baber/WOPTO huggingface dataset:
Patent JP-H0288504-A (JP)
Title: Microorganism-adsorbing material and preparation thereof
Inventor: KONDO AKIHIRO
IPC: C08F8/30
Filed: 1988-09-22
Abstract: PURPOSE:To provide a relatively inexpensive microorganism-adsorbing material efficiently adsorbing microorganisms and shaped into a readily used form such as a powdery, fibrous or filmy form by carrying a specific polypyridinium polymer on the surface of water-insoluble polymer shaped product. CONSTITUTION:A polyvinylpyridinium polymer having a group selected from benzyl group, phenetyl group, 1-12C alkyl group and pentafluorophenylmethyl group as a substituent on the nitrogen atom thereof is carried on the surface of a water-insoluble polymer shaped product (which may preferably have a halomethyl group, e.g., crosslinked chloromethyl stylrene/styrene copolymer) to provide a microorganism-adsorbing material. The material can be effectively utilized for removing microorganisms contained in drinking water, waters for preparing foods, medicine, cosmetics, etc., waters in pools, waters for chemical industries such as pulp mills and fermentation factories, various cooling waters, various waste waters, treating waters thereof, etc. The material can be also utilized as a carrier for preparing immobilized bacterial cells.
Patent JP-2000063976-A (JP)
Title: Composite roll for rolling
Inventor: TSUJIMOTO YUTAKA
IPC: B21B27/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To secure large surface compressive residual stress in an outer layer by forming an intermediate layer from an adamite type material and making the overall structure of the intermediate layer into a pearlitic structure. SOLUTION: An intermediate layer is provided to prevent the deterioration in the material of an inner layer due to the intrusion of an alloy in an outer layer at the time of casting. In the case that a high speed steel type cast iron material is used for the outer layer, an adamite material can be suitably used for the intermediate layer in order to maintain high strength even if the large amounts of alloy components are intruded from the outer layer. The adamite material which accelerates the pearlitic transformation of the intermediate layer at the time of hardening of the outer layer and causes neither bainitic transformation nor martensitic transformation, is preferred as the adamite material.  As such the adamite material, those having a composition consisting of, by weight, 1.0-2.5% C, 3.1-4.5% Si, 0.2-1.5% Mn, <=4.0% Ni, <=4.0% Cr, <=4.0% Mo, 1.0-2.0% Co, <=12.0%, in total, of one or more elements among W, V and Nb and the balance substantially Fe can be preferably cited.
Patent JP-H0685848-A (JP)
Title: Communication equipment
Inventor: TSUKAMOTO YUJI
IPC: H04L12/28
Filed: 1992-09-07
Abstract: PURPOSE:To obtain the communication equipment able to be a LAN and a WAN with one communication board without caring about a kind of a network. CONSTITUTION:A modular connector 3 called RJ 45 is used for both a 10BASE T and an ISDN. A signal discrimination circuit 4 discriminates whether a reception signal comes from the 10BASE T or the ISDN depending on the difference from the pin assignment used for respective reception signals. A LAN control section 5 or an ISDN control section 6 is activated based on the result of discrimination of the signal discrimination circuit 4. Thus, the communication equipment is used without caring about the difference by having only to the insert/withdraw of the connector to the network of the different kind.
Patent JP-S6479985-A (JP)
Title: Disk device
Inventor: OHASHI KAZUHITO
IPC: G11B23/42
Filed: 1987-09-22
Abstract: PURPOSE:To drive the title device with a simple electronic circuit and to prevent an image from being disturbed by providing a plural number of flag members for detecting a rotational phase in prescribed positions within an area of a central angle <180 deg. against the rotational center of a recording medium. CONSTITUTION:A PG yoke 103 at a center hub 102 and a PG yoke 104 in a position at the central angle 90 deg. are provided. When this disk is used to a reproducing device for exclusive use of the existing format, a PG detecting pulse is generated twice each time the disk rotates, and a discrepancy of the interval in length is generated so that abnormality is detected not to work a spindle servo, thus resulting in an impossibility of driving the device. Consequently, it is prevented that a disk recorded in a new format is reproduced by mistake in the existing system to output a disturbed image. On the other hand, in a system for both new and existing formats, by adding a simple circuit using a one shot multivibrator, one of the PG detecting pulses generated twice per rotation can be neglected to enable a disk for the new format only to be reproduced as well, and also the discrimination can be facilitated as to which format is applied.
