baber/WOPTO huggingface dataset:
Patent JP-H04296803-A (JP)
Title: Light module
Inventor: HANDA YUICHI
IPC: G02B6/42
Filed: 1991-03-27
Abstract: PURPOSE:To enable composed components to be fixed mutually by using an ultraviolet ray hardening agent with no non-hardened part being left. CONSTITUTION:A light module is composed of several components such as a semiconductor laser 1, an optical fiber 2, a stem 5 and so on, and at least portions 3, 5 of the components are fixed mutually by using a light hardening member such as an ultraviolet ray hardening material 4 or the like. An optical fiber fixing ferrule 3 that are components fixed mutually by the light hardening member material 4, and at least one part 3 of the stem 5 are formed by a member transparent to the light wave used for the light hardening(e.g. silica). One part 3 of the circumferential components of the light hardening part which is hardened by using an ultraviolet ray is formed by member transparent to the light wave used for hardening, and uniform hardening and fixing can be carried out without forming any light shadow even for the hardening part which is necessary to have some complicated shape, thus a highly reliable light module can be provided.
Patent JP-S57203908-A (JP)
Title: Range finder
Inventor: KUSAKAWA HITOSHI
IPC: G01B5/008
Filed: 1981-06-09
Abstract: PURPOSE:To make it possible to measure the distance between two points on an object to be measured that has a complicated shape by contacting a probe between two points the distance of which is to be measured and detecting the positions of two points. CONSTITUTION:A traveling base 2 that travels in the direction of X is mounted on a base 1, and a lift base 5 that travels in the direction of Z is mounted on the support column of the traveling base 2. A front-to-rear shaft 9 is mounted on the lift base 5. On the tip end of the shaft 9 a rotating shaft 12 and contacting hand 16 are mounted. When a contacting hand 6 is made to contact a measurement point Q, the outputs of encoders 4, 7, 13, and 15 that are for measuring the positions of the traveling base 2, lift base 5, front-to-rear shaft 9, and the rotating shaft 12 are stored in a memory device. Next, the contacting hand 16 is made to contact a second measurment point 18 to obtain output of the encoder in the same manner. Next, the distacnce between Z points can be obtained by calculating the encoder outputs at the first and second measurement points.
Patent JP-H07272147-A (JP)
Title: Fire alarm equipment
Inventor: USAMI YUKIHIKO
IPC: G08B26/00
Filed: 1994-03-31
Abstract: PURPOSE:To reduce the number of the parts of a fire sensor and memory capacitor by starting measurement of time when a fire alarm is collected from the fire sensor and discriminating the completion of the accumulation operation of the fire sensor when a prescribed time is measured. CONSTITUTION:A fire receiver RE and the plural fire sensors SE are connected through a signal line SL, and the fire receiver RE collects state information by a polling selecting system. MPU10 of the fire receiver RE, ROM11 being the storage area of a program and the like, memory RAM22 for timer and RAM27 being the storage area of state information collected from respective terminal units start counting of a prescribed time when the fire alarm is collected from the fire sensor SE, and clear the counting of the prescribed time when the restoration of issue is collected. When the counting of the prescribed time is terminated, the accumulation operation in the fire sensor SE completes, and it is judged that the fire alarm is issued.
Patent JP-S59212713-A (JP)
Title: Detector for rotation angle
Inventor: NISHIURA SHINJI
IPC: G01D5/347
Filed: 1983-05-19
Abstract: PURPOSE:To make it unncessary to amplify an output current specially greatly and use an inexpensive electronic circuit to improve the detection precision of rotation angle by allowing at least one side of simultaneously irradiated light transmitting parts or all light detecting parts, to exist throughout a circumference. CONSTITUTION:A rotary plate 13 is attached to a shaft 15 with a clamping member, which is not shown in Fig., by attaching holes 13A. In this case, light transmitting parts 16 of the rotary plate 13 and light detecting parts 20 of a light detecting plate 19 whose numbers are equal to each other are provided at equal intervals in the radial direction throughout the circumference of the circle formed by crossing of a supposed cylinder with the shaft 15 as the axis, the rotary plate 13, and the light detecting plate 19. By this constitution, it is unnecessary to amplify the output current specially greatly, and an inexpensive electronic circuit is used to improve the detection precision of rotation angle.
