baber/WOPTO huggingface dataset:
Patent JP-2000311343-A (JP)
Title: Optical information recording media and its recording and reproducing method and optical information recording and reproducing device
Inventor: NISHIUCHI KENICHI
IPC: G11B7/126
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To stably reproduce an address signal without reduction of recording density of the address signal and enlargement of area of address part by reproducing a data part with a light beam having the first reproducing power and reproducing an address part with a light beam having the second reproducing power higher than the first reproducing power. SOLUTION: A signal reproducing system 6 reproduces an address gate signal 820 that defines a section where the address signal exists and forms a switching control signal for a reproducing power. Here, in the section corresponding to the address part, a reproducing power switching part 13 selects an output of the second reproducing power setting part 12 composed of higher setting power than the first reproducing power setting part. Thus the reproduced power from a light pick-up 3 results in higher value in the address part compared to that in the data part, and a reproduced amplitude at the address part enlarges and an error generation when demodulating the address can be suppressed.
Patent JP-2000309001-A (JP)
Title: Circular saw
Inventor: TANAKA KATSUNORI
IPC: B27B9/02
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a circular saw capable of adjusting quickly and accurately the depth of a cut by a saw blade. SOLUTION: In a circular saw having a surface plate 1 and a cut depth adjusting plate 17 fixed to a circluar saw main body H attached, in a freely pivotal manner, to the surface plate, a tooth part 17b is formed to the cut depth adjusting plate 17, and a pinion gear 22 engaged with the tooth part 17b is freely rotatably installed to an external thread component fixed to a fixed cover 8 of the circular saw main body H. Besides, a freely detachable grip part is formed to the pinion gear, and the circular saw is, in a freely switching manner, formed to a position capable of adjusting almost all of the cut depth or a position capable of finely adjusting the cut depth by movement of the grip part.
Patent JP-H06310374-A (JP)
Title: Electronic part provided with plated electrode and manufacture thereof
Inventor: YOSHIKAWA MASAKATSU
IPC: H01G4/228
Filed: 1993-04-24
Abstract: PURPOSE:To enable an electronic part to be prevented from deteriorating in mechanical strength and to hardly deteriorate or fluctuate in characteristic by a method wherein an electronic part element polishing process is dispensed with. CONSTITUTION:Electrodes 2 and 3 formed on the surface of an electronic part element 1 are isolated from each other through the intermediary of glass films 4 and 5 provided onto the surface of the electronic part element 1. As the electrodes 2 and 3 of conductor film are isolated from each other by the glass films 4 and 5 from the beginning, a conductor located on the end face of the electronic part element 1 is not required to be polished so as to remove a conductor film.
Patent JP-H11170374-A (JP)
Title: Bonding method of synthetic resin molding member
Inventor: TACHIBANA YOSHIAKI
IPC: B29C65/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to produce a molding member having a monocoque construction by a method wherein a plurality of molding members are integrally bonded together by thermal fusion through a bonding layer, which includes an un- molded synthetic resin material the same as that of a plurality of the molding members and is formed on at least one of bonding surfaces opposing to each of the molding members. SOLUTION: A plurality of molding members 1 made of the same synthetic resin material as each other are molded at a certain molding temperature. A bonding layer 2a, the solvent of which includes an un-molded synthetic resin material 2 having the same material as that of the molding material 1, is formed on at least one of bonding surfaces opposing to each other of a plurality of the molding members 1. After that, the bonding layer 2a is heated under the temperature condition being lower than a molding temperature so as to evaporate the solvent in the bonding layer. Next, by heating a plurality of the molding members 1 through the bonding layer 2a up to the temperature exceeding its molding temperature, the members are integrally bonded together.  In order to bondingly fix complicated and fine molding members 1, an adhesive prepared by dissolving the same material, of which a molding is molded, in a solvent, is coated as the bonding layer 2a so as to opposedly urge the members 1 through the layer.