Patent JP-H0878137-A (JP)
Title: Copolymerized polyester resin composite for fusing layer of heater wire, and single-line type heater wire using it
Inventor: YAMAZAKI YUZO
IPC: C08K3/24
Filed: 1994-09-06
Abstract: PURPOSE: To provide a copolymerized polyester resin composite for fusing layer of heater wire, and a single-line type heater wire using it which has fusing function also having impedance temperature dependency. CONSTITUTION: To 100 parts by weight of a copolymerized polyester resin, 0.5-20 parts by weight of an ion conductive polymer solid electrolyte in which lithium perchlorate is dissolved in polyolefin oxide is added, whereby the following characteristics are provided. (a) the angle α formed by the base line of DSC curve and the tangent of endothermic peak: 90 deg.-120 deg., (b) the angle α' formed by the base line of TMA curve and the tangent of' displacement curve: 80 deg.-100 deg. (c) melting point: 160 deg.C-210 deg.C, (d) reduction viscosity: 0.5dl/g or more, (e) water absorptivity at temperature 20C and relative humidity 65%: less than 1.0%, (f) hardness HDD: 40-74, (g) volume intrinsic impedance at temperature 20 deg.C and 80 deg.C: 3.0-5.0×10<9> Ω.cm and 1.0-8.0×10<8> Ω.cm.
Patent JP-H0879054-A (JP)
Title: Output circuit
Inventor: KOMATSU SADAHIRO
IPC: H03K19/088
Filed: 1994-09-06
Abstract: PURPOSE: To realize an output circuit whose performance is entirely improved. CONSTITUTION: This output circuit is provided with a drive signal generating means 14 generating drive signals V11 ", V12 " whose voltage level is a prescribed level in response to logic input signals V11 ', V12 ', a TTL level output means 12 providing an output of a logic output signal DO whose voltage level is a TTL level in response to the drive signals V11 ", V12 ", and a voltage shift means 17 to operate the TTL level output means 12 in a nonsaturation or a shallow saturation state by feeding back the logic output signal DO to the input of the TTL level output stage 12 when the drive signals V12 " is at an H level so as to decrease the voltage level of the drive signals V12 ", then the operating speed is accelerated and a waveform of a logic output signal is made steep.
Patent JP-2001064857-A (JP)
Title: Assisting device for braiding
Inventor: HISA YASUO
IPC: D04C3/48
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide an assisting device for braiding capable of braiding by well tightening a reinforcing fiber on a mandrel even if the fiber density is large. SOLUTION: This assisting device for braiding installed in a braider 6 for braiding the reinforcing fiber 3 on a mandrel 2 for a high pressure gas cylinder, etc., is a fiber-pushing means 4 for assisting the tightening of a reinforcing fiber 3 on being build by pushing the fiber in the vicinity of the building point to the surface of the mandrel.
Patent JP-H0517588-A (JP)
Title: Water-shielding material
Inventor: KAWAME TOSHIMITSU
IPC: C08L101/00
Filed: 1991-08-26
Abstract: PURPOSE:To provide a water-shielding material for optical fiber cable having excellent water-blocking property and cable-forming property in the connection and the manufacture of the cable. CONSTITUTION:A highly water-absorbing powdery resin is supported on a substrate by using a binder consisting of an aqueous solution of a mixture of (1) a polymer produced by neutralizing a carboxyl-containing polymer with a basic substance and (2) a polyvalent epoxy compound and/or a polyvalent amine compound as a crosslinking agent.
Patent JP-S6481839-A (JP)
Title: Resin composition
Inventor: WASHIYAMA JUNICHIRO
IPC: C08L51/04
Filed: 1987-09-25
Abstract: PURPOSE:To obtain the title composition outstanding in flame-retardancy, impact and heat resistances, etc., suitable for electric and electronic instrument parts, etc., by incorporating each specific heat-resistant resin and thermoplastic resin with a combination of antimony oxide, bromine-contg. epoxy compound and silicone oil. CONSTITUTION:The objective composition can be obtained by incorporating a total of 100pts.wt. of (A) a heat-resistant resin selected from A1: copolymer from styrene compound and alpha,beta-unsaturated dicarboxylic acid imide compound and A2: another copolymer reinforced with rubber reinforcer, from styrene compound and alpha,beta-unsaturated dicarboxylic acid imide compound and (B) a thermoplastic resin selected from those including impact-resistant resin prepared by graft copolymerization of a combination of styrene and acrylonitrile or a second combination of styrene and methyl methacrylate to a rubber such as butadiene rubber with (C) 0.5-10pts.wt. of antimony oxide (D) 5-40pts.wt. of a bromine-contg. epoxy compound with an epoxy equivalent of 400-2,500 and bromine content of 5-52wt.% and (E) 0.1-3pts.wt. of a silicone oil.
