baber/WOPTO huggingface dataset:
Patent JP-H04132293-A (JP)
Title: Polyimide resin multilayer wiring board
Inventor: HASEGAWA SHINICHI
IPC: H05K3/46
Filed: 1990-09-21
Abstract: PURPOSE:To realize a high speed propagating speed without weakening a close contact by composing an insulting layer between a signal layer and a ground layer of polyimide resin having low permittivity. CONSTITUTION:A power source layer 3 and a normal insulating layer 5 having a viahole 4 of polyimide resin are formed on a board l. A GND interconnection layer 6 is formed thereon. An insulating layer 7 having the viahole 4 is formed of the polyimide having low permittivity thereon. A signal interconnection layer 8 and the normal insulating layer 5 are formed thereon. Thereafter, an interconnection layer 8, a low permittivity polyimide insulting layer 7, a GND layer 6, a normal polyimide resin insulating layer 5, a power source.signal transfer layer 9, a normal polyimide resin insulating layer 5, and an electric component placing layer 10 are sequentially formed in this order. Since the layer 7 has lower permittivity by about 2.7 to 3.0 than that of the insulating layer composed of general polyimide resin insulating film to increase its signal propagating speed and the layers 7, 5 are alternately deposited, deterioration of close contact in the case of using only the low permittivity polyimide can be improved.
Patent JP-H03114548-A (JP)
Title: Preparation of metal catalyst support
Inventor: KAMIMURA FUJIO
IPC: B01J37/02
Filed: 1989-09-28
Abstract: PURPOSE:To form alumina whiskers by applying carbon-containing thermosetting resin to an aluminum-containing ferritic stainless steel alloy material before processes for making the material flat or wavy. CONSTITUTION:After rolling process of an aluminum-containing ferritic stainless steel alloy material, rubber-modified phenolic resin such as carbon-containing thermosetting resin is applied to the material. After dried, a flat sheet and a wavy sheet of the resulting material are superposed and rolled up many times to give a prescribed shape and the resulting molding is fixed. The molding is heated in an oxidative atmosphere to produce oxide composites of mainly alumina in shape like largely undulating whiskers on the support surface. In this way, filming out is surely prevented.
Patent JP-S63108779-A (JP)
Title: Semiconductor device
Inventor: OGINO TOSHIRO
IPC: H01L29/43
Filed: 1986-10-27
Abstract: PURPOSE:To reduce the dispersion of the characteristics of separate MESFET, and to improve yield by forming a rectifying electrode layer by an amorphous substance mainly comprising Si and P and containing two atomic % or more of P. CONSTITUTION:Be ions are implanted to shape a P-type GaAs layer 2, and the layer 2 is thermally treated in an N2 atmosphere. An Si3N4 film is removed, and an a-Si-P layer 3 is formed through a decompression CVD method. An unnecessary section except a gate region in the a-Si-P layer 3 is gotten rid of through plasma etching using the mixed gas of CF4 and O2. Lastly, a metal such as Al is evaporated, and machined to a predetermined pattern and a metallic electrode 4, a source electrode 5 and a drain electrode 6 are shaped, thus manufacturing a MESFET. Accordingly, high barrier height to the P-type GaAs layer 2 can be acquired.
Patent JP-H0196019-A (JP)
Title: Method for precipitating and separating transuranic element
Inventor: KUBOTA MASUMITSU
IPC: C01G56/00
Filed: 1987-10-09
Abstract: PURPOSE:To increase the efficiency of precipitation of neptunium from high-level radioactive waste liquor or alpha-radioactive waste liquor by allowing ascorbic acid or hydroxylamine to coexist with the waste liquor and by adding oxalic acid or a salt thereof to the waste liquor. CONSTITUTION:When used nuclear fuel is reprocessed, high-level radioactive waste liquor or alpha-radioactive waste liquor is produced. Ascrobic acid or hydroxylamine is previously added and allowed to coexist with the waste liquor. Oxalic acid or a salt thereof is then added to the waste liquor to precipitate and separate transuranium elements as oxalates.
