baber/WOPTO huggingface dataset:
Patent JP-H04295156-A (JP)
Title: Fuel feed control device for internal combustion engine
Inventor: YOSHIHARA FUMIHIRO
IPC: F02D41/14
Filed: 1991-03-25
Abstract: PURPOSE:To prevent an air-fuel ratio from bring brought into a rich state, the air-fuel ratio being controlled based on a detecting value of an intake air flow rate obtained by pulsation of intake air. CONSTITUTION:Based on an intake air flow rate Q and an engine rotation speed N, a fundamental fuel injection amount TP is set at S1-S2. An upper limit value TPMAX of the TP is set at S3 by multiplying a fundamental value TPMAXN based on the engine rotation speed N and a correction factor based on a throttle valve opening TVO. In the case of TP>=TPMAX, after TP is adjusted to a value equal to TPMAX at S4 and S5, other correction is made at S6-S10 to set and feed a fuel injection amount TI. This constitution prevents an air-fuel ratio from being brought into a rich state as much as possible even during steady and slow acceleration, improves operability, and reduces a discharge amount of CO and HC.
Patent JP-H04295889-A (JP)
Title: Method and device for processing character
Inventor: YOSHIDA MASAYUKI
IPC: G09G5/26
Filed: 1991-03-25
Abstract: PURPOSE:To execute the output at a high speed by an output size by controlling variably an expansion coordinate form in accordance with the output size and a fundamental size of an outline font. CONSTITUTION:Whether a requested character size is an integral multiple of a data size stored in a ROM or not is checked, and when it is an integral multiple, in the case it is necessary to execute conversion in accordance with the kind of other modification than enlargement/reduction of the integral multiple, with respect to coordinate data of a contour read out of a ROM, a fundamental matrix by a foxed point is generated. Subsequently, in accordance with the kind of the modification, the fundamental matrix is changed by the fixed point, a matrix for generating a desired modification pattern is generated, coordinate data a calculated, converted to coordinate data corresponding to the modification, and data of the fixed point is converted to an integer. Also, in an integer operation, a fundamental matrix by an integer is generated, and the coordinate data is calculated, converted to coordinate data corresponding to desired modification.
Patent JP-H02238897-A (JP)
Title: Method for measuring bilirubin and reagent for measurement
Inventor: MATSUI KAZUHIRO
IPC: C12Q1/26
Filed: 1989-03-13
Abstract: PURPOSE:To measure an amount of total bilirubin existing in a specimen by converting a conjugated bilirubin to a non-conjugated bilirubin by a reagent containing an enzyme having deconjugating ability and obtaining an amount of non-conjugated bilirubin existing in the specimen. CONSTITUTION:A reagent containing an enzyme such as beta-glucronidase having deconjugating ability as a main ingredient is reacted with a bilirubin-containing specimen to convert conjugated bilirubin to non-conjugated bilirubin. Then the non-conjugated bilirubin is oxidized by reacting the non-conjugated bilirubin with an oxidizing agent and amount of changed absorbance accompanied by the oxidation is measured. As a result, non-conjugated bilirubin in the specimen, namely total bilirubin can be precisely measured using only non-conjugated bilirubin having known concentration as a standard substance.
Patent JP-S61219423-A (JP)
Title: Device for coiler and uncoiler
Inventor: NAKATSUHAMA YUICHI
IPC: B65H75/18
Filed: 1985-03-27
Abstract: PURPOSE:To eliminate the damage in coil material and to stabilize the quality by providing the means to hold the coil material with keeping the uniform contact face of a segment drum and coil material in the coiling and recoiling of the coil material. CONSTITUTION:The plural segment drums 2a, 2b, 2c, 2d arranged around a core shaft 4 are expanded in the radial direction via telescopic arm 3 by adequate driving source. A coil material 1 is held by touching them with strong pressure to the inner coiling side 1a of the coil material 1. The out-of-roundness of the coil material is kept by employing an alligator method on the both sides of the segment drums 2a-2d. The deformation and bent flaw of the coil material 1 are eliminated in to coiler and uncoiler device with this mechanism and the maintenance of the coil material 1 of good roundness can be performed.