Patent JP-S63287625-A (JP)
Title: Molding structure for slide type opening window
Inventor: UGAWA SATOSHI
IPC: B60J5/04
Filed: 1987-05-20
Abstract: PURPOSE:To less decrease friction resistance and to promote the prevention of generation of a stick slip, by constituting a molding member of soft quality, which is adapted to a window panel, of a material in which a sliding agent of parafine system wax or the like is contained in polyvinyl chloride. CONSTITUTION:A structure, forming a sash part 5 by a door outer panel 6 and a door inner panel 7 and mounting a molding 12 to a flange part 11 formed by the door outer panel 6 and a channel member 8, holds a door window panel 4 by an inner lip 10 of a glass run rubber 9 and a soft quality member 13 of the molding 12. This soft quality member 13 is constituted of a material containing a 0.5-10 pts.wt. slipping agent of parafine system wax or the like for 100 pts.wt. polyvinyl chloride. In this way, a squeak noise (stick slip) by the relative displacement between the window panel and the soft quality member can be effectively prevented by enabling a friction coefficient of the soft quality member to be less decreased.
Patent JP-H04348624-A (JP)
Title: Radio telephone system
Inventor: HARADA HIROSHI
IPC: H04M1/00
Filed: 1991-05-27
Abstract: PURPOSE:To obtain a radio telephone system having an incoming call control function selecting the position of automatic reply by the voice storing replying service for an incoming call from a radio telephone service network within a radio wave arrival range of a cordless telephone set in the radio telephone set which is used for a cordless telephone set in an office or a subscriber's house and can make radio communication by utilizing the radio telephone service network at the outside of the radio wave arrival range of the cordless telephone set. CONSTITUTION:The radio telephone set utilizing both the cordless telephone set and the radio telephone service network and having a detection section 9 detecting whether or not the cordless telephone set is retained within an available range is provided with an automatic reply registration section 1 utilizing the voice storage reply service in the radio telephone service network and making a request of automatic reply with respect to an incoming call to the radio telephone service network and with an automatic reply release section 2 releasing the request. Thus, the talking charge is saved by giving automatically a message to a caller with respect to an incoming call within the available range of the cordless telephone set, thereby allowing the cordless telephone set not requiring the talking charge to make redialing.
Patent JP-S62278091-A (JP)
Title: Optical recording medium
Inventor: HIROTA KUSAHITO
IPC: G11B7/243
Filed: 1986-05-28
Abstract: PURPOSE:To obtain an optical recording medium having excellent mass- producibility, a long useful life and a high sensitivity, by specifying the structure of a recording layer. CONSTITUTION:An optical recording medium comprises a recording layer on a base member, and information is recorded by irradiating the recording layer with light to cause a thermal deformation or formation of openings or recessed parts in the recording layer. In such an optical recording medium, the recording leyer has a composition of the formula, wherein X, Y and Z are in the ranges of 1 atom%< X < 10 atom%, 0 atom%<= Y < 10 atom% and 5 atom%< + Z + 40 atom%, and M is at least one selected from Ga and Al. Zn used in the compositional range in an alloy in the recording layer together with Sb markedly enhances oxidation resistance, and also enhances recording sensitivity of the recording layer. Al and Ga enhance the oxidation resistance of the recording layer, and stabilize the layer by, for example, preventing coarsening of crystal grains due to deterioration with time, such as oxidation, of the layer. Sb enhances the oxidation resistance of the recording layer.
Patent JP-H0626578-A (JP)
Title: Behavior monitoring device for body of revolution
Inventor: NAGAI YATARO
IPC: G01M13/00
Filed: 1992-04-15
Abstract: PURPOSE:To provide a behavior monitoring device for a body of revolution which is capable of detecting plural directional displacements of this body with few sensors. CONSTITUTION:An inclination 10 is formed on the circumference of a driven ring 1, while the displacement of this inclination 10 is detected by a displacement sensor 11. This placement is separated into a periodic short radial displacement and a periodic long axial displacement by both high and low pass filters 13 and 14.
Patent JP-S6014410-A (JP)
Title: Manufacture of movable core
Inventor: YOKOI TOSHIROU
IPC: H01F7/16
Filed: 1983-07-04
Abstract: PURPOSE:To facilitate manufacture and extend a life by a method wherein a large number of element pieces are arranged radially around a center rod while coupling parts of the element pieces are coupled with a coupling part of center rod and the center rod and the element pieces are combined solidly. CONSTITUTION:A center rod 43 is fixed to a jig 60, prepared beforehand, by an optional means. A large number of element pieces 47, 48, 47', 48' are arranged radially in the order shown in the figure one by one or with several pieces together around the center rod 43. A coupling part 49 of each element piece is coupled with a coupling part 44 of the center rod 43. After a required number of element pieces are arranged, a fixing ring 53 is fitted to a fitting part 46 by a pushing-in means so as to make its coupling part 54 is coupled with coupling parts 51 of the element pieces. The ring 53 is fixed to the center rod 43 securely by caulking and the center rod 43 and the ring 53 and the element pieces are solidly fixed by welding. Then the outside surface is polished.
