baber/WOPTO huggingface dataset:
Patent JP-2001183585-A (JP)
Title: Vibration proof zoom lens
Inventor: MITSUSAKA MAKOTO
IPC: G02B13/18
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To give an optical system a function of correcting the displacement of a photographed image and to make the whole device compact, in the optical system with such arrangement of refractive power that negative, positive, negative and positive in this order from an object side. SOLUTION: A 3rd lens group is constituted of a single lens, besides, when the focal distance of the 3rd lens group is expressed by f3, and the focal distance of the whole lens system at a wide angle end is expressed by fw, 1.5<|f3/fw|<5.0 is satisfied. In the case of coming off from the upper limit of this inequality, it is difficult to make the synthesized refractive power of the 3rd lens group and 4th lens group the sufficient negative refractive power at a telephoto end, then, it is difficult to attain a telephoto type refractive power arrangement, then, it becomes difficult to secure a bright F number at the telephoto end. In the case of coming off from the lower limit, on the other hand, it becomes difficult to correct especially a coma aberration and a distortion in the whole focal distance.
Patent JP-2001184893-A (JP)
Title: Non-volatile semiconductor storage
Inventor: NAKAJIMA TAKEHIKO
IPC: G11C29/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor storage that redundant bit lines can be provided in a memory cell array being divided into plural erasing blocks. SOLUTION: When a redundant memory cell array 27 connected to redundant relieving bit lines 6, 7 is made an object of write-in, simultaneous write-in operation is performed also for a memory cell array 26 connected to bit lines 4, 5 being an object of redundant relieving by enabling selection of both of redundant bit lines 6, 7 and bit lines 4, 5 being an object of redundant relieving at the time of write-in for a memory cell array A2.
Patent JP-2000186947-A (JP)
Title: Measuring instrument
Inventor: ISHIMARU MASAAKI
IPC: G01D11/28
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To clearly display a pointer itself by its own silhouette, while generating satisfactorily the so-called radar image on a name plate, using light irradiating the nameplate from side faces and a bottom face of the pointer. SOLUTION: In this instrument, light from a light source 4 is introduced into a pointer body 5 formed of a transparent material to make the body 5 luminous on a nameplate 1. Non-transmittable layer 9 is formed in an upper face of the body 5, a white colored layer having high luminosity is formed on a pointer 1, the introduced light into the pointer body 5 is reflected by the non-transmittable layer 9 to have the nameplate 1 irradiated with light from both the side faces and a bottom face of the body 5, and thereby bright reflection similar to halation of a photograph is generated on the nameplate 1 at the periphery of the pointer body 5.
Patent JP-H11190622-A (JP)
Title: Light direction finding device
Inventor: KATO SHOZO
IPC: G01C1/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a light direction finding device excellent in light direction detecting accuracy and suppressed in manufacturing cost. SOLUTION: A light direction detector is provided with a light refracting member 12 formed of light transmission material larger in the light refractive index than air, provided with an optical mark 16 formed on an upper face 12a by fitting a light shielding mark to the upper face 12a or forming a slit or fitting a mark or the like different in hue from a surrounding part and formed into such structure as to shade a side face 12c, and a light receiving element 14 two-dimensionally disposed at a bottom face 12b of the light refracting member 12. In this case, the light refracting member 12 is formed of light transmission material with a light refracting index of about 1.2 to 1.6, or the light direction detector is provided with a filter for selectively transmit light of desired wavelength, or the light refracting member 12 is partially covered with light reflecting material.  A light direction detector high in light direction finding accuracy can therefore be obtained.
Patent JP-H11128722-A (JP)
Title: Minute structure transfer method
Inventor: WAKAYAMA HIROAKI
IPC: C01B31/08
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a reaction product made by transferring a minute structure of a structural body by dissolving a reaction precursor to a supercritical fluid so as to prepare a precursor fluid, bringing the precursor fluid into contact with the structural body containing a reaction starter so as to react the reaction precursor with the reaction starter and coating a surface of the structural body with the reaction product. SOLUTION: In order to obtain a reaction product having excellent chemical and physical properties such as catalyst activity, adsorption characteristics and the like, first a reaction precursor is dissolved in a supercritical fluid so as to prepare a precursor liquid. A structural body containing a reaction starter is also prepared. Then, the structural body is immersed in the precursor fluid so as to permit the precursor fluid to penetrate into minute pores of the structural body. The reaction precursor in the precursor fluid thus penetrating into the minute pores is reacted with the reaction starter contained in the structural body so as to be turned into the reaction product as an object matter and the structural body is coated with the product.  And, a minute pore surface substance having a surface to which a minute pore shape of the structural body is transferred is obtained by separating a coating substance obtained by coating.
