baber/WOPTO huggingface dataset:
Patent JP-H06271671-A (JP)
Title: Colorless transparent polyimide of good thermal stability and its production
Inventor: SAKATA YOSHIHIRO
IPC: C08G73/10
Filed: 1993-03-22
Abstract: PURPOSE:To obtain the subject polyimide of high light transmittance, excellent in mechanical strength, dimensional stability and electrical insulation, useful for films, etc., by reaction between each specific diamine, tetracarboxylic dianhydride and aromatic dicarboxylic anhydride at specified proportion. CONSTITUTION:The objective polyimide made up of recurring structural unit of formula IV as the basic skeleton can be obtained by reaction between (A) a diamine compound of formula I [X is O, C(CH)] such as 1,3-bis(3- aminophenoxy)benzene, (B) 2,2-bis(3,4-dicarboxyphenyl)-1,1,1,3,3,3- hexafluoropropane dianhydride of formula II and (C) an aromatic dicarboxylic anhydride of formula III (Y is 6-15C divalent monocyclic aromatic group, condensed polycyclic aromatic group, etc.) such as phthalic anhydride in a molar ratio A/B/C of 1:(0.9-1.0):(0.01-1.0).
Patent JP-H01236635-A (JP)
Title: Plasma processing and device therefor
Inventor: FUKUDA TAKUYA
IPC: H01L21/205
Filed: 1988-03-17
Abstract: PURPOSE:To improve the plasma producing efficiency compared with the case of applying microwaves and obtain a high plasma processing efficiency by using laser beams as electromagnetic waves. CONSTITUTION:A laser beam oscillator 22 is provided to discharge plasma gas by laser beams 4. Since the laser beams 4 are used as the electromagnetic beams to discharge the reactive gas, if the shape and dimension of a vacuum vessel are set up to meet the cavity-resonance requirements for the laser beams 4, the stationary waves can be easily produced in the vacuum vessel due to the even phase and directivity of the laser beams 4. Furthermore, the reactive gas can be provided with the temperature higher than that in the laser beams 4 due to the notably lower entropy in the laser beams 4. Through these procedures, the producing efficiency of plasma can be improved to increase the plasma processing efficiency even if the oscillating power is only 1/250 of the microwaves.
Patent JP-2000254290-A (JP)
Title: Game machine
Inventor: IWAHARA HIDEAKI
IPC: A63F7/02
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine with a pattern display means capable of giving strong expectation to a game player during the variation of other patterns than a reach (ready-for-winning) state in order to attract player's interest to a game. SOLUTION: A special pattern operation port 31 and a special generator 33 are provided on a game panel 5 of a pachinko machine and a special pattern display 32 with a display portion 41 is incorporated in the center of the game panel 5. A plurality of pattern lines are displayed on the display portion 41 and when a determined pattern is a great prize pattern the special generator 33 is operated to cause a game player to win a number of prize balls. Such control of various equipment is conducted by a controller 81 for adopting on the display portion 41 the case that the great prize pattern is determined through a reach state or that the great prize pattern is determined, not through the reach state.
Patent JP-S52145621-A (JP)
Title: Injection valve for injection carbureter
Inventor: HOUSHIYO YUKIO
IPC: F02D3/02
Filed: 1976-05-31
Abstract: PURPOSE: To improve drive property in low speed full admission drive range, by changing a seat part for opening and closing fuel inflow from a fuel chamber, to which fuel flows into, into a ball valve while setting an eddy flow chamber, which opens a circle nozzle, to the lower stream. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0797692-A (JP)
Title: Method for applying porcelain enamel
Inventor: UENO KAZUO
IPC: C23D5/00
Filed: 1991-03-27
Abstract: PURPOSE:To remarkably reduce bubbles in the porcelain enamel to smooth its surface and improve the corrosion resistance of the enamel by heating the porcelain enamel formed on the surface of a metallic base material to a temp. higher than the softening point of the enamel and also pressing and cooling the enamel. CONSTITUTION:An enamel contg. a material which easily releases gas is applied to the surface of a metallic base material (a steel plate such as a stainless or Ti contg. steel plate) and the resultant material is burnt in an atomosphere of air, gaseous nitrogen, gaseous argon or gaseous carbon dioxide, By repeatedly performing this procedure, a glassy, fused and fusion-bonded coating layer (porcelain enamel) is formed on the metallic base material. At the time of repeatedly performing the application of the enamel and the burning treatment, after the burning in an intermediate stage of this process, the porcelain enamel is heated to a temp. at or higher than the softening point of the enamel and pressed and then cooled down to a temp. at or below the softening point of the enamel while maintaining the pressed state. Accordingly, the bubbles 1 in the porcelain enamel are remarkably reduced by making their volume smaller.
