baber/WOPTO huggingface dataset:
Patent JP-H1179651-A (JP)
Title: Crane hook display device
Inventor: KABUTOGI GOROU
IPC: B66C15/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To make a crane hook clearly visible even at night so as to improve work efficiency and safety of night work by providing a power source disposed at a hook engaging member or a display part so as to supply electric power to a light emitting means. SOLUTION: A part of a hook engaging member 1 is an adjusting part 1a for adjusting the size of an inner diameter. The adjusting part 1a is composed of two pieces of overlapped shape forming a part of the hook engaging member 1. A protruding part 10 is formed at the outer piece, and a plurality of recessed parts fittable to the protruding part 10 are formed in a row at the inner piece. An LED which is a light emitting means is disposed inside an arm part 2 in order to prevent the damage of the LED 2, so that the arm part 2 is formed of transparent or translucent material to transmit light. The inner diameter of the hook engaging member 1 is adjusted using the protruding part 10 and recessed parts 20 so as to match the upper end part diameter of a hook, and the hook engaging member 1 is mounted to the upper end part of the hook. A metal fitting 6 is then engaged with a wire rope.  Night work efficiency can therefore be heightened.
Patent JP-H04132571-A (JP)
Title: Counteraction and purification of atmosphere polluting substance
Inventor: NISHIMURA KIYOYA
IPC: A62D3/00
Filed: 1990-09-26
Abstract: PURPOSE:To eliminate the source of atmosphere pollution by utilizing special components contained in ores such as fossils of shells, limestone and calcite to make superfine pulverulent bodies and sprinkling the pulverulent bodies on golf links and farms after agricultural chemicals are sprinkled thereon the promote the counteraction to the poluting substances of the agricultural chemicals. CONSTITUTION:Fossils of shells are crashed by a ball mill into fine powder and are sprinkled on agricultural chemical polluted zones to neutralize soil. Neutralized soil promotes the decomposition of organic matters to improve the fertility of soil as a healthy grass land aid the growth of plants, utilize the phytoncide principle, counteract and eliminate noxious objects in the atmosphere through trees and grasses. Thus, zinc and cadmium are very effectively counteracted by sprinkling the fine powder of the fossil remains.
Patent JP-H04133718-A (JP)
Title: Stretcher
Inventor: AIHARA KINTARO
IPC: B29C55/08
Filed: 1990-09-26
Abstract: PURPOSE:To perform easily adjusting of a stretching width and draw ratio to a stretchable beltlike body, by a method wherein a space on a leading-in side and that on a leading-out side of a beltlike body of a pair of pinching. holding and conveying device are changed independently. CONSTITUTION:An inlet side space conversion mechanism changing an inlet side space of beltlike bodies F of stretching pulleys 3a, 3a, that is, the first space conversion device 4A is provided in a stretching width and draw ratio adjusting mechanism 4 by moving an inlet side of the beltlike bodies F of the stretching pulleys 3a, 3a in the direction of a width of the beltlike bodies F. Furthermore, the title machine is provided with an outlet side space conversion mechanism changing a space on an outlet side of the beltlike bodies F of the stretching pulleys 3a, 3a, that is, the second space conversion device 4B by moving the outlet side of the beltlike bodies F of the stretching pulleys 3a, 3a in the direction of a width of the beltlike bodies F. Then when, for example, a turning operation of a handle of the first screw shaft 42 is performed in a counterclockwise direction, both holders 41, 41 perform approaching operation along a base rest 2, in a stretching machine where both support plates 3, 3 are connected with each other by the stretching width and draw ratio adjusting mechanism 4.
Patent JP-H0595500-A (JP)
Title: Voice correction device
Inventor: KASHITANI HIDEO
IPC: G10L21/003
Filed: 1991-10-03
Abstract: PURPOSE:To improve a voice signal in water to be heard as a normal sound by providing a frequency conversion circuit to a pre-stage of an output to correct the frequency. CONSTITUTION:A voice signal from a microphone 1 is inputted to an input changeover switch 9 via an amplifier circuit 2. In the case of usage in water, a bypass switch 11 is turned of and a frequency signal higher than a usual signal coming from in-water is corrected through a frequency conversion circuit 3. Thus, the voice signal in water is listened to be a normal sound signal.
