baber/WOPTO huggingface dataset:
Patent JP-H09273287-A (JP)
Title: Board-shape interior material and joint structure between the board-shape interior material and base material
Inventor: KURITA MITSUO
IPC: E04F13/08
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To enable positioning and rework on a base material and facilitate modification of deformation such as warping by partially arranging a quick acting adhesive means on one face of a board material and applying a released paper on the surface of the adhesive means. SOLUTION: One face of a double-side adhesive tape 2 is stuck on the back of a board material 1 at the center of the board width of a board-state interior material (a) with a prescribed width in the vertical direction, a released paper 3 with the same width is applied to the other side, and an adhesive 4 as a slow-acting adhesive means is applied to right and left of the tape 2. Next, the released paper 3 is removed, and the interior material (a) is bonded at a reference position to a base material 5 of a construction element such as a wall face. Then, at this time, the interior material (a) is positioned by having an adhesive face of the tape 2 adhere to the reference position in capable of rework, and when there is a warp 6 curved inward, the warp 6 is corrected by pressing and flattened so that a prescribed attitude is maintained by adhesion.  During this time, the adhesive 4 is dried and hardened, and the interior material (a) is bonded firmly to the base material 5.
Patent JP-H11295202-A (JP)
Title: Unit and system for calibration for rockwell hardness tester
Inventor: TSUJII MASAHARU
IPC: G01N3/44
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To simplify the calibration of a Rockwell hardness tester. SOLUTION: An anvil and an indenter are removed from a Rockwell hardness tester 1. A calibration unit 10 to which a laser displacement meter 13, a load cell 12 and a dummy indenter 20 are attached is placed in their space. A test force is applied in the order of an initial test force process (a), a load process (b), a total load force holding process (c), a load removal process (d) and an initial test force process (e). The tester is calibrated on the basis of measured values, of the laser displacement meter 13 and the load cell 12, which are displayed on the display part 400 of a computer 40 in the respective processes (a) to (e).
Patent JP-H02286832-A (JP)
Title: Timing belt device for v type disel engine
Inventor: YAMAUCHI KAZUYUKI
IPC: F02B75/22
Filed: 1989-04-28
Abstract: PURPOSE:To make the whole engine body compact by arranging a timing belt mechanism for a cum shaft in a position near engine blocks than a timing belt mechanism for a pump. CONSTITUTION:A timing belt 102 for driving a cum shaft and a timing belt 103 for driving a pump are provided separately. The required power of a cum shaft 101 and a fuel injection pump which is driven through a pulley 116 are larger than other units but they are substantially same, so the widths of both the belts are made substantially same but as small as possible and the one-sided contact is prevented. The timing belt 102 for driving the cum shaft is extended above the engine. And the set range is wider than the timing belt 103 for driving the pump, then the timing belt 103 is arranged near the engine blocks 20, 21. A belt cover 130 which covers both the timing belts 102, 103 is made compact. Consequently, the whole engine body is made compact.
Patent JP-S61269689-A (JP)
Title: Controlling method for induction motor
Inventor: ITO MASAMI
IPC: H02P23/03
Filed: 1985-05-24
Abstract: PURPOSE:To prevent a torque from pulsating or the speed of a motor from varying by inserting a resistor to the primary side of a transformer for detecting a motor voltage, thereby effectively controlling at motor starting time and low speed time. CONSTITUTION:A resistor 2 is inserted to the primary side of a transformer 3 for detecting a motor voltage. A voltage component detector 26 for separating the motor voltage detected by the transformer 3 into a voltage parallel to the exciting current component and a voltage component perpendicular to the parallel voltage compensates the detecting error due to the insertion of the resistor 2. In other words, the resistor 2 is inserted to the primary side of the transformer 3 to suppress the input current to the transformer 3, to weaken the influence to the irregular magnetization and to correct the detecting voltage error generated by the insertion of the resistor with a frequency command.
Patent JP-S6447952-A (JP)
Title: Immunoassay, reagent used therefor and making thereof
Inventor: ERUFUSERIOSU PII DAIAMANDESU
IPC: G01N33/543
Filed: 1988-05-06
Abstract: PURPOSE: To make indicatable the quantity of a complementary immunoreactor bound with an immunoreactor immobilized to a solid phase by making the immobilized immunoreactor to react to the complementary immunoreactor bound with the residue of a ligand together with lantanide metallic ions. CONSTITUTION: An immunoreactor immobilized to a solid phase is made to react to a complementary immunoreactor bound with the residue of ligand forming a fluorescent chelate label which stably holds lantanide metallic ions together with the ions. The complementary immunoreactor is bound with the immobilized immunoreactor. The excessive complementary immunoreactor which is not bound with the immobilized immunoreactor is removed and the fluorescence of the chelate label on the bound complementary immunoreactor is measured under the presence of the metallic ions stably held together with the chelate. The measured value indicates the quantity of the complementary immunoreactor bound with the immobilized immunoreactor.
