baber/WOPTO huggingface dataset:
Patent JP-S618560-A (JP)
Title: Heat generating body
Inventor: INAI TAKAYOSHI
IPC: H05B3/10
Filed: 1984-06-25
Abstract: PURPOSE:To make a heat generating body thinner, by forming holes in a heat screening plate so as to lower the temperature of a base plate. CONSTITUTION:Holes 8 are formed in a heat screening plate 2 at positions between the tips of blades 3 and a heater 6. The holes 8 are provided with a guide 9 to easily admit an air current caused the blades 3. Thus there are two air currents, that is, an air current admitted through an outer metal net 5 to pass via holes 4 in a unit table 4, then the blades 4 and a space 12 between the heater 6 and the heat screening plate to leave outside, and an air current passing via the blades 3 through holes 8 in the heat screening plate 2 and then through a gap 10 between the base plate 1 and the heat screening plate 2 to leave outside. In the latter case, since the air current goes into the gap between the base plate 1 and the heat screening plate to permit the temperature of the base plate 1 and the heat screening plate 2 to lower, the gap between them can be reduced to an extent to allow the passage of the air current, and the distance between the heater 6 and the heat screening plate 2 can be reduced because the temperature of the heat screening plate 2 can be lowered. Therefore, the thickness of the heat generating body section can be reduced.
Patent JP-H06343043-A (JP)
Title: Phase locked loop device
Inventor: NAMIKATA NOBUYUKI
IPC: H03L7/199
Filed: 1993-06-01
Abstract: PURPOSE:To provide a phase locked loop(PLL) device which can accelerate a PLL operation. CONSTITUTION:A PLL device consists of a VCO 101, a 1/N dividing counter 102, a phase comparator 103 which compares two signals with each other, a loop filter 104, and a resetting device 105 which forcibly resets the phase of an output signal 107 in response to a reference signal 108 as long as the signal 108 rises at a point out of a set protecting range. In such a constitution, the PLL device can quickly secure the synchronization with the phase of the signal 108 and has no dependence on the phase difference between both signals 107 and 108 before the preceding synchronization is secured.
Patent JP-H10305159-A (JP)
Title: Lift polishing device for pachinko ball
Inventor: KURIHARA AKIYOSHI
IPC: A63F7/02
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko ball polishing and lift device which costs low, has little failure and has high polishing effect. SOLUTION: In a pachinko ball lift polishing device in which pachinko balls are held between a guide plate 7 and an endless belt 5 turning between upper and lower rollers, and lifted while being rotated by the belt, the guide plate 7 and a section guide plate 7a for freely opening and closing a longitudinal part of an outer cover 12 to a polishing cylinder 2 are divided, a polishing sheet 14 is removably stretched on the pachinko ball engagement groove side of the section guide plate 7a, and a resilient pressing member is interposed between the back side of the section guide plate 7a and the outside cover 12. The polishing sheet 14 uses a raw material in which synthetic resin fibers as reinforcing material are mixed with pulp as a polishing base material.
Patent JP-S63294060-A (JP)
Title: Data communication equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1987-05-26
Abstract: PURPOSE:To efficiently perform switching between speaking and data communication, and to simplify an equipment by providing a means which controls switching of a switching means based on dial information for speaking or data communication received from the destination. CONSTITUTION:When an incoming detecting circuit 8 detects a call signal from signal lines 2a and 2b, a control circuit 20 turns on a CML relay 2 and closes a DC loop by an RET coil 9. Thereafter, PB signal '1' is outputted from an exchange in case of incoming to 03-123-1111 and PB signal '2' is outputted from the exchange in case of incoming to 03-123-1112. The circuit 20 turns off the CML relay 2 and opens the DC loop. A bell tone is emitted from a bell tone generating circuit 18 to inform an operator of call incoming when a PB signal detecting circuit 16 detects '1' signal, and a facsimile reception part 14 is started without emitting the tone to perform data communication when the circuit 16 detects '2' signal.
Patent JP-H11333087-A (JP)
Title: Image display device for pachinko machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To change display form of an image display device by reading a material data from a ROM with a control circuit and displaying it on a color panel and by changing a color pallet at a predetermined time so as to change the material data to a different tone. SOLUTION: A color pallet group is made of, for example, color data of 8 colors, and each color data is given a combination of common color data corresponding to each pallet, that is, different memory address storing the color data. And a control circuit 5 adjusts dots constituting each pixel to a different tone by selecting any of the color pallet groups and has an LCD color panel 2 display in color arrangement based on the tone of any of the color pallet groups. By this, color arrangement on the LCD color panel can be changed easily and rapidly without changing image data of an optional character.
