baber/WOPTO huggingface dataset:
Patent JP-S62295947-A (JP)
Title: Wholly aromatic polyester resin composition
Inventor: YOSHIKAWA MASAO
IPC: C08L67/00
Filed: 1986-06-14
Abstract: PURPOSE:To obtain a resin compsn. having excellent moldability and impact resistance, by blending a wholly arom. polyester resin composed of three specified arom. repeating components as principal structural units with a polyether oil. CONSTITUTION:A resin compsn. consists of a wholly arom. polyester resin composed of repeating components of formulas I, II (wherein n is 0 or 1) and III as principal structural units and a polyether oil. The polyether oil is a material having such a basic structure that benzene nuclei are bonded to one another through at least either of ether and thioether linkages. For example, polyphenyl ether oil including structural isomers composed of benzene nuclei and ether linkages is commercially available. The polyether oil is used in an amount of pref. 3.0-0.05wt%.
Patent JP-S621602-A (JP)
Title: Pneumatic radial tire
Inventor: YONEMITSU MINORU
IPC: B60C9/08
Filed: 1985-06-27
Abstract: PURPOSE:To prevent separation of carcass plies to enhance the durability of a pneumatic tire, by utilizing cords which are arranged at specific angles and formed of aromatic group polyamide fibers in carcass plies, and by setting the twist angles and 100% modulus thereof in specific ranges, respectively. CONSTITUTION:A pneumatic tire is formed in an ultraflat shape structure having a ratio of cross-sectioned height to maximum cross-sectioned width within a range of 0.25-0.75. Further, the angle of cords 6 constituting carcass plies 4 with respect to the circumferential direction E of the tire are set to be within a ranged from 70-90 deg.. With the above-mentioned condition, the cords 6 are formed of aromatic polyamide fibers as raw material yarns which are subjected to a yarn twist process. Further, the twist angle of the yarns after the yarn twist process are set within a range of 31.3-39.3 deg.. when it is measured with respect to the axis L of each cord 6 at the acute angle side thereof. Further, the 100% modulus of a cord rubber 7 into which the cords 6 are embedded is set in a range of 30-70kg/cm<2>.
Patent JP-S5762997-A (JP)
Title: Diagonal flow fan vane wheel
Inventor: KINOSHITA KANJIROU
IPC: F04D29/28
Filed: 1980-10-03
Abstract: PURPOSE: To make possible integral molding due to die casting or the like and to improve productivity in manufacturing a diagonal flow fan vane wheel by a method wherein a plurality of vanes to generate diagonal flow acceleration are provided on the surface of the peripheral wall of a cylindrical hub and the rear parts of each vane are provided so that the whole body can be seen from the upper stream side.  
     CONSTITUTION: A plurality of vanes 2, 2... to generate diagonal flow acceleration are provided on the surface 1a of a peripheral wall of the hub 1. Through the shape of each vane 2 has a three-dimensional curve based on a free disign, the vane 2 is made up so that the whole body can be seen from the upper stream side. Therefore, although a vane wheel A1 is made up of vanes 2 having a fixed angle in the axial direction, the hub 1 has a cylindrical form and accordingly, when the whole back surface part 2a of each vane can be seen from the upper stream side, an integral molding can be conducted by an axial two-wegmental die through resin injection molding or low melting point metal die casting. Thereby, productivity can be ameliorated remarkably. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02111110-A (JP)
Title: Muting circuit for audio amplifier
Inventor: EDOARUDO BOTSUCHI
IPC: H03G3/34
Filed: 1989-06-02
Abstract: PURPOSE: To mute an audio amplifier(AA) over a prescribed periods immediately after turning on and before turning of by impressing feed voltage to 1st and 2nd input stages through current sources and connecting output to the inputs of an output stage in parallel with each other. CONSTITUTION: A current I from a current source A1 is supplied to corresponding in put stages 3, 4 of the AA through comparators 6, 7. When a muting circuit 1 is turned on, the current I is allowed to flow into transistors(TRs) T1, T3 so as to drive the 1st input stage 3 until the value of voltage Vd is held at a value less than the value of voltage VB. In the state, TRs T2, T4 are non-conductive and the 2nd input stage 4 is in an OFF state, so that a signal to be impressed to the input IN of the AA 2 is not transmitted to the output OUT. Thereby the AA 2 is held at a muted state.
