baber/WOPTO huggingface dataset:
Patent JP-H1134615-A (JP)
Title: Pneumatic tire
Inventor: AOKI YASUTOSHI
IPC: B60C11/113
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To satisfy anti-skid performance on a wet road, traction performance, and cut appearance when a tire wears to the end. SOLUTION: This tire has peripheral deep grooves 16 in the range of 0.15TW-0.40TW (TW: tread width) from the center line of the equatorial plane of the tire to both sides in the direction of width of the tire and shoulder side lug grooves 22 outside the grooves 16. When the tire wears to the end, the depth of the peripheral deep grooves 16 and the shoulder side lug grooves 22 remains deep but the depth of the other peripheral grooves and lug grooves become null. Although a cut is apt to be produced in the range of 0.15TW from the center line of the equatorial plane of the tire to both the sides thereof, when the tire wears to the end, the grooves does not exist and hence a problem of cut appearance at the bottom of the grooves is solved.  Since the peripheral deep grooves 16 remain in the range from the center line of the equatorial plane of the tire CL to 0.4TW, even when the tire wears to the end, the tire has sufficient anti-skid performance on a wet road. Since the shoulder lug grooves 22 remain until the tire wears to the end, the tire has sufficient traction performance until the tire wears to the end.
Patent JP-S6251762-A (JP)
Title: Ignition device
Inventor: TOKURA NORIHITO
IPC: F02P3/045
Filed: 1985-08-29
Abstract: PURPOSE:To form a device in a small size with no necessity for using a power element, by using a logical operation circuit in a control circuit, which actuates both switching elements in the ignition device of continuous AC discharge type for an internal-combustion engine, and preventing the both switching elements from being simultaneously electrified. CONSTITUTION:An ignition device provides two closed circuits respectively containing primary coils 301, 302 of an ignition coil 30 and switching elements 42, 45. An electrifying current in these both closed circuits is decided by a decision circuit 10, and if one of the electrifying currents increases to a preset value or more, the ignition device, outputting a signal by said decision circuit 10, cuts off one of the closed circuits through a logical operation circuit 20. And the device, inputting the output signal of said decision circuit 10 to the logical operation circuit 20 through a NOT gate 51, starts electrification to the other closed circuit with a time delay after the electrifying current reaches the preset value till it decreases to the preset value or less.
Patent JP-S5980038-A (JP)
Title: Data processor
Inventor: KARIYADO AKIRA
IPC: H04L7/08
Filed: 1982-10-29
Abstract: PURPOSE:To have access of data to a CPU with high efficiency and to prevent the access with wrong data, by forming a flag processing pulse signal with a detection signal having the data length and reading the data into the CPU with the relative relation between a data pulse and a processing pulse. CONSTITUTION:The series input data supplied from a data input terminal 1 is converted into parallel data by a serial-parallel converting circuit 2 and supplied to a flag deciding circuit 4 and a zero suppressing clock generating circuit 5. A flag pulse H decided by the circuit 4 is sampled by a clock pulse A through a packet resetting circuit 21, and a reset pulse E' is applied to a counter circuit 8 and a data buffer 11, respectively. At the same time, the series data D supplied to a series-parallel circuit 6 is fetched with a clock lacking 0 and given from the circuit 5. Then the series data is applied to the buffer 11. The number of clocks counted by the circuit 8 is applied to the buffer 11 and a data processing circuit 23, and the data interruption and flag processing pulses are delivered. In such a way, access of data is possible to a CPU with high efficiency.
Patent JP-2000145990-A (JP)
Title: Check valve
Inventor: SCHULLER WOLFGANG
IPC: F04B53/12
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing of a check valve, and to provide a check valve structure capable of saving space. SOLUTION: A check valve 26 for the piston pump 10 of the liquid pressure vehicle brake system of a slip control type is provided with a valve process limiting member 32 formed in a tongue shape to have elasticity like spring. This valve process limiting member is arranged in a piston 16 around a valve ball 30, and the valve ball 30 is held in the area of a valve seat 28 formed in the piston 16 by a process limiting nose 34 provided in the free end thereof.
Patent JP-H0859959-A (JP)
Title: Aqueous dispersion of modified epoxy resin
Inventor: ARUMIN PUFUAIRU
IPC: C08L63/00
Filed: 1994-08-12
Abstract: PURPOSE: To provide an aqueous modified epoxy resin dispersion suitable in the production of coating agents, especially, internal coating agents for cans for beverages and preserved foods.  
