baber/WOPTO huggingface dataset:
Patent JP-S54102114-A (JP)
Title: Error erasing protector of reciprocation type cassette recorder
Inventor: TOMITA SEIJI
IPC: G11B15/04
Filed: 1978-01-27
Abstract: PURPOSE:To constitute the device with pure mechanical structure without using any plunger, etc. by controlling the control members engaging to reproducing- recording operating devices by means of detectors which detect the accidental erasing protecting recesses of cassettes. CONSTITUTION:The device comprises parallel disposing a reproduction operating member 11 which runs tape in a backward direction and a reproduction operating member 21 which runs the tape in a forward direction, providing a recording operating device 31 therebetween and disposing turnable control members 51, 81 to the top end thereof and control members 61, 91 which are disengageable therefrom. Hence, where a cassette 200 is not mounted, the operations are inhibited by the operating members 11, 21, 318, control members 51, 81 and when the cassette is mounted, the detector 71 or 101 is closed by its accidental erasing protecting recesses 201, 203 to make the operations of the operating members 11, 21, 31 possible or impossible, whereby accidental erasing protection is purely mechanically achieved.
Patent JP-S57123234-A (JP)
Title: Molecular degradation inhibitor for water-soluble polymeric compound in aqueous alkali solution
Inventor: INOGUCHI KUNIO
IPC: C08L101/00
Filed: 1981-01-23
Abstract: PURPOSE: A molecular-degradation inhibitor which inhibits reduction in molecular wt. of a water-sol. polymeric compd. in an aq alkali soln., which comprises at least one polyol.  
     CONSTITUTION: 1W30wt% of at least one a polyol selected from a polyhydric alcohol such as ethylene glycol and a polyhydric alkanolamine such as diethanolamine is added as a molecular-degradation inhibitor to at least one wt% aq.  alkali soln. of pH≥10 contg. a water-sol. polymeric compd. such as guar gum or  hydroxyethylcellulose. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60151091-A (JP)
Title: Thermal recording material
Inventor: SHIMOMURA TERUHIRO
IPC: B41M5/28
Filed: 1984-01-20
Abstract: PURPOSE:To obtain a thermal recording material showing high developed color density, high color forming sensitivity and less fogging, by a method wherein an oil having a water solubility of not higher than 0.5 is incorporated into an aqueous dispersed liquid containing an electron-donative colorless dye and an electron-acceptive compound. CONSTITUTION:In a thermal recording material wherein an aqueous dispersed liquid containing an electron-donative colorless dye (color former) and an electron-acceptive compound (color developer) is applied to a base, an oil having a water solubility at 20 deg.C of not higher than 0.5 is incorporated into the dispersed liquid in an amount of 1-500pts.wt. per 1pt.wt. of the color developer. The oil is preferably one which sufficiently dissolve the color former and the color developer when being heated. An aromatic oil is preferred in view of less fogging, and particularly preferred are alkylnaphthalenes, diarylethanes and alkylated biphenyls. Accordingly, for a fixed electric current impressed on a thermal head, the heating period required for printing is reduced by 20-50%, as compared with the case in which no oil is added.
Patent JP-S57122142-A (JP)
Title: Control method for internal combustion engine having supercharger
Inventor: NINOMIYA MASAKAZU
IPC: F02D41/22
Filed: 1981-01-21
Abstract: PURPOSE: To prevent the damage of engine and a drastic stall during driving as well by detecting a supercharge pressure of internal combustion engine and by reducing the frequency of combustion of engine when the supercharge pressure exceeds a specified pressure.  
     CONSTITUTION: An air intake volume sensor 12 is provided on an upper stream side air intake channel of a compressor 10 for a supercharger 8. A rotary speed sensor 14 aimed at detecting the rotary speed of crank for an internal combustion engine 1 and a cooling water temperature sensor 13 are also provided. A supercharger 10 is provided with a pressure switch 15 which is turned on when the supercharge pressure exceeds a specified value. The output of the sensor 12 to 15 is input to a control circuit 16, and controls the opening time of a fuel injection valve 11, that is, the volume of fuel injection. When the pressure switch is turned on, the number of combustion of engine is reduced by decreasing the frequency of fuel injection as one example. This construction makes it possible to reduce the output of engine and the supercharge pressure, which prevents the damage of engine 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57121008-A (JP)
Title: Preparation of granular water-soluble high-molecular weight polymer
Inventor: KAWAKAMI SHIGENAO
IPC: C08F4/40
Filed: 1981-01-21
Abstract: PURPOSE: To prepare the titled polymer having excellent water-solubility, and resistant to the deterioration during crushing and drying, by polymerizing an aqueous solution of a monomer such as (meth)acrylamide, (meth)acrylic acid (salt), etc. in the presence of a redox and an azo-type polymerization initiators.  