Patent JP-S63275823-A (JP)
Title: Buffer
Inventor: INOUE KIYOSHI
IPC: F16F9/00
Filed: 1987-05-06
Abstract: PURPOSE:To obtain a satisfactory capacity as a buffer by separating a flexible case into two chambers through a unidirectional valve and pressurizing one of two chambers from the outside. CONSTITUTION:A flexible case 1 formed by heat-resisting flexible material such as synthetic resin or the like is separated into two chambers 1a, 1b by a projecting valve 2, and a medium fluid 3 is poured into the chambers to be sealed therein. When pressure is applied to the lower chamber 1a of the flexible case, an interior fluid 3 is kept from being suddenly driven out to the upper chamber 1b by the valve element 2, so that resisting force is applied by a dash pot mechanism where the fluid escapes gradually from an orifice of the valve. With the resisting force, a spring 6 is compressed, and the spring 6 is expanded to return the interior fluid 3 in the upper chamber 1b to the lower chamber 1a. Then the spring is returned. Accordingly, a large-capacity fluid can be used to exert an effect of reducing and absorbing a shock.
Patent JP-S5444556-A (JP)
Title: Liquid crystal display device
Inventor: HORI HIROO
IPC: G09F9/00
Filed: 1977-09-16
Abstract: PURPOSE: To enable the brightness of a twisted menatic type liquid crystal display element to be adjusted over a wide range by a simple method by further providing a third rotatable polarizing plate to the display device holding the liquid crystal display element between two sheets of polarizing plates.  
     CONSTITUTION: Liquid layers 7, 8 are sealed via spacer 6 between glass substrates 4, 5 provided with transparent electrodes 2, 3. The layer 8 is held excited by being applied with an electric field from a power source 9. Incident light 12 passes through a first linear polarizing plate 10 to become linearly polarized light 13 and enters a twisted nematic type liquid crystal display element 1. The light 14 passing throoth the non-excited layer 7 rotates 90° along the axis parallel with the advancing direction of the light and passes through the second linear polarization plate 11 whose plane of polarization intersects perpendicularly with the plane of polarization of the polarizing plate 10. The light 15 then passes through the third linear polarizing plate 18 which is rotated along the axis 19 and the light 20 having been thus controlled to a desired intensity reaches the observer 16. On the other hand, the light 17 passing through the layer 8 does not rotate and since the polarizing plate 11 does not absorb it, it is absorbed by the polarizing plate 11 and does not reach the observer 16. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000302915-A (JP)
Title: Rubber composition for tire tread and its production
Inventor: AMINO NAOYA
IPC: C08K3/04
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition for tire tread having high hysteresis loss and excellent abrasion resistance. SOLUTION: This rubber composition is obtained by formulating 100 pts.wt. of a diene-based rubber containing 10-50 pts.wt. of a nitrile rubber(NBR) with 45-100 pts.wt. of carbon black and has 0.5-1 carbon black uneven distribution shown by the equation (ϕN-ϕN') ϕN (ϕN shows the blend ratio of NBR and ϕN' shows the ratio of NBR in a rubber contained in a carbon gel).
Patent JP-H08303372-A (JP)
Title: Screw fluid machine
Inventor: TOMITA KOJI
IPC: F04C18/16
Filed: 1995-05-09
Abstract: PURPOSE: To provide a screw fluid machine which prevents internal leakage in a simple structure and penetrates a rotor hollow hole. CONSTITUTION: In a screw fluid machine which compresses fluid by a pair of male/female rotors 3, 5 stored in a case 1 and having gears threaded with each other, the male rotor 3 has a hollow hole for axially penetrating the rotor 3, in the inside of a gear 3a. And the case 1b is provided with a fluid delivery port 9, which is communicated with an internal wall face 2 having the diameter larger than the outer diameter (D) of the hollow hole, along the hollow hole outer diameter (D) of the rotor 3 in the internal wall face 2 opposed to the delivery side end face 3d of the rotor 3.