Patent JP-H10298122-A (JP)
Title: Production of ethanol
Inventor: MORIKAWA SHIGERU
IPC: C07C31/08
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst not liable to cause the discharge of phosphoric acid, and to provide a method for producing ethanol in the presence of the catalyst. SOLUTION: This method for producing ethanol comprises reacting ethylene with water in a gas phase in the presence of a catalyst consisting essentially of TiO2 and WO3 and containing ZrO2 , etc., as arbitrary components.
Patent JP-S61715-A (JP)
Title: Thermal air-flow detector
Inventor: AKIYAMA SUSUMU
IPC: G01F1/698
Filed: 1984-06-13
Abstract: PURPOSE:To make burn-off a matter of practical controlability, by permitting measuring and detecting actions of the normal air flow with a control switch as thrown in and an electric power control for the burn-off by a time interval setting means corresponding to the opening action of the control switch. CONSTITUTION:When an ignition IG switch 28 is thrown in and an electric current is transmitted to an engine control unit 25, a signal indicating the start of electric current transmission is issued. By this arrangement, an FF19 is set and a transistor TR19 is placed in an ''ON'' position, and a heating current is supplied to a temperature sensitive element 12 including bridge circuit and temperature of the element 12 rises with a speed corresponding to the air flow in a suction air pipe 11. When this temperature reaches the specified point temperature, an output signal from a comparator 18 rises up, making a reset control of the FF circuit 19. In this condition, the TR17 is controlled into OFF condition to disconnect the heating current relative to the element 12. This action is repeated. By this, electric power control for the burn-off can be performed.
Patent JP-H11317951-A (JP)
Title: Data encoding device/method and data transmitting method
Inventor: KOJIMA TAKASHI
IPC: H04N19/46
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To always obtain high quality data independent of changes in a picture by calculating the feature quantity of picture data based on a difference between two frames of picture data, reducing the number of picture elements in picture data at a prescribed conversion rate and encoding the code quantity of a motion vector showing the movement of reduced picture data when the feature quantity exceeds a prescribed threshold. SOLUTION: Picture data D9 is transmitted to a first delay circuit and a scene change detection circuit 11. The first delay circuit delays picture data D9 for a time period while detection is executed by the scene change detection circuit 11 and sends it as picture data D10 to a second delay circuit 3 and to a picture element number conversion part 2 as a picture element number conversion means. The second delay circuit 3 delays picture data D10 for a prescribed time, sends it again to the picture element number conversion part 2 through a switch circuit 4 and to an encoder 5. The picture element number conversion part 2 reduces the number of picture elements in picture data D10 at a prescribed conversion rate.
Patent JP-S611286-A (JP)
Title: Motor controlling method
Inventor: HORIKAWA KAZUO
IPC: H02P29/00
Filed: 1984-06-13
Abstract: PURPOSE:To improve the controlling efficiency by measuring the periods of rising and falling edges of a pulse train from a rotary encoder. CONSTITUTION:A period measuring circuit 14 measures a period a1 from the rising edge of a pulse output from a rotary encoder 12 to the next rising edge and a period a2 from the falling edge to next falling edge, and compares them with a reference period. A deviation signal obtained in this manner is supplied through a D/A converter 16 and a compensating circuit 18 to a driver circuit 20 of a motor 10. Thus, even if the rotating speed of a motor is extremely low and the number of the output pulses from a rotary encoder is less, controlling accuracy can be improved.
Patent JP-S5244983-A (JP)
Title: Three dimentional conveying equipment
Inventor: CHISAKI SHINICHI
IPC: B65G1/04
Filed: 1975-10-06
Abstract: PURPOSE: Three dimentional conveying equipment which allows loading and unloading between first and second floors with improved space efficiency. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0421563-A (JP)
Title: Production of magnesia-chrome-based refractory
Inventor: UNOSAKI NOBUYUKI
IPC: C04B35/047
Filed: 1990-05-11
Abstract: PURPOSE:To improve corrosion resistance to slag of a low basicity without impairing conventional advantages by substituting part of magnesia clinker with superfine powdery magnesia clinker having a specific grain size. CONSTITUTION:A raw material at a weight ratio of magnesia clinker to chrome mineral within the range of (20:80)-(20:80) is burned at a high temperature to provide a magnesia-chrome-based refractory. In the process, part of the aforementioned magnesia clinker is substituted with superfine powdery magnesia clinker, having 0.02mm maximum grain diameter and containing >=60wt.% superfine powder with <=1mum grain diameter.
