baber/WOPTO huggingface dataset:
Patent JP-H07128645-A (JP)
Title: Liquid crystal display device
Inventor: TAKEI TOSHIRO
IPC: G02F1/1333
Filed: 1993-10-29
Abstract: PURPOSE:To provide the high polymer dispersion type liquid crystal display device which is usable by mounting the device to arbitrary places, such as curved surface parts, and is bright in display. CONSTITUTION:An image data forming section and a display unit are provided as separate bodies and both are connected by a cable. The display unit is composed of the high polymer dispersion type liquid crystal display device which is composed of a pair of film-shaped substrates 31, 32, electrodes 33, 34 formed on the opposite surfaces of these substrates 31, 32, a high polymer dispersion liquid crystal layer 36 arranged between the substrates 31 and 32 and a reflection plate 37 arranged between the substrate 31 and the high polymer dispersion liquid crystal layer 36, is of a reflection type and has resilience. A tacky adhesive is disposed in the prescribed position of the display unit so that the display unit is easily stickable to the arbitrary positions.
Patent JP-H03152952-A (JP)
Title: Semiconductor manufacturing device
Inventor: ICHISE MASAHIKO
IPC: H01L21/68
Filed: 1989-11-09
Abstract: PURPOSE:To prevent cracks from occurring in an adhesive sheet on which semiconductor elements are mounted by a method wherein an extension ring, whose surface is partially roughened so as to prevent the adhesive sheet from slipping when it is extended, is provided. CONSTITUTION:An adhesive sheet slips easily on a smooth part 9b and hardly slips on a roughened part 9a of an expansion ring 4 in contact with an adhesive sheet. Therefore, in this case, the adhesive sheet is harder to extend in an X direction as compared with in a Y direction, and if the adhesive sheet is extended in a Y direction, it is hard to extend in an X direction, so that the adhesive sheet is prevented from being extended so much as to make cracks induced in it.
Patent JP-H11133037-A (JP)
Title: Scanning probe microscope
Inventor: YASUTAKE MASATOSHI
IPC: H01J37/28
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a Z coarse-adjustment of a scanning probe microscope which can smoothly move a cantilever without being influenced by an external temperature. SOLUTION: A probe 10 is set at a leading end of a spindle 8. Between the spindle 8 and a middle cylinder 13 is connected by an elastic body. Viscous bodies 17, 17a are filled at a plurality of points in a longitudinal direction between the middle cylinder 13 and a thick pipe 15. Heater coils 16, 16a are wound in the periphery of the viscous bodies 17, 17a. A constant current is supplied to, for instance, the heater coil 16 at all times during the operation of the apparatus, while a predetermined larger current flows in the heater coil 16a only when a Z coarse adjustment is carried out. In consequence, a temperature change of the viscous body 17a at the execution of the Z coarse adjustment is reduced large as compared with the prior art, and a movement of the probe 10 at the stop of the Z coarse adjustment is accordingly lessened, thereby enabling a correct Z coarse adjustment.  Moreover, the Z coarse adjustment can be carried out smoothly because of the use of the viscous bodies.
Patent JP-2001116642-A (JP)
Title: Shock pressure resistant structure of pressure sensor
Inventor: KOGORI AKINORI
IPC: H01L29/84
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To protect a semiconductor pressure sensor from a shock of a water hammer or the like. SOLUTION: The pressure sensor 60 having a semiconductor pressure sensor chip covered with a plastic cover 73 is housed in an box-shaped installation plate 75 as a pressure sensor installation member, and a buffer member 1 is interposed between the plastic cover 73 of the pressure sensor 60 and the installation plate 75 to protect the pressure sensor 60 from a shock of a water hammer or the like.
Patent JP-H10123021-A (JP)
Title: Method and system for determining rigidity of tire tread
Inventor: REINHARDT ANDREW K
IPC: G01N3/42
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To determine the lateral rigidity of a test piece by measuring the lateral movement of the test piece while applying a lateral force thereto and then processing the movement and the magnitude of lateral load of the test piece. SOLUTION: A lateral load arm 42 functions to move a load plate 46 laterally with respect to a tire tread test piece 12. A vertical load arm 44 functions to apply a vertical load. A load cell 48 detects both vertical and lateral forces being applied to the tire tread test piece 12. A processor 30 is connected with the load cell 48 and collects the value of force being applied to the tire tread test piece 12. A displacement bar 50 imparts a lateral flexure to the tire tread test piece 12 under lateral load. Lateral movement of the displacement bar 50 correlates with lateral movement of the load plate 46 when a lateral load is applied to the tire tread test piece 12. Rigidity can be derived in different direction by turning the tire tread test piece 12 and the applying a lateral load.