Patent JP-S63107813-A (JP)
Inventor: ROBAATO UIRIAMU NOTSUTOOFU
IPC: G03C5/16
Filed: 1987-10-09
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-2001078087-A (JP)
Title: Image pickup device and its signal processing method
Inventor: KATO YOSHIYUKI
IPC: H04N5/372
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To realize consecutive photographing by reducing a photographing time while avoiding deterioration in the picture quality at the time of photographing at a dark place. SOLUTION: First image data is obtained by exposing an image pickup element 14 for a first exposure time (T1) in the state of opening an optical path opening and closing means 12 and second image data is obtained by exposing the element 14 for a second exposure time (Ta) in the state of closing the means 12. The second image data is corrected based on the first exposure time and the first image data is corrected through the use of the corrected second image data. Time required for photographing of long-period exposure can be the sum of the first exposure time (T1) and the second exposure time (Ta) by simple calculation.
Patent JP-2001074968-A (JP)
Title: Optical branching/coupling device and its manufacture
Inventor: HIROTA MASANORI
IPC: G02B6/28
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain an optical branching/coupling device capable of inexpensively and simply enhancing the coupling precision between the optical fiber of an optical fiber aligning part and the core layer of an optical mixing part. SOLUTION: An optical mixing part 28 is formed of the laminated body in which a transmissible medium 20 consisting of a core layer 16 and a clad layer 18 is laminated, the same laminated body as this laminated body is cut in the laminating direction, and incident side and exiting side optical fiber aligning parts 14, 32 are formed. When these are placed on a positioning plate, the position of the core layer 16 of the optical mixing part 28 matches with that of the core layer 16 of respective optical fiber aligning parts 14, 32. Through holes are formed in the core layer 16 of respective optical fiber aligning parts 14, 32, since optical fibers 12, 34 are inserted into the through holes, the core layer 16 of the optical mixing part 28 is coupled with the optical fibers 12, 34 without shifting.  Thus, an optical branching/coupling device 10 having high coupling precision can be inexpensively and simply obtained.
Patent JP-S61133792-A (JP)
Title: Earth magnetism correction device for crt color display
Inventor: KAMATA YASUHARU
IPC: H04N9/29
Filed: 1984-12-03
Abstract: PURPOSE:To correct the color aberration due to earth magnetism by a simple structure, by impressing the magnetic field to the direction of color CRT tube axis and to the vertical direction to the axis. CONSTITUTION:An earth magnetism correction circuit 400, a coil 401 which impresses magnetic field towards the CRT tube axis direction and a coil 402 which impresses the magnetic field towards the vertical direction against the CRT tube axis are provided with a television for household use. Once the position of CRT color display is fixed, the strength of the earth magnetism whch causes the color aberration is constant as DC magnetic field. Therefore, by impressing a current to the coil 401 of axis direction and generating correction magnetic field H against the horizontal earth magnetic power, the horizontal earth magnetic power is extinguished. Similarly vertical earth magnetic power is extinguished by impressing the current to the coil 402 of vertical direction and generating the correction magnetic field V. The current supplied to the coil 401 is adjusted by a resistor 403 and voltage 406 of the earth magnetism correction circuit 400, and the current supplied to the coil 402 is adjusted by resistor 405 and voltage 406. In this way, the color aberration due to the earth magnetism is corrected.
Patent JP-H0196571-A (JP)
Title: Inspecting device for combination switch operating force
Inventor: KATAYAMA SHIGERU
IPC: G01R31/00
Filed: 1987-10-07
Abstract: PURPOSE:To inspect many kinds of operating forces in a form being similar to man's real operation by providing an opening/closing chuck for holding a combination switch, a horizontal push-rod and an upward push-rod, on a slider base which has been attached to a base plate through a universal joint. CONSTITUTION:A slider base 10 is provided through universal joints 11, 12, on a base plate 13 which has been attached to an arm tip 14 of an industrial robot being movable in the directions of X, Y and Z in a space. On a slider 8 being linearly movable against this slider base 10, an opening/closing chuck 5 for holding a combination switch 15, a horizontal push-rod 1 and an upward push-rod 2 are provided. Also, the horizontal push-rod 1 and the upward push-rod 2 are provided with a horizontal push force detecting sensor and an upward push force detecting sensor 16a, and horizontal push force in the right and left directions and upward push force in the upper direction of the combination switch 15 can be detected. Moreover, by bringing a driving current of a motor 7 for rotating the opening/closing chuck 5 to detection processing, the torque can also be detected.
