baber/WOPTO huggingface dataset:
Patent JP-H0876692-A (JP)
Title: Display unit provided with refractive index distribution type lens element
Inventor: FUKATSU HIROICHI
IPC: G09F9/33
Filed: 1994-09-06
Abstract: PURPOSE: To shorten a distance from a display picture element surface to a display board, to transmit the pictures of various kinds of display without causing out-of-focus to the display board and to display it in a floating state by providing the display board having a surface subjected to matt frosting processing at the upper part of a refractive index distribution type lens element. CONSTITUTION: The refractive index distribution type lens element 2 is provided on the upper part of the display 1 so that its end face may be in parallel with the display picture element surface 5. The display board 3 is provided at the upper part of the lens element 2 and the surface 4 subjected to matt frosting processing is provided on the display board 3. The surface 4 is provided on either the upper surface or the lower surface of the display board 3. An optical positional relation among the surface 5, the lens element 2 and the surface 4 is designed so that the surface 5 to be an object surface may be at a position where the object surface is subjected to mapping by the lens element 2, that is, an image surface may be the surface 4.
Patent JP-H08113084-A (JP)
Title: Mirror for vehicle
Inventor: KAWANO KIYOZO
IPC: B60R1/06
Filed: 1994-10-17
Abstract: PURPOSE: To commonly use a rotation supporting member on the right and left sides to reduce the production cost by setting the position relation of a positioning engaging part and an overhang angle restricting part so that the overhang angle of a mirror main body has a different angle on a driver seat side and a front passenger seat side. CONSTITUTION: A rotation supporting member 2 is positioned by a positioning engaging part comprising a projection 12 and a recess 13 formed in a base 1 and the rotation supporting member 2, then attached to the base 1. The position relation of a positioning engaging part and an overhang angle restricting part is set so that an overhang angle of a mirror main body restricted by an overhang angle restricting part comprising a restricting groove 16 and a projection 15 installed in the rotation supporting member 2 and a washer clutch 5 has a different angle on a driver seat side and a front passenger seat side. Common use of the rotation supporting member 2 by the driver seat side and the front passenger seat side is made possible, mirror main bodies on right and left sides are locked at overhang angle suitable for a setting position during use of the mirror.
Patent JP-H0195890-A (JP)
Title: Laser beam gas cutting method
Inventor: HAMANAKA SUKEAKI
IPC: B23K26/14
Filed: 1987-10-06
Abstract: PURPOSE:To easily cut thick-wall material by condensing a laser beam on material to be machined by a conical type mirror and a concave mirror and injecting high-pressure assisting gas from the laser beam central part with a laser beam gas cutting device. CONSTITUTION:In a machining head 7 of the laser beam gas cutting device 7, the laser beam 4 is reflected by the conical type mirror 12 of a cassegrainian optical system made of Mo, etc., through a lens 15 made of ZnSe provided to the center of a pressure diaphragm 14 and reflected and condensed by the concave mirror 13 with an open hole in the center and a focus is formed on the tip of the machining head 7. On the other hand, low-pressure assisting gas 9 such as O2 and N2 is supplied from the central part of the machining head 7 and the high-pressure assisting gas 18 with 10-20kgf/cm<2> is supplied to a high-pressure nozzle 16 in the machining head 7 and the high-speed assisting gas flow 19 is surrounded and injected by the low-speed assisting gas flow 20 from a low-speed nozzle 8. Even the thick-wall metal material, etc., can be easily cut by the above-mentioned high output laser beam and injection of the high-pressure assisting gas.
Patent JP-H1190242-A (JP)
Title: Grain washing apparatus
Inventor: TSUJIMI SHINTAROU
IPC: B02B1/04
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To ensure sterilizing effect at the washing of grain and to enhance taste after washing. SOLUTION: In a rice cooking system, milled rice is charged in a rice washing tank in a first rice washing process 11 and ozone water is also supplied to the rice washing tank to wash rice with ozone water. In a second rice washing process 12, ozone water is drained and alkaline water is supplied to wash rice with alkaline water. By washing rice with alkaline water after the washing of rice with ozone water as mentioned above, ozone water bonded to the surface of rice is neutralized to be washed. Therefore, oxide by ozone water can be neutralized and excessive org. matter contained in rice, for example, sugar or protein is increased in elution and can be effectively removed. Further, by washing grain with alkaline water, the lowering of taste of grain by the oxidative deterioration of grain can be prevented and palatable boiled rice can be cooked.
