baber/WOPTO huggingface dataset:
Patent JP-S5576901-A (JP)
Title: Index device for coordinate analyzer
Inventor: CHIBA KENJI
IPC: G01B11/03
Filed: 1979-05-02
Abstract: PURPOSE: To facilitate reading of coordinates, by illuminating a place around an index provided on the index plate of a coordinate analyzer.  
     CONSTITUTION: When a lamp 13 is lighted on, light straightly proceeds into an index plate 8 from its side and is reflected on a reflector 12 and refraced and reflected on the side wall of a recess 11 to illuminate a place around an index 9. When the index plate 8 is moved on a drawing board 1 and the index 9 is placed on a point to be read on the board 1, displacements in directions X, Y are shown on a counter and the coordinates of the point can be read by an operator. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61213212-A (JP)
Title: Production of diallyl phthalate prepolymer
Inventor: UENO KAORU
IPC: C08F18/18
Filed: 1985-03-19
Abstract: PURPOSE:To obtain the titled prepolymer having excellent properties comparable to those of a polymer obtained by solvent-extraction process, economically, in high efficiency, by adding a sulfur compound to a solution containing diallyl phthalate prepolymer after the completion of the polymerization reaction and distilling out the unreacted monomer. CONSTITUTION:The objective prepolymer can be produced by adding (A) a sulfur compound (e.g. sulfur, thiourea, etc.) to (B) a prepolymer-containing solution having a prepolymer concentration of 10-60wt% and obtained by the polymerization of diallyl phthalate in the presence of an oxygen catalyst (e.g. benzoyl peroxide) and distilling the mixture at an inner pressure of e.g. <=10Torr at 100-250 deg.C. The amount of the component A is 0.001-10wt% based on the component B.
Patent JP-H01226388-A (JP)
Title: Thermal recording material
Inventor: FUJINO YOSHIHARU
IPC: B41M5/327
Filed: 1988-03-07
Abstract: PURPOSE:To obtain a thermal recording material forming a blackish color, generating no background coloration and excellent in color developability in a visible and near infrared region and the preservability of a developed color image, by incorporating specific divinylphthalide compound and a specific fluorane compound as color formers. CONSTITUTION:A colorless - light-colored color former and a coupler are contained and the color former consists of a divinylphthalide compound represented by formula (1) (wherein R<1> and R<2> are an alkyl group which may have an alkoxy group as a substituent, a cycloalkyl group, a benzyl group or a phenyl group, X<1> and X<2> are a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom, X<3> is a chlorine atom or a bromine atom and R<1> and R<2> may be bonded to form a pyrrolidine group or a pyperidino group along with an adjacent nitrogen atom) and a fluorane compound represented by formula (2) (wherein X<4> is a hydrogen atom, an alkyl group, a halogen atom, an R5-N-R<6> group, R<3>, R<4>, R<5> and R<6> are an alkyl group, a cycloalkyl group, a benzyl group or a phenyl group and R<3> and R<4>, and R<5> and R<6> may be respectively bonded to form a pyrrolidino group or a pyperidino group along with an adjacent nitrogen atom).
Patent JP-S58175721-A (JP)
Title: Cooking range
Inventor: NISHIMURA NOBUICHI
IPC: F24C7/08
Filed: 1982-03-31
Abstract: PURPOSE:To improve safety, etc. in a cooking range with a residual heating time displaying portion by prohibiting reheating and displaying on a display portion after continuity of a fixed time of stand-by state. CONSTITUTION:If the door 2 is opened in a heating operation, the heating operation is interrupted and the display content on the display unit 4 is held in a stand-by state to put the counter 18 into operation. When the door 2 is closed, the stand-by state is released to resume the residual time heating displayed on the display portion 4. However, when the door is not closed until the set time of the timer 18 elapses, the timer counts out, the electric power control element 14 is turned OFF by the command of the main controller 10 to prohibit the heating operation and further stop displaying on the display unit 4. Accordingly, though the door 2 is closed thereafter, no heating is conducted. Safety is improved and saving of energy is attained by this constitution.