     CONSTITUTION: There is provided a thermosetting aqueous solventless epoxy resin dispersion capable of being obtained by reacting (A) an epoxy resin being a condensation product comprising (A-1) 50-95 wt.% at least one epoxy compound having at least two epoxy groups in the molecule and having an epoxy equivalent of 100-2,000 g/mol and (A-2) 5-50 wt.% aromatic polyol with (B) a dispersant being (B-1) a condensation product comprising (B-1-a) a polyol having an average molecular weight(Mw) of 200-20,000 g/mol and (B-1-b) epoxy compound having at least two epoxy groups in the molecule and having an epoxy equivalent of 100-10,000 g/mol, (C) a polymer comprising an ethylenically unsaturated monomer capable of free radical polymerization or copolymerization and produced in the dispersion, and (D) a curing agent for epoxy resin A. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0941642-A (JP)
Title: Sound absorbing material for double flooring
Inventor: OKUZAWA MASAYUKI
IPC: E04F15/18
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To improve soundproof performance by providing a sound absorbing material which is formed by providing a low density sound absorbing member between a pair of high density sound absorbing members arranged opposite to each other, between a panel for double flooring and a floor base material. SOLUTION: A low density sound absorbing member 4 of low density rock wool and the like is compressed between a pair of high density sound absorbing members 3 made of urethane foam, high density rock wool, or the like arranged opposite to each other. Further, flexible sheet materials 5 such as nonwoven fabric or ethylene film are provided between the upper faces and between the lower faces of a pair of high density sound absorbing members 3, and the high density sound absorbing member 3 and the low density sound absorbing member 4 are integratedly joined together. Next, this sound absorbing material A is provided between a panel for double flooring provided in the condition of floating from a floor base material such as floor slab and the floor base material. Consequently, sound absorbing effect and setting preventing effect can be improved.
Patent JP-2000050081-A (JP)
Title: Automatic tone control method by contrast gain control of edge
Inventor: LEE HSIEN-CHE
IPC: H04N1/407
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To compress the dynamic range of an input picture and to appropriately reproduce the input picture in a smaller output display medium by extracting a minute signal and a rough signal from the input picture, detecting a rough scale edge, generating a contrast gain control signal and correcting a minute signal in accordance with the contrast gain control signal. SOLUTION: A tone scale curve module 80 calculates the tone sale curve of an input picture I and generates a picture I' which is tone scale-processed. An edge signal and a minute signal are extracted from a differential picture D obtained by subtracting the picture I' from the input picture I. The edge signal is modulated by a contrast gain control signal generated by a contrast gain control module 90. Thus, the edge signal and the minute signal of the differential picture D are contained in output D' from a reconstitution filter bank 70. The output D' is synthesized with the picture I' and an output picture IOUT is generated.
Patent JP-S6082352-A (JP)
Title: Solvent replenishment controller for inkjet recorder
Inventor: YOSHIDA KAORU
IPC: B41J2/195
Filed: 1983-10-14
Abstract: PURPOSE:To enable a constant use in the optimum condition to meet various environmental conditions among customers by selecting a set solvent replenishment data detecting the ambient temperature of a recorder with a temperature sensor to control the solvent replenishment according to temperature changes. CONSTITUTION:Temperature detected with a temperature sensor 21 is outputted as a voltage value and converted into a digital data with an A/D converter 22. The data is stored temporarily into a input buffer 23 is brought in according to the processing timing of the main controller 24, which computes and converts the data of the input buffer 23 into temperature data to decide on the opening time data for a solvent replenishing solenoid valve 27 previously memorized in a memory 26 and opens the solvent replenishing solenoid valve 27 through an I/O port 25. Thus, for example, setting a solvent replenishment control data on a memory element beforehand facilitates the setting of the optimum data according to the solvent volatiling characteristic of ink used.
