baber/WOPTO huggingface dataset:
Patent JP-S58223914-A (JP)
Title: Relaxation oscillator
Inventor: ITOU TAKAYASU
IPC: H03K4/06
Filed: 1982-06-23
Abstract: PURPOSE:To make an optional voltage setting between voltage levels easy, by forming high/low level of a hysteresis voltage of a Schmitt trigger circuit at the outside of the Schmitt trigger circuit. CONSTITUTION:A triangle wave oscillator is formed by using an output of the Schmitt trigger circuit 1 for switching charge/discharge current sources 3, 4 to a capacitor 2 with a switch 5. In Figure, 6 is the circuit power source, and resistors 22, 23 and a variable resistor 24 form a reference voltage source 25. When the 1st input of a voltage comparator 20 is increased, a switch circuit 21 is connected to the 1st reference voltage value VON and the voltage of the 2nd input of the comparator 20 is also the VON. Further, when the 1st input of the comparator 20 is decreased, the switch circuit 21 is connected to the side of the 2nd reference voltage value VOFF. When the 1st input voltage exceeds the VON or VOFF, the output of the Schmitt trigger circuit is changed and the operation as shown in Figure is attained. Thus, an optional voltage between the VON and the VOFF is extracted at a terminal 26.
Patent JP-H0633974-A (JP)
Title: Fluid elastic support
Inventor: MARUSERU RU FUORU
IPC: F16F13/26
Filed: 1993-05-07
Abstract: PURPOSE: To easily install a hydroelastic support by composing a diaphragm drive of a connection rod and a crank, connecting a small end part of the connection rod to a push rod, and rotating a crank rotation shaft in a bearing fixed to one of two armatures. CONSTITUTION: A main body of a connection rod 50 is fixed to a push rod 44 by a screw 60, a rotation contact type first bearing bushing 70 is installed on an element 68 for forming a cover, and a corresponding cylindrical part of a drive shaft 66 is inserted into the bushing 70. Next, a rotation contact type second bearing bushing 70 is installed, an axial position is held by a support ring 80 of which the axial motion is restrained by a screw 82, and an assembly of the element 68 is installed on a flange 22. A cap of the connection rod 50 is then assembled in a large end part 52 of the connection rod 50 by a screw 58. An axial end part 86 on the opposite side is provided with a secure positioning means, and it is composed of an axial slot 88 and a flat part 90.
Patent JP-H10304402-A (JP)
Title: Recording and reproducing system for 3-dimensional image
Inventor: SEKIGUCHI TOMOHARU
IPC: H04N13/00
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To record/reproduce 3-dimensional image information with a simple configuration. SOLUTION: Plurality of cells having pin holes 2, 6 and recording/display faces 1, 5 corresponding to the pin holes 2, 6 are arranged, and an image is recorded/reproduced from each cell to record/reproduce a 3-dimensional image. Furthermore, a liquid crystal display shutter is used for the pin holes 2, 6 and an image is reproduced by emitting light from the display face onto floating particles in a space in front of the pin holes and the color image is recorded/ reproduced by the recording/display faces 1, 5, consisting of the combinations of red, blue, green three primary colors subject to color separation.
Patent JP-S60250028-A (JP)
Title: Production of polyester
Inventor: SASAKI SHINGO
IPC: C08G63/82
Filed: 1984-05-26
Abstract: PURPOSE:To obtain a highly polymerized polyester excellent in transparency, hue and thermal properties within a short time, by prepolycondensing a specified terephthalate in the presence of a small amount of a Ge compound or an Sb compound and post-polycondensing the mixture after adding an aromatic sulfonic acid compound. CONSTITUTION:Bis(beta-hydroxyethyl)terephthalte or a composition based on its oligomer is prepolycondensed in the presence of 0.1X10<-4>-1X10<-4>mol, per mol of the acid component constituting the polyester, of a Ge compound and/or an Sb compound to obtain a lowly polymerized polyester of an intrinsic viscosity of 0.2-0.4. After a sulfonic acid compound selected from among compounds of the formula (wherein Ar is an aromatic group, X is OR1, COOR2, or a halogen, m is 1-3, n is 0-3, and R1 and R2 are each H or a lower alkyl) and their acid anhydrides is added in an amount of 1X10<-4>-10X10<-4> equivalent per mol of the acid component constituting the polyester, and the reaction mixture is post-polycondensed.
