baber/WOPTO huggingface dataset:
Patent JP-H08291168-A (JP)
Title: 4-haloalkylpyrimidine-5-carboxamide derivative
Inventor: SATO JUN
IPC: A01N43/56
Filed: 1995-04-24
Abstract: PURPOSE: To obtain a new derivative, capable of manifesting high stability to important crops such as rice plants and useful as a herbicide having high weeding activities against various weeds in a plowland in a small dose. CONSTITUTION: This 4-haloalkylpyridine-5-carboxamide derivative is expressed by formula I (X is chlorine, bromine or iodine; R is H, a 1-8C alkyl, a 3-8C alkenyl, etc.; Q is a 1-6C unsaturated hydrocarbon; Ar is phenyl ring, pyridine ring, etc.), e.g. N-(4-chlorobenzyl)-N-(1,1-dimethylethyl-4-chlorodifluoromethyl-5- pyrimidine-5-carboxamide. The derivative of formula I is obtained by hydrolyzing a 4-haloalkyl-substituted pyrimidine-5-carboxylic acid ester of formula II (R" is a 1-4C alkyl) under alkaline conditions, providing a 4-haloalkyl-substituted pyrimidine-5-carboxylic acid, then converting the resultant compound into the corresponding acid chloride with a chlorinating agent (e.g. thionyl chloride) and condensing the resultant acid chloride with an amine derivative under basic conditions.
Patent JP-H11293213-A (JP)
Title: Production of die attach paste
Inventor: ANDO KATSUTOSHI
IPC: C09J9/02
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a die attach paste for semiconductors, which is excellent in humidity-resistant adhesiveness, workability, storability, low-stress properties, and soldering-cracking resistance and can be cured even within a short time. SOLUTION: There is provided a process for producing a die attachment paste essentially consisting of (A) a urethane diacrylate or dimethacrylate obtained by reacting a hydroxylalkyl acrylic acid or methacrtylic acid with a lactone-modified diol, and a diisocyanate, (B) an acryl- or methacryl-modified polybutadiene, (C) a monoacrylate represented by the formula: CH2 =CHCOOR1 or a monomethacrylate represented by the formula: CH2 =CCH3 COOR1 (wherein R1 contains a 10C or higher substituent containing alicyclic and/or aromatic groups), (D) a phospho-containing acrylate or a phospho-containing methacrylate, (E) an alkoxysilane having an alicyclic epoxy group, (F) an organic peroxide and/or an azo compound, and (G) a silver powder, which process comprises: mixing components A to E, leaving the mixture to stand at 0-50 deg.C for 1 hr to 30 days, and adding components F and G to the mixture.
Patent JP-S5526367-A (JP)
Title: Collapse preventive method of back-filling ground
Inventor: KUROSE YOSHIHITO
IPC: E02D31/10
Filed: 1978-08-15
Abstract: PURPOSE: To prevent the collapse of the ground, by improving the efficiency of back-filling work by arranging bags in voids formed around buried matter and by pressurizing injecting incompressible fillers in the bags.  
     CONSTITUTION: A pipe 22' is newly disposed into a cut-and-cover ditch sheathed by means of a pair of side plates 12, 14, sheathing means. When the side plates 12, 14 at both sides of the pipe 22' newly arranged advance and sheathing means at both sides of the pipe 22' are removed, bags 24 with strength that can sufficiently resist expansion are disposed at both sides of the pipe 22', and incompressible fillers, such as, the condensable solutions of mud, etc., to which coagulants like cement are mixed, or sand with fluidity are pressurizing injected into the bags 24. The fillers in the bags 24 are buried with the pipe. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11291793-A (JP)
Title: Installing structure of resin mold for automobile
Inventor: TAKAHARA NORIAKI
IPC: F16B5/10
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To eliminate installation looseness, and to prevent generation of an abnormal sound when an automobile travels by locking/installing locking claws formed on the reverse of a resin mold in locking holes of an installing object member. SOLUTION: Five locking claws are formed at equal intervals in the cabin inside side edge part on the reverse of a side panel 8. The side panel 8 is installed on a panel main body 2 by respectively locking a base end side inclined face in the claw main body part of the locking claws on the reverse end part of the panel main body in the respective locking holes of the panel main body 2. Four plate-like elastic bodies 10 projecting from the reverse are integrally formed on the reverse of the panel main body 2 in the vicinity of the respective locking claws, and these respective plate-like elastic bodies 10 are constituted so as to press the side panel 8 to the obverse side of the side panel 8 by reaction of the plate-like elastic bodies 10 in a state of installing the side panel 8 in the step part 4 of the panel main body 2.
