baber/WOPTO huggingface dataset:
Patent JP-S6046290-A (JP)
Title: Recording sheet
Inventor: NATORI KAZUNOBU
IPC: B41M5/52
Filed: 1983-08-24
Abstract: PURPOSE:To enable to print by an ink jet recorder, by providing a film consisting of a specified highly hygroscopic polymer and a water-insoluble binder on a polyester film. CONSTITUTION:A film consisting of a highly hygroscopic polymer capable of absorbing water in an amount of 100-1,000 times of the dry weight thereof and a water-insoluble binder is provided on a polyester film. The content of the polymer in the film is preferably 1-50wt%. When images are printed by an ink jet printer on the polyester film having the film, an ink is absorbed and held by the highly hygroscopic polymer, so that images can be printed clearly, and transfer contamination is prevented from occurring.
Patent JP-S6213324-A (JP)
Title: Manufacture of resin pipe
Inventor: IWAMOTO KENJI
IPC: B29C70/06
Filed: 1985-07-10
Abstract: PURPOSE:To enable the increase in a pipe manufacturing speed and to dispense with a long core and to enable the free curing and compounding of a resin, in a case using a Dorstholm method, by taking out a molded pipe from a core in an uncured state. CONSTITUTION:In a Dorstholm pipe manufacturing machine, a resin band 13 is spirally wound around a core 12 to form a resin pipe 14. Because the core 12 moves to the axial direction under rotation, the resin pipe 14 is also transferred to the axial direction and taken out from the core 12 after molding to be cut into a definite length by a pipe cutter 16. The cut pipe body 17 is still held to an uncured state and subsequently transferred on a feed path 18 such as a wheel stand to be passed through a heating oven 15 to be cured. As mentioned above, because the resin pipe 14 is cured after taken out from the core 12, the increase in a manufacturing speed can be attained without receiving restriction. Further, because the core 12 may have a length necessary for the molding of the resin pipe 14, a length can be shortened. Furthermore, because the pipe body 17 can be heated from both outer and inner surfaces thereof in the heating oven 15, the curing and compounding of a resin can be made free.
Patent JP-H11350142-A (JP)
Title: Formation of silica film
Inventor: AZUMA SEIJI
IPC: H01L21/31
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of fine silica powder in film formation by specifying the molar ratio of oxygen to silane in a starting material and carrying out a thermal vapor phase reaction. SOLUTION: Among various radicals such as SiH3 and Si(OH)2 formed in a reaction process, an initial polymer of SiO[(SiO)n ] causes the formation of fine silica powder. When the concn. of oxygen is varied under the conditions of 350 deg.C reaction temp., 1 atm. pressure and 0.2 mol.% concn. of silane, the generation of (SiO)n is effectively suppressed in the case of an oxygen to silane molar ratio of >=2. Since (SiO)n is not formed at <=250 deg.C, the generation of fine silica powder can be suppressed by sufficiently mixing oxygen with silane before the temp. attains to >=250 deg.C and setting the shape of an apparatus used and operation conditions so as to obtain an oxygen to silane molar ratio of >=2.
Patent JP-H0319402-A (JP)
Title: Adjustment method for high frequency semiconductor circuit
Inventor: MIWA TETSUJI
IPC: H01P3/08
Filed: 1989-06-15
Abstract: PURPOSE:To attain ease of adjustment and to improve the impedance matching by decreasing the lengthwise size of each of island parallel stubs more as the distance from a microstrip main line approaches the length of 1/4 wavelength. CONSTITUTION:The size of each of inland parallel stubs 2 arranged separately from a microstrip main line 1 is decreased more as the distance from the microstrip main line 1 approaches a length of 1/4 wavelength. Then the adjustment range of impedance matching by the parallel stubs in the microstrip main line is widened, the ease of adjustment is improved, the impedance matching is more completed, the characteristic of the semiconductor element is sufficiently utilized thereby improving the characteristic of the entire semiconductor circuit.
