baber/WOPTO huggingface dataset:
Patent JP-H09258281-A (JP)
Title: Optical wavelength converter
Inventor: KOBAYASHI HIDENORI
IPC: G02F1/37
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical wavelength converter in which light beams having wavelengths of 0.96 to 1.65μm bands that are useful in optical communication and optical information processing and light beams having wavelengths 1.92 to 3.3μm bands that are important in the survey and the control of living bodies and environment, are efficiently converted while controlling by the applications of an electric field. SOLUTION: An electric field is applied to a type II ultra-grid layer 23 in which In(1-x-y) Gax Aly As (0<=x, y<=1) that is grid-matching with InP and In(1-w) Gaw As(1-z) Pz (0<=w, z<=1) are alternatively laminated. Simultaneously, the energy resonance effect is maximized and the loss due to absorption is kept low, two dimensional nonlinear constants are effectively increased and the light beams of wavelengths 0.96 to 1.65μm bands and the light beams of wavelengths 1.92 to 3.3μm bands are efficiently converted.
Patent JP-H1155148-A (JP)
Title: Portable radio equipment
Inventor: TSUJIMURA TERUHIRO
IPC: H04B1/3822
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a portable radio equipment which suppresses the degradation of antenna radiation characteristic caused by the existence of a battery. SOLUTION: A low-frequency circuit part 102 and a high-frequency circuit part 103 are provided on a dielectric substrate 101, an antenna 104 is connected to the high-frequency circuit part 103, and a battery 105 is used as the power source of the circuit parts 102 and 103. In such a portable radio equipment, a conduction part 108 of the battery 105 and a ground part 109 on the substrate 101 are respectively formed from metal films, and both the parts are electrically connected to each other in surface contact.
Patent JP-S52149486-A (JP)
Title: Piezoelectric vibrator
Inventor: HOSHI HIDEO
IPC: H03H9/17
Filed: 1976-06-08
Abstract: PURPOSE:To increase impact resistance power and reduce energy leakage by making the shape of the junction parts between supporting parts and vibrating parts to a width narrower as compared to other vibrating part shapes in a piezoelectric vibrator integrally formed with the vibrating parts and supporting parts.
Patent JP-S58182248-A (JP)
Title: Semiconductor device
Inventor: MITSUI YASUROU
IPC: H01L21/60
Filed: 1982-04-19
Abstract: PURPOSE:To easily realize junction with good bonding efficiency by employing a structure that solder plating is executed at the inside of thick plating of metal as a projected electrode for flip chip junction. CONSTITUTION:After electrodes 12-14 of source, gate and drain are provided in the same way as the conventional device, solder platings 72-74 for bonding are executed, prior to the thick platings 82-84 of metal for forming high projected electrode. Next, the solder is exposed by polishing the upper part of projected electrode, and a semiconductor chip 1 is bonded to a carrier 5 through the solder material 92-94, thus completing a titled device. According to this structure, soldering is carried out by soft solder in place of the thermally pressurized bonding and a temperature rises only up to a solder melting point. Therefore, a bonding temperature can be selected in accordance with a solder material, pressure can also be lowered and both workability and reliability are improved.
Patent JP-S61226111-A (JP)
Title: Winding temperature control device
Inventor: NAGAI HIDEO
IPC: B21C47/26
Filed: 1985-03-30
Abstract: PURPOSE:To increase the measuring accuracy in winding temp. by providing the winding temp. estimating device to estimate the material temp. transferred to winder side. CONSTITUTION:A winding temp. estimating device 13 estimates the temp. fall due to the transfer speed during the transfer on a line, the existance in the jet of cooling water by a cooler 3, cooling water temp., radiation constant, moisture constant, material thickness, etc. based on the measured value at the time of the material located under a winding thermometer 6 having passed through under the outlet side thermometer 5. The deviation between this winding temp. estimated value and the output of the winding thermometer 6 is inputted into a noise filter 8 and with addition of the outputs of the filter 8 and winding temp. estimate it is inputted to a temp. controller 9. The output of the temp. controller 9 is given to a solenoid valve 11 via solenoid valve control device 10 and the switching of the solenoid valve 11 is thus controlled.
