baber/WOPTO huggingface dataset:
Patent JP-2001002420-A (JP)
Title: Equipment and process for treatment of deteriorated uranium hexafluoride
Inventor: KOIZUMI HIROMICHI
IPC: C01G43/01
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To simplify an equipment and process stages for treatment of deteriorated UF6 and to prevent fine-powdery calcium fluoride from being formed. SOLUTION: This equipment is provided with: a first fluidized bed reactor 11 for allowing steam to act on deteriorated UF6 to form UO2F2 and hydrogen fluoride; a second fluidized bed reactor 12 for allowing steam to act on the formed UO2F2 to form U3O8, hydrogen fluoride and oxygen; a gas cooler 16 for cooling the hydrogen fluoride formed in the first and second fluidized reactors 11 and 12 to 150-300 deg.C; and a fluorine fixation device(s) 13 for bringing the cooled hydrogen fluoride into contact with calcium carbonate 13a to form calcium fluoride.  This process comprises: a dry vapor phase reaction stage for allowing steam to act on deteriorated UF6 at 230-280 deg.C to form UO2F2 and hydrogen fluoride and further allowing steam to act on the formed UO2F2 at 600-700 deg.C to form U3O8, hydrogen fluoride and oxygen; and a fluorine fixation stage for bringing the hydrogen fluoride formed in the dry vapor phase reaction stage into contact with granular calcium carbonate 13a at 150-300 deg.C to form granular calcium fluoride.
Patent JP-H10337127-A (JP)
Title: Water holder
Inventor: SAITO EIZO
IPC: A01G25/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a durable water folder capable of being easily treated, pouring a necessary and large volume of water at a time, and further sufficiently allowing the water and a fertilizer to permeate in the route portion of a planted tree by forming the sauce from a foamed synthetic resin in a loop-like shape. SOLUTION: This water holder main body 1 is formed form foamed synthetic resin in a loop-like shape. A water-proof sheet can be disposed on the circumferential surface of the folder main body 1. A scale for showing the volume of water may be attached to the circumferential surface of the holder main body 1. Bottomed charging holes may vertically be performed in the older main body 1, and small holes communicating with the charging holes may also be perforated in the inner circumferential surface of the holder main body 1. The diameters of the small holes communicating with the charging holes of the holder main body 1 may be changed in response to a substance charged in the charging holes.
Patent JP-S6231817-A (JP)
Title: Microscope objective lens
Inventor: TAKADA KATSUHIRO
IPC: G02B21/02
Filed: 1985-08-02
Abstract: PURPOSE:To correct not only the aberration of the basic wavelength but also the color aberration with a simple constitution by making the second lens of three group lens constitution into the refraction factor distributing type lens in which the dispersion of the periphery are larger than that of the center of the lens. CONSTITUTION:In the constitution of the first and second refraction factor distributing type lenses and the third lens, the magnification is secured by the strong positive refraction force of the first lens and the image surface curving is corrected at strong curvature surface. The color aberration on the negative axis generated at the first lens is corrected by the second lens in which the dispersion of the periphery are larger than that of the center of the lens, and at the position where the beam height of the aperture beam to image-form the image point on the axis is the highest, the second lens is positioned. Consequently, with a very simple constitution, not only the aberration of the basic wavelength but also the color aberration are corrected sufficiently, and the lens system of the high performance can be obtained.
Patent JP-H0515342-A (JP)
Title: Marbled meat and its preparation
Inventor: IJICHI TAKASHI
IPC: A23L13/00
Filed: 1991-07-10
Abstract: PURPOSE:To effect the injection of an emulsified liquid containing a fat at high concentration as a result into raw meat and obtain marbled meat containing the emulsified liquid in a raw meat in dispersed state as far as possible and having natural appearance and palatability of raw meat. CONSTITUTION:Fat exhibiting solid or liquid state at normal temperature is emulsified by using a plurality of emulsifiers. The obtained emulsified liquid is injected into raw meat and the meat is optionally massaged and dehydrated by a dehydration apparatus to increase the fat content of the emulsified liquid in the raw meat. Marbled meat causing little drip, containing uniformly dispersed fat and having dense texture and an appearance close to natural marbled meat is obtained by the dehydration process.
