baber/WOPTO huggingface dataset:
Patent JP-H03293682-A (JP)
Title: Electrically charging member
Inventor: TANAKA SHIGETO
IPC: G03G15/02
Filed: 1990-04-12
Abstract: PURPOSE:To eliminate most of toner attachment even after a long period of operations by incorporating fluororesin particles in the surface of the charging member. CONSTITUTION:The surface of the charging member contains the particles of the fluororesin, preferaby, such as polytetrafluoroethylene (PTFE), and it is preferred to use spherical or nearly spherical particles of 0.03 - 10mmu particle diameters, and the volume resistivity of the surface of the charging member is, preferably, 10<0> - 10<12> OMEGA.cm, especially, 10<2> - 10<10> OMEGA.cm from the viewpoint of favorable charging and prevention of dielectric breakdown, thus permitting poor cleaning and image staining and the due to attachment of the toner to the surface of the photosensitive body.
Patent JP-2000295303-A (JP)
Title: Transmission equipment
Inventor: MIZUSAWA KIN
IPC: H04L27/36
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized circuit reducing power consumption by avoiding the generation of a sprious signal having a frequency close to the carrier frequency of a transmission modulated signal by specifying a relation between the carrier frequency of the transmission modulated signal and the frequency of a local oscillation signal. SOLUTION: A local oscillating part 12 sends out an oscillation output signal having a prescribed frequency. A signal distributing part 22 distributes the oscillation output signal as first and second distribution signals. A signal frequency dividing part 21 divides the frequency of the first distribution signal into 1/N and defines it as a first frequency divided signal and a frequency dividing part 42 divides the frequency of the second distribution signal into 1/M (M>2) and defines it as a second frequency divided signal. A quadrature modulating part 14 obtains an intermediate frequency (IF) modulated signal by applying quadrature modulation based on a base band signal with the first frequency divided signal as an IF carrier signal.  A frequency converting part 15 generates the transmission modulated signal by performing frequency conversion to the IF modulated signal while using the second frequency divided signal. The condition of (frequency of local oscillation signal)=(carrier frequency of transmission modulated signal) *M*N/(M±N) is established.
Patent JP-H04324407-A (JP)
Title: Optical coupling circuit
Inventor: HONMO HIROSHI
IPC: H01S5/00
Filed: 1991-04-25
Abstract: PURPOSE:To obtain the small-sized optical coupling circuit having high efficiency in coupling between a semiconductor element and an optical fiber. CONSTITUTION:A near lens 2, the refractive index of which decreases in nearly square distribution with the distance from a central part and has the outside diameter nearly equal to the outside diameter of the glass part of the optical fiber is disposed in proximity to a semiconductor laser 1 on the optical axis of the light beam of 1.55mum wavelength outputted from the semiconductor laser 1. The end face of the near parabolic lens 2 facing the semiconductor laser 1 side is polished to a hemispherical shape. The nearly focusing lens 2 is a multimode optical fiber having 125mum outside diameter, 50m core diameter and 0.2 numerical aperture. The semiconductor laser 1 is fixed onto a heat sink 3 in order to release heat. The single mode optical fiber 4 has 125mum outside diameter and 10mum core diameter. The near focusing lens 2 is equal in outside diameter to the optical fiber 4 and is small and, therefore, the optical coupling circuit is miniaturized and the coupling efficiency is as high as 3dB like heretofore.
Patent JP-S62252481-A (JP)
Title: Electrically conductive paint
Inventor: SATO GORO
IPC: C09D7/12
Filed: 1986-04-24
Abstract: PURPOSE:To improve resistance to heat and marring without detriment to the transparency of the resulting coating film, by blending colloidal particles having an average particle size of not larger than a specified value with electrically conductive paint obtd. by dissolving or dispersing an electrically conductive oxide powder and a binder resin in a solvent. CONSTITUTION:An electrically conductive oxide powder (A) (e.g., tin oxide), a binder resin (B) (e.g., a vinyl chloride resin) and colloidal particles (C) having an average particle size of not larger than 0.1mum are dissolved or dispersed in a solvent to obtain the desired electrically conductive paint. The component C is interposed between the components A and B and has an effect of smoothing the surface of the resulting electrically conductive coating film. When colloidal particle having a refractive index between that of the oxide and that of the resin is used, the lowering in transparency can be prevented. Examples of the component C are silica, titania, alumina, etc.
