baber/WOPTO huggingface dataset:
Patent JP-S61162238-A (JP)
Title: Forging die device for simultaneous piercing and sizing
Inventor: NIITSUMA HIROYOSHI
IPC: B21J5/10
Filed: 1985-01-11
Abstract: PURPOSE:To take out a product with less bouncing and to improve efficiency by providing a cylindrical knock-out in common use with a die with a cutting blade which moves into and out of an engraving part to the prescribed small extent by the repulsive force of an elastic body between a lower die and die plate. CONSTITUTION:This forging die device is provided with the lower die 30 attached to a die plate 34, an upper die 20 for sizing by descending together with a die holder 27 and a punch 22 for piercing. The cylindrical knock-out 32 which has a cutting blade part 33 at the top end and slides to the small extent within the inside circumference of the die 30 is provided between the lower die 30 and the die plate 34 of the above-mentioned device. The elastic body 38 such as belleville spring which energizes upward the knock-out is provided into an annular groove 35 of the die plate 34. A roughly formed bevel gear 8 is put into a finishing tooth die 31 of the lower die 30 and the punch holder 27 is lowered to position the gear 8 with the engraving part 21 of the upper die 20 in the above-mentioned device. The punch 22 is then lowered by a pressure receiving plate 28 to pierce the center 8b of the gear 8. The gear is pressed and sized by the die 20 via the punch holder 24 and the finished bevel gear 9 is lifted to the small extent by the knock-out 32.
Patent JP-S58121354-A (JP)
Title: Cam shaft of engine for motor car
Inventor: HAYASHI YOSHIMASA
IPC: F16H53/02
Filed: 1982-01-13
Abstract: PURPOSE:To contrive reduction of weight and to secure strength and wear resistivity as iron system for a camshaft, by making a shaft part into a material made of a light alloy metal, in the camshaft whose cam part and shaft part are formed in a body by casting. CONSTITUTION:A camshaft consists of a plurality of cam parts 1 made of an iron system material and a shaft part 2 made of a light alloy material, such as an aluminum alloy metal which is made by casting the cam parts 1 in a mold at a fixed position. A cam lift part 4 is hardened by either chilling or high frequency induction heating and a convex part 5 is provided annularly on its inner circumference to improve an installation strength when the cam parts 1 is casted in a mold. Wear resistivity of a journal part 6 of a shaft part 2 which makes sliding contact with a bearing is made to improve by a device, such as application of hard chromium plating or precipitation of a silicon ingredient on the surface.
Patent JP-S62162379-A (JP)
Title: Pulse laser
Inventor: TOKUDA KENSHO
IPC: H01S3/11
Filed: 1986-01-11
Abstract: PURPOSE:To control energy of laser with high precision, by monitoring pulse light by means of a detector so that a shutter or power supply is controlled when an output integrated value attains a predetermined value. CONSTITUTION:Pulse light from a chamber 1 passes through a shutter 2 and is divided by a divider 3 so that a part of the light enters into a detector 4. The detector 4 photoelectrically converts each pulse and a controller 5 integrates the voltage value, so that when an integrated value attains a value corresponding to a predetermined laser output, a signal is outputted from a comparator 5B. The shutter is closed by this signal. According to this output controlling method, the controllability is determined by a ratio that the last one pulse light which operates the comparator 5B bears to the total energy. Therefore, errors caused by this method are smaller than those by a conventional method of controlling individual pulses and output can be controlled correctly. A laser power supply section may be controlled instead of the shutter.
Patent JP-H03209202-A (JP)
Title: Color filter
Inventor: MOCHIZUKI YOSHIHARU
IPC: G02B5/20
Filed: 1990-01-11
Abstract: PURPOSE:To obtain the color filter having improved surface smoothness by incorporating polyhydroxybenzenes and a chromium compd. and/or aluminum compd. into one picture element. CONSTITUTION:A photosensitive material 13 provided with silver halide emulsion layers 12 on a light transparent substrate 11 is subjected pattern exposing and thereafter, dye images corresponding to patterns are formed by using a developing soln. contg. couplers and color developing agent. The chromium compd. and aluminum compd. are preferably used by being added into a coating liquid of a silver halide emulsion. The polyhydroxybenzenes are preferably used in the form of a processing liquid contg. the polyhyroxybenzenes. The color filter having the improved surface smoothness is obtd. in this way.
