baber/WOPTO huggingface dataset:
Patent JP-H08173485-A (JP)
Title: Aid tool for red equipped with floor part elevation mechanism
Inventor: YANAGIHARA TAKESHI
IPC: A61G7/05
Filed: 1994-12-26
Abstract: PURPOSE: To provide an aid tool applicable to a bed with a floor part ascending/ descending in a vertical direction. CONSTITUTION: This tool consists of a first pole mounted an the side frame of the bed equipped with a floor part elevation mechanism, and a U-shaped grip part 5 formed protrusively integrally in a horizontal direction from the first pole 4, and a second pole 6 provided protrusively on the vertical lower side under the grip part 5 and also grounded on a floor surface on a bed side. The second pole 6 is equipped with a gas spring 10 and constituted so as to be expanded/shrunk following the ascending/descending operation of the floor part. In this way, the pole can be expanded/shrunk according to the ascending/ descending operation of the floor part, which forms the aid tool suitable for the bed equipped with the floor part elevation mechanism.
Patent JP-H03184511-A (JP)
Title: Carpet
Inventor: MIWA MASAHIKO
IPC: A47G27/02
Filed: 1989-12-13
Abstract: PURPOSE:To obtain a carpet with excellent characteristics of cushion, compressive elasticity, durability, drying and removal of foreign materials by connecting the base texture of surface and back sides with threads with a specified size of diameter, using a three-dimentional knit or woven structure as a base cloth and backing the base cloth after plantation by tufting. CONSTITUTION:A base cloth 1 is three-dimensionally made up of a surface texture 4 on a back texture 6 with connecting threads 5 having 0.07-0.4mm diameter. Porous index is defined as 0.4-0.95 in a 1.5-15mm thick cloth in the clearance 7 by the provided connecting threads 5 between the surface texture 4 and the back texture 6. K is defined as follows: K=1-(W/C.T), where, W: stitches of the cloth g/m<2>, C: average density of fiber threads g/cm<2>, T: volume of the cloth cm<3>/m<2>. Fiber threads 2 are planted on the base cloth 1 by tufting by use of a three-dimentional knit and woven structure as a base cloth 1 and a backing part 3 is provided with applied backing to make a carpet. In this way, the carpet has an compressive elasticity and excellent faculties of water evaporation and drain effect without so much planting density.
Patent JP-H08181040-A (JP)
Title: Chip type electrolytic capacitor
Inventor: IKEDA YOSHISHIGE
IPC: H01G9/004
Filed: 1994-12-26
Abstract: PURPOSE: To absorb the looseness due to vibration, to prevent noise and to improve the mechanical strength of a seat plate by burying a thin plate of phenol resin or glass epoxy resin at a center by using ethylene-propylene terpolymer or isoprene-isobutylene rubber as the material of the plate. CONSTITUTION: A seat plate 5 is sandwiched by the springiness of a lead terminal 2 between the flatly collapsed lead terminal 2 and a capacitor body, an aluminum case 4. The plate 5 is made of hard rubber such as ethylene-propylene terpolymer or isoprene-isobutylene rubber, etc., a disclike phenol resin or glass epoxy resin thin plate 6 is buried at the center to absorb looseness due to vibration by the elasticity of the rubber to prevent noise and to improve the mechanical strength of the plate.
Patent JP-H03180516-A (JP)
Title: Main cylinder casing segment for revolving flat card
Inventor: DANIERU ERUNI
IPC: D01G15/28
Filed: 1990-11-28
Abstract: PURPOSE: To save the material by forming a segment on a thin wall to reduce the weight by allowing an oblong member for covering a main cylinder to have two plate-like parts bound in a specific state. CONSTITUTION: Plate-like parts 52 and 54 of a main cylinder casing segment 50 are mutually bound through a side wall 60 and an intermediate wall 62 so that the segment 50 may be expanded over the whole width of the main cylinder in a prescribed cross section and may be fixed to the side supporting plate of the card. The fiber guide part 52 is reinforced by a plate-like part 54 so that the regulation of the fiber guide face 66 may be kept in a narrow error. The plate-like part 68 is reinforced by the plate-like part 78 through the side wall 72 and 74 and the intermediate wall 76 as the segment 42, and a supporting face for rods 78A, 78B and 78C is kept so as to correspond to the curvature of the main cylinder.
