baber/WOPTO huggingface dataset:
Patent JP-S6167010-A (JP)
Title: Sunshine collecting device
Inventor: MORI TAKASHI
IPC: G02B6/42
Filed: 1984-09-07
Abstract: PURPOSE:To eliminate reflection at the peripheral part of a lens and converge the sunshine efficiently, and make light incident on a photoconductor cable efficiently by equalizing the light projection side numerical aperture of a coupling to the numeri cal aperture of the photoconductor cable, and equalizing the numerical aperture of the lens to the light incidence end side numerical aperture of the coupling. CONSTITUTION:A sun image converted through the lens 1 with a small numerical aperture is large, so the sunshine converged by the lens 1 is all entered into the optical coupling which has photodetection area corresponding to the size of the sun image when the optical coupling is arranged at the focus position of the lens 1, so that there is small reflection on the photodetection end side surface 3a of the optical coupling because of a small angular aperture. The light introduced into the optical coupling 3 while reflected by its wall surface travels toward the photoconductor cable 2, but the aperture angle increases every time the light is reflected by the wall surface. For the purpose, the angular aperture of the light projected from the light projection end 3b of the optical coupling 3 is equalized to that of the photoconductor cable 2 and then the light from the optical coupling 3 is made incident on the optical cable 2 efficiently.
Patent JP-S6167282-A (JP)
Title: Resistance element for superconductor integrated circuit and manufacture thereof
Inventor: TANABE KEIICHI
IPC: H01L39/22
Filed: 1984-09-08
Abstract: PURPOSE:To obtain an element which has excellent stability and reproducibility and improves the integration by using an Nb alloy made of amorphous or disordered crystal which containsone or more elements of Ge, Si, Al, Ga and Sn in a range of special atomic %. CONSTITUTION:An alloy which mainly contains Nb of amorphous or disordered crystal which contains one or more elements of Ge, Si, Al, Ga and Sn in a range of 20-70atom% is used. A resistance element of Na alloy of amorphous or disordered crystal which contains one or more of Ge, Si, Al, Ga and Sn by ion implanting to part of a superconductive strip wire made of Nb at lower than 400 deg.C of a substrate temperature is formed. With the content of Ge less than 20atom%, the temperature dependency of the resistivity is remarkable to become a superconductive and cannot be used as the resistance element. If exceeding more than 70atom%, the temperature dependency of the resistivity increases.
Patent JP-S5979695-A (JP)
Title: Photographing device of video picture
Inventor: GOTOU KATSUYA
IPC: H04N9/79
Filed: 1982-10-27
Abstract: PURPOSE:To miniaturize titled device by using a small-sized flying spot tube (FSS) with high resolution and by transmitting the light emitted from an FSS through an optical fiber cable. CONSTITUTION:The FSS40 with high resolution which has a white fluorescent body emits light as a calescence point in accordance with the intensity of R, G, B signals obtained by separating a video picture signal into three primary colors consisting of R, G and B. The light rays 41-43 emitted from the calescence point on the tube surface of the FSS40 are guided to the optical fiber cable through focusing lenses 51-53 respectively and transmitted to the front of a Fresnel lens 60 through the optical fiber cables 54-56. The light rays transmitted to the front of the lens 60 form an image on a film 62 by the rotation of a horizontal scanning quadrant angle changing rotary prism 60 and a vertical scanning transparent quadrant angle changing rotary prism 61, so that the two-dimensional space consisting of the vertical and horizontal directions of the film 62 can be scanned.
Patent JP-H1022147-A (JP)
Title: Reactor
Inventor: AOKI AKIRA
IPC: H01F37/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To simplify work processes and to eliminate dangerous operation when assembling by combining at component stages in production, working to obtain attaching pitch dimension and flatness, and welding a positioning guide to a supporting bracket. SOLUTION: An end surface of a core 4 is ground to obtain attaching pitch dimension, and a matching mark is given to each component. Then after adjustment is than for flatness under assembled state, a positioning guide 1 is welded at 2-4 points so that the position will not be displaced at re-assembly, for obtaining flatness with ease. An L-shape positioning guide 1 is welded at two points, with diagonal angles, so that positions of supporting brackets 2 and 3 and the core 4 are obtained. Or, a linear positioning guide 1 is welded at four points on four sides, so that positions of the supporting brackets 2 and 3 and the core 4 are obtained.