Patent JP-H04330491-A (JP)
Title: Electronic musical instrument
IPC: G10F5/00
Filed: 1991-01-17
Abstract: PURPOSE:To enable performance which is rich in expression by bending pitches differently, timbre by timbre, on the electronic musical instrument which generates plural kinds of timbre. CONSTITUTION:This electronic musical instrument is provided with a 1st pitch bending means which bends the pitches of a 1st and a 2nd musical sound equally according to the manipulated variable of an operation element and a 2nd pitch bending means which bends the pitches of the 1st and 2nd musical sounds differently according to the manipulated variable of the operation element, and one of both the means can optionally be selected.
Patent JP-S57118281-A (JP)
Title: Fixing device
Inventor: ADACHI HIROYUKI
IPC: G03G15/20
Filed: 1981-01-14
Abstract: PURPOSE:To prevent the leakage of an electromgnetic wave to the outside of a device by providing a resonance part resonating to a high frequency to a recordling material admission port or discharge port or both thereof of a casing enclosing a high frequency generating means. CONSTITUTION:The excess electromagnetic waves out of those emitted from a dielectric heater 8 arrive at a discharge port and an admission port. However, the leakage of radio waves is prevented by providing resonance chambers 11 to a recording material admission part G and a discharge part H. The cavity parts of the chambers 11 can be regarded as air capacitors, and if the cavities are constituted of metal, metallic walls 12 act as coils, and by the choke effect of these resonance circuits, the resonance electric current of the electromagnetic waves is made zero at l of the 1/4 wavelength of the electromagnetic waves, whereby the leakage of the electromagnetic waves is prevented.
Patent JP-S56102142-A (JP)
Title: Pilot phase control circuit at digital process type receiver of orthogonal multiple signal
Inventor: HIROSAKI BOUTAROU
IPC: H04L7/02
Filed: 1980-01-18
Abstract: PURPOSE:To make it possible to perform phase control of all demodulating carrier, by using a phase controlled sampling clock. CONSTITUTION:The receiving signal is output to output terminal 14 and 15, respectively, after it is sampled 11 with a prescribed clock, A/D converted 12, and demodulating processed by digital operation processing section 13. On the other hand,  the real number part and imaginary part of the component containing demoduled complex pilot signals are converted into complex signals through LPF17 and 18, respectively. Phase difference detecting circuit 19 detects phase differences from the complex signal and converts them into analog values and supplies the analog value to VCO20. By this control, a phase controlled sampling clock is given to sampling circuit 11.
Patent JP-S5389245-A (JP)
Title: Device for fitting glass plates of door frame
Inventor: FUKAMI AKIHIRO
IPC: E06B3/58
Filed: 1977-01-14
Abstract: PURPOSE: To provide a device for fitting glass plates, capable of fitting glass plates as desired in accordance with the thickness thereof by use of same beads and glass beads. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61167078-A (JP)
Inventor: KATAGIRI NAOKATA
IPC: D06H7/00
Filed: 1985-01-14
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-S61163325-A (JP)
Title: Driving method of liquid crystal element
Inventor: YAZAKI MINORU
IPC: G02F1/133
Filed: 1985-01-14
Abstract: PURPOSE:To improve the utility of a driving method by impressing pulses having prescribed potential and width to each scanning electrode and each signal electrode of a liquid crystal element to make multiplexing driving possible in the state, where a voltage higher than the threshold is not impressed, at the non- selection time. CONSTITUTION:Positive and negative voltage pulses having a crest value V1 are impressed alternately to each scanning electrode 13 of a ferroelectric liquid crystal element >=4 times during the one-frame selection period, and the elec trode 13 is set to zero V in the period other than this selection period. A pulse voltage V2 having the same pulse width and the same polarity as pulses im pressed to the scanning electrode 13 is impressed to each signal electrode 14 in positions corresponding to positive and negative voltage pulses applied to the scanning electrode 13 (except the last and the second last voltage pulses in the selection period). A voltage +V2 or -V2 is impressed in the position corresponding to the width of these two pulses in the scanning electrode selec tion period, and a picture element is turned on or off by selection of this last voltage polarity to drive the liquid crystal element.
