baber/WOPTO huggingface dataset:
Patent JP-H10200143-A (JP)
Title: Amorphous silicon solar battery
Inventor: IMAI KIMI
IPC: H01L31/04
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To prevent such performance degradation as corrosion of metal electrode and degradation of amorphous silicon layer, and to improve reliability in environment-resistance, etc., by forming, as an insulation protective layer, such insulation film as oxide film and nitride film, and amorphous silicon film. SOLUTION: A transparent conductive film 2 is formed on a glass substrate 1 by a puttering method, etc., and after patterned into an element shape, SiH4 gas is resolved by high-frequency grow discharge to form a p-i-n junction type amorphous silicon power-generation layer 3 on the substrate by a plasma CVD method, then an Al metal electrode 4 is vapor-deposited by a sputtering method to form an amorphous silicon solar battery structure, and then with a plasma CVD method, an silicon nitride film 5 and an amorphous silicon film 6 are formed as an insulation film, which are used as insulating protective films. Thereby, good environment-resistance is provided, with no bad affect on the performance of the amorphous silicon battery.
Patent JP-S63172262-A (JP)
Title: Method for recognizing irradiation field and method for determining image processing condition
Inventor: FUNAHASHI TAKESHI
IPC: G01N23/04
Filed: 1987-01-12
Abstract: PURPOSE:To appropriately recognize an irradiation field and to appropriately determine an image processing condition by expressing a change in the density of an image by means of plural linear approximate formulas and calculating a difference between proposed image density values based upon these approximate formulas. CONSTITUTION:A change in the density of an image indicated by a sample image signal is expressed by approximate formulas F1-Fn practically consisting of linear equations successively in picture element groups L1-Ln arranged from the end part of recording area 103A of a recording medium 103 to the center side, the difference DELTAD between the proposed image density values based upon the approximate formulas Fi and Fi-1 is calculated and an area in which the difference is reached from the end part to the center side and an inside area are respectively recognized as the outside of the radiation field 103B and the radiation field 103A. Thereby, an image signal extracted from the inside of the radiation field 103A is a signal excluding an image signal due to dispersed line on the outside of the radiation field. Consequently, the image processing condition can be determined based on a real image signal including no dispersed line noise.
Patent JP-H09198852-A (JP)
Title: Memory device
Inventor: YAMADA TORU
IPC: H04N1/32
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To efficiently use a memory which cannot be erased except for a block unit. SOLUTION: The one block of a memory which cannot be erased except for a a block unit is adopted as a rewriting block and the rest is adopted as a write block. When unnecessary file is generated, the other file stored in a block in which an unnecessary file is stored is moved to a rewriting block to erase the block in which the unnecessary file is stored to adopt the block as the rewriting block.
Patent JP-H05184503-A (JP)
Title: Vacuum cleaner
Inventor: ONDA MASAKAZU
IPC: A47L9/26
Filed: 1992-01-14
Abstract: PURPOSE:To improve the useability by dispensing with stopping down and drawing out a cord at the time a user starts cleaning, and feeding it out automatically by running of a main body. CONSTITUTION:On both side faces in the rear of a main body 1, a roller 12 is provided. On the rear face of the main body 1, an exhaust port is provided, and also, a cord outlet 25 from a cord reel 3 is formed thereunder. In the vicinity of the cord outlet 25, one end of a feed roller 10 is fitted and attached to a shaft 26 of the roller 12, and the other end is supported by a bulkhead 13. By the feed roller 10, and a receiving roller 11 whose both ends are supported so as to be freely rotatable by the main body 1 and the bulkhead 13 thereunder, a cord is inserted and held, and by a rotation of the roller 12, the cord is fed out.
