baber/WOPTO huggingface dataset:
Patent JP-S5839418-A (JP)
Title: Method for molding reinforced plastic pipe
Inventor: MORIMOTO HISAO
IPC: B29C67/00
Filed: 1981-09-02
Abstract: PURPOSE:To increase the molding speed for a reinforced plastic pipe and facilitate the removal of a core cylinder, by molding a reinforced plastic pipe using an endless belt with lugs or ridges on one surface thereof that will be in contact with the core cylinder driven by said endless belt. CONSTITUTION:The core cylinder 6 is made by helically winding, on a mandrel 1, a belt-like paper 3 the rear surface of which is coated with a surfactant and belt-like papers 4, 5 are coated on its rear surface with an emulsion adhesive,  etc. such as vinyl acetate emulsion adhesives. The surface of the endless belt 9  that will be in contact with the core cylinder 6 is provided with the lugs 10 or ridges 11. A releasing film 12 of a polyester or the like is wound on the core  cylinder 6 that is rotated and is moved along its axis by the endless belt 9, and  a reinforcing material 13 of glass roving or the like impregnated with a molding material such as an unsaturated polyester or the like is wound on the releasing film 12 to form a molding material layer 14. Then they are hardened by  heating it in a hardening oven 15, the resulting tube is cut by a cutter, and the inner core cylinder 6 is removed to obtain the intended reinforced plastic pipe.
Patent JP-H10335818-A (JP)
Title: Manufacture of wiring board
Inventor: TAKAGI KOJI
IPC: H05K3/46
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To easily fill the part of an opening part with hardening resin composition by supplying liquid which can dissolve hardening resin composition to the opening part, applying hardening resin composition to the surface of a substrate and inserting hardening resin composition into the opening part. SOLUTION: An entire hardly soluble layer 22 is pressurized in the direction of a substrate 10, a layer containing liquid 21 is compressed, and liquid 25 containing the layer containing liquid 21 is supplied to an opening part 12. The liquid 25 is that which is mutually dissolved with hardening resin composition 16 to be applied to the surface of the substrate 10. After a multiple layer body 20 has been separated from the substrate 10, a hardening resin composition 16 is applied the surface of the substrate 10, so as to form a resin layer 17 and the hardening resin composition 17 is inserted into the opening part 12 in a state, where the liquid 25 exits in the opening part 12. Then, the liquid 25 dissolves nearby hardening resin composition 16, and the viscosity of hardening resin composition is made low.  The part of the opening part 12 becomes easily filled by the hardening resin composition 16.
Patent JP-S5362905-A (JP)
Title: Alarm information collection system
Inventor: KANAMARU HISAFUMI
IPC: H04B17/00
Filed: 1976-11-17
Abstract: PURPOSE:A self-diagnosis circuit is provided to both the transmitter and the receiver respectively, and these circuits are led to a different data collection unit through different circuits are led to a different data collection unit through different circuits to be analyzed. And the abnormality at the transmitter and receiver sides is foreseen and its countermeasure is given, thus the self-diagnosis circuit being used as an alarm.
Patent JP-S5840889-A (JP)
Inventor: HAYASHINO MASAHIRO
IPC: H05K3/38
Filed: 1981-09-02
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-H09317562-A (JP)
Title: Carburetor for separate oil-feeding type engine
Inventor: SANO TORU
IPC: F02M7/17
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To improve the lubricating performance of an engine by preventing the accumulation of ice accretion at a fuel injection part, and mixing a mixture with oil evenly. SOLUTION: With a carburetor 10 for a separate oil-feeding type engine, in the curburetor for the separate oil-feeding type engine, which is provided with a venturi-passage 22 which is connected to an intake port of the separate oil-feeding type engine, and the passage area of which is structured to be changed by a valve means 24, oil feeding means 14, 31, 32 for feeding oil in the venturi-passage 22 on the upstream of the fuel injection part 29 are provided.
Patent JP-S5565966-A (JP)
Title: Jam detector in electrophotographic copier
Inventor: NAGATA NORIZOU
IPC: G03G15/00
Filed: 1978-11-10
Abstract: PURPOSE: To perform jam detection by the signals obtainable from the association of the copying operations of three switching means by providing the three switching means which emit the return signal of a reciprocating member, detect copying paper and emit an operation repeating signal.  
