baber/WOPTO huggingface dataset:
Patent JP-H09277561-A (JP)
Title: Ink jet type recorder
Inventor: IIJIMA TAKAYUKI
IPC: B41J2/175
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To raise reliability and wake compact by a method wherein two or more lead openings are formed integrally with one pressure absorber, and a circuit board is installed vertically to an ink jet type recording head. SOLUTION: A damper 5 composed of a damper frame 5a wherein a lead opening 5d connected to an ink tank 3 via a tube 4, a pressure absorbing chamber 5f connected to the lead opening 5d with a channel 5g, the channel 5 connected to the pressure absorbing chamber 5f, and a plurality of lead opening 5e connected to the channel 5h are formed, a flexible damper film 5b, and a filter 5c arranged between the pressure absorbing chamber 5f and the channel 5h, is connected to an ink jet head.
Patent JP-S5218157-A (JP)
Title: Pcm encoder
Inventor: YOSHIDA YOSHINORI
IPC: H03M1/58
Filed: 1975-08-01
Abstract: PURPOSE: In order to simplify the integration of PCM encoder, through realizing the compression function with a stationary memory, by means of making the PCM encoder as a digital circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5524821-A (JP)
Title: Anode lug grinder
Inventor: IZUMI NORIO
IPC: B23C3/00
Filed: 1978-08-04
Abstract: PURPOSE: To improve the current efficiency of the anodes by cutting off both lugs thereof vertically retained with a support frame in a package of 10 to 50 sheets while the support frame is running.  
     CONSTITUTION: 10 to 50 sheets of anodes are retained in a package on a support frame 3 with keep plates 4 and 5. A wheel 7 of the support frame 3 retaining the group of the anodes is made to run on a rail 8. During the running of the wheel, both the lugs of the anodes 1 are cut off by a cutter 9 being rotated with a drive gear. In this manner, both the lugs can be cut off. The anodes without both the lugs can improve the current efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61254099-A (JP)
Title: Generator excitation controller
Inventor: MATSUKAWA MAKOTO
IPC: H02P9/30
Filed: 1985-04-30
Abstract: PURPOSE:To enable to control the excitation while suppressing an object to be limited to a limiting range by providing a limiter for comparing a detection signal of the object to be limited with a limit reference signal. CONSTITUTION:Limiters 4a-4n in a limiter circuit 200 output signals when detection signals 2a-2n of an object to be limited exceeds a limit reference signals 1a-1n of the object to be limited. The output signals of limiters 4a-4n are added to an adder 12 through weighting amplifiers 11a-11n. A thyristor firing angle controller 18 controls the firing angle of an exciting thyristor 19 in response to the addition signal of a control signal 16S from a generator excitation controller 16 and the signal from the adder 12.
Patent JP-S5621926-A (JP)
Title: Electronically controlled turn indicator light
Inventor: IGARASHI OSAMU
IPC: B60Q1/38
Filed: 1979-07-27
Abstract: PURPOSE: To improve the reliance of a turn indicator light, by providing a control computer, enabling the computer to accept interruptions with a predetermined constant interval, and when an interruption has occurred, judging whether the turn indicator light should be turned on.  
     CONSTITUTION: A control computer 100 is provided to control a switch 17 for a turn indicator light and other equipments in response to an input to be fed corresponding to an output of the switch 17. The computer 100 includes a built-in timer to enable an interruption after the lapse of a preset time period. As soon as the  switch 17 is turned on, for example, at a right contact 171, the right turn indicator  light is spontaneously turned on and an input register 183 of the computer 100 is  fed with a signal "1". When the computer 100 is fed with demands for an interruption with a constant interval, the operation mode of the computer 100 is switched  over to "interruption routine" from "main routine" under which the computer 100  has been operated so far. Here, the computer 100 judges whether the switch 17 is  "on" or "off". If the switch is in the "off" position, the input register 183 is in the "0"  state and the right turn indicator light 180 is not turned on. However, if the switch  is in the "on" position, the register 183 is in the "1" state and the computer 100 starts  to control the light 180. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5620328-A (JP)
Title: Frequency discriminator
Inventor: KOBORI YASUNORI
IPC: H03K5/26
Filed: 1979-07-27
Abstract: PURPOSE:To obtain a stable detection output without malfunction by discriminating the frequency of a comparison signal with a reference signal. CONSTITUTION:When the frequency of comparison signal 1 is low, discrimination output 9 is at ''H'' and detection output 19 is also as ''H''. Next, as comparison signal 1 increases in frequency, only discrimination output 9 is inverted into ''L'' and two inputs to EX-OR11 differ from each other. Thus, its output 18 changes to ''H'', opening AND circuit 17. In response to a single noise, discrimination output 9 is transferred to three stages of FFs 12, 14 and 16 in sequence with comparison signal 1 and a trigger input to final-stage FF16 and discrimination output 9 is AND-ed with EX- OR output 18 for detection output 19, so that stable detection output 19 will be obtained without malfuction.
