baber/WOPTO huggingface dataset:
Patent JP-H03118613-A (JP)
Title: Traveling controller for mobile vehicle
Inventor: FUJITA KENJI
IPC: G05D1/02
Filed: 1989-09-29
Abstract: PURPOSE:To judge and deal with the state of a collision at high speed by retrieving a table which stores previously a driving pattern of a mobile vehicle based on the position of an extracted mobile object and a movement vector and controlling the drive of the vehicle based on the retrieving result of the table. CONSTITUTION:The stereo scopic cameras 1a and 1b photograph simultaneously and momentarily the outside images respectively. The optical flow calculators 2a and 2b obtain the optical flows out of the images caught by both cameras. An image processor 2 extracts the mobile objects out of both optical flows and then extracts a pair of movement vectors. A danger degree table 5 prepares 12 different cases having the movement vectors for the mobile objects 10 and stores the danger degree evaluated to each case. A danger degree deciding part 4 decides the danger degrees based on the movement vectors of the objects 10 with the table 5 used as a deciding standard. If the possibility of a collision is decided, an emergency evasion planning part 6 controls an automatic drive controller to perform the emergency evasion based on an evading action table 6 which stores previously a driving pattern.
Patent JP-H07171916-A (JP)
Title: Manufacture of film housing cover and film housing cover thereof
Inventor: UESHIMA MASAYOSHI
IPC: B31B23/14
Filed: 1994-10-21
Abstract: PURPOSE:To manufacture effectively a film housing cover capable of keeping a sheet material from falling off. CONSTITUTION:This manufacture is such that a first transparent sheet material 2 is delivered from the first raw sheet 1 and a second translucent sheet material 4 is delivered from the second raw sheet 3. Then, the second sheet material 4 is superimposed so that it is deflected to one side from the center in the width direction of the first sheet material 2. Next, the first sheet 2 is folded at the center and the second sheet material 4 is inserted into the folded first sheet material 2. In addition, while cutting the sheet materials 2, 4 by a cutting blade 7 at right angles with respect to the delivery direction and at a predetermined distance, the cut parts C1, C2 are fused with each other.
Patent JP-H09102667-A (JP)
Title: Wiring board and its manufacturing method
Inventor: SAKAMOTO KOJI
IPC: H05K3/24
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a wiring pattern using a milling machine, and making a shape of protective film simple, by coating a wiring conductive layer on a circuit board with a protective film more resistant to corrosion than the wiring conductive film, and cutting into the protective film on the wiring conductive layer in a cutting step. SOLUTION: A wiring conductive layer 12 made of copper foil is formed all over an insulating substrate 11 to form a wiring board 13. A protective layer 14 is formed on the wiring conductive layer 12. The protective layer 14 is more resistant against corrosion. The protective layer 14 is made of gold or solder and formed in an electrolytic or electroless plating step. The solder layer should be thick for corrosion resistance, but adequately for easy cutting in manufacturing. In this case, synthetic resin may be used as the protective layer 14. Then, a cutter 15 is moved downward into the protective film 14 with a milling machine, and the wiring conductive layer 12 is cut together with the protective film 14 to form a patterned wiring 16 with a desired pattern.
Patent JP-H06111870-A (JP)
Title: Electric connector
Inventor: HAYASHI HISAO
IPC: H01R24/00
Filed: 1992-09-25
Abstract: PURPOSE:To prevent a film of lubricant from being formed between the touching places of a contact part when a female and a male contact part are moved into contact with each other by providing a groove on the surface of a female contact element in the direction both female and male contacts travel. CONSTITUTION:Three lengthwise direction grooves 14 are provided at equal intervals in the travelling direction of a male contact element 10b on the outside surface of a female contact element 12b. When the contact place 10c of the male contact element 10b is elastically brought into contact with the outside surface of the male contact element 12b and then is relatively moved under such a condition, lubricant accumulation is produced on the leading end side of the contact place 10c. However, since the lubricant is sequentially released into the lengthwise direction grooves 14, a film of lubricant is prevented from being formed between the contact place 10c and the outer surface. Therefore, the occurrence of loose contact is prevented at the time of connecting operation between a jack member 10 and a socket member 12, and the occurrence of errors due to loose contact is prevented.