Patent JP-H05249078-A (JP)
Title: Electrophoresis apparatus
Inventor: URANO HAJIME
IPC: G01N27/447
Filed: 1991-11-08
Abstract: PURPOSE:To suppress, by means of a simple constitution, the temperature difference between the central part and the peripheral part of an electrophoretic layer on which a specimen is developed. CONSTITUTION:A heat-equalizing plate 28 and, in addition, a heat buffer plate 30 are installed at the outer circumference of an electrophoretic part 16 which is composed of a gel layer 10 and one pair of glass plates 12, 14 sandwiching it. The heat-equalizing plate 28 is constituted of a member whose heat conductivity is high; the heat buffer plate is constituted of a member whose specific heat is high. Consequently, the Joule heat which has been generated in the gel layer 10 reaches the heat-equalizing plate 28 via the glass plates 12, 14, and most of the heat is conducted to the face direction of the heat-equalizing plate. Here, the heat buffer plate 30 makes the heat of the heat-equalizing plate 28 gradually escape to the outside, and acts to relax heat from the outside.
Patent JP-S62156985-A (JP)
Title: Recording material
Inventor: AKITANI TAKASHI
IPC: B41M5/52
Filed: 1985-12-28
Abstract: PURPOSE:To provide a high-performance recording material for general use and ink jet recording use which has a property of speedily absorbing an ink, is excellent in dot shape and gives clear images, by applying a specified coating liquid to a paper having a specified Stockigt sizing degree. CONSTITUTION:A coating liquid having a pH of not less than 9 is applied to a paper having a Stockigt sizing degree of not lower than 10sec. When such a coating liquid is applied to an ordinarily used paper, e.g., a woodfree paper or an intermediate quality paper which has a Stockigt sizing degree of not lower than 10sec, excellent ink absorptivity is obtained, blurring or feathering of an ink is prevented from occurring, an excellent dot shape can be obtained, and recorded images with high fineness and resolution can be obtained. A preferable coating liquid is an aqueous solution of an alkali metal hydroxide, an alkali metal carbonate, an alkali metal hydrogen carbonate, an alkaline earth hydroxide or the like. The concentration of the alkaline substance is preferably about 0.1-10wt%. The amount of the coating liquid applied is generally about 0.01-10g/m<2>.
Patent JP-2000125315-A (JP)
Title: Convergence correction circuit
Inventor: SUGANO TAKASHI
IPC: H04N3/27
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To realize a convergence correction circuit that traces a change in vertical amplitude. SOLUTION: This convergence correction circuit is provided with a DAC 23 that converts digital data into analog convergence correction waveform, an LPF 24 that converts a nonlinear output of the DAC into a linear waveform, a multiplier 25 that varies the gain of the convergence correction waveform gain depending on a change in vertical amplitude, a gain-adjustment DAC 29 that applies a voltage to the multiplier depending on the vertical amplitude, an amplifier 26 that amplifies the convergence correction waveform, an EEPROM 27 that has a convergence correction gain corresponding to the vertical amplitude as the data, and a microcomputer section that applies the convergence correction gain corresponding to the vertical amplitude to the DAC.
Patent JP-H10129436-A (JP)
Title: Fluid pressure actuating check valve
Inventor: IDEI MICHIO
IPC: B60T7/12
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To downsize an electromagnet as well as making retaining pressure variable when a brake is actuating and to make it in a simplified structure as well as reducing the height of a valve housing. SOLUTION: This check valve 80 is composed by providing a valve housing 81 including an entrance 81a, an exit 81b and also a first valve seat 81c on the entrance 91a end, a valve actuating member 84 including a first valve body 84a seated on the first valve seat 81c in the interior of the valve housing 81, and an electromagnet 83 for driving the valve actuating member 84, and also by making the energizing force to the valve actuating member 84 to vary by changing the current turned on in a coil 83a of the electromagnet 83.  In this case, a communicating chamber 84c communicating with an opening 84d, whose diameter is smaller than that of the entrance 81a and which is provided on the entrance side of the first valve body 84a, and also with the interior of the valve housing 81, is formed on the interior of the valve actuating member 84 and a second valve seat 84e is formed on the opening 84d of the communicating chamber 84c with a second valve body 86 energized by a spring 87 in the direction to be seated in the second valve seat 84c also provided therewith. Current electrified through the electromagnet 83 coil 83a is controlled by a controller.
