baber/WOPTO huggingface dataset:
Patent JP-H08334886-A (JP)
Title: Halftone type phase shift mask and its production
Inventor: YAMADA YOSHIRO
IPC: G03F1/29
Filed: 1995-06-02
Abstract: PURPOSE: To prevent the occurrence of ghosts, etc., in the transfered images corresponding to light transparent patterns of a large area of a halftone type phase shift mask and further, to prevent the obscuring of transferred images even if the area of the non-pattern parts enclosing the light transparent patterns increases. CONSTITUTION: The fine light transparent patterns P1 and the light transparent patterns P2 of a large area are formed of the transparent substrate l alone and the pattern peripheral parts H around these patterns P1, P2 are mainly formed of translucent phase shift films 2a of an Mo-Si base material. The light shielding parts S around the peripheral parts H of the patterns are formed of light shielding films consisting mainly of Cr, etc. The regions of the translucent phase shift material around the patterns P1, P2 are limited to the range of the peripheral parts H of the patterns and the peripheral parts exclusive of these parts are provided with the light shielding films.
Patent JP-S5783471-A (JP)
Title: Thermal copying printer
Inventor: NOZAKI MINEO
IPC: B41J17/38
Filed: 1980-11-14
Abstract: PURPOSE: To prevent the adhesion between printing paper and an ink ribbon, to clear a printed letter and to give a long life to the ink ribbon by a method wherein fixed printing paper is heated and copied by a thermal head while a copy ink ribbon is being slided.  
     CONSTITUTION: A signal generator SG1 controls drive of a pulse motor 18, while SG2 controls drive of a pulse motor 10. An AND gate G1 transmits a signal of the SG1 by turining ON the initial switch to obtain a printed signal. Since a signal from the SG2 has a long pulse interval, the moving speed V 10  of the copying ink ribbon 3 is smaller than the moving speed V of the head. Since the copying ink ribbon moves at a speed V-V 10  to the printing paper 2, the molten ink seems to be rubbed against the printing paper, ink of the printed area is transferred by the recording width smaller than by the recording width of the printing paper and the concentration of the printed area is fixed and clear because of short aplied time. The quantity of consumption of the copied ribbon is small. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000342682-A (JP)
Title: Manufacture of artificial organ
Inventor: CHIBA TOSHIAKI
IPC: B01D63/02
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To restrain bacteria from being propagated until a functional member is radiation sterilized after integration by emitting a microwave from the outside of a casing to perform a bacteria propagation restraining treatment prior to the radiation sterilization after the integration of the functional member into the casing. SOLUTION: A blood purifying apparatus 1 put on a belt conveyor 24 is carried into a case 21 through an inlet 22. When the blood purifying apparatus 1 is successively irradiated with microwaves emitted from first-fourth microwave emission parts 25a-25d in the course of carrying it within the case 21 on the belt conveyor 24, the internal functional member such as hollow fiber membrane of the blood purifying apparatus 1 is also uniformly raised in temperature similarly to the outer part even by the external emission of the casing of the apparatus 1. Since not only the bacteria adhered to the outer surface of the casing but also the bacteria adhered to the internal functional member are almost extinguished by such a temperature rise, the propagation of bacteria can be prevented up to γ-ray sterilization even in the carrying or storage at room temperature.
Patent JP-S645059-A (JP)
Title: Photoelectric converting device
Inventor: ITABASHI SATORU
IPC: H04N5/335
Filed: 1987-06-26
Abstract: PURPOSE:To decrease stray capacitance and leakage current, by providing conductor layers holding a fixed potential at interconnections between discrete output electrodes and common lines while providing a light-shielding layer on the channel section of a thin-film transistor. CONSTITUTION:Conductor layers 16 capable of holding a fixed potential are provided at intersections between discrete output electrodes 12 and common lines 18 of a photoelectric converting element 1, so that stray capacitance is eliminated. Incident light 9 from a light source passes through a glass substrate 8, a window 4 and a transparent spacer 6 and reaches an original 7. Reflected light 10 from the original 7 reaches the photoelectric converting element section 1, where the optical signal is converted into an electrical signal according to image data. A stray light 11 constituting a part of the reflected light from the original 7 is applied to a thin-film transistor (TFT), but the stray light 11 is prevented from entering into the channel of the TFT by a light-shielding layer 19 provided by a third conductor layer 18 on the TFT.