Patent JP-2000014855-A (JP)
Title: Exercise implement utilizing pulley
Inventor: SUZUKI HAJIME
IPC: A63B71/06
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To enhance will to an exercise by quantitizing the condition of the exercise to impart the reproducibility to the exercise and elucidating the condition and result of the exercise. SOLUTION: This exercise implement is used by being hung to a horizontally held bar 2 and has a pulley 3, a pulley holder 5 for holding this pulley 3, a hanging implement 6 for hanging this pulley holder 5 to the bar, a rope 7 suspended at the pulley 3 and grip parts 8 respectively arranged at both ends of the rope 7. In such a case, the pulley holder 5 is provided with a measuring instrument 9 for measuring the condition of the exercise consisting of a load cell 40 and a tachometer 41 and a display 10 for displaying the condition of the exercise measured by this measuring instrument 9.
Patent JP-H0828372-A (JP)
Title: Fuel reformer
Inventor: YOKOTA MASAYUKI
IPC: F02M25/022
Filed: 1994-07-20
Abstract: PURPOSE:To reliably and easily electrify fuel by arranging an electrifying electrode of a static electricity generator in a fuel supply passage. CONSTITUTION:An electrifying electrode 4 connected to one output electrode 5a of a static electricity generator 5 is arranged in a fuel supply passage 3, and fuel is electrified by static electricity. Therefore, the fuel can be reliably electrified without restricting a construction material of a fuel tube or without increasing feed resistance, and combustion efficiency is improved by improving combustibility, and a harmful component in exhaust gas can be easily reduced.
Patent JP-H0354722-A (JP)
Title: Magnetic recording medium
Inventor: KANAZAWA KIYOSUMI
IPC: G11B5/667
Filed: 1989-07-24
Abstract: PURPOSE:To prevent the changes in friction between the medium and a magnetic head at the initial state of traveling and at the state after traveling and to prevent sticking of slip by incorporating fatty acid having >30 deg.C melting point and an ester into a protective lubricating film. CONSTITUTION:The perpendicular magnetic recording medium 1 consists of a soft magnetic film 3, magnetic layer 4 and solid protective layer 5, and further the protective lubricating film 6 containing fatty acid having >=30 deg.C m.p. and an ester or alcohol is provided thereon. By this method, friction between the medium 1 and a magnetic head can be reduced and changes in friction can be reduced. This almost prevents sticking of slip and abrasion of films during traveling, damages on the medium or a head when the magnetic head comes into contact to the medium, and sticking of a head to the medium.
Patent JP-H0356546-A (JP)
Title: Heat sealing agent of dispersion type for heat sealing cover material
Inventor: OKI NAOYUKI
IPC: C09J123/08
Filed: 1989-07-26
Abstract: PURPOSE:To obtain a heat sealing agent forming thick film with one time of coating and sealing heat sealing cover material comprising lamination of aluminum foil and plastic without any hygienic problem by dispersing specific copolymer, tackifier and wax into water/alcohol. CONSTITUTION:100 pts.wt. a mixture of (A) 50-95 wt.% alpha-olefin/vinyl ester copolymer containing 15-35 wt.% vinyl ester and (B) 5-50 wt.% trackifier and wax is dispersed into 50-400 pts.wt. mixed solution of water/alcohol. Preferably ethylene is used as alpha-olefin and vinyl ester containing 20-30 wt.%' vinyl acetate is used. The component B is selected so as to have good miscibility with the component A. Alcohol concentration of the mixed solution to be dispersed with the composition is preferably 20-40 wt.%.
Patent JP-H067537-A (JP)
Title: Playing machine installation island in playing house
Inventor: KUMAGAI TOMOHIDE
IPC: A63F7/02
Filed: 1992-06-26
Abstract: PURPOSE:To facilitate a horizontal drawing even when a floor surface of a playing house is in slight unevenness, and to improve appearance with vertical members on the righthand and lefthand of a unit frame hidden when a playing machine is installed in an island setting space. CONSTITUTION:Vertical members 6a to 6e on the righthand and lefthand are connected to upper horizontal members 7a and 7b and lower horizontal members 8a and 8b, and a shelf member 9 is provided between the upper and lower horizontal members 7a to 7b and 8a to 8b. At this time, a space 4 in which two playing machines 2 can be installed is formed above the shelf 9. Thus, a unit frame 3 is formed. A plurality of the unit frames 3 are connected side by side to constitute an island 1, and the vertical members 6a to 6e are made to stand at such a position that the vertical member 6c corresponding to the playing machine installation space 4 is retreated from the other upper and lower parts, whereby the vertical members 6a to 6e corresponding to the space 4 can be hidden by the playing machine 2 which is installed within the space 4.