Patent JP-H02268791-A (JP)
Title: Picture book for playing
Inventor: TAZAWA SUMI
IPC: A63H33/38
Filed: 1989-04-10
Abstract: PURPOSE:To stick many kinds of layout designs on a scenic design in a picture book, freely, removably and repeatedly, by using a sheet whereon a plurality of layout designs having relation to the scenic design are independently printed on its surface and a resin layer with self-adhesive is spread on its rear. CONSTITUTION:About a page printed with a scenic design, the surface of a paper sheet 5 is coated with a thick resin layer 6 made of polyvinyl chloride and made highly flat. A seal 7, a self-adhesive layer 8, a printed layer 9 and a protective layer 10 which is made of resin are laid one after another, is removably stuck on the page showing the scenic design. On an extraction sheet B, layout designs 11, such as a swing, the sun, a child, quoits, a chicken and a rabbit suitable for a kindergarten class, are independently printed with color and are stuck on a pasteboard 12 of which the surface is coated with a thick resin layer 13 and is flattened. Furthermore, each outline of the layout designs 11 is cut from a cutting line 14, using a trimming die. The layout designs are printed on the surface of the seal 7 and this printed surface 9 is protected by being coated with a usual vinyl chloride resin containing acetyl tributyl citrate of 28wt.% as a plasticizer. On a pattern-sticking pasteboard C, the surface is also coated with the usual vinyl chloride resin and made highly flat.
Patent JP-S61246209-A (JP)
Title: Production of injection-moldable polyethylene
Inventor: GOKO NOBUAKI
IPC: C08L23/00
Filed: 1985-04-24
Abstract: PURPOSE:To obtain injection-moldable polyethylene exellent in high-speed moldability and environmental stress cracking resistance, by using a specified catalyst system and carrying out the polymerization in tow stages where high-MW low-density polyethylene is produced in one polymerization vessel and low-MW high-density polyethylene is produced in the other polymerization vessel. CONSTITUTION:A solid catalyst component comprising a magnesium compound and a titanium compound is used as a transition metal compound component, and an alkylaluminum chloride or its mixture with a trialkylaluminum is used as an organoaluninum compound component. In either of first and second reaction zones, ethylene is copolymerized with other olefins to form 30-70wt.%, based on the total formed polymer, compolymer A of a viscosity-average MW of 5-600,000 and a density of 0.900-0.940g/cm<3>, and in the other zone, ethylene is polymerized or copolymerized with other alpha-olefins to form 70-30wt.%, based on the total formed polymer, polymer B of a viscosity-average MW of 10,000-40,000 and a density of 0.950-0.975g/cm<3>. The order of polymerization may be reversed.
Patent JP-S60232591-A (JP)
Inventor: SENPUKU AKIRA
IPC: G02B6/00
Filed: 1984-05-04
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-H01259401-A (JP)
Title: Manipulator controller
Inventor: INOUE MASAO
IPC: G05B19/4093
Filed: 1988-04-11
Abstract: PURPOSE:To eliminate the need of a computer of high processing speed by performing the operation for conversion of the error of hand coordinates of a manipulator to a torque command of each joint and the operation for the change of the coefficient of this conversion in accordance with the position and the attitude of the manipulator in periods independent of each other. CONSTITUTION:Actuators 7a-7c are operated based on a command signal XC of hand coordinates and an angle signal theta from detectors 6a-6c to control the hand position of the manipulator to a desired position. In this case, operation periods in converting parts 8 and 9 and a changing part 12 are different from each other, and a repeat operation period TC' of a coefficient matrix J<-1>G of equation 1 in the converting part 12 is set to a value longer than an operation period TC of the converting part 9 (TC'>TC). Consequently, the period TC of the processing to give torque commands is considerably shortened though the long period TC' is required for the change of the coefficient J<-1>G. Since the Jacobian inverse matrix J<-1> required for the control of the manipulator is obtained by the processing divided with respect to time, the operation quantity of a computer is reduced. Thus, a computer of high processing speed is unnecessary.