Patent JP-H03154654-A (JP)
Title: Vertical mill
Inventor: SATOU KAZUNORI
IPC: B02C15/04
Filed: 1989-11-10
Abstract: PURPOSE:To prevent lowering of grinding efficiency under high loads by providing a powder layer holder in a space defined by grinding rollers near a rotary table shaft, in which the upper part of the holder is open to a raw material feed zone and the lower part thereof is open to a rotary table. CONSTITUTION:There are provided in a casing 14 a rotary table 3 rotating in a horizontal plane about a vertical rotation shaft in the lower region of the casing, a plurality of grinding rollers 8 disposed on the table 3 and an annular space 11 for blowing up air streams provided between the table 3 and the casing 14. And, in a space defined between each roller 8 near a rotary table shaft 4, a powder layer holder 15 having an approximately cylindrical shape is provided so that its upper part is open toward a raw material feed zone 2 and its lower part is open toward the table 3. A plate-like powder feed guide 16 supported by the lower opening of the holder 15, expanding in width toward the table 3, is provided in such a manner that the guide 16 extends, without directly contacting the table 3 and rollers 8, as far as to a gap between a particle engaging part and a fine particle producing part.
Patent JP-H06119943-A (JP)
Title: Intermediate connector
Inventor: MORIYA KINICHI
IPC: H01R4/48
Filed: 1992-10-07
Abstract: PURPOSE:To provide possibility of connecting an electric wire to an electric appliance such as a breaker by inserting the wire into a lock spring accommodation part, which is formed in a terminal metal piece, from a hole provided in an insulative cover put on the spring accommodation part. CONSTITUTION:A terminal screw 32 of a breaker B is loosened, and a terminal part 2 fitted with a terminal metal piece 1 is inserted between a breaker terminal 30 and a washer 31, and the screw 32 is tightened to connect an intermediate connector to the breaker. From a hole 16 bored in the back face of an insulative cover 15, an electric wire C is inserted into a lock spring accommodation part 4 formed in the terminal metal piece 1. Therein a wire locking part 10a and a wire pressing part 10b formed at a lock spring 10 by folding deflect downward with U-form folded parts 10a', 10b' as fulcra, and with the repulsive spring force acting at the time, the wire C is pinched fast by the locking part 10a, pressing part 10b, the oversurface 4a of the spring accommodation part 4, and the inner wall part. When an external force acts in the direction of drawing off the wire C, the locking part 10a bites into the wire C to prevent slipping off, and thus the wire C and breaker B are connected certainly.
Patent JP-H08228320-A (JP)
Title: Cathode-ray tube device
Inventor: KANBARA EIJI
IPC: H04N3/16
Filed: 1995-11-13
Abstract: PURPOSE: To obtain an image in which no incongruity occurs in a boundary by performing the vertical scan of cathode-ray tubes neighboring in a vertical direction by over-deflecting scan, providing time difference in its deflecting scan signal and reproducing continuously an image at an approaching part on a screen within the afterglow time of a phosphor. CONSTITUTION: Five apertures 4 in a direction of X and three apertures 4 in a direction of Y are formed on a rear plate 2, and a funnel 5 in which an electron gun 16 is arranged is joined with each aperture 4, and a phosphor screen 8 is provided on the internal face of a face plate 1. Since horizontal scanning speed is fast when each deflector 17 deflects the electron beam of each electron gun 16 in the horizontal and vertical directions, no luminance difference between adjacent areas in the horizontal direction is prominent, however, a joint is prominent since vertical scanning speed is slow. Therefore, a reproduced image on a joint part is reproduced continuously within the afterglow time of the phosphor by performing the vertical deflecting scan of the devices 17 neighboring in the vertical direction by the over-deflecting scan and providing the time difference in the deflecting scan signal. In this way, the joint is prevented from being prominent by cutting a video signal at an over-deflecting scanning part.
