baber/WOPTO huggingface dataset:
Patent JP-S55114041-A (JP)
Title: Fm/am radio system
Inventor: IENAKA MASANORI
IPC: H04B1/16
Filed: 1979-02-26
Abstract: PURPOSE:To enable automatic channel selection with high precision and also to simplify a circuit by making use of a multiplier circuit, constituting an FM detection circuit, as a tuning detection circuit for AM reception, by adding a function of selective operating on arrival of an AM intermediate frequency signal to the multiplier circuit. CONSTITUTION:As a phase shift circuit constituting FM detection circuit 4, a circuit is used which phase-shifts selectively both an FM intermediate frequency signal and AM intermediate frequency signal by 90 deg., and the AM intermediate frequency signal is applied selectively to the input of FM limiter amplifier 3 or FM detection circuit 4 to put the detection circuit and tuning detection circuit 6 into operation in FM and AM receptions, so that it will be used as part or all of a stop signal during automatic channel selecting operation. As a result, while the circuit is simplified, accurate AM automatic channel selection can be brought to effect by making use of the FM detection circuit as a tuning detection circuit in AM reception.
Patent JP-S62179145-A (JP)
Title: Mos type semiconductor device
Inventor: OSONE TAKASHI
IPC: G11C11/34
Filed: 1986-01-31
Abstract: PURPOSE:To contrive to enlarge sharply memory cell capacity of an MOS type semiconductor device by a method wherein junction capacity according to P-N junction is added to the under surface of the MOS type transistor for switching. CONSTITUTION:Grooves of about 4mum depth are formed up to reach a P<+> type Si substrate 1 penetrating a P-type layer 3 and an N<+> type layer 2, and side face N<+> type diffusion layers 4 are formed selectively on the sides thereof. After capacitively insulating films 5 are formed as to constitute a part of memory cell capacity on the surfaces of the grooves, capacitive electrodes 6 are formed as to bury the grooves. An N<+> type source diffusion layer 9 and a base N<+> type diffusion layer 11 formed by being separated by the grooves from the under surface of the MOS transistor are connected continuously through the side face N<+> type diffusion layers 4. Accordingly, P-N junction capacity formed by the base N<+> type diffusion layer 11 and the P<+> type Si substrate 1 and the P-type layer 3 is added to capacity formed usually to the sides of the grooves. Specially because P-N junction formed by the P<+> type Si substrate 1 and the base N<+> type diffusion layer 11 has impurity concentration, junction capacity per unit area becomes large, and contributes sharply to enlargement of memory capacity.
Patent JP-S62177615-A (JP)
Title: Data input device
Inventor: IWABUCHI HIROMITSU
IPC: G06F21/00
Filed: 1986-01-30
Abstract: PURPOSE:To simplify the constitution of a data input means for an information system as a whole by using a CPU of an input means for a master device to process the input data on an input terminal of a slave device having no CPU. CONSTITUTION:The data supplied from a slave device input means 24 are fetched by a master device input means 23 and processed by a CPU 41 of the means 23. Thus the CPU 41 processes the data supplied from its own data input device 45 and the data supplied from a data input device 48 of the means 24 so that they can be transferred with a center. Therefore it is enough to provided just a single CPU 41 that can be used in common with both devices 45 and 48 when a terminal equipment is viewed from the center. This can simplify the constitution of an input means as an information system as a whole.
Patent JP-S54114463-A (JP)
Title: Hot rolling of h-shaped steel with rib
Inventor: TANIZAKI TOYOICHI
IPC: B21B1/08
Filed: 1978-02-27
Abstract: PURPOSE:To manufacture various kinds of ribbed H-shaped steels with high efficiency by the procedure in which the sides of horizontal rolls are formed into a plurally stepped shape of different inclined angles to form roll gap forming a widened tip of flange and then the outside of flange is rolled for finishing. CONSTITUTION:The sides of the upper and lower horizontal rolls 12 and 12' of intermediate rolling mill group are formed into a plurally stepped shape of different inclined angles to form a widened caliber of the flange tip portion. The rolling produces the rib 19 at the tip portion of the inside of flange of the material 14 to be rolled. Then, the tip portion of flange is formed by rolling by the edging rolling mill in such a way that the rib 19 is not crushed, and then the flange is formed vertically by the universal rolling mill. In this case, the gap between the horizontal roll 16 and 16' and the vertical rolls 17 and 17' is set to the thickness of the rib 19. Thus, various shapes of ribbed H-shaped steels can easily be obtained by rolling.