Patent JP-H11289074-A (JP)
Title: Manufacture of solid image pickup device
Inventor: NAGATA TAKESHI
IPC: H01L27/146
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a solid image pickup device for sufficiently growing a BMD(balk micro-defect) inside a wafer, while maintaining the non-defective layer of a wafer surface layer, and for reducing any white defect level. SOLUTION: In a step before the gate formation of a solid image pickup device, two or more times of lamp-up process and two or more times of lamp- down process are operated in a heat treatment process in which the maximum temperature is from 1000 deg.C to 1200 deg.C. Thus, any contaminant such as heavy metal mixed in a process for manufacturing a solid image pickup device is sufficiently gettered by a BMD grown inside a wafer, so that any white defect level of the solid image pickup device can be reduced.
Patent JP-S59213478-A (JP)
Inventor: SAKAI AKIRA
IPC: B07B13/02
Filed: 1983-05-19
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-S58210181-A (JP)
Inventor: RICHIYAADO EMU HAASU
IPC: C25B9/19
Filed: 1982-05-25
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-H07290546-A (JP)
Title: Start controlling method and apparatus for injection molding machine
Inventor: YAMAGUCHI HIROSHI
IPC: B29C45/50
Filed: 1994-04-26
Abstract: PURPOSE:To simply execute a molding condition setting operation for starting without influence of an environmental conditions. CONSTITUTION:A setter 20-1 has a function of setting molding conditions regarding a limited value of charging pressure of resin, a charging time, a cushioning position of a screw and number of times of charging for controlling to start an injection molding machine by n stages (n is integer of 2 or more). A controller 20 starts a charging step based on a limited value of the charging pressure set for arbitrary stage from arbitrary stage of n stages in the case of starting control separately from a continuously molding control operation. Thus, a detected position detected by a position detector 21 for detecting a position of the screw is compared with a cushion position set to the arbitrary stage, and when the detected position is arrived at the cushion position, it is transferred to the control operation according to the molding conditions of next stage, thereby starting while altering the molding conditions at each one stage.
Patent JP-H05288769-A (JP)
Title: Multi-dimensional semiconductor acceleration sensor
Inventor: ITO TATSUYA
IPC: G01P15/18
Filed: 1992-04-09
Abstract: PURPOSE:To obtain a multi-dimensional semiconductor acceleration sensor which does not require a controlling substrate of silicon single crystals and can be manufactured easily at reduced product cost. CONSTITUTION:A piezoelectric resistance element is provided at the surface of a flexible part 1b of a semiconductor chip 1 made of silicon. A weight body 4 is bonded to an operating part 1a at the center of the semiconductor chip 1, and a cylindrical controlling member 3 is bonded to a fixed part 1c. The semiconductor chip 1 is connected to an alumina circuit board 2 via a bump (metallic projection) 5 formed at a bonding pad of the fixed part 1c.
Patent JP-H03288098-A (JP)
Title: Low temperature underground tank
Inventor: TAKEUCHI HITOSHI
IPC: E04H7/18
Filed: 1990-04-03
Abstract: PURPOSE:To prevent the generation of distorsional stress around the bottom plate of a tank and facilitate the construction of heat insulating material at the joint of the column lower end to the bottom plate by constraining only the vertical displacement of the lower end of the column provided between a roof and the tank bottom plate to support a roof, without constraining its horizontal displacement and rotation in relation to the bottom plate. CONSTITUTION:In the bottom plate 4 of a tank, U-shaped plates 11 are disposed on insulating material 6 in the lower end part position of columns 2 so as to form recessed parts 12. Each of these plates 11 is fixed to the bottom plate 4 by supporting blocks 13 interposed between the plate 11 and the bottom plate 4, and anchors 14 piercing the supporting blocks 13 so as to be buried into the bottom plate 4. The plate 11, that is, the bottom face of the recessed part 12, is larger than the cross section of the column 2 and has flat surface, so that the lower end of the column 2 disposed in contact with the bottom face in the recessed part 12 slides on the bottom face and can be displaced and rotated horizontally in relation to the bottom plate 4 while being held in the state of being constrained only in its vertical displacement.
Patent JP-2000186017-A (JP)
Title: Acrylic ester-based resin particle and preparation for external use containing the same
Inventor: SAKUMA ITARU
IPC: A61Q1/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject particles and a preparation for external use containing the same capable of affording the skin with excellent feel (spreadability, smoothness and soft touch). SOLUTION: The acrylic ester-based resin particles comprises 100 pts.wt. of crosslinked (meth)acrylic ester-based resin particles each 0.5-30 μm in average size and 0.05-0.6 kgf/mm2 in compressive strength and 0.1-5 pts.wt. of inorganic powder with an average particle size being 1/10,000 to 1/100 time that of the above resin particle, wherein the surface of the resin particles is coated with the inorganic powder.