Patent JP-H06194693-A (JP)
Title: Liquid crystal element
Inventor: YASUDA AKIO
IPC: G02F1/141
Filed: 1993-09-20
Abstract: PURPOSE:To easily and surely realize an analog gradation display in particular at a low cost while maintaining a high contrast of the liquid crystal element and more particularly the ferroelectric liquid crystal display element. CONSTITUTION:This liquid crystal element is constituted by disposing a pair of substrates 1a, 1b provided with transparent electrodes 2a, 2b and oriented films 3a, 3b in this order so as to face each other via a prescribed spacing and injecting a ferroelectric liquid crystal 5 into the spacing. A dielectric constant distribution is formed within the unit region of the liquid crystal, by which the liquid crystal element is so constituted as to generate a distribution in the effective electric field acting on the liquid crystal within the mentioned above unit region. Domains (microdomains) sized >=2mumphi are required to exist by >=100 pieces in the 1mm<2> visual field of the liquid crystal element when the transmittance by inversion domains is 25%. In addition, the threshold voltage width within these domains is required to be >=1.5 volts within a 10 to 90% transmittance range.
Patent JP-H1189688-A (JP)
Title: Flowerpot stacking pole and flowerpot and water supply apparatus used therefor
Inventor: UEMURA MINORU
IPC: A01G9/02
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a flowerpot stacking pole and a flowerpot by which many plants can be cultivated in a small floor area, and a water supply apparatus used when the plants are cultivated by using those. SOLUTION: This flowerpot stacking pole has a leg part 4 placed on a bottom surface of a flowerpot 5a, a support 3 extending vertically upward from an upper end surface of this leg part 4 and a placing part 2 which expands in the horizontal direction from an upper end part of this support 3 and on which a flowerpot 5b is placed. In the flowerpot 5a, in the case of a flowerpot whose upper end part is opened, a through hole to project a plant outside from the inside of the flowerpot is formed in its side wall.  The water supply apparatus has a flexible pipe 15 whose lower end part is closed and in which plural opening parts 15a are formed at least in the lower end part vicinity of the side wall, and a water retentive material 16 is filled in a section in which an opening part 15a in this pipe is formed, and a freely mountable/demountable cover 17 is installed in an upper end part of the pipe.
Patent JP-H02109845-A (JP)
Title: Package and its manufacture
Inventor: TAKAHASHI SADAO
IPC: B65D8/04
Filed: 1988-10-12
Abstract: PURPOSE:To improve package strength and anti-slipping capacity while improving design by a method wherein a part of a body is swollen from inside to outside to have swollen parts such as characters, symbols, figures, etc., formed. CONSTITUTION:A body 2 is made of plastic while an upper lid 3 and a bottom lid 4 are made of aluminum. Swollen parts 6 to 8 such as characters which indicate features of a package 1 or a product stored and packaged in this package 1 are formed being swollen from inside to outside on the body 2. By putting a thermoplastic sheet on a mold, heating and softening it and evacuating air between the mold face and the plastic sheet from the rear of the mold, the plastic sheet is sucked onto the mold face to have them tightly contacted with each other thereby making a pattern similar to the mold face, that is, a part of the sheet swollen on the surface.
Patent JP-H0999444-A (JP)
Title: Mold for plastic multi-focus spectacle lens and semi-finish lens
Inventor: KATO KAZUHISA
IPC: B29L11/00
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To accurately determine a horizontal reference line when a semi-finish lens is attached to a processing jig to prevent that an unnecessary mark remains in a spectacle frame when a semifinish lens is attached to a processing jig by carving a horizontal reference mark to the outside of a complete lens diameter. SOLUTION: Two horizontal reference marks 5 are carved in the outside of a lense diameter 2 after the completion of a lens on the horizontal reference line passing the geometrical center 6. One vertical reference mark 4 is carved from the inside of the lens diameter 2 after completion to the outside of the lens diameter 2. In consideration of the polymerization contraction of the plastic lens or the notch of the lens by the leak of the plastic raw material, the outer diameter 1 of a mold is formed so as to become larger than the outer diameter 2 of a completed lens.  The lens processed into a concave surface under the processing conditions corresponding to a recipe is shaped in its outer periphery to be cut up to a predetermined lens diameter 2 and by this work, the horizontal reference mark 5 transferred so as to become a protruding surface is cut off and not present at a time of lense delivery.