Patent JP-H0221645-A (JP)
Title: Surface mount package mounted by terminals for semiconductor integrated circuit device
Inventor: DANIERU EI BOODOUIN
IPC: H05K1/18
Filed: 1989-03-13
Abstract: PURPOSE: To eliminate the need for soldering a lead to a through hole of a circuit board, when a lead extending front at least one end of a housing is soldered to a printed circuit board, by providing a plurality of studs to be fitted in the holes of the printed circuit board for the purpose of mechanical positioning and package holding. CONSTITUTION: A pair of studs, i.e., spacers 15, are provided on the same edge of a package 10 as leads 14. Similarly to other parts of the package, these spacers are molded of plastic simultaneously with the package. The spacer has a reduced tubular part 16 being inserted into a hole of a printed circuit board and a lip, i.e., a stop part 17, flush with the planar surface 18 of the lead 14 and the leads are positioned to solder conductors 19 on the printed circuit board 20 at the time of mounting a device. The package 10 is positioned while being held mechanically by the tubular part 16 fitted in the hole 21 of the printed circuit board 20.
Patent JP-H03262161-A (JP)
Title: Resonant tunnel transistor
Inventor: FUKUDA HISASHI
IPC: H01L29/68
Filed: 1990-03-12
Abstract: PURPOSE:To enable a resonant tunnel electron current to be controlled with a small base current by a method wherein a first and a second potential barrier layer are provided sandwiching a base layer between them, an emitter electrode is formed into a pointed structure, and the tip of the emitter electrode is connected to the second potential barrier layer. CONSTITUTION:In this transistor, a potential barrier layer 35 formed of a silicon oxide film is provided to the side of a base layer 33 opposed to a pointed recess 31a coming into contact with the base layer 33, and a second potential barrier layer 37 formed of a silicon oxide film is provided coming into contact with the base layer 33 on the pointed recess 31a side. A proper electrode material is filled into the pointed recess 31a to form an emitter electrode which is formed in a pointed structure and whose tip is connected to the second potential barrier layer 37. Therefore, as the emitter electrode has a pointed structure, an electrical field can be concentrated on the tip of the emitter electrode, so that a resonant tunnel phenomenon can be induced with a small base current, and a resonant tunnel electron current is improved in injection efficiency, in result a resonant tunnel electron current can be enhanced.
Patent JP-S56162876-A (JP)
Title: Manufacture of insulated gate type semiconductor device
Inventor: SHIBATA HIROSHI
IPC: H01L29/78
Filed: 1981-04-20
Abstract: PURPOSE:To microminiaturize a pattern by deeply diffusing regions for a source and a drain by using windows for adhering metal for electrode and matching a mask with the same mask, thereby eliminating the size margin. CONSTITUTION:An isolation oxidizing film 3 and a gate insulating film 4 are formed on a semiconductor substrate 2, and a gate electrode 5 is formed. With the electrode 5 as a mask ions are injected to form preliminary regions 11, 12 for source and drain with shallow junction depth by a self-aligning method. A thick oxidized film 8 is covered for protecting the surface, a contacting hole 9 is etched to reach the regions 11, 12. Source 6 and drain 7 having deep junction depth are so formed by ion diffusion through the hole 9 in contact with the film 3. A metal 10 for an electrode is adhered with the hole 9 used for the diffusion to manufacture a silicon gate type FET.
Patent JP-H08253071-A (JP)
Title: Vehicular deceleration display device
Inventor: NAKABAYASHI YASUMITSU
IPC: B60Q1/44
Filed: 1995-03-20
Abstract: PURPOSE: To prevent an accident such as collision from being generated by displaying deceleration like the deceleration by a foot brake even in the deceleration except by the operation by the foot brake, to accurately display the deceleration even if there is the slope on the road surface or the inclination of the vehicle or even if vibration such as oscillation is generated on the vehicle, and to simplify a structure. CONSTITUTION: A pulse of a pulse signal to be output from a wheel speed corresponding pulse output circuit 1, and having the cycle corresponding to the rotational speed of wheels is counted up by an up/down count circuit 3 and then counted down for the same time, the resulted value after the count down and the display reference value preset by a reference set circuit 4 are compared with each other by a comparing circuit 5, a display signal is output when the counted-down resulted value is more than (or not less than) the display reference value, and a display lamp 8 is turned on.