     CONSTITUTION: A return switch SW 1  for obtaining a return signal, a repeat switch SW 3  for obtaining the repeat signal of copying operation and a paper-detecting switch SW 2  are provided. The switches SW 1  and SW 2  are normally open switches and the AND output of the closing of the switch SW 1  and operation of the switch SW 2  so operates as to set a keep relay KR by the AND output of the closing of the contacts of a relay RY1 and the closing of the switch SW 3 . Setting and resetting of the storage state of the relay RY 1  are accomplished by the signal emitted along with the movement of the original platen and the signal emitted by conveying of the copying paper. Sure Jam detection may be performed without using any special devices such as timers and cam devices. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5564504-A (JP)
Title: Method of preventing useless unproductive growth, over- running of vine, and over-luxuriant growth
Inventor: KATOU TOORU
IPC: A01N49/00
Filed: 1978-11-10
Abstract: PURPOSE: To composition mainly containing rutin, hesperidin, quercetin and/or myricitrin is applied to plants to prevent the useless unproductive growth, over- running of vines, and over-luxuriant growth and increase the harvest of the objective product and cause the early maturity without side effect.  
     CONSTITUTION: A composition mainly containing rutin, hesperidin, quercetin, and/ or myricitrin is applied to plants to prevent the useless unproductive growth, over- running of vines, and over-luxuriant growth. The use of the above composition does not cause the side effects as leaf shrinkage by deformation or inhibition of fruit growth but increase the harvest of the objective product and causes the effect of early maturity. The application is done by spraying it on the leaves. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06321878-A (JP)
Title: Production of ester
Inventor: SHIMIZU HIDEJI
IPC: B01J27/053
Filed: 1993-05-17
Abstract: PURPOSE:To provide a method for producing an ester from an amino group- bearing alcohol and a carboxylic acid or its anhydride, with advantages such as no need for protecting the amino group, short in the reaction time, and needless to treat the waste acids as by-products, thus leading to simple post- treatment in terms of pollution control. CONSTITUTION:An ester having amino group in the molecule can be obtained by esterification an amino group-bearing alcohol and a carboxylic acid or its anhydride, or between an amino group-bearing carboxylic acid or its anhydride and an alcohol, in the presence of a solid ultra-strong acid catalyst, esp. a catalyst which can be prepared by treating and activating a hydroxide or oxide of zirconium, titanium, tin, iron or aluminum with a sulfate group-contg. solution.
Patent JP-H035432-A (JP)
Title: Method for dehydrating alcohol with n-butane
Inventor: KANO YOSHIKAZU
IPC: B01D3/40
Filed: 1989-06-02
Abstract: PURPOSE:To obtain an absolute alcohol and use compression heat produced in recompressing and recirculating overhead n-butane gas as a heat source for a pressurized extracting distillation column by adding n-butane solvent as an extracting solvent to an aqueous solution of an alcohol and carrying out pressurized extracting distillation. CONSTITUTION:An aqueous solution of an alcohol is passed from a line 2 through a heat exchanger 37 and fed to an intermediate tray of a pressurized extracting distillation column 1 and n-butane solvent is fed from lines 15 and 16 to carry out distillation under conditions of the n-butane gas coexisting with liquid thereof. Thereby, the alcohol without containing water and the liquid n-butane are obtained from the bottom and water and the vapor n-butane are obtained from the top. The top gaseous phase is pressurized with a compressor 4 and the resultant compression heat is used as a heat source for a reboiler 6. The bottom mixture solution is passed through heat exchangers 18 and 20 and fed to a stripper 22. The n-butane gas from the column top is slightly and adiabatically compressed with a compressor 24, used as a heat source for a heat exchanger 18, then passed through a decanter 27 and refluxed from the line 16 to afford the objective absolute alcohol from the bottom thereof.
Patent JP-H10332776-A (JP)
Title: Noise evaluation device for semiconductor device
Inventor: MORI EIJI
IPC: G05F3/02
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To sufficiently reduce noise lower than a semiconductor device so as to appropriately carry out noise evaluation by setting a solar battery converting light energy from a light source to electric energy to be an electric power source. SOLUTION: As for a using light source, it is enough to be a device in which the light energy inputs to a solar battery and is converted to electric energy. For example, a light source such as laser is connected to a sensor detecting a light quantity, and the output side of the sensor is connected to the light source through a light source stabilizing device. By such constitution, the light source can be controlled by the light source stabilizing device so as to emit a fixed light quantity based on the detected signal of the sensor, and hence voltage of the solar battery for noise evaluation can be kept constant. At this time, the light quantity is restricted and input to the solar battery. Hereby, optional voltage can be generated so that noise can be sufficiently reduced lower than the noise of a semiconductor to be evaluated.