Patent JP-H04340845-A (JP)
Title: Transferring device
Inventor: WADA YASUO
IPC: H04M3/42
Filed: 1991-05-16
Abstract: PURPOSE:To accept an incoming call while a terminal is being used, and to easily transfer the incoming call whose response is delayed, or whose response is impossible by the judgement of the operator of the terminal equipment. CONSTITUTION:A mulitifunction telephone set 104 connected with a private branch exchange 100 is equipped with incoming call display button 201a-201d and visible lamps 204a-204b by which the plural incoming calls can be displayed simultaneously and individually. Then, they are turned on the off so as to display the incoming call at the time of getting the incoming call, and an incoming call terminal equipment is stored in a storage device 102 by a CPU 101. When the operator of the multifunction telephone set 104 designates a calling terminal equipment during the incoming call, the CPU 101 retrieves the calling terminal equipment in the storage device 102, and transfers the stored calling terminal equipment to an another terminal equipment.
Patent JP-S6121320-A (JP)
Inventor: KOUNO SUNAO
IPC: B65B31/02
Filed: 1984-07-04
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-H05313269-A (JP)
Title: Silver halide photographic sensitive material and method for processing the same
Inventor: FUJIWARA ITSUO
IPC: G03C1/09
Filed: 1992-05-06
Abstract: PURPOSE:To obtain a silver halide photographic sensitive material adapted to exposure to laser beams high in illumination in short time and having aptitude to rapid processing by specifying an average content of iridium compound per 1mol of silver halide in a silver halide emulsion layer nearer to a support and specifying a gamma value at the time of exposure to laser beams. CONSTITUTION:The silver halide photographic sensitive material has hydrophilic colloidal layers including at least 2 silver halide emulsion layers and on at least one side of a transparent support. The average content of an iridium compound per 1mol of silver halide in the emulsion layer nearer to the support is more than that of the emulsion layer farther to it. The photosensitive material has a gamma value of <=3.2 in the characteristic curve for optical density and amount of exposure (logarithmic), thus permitting the photosensitive material exposed to laser beams high in illumination in a short time to have aptitude to a rapid processing and to have image characteristics of comparatively low contrast and proper surface gloss.
Patent JP-H09302031-A (JP)
Title: Modified polyvinyl alcohol copolymer and coating composition for plasticized vinyl chloride resin molding
Inventor: HANADA KAZUYUKI
IPC: C08F8/30
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a modified polyvinyl alcohol copolymer useful to improve the staining resistance, surface properties, weather resistance, etc., of a plasticized PVC molding by reacting a specified polyvinyl alcohol copolymer with a monoisocyanate compound. SOLUTION: A PVA having a degree of saponification of vinyl acetate units of 60mol% or above and a weight-average degree of polymerization of 200-3,000 and a lactone compound (e.g. ε-caprolactone compound or δ-valerolactone compound) capable of forming an aliphatic polyester when polymerized through opening of lactone rings are subjected to a ring opening polymerization to obtain a PVA copolymer (A) comprising 90-40wt.% polyvinyl alcohol and 10-60 pts.wt. aliphatic polyester. A monoisocyanate compound having a 12C or higher aliphatic group and component A are molten or dissolved or dispersed in a solvent and reacted with each other at 60-150 deg.C. The monoisocyanate compound is used in an amount of 0.2-1.1 equivalents per equivalent of the hydroxyl groups of component A, and the monoisocyanate compound is used in an amount of 50-500 pts.wt. per 100 pts.wt. component A.
Patent JP-S6029419-A (JP)
Title: Manufacture of load cell
Inventor: INUI KAZUYUKI
IPC: C22C38/48
Filed: 1983-07-29
Abstract: PURPOSE:To manufacture a load cell with superior strength and shock resistance by coating a strain producing body made of a rolled cast steel with a cast steel of the same kind by casting and by heat treating the coated strain producing body. CONSTITUTION:The composition of a cast steel is composed of, by weight 0.02- 0.1% C, 0.4-2% Si, 0.2-1.5% Mn, 4.5-8.5% Ni, 8.5-10.5% Cr, 1-3% Mo, 1- 3% Cu, 0.2-0.5% Nb and the balance Fe with inevitable impurities. The cast steel is rolled to form a strain producing body, and this strain producing body is coated with a cast steel having said composition by casting to form an outer frame bonded to the strain producing body. The coated strain producing body is subjected to soln. heat treatment at 900-1,100 deg.C, subzero treatment at -150- -250 deg.C, and again at 400-550 deg.C aging treatment.