Patent JP-S58216282-A (JP)
Inventor: HERUBERUTO BERUCHIE
IPC: E04B5/43
Filed: 1982-07-28
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-S6021609-A (JP)
Title: Differential amplifier circuit
Inventor: ABE KOUJI
IPC: H03F3/45
Filed: 1983-07-18
Abstract: PURPOSE:To attain the design of low power consumption by extracting a difference current as to input signals obtained by two differential amplifiers as an output so as to attain the operation at a low power supply voltage and improve the common mode signal rejection ratio and the power supply voltage rejection ratio. CONSTITUTION:Current mirror circuits 26, 28 are connectd to a differential output terminal pair of two differential amplifiers 20, 21 respectively and the differential input terminal pairs 22, 23 are connected in common as input terminals. The difference current as to the input signal inputted to an input terminal is divided into a positive half wave and a negative half wave of the input signal, they are amplified respectively by PNP transistors 27, 29 being two current amplifier means and extracted as an output. In the differential amplifier circuit constituted in this way, the circuit is operated at a power voltage as low as 1V, the performance of the common mode signal rejection ratio and the power supply voltage rejection ratio is excellent and further the design of low power consumption is attained.
Patent JP-S5556771-A (JP)
Title: Soft border wipe effect generator
Inventor: SAITOU KOUHEI
IPC: H04N5/265
Filed: 1978-10-24
Abstract: PURPOSE: To avoid the color change or the flicker at the border line area which is caused by the partial phase variation of the color subcarrier by using the differentiating circuit to obtain the border waveform and then the blurred border wipe for the border line.  
     CONSTITUTION: Two video signals v 1  and v 2  are compounded according to gate signal c 4  sent from slice circuit 4. Composite video signal v 3  is then compounded with border signal v 6  containing the color subcarrier expressing the desired color at linear gate circuit 5. Soft wipe waveform generator circuit 7 produces soft wipe waveform v 7 , and gate signal c 9  to gate the border signal is obtained via differentiating circuit 8 and rectifier circuit 9 to be applied to circuit 5. Output video signal v 5 , in which the border between signal v 6  and v 1 /v 2  does not change suddenly, is thus obtained, and as a result no color disturbance is caused on the screen at the border area. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63295891-A (JP)
Title: Screw centrifugal pump
Inventor: IRINO KAZUTOMO
IPC: F04D29/02
Filed: 1987-05-27
Abstract: PURPOSE:To enable a corrosive fluid to be forcibly delivered by forcibly feeding fluid by means of an impeller, on the nearly cylindrical inner surface of whose ceramic body a tapered female-screw-shaped screw centrifugal vane is formed, and a conical fixed body. CONSTITUTION:An impeller 1 is made up of a ceramic body on the inner surface of which a tapered female-screw-shaped screw centrifugal vane 1a is formed. A conical fixed body 2 is so arranged that its outer surface nearly conforms to the tapered shape of the inner surface of the impeller 1. A turning force is given to the impeller 1 by means of a driven magnet 15 and a driving magnet 16, and the liquid contacting parts are made of ceramics. Thus, even a corrosive fluid can be forcibly delivered, and abrasion also can be reduced.
Patent JP-H01298593-A (JP)
Title: Writing circuit for compound semiconductor memory
Inventor: NAKAIZUMI KAZUO
IPC: G11C11/417
Filed: 1988-05-26
Abstract: PURPOSE:To speed up the writing time of a memory cell by providing an output stage with a level shift connecting its low potential side to a power supply lower than power supply potential on the low potential side of the memory cell. CONSTITUTION:The low level of an output from a writing circuit is set up lower than the power supply potential on the low potential side of the memory cell. For instance, a level shift consisting of D-FEQs 1B, 1C and a diode D11 as a shifting means is connected between a -4.5V power supply (VEE) and ground (GND) and the high level of a digit writing signal YSW is dropped to -2V (drop of 0.5V). Consequently, the writing time of the memory cell can be accelerated twice or more as compared to an ordinary example.
