baber/WOPTO huggingface dataset:
Patent JP-S5675711-A (JP)
Title: Detection circuit for difference between frequencies
Inventor: SUGIYAMA FUMIO
IPC: H03D13/00
Filed: 1979-11-26
Abstract: PURPOSE:To obtain the analog signal according to frequency signal with a simple circuit, by picking up the low frequency component as a result of multiplication for two signals, and also picking up the low frequency component as the result of multiplication between one signal delayed by 90 deg. phase shift and another signal delayed the same. CONSTITUTION:Signals S1, S2 input to input terminals 1, 2 are multiplied at a multiplication circuit 3, and the low frequency component S3 as the result of multiplication is picked up at a low-pass filter 4. On the other hand, the signal S1 is input to a delay circuit 5 and the signal S2 is input to a delay circuit 7 via a 90 deg. phase shift circuit 6, and the low frequency component S4 as a result of the multiplication of the outputs is obtained at a multiplication circuit 8 and a low-pass filter 9. After the low frequency components S3, S4 are multiplied at a multiplication circuit 10, the low frequency component is picked up 11 and picked up as the detection output S5 of the frequency difference of the input signals S1 and S2 at the output terminal 12.
Patent JP-H09300323-A (JP)
Title: Cast molding machine
Inventor: AIHARA YUICHIRO
IPC: B28B1/26
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To attempt reduction of maintenance inspection cost by a simple structure by a method wherein the life of a molding tool can be lengthened by enabling the molding tool to be thoroughly fastened by considering a slight mutual positional shift between molding tools without requiring highly precise parallelism for both back faces of the molding tools. SOLUTION: A fluid pressurezing apparatus 23 is arranged by being equipped with a diaphragm 27 expanding by fluid pressure so as to pupsh in a fastening direction both molding tools 12, 12 between mutual adjacent molding tools 12, 12 by putting together a plurality of sets of the cast molding tool 12 consisting of a plurlaity of split tools 13, 14 forming a casting space S by registering. The diaphragm 27 expands intensively areas opposed to matched areas 13d, 14d of the split tools 13, 14. A fixing head abutting against one end part of a tool group consisting of a plurality of the molding tools 12, and an adjustable head locking by transferring from a mold open position to a mold closed position abutting against the other end part of the tool group are provided.
Patent JP-H11344422-A (JP)
Title: Diagnostic device for vehicle
Inventor: NAKAGAKI YOSHIO
IPC: G01M17/007
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a device for diagnosing a vehicle where the consumption of a battery is reduced as far as possible while it is configured so that it can respond to a transmission request from a control center side at any time. SOLUTION: Power is constantly supplied from a battery 3 to a transponder, and a diagnostic result can be transmitted when a transmission request from a control center arrives at any time. Meanwhile, when an IGSW (ignition switch)4 is turned off, power required for normal operation is not supplied to an ECU (engine diagnostic unit) 30 and a navigation ECU from the battery 3. Then, when the IGSW 4 is turned off, the ECU 30 gives the output request of position information to the navigation ECU regardless of an output request from the transponder and transmits informations regarding position and inspection that have been outputted according to the request to the transponder.  The transponder stores the transmitted information at a memory part and transmits the stored inspection information (including position information) to the control center side at the time when there is a transmission request when the IGSW4 is in a off-state.
Patent JP-H05316930-A (JP)
Title: Production of cocoa-flavored wafer of bean-jam-filled wafer
Inventor: ITO EIJI
IPC: A21D13/00
Filed: 1992-05-20
Abstract: PURPOSE:To obtain wafers of bean-jam-filled wafers not only having strong cocoa flavor and no color shading but also hardly absorbing moisture even when a center with a high water content such as an ice cream is filled therein. CONSTITUTION:The cocoa-flavored wafers of bean-jam-filled wafers are obtained by adding 10-60 pts.wt. powdery cocoa and an emulsifying agent to 100 pts.wt. powders consisting essentially of starch such as wheat flour, baking the prepared dough for the wafers of the bean-jam-filled wafers at 160-195 deg.C and providing the cocoa-flavored wafers of the bean-jam-filled wafers.
