baber/WOPTO huggingface dataset:
Patent JP-H0841302-A (JP)
Title: Flame-retardant polybutylene terephthalate resin composition
Inventor: YAMASHITA TAKASHI
IPC: C08L67/00
Filed: 1994-07-27
Abstract: PURPOSE:To prepare a resin compsn. which can provide a molding having excellent flame retardancy, melt processing stability, mechanical properties and other properties by incorporating a PBT resin, a thermoplastic resin having an ester bond other than the PBT resin, an org. halogenated hydrocarbon flame retardant, antimony tetraoxide, and a metal deactivator. CONSTITUTION:A resin compsn. comprising a polybutylene terephthalate-(PBT) resin, a thermoplastic resin having an ester bond other than the PBT resin, an org. halogenated hydrocarbon flame retardant, antimony tetraoxide, and a metal deactivator. This resin composition can provide moldings which are free from surface roughening, have good appearances and excel lent mechanical properties, heat resistance and other properties, and, by virtue of the incorporation of an org. halogenated hydrocarbon flame retardant and a flame retarding assistant, have very good flame retardancy. Therefore, it can be effectively used in applications including electrical components and electronic components and, in addition, automobile parts, mechanical parts, daily necessaries, and other wide variety of applicatrons where flame retarancy is strongly required in addition to various properties such as dimensional accuracy mechanical properties and heat resistance.
Patent JP-2000030324-A (JP)
Title: Magnetic recorder and magnetic reproducing device
Inventor: HIGURE SEIJI
IPC: G11B15/18
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To make easily discriminable sequence at an intermittent recording time by running it at a speed of integer division of a standard mode, stopping a supply of a signal to one side rotary head of a side scanning on a magnetic tape between first, second rotary heads for a specified period for every a specified rotation period and performing intermittent recording. SOLUTION: The magnetic tape is run at a speed of 1/N (N is integer of 2 or above) times of a standard speed. The matter that a digital signal is supplied to the head of the side to be scanned between the first, second rotary heads, and the signal is stopped for the (N-1)/2 rotation period of a rotary drum is repeated at every N/2 rotation period of the rotary drum. A control pulse reproduced from a control head on the magnetic tape is supplied respectively to a rise edge detection circuit 51 and a fall edge detection circuit 52, and is counted by a counter 53, and a duty ratio is calculated by a duty ratio discrimination circuit 55, and a control signal of a prescribed logic value is outputted from a condition judgement circuit 57 through a synchronous counter 56.
Patent JP-H0843384-A (JP)
Title: Diagnosing method for large intestine cancer and diagnostic medicine
Inventor: HANATANI MITSUYA
IPC: G01N33/574
Filed: 1994-07-27
Abstract: PURPOSE:To sense a patient suffering from a large intestin decease at an early stage with a high rate of positiveness by measuring the existing amount of a blood vessel penetrative factor (VPF) in a serum using an antibody to the VPF, and diagnosing existence of large intestin cancer on the basis of the amount obtained. CONSTITUTION:By a conventional method, a monochronal antibody and a polychronal antibody for human VPF 121 are acquired, and with them the VPF in the serum is measured by the enzyme immune measuring method. A significant difference exists in the VPF SENSING amount between a healthy person and a patient with large intestin patient, and if analysis is made stage by stage, there is a patient who has a high VPF regardless of stage. and therefore, it is judged that diagnosis can be passed at all stages. If the rate of positiveness in diagnosis is determined while the value twice of the sum of the meaz of the measurements from a healthy person and the standard deviation is used as a cutoff value, a much higher rate of positiveness is exhibited than the value according to the conventional diagnosis for large intestin cancer, so that this should favorably be used as a diagnostic medicine for large intestin cancer.
Patent JP-S6352913-A (JP)
Title: Shearing machine
Inventor: DAZAI HIROSHI
IPC: B23D19/02
Filed: 1986-08-21
Abstract: PURPOSE:To provide sure exhaustion by furnishing a steel band leading from the rear of a slitter device, protecting the gap with said steel band, and eliminating possibility of nipping residues from cutting. CONSTITUTION:When a clutch is engaged, a slitter device A is drawn by a wire and advances while cutting a plate 6, and disengagement of clutch in an arbitrary position after completion of the cutting process causes pulling-back by the steel band 14 to lead to stop with collision with a sand back 24. At this time, residues from the cutting 9 are exhausted from the end of a frame 13 and put under the cutting machine by a residue bending member 25. Now the cutting start point of the plate 8 is pressed by an oil-hydraulic plate holder 21 and cutting is performed. Here the clutch will be not engaged if there is no plate under said plate holder 21 by an approach sensor 26. Because steel band 14 covers totally a stationary cutter 5 off from the residues, eventual spliced part with a pin 27 does not cause getting caught.
