baber/WOPTO huggingface dataset:
Patent JP-H04278614-A (JP)
Title: Semiconductor integrated circuit
Inventor: HARA ATSUHIRO
IPC: G06F1/06
Filed: 1991-03-07
Abstract: PURPOSE:To prevent the malfunction of a system that is caused by the delay time of a delay circuit for a clock generator using the delay circuit. CONSTITUTION:A timing generator 1-3 outputs a system clock with the output of an oscillation circuit 1-1 and the output of a delay circuit 1-2. The counters 1-4 and B 1-5 counts the outputs of the circuit 1-1 and the generator 1-3 respectively. The counter B 1-5 is controlled by the output of a counter A 1-4, and a reset circuit 1-6 resets the system with the output of the counter B 1-5.
Patent JP-H04320120-A (JP)
Title: Accessing method from moving apparatus to ground station system of mobile radio
Inventor: YAN ERIKU OOKE SUTAINAA DAARIN
IPC: H04W74/08
Filed: 1992-02-27
Abstract: PURPOSE: To allow a mobile equipment to access a radio base station by using one or more time slots in a frame of the TDMA method. CONSTITUTION: A reservation field to send control information is provided for any one of among time slots 1-6, and in the case that the time slot is a digital control channel, the control information is not used for up-link and down-link communication. In order that a mobile equipment MS1 uses a reserved field for recognizing a sequential number of the time slot and to enable completion of transmission of an access message, the mobile equipment MS1 sends the control information to represent a time slot number for which the radio base station should make a reservation to the radio base station.
Patent JP-H10220413-A (JP)
Title: Valve drive device
Inventor: NAKANISHI SADAYUKI
IPC: F04B35/01
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an actuator having light weight, giving large output, ensuring inexpensiveness and allowing easy assembly and overhaul, and further provide a valve drive device capable of opening and closing a valve at high speed. SOLUTION: A valve drive device 1 supplies liquid to the main cylinder 21 of an actuator, so as to raise the internal pressure of the main cylinder 21 to a level exceeding the internal pressure of a sub-cylinder 22, and cause a piston rod 23 in the actuator to reciprocate. The valve drive device 1 is capable of discharging the liquid contained in the main cylinder 21, so as to release the raised internal pressure of the main cylinder 21. In addition, the piston rod 23 is made to reciprocate under the internal gas pressure of the sub-cylinder 22 raised due to the reciprocating motion of the piston rod 23, and this reciprocating motion is converted to a rotary motion for opening and closing a valve 5.
Patent JP-S56138684-A (JP)
Title: Heat exchanging device
Inventor: ARIGA TAKAO
IPC: F28D11/04
Filed: 1980-03-31
Abstract: PURPOSE: To miniaturize the device, facilitate the manufacture thereof and improve heat exchanging performance thereof by a method wherein fins displaying the function of fins and the function of a centrifugal fan are provided spirally and in projection on the outer surface of the side wall of a hollow body for heat exchanging which has a disclike outer shape.  
     CONSTITUTION: The fins 22 displaying the function of fins and the function of a centrifugal fan are provided spirally and in projection on the outer surface of the side wall of the hollow body 21 for heat exchanging which is driven for its rotation through the intermediary of a hollow shaft 23 and whose outer shape has a disclike form. Since the fins 22 display the function as the centrifugal fan with the rotation of the hollow body 21, the flow of air from the central part of the aforesaid outer side surface toward the periphery is generated forcedly in the vicinity of the outside of the hollow body 21 and by this flow of air the side wall of the hollow body 21 and the fins themselves are cooled. Accordingly, the heat retained by a fluid flowing through the inside of the hollow body 21 is radiated excellently through the intermediary of the side wall of the hollow body 21 and the fins 22, and thereby the heat exchanging performance can be improved only by increasing the rotational number of the hollow body 21. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57158282-A (JP)
Title: Electrochromic display element
Inventor: KAWAI MIKIO
IPC: G09F9/30
Filed: 1981-03-24
Abstract: PURPOSE: An electrochromic display element with good memorizability, quick response and a prolonged life, prepd. by using a display electrode composed of a Prussian blue membrane as an electrochronic material.  
