in conformity to the signal given from the operation part 15, the winch 11 rises or sinks owing to the frictional resistance with the wire rope 10, and along therewith an elevating device 6 for elevator installation and a cage frame 4 for regular installation will ascend or descend inside the pit 1 along a guide rail 5.
Patent JP-S5789255-A (JP)
Title: Manufacture of insulation gate type field effect transistor
Inventor: ENOMOTO TADAYOSHI
IPC: H01L29/78
Filed: 1980-11-25
Abstract: PURPOSE:To make a MOS with a high break down voltage and without dispersion of characteristics by using a gate electrode as a diffusion mask when forming an off-set gate region and by using a mask of forming a gate electrode as ion injection mask when forming a source and a drain regions. CONSTITUTION:An insulation film 42 of 1mu thickness, in an area where no element region is to be formed and an insulation film 43 of 400-1,000Angstrom  thickness in an area where an element region is to be formed, are deposited respectively. Then a metal film 44 and an insulation film 45, both to be gate electrodes, are laminated on the entire surface and the insulation film 45 over the source and drain regions are removed. The metal film 44 is overetched using the remaining insulation film 45 as a mask. The drain region 47 and source region 48 are formed by ion injection using the insulation film 45 as the mask and the offset gate regions 49, 50 are formed in self-alignment manner by diffusing impurity using the metal film 44 as the mask.
Patent JP-H0216342-A (JP)
Title: Slip control device for automobile
Inventor: NOBUMOTO KAZUTOSHI
IPC: F02D29/02
Filed: 1988-07-04
Abstract: PURPOSE:To improve the convergent property and return responsiveness of slip by conducting a feedforward control to reduce and return the output of an engine according to the coefficient of friction of a road surface and the vehicle speed when a slip occurs in a driving wheel. CONSTITUTION:The output of an engine 1 is regulated by a means 10 to prevent the slip of a driving wheel. When the occurrence of a slip is detected by each means 24, 24', then, the means 10 is feedforward controlled by a means 25 so that the output of the engine 1 is reduced to a set limiting value. When a determined time is passed after reducing the output of the engine 1, the means 10 is controlled by a means 26 so that the output of the engine is returned to a set return value. The set limiting value and set return value are determined at least according to the coefficient of friction of a road surface and the vehicle speed. When a shift-up of a transmission is detected by a means 28, the set limiting value is corrected to the output increasing side of the engine by a means 29.
Patent JP-S6320825-A (JP)
Title: Diffusion method for semiconductor device
Inventor: SHIBA TETSUO
IPC: H01L21/22
Filed: 1986-07-14
Abstract: PURPOSE:To lower curvature of a diffusion front to enlarge dielectric strength, by forming an inclined part, which becomes gradually thinner in the direction of thickness, at the end part of an opening in a diffusion mask and by using this diffusion mask in diffusion process. CONSTITUTION:An inclined part 2a which becomes gradually thinner in the direction of thickness is formed at the end part of an opening in a diffusion mask 2. Because of formation of this inclined part 2a in the direction of thickness in the diffusion mask 2, a transparent film is formed on the thin region of this inclined part 2a, and the degree of this transparency decreases as the diffusion mask 2 becomes thinner, therefore a diffusion front becoming shallow. Thus the diffusion front is formed in moderate inclined structure. when inverse voltage is applied on such structure, concentration of an electric field occurs in the region where the diffusion front is curved, however, a degree of its concentration is small because the curvature is small there. Hence, dielectric strength can be enlarged.
Patent JP-S6226613-A (JP)
Title: Magnetic head
Inventor: OOYA KAZUO
IPC: G11B5/265
Filed: 1985-07-27
Abstract: PURPOSE:To miniaturize the interval between the read write gap and the erasing gap by using simultaneously the side core of the read write head and the erasing head by the intermediate core. CONSTITUTION:Almost at the center of the abutting surface of the front core part of a read write core 20 and an intermediate core 4, a read write gap 211 is provided. Grooves 205 and 207 are formed at the read write core 20, and the size in the core width direction determines the read write gap width. At the abutting surface of the front core part of an erasing core 30 and the intermediate core 4, erasing gaps 311 and 312 are provided. Almost at the center of the respective abutting surfaces of the erasing core 30 and the intermediate core 4 grooves 305 and 45 are formed, and by the position, the size in the core width direction and the width of the erasing core, the position and the width of the erasing gap are adjusted. Thus, the interval of the read write gap 211 and the erasing gaps 311 and 312 can be widely made small.
Patent JP-H11346116-A (JP)
Title: Temperature compensated piezoelectric oscillator
Inventor: KATO MINORU
IPC: H03B5/32
Filed: 1998-05-30
Abstract: PROBLEM TO BE SOLVED: To smoothly and also accurately adjust or compensate a frequency characteristic by providing a 2nd function generating circuit on a preceding stage of a voltage-controlled piezoelectric oscillation circuit, arranging an addition circuit at the preceding stage of the 2nd function generating circuit and adding an offset signal to the addition circuit. SOLUTION: A 1st function generating circuit 5 changes temperature information detected with a temperature detecting circuit 1 into a control signal which compensates the frequency characteristic with respect to a temperature that is obtained by combining a 2nd function generating circuit 4 and a voltage control piezoelectric oscillation circuit 5. An addition, circuit 3 receives a signal generated by an offset setting circuit 6 as an adjustment or compensation signal for a frequency, combines the signal generated by the offset setting circuit 6 with signals from a 1st function generating circuit 2 and supplies it to the circuit 4. The circuit 4 generates a compensation characteristic which makes a frequency characteristic with respect to an input signal that combines signals of the circuits 4 and 5 a straight line and supplies a control signal to the circuit 5.
