baber/WOPTO huggingface dataset:
Patent JP-S57191012-A (JP)
Title: Mold
Inventor: OOTSUKI KEIZOU
IPC: B29C33/62
Filed: 1981-05-22
Abstract: PURPOSE:To obtain a mold capable of giving an easily releasing good quality molding by providing detachably cavity blocks made of a material having good releasing property to the cavity parts of upper and lower molds. CONSTITUTION:For example, a mold is made up by detachably attaching cavity blocks 34 and 36 having an upper mold cavity 38 and a lower mold cavity 40 facing each other to each of an upper mold 14 attached to a platen with a heater 20 and a lower mold 16 attached to a platen 26 with a heater 28. The cavity blocks 34 and 36 are made of a material having a good releasing property, preferably a fluoro resin. EFFECT:The cavity blocks can be easily exchanged when being worn out and have a long life because on delamination occurs as in the case of those whose cavities are simply coated. Also, the workability of the mold is high because the need for annoying cleaning operation is eliminated.
Patent JP-2000277118-A (JP)
Title: Electrode and battery
Inventor: HARADA MANABU
IPC: C08G73/02
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrode improved in capacity by including polybiphenylaniline in an active material. SOLUTION: A positive electrode 2 contains polybiphenylaniline expressed by the formula in an active material. In the formula, R is any one of H, a halogen atom, a hydroxy group, a carboxy group, a sulfo group, a sulfuric acid group, a nitro group, a cyano group, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an amino group, an alkylthio group, an arylthio group and a heterocycle group. In the positive electrode 2, the site of a group dissociating protons is preferably doped with an acid such as sulfuric acid at one position of which dopant size is small. An organic solvent is added to a mixture of polybiphenylaniline and a conducive auxiliary agent to deposit on a sheet of a collector 1, and a sheet-like positive electrode 2 is provided by pressing it after vacuum-drying it.  This battery is formed by stacking the sheet-like positive electrode 2 and a negative electrode 4 between the collectors 1, 1 formed into a sheet-like form and by arranging a sheet-like separator 3 having an electrolyte impregnated between them.
Patent JP-H07283854-A (JP)
Title: Telephone set
Inventor: KURIYAMA HIROSHI
IPC: H04M1/06
Filed: 1995-03-31
Abstract: PURPOSE:To provide a telephone set with the sense and easy to use by forming the telephone set so that at least part of the telephone set is moved upon the receipt of a call signal and housing a receiver in the telephone set main body in the usual state thereby providing it with the sense of integration in terms of design. CONSTITUTION:A telephone set 2 is housed usually in the inside of a telephone set main body 1. Furthermore, upon the receipt of a call signal, a receiver 2 is lifted upward. That is, in the normal state, the smart telephone set in which the receiver 2 and the telephone set main body 1 are integrated is expressed, and when a phone call is received, the reception state is informed to a person in a gentle way through its 'movement' so as to move the receiver to a position easily held. Furthermore, when a switch is depressed, the receiver 2 is lifted up to set an on-hook dialing state automatically. Since the telephone set 2 is housed usually in the telephone set main body 1 and the operation is not easy, the receiver is prevented from being left off.
Patent JP-H06291312-A (JP)
Title: Field-effect transistor and liquid crystal display device using same
Inventor: KOBAYASHI SETSUO
IPC: G02F1/1368
Filed: 1993-04-02
Abstract: PURPOSE:To provide field effect transistors which can uniformly fabricated at the same time on a substrate having a large area, wherein the source-drain current can largely be modulated by a voltage applied to the gate, the operation is stable, and the elements have a long life. CONSTITUTION:In a field effect transistor in which the conductivity of a semiconductor layer 8 as the current passage between a source electrode 4 and a drain electrode 5 is controlled by a gate electrode 2 provided through an insulation layer 3, a field effect transistor in which the semiconductor layer 8 is formed of a polymacrocyclic azannulene inorganic compound represented by azaphthalocyanine, phthalocyanine and naphthalocyanine derivatives.