     CONSTITUTION: The objective rubbery or glassy polymer can be prepared by (1) polymerizing an aqueous solution of monomer containing one or more compounds selected from (meth)acrylamide, (meth)acrylic acid (salt), and acidic salt and quaternarized product of dialkylaminoalkyl (meth)acrylate as a main component, in the presence of 0.01W0.5(wt)% redox polymerization initiator (e.g. a combination of potassium persulfate and trimethylamine, etc.) and ≥0.1% azo-type polymerization initiator[e.g. 2,2'-azobis(2-amidinopropane) hydrochloride, etc.]at a temp. lower than the decomposition point of the azo-type polymerization initiator until the conversion reaches ≥80%, and (2) heating the reaction system above the decomposition temperature of the initiators. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5293177-A (JP)
Title: Fully automatic one-tank washing machine
Inventor: ISHIKAWA SHIYUNICHI
IPC: D06F33/00
Filed: 1976-01-30
Abstract: PURPOSE: To provide a fully automatic washing machine, which can drain efficiently. This washing machine separates rinsing water from air more effectively during drainage, showering and hydroextracting to prevent the draining performance of a pump motor from deteriorating. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01185452-A (JP)
Title: Apparatus for testing electric circuit board
Inventor: SUMIYOSHI HIDEYUKI
IPC: G01R31/02
Filed: 1988-01-20
Abstract: PURPOSE:To obtain a test apparatus not overlooking the shortcircuit error between circuit pattern layers and enhanced in reliability, by continuously measuring the resistance value between two conductive circuit layers when both electrostatic capacity values measured between a reference conductive plate and two conductive circuit patterns are equal or almost equal to each other. CONSTITUTION:When both electrostatic capacity measured values C1, C2 between circuit pattern layers 1a, 1b and a reference conductive plate 3 by a capacity measuring apparatus 10 are equal or almost equal, the following operation is taken even a case judged to be a good product by the measurement of electrostatic capacity. That is, a control computer 11 holds a contact element 6 as it is when said contact element 6 is brought into contact with the terminal part 1c of the upper circuit pattern layer 1a theretofore and moves a contact element 5 to the terminal part 1d of the lower circuit pattern layer 1b by an X-Y positioning apparatus 7 to bring the same into contact therewith. Subsequently, a resistance measuring apparatus 9 is operated to measure the resistance between the layers 1a, 1b. When the resistance measured value is 0 or almost 0, it is made clear that the layers 1a, 1b are shortcircuited and the overlooking of a shortcircuit error is prevented.
Patent JP-S55100525-A (JP)
Title: Holoscanner
Inventor: KANOU TOSHIO
IPC: G02B5/32
Filed: 1979-01-26
Abstract: PURPOSE: To improve scanning efficiency by multiple-recording the plural spot images on the same hologram.  
     CONSTITUTION: The beam from a laser 1 is reflected as beams B1WB3 in three directions by half mirrors 2, 3 and reflecting mirror 4. The beams B1, B2 as signal waves and beam B3 as reference wave are so radiated to a hologram recording medium 5 that the focusing points a, b of the spot images by the beams B1, B2 on the original surface 16 are produced in the positions mutually spaced by one line. Plural spot image holograms are recorded on the same circumferential surface thereof. Thence, the beam from a laser 17 is radiated on the specified hologram surface 10 of the multiple-recorded recording meidum 5 by way of a condenser lens 18 and the reconstructed images a, b of the two spot images are simultaneously reconstructed in the places away respectively by one line on the scanning surface 16. Thereby, the plural hologram reconstructed images a, b are obtained through one beam radiation and the intended object achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11315180-A (JP)
Title: Fluorine-containing copolymer composition
Inventor: ENOKIDA TAKASHI
IPC: C08L27/12
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a fluorine-containing copolymer composition having excellent roll processability and moldability and giving cross-linked products having excellent mechanical strengths. SOLUTION: This fluorine-containing copolymer composition comprises a fluorine-containing elastomer and a fluororesin having reaction points capable of reacting with a common crosslinked agent, respectively. The composition is preferably crosslinked and molded with a peroxide crosslinking system or a polyol crosslinking system. When a fluororesin having a softening point of >=120 deg.C is used as the fluororesin, the remarkable improvement of low temperature characteristics are also simultaneously achieved.