Patent JP-S6215794-A (JP)
Inventor: KOBARI KEIZO
IPC: H05B6/06
Filed: 1985-07-11
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-H0319189-A (JP)
Title: Dynamic ram
Inventor: UESUGI MASARU
IPC: G11C11/41
Filed: 1989-06-15
Abstract: PURPOSE:To speed up data transfer for data buses by setting a switch means to be an off-state at prescribed time after the word line is selected and setting the switch means to be an on-state for respective memory array blocks which are previously decided. CONSTITUTION:The switch means is set to be the off-state at prescribed time after the word line 32 is selected and the switch means is set to be the on-state for respective memory array blocks 21-1 to 21-4 which are previously decided. In such a case, the switch means is sequentially on/off-operated by time-division and it operates so that it sequentially discharges the total charge amount of half the bit lines of the total bit line couples 31. Thus, a peak current flowing between the bit line couples 31 and sense amplifiers couple 34 and 36 is con trolled, the potential difference between the sense amplifier nodes is secured, a noise margin on transferring data for the data buses 24-1 to 24-4 is secured, and the transfer speed for the data buses 24-1 to 24-4 can be improved.
Patent JP-H0318049-A (JP)
Title: Wired body and manufacture thereof
Inventor: KATO YOSHIHIRO
IPC: H01L21/60
Filed: 1989-06-14
Abstract: PURPOSE:To prevent generation of an insulation failure due to contact of terminal by securing a gap between the terminals with electrically insulating short time curable synthetic resin. CONSTITUTION:A wired body 3 with a plurality of terminals 1 is a lead frame or the like used for a board of a light emitting diode, a power transistor, an IC, etc., and many a terminal of it for wiring are formed at a very short interval by punching a thin frame made of alloy or copper in a necessary shape. The terminals 1 disposed at a predetermined very short interval in a plane are secured to each other with electrically insulating short time curable synthetic resin 2. Thus, the movement of the terminals of the wired body can completely be stopped by an easy work, thereby preventing generation of an insulation failure.
Patent JP-2000343492-A (JP)
Title: Slit device
Inventor: YAMAOKU TOSHIAKI
IPC: B26D7/14
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To improve average quality of web in a slit device. SOLUTION: A slit device is mounted on a running path of a web 1 to have the web 1 cut along its running direction, and is provided with a rotary cutting blade 6 adapted to cut the web 1, a rotary receiving blade 8 facing the cutting blade 6 to have it arranged on the opposite side of the web 1, a pair of pressing rollers 13 and 13 mounted on both sides of the cutting blade 6, and a pressing member 8 which is mounted on the receiving blade 8 side to hold the web 1 between the pressing rollers 13 and 13 in conjunction with a pair of the rollers 13 and 13.
Patent JP-H094783-A (JP)
Title: Manufacture of electric fusion coupling
Inventor: SHIMONISHI KOJI
IPC: B29C45/14
Filed: 1995-06-20
Abstract: PURPOSE: To provide a manufacturing method for an electric fusion coupling having resin-covered heating wires embedded at equal intervals in a wall. CONSTITUTION: Manufacture of an electric fusion coupling is such that, at a stage wherein resin is injected in a mold 1 in a mold clamping state comprising an outer mold 11 and a core mold 12, resin-covered electric heating wires are embedded in a wall. A process wherein after a resin-covered electric heating wire 2 having fit-in parts 23 and 24 at both sides along a longitudinal direction is wound around the core mold 12 in a mold opening state in such a state that the fit-in parts 23 and 24 are fitted in each other, the mold is forced into a mold clamping state.
Patent JP-S5944235-A (JP)
Inventor: NISHIKIORI TOSHIAKI
IPC: A61B1/00
Filed: 1982-09-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S639037-A (JP)
Title: Optical device
Inventor: SHIONO TERUHIRO
IPC: G02B7/28
Filed: 1986-06-30
Abstract: PURPOSE:To eliminate the adjustment of optical axes between a lens and a photodetector, to suppress the influence of vibration or the like and to improve reliability and stability by molding an elliptical Fresnel lens unitedly with the photodetector. CONSTITUTION:When the position of an optical disk is proper, incident light beams 4 made incident upon the elliptical Fresnel lens 2 are parallel as shown by a full line (ii), the shape of an optical spot converged on a photodetector 3 is circular and the value of a focus error signal obtained by subtracting the sum of photodetectors II, IV from the sum of the photodetectors I, III is '0'. When the optical disk is moved to a far position, the incident light beams 4 are made incident upon as shown by a dotted line (i), a long spot 5 in the X axis direction is formed and the focus error signal becomes a negative value. When the optical disk is moved to a near position, the incident light 4 is made incident as shown by an alternate long and two short dashes line (iii), a long spot 5 in the Y axis direction is formed and the focus error signal becomes a positive value. Thus, the reliability and stability of the device can be improved by said constitution.
