baber/WOPTO huggingface dataset:
Patent JP-S6417863-A (JP)
Title: Work-cooling device for ion implantation equipment
Inventor: HOSHINO TAIZO
IPC: C23C14/50
Filed: 1987-07-14
Abstract: PURPOSE:To form an ion-implanted work having stable surface quality, by setting a work into a state movable in a longitudinal direction in an ion implantation chamber and then applying an ion beam to the work while cooling the work by means of a low-temp. medium. CONSTITUTION:In an evacuated ion beam implantation chamber 1, a work holder 4 to which a work 3 is attached is held in front of a work holder-moving device 8 and then the work holder 4 is moved backward by means of a cylinder 5 and the rear of the work holder 4 is allowed to about on a tank 9. A low- temp. medium such as liquid nitrogen is supplied to the tank 9 via a supply pipe 10 to bring the work 3 into a low-temp. state. Subsequently, the application of an ion beam 2 to the front of the work 3 is started, and ion plantation is carried out until the prescribed dose quantity is reached. By this method, ion implantation treatment can be carried out while maintaining the work 3 in a low-temp. state, by which the ion-implanted work 3 having stable surface quality can be obtained.
Patent JP-S6067610-A (JP)
Title: Steel making method
Inventor: NAKAJIMA HIDEMASA
IPC: C21C5/30
Filed: 1983-09-19
Abstract: PURPOSE:To make a scrap ratio in raw material to increase markedly and to decrease the cost of raw materials for steel making using converter which provides top-blowing lance having nozzles used for blowing granular carbon materials, oxygen gas and slag forming agents. CONSTITUTION:On refining steel by means of converter, the production cost of steel can be decreased by lowering the ratio of expensive molten steel used and by increasing that of inexpensive steel scrap. To this end, refining is conducted by charging both steel scrap and molten steel into the converter 1, followed by top-blowing using lanch providing nozzles a1, a2 and a3, subsequently pulverised carbon and other carbonaceous raw materials are blown to develop decomposed H2 and CO gas into converter. With this gasification heat, raw materials in the furnace are heated, furthermore heat quantity is increased owing to the development of heat on secondary combustion of H2 and CO, which permits the amount of scrap to increase markedly, resulting in reduced cost of steel making.
Patent JP-H0620241-A (JP)
Title: Head actuator
Inventor: NISHIKURA TAKAHIRO
IPC: H04N5/7826
Filed: 1992-07-01
Abstract: PURPOSE:To provide a downsized head actuator having high control frequency in which spacing angle between a head and a tape is substantially nullified and deflection angle (amplitude) is increased while ensuring high positional accuracy. CONSTITUTION:The head actuator is constructed such that a mover 6 is brought into pressure contact with an oscillator 3 secured completely at a supporting position through a pressurizing mechanism section 8 carried on a guide shaft 7 at a ridge part of a resilient member 1 having square or triangular cross-section applied with first and second piezoelectric bodies 2a, 2b. When the mover 6 is driven along the guide shaft 7, spacing angle between a head 10 and a tape can be substantially nullified and since the deflection angle is large and not susceptible to mechanical resonance frequency, high response can be ensured.
Patent JP-S6418454-A (JP)
Title: Method of crushing silicic acid material
Inventor: YAMANA ATSUSHI
IPC: B02C19/18
Filed: 1987-07-14
Abstract: PURPOSE: To shorten crushing time by binging a silicic acid material in high temp. state to contact with a fluid for cooling and crushing the silicic acid by thermal shock. CONSTITUTION: The silicic acid material A, which is continuously supplied from a fusion furnace 1, is cut to a prescribed length by cutting fungi 2. The cut silicic acid material (a) drops into a receiving container 3, and thereafter, is immersed into a cooling water inside a cooling pit 4 via a chute 6. The silicic acid material is crushed by the thermal shock and crushed pieces a' are fed to the next process by a bucket conveyer 5. Consequently, efficient crushing is accomplished without causing heavy metal to be mixed in.