Patent JP-H05102752-A (JP)
Title: Semiconductor integrated amplifier circuit device
Inventor: IKEDA MASAHIRO
IPC: H03F3/45
Filed: 1991-10-03
Abstract: PURPOSE:To attain a high gain and a broad band by connecting each gate terminal of a couple of common source MOS transistors (TRs) using a current mirror circuit as a load to each differential output node of a 1st stage amplifier. CONSTITUTION:First and 3rd amplifiers 6-8 are connected in cascade and the amplifier 6 has a couple of differential output nodes N1, N2. Then the amplifier 7 has 1st and 2nd MOS TRs 11, 12 and current mirror TRs 13-15 connecting to each drain terminal of the TRs 11, 12. The amplifier 8 amplifies a difference current extracted from an output node N3 of the current mirror circuit. Through the constitution above, a gain GV2 of the 2nd stage amplifier 7 is expressed in GV2=gm2XZL. The desired gm2 is set by varying the channel width, the channel length or the operating point of the TRs 11, 12 and the gain GV2 is high.
Patent JP-H0978373-A (JP)
Title: Polyester-based false twist crimped textured yarn
Inventor: IWAI SHIGEKI
IPC: D01F6/62
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain polyester-based false twist crimped textured yarn, excellent in elastic recovery ratio, having a soft touch feeling and suitable as stretch woven or knit fabric material by using a polymer consisting essentially of polypropylene terephthalate. SOLUTION: This polyester-based false twist crimped textured yarn is obtained by melt spinning a polymer containing at least 95mol% polypropylene terephthalate having 0.5-1.0 intrinsic viscosity, drawing the resultant yarn and then carrying out the false twist texturing. The resultant yarn has <=30g/d Young's modulus and >=80% elastic recovery ratio when elongated at 50%.
Patent JP-S61134168-A (JP)
Title: Picture reader
Inventor: HASEGAWA SHIZUO
IPC: H04N1/19
Filed: 1984-12-04
Abstract: PURPOSE:To correct satisfactorily the drift of reading positions between plural line sensors installed in a staggered pattern by controlling the read and write of a memory means for storing the output picture data of plural line sensors by plural lines so as to build picture data of one continuous line. CONSTITUTION:Five CCD chips 21-25 are installed in a staggered pattern on an adhesive-type color CCD sensor unit 11. An electric system consists of an analog processing part for converting the output signal of the CCD, a digital processing circuit, a memory and a memory control part. The memory is composed of memory blocks corresponding to the CCDs 21-25, and each memory block is constituted of plural small memory blocks. After the picture data of the CCDs 22 and 24 for reading a picture prior to a sub-scan is built up by one line in the small memory block, the accumulated picture data on the same line of the CCDs 22 and 24 is read out in synchronizing with the time when the following CCDs 21, 23 and 25 read out the picture data, whereby the data on the same line can be always read out of the CCD chips 21-25.
Patent JP-H04136873-A (JP)
Title: Driving mechanism for multicolor image forming device
Inventor: INOMATA MITSUGI
IPC: G03G15/01
Filed: 1990-09-28
Abstract: PURPOSE:To position a sub cartridge with reference to a main cartridge and consequently, to improve the positioning accuracy of the sub cartridge to the main cartridge by performing driving and coupling with a device main body between the main cartridge and the device main body and transmitting the driving force to the sub cartridge through the main cartridge. CONSTITUTION:When the main cartridge 2 is loaded in the device main body 1, driving transmitting members 10, 11, 12 and 13 abut on a coupling member 9 and the driving force is transmitted to the members 10, 11, 12 and 13 from the member 9. In such a state, the sub cartridge 3 is positioned with reference to the main cartridge 2 in a direction shown by an arrow and the developer carrier 17 of the cartridge 3 is allowed to about on the member 13, then the developer carrier 17 receives driving force from the member 13 and is driven to be rotated. Since the driving force is transmitted to the sub cartridge 3 through the main cartridge 2, it is sufficient to position the cartridge 3 with reference to the main cartridge 2 and consequently the positioning accuracy of the developer carrier 17 in the cartridge 3 to the image carrier 4 of the main cartridge 2 is improved.
