baber/WOPTO huggingface dataset:
Patent JP-H0856001-A (JP)
Title: Manufacturing method for semiconductor element
Inventor: MURAKAMI YUKIO
IPC: H01L21/316
Filed: 1994-08-11
Abstract: PURPOSE:To improve the cleanliness of a pn junction exposed part by providing another etching step immediately prior to a step of depositing glass. CONSTITUTION:In a manufacturing method for a semiconductor element which includes a step of making a groove 6 deeper than a pn junction 4 from the main surface of a semiconductor substrate 1, having a formation of the pn junction parallel to the main surface, and a step of depositing glass 7, a step of etching the inside of the groove 6 is inserted in between the step of making the groove 6 and the step of depositing glass 7. Thickness of a semiconductor material to be removed in the etching step, which is inserted in between the step of making the groove 6 and the step of depositing glass 7, is under 0.5mum. Also, when impurities such as heavy metal and the like with respect to the pn junction 4 are removed, their thickness to be removed in the etching step is 10 to 30mum. Further, following the step of these etching, a step of etching the inside of the groove 6 by using a new etchant is inserted. This enables chips of stable characteristics to be made with a high accepable product rate.
Patent JP-2000018892-A (JP)
Title: Irradiating direction correcting method for optical signal
Inventor: ISHIKAWA TETSUAKI
IPC: F41G3/02
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain an irradiating direction correcting method for an optical signal in which stabilized irradiation (shooting) results can be attained with respect to a sighting point. SOLUTION: In an irradiating direction correcting method of optical signal for an optical transmitter/receiver comprising an optical signal transmitter 1, an optical signal receiver, and a sighting unit 2 for determining the sighting direction of the transmitter with respect to the receiver, sighting directions of the transmitter 1 and the sighting unit 2 are determined such that an optical signal transmitted from the transmitter 1 intersects the sighting direction of the sighting unit 2.
Patent JP-S6432776-A (JP)
Title: Liquid crystal panel driving signal generating circuit
Inventor: IIDA AKIHIRO
IPC: H04N5/66
Filed: 1987-07-29
Abstract: PURPOSE:To apply to a liquid crystal panel with a single IC and different driving systems by providing a polarity switching circuit on the input side of an output amplifier to amplify a driving signal (a video signal) and connecting a reference voltage generating circuit arbitrarily switchable to the constant reference voltage or the alternating reference voltage of an output. CONSTITUTION:The video signal is supplied through a polarity switching circuit consisting of an input part 30, an input amplifier 31, and transistors Q11-Q17 to an output amplifier 32. The polarity switching circuit derives a reverse video signal for every one field. The output video signal (the liquid crystal panel driving signal) of the output amplifier 32 is derived to an output pin P31. Here, the reference potential of the video signal appeared at the pin P31 can be arbitrarily set to a constant reference potential or an alternating reference potential. That is, the output voltage of the reference voltage generating circuit consisting of transistors Q21-Q30 is given through a load resistance R10 to the input part of the output amplifier 32, and when the constant reference voltage is given, a pin P33 is set to open condition, and when the alternating reference voltage is obtained, the alternating voltage synchronized with a timing pulse is given to the pin 33.
Patent JP-H065121-A (JP)
Title: Wire harness with shield and manufacture thereof
Inventor: HASHIMOTO MASAYOSHI
IPC: H01R4/01
Filed: 1992-06-23
Abstract: PURPOSE:To provide a wire harness with a shield capable of realizing an excellent shielding effect not only in the middle but also at the vicinity of a terminal, and a method for manufacturing the wire harness in a few processes. CONSTITUTION:An insulator 44 and a metal foil polyester laminate tape 14 are peeled off by a predetermined length L1 at the tip of a covered electric wire with a shield so that a core wire portion 62 is exposed. The aluminum foil polyester laminate tape 14 is peeled off by a given length L2 in the core wire portion 62, thus forming a covered holding region 64. A core wire connecting portion of a terminal is connected to the core wire portion 62. The covered holding region 64 is held by a covered holder of the terminal. Consequently, since the covered electric wire can be covered with the aluminum foil polyester laminated tape even at the vicinity of the terminal, an excellent shielding effect can be realized not only in the middle but also at the vicinity of the terminal.