Patent JP-2000193223-A (JP)
Title: Method for treating marine organism including shellfish
Inventor: KOBAYASHI ATSUSHI
IPC: F23G5/20
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To decompose the combustible parts of marine organisms through combustion and to reduce the used amount of auxiliary fuel and water by making a facility compact, and then, to eliminate the need of water treatment, by supplying the marine organisms including shellfish to a parallel flow type rotary kiln and agitating the organisms while the organisms are heated in a specific temperature range. SOLUTION: Marine organisms including shellfish supplied from a marine organism tank 1 are carried to a trommel 3 by means of a screw conveyor 2 and dehydrated. The organisms coming out from the trommel 3 are carried to a feeder 6. The organisms are carried to another screw conveyor 7 from the feeder 6 and supplied to a rotary kiln 8 through the base-end section of the kiln 8 and incinerated. It is desirable to adjust the incineration temperature to 550-750 deg.C, preferably, to 600-700 deg.C, because it is necessary to prevent the decomposition of calcium carbonate (CaCO3) into quick lime (CaO). In the rotary kiln 8, a combustion zone is formed successively from a drying zone formed on the base-end side.
Patent JP-2000193783-A (JP)
Title: Measurement method and device for heterogeneity of surface of reactor structure parts
Inventor: WOLFRAM KINDREIN
IPC: G21C17/06
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To improve method and device for measuring the heterogeneity of surface (especially surface layer) of reactor structure parts by using a distance measurement probe. SOLUTION: For detecting an oxide film or a similar layer 3 on the surface of reactor structure parts 1 with an eddy current or ultrasonic detector, characteristics 31 of a distance measurement probe 21 are required according to it. For this, a probe 21 is lifted from the surface of a reference base 13 and the probe signal 22 is recorded as the function of the distance 17 from the surface.
Patent JP-2000193165-A (JP)
Title: Flexible pipe joint
Inventor: WATANABE YOSHIO
IPC: F16L33/28
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To stabilize the push in operation of a retainer by a tightening cylinder. SOLUTION: In a flexible pipe joint provided with a cylindrical joint main body 1, a tightening cylinder 2 screwed in one end of the joint main body 1 and the annular retainer 3 for surrounding the tip outer periphery of the bellow pipe 8 projected from the inside of the tightening cylinder 2 to the inside of the joint main body 1 and provided a notch 32 notched from the front end to the rear end of the screw in direction of the tightening cylinder 2 so as to remain a thin part 31 in parallel with the periphery direction on the retainer 3 and in which the retainer 3 is pushed in the retainer storage 17 in the joint main body 1 forcedly by the screw in of the tightening cylinder 2 and externally inserted in the valley of the bellow pipe 8 in an expansion obstruction state,  the annular pressure receive step 35 contacting to the tip of the tightening cylinder 2 at the position shifted to a radius direction than each thin part 31 is provided on the retainer 3 and the tightening cylinder 2 is formed in a shape which is non-contacted for each thin part 31 in such state that the tip is contacted to the pressure receive step 35.
Patent JP-2000196017-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: HASHIMOTO KOJI
IPC: H01L27/108
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To maintain high performance of the MISFET of a logic circuit, and to reduce the leakage currents of the selected MISFET of a DRAM memory cell. SOLUTION: A gap-insulating film and a gate electrode 17 are formed on the main face of a semiconductor substrate 1, and a sidewall 21 is formed on substrate sidewall, and the semiconductor substrate 1 is oxidized in a state such that a cap-insulating film is present on the gate electrode 17 and a silicon oxide film 22 can be formed. Afterwards, the cap-insulating film is selectively removed, and the silicon oxide film 22 in second and third regions B and C is etched by using a photoresist film, and the silicon oxide film 22 is allowed to be left only on a source/drain in a first area A. A silicide technique is used in this state so that a silicide film 29 can be formed on the gate electrode 17 in the first, second, and third regions A, B, and C, and on the source/drain in the second and third regions B and C.
