baber/WOPTO huggingface dataset:
Patent JP-S5765523-A (JP)
Title: Heat pipe
Inventor: OGAWA HIROKATSU
IPC: F28D15/02
Filed: 1980-10-06
Abstract: PURPOSE: To enable to close a heat pipe efficiently by a simple operation and reduce the number of assembling steps by a method wherein the ends of a heat pipe main body are closed by pressing a closing member into each of the ends.  
     CONSTITUTION: An insulating plate 10 is adhered to each of two flat surfaces 27, 28 of the heat pipe main body 24, and heating elements 6 such as semiconductor elements are fitted to the insulating plates 10 by set-screws 31. Both ends of the main body 24 are closed by pressing the closing member 36 made of copper, aluminum or the like into each of the ends. Accordingly, the ends can be closed at a high efficiency by a simple operation, enabling to contrive a reduction in the cost of the heat pipe. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0723489-A (JP)
Title: Speaker synchronizing signal for musician
Inventor: KASAGI SHUJI
IPC: H04R3/04
Filed: 1991-05-15
Abstract: PURPOSE:To balance the entire speaker system and to select emphasis of a rhythm section or a melody section. CONSTITUTION:The speaker system is provided, in which the circuit connection is changed by changeover of a switch, either of entire system balance and emphasis of a rhythm section for a disk jockey or any of total balance, emphasis of a rhythm section and emphasis of a melody section for a musician is selected by the switch. Thus, the speaker system controlling the entire balance has been devised for various applications, but this invention offers the selection of one mode by the switch and the mode is completely switched.
Patent JP-S5668103-A (JP)
Title: Spinning device for synthetic fiber
Inventor: ONO TERUMICHI
IPC: D01D11/00
Filed: 1979-10-31
Abstract: PURPOSE: The titled device in which at least one of rollers functioning as yarn senders is made freely movable to permit the change in the contact angle with the yarn, whereby threading operation can be done with a pressurized air of relatively low pressure and low flow rate.  
     CONSTITUTION: Rollers R 1  and R 2  are made a pair and the pair keeps the yarn Y that is sent from the yarn-forming means from slipping on the surface of the rollers to ensure yarn-taking up and sending at a constant speed. While the yarn coming from the yarn-forming means is threaded on the yarn-taking means, the roller group is shifted so as to make the contact angle between the roller group and the running yarn zero or as small as possible. The force necessary for peeling off the yarn from each roller is made small so that the yarn threading can be done under a state where the load on the suction gun is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04364907-A (JP)
Title: Manufacture of artificial marble or the like
Inventor: TAKAYAMA MOTOHIRO
IPC: B29C33/68
Filed: 1991-06-12
Abstract: PURPOSE:To manufacture a good quality product efficiently by making a film of good releasing properties adhering to mold faces of male and female molds and carrying out molding. CONSTITUTION:A film F of good releasing properties is made adhere to the mold faces of a male mold 1 and a female mold 10, and an artificial marble raw material paste is injected and overheat cured. The film F can be selected properly correspondingly to the material quality of the artificial marble material, and for example, polyvinyl alcohol, cellophane, polypropylene, chloropylene rubber or the like is suitable. As the film F of good releasing properties is made adhered to the mold faces of the male and female molds, the film F works as a cushion to make the shrinkage due to curing of the raw material paste even and prevent the generation of cracks and spaces.
Patent JP-S5764536-A (JP)
Title: Manufacture of casting rubber mold
Inventor: MATSUNAGA NOBORU
IPC: B29C39/28
Filed: 1980-10-08
Abstract: PURPOSE: To obtain casting rubber molds economically, by placing a gete master and a product master in a frame that can be easily disassembled, introducing a reactive curing type liquid rubber into the frame, followed by curing thereof, disassembling the frame, and opening the rubber mold with a blade tool to remove the masters.  
