baber/WOPTO huggingface dataset:
Patent JP-H0980928-A (JP)
Title: Transfer device
Inventor: KATO SHINGO
IPC: G03G15/14
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To improve a transfer device for an image forming device to realize high image quality, saving energy, the little production of zone, simple constitution and the reduction of the cost. SOLUTION: This transfer device 101 made of electric insulating material and consisting of a front guide part 102, an intermediate guide part 103, and a rear guide part 104 is arranged in non-contact with an intermediate transfer belt 10. The front guide part 102 is provided with a conductive charge supplying member 105. By impressing transfer bias having a polarity reverse to the charge of developer 100 by a power source 106, the member 105 slides to electrify the transfer paper 107, which is attracted to the belt 10 by electrostatic force so as to transfer an image. The transfer paper 107 is guided by the rear guide part 104 and curvature-separated by the stiffness.  A line linking the front guide part 102 with the projecting part of the rear guide part 104 is put inside from the curvature surface of the belt 10, and excellent contact force is secured by the electrostatic force and forcible force by the stiffness of the transfer paper 107 after the transfer paper 107 passes the rear guide part 104.
Patent JP-H07209970-A (JP)
Title: Image forming method
Inventor: SHOJI HISAFUMI
IPC: G03G15/06
Filed: 1994-10-21
Abstract: PURPOSE:To provide an image forming method having desirable image density and capable of obtaining high quality removing image irregularity or color mixing in an image forming device for forming a visual image on the surface of an image carrier by repeating respective processes such as electrostatic charging, latent image formation and developement plural times. CONSTITUTION:In the image forming device for forming a visual image on the surface of an image carrier 1 by repeating a charging processing, a process for forming a latent image on the carrier 1 and a process for supplying a two- component developer to a developer carrier 20 and inversely developing a latent image on the carrier 1 by toner with the same polarity as charging polarity plural times, an electric field including an AC component is generated between both the carriers 1, 20, the frequency of the AC component is successively increased in each development and each development is executed so as to satisfy the conditions of {VAC/d-1500}/f<=1.0 and 0.2<=VAC/(d.f) provided that VAC is the amplitude (V) of the AC component, (f) is the frequency (Hz) of the AC component and (d) is a gap (mm) between both the carriers 1, 20.
Patent JP-H08118920-A (JP)
Title: Antiskid means and tire with antiskid means
Inventor: YANAGIKAWA KOUICHI
IPC: C08K5/00
Filed: 1994-10-21
Abstract: PURPOSE: To ensure a proper spike effect of a pin-like body and improve the durability of the same by preventing the root portion of the polymer made pin-like body from the generation of repetitive stress and fatigue even if the temperature of a tire itself rises during driving. CONSTITUTION: The surface part of a core body 2 formed of a material showing a high hardness property in a wide region from low temperature region to high temperature region is covered with a pin-like shell body 3 formed of a material showing the high hardness property in a low temperature region lower than a predetermined temperature while showing low hardness property in the high temperature region higher than the predetermined temperature to provide a doubled structure. The pin-like shell body 3 is formed of polymer obtained by platicizing polynorbornane with aromatic oil and the core body 2 is formed of nitril synthetic rubber, resin or metal.
Patent JP-H1099978-A (JP)
Title: Laser beam machine
Inventor: TOUJIYOU KENJIROU
IPC: B23K26/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To completely avoid adhesion of foreign matters generated during the working to a surface of a base plate. SOLUTION: In a laser beam machine in which the manufacture number is engraved on a base plate installed in a part of the manufacturing process to manufacture a prescribed product by performing various kinds of film formation and patterning on the base plate through a series of working processes by a plurality of machines, the laser beam machine is provided with a machining table 7 which is moved in two directions parallel to the plane of a base plate 4 loaded thereon, and positions the engraving region where the manufacture number is engraved laser beam irradiation equipment 2 to engrave the manufacture number corresponding to the kind of the loaded substrate 4 in an engraving region 8, a fluid feed device 11 having a blow nozzle 12 to spray the fluid over the engraving region 8 of the base plate 4 loaded on the machining table 7,  and an exhaust device 10 having a suction duct 9 to suck te fluid in the engraving region 8. The foreign matters generated in the engraving region 8 during the machining by the laser beam irradiation equipment 2 are removed.
