baber/WOPTO huggingface dataset:
Patent JP-2001102369-A (JP)
Title: Resist-removing method
Inventor: TAKEUCHI KOICHI
IPC: H01L21/304
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of surely removing a resist from a substrate which is partially turned into a silicon oxide with a small amount of chemicals, without leaving residues. SOLUTION: When a resist pattern 110 with a silicon oxide layer 109 formed on its surface is removed, most of the resist pattern 110 is removed from the surface of a substrate 101 through ashing. Thereafter, the substrate 101 is subjected to a cleaning treatment where a dilute hydrofluoric acid treatment and an ozone water treatment are carried out alternately and repeatedly by the use of a spin-cleaning device to remove a resist residue 110a composed of silicon oxide and a resist component, and the resist pattern 110 is completely removed from the substrate 101, without leaving residues behind.
Patent JP-H0690724-A (JP)
Title: Favorite beverage having novel flavor
Inventor: TANAKA SOICHIRO
IPC: A23L2/38
Filed: 1992-09-16
Abstract: PURPOSE:To provide the subject beverage excellent in color tone, flavor, smell and storage stability which comprises the extract of a tea raw material and the extract of coffee leave as main ingredients. CONSTITUTION:The objective beverage is produced by mixing (A) the extraction solution of a tea raw material such as black tea or oolong tea in an amount of 100 pts.wt. (as its soluble solid content) with (B) the extraction solution of coffee leave preferably in an amount of 1-100 pts.wt. (as its soluble solid content).
Patent JP-S61154326-A (JP)
Title: Transmitter-receiver
Inventor: KUROIWA TAKEHIKO
IPC: H04B1/40
Filed: 1984-12-27
Abstract: PURPOSE:To extend an effective transmission range by adopting a constitution that transmission/reception is attained while switching a sound signal and a code signal so as to switch the sound signal into the code signal even at a distance beyond the arrival of the sound signal. CONSTITUTION:The code signal LPF 19 for code signal having a band width narrower than the sound band width is provided between the demodulator 4 of the reception system and an LPF 18 for sound band width and a decoder 11 is provided to the output stage in a transmitter-receiver for voice mutual talking and this output is displayed on a display device 12. Further, the output level of the demodulator 4 is detected by a level detector 13 and its value is displayed on a display device 14. An operation key 15 for code transmission is provided to the transmission system, and the code is converted into a serial code by an encoder 16 and given to a modulator 9 through an adder 17. Since the S/N required for the reception of the sound signal is larger than the S/N required for the reception of a code signal in general, the code signal reaches even a long range not arrived by the sound signal.
Patent JP-H10112704-A (JP)
Title: Method and structure for synchronizing signal
Inventor: FORD DAVID K
IPC: G06F13/42
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To synchronize a serial data signal with a clock signal and to transmit serial data with a single channel at a high speed. SOLUTION: Serial data is synchronized with a clock signal in a synchronizing circuit 10. Synchronization is accomplished by generating plural delayed things of the serial data signal by using delaying elements 21 to 27 which are serially connected. A delayed serial data signal is sampled by using a set of flip-flops 11 to 18. A sampled and delayed data signal which appears at an output of each flip-flop of a set of flip-flops 11 to 18 is used to decide which delayed data signal aligns the closest to a clock signal. An output of a multiplexer 40 is an alignment serial data signal. Further, a drift correcting circuit always monitors and corrects an alignment between the clock signal and the alignment serial data signal.
Patent JP-H06198739-A (JP)
Title: High-frequency welding mold, high-frequency welding method, and product thereof
Inventor: ERUNESUTO BENBUENIYUUTO
IPC: B29C65/04
Filed: 1993-11-02
Abstract: PURPOSE: To enable high frequency welding of high density and proper thickness using polyurethane as a matrix by providing lower and upper electrodes provided with projections to a welding region and attaching an insert element comprising heat-resistant plastic to the upper electrode and preventing the effusion of one of two layers comprising a plastic material. CONSTITUTION: A mold 1 has at least one projection element 15 in its welding region and has a lower electrode 5 and an upper electrode 4. An insert element 17 is attached to the upper electrode 4 and comprises heat-resistant plastic and a means for preventing the effusion on one of two layers comprising a plastic material is provided. Herein, two layers, that is, a first layer 2 and a second layer 3 comprise a thermoplastic material with electric strength of 40-50 kV/mm, electric resistance of about 10<12> Ω/cm and a dielectric strength of 4.6-4.9. The upper and lower electrodes 4, 5 are superposed one upon another by pressure.
