baber/WOPTO huggingface dataset:
Patent JP-H11235341-A (JP)
Title: Ultrasonograph
Inventor: KANDA RYOICHI
IPC: A61B8/06
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonograph capable of reducing the effect on image quality of significant deflection of the received signals of some of vibrators in a bore due to refraction or multiple reflections, etc. SOLUTION: Excitation signals of plural vibrators aligned and received signals obtained when the vibrators receive ultrasonic waves reflected from a subject are individually given delay times to impart the directivity of transmission and reception to the ultrasonic waves and to scan the inside of the subject using the ultrasonic waves given directivity, thus obtaining an ultrasonogram. In that case, a received signal evaluating part 21 evaluating the deflection of the received signal for each vibrator and an aperture control part 23 controlling at least either the strength of the excitation signal or the amplification factor of the received signal according to the result of evaluation are provided.
Patent JP-S53125709-A (JP)
Title: Agc circuit
Inventor: OKAMOTO AKIRA
IPC: H03G3/32
Filed: 1977-04-08
Abstract: PURPOSE:To enable to obtain a desirable signal with moderate level without deteriorating the S/N, by decreasing the gain of the RF circuit and increasing the gain of the IF stage depending on levels of interferring waves.
Patent JP-H01217367-A (JP)
Title: Copying work reserving device
Inventor: OCHIAI TSUTOMU
IPC: G03G15/00
Filed: 1988-02-25
Abstract: PURPOSE:To precisely reserve copying works by retrieving a reservation table holding time zones reserved in corresponding to each working site and making reservations when a vacant time which is longer the calculated number of process exists. CONSTITUTION:In accordance with the content of copying requests D, the optimum working sites 1(i), 1(i+1), ..., 1(i+j) by which the requested copying work processes can be realized are selected from all working sites. Then post-time zone reserving means 5 retrieves a reservation table 2 corresponding to the working site 1(i+j) and, when a vacant time which is longer than the number of requested working processes calculated on the site 1(i+j) exists, reserves a time zone corresponding to the said number of processes in the vacant time in the post-mode. Thus reservations are processed toward the pre-process from the post-process in such way and, when the reservation is completed for the working site 1(i) corresponding to the pre-process, the reserving work is terminated. When reservations are successively made from the working site corresponding to the post-process if a vacant time corresponding to the number of processes exists in such way, reservations can be made precisely.
Patent JP-H06252916-A (JP)
Title: Radio lan device
Inventor: KOBAYASHI TAMOTSU
IPC: H04L12/28
Filed: 1993-03-02
Abstract: PURPOSE:To omit the development of driver software of a radio LAN device regardless of the types of a main body device and the LAN OS software by providing an Ethernet interface for secure connection to the main body device. CONSTITUTION:A LAN interface 18 is mounted on a terminal equipment (server device) 16. The data received from the device 16 are supplied to a corresponding ratio LAN device 20 via the interface 18. The device 20 contains an Ethernet interface and supplies the data from the device 16 via the Ethernet interface. Then the device 20 turns the input data into the radio data and transmits these data to another device 20. Thus the development of the driver software, etc., can be omitted for the device 20 regardless of the types of a main body device and the LAN OS software.
Patent JP-S63209199-A (JP)
Inventor: MORI SHUHEI
IPC: B32B7/02
Filed: 1987-02-26
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-S61200736-A (JP)
Title: Transmission speed variable type synchronous tdm loop network
Inventor: MINAMI TAKATOSHI
Filed: 1985-03-01
Abstract: PURPOSE:To circulate a frame with an integer number around a loop without requiring a large capacity of frame buffer memory by varying the transmission speed so as to adjust a frame electric length. CONSTITUTION:The output of a VCO 4 is inputted to a frame generating circuit 5 in a master station, and a frame generated in the circuit 5 is sent to a transmission line via a transmission switching circuit 6. Further, a frame clock is sent to a phase comparator 2. A feedback frame sent from the circuit 6 and circulated through the loop 6 is inputted to a memory 7 and a frame extraction section 1. The extraction section 1 generates a feedback frame clock representing the frame phase and sends it to the comparator 2. The comparator 2 compares the phase shift of both the clocks and gives a bias voltage to the VCO 4 via an LPF 3. Then the output frequency of the VCO 4 is adjusted so that the phases of the generated frame clock and the feedback frame clock are coincident to synchronize the clock. When the synchronization is taken, the circuit 6 sends the frame from the memory 7 to a transmission line synchronously with the feedback frame clock.
Patent JP-S54133813-A (JP)
Title: Signal transmission system
Inventor: NOMURA SHIGENORI
IPC: H04L5/06
Filed: 1978-04-08
Abstract: PURPOSE: To increase the transmissible quantity of information via one transmission line, by using several DC signals and signals obtained by superposing at least one kind of an AC signal upon those DC signals.  