Patent JP-2001075061-A (JP)
Title: Spectacles with clip and their turning mechanism
Inventor: OKUDA YUJI
IPC: G02C11/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a structure which permits weight reduction and the lower ing of a fault rate with a simple structure of spectacles with clips by providing the structure to open the spacings between the clips and temples of the specta cles with the clips when necessary. SOLUTION: This turning mechanism B is constituted to clamp tongue pieces 2 of brackets with two receiving parts (11 and 12) of the temples and to make both freely turnable by supporting shaft 5 in this spectacles A with clip. A curvilinear base part 41 of the grip 4 is fixed in abutment on the outer peripheries of the receiving parts and the tongue piece 21 of the bracket is clamped through a notched relief groove 41M disposed at the base part 41. A projection 21T disposed at the tongue piece 21 is made pushable up so as to generate a clearance between a detaining part 42 of the clip and the temple 1. As a result, the turning action of the temple, which action causes the tongue piece of the bracket to push up the clip is utilized and, therefore, the structure may be simplified to the maximum possible extent.
Patent JP-H06103385-A (JP)
Title: Texture mapping processor
Inventor: WAKAYAMA NOBUHIKO
IPC: G06T15/00
Filed: 1992-09-21
Abstract: PURPOSE:To provide the processor which can finish a processing of one screen by executing a mapping processing of each picture element of a one-screen portion at the most even in the case of any complicated screen by performing mapping to only the part of a graphic displayed finally, with regard to the texture mapping processor used for computer graphics. CONSTITUTION:The processor consists of a texture address generating part 1 for generating an address of a texture corresponding to each picture element of an image, a texture data storage part 2 for storing image data of the texture, and a texture mapping part 3 for retrieving the image data of the texture from the texture data storage part 2 and from the texture address of the texture address generating part 1.
Patent JP-H1094790-A (JP)
Title: Method for refining aqueous solution containing copper ion
Inventor: MIYAZAKI KOJIRO
IPC: C02F1/62
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a method for removing copper (I) ion from an aq. soln. containing copper (I) ion and decreasing the copper ion concn. in the soln. after the treatment to such a concn. level that the soln. can be discharged. SOLUTION: The aq. soln. containing copper (I) ion is changed into a state having pH11.5 to 13.8 and substantially containing no amines so as to precipitate an insoluble material. Or, the soln. is boiled under alkali conditions and changed into a state having pH7 to 12.5 and substantially containing no amines so as to precipitate insoluble material. Then the insoluble material is removed.
Patent JP-2000083363-A (JP)
Title: Motor
Inventor: USHIDA TATSUO
IPC: H02K5/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight inner rotor type stepping motor, having enhanced motor performance suitable for use over a wide temperature range. SOLUTION: A stator core 12 has a pole 12a arranged at the opposite ends thereof, with housing fitting parts 14 which are fitted with stator fitting parts 18 thus fixing a bearing housing 16 to the core 12. The core 12 and the housing 16 are formed of materials having identical coefficient of linear expansion. A frame 19 which supports the housing 16 is formed of a material lighter than the materials of the core 12 and the housing 16. Outer circumferential wall 19b of the frame 19 is fitted to the frame fitting part 15 at the end of the core 16, and the inner circumferential wall 19a thereof is fitted to the outer circumference of the housing 16 and both frames 19 are clamped at the opposite ends of the stator 11 and is secured in place by means of fixing with screw. According to the structure, a fixed air gap g can be kept, despite a wide range of temperature fluctuation.