Patent JP-S6141005-A (JP)
Title: Plastic threaded joint
Inventor: HERUMAN HORUTSUMAN
IPC: H02G3/06
Filed: 1985-05-21
Abstract: The invention relates to a screw joint of plastic for leading-in, leading-through, sealing and pull-relieving cables, lines or other thread-like elements (cable screw joint) comprising an intermediate connection piece with a sealing body inserted therein, and a box nut. The intermediate connection piece is provided with clamping tongues formed integrally therewith and extending coaxially thereto, which clamping tongues retain between them the mounted cable. The arrangement of the clamping tongues is such that when the box nut is turned at least one, preferably more clamping tongues distributed evenly over the circumference are urged inwardly in a selective manner and out of the remaining annular clamping tongue arrangement to exert upon the cable, preferably through the interposed packing, a deforming pressure providing positive protection against torsion of the cable relative to the cable screw joint. The fact that certain clamping tongues can be tilted inwardly in a selective manner provides further an expansion of the pressing area in the axial direction, which in turn leads to a reduction of the specific pressure.
Patent JP-2000298476-A (JP)
Title: Method and device for rhythm checking
Inventor: HIMENO TOMOHISA
IPC: G10G1/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To check the presence or the absence of deviation in rhythm regardless of a curriculum and to conduct a rhythm keeping training over a long time by discriminating the fact that rhythm is deviated when the difference between an estimated uttering timing and the timing of next uttering actually detected is deviated from a certain range. SOLUTION: A real time rhythm recognition section 14 recognizes the timing of uttering from the signals inputted from a voice input processing section 12 or the signals inputted from a music keyboard 13. A rhythm estimating section 15 recognizes rhythm from the timing of uttering recognized by the section 14 and estimates the timing of next uttering. A rhythm checking section 16 checks the deviation between the timing of uttering detected by the senction 14 and the timing of uttering estimated in the section 15. Then, a timing difference is fed back to the section 15. Moreover, the section 16 instructs a display device 17 to display a prescribed message when rhythm is deviated.
Patent JP-2000296638-A (JP)
Title: Interlace type printer and method for interlace printing
Inventor: UCHIYAMA YUKIHIRO
IPC: B41J11/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a good image interlaced in the main scanning direction even when a carriage is moved at a high speed and to prevent banding from occurring by combining interface in the sub-scanning direction therewith. SOLUTION: A print head 11 in an interlace type printer is equipped with a nozzle matrix NM having an interval Dx in the main scanning direction and an interval Dy in the sub-scanning direction. A print head driving control section 15 drives each of dot forming elements while the carriage 12 is reciprocated such that each of the dot forming elements forming one row of dot- forming element matrix forms dots included in one dot row in a print image without overlapping the dots and the dot interval in the main scanning direction is made to be Dx/kx (kx is an integer not less than 2).
Patent JP-2000307626-A (JP)
Title: Communication system
Inventor: SUZUKI MASAMITSU
IPC: H04W4/20
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a communication system provided with an advertisement information system taking user's convenience into consideration. SOLUTION: Terminals T1 to T6 belong to cells A and B of base stations 2A and 2B and send and receive radio waves to and from the base stations 2A and 2B to make telephone calls. The base stations 2A and 2B are connected to the switching network 1 of a portable telephone system and an advertisement information server 3 for providing advertisement information is connected to the switching network 1. The base stations 2A and 2B always send call signals to the terminals in the cells A and B. The terminals T1 to T6 intermittently receive the call signal of its station at the time when the call signal includes the call signal of the station. The headers of call signals to the terminals T1 to T6 include terminal signals of the called terminals, the terminal numbers of the calling sources, various control parameters, etc., and advertisement information is put in thereafter.  The terminals T1 to T6 judges from the contents of the headers of the call signals whether or not they are called and read in and display the advertisement information at display parts when they are not called.