Patent JP-S5860729-A (JP)
Title: Production of liquid crystal display element
Inventor: HARADA SHINJI
IPC: G02F1/1337
Filed: 1981-10-07
Abstract: PURPOSE:To form orientation film s which are uniform and have high dimensional accuracy with good productivity by printing ink for orientation films having a specific low viscosity on an electrode substrate by using a letterpress plate of a prescribed pattern shape having a cushion layer and thermosetting the ink. CONSTITUTION:A polyamic acid soln. is diluted (<=100 cp viscosity) with a solvent mixture consisting of N-methyl-2-pyrolidone and an org. solvent having a  b. p. lower than that thereof (e.g.; benzyl alcohol) and the resultant soln. is used  as printing ink for orientation films. More specifically, a solid body 9 provided with a letterpress material 10 of a prescribed shape consisting of a cushion layer 15, a stable foil (e.g.; sheet of polyethylene terephthalate) 14, and a relief layer (printingsurface) 13 is used, and the above-mentioned printing ink 8 for orientation films coated uniformly on a coating plate 7 is stuck on the material 10 and after the ink 11 stuck thereon is transferred to an object to be printed (electrode substrate) 12, the transferred ink is heat treated, whereby the orientation film consisting of polyimide is formed.
Patent JP-S6055828-A (JP)
Inventor: MIYAZAWA SUSUMU
IPC: G05F1/46
Filed: 1983-09-01
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-S5949256-A (JP)
Title: Polyoxymethylene resin composition for plating and plating on the same
Inventor: YAMAGUCHI SHIYOUZABUROU
IPC: C08L59/00
Filed: 1982-09-14
Abstract: PURPOSE:To perform titled plating on titled composition suitable for electrical parts, etc., by first carrying out a molding of a blend consisting of a potassium titanate monocrystalline fiber and polyoxymethylene homopolymer or copolymer, followed by plating on the resulting product using a specific etching liquid to effect sufficient by firm bonding of the plating layer to said product. CONSTITUTION:A blend consisting of (A) a polyoxymethylene homopolymer or copolymer, and (B) 5-30wt% based on the component (A), of a potassium titanate monocrystalline fiber, pref. with a diameter <=1mu, 5-100mu long, and aspect ratio of 10-200 is subjected to molding followed by carrying-out a plating operation in a similar way to that for conventional ABS resin. During the above process, the molded product is immersed in a dioxane solution before applying the etching liquid which should be a mixture of potassium dichromate, sulfuric acid, phosphoric acid, and water.
Patent JP-2000347777-A (JP)
Title: Method for displaying data input picture
Inventor: SHIGEMI KAZUHIKO
IPC: G06F3/0489
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To improve operability in the case of inputting data and to reduce the burden of an operator. SOLUTION: This data input picture displaying method displays the part of an item where a name in the image of a medium read by a scanner is written in the image display area 1a of a displaying means, also displays fields 2a to 2c for input in each different item to be inputted in an item input area 11b, automatically scrolls the image of the area 1a and displays the item part of an account number when data is inputted in the field 2a for input, and further automatically scrolls the image of the area 1a and displays the item part of an amount of money when data is inputted in the filed 2b for input.
Patent JP-H0211307-A (JP)
Title: Treating of foamed polystyrene waste
Inventor: ABE MASAKAZU
IPC: B29B17/00
Filed: 1988-06-30
Abstract: PURPOSE:To improve the quality of a product being reused by treating foamed polystyrene waste pieces with a low pressure steam and performing defoaming and reducing. CONSTITUTION:Electric heating wires 2 are set on the upper part of a hopper for a foamed polystyrene waste 1. The foamed article is cut into small pieces of, e.g. 5-10cm by means of these electric heating wires. The cut foamed small pieces are dropped in a reducing tank 3 consisting of an iron container. A low pressure steam having a temp. of 120-160 deg.C and a pressure of 3-6kg/cm<2> is introduced into the reducing tank 3 from port 4 and exhausted from 5. The defoamed and reduced products therein are dropped in an attritor 6, wherein they are ground into granules of e.g. 10-30mm, which are dropped from the port 7. In addition, partition plates 8 and 9 are set on the upper and lower parts of the reducing tank 3 and they are intermittently opened.
