baber/WOPTO huggingface dataset:
Patent JP-H02201974-A (JP)
Title: Light emitting device package
Inventor: HATTA TATSUO
IPC: H01L31/12
Filed: 1989-01-30
Abstract: PURPOSE:To monitor an optical output with a relatively simplified structure and without substantially losing an exit light by disposing an optical detector element in a reflecting path of the exit light from a light emitting diode, formed of a sealing window. CONSTITUTION:A current is injected into a light emitting device 1 through an electrode pin 4, and the light emitting device 1 performs electrooptic conversion. A resulting light is emanated through a sealing window 3 to the outside of a package. On the contrary, the emanating light is partly reflected on the sealing window 3, and detected by an optical detector element 5 and picked up through the electrode pin 3 as an optical output monitoring current. Hereby, an optical output can be monitored with a relatively simplified structure.
Patent JP-S57134739-A (JP)
Title: Kanji input system
Inventor: FURUBAYASHI TATSUO
IPC: G06F3/00
Filed: 1981-02-14
Abstract: PURPOSE:To select and operate Kanji's (Chinese character) as the extension of input operation of Kana(Japanese syllabary) keys, by inputting the reading of Kanji with Kana keys and selectively operating a Kanji designation keys relating to the constitution of the Kanji or structure of the Kanji. CONSTITUTION:Kanji designation keys 1,2-8 are provided at one side of a Kana ket 10. On the key 1, double square representing the surrounding of a Kanji is engraved, on the key 2, double bracket is shown, on the key 3 a lengthwise rectangular shape representing the top part of the Kanji, on the key 4, a longitudinal rectangular shape representing the left structure of the Kanji, are engraved respectively as being shifted left, on the key 5, a longitudinal rectangular shape representing the right side part of the Kanji is engraved as being shifted right, and on the key 6, a lengthwise rectangular shape representing the lower part of the Kanji is engraved this side. In inputting the Kanji's, keying of function keys 9 informing the next requirements, Kana keys 10 according to the reading of the Kanji's keys 1-8 corresponding to the structure of the Kanji's, and the function keys 9 informing the end of the Kanji input, are made.
Patent JP-H06214863-A (JP)
Title: Information resource managing device
Inventor: HASHIMOTO SUNAO
IPC: G06F9/46
Filed: 1993-01-13
Abstract: PURPOSE:To provide an information resource managing device which enables the description of a complicated access limitation concerning the access of information resources, increases the degree of freedom for management, improves security and distributes the management information of information resources and the load of management. CONSTITUTION:When there is an access request from a client C1 to an information resource RS 1, an information resource managing server F1 checks access right information with an access right information storage table T1 and provides the logic expression of a user group name corresponding to the information resource RS 1 and the classification of access. This logic expression is transmitted to a user group name managing server S1 together with user name information. At the user group name managing server S1, a user group name information storage table UT 1 is retrieved, it is judged whether the user name belongs to the user group or not, the logic expression is checked, and the result is returned to the information resource managing server F1. Thus, the access right is checked.
Patent JP-S55112526-A (JP)
Title: Liquid surface detection unit
Inventor: SAKAI TOSHIO
IPC: G01F23/24
Filed: 1979-02-22
Abstract: PURPOSE: To make it possible to detect the liquid surface without gas generation dependent upon electrolysis, by applying a high frequency to the electrode which is provided for detecting reduction of electrolyte of a battery, etc.  
     CONSTITUTION: Electrodes 3 and 4 to detect reduction of electrolyte 6 in battery tank 5 and a liquid surface detection unit are connected through insulating transformer PT. Both ends of insulating transformer PT are connected to resistances R 7  and R 8  of transistors Q 1  and Q 2  which are turned on alternately by astable multivibrator M and flip flop FF, and further, divided voltages of the insulating transformer and resistances R 7  and R 8  are inputted to alarm display instruction part A. Consequently, when the liquid surface of electrolyte 6 is lowered, the impedance between electrodes 3 and 4 and the primary-side voltage of the insulating transformer become high, and therefore, transistor Q 3  is turned on, and relay RY is operated, so that lowering of the electrolyte surface can be measured without causing electrolysis. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60165852-A (JP)
Title: Data transmitter
Inventor: NAKAMURA TATSUYA
IPC: H04L25/02
Filed: 1984-02-09
Abstract: PURPOSE:To prevent a microcomputer at data receiving side from becoming faulty even if the power supply of data transmission side receives voltage drop or rise in a transient state by using the power supply of the data receiving side for the power supply of a signal driver and a pull-up power of an input line to the signal driver. CONSTITUTION:A line 16 is a line added newly to a cable typing both microcomputers supplying a power of the reception side to the signal driver 1 and a pull- up resistor 2. The signal driver 1 and the pull-up resistor 2 exist in a device 12 and is connected to the power supply line 11 of a device 13 via the cable 16, then even if voltage drop or rise takes place in the power line 9 because of plugging in or out of a receptacle 14, the state of the cable 6 is stable at a high level by forming an output of a component outputting a signal line 5 of the device 3 as 3-state and no useless signal is transmitted to the device 13.
