baber/WOPTO huggingface dataset:
Patent JP-H0677778-A (JP)
Title: Broadcasting receiver capable of executing automatic station recognition and format scanning based of renewable internal database by reception of data by radio waves
Inventor: PIEERU AARU SHIYUUOBU
IPC: H04N5/44
Filed: 1991-06-19
Abstract: PURPOSE: To transmit information remarkably and timely by automatically recognizing a receiving station and performing format scanning. CONSTITUTION: A control module 1 supplies a signal whose a desired signal shows an AM signal or an FM signal. A control unit is set so as to wait for a specific time and when a desired radio frequency is received within the time, a radio receives it. When the desired frequency is not received, a program leads the control unit to the next and it is determined whether or not a signal is received again. A memory ROM 3, on the other hand, is also addressed by a CPU 2 about what a some station in some city broadcasts and this is displayed on a display 8. Thus, by using a database stored previously in the memory 3, the receiver not only scans to possible signals, but also selects a more important specific program or selects a station with specific characteristics.
Patent JP-H10330663-A (JP)
Title: Ink, ink cartridge and ink jet recording device
Inventor: SUZUKI SHIGEHARU
IPC: C09D11/322
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain an ink excellent in physical properties, clogging preventiability, light resistance, waterability, blot preventability and fixity by using an anionic copolymer having a specific mol.wt. and having an alkaline pH and a specific surface tension in the form of an aqueous solution as a dispersing agent for dispersing a pigment. SOLUTION: This ink comprises an aqueous dispersion comprising water, a water-soluble organic solvent and a pigment dispersion obtained by dispersing a pigment with a dispersing agent. Therein, the dispersing agent for dispersing the pigment comprises an anionic acrylic copolymer having a weight-average mol.wt. of <=80000 and having a pH value of >=7 and a surface tension of <=50 dyne/cm in the form of an aqueous solution. The pigment comprises carbon black having a primary particle diameter of <=30 nm, a BET specific surface of <=200 cm<2> /g, a DBT oil-absorbing amount of <=80 ml/100 g, a volatile content of >=2.0% and a pH value of <=7.
Patent JP-H0440084-A (JP)
Title: Magnetic recording and reproducing device with integrated camera
Inventor: ICHIGAKU TERUYOSHI
IPC: G11B31/00
Filed: 1990-06-05
Abstract: PURPOSE:To receive and record television broadcast as needed by providing a television receiving part and a mode selecting switch, including an image pickup part. CONSTITUTION:This device is equipped with a television receiving part 13, and a mode selecting switch 14 which selects either the output signal of both an image pickup part 11 and a sound collecting part 12 or the output signal of the television receiving part 13, including the image pickup part 11 which converts an arbitrary image and sound to each electric signal and the sound collecting part 12. Therefore, the television broadcast can be speedily received and recorded by switching the mode selecting switch 14 to the television broadcast receiving part 13. Thus, the television broadcast can be recorded and reproduced if necessary, including the recording and reproducing function of the arbitrary image and sound.
Patent JP-S63310405-A (JP)
Title: Three-dimensional storing house
Inventor: NOMURA KYOZO
IPC: E04H6/18
Filed: 1987-06-13
Abstract: PURPOSE:To reduce power consumption and facilitate maintenance in a three- dimensional storing house such as an automatic warehouse, by providing a free ascending/descending transport gage with a horizontal transfer device with a pallet and respective loading parts of a storing part and the pallet are composed of long and narrow members having gap between them and the both long and narrow members are so constructed as to be inserted into each other. CONSTITUTION:An article C such as an automobile is loaded on the pallet 33 of a transport gage 20 and the pallet 33 is positioned parallel to a shelf 16 by driving a motor 61. Next, the transport gage 20 is lifted onto the specified shelf 16 with a wire 40 by driving a motor 14. Next, the pallet 33 is moved on the shelf 16 by a saddle motor not shown. At this time, the long and narrow members composing the respective loaded parts 35 and 160 of the pallet 33 and the shelf 16 are mutually inserted into the respective members. Next, the transport gage 20 is lowered by reversing the motor 14 and is transferred onto the storing shelf 16 from the pallet 33. By this constitution, the reduction of power consumption, the easy maintenance, and the prevention of article from falling can be promoted.
