baber/WOPTO huggingface dataset:
Patent JP-H03250788-A (JP)
Title: Combined function mounting device
Inventor: KOBAYASHI JUNKO
IPC: H05K3/34
Filed: 1990-02-28
Abstract: PURPOSE:To improve the degree of integration or a function in the state of a high reliability by alternately arranging long and short lead pins and alternately forming connecting pads with diameters enlarged on a tip side on stepped surfaces of a multi-pin type flat package device. CONSTITUTION:A multi-pin type flat package device 4 is provided with alternately long and short lead pins 4a with diameters enlarged on their tip side. The lead pins 4a are alternately connected to connecting pads 2a and 2b formed on the surfaces of stepped first and second printed circuit board layers 3a and 3b, respectively. Therefore, the lead pins 4a are connected by soldering or the like in positions relatively separated from one another. Thus, the generation of an electric short circuit between the connecting pads 2a and 2b can be wholly avoided and the arrangement density of the connecting pads 2a and 2b and circuit patterns 1 can be sharply and easily improved.
Patent JP-S55140960-A (JP)
Title: Memory device
Inventor: NAGAYOSHI HIROKI
IPC: G06F21/14
Filed: 1979-04-18
Abstract: PURPOSE:To inhibit the reading by an outsider who knows no key information by making impossible the reading of the memory contents in the memory device unless the specified key information is supplied, thus keeping the secret of the memory contents. CONSTITUTION:The pulse is delivered from one-shot circuit 8 at the make of the power source to set S/RFF11. Then set and reset outputs (Q and Q') are set to logic 1 and O each, and output Q is applied to OR gate 12. Address codes a1-an supplied from address code input terminal 2 are applied to gate 12 and then supplied directly to memory main body 4 via gate 12. While AND gate 13 is closed by output Q' of FF11 to block out the signal read out of main body 4 supplied to gate 13. And the comparison is given at comparator 10 between codes a1-an and the key information memorized in key memory element 9 when chip selection signal CS is supplied to chip selection signal input terminal 5. Then FF11 is reset when the coincidence is obtained through the comparison, and the selected code is delivered via output buffer circuit 6.
Patent JP-S56144590-A (JP)
Title: Driving device for semiconductor laser
Inventor: HOURAI KEIICHIROU
IPC: H01S5/042
Filed: 1980-04-13
Abstract: PURPOSE:To prevent damage to and deterioration in a recording and reproducing laser of optical information by a method wherein a constant current circuit in driving is delayed so as to start operation after the power source voltage is stabilized  when the power is ON, while the driving thereof is halted simultaneously with the  OFF of the power source. CONSTITUTION:This device supplies an output V1 from a constant voltage supply circuit 5 to drive a laser 4 with a constant current I3. When a switch 2 is ON, R2.C4>>R1.C1 is established. The rising of V2 and V3 is delayed from V1 and transistor (TR)Q4 is turned ON from off while a transistor Q9 is turned off from on so that a constant current starts flowing after V1 is stabilized sufficiently. On the other hand, when the switch turns OFF, the voltage of C4 switches ON the TRQ2, OFF the TRQ4 and ON the TRQ9 whereby the driving current is stopped before V1 is changed. This can prevents the generation of a spike current due to the transient characteristics of the power source making it easy to handle as a device for recording and reproducing optical information. Thus, damage to and deterioration in the laser are eliminated.
Patent JP-S59177101-A (JP)
Title: Apparatus for supplying sublimable substance
Inventor: KONDOU MASARU
IPC: B01D7/00
Filed: 1983-03-25
Abstract: PURPOSE:The titled apparatus capable of rapidly changing the generating amount of a sublimable subsance corresponding to the variation of demand, constituted so as to control the flow control valves arranged to the outlets of a plurality of sublimable substance receiving containers in parallel to each other by detecting the pressure of the supply side of the sublimable substance. CONSTITUTION:In an apparatus wherein sublimable substance receiving containers 3a, 3b are heated in heating tanks 2a, 2b through a heating apparatus consisting of heat exchangers 1a-1, 1b-a and air recirculating fans 1a-2, 1b-2 by a heating medium flowing in a constant amount at a constant temp. and a predetermined sublimable substance is generated to be supplied to a treating process, the flow control valves 12a, 12b arranged to the above mentioned receiving containers 3a, 3b are controlled so as to make the pressure detected by the pressure gauge 8-1 provided on the buffer tank 9-1 connected to a header 10 constant to allow the generating amount of the sublimable substance in the side of the receiving containers 3a, 3b to rapidly change corresponding to the variation of demand on the side of the treating process 11.