Patent JP-H04132973-A (JP)
Title: Circuit for testing lsi
Inventor: MIYASHITA MOTOSHI
IPC: G01R31/28
Filed: 1990-09-26
Abstract: PURPOSE:To improve a defect detection rate and reduce the number of data patterns by switching (n) pieces of memory elements to a set or a reset state based on an output signal from a decoder and an input signal to an external input terminal for testing. CONSTITUTION:An LSI houses FF11 to 1n, and is provided with common external input terminals 21 to 2n and an external input terminal 4 for testing. An output terminal of a decoder 3 and the terminal 4 are connected to switching circuits 51 to 5n. Based on an output signal from the decoder 3 and an input signal input to the terminal 4, the circuits 51 to 5n switch (n) pieces of memory elements, that is, FF11 to 1n to a set state or a reset state. Thus the memory elements that store binary states housed in the LSI, that is, FF11 to FF1n irrespective of a program stored in the LSI can be directly controlled at the time of testing, so that a defect detection rate of the LSI is improved if the number of test data patterns are equal, whereas the number of the patterns can be reduced if the defect detection rates are equal.
Patent JP-H02102741-A (JP)
Title: Catalyst for decomposition of nitrogen oxide
Inventor: YOSHIMOTO MASAFUMI
IPC: B01J29/20
Filed: 1988-10-07
Abstract: PURPOSE:To obtain a catalyst by which NOx is efficiently and directly decomposed without adding a reducing agent by using an alkali metal, an alkaline earth metal and a metal such as Ru or Rh as essential components in a zeolite catalyst having a specified compsn. CONSTITUTION:A catalyst for direct decomposition of NOx in exhaust gas is based on zeolite having a compsn. represented by a formula HA(M1)B (M2)C[(AlO2)X.(SiO2)Y].2H2O (where M1 is an alkali metal such as Na and an alkaline earth metal, M2 is a metal such as Ru, Rh, Pd or Ag, A+n1B+n2C=X, and n1 is the valence of M1 and n2 is the valence of M2). NOx is efficiently and directly decomposed by the catalyst without adding a reducing agent.
Patent JP-H02100606-A (JP)
Title: Construction of machine body of sowing apparatus for tractor
Inventor: KAMURA JINJI
IPC: A01C7/08
Filed: 1988-10-07
Abstract: PURPOSE:To smoothly deliver seeds and improve the operability of the objective apparatus by fixing a seed-feeding pipe to a cover of a soil-paddler via a bracket, etc., and connecting a flexible seed-feeding pipe to a seed-delivery pipe of a seed box. CONSTITUTION:Seed-feeding pipes are fixed to a cover of a soil-paddler of a tractor via a bracket or a base 12 with prescribed spacings (b), (c) and an end of the seed-feeding pipe is made to have a prescribed inclination at a prescribed height above the soil surface G. Flexible seed-feeding pipes 17-20 are connected to the other end of the seed-feeding pipe and the other ends of the seed-feeding pipes 17-20 are connected to a seed delivery pipe 7 of a seed box 6. Seeds are delivered by the vibration transmitted from the engine of the tractor.
Patent JP-H07111411-A (JP)
Title: Mobile communication equipment
Inventor: TSURU TERUHISA
IPC: H04B1/38
Filed: 1993-10-12
Abstract: PURPOSE:To reduce the effect of a radio wave on a human body by incorporating an antenna in a main body and providing a means attenuating a transmission output from the antenna in a direction of a head of the human body. CONSTITUTION:Even when an omnidirectional antenna 3 is employed for a portable telephone set 1, a ground pattern 2a of a printed circuit board 2 interposed between the antenna 3 and a radiation path of a transmission radio wave is used to shield the transmission radio wave in the direction of the human body thereby reducing the effect of the radio wave onto the human body. Moreover, dielectric bodies 6, 7 with an antenna pattern 4 and a shield pattern 5 formed to them respectively and a dummy board 8 and an outer layer board 9 with no electrode formed to them are laminated and plural external electrodes 10 are formed to the side face. Thus, the shield effect of the ground pattern 2a is enhanced as the antenna 3. In this case, the radio wave is attenuated by 10dB or over in the direction of the human body located at an angle of -180 deg..
Patent JP-H1179938-A (JP)
Title: Makeup cosmetic
Inventor: MIURA YOSHIMASA
IPC: A61K8/00
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a makeup cosmetic good in usability such as 'spread' when coated, excellent in making up and effective for reducing secondary adhesion to clothing caused by physical rubbings. SOLUTION: This makeup cosmetic is expressed by the general formula: Rn SiO(4-n)/2 [R is a 1-6C hydrocarbon group, phenyl group or hydroxyl group, (n) is a value of 1.0-1.8] and contains an organosilicon resin having 10,000-200,000 average molecular weight and 2-ethylhexyl-p-methoxycinnamate. Here, 2- ethylhexyl-p-methoxycinnamate is brought to be equal or larger amount (in weight ratio) to a nonvolatile liquid oil component except 2-ethylhexyl-p- methoxycinnamate.
