baber/WOPTO huggingface dataset:
Patent JP-H02161430-A (JP)
Title: Magenta dyestuff forming coupler and color image forming method
Inventor: MIZUKAWA HIROKI
IPC: C07D487/04
Filed: 1988-12-15
Abstract: PURPOSE:To obtain a magenta coupler having superior color reproducibility, rendering satisfactory density of a developed color and high sensitivity and hardly causing fogging by using a specified coupler. CONSTITUTION:When a color image is formed with a coupler represented by formula I, a silver halide photosensitive material is developed with a color developing soln. contg. an arom. prim. amine in the presence of at least one kind of coupler represented by the formula I. In the formula I, R1 is alkyl, X is H, alkylthio or arylthio, Y is a substituent whose Hammett's substituent constant sigma renders electron withdrawing property as compared with that of H and n is an integer of <=5 required to regulate the sum total of sigma to >=0.3. The coupler is a magenta coupler forming a dyestuff having such max. absorption wavelength (lambdamax) as to ensure superior color reproducibility, developing no unnecessary magenta color in an unexposed part at the time of development after imagewise exposure and rendering superior sensitivity and high density of a developed color.
Patent JP-H01159517-A (JP)
Title: Smokestack
Inventor: MIMORI SUETAKA
IPC: F23J3/04
Filed: 1987-12-17
Abstract: PURPOSE:To provide a smokestack capable of discharging sparks and the like into air in a completely burnt state by circulating sparks in smoke within the stack through a smoke inducer and a smoke return tube until they burn completely. CONSTITUTION:The upper part of a funnel-shaped part 1 is formed into an enlarged cylindrical part 5. The upper end 6b of a smoke return tube 6 whose lower end 6a is opened within a cylinder 2 is provided in the enlarged part 5 in a communicative manner. A smoke inducing vane 7 is formed in a circulative manner on the outer peripheral surface 3a of the smoke inducer 4. Smoke rising within the cylinder 2 is guided upward while being circulated by a smoke inducing vane 7. Sparks supplied with a centrifugal force in the process of the circulation are induced from the enlarged cylindrical part 5 to the smoke return tube 6 and are returned into the cylinder 2. Thereafter, the sparks flow together with smoke and rise up again. While fine particles lighter than the sparks are discharged in this process through a discharge cylinder 9 and an auxiliary discharge tube 10. The sparks circulates within the smokestack until they are burnt completely.
Patent JP-H06163708-A (JP)
Title: Depositing method for metal film
Inventor: YAMAMOTO HIROSHI
IPC: H01L21/205
Filed: 1992-11-26
Abstract: PURPOSE:To readily deposit a flat metal film having a low wiring resistance. CONSTITUTION:A via hole 58a is formed in an insulating film 58 at the upper side of a semiconductor substrate 52. Solution containing metal alkoxide is applied and dried on the insulating film 58, and a thin film 60 containing the metal compound is formed on the insulating film 58 and in the via hole 58a. Al is deposited on the insulating film 58 and in the via hole 58a by using a CVD method. The thin film 60 of the metal compound is very thin and can be uniformly formed. Therefore, a smooth metal film 62 having the low effective resistance can be formed without using a special device. Especially, the Al layer for plug is grown even from the sidewall of the via hole 58a. Therefore, the metal film 62 at the upper-side part of the via hole 58a can be made flat even when the via hole 58a is present.
Patent JP-H10159016-A (JP)
Title: Cable-stayed bridge and its attenuation improving method
Inventor: KATO SHINJI
IPC: E01D11/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To improve an attenuation efficiency of torsional vibration of a girder of a cable-stayed bridge caused by wind without increasing the size of a cable damping device. SOLUTION: A girder side anchorage 3b of a cable 1 is a lower end portion of the girder 2. A relative displacement xtanθ between the cable 1 and the girder 2 at the cable supporting position 4 accompanied with the rotation θof the girder 2 can be secured effectively, kinetic energy accompanied with the vibration is dissipated as thermal energy of a cable damping device arranged at the cable supporting position 4, and therefore the attenuation increases and the vibration is terminated.