Patent JP-H081329-A (JP)
Title: Welding method for material subjected to neutron irradiation
Inventor: NAGATA TETSUYA
IPC: C22C38/40
Filed: 1994-06-22
Abstract: PURPOSE:To prevent a weld crack from occurring, and to improve a secular deterioration resistance under high temperature and high-pressure water environment and under the high intensity of neutron irradiation by judging the corrosion resistance of a steel and heating a structure and an equipment at a temperature and for a time within a range that the steel is not cracked before welding them. CONSTITUTION:When a carbon content is 0.08wt.%>=C>0.03wt.% and welding of a structure and an equipment made of SUS304 is performed, the whole or a prescribed part of the structure and the equipment deteriorated by the neutron irradiation is heated at a temperature and for a time within the range of the temperature or below and the time or over shown in a prescribed diagram. After cooling the heating part, welding is performed. The prescribed diagram is obtd. by connecting successively the coordinate points, (750 deg.C, 1X10<3> seconds), (800 deg.C, 5X10<3> seconds) and (800 deg.C, 1X10<6> seconds) with straight lines satisfying the temperature or over and the time or over shown in a temperature/time diagram to be obtained by connecting successively coordinate points expressed by temperature and time, (700 deg.C, 1X10<3> seconds), (650 deg.C, 5X10<3> seconds), (650 deg.C, 1X10<4> seconds), (600 deg.C, 5X10<4> seconds) and (600 deg.C, 1X10<6> seconds) with straight lines.
Patent JP-S62814-A (JP)
Title: Nonocircular gear of positive displacement flowmeter
Inventor: HOTTA KOJI
IPC: G01F3/10
Filed: 1985-06-26
Abstract: PURPOSE:To increase the durability of a flowmeter and to improve its precision by composing a couple of noncircular gears of pitch curves which make rotary motion energy and relative angular acceleration invariably constant. CONSTITUTION:The couple of noncircular gears of a positive displacement flowmeter which has the noncircular gears as a main drive part is composed of pitch curves 10 which make the rotary motion energy and relative angular velocity invariably constant. The pitch curves 10 make the relative angular velocity constant between respective projection points of a long and a short diameter. Thus, the noncircular gears whose motion energy and relative angular velocity have constant-pitch curves are realized, so mutual inertia force operating on those noncircular gears becomes constant. Consequently, there is not local were of tooth forms and the durability increases. Further, an increase inn friction torque with tooth form contacting force is eliminated, so the instrument precision of the flowmeter is improved.
Patent JP-H10330310-A (JP)
Title: New bisnaphthoquinone derivative and its production
Inventor: KATOU TOYOYA
IPC: C07C46/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound exhibiting scavenging activity on a free radical such as active oxygen species and useful as an active compound for a medicine, a cosmetic, etc. SOLUTION: A compound of formula I  R1 is on of formula II to V [(m)=1-3; (n)=0, 1; A is a 4-9C straight chain or branched alkylene in which the branch to the main chain is methyl], etc.}, e.g. 2,2'-methylene-bis(3-methoxy-1,4- naphtoquinone). A compound of formula I can be produced e.g. by condensing (A) 2-hydroxy-1,4-naphthoquinone with (B) an alkylaldehyde (R1 CHO), an alkyldiethylacetal [R1 CH(OEt)2 ] or an alkyldimethylacetal [R1 CH(OCH3 )2 ] in am amount of 1-5 mol equivalent based on the component A in (C) an organic solvent (e.g. dimethylformamide) at the ambient temperature or at a temperature near the boiling point of the component C or B, preferably 50-100 deg.C.
Patent JP-H08336166-A (JP)
Title: Video viewing device
Inventor: INAGAKI SATORU
IPC: H04N13/04
Filed: 1995-06-07
Abstract: PURPOSE: To provide a video viewing device which is excellent in presence and interface when plural viewers view the same space. CONSTITUTION: When image data is transmitted from a data base 100, image data is stored in a storage means 103. The head location of a viewer is detected by a head sensor 101 and virtual space is constructed by an image control circuit 106 based on this head location. By a reception control circuit 105, the voice of another viewer and the positional information within virtual space are received. In an image control circuit 106, the other viewer is displayed within the virtual space by using the received positional information. In a voice control circuit 107, the voice of the other viewer is outputted by taking the other viewer displayed within the virtual space as a sound source.  Thus, when different viewers access to the same virtual space, the figures of the opposite parties can be confirmed each other and further, the voice of the opposite parties is heard from the direction of the opposite parties.