Patent JP-H01223855-A (JP)
Title: Simultaneous multi-address communication system
Inventor: SHIBATA HIROSHI
IPC: H04M3/42
Filed: 1988-03-03
Abstract: PURPOSE:To attain simultaneous multiple address for a communication network not provided with a function of simultaneous multiple address by allowing all destination terminal equipments to receive a data sent from a sender terminal equipment simultaneously. CONSTITUTION:A facsimile equipment FAX1 being a sender of picture information makes a call to a facsimile equipment FAX2 to inform a facsimile equipment FAX3 to be other destination, then the facsimile equipment FAX2 calls the facsimile equipment FAX3. On the other hand, either of channels B1,B2 is assigned to the facsimile equipment FAX1 and the other channel is assigned to the facsimile equipment FAX3 to make both the channels B1, B2 transparent and intercepts the transmission data of the channel simultaneously. That is, the facsimile equipment FAX1 forms a data link with the facsimile equipment FAX3 and the sent picture information is received by the facsimile equipment FAX2, 3 simultaneously. Thus, even if no simultaneous multiple address function is provided to an ISDN(Integrated Services Digital Network), simultaneous multi-address is attained.
Patent JP-S61218512-A (JP)
Inventor: BUINFURIITO ORUTO
IPC: A61K8/00
Filed: 1986-03-07
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-H09148491-A (JP)
Title: Power semiconductor substrate, and its manufacture
Inventor: ICHIDA AKIRA
IPC: H01L23/373
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a substrate which has high reliability without causing cracks and without a fear of exfoliation and besides has long life. SOLUTION: A power semiconductor substrate 10 is used for a power semiconductor, and is equipped with an insulating board 2 and first and second composite board materials 1 and 3 joined to the obverse and reverse of the said insulating board 2. The first and second composite board materials 1 and 3 are manufactured by applying processes of mixture of copper and molybdenum powder, sintering, and rolling, or constituted by catching a molybdenum plate with two sheets of copper plates. This first composite board material is patterned by etching for mounting of power modules, and a circuit for mounting of semiconductor chips is constituted.
Patent JP-H10248244-A (JP)
Title: Power supply device for portable-type computer
Inventor: ISHIKAWA HIROAKI
IPC: H02M3/155
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To efficiently supply a power supply output for the wide changing range of a load current by switching the switching frequency of a switching regulator based on the load status of a portable-type computer being outputted from the portable-type computer. SOLUTION: A power supply switch is turned on, a power supply voltage is supplied from a switching regulator 1 to a portable-type computer 6, the portable-type computer 6 is started, a firmware being built in a ROM 5 is read, a system controller 3 is reset until a normal operation is enabled, and control signals A and B to a frequency switching circuit 2 are set to a default status, HIGH. In this status, the switching frequency of the switching regulator 1 is switched based on the load status of the portable-type computer 6 being outputted from the portable-type computer 6.
Patent JP-S54140813-A (JP)
Title: Frame synchronization system
Inventor: KAKEHI HAJIME
IPC: H04L5/22
Filed: 1978-04-25
Abstract: PURPOSE:To attain frame synchronization by an economical constitution without absence of data of one frame by making a decision that frames are out of synchronism when the detection of a flag word can not be continued more than fixed times and in synchronism when it can be done. CONSTITUTION:Frames are constituted with fixed word length and flag words indicating the boundary between frames are inserted so as to attain frame synchronization by detecting those flag words. By the interruption from transmission control part TC, processing part PS reads information on whether or not flag words are detected and when the detection of the flag word can not be done continuously more than fixed times, frames are considered to be out of synchronism. This decision causes flag search commond register REG to set so as to control counter CNT counting up bit clocks and when a flag word is detected, REG is reset. Further, when flag words are detected continuously more than fixed times, a decision that frames are in synchronism is made. The transmission errors of flag words can therefore be prevented unless the errors continue less than fixed times.