Patent JP-H10108132-A (JP)
Title: Recording and reproducing device
Inventor: UETAKE AKIHIRO
IPC: G11B20/10
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To facilitate retrieval of an image of a queue review and to attain high speed dubbing in the case of reproducing data of a variable bit rate by a method such as the MPEG 2 in the helical scanning recording and reproducing device that records data of a computer or the like on a tape medium by helical scanning. SOLUTION: In a helical scanning recording and reproducing device 6 in which a difference between a recording rate and a data transfer speed is eliminated through intermittent drive of a tape and the utilizing efficiency of the tape is improved, data are continuously reproduced at a constant speed without intermittent reproduction in the case of reproduction of the MPEG 2 queue. In the case of dubbing, data are continuously reproduced at a constant speed without adopting intermittent tape feed. A reproduction data storage section made up of a hard disk unit or the like to store just preceding reproduction data is provided in a buffer section 62, and a review image is displayed by using reproduction data stored in the reproduction data storage section in the case of a review.
Patent JP-2001080929-A (JP)
Title: Glass sheet, production of glass structure and apparatus for production therefor
Inventor: MURASE TOMOTAKA
IPC: H01J11/34
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To enable the mass production of a honeycomb type glass structures using many glass sheets. SOLUTION: Glass sheet-housing slits 4 are formed at equal intervals at a pitch for embodying the requested honeycomb structures at a spacer 3. A guide 5 successively guides the tape-like glass sheets 1 into the slits 4 of the spacer 3 while allowing the glass sheets to meander. The glass sheets 1 are simultaneously adhered to a base plate 7. Partitions are thereafter attached to these glass sheets 1 so as to intersect orthogonally with each other, by which the honeycomb type glass structures 2 are produced.
Patent JP-H02103801-A (JP)
Title: Projector type headlamp
Inventor: NARUMI TAKAKI
IPC: F21V13/00
Filed: 1988-10-12
Abstract: PURPOSE:To prevent coloring due to color abberation of a projection lens at a boundary region of a luminous intensity distributional characteristic by providing two dousers of a shape, and by arranging them at an appropriate interval in a direction of an optical axis of a projector type headlamp. CONSTITUTION:A first douser 4A and a second douser 4B are arranged between a reflecting mirror 2 and a projection lens 3 at a common optical axis Z, both of the dousers being of a shape so as for the unnecessary light in consideration of a luminous intensity distributional characteristic to be cut. By arranging the douser 4A at a blue focal point BF of a lens 3 and the douser 4B at a red focal point RF, projected images of these two dousers 4A, 4B are superimposed each other on a projected side, for the correction of color abberation of the lens 3 to blue and red. That is, by arranging the dousers 4A, 4B at an interval of 3 to 20mm in a direction of axis Z near the lens 3, coloring can be prevented in a harmless way.
Patent JP-S63110802-A (JP)
Title: Reflector for offset antenna
Inventor: YOSHIKAWA TSUNETOKU
IPC: H01Q15/16
Filed: 1986-10-28
Abstract: PURPOSE:To provide a easily manufactured, inexpensive reflector that can be mass-produced by combining plural vertical rib members and horizontal rib members in a lattice, forming an approximate semispherical face and coating the face with a radio wave reflection sheet. CONSTITUTION:The horizontal rib member 4 passing by a point Y orthogonally intersects with a vertical basic line Q-Q. The vertical rib member 5 which passes by a point X and has a curve E-E orthogonally intersects with a horizontal basic line O-O. Similarly the remaining horizontal rib members 4 have curves B-B, C-C, D-D and so on, while the remaining vertical rib members 5 have curves B-D, F-F and so on. Such rib members 4 and 5 with curves are assembled in a lattice with a half bolt 7 and a half nut 8, and thereon a forming skin 6 is stuch with a rivet 9. In such a way the size of the aperture of the reflector can be easily adjusted by the size of the rib material, and a reflector with large aperture can be easily produced.
Patent JP-H02104966-A (JP)
Title: Fuel supply system for internal combustion engine
Inventor: IWANO HIROSHI
IPC: F02M61/18
Filed: 1988-10-12
Abstract: PURPOSE:To simplify a fuel injection valve in structure and reduce its cost as well as improve on responsiveness at transition duration by attaching an adapter, with two nozzles, to a tip part of the pintle type fuel injection valve and locking it through a space between. CONSTITUTION:An adapter 10 with two nozzles 14 is attached to a tip part 8 of a pintle type fuel injection valve 3 and clamped through a spacer 9 between. When a driving pulse is inputted into this fuel injection valve 3, a pintle 11 is lifted up, the seat part 16 opens, and fuel in a fuel sump 17 flows out along the pintle 11 as being metered by an orifice 18. Thus, a structure is simplified, and cost becomes very inexpensive. In addition, responsiveness at transition duration is yet more improvable.