Patent JP-S5756961-A (JP)
Title: Complementary mos field effect semiconductor device
Inventor: KIYOUMASU MIKIO
IPC: H01L27/092
Filed: 1980-09-20
Abstract: PURPOSE:To enable the increase in the mounting density and the acceleration in the operation of a semiconductor device by isolating the equal reversely conductive type floating regions to a substrate with an oxidized film and laser annealing the  polysilicon layer on the respective regions, thereby forming an FET. CONSTITUTION:An N<+> type region 23 and a P<+> type region 22 are formed, for example, in an N type substrate isolated with selectively oxidized film 21, polysilicon layer 24 is accumulated on the overall surface, and is laser annealed to form single crystal. Subsequently, the region 22 on the layer 24 is formed in P type and the region 23 is formed in N type, gate oxidized film 34, 44 and gate polysilicon electrodes 35, 45 are formed, and N<+> type layers 32, 33, P<+> type layers 42, 43 to become source and drain regions are then diffused. Subsequently, aluminum wire layers 51- 53 are fored, and N-channel FETA and P-channel FETB are connected in series with each other. In this manner, a C-MOS device can be formed without providing a P- well, the circuit can be reduced in size and can be increased in mounting density, and the capacity between the drain and the substrate can be reduced, thereby accelerating the operation.
Patent JP-H09293066-A (JP)
Title: Vector arithmetic device and method
Inventor: MIURA YOICHI
IPC: G06F7/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To provide the vector arithmetic unit and vector arithmetic method which can narrow down a retrieval object through easy operation, reduce the load of processing when a vector close to an input vector is retrieved from object retrieval vectors, and shorten the processing time. SOLUTION: This vector arithmetic unit is constituted including two Gray code converting circuits 12 and 14 which convert input data into corresponding Gray codes and output them, two mask generating circuits 16 and 18 which generate mask data M1 and M2, an exclusive OR (EX-OR) circuit 20 which performs bit-by-bit exclusive OR operation between the two Gray code data outputted from the two Gray code converting circuits 12 and 14, and an AND circuit 22 which ANDs the output data of the EX-RO circuit 20 and the mask data M1 and M2, bit by bit. When retrieval conditions are met, the bits of the output of the AND circuit 22 become all 0.
Patent JP-S6022807-A (JP)
Title: Automatic directivity changeover antenna device
Inventor: MIYATA MINORU
IPC: H04N5/00
Filed: 1983-07-18
Abstract: PURPOSE:To eliminate sound picture of a television receiver at directivity control by providing a muting circuit detecting a directivity control signal and activated to the television receiver provided with an automatic directivity changeover antenna device. CONSTITUTION:A best point detecting circuit 4 receives a composite video signal from the television receiver 3 and detects the noise component including ghost. A control circuit 5 allows a changeover circuit 2 to change over the directivity of an indoor antenna 1 so as to minimize the detected output and also activates a video/sound muting circuit 7 so as to eliminate the sound and video image of the television receiver. When the best point detecting circuit 4 detects the best point, the control circuit 5 fixes the changeover circuit 2 and also stops the operation of the video/sound muting circuit 7. Thus, unpleasant sound and video image are eliminated at the directivity control and gives no unpleasant feeling to a viewer. The restart of a control loop is conducted when the channel changeover or power application is detected by a reset circuit 6.
Patent JP-S61289956-A (JP)
Title: Metallic mold casting machine
Inventor: OOTA ATSUSHI
IPC: B22D17/20
Filed: 1985-06-17
Abstract: PURPOSE:To suppress the formation of a solidified piece and to prevent the falling of the solidified piece during mold opening by disposing a metallic member via a heat insulating layer to the lower side on the inside surface of a pouring root and providing a recess where a molten metal accumulates on the molten metal pass surface of said member. CONSTITUTION:A semi-cylindrical metallic inside flask 13 is fixed via a heat insulating coated film 12 to the lower side on the inside surface of a molten metal sleeve 11 to form a pouring port 10 of a pouring mechanism 9. A hole 14 of an inverted taper shape is provided to the lower part of the inside surface in the longitudinal central part of the flask 13. The molten metal forms the thin solidified piece 15 along the surface of the flask 13 and at the same time a solidified ingot 16 integral with the solidified piece 15 is formed in the hole 14 when the molten metal is poured with the surface of the flask 13 is in the ordinary temp. state. The flask 13 is heated by the molten metal to about >=500 deg.C and the temp. rises therein so that the growth of the fresh solidified piece on the solidified piece 15 is obviated. Since the solidified piece 15 is integral with the solidified ingot 6, the solidified piece dos not fall even when the molds are opened.