     CONSTITUTION: In an electrochromic element in which a display electrode provided on a transparent electrode and consisting of an electrochromic material membrane and an opposite electrode are coutacted with an electrolyte, a Prussian blue membrane of thickness 300W3,000Å is used as the electrochromic material membrane. The electrochromic display element using the Prussian blue membrane has excellent memorizability and response. Further it has a repeating life of more than 10 6  times, mearly the same as that of an electrochromic element using as a display electrode a membrane of a transition metal oxide such as WO 3  and a replating life much more excellent than that of an electrochromic element using a viologen deriv. of 10 4 W10 5 . 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04278423-A (JP)
Title: Hot wire type air flowmeter serving also as temperature measuring apparatus
Inventor: HANZAWA KEIJI
IPC: G01K7/20
Filed: 1991-03-07
Abstract: PURPOSE:To enhance the measuring accuracy of the temperature without being adversely influenced by the change of a resistance value due to the temperature change, by providing a dividing circuit which obtains the difference of an output voltage of a differential amplifier circuit and a voltage generated at a resistance connected in series to a temperature sensitive resistance, and outputting the output of the circuit as a measuring signal of the air temperature. CONSTITUTION:A hot wire current detecting resistance R1 is connected in series to a hot wire resistance 1 for measuring the air flow rate. A resistance R7 is connected in series to a temperature sensitive resistance R2. A differential amplifier circuit Z1 controls the heating current of the hot wire 1, which is accompanied with the temperature compensation, when a voltage V2 generated at the resistance R1 and a voltage Vb generated at the resistance R7 are input to the circuit. An output, voltage Va from the circuit Z1 is divided by the voltage Vb generated at the resistance R7 connected in series to the temperature sensitive resistance 2, thereby to obtain the ratio of the Va, Vb. The output, is generated as a measuring signal of the air temperature. Therefore, even when the resistance value of the using resistance is changed the resistance value of the using resistance is changed due to the temperature change, the measuring accuracy of the temperature can be enhanced with being hardly influenced by the change.
Patent JP-H03244211-A (JP)
Title: Switched capacitor circuit and switched capacitor filter circuit
Inventor: FUCHIGAMI TAKAAKI
IPC: H03H19/00
Filed: 1990-02-21
Abstract: PURPOSE:To obtain a desired characteristic just after starting an operation and further to shorten design according to simulation by providing an analog switch for initialization to short-circuit the both ends of a capacitive element corresponding to a clock for initialization. CONSTITUTION:In the state of closing an analog switch 38, the both ends of a capacitive element 18 are short-circuited. For example, when a clock phia is made H by turning a power source on, therefore, charges stored in the capacitive element 18 are discharged through the analog switch 38 and the charge of the capacitive element 18 is initially set to zero. Afterwards, clocks phi1 and phi2 are made active and H at prescribed timing t2 and t3, etc. Therefore, the desired characteristic can be obtained from the beginning of the operation by setting the initial charge of the capacitive element 18. As a result, a dynamic range can be secured and offset can be reduced. Even when the design in executed by the simulation, the simulation is enabled in a much shorter time because it is not necessary to idly feed a circuit simulator, and inspection ability is improved.
Patent JP-S56138739-A (JP)
Title: Exposure mask
Inventor: NISHIUCHI KOUICHI
IPC: G03F1/00
Filed: 1980-03-31
Abstract: PURPOSE:To facilitate side etch quantity of a pattern transferred in a process for manufacturing LSI, etc. to be measured, by adding a triangular or a diamond pattern having 2 sides with a specified vertical angle on a proper position of a mask for exposure of the pattern. CONSTITUTION:A triagnular pattern having 2 sides of <=30 deg. vertical angle theta and distance (l) from the vertex to the base is formed on a proper position of an exposure mask together with the exposure pattern. When the patterns are formed on the substrate of a semiconductor using this mask, and the transferred patterns change by width 8 resultig from dimensional variation in forming the photoresist pattern and that in etching the SiO2 film using the photoresist as a mask, distance (m) between the vertex of the triangular pattern and that of the mask pattern applies to the following equation: delta=msintheta, thus permitting minute distance delta hardly measurable by naked eyes to be easily measured by measuring the enlarged (m) value and obtaining it by calculation. In the case of a parallelogram, (m) beomes l-l', thus enabling high precision fabrication.