Patent JP-S6213022-A (JP)
Title: Liquid-phase epitaxial growth equipment
Inventor: SUGANO HIKARI
IPC: H01L21/208
Filed: 1985-07-10
Abstract: PURPOSE:To prevent solutions from entering and mixing-in by providing a plurality of solution tanks, solution weighting covers of the weights so mounted as to sequentially increase the weights, and a flow-out mechanism for extruding waste solutions at substrate moving time. CONSTITUTION:A large cavity 2 is superposed with the first tank weighting cover 1, a small cavity 4 is superposed with the second weighting cover 3, and next cavity is thus sequentially superposed with the third weighting cover 5. When a substrate 7 is epitaxially grown with solution 6 of the first tank and then moved to the second tank, the solution 6 is fed through an air gap 8 to a waste solution reservoir 9. Since part of the solution 12 of the second tank extrudes the solution 6 of the first tank remaining on the surface of the substrate 7 through a space 11 between the surface of the substrate 7 and a solution support 10, the solution 6 is prevented from being brought. Here, the amount of extruded solution 12 depends upon the weight difference between the cover 1 and the cover 3, the width and the moving speed of the solution 6, and viscous coefficient. Similarly, the solution 13 of the third tank also prevents the solution 12 of the second tank from being brought.
Patent JP-H095246-A (JP)
Title: Apparatus for monitoring bonded state of rubber of tire-molding machine
Inventor: IIDA MASAMI
IPC: G06T7/00
Filed: 1995-06-20
Abstract: PURPOSE: To highly accurately measure a size of a seal or lap, automatize process, improve a working efficiency, improve the product quality, save labor and drive fully automatically. CONSTITUTION: A tire rubber 2 is fitted and molded on a drum 1 of a tire- molding machine driven by a motor 22. A size of a gap or lap at a bonded part of the molded tire rubber 2 is detected by a displacement sensor (laser displacement sensor) 24, and the obtained detection signal is input to an image- processing device 30 through an amplifier 25 and a comparator 26. A state of the bonded part of the tire rubber 2 is photographed by monitoring TV cameras 27, 28, 29, and the obtained image signals are input to the image- processing device 30. The image signals are processed at the image-processing device 30 and then output to an operating device 31. The size of the gap or lap of the tire rubber is operated at the device 31, which is output to a comparator 32.  When the size is not smaller than a regulated value, the comparator 32 outputs a stop instruction to a motor rotation-controlling device 33, whereby the motor 22 is stopped by the rotation-controlling device 33.
Patent JP-H0821212-A (JP)
Title: Valve system of internal combustion engine
Inventor: KAWAI HIDETOSHI
IPC: F01L1/08
Filed: 1994-07-05
Abstract: PURPOSE:To constitute the separating distance of an intake cam shaft provided with an intake cam for opening/closing operating an intake valve from an exhaust cam shaft provided with an exhaust cam for opening and closing an exhaust valve. CONSTITUTION:A cam shafts 21, 22 provided with cams 17, 18 for operating an intake valve 7 and an exhaust valve 8 are parallely provided on a cylinder head 1 of an internal combustion engine. The intake and exhaust cams 17, 18 are formed approximately into a same shape, and cam parts 17a, 18a to be brought in slide-contact with shims 19, 20 are formed on the outer periphery. Tip projecting parts 17d, 18d are formed on the tips of cam nose parts 17c, 18c of the cam parts 17a, 18a. Recessed parts 18e, 17e through which the tip projecting parts 17d, 18d pass are provided on base circles 17b, 18b of the cam parts 17a, 18a. Relief parts are provided on both sides of the tip projecting parts 17d, 18d.
Patent JP-S5277560-A (JP)
Title: Transversal filter
Inventor: OOTSUKI OSAMU
IPC: H03H15/02
Filed: 1975-12-24
Abstract: PURPOSE:To get rid of the distortion owing to the ununiformity of the element, by installing the electric load transmission electrode on the semi-conductor basic plate, and making the weighting of coefficient in one circuit.
