baber/WOPTO huggingface dataset:
Patent JP-H07242998-A (JP)
Title: High strength hot rolled steel plate for automotive under carriage parts, excellent in corrosion resistance and weldability, and its production
Inventor: SUGIHARA REIKO
IPC: C22C38/50
Filed: 1994-03-04
Abstract: PURPOSE:To improve the strength, corrosion resistance, and weldability of a hot rolled steel plate for automotive under carriage parts. CONSTITUTION:This hot rolled steel plate has a composition which consists of, by weight, 0.02-0.06% C, <=1.5% Si, <=2.0% Mn, 0.05-0.10% P, <=0.005% S, 0.005-0.100% Al, 0.10-0.60% Cu, 0.05-0.60% Ni, 0.10-.030% Mo, <=0.06% Cr, 0-0.020% Nb (including 0%), and Ti by the mount satisfying 0.04 %hTi-(14/48XN +32/48XS) <=0.10 and satisfies the following inequality: -175C-30.2Mn-72.7Cr-451 Nb+125P+31.3Cu+90.0Mo+128Ti >=-35; where C, Mn, Cr, Nb, P, Cu, Mo, and Ti represent respective weight percentages of these elements. Further, this hot rolled steel plate has a structure essentially of bainite. By this method, the hot rolled steel plate excellent in workability can be obtained.
Patent JP-H04293976-A (JP)
Title: Resist ink composition and its production
Inventor: KOMINAMI HIROSHI
IPC: C09D11/00
Filed: 1991-03-25
Abstract: PURPOSE:To improve the properties to cover through hole edges in the resist removal step, reduce the chipping off during grinding, and remarkably decrease the amt. of a filler remaining after the resist removal in producing a printed circuit board. CONSTITUTION:A resist ink comprising 100 pts.wt. cresol novolac phenol resin and 100 pts.wt. aluminum hydroxide is mixed with 5-20 pts.wt. tung oil having an iodine value of 100 or higher. alternatively 100 pts.wt. cresol novolac phenol resin is mixed with a dried aluminum hydroxide gel having an antacid power of 100 or higher, pref. 140 or higher.
Patent JP-H01234827-A (JP)
Title: Liquid crystal display element
Inventor: MIYAZAKI HIROYUKI
IPC: G02F1/1343
Filed: 1988-03-16
Abstract: PURPOSE:To allow easy identification of the display from the outside and to prevent damaging of display electrodes, wirings or oriented films on substrates, etc., by providing the identification displays of blank-out displays to the electrode terminals to the end parts of electrode terminals. CONSTITUTION:The identification displays 12 of the blank-out display are provided to the connecting terminals 11 which are integrally formed with the display electrodes on two sheets of the upper and lower electrode substrates 9, 10, are drawn to the outside and are connected to an external circuit. The identification displays 12 can be formed by screen printing or etching of a transparent conductive film. The possibility of short circuiting to the substrate wirings is thereby eliminated and the generation of the charge-up of static electricity is obviated; in addition, the display is easily visible from the outside.
Patent JP-H07273510-A (JP)
Title: Microstrip line and its manufacture
Inventor: YOSHITAKE TSUTOMU
IPC: H01P3/08
Filed: 1994-03-30
Abstract: PURPOSE:To markedly increase an allowable power of a microstrip line employing an oxide superconductor. CONSTITUTION:YBa2Cu3OX group buffer layers 2, 4 having very small crystal grains whose diameter is less than 50mum formed to an upper side and a lower side of a dielectric board 1 are used. Then an upper strip conductor 3 and a lower ground conductor 5 being oxide superconductor of the YBa2Cu3OX thin film are respectively formed.
Patent JP-S52144628-A (JP)
Title: Method and apparatus for preparation of trimethylsilyl choloride
Inventor: UEDA IKUO
IPC: C07F7/12
Filed: 1976-05-24
Abstract: PURPOSE: Trimethylsilyl chloride is effectively prepared by the continuous reaction of bis(trimethylsilyl)ether with hydrogen chloride with removing by-product water and without the formationof the other by-products. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58177750-A (JP)
Title: Wiper device in fairing for motorcycle
Inventor: FUJITA HARUYASU
IPC: B62J17/00
Filed: 1982-04-12
Abstract: PURPOSE:To prevent the decrease of a wind-proof effect by forming a recess at the lower side of a joint section between the window screen and the front face of a fairing mainframe and providing a wiper drive unit in this recess. CONSTITUTION:A recess 2a with almost a U-shaped cross section is formed in a fairing mainframe 2. At the lower position of its joint section A with a window screen 3 along this joint section A. A unit base 2g is mounted in this recess 2a and a wiper motor 7 and a transmission mechanism 8 that varies the revolution of the output axis of this wiper motor 7 into the reciprocal movement of the wipers 4 and 5 are also mounted in this recess. Both wipers 4 and 5 are driven by wiper axes 4a and 5a through the transmission mechanism 8 by means of this wiper motor 7 and reciprocates integratedly with the wiper axes 4a and 5a centering these wiper axes 4a and 5a. As a result, any decrease in the window-proof effect can be prevented and excellent water-proofness can be maintained.