Patent JP-H06300088-A (JP)
Title: Chain belt
Inventor: OKUWAKI SHIGERU
IPC: F16G5/18
Filed: 1993-04-09
Abstract: PURPOSE: To provide a chain belt in which the durability of a belt block can be obtained favorably and the manufacture of which is facilitated. CONSTITUTION: Belt blocks 44 are arranged at designated spaces parallel to the cross direction of the chains 40, 42 on the inner peripheral side of the chains 40, 42, and alternately held by holding projections 64 of the chains 40, 42. The height sizes of the belt blocks 44 are made uniform in the longitudinal direction, so that in power transmission, the stress can be favorably prevented from being locally concentrated on the belt block 44. The end edge 76 of a link plate 36 of one of the chains 40, 42 is formed to be positioned on the outer peripheral side from the top T of the belt block 44 held on the other chain, so that it is not necessary to provide the belt block with a distance for permitting the relative vertical motion of the chains 40, 42 so as to simplify the shape.
Patent JP-H10302393-A (JP)
Title: Method for preventing illegal copying, semiconductor device and digital recording/reproducing system
Inventor: KATO TAKEHISA
IPC: G06F21/10
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent illegal copying of data flowing on a CPU bus by identifying corresponding between an receiving side I/F means constructed corresponding to an transmitting/receiving interface and digital equipment and allowing mutual transmission only when the receiving side I/F means is provided in the corresponding digital equipment. SOLUTION: An IEEE 1394 I/F section 110b identifies special digital recording/reproducing AV equipment where it is provided. This identifying is also performed by holding of information that the IEEE 1394 I/F 110b is an LSI for AV equipment in an identifying section 130. The IEEE 1394 I/F section 110a and the 110b obtain recognition from each other during communications, but by the function of the identifying section 130, the kind of the IEEE 1394 I/F 110b is identfied and, if it is not an I/F section for the special digital recording/reproducing AV equipment, communications are not performed.
Patent JP-S5441169-A (JP)
Title: Simultaneity pulse height analyzer
Inventor: KIMURA HIROTAKA
IPC: G01R19/04
Filed: 1977-09-07
Abstract: PURPOSE: To perform data processing within a short time and make possible simultaneous processing of the sequence and ratio of the combinations of simultaniety by subsequently inputting simultaneity pulse height analyzing data of the case when the combinations of simultaneity are plural with one data input operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5334736-A (JP)
Title: Preparation of 3,4-dialkoxybenzaldehydes
Inventor: IMAMURA JIYUICHI
IPC: B01J23/74
Filed: 1976-09-08
Abstract: PURPOSE: To obtain title compounds useful as raw material for organic fine chemicals such as perfumes, pharmaceuticals, in good yield by liquid phase oxidation of 3,4-dialkoxytoluenes with molecular oxygen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63274016-A (JP)
Title: Oxide superconductor and its manufacture
Inventor: KIYOFUJI MASAHIRO
IPC: B28B1/00
Filed: 1987-04-30
Abstract: PURPOSE:To improve the critical temperature and the critical current density by using an oxide superconductor as a core, and covering its periphery with silver or a silver alloy. CONSTITUTION:As the material of a sheath 2 for an oxide superconductor 1, silver or a silver alloy is used. Since oxygen is fed suffeciently to the oxide superconductor for a core when it is in a sintering heat-treatment, the deterioration of the property after the sintering heat-treatment is not generated even though it is used as covered with the sheath. Since the electric conductibility and thermal conductibility of silver itself is good, an oxide superconductor with a stabilized silver or silver alloy can be provided, and the critical temperature and the critical current density are improved extensively. The melting point of silver or the silver alloy is below 960 deg.C, and the sintering temperature is made also below 920 to 930 deg.C. In this case, as the oxide superconductor, an oxide superconductor including a layer-form perovskite structure or a perovskite structure ceramics of such as Y-Ba-Cu-O, Er-Ba-Cu-O, or Yb-Ba-Cu-O is used. In such a composition, it can be used as a superconductor even under the liquid nitrogen condition.