Patent JP-H10161617-A (JP)
Title: Moving body information display system
Inventor: AONO MASAHIRO
IPC: G01S7/10
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a moving body information display system for displaying moving body information in a state easy for a monitoring person to see. SOLUTION: This display system has a position information collecting device 12 for grasping the moving position information of flying airplanes 11; a moving body arrangement judging device 16 for grouping the airplanes 11 on the basis of the moving position information, and determining the order of arrangement on the basis of the relative position of the airplanes 11 contained in each group; and a main processing device 13 for generating a display data for connecting a symbol showing the moving position of the airplane 11 on a display screen on the basis of the order of arrangement with a tug displaying the airplane information of each airplane 11 obtained from an external system 14 by a leader and displaying them on a display device 15.  The main processing device 13 sets the leader direction equally or alternately in the order of arrangement of the airplanes 11 or regulates the length of the leader to display the tug so that it is never superposed and easy to see.
Patent JP-S63225168-A (JP)
Inventor: BUORUFUGANGU BAINSU
IPC: G01N1/36
Filed: 1987-12-17
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-H0628989-A (JP)
Title: Shield of x-ray image intensifier
Inventor: MOORISU BUERA
IPC: H01J29/00
Filed: 1992-11-02
Abstract: PURPOSE: To reduce the weight and improve the economy while absorber is precluded from becoming excessive by providing an X-ray absorber to shield an X-ray image multiplication tube and forming this absorber with a cover to absorb X-rays of a certain material contacting with a magnetic field shield layer. CONSTITUTION: An X-ray image multiplication tube has an inlet window 21 and an outlet window 22, from which electrons are emitted, and is shielded by an external magnetic field shield layer 24 and a cover 25 of thermoplastic material filled with a substance which absorbs X-rays likely to make contacting decomposition of the shield layer 24. According to this shield 20 of simple configuration to allow easy fabrication, the weight is reduced and the economy improved while the absorber 5 is precluded from becoming excessive.
Patent JP-H09157039-A (JP)
Title: Device for producing multilayer ceramic sintered compact
Inventor: OSONE YASUO
IPC: H01G13/00
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To fire a ceramic sintered compact enhanced in dimensional accuracy in the production device for heating and firing the multilayer ceramic sintered compact while exerting a pressure by reducing the temp. distribution in the laminate. SOLUTION: A low-heat-conductivity material is used for a press shaft 13, the shaft is hollowed to increase the heat resistance to reduce the outflow of heat to the outside, and the shaft 13 is heated by a heater 14 to make up for the heat loss. Consequently, the tamp. distribution in the laminate 11 and between the laminates 11 is reduced, and a multilayer ceramic sintered compact is fired while maintaining high dimensional accuracy.
Patent JP-H01159215-A (JP)
Title: Molding material made of synthetic resin involving air gap and its manufacture
Inventor: YAMAMOTO HIROSHI
IPC: B29C43/02
Filed: 1987-12-16
Abstract: PURPOSE:To obtain a chopping board made of synthetic resin which provides favorable touch of a blade, and is suitably elastic to reject its break, by involv ing an air gap in a core part. CONSTITUTION:Thermosetting synthetic resin such as vinyl chloride or polyethy lene or polypropylene is used and a molding mold is filled with the same. Then the same is pressurized with a pressurizing board 4 by pushing down a ram 3 and superheat molding is performed. After compression molding under super heat conditions, cold water is seat into a mold 2 and a molded product S is cooled with the water. About 5mm toward the center respectively from the surface A and backside B of a molding material are melted completely, the surface of a material pellet P is melted extending over about 5mm width of a core part 1 and an air gap K is formed by welding them to one another. As the air gap is involved in the core, the title molding material is light in weight, possesses appropriate elasticity, a warp is eliminated from the surface and backside, touch of a blade becomes favorable and favorable feeling of use can be kept for a long period of time.