Patent JP-H08274265-A (JP)
Title: Semiconductor device
Inventor: KUWAZAWA KAZUNOBU
IPC: H01L27/04
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a semiconductor device where a gate insulating film is protected against damage by discharging electric charge induced by a high voltage without increasing the device in junction capacitance by a method wherein a conductive projection formed on a second wiring is controlled in height so as to transfer electric charge from a first wiring to the second wiring when an overvoltage is impressed. CONSTITUTION: A whisker 104 is made to grow on a wiring 101 which is provided surrounding an integrated circuit as insulated from it. The whisker 104 is so adjusted in height as to transfer electric charge at a required voltage when an overvoltage is applied from outside through the intermediary of a bonding pad 103. Therefore, a circuit or a device in a circuit is not protected against damage by itself, so that the circuit can be protected against damage without changing the circuit or a device in characteristics. As a current flows through the tip of the whisker 104, a leakage current is less increased to affect a circuit even after the whisker 104 transfers a current once.
Patent JP-S63241773-A (JP)
Title: Servo device for magnetic disk device
Inventor: KUNO HIROYUKI
IPC: G11B21/10
Filed: 1987-03-30
Abstract: PURPOSE:To reduce a thermal off-track quantity due to the change of an ambient temperature and to surely perform the positioning of a magnetic head, by correcting the off-track of the head on a data plane based on an off-track quantity on an auxiliary servo plane. CONSTITUTION:A control circuit 22 calculates the off-track quantity DELTA of a servo head 12 and a data head 11a based on main servo information from a main servo detection circuit 21 and auxiliary servo information from an auxiliary servo detection circuit 20. The detection circuit 20 sends the auxiliary servo information read from the auxiliary servo plane 24 by the head 11a to the control circuit 22. Then, control to correct the off-track of the head 11a is performed setting, for example, the position of the head 12 as reference, base on a calculated off-track quantity. Also, a driving circuit 23 moves a carriage 13 by a distance equivalent to the off-track quantity DELTA. In such a way, it is possible to seek the heads 11 and 11a to targeted positions.
Patent JP-S563565-A (JP)
Title: Dc motor having not superimposed armature winding
Inventor: BAN ITSUKI
IPC: H02K23/54
Filed: 1979-06-20
Abstract: PURPOSE:To obtain a DC motor with high torque, high efficiency and superior rectifying characteristic while making the thickness of an armature thinner by satisfying the predetermined relation between the number of field poles and the number of armature windings. CONSTITUTION:A field pole 17 is composed of 2m(2n+1) (m,n=integer not less than 1) number of magnetic poles 17-1-17-6 which are magnetized into N or S poles in the axial direction of a rotary shaft at uniform angular intervals. An armature 18 is composed of m(2n+2) number of armature windings 18-1-18-4. Further, there is provided a commutator 19 composed of m(2n+1)(2n+2) number of commutator segments 19-1-19-12 having the phase angle of 360/(2n+2) degree, respectively, in order that turnover of an armature current is effected at the rate of m(2n+1)(2n+2) times per one relative rotation of the armature with the field pole. By so doing, the number of armature windings can be reduced without deteriorating the rectifying characteristic and it becomes possible to obtain a DC motor with high torque, high efficiency and superior rectifying characteristic while making the thickness of the armature thinner.
Patent JP-S562689-A (JP)
Title: Piezoelectric oxide material
Inventor: YAMASHITA YOUHACHI
IPC: H01L41/18
Filed: 1979-06-20
Abstract: PURPOSE:To provide a piezoelectric material of good properties, by making the material of a binary substance shown as PbTiO3-Pb(Me1/2Mn1/2)O3 where Me denotes Nb, Ta or the like and by substituting a portion of the Pb of the substance with Sr and adding a small quantity of WO3, NiO or the like to the substance. CONSTITUTION:A piezoelectric oxide material is made of a basic binary substance shown as (1-x)PbTiO3-xPb(Me1/2Mn1/2)O3 where Me denotes one of Ta and Nb and (x) is limited within a range 0.01-0.15. 1.0-20atom% of the Pb of the substance is substituted with Sr. 0.05-2.0wt% of at least one of WO3, NiO and Fe2O3 is added as an accessory constituent to the substance. As a result, the Curie point of the material is heightened, the material can also serve at a high temperature of 300 deg.C or more and is made appropriate to be used in a high-frequency region of several MNz or more and the polarization of the material is facilitated.