Patent JP-H05158153-A (JP)
Title: Lens sheet
Inventor: KOBAYASHI YUKIO
IPC: G03B21/625
Filed: 1991-12-07
Abstract: PURPOSE:To provide a lens sheet which does not generate such reflected light that a ghost is formed thereby in the rear of the transmission type screen of a video projection TV and is excellent in productivity. CONSTITUTION:A Fresnel lens 2 wherein a video picture is projected from the rear is formed in a lens sheet. The rear 3 having an unevenly shaped face of the lens sheet is constituted of a roughened face which has many unevennesses difficult to generate regularly reflected light or of a lenticular lenslike structure. Therefore, since light is emitted from a projection source, reflected by a reflecting mirror, and the light reached the rear of the screen is scattered on the roughened face of the unevenness face 3, a ghost is not generated. The ghost is not generated because reflected light is returned to a reflective surface and again reflected. Further, when the roughened face is made lenticular lenslike, the angle of a visual field in the vertical direction is enhanced which is even the large subject of a present video projection TV.
Patent JP-H09149301-A (JP)
Title: Universal head with ventilation means
Inventor: CHO TADAYOSHI
IPC: H04N5/225
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a camera housing side and to adjust the temperature in the housing and to defrost an image pickup window in an excellent way. SOLUTION: In this device, a ventilation tube 27 with an intake hole PA and an exhaust hole PB is arranged in a center throughhole in a drive shaft 20 in the universal head 16 driving a camera housing 13 with a camera 12 built therein by the drive shaft 20. Furthermore, a fan 31 is provided on the universal head 16 side and an air duct 34 leading to an image pickup window 14 is arranged in the camera housing 13. Therefore, the fan 31 brings air into the universal head 16 and the air is supplied to the camera housing 13 via the intake hole PA. The air is supplied to a rear side of the image pickup window 14 via the air duct 34 and then returned to the universal head 16 side via the exhaust hole PB and exhausted externally from the universal head 16.
Patent JP-2000145480-A (JP)
Title: Cooling structure of gas turbine combustor pilot cone
Inventor: SATOU HISAYASU
IPC: F23R3/42
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To allow adjustment of flow rate, pressure loss and heat transfer coefficient and improve cooling effect. SOLUTION: The wall of the combustor pilot cone has a dual structure formed by bonding the outer side plate 1 and the inner side plate 4. Air inlet holes 3 linearly aligned are formed in the outer side plate 1. The groove 2 is processed inside so as to be closed at the bonded surface of the inner side plate 4, generating the air flow passage. On the inner side plate 4, air exhaust holes 5 are linearly arranged at the positions of the groove 2. The groove 2 communicates with the air inlet holes 3 and the air exhaust holes 5, which has a width expanded in a tapered manner in the direction from the hole 3 toward the hole 5. The width in the depth direction is kept constant or changed in a tapered manner such that the sectional shape of the groove is two- dimensionally or three-dimensionally changed.  The cooling air flows into the groove 2 through the hole 3 formed in the rear side of the pilot cone. It flows to cool the wall at both sides and then expands, which may increase the flow rate and the pressure loss. However, as the flow passage is broadened at the hole 5, the increase in the flow rate is prevented, thus reducing the pressure loss.
Patent JP-H09139228-A (JP)
Title: Lead-acid battery
Inventor: TOKUHARA YUKIO
IPC: H01M10/06
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To uniform the voltage characteristic and improve the life by reducing the positive electrode active material weight successively from low temperature part toward high temperature part. SOLUTION: Cells each formed of a positive electrode plate 1 consisting of antimony-free casted grid, a negative electrode plate 2 and a separator 3 consisting of fine glass fiber are connected in series within a PP resin battery jar 4 to constitute a sealed lead-acid battery. The positive electrode active material weight is changed and reduced every cell successively from the cell having a positive electrode terminal toward the cell having the negative electrode plate while keeping the electrolyte quantity constant. This change ratio is set to a ratio necessary to cancel the discharge capacity difference resulted from the temperature difference generated in each cell.  Thus, the positive electrode active material weight is changed and reduced every cell from low temperature part to high temperature part, whereby the voltage characteristic in discharge is uniformed to improve the life performance of the battery.
