baber/WOPTO huggingface dataset:
Patent JP-H0335136-A (JP)
Title: Method for measuring internal stress and strain of resin composition
Inventor: NISHII KOTA
IPC: G01L1/00
Filed: 1989-07-03
Abstract: PURPOSE:To obtain the method for measuring the internal stress and strain of a resin compsn. with good reproducibility even in a very slight range by magnetizing the molding formed from the resin added with 5 to 80wt.% hard magnetic powder and measuring the magnetic flux density thereof. CONSTITUTION:The molding is formed by adding 5 to 80wt.% hard magnetic powder into the resin compsn. selected from the group consisting of a thermosetting resin compsn., thermoplastic resin compsn., casting resin and adhesive and molding the resulted resin at the time of measuring the internal stress and strain of the above-mentioned resin compsn. This molding to be measured is a permanent magnet after magnetization and generates a magnetic field. The hard magnetic powder added into the resin compsn. changes its magnetic flux density according to the magnitude of shrinkage stress by receiving this stress at the time of molding, cooling and solidifying. The internal stress and strain of the molding and the distribution thereof are, therefore, measured by measuring the magnetic flux density of the molding.
Patent JP-2001001985-A (JP)
Title: Propeller observing device
Inventor: YAMADA NAOKI
IPC: B63C11/48
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To observe a cavitation generated at a propeller during navigation. SOLUTION: This device is provided with a support stand 1 supporting the entire device, a guide pipe 3 mounted turnably both in the horizontal plane and the vertical plane on a member protruded above the water surface from the support stand 1 through a hinge 2, a support pipe 4 supporting an observing instrument inserted into the guide pipe 3 for moving in the axial direction, tightening member 5 pulling in a tip part of the support pipe 4 beyond the hinge 2, an operation rod 7 mounted on the guide pipe 3 through a hinge 6 other than the hinge 2 for turning a tip part and mounted on the support stand 1 for moving in the axial direction, and a moving mean 8 moving the operation rod 7 in the horizontal direction.
Patent JP-2000354714-A (JP)
Title: Filter fabric for bag filter for power generation by top gas pressure recovery
Inventor: SUGIYAMA HIROBUMI
IPC: B01D46/02
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a filter fabric having high durability over a long period of time in a bag filter for power generation by top gas pressure recovery used under high temp./high pressure moreover in back washing system. SOLUTION: The filter fabric for the bag filter for power generation by top gas pressure recovery which consists of heat resistant fibers has the structure in which a supporting layer and a filter layer are laminated integrally, and the strength of at least one direction of the structure at 240 deg.C is >=40 kgf/5 cm, and the glass transition temp. of the heat resistant fiber constituting the supporting layer is >=240 deg.C, and also the strength retention after 500 hr at the pressure cracker test of 160 deg.C, 79% RH and 4 kg/cm2G is >=30%.
Patent JP-S6231619-A (JP)
Inventor: ARUTOUURU NUTSUSUBAUMAA
IPC: B65G53/20
Filed: 1985-08-02
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-2000019481-A (JP)
Title: Liquid crystal display device
Inventor: ENMEI TOSHIHARU
IPC: F21Y103/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display which can easily carry out operations other than displaying operation of the pictures to be displayed. SOLUTION: The liquid crystal display part D1 of the liquid crystal display device is equipped with a fluorescent plate 26 which emits light by receiving ultraviolet rays, a liquid crystal display panel 10 which displays pictures by transmission of light and as a backlight source 14, the first to the third light sources 14R, 14G, 14B, emitting red, green, blue rays respectively and the fourth light source 14UV emitting ultraviolet rays, which radiate light toward the backside of the liquid crystal display panel 10 through a light transmission plate 24. Corresponding to successive lighting of the first to the fourth light sources 14R, 14G, 14B, 14UV, the liquid crystal display panel 10 is driven synchronizing with the lighting. As a result, the liquid crystal panel 10 can display color pictures by additive color mixture, and on the other hand, since the fluorescent plate 26 can display pictures of fluorescent color by receiving ultraviolet rays, it is possible to simply display buttons for input or the like independently of color pictures to be displayed.