Patent JP-2000356447-A (JP)
Title: Inverter for refrigerating system
Inventor: HAMAOKA KOJI
IPC: H02M7/48
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a circuit and to decrease a cost by deciding a rotational speed of a compressor according to a temperature change of a room partitioned from an exterior to be cooled by an evaporator or a time change. SOLUTION: In the inverter for a refrigerating system, a compressor 12 constitutes a cooling system together with a condenser 13, a pressure-reducing unit 14 and an evaporator 15. The air cooled by the evaporator 15 and circulated by an indoor fan 18 is forcibly circulated through a room 20 partitioned by a heat insulation wall 19 to cool the room 20. A temperature input circuit 24 for detecting a temperature of the room 20 inputs its output to the inverter 11, and a rotational speed of the compressor 12 is decided according to a temperature change of the circuit 14 or a time change. Thus, an electronic control circuit like prior art can be eliminated merely by providing the circuit 24 in the inverter 11 to reduce the size of the circuit, thereby reducing its cost.
Patent JP-H0911824-A (JP)
Title: Bumper device for carrier truck
Inventor: TSUTSUI TAIZO
IPC: B60R19/26
Filed: 1995-06-30
Abstract: PURPOSE: To vary the protruding quantity of a bumper through simple formation, secure a stroke for absorbing a shock due to the enlargement of the protruding quantity during high speed running and facilitate for receiving the bumper at the time of traversing. CONSTITUTION: An automatic carrier truck can basically travel in the forward direction 12a and the reverse direction 12b with wheels 13 directed as shown with a solid line. A bumper 14 is severally provided before and behind the body of the automatic carrier truck. In the case of running in the forward direction 12a and the reverse direction 12b, the bumpers 14 are kept in a protrusive state shown with the solid line by protrusive quantity increasing and decreasing means 15 to make sufficient shock absorption possible. When the wheels 13 are varied to be in the direction shown with a virtual line for running in the traversing direction 16, the bumper 14 is received as shown with the virtual line, and the carrier truck can therefore easily enter even a narrow space in a station 17.
Patent JP-2000351489-A (JP)
Title: Cloths reversing device
Inventor: MORIO EIJI
IPC: B65H15/00
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To automatically reverse cloths in a processing process in order to inspect dirt on both front and back surfaces of the cloth. SOLUTION: A first conveyor 2 and a second conveyor 3 are provided at a distance L, a detector 4 for detecting the cloth rear end to be conveyed on the first conveyor 2 is provided, and a transfer device 5 for pressing the position to the cloth upper end suspended from the first conveyor terminal part 22 from the back surface side and transferring the cloth upper end side onto the second conveyor 3 in the reversed state is provided. When the cloth rear end reaches a part near the first conveyor terminal part 22 after the cloth rear end on the first conveyor 2 is detected by the detector 4, the transfer device 5 is operated to transfer the cloth from the first conveyor 2 side onto the second conveyor 3 in the reversed state.
Patent JP-S6227034-A (JP)
Title: Reaction device
Inventor: HIRABAYASHI TOSHIHIKO
IPC: C01B3/38
Filed: 1985-07-26
Abstract: PURPOSE:To extent the life of a reaction device by providing a reaction pipe which communicates the gas flow in an outside pipe constituting double pipes and the gas flow in an inside pipe by an end cap packed with heat transmission accelerating particles in one end of the outside pipe. CONSTITUTION:Hydrocarbon and steam preheated to about 450 deg.C are introduced from an introducing pipe 5 into the outside pipe 2 so as to contact with a catalyst 3 in a catalyst layer 7 and to generate steam reforming reaction. The reforming gas of a high temp. with which the reaction ends passes through plural pieces of small holes of a receiving tray 8 and is turned back by the end cap 4 so as to be discharged through the inside pipe 6 to the outside of the system from a lead-out pipe 9. The heat transmission accelerating particles 14 are packed in the end cap 4 to increase the flow rate of the reforming gas, by which the heat conductivity of the reforming gas and the end cap, i.e., the heat conductivity on the gas side is increased.
Patent JP-S5688493-A (JP)
Title: Catalytic hydrorefining of thermal cracking gasoline
Inventor: ISHIKAWA KATSUHIKO
IPC: C10G45/40
Filed: 1979-12-21
Abstract: PURPOSE: To maintain a catalyst activity at a high level for a long time and thereby to prevent plugging of the reaction tower, by allowing a specified amount of hydrogen sulfide to be present in hydrogen gas, in carrying out the selective hydrogenation of thermal cracking gasoline by use of a palladium catalyst.  
     CONSTITUTION: In the production of motor gasoline by selectively hydrogenating diolefins contained in thermal craking gasoline which is a normally liquid hydrocarbon mixture produced as a by-product in the production of lower olefins by thermal cracking of petroleum, the thermal craking gasoline is contacted with hydrogen gas containing 100W1,000molppm of hydrogen sulfide over a palladium catalyst at a catalyst layer temperature of 125W250°C and a pressure of 10W80kg/ cm 2 . The above operation makes it possible to hydrogenate selectively and efficiently diolefins in thermal cracking gasoline for a long time and to prevent increase in pressure loss across the reaction tower due to formation of polymerizate on the catalyst. 
     COPYRIGHT: (C)1981,JPO&Japio