Patent JP-S6084285-A (JP)
Inventor: JIYOSEFU JIYOOJI RONBAADEINO
IPC: A61P29/00
Filed: 1984-09-12
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-2000021225-A (JP)
Title: Display device
Inventor: HIGUCHI MASARU
IPC: G02B6/00
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To sufficiently brighten both a reflection type display and a transmission type display, and to display good quality images without missing of lighting picture elements. SOLUTION: An illuminating means 10 having a function emitting the light from a light source part 14 and the outside light respectively ahead is arranged behind a display element 1, thereby the two-way display is carried out without using a semitransparent reflector. Here, the illuminating means 10 is constituted by a first light guide plate 11 taking in the light from the light source part 14 from the end surface to emit it from respective stepped surfaces 12b, and reflecting the incident light from the front by respective reflective films 13 on respective stepped surfaces, and a second light guide plate 17 provided with incident parts 18 having first optical interfaces 18a taking in the emitted light from the stepped surfaces 12b and second optical interfaces 18b refracting the incident light from the first interfaces ahead.  Further, the pitch P2 of the incident parts of the second light guide plate 17 is set less than the pitch Pa of picture elements of the display element 1.
Patent JP-S6253124-A (JP)
Inventor: HOSHI TOSHIHIKO
IPC: H02J7/34
Filed: 1985-08-30
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-H0476505-A (JP)
Title: Grating element
Inventor: HORIE NORISADA
IPC: G02B6/34
Filed: 1990-07-18
Abstract: PURPOSE:To facilitate the easy control of the film thickness of waveguide layer with high accuracy and to improve optical characteristics by forming the film of an inorg. material by a thin film forming technique, such as sputtering or CVD, as the waveguide layer on a substrate and forming a grating layer of an org. material. CONSTITUTION:A stamper 9 made of nickel is first formed by an electrocasting method using a master disk 6 formed with grating patterns consisting of an electron beam resist 8 on a glass substrate 7 by an electron ray plotting method. The waveguide layer 3 is then formed on a glass substrate 2 by a sputtering or CVD method using a transparent inorg. material, such as ZnS or ZnO so as to attain a desired film thickness. The substrate 2 formed with the waveguide layer 3 is disposed to face the stamper 9 via a slight spacing and a UV curing type resin 10 is injected therebetween. The resin is irradiated with UV rays 1 and is thereby cured, by which the grating layer 4 is formed. A grating coupler 1 is thus produced.
Patent JP-H10123281-A (JP)
Title: Diffuser assembly for replacement
Inventor: THOMAS EDWARD GLEASON
IPC: G21C15/25
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a jet pump diffuser assembly for exchange which is capable of replacing relatively easily and quickly. SOLUTION: A jet pump diffuser assembly for exchange 100 includes a cone shape part 102, a first cylindrical part 104 connected to the cone shape part, a second cylindrical part 106 of which one end is connected to the first cylindrical part and the other end 114 is formed with a V-shape flange 112 and an adapter 116 having a nearly cylindrical main body 118. One end of the main body 118 has a V-shape flange 124 and the other end has a fitting flange 128 having a plurality of penetration middle holes 130. In the middle holes of the fitting flange 128, L-shape bolts 132 are inserted and in the screw part 136 of the L-shape bolts, nuts 138 are screwed for fitting, respectively. The L-shape part 134 of the L-shape bolt touches the lower surface 140 of a shroud support plate 32.
Patent JP-H0725492-A (JP)
Title: Sheet feeding device
Inventor: SATO KIMIO
IPC: B65H3/06
Filed: 1993-07-05
Abstract: PURPOSE:To shorten the time from the separation of sheets for feeding to the registration, and to simplify the structure. CONSTITUTION:A sheet P is turned over by a lower rotating body 2, and pinched between an abutment part of the lower rotating body 2 and an upper rotating body 1, and the registration of the sheet P is performed on the basis of a difference of the friction force between the lower rotating body 2 and the upper rotating body 1 and a difference of the drive control by a control unit 20. The time from the separation of sheet P for feeding to the registration adjustment is thereby shortened.
