baber/WOPTO huggingface dataset:
Patent JP-S5359890-A (JP)
Title: Manufacturing method resistance compound
Inventor: HATSUTORI MASUZOU
IPC: C03C3/064
Filed: 1976-11-10
Abstract: PURPOSE: To prepare the graded resistant body which is cheap and has a high resistant value, by treating the mixture of Mo, Ta, Mn and Si at high temperature, grinding it, mixing it with silicon boride, heattreating and grinding it at high temperature, and mixing it with glass flit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11345925-A (JP)
Title: Semiconductor device provided with structure for fitting radiating plate
Inventor: FURUNO TOMOMI
IPC: H01L23/40
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To shorten working step and improve manufacturing efficiency by forming an engaging part which can be inserted into and engaged with a hole provided in an external radiating plate in a manner to be projected from the heat radiating part, and bringing it into contact with the heat radiating part and a resin formation part other than the heat radiating part in a state where the radiating plate is engaged with the engaging part. SOLUTION: An engaging pin 15 is comprised of a head 15a and a cylinder 15b which is smaller than the head 15a, and the entirely wedge-shaped head 15a is divided into four to form clearances 15c, and further it is made of flexible material so as to change the size of the clearance 15c freely. When the head 15a is inserted into a hole 4a, the clearance 15c becomes small, and when it is projected from the backside of the radiating plate 4, the size thereof is restored to the original state and the engagement is completed. Thus, the engaging pin 15 formed in a resin formation body 12 and the hole 4a formed on the radiating plate 4 can be engaged with each other, so that the radiating plate 4 can be fitted to a semiconductor device 11 through one action.
Patent JP-S5361260-A (JP)
Title: Glitch minimizing and adjusting method of high-speed d/a
Inventor: SUDOU TSUNETAKA
IPC: H03M1/08
Filed: 1976-11-15
Abstract: PURPOSE: To minimize the glitch among the analog output waveform by varying the gate voltage of a high-speed D/A. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07316368-A (JP)
Title: Ionomer composition
Inventor: MITSUHARU KENJI
IPC: C08K5/20
Filed: 1994-05-26
Abstract: PURPOSE:To obtain the ionomer composition excellent in transparency, heat resistance and mechanical strength, good in moldability, and capable of being molded without lowering the quality, even when continuously molded for a long time. CONSTITUTION:The ionomer composition is obtained by adding (3) 0.01-1wt.% of talc or fine particulate silica and (4) 0.01-1wt.% of a fatty acid lubricant to polymer components comprising (1) 50-95 pts.wt. of an ionomer (prepared by neutralizing an ethyleneunsaturated carboxylic acid copolymer having an unsaturated carboxylic acid content of 6-15mol.% with transition metal ions and having a neutralization degree of >=20mol.%) and (2) 50-5 pts.wt. of a polyamide resin.
Patent JP-H10336965-A (JP)
Title: Structure of cooling jacket
Inventor: NAGASHIMA HIDEAKI
IPC: H02K1/20
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent the air included in cooling water and the gas generated with the increase in temperature to stay in upper wall sections of cooling water channels and hinder the transmission of heat by cooling a stator through a cooling jacket structure built up by forming the cooling water channels spirally in the interior of a cylinder, which is fit-inserted in the outer surface of an axle shaft. SOLUTION: In a cooling jacket 7, spring cooling water channels 12 are formed. Due to the spring shape of the cooling water channels 12, the increase in temperature of cooling water becomes equal in all the cooling water channels, thereby eliminating the uneven distribution of temperature in a stator iron core 9 fit-inserted in the cooling jacket 7. Furthermore, water reservoirs 13 are formed at both ends of the cooling jacket and a water inlet port connected to one of the water reservoirs 13 is located lower than a cooling water channel 12 located at the lowest position, and a water outlet port connected to the other water reservoirs 13 is located higher than the cooling water channel 12.  Due to this structure, the gas easily moves together with the cooling water and does no stay in the cooling water channels 12, thereby eliminating the uneven distribution of temperature in the stator iron core 9.