Patent JP-S63224789-A (JP)
Title: Clarifying treatment of drainage
Inventor: TAGUCHI YOSHIO
IPC: B01J20/02
Filed: 1987-03-16
Abstract: PURPOSE:To surely remove heavy metals contained in drainage in a simple treating process, by passing drainage contg. heavy metals through an adsorption tower housed with an adsorbent having hydrophobic adsorptivity and hydrophilic adsorptivity and also having electric charge and consisting of granulated continuous pore bodies. CONSTITUTION:Drainage contg. heavy metals is passed through an adsorption tower housed with an adsorbent having hydrophobic adsorptivity and hydrophilic adsorptivity and also having electric charge and consisting of granulated continuous pore bodies. In this case, the adsorbent consists of granulated continuous pore bodies having negative monovalent electric charge wherein the fly ashes of coal and portland cement are used as a main raw material and ammonium chloride, potassium chloride, magnesium chloride, sodium chloride, calcium chloride, sodium sulfate, citric acid and cobalt chloride are added and a tetrahedron of SiO4.Al2O4 shares oxygen atom to form an oxygen ring and a three- dimensional skeleton structure continued with it is formed. As a result, heavy metals contained in drainage can be surely removed in a simple treating process and therefore the time necessary for its treatment can be shortened.
Patent JP-S60206256-A (JP)
Title: Silence suppression system
Inventor: KATAOKA TAKAICHI
IPC: G10L13/06
Filed: 1984-03-30
Abstract: PURPOSE:To listen efficiently to a message through a communication system which uses a voice storage device by normalizing a pause time before the start of voicing and a silence time in the middle of the voicing, and inserting silence signals in plural kinds of fixed pattern which are prepared in advance according to the silence time of a speaker. CONSTITUTION:When there is silence information, a silence detecting circuit CNT16 counts the number of silence cells following a flag under the control of a control circuit NVC18 and a silence suppressing circuit NVS5 sends out a voice information transmission interruption signal to a controller CPU7 through a control lead 20 to locks a file memory FM6 so that a digital voice signal is sent out of the memory to a buffer BUF19. The silence detecting circuit CNT16 decreases silence cells according to the number of counted silence cells, i.e. four cells to two, five to three, ten to five, and more than ten cells to eight by a predetermined rule. Thus, an unnecessary silence time is shortened without spoiling the naturalness of a conversation.
Patent JP-H06245606-A (JP)
Title: Device for driving cleaner for rush-planting tine
Inventor: TONO SHIGEKAZU
IPC: A01C11/02
Filed: 1993-02-24
Abstract: PURPOSE:To enable to effectively drive a cleaner with a crank arm for driving a planting arm from the lateral outer side of the planting arm, the cleaner being able to longitudinally move in the forked groove of a rush seedling- planting tine to press out a clogged seedling. CONSTITUTION:A rush seedling-planting tine composed so that a cleaner 4 moving in the forked groove 3a of the planting tine 3 by the rotation of a crank arm 2 for shaking the planting arm 1 can longitudinally be driven from the lateral outside of the planting arm 1 is characterized by slidably inserting an interlocking rod 6 and a support rod 7 disposed in parallel to the interlocking rod 6 into a bracket 8 fixed to the lateral side of the planting arm 1, mounting a spring 9 on at least one of both the rods 6,7, and contactingly disposing the tip press part 12 of a press arm 11 orthogonally extended from the crank arm 2 on a contact plate 10 connected to the rear ends of both the rods 6, 7.
Patent JP-S54153423-A (JP)
Title: Lid opening/closing apparatus for packing box
Inventor: TEZUKA YOSHIAKI
IPC: B60J7/00
Filed: 1978-05-24
Abstract: PURPOSE: To provide proper deviation in the action required for the opening or closing of the double-leafed hinged door designed to overlap each other to improve the checking function through the control of one directional control valve simply by using a throttle valve with a check valve.  
