baber/WOPTO huggingface dataset:
Patent JP-H11152988-A (JP)
Title: Construction method of underground structure
Inventor: MIMURA MASAO
IPC: E02D29/045
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce a constructing quantity of earth-retaining by constructing a shaft between a pair of earth-retaining walls constructed in the ground and hauling a shield excavator therein to excavate a hole for upper and lower floors and excavating the soil between the upper and lower floor slabs after these floor slabs have been formed. SOLUTION: A pair of right and left earth-retaining walls 10 are constructed in the ground from a road face. A starting shaft 15 and an arrival shaft are formed at the ends of the earth-retaining walls 10. Several small shield excavators are parallelly arranged in the starting shaft 15 to horizontally start in the lower floor part 19 to excavate the ground. In the same way, the upper floor part 24 is also excavated and segments with supports 21 are installed to support the natural ground 22. Reinforcements are arranged in the tunnel after the primary lining to connect them to the earth-retaining walls 10 and then, concrete is placed to construct the lower floor slab 27. After the upper floor slab 28 has been constructed likewise, the soil within the ground 29 is excavated and decorative walls 31 or the like of the side walls are finished and then the shaft 15 is filled back. The upper layer is not opened and hence, earth-retaining walls are not required and also a deep embedment is not required for the earth-retaining wall of the lower layer part and hence, a constructing quantity of the earth-retaining wall can be reduced.
Patent JP-H10172363-A (JP)
Title: Cable, printing method for cable and wire connecting part
Inventor: INOUE TAKAO
IPC: H01B7/36
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To inhibit the lowering of a recognition ratio of the printed contents caused by the cutting of an unnecessary part in minimum, after the laying execution of the cable, in a cable such as a flat cable which has the front and back faces clearly, by printing the information such as an identification mark, a load name or the like on the both of front and back faces of a housing so that the printing positions are dislocated at both faces. SOLUTION: A cable 20 is flat, and the identification mark (2A) and a load name indicating the wiring target (Japanese-style room light SW) are continuously printed at equal intervals on the front and back faces along a longitudinal direction of a housing of the cable. On this occasion, the information on the back face is printed on a position dislocated by half pitch (P/2) to the information of the front face. Thereby the printing on the both of front and back faces can be prevented from completely lost even when the cable 20 is used for the house wiring, and is cutted while remaining a part to be drawn to a room side from a wall face to be connected with a load, and at least one of them can be confirmed, so that the recognition ratio can be improved in comparison with a conventional one.
Patent JP-H08163911-A (JP)
Title: Harvester for root vegetables
Inventor: SASAKI HARUO
IPC: A01D25/00
Filed: 1994-12-15
Abstract: PURPOSE: To provide a harvester capable of continuously nipping the neck part of a floated root vegetable such as a burdock with a carrying conveyor while floating the root vegetable with spatulas. CONSTITUTION: This harvester for root vegetables is obtained by installing a pair of beams and a pair of spade units so as to oppose in the form of an inverted chevron when viewed from the front at the lower end of the beams, locating the rear end edge of the pair of the spade units tilted in a rising state near the starting end of the pair of the conveying belts and constituting spade units. The spade units are made to freely shake in the vertical directions and soil around the root vegetables floated on the surface layer is sieved and graded with a pair of rails laid at the rear end thereof and the neck parts of the root vegetables are guided to the starting end of the conveying belts and nipped therewith.
Patent JP-H09278442-A (JP)
Title: Production of rutile titanium dioxide
Inventor: JIYON ROTSUBU
IPC: C01G23/08
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To produce a rutile titanium dioxide having narrow particle diameter distribution and crystalline size distribution and high single crystal ratio.  