Patent JP-H05298732-A (JP)
Title: Optical pickup
Inventor: FUKUEDA YOSHINOBU
IPC: G11B7/12
Filed: 1992-04-15
Abstract: PURPOSE:To increase a cooling effect by providing an objective lens, driving coil and optical element in a sealed case and by sealing a gas having a specific thermal conductivity at ordinary temperature and normal pressure as lower limit in the sealed case. CONSTITUTION:An objective lens 1, elastic body 4, and cover glass 8 arranged in a carriage 3 are arranged in a case 9 completely sealed by the carriage 3. A gas such as hydrogen gas (1815X10<-4>Wm<-1>K<-1>) or helium gas (1499X10<-4>Wm<-1>K<-1>) being higher in thermal conductivity than the air (265X10<-4>Wm-1K<-1>) and having a thermal conductivity of 260X10<-4>Wm<-1>K-1 as lower limit is sealed in this case 9. The thermal conductivity of the gas sealed in the case 9 is as high as about 7 times that of air in the case of hydrogen gas and 6 time that of air in the case of helium gas. Therefore, the heat of a driving coil 5 is quickly transmitted to the gas within the case 9 and the heat of the gas is transmitted to the case 9. Because the case 9 has a surface area much larger than that of the driving coil 5, it can quickly dissipate the heat to the outside.
Patent JP-H09282426-A (JP)
Title: Card and its communicating method
Inventor: WAKAMATSU MASAKI
IPC: G11C5/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide an IC card which can communicate with an external equipment irrelevantly to a use style, etc., according to proper communication conditions and is inexpensive. SOLUTION: This IC card 10 is equipped with a CPU 18, a rewritable nonvolatile memory 16, and a read-only memory 12 which stores a program that the CPU 18 can execute, and the read-only memory 12 has a communication control program prescribing the operation of the CPU 18 when a communication with the outside is made; and the nonvolatile memory 16 has communication condition information prescribing the conditions of the communication carried out according to the communication control program and the CPU 18 executes the communication program by using the communication condition information.
Patent JP-H03293030-A (JP)
Title: Photoreaction apparatus
Inventor: MOTOYOSHI KAZUHITO
IPC: B01J19/12
Filed: 1990-04-12
Abstract: PURPOSE:To improve the reaction rate of reaction material by providing multiple reflection mirror reflecting laser beams multiply in the space where reaction material exists in a laser beam multiple reflection mechanism, and allowing the incidence of plural laser beams. CONSTITUTION:Laser beams 1 radiate a reaction material through the laser beam multiple reflection mechanism 13 to carry out reaction to generate target ions or other material. In this laser beam multiple reflection mechanism 13, multiple reflection mirrors 3, 4 multiply reflecting the laser beams 1 in the space 2 where the reaction material exists are provided, and moreover plural laser beams 1a, 1b are allowed to be projected in through laser beam incident mirrors 9a, 9b. As a result, by increasing the laser beams irradiating a reaction material, the reaction rate of reaction material is improved.
Patent JP-H08293746-A (JP)
Title: High frequency power amplifier
Inventor: KAGAYA OSAMU
IPC: H01L29/68
Filed: 1995-04-20
Abstract: PURPOSE: To provide a high-frequency power amplifier which is suitable for widening a band and is optimum for cost reduction and voltage reduction. CONSTITUTION: At a transistor and an output matching circuit in the output stage of the high-frequency power amplifier, short-circuited stubs M11 and C11 are provided on the same substrate as an MOS FET Q11 of the output step. Then, a terminal of the short-circuited stub M11 is connected to the drain of the MOS FET Q11 and an insulating film is used as the dielectric of the microstrip line M11 constituting the short-circuited stubs. A metallic film on a high-density (p) type silicon substrate S12 or a silicon substrate S12 is used as the ground plane of the microstrip line and connected to the output matching circuit of the other substrate S11 by a bonding wire Lw 12. Concerning the power amplifier using the transistor in the output stage, the high-frequency power amplifier of low cost, low power source voltage and wide band characteristics can be provided.