     CONSTITUTION: When opening lids respectively pivotted on the both sides of the upper opening of the packing box 1, with a directional control valve 8 switched to the left position, oil pathes 9 and 10 are connected to the discharge port of a hydraulic pump P. Thereupon, the check valve 11b is opened while a check valve 12b is closed, and a throttle valve 12 causes a lid opening/closing cylinder to stretch earier than a lid opening/closing cylinder 7. Thus, the lid 3 is opened earier than the lid 4. On the other hand, when the directional control valve 8 is switched to the right position while the door is opened, the check valve 11b on the return oil side is closed while the check valve 12b is opened. A throttle valve 11 causes the cylinder  7 to reduce earier than the cylinder 6. Thus the lid 4 is closed earier than the lid 3. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08263200-A (JP)
Title: Coordinate input device
Inventor: KOBAYASHI TSUNEHISA
IPC: G06F3/0338
Filed: 1995-03-20
Abstract: PURPOSE: To easily and stably obtain vector information corresponding to the operation of an operation part in any direction by adjusting the resistance value of a load resistance connected to a pressure resistance varying element so that the state of an output voltage from a detecting circuit meets specific requirements. CONSTITUTION: A control circuit 300 selects a proper load resistance out of load resistances 121(1), 121(2),..., 121(n) according to the output voltage supplied from the detecting circuit. Information on the selected load resistance is supplied from the control circuit 300 to an arithmetic circuit 300. The arithmetic circuit 400 determines the moving speed of a cursor on the basis of pressure determined with the information on the load resistance and computes the horizontal and vertical components of the moving speed of the cursor from the output voltage from the detecting circuit consisting of the load resistance and respective pressure resistance varying elements 120(a), 120(b), 120(c), and 120(d). Consequently, the moving speed of the cursor to the pressure is always stable in any direction.
Patent JP-S62219064-A (JP)
Title: Display control system for kana/kanji conversion terminal
Inventor: SHIRATORI SHIGEO
IPC: G06F17/21
Filed: 1986-03-19
Abstract: PURPOSE:To allow an operator only to generate Japanese sentences without specifying a transmitting unit while the operator is viewing a display and to improve operability by judging KANJI(Chinese character) displayed on the display to be defined data with the operation of a character key following a converting indication key. CONSTITUTION:When the conversion key is depressed, a KANA(Japanese syllabary)/KANJI conversion dictionary is accessed from the contents of a read buffer 44 and the corresponding KANJI is stored in a conversion candidate buffer 45 and displayed on the position which a defined cursor address register 52 shows. By depressing the conversion key, candidate characters change sequentially, and when the target KANJI comes out, the operator operates the other character key. A definition detecting part 43 detects the definition and gives the effect to a display control part. The display control part 49 transfers the contents of the conversion candidate buffer 45 at that time to the file 4 of a host computer and updates the value of a definition cursor address register 51 to the actual contents of a cursor address register 52.
Patent JP-S62216799-A (JP)
Inventor: KAWAI HIROKAZU
IPC: G06F21/79
Filed: 1986-03-19
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-S53146520-A (JP)
Title: Storage recording system
Inventor: KUDOU SHIYOUZOU
IPC: H04N1/00
Filed: 1977-05-26
Abstract: PURPOSE: To ensure a steady recording and reproduction by memorizing the block signals divided in terms of time into plural buffer memories and then reading out the signal from one memory while the signal is being written in another memory when the facsimile signal is stored in the magentic tape. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04299076-A (JP)
Title: Annular pectinated actuator and drive transmission mechanism
Inventor: HORIGUCHI HIROYUKI
IPC: H02N1/00
Filed: 1991-03-26
Abstract: PURPOSE:To provide an annular pectinated actuator and a drive transmission mechanism in which a micro drive mechanism is realized through application of micromachining technology. CONSTITUTION:The annular pectinated actuator and drive transmission mechanism comprises pectinated upper electrodes 6 arranged annularly with predetermined pitches with one or both radial ends thereof being supported, pectinated lower electrodes 7 arranged annularly with predetermined pitches below the upper electrodes 6, and means for electrostatically controlling the driving of the pectinated upper and lower electrodes 6, 7.
Patent JP-S51137666-A (JP)
Title: Process for decolorizing and refining organic solven ts containing ketone solvent
Inventor: IIDA YASUSHIGE
IPC: C07C49/04
Filed: 1975-05-24
Abstract: PURPOSE: A process whereby colored substances in recovered organic solvent comtaining organic ketone solvent are decolorized gaseous phase and are refined to the solvent of good quality. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56158552-A (JP)
Title: Failure detecting system
Inventor: TANAKA YOSHIKAZU
IPC: H04L69/40
Filed: 1980-05-09
Abstract: PURPOSE:To enable the bracketing of communication blocking factors, by sequentiall checking from lower hierarchy and giving correct data only to upper hierarchy for check, in a communication network in which data transmission and reception is made according to the protocol with hierarchy. CONSTITUTION:In a data communication newwork having a protocol with hierarchy, a signal flowing on a transmission line SLN and each frame including the data are monitored, and verification is made from the protocol of the level at the least hierarchy sequentially, and correct information only is given to the upper ranking protocol verification function. Thus, whether the communication failure factor between devices MD1, MD2 of the data communication network is at a public backet exchange network PKTN side, data terminal PT side or transmission line SLN, can be bracketed, and the detection of error, display and failed production data can be outputted with the protocol verification function at each hierarchy can be outputted even to the high speed and intelligent terminal of computers, etc.
