baber/WOPTO huggingface dataset:
Patent JP-S5766503-A (JP)
Title: Driving device for tone arm
Inventor: HIROTA YOSHIHISA
IPC: G11B3/12
Filed: 1980-10-09
Abstract: PURPOSE:To perform smooth transition from the elevating operation of a tone arm to the application of stylus force by nearly equalizing the levels of the 1st and 2nd reference voltages for the speed control and stylus-force application of the tone arm. CONSTITUTION:As a tone arm 2 comes to a play start position, a control signal is generated and applied to a switch means 6. Then, the switch means 6 turns on to supply an adder 4 with a reference voltage corresponding to stylus force to be applied. Consequently, a driving means 1 responds to the difference output of the adder 4 to control the turning speed of the arm 2 so that the reference voltage is a stylus tip comes into contact with a record disk, the turning speed is reduced and the output of the driving means 1 increases so that turning force applied to the arm increases. Then, when the turning is stopped completely, the stylus force is applied corresponding to the reference voltage. This constitution achieves smooth transition from the elevating operation to the application of stylus force of the tone arm.
Patent JP-H037804-A (JP)
Title: Burner
Inventor: MORIGAMI KAZUHISA
IPC: F23D11/40
Filed: 1989-06-02
Abstract: PURPOSE:To improve the width of combustion preventing thermal deformation by providing a flame hole with a partition plate and setting the ends of the partition plates of the flame holes positioned at the end sections of a combustion chamber on a plane that is substantially the same as the plane of the brims of the openings of the flame holes and at the same time constituting the ends of the partition plates of the flame holes near the central section so as to be dented to the side of the inside of the flame hole. CONSTITUTION:The flame 10 formed at a flame hole 9 adheres to the tip end of a partition plate 8 and the opening brims 9a of the flame holes 9' at both ends of a combustion chamber 7 so that the flame seems to be in two flames, and the flame holding is excellent. Consequently even if the area of strong combustion is increased, the case that the flame is blown off is rare by the effect of the flame adhesion, and it is possible to make the width of combustion larger by that favorable condition. Further, since at the flame hole 9'' at the central section of the combustion chamber 7 the partition plate 8 is dented towards the inside of the flame hole, no flame adheres the tip end of the partition plate, and improvement in flame holding due to the provision of the partition plate 8 is to the extent which can be almost ignored. As a result, even if the area of strong combustion is increased, there is no case that the walls 7a of the combustion chamber 7 become very high in temperature and develop thermal deformation because of too much flame adhesion to the central section of the combustion chamber, and the width of combustion can be increased more by that condition.
Patent JP-H04243857-A (JP)
Title: Dibenzoylalkylcyanohydrazine compound
Inventor: DATSUTO FUATORE
IPC: C07C261/04
Filed: 1991-06-13
Abstract: This invention relates to dibenzoylalkylcyanohydrazines which are useful as pesticides, compositions containing those compounds, methods of controlling pests and processes for preparing these compounds.
Patent JP-S5664623-A (JP)
Title: Temperature sensing device for heater
Inventor: KUSUKI SHIGERU
IPC: F24C7/02
Filed: 1979-10-31
Abstract: PURPOSE: To omit photointerrupter and the like and to reduce the cost by using a phase regulator by which the rectified temperature signal depending on the electrical signal from a comparator is regulated to the phase which increases during the heating and by enabling the amplified AC signal to be synchronously rectified at the correct phase.  