Patent JP-S58159922-A (JP)
Title: Strip taking-up device
Inventor: TERADA IKUJI
IPC: B21C47/02
Filed: 1982-03-18
Abstract: PURPOSE:To prevent generation of flaws on the surface of a strip due to level difference in taking up a strip by a mandrel by detecting level difference formed at the tip of the strip and keeping a unit roll away from level difference beforehand. CONSTITUTION:When a strip 4 is taken up by a mandrel 1, level difference is formed by the tip of the strip. Distance detectors 14a, 15a, 14b, 15b, 14c, 15c are provided between unit rolls 5a, 5b, 5c that press the strip 4 against the mandrel 1. For instance, time t0 at which the detector 14b detects level difference of the strip 4, time t1 at which the detector 15b detects level difference, and rotation angle signal of the mandrel 1 detected by a rotation angle detector 18 are sent to a comparator arithmetic device 16b. The arithmetic device 16b sends a controlling signal to a changeover valve 13b by time signal of t1-t0 and rotation angle signal when level difference comes right before the unit roll 5b. Then, a hydraulic cylinder 10b is contracted, and prevents the unit roll 5b from pushed up suddenly by level difference.
Patent JP-H03244900-A (JP)
Title: Device for recovering residual gas in cylinder
Inventor: YOMOGIDA KAZUHIKO
IPC: F17C7/00
Filed: 1990-02-21
Abstract: PURPOSE:To improve the component quality of the recovered gas, and while making a compressor compact by interposing a separator for generating the cyclone work in a first pipeline, and providing a liquid receiving port of a storage vessel in the upper end of the vessel so that the cyclone work is generated. CONSTITUTION:The residual gas inside of a gas cylinder (a) is passed through a first pipeline 5 to be charged in a separator 1, and the liquid cyclone work is given to the residual gas in the separator 1 to sink the oil component of which specific gravity is large and the bad quality gas component such as metal powder and pentane for separation, and the residual gas overflowing from the inside of the separator 1 is charged into a storage vessel 2a through a liquid receiving port 8a. The cyclone work is given to the residual gas charged in the storage vessel 2a in the storage vessel 2a, and the oil component and the bad quality gas component remaining in the residual gas is sunken for separation to be eliminated from the residual gas and sunken in a drain recovery part 10a, and the residual gas becomes the good quality LP gas, and the liquefied gas in the vessel 2a is sent into a storage tank 3 with pressurization inside of the storage vessel 2a by a compressor 4.
Patent JP-S52126277-A (JP)
Title: Seam position detecxtion in pipe manufacture
Inventor: TANIMOTO MITSUO
IPC: G01J5/10
Filed: 1976-04-15
Abstract: PURPOSE: To realize automation of copying by an external edge preparation machine by detecting the external seam position after internal welding in the manufacture process of spiral-welded steel pipe. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08236818-A (JP)
Title: Thermoelectric material
Inventor: TAKAGI TOICHI
IPC: H01L35/14
Filed: 1995-03-01
Abstract: PURPOSE: To improve thermoelectric conversion characteristics, by adding spe cific elements to composite oxide whose main constituent is strontium oxide and titanium oxide. CONSTITUTION: When composite oxide whose main consituent is strontium oxide and titanium oxide contains at least one or more kinds of elements selected out of rare earth metal, Nb, Ta, Sb, W, Si, Al, V, Ce, Mn, Fe, Co, Ni, Cu and Zn, and has conductivity higher than or equal to 100S/cm, thermoelectric conversion characteristics can be improved. The amount of components of rare earth elements can be suitably adjusted in the following manner; in the range that the conductivity of thermoelectric conversion material to be obtained is 100S/cm, the performance index is improved by adjusting the Seebeck coefficient and the conductivity according to the object. Material powder of various kinds of compounds containing strontium, barium and titanium is mixed, calcinated, molded and sintered, thereby formed a sintered body.  As the result of a test, it is proved that the conductivity is higher than or equal to 100S/cm and the performance index is improved.
Patent JP-S58160689-A (JP)
Inventor: IIDA TAKAHIRO
IPC: F16L13/00
Filed: 1982-03-16
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-H01217946-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: TAKAHASHI TAKAHIKO
IPC: H01L23/522
Filed: 1988-02-26
Abstract: PURPOSE:To prevent the short-circuit between the lower layer wiring and the upper layer wiring, and form a simple connection wiring, by boring a hole in an insulating film on the upper part of a wiring region to be connected, by a converged ion beam, projecting laser light or ion beam in metal compound gas, and forming the wiring by using metal deposited in the hole. CONSTITUTION:Connection holes 7a, 7b are formed by irradiating a prescribed part of an insulating film 6 surface, with converged ion beam 10 of high working accuracy. The surfaces of a first layer wirings 3a, 3b are partially exposed by selectively eliminating an insulating film 9. From a reaction gas cylinder 43 composed of organic metal compound, reaction gas is introduced into a vacuum vessel 29, and inactive gas is introduced from a gas cylinder 46. In this state, a wiring part to be modified is selectively irradiated with laser light 29 to decompose the reaction gas, and metal is selectively deposited at the part irradiated with the laser light. Thereby a connection wiring 8 to connect the first layer wirings 3a, 3b is formed.