Patent JP-S61275262-A (JP)
Inventor: PATORITSUKU JIYOSEFU KORIGAN
IPC: C07C305/14
Filed: 1986-03-11
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-H10250689-A (JP)
Title: Vertical swing device of ship propelling device
Inventor: UEMATSU YOSHIKATSU
IPC: B63H20/10
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To exert both the trimming function and tilting function satisfactorily. SOLUTION: A vertical swing device 6 of ship propelling device is equipped with a cylinder device 4 to swing vertically a propelling device mounted on a hull swingably vertically and an oil pressure supplying device 5 to supply oil pressure to the cylinder device 4, wherein the arrangement further includes a shortcircuiting passage 20 leading from the piston rod side oil chamber 7b of the cylinder device 4 to the counter-rod side oil chamber 7a and a flow selector valve 16 to change over the passage 20 from the communicating condition to the shutoff condition or vice versa according to the given conditions.
Patent JP-S62213368-A (JP)
Title: Scanning controller
Inventor: IKEDA YOSHINORI
IPC: G03G15/22
Filed: 1986-03-13
Abstract: PURPOSE:To properly match the position of a print picture by controlling the start of read of a scanning body in response to the scanning speed by an output of a count means counting a pulse train from the start of movement of a scanning means for original scanning. CONSTITUTION:A reader and a printer are controlled by a controller 74 comprising a CPU 69, a ROM 71, a RAM 72, an I/O port 73 and a CPU bus 70 connecting them. A laser beam outputted from a laser scanner is detected by a video BD detection circuit 53 at each scanning to a photosensitive drum and generates a video synchronizing signal BD. The signal BD is inputted to a synchronizing signal generating circuit 82 via a line 226 to generate HYSNC, V. ENABLE, R.V. ENABLE, P.V. ENABLE being video synchronizing signals together with a clock VCLK of the video signal, a copy section signal inputted, a counter set signal and a mode select signal.
Patent JP-H07258309-A (JP)
Title: Manufacture of vinyl copolymer and vinyl copolymeer composition
Inventor: YAMAZAKI TOSHIO
IPC: C08F2/22
Filed: 1994-03-24
Abstract: PURPOSE:To manufacture a vinyl copolymer which is stable in an aq. system and, when used, can form a crosslink by emulsion polymerization of a polymerizable vinyl monomer and a (meth)acrylsiloxane contg. a particular silanol group in the presence of a surfactant and a polymerization initiator in an aq. medium. CONSTITUTION:A polymerizable vinyl monomer (e.g. methyl methacrylate) and a (meth)acrylsiloxane of the formula wherein R<1> represents H or CH3; R<2> represents a C1 to C8 monovalent org. group; R<3> to R<5> represent R<2> or a siloxy group of the formula -OSiR<6>R<7>R<8>, wherein R<6> to R<8> represent R<2>, n is 1 to 12 and a is 0 or 1 are emulsion-polymerized in the presence of a surfactant, pref. a surfactant comprising an anionic surfactant and a nonionic surfactant having an HLB of not less than 10 in a wt. ratio of (1:9) to (4:6), and a polymerization initiator which is pref. soluble in water.
Patent JP-H1086-A (JP)
Title: Bacterial strain, bacterial-strain containing pharmaceutical composition and application thereof to medical treatment of diseases related to or derived from change in bile-acid related metabolism
Inventor: CAVALIERE VESELY RENATA MARIA
IPC: A61K35/74
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To obtain a new bacterial strain that belongs to a specific streptococcus strain, Lactobacillus bulgaricus, etc., has 7α-dehydroxylase activity and bile acid decouping activity at a specific rate, and is used for treatment and prevention of diseases caused by disturbance of bile metabolism. SOLUTION: This new bacterial strain useful for treatment and prevention of such diseases as bile dyspepsia caused by or related to disturbance of bile acid metabolism, cholelithiasis, and acute and chronic hepatic lesions comprises streptococcus thermophilus, streptococcus baecium and Lactobacillus bulgaricus, which are characterized by showing 7α-dehydroxylase activity of less than 50% and bileacid decoupling activity of less than 50%.
Patent JP-S57168257-A (JP)
Title: Image transfer method
Inventor: DOI YASUTO
IPC: G03G15/16
Filed: 1981-04-09
Abstract: PURPOSE:To enhance transfer efficiency, by regulating an angle contained by a line joining the center of a photosensitive drum and the end point of the region undergoing the action of a transfer electric field, and a line joining said center and the point at which a transfer sheet leaves the drum, in the range of 0-25 deg.. CONSTITUTION:A toner image 5 formed on a photosensitive drum 1 by charging 2, exposure 3, and development 4 is transferred onto a transfer paper 6 with a transfer charger 2. Conventional peeling of the sheet has been done at the line joining a peeling point B and the center O of the drum 1, but in this invention method, the sheet is peeled at a point B', and an angle theta contained by the line OB' and a line joining the center O and the end point A of the region undergoing an electric field for transfer is controlled in the range of 0-25 deg. to enhance transfer efficiency.
