baber/WOPTO huggingface dataset:
Patent JP-H05326848-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YOSHIHARA KAZUHIRO
IPC: H01L27/12
Filed: 1992-05-15
Abstract: PURPOSE:To reduce the parasitic capacitance of a polysilicon resistor to a substrate by a method wherein the parasitic capacitances of the resistor to the substrate is connected with other smaller parasitic capacitances in series. CONSTITUTION:A polysilicon resistor is formed on the surface of a silicon single crystal substrate 11 via an insulating film 14. Moreover, when the substrate 11 is viewed from over the substrate 11, isolation regions 16 are formed on the substrate 11 in such a way as to encircle the resistor 15. Accordingly, to the resistor 15, such a resultant capacity as capacities C1 and C2 between the substrate 11 and the regions 16 on the periphery of the substrate 11 are connected to a capacitance C0 between the resistor 15 and the substrate 11 under the resistor 15 in series via resistors r1 and r2 in the substrate 11 results in existing between fixed potentials vg as a parasitic capacitance. At this time, as the sum of the capacitance C1 and the capacitance C2 can be sufficiently made small compared to the capacitance C0, the substantial parasitic capacitance of the resistor 15 to the substrate can be made small.
Patent JP-S62153502-A (JP)
Title: Eccentric shaft for rotary piston engine
Inventor: DANKUUARUTO AIERUMAN
IPC: F01C21/00
Filed: 1986-05-30
Abstract: A rotary piston internal combustion engine of trochoidal type of construction having a housing that consists of dual-curvature mantle runway and side parts, such housing having an eccentric shaft passing therethrough as well as having a triangular piston upon an eccentric of the eccentric shaft, such triangular piston having sealing parts rotating in continuous sliding engagement along a mantle runway in a planetary movement wherein the eccentric shaft is made hollow. The eccentric shaft is produced in a hydraulic pressure procedure. The eccentric shaft is lengthened and extended at an open end thereof via a pipe or tube pressed in the open end and coaxial therewith so as to extend beyond the shaft bearing or receiving of circulating pumps as well as output gears for additional auxiliary devices employable therewith. An end of the eccentric shaft extending beyond the shaft bearing has openings for inlet and discharge of fluid or liquid cooling medium.
Patent JP-S5825628-A (JP)
Title: Heat developable diazo copying material
Inventor: MATSUDA TSUTOMU
IPC: G03C1/52
Filed: 1981-08-07
Abstract: PURPOSE:To obtain a heat-developable copying material capable of forming a sharp image freed of background fog due to excellent raw storage stability, and superior in low temperature developability, by providing a photosensitive layer containing a diazo compound, a coupling component, a hydrophobic heat-meltable substance having 50-150 deg.C m.p., and an epoxy compound having at least one epoxy group. CONSTITUTION:Raw storage stability is enhanced by use of a combination of a heat-meltable material, and heat color developing reaction is also accelerated to permit low temp. heat development. Any heat-meltable material that, in a molten state, can sufficiently melt both of a diazo compound and a coupling component serves as said heat-meltable material, and stearamide, behenanilide, etc. are used. Any of epoxide compounds, high or low in molecular weight, can be used, and alkyl-ethylene oxide, epoxy resin, etc. ae embodied. These are dissolved or dispersed in water together with other components and coated.
Patent JP-H02303609-A (JP)
Title: Cooling method and device for press die
Inventor: SAGAWA AKINORI
IPC: B21J1/04
Filed: 1989-05-17
Abstract: PURPOSE:To cool respectively the upside and surface of a die and to prolong the life of die by providing a nozzle for cooling die between the position of the surface of die when the die distance of the die with which a slab is edging pressed is narrowest and the position of the surface of die when the die distance is most wide. CONSTITUTION:When the surface 21 of die is moved from the side of the upper dead point (e) of the reciprocating motion of the die 2 to the set point of nozzle (f), the cooling water from the nozzle 4 is poured on the surface 21 of die. Next, while the surface of die is again returned to the set point of nozzle through the bottom dead point (g) from the set point of nozzle, the cooling water from the nozzle 4 is poured on the upside 22 of the die 2 and the cooling water isn't directly poured on the slab 1. Therefore, the deterioration of material due to the cooling of the end part of the slab is prevented. At that time, by providing a projection 6 for cutwater near by the surface 21 of die of the upside 22 of die, it is possible to prevent the water which is poured on the die 22 from the nozzle 4 from running on the surface 21 of die and staying at the end face of the slab.