Patent JP-S57118878-A (JP)
Title: Manufacture of one-directional fiber bundle for reinforcing
Inventor: BAN KEISUKE
IPC: C22C47/00
Filed: 1981-01-16
Abstract: PURPOSE:To enable manufacture of one-directional fiber excellent in shape maintaining property, filling property and compounding property in manufacturing reinforacing fibers used for fiber-reinforced composite member by inserting the fibers into a heat resisting tube-shaped forming mold at specified bulk density and diffusing and combining the fibers by heating. CONSTITUTION:A fiber-reinforced composite material is cast by high-pressure freezing and casting method by filling and compounding reinforcing fibers in a matrix of Al alloy under high pressure. As the reinforcing fibers, a bundle F of fibers arranged in one direction is inserted into a heat resistaing tube-shaped forming mold P such as a silica glass at bulk density of 1.5-5.0g/cc. This is heated with the forming mold P to 700-1,100 deg.C and the fibers are diffused and combined mutually in part by heating. This is used in Al alloy as a reinforcing material. Thus, a reinforcing material excellent in shape maintaing property, filling property and compounding property can be obtained.
Patent JP-H05260080-A (JP)
Title: Mutual connection network provided with self-routing function
IPC: H04L49/116
Filed: 1993-01-14
Abstract: PURPOSE:To perform the reaching processing with shorter incubation period while maintaining the same function as the conventional Batcher Banyan network by changing the number of I/O of the Batcher sorting network from N(N=2<n>:n is a natural number) to N/2. CONSTITUTION:The cell sorting is performed by Batcher sorting networks 11-1 to 11-2<i> (i is a natural number). A comparison/disposal means 12-1 to 12-2<i> compare the addresses of the cells sorted by the Batcher sorting networks 11-1 to 11-2<i>, disposing cells having the same address while reserving the only one. Line concentrator means 13-1 to 13-2<i> make the successive arrangement of cells inputted through the comparison/disposal means 12-1 to 12-2<i>. Then Banyan networks 14-1 to 14-2<i> output cells outputted from the line concentrator means 13-1 to 13-2<i> to the corresponding outgoing lines based on the address information.
Patent JP-S57120641-A (JP)
Title: Treatment of blast furnace dust
Inventor: YAMAMOTO KATSUJI
IPC: C22B7/02
Filed: 1981-01-14
Abstract: PURPOSE:To recover volatilized Zn, Pb, etc. and to make harmful matter in blast furnace dust harmless by adding the dust to molten slag in an electric furnace. CONSTITUTION:Blast furnace dust is added to molten slag in an electric furnace while causing convection to the slag by blowing a bubbling gas. Volatilized metallic oxides, chiefly Zn and Pb oxides are recovered with a filter. Thus valuable metals such as Zn and Pb are recovered efficiently, and since the slag  treated with the dust is made harmless and unslakable, sit can be utilized effectively as a roadbed material, etc.
Patent JP-S62162946-A (JP)
Title: Method and instrument for reaction measurement using synchronization detecting of orthogonally polarized component
Inventor: MUSHA TOSHIMITSU
IPC: G01N33/536
Filed: 1986-01-13
Abstract: PURPOSE:To remove the influence of scattered light generated by impurity particles and to measure reaction with high accuracy and reproducibility without using any polarizer by projecting linear polarized light and passing scattered light from aggregate particulates or particulates produced from reaction molecules, and detecting it in synchronism with an electric field applied to the particulates. CONSTITUTION:Laser light 2 emitted by a laser light source 1 passes through a condenser lens 3 and the polarizer 4 to strike on a sample cell 5. The sample cell 5 contains reaction liquid 6 consisting of a suspension of colloidal particulates where antibodies or antigens which cause antibody-antigen reaction fixed on the surfaces of plastic beads of about 0.2mum in diameter, and an AC electric field is applied from an oscillator 10, so that aggregate particles produced by the antibody-antigen reaction are oriented in such a direction that electric energy is minimum. The scattered light from the cell 5 passes through a condenser lens 7 and an orthogonal polarizer 8 and is incident on a photodetector 9. Its output is detected by a synchronization detecting device 11 in synchronism with the electric field applied to the cell 5 and inputted to a data processor 12.
Patent JP-H09199780-A (JP)
Title: Narrow-frequency-band excimer laser device
Inventor: ITO SHINJI
IPC: H01S3/134
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a narrow-frequency-band excimer laser device whose wavelength can be stabilized with a high accuracy. SOLUTION: This device comprises an oscillation-wavelength controlling means which performs a feedback control to stabilize the oscillation wavelength generated by an ArF excimer laser generation portion 11 to a reference wavelength. This oscillation-wavelength controlling means has a high-temperature gas cell 12 serving as an absorption cell which uses O2 as its absorption substance. Projecting a portion of the laser beam fed from the ArF excimer laser generation portion 11 on the high-temperature gas cell 12, an originating rotation-oscillation absorbing band from an excited oscillation level of O2 which is not present in ordinary O2 gases is utilized as the reference wavelength of a narrow-frequency-band excimer laser device.