Patent JP-S56150156-A (JP)
Title: Preparation of free cutting steel
Inventor: SHIRAISHI HIROAKI
IPC: C21C7/00
Filed: 1980-04-22
Abstract: PURPOSE: To enhance a yield of a steel ingot and added lead and, at the same time, to obtain a  free cutting steel with a good quality by adding a lead particle into a molten steel along with an  iron powdery particle to uniformly disperse said lead throughout the steel ingot.   
     CONSTITUTION: During supplying a molten steel in a lidle 1 into a pouring pipe 4 as a casting  stream 3, a lead particle 10 in a hopper 22 and an iron powdery particle 20 in a hopper 22 are respectively added to and mixed in said casting stream 3. Then, said casting stream is divided into  a lefthand and a righthand streams from a lower end of the pipe 4 to distribute and supply said  divided streams into each casting molds 7, 7 from lower openings thereof respectively. During this  time, the lead particles and the iron powdery particles are molten and the lead is uniformly dispersed into the molten steel as a single minute metal interposed substance. In this case, the iron  powdery particle is molten at once and acts as a coagulation nucleus in a subsequent coagulating  process to promote the coagulation of the molten steel. Then, prior to precipitating and accumulating the uniformly dispersed lead throughout the molten steel to a bottom part of the steel ingot,  the coagulation is completed by the coagulation promoting effect of the iron powdery particle.  Therefore, the lead accumulation to the bottom part is extremely reduced as compared to the conventional method as well as a cutting-off amount of the bottom part is also reduced extremely  and, further, a lead dispersing condition is improved and, thereby, the free cutting steel with a  good quality is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52136398-A (JP)
Title: Piezo electric porcelain compound
Inventor: NISHIDA MASAMITSU
IPC: H01L41/18
Filed: 1976-05-11
Abstract: PURPOSE: To improve linearity to inner stress of resonance frequency by adding MnO 2  and Al 2 O 3  to Pb (Zn 1 / 3 Nb 2 / 3 )O 3  - Pb (Li 1 / 4 Nb 3 / 4 )O 3  - PbTiO 3  PbZrO 3  group porcelain piezo electric. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61214149-A (JP)
Title: Optical disk and its manufacture
Inventor: NAGATE HIROSHI
IPC: G11B7/24079
Filed: 1985-03-20
Abstract: PURPOSE:To read out stable information by constituting a titled optical disk so that a width of a pit which is shorter than a diameter of a reproducing use laser spot becomes larger than a width of a pit which is longer than the diameter of the reproducing use laser spot. CONSTITUTION:A pit 2 has a pit length which is longer than a diameter (d) of a reproducing use laser spot 1. A pit 3 has a pit length which is shorter than the diameter (d) of the reproducing use laser spot 1. A pit width W2 of the pit 3 having a pit length which is shorter than the diameter (d) of the reproducing laser spot 1 is formed so as to be larger than a pit width W1 of the pit 2 having a pit length which is longer than the diameter of the reproducing use laser spot 1. In such a case, when an adjustment is executed so that an area of the pit 3 having the pit length which is shorter than the diameter (d) of the reproducing use laser spot 1 becomes equal to an area of the pit 2 having the pit length which is longer than the diameter (d) of the reproducing use laser spot 1, a level of a reproducing output signal always is made constant, irrespective of whether the pit length is long or short, and it is desirable for reproducing a signal.
Patent JP-H06263881-A (JP)
Title: Granulation of highly water-absorbing resin
Inventor: TSUCHIYA HIROYOSHI
IPC: C08J3/12
Filed: 1993-03-15
Abstract: PURPOSE:To granulate a highly water-absorbing resin powder efficiently into granules having a suitable particle diameter and a narrow particle diameter distribution. CONSTITUTION:100 pts.wt. highly water-absorbing resin powder is mixed with 0.1-10 pts.wt. inorganic powder, 0.05-10 pts.wt., in terms of the wax solid, oil-in- water modified wax emulsion and water in an amount to give a water content of 30-70wt.% to the powder.