Patent JP-S63148548-A (JP)
Title: Manufacture of negative electrode for sealed alkaline storage battery
Inventor: MATSUMOTO ISAO
IPC: H01M4/02
Filed: 1986-12-10
Abstract: PURPOSE:To prevent a drop in charge efficiency and discharge efficiency by sticking platinum group metal black on the surface of a negative electrode together with a small amount of binder. CONSTITUTION:When a negative electrode is immersed in a solution in which very small amount of oxygen-reducing catalyst powder 4 is dispersed and binder resin 5 is contained, a mixture of the catalyst powder 4 and the binder resin 5 is sticked on the surface 6 of active material powder 6 which forms a porous body. The fine particles of platinum black or palladium black are used as the oxygen reducing catalyst powder. The adhesion of platinum group metal to the inside of an electrode which has no relation with reaction is prevented to remarkably reduce its amount. Since the platinum group metal black is dispersed in the binder 5, the direct contact to the negative active material 6 is retarded. Thereby, a drop in hydrogen overvoltage of the negative electrode is prevented.
Patent JP-H09134680-A (JP)
Title: Color picture tube device
Inventor: UENO HIROBUMI
IPC: H01J29/58
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To resolve the problem of forming a laterally long shape of a beam spot in an image screen peripheral part. SOLUTION: This device is provided with an electron gun 16 to form a three pole part, a sub-lens, a main lens and a dynamically changing quadrupole lens to correct deflection aberration between the sub-lens and the main lens by impression of dynamically changing voltage. Here, the sub-lens is formed as a lens whose horizontal directional focusing is stronger than vertical directional focusing, and the main lens is formed as a lens whose vertical directional focusing is stronger than horizontal directional focusing, and electrodes G3 to G6 to form the respective lenses are connected to each other so that intensities of the sub-lens and the main lens simultaneously change by a dynamic change in the quadrupole lens.
Patent JP-H04169544-A (JP)
Title: Purification of cresol
Inventor: MATSUNO MASAMITSU
IPC: C07C39/07
Filed: 1990-10-30
Abstract: PURPOSE:To purify cresol by removing low-boiling point component and unreacted cymene, etc., from cresol obtained by oxidative decomposition of cymene and adding water thereto and feeding the cresol to a dehydration tower and distilling the low boiling point hydrocarbon together with water and simultaneously adding a trace of a strong acid to the tower bottom fraction. CONSTITUTION:A crude boiling point fraction containing acetone, water and unreacted cymene are removed from cresol containing a low boiling point hydrocarbon produced by oxidative decomposition of cymene and crude cresol fraction is obtained from the tower top of a reduced pressure distillation tower by a line 9 and 5-25wt.% water is added thereto and the mixture is fed to a dehydration tower 22. Then water and a trace of low boiling point are removed from the tower top of the dehydration tower 22 and a trace of strong acid, e.g. sulfuric acid of 0.001-0.03% based on the crude cresol is added to the crude cresol and the mixture is fed into a heat treating tank 17, where the crude cresol is treated at 150-185 deg.C for 1-2hr. Then the crude cresol is subjected to alkaline treatment and fed to a cresol purification tower 19 to provide the purified cresol from the tower top. The above-mentioned method can reduce energy, consumption compared with a steam distillation.
Patent JP-H04171399-A (JP)
Title: Cargo handling system for lng
Inventor: MIYATA YOSHIAKI
IPC: F17C13/00
Filed: 1990-10-31
Abstract: PURPOSE:To get a cargo handling system for LNG which does not need so much expense for facility, and manhour and expense for maintenance and administration by constituting a system in which LNG branched from a delivery line is separated to gas and liquid after evaporative cooling, and then the separated gas is returned to a delivering ship tank and the separated liquid is returned to the delivery line. CONSTITUTION:LNG which has been branched from a delivery line 4 at a berth and arrived at the inside of a vaporizer 7 is vaporized by heat exchanging with the sea water suctioned by means of a sea water pump 8 and a sea water line 9. Then, the LNG branched at a cooling line 10 cools the gas delivered from the vaporizer 7 by being mixed with the gas in the mixer 11. The gas cooled in this way is sent to a gas-liquid separator 12 and is separated to gas and liquid there. The separated gas is returned to a delivering ship tank 2 through a return gas line 13 and prevents negative pressure of the ship tank 2. On the other hand, the separated liquid is returned to the delivery line 4 through a drain line 14. By this constitution, expense for facility and personnel can be reduced. Furthermore, it is possible to suppress amount of BOG to be generated in the ship tank 2.