Patent JP-H07169270-A (JP)
Title: Start-up circuit of semiconductor memory device
Inventor: KIN MEISAI
IPC: G11C11/407
Filed: 1994-11-08
Abstract: PURPOSE: To provide a start-up circuit capable of minimizing the change of a trip point taking part in power-on time. CONSTITUTION: A bias voltage supply circuit 8 for generating a bias voltage VBIAS clamped at a prescribed level and this start-up circuit 10 for generating start-up signals VCCH by a differential amplifier circuit for turning an internal power supply voltage VCCP to one of a voltage source and differential input and the voltage VBIAS to the other of the different input are provided. The voltage VBIAS is made lower than the clamp level of the voltage VCCP and is increased corresponding to a power supply voltage VCC at the same level. Since the voltage VBIAS is clamped first, the point of time when the voltage VCCP becomes higher than the bias voltage VBIAS is generated in raising power, and the signals VCCH are enabled by a power supply voltage VCC level at the point of time.  Since the rising inclination of the voltage VCCP and the voltage VBIAS corresponds to the rising inclination of the power supply voltage VCC, the voltage for triggering the signals VCCH is unrelated to the power up time.
Patent JP-H03137229-A (JP)
Title: As-spun yarn for fishing net and fishing net
Inventor: SATO MASAYUKI
IPC: A01K75/00
Filed: 1989-10-20
Abstract: PURPOSE:To obtain the subject as-spun yarn having excellent resistance to decomposition with amine, high modulus and high specific gravity comprising a polyester core component mainly containing ethylene terephthalate and a polyamide sheath component, respectively having specific physical properties. CONSTITUTION:The objective as-spun yarn is composed of core-sheath type conjugate fiber comprising (A) core component of polyester containing ethylene terephthalate as principal ingredient and (B) sheath component of a polyamide. In said fiber, content of the component A is 30-90wt.%. Furthermore, said fiber has >=0.8 intrinsic viscosity [eta], 160X10<-3>-190X10<-3> birefringence and >=1.38g/cm<3> density of the component A and >=2.8 relative viscosity in sulfuric acid [etar], >=45X10<-3> birefringence and >=1.135g/cm<3> of the component B. Besides, polyhexamethylene adipamide is preferable as the component B.
Patent JP-H08116482-A (JP)
Title: Image pickup device
Inventor: ITAKURA HIROYUKI
IPC: H04N5/225
Filed: 1994-10-14
Abstract: PURPOSE: To simplify the entire configuration of the image pickup device by applying arithmetic processing between consecutive frames and converting plural frames being the result of image pickup into one frame. CONSTITUTION: An output signal S1 is generated so that a charge storage time is selected alternately for a frame period by a CCD solid-state image pickup element 2 and converted into a digital signal S2 by an A/D converter 6. The signal S2 is outputted alternately to a frame memory 8 or 9 in the unit of two frames and the digital signal S2 for one frame outputted earlier is fed back to an adder circuit 12 via a selection circuit 10, consecutive two-frame signals S2 are added and the sum is stored in the frame memory 8 or 9. Thus. the signal S2 is converted into a signal to have a characteristic being the combination of those of the two consecutive frames and the resulting signal is stored in the frame memory 8 or 9.
Patent JP-H07130045-A (JP)
Title: Rotary body moving device
Inventor: KOBAYASHI JUNJI
IPC: G11B15/32
Filed: 1993-11-02
Abstract: PURPOSE:To improve assemblability, to prevent wires from flawing, to reduce the number of parts and to reduce,the cost for a reel base of which rotary center position is variable for the purpose of enabling two kinds of cassettes to be loaded by simplifying the wiring. CONSTITUTION:Light emitted from a reflecting type photodiode 2 installed on a chassis 1 is incident upon a reflecting surface 6a and nonreflecting surface 6b constituted on a surface opposite to a reel base pedestal 3 of the reel base 6. Now, when the reel base 6 is rotated, the light from the reflecting type photodiode 2 is made to be incident upon the reflecting surface 6a and the nonreflecting surface 6b alternately, so that the reflection and nonreflection are repeated, and the rotation of the reel base 6 is detected by a photodetector part of the reflecting type photodiode 2.