Patent JP-H0965533-A (JP)
Title: Towing guide device
Inventor: HIRASAWA HIKARI
IPC: H02G1/06
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a towing guide device which does not become a load at the time of towing and in which synchronization is not required at the time of using the plural ones. SOLUTION: A vibration exciter 14 is provided in the important part of a fan-shaped transmission plate 12. A plurality of L-shaped mounting brackets 16 are fixed in the outer circumferential edge of the transmission plate 12, and a vibrated body 22 is fixed by a bolt 26 and a nut 28 to the shelf part 17 of the bracket 16. Each vibrated body 22 is formed of a spring material and has a C-shaped cross section and is vibrated in the direction of the diameter by vibration generated by the vibration exciter 14. Guide plates 36, 38 fixed to a shaft passing through the central part of the vibrated body 22 are disposed on both sides of each vibrated body 22, and a towed object is passed between the guide plates 36, 38.
Patent JP-H0287121-A (JP)
Title: Liquid crystal element
Inventor: WATANABE TOSHIO
IPC: G02F1/1339
Filed: 1988-09-22
Abstract: PURPOSE:To enable a cell of a liquid crystal element to follow expansion and contraction of liquid crystals while securing uniform thickness of the cell by using spacers having sufficient adhesive strength and specifying degree of contraction and expantion of the spacers. CONSTITUTION:Spacers having suitable adhesive strength and 10-35% contraction and expansion are interposed between a pair of substrates interposing liquid crystals. By using such spacers having suitable adhesive strength and suitable contraction and expanding characteristic single or together with spacers having no adhesive strength in combination, a liquid crystal cell can be enabled to follow contraction and expansion of liquid crystals while securing uniformity of the cell thickness.
Patent JP-H0793262-A (JP)
Title: Application tool execution managing system
Inventor: HATANAKA YUKICHI
IPC: G06F15/16
Filed: 1993-09-27
Abstract: PURPOSE:To efficiently execute a job by selecting a host optimum for the execution corresponding to a computer resource required for the job of an application tool when executing the application tool in a decentralized computer. CONSTITUTION:Concerning this system, each of hosts 1-3 is provided with a free resource present value managing data base 6 storing the present value of the free resource and an application resource managing data base 7 for managing the computer resource requested for each application tool, and a computer resource monitor part 8 monitors the present value of the free resource at each host. Based on the information of the free resource present value managing data base 6 and the application resource managing data base 7, among the hosts in which present free resources satisfy all the computer resources requiring applications, the host provided with a most large amt. of free resources is judged as the optimum execution environment by an execution control part 9, the job is put into the host, and the execution efficiency of the job is improved.
Patent JP-H03106554-A (JP)
Title: Tube and its manufacture
Inventor: MINATO TSUKASA
IPC: B22C9/24
Filed: 1989-09-14
Abstract: PURPOSE:To facilitate the elimination of a foreign matter of the inside and to improve the quality by providing a window hole on the wall surface in a tube having a curved part, and fixing a cover body to this window hole. CONSTITUTION:In a U-shaped inlet tube 10 having both tubular end parts 10a and a flat center part 10b, a window hole 10c is provided on the center part 10b, and the tube is constituted by fixing a cover body 11 to this window hole 10c by welding. Before attaching the cover body 11, the inside surface is brought to visual observation by utilizing the window hole 10c and whether casting sand for forming a core and a residue of a low melting point metal exist or not can be confirmed, and the whole wall surface can be brought surely to visual observation. In such a way, as for the inlet tube 10, casting sand and a low multing point metal which remain behind can be eliminated surely, and the quality of a product can be improved.