Patent JP-S59193105-A (JP)
Title: Oil recovery apparatus
Inventor: MATSUMOTO TAKAYUKI
IPC: B01D17/00
Filed: 1983-04-18
Abstract: PURPOSE:To simplify the titled apparatus and to cut down the cost by constituting an oil recovery apparatus of an oil depositing member, an oil scraping member and an oil-water separation tank. CONSTITUTION:A mixed liquid of oil and water is introduced into an oil-water separation tank 1 through a supply pipe 4. The oil having a lighter sp.gr. than the water floats up to the upper part to form an oil layer 16. An oil depositing member 11, for example, is constituted of a rotary disk plate, and the oil, deposited on the depositing surface 12 of the disk plate, is scraped by an oil scraping member 20. The scraped oil drops into an oil storage tank 5 through a trough 21. Since the oil storage tank 5 is communicated with the bottom part of the oil-water separation tank 1 through a communicating hole 6, the water pushes up the oil 9. After a suitable amt. of oil is recovered in the oil storage tank 5, the oil is transferred into an oil vessel 10 from a cock 8. The water separated from oil is discharged from a discharge pipe 2. In addition, the depositing surface 12 of the oil depositing member 11 can be inclined, and is capable of removing iron components at the same time provided the surface is constituted of a magnetic body.
Patent JP-H09234558-A (JP)
Title: Metal and alloy melting furnace
Inventor: YOKOCHI KATSUHIRO
IPC: B22D11/117
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide purified molten metal less in the non-metallic inclusion such as oxide, nitride, furnace materials and flux as a stock of the continuous cast or casting. SOLUTION: A metal and alloy melting furnace is provided with a molten metal feed nozzle 12 integrated with an outer side of a furnace body in the vertical direction, and a molten metal inlet of the molten metal feed nozzle 12 is provided lower than the level of the molten metal when the melting furnace is erected upright, an outlet is provided higher than the level of the molten metal when the furnace body is erected upright, and the furnace body is tilted to feed the molten metal. A filter for filtering the molten metal is provided in the molten metal feed nozzle 12, and a heating device 23 to heat the filter is provided. An inert gas flow-out ring 32 to form the inert gas flow to surround the molten metal flow adjacent to the outlet of the molten metal flow is provided.
Patent JP-S6160585-A (JP)
Inventor: IIDA YASUMASA
IPC: B66B7/00
Filed: 1984-04-04
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-S62225643-A (JP)
Inventor: KAWAI YASUO
IPC: E04C3/30
Filed: 1986-03-27
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-H07281785-A (JP)
Title: Processor system
Inventor: SHIMURA HIDEYUKI
IPC: G06F1/10
Filed: 1994-04-05
Abstract: PURPOSE:To provide the processor system which can increase the operation speed of each board without causing trouble such as crosstalk, skew between signals, etc. CONSTITUTION:A frequency divider 3 of a master board (a) divides the frequency of a master clock into a frequency lower than the maximum propagation frequency of a system bus B, and distributes the frequency-divided clock signal to respective slave boards b1-bn as a reference signal through a reference signal line BA, and the slave boards b1-bn generate internal operation clocks in subordinate synchronism with the reference signal by PLL circuits 23 and supply them to internal control circuits 21.
Patent JP-H04303454-A (JP)
Title: Manufacture of blood pump
Inventor: FUJITA RIKA
IPC: A61M1/10
Filed: 1991-03-29
Abstract: PURPOSE:To provide a small capacity so as to reduce a cost of manufacture forming a blood chamber, by which blood is fed out and sucked in by extension and contraction, into a straight tube of equal bore. CONSTITUTION:A meshed silicon seat is cut into a band shape, wound so as to overlap a joint, on a pipe heated by hot water and taken out, and a tube 11 is obtained when extracted by injecting silicon oil into a clearance between the silicon sheet and the pipe. Silicon is applied to both ends of the tube 11, and valve seats 12, 13 are fitted adhesively attached so that a flow direction is equalized. Thereafter, one end of a valve seat-provided tube is immersed in a silicon solution sucked by applying a negative pressure to the other end, and the tube is filled with the silicon solution discharged and dried. A wall surface of the valve seats 12, 13 is cut opened to insert balls 14, 15, and external tubes 17, 18 are adhesively attached to mount a housing 16. Thus by straight forming a blood pump chamber, a flow of blood is smoothed to improve also antithrombosis.