Patent JP-H0916759-A (JP)
Title: Output magnification change system for make-up image
Inventor: YANO YUMIKO
IPC: G06T11/80
Filed: 1995-06-27
Abstract: PURPOSE: To output image data selected out of an image data base to be read out and used in a suitable image size designated for a makeup instruction statement or the like concerning a magnification change system for make-up image with which the prescribed image data, etc., selectively read out of the image data base can be outputted in the desired size. CONSTITUTION: This system is provided with a data input device 10 for inputting data, data processor 20 for processing the inputted data by providing a program control part 21, arithmetic part 23 and image data storage part 24 previously registering a lot of image data, and data output device 30 for outputting the processed data, the measured distance between two points A and B measured on the instruction statement is inputted by using the data input device 10, and an image I in the size instructed by the instruction statement is outputted from the output device 30.
Patent JP-S6360947-A (JP)
Inventor: MOORISU EDOWAADO RUUMANZU
IPC: A61K31/22
Filed: 1987-06-27
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-H09318172-A (JP)
Title: Heat exchanger for external combustion type hot-gas engine
Inventor: OKAMOTO IZUMI
IPC: F25B9/00
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide for an external combustion type hot-gas engine a heat exchanger which facilitates the manufacture in parallel with securement of high heat-exchange efficiency. SOLUTION: In the trunk part 53 of a gas tube 50 an inner fin 55 is put in a manner of press fitting. The inner fin 55 is a product of extrusion molding of aluminum alloy, copper, or the like, comprising six fins 56 forming the shape of an asterisk, placed radially from the center at an equal angle between any adjacent two of them. Thus the passage of the gas tube 50 is divided into six equal parts. From each of two sides of each fin 56 there are three pairs of subfins 57 projecting. A number of ring-shaped outer fins 54 are formed on the outer wall 53b of the trunk part 53.
Patent JP-H066748-A (JP)
Title: Digital electronic still cameral
Inventor: SAKAGUCHI TOMOHIRO
IPC: H04N5/365
Filed: 1992-06-19
Abstract: PURPOSE:To obtain an image suppressing noise to a quiet state by providing this digital electronic still camera with a normal quantizing table and a visual sense compensating quantizing table set up to a value larger than a divisor value and switching these tables in accordance with a photographing condition. CONSTITUTION:Video signals Y, Cr, Cb converted into digital signals are processed by discrete cosine transformation(DCT) through a DCT circuit 8 and quantized by a quantizing circuit 9. The circuit 9 divides 64 components of 3 signals obtained from the DCT 8 by a quantizing table consisting of 8X8 tables and finds out a quotient. The still camera is provided with the normal quantizing table 10 and the visual sense compensating quantizing table 11. The former is used when noise generation is little to obtain an image with high resolution and the latter suppresses visually remarkable noise. The table 11 is quantized by a value large than the value of the table 10 to suppress noise. The quotient obtained by division is coded by a coding circuit 12, data are compressed by little redundancy and an output is recorded in a recording medium 13.
Patent JP-H0830167-A (JP)
Title: Toner and process cartridges and developing device
Inventor: BAN YUTAKA
IPC: G03G21/16
Filed: 1994-07-13
Abstract: PURPOSE:To provide a toner supplying container, a process cartridge and a developing device, having a toner stirring member excellent in a sealing property and capable of being rotated at low torque, without generating rough grains. CONSTITUTION:For stirring and supplying the housed developer, the developing device is provided with the toner supplying container 12 having an opening in a fixed position and housing a developer, a stirring part for stirring the developer in the toner supplying container 12, the stirring member 15 having a drive transmitting part exposed from the end part of the container 12 and transmitting driving force to the stirring part, a packing member 30 for sealing a part where the stirring member 15 is exposed from the container 12 and constituted in such a manner that the packing member 30 is held between the stirring member 15 and the container 12 and a sheet-like member 35 is disposed on the abutting surface of the stirring member 15 on a sealing member.
Patent JP-2000342942-A (JP)
Title: Dynamic filter apparatus
Inventor: DAIDO HITOSHI
IPC: C02F3/12
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic filter apparatus capable of stably keeping a filtering flux even if the inflow amt. of raw water varies largely and capable of stably obtaining treated water of high water quality. SOLUTION: In a dynamic filter apparatus wherein a dynamic filter 3 is immersed in a biological reaction tank 1 to perform filtering by using the water level difference ΔH between the water level of the biological reaction tank 1 and the water level of the open end of a filter unit 5 as drive force, a water level detection means 20 for measuring the water level of the biological reaction tank 1 and a means for adjusting the amt. of filtered water on the basis of the measured value are provided and, even if a water level varies by an increase and decrease in the inflow amt. of raw water, a filtered water amt. (filtering flux) is kept constant.