Patent JP-H06302015-A (JP)
Title: Apparatus for production of optical master disk
Inventor: KATSUTA SHINICHI
IPC: G11B7/26
Filed: 1993-04-16
Abstract: PURPOSE:To provide a higher density by reducing the widths of formed pits and grooves without drastically changing an optical system in a mastering process for optical disks. CONSTITUTION:A positive type resist 2 is applied by a spin coating method on a glass substrate 1 and thereon, a water-soluble light diffusion preventive film 3 and a photofadable thin film 4 are provided. The resist is then exposed by a master writer and is subjected to exposing by a focusing beam 5 and a mask for ultraresolution is installed in the collimated beams in the master writer optical system so that the main beam is made finer. The diffusion preventive film 3 and photo-discolored thin film 4 are removed by washing after the end of the exposing and further, the exposed parts are developed by a developing device. The parts irradiated with the beam are thus formed as the pits.
Patent JP-S58206460-A (JP)
Inventor: MIKAMI TOMISABUROU
IPC: B61D17/22
Filed: 1982-05-25
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-H07283499-A (JP)
Title: Compound board for electronic parts
Inventor: MURATA TAKESHI
IPC: H01L21/02
Filed: 1994-04-05
Abstract: PURPOSE:To reduce warp generation and enhance resistance to temperature cycle, by forming a conductor layer by spraying metal on an insulating layer on which insulating ceramics is sprayed. CONSTITUTION:Al2O3 powder of about 30mum average grain diameter and zirconia powder of about 40mum average grain diameter which are to be fused and grounded are weighed by weight ratio Al2O3: zirconia = 3:1, and mixed to obtain spray powder material of insulating ceramics. An insulating pattern mask is formed on a heat radiation board 11. Argon gas is used as operating gas, and the spray powder material of the insulating ceramics is plasma-sprayed on the heat radiation board 11 to form an insulating layer 12. Tungsten powder of about 50mum average grain diameter and oxygen-free copper powder of about 50mum average grain diameter are weighed by weight ratio tungsten powder : oxygen-free powder = 1:1, and mixed to obtain spray powder of metal. A conductor layer pattern mask is formed on the insulating layer 12. Argon gas is used as operating gas, and the spray powder material of metal is plasma- sprayed on the insulating layer 12 to form a conductor layer 14.
Patent JP-S60234206-A (JP)
Title: Repolishing disk for stylus tip
Inventor: ITOU MASAYUKI
IPC: G11B3/72
Filed: 1984-05-07
Abstract: PURPOSE:To repolish a worn-out reproduction stylus by providing the polishing performance to a disk and also forming a V-shaped groove in a zigzag form to the rotary center of the disk. CONSTITUTION:A repolishing disk 6 for stylus tip is made of a material containing mainly polyvinyl chloride. Then diamond, or glass, etc. is mixed into the polyvinyl chloride or the polishing fine grains are coated on the disk in order to secure the polishing performance for the disk 6. A V-shaped groove having its intensive angle varying in a range between 60 deg. and 90 deg. is formed to the disk 6 in a zigzag form to the rotary center. A worn-out reproduction stylus is put into the groove 7, and the worn-out edge part of the stylus tip is polished in a short time. Thus a worn-out stylus tip can be sharpened again.
Patent JP-H09278646-A (JP)
Title: Bubble bath composition
Inventor: TANAKA NORIHIRO
IPC: A61K8/46
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a bubble bath composition, excellent in sebum-resistant property, having lathering, maintenance of foam and dispersion in bath water and giving an excellent feeling with freshness after taking a bath. SOLUTION: This composition contains components (A)-(D). (A) 10-30wt.% of an alkylalkanolamide type surfactant of formula I (R<1> is a 7-17C alkyl; X is H or hydroxyethyl) of a betaine type surfactant of formula II (R<2> is an 8-18C alkyl). (B) 5-20wt.% of an anionic surfactant of the formula R<3> -O-(CH2 CH2 O)n SO4 M<1> (R<3> is an 8-18C alkyl; M<1> is a counter cation;(n) is 0-10). (C) 20-80wt.% of a polyol. (D) 0.1-10wt.% of a chill-feeling agent (e.g. 1-menthol). Moreover, the blending weight ratio of (A)/(B) is more than 1, preferably 1.5-3 and the viscosity of the composition at 20 deg.C is less than 1,000cp, preferably less than 500cp.