Patent JP-H08127535-A (JP)
Title: Cancer-removing agent, removal of cancer cell, and determination of cell whether or not it is cancer cell
Inventor: NOJIRI HISAO
IPC: A61P35/00
Filed: 1994-06-19
Abstract: PURPOSE: To obtain a cancer-removing agent, i.e., a differentiating inducer for cancer cell, releasing of leaving cancer cells in a viable state from their cancerous statue. CONSTITUTION: This cancer-removing agent is a substance having such action as to make the ganglioside pattern of cancer cells close to normal type, pref. containing, as active ingredient, Brefeldin-A of the formula. This action is the one to bring the ganglioside pattern of cancer cells close to the main ganglioside pattern of healthy epithelial cells or normal glia cells, the action to bring the ganglioside pattern of cancer cells close to that of healthy epithelial cells is to alter the sugar chain of epithelial malignant tumor cells, namely, either decrease in both neolacto- and globo-based gangliosides or the decrease plus increase in ganglio-based ganglioside GM3, and the action to bring the ganglioside pattern of cancer cells close to that of normal glia cells is to alter the sugar chain of glioma cells, namely, decrease in ganglio-based ganglioside GM2 and CD3.  Information concerning the ganglioside pattern in cells to be tested is detected, and based on the information, whether these cells are cancer cells or not is determined.
Patent JP-S6060612-A (JP)
Title: Focus detector of camera
Inventor: SUDA YASUO
IPC: G02B7/28
Filed: 1983-09-13
Abstract: PURPOSE:To take an accurate distance measurement by providing a mask which cuts off ineffective luminous flux on the light incidence side of a focus detection surface facing the projection surface of an image re-formating optical system. CONSTITUTION:A field lens 54, reflecting mirror 55, infrared-light cutting filter 56, image splitting prism 57, secondary image forming lenses 58a-58c, and reflecting mirror 60 are arranged at a sensor block 47 and on the section of an adjusting mechanism for it successively along an optical path of incidence. The image splitting prism 57 and secondary image forming lenses 58a-58c are molded and the image splitting prism 57 is painted for light shielding except at its effective part. A mask 61 is provided to the front surface of the field lens 54, and a spacer 52 for adjusting the position of a CCD line sensor in the optical axis direction and a mask 63 for preventing stray light are arranged between the sensor block 47 and a sensor package 49.
Patent JP-H1111626-A (JP)
Title: Belt driving unit
Inventor: TANIMOTO SADAO
IPC: B65G15/64
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To enable a belt driving unit, which has the function of correcting the deviation of a belt, to perform good deviation correction for the travel of the belt in both normal and reverse directions. SOLUTION: A conveyor belt 2 is stretched over five rollers in such a way as to be able to travel. One of the rollers is used as a small deviation controlling roller 6 and another roller is used as a large deviation controlling roller 7. Deviation detecting rings 40, 64 are placed at the respective axial ends of the deviation controlling rollers 6, 7, and when the amount of deviation of the conveyor belt 2 is small, the belt 2 makes contact with only the deviation detecting ring 40 of the small deviation controlling roller 6; when the amount of deviation is large, the belt 2 makes contact also with the deviation detecting ring 64 of the large deviation controlling roller 7. Initial deviation is canceled out by displacing the axial ends of the deviation controlling rollers 6, 7 by means of torque produced when the belt 2 makes contact with the deviation detecting rings 40, 64.
Patent JP-H1116482-A (JP)
Title: Electron emission element, electron source, image forming device using it, and manufacture of them
Inventor: FUJIWARA RYOJI
IPC: H01J1/316
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To increase electric heat resistant temperature by constituting a conductive film with a first layer comprising fine particles having Pd0 as the main component, and a second layer formed on the first layer and comprising a material having higher electric heat resistant temperature than the first layer. SOLUTION: A pair of facing element electrodes 2, 3, and a conductive film first layer and a second layer 4, 6 connected to the element electrodes 2, 3, and having an electron emission part 5 in a part are formed on a substrate 1. The conductive film first layer 4 comprising fine particles having Pd0 as the main component is formed on the substrate 1, voltage is applied between the element electrodes 2, 3, a current is carried through the conductive film first layer 4, and a conductive film second layer 6 comprising a material having higher electric heat resistant temperature than the conductive film first layer 4 is formed on the conductive film first layer 4. Voltage is applied again between the element electrodes 2, 3, and an electron emission part 5 is formed. Element electrode distance L and element electrode length W are designed according to the form of application.