Patent JP-S6481568-A (JP)
Title: Ccd output level control circuit
Inventor: KUDO MITSURU
IPC: H04N1/19
Filed: 1987-09-24
Abstract: PURPOSE:To reproduce an excellent picture by detecting an output level of a CCD photodetector, applying long/short control to an exposure time of CCD in response to the level fluctuation so as to make the CCD output constant thereby forming a picture signal at all times without being affected by the fluctuation of the light source. CONSTITUTION:A white face being a reference on a rear plate 3 prior to reading of an original 1 is read by the CCD 11, its output is subjected to A/D conversion 13 and the result is given to a picture signal processing circuit 14. Then the original face is read. The lighting luminous quantity of the light source 4 is detected by the CCD 11 to apply A/D conversion 13. It is detected by a maximum value detection circuit 15 and when the output of the circuit 15 is larger (smaller) than the upper limit of a window comparator 16, the window comparator 16 outputs an up-count output U (down count output D) to an up-down counter 17 to give the control signal to apply short/long exposure time to the CCD control circuit 12.
Patent JP-H1088008-A (JP)
Title: Production of resin containing light diffusing agent
Inventor: YAMAMOTO MASASHI
IPC: C08L83/04
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To facilitate homogeneous dispersion of fine resin particles in a transpart resin by melting and mixing fine resin particles with a dispersion aid and then melting and mixing this mixture with a transparent resin. SOLUTION: In producing a resin containing a light diffusing agent by incorporating a light diffusing agent comprising fine resin particles into a transparent resin, fine resin particles are melted and mixed with a dispersion aid, and the mixture is melted and mixed with a transparent resin. The resin particles used are those having a mean diameter of 0.1-50μm. The resin particles in this range are suitable for impartation of good light diffusivity. The resin particles having a mean particle diameter outside that range are not desirable. If the particle diameter is less than 0.1μm, the light diffusivity will be lowered since the particle diameter is close to the wavelength of light; if it is above 50μm, the light diffusivity will also be lowered. Truly spherical resin particles exhibit a desirable light diffusion effect.  The resin particles preferably used are those of which the absolute value of difference in refractive index from a transparent resin is 0.02 to 0.2. If the value is less than 0.02, the light diffusivity will be low; if it is above 0.2, the light transmittance will be lowered.
Patent JP-H0876580-A (JP)
Title: Image forming device
Inventor: FUJISHIRO TAKATSUGU
IPC: G03G15/01
Filed: 1994-09-06
Abstract: PURPOSE: To prevent the leakage of toner even when a cartridge is attached/ detached to/from the device in the state the opening of a hopper faces downward by providing the openings of the toner hopper and toner cartridge of a rotary developing device with shield members whose openings are opened only when the cartridge is loaded into the hopper. CONSTITUTION: The shield members 54Y and 46Y to which the opening 53Y of the toner cartridge 50Y and the opening 45Y of the hopper 40Y are energized respectively so as to cover them at all times are slidably attached to the corresponding openings. When the cartridge is inserted to be loaded into the hopper, the shield member 54Y of the cartridge strikes against the part K of the hopper, and the shield member 46Y of the hopper strikes against the part L of the cartridge. When it is inserted further, each shield member slides against the energization, so that the openings 45Y and 53Y are opened.
Patent JP-S61117040-A (JP)
Title: Part positioning jig
Inventor: KANEDA YOSHIO
IPC: B65H9/00
Filed: 1984-11-13
Abstract: PURPOSE:To improve the precision in positioning the second part for the first part by pressing the first part onto three standard surfaces which are formed onto a jig and are pependicular each other and forming the standard surface of the second part as standard plate onto the jig side. CONSTITUTION:A jig 6 having the first, second, and the third standard surfaces perpendicular each other is installed onto the upper part of a fixed base 5. Positioning is performed by pressing the first part 8 arranged along each standard surface onto the first, second, and the third standard surfaces by the top edges of the first lever 7, second lever 12, and the third lever 15 which is equipped with a compression spring. Then, the second part 19 is arranged onto the upper part of the first part and press-fixed by the fourth lever 18. When the second part 19 is pressed onto a standard plate 23 by a regulating apparatus, etc. in this state, positioning of the second part 19 for the first part 8 is completed. In this case, the standard plate 23 as the standard surface for positioning the second part 19 is pressed onto the plane 26 parallel to the second standard surface of the jig 6 by a pulling spring 25.