Patent JP-S57191852-A (JP)
Title: Magnetic tape device
Inventor: AOKI YOSHITAKA
IPC: G11B5/09
Filed: 1981-05-21
Abstract: PURPOSE:To obtain a 1/4-inch cartridge magnetic tape device for information processing data interchange capable of preventing resorded information from being overlapped on a marker hole, by counting and detecting an index position on the basis of the detected result of a marker hole of a tape. CONSTITUTION:When the load point hoe LP of a 1/4-inch magnetic tape is detected, an FF17 is set to control a gate group 20, and in a counter 18, the initial value which correponds to the distance between the hole LP and an index is set. For the forward run of the tape, this initial value is counted down by tachometer pulses which corresponds to the rotation of a capstan to zero, and then an index detecting circuit 19 generates an index detection signal and sends it to a higher device. Consequently, the tape run is stopped through the higher divece before a data block comes to an early warning hole EW. For the backwared run of the tape, the tachometer pulses are counted up and the overlapping of the marker hold and recorded information is evaded to obtain a 1/4-inch cartridge magnetic tape device for interchange of information processing data free of the absence of rescorded information.
Patent JP-S59210616-A (JP)
Title: Plunger driving circuit
Inventor: YAMANE ETSUO
IPC: H01F7/18
Filed: 1984-04-17
Abstract: PURPOSE:To reduce the current of a plunger driving circuit to flow at holding time of a plunger by a method wherein a first transistor is made to ON at attracting time of the plunger, and the first transistor is made to perform active region action at holding time of the plunger. CONSTITUTION:At a plunger driving circuit, a plunger 15 is connected between the collector of a first transistor 14 whose emitter is earthed and an electric power source, and the series circuits of a second transistor 16 and a resistor 18, and a third transistor 17 and a resistor 19 are connected between the electric power source and the base of the first transistor 14. The plunger driving circuit is so constructed that at attracting time of the plunger 15, the second transistor 16 is made to ON to make the first transistor 14 to ON completely, and at holding time of the plunger 15, the third transistor 17 is made to ON to make the first transistor 14 to be in an active region. Accordingly, a current to flow at plunger holding time can be reduced.
Patent JP-S59203227-A (JP)
Title: Magnetic recording medium
Inventor: MATSUMOTO YUKIO
IPC: C08L75/04
Filed: 1983-04-30
Abstract: PURPOSE:To obtain a magnetic recording medium which has improved adhesion of a magnetic layer, is highly durable, hardly generates dropout, etc. and has an excellent electromagnetic conversion characteristic by providing a magnetic layer on the surface of a base film on which a polyurethane resin is dottedly formed. CONSTITUTION:A water-soluble polyurethane resin is sprayed or coated by using a roll on a base film of polyester, etc. and thereafter the base film is longitudinally or transversely stretched and is taken up, thereby obtaining the base film on which the polyurethane resin exists dottedly. After an undercoating layer is provided on such base film, a magnetic layer is coated thereon. The magnetic recording medium which has improved adhesion of the magnetic layer, is highly durable, hardly generates dropout, etc. and has an excellent electromagnetic conversion characteristic is thus obtd.
Patent JP-2000274604-A (JP)
Title: Particle flow rate measuring method, and circulation amount measuring apparatus and circulation amount control mechanism for circulation fluidized bed furnace
Inventor: KAWASHIMA MASARU
IPC: F23G5/30
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a particle flow rate measuring method for measuring a flow rate of particles in a particle supply passage serving to supply particles, and also provide a circulation amount measuring apparatus for a fluidized bed forming particles in a circulation fluidized bed furnace and a circulation amount control mechanism using the circulation amount measuring apparatus. SOLUTION: A temperature marker M is formed in a particle layer 11 in a particle supply passage 10, for which marker temperature of particles is different in regions before and behind in the direction of supplying particles, and a movement distance of the temperature marker M per unit time is detected, and the flow rate of the particles is calculated on the basis of the detected movement distance per unit time.
Patent JP-S59201532-A (JP)
Title: Two/four wire converter
Inventor: MORIYAMA KENJI
IPC: H04Q3/42
Filed: 1983-04-28
Abstract: PURPOSE:To select automatically the most suitable balancing circuit network by comparing a side tone level and a transmission level immediately after lines are connected by one hybrid circuit and one set of plural balancing circuit networks. CONSTITUTION:A transmission signal eT is transmitted from a transmission signal source vT and a part of this signal is inputted to a division circuit 14 via a high-pass filter 16 and a smoothing circuit 17. Further, a side tone signal eT generated in a receiver R via a hybrid circuit H3 is inputted to the division circuit 14 via a high-pass filter 12 and a smoothing circuit 13, where a side tone attenuation decided by the transmission signal eT and the side tone signal es is obtained. Balancing circuit networks BN1-BNi maximizing the side tone attenuation are selected and connected to the hybrid circuit H3.