     SOLUTION: This production method includes a calcination process of a hydrated titanium oxide for forming titanium dioxide in which at least 99.0wt.% thereof is rutile crystalline type, by heating at the rate of 1°C/min to 950°C and the calcination is continued until titanium dioxide in which at least 99.5wt.% thereof is the rutile crystalline type is produced. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H02175019-A (JP)
Title: Coiler for press coil material
Inventor: FUKAYA TERUO
IPC: B21C47/02
Filed: 1988-12-27
Abstract: PURPOSE:To take up a coil material in simple control and at a necessary interval by rotating a screw shaft through the rotation of a contact wheel and moving a moving block at a screw pitch. CONSTITUTION:The rotation of a motor 1 rotates a spline shaft 3 through a spur gear 2, a bevel gear 7 fixed to the shaft 3 rotates a delivery wheel 5 and a coil material clamped by the delivery wheel 5 is delivered as far as it comes in contact with an upper limit sensor 12. A contact wheel A6 engaging with the shaft 3, too, rotates and a disk A7 rotates. The delivered coil material is taken up by a ground diameter of the disk A7 with which the contact wheel A6 is in pressure contact. A disk B8 on the same shaft as the axis of the disk A7 is rotated by the rotation of the disk A7, a contact wheel B9 is rotated and a screw shaft 10 is rotated. A moving block 11 holding the contact wheel A6 is moved by the pitch of the screw. Consequently, when the position of the contact wheel B9 is adjusted by one screw, the ratio between the disk B8 and the contact wheel B9 differs and the coil material can be taken up in a spiral state with a necessary interval.
Patent JP-H0936055-A (JP)
Title: Longitudinal type diffusion furnace for semiconductor device
Inventor: SAI SOUKOKU
IPC: H01L21/22
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To inhibit an eddy current of gas by forcing a specified reactive gas to flow into a quartz tube directly from a gas flow inlet and discharging the gas remaining in the quartz tube from outside a gas exhaust outlet after the reaction is over. SOLUTION: A gas flow inlet 13 is formed on an outer wall of a quartz tube 1 without using a gas flow-in pipe. More specifically, the gas flow inlet 13 is formed below a horizontal position of a wafer located at a lowermost stage out of a large number of wafers loaded in the quartz tube 1 in structure. As described above, hydrogen and nitrogen gases are directly supplied into the reactive quartz tube 1 by the way of the gas flow inlet 13. Since the hydrogen gas is lighter than the nitrogen gas, the hydrogen gas flows upward toward the quartz tube 1 while the nitrogen gas flows downward toward the quartz tube 1.
Patent JP-H09178716-A (JP)
Title: Lens for ultrasonic probe and demounting method therefor
Inventor: IWASAKI FUMITO
IPC: G01N29/24
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To demount a lens easily by making through holes at the flange part or the like of a lens for ultrasonic probe and feeding compressed air to the bonding interface of lens through the through holes. SOLUTION: A lens 4 for ultrasonic probe is provided with six through holes 7, for example, for passing compressed air between the flange parts of the surfaces 5, 6 of lens 4 on the oscillator side and the object side, preferably of the outer face of ultrasonic transmitting/receiving face. When such a lens 4 for ultrasonic probe provided with through holes 7 is demounted from an ultrasonic array probe, compressed air is fed through the through holes 7 to the bonding interface of lens 4 to cause exfoliation easily at a part of bonding interface starting from the through hole 7 thus demounting the lens 4 easily.
Patent JP-H11148751-A (JP)
Title: Ice machine
Inventor: HASHIGUCHI ISAO
IPC: F24F5/00
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To permit efficient recovery of refrigerant solution from respective heat storage tanks, by a method wherein a plurality of recovery pipelines for recovering refrigerant solution mixed into ice and reserved on the bottom unit of a plurality of heat storage tanks are provided in an ice machine, provided with an ice making vessel for making ice by contacting directly the refrigerant solution, non-soluble in water, with water. SOLUTION: Upon ice making, water 40 is supplied at first into an ice making vessel 1 and, subsequently, a refrigerating device 2 is operated to supply cooled refrigerant 41 into the ice making vessel 1 through a refrigerant solution circulating route 3 whereby sherbet state ice 43 is generated. The sherbet state ice 43 is sent from the ice making vessel 1 into respective heat storage tanks 4 through an ice outflow pipeline 8 together with the water 40. In this case, when the sherbet state ice 43 is supplied continuously into respective heat storage tanks 4, the refrigerant enters into respective heat storage tanks 4 together with the ice and the water even though the amount of the same is small, then, is lowered to the bottom part 10 gradually due to the difference of specific gravities and is stagnated in a recess 10a.  When the amount of stagnating refrigerant has arrived at a predetermined value or more, a pump 11 is operated to recover the stagnated refrigerant from a recovery pipeline 5 into a recovery tank 13 through a water limiting valve and a recovery header.