Patent JP-H06269422-A (JP)
Title: Magnetic resonance imaging device
Inventor: TAKAHASHI RYOICHI
IPC: G01R33/3815
Filed: 1993-03-19
Abstract: PURPOSE:To prevent the outflow of a refrigerant by cracking of a cooling tube of a gradient magnetic field coil and to improve the cooling efficiency of this gradient magnetic field coil. CONSTITUTION:This magnetic resonance imaging device has a magnet which can impress a prescribed static magnetic field to an examinee and the gradient magnetic field coil 31 which can impress the prescribed gradient magnetic field in superposition of this static magnetic field. The gradient magnetic field coil 31 is formed by fixing a coil part 32, which is formed by embedding coil conductors 11, 12, 13 capable of generating the gradient magnetic field into a first packing material 30 consisting of a first resin 34, and a cooling part 33, which is formed by embedding the cooling tube 15 for passing the refrigerant for cooling these coil conductors 11, 12, 13 into a second packing material 29 constituted by incorporating a prescribed incorporating material 37 into a second resin 35, to each other. This incorporating material 37 is formed to have the thermal conductivity higher than the thermal conductivity of the second resin 35.
Patent JP-S51135878-A (JP)
Title: Emulsifying apparatus
Inventor: NISHIYAMA KOUZOU
IPC: B01F5/02
Filed: 1975-05-20
Abstract: PURPOSE:Oil and water are emulsified by injecting them from a nozzle and letting them impact upon two opposing concave bodies.
Patent JP-H05263936-A (JP)
Title: Manufacture of wallboard for high vacuum chamber
IPC: F16J12/00
Filed: 1992-03-17
Abstract: PURPOSE:To facilitate a job for surfacing after bending a plate as well as to set a bending position so accurately at the time of forming a wallboard of a high vacuum chamber. CONSTITUTION:This is a way of manufacturing a side plate 11 of a high vacuum chamber by means of bending a plate and applying a surfacing job to at least the inner side face. The inside of the plate is surfaced, while a notch groove 32 extending in a folding direction of bending work is formed on the outer side face of the plate, and a backside part 33 of this notch groove 32 is set down to a trough, through which the plate is bent.
Patent JP-S60207662-A (JP)
Inventor: TAKAHASHI KEN
IPC: A61H33/06
Filed: 1984-03-30
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-H05299649-A (JP)
Title: Semiconductor device
Inventor: TSUKIJI MASARU
IPC: H01L29/08
Filed: 1992-03-18
Abstract: PURPOSE:To enhance radiation resistance by providing an opposite conductivity type source and drain regions in a one conductivity type semiconductor substrate, providing an opposite conductivity type offset region between a gate and the drain region and providing a one conductivity type impurity region in the offset region. CONSTITUTION:An element isolation field oxide film 6 is provided in a P-type substrate 1, and a P<+> type impurity region 5 to operate as a channel stopper for preventing generation of parasitic MOS is provided thereunder. A gate electrode 8 of polycrystalline silicon is provided on the substrate 1 through a gate oxide film 7, and an N<+> type source region 16 and an N<-> type offset region 11 are provided in alignment with the electrode 8. An N<+> type drain region 18 is provided in the region 11, and a P-type impurity region 17 is provided in the region 11 between the region 18 and the electrode 8. The regions 16, 18 are respectively connected to a source electrode 21 and a drain electrode 22 through contact openings.