Patent JP-S6434704-A (JP)
Title: Correction of bend of extrusion-molded item
Inventor: UKAJI TSUGIO
IPC: B28B3/20
Filed: 1987-07-30
Abstract: PURPOSE:To make it possible to correct immediately variability of thickness, strain and bend of an extrusion-molded item, by adjusting a mechanism for adjusting flow quantity of a mold for extrusion-molding based on the condition of the distance between cut surfaces after cutting the extrusion-molded item. CONSTITUTION:In the case when edges of cut surfaces 4a and 4b are parallel and their distances Dr and Dl are equal just after an extrusion-molded item 4 is cut by means of a cutter 5, no bend occurs in the extrusion-molded item 4. However, when the distance Dr is larger than the distance Dl, the extrusion-molded item bends to the right hand side after cutting, and on the contrary, when the distance Dr is smaller than the distance Dl, it bends to the left hand side. Moreover, when edges of the cut surfaces 4a and 4b are recessed-shapes each other, the thicknesses of the centers of the cut surfaces 4a and 4b are smaller than those of their edges and on the contrary, when edges of the cut surface 4a and 4b are projected-shapes each other, the thicknesses of the centers of the cut surfaces 4a and 4b are larger than those of their edges. Therefore, when the state of the extrusion-molded items is judged based on the distances of the cut surfaces and the flow rate extruded from a mold 1 is controlled by adjusting a mechanism for adjusting flow quantity, the thickness of the extrusionmolded item 4 can be made uniform.
Patent JP-H0945040-A (JP)
Title: Reel for tape
Inventor: NIHEI YASUTOKI
IPC: G11B23/087
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To be able to increase the entire strength without increasing the weight of a reel by providing crack suppressing means for suppressing the spread of a crack to the upper flange. SOLUTION: The reel for a tape has an upper flange 1 and a lower flange 2. The flanges 1, 2 are integrally coupled via a hub 3 wound with a magnetic tape formed integrally with the flange 2. In the reel for the tape of such a constitution, crack suppressing means 11 for suppressing the spread of a crack is formed at the flange 1. The means 11 is, for example, a plurality of stripes of ribs which may be formed of a combination of a radial rib 11a and an annular rib 11b. Thus, even if a crack occurs, for example, at the base side 1a of the flange 1, the crack 12 is terminated at the one part partitioned by the rib, i.e., a predetermined area, and not hence extended to a long extent.
Patent JP-S6344662-A (JP)
Title: Positively electrifiable electrophotographic sensitive body
Inventor: TAMAKI KIYOSHI
IPC: G03G5/14
Filed: 1986-08-11
Abstract: PURPOSE:To enhance scratching resistance, sensitivity, durability, ozone oxidation resistance by incorporating an electric charge transfer material in a charge generating layer and a specified compound in the charge generating layer or a protective layer. CONSTITUTION:The charge transfer layer 2 and the charge generating layer 3, and when needed, the protective layer 7 are successively laminated on a conductive substrate 1. The charge generating layer 3 contains the charge transfer material (CTM), and the charge generating layer 3 or the protective layer 7 contains the compound represented by formula I in which each of R1 and R2 is methyl or t-butyl; A is -O- or -NH-; X is a carbon or sulfur atom, octadecyl, or -OCH2CH2O- group; l is 1 or 2; m is 0, 1, 2, or 3; and n is 1, 2, or 4, thus permitting both of ozone resistance and electrophotographic characteristics to be enhanced.
Patent JP-S5978632-A (JP)
Inventor: HOSOE YOSHIHISA
IPC: A01G31/00
Filed: 1982-10-29
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-S6432291-A (JP)
Title: Back projection type display device
Inventor: KARASAWA JIYOUJI
IPC: G02F1/13
Filed: 1987-07-29
Abstract: PURPOSE: To make accurate registration possible by performing image forming process on the same optical axis by constituting a rear projection type display device of three liquid crystal light valves for image-forming, a dichroic optical system and a mono light source, a mono projection lens and a transmissive screen. CONSTITUTION: Light emitted from the first light source 7 of the projection unit of the rear projection type display device is made incident on the dichroic mirror 8 combined in a cruciform state and of red and blue reflections, and is resolved into the three colors of red, green and blue. The two kinds of the light of the respective colors of red and blue resolved are respectively reflected twice by reflection mirrors 9a, 9b, 9c and 9d and are image-modulated through the liquid crystal light valve 10R and 10B and are made incident on a dichroic prism 11. Green light passing the mirror 8 is image-modulated by the valve 10G and is supplied to the prism 11. Then, an image is constituted on the same optical axis of the prism 11, and is magnified and projected by a projection lens 12, so that the image is projected on the transmissive screen 13.