Patent JP-S59222267-A (JP)
Title: Formation of paint coated film
Inventor: KANOU MASAFUMI
IPC: B05D7/24
Filed: 1983-05-30
Abstract: PURPOSE:To obtain a paint coated film having long-period durability and excellent corrosion preventiveness and weatherability by coating a flake metal powder-contg. paint consisting of a specific resin as an essential resin component and coating a clear paint consisting of the similar essential resin component thereon. CONSTITUTION:A cellulose actate butyrate resin, curing agent and flake metallic powder and if necessary various corrosion preventive pigments, coloring pigments, additives and modifiers, etc. for paint are dissolved and dispersed in an org. solvent soln. of a fluorocopoymer to prepare a flake metal powder-contg. paint. Said paint is coated on the surface of a material to be painted which is subjected to a surface treatment. A clear paint prepd. by using a similar fluorocopolymer contg. a hydroxyl group as an essential resin and adding the org. solvent, curing agent, etc. similar to those used for the flake metal powder- contg. paint is coated superposedly thereon to form the desired paint coated film.
Patent JP-S5321027-A (JP)
Title: Production of electroconductive aluminum alloy
Inventor: YOKOTA MINORU
IPC: C22F1/00
Filed: 1976-08-10
Abstract: PURPOSE: To improve the tensile strength and esp. elongation characteristics of an electroconductive wire made of electroconductive Al-Fe alloy without decreasing the electric conductivity by reheating continuous billets of the alloy to a prescribed temp. or annealing them before or after a process where the billets are hot rolled to a rough wire. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03294250-A (JP)
Title: Production of diallymethylammonium chloride
Inventor: TAKEDA SHIZUO
IPC: C07C211/64
Filed: 1990-04-11
Abstract: PURPOSE:To separate and obtain the title high-purity compound useful as a monomer for producing polymers, not containing impurities, without purification, by reacting monoallyldimethylamine with allyl chloride in a solventless state or in a specific solvent and readily precipitating the title compound. CONSTITUTION:Monoallyldimethylamine is reacted with allyl chloride in the molar ratio of preferably 0.2-5mols, especially preferably 0.3-3mols monoallyldimethylamine to 1mol allyl chloride in a solventless state or a solvent not to dissolve formed diallyldimathylammonium chloride (DADMAC for short), such as n-hexane, cyclohexane, toluene or chloroform and precipitated white crystal of DADMAC monomer not containing impurities is separated in high purity to give the objective compound useful as a raw material for DADMAC polymer to be used in the field of dye fixing agent, paper pulp reinforcing agent and sewage treating agent. By using the monomer, a polymer having stabilized physical properties is obtained.
Patent JP-H05290691-A (JP)
Title: Solid insulating switchgear
Inventor: YAMAGUCHI TATSUO
IPC: H01H33/66
Filed: 1992-04-16
Abstract: PURPOSE:To shorten the axial length of a finger contact regularly keeping the electric connection between a movable conductor delivered from a switch and a solid conductor in a solid insulating switchgear having the switch received in an insulating cylinder. CONSTITUTION:The finger part 21a of a finger contact 21 is formed of a base end part 21a2 having a comparatively thin form with nearly a fixed diameter and a top end part 21a1 having a thick form in which the diameter is gradually reduced as the contact part with a movable conductor 21 gets close to. A determined gap with a driving mechanism is ensured in the direction orthogonal to the outer circumferential surface of the top end part.
Patent JP-S59221374-A (JP)
Title: Friction material
Inventor: SUGITA YASUSABUROU
IPC: F16D69/02
Filed: 1983-05-31
Abstract: PURPOSE:A nonasbestos based friction material, containing aramide pulp, aramide fibers, wood pulp, linter, glass powder, potassium titanate fibers, barium sulfate, cashew dust and a thermosetting resin in a specific proportion, and having improved heat resistance. CONSTITUTION:A nonasbestos based friction material containing (A) 6-10wt% aramide pulp, (B) 3-5wt% aramide fibers, (C) 5-8wt% wood pulp and/or linter, (D) 12-20wt% glass powder,e.g. ultrafine fiber powder having 10mu fiber diameter and 100mu length, (E) 15-25wt% potassium titanate fibers, (F) 5-10wt% barium sulfate, (G) 5-10wt% cashew dust and (H) 15-25wt% thermosetting resin. The total amount of the components (A),(B) and (C) is 15-20wt%, and the weight ratio of the total amount of the components (D),(E) and (F) to the total amount of the components (A),(B),(C) and (G) is >=1. EFFECT:The components can be uniformly mixed by using the glass powder.