Patent JP-H10107177-A (JP)
Title: Semiconductor package for surface mounting
Inventor: MUKAI KAORU
IPC: H01L23/14
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor package whose warpage is small by a method wherein diagonal holes which are passed through a board in its thickness direction and which are long in diagonal-line directions are formed on both diagonal lines on the board in parts which exclude a semiconductor element arrangement part and bonding circuits. SOLUTION: A semiconductor element arrangement part 11 is formed in the central part on one face of an organic board 10, and bonding circuits 12 are formed around the semiconductor element arrangement part 11. In addition, electrodes 16 which are connected electrically to the bonding circuits 12 and which are formed so as to be connectable to a motherboard are formed on the other face of the board 10. Then, diagonal holes 13 which are passed through the board 10 in its thickness direction and which are formed of long holes in both diagonal-line directions are formed on both diagonal lines on the board 10 in parts which exclude the semiconductor element arrangement part 11 and the bonding circuits 12. Thereby, it is possible to reduce the warpage of a semiconductor package.
Patent JP-H06105605-A (JP)
Title: Transplanter
Inventor: NOSAKA KENKICHI
IPC: A01C11/02
Filed: 1992-09-25
Abstract: PURPOSE:To surely supply pot seedlings by inclining seedling receiving tools and sliding down the pot seedlings in a transplanting cylinder. CONSTITUTION:A transplanter is equipped with a seedling box sending means 13 for intermittently transporting seedling boxes, in which a great number of pot parts are arranged in the longitudinal direction, a pushing means 15 which reciprocates at every intermittent transportation of the seedling boxes and pushes out pot seedlings 14 in line from the back of the seedling boxes, a seedling sending means 21 which endlessly arranges a great number of seedling receiving tools 20 for catching the pushed pot seedlings 14 in line and intermittently moves the seedling receiving tools, a transplanting means 28 for transplanting the pot seedlings 14 at the outlet side of the sending means 21 in a field, and a seedling supplying means 29 which slides the pot seedling 14 on the seedling receiving tools 20 inclined through slant movement of the seedling receiving tools 20 of the seedling sending means 21 one by one down to the transplanting means 28. Each of the seedling receiving tools 20 is provided with an expansion preventing plate 31 for closing a space 30 formed between the seedling receiving tools 20 in an inclined attitude based on the slant movement of the seedling receiving tools 20 and the seedling receiving tools 20 approximately in a horizontal attitude adjoining the seedling receiving tools in the slant attitude.
Patent JP-H1190646-A (JP)
Title: Electrode tip exchanging device
Inventor: TOKUNAGA TATSUHIKO
IPC: B23K11/30
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To remove an old electrode tip in a short time and to exchange it for a new electrode tip by keeping a parallel relation by using a link between a main bar and paired bars which hold an electrode tip and turning the electrode tip in the clamping center of the electrode tip with a driving means. SOLUTION: A welding gun is moved to a clamping center position O, in which a tip is installed. A direct acting actuator 5 (driving means) is projected in a situation where chuck claws 12A are open. Old upper and lower tips 23 and 23 are clamped with the chuck claws 12A and 12B. As a direct acting actuator 5 (driving means) is advanced, a main bar 10 and the paired bars 9A and 9B in parallel with one another are turned clockwise, with the contact points of a drive bar 7 and a driven bar 8 being points of application of force. The old tip 23 is turned to be loosen on the tip of the gun. The old tip 2 is lifted by driving a cylinder of a welding machine. A spindle 2 is rocked with an elastic body 16 centering strut 2 and a supplying means 16 for a new tip 20 is transferred to the clamping center position O.  The new tip 20 on the top of the supplying means 16 is inserted into the tip of the gun by pressurizing a gun cylinder.