Patent JP-H0243251-A (JP)
Title: Polyester copolymer composition
Inventor: HIRATSUKA MOTONORI
IPC: C08K5/10
Filed: 1988-08-02
Abstract: PURPOSE:To improve flexibility and molding processability by compounding a polyester copolymer consisting of a short-chain ester unit and a long-chain ester unit with a benzoate plasticizer. CONSTITUTION:A polyester copolymer (A) which is a block copolymer consisting of 22-55wt.% short-chain ester units consisting of a high-m.p. alkylene terephthalate and long-chain ester units consisting of an aliph. polyether and/or an aliph. polyester is obtd. by performing an ester exchange reaction of a dicarboxylic acid (or its ester-forming deriv.) (a) (e.g., dimethyl terephthalate), a glycol (b) (e.g., tetramethylene glycol) and an aliph. polyester (c) [e.g., poly(tetramethylene-oxide glycol] in the presence of a catalyst and then a polycondensation reaction thereof. 100 pts.wt. component A is compounded with 1-100 pts.wt. benzoate plasticizer (e.g., a glycol dibenzoate).
Patent JP-H0733166-A (JP)
Title: Encased goods package, synthetic resin film used therefor, and its packaging
Inventor: TORIGOE KUNITAKA
IPC: B65B11/02
Filed: 1993-07-08
Abstract: PURPOSE:To enable a proper and automatic packaging of separately encased presents and goods for congratulations and condolences by wrapping goods with a synthetic resin film of a set width, and heat-sealing the film crosswise, so that the film closely contacts the surface of the goods. CONSTITUTION:A heat seal line 3 is formed by wrapping goods 1 with a synthetic resin film 2 of a set width, and heat-sealing the film 2 in a width direction. A tension is applied to the film 2 by its elasticity, so that it closely contacts the surface of the goods 1. The synthetic resin film 2 is prevented from being loosened by tightly wrapping the goods, thereby achieving proper packaging.
Patent JP-S6254511-A (JP)
Title: Method and apparatus for controlling camber of hot rolling mill
Inventor: KUWANO HIROAKI
IPC: B21B37/68
Filed: 1985-09-03
Abstract: PURPOSE:To improve the product quality of a rolled material by correcting the chamber of the rolled material generated by rolling with a roughing mill on the upper stream side of a finishing mill group and controlling the hunting of the rolling material with the finishing mill group. CONSTITUTION:The rolling material (a) is rolled by a preset control with the finishing mills 2a, 2b on the upper stream side in such a manner that the camber generated by the finishing mill 1 is eliminated. The rolling without executing camber control and hunting control is executed with the intermediate finishing mills 2c, 2d. The positions of the transverse ends of the rolling material (a) are detected by transverse end position detectors 8e, 8f of the finishing mills 2e, 2f on the down stream side and hydraulic screw down devices 9e, 9f are operated in accordance with the signals therefrom, by which the roll gap is adjusted and the hunting of the rolling material (a) is controlled. The roll gap is so controlled that the hunting side of the rolling material (a) is narrowed and the gap on the counter-hunting side is widened.
Patent JP-S6090697-A (JP)
Inventor: NISHITANI TAKUJI
IPC: B25J19/06
Filed: 1983-10-19
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-H1136422-A (JP)
Title: Rainwater inflow anticipation support device
Inventor: NAGAIWA AKIHIRO
IPC: F04B49/06
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a rainwater inflow anticipation support device which provides higher accuracy by reflecting the condition of a site whose ground characteristic varies depending on rainfall, such that while the ground absorbs rainwater for a certain period after rain starts to fall, if its water holding capability is saturated with increase in the total amount of precipitation, it no longer absorbs rainwater. SOLUTION: A rainfall anticipation computing means 6 which anticipates rainfall in the future according to information about rainfall in a target area up to the present time is provided. A ground characteristic factor computing means 51 which calculates the ground characteristic factor of the target area according to the information about rainfall in the target area is connected to the rainfall anticipation computing means 6. A rainfall inflow anticipation computing means 7, according to the information about rainfall in the future, from the rainfall anticipation computing unit 6, and the ground characteristic factor, from the ground characteristic factor computing unit 51, performs computations to anticipate the amount of rainwater that may flow into a sewer pipe from the target area.