Patent JP-S60143758-A (JP)
Title: Detector for gaschromatograph
Inventor: YASUI SHIGEO
IPC: G01N27/62
Filed: 1983-12-29
Abstract: PURPOSE:To enable a frame thermionic detection with even higher sensitivity shown for a nitrogen compound by supplying a trace of hydrogen chloride to an ionization area above a sample ejection nozzle. CONSTITUTION:A hydrogen chloride supply source 2 houses a anticorrosive evaporation tank 2c communicating with an inert gas pressure source 2a including helium on one side thereof and with a hydrogen supply port of a detector 1 through a split mechanism 2b on the other side thereof into a thermostat and has hydrochoric acid 2d poured into the tank 2c. Then, for example, a fixed flow rate of an inert gas is supplied to the evaporation tank 2c of the hydrogen chloride supply source 2 from the pressure source 2a and with a fixed concentration of hydrogen chloride poured into the detector 1, a sample containing a nitrogen compound is injected into a column. This shows a very high sensitivity and selectivity with respect to the nitrogen compound.
Patent JP-H03112632-A (JP)
Title: Method of treating fluoroplastic product
Inventor: AOMI HIDEKI
IPC: C08J7/00
Filed: 1989-09-26
Abstract: PURPOSE:To remove fine pasticle components as impulities by a method in which a fluoroplastic product is kept in high temperature state or in specified fluorine gas atmosphere, or it is brought into contact with a specified solvent. CONSTITUTION:To remove the fine particles deposited on a fluorine plastic product, the fluoroplastic product is kept at least 150 deg.C or is kept in fluorine gas atmosphere. Then, fluorine gas has the action as fluorinating agent or oxidizing agent and is at least one kind selected from the group including Fe, ClF5, ClF3, ClF, BrF5, BrF3, BrF, ClO3F, SF4, O2F2 and NF3. The fluorine plastic product is brought into contact with a poler solvent or the aqueous solution of the polar solvent. Then, polar solvent is at least either of a carboxylic acid containing fluorine shown by the formula RfCOOH or a ketone group shown by the formula R<1>COR<2>. In the formula, R<1> shows a hydrocarbon radical containing fluorine and having 3-20 carbon atoms, and R<1> is equal to R<2> or is different from R<2> and shows alkyl radical with 1-5 carbon atoms.
Patent JP-H06311480-A (JP)
Title: Processing system and processor for digital video signal
Inventor: ISHIDA KEIICHI
IPC: H04N9/808
Filed: 1993-10-07
Abstract: PURPOSE:To improve reproducing picture quality by reducing the number of erroneous picture elements on a screen as much as possible when errors are generated in data words composed of plural low-order samples in a device for recording and reproducing component video signals. CONSTITUTION:The low-order samples 7, 8 and 9 of a luminance signal component Yc and two color difference signal components Cb and Cr sampled at a same position are stored in the address indicated by the same channel number 20, segment number 23 and sample number 26 of memories for the respective components of the memory 6 for low-order and the low-order sample 10 of a Yi component is stored in the address indicated by the channel number 21, segment number 24 and sample number 30 of the memory for the Yi component of the memory 6 for the low-order. At the time, the sample number 30 is a value shifted from the sample number 26 for a fixed value. At the time of reading the stored data, the stored data are read from the same address of the memories for the respective components of the memory 6 for the low-order.
Patent JP-H0584894-A (JP)
Title: Sectional drive device of printing line
Inventor: MIYAKE IWAO
IPC: B41F33/00
Filed: 1991-09-30
Abstract: PURPOSE:To maintain the tension of each section at a constant level and thereby enhance printing accuracy by adjusting the speed and tension of each printing line using a positional control and a torque bias compensation control in the normal mode and a speed and accelerated speed feed forward control in the speed acceleration and reduction mode. CONSTITUTION:For the sectional drive of a printing line, an integrator 16 which integrates a speed command value and calculates a position command value, a position gain 17, a speed gain 18 and a torque bias compensation circuit 20 respectively are installed on the control system of each section. In addition, a differentiator 29 which differentiates a speed command value and generates a speed acceleration feed forward (FF) signal 28, a speed detector which is installed on a motor 22 to generate a feedback signal 24 and a position detector which is installed on a roll 23 to generate a feedback signal 26 are provided. During normal operation, speed and tension are adjusted using a position control and a torque bias compensation control. On the other hand, in the speed acceleration and reduction mode, speed and tension are controlled using a speed FF control and a speed acceleration FF control.