Patent JP-S62117278-A (JP)
Title: Photo-secondary cell
Inventor: KANBARA TERUHISA
IPC: H01M4/58
Filed: 1985-11-15
Abstract: PURPOSE:To obtain a larger discharge current by employing a material mainly composed of a compound of ZrS2 and Pb black powder as a positive electrode material. CONSTITUTION:The photo-secondary cell in the caption comprises a negative electrode mainly composed of metal copper, a Cu<+> ion conductive solid state electrolyte and a positive electrode mainly composed of a compound of ZrS2 and Pb black powder and can be charged by radiating the light onto the positive electrode. Main cause of polarization is the activating energy for moving the charge on a contact face between the electrolyte and the positive electrode material. The lower the activating energy, the quicker the electrons are passed and received thus reducing the polarization. When Pb black powder is mixed into ZrS2, the above activating energy will lower resulting in reduced polarization.
Patent JP-S61136715-A (JP)
Title: Running object cutting unit
Inventor: SHINOZUKA NORIO
IPC: B23D25/04
Filed: 1984-12-05
Abstract: PURPOSE:To aim at reduction in the cost of a cutting process by installing an air cylinder serving as a drive power source for synchronized running, and making the running speed of a running object cutting unit synchronized with the running speed of a raw material such as a metallic object through adjustment of both intake and exhaust pressure. CONSTITUTION:A thin metallic pipe 1 is taken out of a material bobbin 2 and straightened by means of a straightening unit 3. When the pipe 1 is cut, in an assigned length, by a running object cutting unit 4 making synchronized running, being driven by a driving air cylinder 6, and housed in a rack 5. Then, the regulation of the running speed of the unit 4 is achieved by regulating both intake and exhaust pressure of the air cylinder 6.
Patent JP-S62115850-A (JP)
Title: Semiconductor device
Inventor: KITAMURA FUJIO
IPC: H01L23/31
Filed: 1985-11-15
Abstract: PURPOSE:To improve low stress property, heat resistance and moisture resistance by sealing a semiconductor element by specific epoxy resin composition to sufficiently cope with sealing of VLSI. CONSTITUTION:The resin composition for sealing a semiconductor element contains epoxy resin (A), novolac phenol (B), and further contains at least one of addition reaction product (C) of organopolysiloxane and unsaturated compound represented by the formula (I) and addition reaction product (D) of organosiloxane and unsaturated compound represented by the formula (II). The epoxy resin which becomes the component A of epoxy resin composition may be epoxy compound having two or more epoxy groups in one molecule. The phenol novolac resin of the component (B) acts as a curing agent of the epoxy resin, and uses phenol novolac resin. The organopolysiloxane used to produce the addition reaction product of the components C and D may be that containing Si-H bonds at both ends of basic skeleton structure of polysiloxane. In the formula, R1, R2 are H or CH3, and R3-R6 are H or CH3.
Patent JP-H1189373-A (JP)
Title: Reaper section lifter for combine harvester
Inventor: TAKASAKI KAZUYA
IPC: A01D34/24
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To produce the subject lifter improved in operability when a reaper section is manually lowered to land on the ground with a reduced impact. SOLUTION: This reaper section lifter for a combine harvester having a reaper section 3 liftably connected to the front side of a moving machine body 2, the lifter comprising a driving means 7 for lifting the reaper section 3, a manual control means 14 for operating the driving means 7, a sensor S2 for sensing that the reaper section 3 has been lowered to a set height by a lowering operation of the manual control means 14, and a lowering speed control means for reducing automatically a lowering speed of the reaper section 3 according to a sensing action by the sensor S2.
Patent JP-S61136191-A (JP)
Inventor: OZAWA TAMANE
IPC: G06Q20/18
Filed: 1984-12-07
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-H0684677-A (JP)
Title: Production of permanent magnet
Inventor: KIMURA NAOMASA
IPC: H01F41/02
Filed: 1992-09-01
Abstract: PURPOSE:To produce a large permanent magnet having uniform magnetic characteristics and excellent mechanical characteristics. CONSTITUTION:A material containing a rare earth element mainly composed of praseodymium or neodymium, iron, and boron, as main constituents, is cast to produce an ingot for permanent magnet. A plurality of ingots are then laid side by side and subjected to hot machining to integrate the plurality of ingots and to bring about magnetic anisotropy thus producing a permanent magnet having uniform magnetic characteristics. In the production of the permanent magnet, cross-sectional area of molten metal injecting face of the ingot is set at 20cm<2> or less at the time of casting.