Patent JP-S6438323-A (JP)
Title: Method of reducing drive load on rotary valve
Inventor: FURUKAWA TOSHIO
IPC: B65G65/48
Filed: 1987-08-05
Abstract: PURPOSE:To reduce drive load of a rotary valve for transferring powder by forming a liquid film in the clearance between a casing and a rotor. CONSTITUTION:A liquid is supplied through a liquid supply port 14 bored in the bulging part 13 of a valve housing 1 and via a liquid supply pipe 15 and a liquid metering valve 16 into a clearance 9. The liquid is also supplied to a cover 2 similarly through a liquid supply port 17 and a liquid metering valve 19. This causes a liquid film to be formed in the clearance 9 so that tiny particles in a material are melted and cleaned or washed off. A drive load is reduced with this simple constitution.
Patent JP-2000031344-A (JP)
Title: Ball grid array semiconductor device
Inventor: OTA MASARU
IPC: H01L23/31
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To improve solder resistance, low-warping property, radiating property, and effectiveness of a ball grid array semiconductor device by providing a moisture blocking section having a specific area against the surface area of the top face of the device on the device. SOLUTION: A semiconductor element 3 is provided on the central part of the upper surface of a substrate 1, such as the epoxy resin circuit board having a glass cloth substrate, etc., through die attach paste 2 and sealed with a sealing resin 4. Then a moisture blocking section having an area which is >=25% of the top face area of a ball grid array semiconductor device is provided on the top face of the device and solder balls 6 are provided under the substrate 1. The blocking section 5 is formed of a metallic sheet having a thickness of 0.01-20 mm or a metallic coating film having a thickness of 0.1-50 μm. When the semiconductor device is constituted in such a structure, the whole moisture absorbing amount of the device can be reduced about half and the solder resistance of the device can be improved.
Patent JP-H1125585-A (JP)
Title: Recording disk device motor
Inventor: MIYAMOTO EIJI
IPC: G11B19/20
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent malfunctioning of a motor having a balance correcting mechanism in relation to inadvertent movement of its balance body (particularly the movement in the radial direction). SOLUTION: This motor is equipped with a bearing holding member 11 and a hub member 18 which is supported freely rotatable by a slide bearing 15 as against this bearing holding member 11 and which has a mounting part to be mounted with a recording disk. The motor is further provided with a balance correcting mechanism composed of rolling bodies 24 housed freely movabe at least in the circumferential direction in a housing part 23 which is formed concentrically with the hub member 18, for the purpose of correcting unbalanced weight generated at the time of rotation. Incenter force in the radial direction of the rolling bodies 24 toward the rotary center in this balance correcting mechanism is operated by magnetic force.
Patent JP-S6256404-A (JP)
Title: Insecticidal composition for agriculture and horticulture
Inventor: TSUBOI SHINICHI
IPC: A01N47/22
Filed: 1985-09-05
Abstract: PURPOSE:The titled composition useful for agricultural, horticultural crop culture, showing effects on insect pests in paddy field, such as leaf-hoppers, etc., insect pests in vegetables,such as plant lice, etc., in a low concentration, comprising an active mixture obtained by blending a nitromethylene derivative with a carbamate as an active ingredient. CONSTITUTION:A composition containing an active mixture consisting of (A) a nitromethylene derivative shown by the formula I(X is lower alkyl, lower alkoxy or halogen; l is 0, 1 or 2; m is 2 or 3), such as 1-(3- pyridylmethyl)-2-(nitromethylene)tetrahydropyrimidine, etc., and (B) a carbamate, preferably a compound shown by the formula II(R<1> is aryl, heterocyclic group or oxime; R<2> is H or lower alkyl; R<3> is lower alkyl, etc.) as an active ingredient. The blending ratio is preferably 0.1-20pts.wt., especially 0.2-15pts.wt. component B based on 1pt.wt. component A and the concentration of the active mixture in use is preferably 0.001-1wt%.