Patent JP-2000116035-A (JP)
Title: Transportation facility
Inventor: MURATA KAZUHIRO
IPC: B65G54/02
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To increase connection coefficient while enabling power supply even during movement. SOLUTION: In the transportation facility, a power supply section W is provided for a track 2 having a feeder cable 1 for a mobile 4 equipped with a battery 3 and a fixed side magnetic core 30 is disposed in the power supply section W. The mobile 4 is provided with a movable side magnetic core 31 and a secondary winding 32 wherein the moving length L1 of the movable side magnetic core 31 is set longer than the length L2 of the fixed side magnetic core 30. The fixed side magnetic core 30 and the movable side magnetic core 31 face each other and a current induced in the secondary winding 32 by conducting the feeder cable 1 is used for charging the battery 3.
Patent JP-H06130166-A (JP)
Title: Electronic appliance incorporating clock and tv receiver
Inventor: MATSUURA KATSUJI
IPC: G04R20/08
Filed: 1992-10-14
Abstract: PURPOSE:To allow the automatic setting of accurate time data by converting time data outputted from a standard radio wave receiver, which demodulates standard radio wave received by an antenna to produce the time data, into an input signal format for clock circuit and outputting the converted data. CONSTITUTION:An antenna 2 receives standard radio wave which is then fed to a standard radio receiver 3. The standard radio wave employs a cesium frequency standard. The standard radio receiver 3 demodulates the standard wave to produce a time data which is fed to a signal converting circuit 4. The signal converting circuit 4 converts the input time data into time data format(digital) of an MPU (microprocessor) 1 according to the input signal system of a clock circuit 1a and delivers the converted time data to the MPU 1. Since a TV receiver is constituted such that the time data is set automatically for the clock circuit 1a, an accurate time data can be obtained without requiring manual time setting of user.
Patent JP-S62134798-A (JP)
Inventor: TANIGUCHI TATSUAKI
IPC: B60R11/02
Filed: 1985-12-06
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-S61157235-A (JP)
Inventor: KATAOKA MICHIO
IPC: H02M7/48
Filed: 1984-12-28
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-S63131494-A (JP)
Inventor: SHIMIZU YASUMOTO
IPC: H01L51/52
Filed: 1986-11-20
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-S63129842-A (JP)
Title: Two-phase brushless motor
Inventor: HATANAKA TAKESHI
IPC: H02K29/00
Filed: 1986-11-20
Abstract: PURPOSE:To enhance the efficiency of a motor, by focusing magnetic flux generated by toroidal driving coils on each phase, on a toroidal inner yoke and a toroidal outer yoke. CONSTITUTION:Between the outer yoke 36 of a first phase and the inner yoke 34 of a second phase, the toroidal magnetism-interrupting member 40 of a conductor for interrupting magnetic leakage between the stators of a first phase and a second phase is set. The rear surface of the magnetism-interrupting member 40 is fixed on a stator yoke 15, and the front surface is aligned with the pole surfaces of the adjacent yokes 34, 36. A toroidal magnetism-interrupting member 42 is set to come in adjacent contact with the outer periphery of an outer yoke 38, and magnetism is effectively prevented from being leaked from the outer yoke 38 to a housing 16.
Patent JP-S61150311-A (JP)
Title: Method of assembling junction wound core for transformer
Inventor: IIDA YOSHIAKI
IPC: H01F41/02
Filed: 1984-12-25
Abstract: PURPOSE:To improve the characteristics of transformer and the work process of assembling, by putting the annealed laminated wound body in the coil with every unit turns prescribed to contain one or several turns after rearrangement by which the cross-sections of cut body have alternately the opposite direction. CONSTITUTION:The thin band 1 whose one end is fixed by an adhesive tape or by being fitted into the groove on the rectangular core bar 3 is wound around the core bar 3, and cut off when the prescribed thickness of winding is obtained. The end is fixed not to get loose by means of welding or band fastening. The laminated wound body 4 made by the above process is taken down from the revolving shaft together with the core bar 3, put on the base board 5, held down by the press plate 6, and one side of the wound body 4 is cut by a sawing machine. The wound body 4 is annealed under the prescribed conditions after its outer periphery is tightly bound. One or several turns are taken out and the wound bodies are put in the coil with the order of the prescribed unit turn winding. In this case, the cross sections are rearranged with every unit turn as the rectangular confronting sides are alternately situated.