Patent JP-S52150021-A (JP)
Title: Evolving device for treating liquid of self-processing camera
Inventor: GOTOU TOSHIO
IPC: G03B17/50
Filed: 1976-06-08
Abstract: PURPOSE: To reduce the space of an accommodation unit and miniaturize the whole device by energizing a treating roller with a wire spring and a bell crank lever, said wire spring being accommodated in an accommodating groove provided at a guide member. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63233191-A (JP)
Inventor: OHORI MASATO
IPC: E21B7/00
Filed: 1987-03-20
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-S542583-A (JP)
Title: Method of cutting channel steel
Inventor: FUJITA TAKUYA
IPC: B26D7/02
Filed: 1977-06-07
Abstract: PURPOSE: To provide the subject method comprising fixing tying materials for preventing mouth opening between upper and lower flanges at both sides of a portion to be cut, and thereafter cutting the channel steel part between tying materials at both sides thereby proventing deformations such as mouth openings of flanges at the time of cutting, and the like from occurring. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05269915-A (JP)
Title: Production of fiber cement panel
IPC: B28B1/42
Filed: 1992-03-26
Abstract: PURPOSE:To enhance the interlaminar close adhesiveness of a fiber cement panel without generating a problem in a case using a resinous adhesive or an adhesive cement slurry. CONSTITUTION:A plurality of sheets formed from a fiber cement slurry 1 by a papermaking process are superposed one upon another to be aged and cured to produce a fiber cement panel. At this time, humic acid 3 is applied to the sheets. By this constitution, it is unnecessary to use a resinous adhesive or an adhesive cement slurry and the interlaminar close adhesiveness of the sheets is enhanced by humic acid 3.
Patent JP-H08336154-A (JP)
Title: Digital color encoder
Inventor: MUKAI TAKAO
IPC: H04N9/77
Filed: 1996-03-25
Abstract: PURPOSE: To reduce cross color also when a one-dimensional Y/C separation is performed on a reception side by generating a composite color signal by the luminance signal preventing the transmission of the frequency components equivalent to color sub-carrier wave frequencies. CONSTITUTION: Inputted RGB signals are added in a matrix circuit 1 with a prescribed ratio, and a luminance signal Y and color difference signals R-Y and B-Y are generated. A prescribed band limit is performed for this color difference signal by a low-pass filter 3, the signal is inputted in a modulator 4, a color sub-carrier wave is modulated with the signal R-Y, and a quadrature two-phase balance modulation is performed for the color sub-carrier wave whose phase is shifted by a prescribed angle in a phase converter 12 by the signal B-Y. These output color carrier signals R-Y and B-Y are added in an adder 7, and further, these carrier color signals and the luminance signal Y for which a time adjustment is performed by a delay 8 via a trap filter 6 are added and a color composite signal is generated. As a result, a matter that the luminance signal frequency components in the vicinity of a color sub-carrier wave frequency is taken out as a color signal and is processed can be evaded and cross color can be reduced.
Patent JP-H0632876-A (JP)
Title: New curable polyphenylene ether-epoxy resin composition
Inventor: KATAYOSE TERUO
IPC: B32B27/00
Filed: 1992-03-26
Abstract: PURPOSE:To obtain a new curable polyphenylene ether-epoxy resin composition. CONSTITUTION:This resin composition consists of (a) a reactional product of a polyphenylene ether and an unsaturated carboxylic acid or acid anhydride, (b) triallylisocyanurate and/or triallylcyanurate, (c) a resin composition composed of (i) a brominated bisphenol polyglycidyl ether epoxy resin, (ii) a novolak epoxy resin and (iii) a phenol resin and (d) a compound having at least one epoxy resin and at least one unsaturated bond group. This compound is impregnated into a substrate to provide the objective composite material.
Patent JP-S59193504-A (JP)
Title: Vibration proofing structure of tone arm
Inventor: MASUNAGA YOSHIFUMI
IPC: G11B3/14
Filed: 1983-04-18
Abstract: PURPOSE:To decrease the manufacturing processes of the titled structure with a simple constitution and no control needed by fixing a pair of plates having a projection to each approximate end part of a pair of weight shafts and welding a vibration proofing member between both plates and using the tip of the projection as an oscillation fulcrum of the weight shaft. CONSTITUTION:The 1st weight shaft 11 is attached at the rear end part of an arm holder 2, and a balance weight 6 is attached to the 2nd weight shaft 12 set apart from the shaft 11. A pair of plates 13 and 14 are fixed to the approximate end parts of these shafts 11 and 12 respectively. These plates are opposite to each other. The counter face of the plate 13 is flat, and a projection 14a of a pivot shape, for example, is formed to the counter face of the plate 14 in the direction of the plate 13. An almost discoid rubber vibration isolator 15 is set between both plates 13 and 14. The both flat sides of the rubber 15 are fixed to both counter faces of plates 13 and 14 by a baking process.