Patent JP-S58216603-A (JP)
Inventor: KATAYAMA YOSHIYUKI
IPC: A01B63/00
Filed: 1982-06-08
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-H08295765-A (JP)
Title: Resin composition excellent in adhesiveness and insulating material
Inventor: SAWADA HIROTAKA
IPC: H01B3/28
Filed: 1995-04-24
Abstract: PURPOSE: To obtain a resin excellent in adhesiveness to an epoxy resin by blending a specified amount of an ethylene-acrylic ester copolymer having carboxyl or epoxy groups on its side chain with an ethylene-propylene rubber. CONSTITUTION: This resin composition is produced by blending 5-30 pts.wt. ethylene-acrylic ester copolymer (A) containing carboxyl or epoxy groups on its side chain with 100 pts.wt. ethylene-propylene rubber (EP rubber) (B). The component A is a copolymer containing 30-60wt.% ethylene units, 30-60wt.% acrylic ester units, and 1-10 pts.wt. crosslinking monomer having carboxyl or epoxy groups on its side chain. Because of good compatibility of the component A with the component B, various insulating materials can be produced by using this composition. Particularly, this composition is suitable for the production of premolded parts, such as an insulator, since it has good adhesiveness to an epoxy resin and good mold release properties and is free from crack of a molding.
Patent JP-H11343466-A (JP)
Title: Method of jointing a plurality of surfaces integrally and assembly and article produced therefrom
Inventor: GAYNES MICHAEL A
IPC: F16B11/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for substantially removing voids, when two surfaces, particularly flat surfaces are integrally jointed and obtain assemblies and articles produced through the method. SOLUTION: A single point adhesive contact 3 attachment is given on the surface 1 and the adhesive 4 is radially extended from the attachment at the center in a spoke wheel and covering substantially all over the surface with diagonally crossing adhesive bands whereby the surfaces are integrally jointed through the adhesive. The surface 2 is pressed integrally as the adhesive is intervened between the surfaces so that the adhesive extends and cover the surface all over whereby the surfaces 2 are jointed integrally.
Patent JP-H1147565-A (JP)
Title: Composite hollow fiber membrane for artificial lung
Inventor: KAMO JUN
IPC: B01D71/26
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a composite hollow fiber membrane suitable for artificial lungs of superior safety in which blood plasma components are not leaked even when used for a long period of time and gas exchange performance is stabilized. SOLUTION: In a composite hollow fiber membrane of three-layer structure formed of a uniform membrane layer A clamped by porous membrane layers B from both sides, the thickness of at least one porous membrane layer B is 1-5 μm, and the relation between the oxigen gas permeability coefficient P (cm<3> (STP).cm/cm<2> .sec.cmHG) and the thickness L (cm) of the uniform membrane layer A is P/L>=8.0×10<-6> (cm<3> (STP)/cm<2> .sec.cmHG).
Patent JP-H03297146-A (JP)
Title: Manufacture of semiconductor element
Inventor: TAKAHASHI EIZABURO
IPC: H01L21/31
Filed: 1990-04-17
Abstract: PURPOSE:To form a sidewall of high quality by forming an oxide film at a specific flow rate of O3/TEOS by a chemical vapor growing method for reacting tetraethoxysilane TEOS with ozone O3 under normal pressure. CONSTITUTION:A gate oxide film 12, a polycrystalline silicon film 13 and a tungsten silicide film 14 are laminated on a substrate 11 to form a gate electrode 15. Then, a sidewall forming oxide film 17 is deposited on the entire surface of the substrate 1 by using a chemical vapor growing method for reacting tetraethoxysilane TEOS with ozone O3 under normal pressure. In this case, the flow rate ratio of the O3/TEOS is set to 6 or less to avoid deterioration of a covering shape of the film 17 generated according to the base dependency of a depositing speed observed if the flow rate ratio is high. Thus, the sidewall forming oxide film can be formed in uniform thickness and width to manufacture a high accuracy transistor.