Patent JP-S60206682-A (JP)
Title: Serial printer
Inventor: FUJII NOBUHIKO
IPC: B41J11/42
Filed: 1984-03-30
Abstract: PURPOSE:To enable to easily confirm the last printed line, by a method wherein the number of lines by which a printing head is fed is so set that at least the printed information beneath the head is shifted upward off the head. CONSTITUTION:Data supplied from a host computer are edited, are stored in a printing buffer 121, and are sequentially printed out by a thermal-type printing head 4. When printing in the last line is completed, no data ramain in the buffer 121, and at this moment, characters printed in the last line, e.g., ''H'' and ''I'', are covered by the head 4 and a ribbon cassette 6. To enable these characters to be seen, a paper-feeding motor 24 is rotated forward by a predetermined amount, thereby feeding a printing paper 2 in the direction of a solid-line arrow by a predetermined number of lines. Accordingly, the characters printed in the last line can be easily confirmed. When starting printing in this condition, the motor 24 is reversely rotated by a predetermined amount.
Patent JP-S63229741-A (JP)
Title: Lead terminal connection structure for ic
Inventor: SATO SHUICHI
IPC: H01L23/50
Filed: 1987-03-19
Abstract: PURPOSE:To prevent the short-circuit between adjacent fellow connecting electrodes by a method wherein adjacent fellow lead terminals and the adjacent fellow coonnecting electrodes are arranged in such a way that they do not superpose on one another on lines parallel to the sides of the package of an IC. CONSTITUTION:Lead terminal groups 6 and 7 protruded from the sides of a package 2 of an IC are formed their connecting sites to a printed substrate 4 in such a way that the adjacent fellow lead terminals 6 and 7 do not superpose on one another on lines parallel to the sides of the package 2. Moreover, connecting electrodes 8 for lead terminal connection on the substrate 4 are also arranged in such a way that the adjacent fellow connecting elecrodes 8 do not superpose on one another on the lines parallel to the sides of the package. Thereby, even though the arrangement of the lead terminals of the IC 1 comes to be finely pitched, the connection structure of the IC 1, which has no possibility of causing a short-circuit between the adjacent fellow connecting electrodes 8, to the printed substrate 4 can be obtained.
Patent JP-H07269000-A (JP)
Title: Watertight structure between vertical member and horizontal member
Inventor: NAWA KOICHIRO
IPC: E04B2/96
Filed: 1994-03-31
Abstract: PURPOSE:To perfectly block the clearance between a drainage block housed in the swallow groove of a vertical member and the swallow groove, and ensure the watertightness between the vertical member and a horizontal member. CONSTITUTION:A circumferentially continued filling groove 32 is formed on the surface excluding the surface on a horizontal member 2 side of a drainage block 3 along a swallow groove 11. The drainage block 3 is fixed to a part of a vertical member 1 constituting the swallow groove 11, and a wet seal material 3 is filled in the filling groove 32, and closely adhered to the inner circumferential surface of the swallow groove 11.
Patent JP-S58179330-A (JP)
Title: Leak detecting device
Inventor: INOUE SHINZOU
IPC: G01M3/22
Filed: 1982-04-14
Abstract: PURPOSE:To obtain a net gas leakage quantity easily and exactly, by automatically subtracting an ineffective gas leakage quantity from a measured gas leakage quantity, in a leakage detecting device for detecting whether a minute hole exists or not on a vessel wall, and its size, etc. by a gas leakage quantity. CONSTITUTION:For instance, when helium gas is blown from the outside of a vessel whose inside is kept in a vacuum, if a minute hole exists on the vessel wall, helium gas goes into the vessel through its minute hole. A measuring part 1 measures gas passing through the minute hole, namely, quantity of leakage gas. In this measuring part 1, an apparent gas leakage quantity which adds a gas leakage quantity (ineffective gas leakage quantity) existing from before starting a measuring test, in the vessel and the measuring part, to a gas leakage quantity (net gas leakage quantity) passing through the vessel wall as soon as the measuring test is started is measured. Subsequently, the ineffective gas leakage quantity is subtracted from the apparent gas leakage quantity by calculating parts 2, 3, so that the net gas leakage quantity can be obtained automatically. Subsequently, an exhaust characteristic is measured as to the gas leakage quantity, and the leakage quantity in each time is stored as Q=Qt by making the passing time corresponding to a leakage quantity Q. When an apparent gas leakage quantity in case when some measuring test ends is Q' at time t1, an ineffective gas leakage quantity after that time t1 is derived from the relational expression.