Patent JP-S5854600-A (JP)
Inventor: BERUNDO HERUMEIERU
IPC: H05G1/32
Filed: 1982-09-04
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-S5579523-A (JP)
Title: Flip-flop circuit
Inventor: SUZUKI YASOJI
IPC: H03K3/289
Filed: 1978-12-12
Abstract: PURPOSE:To realize high-speed operation and low power consumption by providing master FF composed of a logic gate, slave FF supplied with its output, and a method of supplying a preset input or clear input to slave FF. CONSTITUTION:Master FF19 is composed of NAND gates 4 and 8, and OR gates 7 and 14, and slave FF20 of NOR gates 2 and 10, and AND gates 9 and 13. When this FF circuit is preset, an preset input is ''0'' and a clear input is ''1''; and output Q of inverter 11 is ''1'' and output Q' of inverter 12 is ''0''. After presetting, three stages of inverter 1, NOR gate 2 and inverter 11 fix output Q to ''1'', four stages of inverters 1 and 3, NOR gate 10, and inverter 12 fix output Q' to ''0'', and only one stage of a gate between Q and Q' is required. Therefore, response time is shortened and waste of a current can be reduced, so that low power consumption will be possible.
Patent JP-S5276899-A (JP)
Title: Gas alarm
Inventor: TERAISHI KATSUHIRO
IPC: G08B17/117
Filed: 1975-12-22
Abstract: PURPOSE: To detect the gas concentration in air at high sensitivity by taking out the change in work function as the change in the threshold voltage of a MOSFET because the adsorption of gas on the surface of a material causes a change in the Fermi level of metals or semiconductors hence a change in their work function. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63318462-A (JP)
Inventor: SAKAMOTO NORIAKI
IPC: F25D13/00
Filed: 1987-06-19
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-2000346222-A (JP)
Title: Valve and water purifier having the same
Inventor: OKANO MASAAKI
IPC: C02F1/44
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To maintain water pressure at or below a specified pressure during water supply for prevention of deterioration of and damage to parts, and prevent occurrence of internal germs of various sorts during stoppage of the water supply by providing a pressure maintaining function for maintaining fluid pressure in a fluid passage at or below the specified pressure, a preventive function against retention for preventing internal retention of fluid and a function for discharging the internal fluid when necessary. SOLUTION: In this water purifier 10, a raw water passage 16c provided between a raw water inlet 3 and a water purifying part 1 is formed with a drain opening 16d, and a valve 1 is provided to the opening 16d. The valve 1 is provided with; a valve casing 2; a communicating port 3 formed on the valve casing 2, communicating with the raw water passage 16c via the drain opening 16d; a fluid drain hole 4 formed on the bottom wall of the valve casing 2, communicating with the external; a valve element 5 for opening and closing the opening 16d through the communicating port 3; an energizing means 6 for pressing the valve element 5 against the opening 16d with specified energizing force; and an opening/closing means 7 for operating the valve element 5, to perform opening and closing from outside the valve casing 2.
Patent JP-H025795-A (JP)
Title: Electric compressor
Inventor: YAMAMOTO SHUICHI
IPC: F04D29/00
Filed: 1988-06-22
Abstract: PURPOSE:To prevent damages of a bearing and a crankshaft at the time of low temperature by using a superconductive material for the bearing and a material having a magnetic field for the crankshaft. CONSTITUTION:A crankshaft 13 is supported by a bearing part 18 including a main bearing 16 and a sub-bearing 17. These main bearing and sub-bearing are made of a superconductive material having a comparatively higher critical temperature. Parts 19, 20 of the crankshaft 13 facing the main bearing 16 and the sub-bearing 17 respectively are made of a material having a magnetic field, for example ferrite. In a range at low temperature immediately after starting, the superconductive materials 16, 17 show Meissner effect and the bearing part 18 and the crankshaft 13 are supported at a fixed clearance.
Patent JP-2000344311-A (JP)
Title: Slip storing system
Inventor: TANAKA KEIJI
IPC: G06Q40/02
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To perform automatically the storing operation involving physical operations required to make storage, updating and taking-out of slips, and grasp the storing situation logically. SOLUTION: A take-in device 50 takes in slips and reads bar code information, while a cutting device 60 separates the slips page by page. A rearranging device 70 rearranges the pages of slips, while a slip storing device 110 stores the slips for each managerial unit of slips. A slip control device 80 stores anew the rearranged slips in the storing device, 110 unit by unit, and at the time of updating, the rearranged slips stored in the device 110 are updated unit by unit, and when necessary, the slips are taken out unit by unit out of the storing device 110 in conformity to the information fed from an entry device 10 and compiled into such a sequence that the user desires.