Patent JP-H05335297-A (JP)
Title: Fabrication of semiconductor device
Inventor: ARAKI NORIMASA
IPC: H01L21/31
Filed: 1992-05-28
Abstract: PURPOSE:To prevent an abnormal pattern of a photoresist in metal wiring formation from being produced by depositing and then patterning an insulating film and removing the insulating film of a higher stepped portion through etching, and thereafter reflowing the insulating film by a thermal treatment to flatten any stepped portion in a chip. CONSTITUTION:A silicon oxide film 2 is formed on a P type silicon substrate 1, and a semiconductor chip is prepared, which has stepped portions on a semiconductor chip peripheral circuit part and a semiconductor chip central circuit part to grow a BPSG film 3. Then, a photoresist 4 is applied to pattern the semiconductor chip central circuit part. Thereafter, the BPSG film 3 is etched to remove the BPSG film located on the higher stepped portion. Further, the photoresist 4 is exfoliated, and then an insulating film is reflown through a heat treatment to reduce the stepped portion. Hereby, abnormal patterning of the photoresist in metal wiring after formation of the insulating film is prevented.
Patent JP-S63301247-A (JP)
Title: Optical resin molding
Inventor: MORIYA MASAHIKO
IPC: C08L71/12
Filed: 1987-05-29
Abstract: PURPOSE:To obtain the title molding low in a double refraction to an oblique incident light and excellent in heat resistance, mechanical strengths, dimensional stability and adhesion to recording media, by mixing a specified copolymer with a polyphenylene ether. CONSTITUTION:80-99wt.% aromatic vinyl monomer (e.g., styrene) and 20-1wt.% carboxylated vinyl monomer (e.g., methacrylic acid) are bulk- polymerized or suspension-polymerized in the presence of a radical initiator to obtain a copolymer of a melt flow rate (at 230 deg.C under a load of 3.8kg) of 0.5-200. 30-70wt.% this copolymer is mixed with 70-30wt.% polyphenylene ether of the formula (wherein R<1-4> are each H, halogen or hydrocarbon group), having an intrinsic viscosity of 0.1-1.0 until these polymers are dispersed in the form of particles of 1mu or below, and mixture is injection-molded to obtain an optical resin molding having a transmittance (wavelength of 800nm, thickness of 1.2mm) >=75%.
Patent JP-S63298615-A (JP)
Title: Bus delay time measuring instrument
Inventor: HORIKAWA AKINORI
IPC: G06F3/00
Filed: 1987-05-29
Abstract: PURPOSE:To easily observe the delaying time of a bus by linking plural elements to be able to obtain two states in an annular shape through a bus driver, a bus and a receiver and constituting a ring oscillator. CONSTITUTION:A bus delaying time measuring device is a device to measure the delaying time of a bus between first-second data devices P1-P2 with a two-phenomenon oscilloscope M, and composed of a bus l, first-second data devices P1-P2 connected respectively to measuring points X and Y on this, the two-phenomenon oscilloscope M, bus drivers D1-D3 and a receiver R. A NAND gate G1 to output the receiver R, input respectively a gate control signal A and output an inverted AND, inverters GL1-GL3 and further, a bus output prohibiting circuit INH are provided. Thus, by inverting a phase with a delaying circuit and an opening closing circuit for the output of the receiver R and the input of a bus driver D, the delaying time of the bus l can be easily observed.
Patent JP-H07317838-A (JP)
Title: Vibration control device
Inventor: ONO SHIGEO
IPC: F16F15/03
Filed: 1994-05-27
Abstract: PURPOSE:To provide possibility of altering the vibration control characteristic according to the given vibration through utilization of the magnetic repulsive force. CONSTITUTION:Electric magnets 4a, 4b generate a magnetic field in the direction of repulsing the magnetic field generated by magnets 3a, 3b. With the repulsive force, a moving table 1 is shifted to the position apart from a stationary table 2 at a distance (d). When a load W is impressed on the moving table 1 and the distance from the stationary table 2 becomes smaller on the left than the distance (d), a repulsive force acts which is willing to maintain the distance (d). Because this increases the magnetic flux of the magnets 3a, 3b in interlinkage with the coil of the electric magnet 4a, an induction current is generated in the coil by the electromagnetic induction so that the repulsive force is still more strengthened. Thus the space with distance (d) is maintained and a vibration control effect is obtained. The vibration control characteristics can be changed by changing the current supplied to the electric magnets 4a, 4b from a power supply 5.