Patent JP-H02106127-A (JP)
Title: Generator protector
Inventor: AKITA AKIRA
IPC: H02H7/06
Filed: 1988-10-14
Abstract: PURPOSE:To protect a generator itself from damage by stopping a turbine, opening a generator circuitbreaker, fully closing a hydrogen gas supply valve, opening a hydrogen gas discharge valve and opening a fire extinguisher injection valve based on an abnormal signal of a hydrogen enclosed system fed from an abnormality detecting means. CONSTITUTION:Hydrogen is filled in a generator 1 in order to remove internally produced heat and an oil-seal 14 is arranged in order to prevent leakage of hydrogen through the penetrating section of the generator 1 and a shaft 4. In an abnormality detector for a generator hydrogen sealing oil system, when an abnormality is detected at the inside or outside of the generator 1 and the hydrogen gas must be removed, a hydrogen gas discharge valve 18 is opened and a hydrogen gas supply valve 17 is fully closed. If fire occurs at the inside or outside of the generator 1, a fire extinguisher injection valve 19 is opened to spray fire extinguisher. By such arrangement, abnormality can be coped with quickly and the generator 1 can be protected from damage.
Patent JP-H0597609-A (JP)
Title: Antifouling agent
Inventor: MIZOBUCHI SHIGEYUKI
IPC: A01N37/02
Filed: 1991-10-04
Abstract: PURPOSE:To provide an antifouling agent having high safety and excellent antifouling effect and effective for preventing the adhesion and proliferation of harmful aquatic life such as shell and alga to the bottom of a ship, a facility in seawater, a construction in water, an inlet channel for cooling water, etc. CONSTITUTION:The objective antifouling agent contains a straight-chain saturated monocarboxylic acid expressed by formula CH3(CH2)n COOH ((n) is integer of 2-16) as an active component. Since the active component of the antifouling agent is a compound originated from natural source and frequently found as a food component, it has high safety to human body as well as environment. It does not kill the periphyton but exclusively inhibits the adhesive function of the life and has high safety to fish and shellfish. The active component may be used singly or in combination with other antifouling agent. For example, the antifouling agent is a chemically synthesized compound, an extract of natural oil and fat or algae containing the above compound, their hydrolyzate or pure substance separated from the extract. The amount of the active component is preferably 2-30wt.% for paint based on the film-forming agent, 5-20wt.% for solution based on the solution and 2-30wt.% for emulsion, respectively.
Patent JP-H08101895-A (JP)
Title: Memory cartridge ejecting mechanism
Inventor: ORIMOTO MASAAKI
IPC: G06K17/00
Filed: 1995-10-04
Abstract: PURPOSE: To easily eject a memory cartridge and to prevent the memory cartridge from jumping out. CONSTITUTION: This mechanism is provided with a slide member 30 arranged inside the main body of a device to use a memory cartridge 10 so as to be freely slid in a cartridge inserting/ejecting direction, and equipped with an engaging part to be engaged with the memory cartridge 10 at the time of sliding move in the cartridge ejecting direction and an elastic body 48 to be moved to a position to be in contact with the memory cartridge 10 and a position not to be in contact with the memory cartridge 10 while being interlocked with this slide member 10 and only when the slide member 30 is moved in the cartridge ejecting direction, the elastic body 48 is in contact with the memory cartridge 10 so that the memory cartridge 10 can be pressed and prevented from jumping out.
Patent JP-S61137231-A (JP)
Title: Driving device of optical system
Inventor: KANDA SHIGETO
IPC: G11B7/085
Filed: 1984-12-07
Abstract: PURPOSE:To guide light flux radiated from the fixed light source side always to an optical system even if a needle is moved by holding a polarizing means so as to be relatively moved in parallel only in the direction vertical to an optical axis direction and a guide member direction. CONSTITUTION:A reflector 38 is connected to a connecting member 8 through holding members 40, 41 and also connected to a connecting member 9 through holding members 42, 43. Both the end parts of respective holding members 40-43 are connected to the reflector 38 and the connecting members 8, 9 so as to be rotated around a shaft expanded along the Y direction. A tetragon (Q1, Q2, Q4, Q3) formed by connecting both end positions Q1-Q4 of the holding members 40, 41 is a parallelogram, a tetragon (Q5, Q6, Q8, Q7) formed by connecting both end positions Q5-Q8 of the holding members 42, 43 is also a paralleogram and a tetragon (Q2, Q4, Q8, Q6) formed by connecting the positions Q2, Q4, Q6, Q8 is a rectangle. Light flux reflected at a position P of a disk 26 is made to parallel light flux advancing in the Y direction by an objective lens 16 and then polarized in the X1-X2 direction by the reflector 38.