Patent JP-H04298620-A (JP)
Title: Filter regenerator for internal combustion engine
Inventor: NOBUE TOMOTAKA
IPC: F01N3/02
Filed: 1991-03-27
Abstract: PURPOSE:To improve arrangement and constitution of a regenerator for a filter which collects particulate in exhaust gas of a diesel engine so as to enhance regeneration performance and assure the durability of filter. CONSTITUTION:Filters 16, 17 are housed in a heating chamber 18 in a face-to- face relation and a space is formed between the filters 16, 17 into which exhaust gas from an internal combustion engine is led. A microwave generation means 22 generating microwave which heats particulate when current is fed thereto is arranged in a space between the filters 16, 17. Air for facilitating combustion of particulate is supplied from an exhaust pipe 28 or 29.
Patent JP-S5627201-A (JP)
Title: Fabrication of shoe making pattern
Inventor: ANSONII NOERU DAABIRU
IPC: A43D1/00
Filed: 1980-05-14
Abstract: A method of deriving patterns for shoe manufacture, whereby leather pieces can be cut in accordance with the derived patterns for making the shoes. The method consists in using a computer to operate on three-dimensional co-ordinate information concerning (a) the shape of the shoe last and (b) the shape of style lines to produce three-dimensional co-ordinate information which is subjected to a grading program. The grading program produces three-dimensional co-ordinate information for different sizes which may be displayed in three-dimensional form and possibly modified. The individual graded co-ordinate information for each size is subjected to a flattening program to produce respective patterns.
Patent JP-S55506-A (JP)
Title: Control method of stencil master plate making device by electrophotographic method
Inventor: IKEDA MASACHIKA
IPC: G03G13/26
Filed: 1978-05-26
Abstract: PURPOSE: To achieve the simplification of the entire constitution by providing a means of detecting the conveyance of raw paper up to the specified position and generating the signals for determining timings with the raw paper position detection signal as a reference.  
     CONSTITUTION: A control circuit is controlled by the clock pulses generated in synchronization to the rotation of a photosensitive drum 3 by the holed rotary disc 21 mounted to the drum 3 and a photo coupler 22. A detector for detecting whether the state of each part is in the specified position or not is connected to the control circuit so that, e.g., 400 pieces of pulses may be obtained at one turn of the drum 3. In the control circuit, such clock pulses are counted with a timing pulse generator 23 and timing pulses are generated in the specified count positions counted from the initial position. These are used as a basis for the operation timing of each part. In this way, all processes simply necessitate controlling by the generation of the corresponding pulses, thus the constitution of the entire part may be simplified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53148227-A (JP)
Title: Television receiver
Inventor: YOSHIDA SUSUMU
IPC: H04N3/32
Filed: 1977-05-30
Abstract: PURPOSE: To obtain a video output sigmal and scanning-speed-demodulated signal with a simple circuit constitution, by providing a primary differentiating circuit which differentiates a video output signal, equi-polarizer circuit for this differentiation output, a needed number of differentiating circuits, and two matrix circuits. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62220518-A (JP)
Title: Thiophene polymer and production thereof
Inventor: SATO MASAAKI
IPC: C08G61/10
Filed: 1986-03-20
Abstract: PURPOSE:To obtain the titled novel polymer soluble in a solvent, having excellent moldability, giving a doped composition having excellent electrical conductivity and useful as a raw material for electrically conductive organic material, by subjecting a specific thiophene derivative to electrolytic polymerization and then to electrolytic reduction. CONSTITUTION:A 3-n-alkylthiophene polymer of formula II (m is 80-350) can be produced by the electrolytic polymerization and successive electrolytic reduction of a thiophene derivative of formula I (n is 5-11) in a solvent containing supporting electrolyte.