Patent JP-H05303803-A (JP)
Title: Guide roller device
Inventor: KOBAYASHI HIDEYUKI
IPC: G11B15/60
Filed: 1992-04-27
Abstract: PURPOSE:To reduce a speed nonuniformity, and to reduce a screen jitter or a linear audio wow by reducing the rotational nonuniformity of a roller by providing a pivot bearing at the rotary part of a guide roller. CONSTITUTION:Two up-and-down pivot holes 22 for the insertion of a short rotary shaft 13 and a long rotary shaft 14 are provided at a guide roller rotary part 11. Then, the top end of the short rotary shaft 13 is turned to a pivot bearing face 23, and the top end of the long rotary shaft 14 is turned to a pivot bearing face 24, so that the pivot bearing of the guide roller can be constituted of those pivot hole 22, and pivot bearing faces 23 and 24. Thus, at the time of a tape traveling, the roller is born by the pivot bearing face 23 when the guide roller rotary part 11 is pushed up, and the roller is born by the pivot bearing face 24 when the guide roller rotary part 11 is pushed down, so that the rotational nonuniformity of the roller can be reduced.
Patent JP-S5441956-A (JP)
Title: Epoxy resin composition
Inventor: ISHIMURA SHIYUUICHI
IPC: C08G59/00
Filed: 1977-09-08
Abstract: PURPOSE: The titled powdery composition curable readily by heating to give films having improved adhesivity, impact and chemical resistance, comprising a specific resol type phenolic resin and a solid epoxy resin.  
     CONSTITUTION: (A) 20W80wt%, preferably 40W60wt% of a solid diglycidyl ether epoxy resin of bisphenol A type having a softening temperature of preferably 65W 140°C, more preferably 85W135°C is blended with (B) 80W20wt%, preferably 60W 40wt% of a solid (preferably needle) phenolic resin of resol type having a softening temperature of 70W90°C, a gelation time at 150° ≥80sec, a methylol index of 25W45, preferably 30W40, molten at 60W150°C, preferably 90W110°, cooled and powdered. The powdery composition has rapid curability at 180°C or above. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63273540-A (JP)
Title: Production of anchor bolt
Inventor: GOTO YOSHIMITSU
IPC: B21K1/44
Filed: 1987-04-30
Abstract: PURPOSE:To improve the mass productivity of a product and to reduce the cost by forming the tapered part having a cylindrical part and uneven bar by press-fitting a cylindrical material into a forming die and forcibly passing the material through a 2nd forming die. CONSTITUTION:A cylindrical forming hole 10, tapered hole 11 and uneven bar 12 are formed on a 1st forming die 1 in advance. The tapered part 22 having a cylindrical part 21 and an uneven bar 23 is formed by executing forging with the pressure fitting of a cylindrical material 2 into the die 1. The material 2 is forcibly passed through the 2nd die 3 having the forming hole 31 in the same inner diameter as that of the forming hole 10. The tapered part 23 is restored to its original outer diameter accordingly to form a tapered hole 24 at the inner side. Since each composing part of a bolt 2a is subjected to forged forming altogether the mass productivity of a product is improved and the cost is reduced.
Patent JP-H07313367-A (JP)
Title: Herb decocting apparatus
Inventor: MATSUDA TORU
IPC: A47J31/00
Filed: 1994-05-23
Abstract: PURPOSE:To provide a herb decocting apparatus which allows even high aged persons to easily drink a decoction by enabling automatic decoction simply only by placing a herb and water thereinto and, moreover, the keeping of the decocted herb warm in a specified storage container. CONSTITUTION:This apparatus is provided with a decocting section 2 to make a decoction M by heating a mixed liquid C of a herb G and water W, a heat reserving section 26 to sore and keep the decoction M warm and a controller 32. The decocting section 2 is provided with a decocting container 8, a sheathed heater 10 to heat the mixed liquid C, a pressure sensor 16 to detect the weight of the decocting container 8, a feeding passage 18 to feed the decoction M to a heat reserving section 26 and a pump 22. The heat reserving section 26 is provided with a reservoir 28 to store the decoction M and an electric heat insulating heater 30. The controller 32 inputs a signal from the sensor 16 to stop the heating of the heater 10 when the weight of the decocting container 8 is below a specified value and controls the operation and the stoppage of the pump 22 to start the heater 30.