Patent JP-H11232377-A (JP)
Title: Bar code reader
Inventor: FUKUSHIMA HIROSHI
IPC: G06K7/10
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a bar code reader that can surely read a bar code of shorter height. SOLUTION: A bar code reader has a scanning part 16, a character string detection part 18 and a synthesizing part 20. The character string detection part 18 detects the first character string having a start code, the second character string having an end code and an intermediate character string having both a character in the last column of the first character string and character of a leading column of the second character string. The synthesizing part 20 synthesizes a perfect character string by combining the first character string and the intermediate character string by way of a column common to the first character string and the intermediate character string and combining the intermediate character string and the second character string by way of the column common to the intermediate character string and the second character string.
Patent JP-H11252263-A (JP)
Title: Automatic meter reading system and automatic meter reading device
Inventor: NAKAMURA NOBORU
IPC: G06F17/40
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide the automatic meter reading system and automatic meter reading device that do not required many man-hours and much cost. SOLUTION: The system consists of a controller consisting of a display device 3, an input device 4, a control section 5, a storage section 6, a meter reading set communication section 12, and a center communication section 7 that makes authentication with a center 8 and conducts sure and secure communication, of a meter reading set 1 that communicates a meter reading result and of the center 8 that collects data of the controller from each house and conducts control of deduction from a bank and transmission of a receipt or the like. Through the configuration above, even when the center 8 or the controller makes a call, the meter reading set 1 connects to the call surely and securely and displays the utility charge or the like sent from the center 8 and serves information as to the consumed amount and the charge at an optional time for the user by a desired method according to the operation of an entry means of the user.
Patent JP-S62205302-A (JP)
Title: Preparation of high molecular optical thin film
Inventor: OKAMOTO NAOMICHI
IPC: C08J5/18
Filed: 1986-03-06
Abstract: PURPOSE:To realize high molecular thin film having a portion having high refractive index and having low light transmission loss by forming the thin film from a compsn. consisting of a mixture of transparent thermoplastic resin and an arom. compd. which can be dimerized by a photosensitizer and light. CONSTITUTION:0.1-50pts.wt. arom. compd. which can be dimerized with light, such as 3-phenyl-isocoumarin, etc., is added to 100pts.wt. transparent thermoplastic resin such as poly(methyl methacrylate), etc. Thin film is formed from a compsn. consisting of the above described mixture and 0.01-50pts.wt. photosensitizer, such as benzophenone, etc. Then, the film is heat-treated by irradiating with ultraviolet rays. Such thin film has high refractive index portion or high refractive index difference, and can be formed to optical film having small light transmission loss. The film is useful effectively for an optical circuit element or optical recording medium.
Patent JP-S60202933-A (JP)
Title: Inspecting method of reticle
Inventor: MIYAHARA ATSUSHI
IPC: G03F1/84
Filed: 1984-03-16
Abstract: PURPOSE:To evaluate a circuit pattern formed at the central section of a reticle simply by shaping marks having rectangular patterns or orthogonal sections around the circuit pattern and measuring the size of the marks and positional relationship, etc. among the marks. CONSTITUTION:A predetermined circuit pattern 2 is formed at the central section of a reticle by operating a pattern generator or an electron-beam drawing device through a CAD technique in the reticle 1. Marks 3A-3D having orthogonal sections are drawn so as to surround the pattern 2 at the same time as the pattern 2 is shaped. The mutual distances of the marks 3A-3D and the orthogonal degrees of lines tying the marks are measured, and compared with design values, thus evaluating the circuit pattern 2.
Patent JP-H06258295-A (JP)
Title: Welding seam inspection device
Inventor: TAKEMURA YUSUKE
IPC: G01N27/90
Filed: 1993-03-10
Abstract: PURPOSE:To provide a welding seam inspection device by which a seam formed over a wide range can be inspected in detail in a short time by simple operation. CONSTITUTION:A welding seam inspection device has a vortical flow flaw detecting sensor 6 and an ultrasonic flaw detecting sensor 9 mounted on a sensor unit 3 to travel along a welding seam 5, a travel control means 41 to stop the sensor unit 3 when the vortical flow flaw detecting sensor 6 detects a defect of not less than the constant size from the welding seam 5, a scanning means 43 to scan the ultrasonic flaw detecting sensor 9 in this stopping position and a judging means 49 to judge whether or not the defect is on a significant level by a measured result of this ultrasonic flaw detecting sensor 9.