Patent JP-H0312487-A (JP)
Title: Ferroelectric chiral smectic liquid crystal composition and liquid crystal element containing same
Inventor: SHINJO KENJI
IPC: C09K19/34
Filed: 1989-06-09
Abstract: PURPOSE:To obtain the subject composition, containing specific two kinds of liquid crystal compounds and a liquid crystal compound with a negative dielectric anisotropy and having a wide driving temperature margin capable of matrix driving with AC stabilizing effects. CONSTITUTION:The objective liquid crystal composition containing (A) a compound expressed by formula I [R1 is 1-18C (substituted) alkyl; R2 is 1-14C (substituted) alkyl; X1 and X2 are single bond, -O-, -OCO- or -CO2-; m is 0-7; n is 0 or 1], (B) a compound expressed by formula II [R3 is 1-18C (substituted) alkyl; R4 is 1-10C straight-chain alkyl; X3 is single bond, -O-, -OCO-, -CO2 or -OCO2-; Y is -OCO-, -CO2-, -CH2O- or -OCH2-; formulas III and IV are p- phenylene, 1,4-cyclohexylene or formula V] and (C) a liquid crystal compound having a negative dielectric anisotropy ( epsilon).
Patent JP-H0440520-A (JP)
Title: Leading unity detecting circuit device
Inventor: KITORA YOSHIJI
IPC: G06F7/74
Filed: 1990-06-06
Abstract: PURPOSE:To shorten the time required for a leading one detecting operation by execut ing the leading one detection, based on plural bit data of data to be detected and a one detecting signal, and also, propagating the one detecting signal, based on plural bit data. CONSTITUTION:The device is provided with a circuit 700 for delimiting data to be detected consisting of plural bits to blocks by plural bits each from the upper side and executing a preceding one detecting by the bit data supplied at every delimited block thereof and a one detecting signal. Also, this device is provided with a circuit 600 for detecting whether the bit data supplied to the preceding one detecting circuit 700 of a pre-stage are all '0' or not and propagating the one detecting signal to a preceding one detecting circuit 500 of the next stage, based on a result of this detec tion. That is, the leading one detecting circuit 700 processes plural bit data of data to be detected, and the one detecting signal propagating circuit 600 executes propaga tion of the one detecting signal, based on these plural bit data, therefore, the more the number of bits supplied to the leading one detecting circuit 700 becomes, the smaller the number of gates which the one detecting signal passes through becomes. In such a way, the time required for the leading one detecting operation can be shortened.
Patent JP-S63315571-A (JP)
Title: Abrasion-resistant sintered compact having high strength
Inventor: KIDA OTOJIRO
IPC: C04B35/58
Filed: 1987-06-16
Abstract: PURPOSE:To obtain a sintered compact consisting of sicalon phase and titanium borate and having excellent high strength and abrasion resistance. CONSTITUTION:The aimed sintered compact consisting of sicalon (SiC-Al-O-N) phase and titanium borate (TiB2) phase. The sintered compact is remarkably improved in abrasion resistance and strength without impairing characteristics of sicalon material, because it is estimated that TiB2 itself is extremely hard and integrity of the TiB2 with sicalon crude particle is extremely good and when a sintering auxiliary agent (e.g. Y2O3) suitable to adjustment of sintering state is added thereto, the bonding between sicalon particle and TiB2 particle becomes further strong and TiB2 particle exhibits structure existing while finely dispersing between the sicalon phase or around the sicalon phase and bonding of TiB2 particles with the matrix is remarkably strengthened. According to the above-mentioned method, the sintered compact having flexural strength exceeding 50kg/mm<2> at ordinary temperature and 30kg/mm<2> at 1,200 deg.C is obtained. Further, the sintered compact having Vickers hardness exceeding 2,000kg/mm<2> at ordinary temperature can be also obtained.
Patent JP-S61107974-A (JP)
Title: Method and device for coating inside of hollow body
Inventor: PIITAA RIBUNITSUTSU
IPC: B05B13/06
Filed: 1985-07-05
Abstract: A method and an apparatus for interior coating of hollow bodies comprising a mandrel introducible into at least one tubular body, a coating arrangement on the mandrel for applying a coating medium to an interior of the tubular body and a heating mechanism on the mandrel and arranged so as to predominantly deliver heat directly from the mandrel into a surrounding area toward the tublular body. The heat-applying efficiency of burning in a coating medium can be improved by applying the heat from the interior at least predominantly directly to one of an interior area of the tubular body just before being coated and an interior area of the body already coated to burn in the coating according to the disclosed method.