Patent JP-S5899557-A (JP)
Title: Closing tool
Inventor: YOSHIOKA SHIYOUJI
IPC: F16J15/46
Filed: 1981-12-05
Abstract: PURPOSE:To carry out simply and efficiently a closing operation with a closing tool by providing a air expanded tire on a rim in a wheel portion provided on the peripheral edge with the rim having the outer diameter smaller than the inner diameter of a hollow closing portion to be closed. CONSTITUTION:A closing tool for closing a hollow in a boiler or the like section A and blocking the inflow of washing liquid into portions to be washed in whsing or the like is adapted to utilize a wheel section as it is in which a wheel of a bycycle is constituted from spokes 5 for example. this wheel is provided on the outer periphery with annular rim 2 supporting a tire 1, an axle cylinder 4 extending through an axle 3 and a valve V for supplying and discharging air. Said tire 1 has the outer diameter slightly smaller than the inner diameter of a closing portion A' of the hollow section A when air is not enclosed in the tire 1. When the hollow section A is closed, an auxiliary closing tool 6 arranged at the side of the wheel is fixed by fastening a nut 7 on the axle 3 to expand the tire 1 with air for closing the closing section.
Patent JP-S6352421-A (JP)
Title: Heat treatment method and device for wafer
Inventor: HIROBE YOSHIMICHI
IPC: H01L21/324
Filed: 1986-08-22
Abstract: PURPOSE:To improve power efficiency and to decrease heating hours, by supporting a wafer in the vicinity of the position of odd-number times of one quarter microwave wavelength distant from a radiation source of microwaves and heating it. CONSTITUTION:A distance from a magnetron 3 to a reflector plate 5 is made integral times wavelength. Jigs 6 made of quartz are made to stand inside a bell jar 1 and used to support a semiconductor wafer 7 of a plate-shaped member (wafer) in the vicinity of the position of length D of odd-number times of one quarter microwave wavelength distant from the reflector plate 5. As a result, the semiconductor wafer 7 is supported in the vicinity of the position of odd-number times of one quarter microwave wavelength distant from the magnetron 3. Therefore, heat treatment for the semiconductor wafer 7 is performed on the part where microwave energy is the largest. Hence, heating efficiency at the time of heating the semiconductor wafer 7 can be improved and a heating hours for the semiconductor wafer 7 can be decreased.
Patent JP-H0244575-A (JP)
Title: Digital signal recording and reproducing device
Inventor: YOSHINO TADASHI
IPC: G11B20/10
Filed: 1988-08-05
Abstract: PURPOSE:To attain the recording and reproducing of an input sound digital signal of a different sampling frequency as well by discriminating the sampling frequency of the input sound digital signal and selecting the digital signal, for which the sampling frequency is converted, through a switch. CONSTITUTION:The two types of the digital sound signals, whose sampling frequency is different from that of an A/D converting circuit 2, are inputted through an input terminal 3 and a digital receiving circuit 4. When the sampling frequency is discriminated by a discriminating circuit 11 and the different sampling frequency is discriminated, a switch circuit 12 is controlled by a discriminating output from the circuit 11 and the digital signal to be converted by a sampling frequency converting circuit 15 is selected and supplied to a recording and reproducing device 7. Thus, the digital sound signal of the different sampling frequency can be also recorded and reproduced without any trouble.
Patent JP-S5897046-A (JP)
Title: Replenishing device for processing solution
Inventor: TAKAHASHI YUTAKA
IPC: G03D3/06
Filed: 1981-12-03
Abstract: PURPOSE:To facilitate setting of a processing vessel and to prevent spilling of a processing soln., etc., by operating deforming means of said vessel and supplying the soln. from the vessel to a processing tank until a detecting means detects the liquid level in the processing tank. CONSTITUTION:A vessel 3 for processing soln. is made into easily deformable construction and a means for detecting the level of the processing soln. is provided in a processing tank 1. The vessel 3 filled with the processing soln. is put on a stage 5 and is connected to the tank 1 by means of a a joint 4. When an electric power source is turned on in this state, a motor 11 is kept driven to move the stage upward until a liquid level detector 10 detects the level of the processing soln. Then, the vessel 3 of bellows type is compressed and the processing soln. in the vessel 3 is fed into the tank 1. When the processing soln. is detected with the detector 10, the motor 11 is stopped and the stage 5 is held in that position. Then, the setting of the processing vessel is made easy and the spilling of the soln., etc. are prevented.