Patent JP-S63262193-A (JP)
Inventor: URABE HIROFUMI
IPC: D06F33/02
Filed: 1987-04-20
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-H11278737-A (JP)
Title: Paper sheet housing device
Inventor: YAMANAKA MASANORI
IPC: B65H31/00
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized paper sheet housing device capable of continuously stocking the paper sheets and easily taking out them in the condition easy to be handled. SOLUTION: A paper sheet housing device 1 is formed of a pair of winding rollers 5 for rolling up a paper sheet A into a cylindrical shape, a moving means for moving the winding rollers 5 and a paper sheet housing unit 7 for housing the paper sheet A. The paper sheet A delivered from paper discharging rollers 11 is rolled up into the cylindrical shape by the winding rollers 5. After rolling up the paper sheet A, the winding rollers 5 are separated from the paper sheet A, and the paper sheet A is made to fall into the paper sheet housing unit 7 for housing.
Patent JP-H0568868-A (JP)
Title: Extractor
Inventor: NAKAMURA YOJI
IPC: B01J4/00
Filed: 1991-04-26
Abstract: PURPOSE:To prevent treating liquid from being stuck on a screw blade and the surface of a vessel main body and to quantitatively discharge it by providing a conical vessel for heating to the central part of an inverted conical vessel main body and passing a heating medium from the outside and providing the screw blade between the vessel main body and the vessel for heating. CONSTITUTION:A jacket 2 is provided to the outer circumference of an inverted conical vessel main body 1. An inverted conical vessel 4 for heating described below is provided along the inner surface of the vessel main body 1. In the inverted conical vessel 4, a heating medium is passed through a pipeline 5 for passing the medium. Further a screw blade 3 is provided between the vessel main body 1 and the vessel 4 for heating. Treating liquid flowing from the upside is heated on the inner surface of the vessel 4 for heating and falls along the surface thereof without being deteriorated in fluidity by cooling and is introduced into the screw blade 3 part. This treating liquid is forcedly and continuously discharged from an extraction port 6 by rotation of the screw blade 3.
Patent JP-H08253185-A (JP)
Title: Skid plate of motorcycle
Inventor: KAWAGUCHI YUKINORI
IPC: B62J15/00
Filed: 1996-04-18
Abstract: PURPOSE: To easily restore and replace deformation or the like by constituting left and right side plates of swelling parts swelling outward up to the tip vicinity of a footstep when viewed from the front of a car body, and arranging recessed parts recessed up to the inside of the footstep toward an engine under its swelling parts. CONSTITUTION: This is formed as a divided structure body which is locked on a central plate 17a of a skid plate 17 and is composed of left and right side plates 17g and 17l to cover a front surface part of an engine and side surface parts of the engine. The left and right side plates 17g and 17l are composed of swelling parts 17h and 17m swelling outward up to the tip vicinity of a footstep when viewed from the front of a car body. Recessed parts 17g and 17r recessed up to the inside of the footstep toward the engine are arranged under its swelling parts 17g and 17m. Therefore, deformation or the like can be easily restored and replaced, and when a motorcycle overturns, legs of a rider and the engine can be protected.
Patent JP-H02274168-A (JP)
Title: Facsimile equipment
Inventor: KINOSHITA HARUKI
IPC: H04L69/14
Filed: 1989-04-17
Abstract: PURPOSE:To place priority onto an incoming call from an important opposite party by detecting an opposite terminal number when another call comes during communication and permitting the arrival of the call from the opposite terminal set only for a prescribed time after the end of the current communication when the number is a prescribed number. CONSTITUTION:The facsimile equipment is provided with a network control section 2 connecting to an ISDN line 1, a recording section 3 recording a picture, an original picture read section 4, a memory section 5, an operation section 6 and a main control section 7 controlling the entire part. A midst the communication with an optional opposite terminal equipment, when a call comes from other opposite terminal equipment, and the opposite terminal equipment is a terminal equipment of a prescribed number, only the call from the terminal equipment is accepted with priority over other terminal equipments for a prescribed time set by a timer. Thus, the call from an important party is accepted with priority.