Patent JP-S57135372-A (JP)
Title: Resistance checker
Inventor: KAWAHARA KATSUAKI
IPC: G01R27/02
Filed: 1981-02-14
Abstract: PURPOSE:To efficiently execute a surge test, an AC breakdown strength test and a resistance test without changing the connection, by providing a resistance tester on a winding insulation tester of a resistance checker switched and connected to an AC breakdown strength tester by a selector switch of the winding insulation tester. CONSTITUTION:To a terminal T1 of a winding insulation tester (WIT)1, a standard winding M1 is connected, and a winding to be tested M2 is connected through a terminal T5 of a resistance testing circuit 3 from a terminal T2. The WIT1 and an AC breakdown strength tester 2 are coupled in advance through a terminal T3. When a selector switch S of the WIT1 is switched as shown in the figure, in No.1-4, a surge test is executed, and in No.5, a resistance test is executed after an AC breakdown strength test. In this way, the winding is tested continuously and efficiently without changing the connection of a lead wire to a winding to be tested. In this regard, the resistance testing circuit is formed by a Wheatstone bridge for detecting resistance, and a comparing circuit for comparing its unbalanced voltage.
Patent JP-S61185092-A (JP)
Title: Cycloconverter
Inventor: MIZUTANI KAZUO
IPC: H02P25/22
Filed: 1985-02-07
Abstract: PURPOSE:To reduce the numerical amount of thyristors and to shorten the size of a controller by replacing a 3-phase bridge converter by a single-phase bridge converter. CONSTITUTION:Single-phase bridge converters 13, 14, 15 are composed of two sets of single-phase full-wave rectifiers connected in anti-parallel with a thyristor 4. A 3-phase transformer 3 is connected with the AC side terminals 13b, 13c, 14b, 14c, 15b, 15c of the converters 13, 14, 15. A 3-phase AC motor 5 is driven by connecting the DC side terminals 13a, 14a, 15a of the converters 13, 14, 15. In other words, three single-phase bridge converters are used instead of 3-phase bridge converter to reduce the number of thyristors to 24 and to reduce the secondary terminals of a transformer to 6 terminals, thereby reducing the number of transformers to one.
Patent JP-S56117111-A (JP)
Title: Taxi meter
Inventor: KITAGAWA TERUO
IPC: G07B13/00
Filed: 1980-02-21
Abstract: PURPOSE:To make it possible to grasp the contents of business in a day by displaying the business data in a day in each item by means of switching operation through a microprocessor RAM and ROM. CONSTITUTION:When a distance pulse is outputted from distance pulse converting and controlling device in taxi driving, the contents (total kilometers of driving) of a specific area in RAM of storage device 206 is updated through mu-CPU205. If it is in fare transporting at the time, ''FILLED'' is displayed in a display part and the contents (total kilometers of service) of the specific area is also updated. When a daily business starting switch is turned on, the contents (total kilometers of daily driving) of the specific area is updated from the time of switching on. In the same manner, various business items are displayed, making it possible to grasp the contents of business in a day easily and rapidly.