Patent JP-S6062273-A (JP)
Title: Image positioning system
Inventor: OKI HIROSHI
IPC: H04N1/17
Filed: 1983-09-13
Abstract: PURPOSE:To print an image at a proper position regardless of the size of a form and improve print quality by providing a form detector in a form supply part, and controlling the heating width of a heat sensitive head with the detection signal for form width. CONSTITUTION:The form 4 is loaded with a metallic fixture 2 and a movable metallic member 3 in the form supply part 1 of a printer which uses the heat sensitive head, and the movement extent of the form 4 is detected from the variation in the resistance value of a slide resistance connected to the movable metallic member 3. This movement extent is digitized by an A/D converter 6 to obtain a signal as a preset input 7 to a counter 10. This counter 10 puts the input signal together with a reset signal 9 from a control circuit 8 to output a gate signal 12, and a clock input signal 13 is applied to a shift register 15. This register 15 is applied with the signal 13, video data 14, and the reset signal 9 from the circuit 8 to control the heating width of the thermal head 16 and to print data at a proper position regardless of the size of the form 4.
Patent JP-H08338073-A (JP)
Title: Connection structure of high strength bolt
Inventor: SEKIYA NAOKO
IPC: E04B1/38
Filed: 1995-06-13
Abstract: PURPOSE: To obtain a connection structure by use of high strength bolts, which is easily constructed and in which the connection strength does not change even when stresses act thereon. CONSTITUTION: A countersink 3 is provided at the peripheral part of a bolt hole 2 at least at one sideface of a base material 1. Protruding edges 6c, 7a, 8a fixing to the countersink are provided at the inside of the head 6b in the bolt body 6 of a high strength bolt 9 and/or a washer 7 and a nut 8. The peripheral part of the bolt hole 4 of a doubling plate or one of base materials 1 is bent to form a funnel-shape 5a and fit to the countersink 3 by fastening of the base material 1 and the doubling plate 5 or mutual base materials 1 by means of the high strength bolt 9.  In this way, only a countersink 3 is provided in advance at the peripheral part of the bolt hole 4 at least at one side face of the base material 1 and further, the base material and the doubling plate 5 or the mutual base materials 1 are engaged mutually by the connection of the funnel-shaped part and the countersink 3.
Patent JP-S5794028-A (JP)
Title: Rubber composition for tire tread
Inventor: FURUKAWA HIROSHI
IPC: C08L9/00
Filed: 1980-12-02
Abstract: PURPOSE: The titled composition having excellent rolling resistance performance and wet grip performance, containing a specified synthetic isoprene rubber as a rubber component.  
     CONSTITUTION: As a rubber component is used a synthetic isoprene rubber having a limiting viscosity≥2.0, pref., 2.5W4.0, as measured in a toluene solution at 30°C, 3,4-bond content ≥15%, pref., 25W50%. To this rubber are added adjuvants usually used in tread rubber formulations, such as a filler, a softener, an antioxidant and an vulcanizing agent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000355761-A (JP)
Title: Ta TARGET FOR FILM-FORMING BARRIER MATERIAL AND ITS PRODUCTION
Inventor: KAN TAKESHI
IPC: H01L21/285
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To produce a Ta target capable of stably executing the production of a tin film and to provide a method for producing it. SOLUTION: This Ta target for film-forming a barrier material is the one in which the powder of one or >= two kinds among (C, B, Ir, W, Ge, CeO2 and RuO2) of <=49 atomic% and Ta powder of >=51 atomic% are sintered. The target can be obtd., e.g. by subjecting the powder of one or >= two kinds among (C, B, Ir, W, Ge, CeO2 and RuO2) of <=49 atomic% and Ta powder of >=51 atomic% to pressure sintering at >=700 deg.C under >=50 MPa.