     CONSTITUTION: The gate master 8 is secured on the center of the bottom of the frame 7 that can be easily diassembled, and the product master 10 is secured thereon. A thin film that will be released from the casting rubber 5 is applied on one surface of the product master 10 in which through holes 9 such as windows are provided t close the holes 9, then the reactive curing type liquid rubber 5 is introduced into the frame 7 to completely submerge the masters 8, 10 therein, and the liquid rubber is cured. Next, the frame 7 is disassembled, the rubber mold is opened with a sharp blade tool, and the masters 8, 10 in the rubber molds 11, 11' is removed to obtain the aimed casting rubber molds 11, 11'. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09326829-A (JP)
Title: Relay communication system
Inventor: ARAI KENICHI
IPC: H04L12/28
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To enable long-distance communication without being limited by time-out even when a network for relay is used by returning a dummy process response corresponding to a frame, which is transferred from the transmission source node of an interactive network, to the transmission source node and processing a regular process response returned from the destination of the interactive network. SOLUTION: When a frame 108 transmitted from a transmission source node 101 is passed through an interactive network 102 of the transmission source and received at a trunk connector 104 on the side of transmission, a dummy process response 109 is generated and returned to the transmission source node 101 by a dummy process response returning part 111. The frame 108 is transmitted through a network 103 for relay to a destination node 108 and the destination node 107, which received that frame 108, returns a regular process response 110 to a destination side trunk connector 105. The regular process response 110 returned from the destination node 107 is processed by a regular process response processing part 112 at the destination side trunk connector 105.
Patent JP-H10332470-A (JP)
Title: Device for measuring charging weight of glass for solidified glass body
Inventor: YASUTAKE NOBUHIRO
IPC: G01G21/23
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To compute the charging weight of molten glass for a glass solidified body container by actually measuring the reaction force received from a coupling device. SOLUTION: This charging glass weight measuring device for body is constituted so that a discharging nozzle 8 at the lower end of a glass melting furnace 1 and an injecting port 5 at the upper end of a solidified glass body container 6 are connected by a coupling device 11, which is extending up and down directions as a tube shape and can be freely extended and contracted, and melted glass 9 is made to flow down to the injecting port 5 from the discharging nozzle and filled in the container 6. In this case, the following devices are provided. A first gravimeter 14 is constituted so as to measure the upper mounted load and mounts the container 6. A second gravimeter 20 is constituted so as to measure own weight and the upper mounted load and provided between a flange 12 around the injecting part 5 and the lower end of the coupling device 11.  In the gravimeter 20, an opening 19 for the flowing down of the melted glass 9 is formed at the central part. An operating device 22 substracts a measured value 21 of the second gravimeter 20 and a known container weight 17 from a measured value 16 of the first gravimeter 14.
Patent JP-S6031588-A (JP)
Title: Slurry of phosphor for formation of phosphorescent film on color cathode ray tube
Inventor: ISHIKAWA SANEJI
IPC: C09K11/02
Filed: 1983-07-29
Abstract: PURPOSE:To increase the efficiency of curing under exposure to light and insure strong adhesion of a phosphor slurry to panel of a cathode ray tube, by adding uranine to a specified phosphor slurry for sensitization in a long wavelength region. CONSTITUTION:A phosphor slury for formation of a phosphorescent panel surface of a color cathode ray tube, which consists of a mixt. of a polyvinyl alcohol/ammonium bichromate photosensitive resin and a color phosphor in powder, is sensitized in a long wavelength region by addition of 0.039-0.39wt% uranine. The resultant phosphor slurry shows increased crosslinking sensitivity esp. in a long wavelength region. The addition of uranine enables good crosslinking reaction to take place not only on the surface of the slurry layer but also on the panel side.
Patent JP-S5663836-A (JP)
Title: Manufacture of optical fiber base material
Inventor: SHIBATA SHIYUUICHI
IPC: G02B6/00
Filed: 1979-10-31
Abstract: PURPOSE:To obtain an optical fiber base material having a transmission region ranging from the visible region to the infrared region by forming an oxide glass layer on the inside of a glass pipe and allowing sulfur or a sulfur compound to act on the layer at a high temp. CONSTITUTION:An oxide glass layer corresponding to a core part is formed on the inside of a glass pipe. For example, SiCl4 or GeCl4 is introduced into a glass pipe together with a carrier gas and heat oxidized to form an oxide glass layer of SiO2 or GeO2. Sulfur or one or more kinds of sulfur compounds such as S2Cl2 and S2Br2 are  then fed together with an inert gas to convert part or all of the oxide glass layer  into sulfide, e.g. GeS2. The reaction temp. is about 1,100-1,200 deg.C. Thus, an optical fiber base material having a transparent wavelength region ranging to longer  wavelengths is obtd.