     CONSTITUTION: A sampling signal generator (synchronous phase regulator) SG is combined with an amplifier circuit 1 provided with a transistor Q 1  and an AC amplifier A 1 , a sample holding circuit (synchronous rectifier) SH provided with an AC amplifier A 2 , and the comparator 2. The temperature signal, which is rectified depending on the electrical signal from the comparator, is regulated to the phase which increases during the heating, in the sampling signal generator (synchronous phase regulator) SG. The amplified AC signal is synchronously rectified at the correct phase. Therefore, the photointerrupter and the like can be omitted, the structure can be simplified, and the special measures such as the adjustment of the position of the photointerrupter and the optical contamination can be omitted. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5932628-A (JP)
Title: Method for controlling fuel supplying apparatus of internal combustion engine
Inventor: YAMATO AKIHIRO
IPC: F02D41/06
Filed: 1982-08-16
Abstract: PURPOSE:To prevent degradation of the performance, properties of exhaust gas and the specific fuel consumption of an internal combustion engine, by multiplying a basis fuel supply rate by the larger one of at least two fuel increase correction values or adding the latter to the former value. CONSTITUTION:In a method of controlling a fuel supplying apparatus of an internal combustion engine having at least two functions, i.e., a first fuel increasing function for obtaining a fuel increasing value corresponding to the temperature of an engine 3 and a second fuel increasing function for obtaining a fuel increasing value corresponding to the engine load, comparison is made between the fuel increasing value of the first fuel increasing function and that of the second fuel increasing function and increased fuel is supplied from an injector 10 by use of only the larger one of the two fuel increasing values with no use of the smaller one. By employing such as method, it is enabled to prevent degradation of the performance, properties of exhaust gas and the specific fuel consumption of the engine, for instance, by reason that the fuel increasing value is made too large as a whole due to overlapping of two or more fuel increase correction values obtained from various engine parameters.
Patent JP-S5366154-A (JP)
Title: Color picture tube and its production
Inventor: MIZUNO MUTSUO
IPC: H01J9/227
Filed: 1976-11-25
Abstract: PURPOSE: To prevent pictures from seeming to cause the shear in coloring by making red lines (stripe) at the edge of a fluorescent screen inconspicuous in the color picture tube where green is the center beam. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11342714-A (JP)
Title: Side holder for antiskid chain
Inventor: FRANKLIN CHARLES R
IPC: B60C27/10
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce the side projection of a tire attached with an antiskid chain. SOLUTION: This side holder is equipped with the respective diametral expanded parts 11 and 12 of both first and second ends 13 and 14 of shackle strands connected by a connector 10, and a traveling net is locked to the shackle strands by a shackling hook. Both ends 17 and 18 of the connector are curved toward a plate backside 19, forming an air space. Two tabs 23 to 26 equally bending from both sides of two side edges 21 and 22 of a mold member 15 are adjoined to a curved part. These tabs 23 to 26 are jointly inclined so as to form a nearly roof-formed section, and a slit 27 piercing through the mold member 15 has an expansion part 29 in a central area in the longitudinal direction of the connector 10, whereby both these first and second ends 13 and 14 are made insertable.
Patent JP-H06344166-A (JP)
Title: Upper/lower pawl retracting type work clamp device for laser machine
Inventor: TAKATANI MICHIO
IPC: B23K26/02
Filed: 1993-06-14
Abstract: PURPOSE:To shift the mutual operating timing of an upper pawl/lower claw and the arbitrailily setting operating timing so as to flexibly cope with a work by providing the drive mechanism to respectively/independently operate the upper pawl/lower pawl. CONSTITUTION:As a working head 2 approaches, an upper pawl/lower claw retracting type work clamp device makes the upper claw 6/lower claw 7 retract. The upper claw/lower claw are arranged with a drive mechanism to independently operate each claw. Also, a drive mechanism of the upper claw 6 is constituted so that at releasing holding of the work 1 the upper claw 6 is moved away from the work 1 after the upper claw is moved upward. Further, the adjusting mechanism to adjust an upward travel of the upper claw 6 is provided. By this method, the mutual operating timing of the upper claw/lower claw is shifted, arbitrarily setting operating timing, also, it is flexibly coped so as not to impair working in the case of a different work shape.
Patent JP-H037525-A (JP)
Title: Heating transpiratory unit
Inventor: AKIYAMA HARUHIKO
IPC: A61L9/03
Filed: 1989-06-06
Abstract: PURPOSE:To provide the title unit firm in a liquid-absorbing wick for the transpiration, with little fear of breakage, so designed that a support for the liquid- absorbing wick is installed in a heating mechanism for the wick set on a bottle. CONSTITUTION:A front door 11 is opened and a bottle 3 is put into the bottle- inserting part 4 of the title unit 1 so that a liquid-absorbing wick 14 on the bottle 3 is situated at the inner part of the liquid-absorbing wick-inserting part 9 of a heating element 8, followed by closing the door 11. Thence, a thermistor with positive characteristic is energized to heat the heating element 8 to heat the wick 14. Thus, the liquid is transpired and released into the air. In this case, as the wick 14 is supported by the projectings 8b on both the sides of the inserting part 9 of the heating element 8, the wick 14 will be in a firm state even if the unit 1 is shaken, thus having little in fear of breakage. In the heating mentioned above, as the wick 14 is set at a position of about equal distances away from the heating element 8, the wick can be nearly uniformly heated, thereby effecting favorable liquid transpiration.