Patent JP-H04136817-A (JP)
Title: Liquid crystal display element
Inventor: KAIYA NORIHIRO
IPC: C08F22/10
Filed: 1990-09-28
Abstract: PURPOSE:To provide the liquid crystal display element which is simple in construction, can be easily produced and has excellent electric responsiveness by forming the light control layer between substrates of the structure in which a liquid crystal is dispersed as a continuous phase within the three-dimensional network of a matrix high-polymer body. CONSTITUTION:The light control layer of the display element 10 having the light control layer 14 between the substrates 12 has the structure which has the three-dimensional network matrix high-polymer body contg. >=60wt. iterative units of the diester fumarate expressed by formula 1 (where R1 and R2 are the same or different groups; at least either of the groups of R1 and R2 denote 3 to 12C branched alkyl group, 3 to 12C cycloalkyl group, 2 to 6C substd. alkyl group having the substituent of 3 to 14C ring structure, 3 to 10C substd. cycloalkyl group or cycloxane hydrocarbon group having a substituent of ring structure, hetero atoms may be incorporated into the respective groups and may be substd. with a halogen atom) and in which the liquid crystal is dispersed in the continuous phase in the three-dimensional network of the high-polymer body.
Patent JP-H04136733-A (JP)
Title: Controllable structure material
Inventor: KATAGIRI NOBUHIKO
IPC: B64G1/22
Filed: 1990-09-28
Abstract: PURPOSE:To obtain a structure being light in weight and having a large rigidity by using a piezoelectric sheet as a part of a structural material. CONSTITUTION:Piezoelectric sheets 2a and 2b each having an expansion axis in a prescribed direction are bonded on the opposite surfaces of a base material 1 being a plate strip. Besides, strain gages 4a and 4b detecting a strain in the direction X are stuck on the piezoelectric sheets respectively. When the opposite surfaces of the base material 1 are subjected to a load curving along the direction X, the bending strain thereof is detected by a bridge circuit 12 through the strain gages 4a and 4b and sent to a differential amplifier 13. The differential amplifier 13 amplifies an input and also inputs to a power amplifier 14 such a signal as cancels the strain of the strain gages 4a and 4b. The power amplifier 14 amplifies the input and outputs it to the piezoelectric sheets 2a and 2b. Then the piezoelectric sheets 2a and 2b expand or contact in accordance with the input in the direction of suppressing the bend of the base material 1. In this way, the bend of the base material 1 is suppressed. In other words, the flexural rigidity of the base material 1 is improved.
Patent JP-S62117611-A (JP)
Title: Filter
Inventor: HORI KOICHIRO
IPC: H01L21/306
Filed: 1985-11-15
Abstract: PURPOSE:To catch a foreign material grain stickable on a semiconductor base plate made of silicon from a liquid medichine without relation to size and to produce an excellent semiconductor base material free from pattern fault or the like by providing a silicon plate to the inside of a filter main body. CONSTITUTION:The following filter 7 is provided to the inside of a filter main body 1 wherein the silicon plates 5 provided in a multilayer are fixed with a silicon plate supporter 6. A liquid medichine introduced through a liquid medichine charging port 3 is passed through the slits provided to the suppotor 6 and brought into contact with the silicon plates 5. Herein a foreign material grain contained in the liquid medicine is caught on the silicon plates 5 and the purified liquid medicine is passed through a filtrate path 9 and flowed out through a liquid medichine discharge port 4. The silicon plates are washed by introducing suitably hydrofluoric acid into the inside of the filter or the filter 7 may be made capable of exchange as a cartridge.
Patent JP-H07110114-A (JP)
Title: Apparatus for catalytic combustion
Inventor: MAENISHI AKIRA
IPC: F23D11/40
Filed: 1993-10-14
Abstract: PURPOSE:To make it possible in effecting indoor heating, drying, etc., by the heat of catalytic combustion of liquid fuel, to vaporize the liquid fuel without the heating of a vaporizing chamber by a heater in the conventional practice, to make preheating by a flame effect transition to catalytic combustion without the control of the fuel, and to suppress the emission of odor to the lowest level possible. CONSTITUTION:Part of the heat of catalytic combustion is transmitted to a vaporizing chamber so as to vaporize liquid fuel without the heating of the vaporizing chamber by a heater in the conventional practice. For this purpose there is provided a heat-receiving body 14 which makes it easier to receive the heat of the combustion supported by a catalyst 13 set inside a combustion chamber 9, the heat-receiving body 14 and the vaporizing chamber 5 being formed structurally in one piece. By disposing an ignition device in a space between two layers of catalyst it becomes possible that upon ignition the preheating by the flame effects transitions to catalytic combustion without the control of the fuel.