Patent JP-H10306077-A (JP)
Title: Bipyrazole derivative, and medicine and reagent consisting essentially thereof
Inventor: OBARA HEITARO
IPC: A61P9/10
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a preventing and therapeutic agent for various diseases caused by active oxygen or in vivo free radicals or a reagent by using a specific bipyrazole derivative which is mostly new as an active ingredient. SOLUTION: This medicine or reagent contains a bipyrazole derivative represented by formula I (R1 and R2 are each H, an aryl, an alkyl or an alkoxycarbonylalkyl; R3 and R4 are each H, an alkyl, a cycloalkyl, benzyl, naphthyl, phenyl, etc.) as an active ingredient. A bipyrazole derivative represented by formula II (R1 ' to R4 ' are each same as R1 to R4 , with the proviso that both R3 ' and R4 ' are not an unsubstituted phenyl when both R1 ' and R2 ' are methyl or ethoxycarbonyl and both R3 ' and R4 ' are not H when both R1 ' and R2 ' are H) is especially new in the compound represented by formula I. The compound represented by formula I is obtained by oxidizing, e.g. a compound represented by formula III and a compound represented by formula IV in the presence of a catalyst with an oxidizing agent such as H2 O2 and binding both the compounds.
Patent JP-S61289838-A (JP)
Title: Production of margarine and shortening
Inventor: SATO MAKOTO
IPC: A23D7/02
Filed: 1985-06-19
Abstract: PURPOSE:To obtain the titled product having improved hygienic properties and spreading properties simply and efficiently, by treating a raw material consisting of fats and oils, lecithin, etc., by a twin-screw extruder so that heating, blending, emulsification, cooling and kneading are performed by one device. CONSTITUTION:A raw material consisting of raw material fats and oils, for example, vegetable fats and oils such as soybean oil, palm oil, etc., animal fats and oils such as hardened fish oil, beef tallow, etc., a subsidiary raw material such as beta-carotene, lecithin, etc., and if necessary, salt, antioxidant, coloring matter, etc. is fed to a twin-screw extruder, mixed under heating by the first barrel at 60-90 deg.C for 0.5-10min, then by an optionally set barrel for heat sterilization at 90-105 deg.C for 0.5-10min, sent to the second barrel, cooled at 30-60 deg.C for 0.5-10min, emulsified, successively sent to the third barrel, cooled at 10-40 deg.C for 0.5-10min, knead and optionally, further cooled by the fourth barrel at 10-30 deg.C for 0.5-10min and kneaded.
Patent JP-S63299526-A (JP)
Title: Radio pcm transmitter-receiver
Inventor: KASUGA OSAMU
IPC: H04B1/40
Filed: 1987-05-29
Abstract: PURPOSE:To reduce the frequency stability needed at the reception side for synchronizing wave detection by controlling the oscillation frequency applied to a receiving mixer based on the voltage received from a phase detector Which detects the frequency difference between a carrier wave and the output signal of an intermediate frequency oscillator. CONSTITUTION:When a PCM signal of 1544M bit/s is transmitted by radio at a transmission frequency 40GHz and in a phase modulation system, the frequency stability of a reception intermediate frequency is generally set at + or -40KHz for synchronizing wave detection carried out at the reception side. In case the stability of an intermediate frequency oscillator 8 is set at + or -4ON.z when the reception signal supplied from a transmitter/receiver 1 has the frequency stability of + or -4MHz, the reception signal is compared with the output of a carrier wave extracting circuit 7 by a phase detector 9. Then a high frequency voltage control oscillator 10 is controlled by the output of the detector 9 so that the frequency stability is set at + or -40KHz for the intermediate frequency signal delivered to an output terminal 11. Thus the transmission frequency stability can be reduced down to 1 X 10<-4> when the frequency stability of the oscillator 8 is kept at 3. 7 X 10<-3>.