Patent JP-S5967273-A (JP)
Inventor: JIYUAN BORISU ARUDO SUKARESUCH
IPC: C07D233/84
Filed: 1983-08-15
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-H09303212-A (JP)
Title: Egr device of v-type engine
Inventor: YOSHIOKA IKUKO
IPC: F02B75/22
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in the flow rate of an exhaust gas recirculation(EGR) to thereby retain a necessary EGR gas flow rate by connecting an EGR pipe to a high internal pressure part apart from a collection part of an exhaust manifold connected to one of banks. SOLUTION: When an EGR pipe 8 is connected to a high internal pressure part 9a apart from a collection part 6a of an exhaust manifold 4a connected to a bank 1a, a sufficient amount of exhaust gas is returned from a high internal pressure part 9a of the exhaust manifold 4a to collection parts 5a, 5b of intake manifolds 3a, 3b via an EGR pipe 8 at the time of exhaust gas recirculation. Accordingly, the layout of the EGR device can be simplified, the decrease of EGR gas flow rate can be prevented and necessary EGR gas flow rate can be retained.
Patent JP-H0314049-A (JP)
Title: Cache memory device
Inventor: KATO TAKAO
IPC: G06F12/08
Filed: 1989-06-13
Abstract: PURPOSE:To control the degradation of performance for instruction fetch and operand access of a cache memory by selectively transferring data between a CPU and an instruction cache or an operand cache through each partial bus. CONSTITUTION:A cache memory device accessed through a bus by a CPU 1 is provided with an instruction cache 2 and an operand cache 3, and the bus is divided to plural partial busses 4 and 5. Each of partial busses 4 and 5 is so constituted that data is selectively transferred between the CPU 1 and the instruction cache 2 or the operand cache 3, and partial busses 4 and 5 are used to perform only instruction access from the instruction cache 2, operand access from the operand cache 3, or both of instruction access and operand access. Thus, the degradation of performance due to contention between instruction fetch and operand access of the cache memory is suppressed without increasing the amount of hardware.
Patent JP-S63311536-A (JP)
Title: Microprogram control circuit
Inventor: OTA SHUNJI
IPC: G06F9/38
Filed: 1987-06-15
Abstract: PURPOSE:To execute instructions designated by the instructions next to the microinstruction which is being executed at present by providing a clock generation circuit generating two clock signals whose phases differ and supplying one clock to a counter for generating addresses and the other to a register storing program outputs. CONSTITUTION:The titled circuit consists of a memory 1 in which a microprogram is stored, the counter 2 which synchronizes the address of the program with the clock signals from outside and outputs them, the pipe line register 3 which synchronizes the outputs from the memory 1 with the clock signals from outside and stores them, a counter control circuit 5 controlling the counter 2 based on the content of the register 3, and the clock generation circuit 4 generating two clock signals whose phases differ. One of two clocks is caused to be inputted to the register 3, and the other to the counter 2. Since the address of the instruction executed next to the optional microinstruction is outputted from the counter 2 after the microinstruction appears in a register output, program control is shifted just after the instruction which has designated it.
Patent JP-S5478958-A (JP)
Title: Negative feedback amplifier
Inventor: SUGIURA TOSHIHIKO
IPC: H03F1/34
Filed: 1977-12-06
Abstract: PURPOSE:To improve the frequency response at ultra low frequency region, by providing the AC feedback path and DC feedback path separately in the amplifier having the differential amplifying circuit at the pre-stage and SEPP amplifying circuit at the post stage. CONSTITUTION:The signal fed to the terminal 10 is amplified with the differential amplifying circuit 11, in single end push pull SEPP amplification 14, and it is fed to the load 20 from the output middle point A. Simultaneously, it is negative feedbacked to the base of the transistor Tr13 of the circuit 11 via the AC negative feedback circuit 22. Capacitor 31 is provided to avoid DC component from being flowed to the circuit 22. If the DC voltage at the output middle point A is changed toward positive, the base voltage of Tr26 is increased via the AC rejecting filter 25, Tr26 is conductive, and the base voltage of Tr13 is increased, and the conduction of Tr13 is lowered. Accordingly, the conduction of Tr15, 18, 19 is increased, the voltage at the output middle point A is lowered, the DC voltage variation toward positive is compensated, and the amplifier stable to the ultra low frequency region can be established.