Patent JP-H11167542-A (JP)
Title: Processor and method for information processing, remote controller, and transmission medium
Inventor: ITABASHI TATSUO
IPC: H04N21/4722
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To read URIs(uniform resource identifier) out of various media and to access the URIs. SOLUTION: A character string extraction module 35 extracts a character string from image data of one screen stored in a process memory 40. The extracted character string is decomposed into words by a word segmentation module 36. A URI decision module 37 determines whether or not a word indicates a URI and transfers and stores the word in a temporary storage part 41 when the URI is determined. A protocol processing part 38 accesses a server 23 based on the stored URI to obtain information.
Patent JP-H02178702-A (JP)
Title: Duplex device for process control
Inventor: KITAGAWA SHINICHI
IPC: G05B23/02
Filed: 1988-12-28
Abstract: PURPOSE:To select a correct output and to continue automatic operation by transmitting operation results from both control units to the other control units, comparing both operation results in a comparison means and specifying that there is an abnormality in the control unit where a sudden change has occurred in the operation result. CONSTITUTION:A means 14a transmitting the self control operation result to two control units constituting a normal side-unit 1 and a stand-by side-unit 2, and a means 11a receiving data from an opposite side are given. The deviation of respective operation result are obtained. When the deviation is more than a prescribed value, whether the sudden change of the self control operation result exists or not and whether the sudden change exists in the output of a data signal from the other(opposite side) are detected and the unit on the normal-side is selected in accordance with a self diagnosis abnormal signal, the abnormal notice signal of the opposite side and the self abnormal signal. Thus, which unit is abnormal can be specified, and an output can be derived by switching a system to the normal control unit-side, whereby automatic operation can be continued by always selecting the normal output.
Patent JP-H09178644-A (JP)
Title: Apparatus and method for measuring particle
Inventor: FURUYA MASARU
IPC: G01N15/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To statistically measure the shape and the volume of a particle by a method wherein a first particle size distribution and a second particle size distribution are computed respectively on the basis of volume information and projection area information on every particle and depth size information on the particle is computed on the basis of the first and second particle size distributions. SOLUTION: A volume detection part 21 detects and stores 22 the volume of every particle passing an orifice on the basis of a signal from a resistance detection part 16. On the other hand, an image signal which is output by a video camera 18a is A/D-converted by an area detection part 23 so as to be taken into as image data. Then, the maximum projection area of every particle is computed and stored 24 on the basis of the total number of pixels of very particle. A first particle-size-distribution computing part 25 reads out the volume of every particle from the storage part 22, the sphere-corresponding diameter Rv of every particle is computed, and a frequency distribution, i.e., a first particle size distribution, regarding the diameter Rv is computed.  A second particle-size-distribution computing part 26 reads out the maximum projection area of every particle from the storage part 24, the circle- corresponding diameter Rs of every particle is computed, and a second particle size distribution is computed. On the basis of the first and second particle size distributions, a depth computing part 27 computes depth size information.