Patent JP-H08181388-A (JP)
Title: Optical transmission module
Inventor: SASAKI MASAMI
IPC: H01S5/022
Filed: 1994-12-27
Abstract: PURPOSE: To provide a mounting means capable of positioning optical components with excellent reproducibility and high precision. CONSTITUTION: In an optical transmission module, a plurality of optical components are mounted on the same mounting board. Preferably, on a silicon mounting board 1 having a (100) face, one or more positioning markers 4 showing the mounting position of an optical element 8, and one or more rotation alignment markers 5 on the single side or both sides of the positioning markers 4 are formed. By microscope observation, the positioning markers on the mounting board and markers 9 on the optical element side are made to coincide with each other. The rotation alignment markers and the edge of the optical element are made to coincide with each other. Thus the optical element is positioned and mounted on the board. The rotation alignment markers are arranged so as to be divided on both sides of a line or a curve.  Positioning is so performed that the rotation alignment marker on one side is hidden by the edge of the optical element and the rotation alignment marker on the other side can be seen. An optical fiber mounting trench 7 is divided by protruding stripes 711 , 721 , and the dependency of an etching form upon mounting board crystal orientation is reduced.
Patent JP-2000116591-A (JP)
Title: Wash table for use in washing dish
Inventor: YAMAMOTO YUZURU
IPC: A47L17/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for enhancing the efficiency of washing dishes, etc. SOLUTION: A spherical or polyhedral member 1 is provided with a concave groove 2, which is fitted on the peripheral edge of a wash through, etc., and objects to be washed such as dishes are placed on a wash table and washed. This allows enhancement of the washing efficiency and reduction of the labor required to perform washing.
Patent JP-2000135989-A (JP)
Title: Cab floor reinforcing structure
Inventor: ITO HIROSHI
IPC: B62D25/20
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To maintain living space in a cab by particularly reducing the deformation of a cab floor to a minimum when external force acts upon the cab of a cab over type vehicle. SOLUTION: This reinforcing structure 1 is disposed almost over the whole area of the lower face of a floor tunnel part 5a of the front center part of a cab floor 5 mounted and fixed onto the upper faces of lateral under frames 6, 6. The reinforcing structure 1 comprises a plurality of reinforcing members 2 disposed at appropriate spaces along the longitudinal direction of a vehicle. These reinforcing members 2 have high rigidity cross-sectional shape and are fastened to the lower face of the floor tunnel part 5a, and both sides are fastened to the under frames 6. The front center part of the cab floor 5 is therefore reinforced to reduce deformation when external force acts thereon, thereby maintaining living space.
Patent JP-H10148066-A (JP)
Title: Attachment structijre for double glazing
Inventor: UENO TAKUYA
IPC: E06B3/66
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To improve the fitting workability of an attachment. SOLUTION: This attachment 11 for double glazing is constituted of an attachment body 12 provided with a groove 22 composed of the base wall 13 and the side wall, and the inside seal 24 and the outside seal 26 provided at the side wall 14. The double glazing 31 can be smoothly conducted at the top end of the side wall 14 by the guide 16 tilted from the outside face 14b to the inside face 14a.
Patent JP-H10164090-A (JP)
Title: Communication system
Inventor: HIGASHIDA MASAAKI
IPC: H04L7/08
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To establish synchronism with less delay and fluctuation between transmission and reception with simple constitution by establishing a synchronizing signal communication line with virtual connection to which the influence of a network is small and re-generating the synchronizing signal on a reception side. SOLUTION: A frame synchronizing signal generated in a digital video cassette DVC encoder 1002 and a picture signal from a memory 1004 are transferred to an ATM-NIC (network interface card) 1009, and data is transmitted to a reception side terminal 1012 through the ATM network. In synchronizing signal transmission, the connectionless communication protocol is used in signaling, virtual connection is established and delay and fluctuation are reduced. When a synchronizing signal is received in a reception terminal 1012, a DVC decoder 1013 regenerates the synchronizing signal by using a phase locked loop, transfers it to a DVC decoder 1013 with a transmission picture which is taken into a memory 1015, decodes it to the picture of a non-compression state and outputs it to a monitor 1019.