Patent JP-H05299098-A (JP)
Title: Nonaqeous electrolyte battery and manufacture of its negative electrode
Inventor: SATO HIROMI
IPC: H01M6/16
Filed: 1992-04-20
Abstract: PURPOSE:To improve a low rate discharge characteristic at the last state of discharge by providing a portion of an alloy of lithium and other metal extending in the longitudinal direction of the surface brought in contact with a separator, of negative electrode, and brought in contact with a negative lead plate. CONSTITUTION:A paste in which conductive material and an adhesive agent are mingled with manganese dioxide as a positive activated material is applied to an electron collector which is cut into a certain size to form a positive electrode. A negative electrode plate 2 is formed by sticking an aluminum piece having a width of about 2mm on a lithium plate in its longitudinal direction and applying an ultrasonic wave to form a lithium-aluminum alloy 1e and cutting it into a certain size. A part of the alloy 1e makes contact with the negative electrode plate 1a. A battery is made by using a group of electrode plates in which the positive electrode plate and a negative electrode plate 1 are wound into spiral form via a separator made of propylene porous film. A discharge capacity is sufficiently obtained by placing in connection of a negative activated material disconnected from the lead plate 1a at the last state of discharge.
Patent JP-S61258310-A (JP)
Title: Vertical magnetic head
Inventor: TERASAWA TAKESHI
IPC: G11B5/127
Filed: 1985-05-10
Abstract: PURPOSE:To obtain a vertical magnetic head which can reduce the distortion of a reproduced waveform by securing a curve of the edge part opposite to a main magnetic pole on a counter surface of an auxiliary magnetic pole against a track part. CONSTITUTION:A lower end face 6a of a vertical bar 61 of an auxiliary magnetic pole 6, i.e., the counter surface against a track part has an area larger than a lower end face 5a of a main magnetic pole. At the same time, an edge part 6b opposite to the pole 5 has a curve on a counter surface of the pole 6 against the track part. Thus the part 6b is not parallel also to a recording signal pattern but curved. Therefore just a small number of signals are picked up at the part 6b. This reduces the distortion of a reproduced waveform.
Patent JP-S5723909-A (JP)
Title: Color separation stripe filter
Inventor: TANAKA EIICHIROU
IPC: G02B5/20
Filed: 1980-07-18
Abstract: PURPOSE:To increase apparent transmittivity to about 100% and to improve color reproducibility by making refractivity and the thickness of thin films between stripes meet prescribed requirements by forming a semiconductor stripe filters on a light-transmissive substrate with the 1st light-transmissive thin film interposing and then by forming the 2nd light-transmissive thin film on it. CONSTITUTION:A color separation stripe filter consists of a light-transmissive substrate 1 having refractivity ns, a light-transmissive thin film 2 having refractivity nT1, a semiconductor stripe filter 3 having refractivity nF, a light-transmissive thin film 4 having refractivity nT2, and a light-transmissive dielectric layer 5 having refractivity nD. Their film thicknesses are so determined that while ns<=nT1<=nF and nD<=nT2<=nF, spectral characteristics of the light-transmissive thin films formed in gaps between strips have an lambda0/4 (lambda0; reference wavelength) reflection peak in the basic absorption range of the semiconductor stripe filter or an lambda0/2 transmission peak in the range of wavelength longer than 700nm. Thus, the apparent transmittivity increases up to about 100% and the color reproducibility is improved.
Patent JP-H02279251-A (JP)
Title: Simultaneous two spindle interpolation control under simultaneous one spindle control by manual handle intervention
Inventor: TANAKA AKIHIRO
IPC: G05B19/4103
Filed: 1989-04-19
Abstract: PURPOSE:To perform simultaneous two spindle interpolating control by coupling one of required simultaneous two spindles which has a large movement value to a manual handle, and by controlling the movement of the other one of the spindles by means of a servo-system while the movement of the latter is computed in accordance with a manipulation of the manual handle. CONSTITUTION:If a workpiece has a surface to be obliquely machined, a control circuit 200 automatically stops the operation under manipulating instructions from a manipulation box 100 in accordance with a linearly interpolated section between the start and terminal points of the surface to be obliquely machined, when the start point of the surface to be obliquely machined is reached, and a manipulation box 100 displays thereon the present positions on X- to Y-axes, a handle turning direction and a coordinate position to be reached while one spindle (for example, X-axis spindle) having a large movement value serving as a shaft to be subjected to manual intervention. When the operator moves a table 600a in the X-axis direction by means of a manual handle 800a, the movement value thereof is fed back from a scale 700a, and accordingly, the control circuit 200 follow-up controls a saddle 600b in the Y-axis direction and a head 600c in the Z-axis direction through the intermediary of a servoamplifier 300, a change-over circuit 400 and servomotors MY, MZ. Thus, it is possible to perform simultaneous two spindle interpolating control.