Patent JP-H03117247-A (JP)
Title: Bypass line selection system
Inventor: KAWAGUCHI KEIKO
IPC: H04L45/247
Filed: 1989-09-29
Abstract: PURPOSE:To improve the starting of a terminal equipment making a response or the like economically even when peak traffic state takes place by controlling activated or unactivated state of a bypass line based on a rate of change in a logical channel number and an average logical channel number. CONSTITUTION:When a program is started, a logic channel number measuring circuit 4 measures an operating logical channel number on a relay line and stores the result into a storage circuit 7 via a control circuit 2. When a bypass line is in activated state and a logical channel number is smaller than a reference, the line is inactivated, and when the logical channel number is larger than the reference, a rate of change in the logical channel number is calculated and when it is larger than a reference value alpha, the rate is further compared with a reference value beta, and when the rate is larger, the bypass line activating state is displayed and the line is activated. When it is discriminated that the rate of change and the logical channel number do not exceed respective reference values, the state as it is kept and the processing is terminated. Since the line capacity has only to be in matching with an average traffic of the utilization time band, the system is economized.
Patent JP-H0568141-A (JP)
Title: Photoelectric converter
Inventor: KOIDE TAKAO
IPC: H04N5/376
Filed: 1991-09-06
Abstract: PURPOSE:To individually generate a start pulse and an end pulse by different pulse generators by mutually independently generating timing pulses and controlling sensor operation. CONSTITUTION:Plural picture elements are arrayed in an image sensor part 1 and signals from the sensor part 1 are stored in a signal storage part 2 in which plural capacitors are arrayed. A sequential reading circuit 3 sequentially reads out signals stored in the storage part 2. At the time, a pulse generating circuit 4-1 suppies a timing pulse to the sensor part 1 through an output bus 7 and sends a pulse for driving the circuit 3 through an output bus 6. An input terminal 5 inputs a start pulse for starting the operation of the sensor part 1 to the circuit 4-1. A timing generating circuit 4-2 is arranged independently of the circuit 4-1 and starts to be driven by a signal inputted from the circuit 3 through an input bus 9. Thus a pulse necessary for signal reading is generated from the circuit 4-1 and a pulse necessary for resetting or ending the signal reading is generated from the circuit 4-2.
Patent JP-S61133420-A (JP)
Title: Power supply circuit
Inventor: HATTORI KOICHI
IPC: G05F1/10
Filed: 1984-11-30
Abstract: PURPOSE:To prevent useless power consumption at power-off by designing the constitution that a main power switch is turned off at a pescribed after a sub-power switch is turned off at an electronic device when the power is controlled to be turned off. CONSTITUTION:When a power-off signal is applied, an output 3A of a frequency discriminator 3 is at L, the level of a terminal Q of an FF circuit 4 changes from H to L, a relay drive transistor (TR) 8 is nonconductive, a relay contact 7b being the sub power switch is opened, the voltage supply to a rectifier circuit 13 is interrupted, and since the electronic device section 14 being a main load has no voltage supply, the operation is stopped. A time constant circuit comprising a diode D, a resistor R20 and a capacitor C20 starts discharge via a CMOS buffer amplifier, a base potential of a TR Q is decreased gradually, the TR Q is nonconductive after a prescribed time is elapsed, a coil of a relay RL is deenergized and a contact 10b of the relay RL being an auxiliary switch is opened. Thus, no +B voltage is applied to all the circuits and the power is not consumed entirely.
Patent JP-H03115994-A (JP)
Title: Timepiece provided with light emitting hand
Inventor: WATANABE NARIHITO
IPC: G04B19/30
Filed: 1989-09-29
Abstract: PURPOSE:To transmit the driving signal of a light emitting element efficiently by providing part of a 2nd hand with other circuit elements which constitute a self-excited oscillation circuit with a 1st and a 2nd coil. CONSTITUTION:The 2nd self-excited oscillation circuit 24 consists of other circuit elements 6 and a transformer 23 which constitute a blocking oscillation circuit as a self-excited oscillation circuit with the 1st coil 4 and 2nd coil 5. The 1st self-excited oscillation circuit 22 oscillates by a power source 25 to turn on a light emitting element 9 and a light emitting element 8. Further, a signal at a point A and a signal at a point C are supplied to the 2nd self-excited oscillation circuit 24. Consequently, the 2nd self-excited oscillation circuit 24 oscillates to generate an electromotive force at the 1st coil, so that a light emitting element 7 illuminates.