Patent JP-S62120450-A (JP)
Title: Spring material for use in electromechanical connection for electrical and electronic machine parts and its production
Inventor: IGATA NAOHIRO
IPC: C22F1/00
Filed: 1985-11-19
Abstract: PURPOSE:To manufacture a spring material having high elastic modulus and electric conductivity by casting a Cu-Ni-Ti-P alloy having a specific composition and by subjecting said alloy to high-degree working including process annealing and then to low temp. annealing. CONSTITUTION:Cu, Ni, Ti, or master alloys thereof, etc., are used as raw material and, after the addition of Cu-P as deoxidizer, the mixture is melted at a temp. between the m.p. and 1,400 deg.C. After the components are regulated so that the alloy has a composition consisting of, by weight, 0.5-2.0% Ni, 0.1-1.0% Ti, <=0.2% P, and the balance Cu, the alloy is casted in a metal mold, which is subjected to hot and cold workings, to process annealing, and further to final high-degree working at >=50% draft. The resulting formed body is subjected to low temp. annealing at 200-550 deg.C for less than 1hr to stabilize the structure, followed by cooling at the ordinary cooling velocity. In this way, a spring material having high elastic modulus and high electric conductivity and reduced in stress relaxation can be obtained. This spring material is suited for use in electromechanical connection for electrical and electronic machine parts.
Patent JP-S63112642-A (JP)
Title: Curable composition
Inventor: WAKABAYASHI HIROSHI
IPC: C08L43/00
Filed: 1986-10-29
Abstract: PURPOSE:To provide the titled compsn. which gives cured products having excellent tensile characteristics, bond strength, weather resistance, transparency and shelf stability, consisting of a specified copolymer having a silicon-contg. functional group, an oxyalkylene polymer having a silicon-contg. functional group and a curing accelerator. CONSTITUTION:A monomer mixture of at least 70wt% in total of 95-40wt% 1-8C alkyl (meth)acrylate (a) and 5-60wt% 10C or higher alkyl (meth)acrylate (b) is copolymerized with a compd. (c) of the formula [wherein R<4> is a (substd.) 1-20C monovalent org. group of triorganosiloxane; X is a hydrolyzable group such as OH; a is 0-2; b is 0-3; m is 0-18; R<5> is an org. residue having a polymerizable unsaturated group] to obtain a copolymer (A) having a silicon- contg. functional group and a number-average MW of 500-100,000. 100pts.wt. in total of 5-5,000pts.wt. component A and 100pts.wt. oxyalkylene polymer (B) having a silicon-contg. functional group is blended with 0.1-20pts.wt. curing accelerator (C) such as an organotin compd., an org. titanate, etc.
Patent JP-S62118179-A (JP)
Inventor: TAKIZAWA MAKOTO
IPC: F16L1/024
Filed: 1985-11-19
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-H1188650-A (JP)
Title: Equipment and method for data communication
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a data communication equipment and a data communication method that execute valid communication operation, even when the detection of an ANSam signal in the V.8 communication is delayed. SOLUTION: In the ITU-T recommendations V.8 and V.34 communications, when an ANSam signal is detected at dialing, the transmission of a CM signal of the V.8 is transited and the DIS signal of the V.21 is received, the DIS signal is discriminated. When communication functionalities for the V.8 are available, the transmission of the CI signal of the V.8 is transited and the detection of the ANSam signal in this case is discriminated by frequency detection. Even when the absence of the signal is detected at call connection, the CM signal is sent in response to the detection of the ANSam signal to a destination, which can detect the ANSam signal for 3 sec or over and the transmission of the CM signal, in response to the detection of the ANSam signal and communication is conducted.