Patent JP-H02220192-A (JP)
Title: Controller for automatic card type vending machine
Inventor: NAKAYAMA NOBUO
IPC: G07F7/08
Filed: 1989-02-22
Abstract: PURPOSE:To apply additional service when the total sum of used cards reaches a certain amount by totaling the used amount regardless of the number of the cards. CONSTITUTION:A cumulative total amount X used at every purchasing of merchandise is calculated and, when the cumulative total amount X reaches a certain amount W, an additional sale is presented, and zero yen is written for the used cumulative total amount on the card at such a time. On the other hand, when the cumulative total amount X does not reach the prescribed amount W, the cumulative total amount X is written on the card. When the residual amount of the card at such a time is zero yen, the amount is written on the secondly inserted card, and when a second card is not inserted, the amount is written on the card at the residual amount zero yen, and when the card at the residual amount zero yen is inserted at the next purchase, the cumulative total amount X is read from the card, and added to the next inserted card. Thus when the used cumulative total amount reaches the prescribed amount, the additional sale can be presented regardless of the number of the cards.
Patent JP-H04356700-A (JP)
Title: Flying body shooter
Inventor: MURAOKA NOBUYUKI
IPC: F41A23/42
Filed: 1991-02-15
Abstract: PURPOSE:To ensure the use of the title shooter even in a narrow space, to install the shooter stably, to reduce the danger zone around the shooter and to lower the limit of installing the shooter by greatly reducing the force exerted on the shooter body by jetted gas to a low level at which the force is not a problem. CONSTITUTION:A jetted gas divider 11 for halving jetted gas 6 from a flying body is disposed in a place back of the flying body where the jetted gas 6 directly strikes the flying body, and each jetted gas flow halved by the divider 11 is deflected by deflection plates 12, 12a, 12b, 12c, 12d arranged into a substantially curved shape as a whole.
Patent JP-H07250512-A (JP)
Title: Missing plant detection apparatus for seedling transplanter
Inventor: TSUGA KONOSUKE
IPC: A01C11/02
Filed: 1994-03-14
Abstract: PURPOSE:To obtain a missing plant detection apparatus for a seedling transplanter capable of detecting the state of seedlings, especially defective state such as missing plant and improper planting of a seedling planted on a field with a transplantation machine for transplanting a seedling such as vegetable seedling. CONSTITUTION:(1) This detection apparatus is provided with a seedling detection sensor such as a light sensor or an ultrasonic sensor at an arbitrary position of a soil covering mechanism or ridging mechanism vertically moving along the field surface to detect the presence of the planted seedling 8. (2) This detection apparatus is provided with the above seedling detection sensor and a planting motion detection sensor, detects the normal planting of seedling with the seedling detection sensor after detecting the motion of the seedling planting mechanism with the planting motion detection sensor and informs the operator of the missing plant when the seedling is not properly planted.
Patent JP-S60186061-A (JP)
Title: Manufacture of semiconductor device
Inventor: KASHIWANUMA AKIO
IPC: H01L29/732
Filed: 1984-03-05
Abstract: PURPOSE:To reduce a leakage current between a collector and an emitter by including the steps of forming an insulating layer extending on a base region at the inside end of an element separating layer and forming an emitter region in the base region with the insulating layer as part of a mask. CONSTITUTION:An SiO2 film 28 is anisotropically etched in the thickness in the thicknesswise direction by an RIE method, thereby allowing only SiO2 films 28a, 28b of the sides of base and collector leading electrodes 11, 12 to remain. Then, the prescribed portions of SiO2 films 26a, 26b are etched to form holes 16c, 26d, and a thin polycrystalline silicon film 18 is coated by a CVD method on the overall surface. Then, n type impurity ions are implanted in high density on the entire surface in the state that a photoresist (not shown) is formed at least on a polycrystalline silicon film 18 of the portion corresponding to the hole 26c. Then, an emitter diffusion is performed to electrically activate the implanted As and to diffuse in the depthwise direction, thereby forming an n<+> type emitter region 8. Then, an aluminum film 19 is formed on the overall surface.