Patent JP-H03194577-A (JP)
Title: Image forming device
Inventor: FUMA HIROSHI
IPC: G03G15/16
Filed: 1989-12-25
Abstract: PURPOSE:To improve separation from a photosensitive drum and to execute uniform transfer without irregularity by electrostatically charging a transfer material and simultaneously forming a not-transfer area on the leading edge part of the transfer material. CONSTITUTION:When the rotation of a paper feeding roller 53 is started, the leading edge part of a recording paper P is sent between an elastic brush 65 and a transfer belt 71. Here, electric charge is injected to the paper P. Then, the paper P is uniformly electrostatically charged, attracted by the belt 71 and carried to a transfer part 160. A power source for transfer of a transfer unit 16 is turned on when the prescribed length of the leading edge of the paper P passes through the trnasfer part 160 and the transfer of a toner image is started. When the transfer is finished and the paper P passes through the transfer part 160, the belt 71 is separated from the photosensitive drum 10 and the brush 65. By such operation control, the non-transfer area and a non-image area are formed on the leading edge part of the paper P. Since the non-transfer area is kept in the electrostatically charged as it is state by the brush 65, the paper P is attracted by the belt 71 after the toner image is transferred and the separation from the drum 10 is improved.
Patent JP-H08173643-A (JP)
Title: Toy of discharging sphere
Inventor: AMANO MIKITOSHI
IPC: A63H33/18
Filed: 1994-12-21
Abstract: PURPOSE: To provide a toy of discharging spheres which is capable of discharging spheres one after another by a simple structure, and offers higher game effect and enjoyment than a toy merely discharging spheres by combining the conventional toys that discharge spheres. CONSTITUTION: A toy body 1 is provided with a discharge port 2 from which a sphere 3 is discharged, a set of discharge pieces 4 which is elastic to discharge the sphere 3, flared to hold the sphere 3 and has a distance between their frontal ends shorter than a diameter of the sphere 3, a pushing part 5 which pushes out the sphere 3 held by the discharge pieces 4, and a supply section 6 which is positioned over the discharge pieces 4 to orderly guide to the discharge pieces 4 the spheres 3, supplied from a pipe 16 positioned outside of the toy body 1, after lining up them on a lining plate.
Patent JP-H09151251-A (JP)
Title: Polyestermiade resin
Inventor: TAKAHASHI ATSUSHI
IPC: C08G69/44
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyesteramide resin having markedly low absorptivity and exhibiting excellent flexibility, especially impact resistance at a temperature ranging from a very low temperature to a high temperature. SOLUTION: A polyesteramide resin wherein the total of the number of repeating polyester bond units in the polyester part amounts to 3-60% of the total of the number of the repeating units of ester bond units in the polyester part and the number of repeating structural units in the polyamide part, and the rate of the total number of the branched diol residues is 30-100% based on the total number of the diol residues constituting the polyester part, is provided.
Patent JP-H11165988-A (JP)
Title: Hook overwinding preventive device
Inventor: SAGIYA KENICHI
IPC: B66C23/88
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a hook overwinding preventive device that is able to fully prevent any possible misoperation from occurring, without entailing any hunting even if a rope speed is turned into high speed. SOLUTION: A detector is installed in a boom tip, while a weight (plummet) is hung down to this detector via at least a weight hanging rope, and a lifting rope is pierced into this weight. When the weight is uplifted by winding motion of this lifting rope and any load acting on the detector is reduced, a microswitch 33 outputs an operating signal. In the case where this operating signal to be inputted from this microswitch 33 is less than 2.0 sec., a one-shot multivibrator 37 continues this operating signal as long as this 2.0 sec., and thereby outputted.
Patent JP-H08175262-A (JP)
Title: Emergency stop displaying reflection plate installation for vehicle
Inventor: SUMI YORINOBU
IPC: B60Q7/00
Filed: 1994-12-21
Abstract: PURPOSE: To enable the reflection plate to be simply and quickly set, and surely prevent it from being left behind. CONSTITUTION: The reflection plate installation is equipped with a spare tire carrier 12 which is assembled to a body rotatably in the horizontal direction at a place between a position where a reflection plate falls to the rear section of the body and a position where it is projected afterward from the rear section, and also detercahably mounts a spare tire 14, and with the reflection plate 13 which is assembled in the spare tire carrier 12 rotatably in the vertical direction at a place between a position where the reflection plate falls in the inner side of the spare tire carrier 12 and a position where it rises from the upper section of the spare tire carrier 12. Besides, a magnet 20 is integrally provided for the reflection plate 13, and a first magnet receiver 15 which is sucked up by the magnet 20 when the reflection plate 13 is in a falling position with respect to the spare tire carrier 12, and a second magnet receiver 21 which is sucked up by the magnet 20 when the reflection plate 13 is in a rising position, are integrally provided.