Patent JP-S5914232-A (JP)
Inventor: MATSUSHITA HIDETOSHI
IPC: H01H51/22
Filed: 1982-07-15
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-H04348943-A (JP)
Title: Manufacture of decorative material
Inventor: IKEMOTO SEISHI
IPC: B32B37/00
Filed: 1991-05-28
Abstract: PURPOSE:To provide a method of producing a decorative material whose drawbacks apt to cause exfoliation of a decorating pattern are eliminated in a decorative material provided by transferring a decorating pattern to a base material, or particularly in a decorative material for which a woody or inorganic base material is used. CONSTITUTION:A multiplitude of fine holes are made through a transfer layer 2 so as to reach a base material 1 to which a decorating pattern is transferred. Thereupon, surface coating is applied to the transfer layer, whereby a coating material is fixed in the base material as anchors.
Patent JP-S5648797-A (JP)
Title: Loudspeaker
Inventor: KITOU KOUJI
IPC: H04R3/04
Filed: 1979-09-28
Abstract: PURPOSE:To equalize electric impedance viewed from a terminal to the DC resistance value of a voice coil, by adding a constant-resistance forming circuit to a loudspeaker unit. CONSTITUTION:The constant-resistance forming circuit is formed of the series circuit made of coil 15, capacitor 14 and resistance 17, capacitor 14 connected in parallel to the series circuit, and resistance 13 connected in series to the parallel circuit. The thus formed constant-resistance forming circuit is connected across the voice coil of loudspeaker unit 7 and values of various elements of the constant- resistance forming circuit are set to equalize electric impedance, viewed from terminals 1, to pure resistance, so that the impedance viewed from terminals 1 can be equalized to the DC resistance value of the voice coil.
Patent JP-S5463367-A (JP)
Title: Device of connecting printed circuit to lamp for automobile head lamp
Inventor: ARAN DOBUERUUEERU
IPC: H01R12/59
Filed: 1978-10-11
Abstract: The invention relates to a device for ensuring the mechanical and electrical connection of an automobile headlamp, comprising at least one flat connecting pin, to a flexible printed supply circuit, said device comprising, for each pin of the lamp to be connected, a clip constituted by two homologous parts connected by a hinge and adapted to cooperate with each other along a plane of tightening, these two homologous parts comprising on their inner face means for positioning the pin inside the clip, means for retaining the printed circuit inside the clip, means for closing the clip ensuring its tightening so that the printed circuit is applied along the whole length of the pin of the lamp. The invention is more particularly applied to all automobile headlamps.
Patent JP-H04350696-A (JP)
Title: Data storage device
Inventor: AIHARA BUNICHI
IPC: G09G5/24
Filed: 1991-05-29
Abstract: PURPOSE:To make an accurate KANJI(Chinese character) display and to reduce the capacity of display font memory. CONSTITUTION:The display font ROM 28 is stored with 15X16 dot display font data corresponding to many KANJI code data. Further, the display font ROM 27 is stored with 30X32 dot display font data not on display abbreviated characters corresponding to KANJI code data on the display abreviated characters among the 15X16 dot display font data stored in the display font ROM 28.
Patent JP-S5915196-A (JP)
Inventor: MORI KOUICHI
IPC: E21D9/12
Filed: 1982-07-19
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-S6015519-A (JP)
Title: Transducer for electromagnetic flowmeter
Inventor: TOMITA TOYOFUMI
IPC: G01F1/60
Filed: 1983-07-08
Abstract: PURPOSE:To obtain a signal corresponding to the flow rate even when the flow direction of a fluid becomes opposite by determining the polarity of a reference voltage source to be applied to the input side of an integral comparator circuit according to a signal passing the circuit to compute pulse signals corresponding to a fluid polarity signal and a detection signal. CONSTITUTION:A detection signal from a flow rate detector 30 is applied to an integral comparator circuit 44 through a switch S2 of a transducer 40 and reference power sources 48 and 49 are connected to the input side of the circuit 44 through S3 and S4. A digital conversion gate circuit 70 having an FF71 outputs a pulse signal according to a detection signal based on output of the circuit 44 and an signal from a clock generation circuit 50 while outputting switching signals of the S3 and S4. A fluid gate circuit 80 applies a polarity signal indicating the direction of a fluid flowing to the detector based on a signal from the FF71 and a excitation timing signal to an output circuit 60. The circuit 60 outputs a signal of flow rate value based on fluid polarity signal and a pulse signal from the circuit 70. This enables the outputting of a signal corresponding to the flow rate even the flow direction of a fluid becomes opposite.