Patent JP-2001076438-A (JP)
Title: Optical disk device and reproducing clock generating circuit
Inventor: YOSHIMARU TOMOHISA
IPC: H03L7/093
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To shorten an access time by detecting phase jump and continuing charging, detecting phase jump and stopping charging and discharging at the time, generating a reproducing clock of a frequency being proportional to charging voltage, and performing quickly frequency pull-in for a PLL when access for different zones is performed. SOLUTION: A PLL circuit 76 is composed of a phase comparator 91, a phase jump detecting circuit 92, a charge pump 93, a voltage controlled oscillator(VCO) 94, and a frequency dividing circuit 95. The phase comparator 91 outputs a charge pulse and a discharge pulse based on phase difference between a binary pulse and a frequency division output of the frequency dividing circuit 95. The phase jump detecting circuit 92 detects phase jump when one of a charge pulse and a discharge pulse is supplied continuously. A charge signal or a discharge signal of the charge pump 93 is outputted continuously by detecting the phase jump by this phase jump detecting circuit 92.
Patent JP-S60143803-A (JP)
Title: Spacer for dialysis
Inventor: KAMAYA MASAMI
IPC: B01D63/00
Filed: 1983-12-27
Abstract: PURPOSE:To obtain an enhanced agitation effect even when the opening of the mesh is enlarged, and to reduce the stagnation of air bubbles by providing a protrusion on a strand on the surface side wherein each strand for dialysis crosses and is bonded. CONSTITUTION:A reticular spacer for dialysis having 5-14mm. opening, consisting of a large number of the first strands (a) made of plastics which lie in a plane and are arranged in parallel with each other at regular intervals and the second strands (b) which lie in a plane and are arranged crosswise at regular intervals on the plane of the first strands. 1-5 protrusions (n) per one mesh are provided to the strands on the surface side wherein the first and the second strands cross each other and are bonded to each other. The spacer can be molded with a metallic mold, or manufactured by adhering the strand having the protrusions after molding or by perforating at regular intervals after a reticular material having no protrusions is manufactured.
Patent JP-H0589610-A (JP)
Title: Digital tape recorder
Inventor: SAITO KAZUHIRO
IPC: G11B5/29
Filed: 1991-09-30
Abstract: PURPOSE:To record or reproduce each bit data of digital data in such a state where the bit data are accurately arranged in one straight line even when a recording head and reproducing head are not accurately arranged in one straight line. CONSTITUTION:By using the recording head 2 at the end position in the running direction of a tape as a reference head, each bit data are recorded while delay time Ti obtained by dividing the distance Li from a reference head to each recording head by the running speed Vt of a tape is given to each bit data. Then, by using the reproducing head at the front position in the running direction of the tape as a reference head, each bit data are reproduced while delay time ti obtained by dividing the distance Si from the reference head to each reproducing head by the running speed Vt of the tape is given to each read-out bit data.
Patent JP-H0676545-A (JP)
Title: Background music playing device
Inventor: NIIMURA FUJIO
IPC: G10H1/18
Filed: 1992-08-27
Abstract: PURPOSE:To select music matching an image through easy operation by classify ing relative music in large groups and also classifying relative music, included in the large groups, in small groups. CONSTITUTION:A storage area is set on a magnetic disk or ROM card stored with musical performance data inputted to a performance data processing part 20 through a performance data input part 22. Then plural large-group music data library areas wherein performance data on music are stored in music number order and plural small-group effect sound data library areas wherein effect sound data are stored in effect sound number order are set. Thus, the performance data on relative music are classified in the large groups and plural performance data in the large groups are classified in the small groups while made relative; and a large group is selected with a 1st operation element and a small group is selected with a 2nd operation element. Consequently, music matching an image can be selected through the easy operation.