Patent JP-S53106416-A (JP)
Title: Speed setter
Inventor: ANO MITSUYOSHI
IPC: H02P27/02
Filed: 1977-02-28
Abstract: PURPOSE: To generate a speed reference signal, by such means that connecting a fixed resistor and variable resistor in series across collector-emitter of the transistor, with a voltage taken out from the speed control system through a fixed resistor, the base current by obtained. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56117597-A (JP)
Title: Drive circuit for stepping motor
Inventor: HORITANI KEIICHI
IPC: H02P8/12
Filed: 1980-02-22
Abstract: PURPOSE:To use a power supply of comparatively high voltage and increase service power sufficiently by making currents flowing through each winding of a stepping motor constant. CONSTITUTION:Each collector of the first transistors 5a, 5b, 5c, 5d is connected to each phase winding 3a, 3b, 3c, 3d of a stepping motor 1 through diodes 6a, 6b, 6c, 6d for preventing crosscurrents. Resistors 7a, 7b, 7c, 7d are connected among the emitters and grounds of each first transistor, and the both end voltage of the resistors 7a, 7b, 7c, 7d is inputted to the bases of the second transistors 10a, 10b, 10c, 10d. The second transistors 10a, 10b, 10c, 10d detect the both end voltage of the resistors 7a, 7b, 7c, 7d, control the base currents of the first transistors 5a, 5b, 5c, 5d and make currents flowing through each phase winding constant. Thus, comparatively high voltage can be used as a power supply+E2, and service power can be increased sufficiently.
Patent JP-H02201820-A (JP)
Title: Manufacture of flat cable
Inventor: WATANABE MASANAO
IPC: H05K3/04
Filed: 1989-01-31
Abstract: PURPOSE:To manufacture of flat cable of a complicated form at a good productivity by supporting a conductor pattern stamped and processed in a desired form including linear parts and curvatures by means of adhesive film, and supplying it to a subsequent process in this condition. CONSTITUTION:An adhesive film 2 is laminated on one surface of a conductor layer 1. The conductor layer 1 is then stamped to form a conductor pattern 6 of a desired form including straight lines and curvatures. In forming a conductor pattern 6a by means of a die, it is half-cut for cutting the conductor layer 1 only. A first insulation film 9 having a layer 8 of binding agent is then laminated on the stamped conductor layer 1. The adhesive film 2 is then removed to eliminate an unnecessary part 1a leaving the conductor pattern 6a. The desired conductor pattern 6a is thus transferred to the first insulation film 9. In the meanwhile, the unnecessary part 1a is removed together with the adhesive film 2.
Patent JP-H08193680-A (JP)
Title: Detachment preventing pipe coupling
Inventor: TAKAMURA TSUYOMICHI
IPC: F16L21/08
Filed: 1995-01-13
Abstract: PURPOSE: To secure the large bendability of a pipe by making a joint itself flexible. CONSTITUTION: A receiving port 3 formed in one pipe 1 is separate from a locking cylindrical part 7 to prevent the other pipe 2 from coming off, and the receiving part is connected to the locking cylindrical part through a locking pawl 8a at a plurality of locking pieces 8 connected to the opening end of the locking cylindrical part 7. When the bending load is applied to the pipes 1, 2, the pipe can be largely bent at the joint part.
Patent JP-H02201148-A (JP)
Title: Method of inspecting solder joining part
Inventor: TERAO HIROSHI
IPC: B23K1/00
Filed: 1989-01-30
Abstract: PURPOSE:To decide a defect with high reliability even to a slight dirt by locally heating only a solder joining part to be inspected within a temperature range in which a solder is not melted and deciding whether both of a temperature rise value after a heating is stopped and a temperature change time constant at the time of lowering the temperature after the heating is stopped are within a range to be set beforehand or not. CONSTITUTION:At the time of inspecting the solder joining part of electronic equipment, only the solder joining part to be inspected is locally heated by using a prescribed laser beam within the temperature range in which the solder is not melted. According to whether both of the temperature rise value just after the heating of only the joining part is stopped and the temperature change time constant at the time of lowering the temperature after the heating is stopped are within the range to be set beforehand or not, the quality of the joining part is decided. When the time constant in a temperature lowering process coincides with that of the normal joining part even if the temperature after the heating is stopped is high, the quality is passed, and it corresponds to the high reliability to decide the defect even to the slight dirt.