Patent JP-H0594628-A (JP)
Title: Optical recording and reproducing device
Inventor: NOMIYAMA TAKASHI
IPC: G11B7/09
Filed: 1991-04-30
Abstract: PURPOSE:To make a movable part light in weight and compact and to increase access speed by supporting a lens for a tracking control by an elastic supporting member of high rigidity and enabling the lens to be movable in the orthogonal direction to a direction of an optical axis. CONSTITUTION:A diffusion convex lens 15 fixedly fitted to a tracking bobbin 60 is supported by two elastic supporting members 63, and is capable of moving in the orthogonal direction to the optical axial direction. The member 63 consists of an elastic material of high rigidity such as aluminum, copper and stainless steel, etc., and is constituted to be more than a prescribed fundamental oscillation frequency. Then, the lens 15 is moved in the orthogonal direction to the optical axial direction by making a prescribed current flow into a tracking coil 62. By this method, an oscillation characteristic which is stable up to a high frequency can be obtained. Consequently, it is not necessary to provide a tracking control member to the movable part, and hence the movable part can be reduced in weight and miniaturized, and also access operation can be speeded up.
Patent JP-S5646855-A (JP)
Title: Liquid crystal substance
Inventor: SUGIMORI SHIGERU
IPC: C07C253/00
Filed: 1979-09-27
Abstract: NEW MATERIAL:The titled compound expressed by formula I (R is 2W10C alkyl or alkoxyl).  
     EXAMPLE: P-cyanophenyl ester of 6-pentyl-1,2,3,4-tetrahydronaphthalene-2-carxylic acid.  
     USE: Useful as a twisted nematic display element or a liquid crystal utilizing the guest- host effect, having the positive dielectric anisotropy.  
     PROCESS: A 6-substituted-naphthalene-2-carboxylic acid is reduced with an alkali metal in isoamyl alcohol, to prepare a 6-substituted-1,2,3,4-tetrahydronaphthalenecarboxylic acid expressed by formula II, which is reacted with SOCl 2 . The result ant compound is reacted with p-cyanophenol in the presence of pyridine, to give the compound expressed by formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05316878-A (JP)
Title: Device for insulating heat of flowerpot
Inventor: KAWASE KOJI
IPC: A01G9/20
Filed: 1992-05-18
Abstract: PURPOSE:To obtain a device for insulating heat of a flowerpot, capable of keeping soil in the flowerpot at a given temperature without requiring high voltage. CONSTITUTION:An electrode 4 connected to an electric source is attached at least to the wall face of a flowerpot 2 and the face furnished with the electrode 4 is equipped with a facial heating element 3 coated with an exothermic resistant coating compound containing flat plated metal powder having 5-100mum average particle diameter and 0.01-20mum thickness in a given ratio based on 100 pts.wt. solid content of resin.
Patent JP-2000319386-A (JP)
Title: Silicone-containing polyimide resin, silicone-containing polyamic acid and their production
Inventor: UEKI HIROSHI
IPC: C08G77/455
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin capable of exhibiting excellent heat resistance and flexibility by subjecting an organosiloxane having a specific chemical structure to copolymerization. SOLUTION: This silicone-containing polyimide resin comprises 0.1-100 mol% of structural units expressed by formula I [Ar1 is a tetravalent organic residue having at least one aromatic ring; R is a monovalent hydrocarbon residue not containing any aliphatic unsaturated bond; X is an alkylene having two or more carbon atoms or the like; (m) and (n) are each 0 or 1-3, provided that (m)+(n) is 1-6] and 99.9-0 mol% of structural units of formula II [Ar2 is a tetravalent organic residue having at least one aromatic ring; Ar3 is a divalent organic residue having at least one aromatic ring]. The resin can be obtained by subjecting a silicone-containing polyamic acid comprising 0.1-100 mol% of structural units of formula III (Z is H or the like) and 99.9-0 mol% of structural units of formula IV to thermal cyclodehydration to imidate.  Thus the objective resin excellent in both heat resistance and flexibility can be provided.