Patent JP-H02201686-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HATANAKA NAOYUKI
IPC: G06T5/20
Filed: 1989-01-31
Abstract: PURPOSE:To execute arithmetic for the sum of products without needing a large driver by not parallelly supplying a picture signal, etc., to all arithmetic circuit units but supplying a signal, which is delayed in the internal part of the arithmetic circuit unit, to the next arithmetic circuit unit. CONSTITUTION:In a first arithmetic circuit unit 101, only multiplication is executed and a multiplied result is delayed by a one-sampling period delay circuit 40 and after that, outputted to a second arithmetic circuit unit 102. The signal, to which sampling is executed, is passed through delay circuits 211-21n in the internal part of a multiplier in the first arithmetic circuit unit 101 and outputted to the second arithmetic circuit unit 102. In the second arithmetic circuit unit 102, the multiplied result in the arithmetic circuit unit is added with the multiplied result from the first arithmetic circuit unit 101. Then, the arithmetic for the sum of products is executed. For the following arithmetic circuit units, the arithmetic for the sum of products is samely executed. Thus, the length of an input signal line can be made short and the arithmetic for the sum of products can be executed without needing the large driver.
Patent JP-H08257401-A (JP)
Title: Catalyst for preparing cyanopyridine,preparation of cyanopyridine and preparation of said catalyst
Inventor: RUUKASU FUON HITSUPERU
IPC: C07D213/84
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To produce a catalyst for changing to corresponding cyanopyridines by reacting methylpyridine with ammonia and oxygen. SOLUTION: The catalyst is represented by formula Sba Vb Tic X<1> d X<2> e Of , and has 5-50 m<2> /g BET-surface area, 0.11 ml/g total pore volume and 1-15.10<-8> m mean pore radius. By the catalyst, a high conversion, high selectivity and high space time yield are simultaneously attained.
Patent JP-2000222523-A (JP)
Title: Optical character reader
Inventor: TAKAKUWA NOBUYUKI
IPC: G06K9/20
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To make readable a form continuously without interruption of a work even in the case of the read work where an appended material like attached paper, an ID wrong form, and a sheet abnormal form are mixedly exist in the read form. SOLUTION: If an ID is wrong, a control part 5 controls a format switching part 8 to transfer an ID wrong form read format corresponding to an ID wrong form read ID previously defined in a read control parameter 6 from a format information storage part 9 to a recognition part 7 and inputs the form. If a sheet is abnormal, the control part 5 controls the format switching part 8 to transfer a sheet abnormal form read format corresponding to a sheet abnormal form read ID previously defined in the read control parameter 6 from the format information storage part 9 to the recognition part 7 and inputs the form.
Patent JP-S59161767-A (JP)
Title: Processor for pattern coordinate conversion
Inventor: ODA ISAMU
IPC: G03F1/00
Filed: 1983-02-10
Abstract: PURPOSE:To easily change a logical pattern consisting of an optional number of subordinate lattices into a physical pattern by providing a conversion parameter input part, data storage part, logical pattern input part, and pattern conversion processing part. CONSTITUTION:A logical-physical conversion parameter input processing part 20 inputs a conversion parameter for making a logical and a physical lattice correspond to each other from a parameter input device 4, and the input information is stored in a data storage part 25. A logical pattern input processing part 21 inputs logical pattern data consisting of lattice coordinates on the logical lattice from a logical pattern file 3, etc., and this is stored in a storage part 25. A pattern conversion processing part 22 inputs the conversion pattern from the storage part 25 and converts the logical pattern data stored in the storage part 25 into a physical pattern table matching with the physical lattice successively. The conversion results are stored in the physical pattern data table 28.
Patent JP-S55113930-A (JP)
Title: Quantitative analyzer for caseous constituent
Inventor: YONETANI SHIYOUJI
IPC: G01N1/00
Filed: 1979-02-27
Abstract: PURPOSE: To accurately measure the minute quantity of a sample gas in a short time, by providing a plurality of constituent detector such as non-dispersion type infrared analyzers in series with one another in a carrier gas passage.  