Patent JP-H07250724-A (JP)
Title: Finisher cover of reclining mechanism
Inventor: CHINOMI ISAMU
IPC: B60N2/90
Filed: 1994-03-11
Abstract: PURPOSE:To prevent the internal mechanism of a reclining mechanism from being exposed to improve the appearance, prevent a cover member from being bent or curled at the operation of an arm to prevent the generation of a clearance, and prevent a bad effect on a mounting part. CONSTITUTION:A notch part 15 for longitudinally guiding the arm 3 of a reclining mechanism 1 is formed on the flange part 11b of a finisher cover 11. A flexible cover member 17 for covering the clearance between the notch part 15 and the arm 3 is provided. The cover member 17 is formed of a cover body 25, and a cover thin piece 26 extending from the middle position of the cover body 25 to the top end 25b direction of the cover body 25. The cover thin piece 26 is formed thinner than the cover body 25 and longer than the top end of the cover body 25.
Patent JP-H01241606-A (JP)
Title: Electronic equipment
Inventor: TANABE TAKAYUKI
IPC: B60H1/00
Filed: 1988-03-24
Abstract: PURPOSE:To efficiently cool an electronic equipment without using a temperature detecting circuit with a temperature sensor by estimating heating quantity in the internal part of the electronic equipment according to the driving condition of a heating source and controlling the drive of a cooling means according to an estimated result. CONSTITUTION:The heating quantity in a computer is estimated by a CPU 1 in seven stages according to the turning-on and off of the driving condition due to the turning-on and off of a power source, namely, according to an operation mode by the coupling of driving and non-driving with obtaining a CRT 13, a printer 14 and an image scanner 15 as heating sources A-C respectively. According to the estimated heating quantity, the driving voltage of a fan 5 for cooling is controlled in the seven stages. Thus, without using the temperature detecting circuit by the temperature sensor, the drive of the cooling means can be controlled by a control means according to the heating quantity in the internal part of the equipment and the cooling can be efficiently executed.
Patent JP-S59193981-A (JP)
Title: Electrochromic material and display element using it
Inventor: HATSUTORI MAKOTO
IPC: G09F9/30
Filed: 1983-04-18
Abstract: PURPOSE:A novel electrochromic material having color reversibly changeable by oxidation-reduction reaction caused by DC voltage impression, consisting of a laminar compound of beta type obtained by reacting zirconium tetrachloride (or tetrabromide) in a NH3 gas flow. CONSTITUTION:Generally, zirconium tetrachloride or zirconium tetrabromide is reacted in a NH3 gas at 300-400 deg.C to give ZrNX (X is Cl or Br) of alpha-type, which is heated at 500-650 deg.C, to synthesize ZnNX of beta-type. It is processed into a thin film, set on a transparent electrically-conductive electrode, so it is used as an electrochromic electrode of electrochromic display(ECD). EFFECT:This ECD element has long repetition life, and stable memory performance.
Patent JP-S57185946-A (JP)
Title: Nozzle for gas turbine
Inventor: KOUZOHARA HIROMI
IPC: C22C38/54
Filed: 1981-05-08
Abstract: PURPOSE: To provide a nozzle for gas turbines which prevents concentration of deposits and reduces cracks by dispersing non-metallic particles in a molten alloy deposited with metallic elements on a substrate consisting of Fe, Ni and Co.  