Patent JP-H11312119-A (JP)
Title: Memory module system
Inventor: CHOI JOO SUN
IPC: G11C11/407
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To attain reverse interchangeability in an output data mask by permitting kinds of data of respective memory modules to be masked by means of a data mask signal outputted from a chip set memory controller and to be controlled in their operation by means of a data strobe signal outputted from the respective memory modules. SOLUTION: A memory module system is provided with the plural memory modules 26, 28, 30 and 32, which are synchronized with a clock signal CLK outputted from the chip set memory controller 24 and operated. Kinds of data outputted from the modules 26, 28, 30 and 32 are masked by the data mask signal DQM outputted from the chip set memory controller 24. Also the kinds of data outputted from the respective memory modules are controlled in their operation by the data strobe signal DS outputted from the modules 26, 28, 30 and 32. Thus, reverse interchangeability in an output data mask function can be attained.
Patent JP-2001185712-A (JP)
Title: Photosensor device and method of controlling its drive
Inventor: KOSHIZUKA YASUO
IPC: H04N5/335
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a photosensor device which can realize a picture reader the reliability of which is sufficiently secured by suppressing the deterioration of the element characteristic of the device or the variation of the sensitivity characteristic of the element caused by the deviation or fluctuation of the effective voltage impressed upon the gate of a photosensor and a method of controlling the drive of the device. SOLUTION: In the method of controlling the drive of a photosensor system, the picture of an object composed of picture elements corresponding to two- dimensionally arranged photosensors is read while the picture reading sensitivity of the photosensor array is changed and prior reading-out operation is performed for setting the optimum picture reading sensitivity based on the picture pattern of the picture of the object at every picture reading sensitivity. Then the whole area of the picture of the object is regularly read by using the optimum picture reading sensitivity and, at the same time, a signal voltage which adjusts the deviation of the effective voltage impressed upon the photosensor array to the optimum value is impressed upon the photosensor array during the prior reading-out operation and picture reading operation.
Patent JP-2000194759-A (JP)
Title: Vacant seat management device
Inventor: TAKEUCHI MASANORI
IPC: G06Q30/06
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a vacant seat management device which can easily confirm the seat states of every table and also how much time passed for the seat states by reading the precedent state changing time of the table, calculating the time elapsed of the current state based on the time difference set from the current time and outputting the calculated time elapsed. SOLUTION: A table using history file 8 is added to a terminal controller 2 and also the seat state start time is stored in a table-based seat state file 6. Then the time is stored in the file 6 as the seat state start time every time the seat state of every table is changed. Meanwhile, the duration of the precedent seat state is calculated based on the difference between the precedent seat state start time stored in the file 6 and the current time to produce a table-based using history record including the calculated duration. This history record is stored in the file 8. Thereby the using state of every table can be easily grasped.
Patent JP-2000195691-A (JP)
Title: Discharge lamp lighting device and discharge lamp device
Inventor: MITA KAZUTOSHI
IPC: H05B41/24
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp device prevented from forming a phase advancing switch. SOLUTION: Field effect transistors Q1, Q2 are individually switched on and off so that each has reverse ON or OFF by a resonant frequency of inductors L1, L2 and a capacitor C3. An arc tube 13 is started up and lighted in accordance with a resonant frequency of a main circuit consisting of a ballast choke L3, a capacitor C4 and a capacitor C5. When the arc tube 13 is not lighted and a start-up secondary voltage is not generated, the voltage of a series circuit of the ballast choke L3 and the capacitor C4 rises. When it reaches the start-up secondary voltage or more, a Zener diode ZD3 is switched on to switch on a field effect transistor Q3.  Since a direct current passes through the inductor L2, the inductor L2 is saturated, the resonant frequency of the inductors L1, L2 and the capacitor C3 becomes high, and thereby, phase advancing switching of the field effect transistors Q1, Q2 is prevented.