Patent JP-H1198228-A (JP)
Title: Foldable portable telephone
Inventor: IINO MASASHI
IPC: F16C11/10
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a foldable portable telephone in which clearance cannot be generated between a cover and a main body at the time of closing the cover, even when a manufacture error at the assembly time is present, and the cover at the time of closing the cover can be prevented from fluttering even after the lapse of the use period. SOLUTION: In a foldable portable telephone, a main body is connected with a cover with a hinge member so as to be freely foldable. The hinge member is provided with a casing attached to the main body, edge face cam 8 inserted into the casing, and trace part brought into contact with this cam part. A recessed part 8b, sharp sloped part 8c, projecting part 8d, and gradual slope part 8e are formed continuously in the edge face cam 8, and a plate member 10b of the trace part is positioned at the central part of the sharp slope part 8c when closing the cover (A). At that time, the plate member 10b tries to descend the sharp slope part 8c by the pressurizing force of a compressing spring so that a rotating force can act on the edge face cam 8 in a direction for closing the cover.
Patent JP-H04151795-A (JP)
Title: Reference data generating method for paper money discriminating device
Inventor: SHIGETA MITSUNORI
IPC: G07D7/00
Filed: 1990-10-16
Abstract: PURPOSE:To prevent erroneous discrimination at the time of discriminating paper money by providing a second temporary reference data besides first temporary reference data to generate reference data. CONSTITUTION:First temporary reference data (upper limit value 1 and lower limit value 2) and second temporary reference data (upper limit value 3 and lower limit value 4) obtained by widening first temporary reference data by a prescribed value are provided; and if any sampling value of gathered data is on the outside of the range of second temporary reference data at the time of storing data from paper money, this paper money is not used for data gathering. Consequently, abnormal data is momently checked and excluded. Only when sampling values of gathered data are between first temporary reference data and second temporary reference data, new first temporary reference data and second temporary reference data are generated from gathered data. Thus, reference data of very high reliability is generated to prevent erroneous discrimination of paper money.
Patent JP-H03136504-A (JP)
Title: Digital rectifier circuit
Inventor: NAKANO YASUMASA
IPC: H03D1/00
Filed: 1989-10-23
Abstract: PURPOSE:To attain rectification with less error by providing an adder circuit receiving an input to a selector circuit or an output from the selector circuit, multiplying 1, with the received input or adding 1 thereto so as to fix a '0' level of the rectification to one point. CONSTITUTION:An adder 4 adds '1' to the least significant bit of a selector output when the most significant bit of an output of an A/D converter is zero. Through the operation above, only the (80)16 goes to a '0' level. A waveform (b) results from AD-converting an analog input waveform (a), a waveform (d) results from DA-converting an output waveform (c) from the adder 4. Moreover, an output signal from a selector circuit 3 is added by the adder 4 in an example above, but the similar effect is obtained by subtracting an output signal from the A/D converter at the adder 4 and then giving the result to the selector circuit 3.
Patent JP-S61149016-A (JP)
Inventor: OCHI RIICHI
IPC: A01D67/00
Filed: 1984-12-24
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-H06105196-A (JP)
Title: Lens barrel for camera
Inventor: TSUJINAKA MASATO
IPC: G02B7/09
Filed: 1992-09-18
Abstract: PURPOSE:To easily detach an iris without the decomposition of a lens barrel while warranting assembly accuracy of an iris. CONSTITUTION:The lens barrel is made up of a lens group comprising stationary lens groups 1,3 and/or moving lens groups 2,4 and an iris 9 arranged in lens barrels 5,8 along an optical axis I-I', slide guides 19,19 are formed to a 3rd group lens 3 adjacent to the iris 9 to be guides when the iris is inserted in a direction of nearly a right angle with respect to the optical axis. An engagement section 20 formed to the iris is fitted to a tip of a guide shaft 12 supporting a 4th group lens 4 to make tentative positioning. The iris is fixed finally by a bracket 23 of a stepping motor 11.