Patent JP-S58195248-A (JP)
Title: Text device
Inventor: UCHIKATA KOUICHIROU
IPC: G06F3/12
Filed: 1982-05-07
Abstract: PURPOSE:To process a text so that a sentence which is forbidden to exist the end of a line is hardly left the end of the line, by discriminating whether the character the end of the preceding line and two characters just before this character violate rules or not to perform the processings of forbidden rules in case that the text is generated in the state where the number of characters in one line is standardized. CONSTITUTION:A controlling part 11 generates the text in an internal storage part 12 on a basis of text data inputted from a keyboard 10 and displays the text on a picture display part 13 in the state of text generation. If the character at the beginning of a line of the text stored in the storage part 12 is forbidden to exist at the beginning of the line, the character at the end of the preceding line and two characters just before this character are doscriminated at least to perform processings of forbidden rules for the text. Thus, the sentence which is forbidden to exist at the end of a line is hardly left at the end of the line, and respective intervals of left characters are expanded uniformly in accordance with the number of symbols of processings of forbidden rules or the like to print characters so that a space is not left at the end of the line.
Patent JP-H09267951-A (JP)
Title: Sheet body supply device
Inventor: SUTANI TOSHIHIRO
IPC: G03D13/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To simplify a structure of a sheet body supply device and supply a film easily and securely. SOLUTION: This device is provided with a suction unit 88 which is provided with a suction pad 86, a detection sensor 112, and an idle roller 84 and can travel, and sucks a sheet film 12 which is stored in contact with a film stopper 72 in a tray for insertion by arranging the suction unit 88 at a bottom dead center. Moreover, a tip part of the sheet film 12 sucked by the idle roller 84 and a roller 76 is nipped and conveyed by arranging the suction unit 88 at a top dead center. During these operations, the suction of the sheet film 12 in the section pad 86 is confirmed by the detection sensor 112 to detect drop and emptiness.
Patent JP-H02253823-A (JP)
Title: Exhaust gas treatment device
Inventor: MINOSHIMA HIROYASU
IPC: B01J19/08
Filed: 1989-03-28
Abstract: PURPOSE:To treat with low consumption of electric power by providing supporting electrodes at both ends of the space formed with paired positive electrodes and furnishing a magnetic field impressing unit in the confronting direction of negative electrodes. CONSTITUTION:An electric discharge tube 1a is provided in the tubular vessel 1 having the gas flow passage provided with a gas introducing opening 2 and a gas discharge opening 3. The electric discharge tube 1a consists of paired negative electrodes 4, 4 and paired positive electrodes 5, 5. The paired negative electrodes 4, 4 are confrontedly provided almost parallel to the gas passage, and the paired electrodes 5, 5 are confrontedly provided almost perpendicular to the confronting direction of the paired negative electrodes 4, 4. At both ends of the paired positive electrodes 5, 5, supporting electrodes 5a are provided perpendicular to the direction of gas flow. When the positive electrode 5, the negative electrode 4 and the supporting electrode 5a are connected with an electric power source to form electric field between electrodes, plasma is generated in the space 9 enclosed with the paired negative electrodes 4, 4, the paired positive electrodes 5, 5 and the paired supporting electrodes 5a, 5a. Thus, magnetic field is efficiently impressed.
Patent JP-H0768057-A (JP)
Title: Toy for intellectual training
Inventor: ARESANDORO KUWAASETSUCHI
IPC: G09B25/02
Filed: 1991-02-20
Abstract: PURPOSE: To observe a structure and an action by constituting an intellectual training toy of a frame by simulating an actual vehicle, an actuating unit and a freely releasable connecting means, constituting the actuating unit of a functional unit by simulating an actual vehicle and a movable element part, and housing these in a transparent casing. CONSTITUTION: A frame unit 1 is formed by imitating a frame of an actual vehicle, and a stab wheel to install a steering device and steering front wheels 5 is provided. An engine unit 2 is also formed by simulating an actual internal combustion engine, and is installed in the frame unit 1 so as to be mountable/ demountable. Similarly, a shift unit 3, a differential unit 4 and rear wheels 6 are also respectively installed so as to be mountable/demountable by imitating an actual thing. The frame unit 1 is formed as a box-shaped plate by connecting upper and lower plates 10 and 11 to each other by a snap member. A transparent casing 22 by imitating a cylinder block and a head of an internal combustion engine is installed on a baseplate 20 of the engine unit 2.