Patent JP-H03178125-A (JP)
Title: Semiconductor manufacturing device
Inventor: ARIMA HIDEKAZU
IPC: H01L21/322
Filed: 1989-12-06
Abstract: PURPOSE:To make it possible to perform selectively a phosphorus diffusion only on the back side, of a wafer by a method wherein the title device is provided with a table for mounting the semiconductor substrate facing the back side of the substrate upward, a quartz reaction tube and a laser light source for performing irradiation on the back side of the wafer from above the reaction tube. CONSTITUTION:A semiconductor substrate 1 is put on a susceptor 2 in such a way that the surface of the substrate 1 is faced to the lower side, a quartz chamber 3 is made to cover on the substrate 1 to seal the inside of the chamber, nitrogen gas or the like is flowed through a gas feed opening 5 and the inside is purged. Then, gas which is used as a diffusion source of phosphorus, such as phosphine gas, is introduced in the chamber 3 through the opening 5, an excimer laser, such as an XeCl laser, an ArF laser or the like, is irradiated from the outside and a phosphorus diffusion is performed in the back side of the substrate 1. In such a way, as the short-wavelength and high-energy excimer laser is used as an ignition heat source, the back side of the semiconductor wafer is heated and fused and the phosphorus can be selectively diffused only on the back side of the wafer.
Patent JP-H11150212-A (JP)
Title: Semiconductor device
Inventor: YOMO KUNIHIDE
IPC: C04B35/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which mill not cause delays or attenuation, even for signals in a high frequency range and can have high functions and high reliability, capable of coping with even high-speed processing of information. SOLUTION: This semiconductor device includes a semiconductor element 3, an insulating substrate 1 having a semiconductor-element mounting part 1a and a wiring layer 4, external lead terminals 2, and a molding resin 7. The substrate 1 is made of a sintered material, which has a relative permittivity of 6 or less and which contains a crystalline phase of a type of at least one of quartz, cristobalite, tridymite and enstatite, and which is obtained by sintering a molded body containing 20-80 volume% of lithium silicate glass having 5-30 weight% of Li2 O and having a yield point of 400 to 800 deg.C and also containing 20-80 volume% of filler component of a type of at least one of quartz, cristobalite, tridymite, enstatite and forsterite. The wiring layer 4 is covered in part of periphery with an auxiliary film 4a containing ferrite powder.
Patent JP-H03178201-A (JP)
Title: Microwave band pass filter
Inventor: KANEMITSU TAKAYUKI
IPC: H01P1/203
Filed: 1989-12-07
Abstract: PURPOSE:To realize miniaturization of a half-wavelength coupling type band pass filter and to obtain compatibility of excellent band pass and attenuation characteristics by placing a notch stub of a desired size to the midpoint of a resonance pattern in the band pass filter so as to attenuate the desired block band strongly. CONSTITUTION:A notch stub 4 resonating with a frequency to be blocked is arranged to the midpoint of resonance pattern 3 of half wavelength resonator of a microstrip half-wavelength coupling type band pass filter, that is, the point from the end of the resonance pattern 3 in the lengthwise direction by 1/4lambdag of the operating frequency. The length of the notch stub 4 is designated to be the electric length of 1/4lambdag of the wavelength to be blocked or the electric length being an odd number of multiple. In such a case, even when the notch stub 4 is placed to the position, no effect is given to the resonance frequency, the filter acts like a band pass filter and the increase in the passing loss is very slight. On the other hand, the signal is much more strongly attenuated at the block band by the notch stub 4 placed. Thus, the sufficient attenuation at the block band is realized without increasing number of stages of the resonance pattern.
Patent JP-H08227262-A (JP)
Title: Method and apparatus for parallel-serial conversion and serial-parallel conversion of optical data
Inventor: MAATEIN SHII NUSU
IPC: G03H1/02
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for implementing the series/parallel conversion and parallel/series conversion converting light pulse data into timewise multiplexed ultrahigh-speed light pulses and vice versa by using Fourier transformation holography. SOLUTION: A light recording medium (multi-quantum well medium) 12 for holographically storing light signals is provided. The first signal (multiplexed packet signal) 10 is diffracted into a series format by a diffraction grating 16, and the diffracted light signal (diffracted light beam) 15 is converted into the Fourier transformation spectral signal. The hologram of the Fourier transformation spectral signal is recorded on the holographic storage medium via the interference with the reference pulse spectrum, a continuous wave beam 24 is inputted, and the Fourier transformation spectrum is read out from the light recording medium 12. The recorded Fourier transformation spectrum is converted into the output bit pattern in a parallel format.