Patent JP-H10166082-A (JP)
Title: Press punching scrap discharging device
Inventor: MIYAZAKI OSAMU
IPC: B21D45/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a press punching scrap discharging device being an in- expensive compressed air generator capable of easily generating and controlling the compressed air and reducing the power expenditure to operate the machinery. SOLUTION: This device has a pressing part composed of a punching punch 1 to punch a material 8 to be punched and a punching die 2, by utilizing its driving force and the restoring force of a spring 16 and driving a piston 15 provided with an air inflow opening 18, an air inflow and outflow opening 19a and an air outflow opening 19 inside a cylinder 14 provided with an air inflow opening 17 and an air outflow opening 20, a compressed air is self- generated, the compressed air is spouted from an air spouting hole 13 whose top end is opened on a scum discharging hole 11 arranged inside a die holder 7 of the lower part of the pressing part to prevent punching scrap 9 from rising or clogging.
Patent JP-H02170395-A (JP)
Title: Discharge lamp lightup device
Inventor: USAMI YUTAKA
IPC: H05B41/24
Filed: 1988-12-23
Abstract: PURPOSE:To prevent circuit component from drop in the life and breakage and reduce the number of components used by sensing increase in the current flowing in a circuit by a current sensing winding magnetically coupled with a choke coil, and stopping or suppressing oscillation of an inverter circuit with a protector circuit. CONSTITUTION:Through choke coils CH1, CH2 discharge lamps H1, H2 are supplied with high frequencies from an inverter circuit CC1 which oscillates frequencies by providing switching transistors for oscillation Q1, Q2 and a current feedback transformer TB. These choke coils CH1, CH2 are equipped with current sensing windings L4, L5 magnetically coupled with choke coils CH1, CH2, and a protector circuit CC2 is furnished to stop or suppress the CC1 oscillating operation of the inverter circuit according to the amount of current which the current sensing windings L4, L5 sense. This prevents circuit components from drop in the lifetime and damage and accomplishes lessening of the number of components used.
Patent JP-H01166067-A (JP)
Title: Color electrophotographic image forming device
Inventor: HANEDA SATORU
IPC: G03G15/08
Filed: 1987-12-22
Abstract: PURPOSE:To miniaturize the title device and to easily obtain a color image and a monochrome image by providing a toner housing device separately from a developing device and exchanging only developing device. CONSTITUTION:When a toner replenishing screw 15Y provided on the right upper part of the developing device 5Y is rotated, yellow toner is supplied from the toner housing device 10Y to stirring blade wheels 11 and 12, a developing sleeve 13 and a magnet roll 14. And the yellow toner is supplied from the toner housing device 10Y to the toner replenishing screw 15Y through a pipe. In the same way, the toner is respectively supplied from other toner housing device 10C, 10M and 10BK to toner replenishing screws 15C, 15M and 15BK through the pipe. By exchanging the developing devices, the miniaturization of the device can be attained and the operation for replenishing or exchanging toner can be easily executed.
Patent JP-H06150518-A (JP)
Title: Karaoke @(3754/24)orchestration without lyrics) device
Inventor: NISHIZAWA AKIRA
IPC: G10K15/04
Filed: 1992-11-10
Abstract: PURPOSE:To eliminate user's uneasy and unsatisfactory feeling and to increase user's will to use the device by displaying a timing information relative to a start of a reproducing prior to the beginning of a reproduction of a musical information. CONSTITUTION:A desired identifier is inputted from an input section 2, prescribed reservation operations are performed and the identify stored in the memory of a reservation section 3. When a music being reproduced is completed, the identifier of the next music to be reproduced is transferred to a reproduction information generating device 4 and a musical information reproducing device 12. Then, the reproducing information of the next music is displayed on a display section 9 prior to a reproduction. And then, the name of the music and the timing information relative to the beginning of the reproduction are displayed by video and voice prior to the reproduction of the music. Thus, the user finds the name of the next music without looking at the display. Moreover, the user is given a time to spare before the beginning of his song, his uneasy and unsatisfactory feeling is eliminated, he can enjoy his KARAOKE and his will to use the device is increased.