Patent JP-H0889633-A (JP)
Title: Pachinko machine equipped with image display device
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 1994-09-22
Abstract: PURPOSE: To provide a pachinko machine equipped with an image display device that is new and rich in the quality of entertainment, by controlling the opening/ closing of a big prize-winning opening on a pachinko playing board by means of the game outcome of the race of a specific character to be displayed on an electronic image display device. CONSTITUTION: A title image is repeatedly displayed at an image display device 1 at the time of normality, and when a struck ball enters prize-winningly a start receiving opening 3 and a start switch 12 is operated, the random numbers of 0-7 are obtained, and according to the random numbers, an image in which a specific character finishes first is selected out of the race image stored in an image memory 16 and is displayed at the image display device 1, and in the case in which a random number is, for example, 0 or 4, an actuator 13 is operated by a command from a control board 11 after a race has been displayed, and a situation in which struck balls are extremely easy to enter prize- winningly into a big prize-winning opening 5 for a fixed time or by a fixed number is brought about by conducting the opening operation of an opening/ closing door 6,  and at the same time of a melody to inform a big hit is sounded from a speaker 14, and a lamp 15 is also lighted.
Patent JP-H01100311-A (JP)
Title: Forming and welding device for making metal beltlike article having flexibility into cylindrical shape
Inventor: SAKANO HIROKI
IPC: B21C37/06
Filed: 1987-10-12
Abstract: PURPOSE:To make the production of a cylindrical shape article easy by forming a retainer plate, which is transformable into a flat plate shape and the cylindrical shape, into the flat plate shape, supplying thereon the metal article such as wire net of specified length, pressing its upper part with supporting devices, then transforming the retainer plate into the cylindrical shape. CONSTITUTION:When a metal beltlike article (wire net) 8 having flexibility, such as buffering body 6 for bufferingly supporting the honeycomb catalyst carrier corporated in a catalytic converter, is processed into a cylindrical shape, first, five metal plates 11-15 which compose a retainer plate 10 are positioned on the same plane surface, and the wire net 8 is placed in the specified position on its upper surface. Next, after advancing the supporting devices 24 retreated aside till then above the metal net 8, the metal plates 12, 14 are made to stand up by the operation of one pair of air cylinders 20, and at the same time metal plates 11, 15 on both ends are made to fall inward. Thereby the retainer plate 10 is tranformed into the cylindrical shape, the wire net 8 is rolled into the cylindrical shape, both of its edge parts are overlapped to each other, these overlapping parts are welded together by the welding means 44, 45, and the production is accomplished.
Patent JP-H10105606-A (JP)
Title: Automatic document issuing machine
Inventor: YAMADA RYUJI
IPC: G06Q50/10
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To clearly recognize the destination to pay the issue cost of documents by printing the name or the like of a user or the like extracted from the preparation data of documents on a receipt. SOLUTION: When the user watches the payment destination selection picture of the receipt displayed on a CRT display screen 3 and selects the payment destination of the receipt to the use himself and a CPU 13 detects the item part of 'to user' of user selection is pressed, the CPU 13 extracts and reads name data in resident data previously read through a host computer 31 and stored in a RAM 35, these data are sent to a journal printer 12 together with print control data, and the receipt is printed. In this case, the name of user himself of an automatic certificate issuing machine 1 is described in the payment destination of the printed receipt. Besides, 'Chinese character (KANJI)', 'square form of Japanese syllabary (KANA)' and 'alphanumeral' buttons are pressed as needed while watching the picture and the user can input data while converting them to KANJI, square forms of KANA and alphanumerals.
Patent JP-H05226990-A (JP)
Title: Driver circuit
Inventor: MAAKU II RATSUSERU
IPC: H03K17/66
Filed: 1992-09-24
Abstract: PURPOSE: To provide a PIN diode driver circuit used to protect an RF receiver in a radar system. CONSTITUTION: A limiter, consisting of a PIN diode and a driver circuit 22, is placed between a trnasmission/reception switching device and a receiver. The drive circuit 22 includes a time delay circuit 34, having three transistors(TRs) Q5, Q6, Q7 and provides a large forward bias current or a reverse bias voltage, to quickly switch the PIN diode between a conduction state and a non-conduction state.