Patent JP-H0239368-A (JP)
Title: Business form preparing device
Inventor: NOJIMA MASANOBU
IPC: G06Q10/10
Filed: 1988-07-29
Abstract: PURPOSE:To control a output business form and the delivered commodities controlled by the business form with use of the input business form code by recording the input and output business form codes set opposite to each other. CONSTITUTION:The image information shown on a delivery statement 1 read by an image scanner 11 is stored in an input buffer 12, and the area to be segmented is designated. Then an output position is designated by an output position designating part 16 and outputted and printed at a prescribed position by a printer 14. Thus a delivery slip 9 having a different format from the statement 1 is prepared. The bar code shown on an input business form code 10 of the slip 9 is read by a bar code scanner 21. Then the business form code shown by the bar code is set opposite to the business form code of the statement 1 stored previously in an internal buffer at a code control part 20 and recorded by a recording means 22.
Patent JP-H0746563-A (JP)
Title: Image processor
Inventor: MURAMATSU MIZUKI
IPC: H04N7/15
Filed: 1993-07-30
Abstract: PURPOSE:To improve encoding efficiency by controlling an input means and an in-frame encoding means corresponding to the counted number of frames in image data to be inputted for the unit of a frame. CONSTITUTION:When the camera of own terminal or an opposite terminal is switched by an operation part 16, any control signal is not outputted from a camera switching controller 15 until the frame number count value of a counter circuit 14 turns to 132, and when the count value turns to 132, the camera is switched by outputting the control signal from the camera switching controller. At the same time, an encoding control part 5 switches switches 18 and 26 from (b) to (a) and performs in-frame encoding. In this case, when the switching of the camera is operated from the operation part 16, the count value of the counter circuit 14 is confirmed, when the count value is 132, a video switch 11 is switched by outputting the control signal from the camera switching controller, and image input signals are converted to digital data and fetched into a frame memory 13.
Patent JP-S6170329-A (JP)
Title: Package provided with specification of frost damage countermeasure
Inventor: HASHIZUME MITSUO
IPC: F24F1/02
Filed: 1984-09-11
Abstract: PURPOSE:To prevent the frost damage of a direct expansion coil or the like by a method wherein a bypass circuit, through which a refrigerant from a compressor is sent into the direct expansion coil without passing through a heat exchanger, is provided to bypass the refrigerant to heat atmosphere and introduce it into the package when the atmospheric temperature is cold enough to generate freezing. CONSTITUTION:The main body 7 of package introduces recirculating air R.A and atmosphere O.A in winter to mix them and cool the direct expansion coil 2. The refrigerant in a refrigerant circuit 1 is evaporated in the direct expansion coil 2, compressed by the compressor 3, flows through a main path 9 when the atmosphere does not generate freezing, cooled by the heat exchanger 4 and is sent into a cooling tower. When freezing is generated, the refrigerant passes through the bypass path 5 and is cooled by an air cooling coil 6 while the atmosphere O.A is heated. Accordingly, the direct expansion coil 2 and a humidifying spray device will never suffer from the frosting damage.
Patent JP-H0740269-A (JP)
Title: Industrial robot origin adjusting method and device therefor
Inventor: SAHASHI MINORU
IPC: G05D3/12
Filed: 1993-07-30
Abstract: PURPOSE:To accurately performed positional control without complicating computation processing by suitably performing the origin adjustment estimating the deviation of the origin when the origin is deviated cauased by the positional deviation of a robot. CONSTITUTION:Deviation amount according to the origin shift amount is previously stored in a storage means 18, moreover a reference point is set in the specific position within the robot shaft operation range, and a motor 5 is driven according to the origin returning command by a control means 12, so as to start the origin returning. After that, the origin returning state is made by operating the motor to the position where a zero signal is output from an encoder 6 near the reference point. At that time, the deviation amount is given as a reset value to the position counter 11 for counting the output of the encoder 6.
Patent JP-S5979034-A (JP)
Title: Internal-combustion engine with supercharger
Inventor: OOSHIMA YUUJIROU
IPC: F02B33/00
Filed: 1982-10-28
Abstract: PURPOSE:To prevent th generation of white smoke and hydrocarbon at the time of low-speed, low-load operation of an engine, by raising the temperature of air at the outlet of a compressor by operating the compressor at the time when the engine is operated under particular conditions. CONSTITUTION:When the temperature of the cylinder wall is low, output signals from a pressure sensor PC for detecting the pressure of open air of the pressure of air at the outlet of a compressor MC, a temperature sensor TC for detecting the temperature of open air or the temperature of intake air at the outlet of the compressor MC, a water-temperature sensor WC for detecting the temperature of cooling water and an oil-temperature sensor OC for detecting the temperature of engine oil and all furnished to a controller 4, and then a transmission VT is set at a required transmission ratio on the basis of the above output signals of various sensors. An engine DE drives the compressor MC of a supercharger via the transmission VT and supplies high-temperature, high-pressure intake air into its cylinders 11 from an intake passage IP.