Patent JP-S5288854-A (JP)
Title: Clothing dryer
Inventor: ONOSE KATSUYOSHI
IPC: F26B23/04
Filed: 1976-01-21
Abstract: PURPOSE: In a clothing dryer using an element having positive resistance temperature characteristic as a thermal source, to improve assembling efficiency of a device for supporting the above element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0711250-A (JP)
Title: Light-storing fluorescent material
Inventor: MURAYAMA YOSHIHIKO
IPC: C09K11/80
Filed: 1994-01-21
Abstract: PURPOSE:To obtain a fluorescent material having prolonged decay characteristic of luminescent screen, high chemical stability and high light resistance for a long period of time. CONSTITUTION:The objective material contains a compound of the formula: MAl2O4 where M is at least one metal selected from calcium strontium and barium, as a mother crystal. Magnesium can be used as M. Europium can be added as an activator. Coactivator may be added, too.
Patent JP-H02184848-A (JP)
Title: Silver halide photographic sensitive material having superior color reproducibility
Inventor: KAGUCHI HIROYUKI
IPC: G03C7/38
Filed: 1989-01-12
Abstract: PURPOSE:To improve color reproducibility by incorporating at least one kind of specified cyan coupler into at least one of red-sensitive silver halide emulsion layers and at least one kind of specified compd. into at least one of photographic constituent layers. CONSTITUTION:At least one kind of cyan coupler represented by formula I is incorporated into at least one of red-sensitive silver halide emulsion layers and at least one kind of compd. represented by formula II and capable of releas ing a compd. which can react with the oxidized product of a developing agent to scavenge the product or a precursor thereof is incorporated into at least one of photographic constituent layers. In the formula II, Coup is a residue of a coupler capable of releasing (Time)eSc by a reaction with the oxidized product of a color developing agent, Time is a timing group capable of releasing Sc after (Time)eSc is released from Coup, Sc is a scavenger for the oxidized product of the color developing agent and l is 0 or 1. Color reproducibility is improved.
Patent JP-S59131363-A (JP)
Inventor: MATSUMOTO ATSUSHI
IPC: A61B6/00
Filed: 1983-01-18
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-H01297173-A (JP)
Title: Process and apparatus for forming organic thin film
Inventor: HARAGUCHI TAKASHI
IPC: B05D1/20
Filed: 1989-01-12
Abstract: PURPOSE:To prevent a damage to a monomolecular film by arranging so that, when a work is transferred through a development region of monomolecular film, a holding part in engagement with the work does not pass through the development region, or it passes there after the work has passed. CONSTITUTION:A base plate (work) 48 is mounted to a first holder 70 on a second development region 11b, where organic molecules are not developed, to be dipped into water 18 by the descending action of a transfer member 61a by means of an elevating mechanism 56 and positioned under a first region 11a, where a monomolecular film 21 is developed, by the movement of a supporter member 60 by means of a horizontal transfer mechanism 58. Thereafter, by lifting the transfer member 61a, the base 48 is slowly raised through the film 21, and when the upper end thereof has reached a second holder 72, the upper end of the base 48 is held by the holder 72, while a second transfer member 61b being lifted at the same speed as the member 61a, to release the holding of the holder 70 and the member 61a is caused to stop. In this manner, damage to monomolecular film due to holding means is avoided, resulting in the formation of organic films of good quality on a base.
Patent JP-S5289080-A (JP)
Title: Semiconductor laser device
Inventor: ITOU KUNIO
IPC: H01S5/12
Filed: 1976-01-20
Abstract: PURPOSE:To obtain a distribution feedback type laser which is capable of causing simultaneous oscillation of varying wavelengths in varying directions by providing undulations in multiple directions of respectively varying periods onthe surface of an active region composed of GaAs of a semiconductor laser.
