baber/WOPTO huggingface dataset:
Patent JP-H02173622-A (JP)
Title: Production of superfine particle/polymer composite composition
Inventor: HAYASHI TOYOJI
IPC: C08K3/28
Filed: 1988-12-27
Abstract: PURPOSE:To produce the superfine particle/polymer composite compsn. having excellent transparency by exposing a gaseous mixture composed of gaseous hydrogen sulfide and gaseous hydrogen selenide to the viscous precursor obtd. by condensing a soln. prepd. by dissolving both a polymer and metal compd. into an org. solvent. CONSTITUTION:This superfine particle/polymer composite compsn. is formed by dispersing the superfine particles of the sulfide or selenide of a metal into a polymer and is produced by exposing the gaseous hydrogen sulfide or gaseous hydrogen selenide or the gaseous mixture composed of the gaseous hydrogen sulfide and the gaseous hydrogen selenide to the viscous precursor obtd. by thickening the soln. prepd. by dissolving both the polymer and metal compd. into the org. solvent. The average diameter of the particles is 1 to 100nm and the particles are so formed as to prevent the flocculations of particles to each other and to have the high transparency. The metal element is at least one kind selected from zinc, cadmium, lead copper, bismuth, mercury, indium, antimony, and tungsten.
Patent JP-H02174269-A (JP)
Title: Manufacture of thin-film transistor
Inventor: KAMATA HIDEKI
IPC: H01L21/336
Filed: 1988-12-27
Abstract: PURPOSE:To eliminate a short circuit between electrodes, having a gate insulating film therebetween, to improve quality by causing a defect-correcting insulating material to flow into a defective part after forming the gate insulating film and causing the defect-correcting insulating material to set to fill the defective part of the gate insulating film with the fault correcting insulating material. CONSTITUTION:A gate insulating film 4 may have defects (a) such as pinholes and cracks, and such defects (a) are scattered in a transistor element region or a gate line. When a defect-correcting insulating liquid material 10 is applied onto the gate insulating film 4, this defect correcting insulating material 10 flows into the defective part (a) of the gate insulating film 4. When the defect- correcting material 10 is caused to set, the defective part (a) of the gate insulating film 4 is filled with the defect-correcting insulating material 10 flowed into the defective part (a) and set therein. Then, the defect-correcting insulating material 10 on the gate insulating film 4 is etched back by dry-etching using a CF4 series gas, and at least the defect-correcting insulating material 10 in a transistor element region (a part corresponding to a gate electrode 3) out of the defect-correcting insulating material 10 on the gate insulating film 4 is completely removed.
Patent JP-H06238913-A (JP)
Title: Freely detachable ink-jet unit and ink-jet device
Inventor: IKEDA MASAMI
IPC: B41J2/01
Filed: 1993-12-24
Abstract: PURPOSE:To provide a liquid injection recording head which is inexpensive and miniaturized, can freely inter-change ink tanks as an ink-jet head is mounted on a carriage and contrive reduction of a running cost and guarantees a high- grade image record. CONSTITUTION:An ink discharge part 101, ink supply part 102, electric connecting part 103 and positioning part 104 are provided respectively on four surfaces of an ink-jet head 100 which is mounted detachably on a carriage, hereupon, the positioning part 104, ink supply part 102 and electric connecting part 103 are arranged on the surface different from the surface where the ink discharge part 101 is arranged and at least one of the electric connecting part 103 or the ink supply part 102 is arranged on the side opossite to the side where the positioning part 104 is arranged.
Patent JP-H03186272-A (JP)
Title: Bioimplant member
Inventor: NODA IWAO
IPC: A61C8/00
Filed: 1989-12-18
Abstract: PURPOSE:To obtain the fixing force stable and secure over a long period of time in a bone by forming a recessed part on at least the joint surface of the bioimplant member with the bone and providing a coating layer of a calcium phosphate material, such as hydroxyapatite on the joint surface including the inside of this recessed part. CONSTITUTION:The recessed part is formed on at least the joint surface of the bioimplant member, such as artificial bone, artificial joint or artificial dental root, consisting of a ceramic material, such as alumina or zirconia and a metallic material, such as pure titanium or titanium alloy, and the calcium phosphate, such as hydroxyapatite, is formed on the joint surface including the inside of this recessed part. The growth and infiltration of the bone into this recessed part are induced in this way and the fatigue load is received not by the coating layer but by the bone infiltering the recessed part itself. Thus, the secure fixability in the bone is imparted to the implant over a long period of time.