Patent JP-H06350967-A (JP)
Title: Method for image data processing of digital vtr and its device
Inventor: RI INU
IPC: H04N5/92
Filed: 1994-01-28
Abstract: PURPOSE: To improve the image quality at high speed reproduction separating a video information data block and an externally added information data block to which internally added information data are added and recording them on each track of a tape. CONSTITUTION: After dividing data in the unit of external codes by an external encoding means 4, additional information is added to the data and the resulting data are transferred to a memory 5. The memory 5 stores video information data and additional information data to two separate 1st memory areas from data with additional information added to them that are served from the means 4 by a memory operation signal from a memory control means 6. The stored data are read from the 1st frame memory areas by a control signal and fed to a SYNC and ID generating section 7 when succeeding 1-frame data are stored in the 2nd frame memory area.  The generating section 7 adds a SYNC signal and an ID signal to the data in the unit of internal codes and transfers the resulting data to an internal encoder 8, where the data are encoded in the unit of internal does and the result is transferred to a P/S section 9.
Patent JP-S62171836-A (JP)
Title: Automatic feeder for sheetlike apticle
Inventor: MIWA TADASHI
IPC: B41J13/00
Filed: 1986-01-21
Abstract: PURPOSE:To make a paper feed board liftable with small driving force, by installing a drive transmitting member at the longer side in both sides to a support member of the paper feed board, and making it act in a direction of countervailing the acting force to the support member. CONSTITUTION:In a support block 5 of a paper feed board 4, there are provided with both support rollers 8a and 8b being guided by a guide plate 9. The rate of a distance between a rear end of the paper feed board 4 and a guide roller and of a distance between a front end of the paper feed board 4 and this guide roller is to be 1 to 1.2. And, a driving chain 45 out of a driving source 40 is installed in the longer side of the paper feed board 4, the support block 5 and the chain 45 are locked while guide rollers 8a and 8b are moved up and down along the guide 9. Thus, since the chain is installed at the longer side of the paper feed board 4, turning moment of these rollers 8a and 8b at the time of lifting the paper feed board works in a direction of countervailing the turning moment acting by the sheetlike article mounted. Therefore, force wolring on a contact surface between the roller and guide plate becomes smaller, thereby making the driving force reducible.
Patent JP-S5293069-A (JP)
Title: Elevating apparatus of fork lift to be used above and below road surfa ce
Inventor: KAWAUCHI ISAO
IPC: B66C23/687
Filed: 1976-01-29
Abstract: PURPOSE: The invention provides an elevating apparatus of a fork lift of a twostage mast type which is easy to operate and capable of hoisting a cargo positined below a road surface of he car, and has asimple construction as an ordinary elevating apparatus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56106434-A (JP)
Title: Eliminating circuit of multipath distortion
Inventor: SATOU TERUO
IPC: H03D3/00
Filed: 1980-01-29
Abstract: PURPOSE:To ensure an effective elimination of the multipath component, by obtaining the multipath distortion component in terms of circuit and then subtracting this distortion component from the demodulated output. CONSTITUTION:The synthetic wave signal composed of the FM direct wave signal and its reflected wave signal is supplied to the square wave detection circuit 12 functioning as an AM wave detection circuit. The output of the circuit 12 is supplied to the differentiating circuit 17 and the cosine-sine converting circuit 36 via the AC component extracting circuit 12. An operation is given to the outputs of the circuits 12, 17 and 36 as well as to the DC component of the output of the circuit 12 to obtain the multipath distortion component. This component is then applied to the synthesizing circuit 11 together with the FM demodulated output. Thus the multipath distortion component is eliminated out of the FM demodulated output.