Patent JP-2000014216-A (JP)
Title: Sulky rice transplanter
Inventor: YAMASHITA MAKOTO
IPC: A01B63/10
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a sulky rice transplanter suitable for improving the accuracy of sealing transplantation. SOLUTION: This sulky rice transplanter is provided with an automatic lifting control means 21B for controlling the lifting of a seedling planting device so that the swung posture of a sensor float 14S is returned to a preliminarily set standard posture range and with a correction means 21C for correcting the standard posture of the sensor float 14C on the basis of the detection of an inclination angle detection means Sc for detecting the longitudinal inclination angle of a travel frame or the seedling planting device. The sensor float 14S comprises either of plural ground-leveling floats 14 attached to a seedling- planting device in a state capable of being vertically swung on a lateral axis P2. The seedling-planting device is liftably connected to the rear portion of the travel frame through a lifting link mechanism.  Therein, the correction means 21C is set so that a distance L1 between the lateral axis P2 of the sensor float 14S and its rear end is shorter than a distance L2 between the lateral axis P2 of the other ground-leveling float 14S and its rear end.
Patent JP-S6168597-A (JP)
Inventor: NAKAMURA TERUSHIGE
IPC: B21J5/08
Filed: 1984-09-13
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-H1042198-A (JP)
Title: Scanning circuit for x-y address solid-state image pickup element
Inventor: SUZUKI RYOJI
IPC: H04N5/335
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a scanning circuit possible for high density layout. SOLUTION: In the vertical scanning circuit for the X-Y address solid-state image pickup element, sources of odd number (o) row P-channel MOS transistor(TR) Qp1o and an even number (e) row P-channel MOS transistor(TR) Qp1e being components of an inverter circuit and connecting to a power supply Vdd are used in common. Besides, sources of odd number (o) row N-channel MOS transistor(TR) Qn1o and an even number (e) row N-channel MOS transistor(TR) Qn1e and connecting to ground are used in common.
Patent JP-S6347103-A (JP)
Inventor: INOUE HIROSHI
IPC: B29C48/11
Filed: 1986-08-14
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-H0720773-A (JP)
Title: Method for explaining function of electronic measuring instrument, and using and control method
Inventor: ARAI NORIO
IPC: G09B19/14
Filed: 1993-07-02
Abstract: PURPOSE:To decrease a document amount and lighten the burden on a user by providing a storage part consisting of a which has a memory speed and large-capacity performance and a controller having a means which performs control by sending and receiving information. CONSTITUTION:The controller 1 is connected to the electronic measuring instrument 11 by signal circuits 8-10 which perform various commanding and control. Further, the controller 1 is connected to a technical maintenance center 7, etc., through a computer communication line 6. Namely, the controller 1 consists of the storage part 3 consisting of the large-capacity, fast memory as a medium for storing and outputting various information, a control part for the connection with the computer communication line 6, and a system control part 4 which controls the whole system. Then, the careful and speedy offer of information to users which has been limited when document and figure data are vast in amount, is enabled by employing the large-capacity, fast memory. Further, since rich information can be utilized at a high speed, images and sounds can be used in abundance in addition to characters.
Patent JP-S5893458-A (JP)
Title: Split-phase start condenser induction motor
Inventor: MIYODA YASUAKI
IPC: H02K17/08
Filed: 1981-11-30
Abstract: PURPOSE:To improve the workability of coil winding wirings by simplifying a starting coil and an auxiliary coil, thereby simplifying the coil configuration. CONSTITUTION:A starting coil 4A and an auxiliary coil 5A which have different space at 90 deg. of electric angle from a main coil 3A are connected in series with each other, a phase advance condenser 7A is connected to them, is connected to a power source 1A together with the coil 3A, and a start switch 6A which connect the coil 4A directly to the power source 1A only at the starting time is provided. The coil 4A is respectively wound on N- and S-poles of the coil 3A to be wound on 2 poles of 1/2 of 4 poles, and the coils 4A, 4A are spaced at a pitch corresponding to 1 pole. The coil 5A is wound only on the other 2 poles, and the coils 5A, 5A are spaced at a pictch corresponding to 1 pole.