Patent JP-H07268180-A (JP)
Title: Polyoxymethylene composition
Inventor: KATO ATSUSHI
IPC: C08L59/00
Filed: 1994-03-30
Abstract: PURPOSE:To obtain the subject composition significantly improved in thermal stability, suppressed to a minimum in mold deposit development even subjected to continuous molding for a long time, useful for impact-resistant engineering resins, by incorporating a polyoxymethylene composition with a specific melamine-formaldehyde polycondensate. CONSTITUTION:This composition is obtained by incorporating (A) poloxymethylene with (B) 1-40wt.% of a core-shell polymer made up of rubbery polymer core and glassy polymer shell, (C) 0.01-5wt.% of an antioxidant, and (D) 0.01-10wt.% of a melamine-formaldehyde polycondensate insoluble in warm water but soluble in dimethyl sulfoxide, produced by reaction, mainly, between (1) melamine and (2) formaldehyde. It is preferable that anions be unable to be detected in the component B and this component B be produced by emulsion polymerization using a nonionic surfactant and a polymerization initiator with neutral radicals generated.
Patent JP-S51137905-A (JP)
Title: Automatic control device for automatic well pump
Inventor: TAKI TOMOTAKA
IPC: F04F5/10
Filed: 1975-05-23
Abstract: PURPOSE: Automatic control device for a automatic well pump, with simplified constitution. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55154614-A (JP)
Title: Synchronous control unit for inverter
Inventor: KAWASHIMA TETSUYUKI
IPC: G05F1/00
Filed: 1979-05-19
Abstract: PURPOSE: To exellently perform inverter synchronous control, by correcting the inverter frequency setting signal fed from a frequency setting signal generating circuit depending on the output of an integration circuit, and supplying the trigger signal having the corrected frequency to the inverter.  
     CONSTITUTION: When a commercial frequency power input (e) is restored, a pahse difference detecting circuit 20 detects the phase difference between the synchronism reference input with the output of an inverter 14, a frequency difference detecting circuit 22 detects the frequency difference of both the signals and integrates 24 of the detected output of both the circuits 20 and 22. On the other hand, a frequency setting signal generating circuit 28 generates the inverter frequency setting signal set to the specified frequency, and the output is corrected in response to the output of the circuit 24, and the trigger signal having the corrected frequency is fed to the inverter 14. Thus, with a gradual speed in which the load can follow without any hindrance, the frequency and phase of the inverter output can be synchronized with the synchronous reference input, allowing excellent inverter synchronous control. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11313967-A (JP)
Title: Game machine
Inventor: YAMAMORI SHIGEKI
IPC: A63F7/02
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine having preventive function against dishonest acts, which can easily find out a dishonest condition when a control element is dishonestly exchanged and prevents the condition in which the device works conveniently for a dishonest player, in advance. SOLUTION: A controller 3 constituted of a substrate 10 on which control elements like ROM 8, CPU 9, etc., are installed, a support plate 4, a cover member 11, etc., is fitted at a little lower side than the center of a structure board attached to the rear side of a pachinko machine. A discrimination information 14 including name of machine manufacture, serial number, manufactured date, etc., is directly printed by a printing means making use of laser beam on the surface of the ROM 8 installed on the substrate 10 in the controller 3.
Patent JP-H07265042-A (JP)
Title: Machine for forming calendered sheet and method for forming the same
Inventor: OGUSU KIKUO
IPC: B30B3/00
Filed: 1994-03-30
Abstract: PURPOSE:To detect variability of weight of sheet tobacco, namely its thickness by a simple structure and to enable automatic adjustment of thickness of the sheet tobacco based on the detected result. CONSTITUTION:A machine for forming a sheet tobacco is equipped with a screw conveyor 2 for quantitatively sending a raw material A, a pair of calendering rolls 18 for receiving the raw material A from the screw conveyor 2 through a hopper 16, an upper limit sensor 38 and a lower limit censor 40 for detecting a raw material level in the hopper 16, a center distance adjusting device for controlling the gap between a pair of the calendering rolls 18 and a control board 42 which regulates the supplied amount of the raw material A from the screw conveyor 2 according to a fixed feed pattern based on sensor signals from the sensors 38 and 40, controls operation of the center distance adjusting device based on output frequency of sensor signals from the upper limit sensor 38 and the lower limit sensor 40 and maintains the thickness of a sheet tobacco B constant.
Patent JP-S51137336-A (JP)
Title: Buffer memory control system
Inventor: HINAI MAMORU
IPC: G06F9/06
Filed: 1975-05-23
Abstract: PURPOSE: To reduce overhead by changing the block size transferred for instruction request and operand request. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56158293-A (JP)
Title: Welding method
Inventor: KOUMI NOBORU
IPC: B23K9/16
Filed: 1980-05-08
Abstract: PURPOSE: To perform welding making only the welding part an atmosphere of small amount of inert gas by sticking thin films soluble in solvent to inside and across two tubes on both sides of the weld zone and making welding supplying inert gas from the gap of butted part.  