Patent JP-S5746989-A (JP)
Title: Preparation of cephalosporanic acid compound
Inventor: MURAKAMI MASAHIRO
IPC: C07D501/06
Filed: 1980-09-04
Abstract: PURPOSE: To obtain the titled compound which is an excellent antibiotic safely in high yield under a mild simple condition, by reacting a 7-aminocephalosporanic acid derivative with a heterocyclic thiol ester of p-hydroxyphenylglycine (derivative).  
     CONSTITUTION: A 7-aminocephalosporanic acid derivative of formula I (R 1  is halogen, azido, acetoxy or benzimidazolethio) is reacted with a novel compound heterocyclic thiol ester of p-hydroxyphenylglycine (derivative) expressed by formula II (R 2  is 2-methyl-1,3,4-thiadiazol-5-ylthio, 1H-1,2,3-triazol-5-ylthio, etc.; R 3  is H or formyl) to give the aimed compound expressed by formula III in which the 7-position is acylated and a substituent group is introduced into the 3-position. The compound expressed by formula II is obtained in high yield by reacting a compound expressed by the formula H-R 2  with p-hydroxyphenylglycine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5911721-A (JP)
Inventor: YOSHIDA TOORU
IPC: H02H7/22
Filed: 1982-07-13
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-H0418309-A (JP)
Title: Material level control device for hopper
Inventor: YAMAGUCHI EISUKE
IPC: B29C31/02
Filed: 1990-05-11
Abstract: PURPOSE:To control securely without malfunction by sensing the material level by means of a piezoelectric element. CONSTITUTION:When a material is fed into an extruder 10 or the like and reduced in its quantity and its level reaches the lower limit (L), the current value of a piezoelectric element 2 is lowered, and the voltage to be output from a voltage converter 3 becomes equal to the value set preliminarily by a variable resistor 45. A relay 42 is closed by said arrangement, and a voltage signal (l) is transmitted to a sequence circuit 5 to issue a control signal to a switch element 7 and also issue an ON signal to a blower 6 and start driving the same. The material is fed from a feeding system into a hopper 1 by driving the blower 6, and when its level reaches H, the current value from the piezoelectric element 2 rises. When the voltage transmitted to a relay circuit 4 becomes equal to the value set by a variable resistor 44, a relay 41 is closed to issue a voltage signal (h) to a sequence circuit 5 and stop the blower 6 through the switch element 7.
Patent JP-S5746960-A (JP)
Title: Production of guanylthiourea
Inventor: SASAKI MASANORI
IPC: C07C67/00
Filed: 1980-09-04
Abstract: PURPOSE: The reaction between dicyandiamide, carbon disulfide and a primary amine is conducted in a solvent to produce the titled compound important to be used as synthetic intermediat of medicines and agricultural chemicals and as a nitration inhibitor for chemical fertilizers.  
     CONSTITUTION: The reaction between dicyandiamide, carbon disulfide and a primary amine, preferably bearing an alkyl group of 1W6 carbon atoms, is conducted at a molar ratio of 1:1:2 at 60W100°C in water, methanol, ethanol or their mixture to form guanylthiourea and an equimolar amount of sym-di-substituted thiourea. When an aqueous solvent is used, the use of a primary amine of 3W5 carbon atoms, especially butylamine is convenient, because the sym-di-substituted thiourea formed as a by-product readily separates from the objective product. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04325616-A (JP)
Title: Method for operating bottom blowing converter
Inventor: ANDO MICHIHIDE
IPC: C21C5/34
Filed: 1991-04-25
Abstract: PURPOSE:To enable the adjustment of the charging quantity of a slag coating material by recognizing the erosion condition of refractories around a tuyere and to perfectly eliminate operational trouble due to the refractory erosion around the tuyere with a technique enabling labor-saving. CONSTITUTION:In the operational method for restraining refractory erosion around the bottom blowing tuyere in a bottom blowing converter, a thermocouple is embedded in the vicinity of the bottom blowing tuyere, and besides the max. temp. in the bottom blowing converter operation from the thermocouple, steel tapping temp. and killing time are used as the furnace operational condition, and the furnace operational condition, membership function at a consequence part and theoretical matrix at condition and the consequence are stored in a calculator and corrected in the weight relation indicating the influenced degree of various operational condition of the furnace to the tuyere condition to obtain the tuyere condition from the composed result.