Patent JP-H095728-A (JP)
Title: Sheet-like optical element and its production as well as image display device
Inventor: FUJII ATSUMASA
IPC: G02F1/1335
Filed: 1995-06-15
Abstract: PURPOSE: To assure the flatness of the optical function parts of a sheet-like optical element by bent parts, to improve the quality of the image of an image display device and to decrease the number of parts. CONSTITUTION: The four corners of a sheet-like low-pass filter 1 are notched and are provided with folding margins on the four sides. A set of oppositing folding margins are bent 90 deg. while these margins are heated, by which a spacer 3 is formed. The remaining one set of the folding margins are mechanically folded to the angle larger than 90 deg. to form cushion parts 4. The sheet-like low-pass filter 1 is packaged by pressing the spacer 3 to a liquid crystal display panel 24 by the elasticity of the cushion parts 4.
Patent JP-S5798393-A (JP)
Title: Heat sensitive recording sheet
Inventor: SAKAI HISASHI
IPC: B41M5/41
Filed: 1980-12-10
Abstract: PURPOSE:To manufacture a heat sensitive recording sheet, excellent in head abrasion resistance, in head matching, in dimensional stability and the like, having styrene methacrylic acid copolymer contained in a supporting matter including pulp, sizing agent and paper strength reinforcing additive. CONSTITUTION:Pulp[needle leaf pulp and broad-leaf pulp are mixed at the rate of 10-50wt%. 90-50% to the total pulp weight, the water filtration grade is preferably regulated to 300-400ml in C.S.F.], sizing agent (ex.; paraffin wax etc.) at the preferable rate of 0.5-20%, paper strength reinforcing additive (ex.; melamine resin etc.) at the preferably rate of 0.3-2.0% and styrene methacrylic acid copolymer (preferably in the form of fine grains having grain diameters 0.1-30mu) at the rate of 1-15% are mixed and manufacture paper to obtain a supporting matter. The supporting matter is coated with the surface sizing substance and thereafter, a thermosensitive coloring layer composed of coloring agent, developer, binding agent and additive is provided to obtain a heat sensitive sheet.
Patent JP-H093904-A (JP)
Title: Vegetation base body
Inventor: MATSUMOTO TOMOFUMI
IPC: E02D17/20
Filed: 1995-06-17
Abstract: PURPOSE: To secure adhesion of materials so as to plant the face of slope by entwining water repellent material to form a thick mat like fiber aggregate with many void parts, and disposing vegetation material between the fiber aggregate and a thin hydrolytic sheet to joint them integrally. CONSTITUTION: Water repellent material 21 of fine diameter is entwined to form a flexible thick mat like fiber aggregate 2 with many void parts 22. A hydrolytic sheet 3 formed of polyvinyl alcohol as the main material is prepared, and vegetation seeds 6, fertilizer 7 and soil improving material 8 are previously stuck thereto so as to integrate the hydrolytic sheet 3 with the fiber aggregate 2. In this case, the mat like fiber aggregate 2 has high porosity so as to prevent the scatter of vegetation material 5 caused by wind and to relax sudden temperature change. A thick soil dressing layer preventing erosion caused by flowing water is thereby formed uniformly so as to accelerate the sound growth of plants.
Patent JP-S5963110-A (JP)
Inventor: SAWADA KIYOSHI
IPC: A01F12/32
Filed: 1982-10-04
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-H097508-A (JP)
Title: Assembly method for color selection mechanism for color cathode-ray tube
Inventor: TSUJII KOSUKE
IPC: H01J9/14
Filed: 1995-06-16
Abstract: PURPOSE: To prevent the deformation of a support member resulting from pressurizing, the non-uniformity of fluorescent substance stripes, and the reduction of a vibration suppression effect to a grill tape through a damper wire by conducting the pressurizing on the base portion side of the horizontal piece outside face of an AG frame support member so as not to pressurize its tip portion side. CONSTITUTION: The upper and lower both end edges of an aperture grill 1 are welded to one pair of support members 2, 2. By welding elastic members 3, 3 to the support members 2, 2 at the both ends thereof, the members 2, 2 are supported in parallel with a predetermined spacing. An AG frame 4 is composed of one pair of members 2, 2 and one pair of members 3, 3. The welding of the aperture grill 1 to the members 2, 2 is conducted in a state that the spacing between the members 2, 2 is narrowed by applying pressurizing force to the AG frame 4 against the elastic force of the members 3, 3. The pressurizing is conducted by pushing the outside faces of the horizontal pieces 2a, 2b of one pair of members 2, 2 inward using pressurizing cylinders 6 held by pressurizing cylinder holding portions 7.  However, the pressurizing is not conducted at the tip side face portions of the horizontal pieces 2a, 2a, but is conducted at the side faces of base end portions.