Patent JP-H11270534-A (JP)
Title: Anchor metal fitting for concrete
Inventor: HAYASAKA SHINICHI
IPC: F16B19/10
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an anchor metal fitting for concrete of a new structure having excellent fixing workability and fixing performance in a concrete skeleton drill hole especially, in relation to the anchor metal fitting for concrete. SOLUTION: A supporting shoulder part is arranged as a metal fitting main body on a boundary part between a screw receiving body part 2 and a fitting cylindrical part 3, an operating pin 5 formed as a wedge acting part whose tip end is formed in a conical shape is inserted and mounted in a fixing cylindrical part sheath hole 33 of the metal fitting main body from the tip end side of the operating pin 5, a terminal end of the operating pin 5 is locked by a push cover piece 6 on which a thin wall part is formed for bending and deforming the terminal end of the operating pin 5 so as to be a surely engaging condition such as a claw of a ratchet in a screw space part female screw 22 of the screw receiving body part 2.
Patent JP-S61255599-A (JP)
Title: Semiconductor memory device
Inventor: KATSUNO KUNIO
IPC: G11C17/00
Filed: 1985-05-08
Abstract: PURPOSE:To externally easily observe an operation of a sense amplifier system of a ROM circuit by outputting an instruction signal latching a sense amplifica tion output formed in a dummy memory circuit to an output terminal. CONSTITUTION:An instruction signal latching a sense amplification output of a circuit 3 formed by a dummy circuit 6 having the same characteristic as the memory circuit 3 of a main body ROM is outputted externally through an output terminal 1. In accordance with an externally outputting latch instruction, an operation of the sense amplifier system of the ROM circuit can be externally easily observed and an evaluation of a prototype or the like is correctly performed.
Patent JP-H03294968-A (JP)
Title: Generating device for waveform pattern of logical simulation
Inventor: KOIKE MINORU
IPC: G06F11/26
Filed: 1990-04-12
Abstract: PURPOSE:To easily input the waveform pattern for repeating a specific pattern by registering a group of job control statements used at the time of generating a program by a macro-definition, calling it at any time and using a job control macro-function to be utilized. CONSTITUTION:The waveform pattern generating device consists of a keyboard 1, a mouse 2, a processor 3, a storage device 4, and a display device 5. In such a state, at the time of generating waveform data for repeating a specific pattern, waveform data of its specific pattern is registered as macro-data, and at the time of generating a waveform pattern, it is read out at any time and inputted. In such a way, the waveform pattern for repeating the specific pattern can be generated easily, and the waveform pattern can be generated efficiently.
Patent JP-S5522969-A (JP)
Title: Method and apparatus for manufacturing headlining for vehicle
Inventor: NAKAO TERUO
IPC: B29C53/48
Filed: 1978-08-08
Abstract: PURPOSE:To easily provide headlining for vehicles by repeating the operation of turning an original piece into a slit in a looped shape with an inserting plate and moving the original piece up to the fixed distance after its halfway part. CONSTITUTION:To extend the original piece C on the working desk with a slit 5, to fix the original piece at one end of the slit 5 on the working desk by pushing and pressing and to turn the original piece C into the slit 5 by pushing an inserting plate 23. Next, after shooting a wire W from the shoot 46 into the loop, to fuse the required spot of the loop with a high frequency welder 36 to form a wall part b. Then to move the original piece C up to the required distance by lifting the clamper 8 and fixing the original piece C with the clamper 16 and the transfer 13. By repeating said operation, the headlining for vehicles will be provided.
Patent JP-H10290423-A (JP)
Title: Method and device for recording moving image data
Inventor: HACHIYA SUSUMU
IPC: H04N19/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To enable efficient editing of moving image data without requiring any complicated preprocessing or the like by simultaneously outputting the information of the scene change point related to the moving image data when outputting the moving image data to a storage medium or a communication medium at least. SOLUTION: When a record start command and a record interrupt command and a further intensive scene change point recording command based on the special operation of the user or the like are detected as an operating input 12, for example, a specified operation detecting part 13 outputs a scene change point recording command signal 13a to a marking part 15. At the timing when a time point such as the change of the focal distance from an image pickup lens 1 over a desired threshold value. The start of zooming or the end of zooming is detected from the operating state of the focus driving mechanism 11a, for example, a focusing state detecting part 14 outputs a scene change point recording command signal 14a to the marking part 15. The marking part 15 generates data in a prescribed format from these inputs and inputs the data to an encode part 6.