Patent JP-S6029255-A (JP)
Title: Tool mount/dismount system
Inventor: KOUMURA YUKIO
IPC: H02G1/02
Filed: 1983-07-28
Abstract: PURPOSE:To replace a tool at the end of the work arm of a robot as quick as possible by providing an undercut for loosening a ball in a tool holder to the outside and a face inclining from said undercut inwardly. CONSTITUTION:The tool mount/dismount system is applied onto a wrist 14 provided at the end of an operational arm 12 of a wiring work robot. Said system 10 is provided with a tool holder 18 fixed at the end 12a of the arm 12 for receiving a tool 16 and a plurality of balls 20. A movable member 22 is fitted slidably over the holder 18 and provided with an undercut 22a, inclined face 22b and a tubular face 22c formed downward from said face 22b in the innercircumferential face. Upon upward motion of the movable member 22 in the axial direction, the ball 20 is pushed to be engaged into the groove 16a of the tool 16 in the holder 18 to hold the tool 16 in the holder thus to move the undercut 22a downward in the axial direction and to enable removal of the tool 16 by pulling upward.
Patent JP-S5776029-A (JP)
Title: Polyester amide and adhesive containing same for organic and inorganic base material
Inventor: MANFUREETO BORUTSUE
IPC: C08G69/44
Filed: 1981-09-02
Abstract: What are disclosed are a polyesteramide prepared by the condensation of (A) a dimerized fatty acid having 16-44 carbon atoms, (B) a diamine of the formula H2N-R-NH2  wherein R is aliphatic hydrocarbon having 2-36 carbon atoms, (C) diglycolamine (H2N-CH2CH2-CH2-CH2-OH), and, optionally, (D) at least one dicarboxylic acid of the formula R''COOC-R'-COOR'',  wherein R' is an aliphatic, cycloaliphatic, aromatic, or araliphatic hydrocarbon having 4 to 12 carbon atoms and R'' is hydrogen or alkyl having 1 to 8 carbon atoms, and the use of such a polyesteramide as a melt adhesive for organic and inorganic substrates.
Patent JP-S5759835-A (JP)
Title: 2-methyl-4-tert-butyl-5-hydroxyphenylacetic ester, its preparation and deterioration inhibitor containing the same as constituent
Inventor: NAKATANI MITSUHISA
IPC: C08K5/13
Filed: 1980-09-30
Abstract: NEW MATERIAL:A 2-methyl-4-tert-hydroxyphenylacetic ester expressed by formulaI(R ia 1W20C alkyl).  
     EXAMPLE: Methyl 2-methyl-4-tert-butyl-5-hydroxyphenylacetate.  
     USE: A deterioration inhibitor for an organic substance capable of exhibiting improved preventing effects on the deterioration of the organic substance by heat and  oxygen and a synergistic agent of an ultraviolet light absorber and light stabilizer.  
     PROCESS: A compound expressed by formula II is demonobutylated in the presence of a catalyst or 2-methyl-4-tert-butyl-5-hydroxyphenylacetic acid or an acid halide thereof is esterified with a 1W20C esterifying agent to give the compound expressed by formulaI. The compound is used in an amoung of usually 0.001W10wt% based  on the organic substance, preferably 0.01'5wt%, most preferably 0.01W2wt%, in use  as the deterioration inhibitor for the organic substance. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11313697-A (JP)
Title: Enzymatic immunoassay
Inventor: SUGIYAMA MASAMI
IPC: G01N33/535
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To quickly determine an extremely small amount of a peroxidase bonded to a solid phase by the formation of immunocomplex in high sensitivity by determining the enzyme with a peroxide compound in the presence of a phenothiazine derivative using a specific phenylmethane derivative as a substrate. SOLUTION: An extremely small amount of a peroxidase bonded to a solid phase by the formation of immunocomplex is quickly determined with a peroxide compound in high sensitivity by an enzymatic immunoassay carried out by the use of a phenylmethane derivative of formula I [R<1> and R<3> are each H or a (substituted)alkyl; R<2> and R<4> are each a (substituted)alkyl; R<5> is H, a (substituted)alkyl or a (substituted)aromatic hydrocarbon group] [e.g. tri(4-N,N- di(3-sulfopropyl)aminophenyl)methane] as a substrate in the presence of a phenothiazine derivative of formula II [R<6> is a (substituted)alkyl] [e.g. 3-(10- phenothiazinyl)propanesulfonic acid sodium salt].