Patent JP-2001008256-A (JP)
Title: Communication system
Inventor: YAMAZAKI TORU
IPC: H04W88/18
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a communication system that can quickly cope with the occurrence of faults, when a communication section is at fault in a communication unit provided with a plurality of communication sections connectable to a plurality of communication networks which adopt different communication systems. SOLUTION: A mobile phone 10 of this communication system is provided with a PDC communication section, that is connectable to a PDC communication network 1 and with a PHS communication section that is connectable to a PHS communication network 4. When one of communication sections is faulty in the mobile phone 10, a normal communication section makes a call to quickly transmit abnormality information, denoting the fault to a service control section 9 through a public communication network 8. Upon the receipt of the abnormality information sent from the mobile phone 10, the service control station 9 quickly analyzes the abnormity information.  In the case that a user brings the mobile phone 10 any of communication sections of which is faulty in, e.g. a shop, a clerk in the shop connects the mobile phone 10 to the service control station 9 to obtain analysis results (e.g. location of the faulty and causes to the fault) of the abnormality information of the fault and can quickly repair the portable phone 10.
Patent JP-S5965469-A (JP)
Title: Solid-state image pickup device
Inventor: OKUDA AKIHIDE
IPC: H04N5/335
Filed: 1982-10-06
Abstract: PURPOSE:To increase the aperture efficiency as well as to simplify the identification of the vertical pitch of the picture element of the titled image pickup device by a method wherein a double transfer three-phase CCD is brought under the condition where one phase is in floating state or under the condition where it is fixed in such a manner that a direct current is applied, and the other two phases are driven by applying pulse on them. CONSTITUTION:If this double transfer three-phase CCD is fixed in such a manner that a direct current is applied as shown in the diagram, it can be operated by a two-phase clock. In this case, the amplitude of the V1 pulse is doubled and the duty of the V2 pulse is also doubled comparing with the operation by the three- phase clock. As the potential of the V3 is always maintained constant, a potential gradient is formed using the electrodes V1 and V2 located in front and in rear, thereby enabling to transfer a signal charge. When this idea is applied to an It-CCD, a two-phase driving electrode can be used and aperture efficiency can also be increased. Besides, as two electrodes are used for two picture element, the pitch of the picture element in vertical direction can be identified easily, thereby enabling to eliminate the waste space existed in the conventional device.
Patent JP-S6388270-A (JP)
Inventor: ROBIN JIEI BUREMAA
IPC: F02D1/06
Filed: 1987-07-13
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-S57136821-A (JP)
Title: Bias voltage producing circuit
Inventor: YAMASHIRO OSAMU
IPC: H03K19/094
Filed: 1981-11-02
Abstract: PURPOSE:To avoid the effect of applied voltage, by flowing the bias current which is prescribed by an MISFET connected in series to an MISFET with the gain and the drain connected to each other and with the gate and the source connected to each other to the 2nd MISFET. CONSTITUTION:An enhancement type MISFETQB with the gate and the drain connected to each other is connected in series to a depression type MISFETQC with the gate and the source connected to each other. Then a certain bias current prescribed by the MISFETQC is supplied to the MISFETQB. As a result, a prescribed constant bias voltage which is not substantially affected by the applied voltage can be delivered between the drain and the source of the MISFETQB.
Patent JP-H0835568-A (JP)
Title: Switch cock for faucet
Inventor: ONDA TAKAO
IPC: B67D3/04
Filed: 1994-07-26
Abstract: PURPOSE:To prevent the discharge of water from a discharge port, by preventing the reduction of the water discharge quantity, without forming a selector valve to a large dimension, and closing a discharge port speedily when the hot water having a prescribed temperature or above flows in. CONSTITUTION:On a selector valve 23, a groove 24 as a water flow passage and a hollow part 26 are formed. Accordingly, the water flow passage is constituted by using also the inside of the selector valve 23, besides the outer peripheral surface of the selector valve 23. Accordingly, the width of the groove 24 can largely be secured, and the reduction of the water discharge quantity can be prevented. Further, a thermo-wax which expands and contracts according to the temperature change is used for a device for preventing the flow of hot water into a water cleaning device side. The expansion operation of the thermo- wax is more speedy than that of a coil spring made of the shape memory alloy, and the necessity of adjusting the springy force, etc., is obviated. Accordingly, the installation onto a selector cock is facilitated, and the flow of the hot water in a water cleaner can be surely prevented.