Patent JP-2000330312-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: UESUGI HIROTOSHI
IPC: C08L65/02
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To ensure high mechanical strength, good electricity resistance and good durability and to obtain an image free from image defects over a long period of time by incorporating a polyphenylene resin having a specified constituent unit and a fluororesin filler into the surface layer of an electrophotographic photoreceptor. SOLUTION: A polyphenylene resin having a constituent unit of the formula and a fluororesin filler are incorporated into the surface layer of an electrophotographic photoreceptor. In the formula, R1-R5 are each H, F or optionally substituted alkyl and R6-R8 are each H, F or optionally substituted alkyl. Since the polyphenylene resin is a polymer whose principal chain has phenylene which may have various organic groups as substituents as repeating units, it has high crystallinity. Since an inflexible structure is provided when a polymer film is formed, high mechanical strength is ensured. The polyphenylene resin is also electrically strong because it has a conjugated system.
Patent JP-S6119193-A (JP)
Inventor: KAWAKAMI HIROSHI
IPC: H05K1/18
Filed: 1984-07-06
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-S63305571-A (JP)
Title: Semiconductor device
Inventor: KURODA KENICHI
IPC: H01L21/20
Filed: 1987-06-05
Abstract: PURPOSE:To realize the bonding of two-dimensional excitons with metal electrons so as to promote Bose condensation and to obtain high-temperature superconductivity, by making a third layer of a metallic or superconductive very thin film formed in a specific thickness inside a second semiconductor layer or on an interface between the first and second semiconductor layers. CONSTITUTION:Second thin semiconductor layers (d) and (d'), thick enough to generate a quantum size effect and larger in its affinity than first semiconductor layers c, c', are interposed between two of n-type first semiconductor layers c, c' small in their electron affinity. A third layer made of a metallic very thin film (e) thick by ten or less atoms is formed between the layers (d) and (d'). Quantum wells are formed of (d) and (d') parts, and two-dimensional excitons consisting of electrons and holes are made to exist there. These two-dimensional excitons have large coupling energy and are stable at room temperature. Accordingly, the electrons on the (e) layer are effectively bonded with the two-dimensional excitons so as to promote Bose condensation and also high-temperature superconductivity can be obtained.
Patent JP-H04366371-A (JP)
Title: Cooling device
Inventor: AKASHI KOJI
IPC: F25B17/12
Filed: 1991-06-12
Abstract: PURPOSE:To carry out efficient heating and cooling operation by feeding cold heat generated in a pair of heat exchangers which store mechanical hydride separately to a cold heat accumulator on one side ti cooling service on the other side by war of different routes and circulating the heat generated from the metallic hydride heating operation without passing through the cold accumulator. CONSTITUTION:A heat exchanger 1a which stores metallic hydride M1H with a lower hydrogen occlusion pressure is connected to a heat exchanger 1b which stores high pressure metallic hydride 2H by means of a hydrogen piping 14. Inthis case, the cold heat of the hear exchanger 1b is supplied to a cold heat accumulator 3 on one side whereas it is supplied to the cooling service for a space 13 to be cooled on the other side. In the regeneration process, dampers 15 and 16 are changed over so as to supply cold heat from a cold accumulation material of the cold heat accumulator 3. During heating operation, the dampers 15 and 16 are changed over so that no cold heat may pass through the cold heat accumulator 3. A heat circulation passage is controlled by means of dampers 4 to 8 so that the heat exchanger 1a side may heat-exchange with the heating space 13 while the heat exchanger 1b side may heat-exchange with outside air.
Patent JP-H01308572-A (JP)
Title: Catheter fixing jig
Inventor: OKADA YOSUKE
IPC: A61M25/02
Filed: 1988-06-07
Abstract: PURPOSE:To obtain a catheter fixing jig capable of being handled simply, safely and rapidly and also suitable for long-time use by making a part of the inner diameter of an annular part smaller than the outer diameter of a catheter and forming the fixing jig from a rubbery elastomer. CONSTITUTION:A catheter fixing jig 10 has a slit 12 in the longitudinal direction and is constituted of an extremely flexible material having self-adhesiveness, large elongation, high tearing resistance and reduced permanent strain as well as facilitating the handleability of the fixing jig and stable to long-term continuous use and also making the fixing of a catheter or cannula perfect. Further, a part or the whole of the inner diameter of the fixing jig through which the catheter or cannula passes is made smaller than the diameter of the catheter or cannula to make the holding of the catheter or cannula certain. A step part 20 is provided to the diameter near to an infusion sump of the fixing jig 10 to make it possible to certainly fix the catheter or cannula without hindrance even when there is large difference in a diameter like a connector or adapter.