Patent JP-2000164497-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HORIBA SHINICHI
IPC: H01L21/027
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To easily detect an alignment mark for exposure by a stepper and at the same time reduce contact resistance. SOLUTION: A semiconductor device is provided with a contact part 14 where a bit line 70 consisting of a lower-layer polycrystalline silicon film 66, and an upper-layer tungsten silicide film 68 is electrically connected to a gate electrode 12 that is made of a lower-layer polyctrstalline film 56 and an upper- layer tungsten silicide film 10 through an interlayer insulation film 62 and an alignment mark part 16, where an alignment mark 72 for exposure is formed by a trench isolation film 52. In this case, the tungsten silicide film 10 has been eliminated at the contact part 14 and the alignment mark part 16.
Patent JP-H07195561-A (JP)
Title: Structure of hose molding core and manufacture thereof
Inventor: ADACHI SATOSHI
IPC: B29D23/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide a structure of a hose molding core and a method for manufacturing it wherein a core to be used in molding a hose has a two-layer structure of a resin material and a rubber material. CONSTITUTION:A central core layer 2 of a core body 1 is formed into a bar having a circular section by a resin material such as a thermoplastic resin. A surface layer 3 for covering the outer peripheral face of the central core layer 2 is made of a rubber material and formed into a two-layer structure.
Patent JP-H01178685-A (JP)
Title: Latch mechanism for electric key
Inventor: TABATA HIROSHI
IPC: E05B47/00
Filed: 1987-12-29
Abstract: PURPOSE:To reduce the power to be consumed by a method in which an electromagnet to attract the free end of a rocking arm energized toward the directing of contact with the outer surface of the rotary part of a clutch boss is provided to reduce a desired attraction force by the electromagnet at the time of unlocking. CONSTITUTION:A nearly L-shaped rocking arm 9 is pivotally supported on a shaft 12, and a magnetic block 13 for the attraction part of an electromagnet 11 is attached in a loosely movable manner to the arm 9. A part 9a that abuts against the conical part 8a of a clutch boss and an arm spring 14 to energize the arm 9 are also provided. A recitation number is input, and voltage is applied to the electromagnet 11 for several seconds for example through an electromagnetic control circuit to attract the block 13. When an external operator is turned toward unlocking direction, the inward movement of the boss 8a is prevented by the arm 9, and the operator is turned with a drive shaft 7 integrally toward unlocing direction. The attracting force of the electromagnet 11 can thus be reduced, and power to be consumed can also be reduced.
Patent JP-H10176840-A (JP)
Title: Air conditioner
Inventor: NONAMI KEIJI
IPC: F24F1/02
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To permit the simplification of replacing works of constituting components, the change of function after assembling a device and diversify variations in the combi nation of the devices by a method wherein a ventilating fan unit, a heat exchanger unit and an air outlet unit are constituted respectively so as to be independent func tional units while these units are connected detachably. SOLUTION: Upon applying on a ceiling hang type air conditioner, a ventilating fan unit 3, having a fan 7 and a motor 8, a heat exchanger unit 2, having a heat exchanger 5 for cooling or heating suction air and a drain pan 6, and an air outlet unit 1, having an air outlet louvers 4 to send out the cooled or heated air, are constituted so as to be independent functional units respectively while respective units 1-3 are connected mutually through connecting surfaces 9 so as to be detachable mutually. Accordingly, when the increase of air volume of the air conditioner is required, for example, the air volume can be increased by replacing the ventilating fan unit 3 with a ventilating fan unit 10, having a fan 11 and a motor 12, which are provided with a large capacity.  According to this method, the simplification of replacing works of troubled parts, the change of function after assembling the device and the increasing of the degree of freedom of combination of the devices as well as the kind of function can be contrived.