Patent JP-H03185426-A (JP)
Title: Drum type rubbing processor
Inventor: SOKU TOMOHIRO
IPC: G02F1/1337
Filed: 1989-12-14
Abstract: PURPOSE:To easily exchange of rubbing cloth by making a drum main body into a unit and keep the definition of the cloth by receiving the shaft parts of the drum main body at both sides with a rotary driving shaft and a U-shape groove provided at the flange part of a driven shaft in such a way that it can be fitted in and out. CONSTITUTION:When a rotary driving force is transmitted to a flange shaft 6A via a timing belt 8 and a pulley 7 driven by a drum rotary driving means, the drum main body 2 is interlocked and rotated. Also, a shaft 6B is also interlocked and rotated. An attractive table 4 attracts and holds a glass substrate 3, and is carried as pressing the main body 2 with constant pressure, and orientation processing is realized in a constant direction. When the rubbing cloth 1 is exchanged, the shaft 6B is moved with a bearing 15 by retracting the table 4 from the main body 2 and pulling a handle 16 in a direction of arrow head (d), and regulation pins 5 at both side planes of the main body 2 come off the holes 18 of the shafts 6A, 6B, and pass through from a shaft 2A from the U-shape groove 6, then, the main body 2 is separated from a device main body 13. The cloth 1 is fitted in the device main body 13 after being attached on the main body 2 outside the device.
Patent JP-H11126601-A (JP)
Title: Negative electrode for lithium ion secondary battery and battery
Inventor: IMAI KOICHI
IPC: H01M4/133
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To improve coulomb efficiency in an initial discharge cycle by previously forming a limited permeability layer on a negative electrode. SOLUTION: A limited permeability film is made of a material which is insoluble in an electrolyte and can be molded into an electrode surface layer, and for example, polyacrylonitrile or the like is available. A fraction value of the limited permeability film layer ranges between a maximum molecular weight of a solute moving to the solvent side and a minimum molecular weight of a solute which does not pass through the film, and the desirable fraction value ranges form 8 to 100. If the faction molecular weight is lowered further, lithium ions can hardly pass the film, so that ability as a battery is lost. On the other hand, if the fraction molecular weight is increased further, a solvent actuating an inconvenient reaction is brought into contact with carbon serving as an active material, and a disadvantageous condition is caused.  The thickness of the film is not limited specially, however, the thinner film is better from the standpoint of an ion permeating speed, and the thickness ranges about 5-100 μm. If the film is excessively thin, film strength is lowered, while volume of the electrode is increased and a charging energy density is lowered if the film is too thick.
Patent JP-H07179683-A (JP)
Title: Flexible resin composition
Inventor: IWASAKI KUNIO
IPC: C08L23/08
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a composition which can prevent blocking when formed into a rolled material even without an interleaving paper for preventing close adhesion, has low modulus of elasticity, can be cold stretched and is improved in elongation by mixing a specified ethylene copolymer, polyisobutylene and paraffin wax. CONSTITUTION:Ethylene is subjected to radical polymerization with 0.1-5wt.% radical-polymerizable acid anhydride and 3-50wt.% radical-polymerizable other comonomer under a pressure of 700-3,000atm at 100-300 deg.C to give an ethylene copolymer. 20-60wt.% of this copolymer is mixed with 30-60wt.% polyisobutylene having a viscosity-average molecular weight of 10,000 to 150,000 and 10-50wt.% paraffin wax having a distribution of the number of carbon atoms of 20 to 40, a molecular weight of 300 to 600 and a melting point of 50-70 deg.C.
Patent JP-H03185353-A (JP)
Title: Eddy current flaw detection
Inventor: HYODO SHIGETOSHI
IPC: G01N27/90
Filed: 1989-12-14
Abstract: PURPOSE:To erase a signal due to magnetic change on the basis of the judgement result obtained by applying high frequency wherein penetration depth becomes twice or less flaw depth to a material and judging the continuity of a flaw signal. CONSTITUTION:High frequency wherein penetration depth becomes twice or less flaw depth with respect to a material to be inspected is applied to a sensor coil 1 by a flaw detector 8 and the eddy current flowing to the material 4 is detected. The output of the flaw detector 8 is judged to be flaw by a judging device 9 only when it exceeds a definite amplitude value and inputted to a CPU 7. The CPU 7 performs the mapping of a sensor coil moving sensor 6 in axial and peripheral directions on the basis of the position sensor 5 and the flaw signal from the judging device 9. In the case of a flaw, a signal is present continuously whereas a magnetic change signal has a single hump character. Therefore, the flaw signal and the magnetic change signal can be easily discriminated and the latter can be certainly erased. By this constitution, accurate quality ensurance becomes possible in the inspection of a product.