Patent JP-H0324265-A (JP)
Title: Cooling of target and target cooling device
Inventor: URUSU BEEKUMAN
IPC: H01J37/34
Filed: 1990-05-31
Abstract: In the procedure for cooling targets (1) in sputtering sources, the rear side of the target is cooled exclusively in regions which are puncture-proof with respect to the cooling agent. The cooling takes place in regions along the erosion profile outside the regions of the maximum erosion rate. A cooling device is used for this purpose having a target (1) and having ducts (7) through which the cooling agent flows. These ducts (7) run outside the regions (4) of the most severe erosion of the target (1). The cooling ducts (7) each have a film-like covering wall (10) on the side facing the rear side of the target. The cooling ducts (7) run in a cooling plate (6) and are separated from one another by webs (8). In this case, the webs (8) run in the region of the most severe erosion (4) of the target (1) in order mechanically to support these regions (4). It is hence possible to go to the limit of erosion, in order fully to use the expensive target material, without risking puncturing of the target as a consequence of the erosion with respect to the rear plate. 
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Patent JP-S5842710-A (JP)
Title: Desulfurizer for blowing of molten iron
Inventor: WAKAYAMA TOSHIHIKO
IPC: C21C1/02
Filed: 1981-09-04
Abstract: PURPOSE:To provide a desulfurizer for blowing of molten iron which improves the efficiency of desulfurization reaction at a low cost by consisting the same of calcium carbide and quicklime of specified grain size distributions and compounding the same with prescribed contents of fluorite, sodium fluoride, soda ash, cryolite, etc. CONSTITUTION:A desulfurizer for molten iron consisting of 20-65pts.wt. calcium carbide, 75-30pts.wt. quicklime, 1-10pts.wt. fluorite, 0.5-5pts.wt. >=1 kind among sodium fluoride, soda ash, cryolite, and if necessary 5-15pts.wt. alumina. In the compsn. of said desulfurizer, >=70wt% a calcium carbide is regulated to <=74mu grain sizes and >=40wt% quicklime to 0.2-1mm. grain sizes. The desulfurizer provides a working effect upon the compounded quicklime by the synergistic effect of the additive components and improves the efficiency of desulfurization reaction.
Patent JP-H09315607-A (JP)
Title: Manufacture of automatic paper feeder, and separating pad for it
Inventor: SHIMIZU MASAHIKO
IPC: B65H3/52
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an automatic paper feeder, capable of preventing feeding failure or overlapped feeding regardless of a wide range of types and sizes paper sheets to be used. SOLUTION: In an automatic paper feeder having paper sheets 1: laminated in a paper sheet cassette 8, a paper sheet roller 20: for abutting the paper sheets 1 to feed them, a separating pad 21: abutting on the roller 20, and moreover structure: for passing the paper sheets 1 between the paper feeding roller 20 and the separating pad 21 to separate the paper sheets 1 one by one; the following are equipped, a friction material A 23: arranged in a paper sheet abutting part on the paper sheet entering side of the separating pad 21, unconnected with the paper feeding roller 2, and having a large friction coefficient, and a friction material B 24: arranged in the paper sheet discharge side of the separating pad 21, and having a small friction coefficient compared with that of the friction material A 23 on the entering side contacting the paper feeding roller 20.
Patent JP-H11319616-A (JP)
Title: Removing apparatus
Inventor: SOEDA YUJI
IPC: B65B69/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To remove bags without entailing adhesion by rupturing bags by bag rupturing blades at bag rupturing rollers and compressing the bags at bag removing rollers of a post stage thereof. SOLUTION: Bagged org. waste 8 thrown down from a waste throwing down port 7 is accepted at the bag rupturing rollers 1, 2 and is fed into a spacing A by the rotation thereof. After the plural points of the bag body 9 are opened and torn by the bag rupturing blades 1a, 2a, the bag body is dropped downward of the spacing A. The falling bagged org. waste 8 is received at the bag removing rollers 3, 4 and is delivered toward a spacing B by the rotation thereof until the waste is withdrawn into the spacing B where the waste is compressed and the greater part of the org. waste 10 is pushed upward of the bag removing rollers 3, 4 from the opened and torn portion, of the bag body 9. The bag body 9 is then dropped through the spacing B. The falling bag body 9 is accepted at the bag removing rollers 5, 6 and is delivered toward a spacing C by the rotation thereof and is compressed.  The org. waste 10 remaining in the bag body 9 is pushed upward of the bag removing rollers 5, 6 so that the bag body 9 is dropped through the spacing C.