Patent JP-H09301575-A (JP)
Title: Paper sheet conveying device
Inventor: TOGASHI TOSHIFUMI
IPC: G03G15/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a paper sheet conveying device for stopping conveyance of paper sheets by reliably detecting the skew of the paper sheet. SOLUTION: When that documents are set on a document placing table is detected by an S1 actuator 8 and an S1 sensor 9, a document separating roller 6 separates the documents one by one and feeds out them in the direction of a main conveying roller 10. When the tip of the document presses an S2 actuator 11, the rotation of the S2 actuator 11 is detected by an S2 sensor 12, and the conveyance of the document is detected. When the skew is generated during the conveyance of the A4-sized document, the A4-sized document turns the S3 actuator 21 for detecting the B4-sized document. When an S3 sensor is turned on during the conveyance of the A4-sized document, a control part judges that the skew is generated, and it stops the conveyance of the documents.  When the skew is generated during the conveyance of the A4 or B4-sized document and the skew detecting sensor 22 detects the skew document, the control part stops the conveyance of the document.
Patent JP-S63306060-A (JP)
Title: Manual scan type recorder
Inventor: SUETSUGU MAKOTO
IPC: G03G15/00
Filed: 1987-06-09
Abstract: PURPOSE:To largely alleviate a consumption load upon power supply from a power source to a photosensor by always monitoring the moving state of a manual recorder body to control the energization of the sensor for composing a synchronizing signal generator. CONSTITUTION:Energization control means 7 always monitors a scan moving state signal to be output from moving detecting means 6, i.e., representing the scan moving of a manual scan recorder 3, and if a moving state signal is turned OFF, power from a power source 10a or 10b for energizing synchronizing signal generating means 8 is interrupted during the moving of the recorder 3 to a record starting position, and output again from the means 6. That is, when the scan moving state signal representing the moving of the recorder 3 becomes ON, the power from the power source 10a or 10 is applied again to the means 8. Thus, the means 7 monitors the scan moving state signal output of the means 6 to intermittently controls the power supply to the means 8.
Patent JP-S5367478-A (JP)
Title: Pressure detector
Inventor: MATSUOKA YOSHITAKA
IPC: G01L9/00
Filed: 1976-11-29
Abstract: PURPOSE: To enable the detector to be used for a long time at stable accuracy by forming a semiconductor single crystal with a starin inducing part which induces strain according to pressure and a stationalry part and diffusing a diffused region across the strain inducing part and stationary part. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05330168-A (JP)
Title: Method for controlling paper feeding motor
Inventor: UCHIYAMA YUKIHIRO
IPC: B41J11/42
Filed: 1992-06-03
Abstract: PURPOSE:To provide an optimum control method which materializes the high resolution and high precision of paper feeding by the 1-2 phase driving of a stepping motor for paper feeding. CONSTITUTION:In the 1-2 phase excitation driving of a paper feeding motor, the fixed time of the final phase T0 for the final one-phase excitation and the fixed time of the final phase T4 for the final two-phase excitation are controlled to make T0 larger than T4, and a time chopping control 7 is conducted for a given time after the end of the final fixed time.
Patent JP-H05331356-A (JP)
Title: Liquid crystalline plyester resin composition
Inventor: FURUTA MOTONOBU
IPC: C08L51/08
Filed: 1992-06-03
Abstract: PURPOSE:To obtain a liquid crystalline polyester compsn. excellent in heat resistance, mechanical properties, appearance. and moldability. CONSTITUTION:The compsn. is prepd. by compounding 100 pts.wt. compsn. comprising 1-75wt.% polyphenylene ether modified by the graft copolymn. with an aminated monomer such as aminostyrene and 99-25wt.% liq. crystalline polyester with 1-200 pts.wt. non-surface-treated glass fiber having a number- average fiber diameter of 5-25mum, a number-average fiber length of 30-1,000 m, and a ratio of the number-average fiber length to the number-average fiber diameter of 2-150.