Patent JP-S5980935-A (JP)
Title: Sputtering device
Inventor: NISHIDA SUMIO
IPC: C23C14/34
Filed: 1983-08-24
Abstract: PURPOSE:To neutralize the surface of an insulating section electrically, to prevent the storage of positive charges and to eliminate the deterioration of the electrical characteristics of element itself by setting up an electron ray gun for irradiating electron rays to the surface of a semiconductor element placed on a supporting base. CONSTITUTION:When atoms 11 sputtered from a target 3 are deposited on the surface of a wafer 8, argon-ions 5 are made collide with the target 3 under the state in which currents are flowed from a power supply 4, and the atoms 11 sputtered from the target 3 are deposited on the surface of the wafer 8. The atoms are deposited while irradiating low-speed electron ray showers 10 toward the surface of the wafer 8 from the muzzle of the low-speed electron ray gun 7 at that time. The low-speed electron ray showers 10 spread fanwise from the muzzle 12, irradiate the whole region of the surface of a surface protective film 13, and neutralize electrically the surface of an insulator.
Patent JP-H098144-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HAYAKAWA HIDEO
IPC: H01L21/8222
Filed: 1995-06-20
Abstract: PURPOSE: To suppress the spread of P-type diffusion layer in side direction as compared with before and to secure a required withstand voltage with a compact device by determining the depth of the P-type diffusion layer for separating elements according to the thickness of the epitaxial layer of a thin low- withstand voltage transistor. CONSTITUTION: A heavily doped buried diffusion layer 15 of a high-withstand voltage transistor part 12 is provided in a recessed part on the surface of a P-type substrate 11 to determine the thickness of epitaxial layer 16 for a required withstand voltage. The thickness of the epitaxial layer 21 of a low- withstand voltage transistor part 13 is smaller than that of the epitaxial layer 16 of the high-withstand voltage transistor 12 but the difference can be adjusted by the depth of the recessed part according to the withstand voltage difference. The depth of an element separation layer 14 can be made shallower than before corresponding to the thickness of the epitaxial layer 21 of the low-withstand voltage transistor part 13, thus reducing the diffusion in the side direction of the separation layer 14 and improving the integration of an integrated circuit.
Patent JP-H05340720-A (JP)
Title: Eye position detecting device
Inventor: KANEDA MASAYUKI
IPC: G01B11/00
Filed: 1992-06-12
Abstract: PURPOSE:To detect the position of eyes without receiving any influence from the surrounding brightness by dividing a face picture containing the eyes into a plurality of prescribed areas and correcting the variable density picture at every prescribed area. CONSTITUTION:Picture information taken with a CCD camera 1 is stored in a picture memory 5 after A/D conversion 3. The picture taken with the camera 1 is adjusted in field angle so that the face of a driver and surrounding background can occupy the full length of the picture in the longitudinal direction and can be constituted of 520 picture elements in the transversal (X) direction and 500 picture elements in the longitudinal (Y) direction. The picture stored in the memory 5 is supplied to a picture processing circuit 7 which divides the picture into four prescribed areas, each of which is constituted of 260 picture elements in the transversal direction and 250 picture elements in the longitudinal direction, and the number of picture elements having density gradations higher than a prescribed value is counted in every area. Then, the threshold of each area is corrected in accordance with the count values and density information is binalized at every picture element by using the corrected threshold. An eye existing area specifying section specifies the existing area of eyes from the binalized information.
Patent JP-S5942990-A (JP)
Title: Address printing apparatus
Inventor: TAKIGUCHI KIYOAKI
IPC: B41L45/00
Filed: 1982-09-03
Abstract: PURPOSE:To provide the titled apparatus enabling the printing of an address without contaminating a post card and an envelope, constituted from such a mechanism that paper is drawn out one at a time from a hopper to be intermittently moved and held in a stacker in a stacked state while the address is printed on the surface of the paper. CONSTITUTION:Paper 8 is drawn one at a time from the discharge port 10 provided to the lower side surface part of a hopper 4 and held between rollers 21, 22 through a slot roller 16. When the leading end of the paper 8 blocks the light of a lamp 28, rollers 13, 16 are stopped while rollers 20, 21 and rollers 25, 26 are stepwise revolved and an address and a name are printed on the paper 8 by a printer 32. When the paper 8 blocks a lamp 30, the rollers 20, 21 and the rollers 25, 26 are stopped and the roller 13, 16 are operated. The printer 32 successively and directly prints the address and the name on the paper such as a post card and an envelope according to the stored address and name.