Patent JP-H0976045-A (JP)
Title: Method for guiding riser and riser guide
Inventor: SHIMIZU TOSHIO
IPC: B22C9/08
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To remove the riser ascending part by arranging a riser guide having a large number of communicating holes and circumferential holes at a lower part of the riser ascending part, relieving the scrap from the circumferential holes while storing the scrap in a scrap storage space, removing the solidified part, and applying the impact to the circumferential holes. SOLUTION: When molten aluminum is poured into a sand mold 6, the overflowed molten aluminum passes through a scrap storage space 4, and rises through communicating holes 3 in a riser guide 1 and circumferential holes 3. The generated scrap passes through the circumferential holes 3 in the riser guide 1 while being stored in a scrap storage space, and is guided to a riser ascending part 5. A product 7 is taken out by destroying the casting sand mold 6, the riser ascending part 5, and the riser guide 1. A solidified part in the circumferential holes 3 is cut by a cutter and removed, and groups of connected columns 9 solidified in the communicating holes 2 are easily broken only by giving an impact. The rest of the connected columns 9 is removed by a grinder, etc. The work is thus remarkably facilitated.
Patent JP-H01100682-A (JP)
Title: Finger print collating device
Inventor: SAKURADA KOSHI
IPC: G06T7/00
Filed: 1987-10-14
Abstract: PURPOSE:To highly accurately collate even when the finger print area of an input picture is changed and to improve reliability by reading a binary picture corresponding to a collated finger print or a registered finger print, extracting an effective area at every scanning line and collating only to the effective area. CONSTITUTION:Painting out processing parts 31, 32 define a position where the successive number of black picture elements of more than prescribed number is initially detected to a finally detected position to be a painted out range for respective scanning lines for scanning a collated pattern memory 20 where the binary picture of the collated finger print is stored in X, Y directions and output to an effective area calculating part 33. The calculating part obtains the AND of the output data of the processing parts 31 and 32 and outputs to an effective pattern memory 40 as the effective area. Then, this effective area is collated and decided in a collating part 60. Thereby, the collation of the high accuracy can be attained to improve the reliability.
Patent JP-H0986928-A (JP)
Title: A-site deficient perovskite double oxide and catalyst composed thereof
Inventor: MUNAKATA FUMIO
IPC: B01J23/10
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain an A-side deficient perovskite double oxide and a catalyst containing the oxide utilizable as a catalyst for cleaning the gas exhausted from an internal combustion engine of automobile, etc., a catalyst for the combustion of natural gas, etc., or the adsorption and cleaning of harmful substances such as nitrogen oxides and usable also as an electrode material of a sensor or a fuel cell. SOLUTION: The objective double oxide has a perovskite structure expressed by the general formula A1-α BO3-δ (A is at least one kind of element selected from alkali metal elements, alkaline earth metal elements, rare earth elements, Y, Bi and Pb; B is a 3d transition metal element and/or Al) wherein the compositional ratio of the B-site element to the A-site element  (B-A)/B}=αis >0, the allowable range for α is 0<α<0.2 and that of δ is 0<=δ<=1.
Patent JP-H05103196-A (JP)
Title: Picture reader
Inventor: YAMAMOTO NORIHIRO
IPC: H04N1/40
Filed: 1991-10-04
Abstract: PURPOSE:To enable the high-speed reading and the correction of the output in darkness by separately driving two photoelectric conversion elements in the opposite direction from the center of the document picture at the same time. CONSTITUTION:An original 2 is linearly illuminated by a light source 3, and the reflection light on the left and right sides is formed on CCD line sensors 5a, 5b through image forming lens 4a, 4b from the center of the original 2. Light shielding boards 6a, 6b shield the light reflected from other than the reading area. The sensors 5a, 5b are separately driven at the same time by the CCD driving part 10, and outputted through photo diode arrays 7a, 7b, CCD shift registers 8a, 8b, and output parts 9a, 9b to a signal processing part 14. The processing part 14 rearranges two data rows to one serial data to be outputted by performing the correction in darkness based on the picture element output which is light-shielded in a photo sensitive part by shielding boards 6a, 6b. Thus, high-speed and fine reading can be performed.