Patent JP-H01216647-A (JP)
Title: Data transmission system
Inventor: KOBAYASHI KATSUMI
Filed: 1988-02-24
Abstract: PURPOSE:To attain normal implementation of the test of a data transmission equipment and to facilitate the maintenance by inhibiting the transmission of a normal frame to a data transmission equipment of the test mode. CONSTITUTION:A transmission reception control section 10 of data transmission equipments 3-1-3-N required to send a frame receives a transmission control frame, stores it tentatively in a storage section 20 and references the mode information of the data transmission equipments being a destination of the frame transmission written in a data part of a transmission control stored. In the case of the test mode, no frame is sent but the transmission control frame is again sent to a network transmission line 4. Thus, no frame is sent from other data transmission equipment to the data transmission equipment during execution of the test, and then the test of the data transmission equipment is executed without being affected by the frame sent from the other data transmission equipment.
Patent JP-S58161041-A (JP)
Title: Writing system of microprogram
Inventor: INAGAKI HIROSHI
IPC: G06F9/445
Filed: 1982-03-19
Abstract: PURPOSE:To update a microprogram in a short time, by writing microprogram data in a prescribed address of a file memory and reading out this data by a command from the external and writing it to a control memory. CONSTITUTION:When a file memory controller 1 is started by a starting circuit of the outside, microprogram data written preliminarily in an area 4 of a file memory 3 is transferred to a control memory 2 of the device 1. Thus, microprogram data is updated only by rewriting contents of the file memory, and the data updating time is shorter and the updating is easier in comparison with conventional systems where microprogram data is written in an ROM.
Patent JP-H09296053-A (JP)
Title: Fiber-reinforced thermoplastic resin molding
Inventor: SAKAI HIDETOSHI
IPC: C08J5/04
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a lowly anisotropic molding by specifying a ratio Lw /d (wherein Lw is the weight-average fiber length of the fibrous reinforcement in a molding, and d is the fiber diameter). SOLUTION: A polyester resin or a polyamide resin is fed from the 1st feed port to a twin-screw extruder, and a specified amount of at least one member selected among glass fibers, carbon fibers, synthetic fibers, etc., having a fiber diameter d of 5-25×m, an Lw /d ratio of 52-150 (wherein Lw is the weight-average fiber length) is fed from the 2nd feed port into the extruder. The fibers together and the resin are extruded from the top end of the extruder into a strand. This strand is cut to obtain fiber-reinforced thermoplastic resin pellets containing 3-70wt.% fibrous reinforcement.  Next, these pellets are molded with an injection molding machine to obtain a fiber-reinforced thermoplastic resin molding satisfying the relationship: 0.6 < coefficient of linear expansion in TD/coefficient of linear expansion in MD<2.5 (wherein MD is the direction of the flow of the molten resin containing the fibrous reinforcement, and TD is the direction normal to MD) at 23-100 deg.C and having a volume of 10,000cm<3> or below and a volume/surface area ratio < 2mm.
Patent JP-S55136523-A (JP)
Title: Die exchanger
Inventor: NAKAMURA IWAO
IPC: B23Q16/04
Filed: 1979-04-11
Abstract: PURPOSE: To shorten and simplify the setting and exchanging work for the die, by locating the base plate with the pinion-rack mechanism, and by installing the eccentric cam coaxially with the pinion gear for making the clamping motion.  
     CONSTITUTION: The eccentric shaft 13 and the pinion gear 9 are rotated to elevate the locating pin 12 so as to escape from the location hole 7. At the same time, the back and forth motion of the die plate 5 is freed by the rotation of the eccentric part 13b. While carrying out the location under this condition, the die plate 5 is inserted below the bracket 81 and the axle 13b is turned clockwise; hereby, the pinion gear 9 rotates by itself and stops when the circumferential surface of the eccentric part 13a strikes the surface of the base plate 5. At the same time, the locating pin 12 goes down and is inserted into the location hole 7; hereby, the offset of the base plate 5 is corrected. According to this mechanism, the exact location of the base plate 5 and the clamping motion are simultaneously quickly performed. 
     COPYRIGHT: (C)1980,JPO&Japio