Patent JP-2001179959-A (JP)
Title: Ink absorber, and imaging apparatus and method using it
Inventor: OSAWA MOCHIKIYO
IPC: B01D21/01
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which offset is prevented even when the print speed is increased by absorbing only the liquid solvent of ink adhering onto a sheet. SOLUTION: The ink absorber 130 of an imaging apparatus 100 comprises a liquid solvent absorber 130b for absorbing the liquid solvent of ink, and a mold releasing member 130c covering the surface of the liquid solvent absorber 130b at least partially and passing the liquid solvent of ink while exhibiting mold releasing properties for the coloring agent of ink. Simultaneously with adhesion of ink onto a sheet S or immediate thereafter, the liquid solvent absorber 130b is brought close to a part of the sheet where ink is adhering while holding the mold releasing member 130c in order to absorb the liquid solvent through the mold releasing member 130c. The coloring agent and the liquid solvent of the liquid ink are in phase separation state at least on the sheet.
Patent JP-2000195535-A (JP)
Title: Fabricated cylindrical series solid electrolyte fuel cell
Inventor: OKUO TAKAYASU
IPC: H01M8/12
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a joint structure that is gastight and excellent in current carrying capability even in a high-temperature oxidative/reductive atmosphere at around 900 deg.C, and has a stable sealing function even under a hostile operating condition in relation to a cylindrical series connection solid electrolyte fuel cell. SOLUTION: In this cylindrical solid electrolyte fuel cell having a fabricated extensible structure composed by extending, through a gas seal end part joint structure E and an intermediate joint structure I, stacked cell modules M in each of which multiple unitary cells C each composed by stacking a fuel electrode film, an electrolyte film, an air electrode film and a current collecting film through a fuel gas passage around a supporting pipe so as to constitute a power generation part, the gas seal joint structure is selected from a group comprising a heat-resistant glass joint structure, a metal touch joint structure and an adhesion joint structure.
Patent JP-2000166968-A (JP)
Title: Sanitary napkin
Inventor: SAEKI MAYUMI
IPC: A61F13/514
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of the menstrual blood by providing a sanitary napkin used at the time of sleeping in the night during menstruation with a rod-like plug (or objects having the analogous functions thereof) which fits snugly into the natal cleft. SOLUTION: The plug which improves absorbability and is covered with material having water-proofness is attached to the rear part (the portion to be snugly fitted into the natal cleft) of the sanitary napkin, i.e., te portion of a main body 1, to close the natal cleft. The plug is formed like a rod of bout 50 mm in length and 15 mm in diameter and its shape is columnar, conical, triangle pole or triangle pyramid.
Patent JP-2001172698-A (JP)
Title: Liquid detergent composition
Inventor: OKANO TOMOMICHI
IPC: C11D17/08
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid detergent composition having excellent detergency and excellent storage stability. SOLUTION: This liquid detergent composition comprises (a) an alkyl ethoxysulfate of general formula (I) R1O-(CH2CH2O)n1-SO3M (I) or its salt (R1 is a 6-24C straight-chain/branched-chain primary alkyl or alkenyl group; n1 is an average number of addition mols of ethylene oxide(EO) and is 1-6; M is hydrogen, an alkali metal, an alkaline earth metal, an alkanolamine or ammonium) (the component (a) contains plural EO adducts, mass % of an adduct in which number of addition mols of EO is 0 does no show the maximum in the whole adducts, the amount of EO adduct shows the maximum is 15-35 mass % and the total of EO adducts of number of mols larger and smaller than the EO adduct of the maximum is 55-75 mass %), (b) one or more kinds of polyvalent metal ions of Mg, Ca, Al, Mn, Co, Ni, Cu, Ag and Zn and (c) a carboxylic acid type chelating agent.
Patent JP-H04216445-A (JP)
Title: Device for inspecting bottle
Inventor: IKEJIRI SUMIO
IPC: G01N21/88
Filed: 1990-12-17
Abstract: PURPOSE:To take the camera images, in which the image aberration is controlled, of the bottom of a bottle and practice the inspection of the bottle on the basis of those taken images. CONSTITUTION:The defect concerned in the bottom of a bottle is detected, by comparing the first image about the bottom of the bottle obtained when the light is projected on a half from the bottom of the cylinder of the bottle by the first illuminator 4, with the second image about the bottom of the bottle obtained when the light is projected on the bottom of the bottle by the second illuminator 7, in an image processing apparatus 8.
