baber/WOPTO huggingface dataset:
Patent JP-H03228362-A (JP)
Title: Integrated circuit
Inventor: KOIDE JIRO
IPC: H01L21/822
Filed: 1990-02-02
Abstract: PURPOSE:To prevent consecutive damage on integrated circuits and peripherals in careless handling by providing a rectifier, formed of a junction between semiconductors of opposite conductivity types, at the connection of a low or high potential line and an electronic circuit block. CONSTITUTION:A p-typs semiconductor substrate is used for an integrated circuit, and a low potential is applied to the substrate through a low potential line 3'. A high potential line 2' is connected to the anode of a rectifier 1', the cathode of which applies a high potential to an electronic circuit block 6'. When an n-type semiconductor substrate is used, on the other hand, the low potential side of an electronic circuit block 6'' is connected with the anode of a rectifier 1'', the cathode of which is connected with a low potential line 3''. In this structure, rectifiers 1' and 1'' are oppositely biased if a high potential line and a low potential line are connected reversely. Therefore, if electronic circuit blocks are unable to keep electrical insulation, it is possible to prevent a large-current path between high and low potential lines, thus preventing the device from burnout.
Patent JP-S53108896-A (JP)
Title: Wet process production of gypsum
Inventor: MANABE HIROSHI
IPC: C01F11/46
Filed: 1977-03-05
Abstract: PURPOSE: To increase oxidation rate in oxidation of a slurry obtd. from wet process flue gas desulfurization in an oxidation vessel by adjusting the pH value inside the vessel to a specified range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08222740-A (JP)
Title: Thin film transistor array and liquid crystal display unit
Inventor: YAMAGUCHI AYAKO
IPC: H01L21/336
Filed: 1995-02-13
Abstract: PURPOSE: To provide an element for a liquid crystal display having especially high quality and a wide visual field, which is a thin film transistor array composed of an electrode formed of a polycrystalline silicon thin film on a glass substrate having a region partially not implanted with impurities or a liquid crystal display unit using this thin film transistor array. CONSTITUTION: When an electrode connected to a thin film transistor formed of polycrystalline silicon thin film formed by implanting with impurities, a high resistant region 14 partially not implanted with impurities is provided so that a plurality of regions 6', 12 may be provided, thereby enabling the voltage impressed in the liquid crystal to be changed in respective regions. Accordingly, when this liquid crystal in display unit is manufactured using a plurality of potentials existing in one pixel electrode, said liquid crystal can be obtained.
Patent JP-S54117968-A (JP)
Title: Drier
Inventor: KANEFUJI YUUJI
IPC: F26B17/14
Filed: 1978-03-06
Abstract: PURPOSE: In a drier comprising plural drying rooms arranged in parallel, to even the distribution of how wind to the drying rooms by reducing the width of a hot wind duct in the direction of the arrangement of the rooms.  
     CONSTITUTION: Plural funnel-like hoppers 2 are arranged in parallel in the upper portion of a drier main body 1 and flat rectangular drying rooms 4a-4d are arranged to communicate between the hoppers 2 and a funnel-like grain collection zone 3 placed in the lower portion of the main body 1. The bodies to be dried are dried by hot wind while they are flowing down the drying rooms. A hot wind generating chamber 5 is arranged at about the same height with the drying rooms, and a burner 7 is fitted in the chamber 5. The hot wind generated by the burner 7 is distributed into the drying rooms 4a-4d by the function of a fan 12. The distribution is made even by arranging a throttle portion 13a in a hot wind duct 13. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63193789-A (JP)
Title: Camera built-in vtr
Inventor: SATO YUTAKA
IPC: H04N9/65
Filed: 1987-02-06
Abstract: PURPOSE:To enlarge a dynamic range by setting an encoder output level less than twice a peak-to-peak (VP-P), and setting the dividing ratio of a dividing device between an encoder and an interface of a camera part and a video part larger than 1/2. CONSTITUTION:Respective signal processing circuits 51-53 drop the levels of a luminance signal Y, and chrominance components (R-Y) and (B-Y) so that the input level of the encoder IC54 in a next stage becomes K-fold (0<K<1). Consequently, the input level of the luminance signal Y for the encoder IC54 becomes smaller than a rated value K Vino (rated input level, 0<K<1), and the output level of the output terminal 18 of the encoder IC54 goes to K Vouto (rated output level, 0<K<1, normally 2 VP-P). The dividing ratio is selected as 1/2K in the dividing device 55, whereby a rated value 1 VP-P can be obtained as a signal level for the video part. Thus, the luminance signal level of the encoder IC54 goes to 1/K, whereby the dynamic range relatively goes to K-fold.