Patent JP-S6416436-A (JP)
Title: Operating structure for traveling of working vehicle
Inventor: NAKANISHI SEIICHI
IPC: B60K20/02
Filed: 1987-07-08
Abstract: PURPOSE:To simplify the switching operation from an advancing traveling to a backing traveling merely by carrying out the stepping operation of a foot by enabling both the releasing operation of a fixing mechanism and the backing operation of a speed change gear through a series of operations. CONSTITUTION:An operating lever 19 which is interlocked with a lock arm 16 via an interlocking rod 18a is installed to a traveling machine body part in such a way that it is oscillated around an axis P2 and that it is held in an operating position by means of a friction mechanism 20. Also, a release operation pedal 22 which is interlocked with the lock arm 16 via an oscillating link 21 and an interlocking rod 18b is provided in such a way that its operating part 22a is positioned close to the operating part of a backing speed change pedal 10. At the same time, the pedal 22 is relatively rotatably installed on a cylinder shaft so as to be oscillated around the same axis P1 as the backing speed change pedal 10, to enable the change of setting and the release operation of a fixing mechanism 23 for setting the automatic restoring position to the neutral side of a continuously variable transmission 3 on the advancing side to a higher speed side than the neutral position.
Patent JP-H116002-A (JP)
Title: Production of thin plate-like sintered body and heat spreader
Inventor: MOTAI OSAMU
IPC: H01L23/36
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To keep a plane precision high by restraining a strain quantity in a produced product, at the time of producing a thin plate formed product, such as a heat spreader constituting a semiconductor. SOLUTION: At the time of obtaining the heat spreader by recompacting a sintered body 1B after sintering a thin plate-like compact body 1b having a thick thickness part 4b and a thin thickness part 5b, the density difference of the thin thickness part 5b to the thick thickness part 4b after recompacting the sintered body 16 is adjusted to within the range of ±1.5% and further, a true density ratio after recompacting the sintered body 1B is adjusted to within the range of 95-99% by adjusting the compacting densities and different size of step between both of the thick thickness part 4b and the thin thickness part 5b at the step of forming the compact body. The plane precision is improved by satisfying these conditions, and since this product is the sintered body, the deformation caused by the inner strain is restrained.
Patent JP-H067544-A (JP)
Title: Playing machine and playing machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: G07F7/08
Filed: 1992-06-29
Abstract: PURPOSE:To simplify a constitution and to lower costs of a playing machine in which a game is played by using pachinko balls (used for Japanese pinball game) sealed inside the playing machine by providing on one side of the playing machine a ball lending device which includes a bill throwing slot, a coin throwing slot, a remaining sum display part and the like. CONSTITUTION:This playing machine 10 is formed of a body 11 and a ball lending device 40a. The body 11 is provided at a lower part of a board surface 12 with a display 13 to display the number of balls a player has now, a state display 14, an operation switch 15 and a ball shooting handle 16, and on the rearside, a ball collecting case, a ball shooting device, a ball polishing mechanism and the like. On the other hand, the ball lending device 40a has on a front surface a bill throwing slot 61, a coin throwing slot 62, a ball lending switch 63 to decide the number of balls to be lent, a remaining sum display part 64 to display a remaining sum which is obtained by reducing a sum corresponding to the number of the lent balls from one thrown first. In a lower part, it includes a card processing system 30 having a card insertion 31. On the rearside of an upper part of the playing machine island 10, a bill transfer and a coin conveyor are arranged to transfer thrown bills and coins up to a cashbox.
Patent JP-H075252-A (JP)
Title: Time-sharing type fm radar system
Inventor: URABE MASANOBU
IPC: G01S13/931
Filed: 1993-06-17
Abstract: PURPOSE:To provide a time-sharing type FM radar system which can reduce the power consumption of an entire system and interference between channels, at the same time achieve a high detection accuracy over a wide range based on the number of installed systems of limited beam radiation means, and reduce the number of components and manufacturing cost. CONSTITUTION:The title FM radar system is provided with a beam transmission/reception means 10a-10d for receiving reflected waves by applying the beams of nearly identical radiation patterns while partially overlapping them, an FM signal generation part 20, and a transmission switch circuit 31 for successively distributing one part of the FM signal to each of the beam radiation means 10a-10d while amplifying it intermittently at a different timing. Further, it is provided with a reception switching circuit 41 consisting of amplifiers 41a and 41d for amplifying and outputting the reception signal received from the beam transmission/reception means 10a-10d, a single mixer 42 for mixing and detecting the output RXa-RXd and one part of FM signal, and means 51, 52, and 53 for detecting the distance and azimuth of an object based on the level and frequency of beat signal which is output from it.