Patent JP-S5797818-A (JP)
Title: Manufacture of extruded section material
Inventor: NAGAI YOSHITAKA
IPC: B21C35/02
Filed: 1980-12-12
Abstract: PURPOSE: To improve productivity by extruding while pulling near the stop mark of an extruded section material with a clamping mechanism provided with a cutting device and thereby cutting the section material during extrusion.  
     CONSTITUTION: A billet 3 in a container 2 is extruded by a stem 1 and formed to a section material 4. At this time, extrusion forming is made while pulling the tip of the section holding it by a self-trveling clamping mechanism 5 provided with a cutting device 6. When the billet 3 in the container 2 is extruded completely, extrusion is stopped and next billet 3 is charged. Meantime, the clamping mechanism 5 provided with the cutting mechanism 6 returns near the extrusion port and start the next extrusion. The extruded section 4 is carried by a runout table 7. When a stop mark S appears on the surface of the section 4, the clamping mechanism 5 is actuated to clamp near the stop mark. Then, the section 4 is pulled and cut during extrusion by the cutting device 6. Cut section 4 is transferred to a straightening device by quick sending of the runout table. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6067347-A (JP)
Title: Sheet body supply device
Inventor: HATAKEYAMA SHIROU
IPC: B41J13/00
Filed: 1983-09-21
Abstract: PURPOSE:To prevent sheet bodies from deviation and jamming by providing a first detecting portion for detecting a front end side of the sheet body reaching a grasping transfer section and a second detecting portion for detecting the flexed condition of the sheet body. CONSTITUTION:To stably transfer a recording paper 2K to be transferred from a paper supply cassette 1 by the rotation of a paper supply roller 3, a leading end of the recording paper 2K reaching a clamping section between a platen roller 6 and a lower roller 7 is detected by a sensor S1 and time taken from the bending of the tail end bent to the detection of that bending by a sensor S2 is measured. When that time exceeds a reference time the recording paper is judged to be jammed. Thus, the jamming can be detected without providing any sensor for exclusively detecting the jamming.
Patent JP-S6330581-A (JP)
Title: Pressure-sensitive adhesive of adhesive force vanishing type
Inventor: KURONO TATSUO
IPC: C09J7/02
Filed: 1986-07-25
Abstract: PURPOSE:To obtain the title pressure-sensitive adhesive which has excellent adhesiveness before hardening and foaming, is easy to peel off after hardening and foaming, and is suitable for use in, e.g., temporary fixing, by incorporating a foaming agent into a pressure-sensitive adhesive which cures by irradiation with light. CONSTITUTION:A photopolymerizable compound (e.g., trimethylolpropane triacrylate) and a photopolymerization initiator (e.g., isopropylbenzoin ether) are incorporated into a rubber-base or acrylic pressure-sensitive adhesive to give a pressure-sensitive adhesive which cures by irradiation with light. This adhesive is mixed with a foaming agent (e.g., ammonium carbonate) to give an objective pressure-sensitive adhesive whose adhesive power will vanish. An adherend bonded with this adhesive is treated in a prescribed manner and cured by irradiation with light, thus rendering the adhesive nontacky and reducing its adhesive force. Thereafter the adherend is heated to cause foaming in the adhesive layer to thereby give unevennesses thereto, thus reducing an effective adhesion area. As a result, the adherends can be readily peeled off from each other.