Patent JP-S57139874-A (JP)
Title: Picture input device
Inventor: SAKAI TOSHIYUKI
IPC: G06V10/10
Filed: 1981-02-20
Abstract: PURPOSE:To input a band-like picture, by setting a prescribed area of each frame obtained by a two-dimensional image pickup device, to a joint part, deciding coincidence of a signal, and inputting it to a computer. CONSTITUTION:A video signal from a two-dimensional image pickup device 3 is binary-coded, is supplied to a frame buffer 4 and a residual calculating part 7, a frame adopted as an input frame is shifted to an input frame buffer 5, and is read out to a minicomputer (not shown). The residual calculating part 7 executes its calculation by both a data from the image pickup device 3 and a data read out from the buffer 5, synchronizing with said data. The joint part is set by instructing effset of a read out start point of a picture data from the input frame buffer 5, from the minicomputer. A result of the residual calculation is also transferred to a residual register 8, and the residual calculating part 7  starts the next residual calculation. The minicomputer reads out the result and  decides its coincidence before the residual calculation for the next frame is completed.
Patent JP-S56120952-A (JP)
Title: Bargraph-type tachometer
Inventor: MUROZAKI TAKASHI
IPC: G01P1/08
Filed: 1980-02-28
Abstract: PURPOSE:To prevent false action in relation to pulse-shaped noises and improve visual confirmation property of the rotational number of a rotary body by comparing a signal corresponding to the rotational number of the rotary body with multilevel set values and by controlling the number of lighting of many indicating elements. CONSTITUTION:In an indication part 4 many indicating elements are arranged like a bar graph. A frequency signal iG corresponding to the rotational number of the rotary body is supplied to a shaping circuit 1, shaped into a pulse signal having a fixed pulse width, inputted in an integrating circuit 2 and converted to analog voltage corresponding to the frequency of the pulse signal. This analog voltage is suppled to a control circuit 3 and compared with the multilevel values, and according to the result of comparison, the number of indicating elements from the base point of the indication part 4 is selected, whereby bar graph indication by the corresponding indicating elements is performed.
Patent JP-S61184975-A (JP)
Title: Solid-state image pickup element
Inventor: OZAKI TOSHIBUMI
IPC: H04N5/341
Filed: 1985-02-12
Abstract: PURPOSE:To sharply increase the proportion of opening sections to the area of vertical charge transferring element regions so as to improve the sensitivity of an interline CCD, by making the area of vertical charge transferring element regions in which signal charges to be accumulated and transferred are distributed in plural transfer stages. CONSTITUTION:At a certain time in the course of horizontal scanning, a vertical shift register 18 turns on a photo-gate 15 by applying a voltage across the vertical gate line 50 of the n-th line and transfers accumulated signal charges to a vertical charge transferring element 12 side. At this moment, a high voltage is applied across all vertical pulse lines 51 and the signal charges are accumulated over plural transfer stages of the vertical charge transferring elements in the vicinity of the selected vertical gate line 50 in accordance with the quantity of the charges. When a vertical transfer shift register 16 is actuated thereafter, voltages of the vertical pulse lines 51 successively become lower one transfer stage by one transfer stage from the farthest line from a horizontal charge transferring element and a resulting potential barrier moves in the vertical charge transferring elements 12 so as to approach the 1st line. When the barrier reaches a transfer stage near the n-th line where the signal charges are accumulated, the signal charges are transferred to the next stage and, when the next stage is filled up with signal charges, to an empty transfer stage after the next stage.