Patent JP-H0672027-A (JP)
Title: Multiple thermal recording material and lower sheet material to be used therefor
Inventor: SANO MASAJIRO
IPC: B41M5/382
Filed: 1992-08-27
Abstract: PURPOSE:To provide a multiple thermal recording material and a lower sheet material for the material in which a plurality of excellent recording images can be simultaneously obtained. CONSTITUTION:A multiple thermal recording material comprises a thermal recording layer containing a combination of substantially two or more colorless or pale color developing components to be color-developed in contact at the time of heating on a surface of a support, an upper sheet thermal recording material having a heat-fusible transfer layer containing electron donative dye precursor as a main ingredient on a rear surface, a lower sheet material having an acceptor layer containing a developer and an organic solvent as main ingredients on a surface of the support in such a manner that the upper sheet material and the lower sheet material are so laminated that the transfer layer and the acceptor layer are brought into close contact with one another. As the developer to be contained in the acceptor layer salicylic acid derivative metal salt is used, and as the solvent organic solvent hard to be soluble or insoluble in water is used.
Patent JP-S59135460-A (JP)
Inventor: ARAN ERU BOROO
IPC: C09B11/00
Filed: 1983-12-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1077950-A (JP)
Title: Arrangement for interchanging energy
Inventor: MATSUDA SHINJI
IPC: F03D9/00
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To make effective use of air resistance during travel by converting air resistance during travel into rotational energy, and transmitting this rotational energy as travel energy source to an energy generating device. SOLUTION: A blower 2 that is a rotational energy generating means for changing wind pressure, air resistance, into rotational energy is formed substantially in cylindrical shape as a whole and has a plurality of blade parts 3 continuous along a longitudinal direction. When the blower 2 in a duct 9 provided at an engine hood of an electric four-wheel vehicle is rotated by air resistance during travel, a turbine 11 is also rotated through a belt 5 connected through the blower 2. A generator 18 connected to the turbine 11 is driven to generate electricity so as to charge a battery 19 connected to the generator 18. Making use of air resisance during travel, the battery 19 is charged even during travel to replenish travel energy.
Patent JP-H04136209-A (JP)
Title: Production of combined filament yarn with multiple shrinkage difference
Inventor: KONNO YOSHIHIRO
IPC: D01D5/28
Filed: 1990-09-21
Abstract: PURPOSE:To obtain the title yarn good in homogeneity, giving diversified manifestations made up of respective constituent filaments with their shrinkage varied continuously by guiding two kinds of thermoplastic polymer by a specific means to a polymer-combining section on a spinneret. CONSTITUTION:One component A of two kinds of thermoplastic polymer is introduced into a dispersion plate 4 with dispersion holes 5 perforated so that their diameters are smaller at the central part and become larger as they approach the outer peripheral part, and also the other component B is introduced into another dispersion plate 2 with dispersion holes 8 perforated so that their diameters are smaller at the outer peripheral part and become larger as they approach the central part; thereby, the two kinds of polymer A and B are guided to a polymer-combining section 9 on a spinneret 6 and put to mixed spinning. For said two kinds of polymer, it is preferable to use a combination of (A) polyethylene terephthalate (PET) and (B) a modified PET produced by copolymerizing with PET isophthalic acid and/or 2,2-bis{4-(2-hydroxyethoxy) phenyl}propane.
Patent JP-H0588354-A (JP)
Title: Phase shift mask and its manufacture
Inventor: UEYAMA KOUSUKE
IPC: G03F1/30
Filed: 1991-09-30
Abstract: PURPOSE:To obtain the phase shift mask and its manufacture which maximize phase shift effect by reducing variance in the thickness of a phase shifter layer pattern and enable excellent superimposition drawing. CONSTITUTION:The phase shift mask is manufactured by a process wherein a conductive layer 2, an etching stopper layer 3, and a light shield layer 4 are formed on a substrate 1 in order, a process wherein the pattern of the light shield layer 4 is formed and a phase shifter layer 6 and resist 7 are filmed in order, and a process wherein a resist pattern is formed and the phase shifter layer is etched.