Patent JP-H11153517-A (JP)
Title: Apparatus and method for visual inspection of defect of barrier rib of plasma display panel back plate
Inventor: MAEDA HIROMI
IPC: H01J11/12
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method for defects of a barrier rib of a PDP back plate which enables inspection irrespective of coloring of the barrier rib of the PDP without forcing an observation attitude and suits even a large PDP back plate. SOLUTION: An apparatus 100 is adapted to inspect defects of a barrier rib 160 formed at a back plate 150 of a plasma display panel visually at the side of a face of the back plate 150 where the barrier is not formed. Nearly parallel lights are projected to a face of the back plate 150 where the barrier rib 160 is formed with angles equal to a first angle θ1 between a line connecting a lower end of one wall face and an upper end of the other wall face of a pair of confronting adjacent barrier ribs 160 and the glass substrate 150 and a second angle (180-θ1) by a parallel light projection light source part 110.
Patent JP-S5676548-A (JP)
Title: Semiconductor device
Inventor: ABIRU AKIRA
IPC: H01L21/31
Filed: 1979-11-28
Abstract: PURPOSE:To eliminate the disconnection of a wire in a semiconductor device by forming two and more layer wiring conductors at both sides of an insulating film, forming the insulating film of low melting point glass molten layer, thereby eliminating the stepwise difference of the interlayer insulating film of the device and flattening the wiring conductor films of the second layer and so forth. CONSTITUTION:An SiO2 film 2 is formed by a CVD on the surface of a semiconductor substrate 1 of Si or the like formed with an element such as a transistor, a window 3 is opened thereat, and a wiring conductor 4 such as aluminum or the like is formed thereon. A low melting point glass 5 such as, for example, glass having a melting point of 390 deg.C made of B2O3, PbO, LiO is sputter evaporated on the entire surface of the substrate. After a window 6 for connecting to the second layer wiring metal is opened, it is heated and molten, and there can be thus formed an insulating film having no stepwise difference on the surface but smooth surface. Thus, the wiring conductor on the second layer can be flattened without disconnection. Accordingly, it can improve the reliability thereof.
Patent JP-H087653-A (JP)
Title: Insulating resin composition for dc cable and dc cable using it as insulating layer
Inventor: IKEDA MASAAKI
IPC: C08L23/04
Filed: 1994-06-14
Abstract: PURPOSE:To develop an insulating resin composition optimal for an insulating layer to cover a DC cable since it is excel,lent in an insulating covering characteristic and has a high waterproof tree characteristic or volume specific resistance, and the DC cable using it. CONSTITUTION:An insulating resin composition for a DC cable is formed by crosslinking a resin composition composed of polyethylene 100 pts.wt. and denatured polyethylene 10 to 50 pts.wt. on which the content of a monomer containing an added carboxyl group is 8.0X10<-6> to 4.5X10<-5>mol/g in polyethylene denatured by a monomer containing a carboxyl group, and the DC cable is formed by using it.
Patent JP-H0319258-A (JP)
Title: Manufacture of aluminum nitride ceramic substrate
Inventor: YAMAMOTO HIROAKI
IPC: H01L23/12
Filed: 1989-06-15
Abstract: PURPOSE:To improve productivity by supplying metallized paste on an aluminum substrate, and performing baking in a vacuum atmosphere. CONSTITUTION:Metallized paste wherein Ti powder of 5wt.% is added to Ni powder is supplied on an aluminum nitride substrate by screen printing method. After drying, heat treatment is performed in a vacuum atmosphere, thereby forming a square-sized metallized film. Thereon a lead wire for strength measurement is bonded by using eutectic solder. Thereby large strength for vertical tension is obtained, and dangerous atmosphere is unnecessitated. Since the vacuum atmosphere excellent in productivity can be used, thermal dissipation is improved and productivity is increased.
Patent JP-S5779662-A (JP)
Title: Light-receiving semiconductor device
Inventor: SUGAWARA YASUMITSU
IPC: H01L27/14
Filed: 1980-11-05
Abstract: PURPOSE:To raise photoelectric conversion efficiency by selectively removing a high concentration region in the lower part of a light-receiving element to extend an effective light-receiving region, in a light-receiving semiconductor element in which the light-receiving element and a Tr for amplification have been integrated. CONSTITUTION:After an N<+> region is formed on a low concentration N type Si substrate 1 selectively, and a low concentration N type region 3 is grown in a vapor phase. A P type region 4 is formed on the upper surface of a removed part in an N<+> region 2 and an N<+> region 6 is made to be an emitter. These form a light-receiving transistor A. Further, a transistor B for amplification is formed. With such constitution, holes generated in the N type regions 3, 1 are supplied to the P type region 4 and are amplified in the transistor A. And, said holes are further supplied to a base region 5 of the transistor B for amplification and are amplified, thereby a light-receiving semiconductor device having higher photoelectric conversion efficiency is obtained.