Patent JP-S63195361-A (JP)
Title: Control device for internal combustion engine
Inventor: NAKAJO YOSHIKI
IPC: F02D41/34
Filed: 1987-02-06
Abstract: PURPOSE:To make it possible to control an engine accurately, by computing the fuel feeding amount and the like related to the partial pressure of oxygen at a suction pipe, detecting the variation between solids and the variation with the time, of the value of an oxygen sensor, and arranging correction devices to eliminate the influences of these factors. CONSTITUTION:A control unit detects the partial pressure of oxygen of the suction gas including the EGR gas at the suction system 1A at the lower stream of a throttle valve 34 of an internal combustion engine 1 by an oxygen sensor 2, finds the fresh air amount in the suction air at first by an engine control factor value computing device 3 depending on the oxygen partial pressure, computes the engine control factors such as the fuel injection quantity and the ignition timing responding to the fresh air amount, and controls the operation condition of the internal combustion engine 1 through respective control devices 5. Furthermore, the engine control factor value computing device 3 corrects the detected oxygen partial pressure by the correction value of either the variation between solids or variation with the passage of time of the oxygen sensor 2 which is detected by a correction device 4. In such a way, an accurate engine control can be carried out.
Patent JP-S55117493-A (JP)
Title: Sewing machine
Inventor: MACHITORI KEIMEI
IPC: H02P23/16
Filed: 1979-02-28
Abstract: PURPOSE:To enable a controlling circuit for a sewing machine to be installed in a sewing machine body which has been miniaturized year by year, by employing a digital circuit as the controlling circuit, whereby the controlling circuit can be integrated. CONSTITUTION:A driving circuit portion of a motor 1, a driving source for a sewing machine, consists of an AC power source 2, a TRIAC3, a rectifying stack 4 and a photo-coupler 5 which is composed of a light emitting diode D1 and a thyristor S1. A timing signal generating means 6 is adapted to derive a timing pulse in relation with the rotation of the motor 1. An output from an oscillating circuit 14 causes a flip-flop 16 to be set so that the motor 1 is driven. The flow of an electric current to the motor 1 is controlled by the setting and resetting opertions of the flip-flop 16. Thus, the speed of the motor 1 is controlled.
Patent JP-H11221071-A (JP)
Title: Functional composition
Inventor: MIZUTANI TAKEO
IPC: A23L29/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a composition that contains the culture mixture of mixed microorganisms, lactic bacteria and yeasts or its treated products and physiologically functional foods containing the same. SOLUTION: This composition comprises the culture mixture of mixed microorganisms of at least three kinds of lactic bacteria selected from the group consisting of Lactobacillus delbrueckii, Lactobacillus acidophilus, Lactobacillus plantarum, Lactobacillus fermentum, Lactobacillus casei, Lactobacillus rhamnosus, Lactococcus lactis and Streptococcus thermophilus as well as Saccharomyces cerevisiae or the treated product of the culture mixture.
Patent JP-H04268128-A (JP)
Title: Heat exchanger
Inventor: MOGI HITOSHI
IPC: F24F1/00
Filed: 1991-02-20
Abstract: PURPOSE:To bring an air-conditioner body into a compact state by a method wherein a header is divided and adjoining division headers are intercoupled through a coupling pipe. CONSTITUTION:A heat exchanger comprises a fin 1 group in which air flows, a heat transfer pipe 2 group which is inserted in the fin 1 group and through which a refrigerant flows, and headers to intercouple the heat transfer pipe 2 groups. Since the fin 1 group and the heat transfer pipe 2 group are bent in an air inflow direction, the header is divided into division headers 3, 4, 5, and 6, and a coupling pipe 9 for intercoupling the division headers 3 and 4 is provided.