Patent JP-S60312-A (JP)
Title: Ultrasonic thickness meter
Inventor: KITADA TOYOHIKO
IPC: G01B17/02
Filed: 1983-06-16
Abstract: PURPOSE:To improve measuring accuracy by counting up clock pulses applied to the plate thickness of a member to be measured on the basis of a previously fixed zero point at the preceding measurement in a prescribed range and varying the zero point of a zero point calibrating circuit in proportion to the counted value. CONSTITUTION:An R-SF/F14 outputs a square wave by regarding the decay timing of a monostable multivibrator 12 to be used as a zero point compensating circuit as a zero point and the period from the zero point to the receiving timing as the pulse width related to the plate thickness. An integration counter 19 integrates all clock pulses outputted from a conversion circuit 17 in each measuring opertion. A display part 21 having decimal 4-digit structure is connected to the output side of the integration counter 17 through a decoder/driver 20. After completing the measurement of 160 times, the plate thickness corresponding to the integrated value of the integration counter 19 is displayed with 1/100mm. unit by a control circuit.
Patent JP-S61267984-A (JP)
Title: Recording card
Inventor: FUJISHITA YOSHIO
IPC: B42D15/10
Filed: 1985-05-22
Abstract: PURPOSE:To specify a card, and to verify exactly magnetic recording contents by bringing a data peculiar to the card to a notch working, to a recording part of a metallic film whose reflection factor to a read light is different from that of a card base material. CONSTITUTION:A slit recording metallic film 1 is moved by a card driving means in the direction orthogonal to a slit 1a, and in the slit 1a, it is moved along a position where read light which has been emitted from a light emitting part of a light emitting diode D1, etc. is projected. The read light is reflected by a card base material 3 in the slit 1a, but it is not photodetected, reflected by the metallic film, in the part where the sit 1a does not exist, and the reflected light is led to a photodetecting part such as a phototransistor TR, etc. and converted photoelectrically. The intensity of this reflected light is varied in accordance with whether the slit 1a exists or not, since the reflection factors of the base material 3 and the metallic film are different from each other, and an electric output from the photodetecting part TR is varied.
Patent JP-S59365-A (JP)
Title: Method for controlling temperature of thermoplastic resin coating apparatus
Inventor: UESUGI KATSUMI
IPC: B05B12/10
Filed: 1982-06-25
Abstract: PURPOSE:To prevent the thermal deterioration of a thermoplastic resin, by controlling the temp. of molten thermoplastic resin in the melting tank of a coating apparatus within a specific range from an optimium coating temp. to lower the temp. of the aforementioned resin as possible. CONSTITUTION:Thermoplastic resin thrown into a melting tank 1 is melted under heating and sucked by a gear pump 3 to be sent to a manifold 7 under pressure through a filter 6 to be supplied to a gun 13 through a flexible hose 10 while receives pressure control at the orifice 9 thereof. In the next step, the resin is applied to an object to be coated through a filter 19 and a nozzle 17 by opening and closing a valve 15. During this time, the resin is heated to a definite temp. and held at that temp. by heaters 2, 4, 8, 11, 14 and respective thermostats and the temps of vairious parts are detected by sensors 20-24. When the coating temp. due to the sensor 23 reaches the upper limit of a range preliminarily set from an optimum temp., the temp. heated and melted by the heater 2 is controlled to a predetermined temp. range wherein the softening point of the resin is a lower limit. On the other hand, when the coating temp. reaches the lower limit, a heating and melting temp. is controlled to a predetermined temp. range in the vicinity of the optimum value.
Patent JP-H02176610-A (JP)
Title: Focus detector
Inventor: ISHIDA TOKUJI
IPC: G02B7/34
Filed: 1989-04-26
Abstract: PURPOSE:To detect a focus position which is suitable to a main subject by extracting the objective block of the averaging processing of respective focus detection areas according to information regarding the closest subject, and averaging the defocusing quantity of the block. CONSTITUTION:The automatic focus detector 1 consists of a photographic lens, a focus detecting means 3, a defocusing quantity determining means 4, a lens position detecting means 5, a lens driving means 6, and a control means 7. The information on the closest subject among subjects 8 in the respective focus detection areas is detected, a criterion is set based upon the detection information, and two image signals of each block are compared with each other to calculate the defocusing quantity of each block. The difference between the maximum value of the calculated defocusing quantity and another defocusing quantity is compared with the criterion to calculate blocks whose difference values are less than the criterion and the defocusing quantities of the blocks and maximum defocusing quantity are processed by averaging arithmetic to calculate the defocusing quantity of each focus detection area. Consequently, the focus detection which is suitable to the main subject is performed.