Patent JP-H02202391-A (JP)
Title: Servo circuit for disc mechanism
Inventor: SHINOHARA TORU
IPC: H02P25/034
Filed: 1989-01-31
Abstract: PURPOSE:To rise the acceleration current well and to realize high speed access by switching the gain of a speed control/position control switching circuit ar ranged in the servo loop of an amplifier circuit located at the post stage of a circuit for determining the frequency characteristic of the servo loop to a higher level during the interval between start of seeking operation and finish of acceleration. CONSTITUTION:A servo logic 20 provides target speed data to a target speed generating circuit 22 thus feeding a target speed voltage E1 to a velocity error circuit 14 through a switch 24-1. Since an actual speed voltage E2 to be fed from a speed signal forming circuit 38 is zero under initial state, a differential signal  E is maximized and fed through a switch 16-1 to the amplifier 50 in a speed control/position control switching circuit 16. The differential signal  E is amplified through the amplifier 50 with a higher gain G to be determined by a resistor R8, and seek current is produced through a power amplifier 28 according to the differential signal  E thus feeding acceleration current to the voice coil 10 of a disc mechanism 30.
Patent JP-S58150501-A (JP)
Inventor: REMUSU RAZAA
IPC: A01N25/08
Filed: 1983-02-10
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-2000220576-A (JP)
Title: Control valve for variable displacement compressor
Inventor: MIZUFUJI TAKESHI
IPC: F16K17/06
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a control valve in carrying out the OFF- side control and the ON-side control of the compressor of a variable displacement swash plate type by one control valve. SOLUTION: Inside the valve housing 51 of a control valve 51, an opening/ closing valve mechanism 60 for controlling the opening/closing of an air supply passage 28 for communicating a discharge chamber 22 with a crank chamber 5, and an adjust valve mechanism 70 for optionally adjusting the opening degree of an air extracting passage 27 for communicating a suction chamber 21 with the crank chamber 5 are incorporated to operate independently of each other. One coil 85 is shared b the first plunger 82 of the opening/closing valve mechanism and the second plunger 83 of the adjust valve mechanism. An adjust valve body 73 and a pressure sensitive member (bellows) 76 constituting the adjust valve mechanism are arranged in the same chamber 71, to which suction pressure Ps is applied.
Patent JP-S57136946-A (JP)
Title: Catalyst for removing fine particles in waste gas
Inventor: GOTOU SOTOHARU
IPC: B01D53/86
Filed: 1981-02-18
Abstract: PURPOSE: To obtain a filter of free shapes and large sizes of surface areas by sticking catalyst components on a fabric-like filter made of heat resistant glass fibers as a catalyst filter for removing fine particles in waste gases.  
     CONSTITUTION: As a filter for removing fine particles such as dust, mists or the like in waste gases from diesel engines, boilers, etc., catalyst components such as metallic oxides are stuck on the carrier of a fabric-like filter 3' consisting of heat resistant glass fibers, whereby said filter is produced. The catalyst filter produced in this way permits free selection of its design shapes and the surface area of the filter 3' is increased relatively freely without changing the section of a duct 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07229561-A (JP)
Title: Control device for static oil pressure/mechanical transmission
Inventor: ISHINO TSUTOMU
IPC: F16H47/04
Filed: 1994-02-18
Abstract: PURPOSE:To prevent the occurrence of creep at the time of vehicle stop in a vehicle having a static oil pressure/a mechanical transmission. CONSTITUTION:When the stop operation of a vehicle is detected by a stop operation detection means l during vehicle travel and the given value or less of the actual speed ratio of the engine speed of an output shaft to the engine speed of a power source is detected by a speed ratio detection means 2, the feedback quantity of the integration element part of the deviation of an actual motor speed ratio to a target motor speed ratio is set to zero by an control input operation means 3 to operate control input for controlling 5 the angle of the discharge quantity setting cam plate based on the feedback quantity thus set to control the angle of the discharge quantity setting cam plate.