Patent JP-H08303117-A (JP)
Title: Door frame structure of unit room
Inventor: HAYASHI HIROSHI
IPC: E06B1/52
Filed: 1995-05-09
Abstract: PURPOSE: To make it possible to choose an outswinging or inswinging door type at an optional position, by fixing a door frame for both openings of a bathroom unit and a partition wall between conc rete bodies and fitting a freely opening/closing door at the door frame. CONSTITUTION: The vertical sashes 101, the upper sash 102, and the lower sash 103 made of a composite wooden material have such a depth that the opening 11A of the partition wall 11 between concrete bodies and the opening 1A formed by the waterproof pan 2 of a bathroom unit 1, the wall panels 4, and the ceiling panel 5 can be fixed respectively. An outswinging type single door 12 is fixed so as to freely open or close it at the changing room side of the door frame 10. As a result, the outswinging type single door 12 can be attached at the same plane with the partition wall 11 of the concrete body at the front side (the changing room side) of the door frame 10 and hence, the depth of the bathroom space is increased by the door frame 10 and a sense of freedom is given.
Patent JP-S63278630-A (JP)
Title: Forming method for valve sleeve for rotary valve
Inventor: KOMORI HIROSHI
IPC: B62D5/083
Filed: 1987-05-08
Abstract: PURPOSE:To form the spline groove closing both ends with less man-hour by forming one end of a cylindrical body in a spreading tapered flange, forming the plural spline grooves with its end part being closed in the inner face axial direction and deforming it in a cylindrical shape by a die and punch. CONSTITUTION:The cylindrical blank having the inner and outer diameters in about the same dimension as those of a valve sleeve completed product is inputted between the die of a preforming die and a punch to obtain a primary intermediate body that the upper end part of a cylindrical body becomes of the tapered flange part spreading to the external part. Then, the intermediate body is inputted between a die 24 and punch 25 and a secondary intermediate body 27 forming plural spline grooves 20a' closing its tips is formed on the inner face of the cylindrical part by strongly pressing by a punch 26 to punch the bottom part in a circular shape. Then, the secondary intermediate body 27 is inputted in a drawing die 28 and by passing it through the die 28 by strongly pressing by the punch 30 having a mandrel the completed product 31 forming the spline groove 20a'' whose both ends are closed on the inner face of the cylindrical body is obtd.
Patent JP-S63275553-A (JP)
Title: Organic non-linear optical compound
Inventor: TSUNEKAWA TETSUYA
IPC: C07D233/88
Filed: 1987-05-08
Abstract: NEW MATERIAL:The compound of formula (phi1 and phi2 are aromatic ring or heteroaromatic ring; one of X and Y is halogen and the other is acceptor-type substituent; R1 and R2 are H or 1-5C substituent). USE:An organic non-linear optical material for optical information processing or optical communication. It provides a practical non-linear optical compound having high optical non-linearity and threshold value to laser breakage and able to be crystallized or formed to a thin film. PREPARATION:The compound of formula can be produced by mixing and condensing hydrazine with carbonyl in an alcohol or benzene in the presence of a Lewis acid.
Patent JP-S5633941-A (JP)
Title: Manufacture of long-sized toothed belt
Inventor: KANAMORI KATSUO
IPC: B29C61/00
Filed: 1979-08-29
Abstract: PURPOSE:To obtain a subject endless belt in which a strength a joint part of a belt is improved and tensile substances of the belt are arranged uniformly, by a method wherein a double-sized, mold-releasing paper is inserted into the joint part of the belt to be molded, and a plurarity of short-sized toothed belts, in which a rubber is made easily peelable from a longer of a tensile material layer, are joined together. CONSTITUTION:A rubbered elastic canvas 1, a beltlike double-sized, mold-releasing paper 3, a rope tensile body 2, the double-sided, mold-releasing paper 3, and an unvulcanized rubber sheet 4 are placed in order on an outer circumferential surface of a cylindrical toothed mold M. A width l of the mold-releasing paper 3 must range for a distance of minimum 2 teeth, and the edges 3' are positioned at a center of a recessed groove G. The vulcanization causes flow of the rubber into the recessed groove G except the part covered with the mold-releasing paper, and a molded belt, and a molded belt, having a rope layer 2 whose overall surface is exposed, is obtained. The molded belt is cut into a narrow toothed belt with an end, and the ropes 2 are abutted zigzag on to each other (the length of l1 must be 1 tooth length or more, and that of l2 3 teeth length or more). The canvas 1 is also sewn together for joining together, and an unvulcanized rubber is further added for joining together.