Patent JP-H1123869-A (JP)
Title: Optical coupling and branching element and its manufacture
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/13
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide structure which facilitates the manufacture of each reflecting means when the reflecting means is composed of a recessed part formed in a substrate by etching. SOLUTION: This element is equipped with a plane waveguide 21, an input/ output waveguide 23 which is connected to the plane waveguide 21 on its 1st end surface 21a, a waveguide array 25 having waveguides 251 to 257 which are connected to the plane waveguide 21 on its 2nd end surface and different in length, and reflecting means 27 which are provided at the tail ends of the waveguides 251 to 257 of the waveguide array 25. The reflecting means 27 are provided so that reflecting surfaces 27a that those reflecting means have are parallel to one another.
Patent JP-S61227834-A (JP)
Inventor: ROBEERU MERE
IPC: B01J7/02
Filed: 1985-08-08
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-2001003313-A (JP)
Title: Installation structure of bridge bearing device and installation method
Inventor: TANAKA KENJI
IPC: E01D101/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide installation structure of a bridge bearing device and an installation method capable of easily carrying out work for installing an elastic bearing body to a lower structure, at the same time, acting on an anchor bolt while buffering lateral, abrupt and large impact force and shear force caused by horizontal movement by means of a cylindrical member or a cylindrical impact absorption member and preventing the anchor bolt from large impact force abruptly acting thereon. SOLUTION: This structure is so constituted that an anchor bolt 9 is inserted into an anchor bolt insertion hole 13 of a base plate 5 in an elastic bearing device and that a bridge elastic bearing device is fixed to a lower structure 2 with the anchor bolt 9. In that case, the inside diameter of an anchor bolt insertion hole 1 in the base plate 5 is so formed that it is larger than an outside diameter of a vertical intermediate section of the anchor bolt 9 inserted from an upper side of the anchor bolt insertion hole 13 and embedded in the lower structure 2 to fix, the cylindrical impact absorption member attached anchor bolt 9 fitting and interlocking a cylindrical impact absorption member 10 is inserted into the anchor bolt insertion hole 1 of the base plate 5 and, at the same time,  the circumferential surface of the cylindrical impact absorption member 10 is so placed that it approaches the inside circumferential surface of the anchor bolt insertion hole 1 to oppose them.
Patent JP-H0462543-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KURAKI YASUO
IPC: C09K3/16
Filed: 1990-07-02
Abstract: PURPOSE:To obtain an antistatic photographic sensitive material having good magnetic characteristics unchanged with lapse of time by forming a conductive layer and a transparent magnetic layer on one side of a support and specifying its coercive force and resistivity before and after development processing. CONSTITUTION:Aphotosensitive silver halide emulsion layer 14 is formed on one side of the support 15 of the photographic sensitive material and at least on one side of the support 15 the conductive layer 17 and the transparent magnetic layer 16 having a coercive force of >=400 Oe and a resistivity of <=10<12>Q/cm (25 deg.C, 10% RH) before and after the development processing. As the fine ferromagnetic material to be used for the layer 16, fine ferromagnetic iron oxide powder, fine Co-doped ferromagnetic alloy powder, fine ferromagnetic chromium oxide powder, fine ferromagnetic metal powder, fine ferromagnetic alloy powder, barium ferrite, and the like can be used. This photosensitive material has excellent magnetic characteristics free from errors in magnetic input and output at the time of repeated uses, and superior antistaticness, resistance to dust attachment, superior transparency and adhesiveness.
Patent JP-S5877548-A (JP)
Title: Melt reducing method for chrome ore
Inventor: TAKADA SHIKOU
IPC: C22B34/32
Filed: 1981-10-31
Abstract: PURPOSE:To economically manufacture ferrochromium with an inexpensive energy source by adding adjusted amounts of SiO2 and CaO as a flux to chrome ore having a prescribed composition and by passing them through a bed packed with coke or the like to reduce the ore. CONSTITUTION:To 100pts. chrome ore or chrome sand consisting of 43-57% Cr2O3, 10-20% FeO, 0-5% SiO2, 10-19% MgO and 10-14% Al2O3 are added 20-50pts. SiO2 and 20-50pts. CaO as a flux so that the flux is melted at 1,550 deg.C  and has <=10cps viscosity and the remaining slag composition holds the molten state at 1,550 deg.C and has <=10cps viscosity when Cr2O3 and FeO in the ore are thoroughly reduced. The flux added chrome ore is blown into a bed packed with coke or coal heated to >=1,550 deg.C in a powdered state to melt reduced the ore.