Patent JP-S5826204-A (JP)
Title: Detection of position for moving body
Inventor: HATSUTA TATSU
IPC: G01B7/00
Filed: 1981-08-08
Abstract: PURPOSE:To increase the position information on each one conductor by laying two lines of conductor systems consisting respectively of M phase M conductors and changing the phases of the conductor shapes stepwise in each of subsections in one conductor system. CONSTITUTION:The 1st conductor system 1 is disposed by deviating waveform conductors 1a-1c of, for example, a period P respectively by each P/3. The 2nd conductor 2 is also disposed by deviating three waveform conductors 2a-2c by each P/3 but the conductors are so disposed that the phases of their waveform shapes change stepwise at every constant interval. More specifically, when the traveling road is segmented to N subsections N1-NN, and if the quantity of the phase of the conductor waveform in a certain section is made 0, said quantity is increased by pi/2 in the next section. When an antenna 3 of a moving body conducted with high frequency current is in the position Z, the positive phase and antiphase voltages with respect to the three voltages among the conductors of the system 2 are determined and the differences in the phases of these voltages are determined. From the values thereof, the subsection Ni where the moving body exists is detected.
Patent JP-H08320169-A (JP)
Title: Air conditioner
Inventor: NAGAE KOJI
IPC: F25B29/00
Filed: 1996-05-20
Abstract: PURPOSE: To facilitate connection work of a piping at a field by connecting a heat source side heat exchanger with a low pressure gas pipe with one changeover valve when the heat source side heat exchanger acts as an evaporator and connecting the heat source side heat exchanger with a high pressure gas pipe when the heat source side heat exchanger acts as a condenser. CONSTITUTION: When arbitrary two rooms are simultaneously cooled and one room is heated, for example, a changeover valve 9 is set such that a heat source side heat exchanger 3 is connected with a high pressure gas pipe 11, and the heat source side heat exchanger 3 is acted as a condenser. In this case, part of a refrigerant discharged from a compressor 2 is fed to the heat source side heat exchanger 3 through the changeover valve 9. When arbitrary two rooms are simultaneously heated and one room is cooled, the changeover valve 9 is set such that the heat side heat exchanger 3 is connected with a low pressure gas pipe 12, and the heat source side heat exchanger 3 is acted as an evaporator. Hereby, connection work of a piping at a field is facilitated.
Patent JP-H11314399-A (JP)
Title: Print circuit
Inventor: YAMADA SATORU
IPC: B41J2/455
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To realize high speed printing. SOLUTION: An STB signal is inputted repeatedly in specified time interval pattern (1, 2, 4, 8 ms). 4 bit ring counters 12a, 12b count 16 counts alternately in response to the STB signal. A comparison circuit 13a compares the output value of the ring counters 12a, bit by bit, with the least significant 4 bits of a shift register 11 holding a print data. If they match each other, a driver circuit 14 conducts an LED with i1 . Similarly, a comparison circuit 13b compares the output value of the ring counters 12a, bit by bit, with the most significant 4 bits of the shift register 11 holding the print data. If they match each other, the driver circuit 14 conducts the LED with i2 . (=16.i1 ).
Patent JP-S5552080-A (JP)
Title: Drum device of recorder
Inventor: ABE HIDEO
IPC: G03G21/00
Filed: 1978-10-09
Abstract: PURPOSE:To reduce the fluctuations of gap owing to temperature differences of the inside and out of the drum by forming openings for acceleration the flow of air to the inside and out of the drum to the flange parts. CONSTITUTION:Openings 15a, 15b which communicate the inside and outside of the drum and introduce external air to the inside of the drum are formed to the end face of the drum. The shapes of the openings 15a, 15b may be any of circular, rectangular, trapezoidal, etc. and are diagonally formed so as to intersect obliquely to the central axis of the drum to permit easy entrance of the air of the drum outside into the drum through the opening 15a. As the inside and out of the drum are communicated in this way, circulation takes place right after the starting and even if heat acts upon the drum from each contact part, all parts of the drum are maintained at an approximately equal temperature by the air circulation. Hence, the deformations of the drum outside surface owing to the temperature differences of the inside and out of the drum may be reduced and gap fluctuations reduced.