Patent JP-H0446219-A (JP)
Title: Rolling bearing for vacuum and formation of coated layer
Inventor: INOUE YOSHIYUKI
IPC: F16C33/62
Filed: 1990-06-12
Abstract: PURPOSE:To prolong the service life and prevent the contamination of the vacuum environment by abrasion dusts by constituting a rail wheel, rolling wheel and a holding device from a corrosion resistant material, and forming a coated layer made of polytetrafluoroethylene and organic binder on the rail part. CONSTITUTION:An inner wheel 1, outer wheel 2, and a holding device 5 are made of corrosion-resistant material such as stainless steel, and the outer periph eral surface of the inner wheel 1, inner peripheral surface of the outer wheel 2, and the pocket surface of the holding device 5 are formed from the coated layers 6. The component consists of polytetrafluoroethylene and polyamide-imide acting as binder. The coated member is degreased, and the part other than the coated part is covered with a mask. The coated part is applied with sand blasting, and the sand is removed. Then, the coated surface is applied with the fluid material in which polytetrafluoroethylene and polyamide imide are dissolved by a solvent. After mask is removed, baking and hardening processes are carried out, and the coated layer 6 is formed.
Patent JP-H0911062-A (JP)
Title: Line synchronizing device
Inventor: TOMINAGA KANJI
IPC: B23P19/06
Filed: 1995-06-21
Abstract: PURPOSE: To reduce a load working on a workpiece as much as possible so as to carry out respective synchronized work in a conveyor conveying process for the workpiece. CONSTITUTION: A line synchronizing device is constructed of the first conveying rail 2 arranged above a conveying conveyor for a workpiece W parallelly to the conveying conveyor for the workpiece W, a device main body 10 supported on the first conveying rail 2 freely slidably by means of a roller, the second conveying rail 14 arranged in the device main body 10 parallelly to the conveying conveyor for the workpiece W, and a working device unit P supported on the second conveying rail 14 freely slidably by means of a roller.
Patent JP-S5856878-A (JP)
Title: Method for adjusting paper in paper feeding apparatus
Inventor: KOJIMA MASAHIRO
IPC: B41J11/42
Filed: 1981-10-01
Abstract: PURPOSE:To perform positioning of paper inexpensively and accurately, in the paper feeding apparatus driven by a pulse motor, by appropriately increasing the number of steps for one line, which is imparted to the pulse motor. CONSTITUTION:The number of steps, e.g. ''24'', for one line is always inputted in an adder 28. When a paper adjusting switch 27 is depressed, e.g. ''1'' is added, and ''25'' is outputted. A step counter 29 sets the input from the adder 28 based on the preset pulses from a paper feed controlling part 30. The number is decreased every time the pulse motor 32 is advanced by one step by a motor driving circuit 31. When the number becomes ''0'', the paper feed for one line is finished. Since the paper feeding amount for one line is increased by one step (number other than 1 can be used) every time the adjusting switch 27 is depressed, the adjustment to the desired position can be accurately performed.
Patent JP-H0448435-A (JP)
Title: Magnetic recording medium
Inventor: MINODA TAKATOSHI
IPC: G11B5/71
Filed: 1990-06-13
Abstract: PURPOSE:To improve durability by forming a lubricant layer comprising a mixture of a lubricant which easily nd chemically adsorbs to a carbon protective layer and a lubricant which easily and chemically adsorbs to an oxide material. CONSTITUTION:A mixture of lubricants, the one having polar groups which chemically adsorbs at least to an oxide material which constitutes a magnetic head, and the other lubricant having polar groups which chemically adsorbs to a magnetic recording medium. Thereby, when a head slides on the protective film on CSS (contact-start-stop system) operation, with heat generated by sliding out of the mixed lubricants, the latter lubricant chemically adsorbs to the protective film while the former lubricant chemically adsorbs to the head. This means that the lubricant layers slide mutually. Thereby, stable wear resistance property and antifriction property can be obtained in wide temp. and humidity ranges.