Patent JP-H0634213-A (JP)
Title: Pulse tube refrigerator and operating method thereof
Inventor: OHIRA KATSUHIDE
IPC: F25B9/00
Filed: 1992-07-16
Abstract: PURPOSE:To obtain a pulse tube refrigerator which can use effectively the energy of a working medium compressed by a gas compressor and which is highly efficient and can be made compact and also an operating method thereof. CONSTITUTION:Ten pulse tubes are divided by fives in two groups 100a and 100b, and for the separate pulse tube groups 100a and 100b, cold storage units 66a and 66b partitioned by a partition plate 20 are formed integrally outside the tube groups respectively. The two pulse tube groups 100a and 100b are supplied with a high-pressure gas from a gas compressor 1, with cycles shifted and intermittently, by a gas distributor 44. Moreover, the high-pressure gas released from one pulse tube group is supplied to the other pulse tube group of which the pressure is low, and thereafter the high-pressure gas from the gas compressor 1 is supplied additionally. According to this constitution, the energy of the high-pressure gas is used effectively.
Patent JP-H0928415-A (JP)
Title: Sole washing device
Inventor: NAKAMURA MASAHIKO
IPC: A43D95/24
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of automatically washing the sole of a dirty shoe. SOLUTION: A duckboard 4 provided with many openings 7 is freely vertically movably arranged on a washing liquid tank 2 whose upper part is opened, a brush plate for which many brushes 3 to be freely movably fitted inside the respective openings 7 are planted on an upper surface is fitted to the lower part of the respective openings 7 and a brush plate driving means composed of a motor 9 or the like for horizontally vibrating the brush plate back and forth and left and right and moving the respective brushes 3 inside the respective openings 7 of the duckboard 4 back and forth and left and right is installed. Washing liquid for submerging the brushes 3 is filled inside a liquid tank 2 and the sole is efficiently washed in a submerged state by the lowering of the duckboard 4 by step-on and the movement of the brushes 3.
Patent JP-H05187955-A (JP)
Title: Water leakage detecting belt and manufacture thereof
Inventor: SHIMIZU NORIAKI
IPC: G01M3/16
Filed: 1992-07-16
Abstract: PURPOSE:To make installation and maintenance simple by miniaturization and to attain improvement in a detecting performance and easiness of restoration after detection by a method wherein two conductors each made of a corrosion-resistant material and having a rectangular section are juxtaposed at a prescribed interval and coated with insulative resin so that one insulated cable be made, and exposed electrode parts are constructed on the opposite outer sides thereof. CONSTITUTION:Two flat-type stainless steel wires about 0.3mm thick and 1.5mm wide are juxtaposed at an interval of about 1.4mm and put in an extruder and are extruded, being covered with fire-resistant transparent vinyl chloride resin 2, so that an insulated cable be formed. Next, exposed electrode parts 3 are provided by cutting the outer side of the stainless steel wire 1 slightly by using a cutting die of which a cutting length is about 5mm. The die cutting is executed at a length of about 25mm repeatedly and symmetrically for the opposite outer wire parts. A detecting belt obtained in this way is relatively small in size and easy to install and rare to have mulfunctioning due to dew formation, and restoration thereof after a water detecting operation can be attained simply and quickly by wiping it with waste or the like.
Patent JP-H08135569-A (JP)
Title: Cam plate type double end compressor
Inventor: SATO YASUSHI
IPC: F16C32/00
Filed: 1995-07-25
Abstract: PURPOSE: To facilitate installation of a thrust bearing and to reduce the generation of noise. CONSTITUTION: A swash plate 41 operating in coordination with a drive shaft 40 is located in a swash plate chamber 42 formed in a pair of cylinder blocks 31 and 32. Only annular washers 55 and 56 are respectively nipped between the boss part 41a of a swash plate 41 and pressure receiving seats 51 and 52 formed at cylinder blocks 31 and 32. Through yawing of the swash plate 41 occasioned by operation of a compressor, a wedge-form gap is formed between the washers 55 and 56 and the pressure receiving seats 51 and 52 of the cylinder blocks 31 and 32, and a refrigerant gas is forced to effectively flow in. In this case, the washers 55 and 56 comprises a dynamic pressure bearing by means of lubrication oil contained in refrigerant gas and performs support of the swash 41 and relative movement with the cylinder blocks 31 and 32.