Patent JP-H03262053-A (JP)
Title: Dynamic storage area management method
Inventor: MORIKAWA TAKESHI
IPC: G06F12/02
Filed: 1990-03-13
Abstract: PURPOSE:To effectively manage a storage area by discriminating an area to be released thereafter or an area to be never released to select the position from which the area is reserved of an entire storage area. CONSTITUTION:When a storage assignment request is accepted, it is checked whether this request indicates 'permanent reservation' to never release areas or 'impermanent reservation' to release areas by requests thereafter, and areas are reserved from the top of the entire storage area in the case of 'permanent reservation', but they are reserved from the bottom of the entire storage area in the case of 'impermanent reservation'. When a release request is received, an assigned area as the object in a place 203 of 'impermanent reservation' is searched and released. Thus, the storage area as the object is efficiently searched at the time of receiving the release request of the storage area, and the area after release is effectively used.
Patent JP-S58179881-A (JP)
Title: Magnetic brush developing method
Inventor: HORIE KIYOSHI
IPC: G03G13/09
Filed: 1982-04-15
Abstract: PURPOSE:To perform the development with a high picture density and less photographic fog, by holding the development potential of a background part in a potential lower than the development start potential before the development and allowing electric charges of opposite signs to appear in toner particles which are peeled from each other in an electric field. CONSTITUTION:A magnetic toner 9 whose quantity is regulated by a tuft regulating plate 10 used as a destaticizing member also is formed into a magnetic brush where the development potential of the background part is lower than the development start potential by controlling a toner layer potential on a developing roll 11. When toner particles put under the action of the electric field generated by a photoreceptor 4 and a sleeve 12, an electric charge is generated in them. The movement speed of the magnetic brush is about 5 times as high as that of the photoreceptor; and when the magnetic brush brought into contact with the photoreceptor is peeled between toner particles, electric charge exchange occurs between particles, and electric charges of opposite signs required for the development appear in toners on the side of the photoreceptor 4 and the side of the sleeve 12, and the development is performed. Consequently, the stable development is possible which is superior in resolving power and is not affected by a secular change and an environmental change.
Patent JP-S60206450-A (JP)
Title: Pipet washing device
Inventor: YANO SHIYOUZOU
IPC: B08B11/00
Filed: 1984-03-29
Abstract: PURPOSE:To make it possible to automatically stop washing, by providing a sensor means for detecting the completion of the immersion of the pipet in a washing solution and a washing frequency counting means for counting the detection signal of said sensor means. CONSTITUTION:A cage 8 having pipets received therein is received in a washing tank 1 prior to washing and the number of washing times are set by a setting dial 15 in count machinery 11 while a start button 16 is turned ON and, thereafter, a water supply cock 6 is opened to start the supply of the washing solution to perform wasing. When the liquid level in the tank reaches a sensor detecting liquid level L2, a liquid level detection sensor 9 outputs a detection signal and the count machinery 11 counts the number of washing times corresponding to one washing cycle. When the liquid level further rises to reach a set full liquid level L2, the used washing solution is drawn to a discharge pipeline 3 from the liquid flooding part 4 of a bent pipe part 5 and the liquid level is lowered but the washing solution is supplied from a supply line 2 and the liquid level rises again.
Patent JP-S52146152-A (JP)
Title: Oscillator
Inventor: TAMURA YASUAKI
IPC: H03B7/14
Filed: 1976-05-29
Abstract: PURPOSE: To obtain the stable characteristic, to oppress the noise out of the zone, and also to strengthen against the load variations, by taking out the oscillation output through the zone passing filter from between the high Q cavern resonance apparatus and the negative resistance element on the distribution constant line. 
     COPYRIGHT: (C)1977,JPO&Japio