Patent JP-S55140311-A (JP)
Title: Sound volume automatic control unit of noise control type speaker
Inventor: HIRANO SHIYUNSUI
IPC: H03G3/30
Filed: 1979-04-19
Abstract: PURPOSE:To simplify a circuit by detecting noise in a broadcasting soundless section and using this noise level as a control source until the next soundless section. CONSTITUTION:The output of differential microphone 1 for broadcasting is supplied to speaker 4 through amplifier 2 and gain control amplifier 3. The sound section where a sound signal exists and the soundless section where no sound signal exists are detected by sound discriminating circuit 5, and the detection signal is supplied to switch 7. Next, speaker 4 has the input cut off by the detection signal for the soundless section and operates as a microphone to detect ambient noise. This detection output is supplied to control voltage setting circuit 12 through amplifier 11, and the output is given to gain control amplifier 3 and becomes the control source of the broadcast sound volume until the next soundless section. Thus, the circuit can be simplified because a microphone for noise detection and so on are needless.
Patent JP-H06261718-A (JP)
Title: Low acid drink and its production
Inventor: TOMITA MASAAKI
IPC: A23F5/24
Filed: 1993-03-10
Abstract: PURPOSE:To obtain a low acid drink capable of preventing deterioration of food due to heat resistant bacteria having spores, excellent in taste and useful for an infusion of parched barley, (milk) black tea, etc., by heating and packing a low acid liquid food containing an antimicrobial emulsifying agent in a prescribed amount into a container. CONSTITUTION:A low acid liquid food, e.g. brown rice tea or adzuki-bean soup with rice cake, containing 0.0001 to 1% antimicrobial emulsifying agent such as a saccharide fatty acid ester and/or a polyglycerin fatty acid ester is heated and packed into a container such as PET bottle to provide the objective drink.
Patent JP-H10247182-A (JP)
Title: Multiprocessor system
Inventor: FUJIWARA YOSHIFUMI
IPC: G06F15/16
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a multiprocessor system which can improve the efficiency by reducing the load on a system bus and reducing the limit of the number of processors which can be mounted. SOLUTION: Processor groups 1 and 2 consists of processors 11, 12, 21 and 22, input/output processors 13 and 23 and common buffer parts 14 and 24 and the processors 11, 12, 21 and 22 and the input/output processors 13 and 23 are connected to a system bus 100 through the common buffer parts 14 and 24. The common buffer parts 14 and 24 can be accessed by the processors 11, 12, 21 and 22 and the input/output processors 13 and 23 freely in common and are a high-speed buffer mechanism for holding data stored in a storage device 3 and data for executing reading out of and writing in an external device. A request to access the data held by the common buffer parts 13 and 24 is controlled by a store-in system.
Patent JP-S63216153-A (JP)
Title: Boot loading system
Inventor: UCHIYAMA YUKIO
IPC: G06F13/00
Filed: 1987-03-04
Abstract: PURPOSE:To efficiently attain boot loading in a short time by fetching a data when a boot load data group number sent at the reception side is coincident with its own possessed data. CONSTITUTION:A boot load control signal representing the boot loading is sent to buses 1, 2 and when the signal is logical 1, the data to compare the opposite address sent to modules 5-7 is stored and the coincidence with the stored data and the opposite address is made to be represented. Modules 5-7 applying boot loading bring the boot load control signals to logic 1 and sends out the boot load data group number in place of the opposite address and the reception side fetches the data when the boot load data group number sent is coincident with the its own data. Thus, the processing of boot load is easily conducted in a short time.