Patent JP-S58221844-A (JP)
Title: Color photographic sensitive material
Inventor: TAKADA SHIYUN
IPC: G03C7/20
Filed: 1982-06-03
Abstract: PURPOSE:To provide a color photographic sensitive material both superior in resistance to color fading in the dark and in the light, and extremely excellent in image storage stability, by adding a specified UV light absorber to the uppermost nonphotosensitive layer when a diacylamyl type phenol coupler is used. CONSTITUTION:The present material has plural silver halide emulsion layers on a reflective support, and at least one of the layers contains a cyan coupler having formula I in which R1 and R2 are each optionally substd. alkyl, aryl, or alkenyl, and Z1 is an atom or a group releasable by the coupling. A nonphotosensitive layer is formed adjacent to the silver halide emulsion layer located farthest from the support, and said former layer is located on the reverse side of the latter layer with respect to the support. This former layer contains a UV absorber represented by formula II in which R3, R4, R5 are each H, halogen, alkyl, aryl, alkoxy, aryloxy, alkenyl, nitro, or hydroxy.
Patent JP-S63261425-A (JP)
Title: Method for storing and retrieving software
Inventor: NAGAI YOSHIAKI
IPC: G06F17/30
Filed: 1987-04-20
Abstract: PURPOSE:To easily constitute a natural word dictionary by registering synonyms corresponding to a certain word in the natural word dictionary which may be reached from the work through a link at the time of registering a synonym of the word in the dictionary. CONSTITUTION:It is supposed that a sentence 'An application blank has the same meaning as a written application' is inputted from a user The sentence is analyzed and 'written application' 74 is registered in the frame of 'application blank' 70 in a Japanese dictionary 56. Then, 'application blank' 65 in an item of a concept data dictionary 54 is retrieved through a link 73b. Since the retrieved contents are not the lowermost layer, 'loan application blank' 63 and 'telephone application blank' 64 are retrieved through links 68a, 68c. The retrieval is returned to the dictionary 56 through links 73a, 73d and the part of 'application blank' in the 'loan application blank' 71 and the 'telephone application blank' 72 is replaced by 'written application' and 'loan written application' 75 and 'telephone written application' 76 are formed and registered in the frames of respective original words.
Patent JP-2000281728-A (JP)
Title: Preparation of copolymer of allyl amide and allyl alcohol
Inventor: HASHIMOTO MITSUMASA
IPC: C08F216/08
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer at a high yield smoothly by polymerizing a salt of an allyl amine and an allyl alcohol in the presence of a radical polymerization initiator having an azo group. SOLUTION: A radical polymerization initiator having an azo group of formula I, II or III is used. In the formulas, R1-5 and R7-8 are each an organic group while each couple of R1-2, R4-5 and R7-8 may form a ring together; R6 is H or an alkyl; and R9-10 are each a (substituted) allyl, a (substituted) phenyl or a (substituted) hydrocarbon group, or form a ring together. The input mol ratio of a salt of an allyl amine and an allyl alcohol is preferably 10:90-90:10. A radical polymerization initiator is added preferably in the range of 2-50 mol% against the total amount of the monomer. As a salt of an allyl amide, inorganic salts of (N-C1-4 alkyl substituted) monoallyl amine and (N-C1-4 alkyl substituted) diallyl amine can be mentioned.
Patent JP-H10288585-A (JP)
Title: Method and device for analyzing cut part
Inventor: MICHAEL GEFEN
IPC: H01L/
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To analyze the proper quality of sawing without requiring the inspection by a person by discriminating, storing and analyzing the parameter of an observed cut part. SOLUTION: A processing device 42 determines the wafer arrangement and direction, whereby the position of a street is determined. The processing device 42 moves the waver 34 so that the street is observed by a microscope 36 and a CCD camera 38. The processing device 42 finds out a cut part in every image by the CCD camera 38, and determines the quality of section of the cut part. The processing device 42 then moves an XY stage 32 to the next position along the street. After scanning all streets, the processing device 42 executes a statistical analysis considering the stored data, and determines particularly which die is poor or whether the sawtooth is properly arranged or not.  In the statistical analysis, it is considered that the information of section and sawing crack with respect to each of each street, the whole body of one wafer, and the large accumulation of wafers in order to determine the presence of quality change of the cut part or the presence of a wrong arrangement of sawtooth.