Patent JP-S62136361-A (JP)
Title: Magnetic powder
Inventor: ISHII HIROYOSHI
IPC: B24B37/00
Filed: 1985-12-07
Abstract: PURPOSE:To make small a demagnetization coefficient, make compact a polishing device and maintain the long service life thereof by constituting magnetic powder as polishing grains for a workpiece with soft magnetic metal and ceramic-diamond powder. CONSTITUTION:Oxide powder including alumina and chromium oxide and nitride powder including silicon nitride and titanium oxide and carbide powder including silicon carbide and titanium carbide are respectively optimum as ceramic powder. And said powder and diamond powder of Class, 1, 2 or more are used and the grains thereof should preferably have an average diameter of 1-20mum. Also, the dispersion quantity thereof is taken at 1-50% volume ratio. Then, as a substrate metal for powder grains, the soft magnetic material of amorphous metal such as iron and chromium steel is used. According to the aforesaid constitution, a demagnetization coefficient drops and a polishing device can be made compact. Also, a bonding force between hard powder and soft magnetic metal is strong and high polishing capability can be maintained for a long term.
Patent JP-S62133637-A (JP)
Title: Formation of vacuum evaporated metallic film for cathode-ray tube
Inventor: HAYASHI SEIHACHIRO
IPC: H01J29/28
Filed: 1985-12-06
Abstract: PURPOSE:To prevent generation of a bad condition owing to foreign matters attached to an intermediate film, by exerting shocks to a panel during the evacuation process, and adding a process of shock to remove impurities and dirt attached over the intermediate film and the like inside the panel. CONSTITUTION:Starting one minute after the starting of evacuation process, shocks of 2-3C are exerted for about 20sec at a frequency of 2 round/sec by a hammer 13 which is formed of a superhard polyethylene. Then, after the evacuation process is over, a metallic film vacuum evaporation process if performed by vacuum-evaporating a metal. In such a process, since impurities generated at the installing and removing of a shadow mask 6 in a phosphor film forming process, and dirt in the air, exfoliated microparticles of the vacuum evaporated metallic film, and the like accumulated in a vacuum envelope 7, which are scattered by a convection produced at the initial phase of the evacuation process, attached to the intermediate film 3, and attached to the inside of the skirt of the panel 1, are removed, the amount of the residual foreign matters attached to the intermediate film 3 and the like can be reduced remarkably.
Patent JP-S63172968-A (JP)
Inventor: ROBAATO ESU DEIJIYORATSUPU
IPC: G01D5/12
Filed: 1987-10-30
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-H04151535-A (JP)
Title: Method of automatically inputting combustion improver for combustion analysis
Inventor: NAGATA MASATSUGU
IPC: G01N1/04
Filed: 1990-10-15
Abstract: PURPOSE:To make it possible to sample and input the specified amount of combustion improver by scooping the combustion improver with measuring cups based on the relationship between the weight and the volume, and automatically dropping the excessive part during the movement by utilizing the angle of repose. CONSTITUTION:The volume of a measuring cup 1 is determined based on the relationship between the weight and the volume of a combustion improver which are obtained beforehand. The cups 1 are concentrically attached to a rotary shaft 3. When the shaft 3 is rotated, the combustion improver is scooped when the cups pass in a well 10 wherein the combustion improver is sufficiently stored. The cups are moved upward along the circumference. During the movement, the inclination of the bottom surface of the cup 1 is changed with the rotary angle. When the reference of the rotary angle is set at the horizontal direction, the slant angle becomes the angle obtained by adding the angle formed between the bottom surface and the radial direction to the rotary angle. Therefore, the slant angle becomes larger with the rotation after the combustion improver is scooped. Thus, the combustion improver exceeding the angle of repose slides down. When the cup 1 reaches the upper side of an input port 2, the combustion improver is inputted into the port. In this way, the specified amount of the combustion improver can be automatically sampled and inputted by the simple method.