Patent JP-S5274015-A (JP)
Title: Filament yarns of urea resins modified with alcohols
Inventor: KITAMURA KAZUYUKI
IPC: D01F6/76
Filed: 1975-12-15
Abstract: PURPOSE: Novel filament yarns of a urea resin, modified with an alcohol, having properties substantially enough for practical uses, prepared by reacting a condensation product of urea and formaldehyde with an alcohol. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10327100-A (JP)
Title: Stationary radio terminal
Inventor: FUJIWARA HIROKI
IPC: H04W52/02
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a stationary radio terminal where power-saving is attained when an external supply voltage is decreased so as to relieve a load on a backup battery. SOLUTION: The radio stationary terminal 55 that is wireconnected to one or pluralities of wired telephone sets 51 and radio-connected to a radio base station connecting to a public network so as to intervene a speech conducted between a wired telephone set and other telephone sets connecting to the public network is provided with a feeding state detection means 53 that detects a feeding state from an external power supply 52 and with feeding control means 56, 54 that sets a feeding voltage to the wired telephone sets to be a rated voltage or below when the external power supply voltage is reduced or stopped. The service life of the battery is extended by the reduced voltage or reduction in power consumption at a power failure.
Patent JP-S5848982-A (JP)
Title: Semiconductor laser device
Inventor: HARADA YASOO
IPC: H01S5/00
Filed: 1981-09-18
Abstract: PURPOSE:To improve the efficiency of the radiation of heat remarkably by forming a plurality of grooves running parallel with an insulating GaAs substrate, coating sections on the grooves with a SiO2 film and generating air gaps to the groove sections when a layer for shaping an element region is laminated and grown in epitaxial from when the semiconductor laser device is manufactured. CONSTITUTION:The insulating GaAs substrate 1 is etched selectively by using an etching liquid in which the ratio of sulfuric acid, hydrogen peroxide and water is made 3:1:1, and a plurality of the mutually parallel grooves 2 are formed to the surface of the substrate 1. The SiO2 insulating films 3 extending to wall surfaces from the bottoms of the grooves 2 and further to the edge sections of the grooves 2 are coated, an undoped GaAs layer is grown onto the whole surface, and the first protective layer 4, which does not exist on the SiO2 insulating film 3 due to the presence of the films 3, is obtained. The first clad layer 5, an active layer 6, the second clad layer 7 and the second protective layer 8 are laminated onto the whole surface and grown in epitaxial shape, a P<-> type region 10 and a P<+> type region 9 positioned onto the region 10 are formed through diffusion extending over the two grooves 2, and the central section of the two grooves 2 to which the regions 10, 9 are not shaped is cut.
Patent JP-H11336005-A (JP)
Title: Joint structure of highway bridge and execution thereof
Inventor: ARAI MOTONOSUKE
IPC: E01C11/04
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To improve drivability of vehicles and reduce vibration and noise in a joint part of a highway bridge. SOLUTION: A part obliquely and linearly extending to one side against the extending direction of a joint and another part obliquely and linearly extending to the other side against the extending direction of the joint are formed zigzag to be alternately connected so that a boundary line 6 comes in sight on the road surface of a post-cast concrete part 5 of the joint 4 extending to the breadthwise direction of a highway bridge and a bridge face pavement 12 does not substantially become parallel to the extending direction of the joint 4. The post-cast concrete 5 is placed in notched steps 9 of a floor slab end and the end part of the post-cast concrete part 5 is placed on the upper face 15 of the floor slab to form a substantially constant width.
Patent JP-S5672351-A (JP)
Title: Signal detector
Inventor: ASAI TOSHIO
IPC: G01R19/02
Filed: 1979-11-16
Abstract: PURPOSE: To stably detect a signal regardless of time rate of signal, by comparing the output voltage of a detector detecting the signal with the reference voltage immediately and triggering a monostable oscillator with the signal differentiating the compared output waveform in case an intermittent signal.  