Patent JP-H05187065-A (JP)
Title: Unit type building
Inventor: SATOMURA TADASHI
IPC: E04B1/348
Filed: 1992-01-16
Abstract: PURPOSE:To facilitate construction of a maisonette type building, to simplify structure and to provide sufficient strength by employing box type building units. CONSTITUTION:Building units 11 and 12 having the same height and width as each other and depths different from each other are alternately laminated. The back sides of the building units are arranged flush with each other, and columns 21 are intercoupled. A recessed part 23 is formed in the front of the building unit 12 having a short depth and this part forms a balcony 15 or an outer corridor 16.
Patent JP-H04297192-A (JP)
Title: Method of orthogonal conversion encoding between adaptive frames for dynamic image
Inventor: JIYOSAWA HIROTAKA
IPC: H04N19/61
Filed: 1991-01-22
Abstract: PURPOSE:To obtain a method of orthogonal conversion encoding between adaptive frames for a dynamic image, of high efficiency, and also, high quality being free from a block distortion. CONSTITUTION:By an overlap blocking part 5, an adaptive inter-frame predictive error signal of 2NX2N overlapped by vertical and horizontal N/3 picture elements each to adjacent encoding object blocks becomes an input block to the orthogonal conversion, and with respect to this input block, a two-dimensional conversion is performed in the vertical and the horizontal directions by using a conversion base matrix of 2NXN by an overlap block orthogonal converting part 6, it is subjected to orthogonal conversion to coefficients of NXN pieces and as for the part in which an image scarcely moves, an inter- frame block whose power is small is selected adaptively and encoded. Also, from an in-frame block or an inter-frame block selected before overlap blocking by the overlap blocking part 5, an average value S0 in the block is separated by an average value separating part 4, and a difference signal to this average value is subjected to overlap blocking, and subjected to orthogonal conversion by the overlap block orthogonal converting part 6.
Patent JP-S5391665-A (JP)
Title: Plasma cvd device
Inventor: ITOU TATSU
IPC: C23C16/509
Filed: 1977-01-24
Abstract: PURPOSE:To ionize N2 gas only and to uniform the film thickness and film quality to be grown, by providing the opposing electrode for plasma generation and the wafer holder separately and by introducing N2 and SiN4 gas with separation mutually.
Patent JP-2000204990-A (JP)
Title: Gasoline self-igniting internal combustion engine
Inventor: ARAI TAKAYUKI
IPC: F02D15/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To smoothly perform the switching to spark ignition while suppressing the occurrence of knocking by providing an injection device having a variable valve gear mechanism and capable of injecting water at high load in a self- igniting operation area. SOLUTION: In a four-cycle spark ignition gasoline engine, a fuel injection valve 2 and a water injection valve 1 downstream thereof are mounted on an intake port 5. Fuel and water are supplied from a fuel tank 11 and a water tank 12 to the respective injection valves 1, 2 by exclusive pumps 17, 22, respectively. The injection quantity and injection timing of each injection valve 1, 2 are controlled by an engine control module 13. The quantity and execution or not of water injection are controlled according to operating condition (steady time and transitional time), whereby a homogeneous premix compression ignition and combustion with high efficiency and low NOx discharge can be realized in a wide load range of the engine. The switching with spark ignition can be smoothly performed while suppressing the occurrence of knocking.
Patent JP-H09193605-A (JP)
Title: Pneumatic radial tire
Inventor: MATSUMOTO HIROYUKI
IPC: B60C3/00
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a wandering phenomenon respectively at the unloaded time and loaded time so as to improve rectilinear stability. SOLUTION: The tread outline shape in the width direction cross section of a tire under the charge of specified internal pressure is partitioned by at least three kinds of circular arcs that are a first circular arc CR1 with the center on the axis of symmetry X-X of tire cross section, a second circular arc CR2 adjacent to the first circular arc, and a third circular arc CR3 continuous with the tire width direction outside of the second circular arc. The second and third circular arcs CR2 , CR3 are respectively disposed on the outside in the tire radial direction of the imaginary extended line (a) of the first circular arc CR1 , and the radius of curvature R2 of the second circular arc CR2 is made larger than the radius of curvature R3 of the third circular arc CR3 .