Patent JP-H04198766-A (JP)
Title: Digital pulse inspecting device
Inventor: MOTOIKE KOICHI
IPC: G01R13/20
Filed: 1990-11-28
Abstract: PURPOSE:To detect an eye pattern shape by changing the timing relation of the sampling of multiple sampling circuits with a variable-timing control circuit. CONSTITUTION:The sampling synchronizing signal input fed to a set of a circuit 311 among sampling circuits 311-313 and A/D converting circuit 321 is branched, the phase of the branched synchronizing signal is delayed by a phase shifting circuit 341 to generate the delayed synchronizing signal 1, it is fed to another set of the circuit 312 and a converting circuit 322, the phase of the signal 1 is delayed by a phase shifting circuit 342 to generate the delayed synchronizing signal 2, and it is fed to the remaining set of the circuit 313 and the circuit 323. The measurement precision of an eye pattern shape can be improved.
Patent JP-2000154363-A (JP)
Title: Adhesive composition
Inventor: YAMAMOTO ATSUHIRO
IPC: C09J11/06
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a urethane-based adhesive composition for laminate composite film improved in adhesive strength between metal foil and plastic film by making the composition include a specific mixture, a silane coupling agent and a specific compound. SOLUTION: This composition is obtained by including (A) a mixture of (i) 5 to 50 wt.% of organic polyol having a glass transition temperature of >=40 deg.C and (ii) 95 to 50 wt.% of organic polyol having a glass transition temperature of <40 deg.C, (B) 0.1 to 5 wt.% of silane coupling agent, (C) an organic polyisocyanate whose isocyanate group has an equivalent ratio of 1.0 to 5.0 to the total amount of hydroxyl group and carboxyl group of the component A, and (D) 0.01 to 10 wt.% of oxyacid (derivatives) of phosphorus, if necessary. The organic polyol is ref. exemplified by a compound having the number of multifunctional groups of about 2 to 6, pref., about 2 to 4, and the number average molecular weight of about 500 to 100,000, pref., 1,000 to 30,000.
Patent JP-H10170082-A (JP)
Title: Turbo freezer
Inventor: KUWABARA KENICHI
IPC: F25B1/053
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To enable a freezer to be operated without moving a lower limit capacity control to a larger capacity side even in the case that a surrounding air temperature is low and a cooling water temperature is reduced. SOLUTION: A capacity control device 7 detects a cold water outlet temperature by a temperature sensor 8 and controls an inlet guide vane 4 in such a way that the cold water outlet temperature may become a predetermined set value and when the inlet guide vane 4 becomes a minimum opening degree, controls to close a coloring water flow rate adjusting valve 10. In addition, when a flow rate of the cooling water is decreased down to a minimum set value, the cooling water temperature adjustment valve 11 is controlled in such a way that water at the cooling water discharging side is bypassed toward the cooling water flowing-in side.
Patent JP-H02172887-A (JP)
Title: Carbon crucible for single crystal production
Inventor: ITO KAZUO
IPC: C30B15/10
Filed: 1988-12-26
Abstract: PURPOSE:To improve the durability, etc., of the carbon crucible for single crystal production for housing a quartz glass crucible by packing glassy carbon into the open cells of a carbon base material to decrease the porosity to a prescribed ratio and further providing a glassy carbon film on the surface of the base material. CONSTITUTION:A thermosetting resin (e.g. phenolic resin) is impregnated or applied on the carbon base material having 20 to 50% porosity to pack the thermosetting resin in the open cells of the base material and to coat the surface of the base material with the thermosetting resin. After the base material is subjected to calcination in a nonoxidative atmosphere, then to calcination in a gaseous chlorine atmosphere to convert the thermosetting resin to the glassy carbon, by which the glassy carbon is packed into the open cells of the carbon base material and the porosity is adjusted to 5 to 30%. In addition, the film of the glassy carbon is formed on the surface of the carbon base material. The quartz glass crucible is housed into the carbon crucible consisting of this base material and the raw material melt is housed in the quartz glass crucible, by which the semiconductor single crystal is produced.