Patent JP-H04219480-A (JP)
Title: Closed electric compressor
Inventor: YAHIKI JIYUNICHIROU
IPC: F04B39/12
Filed: 1990-12-17
Abstract: PURPOSE:To reduce the leakage of refrigerant through weak fastening force by providing a cylinder with a suction lead and a contacting part between a gasket and a head attached through a discharge lead and the gasket with a closed loop projecting part. CONSTITUTION:In a closed electric compressor, a head 6 is fastened to a cylinder 1 by a bolt 7 through a suction lead 2, a plate 3 attached to the side opposite to the cylinder of the suction lead 2, a discharge lead 4 and a gasket 5. In this case, a head 10 is provided with a closed loop-shaped projecting part 11, by which the suction plenum 10a and discharge plenum 10b of the head 10 are severally covered. Thus even when the bolt 7 is fastened by weak force, the projecting part 11 of the head 10 eats into the gasket 5 to reduce the leakage of refrigerant between the head 10 and the gasket 5.
Patent JP-H04224030-A (JP)
Title: Apparatus for cutting off edge part in leaf spring
Inventor: FURUYAMA TSUTOMU
IPC: B21D28/00
Filed: 1990-12-27
Abstract: PURPOSE:To cut off both edge parts in the width direction of a leaf spring to the prescribed length so as to keep up with the same die to various kinds of widths in the leaf springs. CONSTITUTION:One pair of edge parts 32, 33 are provided in a lower die 30 and the distance between the edge parts 32, 33 is made to sufficiently wider than the width of leaf spring 1. To an upper die 31 paired with the edge parts 32, 33 in this lower die 30, too, edge parts 35, 36 are arranged. The leaf spring 1 is made to shift to the leaf width direction with a width direction shifting mechanism 40. At first, cut-off part 2 at edge part in one side of the leaf spring 1 is cut off to the prescribed width and length with one side of edge parts 32, 35 and after that, this leaf spring 1 is shifted to the width direction with the width direction shifting mechanism 40 and cut-off part 3 at edge part in the other side is cut off with the other edge parts 33, 36.
Patent JP-H04225453-A (JP)
Title: Data processor
Inventor: AZUMA YUKIYA
IPC: G06T1/60
Filed: 1990-12-27
Abstract: PURPOSE:To process the data at a high speed for each bit with a data processor having a memory which undergoes the accesses for each word. CONSTITUTION:The mask information showing the bit string to be changed in the left end word is set to a 1st mask register 20 when the image data are transferred via each line. The mask information showing the bit string to be changed in the right end word is set to a 2nd mask register 21. A decoder 22 decodes the address information showing the bit positions in a word. When the image data are transferred, the register 20 is selected at the head of each line and the register 21 is selected at the end of each line respectively. Otherwise the output of the decoder 22 which decodes the information showing the bit positions is selected. For this purpose, a selection signal is inputted to a selector 23 synchronously with the transfer of the image data. Then the bit destination information is outputted from a destination selection circuit 19.
Patent JP-H04251031-A (JP)
Title: Pallet unloading device
Inventor: SAEKI YUTAKA
IPC: B65G59/02
Filed: 1990-12-28
Abstract: PURPOSE:To unload articles from a plurality of pallets. CONSTITUTION:Pallet P on which articles A are loaded are transferred from an actual pallet conveyor 23 to a moving conveyor 17 moved from a waiting position 12 to a carrying-in position 10. The pallets P on which articles B are loaded are transferred from the actual pallet conveyor 23 to a moving conveyor 18 moved from a waiting position 13 to the carry-in position 10. The article A are unloaded from the carry-in position 10 to an article conveyor 53 in an unloading position 11. Articles B are unloaded from the carry-in position 10 to an article conveyor 54 in an unloading position 11. The pallets P where unloading is completed are carried out from the carry-in position 10 to an empty pallet conveyor 36. Two kinds of the articles A and B can be unloaded from the pallet P, carried in the two moving conveyors 17 and 18, positioned facing each other, to the two article conveyors 53 and 54 positioned facing each other.