Patent JP-S5336721-A (JP)
Title: Metal pipe having grooves on both surfaces and its preparation method
Inventor: SASAKI HIROYUKI
IPC: B21B17/00
Filed: 1976-09-17
Abstract: PURPOSE: The metal pipe having grooves on both surfaces which is suitable for heat conducting pipes and consists of a thick part, grooved parts formed on both surfaces of said thick part, and the welding part joining the end surface of the thick part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S592197-A (JP)
Inventor: HIRATA TETSUYA
IPC: G07F9/00
Filed: 1982-06-29
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-H09296897-A (JP)
Title: Pulsation absorbing device for low frequency
Inventor: YAMAMOTO KAZUO
IPC: F16L55/04
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and make it compact, concerning a pulsation absorbing device for low frequency, to be applied to piping for a compressor and a pipe. SOLUTION: A resonance chamber 2 is provided on the way of a main pipe 1, and a communication pipe 4 is spirally wound on the outer periphery of the main pipe 1 in the resonance chamber 2. Both ends of the communication pipe 4 are closed, a hole through which fluid is to be allowed to flow from the main pipe 1 to the communication pipe 4 is provided on one side of the communication pipe 4, the communication pipe 4 is provided with an outlet hole on the other side, and fluid is allowed to flow from the communication pipe 4 into the resonance chamber 2. Frequency is resonated to the pulsation having law frequency by this structure to absorb the pulsation. Since the length L1 of the communication pipe 4 can be easily changed and pulsation having low frequency can be resonated, the device can be miniaturized.
Patent JP-S63276215-A (JP)
Title: Vapor growth device
Inventor: NISHIBE TORU
IPC: C30B29/40
Filed: 1987-05-08
Abstract: PURPOSE:To grow high purity crystal containing As by a method wherein the crystal containing arsenic is brought into contact with the raw gas containing As, and the impurities contained in the raw gas, especially sulfur is taken into the crystal. CONSTITUTION:The raw gas cotaining arsenic is introduced from introducing pipes 14, 15, 16 and 17, and it is decomposed by heat. At that time, an arsenic- cotaining III-V compound semiconductor 26 is taken into a quartz boat 25 and arranged in the path of the raw gas containing arsenic located on the part which will be dissolved by heat. Pipes 18 and 20, with which the group V gas such as arsine, phosphine and the like, and pipes 19 and 21 through which the doping gas such as H2S and the like will be made to flow are connected to the upper chamber 8 and the lower chamber 9 respectively. Consequently, high purity crystal containing As can be grown.
Patent JP-H02287239-A (JP)
Title: Apparatus for measuring static friction between magnetic disk and magnetic head
Inventor: HIRANO YUKINOBU
IPC: G11B5/84
Filed: 1989-04-28
Abstract: PURPOSE:To efficiently measure the coefficient of static friction between a medium and a magnetic head over multiple points by fixing the magnetic head at a measuring position and rotating the medium and measuring the force up to the point of time when the medium begins to move. CONSTITUTION:In the measurement of a coefficient of static friction, a chuck 13 is detached to mount a medium 1 to be measured on a winding core 8 and subsequently placed on the medium 1 to be mounted and fixed to the core 8. Then, a magnetic head 6 is pressed to the surface of the medium 1 by a spring arm 5 and the motor 12 of a taking-up pulley 11 is started at a low speed and the force up to the point of time when the medium 1 begins to rotate is measured by the strain gauge 7 connected to a strain gauge pulley 10. Therefore, the head 6 is not moved or the direction thereof is not changed and accurate measurement is made possible. Further, by winding a wire material 9 around the core 8 and intermittently taking up the same by the motor, the static friction at each point on the same medium 1 can be continuously measured and multi-point measurement can be performed efficiently.
Patent JP-H08296618-A (JP)
Title: Engaging tool
Inventor: OSADA YOSHIMASA
IPC: F16B13/04
Filed: 1995-04-11
Abstract: PURPOSE: To prevent a striking layer from breaking unduly at the time of striking. CONSTITUTION: This tool is provided with an outer cylinder 1 having a hole in the vicinity of one end of a cylinder main body and having a female screw inside, a flange 1b with an outer screw having a whirl-stop which is fixed on one end of the outer cylinder 1, a spine part 5 which is integratedly bending formed on the other end of the outer cylinder 1 or which is fixed independently, a shaft 2 having a male screw which is screwed and inserted from one end of the outer cylinder 1, a rivet member 4 which is interposed between the other end of the shaft 2 and the spine part 5, and a cap 20 with an inner screw which is screwing fit to a flange.