Patent JP-S6352429-A (JP)
Title: Semiconductor device
Inventor: MAEMA TETSUYA
IPC: H01L21/60
Filed: 1986-08-22
Abstract: PURPOSE:To prevent a pellet from being damaged due to a stamp printing or pad from being corroded by providing a semiconductor pellet formed with a predetermined circuit pattern on its front surface and marked with predetermined identification displaying means by irradiating a laser light to its rear surface. CONSTITUTION:A semiconductor pellet 3 formed with a predetermined circuit pattern on its front surface and marked with a marking 11 of predetermined identification displaying means is provided. The marking 11 is formed by irradiating a laser light to prevent the pellet 3 from being damaged due to a stamp sealing, thereby preventing a bump electrode 9 from being corroded due to moisture precipitated by the bleeding of stamping ink. Since fine character and symbol can be printed, the identification of a product can be facilitated.
Patent JP-H0635340-A (JP)
Title: Image forming device
Inventor: FUMA HIROSHI
IPC: G03G21/10
Filed: 1992-07-22
Abstract: PURPOSE:To realize an image recorder provided with a transfer belt device which keeps a transfer belt clean without belt wear, and ensures satisfactorily recorded images over a long period of time. CONSTITUTION:The image forming device provided with the transfer belt device 31 which transfers a toner image formed on a rotating photosensitive drum 10 to the surface of recording paper P by means of the transfer belt 31 and a corona discharger 36 situated on the back of the belt is further provided with a cleaning means which makes a cleaning roller 37 abut to holding rollers 32 and 33 via the transfer belt 31 and carries out cleaning by the application of a bias between the rollers 33 and 37.
Patent JP-2000030647-A (JP)
Title: Charged particle beam exposure device
Inventor: HARAGUCHI TAKESHI
IPC: H01J37/317
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a BAA chip without decreasing the quantity of a charged particle beam for exposure, to maintain a high-precision exposure and to contribute to a long life of the BAA chip in a BAA exposure charged particle beam exposure device. SOLUTION: This charged particle beam exposure device is provided with an emission source 10 of a charged particle beam EB and a chip 11 formed with multiple opening sections P1-P4 into an array shape for forming the cross section of the charged particle beam EB emitted from the emission source 10 into the prescribed shape, and it draws a pattern on an exposed sample with the charged particle beam EB passing through the opening sections P1-P4.  This device is also provided with a mask 13 formed with multiple opening sections Q1-Q4 having the same layout profile as that of multiple opening sections P1-P4 formed on the BAA chip 11 and having the size of the optional manifying power against the size of the opening sections P1-P4, and the mask 13 is arranged on the path through which the charged particle beam EB passes between the emission source 10 of the charged particle beam EB and the BAA chip 11.
Patent JP-S5984342-A (JP)
Title: Magnetic recording medium
Inventor: YAMAUCHI YUKIHISA
IPC: G11B5/702
Filed: 1982-11-08
Abstract: PURPOSE:To obtain a magnetic recording medium scattering no powder and having superior durability by bonding magnetic powder to a binder consisting of polyurethane and phenoxy resin or epoxy resin with a six coordinate titanium coupling agent to improve the dispersibility of the magnetic powder and the bonding strength to the binder. CONSTITUTION:A six coordinate titanium coupling agent represented by the formula (where R<1> is a straight chain or branched aliphatic hydrocarbon group, and R<2> is said group or an aromatic hydrocarbon group), magnetic powder, polyurethane and phenoxy resin and/or epoxy resin are mixed and dispersed in a solvent to prepare a coating liq. Additives such as a dispersant and a lubricant may be further dispersed. A magnetic layer is formed on a support using the coating liq. A coating material may be prepd. after treating the magnetic powder with the coupling agent. The bonding strength of the magnetic powder to the binder is improved, and the uniform dispersibility is also improved, so a magnetic tape with superior wear resistance and surface smoothness suitable for VTR, etc. is obtd.