Patent JP-H04290281-A (JP)
Title: Dye laser device
Inventor: NISHIMURA HIDETOMO
IPC: B01D59/34
Filed: 1991-03-19
Abstract: PURPOSE:To provide a dye laser for a large scale uranium isotope isolating device having no fear of a fire at all. CONSTITUTION:Ultrasonic vibrators 71, 72 are provided in a passage 2 at an upstream side of a dye cell 1. Water is used as solvent, and pyrromethene BF2 complex is used as dye. Thus, a laser output of an amplitude usable as a uranium isotope isolating device is obtained even in combination of the pyrromethene BF2 complex of the dye with the solvent of the water which could not originally mixed satisfactorily and could not heretofore attain a large laser output. Since the water is used as the solvent, safety is high as compared with the conventional case of solvent of alcohol.
Patent JP-H01227905-A (JP)
Title: Displacement measuring instrument
Inventor: IMAI KIYOTO
IPC: G01B21/00
Filed: 1988-03-08
Abstract: PURPOSE:To facilitate accurate measuring operation and line returning operation after the measuring operation by arranging a measuring lever which is freely slidable in a front-rear direction, coupling this measuring lever associatively with a measuring lever driving device which moves the measuring lever in the front-rear direction, and holding those on a measuring instrument main body. CONSTITUTION:The displacement measuring instrument is arranged at a proper position, and an abutting body 5 is made to abut on the surface of the body to be measured, which is pressed by the measuring lever 2 to a specific position. Namely, the measuring lever 2 is pressed forward and backward by the measuring lever driving device 3. Then, the surface of the abutting body 5 draws a profile in conformity with the surface of the body to be measured because the abutting body 5 is fitted slidably to the measuring lever 2, and there is no shift in measurement point because the abutting body 5 swings around the axis of the measuring lever 2. Here, when the measuring lever 2 is moved forth and back according to the variation of the measured surface, its forward/backward movement appears as the direction of the displacement measuring piece 8 and its strain is measured by a strain gauge 10 and measured as the displacement quantity of the measured surface.
Patent JP-S60198926-A (JP)
Title: Reception system for eliminating disturbing angular modulation wave
Inventor: YAMAZAKI SHIGERU
IPC: H04B1/10
Filed: 1984-03-23
Abstract: PURPOSE:To eliminate a disturbing wave with no adjustment by demodulating a disturbing angular wave mixed in a reception signal wave, feeding back negatively the dem dulated signal to apply inverse modulation to the reception wave and forming the angular modulation wave into a band compression signal having a small frequency deviation thereby cancelling the modulation wave from the restored reception signal. CONSTITUTION:A local oscillation frequency of a VCO6 is multiplied with a reception signal from an input terminal 8 by a multiplier 11 to apply frequency conversion, the result is fed to a multiplier 2 via a BPF3, the inverse frequency conversion is applied by using the frequency of the VCO6 and the inputted angular modulation wave is restored by a BPF20. The modulation wave is demodulated by an FM detection circuit 5, its output controls the VCO6 to compress the band width of the modulated output wave and the inverse modulation output wave. The center frequency of the VCO6 is controlled by a center frequency control circuit 16 to apply the modulation output of the BPF3 to a subtractor 14 via a narrow band BPF18 and a level delay time adjusting circuit 13. Then the modulation wave at the same location extracted by a BPF12 is subtracted, the disturbing wave is fed to a multiplier 15 to eliminate the disturbing wave through cancellation.
Patent JP-S54146974-A (JP)
Title: Production of schottky field effect transistor
Inventor: KAWASAKI HISAO
IPC: H01L29/80
Filed: 1978-05-10
Abstract: PURPOSE: To obtain the gate electrode having a very narrow width by side-etching an operating layer, which is formed on a semiconductor substrate, to provide a recess region and forming a recess structure while selfaligning with the gate forming process.  