     CONSTITUTION: The flow rate of a carrier gas from a container 11 is adjusted by a constant pressure regulator 13 and a flow controlling valve 14. The gas is supplied to a sampler 15. A plurality of gaseous constituent detectors 16, 17 for detecting prescribed gaseous constituents in a sample gas and a recorder 18 are provided downstream to the sampler 15. A back pressure regulator 19 is installed downstream to a gas passage 12 to keep the pressure of the gas constant. As a result, the quantity of the smaple gas which is rare and whose quantity is very small can be accurately measured in a short time without dividing the gas into smaller quantities. The efficiency of the measurement is thus heightened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03227780-A (JP)
Title: Four-wheel steering device
Inventor: KATO YASUTAKA
IPC: B62D7/14
Filed: 1990-01-31
Abstract: PURPOSE:To simplify a structure by constituting an assist delay preventing mechanism to be housed in a four wheel steering device such that an intermediate rotation member is placed between an input rotation member interlocked with steering of front wheels and an output rotation member for steering rear wheels with spiral springs interposed between the respective rotation members. CONSTITUTION:A rear wheel power steering device, which is interlocked with steering of front wheels, rotates a rear wheel servo valve 60 via a steering characteristics applying mechanism 30 and an assist delay preventing mechanism 40, whereby supply/ exhaustion of hydraulic oil of a rear wheel power cylinder is controlled to power-steer the rear wheels. In this case the assist delay preventing mechanism 40 is equipped with an input rotation member 41 which rotates interlocked with steering of the front wheels, an output rotation member 43 for steering the rear wheels and an intermediate rotation member 42 placed between both rotation members 41, 43. In addition first and second spiral springs 44, 45 are provided between the rotation members 41, 42 and between the members 42, 43 respectively so that the respective spiral springs 44, 45 are deflected when a transmission torque exceeds an initial torque so as to prevent the rotation of the input rotation member 41 from being transmitted to the output rotation member 43.
Patent JP-S63264494-A (JP)
Inventor: SOORU URUFU
IPC: C07H17/02
Filed: 1988-02-02
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-S62179295-A (JP)
Title: Telephone transfer equipment connected to key telephone system
Inventor: OKAMOTO TAKAO
IPC: H04Q3/58
Filed: 1986-02-03
Abstract: PURPOSE:To easily connect the titled equipment to an existing key telephone system having any number of line wires by providing a microprocessor having the same movement as the key telephone set and a movement speculiar to a transfer telephone set. CONSTITUTION:When a call is received in the line wire 1, a reception detection circuit 2 detects the reception of the call and informs it to the microprocessor 9. The microprocessor 9 informs a signal for receiving and ringing to the telephone set 1 and to a microprocessor 14 through data communication interface circuits 6, 10. The microprocessor 14 receiving the information transmits a signal for hooking off a transmitter-receiver, 0 dial and a dial signal depressing an abbreviation number to the microprocessor 9 through data communication interface circuits 10', 6' of the telephone set 2. The microprocessor 9 receiving the dial signal operates a dial relay 3' by the 0 dial to bring the line wire (n) into a transmission mode, reads the contents of the abbreviation number 00 from an abbreviation dial memory 5 according to the next abbreviation number, and transmits the dial of the contents from the line wire (n) by transmitting by a dial relay 3.
Patent JP-S58139287-A (JP)
Title: Heart cam for zero-return counter
Inventor: WATANABE YOSHIHIRO
IPC: G06M1/30
Filed: 1982-02-13
Abstract: PURPOSE:To obtain smooth and precise zero-return and to obtain reliability and operational performance by forming the base part of a heart cam larger than the leading end part and increasing the rotational tork at the depression of the base part side of the heart cam. CONSTITUTION:The heart cam 38 fitted on the side of a numeral wheel of a zero-return counter is formed so that the base part 38A close to a shaft 33 is larger than the leading end part 38B to form a shape approximately similar to the leaf of a morning glory. The thickness T of the leading part 38B is formed thicker than that T1 of the base part 38A and a part of the leading end part 38B is superposed to the base part 38A. The base part 38A and leading end part 38B of the heart cam 38 have the same rotational center. Since the base part 38A of the heart cam 38 is larger than the leading end part 38B, R of the cam surface 42, i.e. the distance from the rotational center 0 of the numeral wheel 35 to the contact point D of a pressing piece 46 is larger as compared to the heart cam 41 to increase the rotational torque at the depression of the base part 38A.
Patent JP-H10219330-A (JP)
Title: Refining method into stainless steel
Inventor: KIKUCHI NAOKI
IPC: C21C5/28
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain a stinless steel having good chromium yield in a low cost by using two sets of converters and the carbonaceous material having thermal collapsibility used to production of chromium-containing molten iron with the reduction of chromium ore, further concretely, anthracite. SOLUTION: The first step combined-blown converter is used and the chromium ore is reduced by charging dephosphorized molten iron and the chromium ore as the main raw material and anthracite crushed at high temp. as the reducing agent to produce the chromium-containing molten iron. This chromium- containing molten iron is charged into the second step converter and decarburizing treatment is executed with the oxidizing reaction by blowing the oxygen and also, sulfurizing treatment is executed to produce the stainless steel. In such a case, since chromium oxide is contained in the produced slag with oxidize-refining reaction, this slag is recycled and charged into the first step converter without reducing with expensive Fe-Si and Al, and reduced with the inexpensive anthracite to obtain the chromium-containing molten iron.  Two sets of combined blown converters are used and the stainless steel excellent in chromium yield in the low cost can be produced.