Patent JP-S60230318-A (JP)
Inventor: CHIYAARUSU SHIEDOOA
IPC: H01H3/12
Filed: 1985-01-18
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-S59131962-A (JP)
Title: Heat roller fixing device
Inventor: WASHIYAMA NARITATSU
IPC: G03G15/20
Filed: 1983-01-18
Abstract: PURPOSE:To prevent damage due to the temperature rise of a separating member by spacing the separating member which is normally in a contact state by a temperature rise exceeding a specified temp. CONSTITUTION:The separating member 8 is divided into plural parts in the longitudinal direction of a fixing roller 3 and provided to the fixing roller so that they contact and space the fixing roller through springs 14 and 15 about a shaft 5 as a fulcrum; and one spring 14 uses shape memory alloy. This spring 14 memorizes a spacific shape so that the spring shrinks when heated up to specific temperature. When this spring 14 shrinks, the separating member 8 spaces the surface of the fixing roller, and the spring 14 restores itself below the specific temperature to bring the separating member 8 into contact with the fixing roller surface by the tensile force of the spring 15, attaining the purpose.
Patent JP-S61165825-A (JP)
Title: Optical information recording method
Inventor: OSHIMA KEN
IPC: G11B7/0025
Filed: 1985-01-17
Abstract: PURPOSE:To perform the recording and erasing operations with higher accuracy and a small error generation factor in a reading mode, by writing the information to be recorded at a prescribed position on a recording medium with a light beam of the optimum writing intensity at a prescribed shift speed. CONSTITUTION:A microcomputer 5 gives the test data given from a test data generator 9 to a writing device 7 and writes the data to an optical disk 4. Then the computer 5 reads the test data out of the disk 4 via a reading device 8 and compares it with the original test data supplied from the generator 9 to obtain an error generation factor. Thus it is possible to obtain the optimum writing intensity with which the error generation factor is minimized at each radius position (r) and at each revolving speed (v). This writing intensity is stored into a RAM10. Then the computer 5 writes the information fed from a data bus 6 and to be recorded or erased to the disk 4 with the optimum writing intensity stored in the RAM10 via the writing device 7.
Patent JP-S54100291-A (JP)
Title: Luminance modulation signal generator for liquid crystal display unit
Inventor: SAITOU NAOTAKE
IPC: G02F1/13
Filed: 1978-01-25
Abstract: PURPOSE: To obtain the signal of basic pulse duration through the simplified circuit constitution by performing the luminance modulation by means of the basic pulse duration signal whose pulse duration ratio features the power series.  
     CONSTITUTION: The following units are provided: 2K-bit shift register 11 which is cleared by the displaly start signal of the information contents for one scanning period; clock pulse generator 17 which generates the clock pulse to actuate register 11; and inverter 15 which inverts the second 2K-bit output and supplies it in the form of the input signal of register 11. Thus, the exclusive logical sum calulation is carried out for each double output of register 11: the output of the 1st and 2nd bits; the output of the 2nd bit and the 2nd 2 2 -bit; and up to the output of the 2K -1  bit and the 2K bit. In addition, K-units of exclusive logical sum gates 12, 13 and 14 which generate twice K-units of basic pulse duration signals featuring the pulse duration ratio of 1:2 1 ; ... 2K -1  in the same waveform to each output within one scanning period is installed along with flip-flop 16 which is reset 18 with the display start signal using the output signal of inverter 15 as the input and which generates the clock pulse to drive the liquid crystal matrix panel to the output. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04239749-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRAI HISASHI
IPC: H01L21/768
Filed: 1991-01-23
Abstract: PURPOSE:To improve insulating breakdown strength of a contact by forming a hole for contact at a silicon oxide film containing B, P, depositing an oxide film containing P by a normal pressure CVD method, and heat treating it in an oxygen atmosphere at 800 deg.C or higher. CONSTITUTION:A polysilicon film 4, a silicon nitride film 5, a polysilicon film 6 are formed on a silicon nitride film 3. Further, a photoresist pattern is formed, a silicon oxide film 7 containing B, P is etched by an RIE, the photoresist is then removed, and the layer 6 is dry etched by using etching gas containing chlorine. A silicon oxide film 8 containing P is deposited by a normal pressure CVD. Thereafter, it is heat treated in an oxygen atmosphere at 900 deg.C for 30min. Thus, generation of a crownlike protrusion on the upper surface of a contact can be prevented.