Patent JP-S5313470-A (JP)
Title: Electronic timepiece
Inventor: AKABA YOSHIKAZU
IPC: G04F5/06
Filed: 1976-06-30
Abstract: PURPOSE:To provide an electronic timepiece, comprising two piezo-oscillators and two variable capacitors connected respectively in series with said piezo-oscillators and co-operatively associated with each other, in which temperature characteristic of the piezo-oscillators is compensated by their own temperature characteristic, whereby accuracy of the timepiece can be improved and at the same time power consumption can be reduced.
Patent JP-S5413159-A (JP)
Title: Device for controlling crane
Inventor: TAKAICHI KAZUMI
IPC: B66C13/23
Filed: 1977-06-29
Abstract: PURPOSE: To improve the maneuverability of a device for controlling a crane by regulating an engine revolution with a converter governor with the output shaft revolution of a torque converter as an input by always retaining the input revolution of the governor in one direction. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06264091-A (JP)
Title: Detergent composition
Inventor: NIWASE HIDEAKI
IPC: A61K8/00
Filed: 1993-03-10
Abstract: PURPOSE:To obtain a detergent compsn. having a mild action on skin and hair, an excellent foaming power, creamy foam properties, and an excellent conditioning effect on hair by using a specified salt of an N-acrylaspartic acid and a specific amphoteric beta-alanine surfactant. CONSTITUTION:This detergent compsn. comprises a salt of an N-acylaspartic acid of formula I (wherein R1 is 7-12C alkyl or alkenyl; and M1 and M2 are each H, an alkali metal, ammonium, or an org. amine, provided than M1 and M2 are not simultaneously H), and an amphoteric beta-alanine surfactant of formula II (wherein R2 is a 6-18C hydrocarbon group; (m) is 0 to 9; (n) is 1 to 10; m+n is 1 to 10; and M3 is M1).
Patent JP-H02254660-A (JP)
Title: Tracking controller for magnetic recording and reproducing device
Inventor: MIHASHI YASUO
IPC: G11B5/588
Filed: 1989-03-28
Abstract: PURPOSE:To trace the optimum position of a track to be reproduced even in the case of a commercial VTR to use a wide head by detecting crosstalk components from an adjoining track and executing a capstan control so that the crosstalk components can be made minimum. CONSTITUTION:At the time of a reproduction with the wide head, the relative positions between rotary heads 4A and 4B and the recording track of a magnetic tape 1 are controlled so that an envelope detecting output voltage Ve can be always fluctuated between the voltage levels of broken lines l1 and l3, and they are controlled so that they can finally be within a range in which the adjoining crosstalk components are made minimum. Namely, the executing the control to an area in which the crosstalk components are small and the level of a reproduced envelope signal is made maximum, a reproducing head is controlled so that it can be always maintained in the optimum trace position. Thus, even at the time of the reproduction with the VTR to use the wide head, the center line of a track width on the recording track can be traced.
Patent JP-S57193054-A (JP)
Title: Substrate bias generating circuit
Inventor: ORITANI ATSUSHI
IPC: G11C11/413
Filed: 1981-05-22
Abstract: PURPOSE:To prevent the erroneous operation and improper operation of other circuit of a substrate by absorbing a carrier injected from the anode of a clamping diode provided in a substrate into the substrate by a diode connected to the anode. CONSTITUTION:When the output of an oscillator 10 shifts from low to high level, a voltage at a point A is raised through a capacitor 11, but an N-channel MOS diode 13 is operated, a diode 14 is interrupted while clamping it at the prescribed voltage, and the mobility of charge to the substrate 12 is prevented. When the point A shifts to negative, the region between the N<+> type drain 15 of the diode 13 and the P type substrate 12 is biased forwardly, but a P<++> type layer 16 is bonded to the layer 15, and since the diffusion voltage is lower than the P-N<+> junction, electrons are injected through P<++>-N<+>junction to the layer 16. In this manner, the charge of the substrate is efficiently pumped, the substrate 12 is maintained at the desired bias voltage, and no carrier is injected to the other diffused layer of the substrate. Accordingly, erroneous operation and improper operation can be prevented.