Patent JP-S60233112-A (JP)
Title: Production of diene polymer containing hydroxyls
Inventor: SHIMADA HIDETOSHI
IPC: C08F4/30
Filed: 1984-05-07
Abstract: PURPOSE:The polymerization of a conjugated diene monomer is carried out using hydrogen peroxide as a catalyst in the presence of an organic sulfur compound, to reduce the amount of hydrogen peroxide to be used and give the titled polymer in high yield. CONSTITUTION:The polymerization of (A) a conjugated diene monomer such as 1,3-butadiene is carried out in a liquid reaction medium such as isopropanol using (B) hydrogen peroxide, as a catalyst, in the presence of an organic sulfur compound, preferably O-sulfobenzimide, soluble O-sulfobenzimide, diphenyl sulfone, lauryl mercaptan, sulfolane and O,O'-diethyl dithiophosphate in an amount of 0.01-10wt% based on component A, to give the objective polymer.
Patent JP-H08289499-A (JP)
Title: Terminal board for motor
Inventor: KONAGAYA MASARU
IPC: H02K5/22
Filed: 1995-04-14
Abstract: PURPOSE: To feed power stably to a motor terminal by providing a soldering land around a hole for passing a terminal only on one side of the terminal to form a solderless terminal part on the other side of the terminal and bringing a power supply pin into contact therewith. CONSTITUTION: The terminal board 1 for motor is provided with elongated holes 5 for passing a motor terminal 8 at two points and a soldering land 2 is provided around the elongated hole 5 only at one half part in the longitudinal direction of the elongated hole 5. The direction of solderless terminal part 15 matches the touching direction of a power supply pin 13 with the motor terminal. After the terminal board 1 is soldered to the motor terminal 8, the motor terminal 8 sustains the state as it is at the solderless terminal part 15.  When power supply pin 13 is brought into contact from the solderless side of the motor terminal 8 in the direction normal to the axial direction of the motor shaft and in the longitudinal direction of the motor terminal 8, it is brought into direct contact while setting the forward end face of the power supply pin 13 normal to the longitudinal direction of the motor terminal 8.
Patent JP-H08281362-A (JP)
Title: Manufacture of stainless steel spring with high fatigue strength
Inventor: IZAWA YOSHINOBU
IPC: B21F3/00
Filed: 1995-04-14
Abstract: PURPOSE: To manufacture a stainless steel spring having a fatigue strength equivalent to a spring using a silicon chrome steel oil tempered wire and the like. CONSTITUTION: A high-strength stainless steel wire, which contains <=0.08wt.% C, <=1.00wt.% Si, <=2.00wt.% Mn, <=0.045wt.% P, <=0.030wt.% S, 8.00-10.50wt.% Ni and 18.00-20.00wt.% Cr, with the remainder substantially Fe and which has a tensile strength of 1,850-2,310N/mm<3> , is treated by cold coiling, low- temperature annealing, and then high-hardness two step shot peening. The stainless steel spring with a fully improved high-strength and high fatigue resistance can be manufactured by using a high strength stainless steel wire, which is provided with a specific composition and also a prescribed tensile strength, and by giving a high hardness two step shot peening treatment.
Patent JP-2000281949-A (JP)
Title: Hot-melt ink
Inventor: KAWAGUCHI TAKASHI
IPC: C09D11/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a hot-melt ink which is used for an on-demand-type ink jet recording system, is solid at normal temperature, is free of discoloration or viscosity increase due to heating, and exhibits softness after fixing by incorporating an ethylene-methacrylic acid copolymer or an ethylene-acrylic acid copolymer into the same, SOLUTION: This composition contains a colorant and a thermoplastic vehicle. A vehicle which is solid at normal temperature is selected, and hence the ink is solid at normal temperature. The ink is melted by heating in an ink delivery head and then delivered to a recording medium. The vehicle contains at least either an ethylene-methacrylic acid copolymer or an ethylene-acrylic acid copolymer and may further contain additives selected from waxes, fatty acids, thermoplastic resins, etc. A pigment or dye can be used as the colorant without any specific limitation.