Patent JP-H035579-A (JP)
Title: Bath room structure
Inventor: YAMAMOTO HIDEO
IPC: E04H1/12
Filed: 1989-06-02
Abstract: PURPOSE:To remove the fatigue of a body through repetition of bathing at a jet bath tub by a method wherein a shower booth and the jet bath tab are positioned in parallel in a bath room, and a deck formed at a level one step higher than that of a cogged floor is arranged around the jet bath tub. CONSTITUTION:A shower booth 4 and a jet bath tub 5 are installed in a bath room 1, a cogged floor 6 forming a washing place is located between an outlet and inlet 2 of the shower booth 4, and a deck 7 formed in a level one step higher than that of the cogged floor 6 is arranged around the jet bath tub 5. This constitution effects shower bathing by the shower booth 4 in a state to be separated away from the jet bath tab 5, the deck 7, and other interior of a bath chamber, prevents flying of splashes of shower bathing, and provides a series of composite effects to remove the fatigue of a body through repetition of bathing in a way that a bath is taken again as a user is amused with a creation pose after bathing at the deck 7 arranged around the jet bath tub 5.
Patent JP-H08335323-A (JP)
Title: Optical information recording and reproducing device
Inventor: MATSUBARA AKIRA
IPC: G11B7/09
Filed: 1995-06-07
Abstract: PURPOSE: To prevent a leak of a signal of a track on an optical disk into a focus error signal even when the deviation of a light spot on a photodetector takes place on account of an environmental change. CONSTITUTION: Outputs of individual photo-cells A, B, C and D constituting the photodetector 1 are adjusted to be balanced respectively by providing variable gain amplifiers 3 and 4. By this method, a quantity of deviated light of the photodetector due to environmental deterioration is adjusted to be balanced so that a leakage signal of the track to be mixed into the focus error signal is eliminated, thus stabilizing focus control.
Patent JP-S5568879-A (JP)
Title: Chopper device
Inventor: MIYASHITA KUNIO
IPC: H02P7/29
Filed: 1978-11-16
Abstract: PURPOSE: To remove the component which pulsates at a frequency 2 times a power- supply frequency in a chopper output voltage by making a chopping frequency 2n (n is an integer) times the power-supply frequency.  
     CONSTITUTION: A voltage from a constant frequency ac power supply 1 is rectified by a rectier 2, smoothed by a capacitor C, and chopped by a chopper 4, whose conduction is controlled by a conduction control circuit 8 depending on the result of the comparison of the signal from a speed sensor 7 and a speed setter 9. The  chopped current drives a motor 5. A phase-fixing oscillator 11 comprising an oscillator 12 which oscillates at a frequency 2n (n is an integer) times a power-supply  frequency and a frequency divider which divides the frequency of the oscillator 12  into 1/2n is provided. The voltage phase of the power supply 1 is sensed by a  sensor 14. The output waveform is shaped by a circuit 15 and input to the oscillator 11. The chopper 4 is synchronized with the power supply voltage and performs chopping operation at a frequency 2n times the power supply frequency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11322506-A (JP)
Title: Agent for controlling aphaniptera
Inventor: ONO YOSHIHIRO
IPC: A01N53/08
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain an agent for controlling Aphaniptera, manifesting enhanced controlling activities against various kinds of the Aphaniptera by including one kind selected from exmin, phenothrin and d-allethrin, and a cedarwood oil. SOLUTION: This agent for controlling Aphaniptera contains (A) one kind of a pyrethroid-based liquid chemical selected from exmin [3-phenoxybenzyl (1RS)-cis,trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxyl ate], phenothrin (3-phenoxybenzyl d-cis,trans-chrysanthemate) and d-allethrin (5- benzyl-3-furylmethyl (1R)-cis,trans-chrysanthemate), and (B) a cedarwood oil (an essential oil obtain by carrying out a steam distillation of a lumber or sawdust of a plant of mainly cypress family). The ratio of the formulated components A to B is preferably (80:20) to (20:80).
Patent JP-S622151-A (JP)
Title: Analyzer
Inventor: TAKABAYASHI JUNICHI
IPC: G01N27/416
Filed: 1985-06-28
Abstract: PURPOSE:To achieve a very sharp response of the measurement output, by making the sectional area of a passage for a sample liquid smaller with the mounting of an indication electrode than that thereof at the inlet of a chamber for mounting the electrode on the upstream thereof. CONSTITUTION:An indication electrode 1 is mounted so as to keep the clearance the same from the inner wall of a chamber 2 for mounting the indication electrode along the passage of a sample liquid. An upstream side part 3 of a sample liquid passage to the inlet thereof for parcelling a sample 7 from a liquid to be measured is mounted below the mounting chamber 2. Here, after parcelled from a liquid being measured, a sample liquid 7 passes through a passage sandwitched by the inner wall of the indication electrode mounting chamber 2 and the electrode 1 with the sectional area thereof smaller than that of the part 3 from the upstream side part 3 of the sample liquid passage. At this point, as the flow velocity of the liquid 7 is higher in the passage sandwitched between the inner wall of the mounting chamber 2 and the electrode 1 than that at the part 3, this can prevent possible stagnation due to a circulation flow in the mounting chamber 2.