Patent JP-S63192017-A (JP)
Title: Production of liquid crystal device
Inventor: ODAI HIROAKI
IPC: G02F1/133
Filed: 1987-02-05
Abstract: PURPOSE:To permit formation of liquid crystal orientation films to a prescribed uniform film thickness by forming high-polymer layers by electrodeposition from a soln. dispersed with an electrodepositable high polymer on conductive layers, then subjecting the layers to a rubbing treatment. CONSTITUTION:Transparent substrates 11a, 11b on which transparent electrodes 12a, 12b are formed are immersed into an electrodeposition bath prepd. by adding ammonia of the equiv. to neutralize the carboxyl group of polyamic acid to said acid and dispersing the mixture in water. The high-polymer layers are formed on the transparent electrodes when a voltage is impressed to the transparent electrodes as one terminal and the transparent substrates are pulled up, and are subjected to thorough rinsing and drying. After such substrates are heat-treated, the substrates are subjected to the rubbing treatment by a revolving roll method, by which the orientation films 13a, 13b having the extremely uniform film thickness is obtd. The large-sized liquid crystal device which reduces the look of the conductive films to a greater extent is thereby produced at a high yield.
Patent JP-H11221818-A (JP)
Title: Two-shaft concrete mixer
Inventor: MASUDA RIICHI
IPC: B28C5/14
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To knead a material in a short time by improving a conventional two-shaft mixer and improving furthermore kneading performance. SOLUTION: First arms 5 are stood on two parallel kneading shafts 3 and 3' arranged in a kneading tank 2 so as to arrange approximately spirally the first arms 5 in the shaft direction at specified intervals. The second arms 6 with an approximately same length as that of the first arms 5 are symmetrically stood at positions on approximately opposite sides of these first arms 5 to form the arms with two spirally arranged lines. On each of the first arms 5 and the second arms 6 being symmetrically stood, a large blade 7 with a size so as to overlap approximately the rotational locus of its adjoining blade end and a small blade 8 with a shorter length in the kneading shafts 3 and 3' than the length of the larger blade 7 are fitted. Kneading in a short time and uniformly is possible by providing chance of kneading of materials by means of both the large blade 7 and the small blade 8 while the kneading shafts 3 and 3' are rotated by one rotation.
Patent JP-2000218217-A (JP)
Title: Coating system and coating method
Inventor: YOSHIHARA KOSUKE
IPC: H01L21/027
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a coating system and a coating method hardly generating the non-uniformity of film thickness of a coating film among plural substrates at the time of continuously coating plural substrates one by one. SOLUTION: The coating system for continuously coating plural substrates housed in a cassette one by one has a cooling unit for cooling the substrate to a prescribed temp. previously to the coating, a coating unit for forming the coating film on the substrate by supplying a coating liquid and a control means for controlling the cooling time in the cooling unit to be longer in the initial prescribed pieces of the substrates than in the remainder of the substrates.
Patent JP-S53110329-A (JP)
Title: Entry system to register using counter
Inventor: MURATA TAKESHI
IPC: H03M11/04
Filed: 1977-03-08
Abstract: PURPOSE: To simplify constitution and make an operational efficiency good by providing a counting means, which can change the contents of a register correspondingly to the number of operation times of a switch, and setting the counted output to the register above. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52109394-A (JP)
Title: Liquid crystal display element
Inventor: TANAKA HIROSHIGE
IPC: G09F9/00
Filed: 1976-03-10
Abstract: PURPOSE: To eliminate difference of brightness by forming diffusing surface with numerous triangular projections and making the length of the side of the projection facing the lamp shorter than that of the reflection side to facilitate travelling of the light. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54118548-A (JP)
Title: Transistor circuit with protection circuit
Inventor: NOZAKI HARUHIKO
IPC: H02H7/20
Filed: 1978-03-06
Abstract: PURPOSE: To prevent the destruction of output transistor due to the anomaly of power voltage by interrupting the output transistor when collector voltage exceeds predetermined value by the constant monitoring of the collector voltage of output transistor.  
     CONSTITUTION: The collector of the transistor 4 for protection is connected to the base of the output transistor 2, and also the emitter of the transistor for protection is connected to the emitter of the output transistor. And, the constant voltage diode 5 is connected in the reverse direction to between the collector of the output transistor and the base of the transistor for protection and voltage is set up so that the sum of the voltage between the base and emitter of the transistor for protection and the Zener voltage of the constant voltage diode is higher than the power voltae of the transistor circuit. Thus, when the power voltage exceeds the specified value, trans- loaded output transistor is made OFF and therefore the output transistor can be protected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60210447-A (JP)
Inventor: EDOWAADO JIYOZEFU BARUTOSHIEKU
IPC: B29C48/08
Filed: 1985-02-14
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-2000226668-A (JP)
Title: Vaporizer
Inventor: HORIE KUNIAKI
IPC: H01L27/108
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a vaporizer efficiently heating carrier gas and capable of executing stable liq. raw material vaporization by a relatively simple and compact composition. SOLUTION: In a vaporizer vaporizing a liq. raw material, a vaporizing passage 44 circulating a liq. raw material, a heating structural body 54 indirectly or directly heating the liq. raw material flowing through the vaporizing passage and a carrier gas feeding passage 20 confluenting to the vaporizing passage in a confluence part are provided, and the heating structural body is formed so as to extend along the carrier gas feeding passage from the confluence part.