Patent JP-H11206925-A (JP)
Title: Golf club set
Inventor: TERAMOTO SEIICHIRO
IPC: A63B53/00
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To obtain a stable distance and a secured feeling at the time of set-up by reducing gradually an advance of the heel edge of the face of a club head from the central axis of a shaft in accordance with an increase in the loft of the club face against the horizontal plane of the club face. SOLUTION: The degree of projection of the neck of a club head is decreased in accordance with an increase in the angle of the face of the club head. As shown in a graph showing the degree of projection of a gooseneck in the ordinate and golf club numbers and the angles of the faces of the club heads corresponding to the golf club numbers in the abscissa, in the adjustment curve Z for advanced-level golfers and the adjustment curve Y for intermediate-level golfers, for No.1 wood (a), the degree of advance of the neck is set positively. On the other hand, in the adjustment curve X for beginners, an adjustment is made so that the degree of advance of the neck comparable to No.5 wood in the adjustment curves Z, Y for advanced-level golfers and intermediate-level golfers may be 0, and the degree of advance of the neck is varied nearly linearly to No.10 wood from that point.
Patent JP-H02188732-A (JP)
Title: Camera provided with zoom lens
Inventor: HATAMORI OSAMU
IPC: G03B13/12
Filed: 1989-01-17
Abstract: PURPOSE:To obtain a deopter adjusting mechanism whose constitution is simple by constituting a fixed lens block so that it can move in the optical axis direction of a finder optical system with reference to a movable lens block. CONSTITUTION:A finder block is constituted of a finder base plate 22 which is a base plate, a 1st frame body 21 which houses movable finder lenses 51 and 52, etc., and a 2nd frame body 41 which houses a fixed roof mirror 53, a prism 55 and lenses 54 and 56. Projection parts for positioning are formed on the lower end faces of the 1st and 2nd frame bodies 21 and 41 and holes for positioning 22c, 22d, 22g and 22i are formed at the specified positions of the finder base plate 22. The holes 22g and 22i are formed in long hole shape and the 2nd frame body 41 is allowed to move back and forth along the long holes 22g and 22i. Therefore, the deopter is adjusted by allowing the 2nd frame body 41 move back and forth and changing the length of the optical path of a finder optical system. Thus, the fixed lens block is made small and simple.
Patent JP-H11207182-A (JP)
Title: Catalyst for catalytic reduction of nitrogen oxide
Inventor: NAKATSUJI TADAO
IPC: B01J23/62
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for catalytic reduction of nitrogen oxides with which nitrogen oxides in an exhaust gas can be efficiently reduced without using a large amt. of a reducing agent by selectively reacting, nitrogen oxides with the reducing agent even in the presence of oxygen, especially in the presence of oxygen, sulfur oxides and water in catalytic reduction of nitrogen oxides by using hydrocarbons and oxygen-contg. org. compds. as a reducing agent. SOLUTION: This catalyst for catalytic reduction of nitrogen oxides is prepared by depositing (a) iridium and (b) at least one kind selected from indium and gallium on an oxide carrier and uses hydrocarbons and/or oxygen-contg. org. compds. as a reducing agent. The component (a) is deposited by 0.1 to 10 wt.% calculated as metal, and the component (b) is deposited by 0.1 to 20 wt.% calculated as metals. The oxide carrier consists of titanium oxide, silica, alumina, zirconia or silica alumina.
Patent JP-H11210990-A (JP)
Title: Lng receiving device
Inventor: KONO KAZUHITO
IPC: F17C9/00
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a simple device to feed gas in a tank in a ship and to shorten a piping to feed gas. SOLUTION: This LNG receiving device comprises tanks 2 and 3 to store LNG; an LNG unloading line 26 to unload LNG from a LNG ship 1 to the tanks 2 and 3; and an LNG extraction line 40 to extract and vaporize the LNG fed through the LNG unloading line 26 and return it as LNG vaporize gas to the LNG ship 1. The LNG extraction line 4 may comprise a control unit 41 to reduce a pressure and regulate extracted LNG; and a vaporizer 42 to vaporize pressure-reduced LNG to produce gas.