Patent JP-H035676-A (JP)
Title: Air conditioner
Inventor: IWAMURA HIROYUKI
IPC: F25B13/00
Filed: 1989-06-01
Abstract: PURPOSE:To increase an indoor device without varying an outdoor device by a method wherein the outdoor device is constructed such that its refrigerant piping is branched from an inlet port and an outlet port of an outdoor heat exchanger and an outer surface of the outdoor device is provided with at least two piping ports for use in connecting with a fan coil device. CONSTITUTION:Piping ports 26a and 26b of the first indoor device 26 are connected to piping ports 9 and 10 of an outdoor device 5 by pipings 11 and 12, respectively, and piping ports 7a and 7b are sealingly closed. In case of mounting the second indoor device 36, a fan coil device 15 and a distributor 25 are increased. The device 15 is constructed such that piping ports 17a and 17b of refrigerant pipings 16a and 16b are connected to piping ports 7a and 76 for connecting the fan coil device of the outdoor device 5 through refrigerant pipings 6a and 6b. The distributor 25 is arranged in the piping system of the refrigerant pipes 11 and 12 through piping ports 21a to 21d. The device 36 is connected to the piping system of the refrigerant pipings 11 and 12 through the piping ports 36a and 36b, respectively. With such an arrangement, a capacity of the outdoor heat exchanger 3 is increased.
Patent JP-S5762517-A (JP)
Title: Rotatory curing device for coil of electrical machinery and apparatus
Inventor: YAMASHITA TAKUJI
IPC: H01F41/12
Filed: 1980-10-03
Abstract: PURPOSE:To enable curing in a simple facility by a method wherein a truck on which a coil of an electrical machinery and apparatus is held rotatably on a plurality of rollers is introduced into a furnace, a driving source for turning the rollers is positioned outside the furnace and the truck and the driving source are connected by a roller and a flexible shaft. CONSTITUTION:The driving roller 2 receiving a material to be treated 1 and the receiving roller 3 are disposed onto a base 5, on which wheels 6 are mounted, by bearing stands 4. The truck is introduced into the general heating furnace 7, and the rotatory source 8 for drive is positioned outside the furnace and connected to the driving roller 2 by the flexible shaft 9. The material to be treated 1 such as a coil with a shape approximately close to a circle, such as a stator core, into which the coil of the rotary electrical machinery and apparatus is incorporated, a transformer coil unit, etc. is placed on the rollers 3, 4 directly or in a form that it is fitted to a jig, and turned and cured after resin is impregnated. Accordingly, resin impregnated to the coil of the electrical machinery and apparatus can safely be rotated and cured by the simple device, and the device can correspond to multikind and small quantity production.
Patent JP-H08334710-A (JP)
Title: Light beam scanning optical device
Inventor: OE KEIJI
IPC: B41J2/44
Filed: 1995-06-05
Abstract: PURPOSE: To correctly and stably perform the detecting of the diameter at a light beam and of the image forming state of the light beam as to waist positions of respective main scanning and subscanning directions with one set of detecting means. CONSTITUTION: This device is provided with a photoelectric transducer 11 having the light receiving surface equivalent to scanned surfaces other than a scanned surface and a pin hole array P positioned in parallel with the transducer in front of the transducer and in which pin holes P1-Pn arc arranged in the direction crossing with a main scanning direction. The interval of respective pin holes P1-Pn in the main scanning direction is set to be larger than the beam diameter of a light beam LB and the interval of respective pin holes P1-Pn in the subscanning direction is set to be smaller than the beam diameter of the light beam LB in the subscanning direction.  Moreover, moving control means 21, 22, 23 moving and controlling lenses 2, 3 respectively having refraction forces in respective main scanning and subscanning directions according to the peak output at the time the photoelectric transducer 11 receives the light beam LB via the pin hole array P in an optical axis direction are provided.
Patent JP-H04362786-A (JP)
Title: Picture processing method and device
Inventor: ISHIDA YOSHIHIRO
IPC: G06T15/00
Filed: 1991-06-10
Abstract: PURPOSE:To easily generate complicated curved surfaces changing continuously. CONSTITUTION:A storage means storing curved surfaces information on a basic graphic, a displacing quantity generation means generating continuous displacing quantity for a two-dimensional area, curved surfaces information generation means 1 generating new curved surfaces information by displacing a point on a graphic printed by a mapping to this graphic from the said area based on the displacing position for each point of the area and a display means 3 displaying a graphic based on the curved surfaces information generated by the curved surfaces information generation means 1.
Patent JP-H04361273-A (JP)
Title: Image forming device
Inventor: MAKI TSUNEO
IPC: G03G15/00
Filed: 1991-06-10
Abstract: PURPOSE:To provide an image forming device provided with a unit attaching/ detaching mechanism which can be adopted for a process unit and has the little possibility of scratching the surface of a photosensitive body. CONSTITUTION:By operating a handle 6 so that the polarity of the lower surface of a rotary permanent magnet 5 provided in the process unit 2 may be the same as the polarity of the upper surface of a permanent magnet 4 provided in a supporting unit 3, the process unit 2 is raised upward by their repulsive force and held at a retreat position distant from the photosensitive body 1. The process unit 2 held at the retreat position passes the position distant from the photosensitive body 1 even in the case that it is attached/detached, thereby preventing the photosensitive body 1 from being scratched by the process unit 2 in the case of attaching/detaching the unit 2.