Patent JP-H0353513-A (JP)
Title: Electron beam direct lithography device
Inventor: TOBUSE HIROAKI
IPC: H01L21/027
Filed: 1989-07-20
Abstract: PURPOSE:To reduce the required patterning period and to conduct patterning in a highly efficient manner by a method wherein a lithography region is divided into the rectangular areas having half the size of a field, a pattern is drawn in the areas by conducting a vector scanning while a table is being moved, and at the same time, the starting time of patterning and the speed of table movement are properly set. CONSTITUTION:First, pertaining to the pattern data of the rectangular area 36 to be patterned in the first place, the data of starting point coordinate of a segment, and the length and direction of segment are read out from a pattern memory 20, and the X-axis deflection scanning data, with which the X-axis direction scanning and the Y-axis direction scanning of the main deflector 15 will be controlled, and Y-axis deflection scanning data are outputted. In association with the starting of patterning, a table 17 moves to the X-axis direction at a fixed speed of V, and as a result, the target beam irradiation point position on a substrate 16 is shifted to X-axis direction. The amount of shifting against the X-coordinate value of the target beam irradiation point of the data, to be outputted from a vector pattern generation circuit 21, is corrected by addition or substraction by the direction using an addition and substraction circuit 29, and the corrected data is inputted to the main deflection and distortion correcting circuit 30. The patterning in the rectangular area is conducted successively while the amount of shifting in X-axis direction of the table 17 is being corrected by the operation same as above-mentioned.
Patent JP-H0477260-A (JP)
Title: Drive circuit of ink jet printer
Inventor: SARUTA TOSHIHISA
IPC: B41J2/045
Filed: 1990-07-18
Abstract: PURPOSE:To reduce the number of drive elements by driving a piezoelectric element in the time divided drive mode. CONSTITUTION:First a serial data signal 1 which is a print signal is entered in shift registers 3a,3b,3c... and then is shifted by a shift clock 2. If 'k' sets of data are shifted to their specified positions respectively and are stored in latch circuits 4a,4b,4c... by a latch signal 5. Next, a selector signal 7 is entered using a control circuit to set only a switching transistor 9a to 'ON' position and the remaining switching transistors 9b,9c... to 'OFF' position. Under this state, the switching transistors 8a,8b,8c... are turned ON or OFF based on print data retained in the latch circuits 4a,4b,4c...
Patent JP-H0912739-A (JP)
Title: Thermoshrinkable polypropylene-based resin film having heat sealing characteristics
Inventor: HIROTSU SUMIO
IPC: B29L7/00
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To prepare the subject film having a difference between the melting peak temperature and crystallization peak temperature determined by DSC within a specific range, high in fusing seal strength, wide in fusing seal temperature range, high in mechanical strength, by conducting a film formation of a crystalline polypropylene-based resin. SOLUTION: This film is prepared by conducting the film formation of a crystalline polypropylene-based resin such as a random propylene-based copolymer resin from 98.5-90.0wt.% of propylene and 1.5-10.0wt.% of ethylene and/or butene. For this film, the difference between the melting peak temperature (Tm) and the crystallization peak temperature (Tc): (Tm-Tc) determined by DSC falls within a range of 30-40 deg.C.
Patent JP-S6433158-A (JP)
Title: Highly water-absorptive resin composition
Inventor: KONDO SUSUMU
IPC: C08K5/49
Filed: 1987-07-29
Abstract: PURPOSE:To make it possible to improve the stability of a highly water- absorptive resin composition against heat and light in a hydrated state, by adding a water-soluble phosphoric acid compound to it. CONSTITUTION:0.01-50pts.wt. water-soluble phosphoric acid compound such as tripolyphosphoric acid, pyrophosphoric acid, metaphosphoric acid, polyphosphoric acid, hexametaphosphoric acid or a salt thereof is added to 100 pts.wt. highly water-absorptive resin of a particle diameter of 10-600mesh, such as partially neutralized polyacrylic acid.