Patent JP-H07329931-A (JP)
Title: Method and apparatus for bagging
Inventor: FURUKAWA TAKAO
IPC: B65B43/18
Filed: 1994-05-31
Abstract: PURPOSE:To surely put an object to be packed into a bag for improving efficiency by putting the object with a bag sucked to an inner wall of an inner frame by suction force after the bag is inserted into the inner frame of a frame member comprising the bottomless inner frame with an air hole drilled and an outer frame having a bottom which can be opened/closed. CONSTITUTION:After a spatula-like member which sucks and holds a bag B in a frame member C with suction force functioning is inserted into an air hole of an inner frame c1, sucked air from the air hole of the spatula-like member is changed over to ejected air to have the bag B mounted in the frame member C, and the bag B is sucked and held on an inner wall of the inner frame c1 by suction force. Then the frame member C receiving the bag B is advanced to a filling position, where an object V to be packed is put after a hopper port p1 of a hopper P is inserted into a bag mouth B'. After filling, the frame member C is sent to a bag mouth folding position, where the bag mouth is folded by a bag folder U with respect to an upper part of the bag G protruding from the frame member C while the suction force of the bag B is canceled, and then the bag is sent to a sealing position where the bag is sealed by a sealer G.
Patent JP-S5474900-A (JP)
Title: Preparation of vinyl-containing cyclic polysiloxane
Inventor: ARAI MASATOSHI
IPC: C08G77/06
Filed: 1977-11-28
Abstract: PURPOSE: To prepare a vinyl-containing cyclic polysiloxane useful for the preparation of silicone rubber by ring-opening polymerization, in high yield, by heating a  co- hydrolyzate of methylvinyldichlorosilane and dimethyldichlorosilane in the  presence of an alkali hydroxide.  
     CONSTITUTION: Methylvinyldichlorosilane and dimethyldichlorosilane are mixed together in a ratio of 10-95:90-5, pref. 10-80:90-20, and the mixture is hydrolyzed. The hydrolyzate is heated under reduced pressure while distilling off the objective  compound, in the presence of an alkali metal hydroxide, e.g. potassium hydroxide,  to obtain the objective 3-6-mer of vinyl-containing cyclic polysiloxane. The amount  of the alkali hydroxide is 0.5-5% based on the hydrolyzate, and the heating temperature is pref. 140-180°C. The yield of the objective product is 80-90%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10333613-A (JP)
Title: Plane color luminous device
Inventor: MATSUI KAZUNARI
IPC: F21V9/40
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a color shading near light sources at both ends by providing colored sections having the primary colors of the kinds farthest from the colors of the light sources at both ends on side face sections and a bottom face section near the light sources at both ends among the light sources provided in parallel. SOLUTION: Colored sections 12, 13 are formed on side face sections and a bottom face section 2 near a red (R) light source 6 and a blue (B) light source 11 at both ends among multiple light sources 6-11. The direct light and the reflected light by the bottom face section 2 from four light sources 7-10 near the center section of a case 1 transmits a diffusing sheet 5 to the outside. The direct light and the reflected light by the bottom face section 2 and side face sections 3 from the light sources 6, 11 at both ends tends to go out, however the colored section 12, 13 different in color are formed on the bottom face section 2 and side face sections 3 near the light sources 6, 1 at both ends, and the light from the light sources 6, 11 at both ends is absorbed by the colored sections 12, 13.  The light quantity of the light sources 6, 11 at both ends is not relatively increased near the side face sections 3.
Patent JP-H037427-A (JP)
Title: Decoder
Inventor: HORIIKE YOSHIO
IPC: H03M5/12
Filed: 1989-06-05
Abstract: PURPOSE:To reduce the error rate when digital voice is decoded by providing a function adding an input code and a delay output signal of a delay circuit and outputting the result, a function outputting either the input code or a delayed output, and operating selectively either of both the functions. CONSTITUTION:A Manchester code is obtained at the output of a selection adder circuit 5 by selecting a function outputting either an input code or a delayed output for the selection adder circuit 5 at data transmission. Then a function adding the input code and the retarded output signal of the delay circuit 4 and outputting the resulting signal is selected for the selection adder circuit 5 when the digital voice is transmitted. Thus, the S/N of the signal output of the selection adder circuit 5 is improved to improve the error rate.