Patent JP-S54153905-A (JP)
Title: Intercept valve bias apparatus
Inventor: HATANO ETSUICHI
IPC: F01D19/00
Filed: 1978-05-26
Abstract: PURPOSE: To simplify the intercept valve bias apparatus of a steam turbine and improve reliability by making the bias set value variable and performing turbine load control according to the turning of the intercept valve.  
     CONSTITUTION: A bias set value changing apparatus 51 consists of a post-first stage pressure detector 511, pressure transmitter 512 and a function generator 513, and a bias apparatus 52 consists of a relay 512, electric motor 522 of the bias apparatus, bias apparatus body 523, reset button 524, and trip buttons. A differential transmitter 53 receives the prescribed signals from the bias set value changing apparatus 51 and generates feedback signals due to the storke of the bias apparatus body 523. A subtracter 54 calculates the deviation between the prescibed signal and feedback signals, and allows the electric motor 522 of the bias device to operate, and directly varies the bias amount of an intercept valve control mechanism 202. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62223553-A (JP)
Title: Defrosting control unit of air conditioner
Inventor: NAGANO MASATOSHI
IPC: F24F11/02
Filed: 1986-03-20
Abstract: PURPOSE:To make it possible to detect the frosting of an outdoor side heat exchanger from the indoor side by detecting a difference in the temperature by indoor air flow quantities on the coolant inlet side and the central portion of a pipeline of an indoor side heat exchanger. CONSTITUTION:Pipeline temperature detecting elements 6 and 6' are mounted on the coolant inlet side and the central portion of a pipeline of an indoor side heat exchanger 3, respectively. By measuring a temperature difference t1-t2 between an inlet pipeline temperature t1 and a central portion pipeline temperature t2, it is possible to make judgement as to the defrosting operation of an outdoor side heat exchanger 5. In this case, the values of the inlet pipeline temperature t1' and the central portion pipeline temperature t2' are higher than t1 and t2, respectively, whereas the value of the temperature difference t1'-t2' is smaller than the temperature difference t1-t2. Therefore, by varying the value of the temperature difference to be compared in accordance with the indoor air flow quantity, a further proper and sure judgement of the defrosting operation can be made.
Patent JP-H10255432-A (JP)
Title: Disk cartridge
Inventor: KOSHIYOUJI TAKASHI
IPC: G11B23/03
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge capable of surely opening/closing the window part of a case and also capable of being miniaturized. SOLUTION: The window part 16 exposing a part of the optical disk is formed on the case 12 wherein the optical disk 14 is housed, and a shutter 22 for opening/closing this window part is also provided thereon. The shutter is formed by being divided into a pair of shutter members 22a, 22b, and these shutter members are mounted on the case 12 so as freely movable respectively between the closing position for closing the window part with the mutual corporation and the opening position for opening the window part while being respectively positioned at both sides of the window part.
Patent JP-H09257373-A (JP)
Title: Coreless induction melting furnace
Inventor: KOUHATA MASANORI
IPC: F27B3/08
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To restrict invasion of vaporized stock metal, etc., into a dissolution tank and hence secure the long life of the dissolution tank by constructing an invasion metal shielding layer formed between first and second monolithic refractory layers with a refractory having a lower porosity than a sintered monolithic layer on an internal surface of the second monolithic refractory layer. SOLUTION: This melting furnace 10 is to dissolve a steel zinc alloy for example as a stock metal, and includes a powdered first refractory for example a first monolithic refactory layer 11A formed with magnesia, a powdered second refractory for example a second monolithic refractory layer 11B formed with magnesia inside the first monolithic refractory layer 11A, and an invasion metal shielding layer 11C formed between the formers. The invasion metal shielding layer 11C is formed with a refractory having a lower porosity than a sintered monolithic layer 11b formed on the inner back of the second monolithic refractory layer 11B for example sintered alumina. Porosity of the refractory forming the invasion metal shielding layer 11C falls within a tange of from 6% to 20%.