Patent JP-H03223886-A (JP)
Title: Moving operation analyzing method
Inventor: OKUYAMA SHIGEAKI
IPC: G06T1/00
Filed: 1990-01-30
Abstract: PURPOSE:To obtain the motion analyzing method by a simple device by analyzing the operation state of the inertia force and centrifugal force of a moving body in its moving operation from the deviation of the load center curve of the moving body in its operation from the load center curve of the moving body at the time of stopping. CONSTITUTION:A measuring table 1 is provided with a load cell 2 and receives and transduces a force applied to the measuring table 1 by the moving body 10 to be measured into an electric signal, which is sent to an input interface 3 and a data arithmetic means 4 to find the load center of the moving body 100 from the data of it. An evaluating means 6 calculates the load center curve according to data stored in a data buffer 5, compares the load center curve of the moving body at the time of stopping with the load center curve at the time of moving or plural different load cent curves at the time of moving, and further calculates their deviation coefficients, etc. The load center curve obtained by the evaluating means 6 is outputted on a CRT 8 a plotter 9, etc., through an output interface 7, so that the object motion is analyzed while the inertia force and centrifugal force are considered. Consequently, the motion analysis wherein the centrifugal force and inertia force are considered can be taken with the simple constitution.
Patent JP-S63191392-A (JP)
Title: Data writing device for magnetic bubble memory
Inventor: TOCHIKI YOSHINORI
IPC: G11C11/14
Filed: 1987-02-03
Abstract: PURPOSE:To decrease an absolute number of bubbles to be written, and to raise the reliability by always converting continuous pulses of a data input signal to one piece of rise pulse and one piece of fall pulse, irrespective of the number of pluses in the continuous pulses, at the time writing a data to a memory. CONSTITUTION:A data writing device is constituted of a data input circuit 11 for inputting a data input signal by using a write clock as a timing, a circuit 13 for detecting a rise of its output, a circuit 15 for detecting its fall, and an OR circuit for taking OR of outputs of both these circuits. In this state, the circuit 11 is constituted of a D-FF and inputs a data input signal and a write clock signal to a D input and a C input, respectively, an output part Q is connected to the circuit 13 and 15, an outputs from these circuits are provided to the OR circuit 17 consisting of OR element and outputted as a write data. In such a way, an absolute number of write bubbles is decreased, and a transfer error and the possibility of annihilation are reduced.
Patent JP-H07207714-A (JP)
Title: Method for introducing rainwater to rainwater reservoir and device therefor
Inventor: FUKUSHIMA YUZO
IPC: E03B3/03
Filed: 1994-01-21
Abstract: PURPOSE:To reduce the facility cost or running cost of the recycled water system of a building. CONSTITUTION:Rainwater flowing from the roof floor of a building to an underground rainwater reservoir 41 through a rainwater introduction pipe 45, is temporarily reserved in a turbidity measurement tank 49 connected to the pipe 45 via an outflow port 4901 and an inflow port 4903 and, then, the turbidity thereof is measured with a turbidity meter 53. Also, a rainwater feed valve 55 or a rainwater discharge valve 57 is opened and closed with a personal computer 59, depending on the measured turbidity. The rainwater having turbidity suitable for recycle is introduced to the reservoir 41, while the rainwater having too high turbidity for recycle is discharged to a sewage via a rainwater drain pipe 51.
Patent JP-S58144168-A (JP)
Inventor: YAMASHITA SHIGENAO
IPC: D06B23/22
Filed: 1982-02-16
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-2000186696-A (JP)
Title: Fan assembly including fan guard having space in which inside filling material is filled
Inventor: SURRIDGE DAVID G
IPC: B60K11/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To improve structural rigidity of a fan housing while reducing the number of parts by filling an inside filling material in a space after an outside shell structure having the space inside is molded. SOLUTION: A fan assembly 10 for using with a work machine such as a wheel loader is provided with a center passage 14, and a fan housing 12 having an enclosing plate and a handle 18, and a plurality of grill panel 22 is attached so as to enclose a front surface opening of the housing 12. The fan housing 12 is provided with a plurality of housing walls 13, 15, 17, 19 functioning as a fan guard 21. The fan housing 12 is manufactured as a single hollow outer shell structure 50 in which an inside filling material 52 is filled using a material capable of molding such as polyolefin. In the outer shell structure 50, its rigidity is improved by filling a filling material such as polyurethane foam and the like by means of filling and the like into a plurality of spaces formed inside thereof.