Patent JP-H08322673-A (JP)
Title: Vehicle seat
Inventor: TAKAGI MICHIKO
IPC: A47C7/20
Filed: 1995-06-05
Abstract: PURPOSE: To provide a vehicle seat which can facilitate determination of a position where a wire is embedded in a pad member in the seat, and which allows the wire to be efficiently separated from the pad member. CONSTITUTION: In a vehicle seat having at least a pad member 107 in which a wire 109 is embedded, recessed parts 120 with which a position of the embedded wire 109 can be determined are formed in the outer surface 107a of the pad member 107 in the vicinity of the embedded wire 109.
Patent JP-H05307846-A (JP)
Title: Servo device
Inventor: SAITO TAKEHIKO
IPC: G11B21/10
Filed: 1992-04-30
Abstract: PURPOSE:To execute arithmetic processing at a high speed with plural servo loops and to enable servo control with high accuracy by forming the servo loops for each of the respective control means by time dividedly controlling plural means to be controlled. CONSTITUTION:The control response signals S1 from the plural means 28 and 9 to be controlled are converted to the control response data CS and FN which are digital data by first and second analog-to-digital converting 16, 24. The control response data CS and FN are time dividedly taken into a digital data signal processing means 25 which forms the control command data SDT 2 and SDT 1 in accordance with the CS and FN. Digital-to-analog converting means 30 and 29 convert the SDT 2 and SDT 1 to the control command signals SB 2 and SB 1 which are analog signals to time dividedly control the plural means 28 and 29 to be controlled and to form the servo loops for each of the respective means 28 and 9 to be controlled. As a result, the servo control of the plural means 28 and 9 to be controlled is executed with the simple constitution.
Patent JP-H033572-A (JP)
Title: Flicker elimination circuit for image pickup device
Inventor: MINOBE TADASHI
IPC: H04N5/235
Filed: 1989-05-31
Abstract: PURPOSE:To correct a minute flicker component with a high elimination rate by calculating the result of two A/D conversion processings before a prescribed time through the use of ratio with a mean value at a longer time constant than the field period. CONSTITUTION:A mean value of a video signal for each field obtained from an image pickup element by an A/D converter 16 is quantized and a change in the mean value of the video signal for each field is quantized by an A/D converter 62 with higher quantization accuracy than that of the A/D converter 16. An arithmetic control circuit 2 obtains a level fl of a flicker component from a ratio of averaging the result of conversion by the A/D converter 16 in the calculation obtaining a control voltage to the result of conversion of the A/D converter 62 with a prescribed time delay by a register, calculates a control voltage Vc based thereupon to control the gain of a gain variable amplifier 1. Then a minute flicker component is corrected with a high elimination rate.
Patent JP-S5942436-A (JP)
Title: Method for inspecting solderless terminal
Inventor: KODAMA HIROAKI
IPC: G01B11/24
Filed: 1982-08-09
Abstract: PURPOSE:To increase a precision for judging a terminal quality by photographing an article to be inspected and calculating data obtained as to the obtained picture. CONSTITUTION:An arrow indicates a pressing direction of the press contact, and each pattern indicates an outer contour image of side surface of the terminal press contact. A region is an electrode part, B region is a press contact part of a core wire, C, D regions are middle parts, E region is a covering and holding part, F region is the outer contour image of side surface of the convered wire. Information for judging the quality is included abundantly in the images in A-D regions of the core wire press contact part side in case that a corner 14V of side surface outer contour image of core wire press adhered part side of the electrode part is taken as the reference. Thus, the data obtained by scanning this outer contour image are calculated, and the quality of the press contact terminal is judged automatically based on the result. Thereby, difficulty of the visual inspection can be excluded to increase the inspection efficiency and improved markedly the precision for judging the quality.
Patent JP-S5261796-A (JP)
Title: Production of dielectric thin film
Inventor: MITSUYU TSUNEO
IPC: H01L41/39
Filed: 1975-11-17
Abstract: PURPOSE: To form a body-centered cubic structure thin film of dielectric consisting of Bi 2 O 3  containing ZnO on a heated base plate by apattering adhearing by means of utilization of evaporation mechanism by ion bombardment method. 
     COPYRIGHT: (C)1977,JPO&Japio