Patent JP-H06159703-A (JP)
Title: Refrigerating device
Inventor: SEKIGAMI KUNIMORI
IPC: F25B1/00
Filed: 1992-11-27
Abstract: PURPOSE:To provide a refrigerating device, low in cost and capable of reducing the sound of refrigerant. CONSTITUTION:A refrigerating device 1, equipped with a save tube 6, is provided with a bypass tube 11 while the bypass tube 11 is provided with a cooler 14, cooling the refrigerant in the save tube 6 with refrigerant condensed in a condenser 3, whereby the refrigerant in the save tube 6 can be cooled sufficiently, the flow speed of the refrigerant in the save tube 6 can be reduced and the sound of refrigerant can be reduced. Furthermore, the refrigerant in the save tube 6 can be cooled sufficiently by the cooler 14 and, therefore, the cooler 14 can be miniaturized and the cost thereof can be reduced.
Patent JP-H01161717-A (JP)
Title: X-ray exposure mask and manufacture thereof
Inventor: SUZUKI KATSUMI
IPC: G03F1/00
Filed: 1987-12-18
Abstract: PURPOSE:To obtain an X-ray exposure mask in which its productivity and yield are improved by covering an X-ray absorber pattern with a thin diamond film. CONSTITUTION:In an X-ray exposure mask formed of an X-ray absorber pattern 16 made of heavy metal for forming a predetermined two-dimensional pattern, an X-ray transmissible thin film 13 for supporting the pattern 16, and a frame formed of silicon for supporting the end of the film 13, the pattern 16 is covered with a thin diamond film 17. For example, after a thin heavy metal film 14 is deposited on the film 13, a desired resist pattern 15 is formed, and the pattern 16 is formed by reactive ion etching. Then, the film 17 having approx. 0.2-0.5mum of thickness covering the pattern 16 is formed by an ionization depositing method or plasma CVD method, etc., dipped in a boiling aqueous KOH solution, thereby forming exposure windows 18 and grooves 19.
Patent JP-H06161635-A (JP)
Title: Touch input keyboard
Inventor: WATANABE MINORU
IPC: H03M11/22
Filed: 1992-11-27
Abstract: PURPOSE:To make it possible to utilize an external pattern for the display on a keyboard by registering the external pattern by the data when a registration on the memory card of a touch input keyboard for which a shift JIS code is used is performed. CONSTITUTION:A computer system main body 1 has an external character code pattern file 2 where the external character codes and external character patterns expressed by JIS codes are registered. A touch input keyboard 3 has an external character registration control part 5, and this reads the external character pattern of an arbitrary section which is registered in the file 2 and registers it in a memory card 6. The keyboard 3 has a code conversion control part 4, and this converts the external character code inputted from the main body 1 from the JIS code to a shift JIS code and registers it in a memory card 6. Subsequently, the external character pattern registered in the memory card 6 is read and it can be utilized for a display by using the shift JIS code of the external character registered in the memory card 6 within the keyboard 3.
Patent JP-H03181053-A (JP)
Title: Cassette loading device
Inventor: MATSUMARU MASAHIRO
IPC: G11B15/675
Filed: 1989-12-07
Abstract: PURPOSE:To prevent the damage of a tape or the like for loading/unloading operation of standard and small-sized cassettes by providing a first door for standard cassette and a second door for small-sized cassette in a cassette insertion hole and providing lock members in both ends of the first door and turning both doors at the time of inserting a standard cassette and turning only the second door at the time of inserting a small-sized cassette. CONSTITUTION:When a cassette is not inserted, both end parts in the breadth wise direction of a first door 210 are locked by lock members 241 to stop turning of the first door 210, and a second door 220 can be always turned to the first door 210. When the standard cassette is inserted, taper parts 245 of both lock members 241 in the breadthwise direction are pressed by the inserted standard cassette to release lock of the first door 210 by both lock members 241; and when the small-sized cassette is inserted, the second turnable door 220 is pressed, and the cassette is inserted while being guided by a notched part of the first lock door. Consequently, not only the standard cassette but also the small-sized cassette can be inserted to a regular position and is set to a prescribed load position in a holder 300. Thus, the damage of a tape or the like for loading/unloading operation of standard and small-sized cassettes is prevented.