Patent JP-H11160441-A (JP)
Title: Radiation detecting element
Inventor: OGURA TAKASHI
IPC: G01T1/20
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a radiation detecting element which has high sensitivity and high resolution and is superior in durability and mechanical strength. SOLUTION: A radiation detecting element is constituted by arranging a solid image pickup element 3 consisting of pixels, a fluorescent body 1 which is arranged in front of the solid image pickup element 3, and a light shield body 2 which reduces diffused light of the fluorescent body 1 made incident on the solid image pickup element 3 between the solid image pickup element 3 and the fluorescent body 1. This light shield body 2 has an opening part corresponding to an opening part for photodetection of the solid image pickup element 3. Further, the fluorescent body 1 is a transparent single crystal.
Patent JP-H09166828-A (JP)
Title: Original illuminator
Inventor: UEDA TAKESHI
IPC: G03G15/04
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the effect of a relative position change between an original illuminator and an area to be illuminated and the effect of the relative position change between a tubular lamp and a reflector on illuminating condition by providing the tubular lamp, the reflector and a transmission type beam shaping diffuser. SOLUTION: The tubular lamp 1 is constituted of a halogen lamp and is arranged in parallel with the longitudinal direction of the area to be illuminated 10. The reflector 7 is provided along the tubular lamp 1, and reflects the light of the tubular lamp 1 toward the area to be illuminated 10. The beam shaping diffuser 8 is a transmission type and is arranged between the tubular lamp 1, the reflector 7 and the area to be illuminated 10, and transmits >=90% of direct light from the tubular lamp 1 and reflected light made by the reflector 7, so that desired illuminating light quantity distribution is realized at the area to be illuminated 10 in accordance with a set diffusion characteristic. An illuminating luminous flux is made to be diffused light by the diffuser 8, so that the light quantity distribution in the area to be illumination 10 is uniformized and is made smooth.
Patent JP-H04195824-A (JP)
Title: Optical disk, optical disk recorder, and optical disk reproducing device
Inventor: KOISHI KENJI
IPC: G11B20/10
Filed: 1990-11-27
Abstract: PURPOSE:To obtain the optical disk with a simple and low cost construction with stability and high reliability by providing a specified video signal range, a multi-value sound digital signal range, and a data signal range by time sharing. CONSTITUTION:This device is provided with a time sharing changeover means 43 carrying out time sharing, changing over, and outputting of the output of a video signal time base transformation means 5, the output of a multi-value sound digital transformation means 12, and the output of data signal generation means 16, and a digital-analog transformation means inputting the output of a means 43 to a single digital-analog transformer 6, carrying out digital-analog transformation with a clock of a single time base transformationfrequency (ftci), and transforming this output to the analog signal after passing it through a single low pass filter 7. Thus, no cross talk is generated by the clock leading into each other, a stable circuit operation of high reliability can be obtained, and since there is no phase adjustment necessary for output of the low pass filter, the stable circuit operation of high reliability can be obtained with a simple construction.
Patent JP-H10173881-A (JP)
Title: Image forming device and write head
Inventor: TSUYUKI YASUHIRO
IPC: G03G15/04
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To provide the image forming device for which position adjustment between a photoreceptor drum and a write head is facilitated. SOLUTION: A positioning member 67 has a reception groove 68 in the middle of a horizontal part 67a and is placed to a sub frame unit 64 freely turnably by a support shaft 71. When a turning piece 72a is turned to the left or the right, an eccentric cam 72 integrated thereto is turned to rock the positioning member 67 upward/downward, thus a write head 21 is inched upward/downward via a butt pin 66 in press contact with the reception groove 68. In this adjustment, it is not required to open/close an upper cover member 13 or to mount/ dismount a protection cover 78 of the write head 21 while power supply is alive.