Patent JP-H03256936-A (JP)
Title: Ink jet recording device
Inventor: NIIKURA TAKEJI
IPC: B41J13/00
Filed: 1990-02-28
Abstract: PURPOSE:To prevent a sheet processing device from being deformed upon attachment of a sheet feed device, by allowing a part to be supported formed on a device body to abut against the external wall of the sheet processing device. CONSTITUTION:A device body is provided with a one directionally positioning section 61 formed thereon adapted to be engaged with the shaft of a sheet feed roller so as to position a sheet feed device in a one direction of the device body, and also provided with an other-directionally positioning section 63 formed thereon and adapted to be engaged with a positioning projection 44 formed on a plate of the sheet processing device which supports the shaft of the sheet feed roller, so as to position the sheet feed device in a direction orthogonal to the above-mentioned one direction. Further, a part 65 to be supported, adapted to abut, against the external wall 73 of the sheet processing device, is formed on the device body, and accordingly, the load of the sheet feed device is supported by abutment of the part 65 to be supported against the external wall 73.
Patent JP-H10247807-A (JP)
Title: Dielectric antenna
Inventor: ADACHI NAOKI
IPC: H01Q1/38
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To attain a dielectric antenna used for a mobile communication radio terminal, using mainly a microwave and millimeter frequency band where deterioration in the efficiency of the antenna is suppressed, in the case that a higher operating frequency is in use. SOLUTION: This antenna is provided with a dielectric block 1 formed to be a rectangular box, a ground electrode 2 that is formed on a bottom side of the dielectric block 1, a feeding terminal 3 that is formed to the bottom side of the dielectric block 1, an antenna electrode 5 that is formed in stripe- form to an upper face of the dielectric block 1, and a feeding terminal electrode 4 that connects the feeding terminal 3 and the antenna electrode 5 through the inside of the electric block 1. The dielectric block 1 is mounted on a base 11, and the dielectric block 1 is energized through the feeding terminal 3 via a feeder 12, then the dielectric block 1 is used as a radiation element for suppressing deterioration in the antenna efficiency, when a using frequency increases.
Patent JP-H02230900-A (JP)
Title: Sound field control method
Inventor: FURUYA KENICHI
IPC: H04S7/00
Filed: 1989-03-03
Abstract: PURPOSE:To facilitate a sound field control by controlling only a sound pressure on a border face of an area desired to be controlled so as to control the entire area thereby eliminating the need for the use of a point sound source and eliminating the need for the recognition of a sound pressure gradient on the border face in the direction of a normal of the border face. CONSTITUTION:When a desired signal is zero, a sound coming externally to a control sound source is picked up at first by microphones 5, 6, added respectively through filters 7, 8 and outputted from a speaker 4 through a filter 9. Since the sound at the position of the microphone 6 is cancelled out with the sound from the speaker 4 with the filter 9, the sound at the position of the microphone 6 is always zero. When a desired signal exists, since the external sound is cancelled at the position of the microphone, only the sound by the desired signal is obtained and the sound pressure at the microphone 6 is optionally controlled. Thus, it is not necessarily required to use a point sound source and not required to recognize the sound pressure gradient, then the sound field control is facilitated.
Patent JP-S56148268-A (JP)
Title: Continuous molding of wound "kamaboko" (boiled fish paste) in many lines while making strawlike screen from sheet
Inventor: FUKUDA SHINZOU
IPC: A23L17/00
Filed: 1980-04-14
Abstract: PURPOSE: To enable the mass production of "kamaboko" (boiled fish paste) wound  by screen, by molding continuously kamaboko wound by screen in many lines while making strawlike screens from a plastic sheet.  
     CONSTITUTION: The sheet 30 is formed into a corrugated shape by the intermesh of the corrugating rolls 4 and 5, two corrugated sheets are bonded by pressure under heating by the intermesh of the teeth 5a of the corrugating rolls 5 and 5 to make strawlike screens. The screens are cut by the supporting blade 6 and the pressing blade 7, and fed into the conduit 2 by the press lever 8. The ground fish is fed on the screens on the conduit 2 by the distributors for ground fish meat, which are arranged in many lines horizontally, consisting of the hoses 9 and the nozzles 10, and both sides of the screen are bent inward and bonded. The ground fish meat wound by the screen is transfered to the steaming chamber 17 while being rotated by the transferring belt 15 and the inverting belt 16 and molded into a cylindrical form, it is steamed and cut one by one to give a product. 
     COPYRIGHT: (C)1981,JPO&Japio