     CONSTITUTION: One or more of Fe, Ni and Co are used as essential components and metallic elements that form deposits at a high temp., for example, 0.05W 1wt% C, 20W40% Cr, 0.0005W0.1% B and 5W15%≥1 kind of W and Mo are contained therein. The base thereof is converted mainly to austenite structure. Non-metallic particles such as oxide particles of about ≤10μm diameters are dispersed about 0.01W5vol% in this molten alloy. The non-metallic particles act as nuclei for the deposits to be deposited at a high temp., have the effect of dispersing the deposits around the non-metallic particles and prevent the concentrated deposition at the grain boundaries. Therefore, the deposits are dispersed uniformly, and the cracks owing to thermal shock and thermal fatigue are prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S51143678-A (JP)
Title: A process for preparing carbostyril derivatives
Inventor: NAKAGAWA KAZUYUKI
IPC: C07D215/26
Filed: 1975-06-05
Abstract: PURPOSE: Carbostyril derivatives shown by formula I [where R 1 , R 2  and R 3  are H or 1W4C lower alkyls; R 4  and R 5  are H, 1W4C lower alkyls, groups shown by formula II (where n=0W4) or a cyclic ring to which they couple together; dotted line between the 3 and 4 position is a single or double bond]. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02246314-A (JP)
Title: Pattern forming method
Inventor: HASHIMOTO KOICHI
IPC: G03F9/00
Filed: 1989-03-20
Abstract: PURPOSE:To improve indirect alignment precision by a method wherein each of the positions of a first and a second alignment marks, of a second layer, matched with the alignment mark of a first layer is measured, each deviation quantity from the designed value is calculated, a substrate is moved based on the deviation, thereby obtaining the matching of a third layer. CONSTITUTION:The main pattern of a second layer PII and a first alignment mark MII-1 are matched with the alignement mark MI of a first layer and exposed. A second alignment mark MII-2 is matched with the alignment mark MI of the first layer and exposed at least one time, in the manner in which said second alignement is arranged at a position different from the first alignment mark MII-1 or partially overlapped therewith. Thus a plurality of alignment marks MII-1, MII-2 are formed. Each position of the alignment marks MII-1, MII-2, or positions of both overlapped ends are measured, and deviation quantities from the designed value are calculated. Based on a plurality of the deviation quantities, a substrate is moved, thereby obtaining the matching of a third layer L3. By this constitution, indirect alignment precision is improved, and the integration degree of the device can be improved.
Patent JP-S63236809-A (JP)
Title: Wave absorptive breakwater block and breakwater wall thereof
Inventor: TANAKA AKIO
IPC: E02B3/06
Filed: 1987-03-23
Abstract: PURPOSE:To avoid the stagnation of air in a water retarding sections by providing air holes from the water retarding section formed in a through hole to the outside of the block in a columnar block construction with a through hole. CONSTITUTION:A cast iron tube 2 to form a through hole 3 in a columnar concrete block 2 of an octagonal cross section is buried in the lengthwise direction of the block 1 to from a waves absorptive breakwater block. The through hole 3 has a bell mouth-shaped suction port 5, a throttle 6, and a water retarding section 7, and the section 7 has an air hole 13 leading to the outside of the block. The blocks 1 are stucked up to form openings 14 leading to the holes 13 between the adjacent blocks 1 to construct a breakwater wall. The stagnation of air in the water retarding section 7 can thus be prevented, the intrusion of waves 15 into the hole 3 can be improved, and the occurrence of reflecting waves toward the outside of harbor can be prevented.
Patent JP-H05269147-A (JP)
Title: Tooth-straightening device
IPC: A61C7/28
Filed: 1992-03-26
Abstract: PURPOSE:To provide the tooth-straightening device whose installation work to a tooth is executed easily, and also, whose fixing strength is large. CONSTITUTION:This tooth-straightening device consists of a series of brackets 2 provided with a wire detaining groove, respectively, and one piece of wire 4 detained in the wire detaining groove of a series of brackets 2, and is provided with a base plate 5 consisting of a resin of easily plastic deformability on the tooth fixing side face of the bracket 2.
Patent JP-S57182999-A (JP)
Title: X-ray generator
Inventor: KUDOU MAKOTO
IPC: H01J35/00
Filed: 1981-05-07
Abstract: PURPOSE:To facilitate the wiping of decomposition products adhering to an X-ray tube by charging an insulating mixture gas containing an appropriate amount of water into a sealed case, and shorten the cleaning time of the X-ray tube by providing a cleaner which can be operated from outside an X-ray generator. CONSTITUTION:An insulating mixture gas 14 containing an appropriate amount of moisture is charged between a sealed case 13 and an X-ray tube 11. As the result, decomposition products adhering to the X-ray tube 11 are wet and adhere to the tube 11 with weak adhesions, and the insulation resistance of the outer wall of the tube 11 can be restored close to zero without leaving any trace of a corrosion on the outer wall of the tube 11 by wiping out the decomposition products softly. A sliding member 21, which is rotated and slidden by means of an arm 22, is attachable to the outer wall of the tube 11, and the tube 11 can be wiped without being spoiled. By the means mentioned above, the wiping work can be performed inside the X-ray generator, and any contamination of the X- ray generator or invasion of moisture which might be caused due to the wiping work can be completely prevented. In addition, the cleaning time can be shortened, and the cost of the X-ray generator can be reduced.