Patent JP-H02308999-A (JP)
Title: Liquid transfer pump
Inventor: OTA NARIAKI
IPC: F04D29/08
Filed: 1989-05-25
Abstract: PURPOSE:To prevent high pressure liquid leaking from the through portion of a rotary shaft by fixing a finger to the rotary shaft, providing a boxlike body, which surrounds them, having an opening at the lower portion thereof, and forming ribs inside the boxlike body. CONSTITUTION:A motor 3 having a rotary shaft 3b is provided via a pair of columns 14 to a multiple stage pump casing 2 providing a discharge passage 2b to form a labyrinth 6. A boxlike body 20 which surrounds a flinger 18 for flinging liquid fixed to the rotary shaft 3b is formed by a pair of columns 14, a side plate 19, a partition 18 and the upper surface of the casing 2 and is provided with an opening 20a at the lower portion thereof. Ribs 21, 22 are provided in the boxlike body, high pressure liquid in the casing leaks from the labyrinth and the leaking liquid is flinged by the flinger to be flowed out from the lower portion of the opening portion, or the force of swirl flow is weakened in the boxlike body to eliminate leaking-out from the portion.
Patent JP-H01302653-A (JP)
Title: Double base type high pressure sodium lamp
Inventor: SAITO NAOKI
IPC: H01J61/16
Filed: 1988-05-30
Abstract: PURPOSE:To stabilize characteristics under operation by incorporating inside an alumina light emitting tube in which xenon gas is encapsulated as a rare gas for starting, encapsulated at least one of argon, neon and xenon in the outer pipe, and keeping its surface temp. from 560 to 865 deg.C when lighting is made with the rated lamp power. CONSTITUTION:In a quartz outer pipe 8 of 10-30mm in inner dia. an aluminum light emitting tube 1 is incorporated, which has electrodes at the two ends and in which xenon is encapsulated at 5-50Torr as a rate gas for starting, while at least one of argon, neon and xenon is encapsulated in the outer pipe 8, whose surface temp. shall be held at 560-865 deg.C when lighting is made with the rated lamp power. When the lamp is lighted up, therefore, the wall temp. of the alumina light emitting tube 1 is sunk by convolution of the gas encapsulated in the outer pipe 8, and the surface temp. of the alumina light emitting tube 1 can be kept below the sodium resistant temp. of multi-crystal alumina, which is 1150 deg.C. This enables suppression of the lamp voltage rise under operation and variation in the emitted color.
Patent JP-S6112827-A (JP)
Title: Manufacture of ferrite stainless steel sheet having good surface property
Inventor: HARASE JIROU
IPC: B21B3/02
Filed: 1984-06-28
Abstract: PURPOSE:To prevent gold duct without surface grinding before cold rolling, by cold rolling a hot rolled plate while making the layer nearest to the surface rich in carbon under a specified condition, with respect to said plate after finishing the pickling of ferrite stainless steel contg. a specified C quantity. CONSTITUTION:In manufacturing a steel sheet by heating and hot rolling a ferrite stainless steel slab contg. 0.002-0.08% C quantity at tapping time, then applying annealing, pickling, cold rolling, finishing annealing to obtan a steel sheet, carbon content enriching treatment is performed by coating solid carburizer thereto suitably so that C content at least up to 50mu depth from the layer nearest to the surface of the hot rolled plate after finishing the pickling is regulated to 0.04-0.10% range. In this way, even if special surface grinding is not performed before cold rolling, a stainless steel sheet without generating gold dust can be manufactured.
Patent JP-S6293401-A (JP)
Inventor: EDOWAADO ESU BUREIN
IPC: F04C2/02
Filed: 1986-06-09
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-S63296442-A (JP)
Title: Telephone terminal equipment
Inventor: YOSHIDA TOMOHIDE
IPC: H04M1/66
Filed: 1987-05-27
Abstract: PURPOSE:To eliminate the repeat of complicated operation by selecting the action to an incoming call based on a transmitting terminal number obtained from a transmitting terminal number recognizing means and data classified by the transmitting terminal number obtained from a memory means. CONSTITUTION:A telephone terminal equipment 1 is equipped with a transmitting terminal number recognizing means 21 to be connected to an exchange 5 having a function to transmit a transmitting terminal number to a receiving side and to receive and recognize the transmitting terminal number from the exchange, a memory means 22 to store the data classified by the transmitting terminal number and an action selecting means 23 to select the action to an incoming call based on the data classified by the transmitting terminal number obtained from the transmitting terminal number recognizing means 21 and the transmitting terminal number obtained from the memory means 22. Thus, a user can simply regulate excessive calls and a transmitting person need not execute complicated operation such as pass word input, etc., requiring troublesome operation.