     CONSTITUTION: N-type GaAs buffer layer 33 and N-type GaAs operating layer 33 are laminated and grown epitaxially on semi-insulating GaAs substrate 31, and the pattern of a photo resistor film is used to form source electrode 34 and drain electrode 35, which consist of Au-Ge alloy and a Pt layer, on layer 33. Next, SiO 2  film 37 is caused to adhere onto all the surface, and positive resistor film 38 is applied, and a window for gate electrode forming is opened. Then, film 37 and operating layer 33 are subjected to side etching in order to form the recess part having a desired width. After that, an Al layer which should become gate electrode 36 is caused to adhere to the surface, and film 38 is removed together with the needless Al layer on this film 38, thereby leaving gate electrode 36 in the recess part. Thus, gate electrode 36 having a narrow width of 1μm is obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11234173-A (JP)
Title: Signal receiver in ds-cdma cellular system
Inventor: SHU NAGAAKI
IPC: H04B1/707
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a small signal receiving device capable of coping with a multi-code by connecting plural arithmetic registers to one or plural corresponding matched filter(s) selectively through a register/multiplexer so as to allow one matched filter to intermittently execute inverse spreading by plural spreading signals. SOLUTION: One matched filter is provided with plural sample-and-hold parts SH1 to SHn an analog input signal Vin is connected to. These sample-and- hold circuits operate in response to a system clock and their outputs are inputted to corresponding multiplexers MUX1 to MUXn. Each multiplexer sorts the outputs of the sample-and-hold circuits into two groups in response to a spread code (the code string of one bit). Output signals in each group are inputted to an adding circuit ADD. The output of the circuit ADD is inputted to a scaler to be properly scaled to generate an output signal Vout.
Patent JP-H07239894-A (JP)
Title: Method and device for processing forms by facsimile
Inventor: KOMATSU TAKASHI
IPC: G06F19/00
Filed: 1994-02-28
Abstract: PURPOSE:To facilitate correction of forms to make the correction/verification work easy. CONSTITUTION:The image of a form transmitted just before is preserved and is compared with the recognition result of the retransmitted image of the form, and, if they are different from each other, the display color of the part where both of them coincide with each other and that of the part where they don't coincide with each other, are made different from each other, thereby easily distinguishing the correction part and reducing the burden on a person in charge of correction and that of verification. When switching between display of the preceding recognition result and that of the recognition result of the retransmitted part is performed in the part where both of them are different from each other, the part and contents of correction are clarified. Thus, the burden on the person in charge of correction and that of verification is reduced, furthermore.
Patent JP-H09246707-A (JP)
Title: Solder discharging device
Inventor: HORI KENICHIRO
IPC: B05C5/04
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To stably discharge solder of the prescribed quantity without oxidizing the very small quantity of solder by a method wherein the oxygen in the air on the circumference of a nozzle is shut off, and anti-oxidation gas, with which the oxidation of solder discharged from the nozzle is prevented, is allowed to flow out. SOLUTION: The oxidation preventing gas, such as nitrogen gas for example, which is fed from the inserting hole of a gas introducing hole 14, is heated up by passing through the gas introducing hole 14 provided on the outer circumference of a heated syringe 2, the gas passes through a porous diffusing material 5 from the cavity 14a provided on the mounting part of a nozzle 3, and jetted out to the peripheral region of the nozzle 3 from the microscopic holes of the diffusion material 5. Besides, in order to completely prevent oxidation, nitrogen gas is allowed to flow in from gas introducing holes 15, the nitrogen gas is jetted out to the hollow space 16 formed by a holder 4 and a cover 6, and a nitrogen gas atmosphere is expanded.  As a result, the oxidation of the discharged solder is prevented, the adhesion of an oxide to the nozzle is prevented, and the quantity of discharge from the nozzle can be made stable.
Patent JP-H02234178-A (JP)
Title: Fixing device
Inventor: IKEMORI KAZUHIRO
IPC: G03G15/20
Filed: 1989-03-07
Abstract: PURPOSE:To attain the exchanging work of a supply roller from a front side and to improve workability by forming the leading edge of a shaft on the inserting edge side of silicone oil supplying roller conically and forming a guiding face which guides the leading edge to a receiving hole provided on a bearing part. CONSTITUTION:The silicone oil supplying roller 69 is brought into press-contact with the bottom of a pressure roller 62 and the both ends of the supplying roller 69 are protrusively provided with the shafts 75 and 76. The tip leading edge of the shaft 76 is formed conically. The shaft 75 is pivotally supported on the bearing part 79 of a front side frame 78 and the shaft 76 is pivotally supported on the bearing 81 of a rear side frame 80. the receiving hole is provided on the central part of the bearing 81 of the rearside, and an oblique guiding face which guides the shaft of the supplying roller 69 toward the receiving hole 86 is formed on the front face. Thereby, the supplying roller 69 can be attached/detached to/from the front side and the workability can be improved.