Patent JP-H116396-A (JP)
Title: Tunnel excavator
Inventor: TERADA SHINICHI
IPC: E21D9/10
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To protect the rear part of an open type excavator body from collapse of ground fall of rocks and to prevent loosening of ground up to a supporting position by a method wherein an auxiliary roof support is arranged astride a gripper device in a state to be adhered to a roof support. SOLUTION: An auxiliary roof support 17 is arranged on the upper surface of a pedestal 16 erected astride a gripper device 5 above the rear part of the main beam 1 of an excavator. The auxiliary roof support 17 is provided with a contact and separation mechanism 20, composed of a gripper shoe, a parallel link 18, and a jack 19, like a front roof support 10 of a cutter head support 2. The rear part of an excavator body is covered and arranged with a gap hardly provided between the rear end part of a roof support 10 and the rear part of the boring machine. With the roof support 10 and the auxiliary roof support pressed against a pit wall, a ground is prevented from loosening and by advancing the excavator body, ground is held without loosening up to a supporting assembly position.  A section extending from a heading to the rear end of the excavator body is protected from collapse of round and fall of rocks and entry of earth is prevented from occurring.
Patent JP-S6139089-A (JP)
Inventor: KOBAYASHI HISAO
IPC: G09F21/04
Filed: 1984-07-31
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-H066078-A (JP)
Title: Electronic part installation equipment
Inventor: KOIKE SHIGEMITSU
IPC: G06Q50/04
Filed: 1992-06-19
Abstract: PURPOSE:To obtain an electronic part installation equipment where electronic parts are prevented from being wrongly fed at replenishment. CONSTITUTION:Arrangement table data corresponding to the mounting location of a feed hopper 3, the type No. of electronic parts housed in the feed hopper 3 and others are previously stored, an electromagnetic lock mechanism 4a is provided to prevent the lid of the feed hopper 3 mounted on a hopper mount 2 of a part mounter main body from opening or being dismounted, a bar code label 3e attached to a part bag is read by a bar code reader 7 at the replenishment of parts, and all the feed hoppers 3 where electronic parts correspondent to type No. represented by the read bar code are housed are released from the electromagnetic lock mechanism 4a to replenish. By this setup, a wrong electronic part is prevented from being mounted, whereby a electronic part installation equipment of this design can be enhanced in productivity as compared with a conventional one. Furthermore, all feed hoppers where the same electronic parts are housed can be replenished with parts at the same time, which is conductive to saving time.
Patent JP-S5862622-A (JP)
Title: Liquid crystal display panel
Inventor: SAKAI TOORU
IPC: G02F1/1333
Filed: 1981-10-09
Abstract: PURPOSE:To prevent the degradation in display characteristics when external light is irradiated and to reduce the chemical reaction between liquid crystals and driving metals, by forming an amorphous insulator film on the surface of semiconductor substrate disposed with plural pieces of driving elements like a matrix. CONSTITUTION:In the case of using p channel transistors, an MOS field effect transistor 5 consisting of a source 202 (a part of a line 3a) by a p+ diffused layer, a drain 203, a gate oxidized film 204 and a gate electrode 205 (a part of a line 4a) is provided on the upper part of an n type semiconductor substrate 201, whereby a driving element for liquid crystals is obtained. The drain 203 is connected to a capacitor 6 consisting of polysilicon 206, an oxidized film 207 and an N<+> diffused layer 208 by a metallic electrode 209. An amorphous protecting insulation film 211 is provided on the electrodes and this film contributes to prohibit advancing of light to the transistor parts and to reduce the chemical reaction between the liquid crystals and the metallic electrodes. Si is used as amorphous material.