Patent JP-S62152051-A (JP)
Title: Semiconductor memory
Inventor: OSAMI AKIRA
IPC: G06T1/60
Filed: 1985-12-26
Abstract: PURPOSE:To reduce the system scale with reduction of the number of component parts by preventing the collision against a random access action by the external control and therefore attaining the addition of the dual port properties. CONSTITUTION:When the signal CR synchronous with a dot clock is activated, a counter circuit counts the clocks to produce a clock phi1 during a horizontal display/blanking period and masks the clocks produced in a horizontal blanking period. While a clock phi2 is produced after a vertical display periods are counted and makes the clocks produced in a vertical blanking period. The input of the dot clockis gated by both clocks phi1 and phi2 and therefore a clock SC is produced internally only in a picture display period. Furthermore the counter circuit counts the clocks SC based on the bit width of the register and sets the data transfer cycle when the data reading action is through. Then the contents of the register are put into the next line.
Patent JP-H09138954-A (JP)
Title: Optical information recording and reproducing device
Inventor: KAWAMURA MASATO
IPC: G11B21/02
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To accurately stop an optical head in the vicinity of a target track even when the variation quantity of the moving speed of the optical head is large at the time of a rough access in an optical information recording and reproducing device recording or reproducing information with respect to a track by quickly moving the optical head to a desired track in recording mediums such as optical disk and so forth. SOLUTION: In a rough access operation, the moved amount of an optical head 3 and the moving speed of the head are detected from a tracking error signal 9 to be outputted by the head 3. The optical head 3 is stopped in the vicinity of the target track with high accuracy even when the moving speed of the optical head is fluctuated by allowing a CPU 11 to calculate the braking distance of the optical head 3 at the time of deceleration from the moving speed of the head 3 and by allowing the CPU to change the timing starting the deceleration of the head in accordance with the moving speed of the head.
Patent JP-H10121837-A (JP)
Title: Finger catching prevention device for door
Inventor: DOUGLAS FISCHER
IPC: E05F7/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a finger catching prevention device for door which can be attached to a door simply and can be attached to any position irrespective of a door knob in this case. SOLUTION: This finger catching prevention device for door 1 is constituted in such a manner that it is attached to a turn type door A or its door receiver B and that a buffer body 6 for forming clearance is automatically provided between the door A and the door receiver B. In this case, it is provided with an arm 3 which mounts the buffer body 6 on its free end side, a mounting base body 2 which is attached to the door A or the door receiver B and supports the arm 3 in such a manner that it can turn, and an energizing means 5 which energizes the arm 3 so that the buffer body 6 is turned and positioned between the door A and the door receiver B.
Patent JP-H07144679-A (JP)
Title: Motorcycle
Inventor: UMEMI YUICHI
IPC: B62M9/00
Filed: 1993-11-25
Abstract: PURPOSE:To make improvements in the widening of a tire and the extent of cornering performance by halving a rear-wheel tire symmetrically, setting each to symmetrical wheels, and passing a swing arm and a driving chain through an interval between these symmetrical tires ancl wheels, then making them perform both rear-wheel supporting and power transmission operations. CONSTITUTION:A spot in and around the tip of a rear-wheel suspension arm 4 connected to a body frame 2 of a car body 1 free of swing motion up and down with a pivot 3 as the center is bent sideways in almost U-shaped form, and a rear-wheel shaft 5 is supported at the tip through a bearing. In addition, a rear-wheel driven sprocket 7 is installed in this rear-wheel shaft 5 so as to be situated inside a bend 4a of the swing arm 4, and then a rear-wheel brake disk 8 is installed in the outer position. In succession, each thread 11 is installed in each circumference of both ends of the rear-wheel shaft 5, fitting each center hole of symmetrical wheels 12 of a rear wheel 10 in these parts, and they are clamped tight by each nut 13. Then a driving chain 15 transmitting the rotation of an engine 14 is wrapped on the sprocket 7 after guidance as passing through both upper and lower positions of the swing arm 4.