Patent JP-H05333306-A (JP)
Title: Liquid crystal optical reflection element
Inventor: HIBINO KOETSU
IPC: G02F1/1333
Filed: 1992-06-01
Abstract: PURPOSE:To suppress a transient phenomenon and the distortion of a display image right after a voltage is turned off. CONSTITUTION:A liquid crystal 19 is sealed in the space delineated by a pair of transparent substrates which consist of a flat planar substrate (flat plate glass) 11 and a non-flat planar substrate (Fresnel lens) 15 disposed to face the flat planar substrate 11 and are formed with transparent conductive films 12, 16 and orientation treated films 13, 17 respectively on the inside surfaces facing each other. A chiral agent is added in a prescribed amt. to the liquid crystal 19. The instantaneous liquid crystal molecular behavior right after the voltage is turned off is controlled by the action of the chiral agent to unidirectionally force the twisting direction of the liquid crystal molecules, by which the transient phenomenon and the distortion of the display image are controlled.
Patent JP-H06344521-A (JP)
Title: Styrenic resin sheet molded product
Inventor: ITAKURA MASAHIKO
IPC: B32B27/30
Filed: 1993-06-11
Abstract: PURPOSE:To provide a styrenic resin laminated sheet excellent in light fastness, moldability, fire retardancy and cost performance. CONSTITUTION:A molded product is formed by laminating a methacrylic resin film with a thickness of 10-300mum to a sheet consisting of 10-90 pts.wt. of a polystyrene resin and 90-10 pts.wt. of a styrene/methyl methacrylate copolymer. Since this molded product is excellent in light fastness, moldability, fire retardancy and cost performance, it is suitable as a display lamp or an illumination cover.
Patent JP-S6121207-A (JP)
Inventor: MAKINO TSUTOMU
IPC: E01C19/10
Filed: 1984-07-09
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-S5473517-A (JP)
Title: Input system for hand-written character
Inventor: KANDA TAISUKE
IPC: G06K9/00
Filed: 1977-11-24
Abstract: PURPOSE: To reduce the range of the dictionary to be referred to for the character identification by providing the window on the tablet to display the region where the character is first to be written, and thus to enable a simple and high-efficiency process for the character identification.  
     CONSTITUTION: Various kinds of windows (character entry frames) 8 are formed on tablet 1, and window 8 is divided into one or more than one regions. The first stroke of the character is written into the regions shown by the oblique lines. The characters are classified into more than one types according to which region the first written component belongs. When the copyist writes the character into window 8 via input pen 2, the position information of the stroke within window 8 is informed to character identifier 4 via tablet controller 3. Thus, identifier 4 can know the type and the position of the stroke. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0321300-A (JP)
Title: Electric iron
Inventor: NAGAMURA TORU
IPC: D06F75/26
Filed: 1990-05-30
Abstract: PURPOSE:To prevent the occurrence of a fire by providing a detecting means for detecting the static state of an iron body to stop the current sending to a heater through a control means when each state is continued for a determined time. CONSTITUTION:A base 11 which is a position detecting means 10 is disposed in the open space 5 of a handle member 4 to detect various position holding states of an iron body 1. When the iron body 1 is made horizontal after a current is sent for 2-3 minutes in the self-supported static state, a spherical member 21, which moves to either one side part 12 in a receiving channel 15 at an angle theta1 is moved within the receiving channel 15 according to the longitudinal and lateral movement of the iron body 1. In accordance with this movement, a light passage is interrupted, and the output of a light receiving element 19 conducts the count start of a count circuit 26 every such interruption, and when the light passage is again interrupted within a fixed time, the current sending to the heater is continued. When the horizontal static state where the iron body is left in horizontal state is continued, and no interruption of the light passage is caused within one minute, the current sending to the heater is interrupted. The same can be said of the laterally turned static state, and when the laterally turned static state is continued, the current sending to the heater is also interrupted after a fixed time.