Patent JP-S5554112-A (JP)
Title: Single-edge drill
Inventor: NOGAMI SUSUMU
IPC: B23B51/00
Filed: 1978-10-11
Abstract: PURPOSE:To cut a work piece at high speed and to regrind the tool by forming the tool such that it has a single-edge and its rake face is made a cylindrical face, which is convex in the rotary direction, of a fixed radius. CONSTITUTION:In a single-edge gun drill, for example, the rake face 21 for the edge 20 is made on face of the V-shaped groove 22 for discharging chips, which is formed along the axis of rotation and has a fixed opening angle centering the axis. Also said rake face 21 is made a cylindrical face, which is convex in the rotary direction A and one end of which is the axis of rotation, of a fixed radius. The end face which forms the edge 20 with the rake face is sloped so that the edge 20 makes the tip angle alpha of a fixed degree, and the relief face 23 is formed here. The oil hole 25 is opened in the notch face 24. In this way, the load per unit length of the edge can be reduced and the feed working can be performed at high speed.
Patent JP-H02302789-A (JP)
Title: Resonance capacity switching circuit
Inventor: YAMAZAKI MASAO
IPC: G09G1/12
Filed: 1989-05-18
Abstract: PURPOSE:To reduce the power consumption of a 1st transistor(TR) and a resistance for biasing by connecting a 2nd TR which is applied with a horizontal deflection frequency decision signal at its base to the base of the 1st TR which is turned on and off by being applied with a horizontal drive signal. CONSTITUTION:The horizontal drive signal 9 is inputted to the base of the 1st TR which switches whether an additional capacitor 5 is connected in parallel to the resonance capacitor 6 of a horizontal deflecting circuit and the 2nd TR 8 which is driven and controlled with the input horizontal deflection frequency decision signal 7 is connected to the base of the 1st TR 1. In this case, the ON period of the 1st TR is shorter than the specific level period (period wherein the frequency is higher than a specific frequency) of the horizontal deflection frequency decision signal 7, so the power consumption for holding switching elements 1 and 2 in operation is reduced.
Patent JP-H01297416-A (JP)
Title: Active energy ray curing pressure-sensitive adhesive composition for screen printing
Inventor: ODA SUMIHISA
IPC: C08F299/00
Filed: 1988-05-24
Abstract: PURPOSE:To obtain the subject composition suitable for transfer printing seal and a molding rigid base material consisting of each specified acrylic (co)polymer, compound containing an ethylenic unsaturated bond and organic solvent. CONSTITUTION:(A) A resin component consisting of (i) an acrylic (co)polymer with 50000-500000 weight-average molecular weight by the GPC method and (ii) a compound (e.g., ethylene glycol glycidyl ether diacrylate) with <=1000 molecular weight having >=2 ethylenic unsaturated bond in one molecule in an amount of 1-10 pts.wt. of (ii) based on 100 pts.wt. of (i) and (B) an organic solvent (e.g., ethyl cellosolve) with 100-250 deg.C boiling point are blended, thus obtaining the objective composition.
Patent JP-H02305515-A (JP)
Title: Cooking apparatus with timer
Inventor: SUZUKI TOSHIAKI
IPC: A47J27/00
Filed: 1989-05-18
Abstract: PURPOSE:To have cooking completed at the set time or within a specified period of time irrespective of the amount of cooking by furnishing a means to determine the amount of the objects to be cooked in terms of weight. CONSTITUTION:A weight sensing means 3 located under the body 1 senses the weight of the body 1, and the weight of rice and water obtained by subtracting the weight of the body 1 and inner pan 2 from that result from sensing shall be output. The cooking time setting means 6 sets the time to 30min for ex. if this output indicates the weight corresponding to one 'gou' as Japanese measure, and 40min if 5 'gous'. A time comparing means 5 compares the output of a clock means 4 at all times with the time set by a timer setting means 8, for ex. AM 6:30 obtained by subtracting 30min as output from the cooking time setting means 6 from AM 7:00. When the output of the clock means 4 attains AM 6:30, the output of the comparing means 5 heats a rice boiling heater 7 to start rice boiling. This enables completion of rice boiling at the set time regardless of the amount of rice boiled.
Patent JP-S5248569-A (JP)
Title: Process for deodorization
Inventor: KONNO KOUZOU
IPC: B01D53/34
Filed: 1975-10-16
Abstract: PURPOSE: To remove malodorant in a fish cake plant by means of repeated addition to the bad smelling gas in a cyclone of zeolite which was taken out of the bad smelling gas as dust. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6014950-A (JP)
Inventor: TAKAGI KINICHI
IPC: B02C17/08
Filed: 1983-07-08
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。