Patent JP-S5279107-A (JP)
Title: Fuel-supply system in stratified combustion type rotary engine
Inventor: MAEDA TOORU
IPC: F02B53/10
Filed: 1975-12-26
Abstract: PURPOSE: To provide an injection earburetor for enabling the movement of the air fuel ratio inflection on the rich mixture side toward the side having a large amount of intake against the rotational frequency of a startified combustion type rotary engine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5856510-A (JP)
Title: Automatic control system for transmitted sound volume
Inventor: KUBOTA TAKAAKI
IPC: H03G3/00
Filed: 1981-09-30
Abstract: PURPOSE:To offer a broadcast of a relatively constamt sound volume to a listener, by automatically controlling the transmitted sound volume at a sound volume control section, when noise of surrounding is changed at a specific time at day or night. CONSTITUTION:The change in surrounding noise at a day is measured in advance and the change in the surrounding noise at an average day is confirmed by repeating a plurality of mesurements. Next, a specified time to be increased or decreased is set to a clock section 4. The clock section 4 sets built-in FFs which are turned on at said set time, outputs a control signal and applies the signal to a sound control section 2. After a specified time, the clock section 4 is turned off, the built-in FFs are reset to decrease the control signal. While the control signal is applied to the sound volume control section 2, the control section 2 increases the transmitted sound volume and during the other period, the transmitted sound volume is decreased. Thus, the control section 2 controls the transmitted sound volume, allowing to broadcast sound volume corresponding to the surrounding noise from speaker 9 of slave stations RT1-RTn.
Patent JP-2000205423-A (JP)
Title: Molten substance valve
Inventor: RUTZ ANDREAS DR
IPC: B29C48/255
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To reduce well known disadvantages of a molten substance valve, or completely avoid them in the valve having a cock and a rotary driving device, especially for extruding equipment. SOLUTION: A molten substance inlet 1 is arranged axially in relation to an inflow, side part 15 of a cock passage, cock side molten substance outlets 4, 5 of a valve casing 3 are arranged radially in relation to an outflow side part 16 of the cock passage, and a drain hole 20 simultaneously communicating the first molten substance outlet 4 and the second molten substance outlet 5 of the valve casing 3 with the inflow side part 15 of the cock passage at a specified position is extended from the inflow side part 15, and thus to improve the conventional defect.
Patent JP-S5780275-A (JP)
Title: Starting system for motor with no commutator
Inventor: TAKAHASHI SATORU
IPC: H02P6/08
Filed: 1980-11-06
Abstract: PURPOSE:To prevent the lowering of torque at the time of the low speed of starting by changing over a magnetic flux computing element computing a waveform of magnetic flux changed into the synchronous signals of the commutation of the motor to pure integral action only when the low speed of starting. CONSTITUTION:When starting instruction signals ''1'' and low-speed level signals ''1'' are inputted to an AND circuit 36, a switch 34 is opened, and the magnetic flux computing element 30' functions as a pure integrator. When the speed of the motor reaches predetermined speed or higher, the switch 34 is closed, and the magnetic flux computing element 30' works as an integrator with a PI feedback circuit. The magnetic flux computing element 30' integrates and computes the induced voltage E of the motor 10 and counts the waveform PHI of magnetic flux, and outputs the waveform PHI of magnetic flux as the synchronous signals for the commutation of the motor. Accordingly, the lowering of torque at the time of the low speed of starting can be prevented, and the motor can stably be started smoothly.
Patent JP-H07327482-A (JP)
Title: Filler for vegetation of void in alkaline cured body
Inventor: YATAGAI ATSUSHI
IPC: E02D29/02
Filed: 1994-06-14
Abstract: PURPOSE:To obtain a filler for vegetation fillable in the pores of an alkaline cured body such as porous concrete for vegetation on the surface of a bank of earth while protecting the surface, and enabling favorable vegetation. CONSTITUTION:A base material mixture comprising 60-80vol.% of the soil produced in so-called nonchemical-fed water purification plants with no addition of lime, etc., using an aluminum-based flocculant alone, 10-20vol.% of zeolitic tuff and/or synthetic zeolite and 10-30vol.% of perlite is incorporated with 2 to 4vol. times of water and also incorporated, per liter of the water, with 1-10g of pulp, 1-10g of sodium alginate and such an amount of phosphoric acid as to be 5-7 in the pH level of the resultant filler slurry, thus obtaining the objective filler.