Patent JP-S5660108-A (JP)
Title: Gain control circuit
Inventor: KAWAKAMI HIROMI
IPC: H03G3/10
Filed: 1980-10-06
Abstract: PURPOSE:To improve a noise index by differentially controlling currents flowing to the 1st and 2nd diodes by a gain control signal. CONSTITUTION:Bias voltages of diodes 10 and 11 are controlled by the gain control signal of a DC voltage from gain control signal supply terminal 9 to control the impedance of diodes 10 and 11 and the level of a signal from input terminal 5 is controlled by those diodes 10 and 11 to lead out a controlled signal from output terminal 8. Consequently, as the voltage of terminal 9 is increased, the electric current flowing to transistor 3 increases and the impedance of diode 11 decreases. The electric current flowing to the diode decreases by the increment of the current flowing to diode 11 and its impedance increases, so that the gain to a signal to be transmitted will decrease greatly. Since diodes 10 and 11 used, there is no thermal noise due to base expansion resistance rbb' of the transistor, so that the noise index can be improved.
Patent JP-H06329172-A (JP)
Title: Packing device
Inventor: MIZUIDE KAZUAKI
IPC: B65D77/26
Filed: 1993-05-17
Abstract: PURPOSE:To surely position and protect a lamp sack or other articles to be packed by use of a pair of bottom plates. CONSTITUTION:In a pair of bottom plates of a packing box 1, folded-back flaps 5 folded to the under face of the base end 3' are provided in order to form opposite cut-off parts 4 lefting both side flaps 3 and the base ends 3' of a pair of bottom plates 2, on these plates of the packing box 1. Since the position of cut-off parts 4 swells slantwise due to the folded-back flaps 5, the lamp or other article to be packed is surely positioned.
Patent JP-S621255-A (JP)
Title: Semiconductor integrated circuit
Inventor: FUTAGAWA KIYOSHI
IPC: H01L21/60
Filed: 1985-06-26
Abstract: PURPOSE:To prevent corrosion in a bonding lead by forming constitution in which needle traces are not shaped to a bonding pad not connected to an external lead. CONSTITUTION:A plurality of bonding pads 2a-2e are disposed onto the upper surface of a semiconductor chip 1, and the bonding pads 2a, 2c, 2e among them are connected to external leads 4a, 4c, 4e formed to a case 3 through metallic small-gage wires 5. When the bonding pads 2a, 2c, 2e and the external leads 4a, 4c, 4e are connected by the metallic small-gage wires 5, the needle traces of probe needles 11 generated in these bonding pads 2a, 2c, 2e are covered by connecting the metallic small-gage wires 5, and no needle trace is generated in the bonding pads 2b, 2d, thus exposing no needle trace to the surface. Accordingly, corrosion from the needle traces of a bonding pad 2 can be prevented, thus improving the reliability of a semiconductor integrated circuit.
Patent JP-S6032595-A (JP)
Title: Air flowrate control system
Inventor: TAKADA SHINJI
IPC: H02P23/00
Filed: 1983-07-30
Abstract: PURPOSE:To increase the application range of a PAM motor by preferentially operating an air path resistance control mechanism prior to the swtiching of the number of poles, thereby cooperating with the variation in the air flowrate. CONSTITUTION:When the pole number conversion command of a PAM motor is generated, any of signals 18a, 18b is generated, and any of control amount generators 17a, 17b is started. The generators 17a, 17b apply the control amount of function value set previously to an air path resistance control mechanism 14 to open or close a damper 14b. Signals 18a, 18b are generated, a switching signal is applied to changeover switches 7, 8, 9 of the PAM motor after the prescribed time limit, thereby switching the number of poles of the motor.