Patent JP-S6436293-A (JP)
Title: Speaker device
Inventor: SAJI HIROSHI
IPC: H04R1/34
Filed: 1987-07-31
Abstract: PURPOSE:To enable satisfactory disassembling, assembling and installation, to make easy conveyance and to facilitate distributed arrangement of the titled device regardless of the outdoor and indoor by providing a speaker at the upward position of a voice discharging hole in a cover-shaped cylinder and providing a diffuser at the downward position of the voice discharging hole opposite to a speaker. CONSTITUTION:The titled device is provided with a body (main cylinder) 11 as a column having a faucet coupling part 10 at an upper edge and a cap (cover- shaped cylinder) 13 to have a voice discharging hole 12 at a side surface and to combine through the faucet coupling part 10 with the main cylinder 11, and a speaker unit 14 is provided at the upward position of the voice discharging hole 12 in the cap 13. In the downward position of the voice discharging hole 12 opposite to the speaker unit 14, a diffuser 15 is provided in the cover-shaped cylinder 13 or the main cylinder 11 and the whole is formed in one cylinder shape. Thus, since the whole is of a pillar-shaped speaker device, satisfactory disassembling assembling, conveyance and installation can be achieved, and a large number of speakers can easily be arranged distributed in the space such as halls and squares for both indoors and outdoors.
Patent JP-H0477719-A (JP)
Title: Manufacture of active matrix type liquid crystal display device
Inventor: KOBAYASHI KEIZO
IPC: G02F1/1343
Filed: 1990-07-19
Abstract: PURPOSE:To improve an etching selection ratio among an object to be etched, mask member and base material and to enable high-accuracy and high-yield etching by forming an ITO film on a high fusing point metal wiring layer, patterning the ITO film while masking photoresist and afterwards patterning the high fusing point metal wiring with the ITO film as a mask. CONSTITUTION:As source drain metal 7, Cr is filmed by a sputtering method, and an ITO film 10 is similarly filmed by the sputtering method. Next, wet etching is executed to the ITO film 10 with photoresist 11 as the mask. Afterwards, the source drain metal 7 is selectively etched by using chlorine dry etching gas with the ITO film 10 as the mask. Then, an ITO film 8 for display pixel electrode is stuck and the photoresist 11 is patterned. Finally, wet etching is selectively executed to the ITO film 8 for display pixel electrode with a photoresist 11 as the mask. Thus, since the etching selection ratio can be enlarged, pattern conversion can be reduced and the defect of Cr disconnection can be eliminated.
Patent JP-2000024162-A (JP)
Title: Board for using on snow
Inventor: VANDERGRIFT JAMES A
IPC: A63C9/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce vibration in a ski and a snow board. SOLUTION: In a board like a ski or a snow board provided with a piezoelectric damper 26, a piezoelectric sensor 90 is provided at a board body so as to deform according to the vibration or deformation of the board body. The sensor 90 generates an electric signal to be given to a control circuit 32 with the increase of deformation. The circuit 32 receives the electric signal and generates a control signal of a waveform reverse to the detected signal though an amplitude and a frequency are proportional. The control signal stiffens the damper 26 to resist against the deformation of the board to attenuate vibration. In addition, the detected signal is stored in a memory element and then down-loaded to give the profile of a skier for analyzing.
Patent JP-H0242731-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OMURA MASAKI
IPC: H01L29/16
Filed: 1988-08-02
Abstract: PURPOSE:To obtain an ultrahigh-speed bipolar transistor by a method wherein, while a substrate temperature is kept at 0 deg.C or lower, a hydrogen plasma sputtering operation is executed and fine-crystal silicon is deposited in order to enhance a current gain. CONSTITUTION:When an emitter composed of a fine-crystal silicon film is formed, an opening used to extract an emitter electrode 7 is made; after that, an emitter layer 6 is formed in this opening part. During this process, a sputtering operation by a hydrogen plasma 24 is executed; silicon which has been sputtered from a target 25 is deposited in the emitter opening part in a substrate 1 which has been cooled at 0 deg.C or lower; a fine-crystal Si film is formed. Since the silicon is deposited by the sputtering operation of the hydrogen plasma in a state that a substrate temperature has been kept at 0 deg.C or lower, it is possible to obtain the fine-crystal silicon film whose volume ratio is nearly 100% and whose average particle diameter is 100Angstrom  or lower. Thereby, it is possible to obtain a high-performance bipolar transistor whose current gain is remarkably high.
Patent JP-S6349139-A (JP)
Inventor: NANBU KYOJIRO
IPC: G01N23/04
Filed: 1986-08-19
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。