Patent JP-H0999253-A (JP)
Title: Iron powder attraction magnet and iron powder attracting and removing device
Inventor: FUJITA KAZUHIRO
IPC: B03C1/28
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an iron powder attracting magnet and a powder attracting and removing device capable of attracting and removing even a fine-powder magnetic material with high efficiency. SOLUTION: An iron powder attracting magnet 21 and a reticular filter 35 are placed in a shell 2 having an inlet 7, and a lid 3 provided with an outlet 13 is attached to form an iron powder attracting and removing device 1. The magnet 21 has an almost columnar shape, plural U-shaped circular grooves are formed on the periphery in the axial direction, and an inlet protrusion projecting in the axial direction is formed on the peripheral edge of the one end face in the axial direction. Plural protrusions projecting in the axial direction are furnished on the inner periphery side of the inlet protrusion at a position corresponding to the circulation groove. A radial passage directed toward the inlet protrusion is formed between the protrusions.  A liq. is made turbulent by the protrusions on the end face of the magnet 21 and passed through the passage and then through the groove from between the inlet protrusions, and the magnetic material in the liq. is attracted and removed. A nonmagnetic material is collected by the filter 35 and removed.
Patent JP-2001079097-A (JP)
Title: Device and method for stent graft design and computer- readable recording medium on which stent graft design- supporting program is recorded
Inventor: URAYAMA SHINICHI
IPC: A61F2/07
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To perform the design of a stent graft while three-dimensionally observing the installing state of the stent graft in a blood vessel by providing a means to calculate the length of an obtained stent graft model, and a means to store the information regarding the obtained stent graft model. SOLUTION: In this stent graft designing device, for the outline of the overall processing procedures, which are performed by a CPU, based on a blood vessel region extracting program, a blood central axis determining program and a stent graft designing program, first, the extracting process for a blood vessel region including an aneurysm section is performed (S1). That is, based on the blood vessel image of a patient, a blood vessel region including the aneurysm section is extracted, and a three-dimensional blood vessel model is formed. Then, the determining process for the blood vessel central axis is performed (S2). That is, the blood vessel central axis is determined, based on the three- dimensional blood vessel model. Then, the stent graft designing process using the stent graft model is performed (S3).  That is, a stent graft in response to the blood vessel of the patient is designed.
Patent JP-H01103214-A (JP)
Title: Drill
Inventor: SATO TOSHIHIKO
IPC: B23B51/00
Filed: 1987-10-13
Abstract: PURPOSE:To facilitate the discharge of chips by installing the second cutter extending towards the parallel first cutters in pairs from the top edge center of a drill and setting the length of the cutter to 0.5-1.2 of the first cutter and setting the rake angle to -16--30 deg.. CONSTITUTION:Two pieces of the first cutters 2 in straight line form are extended in parallel from an outer circumferential corner 1, and further the second cutter 4 extending in straight line form towards the first cutter 2 from the top edge center 3 of a drill is formed, and the frist and second cutters 2 and 4 cross each other at a corner 5, and the whole of the cutting edge is constituted in two stages. The length of the second cutter 4 is set to 0.5-1.2 of the length of the first cutter 2. Further, the rake angle rho of the second cutter 4 is set to -16 deg.--30 deg., and a negative rake angle 9 is formed. Therefore, the chips having a proper length for the improved discharge performance can be formed, and the deep hole drilling for a different kind of steel is permitted in no step feed by one drill, and the disposition of the drillings is facilitated.
Patent JP-S63112907-A (JP)
Inventor: KANEFUJI YUJI
IPC: A01B63/00
Filed: 1986-10-29
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-H03120646-A (JP)
Title: Contact type optical sensor
Inventor: KOBAYASHI TAKAO
IPC: G11B13/04
Filed: 1989-10-03
Abstract: PURPOSE:To improve resolving power and the mechanical strength of a light transmission member by forming the light transmission member to a convergent wedge shape in such a manner that the width of the sliding surface thereof narrows. CONSTITUTION:The light transmission member 2 of the contact type optical sensor constituted by sliding a material to be measured on the sliding surface 3 of the light transmission member 2 joined with one end each of an input side optical fiber bundle 1a and an output side optical fiber bundle 1b and measuring the light emitted from the light transmission member 2 to the output side optical fiber bundle 1b is formed to the convergent wedge shape in such a manner that the width of the sliding surface 3 thereof narrows. The resolving power is greatly improved in this way and the mechanical strength of the light transmission member is enhanced; in addition, the cost thereof is reduced.