Patent JP-H08144278-A (JP)
Title: Pile driver using circular pit
Inventor: KITAMURA MORIO
IPC: E02D7/22
Filed: 1994-11-22
Abstract: PURPOSE: To drive a pile without giving any bad influence on the peripheral ground. CONSTITUTION: A clamp 10 is contacted with the inside of a circular pit executed in advance with pressure, and the whole device 1 is fixed to the inside of the circular pit. A driving pile 3 is inserted in a chuck 11, and it is held with the chuck 11. The chuck 11 is moved downward by expansion of a vertical driving device 12, at the same time, the chuck 11 is revolved by driving of a revolving driving device 16, and the pile is driven with pressure. Force-fit utilizes the circular pit, and no bad influence on the peripheral ground is given.
Patent JP-H02174313-A (JP)
Title: Noise filter
Inventor: WATANABE KATSUHIKO
IPC: H03H7/09
Filed: 1988-12-26
Abstract: PURPOSE:To reduce noise caused at the time of switching by inserting a saturation type normal mode coil saturated magnetically with a current far smaller than a peak of an input current and a noise filter main body to a power line. CONSTITUTION:The noise filter main body 20 and the saturated normal mode coil 22 are provided to the filter. The saturated normal mode coil 22 is saturated with a far smaller current than the peak value of the input current magnetically and has a large inductance. For example, the coil is formed by applying a winding of several tens of turns to a ferrite or amorphous ring core whose outer diameter is 20mumphi. Thus, the ringing current in the reverse recovery time of an input rectifier diode is smoothed and the noise level at a frequency region below 100kHz is entirely reduced especially.
Patent JP-H10166299-A (JP)
Title: Post-treatment device with perforating device
Inventor: NAKAZATO TAKASHI
IPC: G03G15/00
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent perforated scrap from charging and eliminate perforated scrap jamming caused by charging of perforated scrap and a difficulty to perform a scrap disposal by providing a means reducing electrostatic adsorption force between perforated scrap and a perforated scrap storing means. SOLUTION: A anti-static brush 34 is fitted on the tip part on the upstream side of one paper chute of a perforating device 11. Because the anti-static brush 34 comes into contact with paper when paper passes a paper carrier route just before the perforating device 11, the electric charge is discharged in the route of the anti-static brush 34, the paper chute and a frame 20, even if paper comes into contact with the paper carrier route and is frictionally charged till paper reaches the perforating device 11 after paper is led within a post- processor. Therefore, paper is not charged at the time of a perforation and also perforated scrap is not charged.
Patent JP-H07155978-A (JP)
Title: Nozzle for laser beam machine
Inventor: OKAMOTO TADAHIRA
IPC: B23K26/064
Filed: 1993-11-30
Abstract: PURPOSE:To provide a nozzle for a laser beam machine capable of efficient machining without wasting the expensive assist gas, etc., by providing an injection hole smaller than the gas injection port at the gas injection port of the nozzle body. CONSTITUTION:A cylindrical holder 22 is coaxially mounted on a gas injection port 18a of a nozzle body 18 of a laser beam machine to irradiate the laser beam 10 on a work to execute the machining while injecting the gas in an attachable/detachable manner. A transparent plate 28 which is provided with a gas injection hole 30 smaller than a gas injection port 18a and can transmit the laser beam 10 is mounted on this holder 22. This constitution provides a nozzle capable of excellent machining while injecting the shield gas of appropriate flow rate and injection pressure against the work, surely shielding the part to be machined from the atmosphere, and reduces the amount of the shield gas to be used.
Patent JP-H04202099-A (JP)
Title: Production of alkali titanate whisker
Inventor: KONNAI HIDEFUMI
IPC: C30B29/62
Filed: 1990-11-30
Abstract: PURPOSE:To obtain linear high-quality whiskers having a high aspect ratio by adding prescribed amts. of carbonaceous starting material and alkali halide to a mixture contg. a Ti source and an alkali source in a prescribed ratio and firing them. CONSTITUTION:A Ti source is mixed with an alkali source so as to obtain 2-8 molar ratio of titanium oxide (TiO2) to alkali oxide (M2O) when the sources are expressed in terms of the oxides. Carbonaceous starting material and alkali halide are added to the mixture and they are fixed. At this time, a solid-liq. interfacial reaction is accelerated by the reducing atmosphere of gaseous CO generated from the carbonaceous starting material. The alkali halide acts as a flux in the crystal growth of alkali titanate, accelerates the growth in the longitudinal direction while inhibiting the growth in the diametral direction and attains a high aspect ratio.