Patent JP-H05311321-A (JP)
Title: Production of extra thin soft-magnetic alloy foil
Inventor: CHO TSUTOMU
IPC: H01F1/147
Filed: 1992-05-06
Abstract: PURPOSE:To obtain a soft-magnetic alloy foil minimal in iron loss by applying a magnetic field of specific intensity to an alloy foil containing specific amounts of Fe, Ni, Si, and B and having specific thickness and performing heat treatment at specific temp. CONSTITUTION:A composition consisting of, by atomic ratio, Fe, Ni, Si, and B is formed. In formula, X=(1 to 30), Y=(10 to 18), Z=(7 to 17), and (X+Y+Z)<80. An extra thin soft-magnetic amorphous alloy foil having the above composition and <=7mum thickness is prepared by rapidly cooling a molten metal. A magnetic field of >=1Oe magnetic field intensity is applied in a width direction of the foil and heat treatment is performed at a temp. not higher than the Curie point. By the addition of Ni, the fluidity of the material is increased and the effect of heat treatment in a width direction can be obtained. This material is inexpensive as compared with a soft-magnetic Co alloy.
Patent JP-S6031290-A (JP)
Inventor: KUROSAKI YOUICHI
IPC: H05K3/00
Filed: 1983-07-30
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-H039122-A (JP)
Title: Drive connection device for four wheel drive
Inventor: KAWAI MEGUMI
IPC: F16D31/00
Filed: 1989-06-01
Abstract: PURPOSE:To prevent the thermal deterioration of parts by shutting a variable throttle valve in an oil passage, communicating with the discharge port and the suction port of a hydraulic pump which controls transfer force between front and rear wheel drive shafts, when oil temperature sensor output reaches a preset value. CONSTITUTION:A drive connection device 13 between front and rear wheel drive shafts transfers torque from the first rotational movement shaft 11 to the second rotational movement shaft 14 via a vane pump which is made up with a rotor 21, a vane 21a, a cam ring 22, etc., and controls transfer force by the variation of reflux through a variable throttle valve 40 which contains a valve room 40a, a valve element 40b and a solenoid 40d installed between a discharge port 27b and a suction port 27a. Oil temperature is detected by a temperature sensor 50, and when detected oil temperature is over a preset value the solenoid 40d is turned off to close the variable throttle valve 40 and stop the reflux. It is thus possible to prevent the thermal deterioration of parts installed in the oil passage and avoid the occurrence of oil leakage.
Patent JP-H08314349-A (JP)
Title: Image forming device
Inventor: OSAKI MASAMITSU
IPC: G03G21/16
Filed: 1995-05-15
Abstract: PURPOSE: To provide an image forming device equipped with a new cleaning device capable of securing an allowance of cleaning ability with reference to toner whose mean grain size distribution is <=7μm and spherical toner, and also, capable of reducing, or preventing vibration in an image forming system. CONSTITUTION: The cleaning device is constituted by using a conductive roller member 120 which comes into contact with the surface of the photoreceptor drum 1 and which is rotated accompanying with the movement of the drum surface, and a conductive bias roller member 130 which comes in contact with the roller member surface and which is rotated in a direction accompanying with the surface, and on which a voltage for forming a prescribed potential difference between the roller 120 and the photoreceptor drum 1 is impressed. And the conductive roller member 120 is supported so as to be shifted in a direction for changing a distance between the photoreceptor drum 1 and the member 120 and a distance between the conductive bias roller member 130 and the member 120, and also, the conductive bias roller member 120 is energized by a pressure member 123 so that both distances may be reduced.
Patent JP-S6034635-A (JP)
Inventor: FURUKAWA YOSHINOBU
IPC: D02G3/26
Filed: 1983-07-29
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-S62298359-A (JP)
Inventor: FUJII TOSHIAKI
IPC: C08J5/20
Filed: 1986-06-18
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-H05332292-A (JP)
Title: Centrifugal compressor
Inventor: HASHIBA YUTAKA
IPC: F04D17/12
Filed: 1992-06-01
Abstract: PURPOSE:To support a rotating shaft stably without lowering a compressive performance even if the rotating shaft is elongated due to heat of each part, in a centrifugal compressor of two-stage compression in which a thrust magnetic bearing is used. CONSTITUTION:A high-pressure stage vane 22 and a low-pressure vane 23 are provided at both axial ends of a rotating shaft 21, respectively. A thrust displacement detecting sensor 30 for detecting an axial displacement of the rotating shaft 21 is provided so that it is opposed to a disk type sensor target 31 installed to the high-pressure stage vane 22 at a right angle to the axis of the rotating shaft 21, and the rotating shaft 21 is supported by a thrust magnetic bearing 29 controlled magnetically according to the output signals from the thrust displacement detecting sensor 30. Also an auxiliary sensor 33 to obtain an output error according to the temperature of the thrust displacement sensor 30 and a correction sensor for correcting the supporting position of the rotating shaft by the thrust magnetic bearing according to the output signals from the auxiliary sensor are provided.