Patent JP-S6130848-A (JP)
Title: Data communication system
Inventor: NAKAMURA NAOTO
IPC: H04B1/44
Filed: 1984-07-24
Abstract: PURPOSE:To improve the transmission efficiency and to prevent collision at transmission state by adopting the system that the subcarrier of a transmission signal is connected during irradiation of radio wave and the transmission is started when the subcarrier is cut off at the reception side. CONSTITUTION:The transmission signal outputted from a data transmitter 1 of the master station is inputted to a data transmitter 4 via a radio equipment 2 of the master station and a radio equipment 3 of a slave station. When the transmission from the master station is finished, the transmission is started to the data transmitter 4 of the slave station. When a transmission section 5 of the data transmitter 1 outputs a transmission signal 18 subjected to FS modulation to a radio transmitter 7 and a radio transmission start signal 19 at the same time, the transmission signal is inputted to a radio transmitter 10 of the radio equipment 3 from the radio transmitter 7 via a transmission line 17, reaches a reception section 12 of the data transmitter 4 as a reception signal 21 and then is demodulated. When the subcarrier of the reception signal 21 is cut off, a subcarrier detection circuit 14 outputs a radio wave irradiation stopping signal 24 to the transmission section 6. The transmission section 6 starts transmission to the master station via the transmitter 8.
Patent JP-H097690-A (JP)
Title: Lock mechanism of connector
Inventor: MIYAKO SHUNICHI
IPC: H01R13/629
Filed: 1995-06-20
Abstract: PURPOSE: To stabilize and ensure a lock, and simplify the operability of the lock and release. CONSTITUTION: When the lock claws 1a of a connector 3 are turned inside, a lock button 7 is slid on release side, whereby the locking claws 6a of a pair of lock members 6 are turned inside by operation protruding parts 6b provided on the lock members 6 to release the engagement of the lock claws 1a with the locking claws 6a, so that the connector can be detached. In the connection of the connector, the inserting connection of the connector is performed in the state chat the lock button 7 is moved on release side, and the lock button 7 is slid on connecting side, whereby the locking claws 6a of the locking members 6 are turned outside to engage the locking claws 6a with the lock claws 1a, forming the locked state. Using the lock claws 1a on both longitudinal sides, the lock members 6 are fixed by the protruding part 7a of the lock button 7 at locking.
Patent JP-H0321532-A (JP)
Title: Automatic transmission for vehicle
Inventor: SASA HIROTAKA
IPC: B60W10/10
Filed: 1989-06-16
Abstract: PURPOSE:To reduce the shock at engagement of a clutch in auto-transmission by putting the clutch in engagement upon shifting up from the present gearing position when it is the starting position and at the same time the revolving speed of an input shaft is over a specified value. CONSTITUTION:Power of an engine 1 is transmitted to an auto-transmission 8 via a clutch 6. These clutch 6 and auto-transmission 8 are controlled by a controller 10 in conformity to signals given by a load sensor 2, engine revolving speed sensor 3, input shaft revolving speed sensor 4, car speed sensor 5, and gearing position sensor 11. Therein the control is so made that the clutch 6 is put in engaging upon shifting up from the present gearing position of the auto-transmission 8 when it is the starting position with the engine 1 in idling and when the input shaft revolving speed is over a certain level at which shock is imparted with engagement of the clutch 6.
Patent JP-S5678057-A (JP)
Title: High pressure metal vapor discharge lamp
Inventor: SAITOU MASATO
IPC: H01J61/073
Filed: 1979-11-28
Abstract: PURPOSE:To ease the transfer to arc discharge on starting and to reduce the heat vaporization of the electron emissive material on starting by constituting an inside coil wound on an electrode core with a double coil. CONSTITUTION:A primary coil of tungsten wire and secondary coil of tungsten wire are wound around an electrode core 7 to form a double coil 5 which serves as an inside coil. An electron emissive material 8 constituted with a mixture of tungstate of Ba, Sr, and Ca, Y2O3, and BeO is applied on it, and an outside coil 6 is wound. Then it is heat treated at a high temperature in an inert gas atmosphere to fix the electron emissive material 8 on the electrode. Furthermore the stability of an electrode spot and the increase of lamp voltage can be improved by adjusting a ratio of total weight of the electrode (g) to a rated current A (g:A) in a range from 0.15 to 1.0.