Patent JP-H10143445-A (JP)
Title: Satellite line connector
Inventor: MIYAKE TOSHIAKI
IPC: G06F11/18
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To enable repair or exchange while operation by improving operational reliability as the terminal station of a satellite communication network, making clear the substance of majority discrimination circuit or comparator circuit and preventing the influence of a fault or the like caused by another circuit block. SOLUTION: This device is constituted so as to write common data from a bus master 1 to N (N is an integer more than 3) memory blocks 2, 3 and 4. In this case, a control means 5 is provided. Thus, when reading the respective written data out of N memory blocks 2-4 to the bus master 1, data in (n) [(n) is an intecter less than N but more than 2] memory blocks having common data among N memory blocks 2-4 can be selectively outputted as reliable data.
Patent JP-H02164393-A (JP)
Title: Washing machine
Inventor: KATSUO YUJI
IPC: D06F33/02
Filed: 1988-12-16
Abstract: PURPOSE:To make washing at all times in a manner optimum for the amount to be washed by judging the load amount again in case a new operational signal for a sensor switch is given after the load amount in the first run is judged, and updating the operating condition according to this amount. CONSTITUTION:A change in the water level in a washing trough 4 is sensed in the form of change in the pressure, and the water level change is sensed in the form of inductance change of a coil to be converted into change in the oscillative frequency and entered into a microcomputer. The water level in the trough is sensed continuously and widely on the basis of change in this oscillative frequency. In the load sensing program, first the water level is sensed. While the upper lid is open, the load amount sensing program is implemented. The water level is corrected according to the amount of the wash sensed, and additional water supply is made appropriately.
Patent JP-H06158340-A (JP)
Title: Grain oriented electrical sheet having ion core excellent in workability and excellent magnetic characteristic and its manufacture
Inventor: TANAKA OSAMU
IPC: C23C22/00
Filed: 1992-11-27
Abstract: PURPOSE:To provide a grain oriented electrical sheet whose burning resistance at the time of winding and annealing upgraded and whose magnetic characteristic is improved in the process of an iron core for a transformer using the grain oriented electrical sheet and the method for manufacture. CONSTITUTION:The surface of the grain oriented electrical sheet is constituted of forsterite consisting essentially of MgO and SiO2 formed at the time of finish annealing, a glass coating film consisting of spinel, and an insulating coating film agent formed thereon. By such constitution, the grain oriented electrical sheet having the iron core, excellent in workability, with the surface roughness value Ra of the steel sheet controlled to 0.10 to 0.45mum, thereby keeping the coefficient of friction of the steel sheet surface at <=0.6 and the tension of the coating film at >=0.6kg/mm<2> at a sheet thickness value of 12 mil and also excellent in magnetic characteristic, is manufactured.
Patent JP-2000141840-A (JP)
Title: Ribbon cassette
Inventor: YOROZU HIDENORI
IPC: B41J33/52
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a ribbon cassette in which an appropriate draw-out tension can be imparted depending on the kind of ink ribbon and stabilized traveling of ink ribbon can be attained. SOLUTION: A feeding side pinch roller 8 is provided with a friction mechanism 16 for imparting a draw-out load to an ink ribbon 3. The friction mechanism 16 imparts a draw-out load to the ink ribbon 3 at the part of the pinch roller 8 and sets an appropriate draw-out load for the ink ribbon 3.
Patent JP-H03180050-A (JP)
Title: Method for picking up semiconductor chip
Inventor: NISHIGUCHI KATSUNORI
IPC: H01L21/68
Filed: 1989-12-08
Abstract: PURPOSE:To prevent the accumulation of corrected amounts based on pattern recognitions by obtaining the position data at three points at the outermost part of a plurality of semiconductor chips, estimating the position of the presence of each semiconductor chip, and determining the position of a holding means with respect to each semiconductor chip. CONSTITUTION:At the outermost part of a plurality of semiconductor chips 1 which are fixed on an expanded tape 2 after expansion, the position data of at least three points A-C are obtained. The position where each chip 1 is present is estimated based on the obtained position data. Then, the position of a collet is determined based on the estimated position of each semiconductor chip 1 obtained in this way. Thus, the amounts of corrections based on the pattern recognition at each estimating positions are not accumulated. The probability of the occurrence of impossible recognition for each semiconductor chip is decreased, and the probability of impossible pickup is also decreased.