Patent JP-S59220615-A (JP)
Title: Recorder having time base contracting output function
Inventor: TEZUKA KIYOTO
IPC: G01D9/12
Filed: 1983-05-30
Abstract: PURPOSE:To attain to shorten a measuring time by arbitrarily contacting a time base on recording paper while enabling the dot display of input, by mounting an analogue/digital converter, an input data memory means, a dot data fabricating means, a time base contraction indicating means and a graphic dot printer. CONSTITUTION:A clock generator 13 imparts a clock pulse for controlling an arithmetic unit 25 to the input port 33 of the arithmetic unit 25. A time axis contraction indicating means 15 is, for example, a change-over switch and a contact piece 23 for changing over the connection with a power source side terminal 17 and an earth side terminal 19 is connected to the input port 33 through an intermediate terminal 21. When the contact piece 23 is connected to the power source side terminal 17, a wave form contracted in a time base direction is outputted but, when it is connected to the earth side terminal 19, voltage is not applied and, therefore, a usual wave form is outputted. Therefore, wave form display due to a usual time base and wave form display due to time base contraction can be selectively performed by manipulating the change-over switch 15.
Patent JP-S58212344-A (JP)
Title: Stator core oil cooler for rotary electric machine
Inventor: HIRAO TOSHIKI
IPC: H02K9/19
Filed: 1982-06-01
Abstract: PURPOSE:To adequately flow cooling oil amount and to facilitate assembling with simple structure by providing orifice means which communicates with the cooling oil hole of a core via a small-diameter limiting oil hole, at an oil inflowing side retainer of a stator core. CONSTITUTION:Retaining plates 2, 21 are contacted at both ends of a stator core 1, and a limiting oil hole 22 of small diameter which communicates with cooling oil holes 3 of a core 1 are arranged at the retainer 21 at the inflow side of cooling oil 11. The diameter of the hole 22 is smaller than that of the hole 3, decided according to the resistance of a passage, thereby forming orifice means. Thus, the orifice means is formed at the retainer 21, the flowing resistance is controlled by the diameter of the hole 22, thereby regulating the oil flow rate necessary to cool the core. Accordingly, oil cooling with high reliability can be performed.
Patent JP-H10290001-A (JP)
Title: Gate turn-off thyristor
Inventor: MIZOGUCHI TETSURO
IPC: H01L29/744
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To suppress the increase in processing cost and to obtain a large capacitance element having large interruption strength by a method wherein the region where an N-emitter region, which comes in contact with a cathode electrode, is projected on anode surface, is prevented from overlapping on a P-emitter region which comes in contact with an anode electrode. SOLUTION: The ninth ring segment 49 has a P-emitter layer 11 overlapping on the region where an N-emitter layer 8 is projected on anode surface, and the region other than the tenth ring has the same structure as the ninth ring. On the other hand, in the tenth ring segment 410, an N<+> layer 12 is provided instead of having no P-emitter layer on the region where the N-emitter layer 8 is projected on the anode surface. In this element, the P-emitter layer is not provided, and the tenth ring is not thyristor-operated. As a result, current concentration is not generated on the tenth ring even when the difference in pressure in the ring is large. As the difference in pressure is small in the ninth ring, the degree of current concentration becomes small, and an operation locus comes to a standstil in a safety region, and the element is not broken.
Patent JP-S5430279-A (JP)
Title: Preparation of improved olefinic polymer
Inventor: HIROTA KIWAMU
IPC: C08F4/60
Filed: 1977-08-11
Abstract: PURPOSE: To prepare an olefin polymer having excellent mechanical properties and moldability, by polymerizing monomers in the presence of a catalytic system consisting of specific magnesium compound and organoaluminum compound. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02274218-A (JP)
Title: Electric cleaner
Inventor: SAITO KATSUHIKO
IPC: A47L9/04
Filed: 1989-04-14
Abstract: PURPOSE:To eliminate an adjustment operation for a motor suction force and increase the operability of a cleaner by providing a recess part and a rotary brush near a suction inlet on the bottom of a suction tool, and driving the rotary brush and increasing the output of a fan motor upon detecting the nap of a carpet. CONSTITUTION:A power brush 1 is positioned on a cleaning face C and when a start signal and a suction force setting signal are outputted from a local control part 15, a motor 11 begins to turn at the predetermined speed and a dust suction operation starts at the cleaning face. When the power brush 1 is on a carpet, the nap thereof rises and enters a pocket 6. Then, the light of a light source 6a is interrupted, the output of a sensor 6b is turned off, and a control signal generation circuit 13 outputs a drive signal. Concurrently with the operation of a rotary brush 7, current supplied from a power supply E to a motor 8 is detected with a current sensor 14 and a control signal generation circuit 17 outputs a speed increase signal. Furthermore, an element 16 drives a fan motor 11 at a speed higher than the speed set with the local control part 15.