Patent JP-H1080442-A (JP)
Title: Throw-away diaper
Inventor: SAISAKA MIYUKI
IPC: A61F13/15
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage in a groin part and to improve usability by adhering three-dimensional gathers to the side sheets on an absorber along a longitudinal direction to form erecting lines and further, turning back these gathers on the outer side and adhering and fixing the gathers to the side sheets at a width of specific % of the height of the three-dimensional gathers. SOLUTION: This throw-away diaper comprises a liquid permeable front surface sheet 1, a broad liquid impermeable rear surface sheet 2, the absorber 3 and the side sheets 4. The rear surface sheet 2 extending from both side edges of the absorber 3 and the side sheets 4 thereon are joined to form side flaps 5. The side edges of the front surface sheet 1 extended from the absorber 3 are formed as freely bendable ends 8 by enveloping elastic bodies 7 on the inner side. The adhesive parts to the side sheets 4 are formed as the erecting lines 9 to form the three-dimensional gathers 10. The gathers are connected to the side sheets 4 at the width up to 50% in the height direction of the three- dimensional gathers 10 from the erecting lines 9. The three-dimensional gathers improved in the follow-up characteristic around the legs are obtd. in this constitution.
Patent JP-H1178644-A (JP)
Title: Handle for vehicular seat and vehicular seat
Inventor: SUZUKI HISAYASU
IPC: B61D33/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a seat handle for vehicle which can be seized certainly when passenger moves on an aisle of a vehicle in running. SOLUTION: A handle 5 is to be mounted on the seat back 3 of a vehicle seat 2 in the area from the side face 3a on the aisle 1 side to the oversurface 3b and is equipped with a protrusive grip 5a which is formed rounded so as to admit a passenger to grasp it in such a way as covering by his palm and a dimple 5c to permit hitching of a finger, for example a thumb, when he grasped it. When the passenger moves on the aisle 1 of the vehicle swinging owing to its running operation while he moves with the handle 5 in hand over hand, he can grasp the grip 5a easily only by applying the palm to the grip 5a in such a way as covering from above.
Patent JP-S61125956-A (JP)
Title: Master cylinder for two wheeled bycycle
Inventor: NISHIYAMA YUKINORI
IPC: B62L3/00
Filed: 1985-11-15
Abstract: PURPOSE:To allow a braking force to be stably devided into a front and rear wheels by combining two master cylinders into a two wheeled bycycle master cylinder. CONSTITUTION:Pistons 2 and 3 are inserted into a cylinder 1 of No.1 master cylinder A composing No.1 pressure chamber 4 and No.2 pressure chamber 5. And an inlet 19 and an outlet 20 for braking oil are arranged on No.1 pressure chamber 4 and No.2 pressure chamber 5 respectively. No.2 master cylinder b includes a single piston 60 and an outlet 61 for braking oil. Then, the inlet 19 of No.1 master cylinder A is connected with the outlet 61 of No.2 master cylinder B by way of an oil passage 52. If an input is applied to a piston 3, only a front wheel brake operates. And if the input is applied to the piston 60, both brakes for a front and rear wheels operate. And if the input is applied to both the piston 3 and the piston 60, either one brake operates or both brakes operate.
Patent JP-H08100332-A (JP)
Title: Pressing apparatus for draft roller
Inventor: OKA MASAKI
IPC: D01H5/50
Filed: 1994-09-27
Abstract: PURPOSE: To provide a pressing apparatus capable of easily and quickly changing the force to press a top-side draft roller against a bottom-side draft roller by changing the elastic force of a spring member forcing the top-side draft roller by a cam member. CONSTITUTION: This pressing apparatus for draft roller is provided with a cam member 12 to vary the elastic force of a spring member 9 for pressing one of a pair of draft rollers 2a, 2b, etc., against the other roller.
Patent JP-2000091140-A (JP)
Title: Integrated transformer device
Inventor: ANDO KAZUO
IPC: H02M7/06
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain an integrated transformer device which can reduce noise, can be minimized and be made in a low cost, can be cooled for enabling an output capacity change, and which is integrally constituted of cores of the transformer, secondary windings, a choke coil and rectifying diodes. SOLUTION: This device comprises a pair of holding plates 7 and 8, plural cylinder cores 2a and 2b which are provided between the holding plates in parallel and around which primary windings are turned, secondary windings 3a1, etc., and 3b1, etc., which are provided on the internal and external surfaces of the cylinder cores, a choke coil 4 which is provided between the holding plates 7 and 8 and of which terminal is connected with taps of the secondary windings, and a pair of rectifying diodes of which each terminal is connected with both terminals of the secondary windings. The device is integrally constituted of the cores, the secondary windings the choke coil and rectifying diodes.