Patent JP-S63172219-A (JP)
Title: Image sensor
Inventor: TODOKORO YASUYUKI
IPC: G02B27/00
Filed: 1987-01-12
Abstract: PURPOSE:To improve the efficiency of illumination and detecting characteristics by using an image sensor provided with a microlens array on one side of a glass base and a photodetecting array on the opposite face to illuminate an original through the glass base. CONSTITUTION:Illuminating light 10 is projected to an original 6 through a transparent base 1. A metal film 8 consisting of Cr or the like on which a pattern is formed by photoengraving technique is positioned and stuck to the rear face of a photodetector 7 or coating is applied to the rear face to remove light incidence from an illuminating light incidence from an illuminating light source 10. A focal distance of each microlens 11 and a distance between the image sensor and an original are adjusted to make the image of the original coincident with the photodetecting element, so that light leakage from the adjacent microlenses can be removed and an SN ratio can be reduced. Since the diameter of the microlenses can be increasing by arranging them zigzag.
Patent JP-H03209883-A (JP)
Title: Gallium phosphide green light emitting element
Inventor: IZUMI ITARU
IPC: H01L21/208
Filed: 1990-01-12
Abstract: PURPOSE:To restrain a stress from deteriorating due to resin keeping a light emitting element highly efficient in characteristics by a method wherein a buffer region formed of an N-type gallium phosphide epitaxial layer specified in concentration ratio gradient is provided between N-type gallium phosphide epitaxial layers which vary sharply in donor concentration. CONSTITUTION:An N-type gallium phosphide epitaxial layer (buffer region) 5 which decreases in donor concentration at a rate of 10/mum or below is provided between an N-type gallium phosphide epitaxial layer (high concentration region) 2 of high donor concentration and an N-type gallium phosphide epitaxial layer (low concentration region) 3 sharply lessened in donor concentration. As mentioned above, a buffer layer small in concentration ratio gradient is provided, whereby a stress is prevented from deteriorating due to resin without deteriorating a light emitting element of this design in characteristics of high brightness and high efficiency.
Patent JP-S62163736-A (JP)
Title: Iron dispersant for boiler water
Inventor: KOBAYASHI KENJI
IPC: C09K3/00
Filed: 1986-01-13
Abstract: PURPOSE:To effectively disperse iron content contained in boiler water by adding acrylic acid hydrazide series high polymer compd. and acrylate series high polymer compd. CONSTITUTION:Acrylic acid hydrazide series high polymer compd. shown in a formula [in the formula, R is H or CH3, A is monomer unit of (meth) acrylamide and (meth)acrylic acid esther, B is (meth)acrylic acid and its salt or monomer unit capable of copolymerization with A and 0<l<=100mol%, (n+m+l)=100mol%] and acrylate series high polymer compd. are added in the proportion of about (9:1)-(1:9) compounding ratio in about 0.1-2 equivalent for 1 equivalent iron. Dispersion effect is effectively exhibited for iron content having the different styles respectively by two kinds of polymer and these can be used in even a boiler feeding pure water wherein a dispersant is not conventionally used. Also pH of boiler water can be maintained in a proper value by using these in combination.
Patent JP-H10191724-A (JP)
Title: Cultivating method of spinach
Inventor: IDO YOICHI
IPC: A01G1/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To improve productivity by saving the waste of seeds, unnecessitating the work of thinning-out and reducing harvesting and forwarding in cultivating spinach by scattering the seeds of spinach as many as the number of stumps in bundle over one gel culture medium at the time of forwarding. SOLUTION: Seeds 1 of spinach as many as the number of stumps in the bundle at the time of forwarding are scattered over one gel culture medium 2 composed of sodium alginate, this seeded culture medium 2 is transplanted to a paddy field and spinach is cultivated. In this case, it is preferable that the gel culture medium 2 has seeding holes 2a for scattering the seeds 1 of spinach.
Patent JP-S57120262-A (JP)
Title: Cassette tape recorder
Inventor: KOISO KAZUHIRO
IPC: G11B15/675
Filed: 1981-01-19
Abstract: PURPOSE:To move the head surface of a magnetic head closely to or away from a magnetic tape, by mechanically coupling the displacement of a cassette-tape accommodating lid in closing and opening operation with the fitting metals of the magnetic head. CONSTITUTION:A cassette-tape storage lid 1 is fitted to a fitting metal 2 rotatably on a shaft 3. Rotary fitting metals 6, 8, and 10 rotate freely around shafts 7, 9, and 11. The fitting metals 6 and 8 are fitted rotatably to a head driving fitting metal 12. The magnetic-head driving fitting metal 12 is fitted movably to left and right. A magnetic head 31 is fixed to a head fitting metal 32, and energized by a spring as shown by an arrow 33 to engage with a magnetic-head fitting metal press part 34. When the driving fitting metal 12 moves as shown by an arrow 22, the magnetic head 31 also moves to left through the magnetic- head fitting metal 32. Consequently, the lid is closed to move the magnetic head closely to a tape surface, and then the tape is brought into close contact with the tape by a small-sized plunger.