Patent JP-H0949680-A (JP)
Title: Defrosting water evaporator of refrigerator
Inventor: RI RIYUUKEN
IPC: F25D21/14
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To quickly evaporate defrosting water and enhance evaporation efficiency by absorbing defrosting water in an evaporation water reservoir by an evaporating belt by rotating an upper roller and a lower roller of a defrosting water absorbing section and evaporating the absorbed defrosting water by using a fan. SOLUTION: This defrosting water evaporating device comprises an evaporation water reservoir 10, a fan 20, a power transmission section 30 and a defrosting water absorbing section 40. The fan 20 is disposed in front of the evaporation water reservoir 10. An upper roller 42 is installed between upper portions of a pair of brackets 11, 12. A lower roller 44 is spaced apart by a specified distance under the upper roller 42. Part of the lower roller 44 is installed in such a manner as to be partially immersed in the defrosting water retained in the evaporation water reservoir 10. An evaporating belt 45 is wound on the upper roller 42 and the lower roller 44. The evaporating belt absorbs defrosting water from the evaporation water reservoir 10 when the evaporating belt passes the lower roller 44.
Patent JP-H05218902-A (JP)
Title: Equalizer of information signal transmitted by light
Inventor: RORUFU HAIDEMAN
IPC: H04B10/2513
Filed: 1992-06-29
Abstract: PURPOSE: To obtain an equalizer which is adaptive to high distortion by forming the equalizer with an LC ladder network, including varactor diodes. CONSTITUTION: This equalizer is formed by an LC chain, in which LC circuits each consisting of a varactor diode C and an inductor L (C1 and L1 , C2 and L2 , C3 and L3 ) are in ladder-connection, and a broad band signal including a comparatively high nonlinear distortion is adjusted for uniformizing through proper distribution of the diodes C1 -C3 , so as to maintain a prescribed frequency response characteristic. Through the constitution above, the equalizer suitably process high distortion, and has a sufficient frequency characteristic for transmission of a signal with a broad-band frequency, e.g. 600MHz at maximum.
Patent JP-S6248688-A (JP)
Inventor: ANDORIYUU EMU RUBINO
IPC: A61K8/26
Filed: 1986-07-21
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-H0730877-A (JP)
Title: Inter-multi location multimedia communications conference system
Inventor: FUKUNAGA SHIGERU
IPC: H04M3/56
Filed: 1993-07-12
Abstract: PURPOSE:To attain communication of persons taking part in the conference by generating notice information representing who of conference participants is to be noticed and displaying the information on its own multi-medium communications conference equipment. CONSTITUTION:A visual line information transmission display section 6 gives notice party data inputted from the user and position data to a transmission section 7. The visual line information transmission display section 6 receives position data of other participants and notice opposite data from a reception section 8. Furthermore, the visual line information transmission display section 6 calculates where each participant is located and whom each participant is observing based on the data and displays the result. Then the transmission section 7 adds sender destination information to picture data and sends the result to each system through a transmission line 30. Moreover, the transmission section 7 adds sender and destination information to the position data and the notice opposite data obtained from the visual line information transmission display section 6 and sends the result to each system. The information of data kind is added in this transmission.
Patent JP-S6414944-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHIOKA JUNICHI
IPC: H01L23/48
Filed: 1987-07-08
Abstract: PURPOSE:To keep insulation between an electrode plate and a heat sink excellently, by providing a positioning hole in the electrode plate, which is bonded to the insulating plate on the heat sink beforehand, and providing a projection, which is coupled into said hole, in the heat sink. CONSTITUTION:An electrode plate 1 and a semiconductor chip 4 are bonded to an insulating plate 1 on a heat sink 2. A projection 12 is coupled into a hole 11. Thus the electrode plate 3 is positioned at the specified bonding position with respect to the insulating plate 3. After the electrode plate 3 is bent upward, the plate and a semiconductor chip 4 are connected with a wire 5. The semiconductor chip 4 and the like in a case 6 are packaged with silicon gel 7 and epoxy resin 8. Since the positioning hole 11 is provided in the electrode plate 3, which is bonded to the insulating plate 1 on the heat sink 2 and the projection 12, which is coupled into the hole, is provided; the bonding position is determined as specified when the electrode plate is bonded to the insulating plate, and the insulation between the electrode plate and the heat sink is kept excellently.