Patent JP-S6031926-A (JP)
Title: Automatic manufacture device of dip molded piece such as patterned glove
Inventor: SUZUKI SEIICHI
IPC: B29C41/08
Filed: 1983-07-30
Abstract: PURPOSE:To automate patterning process and to contrive labor saving, cost reduction and standardization of commodities by mounting a roller for impressing a transfer pattern attaching area on a U-type working member to bond under pressure a transfer tape to the 1st layer thin film on a mold. CONSTITUTION:The U-type working member 2 on a 1st carriage 1 approaches toward a mold (a) from the lateral direction, sticks the transfer tape 10 to the mold (a), compresses it tightly outside the specified position of the preheated 1st layer thin film 3 and then the compression is released by a stretching apparatus 5. Then, the arcuate working member 6 approaches from the opposite side, comes in contact with the mold (a) and after the contact is released the hole device 8 helps pressure bonding from the back. The transfer tape feeder 11 supplies a heating and compressing transfer tape 10 continuously in such an intermittent feeding state that the transfer pattern attaching area 9 stops between the working member 2 and the mold (a). Then, the roller 13 of the working member 2 impresses the transfer pattern attaching area 9 by the screw bolt and chain driving devices 22, 23 and the spring extruder 24 when the tape 10 is bonded by the 1st layer thin film 3 under pressure.
Patent JP-S5472847-A (JP)
Title: Method of conveying web
Inventor: YAMAGISHI KIICHIROU
IPC: F26B13/20
Filed: 1977-11-22
Abstract: PURPOSE: To provide a method of stably conveying a thin and light web of small rigidity without contact nor flutter, flapping and curl or the like.  
     CONSTITUTION: In a method of conveying a web 1 supported in waveform sectional shape without contact by providing pressure forming portion 2 in zigzag state along the feeding direction of the web 1 on the basis of ejected fluids on both surfaces of the web 1 conveyed in X-axis direction and applied with tension T in longitudinal direction, there is provided to satisfy the relationship of formula X ≥ P/6, f ≥ 30h, where the pitch of the portion 2 applied to one surface of the web 1 is represented by p, the length of the web feeding direction of the fluid pressure operating portion of the portion 2 by W, the waveform of the web 1 by 2f, and the thickness of the web 1 by h. Reference numeral 3 is a preferred embodiment of an air injection nozzle as the pressure forming portion. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10328453-A (JP)
Title: Automatic sewing machine
Inventor: YOSHIDA SHINJI
IPC: D05B19/08
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To easily know an operable key at each step of preparing sewing data at an automating sewing machine. SOLUTION: At the time of starting the automatic sewing machine, an icon and operable keys 65 are displayed on a liquid crystal display 13 (a). The keys 65 express 'a key for moving to left', 'a key for moving to right', 'enter key', and 'escape key' from left. The four keys of these are four among 27 keys provided for an operation panel. At the time of pressing the key for moving to right, the frame of 'sewing' is thickened and at the time of further pressing the key for moving to left, the frame of 'program' returns to a thickened state. Then, at the time of pressing the enter key, a picture is displayed on the display 13 (b). As only an operable key is displayed on 13 from among many keys like this, a sewing data is efficiently prepared.
Patent JP-S5764742-A (JP)
Title: Electrophotographic receptor
Inventor: KATAGIRI KAZUHARU
IPC: G03G5/06
Filed: 1980-10-09
Abstract: PURPOSE:To obtain a photoreceptor having high sensitivity, low remaining potential, and superior durability, by adding a specified disazo pigment as a charge- generating material to a photosensitive layer, especially to a charge-generating layer. CONSTITUTION:To the charge-generating layer of a photoreceptor having a 3- layer structure consisting of this charge-generating layer, a charge transfer layer, and a conductive layer is added a disazo pigment represented by the formulaIin which A is an aromatic coupler; B is a simple bond, -CH=CH-, or p-phenylene; where A is the formula II[X is a residue condensing with a benzene ring and forming naphthalene, anthracene and carbazole rings or the like, Y is -CONR<1>R<2>, where R<1>is H, (substituted) alkul or phenyl, R<2> is optionally substituted alkyl, phenyl, or naphthyl]or the formula III or IV, where R<3> is (substituted) alkyl or phenyl. Use of this pigment permits a photoreceptor to have high sensitivity, low remaining potential, and characteristics resistant to deterioration due to repeated uses.