     CONSTITUTION: Thin PVA films 3A, 3b are stuck to left and right tubes 1A, 1B crosswise at slightly inside from the end faces 2A, 2B and butted. A slender tube 6 is then inserted from the gap 5 of butted part into the space 4 formed by separation from both sides by two thin films 3A, 3B, and inert gas such as Ar is introduced through a rubber tube 7. Then, under this state, TIG welding is performed using a torch 8. The circumference of the tube is closed with the bead thus formed, and at the same time, the tube 6 is pulled out. The tube is then filled with water, and the thin films of PVA 3A, 3B are dissolved together with the adhesive and removed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08263276-A (JP)
Title: Software specification preparation support system
Inventor: IWATA TOMOTAKE
IPC: G06F9/06
Filed: 1995-03-20
Abstract: PURPOSE: To provide a preparation software specification support system to be used for preparing specifications which is shown to a customer by SE. CONSTITUTION: Inputted customer's information and project information are accumulated in a specification file 201 in the shape of the document of a fixed format. A word list data base which is not shown in figure is attached to this system. Each word in the word list data base is given a category to which the word belongs to. From this word list data base, a word which belongs to the category is segmented and stored in a word list data base 203 for customers. Through the use of the segmented word list data base for customers, the system executes picture layout design, slip layout design and file layout design. After designing, they are inputted to the specification file. Words corrected by the word list data base 203 for customers are merged in the word list data base.
Patent JP-S63228864-A (JP)
Title: Automatic answering telephone system
Inventor: KATADA TSURAYUKI
IPC: H04M1/65
Filed: 1987-03-18
Abstract: PURPOSE:To make a security code easy to see and to reduce production cost by providing a memory to a store a security code, a display means to display a security code, and a key switch that outputs a signal to modify a security code when depressed. CONSTITUTION:If the key switch 4 is depressed one time, the fall of an L-signal is detected at the terminal 1b of a CPU 1 and the CPU 1 rewrites a security code data stored in a memory to a data in which a first digit is counted up by one. It is the same with a second digit of said data that, a security code displayed in a seven-segment LED 2 is changed to a data whose section digit is counted up by one from the data before the depressing of a key switch 5. Therefore, the first and the second digits of a security code can be set in an arbitrary value. The data is displayed in the form of a numeral by the seven- segment LED 2 disposed on the front side of the equipment, and the display is made very easy to see.
Patent JP-H06248126-A (JP)
Title: Polyolefinic resin composition and molded article thereof
Inventor: IMAIZUMI KIMIO
IPC: C08K3/26
Filed: 1993-02-26
Abstract: PURPOSE:To obtain a polyolefinic resin compsn. which is effectively prevented from undergoing drawdown during thermoforming and gives a molded article excellent in sound-insulating and vibration-damping properties by compounding an ethylene-propylene copolymer, PE, a crystalline PP, and an inorg. filler. CONSTITUTION:This resin compsn. comprises 5-20wt.% ethylene-propylene copolymer (A), 5-45wt.% PE (B), 25-70wt.% crystalline PP (C), and 10-35wt.% inorg. filler (D) under such conditions that the wt.-average mol.wt. and mol.wt. dustribution of component B satisfy formulae I, II, and III (wherein MW. H is the wt.-average mol.wt. of the high-molecular side component and MW.L is the wt.-average mol.wt. of the low-molecular side component), that both components A and B are sol. at 120 deg.C and component C is sol. at 160 deg.C in 1,2,4-trichlorobenzene, and that component D is selected from talc, calcium carbonate, etc., insol. at 160 deg.C or higher.
Patent JP-S56157751-A (JP)
Title: Boiler for household bath
Inventor: SAJI MASASUKE
IPC: F24H9/00
Filed: 1980-05-09
Abstract: PURPOSE: To raise the efficiency of heat exchange, reduce the temperature gradient of hot water, and keep a bath tub clean by providing a circulating pump and a filter in the circulating path of a boiler.  