Patent JP-H0730092-A (JP)
Title: Optical element module
Inventor: YUKI FUMIO
IPC: H01L27/15
Filed: 1993-07-09
Abstract: PURPOSE:To facilitate the regulation of the junction interval between a two-dimensional optical element array and a semiconductor circuit board to prolong the life of solder bumps by a method wherein spacers are provided at a plurality of places in the diagonal direction of at least a substrate electrode on the periphery of each electrode on the board between the array and the board. CONSTITUTION:An optical element module 101 is provided with a twodimensional optical element array 102 consisting of InGaAs surface emitting laser diodes, a semiconductor circuit board 103 consisting of a GaAs IC and an optical component 106 consisting of a package 104, a cap 105 and a distributed index microlens array. Spacers 110 for regulating the junction interval between the array 102 and the board 103 are formed at a plurality of places in the diagonal direction of at least the substrate electrode on the periphery of each electrode 108 on the board 103. By regulating the junction interval using the spacers 110, the connection of a flip chip of unadjusted height with the module 101 can be made and at the same time, the generation of the defective connection can be prevented. Moreover, the thermal fatigue of solder bumps can be relaxed.
Patent JP-H0459448-A (JP)
Title: Seal member having surface layer and formation of surface layer thereof
Inventor: NAGASHIMA SETSUKO
IPC: E06B7/23
Filed: 1990-06-29
Abstract: PURPOSE:To easily tear off and remove a partitioning portion and prevent the torn-off portion from deteriorating the appearance by providing a channeled portion in a part defining the formation range of a surface layer, and integrally forming in a depth portion a partitioning portion which can be used also as a masking material. CONSTITUTION:A channeled portion 22 is provided in a part of a weather strip 20 which defines a coating range (the formation range of a surface layer) 21, which weather strip 20 serves as a seal member, and also small lips 23 opposite to each other are provided. A partitioning portion 25 is formed in a depth portion 24 while its upper portion 25A is projected outside of the channeled portion 22. When a coloring material (surface layer forming member) 26 is applied, the coloring material 26 is not applied to other parts beyond the partitioning portion 25 since the upper portion 25A of the partitioning portion 25 is sufficiently projected outside of the channeled portion 22. After the coloring material 26 is dried, the upper portion 25A is manually held and the partitioning portion 25 is torn off from its end portion 25B and then a cut part is hidden inside the channeled portion 22, so preventing the appearance from being deteriorated.
Patent JP-H08322555-A (JP)
Title: Bacterium for producing tea mushroom drink andproduction of tea mushroom drink using said bacterium
Inventor: RIYUU KEIKEN
IPC: C12N1/16
Filed: 1995-06-02
Abstract: PURPOSE: To sanitarily produce a black tea mushroom drink having a prescribed composition in a short time by culturing a specific strain in a black tea syrup and suitably changing a culturing condition and additives.  
     CONSTITUTION: This black tea mushroom drink producing fungus is obtained by culturing a strain such as Acetobacter-pasteurianus-sp. Acetobacter-aceti-sp. Saccharomyces-cerevisial-sp., Brettanomyces-bruxellensis-sp. or Zygosaccharomyces-bailii-sp. in a black tea syrup under the conditions at 20-40°C and 30-200 rpm. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5960242-A (JP)
Title: Plastic strain control apparatus
Inventor: MITA HIRONARI
IPC: G01N3/34
Filed: 1982-09-29
Abstract: PURPOSE:To control the load readily and accurately so as to obtain desired amount of plastic strain, by computing elastic strain based on apparent Young's modulus, which is obtained by the strain and stress by the load, determing the total strain waveform caused by the plastic strain and the elastic strain, and applying the corresponding load. CONSTITUTION:Based on the stress and strain in an elastic region A obtained by a stress measuring means 1 and a strain measuring means 2, apparent Young's modulus in a non-loaded region C, whose slant characteristic is the same, is obtained by an apparent Young's modulus computing means 3. Based on the Young's modulus, an elastic strain computing means 4, to which the maximum stress is applied from a maximum tensile stress measuring means 5, computes elastic strain epsilon1. A total strain waveform determining means 7 determines the total strain waveform by adding the desired plastic strain, wherein the strain speed such as a triangular wave, which is outputted from a plastic strain waveform outputting means 6, is constant, to the strain epsilon1. Thus a test load controlling means 8 is controlled. Even though Young's modulus is changed by the physical property of a material, the magnitude of the load that is applied to the material is controlled so that the plastic strain speed becomes a specified value. The load can be controlled readily and accurately so as to obtain the desired amount of the plastic strain.