Patent JP-H08255259-A (JP)
Title: Computerized plotting method
Inventor: FEENEY MARK A
IPC: G06N3/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To prepare a drawing path for satisfying an accurate standard from the drawing path (route) lacking a precise standard plotted by a drafting indicator. SOLUTION: This method is provided with a process for generating the group of indicator information elements for indicating the moving position of an indicator within the path lacking a prescribed precise standard, the process for generating the group of converted information elements for indicating a position in response to the indicator information elements, the process for adding an arithmetic operation to the converted group of the information elements by using a neural net and classifying the converted group in response to the arithmetic operation, the process for generating the feature of the group of the indicator information elements in response to classification and the process for determining the changed group of the information elements for indicating the position of a changed path not lacking the precise standard.
Patent JP-H07165746-A (JP)
Title: Bactericidal spiroheterocyclic compound
Inventor: BARUDEMAA FURANTSU AUGUSUTEIN
IPC: A01N43/08
Filed: 1994-07-21
Abstract: PURPOSE: To provide a novel fungicidal spiroheterocyclic compd. which is useful as a fungicidal agent for inhibiting phytopathogenic fungi, particularly suitable for controlling Erysiphe graminis in grains.  
     CONSTITUTION: This fungicidal spiroheterocyclic compd. is represented by formula I (wherein R 1  represents an alkyl, an alkoxy or the like; R 2  represents H or a 1-4C alkyl; R 3  represents H, a hydroxy or the like; R 4  and R 5  each represent H, an alkenyl or the like; m is 0 to 6; and p is 0 to 3) or a salt thereof. Examples thereof include 8-t-butyl-3-cyclohexylaminomethyl-1-oxaspiro(4,5)decane. Among the compds. represented by formula I, the compds. wherein R 3  represents H and p is 0 is obtd. by reacting a compd. represented by formula II and a compd. represented by formula III are subjected to a reductive amination reaction pref. in acetic acid as a solvent in the presence of formic acid as a reducing agent at 40 to 120°C. 
     COPYRIGHT: (C)1995,JPO
Patent JP-2000021506-A (JP)
Title: Terminal shielding structure
Inventor: UCHIDA YASUNORI
IPC: H01R13/648
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To inexpensively and reliably shield electromagnetic wave, and to allow displacement of the harness part by constituting a terminal shielding structure of a flexible almost cylindrical boot covering the terminal part and the end part of the harness part and a conductive almost cylindrical shielding member being arranged inside the boot, covering the terminal part and the harness part and being in earth electric potential. SOLUTION: In a terminal shielding structure, a boot 3 is formed in a bellows shape to cover the terminal part 20 and the end part of the harness part 21, and is made of rubber to allow displacement of the harness part 21 having high flexibility. The boot 3 has the flange part 30 on one end, and this flange part 30 is fixed to a wall of an inverter 1 by a bolt. A shielding member 4 showing high conductivity is formed of the cylinder part 40 and the flange part 41 formed on one end of the cylinder part 40. This shielding member 4 is arranged on the inner peripheral side of the boot 3, and the cylinder part 40 covers the terminal part 20 and the end part of the harness part 21.
Patent JP-H0984563-A (JP)
Title: Bagged food for salad
Inventor: KASHIWAGI TORU
IPC: A23L19/12
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject food excellent in storage stability, providing the same salad as that immediately after preparation by a simple operation at a backyard of a supermarket, etc., by packing/sealing a food material having loosening properties and an acidic seasoning in a bag made of a synthetic resin. SOLUTION: A food material having loosening properties and an acidic seasoning are packed and sealed in a bag made of a synthetic resin. The content of the food material is preferably 15-30wt.% based on the total amount. Preferably the whole bag packed with the food material and the acidic seasoning is packed in vacuum and is readily rubbed by hands. To be concrete, for example, boiled eggs from which eggshell is removed are immersed in warm water and sterilized. The boiled eggs 4 are packed into a bag 3 made of a polyethylene. Then the bag is packed with an acidic seasoning 5 consisting essentially of mayonnaise, then vegetables such as carrot, corn, etc., sterilized under heating and sealed in vacuum to give a bagged food for a vegetable-containing egg salad.  In finishing the salad, preferably the boiled eggs in the bag are crushed from the outside of the bag, sufficiently mixed with mayonnaise and rubbed by hands from outside of the bag.