Patent JP-H08151970-A (JP)
Title: Starter device for outboard motor
Inventor: MORIGAMI TADAAKI
IPC: B63H20/00
Filed: 1995-02-28
Abstract: PURPOSE: To make mounting strength improvable by playing a role of reducing a number of part items relating to mounting a recoil starter, and to make adjustable by enabling a number of part items to reduce relating to holding a neutral safety interlock(Nsi) cable adjuster. CONSTITUTION: A magnet driven by a crankshaft of an engine is provided, and a recoil starter 86 of manually starting the engine is provided, to form in a stator base 68 of constituting a stator of the magnet a recoil starter mounting boss part 82 of mounting a recoil starter. An Nsi cable, connected to the recoil starter in order to permit starting the engine only at neutral time, is provided to form in the stator base of constituting the stator of the magnet a holder 168 for a 154Nsi cable adjuster 160 of the Nsi cable.
Patent JP-S53147902-A (JP)
Title: Stator block of minimotor
Inventor: TANIMURA KENJI
IPC: H02K23/04
Filed: 1977-05-30
Abstract: PURPOSE: To prevent characteristics deterioration of a permanent magnet and eccentricity of a shaft receiving bore in a bearing, by allowing the outer diameter of the permanent magnet and the shaft receiving bore in the bearing to be so located that they have no eccentricity and by welding the bearing and permanent magnet to the yoke. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07265733-A (JP)
Title: Electric precipitator
Inventor: KOBAYASHI TSUNEO
IPC: B03C3/41
Filed: 1994-03-31
Abstract: PURPOSE:To keep dust collection efficiency even when the dust-containing degree of air to be treated is high. CONSTITUTION:An electric precipitator is constituted of the precipitator main body 12 connected to a duct 1 through which air to be treated flows and consisting of a casing 14 and the dust collection electrodes 20 and discharge electrodes 21 arranged in the casing 14 and the preparatory chamber 13 provided on the upstream side of the flow of the air to be treated of the main body 12 and having a plurality of dispersing plates 15a, 15b,... built therein. A part of the dispersing plates 15a, 15b,... is equipped with discharge rods 18b, 18d to be used as preparatory discharge electrodes 19b, 19d and the remainder of them is used as preparatory dust collection electrodes 17a, 17c, 17e and a high voltage generator 29 for applying high voltage is connected to these preparatory discharge electrodes 19b, 19d and preparatory dust collection electrodes 17a, 17c, 17e.
Patent JP-H07272892-A (JP)
Title: X-ray television device
Inventor: FURUYAMA MAKOTO
IPC: H04N7/18
Filed: 1994-03-31
Abstract: PURPOSE:To quickly provide a stable image by applying stored high voltage after preheating a filament by a filament current determined from a calculated tube current based on the high voltage of an X-ray tube automatically adjusted to stored prescribed luminance. CONSTITUTION:A visible radiation image, image-formed by an image pick up tube 19 in a radioscopy condition by an X-ray tube 5, is displayed by a monitor 48 via a CCU 40 to be adjusted to prescribed luminance by controlling a high voltage generator 4 by a tube voltage control circuit 18. High tube voltage at that time is stored in a memory 22 to determine an Fi current from respective data of a tube voltage versus a tube current and a tube current versus a filament (Fi) current previously stored in memories 20 and 21. This Fi current is made to flow into the Fi of the X-ray tube 5 after radioscopy finished to be heated to apply preceding high voltage stored in the memory 22 to the X-ray tube 5. This can quickly a stable radioscopy image adjusted to prescribed luminance on the monitor 48.
Patent JP-S63230999-A (JP)
Title: Control method for centrifugal compressor
Inventor: KONISHI MASAMI
IPC: F04D27/02
Filed: 1987-03-20
Abstract: PURPOSE:To prevent the occurrence of surging, by a method wherein, from a stored surging line and the measured values of an inlet guide vane and a diffuse vane, a vane angle control amount vector for preventing surging is determined to perform control of a flow rate. CONSTITUTION:By means of detecting signals from sensors 20-27 for a flow rate, a pressure, etc., the angles of inlet guide vanes 11-14 and diffuser vanes 15-18 are controlled. The surging line is stored in the memory part of a control device 28, and when there is a possibility to enter a surging region, a vane angle control amount vector for preventing surging is determined through control of a vane angle to prevent the occurrence of surging.