Patent JP-H10202310-A (JP)
Title: Flying plate thickness changing method in rolling mill
Inventor: MATSUNAGA MASAO
IPC: B21B37/00
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To make least possible the amount of variable part of plate thickness which generates in rolling joining part of preceding plate and succeeding plate during continuous rolling. SOLUTION: This flying plate thickness changing method in rolling mill is to raise the loop angle of looper Li before the joining part of rolling stock enters Fi stand 2 so as to decrease mill velocity, then restore the loop angle at the time of completion of reduction control of Fi stand 2 and then restore the mill velocity as well so as to prevent failure of plate thickness at the joining part, and finally improve yield rate.
Patent JP-H10202561-A (JP)
Title: Link structure by composite material
Inventor: NISHIKAWA MASAO
IPC: B25J5/00
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient rigidity and attain weight reduction by bonding metallic material and resin material to each other so that a ratio of the volume of a part constituted of metallic material to that constituted of resin material may be larger gradually as a distance from a section constituted of metallic material increases more. SOLUTION: The operating part 25 of a thigh link 14 is formed so that a ratio of the volume of a part constituted of metallic material to that constituted of resin material may increases more as it leaves both revolute joints more. A shifting section where the volume the metallic material and resin material occupy changes gradually is formed between a range the metallic material dominates substantially and a range the resin material dominates substantially. By ensuring bonding force necessary to transmit required driving force between the metallic material and the resin material in the shifting section, it is possible to provide a thigh link 14 as a link structure which owns required rigidity and attains weight reduction.
Patent JP-S5395545-A (JP)
Title: Test method of electronic circuit
Inventor: FUJII SHIGERU
IPC: G06F11/22
Filed: 1977-02-02
Abstract: PURPOSE: To simplify the test based on the data, by giving the input and output specifications with a time chart and by memorizing this in the computer after reading in this with the optical reading element, when the electric performance for such as LSI as electric components is checked. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09200418-A (JP)
Title: Facsimile equipment
Inventor: MIYAKE SHINICHI
IPC: H04N1/00
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To attain a high data transfer speed without deteriorating a facsimile function by making a time length of a busy signal variable depending on a load of a CPU. SOLUTION: When data from a personal computer 8 being a peripheral equipment are transferred to the facsimile equipment, a busy signal is set to a high level. A time T1 (busy signal ON time) till data fetch is finished is set in advance in a register of an interface section 2 and the busy signal is set to a low level after the lapse of the time T1. When the processing capability of a CPU 1 cannot cope with the processing load, the busy signal remains to be a high level. When the facsimile equipment main body does not perform operations such as transmission, reception, reading and recording, the busy signal ON time is set to the time T1, when facsimile equipment main body conducts recording in parallel, the busy signal ON time is set to a time T1+a, when facsimile equipment main body conducts recording and communication in parallel, the busy signal ON time is set to a time T1+b, and when facsimile equipment main body conducts recording and reading in parallel, the busy signal ON time is set to a time T1+c, and the relation of a, b, c is selected to be a<b<c.
Patent JP-H10210625-A (JP)
Title: Structure of connection of wiring and piping member receiver
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/00
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To ensure the electric connection between receivers at low cost by providing the receivers with projections for electrically connecting adjacent receivers. SOLUTION: A structure for connection of wiring and piping member receivers is such that the ends of adjacent master beams 2 form connecting sections which overlap in the width direction. At a periphery 4c of through-holes 4a of the connection section 4 of one beam 2, projections 4b are formed which are pressed into through-holes 2a of the connecting section of the other beam, and thereby have their surface treatment films removed and then electrically connect both receivers 1. As the surface treatment films of the projections 4b of one master beam 2 are removed, when the projections 4b are pressed into the through-holes 2a of the other master beam 2 and thereby the receivers 1 are electrically connected, leakage current which sometimes flows through a cable can be allowed to flow to the ground.  Both receivers 1 can be electrically connected directly by the projections 4b and the peripheries 2b of the through-holes 2a, not through installation bolts 5 and nuts 6, and therefore the electrical connection between the receivers 1 can be ensured.