Patent JP-H06333445-A (JP)
Title: Device for mounting mark tube on wire
Inventor: KUWABARA EIJI
IPC: H01B13/00
Filed: 1993-05-24
Abstract: PURPOSE:To obtain a mark tube holding means for holding a mark tube securely in response to the change of the outer shape of a mark tube in a device for mounting mark tube on wire, which carries a wire and inserts it in a mark tube single material and which cuts the wire at a predetermined length. CONSTITUTION:A device for mounting mark tube on wire has a means for carrying a wire, a mark tube holding means 14 provided in a wire carrying route and provided with a set part 14c for holding a mark tube single material and a guide part 14d for guiding the wire to an inner hole of the mark tube single material and a pin 24 for changing the width of the set part 14c in response to the outer shape of the mark tube, and a mark tube carrying means for carrying the mark tube single material to the set part 14c of the mark tube holding means 14. In the case of a narrow mark tube, the pin 24 is withdrawn, and in the case of a thick mark tube, the pin 24 is projected to change the width of the set part 14c.
Patent JP-H11336276-A (JP)
Title: Snow guard fitting
Inventor: IWASAKI MASAMORI
IPC: E04D13/10
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a snow guard fitting excellent in utility, fitting operability and productivity which can be fitted to a roof by a very much easier operation than usual only by connecting and fixing connecting metal fittings to the roof and moreover which is excellent in strength and also in durability and also can be manufactured simply by a press or the like. SOLUTION: A snow guard fitting having a constitution wherein a base plate part 2 to be provided in a state of lying on a roof is provided with a snow guard projection part 3 having almost the same lateral width as that of the base plate part 2. Herein the base plate part 2 is constituted of one plate material and provided with an indented water passing part 14 which is formed by bending or curving the plate material and extends in the longitudinal direction of the base plate part 2, while connecting metal fittings 5 to be connected and fixed to the roof are provided in a projecting state at the front end part of the base plate part 2.  On the other hand, the snow guard projecting part 3 is formed in the shape of a letter L or U viewed sideways, by bending or curving another plate material, and both front and rear free end parts of this snow guard projecting part 3 are fixed to the base plate part 2.
Patent JP-S5476107-A (JP)
Title: Focus controller
Inventor: SHIRASU SHINICHI
IPC: G02B26/10
Filed: 1977-11-30
Abstract: PURPOSE:To obtain a driving method of focus position controlling suitable for large volume production by securing an optical system to a leaf spring and providing a driving device of exerting deflecting force and couple of forces to the leaf spring. CONSTITUTION:A lens-barrel 12 disposed with an optical system such as focusing lens, semi-transparent mirror, photo detector, etc. is secured to a square frame form leaf spring 23. On the other hand, electrostrictive elements 24 are so mounted to both sides of the opposing two sides of the leaf spring 23 that their elongations and contractions become mutually opposite. The leaf spring 23 is driven by these elements 24 and the focus of the read optical system is positioned in the central part on track on the plane of an information structural body. Thereby, the driving method of focus position control suitable for large volume production may be obtained.
Patent JP-H09325117-A (JP)
Title: Emission spectrophotometer
Inventor: KOBAYASHI KANJI
IPC: G01N21/67
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To easily and securely attach and detach an electrode rod holder through one-hand single operation. SOLUTION: A light emission stand 16 which makes a sample emits light by discharging with an electrode rod has a mount hole 21a, in which the electrode rod 22 is inserted and fixed thorugh its holder 23; and an O-ring 24 which comes into contact with the inner peripheral surface of the mount hole 21a is provided at the outer periphery of the electrode rod holder 23, and a circumferential groove 23c is formed. Then several engagement pins 25 which elastically engage the circumferential groove 23c of the electrode holder 23 are provided around the mount hole 21a and the electrode rod holder 23 which is inserted into the mount hole 21a is fixed there with an engagement pin 25 engaging the circumferential groove 23c.