Patent JP-H08156856-A (JP)
Title: Lock for bicycle
Inventor: TAIRA TOSHINORI
IPC: B62H5/16
Filed: 1994-12-05
Abstract: PURPOSE: To mount a lock to a locking part while keeping it in a tension condition without any slack and to facilitate locking operation in a lock which is installed in a handle or a wheel of a motorcycle or a bicycle. CONSTITUTION: A lock for a bicycle is provided with a lock body 1, in which a hook part 2 is provided in one end while a lock mechanism 10 is built in with a lock hole part, 4 faced to the other end and a slide guide groove 5 is arranged on the lower face, and a locking movable member 8, which is provided with a pressing part, 7 facing the hook part 2 and a rack member 6 and is fitted in the slide guide groove 5 in the lock body 1 freely slidably, and a part to be locked is clamped between the hook part 2 and the pressing part 7, and a stopper piece 13 driven by a locking action body 12 in a lock mechanism is hooked and stopped in the rack part, 6 in this clamping position, and consequently, the part to be locked is locked tensionally.
Patent JP-H04314468-A (JP)
Title: Apparatus for combining ski board and ski binding
Inventor: SHIYUPITAARAA ENGERUBERUTO
IPC: A63C9/00
Filed: 1991-12-13
Abstract: PURPOSE: To constitute a combined device of a ski board and a ski-binding without weakening the strength of the ski board as for possible, so as to facilitate the assembling work. CONSTITUTION: Assembling holes 9, 10 for ski-bindings 31, 34 are arranged so that the ski-bindings are appropriate for setting of ski-boats of a limitted number of boat-sizes. That is, the holes 9, 10 are arranged so that, after a boat-position of the middle size ski-boot length has been decided at first at the center, the ski-bindings or the ski-binding elements 30, 31, 34 are appropriate for a boot having a length deviated by about 20-40mm, preferably 30mm, from the middle size shoe positioned at the center.
Patent JP-S63172737-A (JP)
Inventor: CHIYAARUZU HENRII BUREBINZU ZA
IPC: C08J9/00
Filed: 1987-12-28
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-H10159976-A (JP)
Title: Bellows structure body and pump device
Inventor: NIIHORI TAKEYOSHI
IPC: F04B39/10
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To form a part between both bellows as a heat insulating structure, and reduce a heat loss by heat conduction between the inside and outside of bellows by sealing and fixing both end parts of inside bellows and outside bellows, and holding a part between the outside bellows and the inside bellows in a vaccum condition or a condition close to a vacuum. SOLUTION: In a bellows structure body A, since a part between outside bellows 6 and inside bellows 7 is held in a vacuum or a condition close to this, a sufficient heat insulating effect is presented, and therefore, fluid flowing in the inside bellows 7 is hardly influenced by an outside air temperature. As a result, when this bellows structure body is used for a pump of the fluid, a temperature of this fluid can be always kept constant without being influenced by an external enenvironment. In the bellows structure body A, Since its constitutive part is completely sealed by stainless steel, liquid leakage is not caused, and it can endure even a very low temperature fluid, and therefore, pump efficiency can be improved.
Patent JP-H09167131-A (JP)
Title: Image forming device
Inventor: MARUYAMA KAZUHISA
IPC: H04N1/21
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To attain high-speed processing by separating a bus for image data transfer from a CPU corresponding to a DMA transfer command and independently operating DMA transfer control when transferring image data to a VRAM for picture display. SOLUTION: In addition to picture data to be displayed on an LCD panel 90, the information of DMA transfer between VRAM 96 and GROM 97 is stored in the VRAM 96 as well. Usually, a data transfer control part 99 exchanges data by performing access from a CPU 92 through the bus to the VRAM 96 and GROM 97 but when the CPU 92 instructs DMA transfer, the bus is disconnected from the CPU 92 and DMA transfer is performed from the GROM 97 to the VRAM 97. With this disconnection of bus from the CPU, a ROM 93 storing an ordinary program for image formation connected to the bus of CPU or a RAM 94 for storing work data can be accessed and controlled by the CPU without being limited, and high-speed processing is possible without stopping the processing of CPU.