Patent JP-H1010771-A (JP)
Title: Electrostatic latent image developing toner and electrostatic latent image developer
Inventor: HAKI MASAYUKI
IPC: G03G9/08
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent fluidity and to avoid a problem of toner fume by specifying the angle of slide, volume average particle size and loose apparent specific gravity of a toner. SOLUTION: The electrostatic latent image developing toner which contains toner particles containing a coloring agent and a binder resin has the angle of slide X ( deg.), volume average particle size D50 (μm) and loose apparent specific gravity AD(g/cc) satisfying the conditions of AD=(-0.005X+k1 )×(D50 /8.5)<1/2> , wherein k1 =0.57 to 0.64, AD=k2 ×(D50 )<1/2> , wherein k2 is 0.135 to 0.158, and X=28 deg. to 38 deg. and D50 =3 to 10μm. The loose apparent specific gravity and the angle of slide are controlled by using at least two kinds of inorg. fine particles to externally add to the toner particles and by selecting the kinds of these particles. A first inorg. fine particles have 10 to 30nm number average particle size of the primary particle size, while the second inorg. fine particles have 100 to 1000nm particle size.
Patent JP-S5589991-A (JP)
Title: Voltage hold circuit
Inventor: MORIGUCHI SAKUYOSHI
IPC: G11C27/02
Filed: 1978-12-28
Abstract: PURPOSE: To enable to hold a given voltage for a long time, by adding the discharge voltage of a capacitor to the voltage from the ramp voltage generating circuit in response to the level of the discharge voltage with a slope of voltage controlled.  
     CONSTITUTION: When the switch S is ON, the hold voltage V p  is charged to the capacitor C from the DC power supply E. Next, the switch S is opened and the hold of the charge voltage V p  is started. At the same time when the start is initiated, the hold voltage V p  from the capacitor C and the ramp voltage from the ramp voltage generating circuit 1 are fed to the gain control circuit 2. The gain control circuit 2 is controlled that the slope of the ramp voltage has equal but opposite slope, -θ p , to the slope θ p  corresponding to the hold voltage V p . The output voltage l -p  of the gain control circuit 2 and the terminal voltage across the capacitor C are added at the addition circuit 3. Accordingly, the output voltage of the addition circuit is the voltage l c  the same level as the voltage V p  to be held. Thus, the voltage level to be held can be held for a long time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59141758-A (JP)
Inventor: HIIYAN YUUN
IPC: B01J8/02
Filed: 1983-09-02
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-S5863106-A (JP)
Title: Solenoid
Inventor: KAMIOKA SHIGENOBU
IPC: H01F7/16
Filed: 1981-10-09
Abstract: PURPOSE:To reduce vibration caused by the impingement of a fixed core and a movable core, and also to provide sound deadening effect, by a method wherein cushioning is inserted in a hollow of a fixed core in a cylinder-like bobbin on which an exciting coil is wound, and part of the cushioning is put out by specified dimentions to make contact with the frame of the exciting coil. CONSTITUTION:Now, a movalbe core 14 is assumed to be separated from a fixed core 15. If exciting coils 12 are energized in this situation, the movable core 14 is moved to the left (see Figure) and absorbed by the fixed core 15. Vibration is generated in this time by the impingement of the two cores 14 and 15. However, this vibration is greatly reduced by the cusioning 16, so excellent sound deadening effect can be obtained. In addition, since the cusioning 16 is placed against the impingement surface of the movable core 14 and the fixed core 15, if the size t between the cusioning and the impingement surface is minimized, the cusioning can be placed more closely against the impingement surface. As a result, the impingement sound can be absorbed before it is transmitted, and the sound deadening effect can further be improved.
Patent JP-H0823976-A (JP)
Title: Purification of plasmid dna having super-coil form
Inventor: HIRASAKI TOMOKO
IPC: C12N15/09
Filed: 1994-07-14
Abstract: PURPOSE:To purify a plasmid DNA for gene recombination use in a short time at a low cost without using harmful reagent by removing impurities from a liquid mixture of plasmid using a filter having a specific average pore diameter. CONSTITUTION:A plasmid DNA having super-coil form and suitable for gene recombination use is purified in a short time at a low cost without using harmful reagent by culturing E.coli transformed with a plasmid in a medium at 37 deg.C for 1 night, collecting the microbial cells from the cultured liquid, recovering the plasmid DNA by alkali bacteriolysis and filtering the produced plasmid mixture liquid with a filter composed of a cuprammonium regenerated cellulose porous membrane hollow fiber having an average pore diameter of 10-35nm and capable of practionating DNA in a range of molecular weights of 10,000-100,000,000 under 200mmHg pressure, thereby removing the impurities from the mixture.