Patent JP-H0335412-A (JP)
Title: Permanent magnet type erasing head
Inventor: YAMAZAKI KAZUYA
IPC: G11B5/325
Filed: 1989-06-30
Abstract: PURPOSE:To allow the erasing of the magnetic recording signals of a high coercive force tape by executing magnetization to an N pole and magnetization to an S pole diagonally bisectionally with 65.26 deg. angle with a tape traveling direction and executing azimuth magnetization of alternately repetitive N and S at specified non-magnetization section intervals. CONSTITUTION:The divided magnetization of the magnetization 13 to the N pole and the magnetization 14 to the S pole is executed with 65.26 deg. angle in the tape traveling direction on the inlet side of the tape traveling and further, the azimuth magnetization 16 of N and S which are the gradually decreasing magnetic poles of the alternately repeated N and S is executed after the non-magnetization section 15 of the specified interval. Namely, the magnetization 14 to the S pole is disposed extremely near the magnetization 13 to the N pole and the distance in which magnetic fluxes flow is shortened. The number of the horizontal magnetic fluxes in the magnetic signal recording direction of the magnetic layer of the magnetic tape increases and the magnetic energy sufficient to direct all the magnetization directions of the fine magnetic particles in the magnetic layer to the tape traveling direction is assured. The complete erasing of the magnetic recording signals of the metallic tape having the high coercive force is possible in this way.
Patent JP-2000357789-A (JP)
Title: Optical integrated element and its manufacture
Inventor: YAMAMOTO KEI
IPC: G02B6/122
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To integrate into each other easily by a direct coupling ridge and buried optical waveguides having respectively desired characteristics and functions, by forming the core layers of at least one of the optical waveguides in the top and bottom portions of a mesa type region. SOLUTION: The height of an active layer 12 of a DFB-LD formed previously and the height of a core layer 19 of the upper portion of the ridge of an optical waveguide formed posteriorly by a regrowth are made equal to each other. Since the light emitted from the DFB-LD is coupled directly to the core layer 19, a large coupling efficiency is obtained. Also, by forming simultaneously a ridge in the optical waveguide region too through the ridge forming process of the DFB-LD, this ridge is utilized to form the buried structure of the optical waveguide by an etching and a regrowth. Therefore, the ridge and buried optical waveguides can be created by very simple processes to make possible the cutting-down and simplification of their manufacturing processes.  In this way, an optical waveguide integrated element can be manufactured easily wherein the different optical confinement structures from each other of the ridge and buried optical waveguides are directly coupled to each other, and their high coupling effects are obtained.
Patent JP-S6060095-A (JP)
Title: Method of minimizing resistance of propeller of inboard engine under sail of yacht
Inventor: KOMIYAMA HIROAKI
IPC: B63H1/24
Filed: 1983-09-13
Abstract: PURPOSE:To minimize the unnecessary resistance of water against the propeller of an inboard engine and attain smooth either forward or reverse run under sail of yacht by providing a passive metal fitting so as to generate two-staged outputs and transmitting them to the propeller. CONSTITUTION:When a propeller shaft 1 is activated in the direction X, a counterclockwise-driving actuator 6 pushes a passive metal fitting 5 to give a blade 3 an angular motion at the first step. In the second step, the passive metal fitting 5 comes against a stopper 8 having an angle of elevation so that the angle is changed to a normal angle of elevation with respect to the blade 3. A propeller is then turned to drive a yacht forward. On the other hand, when the propeller shaft 1 is activated in the direction Y, a reversing actuator 7 presses the passive metal fitting 5 in the first step. The fitting 5 collides against the stopper 8 having the set angle of elevation so as to set the angle of the blade to a specified value. In the second step, the propeller shaft 1 drives the propeller reversely to drive the yacht in the reverse direction. Regardless of the forward and reverse drive of the yacht, it can be steered at will.