Patent JP-S62266849-A (JP)
Title: Cmos master slice lsi
Inventor: KURAMITSU YOICHI
IPC: H01L21/8234
Filed: 1986-05-14
Abstract: PURPOSE:To improve the integration density of a random logic circuit, by constituting a basic cell by one or two p-channel transistors and two n-channel transistors, making the width of said p-and n-channel transistors to be the smallest, thereby reducing the change in number of wiring bands, and reducing the number of unused wirings. CONSTITUTION:A numeral 1 indicates a p-channel transistor column, a numeral 2 indicates an n-channel transistor column and a numeral 3 indicates wiring bands. A basic cell is constituted by one p-channel transistor and two n-channel transistors. The width of the p-and n-channel transistors is made to be the smallest in a degree the formation of a macro-cell is not hampered. In the (p) channel(width of 17mum), 9 pieces of wirings can be provided. In the (n) channel(width of 14mum), 6 pieces of wirings can be provided. The wirings in the wiring band can be made to be the numbers of 6, 9, 12....The change in number of the wirings is made small, and the unused wirings can be reduced.
Patent JP-H01283319-A (JP)
Title: Production of magnetic material for magnetic head
Inventor: WATANABE SHIGERU
IPC: C21D6/00
Filed: 1988-05-10
Abstract: PURPOSE:To produce a soft magnetic film having a high saturation magnetic flux density by alternately laminating plural layers of iron nitride films formed by evaporation of iron in a gaseous nitrogen atmosphere with permalloy films as intermediate layers and subjecting the layers to a heat treatment in a vacuum to which a DC magnetic field is impressed. CONSTITUTION:A gaseous mixture composed of nitrogen and argon is introduced into the vacuum to generate plasma and the iron having about 99.99% purity is evaporated and is brought into reaction with gaseous nitrogen so that the iron nitride film 1 is deposited on a glass substrate 3. The permalloy film 2 as the intermediate layer is then formed by a high-frequency ion plating method on this iron nitride film 1 and at least >=3 layers of the iron nitride films are laminated thereon via the permalloy films 2. The laminated films are then heat treated in the vacuum to which the DC magnetic field is impressed. The excellent soft magnetic film having the high saturation magnetic flux density, low coercive force and high magnetic permeability is produced. This film is adequate as the magnetic material for magnetic heads.
Patent JP-S592849-A (JP)
Title: Printing method of expansion sheet
Inventor: UMETSU MITSUO
IPC: B41F16/00
Filed: 1982-06-30
Abstract: PURPOSE:To achieve the printing of an expansion sheet such as rubber free from uneven or deviated printing and without damage to the smoothing property by laminating a peeled sheet having characters printed on an unvulcanized expansion sheet and winding the pile on a vulcanization drum to effect a solid vulcanization. CONSTITUTION:A peeled sheet 2 having characters P and the like previously printed thereon is laminated on an unvulcanized expansion sheet 1 and wound on a vulcanization drum 3 to effect a solid vulcanization. During the vulcanization, the characters P and the like previously printed on the peeled sheet 2 are transferred onto a sheet surface 1 to print.
Patent JP-2000302819-A (JP)
Title: Catalyst for polymerization of cyclic olefin and manufacture of cyclic olefin polymer using the same
Inventor: ONOE MASATO
IPC: C08F132/08
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst capable of polymerization of a cyclic olefin in high activity by using an organic transition metal compound and an organoaluminium oxy compound. SOLUTION: The organic transition metal compound of formula I is used. In the formula, Cp represents a group having a cyclopentadienyl skeleton; M represents Zr or Hf; A and B, respectively, represent ligands of formulas II and III; and (x) is 0 to 3. In formula II, at least one of R1, R2 and R3 represents a 1-10C alkyl group substituted with a halogen and the others represent H, 1-10C alkyl or aryl. In formula III, R4, R5 and R6 independently represent H, 1-10C alkyl or aryl. A cyclic olefin of formula IV is polymerized, in which R7 to R18 independently represent H, a 1-20 hydrocarbon group, a substituent group having a halogen, an oxygen atom or a nitrogen atom provided that R15 and R17 or R18, or R16 and R17 or R18 may join to form a ring; and (k) is 0 or an integer of 1 or more.