Patent JP-S63190714-A (JP)
Title: Compound having hexagonal laminated structure expressed by ybgaznmgo5 and its production
Inventor: KIMIZUKA NOBORU
IPC: C01G15/00
Filed: 1987-01-30
Abstract: PURPOSE:To produce a compd. having hexagonal laminated crystal structure which is useful as a material having optical function, material for semiconductor, and material having catalytic activity, by mixing Yb, Ga, Zn, and Mg in a specified atomic ratio and heating the mixture in the air. CONSTITUTION:Metallic Yb, metallic Ga, metallic Zn, metallic Mg, or their oxide, or a compd. which forms said oxide by thermal decomposition are mixed in 1:1:1:1 atomic ratio of Yb:Ga:Zn:Mg. The mixture is heat-treated at >=600 deg.C in the air, in an oxidizing atmosphere, or in a reducing atmosphere wherein each Yb and Ga is not reduced to below tervalent ionic state, and each Zn and Mg is not reduced to below divalent ionic state. The particle size of each starting material is preferred to be <=ca. 10mum. By this constitution, a compd. having hexagonal laminated crystal structure expressed by YbGaZnMgO5 is provided.
Patent JP-H08222626-A (JP)
Title: Forming method for electrode pad
Inventor: ASAJI KOJI
IPC: H01L21/60
Filed: 1995-02-09
Abstract: PURPOSE: To form electrode pads having high electric reliability by short- circuiting a plurality of wiring parts via conductors to an equipotential, forming the pads at the predetermined parts of the wiring parts by electroless plating, then removing at least the parts of the conductor, and insulating the pads from each other. CONSTITUTION: A plurality of wiring parts 2 are formed on the surface of a semiconductor substrate 1, the parts of the parts 2 are short-circuited via conductors 7, 8 to an equipotential. Then, after electrode pads 6 are formed at predetermined parts of the parts 2 by electroless plating, at least the parts of the parts 7, 8 are removed, and the pads 6 are insulated from each other. For example, leads 7 are extended from the aluminum parts of the parts 2, and connected to a common lead 8. A zinc substituted part 5 is formed on the aluminum surface of the part 2 exposed via the opening 4, metal such as nickel or copper is precipitated on the surface of the part 5 to form the pads 6, and then leads 7 are cut.
Patent JP-H08215765-A (JP)
Title: Method for forming welded pipe
Inventor: YANAGI NAOSUKE
IPC: B21D5/12
Filed: 1995-02-09
Abstract: PURPOSE: To provide a method for forming a welded pipe which yields a product pipe having good dimensional accuracy, welding and surface quality by decreasing a spring back quantity and lessening fin pass forming load without impairing high productivity which is an advantage with a roll forming method. CONSTITUTION: One to plural regions in the transverse direction of a strip are subjected to bending and unbending transversely at the curvature at which plastic deformation is applied on its one surface in a forming process before a final forming at the time of continuously forming the welded pipe by roll forming of the strip. The bending and unbending are efficiently executed while an aperture is held wide in rough forming and intermediate forming processes, by which stress distributions finely segmented within the section of the strip thickness are obtd. and the spring back quantity after finish forming is suppressed to a lower level. In addition, the bending workload in the finish forming process is decreased and the fin pass forming load is lessened.
Patent JP-H08222867-A (JP)
Title: Protector
Inventor: KATAYAMA HIROYUKI
IPC: H05K7/00
Filed: 1995-02-09
Abstract: PURPOSE: To provide a protector which does not allow the cover of a wire harness housing section to be locked to the main body of the protector before inspecting a connector for continuity. CONSTITUTION: A protector 45 is provided with a lock means 73 which locks a cover 69 of a wire harness housing section covering a wire harness section 57 to the main body 47 of the protector 45 when the cover 63 for connector housing section overs a connector housing section 59.