Patent JP-S58217556-A (JP)
Title: Trisazo compound, photoconductive composition containing same and electrophotographic photosensitive material
Inventor: HORIE SEIJI
IPC: G03G5/06
Filed: 1982-06-11
Abstract: NEW MATERIAL:Trisazo compounds of formula I wherein A is a group of formula II, III, IV, V or VI; X is an atomic group capable of forming an aromatic ring such as naphthalene or anthracene or heterocyclic ring such as indole or carbazole ring when condensed with a benzene ring to which a hydroxyl group and Y are attached; Y is a group of formula VII or VIII; R<1> is alkyl, phenyl; R<2> is H, lower alkyl, carbamoyl, carboxyl; R<3>, R<5> are each an aromatic ring, heteroaromatic ring or alkyl; R<4> is H, alkyl, phenyl. USE:Photoconductive material for electrophotographic photosensitive material. PREPARATION:4,4'-Diaminoazobenzene is diazotized. The resultant tetrazonium salt is coupled with a compd. corresponding to each pigment (e.g. Naphthol AS coupler) in an org. solvent in the presence of an alkali.
Patent JP-S5224658-A (JP)
Title: Non-oil feeding bearing of ball joint
Inventor: KIYOMIYA ICHIROU
IPC: F16C11/08
Filed: 1975-08-18
Abstract: PURPOSE: A non-oil feeding bearing of a ball joint, that is suitable for mass production to have simple construction and buffer performance and durability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5528203-A (JP)
Title: Method of attaching base of annular fluorescent lamp
Inventor: MINAMI TOSHIO
IPC: H01J9/46
Filed: 1978-08-17
Abstract: PURPOSE: To prevent the lead wires of an annular fluorescent lamp from being projected from the end of a base pin by inserting the lead wires into the lower base, cutting the projected portion, soldering it, supplying the upper base, and screwing it.  
     CONSTITUTION: A base is attached to an annular fluorescent lamp by the steps of loading a glass tube 10, straining lead wires 11, inserting lower base 13, cutting the lead wires 11, attaching flux thereto, soldering it, supplying upper base 12, tightening screws 14, and unloading the tube 10. There are, for example, provided a glass tube loading unit 1, lead wire strainer 2, a lower base supply unit 3, a lead wire cutter 4, a flux attaching unit 5, a soldering unit 6, an upper base supplying unit 7, a screw tightening unit 8, and an unloading unit 9 around the disk intermittently rotating in cooperation with a drive source to automatically attache the base. Thus, it can prevent projection of lead wires from the base pin occurred upon cutting and soldering of the lead wires 11 after tightening the base 12 as heretofore. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01271440-A (JP)
Title: Rubber composition having low frictional characteristics and low wear characteristics
Inventor: KONISHI SHIRO
IPC: C08K3/34
Filed: 1988-04-21
Abstract: PURPOSE:To improve low frictional characteristics and low wear characteristics by incorporating a powder of a silicic acid compd. treated with a low temp. plasma treatment on a rubber base material. CONSTITUTION:Low temp. plasma treatment on a powder of a silicic acid compd. such as silica powder, talc, clay is performed by using a hydrocarbon gas (e.g., methane) or a fluorinated hydrocarbon gas (e.g., hexafluoroethane) to obtain the powder of a silicic acid compd. (B) treated with low temp. plasma. Then, a compd. (A) wherein 100 pts.wt. (pts. hereinbelow) rubber base material such as natural rubber, (styrene)-butadiene rubber, chloroprene rubber, butadieneacrylonitrile rubber is compounded with e.g., 5 pts. zinc white, 1 pt. stearic acid, 10 pts. titanium white, 1.5 pts. tetramethylthiuram monosulfide, 0.5 pt. 2-mercaptobenzothiazole and 1.5 pts. sulfur is compounded with 20-80 pts. component B.
Patent JP-S5724476-A (JP)
Title: Method for automatically supplying plural sorts of fluid at constant ratio
Inventor: OONO KIYOMITSU
IPC: B01F15/04
Filed: 1980-07-21
Abstract: PURPOSE: To simplify construction and reduce cost by a method wherein a motor is connected coaxially to pumps, and a motor-driven heavy-oil pump and a solenoid valve are provided in a pipe on the inflow side of the motor.  