Patent JP-H09307333-A (JP)
Title: Window glass antenna system
Inventor: OKA HIDETOSHI
IPC: H01Q1/12
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent a battery current from being consumed in waste by connecting a defrost heater conductor and an antenna pattern conductor to a reception signal of an AM/FM broadcast program via a matching circuit consisting of capacitors and coils so as to reduce radio wave cross modulation. SOLUTION: The antenna system 10 is made up of a defrosting heater conductor 2, a battery +B to supply power to the conductor 2 and an antenna pattern conductor 9 for FM broadcast reception. Furthermore, the heater conductor 2 and the pattern conductor 9 are connected to input terminals 20a, 21a of a matching circuit 20. The input terminal 20a is connected to a sub-output terminal 21b for an FM reception signal via capacitors C1, 2. Furthermore, the terminal 21a is connected to a main output terminal 20b for AM/FM reception signals by connecting a coil L1 to the capacitor C1, a resistor R1 to the C2, and connecting L2, R2 to ground. Thus, radio wave cross modulation due to low frequency noise intruded in the heater conductor is reduced by the capacitor C1 and direct flowing of a battery DC current to ground is prevented by the coils L1, L2 to use the battery power without waste.
Patent JP-H07310260-A (JP)
Title: Method for treating weft
Inventor: HONGO SHINICHI
IPC: D03D47/34
Filed: 1994-05-12
Abstract: PURPOSE:To surely discharge weft namely as residual yarn on a drum and further surely feed the weft into a suction means disposed on the downstream side of the picking direction. CONSTITUTION:In the weft-treating method for performing a process for discharging the residual yarn on a drum by backward moving the catching pin 7 of a drum type length measurement and storage device 3 and simultaneously driving a suction means 14 disposed on the downstream side of the picking direction, a discharging process for continuously backward moving the catching pin 7 during the discharge of the residual yarn and a discharging process for intermittently moving the catching pin 7 during the discharge of the residual yarn are preliminarily set, and the discharge process to be executed is changed in response to the kind of the weft 1 to be discharged.
Patent JP-H04323805-A (JP)
Title: Plastic magnet composition
Inventor: IDA TAKESHI
IPC: H01F1/113
Filed: 1991-04-23
Abstract: PURPOSE:To increse an orientation rate of ferrite by hightening a ratio of a magnetic powder within a resin magnet and enhancing fluidity at compacting, resulting in an excellent magnetic characteristic, and also prolong a life of a metal mold by suppressing abrasion thereof even if the ratio of the magnetic powder within the resin magnetic is high as described above. CONSTITUTION:A plastic magnetic composition comprises a magnet plumbite type ferrite powder, a silane coupling agent including an amino acid, and a thermoplastic resin and includes 10 to 11 pts.wt. of plasticizer with respect to the thermoplastic resin.
Patent JP-H0417427-A (JP)
Title: Local area network system
Inventor: TAMURA YASUMASA
IPC: H04L12/40
Filed: 1990-05-11
Abstract: PURPOSE:To improve a throughput by allowing a server terminal making a same service to confirm each load state so as to decide a terminal equipment making service, thereby keeping the load of each terminal equipment uniform. CONSTITUTION:When client terminal equipments (1-1)-(1-2) make service requirement to server terminal equipments (2-1)-(2-3), service requirement is implemented to the entire server terminal equipments (2-1)-(2-3) making a same service by logical addressing. The server terminal equipments (2-1)-(2-3) making a same service and receiving the service requirement use a CPU 24 and a RAM 23 to make the transmission/reception of load state informing message, to confirm each load state and to decide a terminal equipment executing the service. Thus, the client terminal equipments (1-1)-(1-2) operate a server terminal equipment with a lightest load state at the service requiring point of time among the server terminal equipments (2-1)-(2-3). Thus, the load of the server terminal equipments (2-1)-(2-3) is always kept nearly uniform.