Patent JP-S6349099-A (JP)
Title: Production of optically active 3-chloro-4-hydroxy-2-cyclopentenone
Inventor: TAKEUCHI TEI
IPC: C07C67/00
Filed: 1986-08-14
Abstract: PURPOSE:To produce 3-chloro-4-hydroxy-2-cyclopentenone with is a synthetic intermediate for punaglandin at a low cost, by asymmetrically hydrolyzing acetoxy-cyclopentenone with an enzyme or microorganism. CONSTITUTION:A compound expressed by formula II is asymmetrically hydrolyzed with a hydrolase or microorganism, preferably swine hepatic esterase, acetylcholine esterase, etc., in a buffer solution or a mixture solution thereof with an organic solvent to prepare 3-chloro-4-hydroxy-2-cyclopentenone expressed by formula I (* indicates optical active center, same applies hereinafter). Alternatively, an optically active compound, expressed by formula III and obtained by asymmetric hydrolyzing the above-mentioned compound expressed by formula II and removing the hydrolyzate is hydrolyzed with an enzyme or microorganism to produce the 3-chloro-4-hydroxy-2-cyclopentenone expressed by formula I after completing the reaction, the reaction solution is filtered and extracted with an organic solvent. The organic layer is then purified by column chromatography to afford the aimed compound expressed by formula I.
Patent JP-H0722778-A (JP)
Title: Component management system of chip mounting machine
Inventor: NAKAYAMA SATORU
IPC: G06Q50/00
Filed: 1993-07-05
Abstract: PURPOSE:To provide the component management system, of a chip mounting machine, which can manage a reel component easily in its mounting operation by preventing the fitting error of the reel component. CONSTITUTION:A mounting data program used to control a chip mounting machine is read (Step 1). A reel-component number which has been attached to a reel component and which has been stored in a reel-component wireless card is read (Step 2). A shaft number which has been attached to a reel- component fitting shaft and which has been stored in a reel-fitting-shaft wireless card is read (Step 3). The reel-component number and the shaft have number which have been read are compared with a reel-component number and a shaft number which have been defined in a data program (Step 4). When they watch, it is judged that the reel component has been fitted normally, and a mounting operation onto a board is started (Step 5). Then they do not match the reel component is fitted erroneously, and an alarm is displayed.
Patent JP-H1135550-A (JP)
Title: Isothiocyanate compound and its production
Inventor: HARA KOJI
IPC: C07C331/26
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having a carboxyl group and a sulfonyl group and useful as a raw material for synthesizing antibacterial agents, antifungal agents, medicines, agricultural chemicals and chemicals. SOLUTION: An isothiocyanate compound of formula I (R1 is a linear paraffin, an olefin, etc.; R2 is a linear paraffin, an olefin, etc.; Y is carbonyl, sulfonyl), e.g. 2 -acetoxyethoxyethylisothiocyanate. The compound of formula I is obtained by subjecting l equivalent (as a primary amino group) of an aminoalcohol compound of formula II, such as 2-(2 -aminoethoxy)ethanol to a dithiocarbamate- forming reaction with 1.5-5.0 fold-equivalents of carbon disulfide in the presence of 0.6-5.0 fold-equivalents of a base such as triethylamine at 0-40 deg.C in a solvent such as dioxane and subsequently reacting 1 equivalent of the reaction product with 2.1-5.0 fold-equivalents of an acid anhydride such as acetic anhydride in the presence of 0.5-2 fold -equivalents of a tertiary amine such as triethylenediamine for 30 min to 5 hr.
Patent JP-S6169275-A (JP)
Title: Video camera device
Inventor: INAGAKI KATSUYA
IPC: H04N5/268
Filed: 1984-09-12
Abstract: PURPOSE:To switch an output video signal easily and to transmit video signals easily to and from an external device by providing plural video signal output circuits, where by video signal switching function is added to as diamond circuits, in parallel. CONSTITUTION:In video signal output circuit 3 and 4, transistors Trs Q5 and Q6 are added as the video signal switching function to diamond circuits. When a control input I applied to the base of the TrQ6 is GND and a control input II applied to the base of the TrQ5 is Vcc, Trs Q6 and Q5 have reverse bias, and this circuit is operated as a buffer amplifier. When the input I is Vcc and the input II is GND, Trs Q3 and Q4 have reverse vias, and the output of the circuit is in the open collector state. Thus, bidirectional transmission of video signals from a video signal generating circuit 1 or 2 to the external device and a video display circuit 5 and from the external device to the circuit 5 is performed in accordance with operations of control signals of circuits 3 and 4.