Patent JP-H11223578-A (JP)
Title: Vehicle diagnosing system
Inventor: HATTORI MITSUJI
IPC: F02D45/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To eliminate improper and useless processes between a base station to receive information on failure diagnosis and a vehicle in the inspection, repair, and maintenance corresponding to the information of failure diagnosis of the vehicle. SOLUTION: Information on failure diagnosis based on an anomaly self- diagnosed by the vehicle 1 is transmitted from the vehicle 1 to a base station 2 side by radio. When an anomaly in a vehicle 1 has been resolved (restored) corresponding to the information on failure diagnosis after the transmission of the information on failure diagnosis, a code indicating the completion of repair is transmitted as information on anomaly resolution from the vehicle 1 to the base station 2 similarly by radio.  By this, when the base station 2 has received the information on failure diagnosis of the vehicle 1 and then has received a code indicating the completion of repair corresponding to the information of failure diagnosis, it is possible to omit requests for the inspection, repair, and maintenance of the vehicle 1 from the base station 2 to user, and it is possible to eliminate useless processes between the vehicle 1 and the base station 2.
Patent JP-H02204562-A (JP)
Title: Structure for repairing outer wall
Inventor: ISHIKAWA TAKASHI
IPC: E04F13/08
Filed: 1989-02-02
Abstract: PURPOSE:To facilitate execution and improve the appearance of finishing by providing general furring strips between reference furring strips which are placed at a large pitch and adjusting the perpendicularity and flatness thereof with respect to the reference furring strips utilizing plastic foam. CONSTITUTION:Furring strips are provided at a large pitch on the bed 1 of a body or an existing outer wall, etc., and hard spacers 8 are installed toward the bed 1 to form reference furring strips 6a, 6a which serve as the reference of perpendicularity and flatness. Then, a plurality of general furring strips 6b are provided between the reference furring strips 6a, 6a while installing spacers 9 each composed of a soft film bag toward the bed 1. An in-place foaming plastic foam is injected into these bags to adjust the perpendicularity and flatness between the reference furring strips 6a, 6a and the general furring strips 6b. With the furring strips 6... as a new bed, new outer wall materials 14 are executed to form a new outer wall 13.
Patent JP-S59152425-A (JP)
Title: Camera which is capable of controlling exposure electrically and mechanically
Inventor: OOKUBO YUUJI
IPC: G03B7/00
Filed: 1983-02-19
Abstract: PURPOSE:To generate no fault caused by using a mechanical switch, and also, to simplify a constitution of a device by switching an electric exposure control and mechanical exposure control by an information from a code pattern for reading a photographic information. CONSTITUTION:A power source E supplies power to an ICA through terminals 1, 2. A switch HSW becomes on by interlocking with a half-push of a shutter release button. A switch group COD outpus a Gray code pattern signal by interlocking with a shutter dial, etc., and constitutes a photographic information setting device together with a decoder DEC. In case of auto and manual electric exposure control modes, the group COD is set as shown in the figure, by which a bias circuit BLS is fed, and the decoder DEC, a frequency dividing circuit DIV and an exposure controlling circuit which is not shown in the figure are operated. In case of the mechanical exposure control mode, both the switch VSW and YSW of the goup COD become on, and the circuit BIS is not fed. In this way, the mode is switched without using an exclusive mechanical switch.
Patent JP-S60169400-A (JP)
Inventor: AYADA HARUKI
IPC: B65G35/00
Filed: 1984-02-14
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。