Patent JP-H06109718-A (JP)
Title: Analyzing method for metal element in semiconductor crystal
Inventor: NAKAMURA MINORU
IPC: G01N21/63
Filed: 1992-09-28
Abstract: PURPOSE:To analyze an impurity element in a semiconductor at high sensitivity by introducing an element forming a complex with the impurity metal element contained in a semiconductor sample into a semiconductor crystal to form the complex. CONSTITUTION:An element forming a complex with an impurity metal element 2 contained in a semiconductor sample 1 is introduced into a semiconductor crystal by ion implantation or thermal diffusion, and the constituting component of the complex is given to form the complex. The formation of the complex can be accelerated by the heat treatment and/or the irradiation of electrons, gamma rays, and neutrons after the introduction of the element in forming the complex. The signal generated by the complex is measured at high sensitivity by optical and electrical methods such as photoluminescence, heat stimulation current, and deep level transient spectrometry(DLTS). When the element ions forming the complex are implanted, the accelerating voltage is changed to introduce the element, and the analysis portion can be specified.
Patent JP-S61134604-A (JP)
Title: Magnetic scale
Inventor: INOUE KIYOSHI
IPC: G01D5/245
Filed: 1984-12-06
Abstract: PURPOSE:To obtain a magnetic scale having high accuracy and good efficiency by irradiating a high-energy beam onto a base material and welding magnetic material powder to the base material thereby forming magnetic graduations thereon. CONSTITUTION:The magnetic graduations 11 are successively formed at a width t1 and interval t2 on the magnetic material 1. For example, the magnetic graduations of the width t1=5mu and interval t2=5mu are obtd. by controlling the pitch feed when an irradiation treatment is executed with a YAG laser condensed to 8mu beam diameter under the supply of gaseous hydrogen in the stage of welding Sm2CO17 powder of 300 mesh onto a 18-8 stainless steel base material. The magnetic scale obtd. in such a manner is set at the gap 10mu of a detection head and 0.1V output is obtd. when an FeNi detector is disposed to face the magnetic scale and magnetic detection is executed. The direct detection with an extremely high SN ratio is possible.
Patent JP-S63114329-A (JP)
Title: Multiplexing message collecting and distributing equipment
Inventor: MOTOHASHI TOMOO
IPC: H04L5/22
Filed: 1986-10-31
Abstract: PURPOSE:To improve the processing efficiency of a specific terminal line by providing the setting of priority/nonpriority at each terminal line so as to apply priority control. CONSTITUTION:In sending a data received from a terminal line 7, the number of multiplex data bytes assigned to the relay line frame of priority setting is increased more than that of nonpriority setting. In composing relay line frames, the data of the terminal line with priority is assigned in order and then if the maximum length of the relay line frame is not exceeded, the data of the terminal line of nonpriority is assigned. Thus, the terminal line placed with priority sends more data than that of nonpriority line.
Patent JP-H01102690-A (JP)
Title: Code recognition system
Inventor: KIMURA KIYOSHI
IPC: G06K19/00
Filed: 1987-10-15
Abstract: PURPOSE:To minimize software by reading serial data from a scanner by using a clock sent from the scanner as a sampling clock. CONSTITUTION:This system is equipped with at least a start pulse detector 1, a receiving shift register 3, a clock generating circuit 4, a start bit detecting circuit 6, a parity checking circuit 7, and a CPU 5. Then the serial data from the scanner is read in through the start-stop serial communication port of a one-chip microcomputer by using the clock of the scanner. Thus, a code pattern is recognized principally by hardware, so the software can be minimized.
Patent JP-S61135282-A (JP)
Title: Video magnetic recording and reproducing system
Inventor: TANAKA SHOICHI
IPC: H04N5/93
Filed: 1984-12-05
Abstract: PURPOSE:To improve the S/N by processing a scanning line signal reproduced from a block space represented by vertical correlation information with the vertical correlation information reproduced from a magnetic recording medium. CONSTITUTION:The vertical correlation information reproduced from a PCM track region is stored in a digital memory 18 via a processor 17. After an FM modulation luminance signal reproduced from a video track region is demodulated by an FM demodulation circuit 20, the result is inputted to a sampling circuit 22B and a luminance signal Yd delayed by a 1H delay circuit 21 is inputted to a sampling circuit 22A. The signal Yd and the luminance signal Y are added by an adder circuit 25, then the result is compressed into 1/2 by an amplifier 26 and an outputted mean value luminance signal YM is inputted to the adder 23 via a switch 27. Signals Yds, Ys of the circuits 22A, 22B are inputted to the circuit 23, whose output signal is inputted to an LPF24.