Patent JP-S5431374-A (JP)
Title: Method of producing laminated body having tongued and grooved pattern
Inventor: KAWAKAMI HAJIME
IPC: B44C1/00
Filed: 1977-08-12
Abstract: PURPOSE:To provide a sharp tongued and grooved surface to a laminated body.
Patent JP-H07307974-A (JP)
Title: Mobile radio telephone set for spectrum diffusion communication
Inventor: GOORORANDO
IPC: H04W84/10
Filed: 1994-05-11
Abstract: PURPOSE:To secure a transceiver function in addition to an ordinary telephone function. CONSTITUTION:A mode selection switch 22 is prepared to optionally select a telephone or transceiver mode together with a diffusion code switch 21 which switches the diffusion codes of a diffusion code generator 20 to use the regular diffusion codes that are used in a spectrum diffusion communication system when the telephone mode is selected and to use the diffusion codes different from the regular ones when the transceiver mode is selected, and a user informing part 25 which instructs a display part 26 to show a fact based on the signal of an adverse diffusion processing part 14 that a call is received from a telephone circuit in a transceiver mode. Then the distance is estimated between a transmitter and a receiver based on the phase difference of received signals that undergone the adverse diffusion by the part 14. So that a communicatable range can be confirmed.
Patent JP-S61255714-A (JP)
Title: Rolling mill
Inventor: IDE KENICHI
IPC: B21B39/14
Filed: 1985-05-08
Abstract: PURPOSE:To increase the plate passing to a strip heating device by providing between the rolling mill stands a guide device which enables the position adjustment according to the variation in a strip pass line. CONSTITUTION:The fluid pressure cylinder 6 of the outlet port guide device 4 is arranged at the lower part of a strip heating device 3 and stripper guides 8, 8 are fixed as well to the frame 7 connected to a rod. The inlet port side guides 23, 23' are arranged immediately behind the work roll of a stand 2 and the lower guide roll 26 for strip tension detecting is provided as well. At the plate passing time of a strip (s) a cylinder 9 locates to the necessary position an arm 10 and the lower guide roll 11 and at rolling time cylinders 9, 24 support the strip (s) by ascending the guide rolls 11, 26. The plate passing is thus im proved and the pass line under rolling is held constant as well.
Patent JP-H02277363-A (JP)
Title: Wire broadcast paging recording system
Inventor: MANO TAKESHI
IPC: H04M11/02
Filed: 1989-04-19
Abstract: PURPOSE:To prevent the content of a broadcast from being superimposed in recording and to record the content of the broadcast on one recorder in time series by accumulating once the content of the broadcast when a large number of broadcasts are given simultaneously, and reading them sequentially. CONSTITUTION:When a broadcast subscriber 1 issues a call and the broadcast is started up, a main switch 13 captures a null OD trunk 14, and a paging controller 16 is connected to the broadcast subscriber 1, and the content of the broadcast is recorded on a broadcast recorder 19 by controlling the controller 16 by the dial of the broadcast subscriber. After that, the controller 16 rewinds the recorder 19, and broadcasts the broadcast recorded then on a broadcast subscriber 11 to the broadcast subscribers 1-3 via subscriber circuits 7-9. Simultaneously, the content of the broadcast is inputted to a voice accumulation device 18, and is recorded on the recorder 21 for recording. The content of the broadcast is accumulated in the voice accumulation device 18 during the recorder 21 is being operated, and when the recorder 21 is set at a null state, the voice accumulation device 18 reproduces accumulated content of the broadcast to broadcast subscribers 4-6 sequentially, and records it on the recorder 21.
Patent JP-H04227850-A (JP)
Title: Catalyst for oxyhdro chlorination of methane
Inventor: JIYATSUKU SAN JIYUSUTO
IPC: C07C17/154
Filed: 1991-04-26
Abstract: PURPOSE: To obtain a catalyst for the oxyhydrochlorination from methane into methyl chloride. CONSTITUTION: The catalyst comprises a chemical compound having a great specific surface area of zeolite type which is partially exchanged at least with divalent metallic cations, preferably Cu<++> cations. The catalyst is applicable in particular to the formation of monochlorinated products useful as chemical intermediate materials.