     CONSTITUTION: High frequency signal input to an input terminal 1 is detected at a detector 2 and input to a comparator 4. The output of the comparator 4 is differentiated at a differentiation circuit 5 to trigger a monostable oscillator 6. At the output of the monostable oscillator 6, a given time rate and amplitude pulse waveform appears independently of the time rate and the amplitude of the input signal to the input terminal 1. In case of a continuous signal, the high level output of a given amplitude is present at the output terminal 11 via a resistor 8 and a diode 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09328280-A (JP)
Title: Passenger conveyer handrail belt speed detector
Inventor: ABE YOSHIO
IPC: B66B29/00
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To suppress a detecting part by a stopper, even when a handrail belt is raised some value or more, and to prevent interference with other parts by supporting a speed detection part by an arm, supporting one end of the arm by a rotatable shaft, and providing a stopper for restricting the raising of the arm in the other end of the arm. SOLUTION: The speed of a handrail belt is so detected that a roller 18 faced to the inner surface of a handrail belt 1 is rotated by movement of the handrail belt, a magnet 24 fixed to a shaft 17 is rotated, and a voltage is generated on the fixed coil 23. A projecting part 15a is provided in the end of an arm 15 and a bending part 12a is provided in a bracket 12 from the bracket main body part 12a. When the handrail belt 1 and the roller 18 are raised by (h) from their contact position by setting the shaft 13 as the rotary center, the end of the arm 15 is raised by h1 so as to abut on the bending part 12a of the bracket 12, the further raising of the detecting part is restricted, and the detecting part can be prevented from being interfered with other materials.
Patent JP-H075906-A (JP)
Title: Automatic producing device for power generating calculation expression
Inventor: TAKESHITA AYAKO
IPC: G06F19/00
Filed: 1993-06-21
Abstract: PURPOSE:To minimize the burden and to acquire a calculation expression by making the defining information on the calculation expressions used for control and management of a power plant a data base and constructing a consistent system which can automatically define and test those calculation expressions. CONSTITUTION:An automatic producing device 1 for power generating calculation expressions consists of an input device 2, a display device 3, a calculation expression defining function 4, and a calculation expression defining information data base 5. The device 2 is provided with a keyboard and a mouse as the input means to input the symbols, functions, calculation expression, conditional expressions or various defining information on each group and also used for correction of the input errors. The function 4 stores the various defining information supplied from an operator into the data base 5 and also takes those defining information out of the base 5 by the requests of the operator to show these information on the device 3. The data base 5 stores various defining information on the calculation expressions used for control and management of a power plant.
Patent JP-S6127632-A (JP)
Title: Etching process
Inventor: TAKANORI TAKESHI
IPC: G03F1/84
Filed: 1984-07-17
Abstract: PURPOSE:To make it feasible to read dimensional precision of rectangular patterns immediately by a method wherein the first pattern row arranged with rectangular patterns making respective gaps and the second pattern row for inspection are arranged with one side of each rectangular pattern opposing zigzag to each other to be etched so that the gaps may be successively changed conforming to specified dimension. CONSTITUTION:The first and second rows of rectangular patterns are alternately arranged with one side opposing to each other. Then prolongated lines 1y and 2y of longitudinal and parallel sides of adjacent rectangular patterns 4 and 5 are arranged to traverse the opposing two rectangular patterns 4 and 5 assuming their gap to be (w). Likewise, inspecting mask patterns 5 and 7 are formed assuming the gaps between the rectangular patterns 5 and 6, 6 and 7, 7 and 8 respectively to be 2w, 3w, 4w. When the peripheries of patterns are etched and all patterns 4-8 are etched excessively by (w) per one side utilizing such mask patterns 5 and 7, new rectangular patterns 41-81 may be formed respectively out of the former rectangular patterns 4-8.
Patent JP-S5272568-A (JP)
Title: Measurement of impurity distribution in semiconductor elements
Inventor: JINNO KIYOKATSU
IPC: H01L21/66
Filed: 1975-12-13
Abstract: PURPOSE: To make measurement more accurate by applying radiant rays to an impurity region, letting charge particles emit from the impurity through neuclear reaction and picturing the impurity region on a film with these charge particles. 
     COPYRIGHT: (C)1977,JPO&Japio