     CONSTITUTION: A pump 14 by which hot water inside a bath bub 1 is forcibly circulated and a filter 16 by which foreign matters, e.g., sacle, etc., are removed are provided in the circulating path of a boiler 6 connecting the discharge port 2 and the water suction port 3 of the bath tub 1.  Thus, the temperature gradient per unit flow rate of water to be heat-exchanged according to the capacity of the boiler 14 is lowered, and also the distribution of the temperature of water inside the bath tue 1 is made uniform by means of stirring. In consequence, the efficiency of heat exchange can be enhanced, and the bath tube 1 can be kept clean and also the lowering of the heat exchange efficiency due to the sticking of foreign matters to be walls of the pipe of heat-receiving portion 12 is prevented because the foreign matters present in the hot water are arrested by the filter 16. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57177535-A (JP)
Title: Measuring method for quantity of moving ion in oxide film
Inventor: OIMURA KATSUHIKO
IPC: H01L21/66
Filed: 1981-04-24
Abstract: PURPOSE:To accurately measure the quantity of moving ions independently for each ion by a  method wherein, among the moving ions contained in an oxide film, the quantity of an Na ion  is calculated from the area at the peak of I-V characteristics, and the quantity of other ions is  calculated from the moving quantity in the voltage axial direction of a C-V curved lines. CONSTITUTION:A constant temperature bath 8 is maintained at 350 deg.C or thereabouts, a -10V  current is applied 10 to an electrode 3, and after five minutes, the above in that state is returned to the room temperature through an ammeter 9. At this time, all the movable ion 4 in  the oxide film 2 is gathered on the side of an electrode 3. Under this condition, the gate voltage V characteristics 25 of capacitance C is determined. Then, the element is maintained at  350 deg.C or thereabouts, a +5V current is applied to the electrode 3 for about 5min, all the  movable ion 4 is gathered on the side of a semiconductor 1, and the gate voltage is converted  rectilinearly from positive to negative at the approximate rate of 50mV/sec. In this instance,  I-V characteristics are to be recorded 11. A voltage sweeping is stopped at the ending point 23  of the peak 22 in the vicinity of 0V, returned to the room temperature, and a C-V curved line  26 is calculted. At this time, only an Na ion 28 is gathered on the side of the electrode 3, and  the other ion 29 remains on the side of the semiconductor. The quantity of Na ion can be  calculated from the area of the peak 22, and the quantity of other ion can also be calculated  from the shifting quantity 27.
Patent JP-H02239625-A (JP)
Title: Semiconductor device
Inventor: SAITO SATOSHI
IPC: H01L21/31
Filed: 1989-03-13
Abstract: PURPOSE:To form a contact hole having a conductive film of good coverage and to improve reliability of a device by forming a layer insulating film of a three-film structure which is formed by laminating a silicon oxide film, a silicon/nitride film and a boron/phosphorus/silicic acid glass film successively from the side of a silicon substrate. CONSTITUTION:A silicon substrate 11 of a memory is provided with a contact hole 14 which is opened by applying isotropic and anisotropic etching to a source/drain section 12 and a layer insulating film 13 successively, and a conductive film 15 as a bit line which is deposited on the hole 14 and the layer insulating film 13. Furthermore, the layer insulating film has a three layer structure which is made by laminating an SiO2 film 16 for preventing impurity diffusion, a silicon nitride film 17 which serves as a barrier for isotropic etching, and a silicon oxide film 18 for flattening successively from the side of the substrate 11 upward. Thereby, it is possible to control a depth of a contact section shallow and to form a contact hole having a conductive film of good coverage.
Patent JP-H01234215-A (JP)
Title: Manufacture of synthetic marble material
Inventor: TAGATA KIYOTAKA
IPC: C08L67/06
Filed: 1988-03-15
Abstract: PURPOSE:To form synthetic marble material close to natural marble, which is constituted so that it is of a marble grain stone and possesses a streaky pattern, by a method wherein a toner is dispersed into a kneaded pasty matter obtained by mixing mecadam of natural stone and grains of glass whose particle diameters are specific with resin such as unsaturated polyester and this mixture is cast into a molding tool by streaming down through a hopperlike vessel. CONSTITUTION:A molding tool 2 is in a form of a synthetic marble counter 1 and a transparent gel-coated layer 3 is formed by applying a resin gel-coating material such as unsaturated polyester to the molding tool 2, to begin with. Then grains of white marble, quartz sand and glass, whose diameter of the largest part is 0.05-3mm are mixed into the resin such as the transparent unsaturated polyester obtained by agitating the same by adding a curing agent to the same for agitation. A mixture 8 is cast into the molding tool 2 at a uniform thickness by flowing down through a lower slit 4 while moving a vessel 5 after natural or heating cure of the gel-coated layer 3. The same becomes the counter having a crystal particle pattern patterned with a colored streaky pattern with a toner 7. A pattern of a marble grain tone is patterned with macadam and the grain of the glass and patterning of a streaky pattern is performed with the dispersed toner 7 in this manner.
Patent JP-S59186292-A (JP)
Inventor: KONDOU YUUICHI
IPC: G05D23/19
Filed: 1983-04-08
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。