Patent JP-H1110681-A (JP)
Title: Manufacture of ic card
Inventor: KATO TOSHIO
IPC: B42D15/10
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a simple method for providing an IC card formed through injection molding having god writing quality. SOLUTION: The manufacturing method of an IC card employs a mold, having an embossing on at least one part of an internal surface, upon putting both of surface sheets and a part including an IC chip at predetermined positions in a mold and injecting resin to mold them integrally. In this case, the distances between projected parts and recessed parts are 1-100 μm and the distribution of projected parts is substantially uniform while the distribution of the distances between the recessed and projected parts are within the range of 1/10-1/500 of the maximum thickness of the IC card.
Patent JP-H04371541-A (JP)
Title: Aluminum alloy for heat exchanger piping
Inventor: MATSUOKA KEN
IPC: C22C21/00
Filed: 1991-06-14
Abstract: PURPOSE:To produce an Al alloy for heat exchanger excellent in corrosion resistance and having superior bendability by preparing an Al alloy having a composition containing specific percentages of Fe, Cu, and Ti. CONSTITUTION:An Al alloy which has a composition consisting of, by weight, 0.15-0.35% Fe, 0.05-0.20% Cu, 0.01-0.05% Ti, and the balance >=99.0% Al with inevitable impurities and further containing, if necessary, one or >=2 kinds among 0.03-0.20% Si, 0.01-0.05% Mn, and 0.01-0.05% Cr is prepared. By this method, the Al alloy for heat exchanger piping excellent in extrudability, bendability, thermal conductivity, and corrosion resistance can be obtained.
Patent JP-S5695445-A (JP)
Title: Correcting method of pattern for casting
Inventor: YOSHIZAWA TAKASHI
IPC: B22C7/00
Filed: 1979-12-28
Abstract: PURPOSE: To melt the pattern contact parts in contact with heating elements and correct the position relations of the upper, lower patterns to predetermined positions by interposing the heating elements between the patterns at the time of combining the investment casting patterns for casting made of hot-melt materials above and below and heating said elements.  
     CONSTITUTION: Patterns for pressing dies, etc. are made of hot-melt materials such as expanded polystyrene or the like, and a drag pattern B is placed on a cope pattern A. A spacer C having the thickness maintaining both patterns A, B in predetermined position relatiol is disposed between both patterns. Blocks 1 for correcting pattern positions consisting of heating elements 4 and insulating materials 5 are disposed between the sections A 1 WA 4  of the pattern A for the cope and the corresponding sections B 1 WB 4  of the pattern B for drag. After the blocks 1 have beforehand been caused to generate heat, the pattern B for drag is placed, and if the spacing between the upper and lower patterns A, B is improper, the parts of the pattern B for drag melt and lower until the bottom end of the patterns B contacts the spacer C, so that the spacing between the upper and lower patterns A and  B is maintained at a predetermined spacing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0729223-A (JP)
Title: Production of stamper and device for polishing rear surface of stamper
Inventor: HOSOI NOBUYUKI
IPC: B24B37/005
Filed: 1993-07-09
Abstract: PURPOSE:To smoothly polish the rear surface of a stamper with high accuracy. CONSTITUTION:The stamper 4 is placed in tight contact with a glass master disk 5 on a turn table 6. A polishing head 2 smaller than the size of the stamper 4 is disposed to face the rear surface of the stamper 4. The polishing head 2 is stuck with a polishing cloth 1. This polishing head 2 is rotated and is moved back and forth toward a direction (x) while a polishing liquid is supplied between the stamper 4 and polishing cloth 1 at the time of polishing. The pressure acting on the polishing head 2 is detected by a pressure detecting means 13 and a feed mechanism 10 in a direction (z) is so driven with a control means 14 in such a manner that the specified pressure is obtd.