Patent JP-H02186543-A (JP)
Title: Rotating anode target for x-ray tube
Inventor: TANAKA AKIRA
IPC: H01J35/10
Filed: 1989-01-13
Abstract: PURPOSE:To increase thermal capacity and enable accompanying high-speed rotation by offsetting thermal deformation of an X-ray target with deformation due to centrifugal force. CONSTITUTION:As a method for generating X-rays in an X-ray tube 10, an X-ray target 17 having a metal coating layer 23 is rotated, electron beam 18 is radiated from a cathode 15 to the metal coating layer 23 and thermal deformation of the X-ray target 17 due to radiation of the electron beam 18 and deformation of the X-ray target 17 due to centrifugal force are offset with each other so that a position of the X-ray target 17 in a direction of the radiation of the electron beam 18 is maintained to have X-rays generated. This can increase thermal capacity of the X-ray target while enabling effective X-ray amount to be increased in proportion to increase in the thermal capacity thereby enabling high-speed rotation without deterioration in withstand voltage.
Patent JP-H05188505-A (JP)
Title: Zoom camera
Inventor: TERADA HIROSHI
IPC: G02B7/10
Filed: 1992-01-14
Abstract: PURPOSE:To accomplish photographing on a wide angle side as compared with a wide end within an ordinary zooming range by moving a photographing optical system to an ultrawide angle area and switching the size of a photographic to a smaller size than a normal size in accordance with the movement thereof. CONSTITUTION:This camera is provided with a release switch 102 which is turned on by interlocking with depressing a release button, a panorama changeover switch 103 for selecting a panoramic mode, and an overwide changeover switch 104 which specifies an overwide state. Then, it also has a zoom switch 105 which controls a zoom driving mechanism 109 by transmitting an operation signal to a CPU 101, a range-finding part 106 which measures data on an object, a photometry part 107, a zoom encoder 108 for transmitting the information of a zoom driving mechanism 109 to the CPU 101. The photographing optical system is an optical system which can move to the ultrawide angle area where the optical performance of the peripheral part of a photographic is deteriorated and on the wide angle side as compared with the ordinary zoom area, and when the ultrawide angle area is selected by a size selection means, the photographing optical system is moved to this area, so that the size of the screen is made smaller than the normal size.
Patent JP-H06213642-A (JP)
Title: Painted surface defect indicating method
Inventor: NIIHARA YOSHIMI
IPC: G06T11/00
Filed: 1993-01-14
Abstract: PURPOSE:To indicate positions, types, number, and the like of defects so that an operator of a later process can check them easily when there are plural defects adjacent to the predetermined area. CONSTITUTION:In a painted surface defect indicating method, by which painted surface defects on a face to be examined W are examined and this result is indicated as indicating defect marks M1, M2, M3, a defect adjacent part, Z, in which plural defects are adjacent to one another mixedly in the predetermined area on the surface to be examined W, is detected and the most severe defect among the defects in the defect adjacent part Z is indicated as a representative indicating defect mark, for example, an indicating defect mark M1.
Patent JP-H03210776-A (JP)
Title: Connector plug
Inventor: HIRANO SHIGEAKI
IPC: H01R4/02
Filed: 1990-01-12
Abstract: PURPOSE:To retain satisfactory contact with an electric wire constantly by providing a projection for dividing the slidably contacting part and the crimping part of a connector. CONSTITUTION:A projection 9 is provided so as to divide a crimping part 2 for caulking an electric wire 1 and a slidably contacting part 4. After electric wire caulking work is made, solder 10 is dished up between the crimping part 2 and the projection 9 to fix the electric wire 1 to a plug. This eliminates the fluidal adherence of a flux or solder to the contact part 4 side to constantly retain satisfactory contact with the electric wire.