Patent JP-S6393146-A (JP)
Title: Semiconductor device
Inventor: SHIGETA YOSHIHIRO
IPC: H01L27/08
Filed: 1986-10-08
Abstract: PURPOSE:To prevent a latch-up phenomenon by a parasitic transistor by forming another conductivity type isolation layer penetrating an epitaxial layer between an input protective diode and an adjacent element section or so as to surround the diode. CONSTITUTION:An isolation layer 8 having the same conductivity type as a substrate 11 is formed between an epitaxial layer region 12 shaping a CMOS and an epitaxial layer 12 forming an input protective diode D3, and a CMOS region and a diode region are isolated electrically by the isolation layer 8. The isolation region is shaped, and an input protective resistor R1, the input protective diode D3, a P channel FETRch and an N channel FETNch are each formed. Consequently, a parasitic P-N-P transistor and a parasitic N-P-N transistor are isolated, thus preventing a latch-up phenomenon by a thyristor effect. Accordingly, a separation between the input protective diode and another element can be shortened, thus improving the degree of integration.
Patent JP-S6396459-A (JP)
Inventor: YAMADA TETSUO
IPC: F25B29/00
Filed: 1986-10-08
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-H0288027-A (JP)
Title: Electronic endoscope device
Inventor: MATSUMOTO SEIJI
IPC: G02B23/24
Filed: 1988-09-26
Abstract: PURPOSE:To make it possible to project a frame picture image on a monitor scope by producing a frame signal by selecting either the signal of which 1/2 horizontal period is delayed or that not delaying 1/2 horizontal period out of color picture image signals of red and blue, and either the luminance signal of Y1 or that of Y2. CONSTITUTION:R, B, Y1, and Y2 signals are regularly shifted successively to an odd number field and an even number field since CCD output is composed of four signals of R, B, Y1, and Y2. Consequently when an armature 48B is connected to the E side, the B signal is delayed by 1/2 horizontal period to be falsely shifted from the even number field to the odd number field. And the Y1 signal in the odd number field is inputted since the armature 48c is connected to the O side. This causes all R, B, and Y signals to be shifted to the odd number field. And when the armature 48c is connected to the E side, the Y2 signal in the even number field is inputted. This causes all R, B, and Y signals to be shifted to the even number field. This improves apparent vertical resolution.
Patent JP-S6391235-A (JP)
Inventor: UORUTAA RONARUDO ANDORUUZU JIY
IPC: D06M101/16
Filed: 1987-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1088697-A (JP)
Title: Fire-resistive heat-insulating panel
Inventor: UMETSU HIROYUKI
IPC: E04B1/94
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a surface material by integrally interposing a permeable sheet, on which asphalt is attached and which is impregnated with asphalt, on the rear of at least the surface material in the core material of a synthetic resin foam arranged between the surface material and a rear material made of a metal. SOLUTION: A surface material 1 and a rear material 7 are composed of a metal sheet such as iron, aluminum, etc. A pressure-sensitive adhesive material, a sheet material, which functions as an anchor material and in which an asphalt component is held, and a permeable sheet 2 constituted of release paper, etc., are bonded on at least the rear 1a of the surface material 1. The sheet material is configured by forming long and short fibers such as cotton, synthetic fibers, etc., in single bodies, bundle-shaped cords, a nonwoven fabric or the like. A synthetic resin foamed layer such as polyisocyanurate foam, which forms a carbon skeleton at a high temperature and to which a catalyst having dimensional stability, etc., under a normal state is added, is used as a core material 8.  A fire-resistive material 9 such as carbon black improving fire resistance and heat resistance is dispersed to the core material 8. Accordingly, deformation after the execution of works is prevented, and the deterioration of appearance can be prevented.
Patent JP-2001066089-A (JP)
Title: Heat exchanger
Inventor: ETO HITOHISA
IPC: F28F9/02
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To ensure a required pressure tightness without varying the thickness of a material significantly by bending a sheet of material to form a header pipe and locating the end joint of the header pipe material oppositely to a plurality of tube insertion holes made in the longitudinal direction. SOLUTION: At a position of a header pipe 4 facing a part for making an insertion hole of a tube 2, a joint 4A is formed in double structure by superposing the end parts 4a, 4b of a header pipe material. When the header pipe 4 has rectangular cross-section, the plate can be prevented from projecting to form a step through superposition of the end parts 4a, 4b of the header pipe material. Since a double structure is provided at a part subjected to ejection of medium from the tube 2, pressure tightness of a heat exchanger is enhanced.