Patent JP-S58220046-A (JP)
Inventor: FURITSUTSU AAHERUPOORU
IPC: B65H31/28
Filed: 1983-05-30
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-S5320920-A (JP)
Title: Cassette pack
Inventor: OKADA RIYOUHEI
IPC: G11B23/08
Filed: 1976-08-11
Abstract: PURPOSE: To reduce the size of a cassette tape recorder by eliminating dead space thereby reducing the volume of cassette halves. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5321412-A (JP)
Title: Transporting or storing tank for powder-liquid mixture
Inventor: NAKAI YASUO
IPC: B65D90/00
Filed: 1976-08-10
Abstract: PURPOSE: To prevent lowering of viscosity at the bottom part of the tank to improve chargo halding efficiency by injecting liquid between side panel and filter provided properly apart from inner surface of tank side panel from nozzle rotatably mounted in the center of the tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07278354-A (JP)
Title: Pressure-sensitive adhesive vibration-damping composition layer and vibration-damping material produced therewith
Inventor: UMEDA MICHIO
IPC: C08L21/00
Filed: 1994-04-07
Abstract: PURPOSE:To provide a pressure-sensitive adhesive vibration-damping composition layer having a dynamic storage shear modulus falling within a prescribed range and a wide vibration-damping temperature range, effective for reducing the noise and useful e.g. as a vibration damping material for domestic appliances, etc., by mixing a mica having a prescribed average particle diameter into a rubber composition composed mainly of a rubber. CONSTITUTION:This pressure-sensitive adhesive vibration-damping composition layer having a dynamic storage shear modulus of 1.0X10<5> to 1.0X10<7> dyn/cm<2> at 0-80 deg.C and 1Hz is produced by mixing (A) 100 pts.wt. of a rubber composition composed mainly of a rubber such as natural rubber or a styrene-butadiene copolymer with (B) preferably 80-150 pts.wt. of a mica having an average particle diameter of >=50mum. A vibration-damping material can be produced by laminating the composition layer on a restraining plate.
Patent JP-H07274813-A (JP)
Title: Method for opening mouth of bivalve and apparatus therefor
Inventor: KATAOKA YOSHIAKI
IPC: A22C29/04
Filed: 1994-04-08
Abstract: PURPOSE:To obtain a fresh shellfish food material of high grade by applying vibration to a bivalve in the direction at almost right angles to the joining surface of the right and left shells thereof under specific conditions, efficiently carrying out the opening of the bivalve, readily separating the flesh from the shells and preventing the flesh from flawing. CONSTITUTION:This method for opening a bivalve is to apply vibration at 0.1-10mm amplitude and 300-5000 Hz frequency to one or two or more bivalves selected from Ostrea denselamellosa Lischke, Mereterix lusoria Roding, Patinopecten yessoensis Jay, Cristaria plicata spatiosa Clessin, Mactra chinensis Philippi, Soletellina diphos Linnaeus and Ruditapes philippininarum Adams et Reeve in the direction at almost right angles to the joining surface of the right and left shells for 5-60min by using, e.g. a vibrator 5. Furthermore, the opening is preferably carried out by applying the vibration in water bubbled with air.
Patent JP-H05266601-A (JP)
Title: Pwm signal demodulator
IPC: H03K9/08
Filed: 1992-03-23
Abstract: PURPOSE:To make it possible to demodulate even an input PWM signal having very low transmission rate by a constitution wherein an envelope component is removed from an intagrated output which is then subjected to shaping through a comparator in order to detect a carrier signal. CONSTITUTION:A regenerative signal S1 is inputted through a differential amplifier 2 to an integrator 3. One output S2 from the integrator 3 is fed to first and second envelope detectors 11, 12 and to the plus side of a subtractor 13. The circuits 11, 12 perform upper and lower envelope detection, respectively, of the output S2. An intermediate potential detector 14 detects the intermediate voltage level S10 between the top waveform and the bottom waveform of the output signals E1, E2 from the circuits 11, 12. Thus detected voltage level S10 is then fed to the minus side of the subtractor 13 where the envelope component of the output S2 is cancelled to produce a waveform S11 which is converted through a comparator 4 into a TTL output thus obtaining a carrier signal.