Patent JP-H09191896-A (JP)
Title: Evaluation of activity of microorganism in immobilized microorganism membrane
Inventor: ISOBE KENSUKE
IPC: G01N21/78
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To evaluate the subject activity without using a microorganism sensor by chemically reducing a redox indicator through an electron-transmitting intermediate in the cells of the microorganism, and subsequently measuring the changes in fluorescent light and color light emitted from the indicator with the lapse of time to determine the activity of an enzyme in the cells. SOLUTION: This method for evaluating the activity of a microorganism in an immobilized microorganism membrane comprises storing a coloring reagent comprising a culture medium and a redox indicator in the liquid reservoirs of a microplate 1, immersing immobilized microorganism membranes 2 of evaluation target in the liquid reservoirs, storing only the coloring reagent in one of the liquid reservoirs as a blank, sufficiently shaking the microplate 1 with a shaker installed in a constant temperature culture device to chemically reduce the redox indicator through an electron-transmitting intermediate in the cells, measuring the changes in fluorescent light and color light emitted from the redox indicator with the lapse of time to determine the activity of an intracellular enzyme such as an dehydrogenase in mitochondria,  and subsequently evaluate the activity of the microorganism in the immobilized microorganism with the determined activity.
Patent JP-S63175189-A (JP)
Inventor: NOZAKI HIROYASU
IPC: D21F1/00
Filed: 1987-01-13
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-H11200187-A (JP)
Title: Pile fabric
Inventor: FUJIMOTO MASUMI
IPC: D03D27/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a pile fabric having a soft handle, high fiber falling resistance and covering properties of pile face and a wooden feeling caused by difference in brightness and difference in hue on the surface of pile in the case of solid dyeing and excellent color development by printing besides the characteristics of solid dyeing in the case of printing. SOLUTION: This pile fabric comprises a pile part composed of 20-100 wt.% of a fiber having a 9-shaped cross-section and 80-20 of a cation dye dyeable polyester fiber. In this case, the ratio a/b of the length/the width of the fiber having the 9-shaped cross-section is in the range of 0.5-3.5 and the single fiber fineness of the constituent fiber of the pile part is 1.5-6 denier.
Patent JP-S56101787-A (JP)
Title: Resin composite for reflecting plate of light emission diode
Inventor: KIYOU KAYUTO
IPC: H01L33/60
Filed: 1980-01-18
Abstract: PURPOSE:To obtain a resin composite of high heat resistiveness, light shielding ability, light reflectiveness and moldability by using the composite of a particular component ratio of specified aromatic polyester, polyamide and titanium oxides. CONSTITUTION:A composite consisting of 17.5-54wt% of aromatic polyester consisting of dicarboxylic acid or its functional derivative and dihydric phenol or its  functional derivative, 28-67.5wt% of polyamide and 10-30wt% of titanium oxide  is used. For example, said materials are mixed and agitated in a blender, dried on a rack drier, and then melting them and extruding into a filament with an extruder, the filament is cooled in water next and then cut into chips with a cutting machine. After cooled again, the chips are molded into reflecting plates by an injection molding machine.
Patent JP-S63308862-A (JP)
Title: Filament supporting structure of halogen electric lamp
Inventor: ASADA SHIGERU
IPC: H01K1/24
Filed: 1987-01-12
Abstract: PURPOSE:To prevent a filament of a luminous part from being deformed and disconnected by sticking metallic foils on an inner peripheral surface of a glass tube and using them as supports of the filament of the luminous part. CONSTITUTION:A plurality of molybdenum metallic foils 1 are stuck on an inner peripheral surface of a glass tube 4 made of quartz glass in a halogen electric lamp A, and the foils 1 on both the ends are buried respectively into pinch sealed parts 10. Filaments 9 which form luminous parts 7 are supported by these foils 1. Accordingly, even if the halogen electric lamp in an electronic copying machine or the like is provided with reciprocating motion or the like, external vibration is absorbed into the light foils 1 so that effects of the vibration on the filaments can be suppressed. Consequently the filaments can be prevented from being deformed and disconnected.
Patent JP-H10196247-A (JP)
Title: Shutter with escape path
Inventor: HOSHINO JUNICHI
IPC: A62B3/00
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a shutter with an escape path without needing to provide an escape doorway separately from the shutter. SOLUTION: In a shutter slat 1, a store part, for instance, is disposed at an opening part at a boundary to a stair part. A part of the shutter slat 1 is cut off to open an escape opening 3. The escape opening 3 is fitted with a heat resistant sheet 14 formed larger than the escape opening 3 so as to provide an overlapped part. At the time of escaping, the heat resistant sheet is rolled up to go in and out from the escape opening 3.