Patent JP-H0458601-A (JP)
Title: Circuit device having strip line
Inventor: IGARASHI TOMOHIRO
IPC: H01P3/08
Filed: 1990-06-28
Abstract: PURPOSE:To facilitate rough adjustment of the impedance of the strip line by selecting the connection among plural lead conductors leading to a major face of an insulator layer from plural different positions of the strip line. CONSTITUTION:Plural lead conductors 10 formed to lead to a major face of an insulator layer 5 from plural different positions of a strip line embedded in a dielectric layer 1 of multi-layer configuration and not connected to 1st and 2nd ground conductor layers 3, 4 are connected to a ground conductor layer 11 of the layer 5. The layer 11 is cut off by a laser, then the connection between the conductors is selected and the impedance of the strip line 2 is easily adjusted externally.
Patent JP-S5870849-A (JP)
Title: Shower apparatus
Inventor: TAKAGI TOSHIO
IPC: E03C1/02
Filed: 1981-10-24
Abstract: PURPOSE:To make it possible to easily obtain hot water for a shower, by a method  wherein a holders are respectively fixed to a suction port and an emitting port provided to one side wall of a bath tub and, by utilizing said holders, covers provided to end  parts of a water supply hose and a shower hose are attached. CONSTITUTION:Communication pipes 4, 3 are respectively connected to a suction port and an emitting port provided to one side wall of a bath tub 1 and clicks 9 are engaged with proper places in the communication pipes to provide holders A having plural freely openable and closable sides 8 connected to the suction port and  the emitting port. In addition, to one end of a water supply hose 36 connected to a  water supply part 37 such as water service at the other end thereof and to one end of  a shower hose 34 provided with a shower head 35 at the other end thereof, cylindrical  covers B, B' covering the holders A connected to the aforementioned suction port and  the emitting part and having a packing 16 closely contacted with the inner wall surface  of the bath tub at the peripheral flange of the front end thereof are respectively connected to communicate the insides of the covers with each horses. To the inner sides  of the end walls of each covers, tubular parts 17 inlaid with the inlay cylinders 19 of  the end parts of each holders are provided and freely detachable engaging parts are  provided to the cylinders 19 and the tubular parts 17.
Patent JP-S6149851-A (JP)
Title: Printing head for dot printer
Inventor: UOZUMI JUN
IPC: B41J2/28
Filed: 1984-08-16
Abstract: PURPOSE:To enable to make a price of the titled head low by miniaturizing a permanent magnet, by a method wherein the titled head is made into constitution of a magnetic circuit with a built-in permanent magnet type, the permanent magnet is arranged close to an actuator and the permanent magnet is made into a holeless platelike state. CONSTITUTION:An actuator 31 is stuck to the other end of a printing stylus, and a leaf spring 32 is stuck to one end of the actuator 31. Then a magnetic flux of a permanent magnet 39 is led to the actuator 31 through a yoke post 40 and a tip 41 of a yoke plate and returns to the permanent magnet 39 by passing through the leaf spring 32, a magnetic pole post 36, a base plate 35 and a converging magnetic pole post 38. As the permanent magnet 39, hereupon, is arranged in the vicinity of the actuator 31 upon which attracting force of magnetism is to act, magnetic leakage is little and miniaturization of the permanent magnet can be performed. In addition to the above, as the permanent magnet 39 can be made into a holeless platelike state and highly efficient utilization of the magnetic flux can be performed due to a matter that the permanent magnet 39 is arranged to the central part of the base plate 35, that is, the inner circumferential side of the magnetic pole post 36, the permanent magnet 39 can be miniaturized all the more and a price of the titled printing head can be reduced.
Patent JP-H04367117-A (JP)
Title: Semiconductor circuit
Inventor: OKUMURA KENICHI
IPC: H03K17/16
Filed: 1991-06-13
Abstract: PURPOSE:To eliminate the through current when the power is supplied in the output stage of the semiconductor circuit. CONSTITUTION:In the output stage of the semiconductor circuit, a counter 6 to be controlled by a POR signal and RAS signal generates signals controlling a transistor 5 shielding the power source or transistors 7a and 7b turning off the final stage transistors 1a and 1b. The transistors 5 or 7a/7b are turned on after an elapse of the prescribed number of dummy cycles, and then, turned off.