Patent JP-S5892261-A (JP)
Title: Semiconductor device
Inventor: AKASAKA YOUICHI
IPC: H01L27/00
Filed: 1981-11-27
Abstract: PURPOSE:To drive a functional semiconductor device, by providing an element of semiconductor, having photovoltaic effect on a part of a semiconductor device having some function of logics, memory, amplitude, etc. and by the electromotive force effect which the element has produced. CONSTITUTION:On the functional semiconductor device 2 or its side, the photovoltaic element 4 (e.g. solar battery) is equipped, and the functional semiconductor device is driven by this photovoltage. By forming an amorphous Si using a conventional semiconductor manufacturing technique or single-crystallizing it by a beam anneal technique resuling in the formation of the photovoltaic effect element, the power source can be incorporated into the semiconductor device without increasing the chip area of the functional semiconductor device 2. Thereby, the source system is unnecessitated, and therefore a semiconductor device which perfectly functions by itself can be formed resulting in the extreme facilitation of signal process at local places.
Patent JP-H0921580-A (JP)
Title: Icemaker
Inventor: INOUE YOSHINORI
IPC: F25C1/14
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the cost by simplifying the rotation of an ice scraping member and a driving system for fluidizing liquid. SOLUTION: A refrigerant flowing unit for fluidizing refrigerant for generating ice is attached to the outer periphery of a casing 1 with an ice generating surface F for generating ice overlying the inner periphery, a drive shaft 3 is rotatably provided in the casing 1, an ice scraping member 4 for scraping ice formed on the ice forming surface is integrally rotatably mounted at the shaft 3, and a cylindrical pump shaft 7 is externally relatively rotatably engaged with the shaft 3 at one end side of the shaft 3 in the longitudinal direction. A blade 8 for transferring liquid from an inlet 5 to an outlet 6 is integrally rotatably mounted in the state that disposed in the casing 1 at the shaft 7, and the same elector motor 9 is so coupled to be interlocked to the shafts 3, 7 as to rotate the shaft 7 faster than the shaft 3.
Patent JP-H0922898-A (JP)
Title: Method of etching polysilicon layer and method of manufacturing semiconductor device
Inventor: YOSHIDA MASAAKI
IPC: H01L21/302
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide the method of etching a polysilicon layer that enables the control of the remaining thickness of the polysilicon layer simply and precisely. SOLUTION: By doping in advance the impurities of As and P by ion implanting method into a polysilicon layer 4 that is to be etched, a first conductive doped layer and a second doped layer are formed and by detecting the significant change of the impurity density in the direction of the thickness of the polysilicon layer 4, the end of the etching of the polysilicon layer 4 is detected. Applying this etching method, the gate etching of inverse T type transistor is carried out simply and precisely.
Patent JP-H0741851-A (JP)
Title: Production of structural steel for machine excellent in machinability, cold forgeability and fatigue strength property
Inventor: IWAMOTO TAKASHI
IPC: C22C38/06
Filed: 1993-08-02
Abstract: PURPOSE:To obtain steel having machinability equal to or above that of the conventional Pb-composite free cutting steel even without using Pb and furthermore excellent in cold forgeability and fatigue strength properties. CONSTITUTION:Steel having a compsn. contg. at least B (0.0003 to 0.0151wt.%), in which the content of Si is low one (<0.5wt.%) and contg. at least one kind of Ni (0.1 to 3.0wt.%), Cu (0.1 to 3.05wt.%) and Co (0.1 to 3.0wt.%) is heated to the BN and AlN solid solution temp. or above, is heated to 800 to 950 deg.C and is subjected to normalizing treatment. After that, it is subjected to annealing of temporarily holding it in the temp. range of 300 to 600 deg.C or, without undergoing the holding, directly increasing its temp. to 650 to 740 deg.C and executing holding for >=5hr to graphitize C in the steel.