Patent JP-H09194386-A (JP)
Title: Suppressant for melanogenesis and its production
Inventor: SASAKI YASUTO
IPC: A61K8/00
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To obtain a suppressant for melanogenesis having high safety to human and preferable taste and smell and provide a method for producing the suppressant. SOLUTION: An aqueous solvent is added to Lycinm Chinese Mill and the Lycinm Chinese Mill is ground in the solvent to remove a low molecular substance from the ground material, solution, and the treated solution is subjected to solid-liquid separation to collect the liquid part and, as necessary, the liquid part is dried and powdered to provide the objective suppressant for melanogenesis containing a water-soluble high-molecular substance extracted from Lycinm Chinese Mill as an active ingredient. A buffer solution, water, a water-containing alcohol, etc., is preferably used as the aqueous solvent. Dialysis, ultrafiltration, precise filteration, electrodialysis, etc., is preferably used as a method for removing the low molecular substance.
Patent JP-S59150197-A (JP)
Inventor: TSUCHIYA KAZUO
IPC: D21H21/34
Filed: 1983-02-15
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-2000221023-A (JP)
Title: Wall inspection method for liquid storing structure
Inventor: YABUSHITA HIDEKI
IPC: G01N29/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To easily carry out inspection from the opposite side or the like of a frame concealing part, and estimate an approximate position, spreading and depth of a flaw or the like. SOLUTION: Water L is filled in a cavity 102 surrounded between walls 103, 104 of a pipe 100. An ultrasonic wave is transmitted from an outer face 103a of the wall 103 on one side by a probe 21 to be propagated through the liquid L, and a wave SGb reflected by the inner surface and a wave SGa reflected by the outer surface on the other wall 104 out of reflected waves SG reflrected by the other wall 104 are received from the outer surface 103a by a probe 22. The thickness of the other wall 104 is measured based on a receiving time difference between both reflected waves SGa, SGb. An incident angle and a refraction angle A1 between the wall 103 on one side and both probes 21, 22 are favorably set so that a transmission wave SM transmitted from the probe 21 for transmission to be multiply reflected inside the wall 103 is not received by the probe 22 for reception with strong intensity.
Patent JP-S57138349-A (JP)
Title: Apparatus for moisture conditioning of rice
Inventor: HIROSE MINORU
IPC: A23L7/10
Filed: 1981-02-17
Abstract: PURPOSE: To effect the uniform moisture conditioning of rice grains, by providing a rice container with an air inlet at the top and a suction pipe at the  bottom, and placing the rice container in a thermo-hygrostatic chamber.  
     CONSTITUTION: Unpolished rice A is thrown into the container 1, and the suction fan 6 is revolved to generate the negative pressure at the suction pipe 7. Accordingly, the air conditioned preliminarily to the desired temperature and humidity with the air-conditioning means and humidifying means such as the cooler, heater, etc. in the thermo-hygrostatic chamber 4, is introduced through the air inlet 5 to the top 1' of the container 1, passed through the space between the grains of the unpolished rice A, sucked into the suction pipe 7, and returned again into the thermo-hygrostatic chamber 1 with the suction fan 6. Since the area of the top layer A' of the unpolished rice A in the container 1 is much larger than that of the opening of the suction pipe 7, the air flow rate at the top space 1' in the  container becomes extremely small, and the rice is humidified slowly and uniformly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57136511-A (JP)
Title: Preparation of ointment base containing silicone oil with high concentration
Inventor: CHIKASAWA NOBUMOTO
IPC: A61K9/06
Filed: 1981-02-17
Abstract: PURPOSE: The titled ointment base obtained by dispersing silicone oil into an oily base having no compatiblity with it using a relatively small amount of an emulsifying agent, adding water to the dispersion to complete emulsification.  
     CONSTITUTION: 20W50wt% silicone oil is dispersed into 10W30wt% oily base (e.g., higher fatty acid, higher aliphatic alcohol, hydrocarbon) having no compatibility with it with 2W5wt% emulsifying agent (e.g., castor oil derivative hardened with polyoxyethylene) to give a dispersion system, to which water is added and they are emulsified at 70W80°C to give the titled ointment base. A methylpolysiloxane shown by the formula (n is 3W650) may be used as the silicone oil. Although the ointment base comprises a large amount of silicone oil, it is extremely safe, allowed to stand at 40W60°C for ≥6 months without being changed, and used directly as a cold cream, etc. or blended with a germicide, etc. to give an ointment product. 
     COPYRIGHT: (C)1982,JPO&Japio