Patent JP-H05328915-A (JP)
Title: Method for removing limonin
Inventor: TASHIRO MIKIO
IPC: A23L5/20
Filed: 1992-06-01
Abstract: PURPOSE:To remove limonin from a limonin-containing liquid in high efficiency at a low cost by bringing the liquid into contact with an adsorbent consisting of a specific fiber. CONSTITUTION:Limonin is removed from a limonin-containing liquid such as liquor by brining the liquid into with contact with an adsorbent consisting of a sheath-core conjugate fiber containing PE as the sheath component and a polyester as the core component and having exposed polyolefin area accounting for >=30% of the total surface area of the fiber.
Patent JP-S63304173-A (JP)
Title: Lcr meter
Inventor: HORIUCHI WATARU
IPC: G01R27/26
Filed: 1987-06-04
Abstract: PURPOSE:To execute an LCR measurement extending over a wide band with high accuracy, by switching an L, C and R detecting resistance of a body to be measured, in accordance with the impedance of the body to be measured. CONSTITUTION:A range setting device 5 of an LCR meter switches a current detecting resistance (reference resistance) RS1 or RSn switched in accordance with the impedance ZX of a body to be measured 2. The impedance ZX of the body to be measured 2 is derived by an impedance calculating means, and a data related to a difference of the obtained impedance ZX and the magnitude of a reference resistance RS is derived by a digit moving data holding means 15. Subsequently, by the impedance ZX and the digit moving data, a measuring digit is adjusted by a digit adjusting means 16 so as to execute a measurement within a range in which a ratio of the impedances does not execute 10:1, and also, by a measuring range detecting means 17, a range for containing the impedance ZX in the measuring range is selected. By these digit control outputs, the reference resistance RS of the range setting device 5 is switched to an optimum value through a range switching means 18.
Patent JP-S5264016-A (JP)
Title: Pipe supporting structure
Inventor: SHIYOUJIYU MAKOTO
IPC: F16L3/18
Filed: 1975-11-22
Abstract: PURPOSE: To prevent pipe from failure by supporting it flexible for thermal stress and rigid against earthquake, by means of a simple structure where a screw section having a certain lead angle mounted outside the pipe is screwed into a supporting ring supported revolvably and unmovable in the axial direction in a guide frame. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09325030-A (JP)
Title: Piezoelectric vibration gyro
Inventor: ISHIKAWA HIROSHI
IPC: G01C19/56
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibration gyro of a turning for type which is simple ion constitution, easy to manufacture and low-cost. SOLUTION: A piezoelectric vibrator 1 has a polarization inversion layer of a signal crystal material in which the direction of an axis of polarization (Z direction) is the same, but the material is polarized in opposite directions. When a voltage is applied to electrodes formed on a front and a rear faces of the piezoelectric vibrator 1 in a thicknesswise direction (Z direction), because of the opposite polarizations in the polarization inversion layer, one single crystal layer 2a (or 2b) is extended in a longitudinal direction (X direction), whole the other single crystal layer 2b (or 2a) is shrunk in the longitudinal direction (X direction). The extension and shrink are repeated, by which a flex vibration is efficiently achieved. When the vibrator rotated in the X direction as an axial center while vibrating, a Corioli's force is generated in a Y direction.  A shift of the Corioli's force in the Y direction is converted into an electric signal indicating the change of an electric field. A rotational angular velocity is obtained by detecting the electric signal.
Patent JP-H04339847-A (JP)
Title: Polypropylene resin composition
Inventor: UCHIYAMA HIROSHI
IPC: C08K5/1575
Filed: 1991-05-17
Abstract: PURPOSE:To provide the title compsn. which deposits no resin nor compounding ingredient on a metal mold even when injection molded continuously for a long term and gives a transparent molded article scarcely releasing odor even when sterilized, e.g. with gamma-rays. CONSTITUTION:The title compsn. contains at least one nucleating agent selected from the group consisting of 1,3-benzylidene-2,4-p-methylbenzylidene sorbitol and 1, 3-p-methylbenzylidene-2,4-benzylidenesorbitol.)