     CONSTITUTION: The motor 15 provided with the motor-driven heavey-oil pump 14 and the solenoid valve 13 in the inflow-side pipe 11 is connected coaxially to pumps 23, 33. When electric current is forced to pass through the valve 13 and a motor 14a to open the valve 13 and operate the pump 14, heavy oil in a heavy-oil tank 1 is filtered through a filter 12 and is fed into an agitating tank 4 while operating the motor 15 in proportion to the flow rate thereof. As a result, the pumps 23, 33 are operated so that water and an emulsifying agent in a water tank 2 and an emulsifying-agent tank 3 are fed into the agitating tank 4, resulting in constant ratios with respect to the heavy oil. Accordingly, since there is no need for any controlling circuit, the construction is simplified and the cost is reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07307840-A (JP)
Title: Image reader
Inventor: SAKO KENICHI
IPC: H04N1/00
Filed: 1994-05-13
Abstract: PURPOSE:To make a reader small in size and low in cost by using a paper insert sensor and an image read start sensor in common. CONSTITUTION:When an original is set to a prescribed position of the reader and inserted there and a paper insert sensor 16 senses it that the original is set, a control means 14 starts the drive of a carrier roller 11 and a close contact image sensor 13 based on the insertion of the original. The read data are compared with data of a marking provided to the carrier roller 11 and stored in advance in a storage means 15 by a comparison means in the control means 14. When the read data are the same as the marking data stored in advance as a result of comparison, it is discriminated that the original is not reached yet to the close contact image sensor 13, and when the data are different from the stored marking data, a discrimination means discriminates it that the original reaches the close contact image sensor 13.
Patent JP-S63266732-A (JP)
Title: Projection type cathode-ray tube device
Inventor: SAITO KOICHI
IPC: H01J31/10
Filed: 1987-04-24
Abstract: PURPOSE:To improve the astigmatism and shape of an electron beam and correctly evaluate the focus characteristic by integrally assembling an electromagnetic focusing coil together with a deflecting coil in the neck section of a projection type cathode-ray tube. CONSTITUTION:A deflecting yoke 7 is wound on an insulating bobbin 8 and inserted around the neck 4 of a projection type cathode-ray tube 1. An electromagnetic focusing coil 9 is integrally fixed by a pair of stoppers 10a, 10b at both ends in the fastening region 8a on the rear extension of the deflecting yoke 7. The neck axis of the cathode-ray tube 1 and the center axis of the coil 9 thereby coincide and have no inclination, and the precision of the coil 9 against the neck axis in the X, Y, Z axis direction is improved. The orbit of an electron beam emitted from an electron gun passes the center of the coil 9, the electron beam has no astigmatism, and the vertical and horizontal balances on a screen are improved. The evaluation of the focus characteristic thus has no dispersion, and the evaluation effect of the focus characteristic of the cathode-ray tube 1 itself is obtained.
Patent JP-H06306131-A (JP)
Title: Liquid curable resin composition
Inventor: SUNADA HIROKAZU
IPC: G02B6/44
Filed: 1993-04-26
Abstract: PURPOSE: To obtain a resin compsn. which has a high cure rate, gives a cured item having a surface excellent in slipperiness, and hence is useful for a binding material for optical fiber strands, optical fibers, etc.  
     CONSTITUTION: This compsn. contains (a) a urethane acrylate or methacrylate contg. at least 10 wt.% arom.-polyether-based urethane acrylate or methacrylate, (b) a reactive diluent contg. 10-50 wt.% polyvinyl monomer, (c) a polymn. initiator, and (d) an acrylate or methacrylate having a 14-24C aliph. hydrocarbon group. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S61280373-A (JP)
Inventor: OGOSHI SHINAN
IPC: F25D21/06
Filed: 1985-05-10
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-H08270466-A (JP)
Title: Accelerator pedal turning regulator
Inventor: KAWAKAMI SADAICHI
IPC: B60K28/12
Filed: 1995-03-30
Abstract: PURPOSE: To suppress cost with simple structure and make positive operation possible. CONSTITUTION: When an accelerator pedal 2 is depressed, a lever 3 is brought into contact with the accelerator pedal 2 and turned, and the lever 3 is fixed in the most depressed position of the accelerator pedal 2 by a locking part 5 and a locking means 6 forming ratchet mechanism. When the door of a bus is opened, an electromagnet 8 is driven to attract a stopper member 10 so as to turn it downward, and a rod 74 fixed to a second pivot 11 is rotated together with the stopper member 10. A supporting member 71 is moved backward by the rotation of the rod 74 so as to release the lock of the locking part 5 and locking means 6, and the lever 3 is reset into a position of putting the accelerator pedal 2 back into an idle position. The stopper member 10 then coincides with the cutout part of a stopper 9 to fix the lever 3, and the lever 3 regulates the turning of the accelerator pedal 2.