     CONSTITUTION: Command switches 3a to 3h of master equipment 1 are provided corresponding to operation modes such as recording, regeneration, fast forwarding, rewinding, etc., of the tape recorder of subordinate equipment 2. With one of those switches 3a to 3d ON, one of four kinds of DC voltage signals is sent out and with one of switches 3e to 3h ON, on the other hand, a pulse signal is sent out which is obtained by superposing AC signal 5 of a constant frequency upon the above- mentioned DC signal. Those signals are transmitted via transmission line 10 to subordinate equipment 2, where discriminator 12 discriminates the existence of an AC component while voltage decision circuits 13 and 14 detect and discriminate the voltage, so that the tape recorder, etc., of subordinate equipmen will be driven corresponding to the detection and discrimination results. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01216546-A (JP)
Title: Mounting structure of ic chip on board
Inventor: MASE AKIRA
IPC: H01L21/60
Filed: 1988-02-24
Abstract: PURPOSE:To reduce cost and weight by forming a part having metal wirings formed of conductive paste or the like on a board and at least in contact with a metal bump of an IC chip of the wirings in an uneven shape, and electrically connecting in the shape buried in the bump of the chip. CONSTITUTION:After phenol resin paste containing Cu particles is printed by a screen method on a glass board 1 which transmits a wavelength of approx. 365nm, electric wirings 2 are provided by baking. Light curable epoxy resin 3 having absorption of a light having 365nm of wavelength is dispensed on a semiconductor chip 4 having bumps 5 made of gold, aligned with the wirings, and a load is applied to bring the board 1 in close contact with the chip 4. Thereafter, it is radiated from a high pressure mercury lamp having a light emitting peak at 365nm of wavelength from the side of the board, and an IC chip is mounted. Thus, an IC having a low cost and high manufacturing yield can be mounted.
Patent JP-H09237910-A (JP)
Title: Solar battery
Inventor: NISHIDA MAKOTO
IPC: H01L31/04
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To improve photoelectric conversion efficiency of a solar battery. SOLUTION: An N-type silicon semiconductor layer 12 is formed in a surface at a light injection side of a P-type silicon semiconductor substrate 11, a silicon oxide film layer 16 is formed on the rear of the P-type silicon semiconductor substrate 11, a nitride hydride silicon film layer 17 is formed on the silicon oxide film layer 16, and a P<+> -type fine crystalline silicon semiconductor layer 18 is formed on the nitride hydride silicon film layer 17 to be connected to the P-type silicon semiconductor substrate 11 through the layer 17 and the layer 16.
Patent JP-S58158629-A (JP)
Title: Camera device with sound device
Inventor: TOYODA HIDEO
IPC: G03B31/00
Filed: 1982-03-16
Abstract: PURPOSE:To obtain a sound from a subject excellent at all time, by varying the directional pattern of a microphone from wode directivity to unidirectivity in proportion to the distance to the subject and increasing the gain of an audio amplifier in proportion to distance. CONSTITUTION:Plural microphones 8A-8C are provided and sounds from the subject obtained by said microphones are delayed adequately by charge transfer elements 9A-9C and summed up by an adder 10. The output of the adder 10 is amplified by a variable gain audio amplifier 11 to obtain a sound output; the gain of the variable gain amplifier is varied by a control signal to has the large amount of amplification for long distance. The extents of delay of the charge transfer elements 9A-9C vary with the frequency of an applied clock signal and a frequency controller 12 varies the frequency of the clock signal aplied to the charge transfer elements 9A-9C by a control signal. Said microphones 8A-8C are nondirectional, but operate as variable directivity microphones when the extents of delay of the charge transfer elements 8A-8C are set properly and their outputs are summed up by the adder 10.
Patent JP-H03244024-A (JP)
Title: Direct addition/subtraction processing method between external decimals
Inventor: KOSUGE TAKESHI
IPC: G06F7/494
Filed: 1990-02-22
Abstract: PURPOSE:To perform the addition/subtraction between the external decimals at high speed and with use of a small number of instructions by setting '9' or '0' at an external decimal zone part. CONSTITUTION:In a 1st processing step 11, the value of '9' or '0' is put into a zone part and a code part of the external decimal value to be computed. In a 2nd processing step 12, the result of conversion obtained in the step 11 is computed with use of an internal decimal addition instruction or an internal decimal subtraction instruction. In a 3rd processing step 13, the value of the zone part is corrected into the value decided by the external decimal value in regard of the result of calculation obtained in the step 12. Then the external decimals are directly computed with each other by an internal decimal addition or subtraction instruction. In other words, the zone part of the external decimal is set at 9 or 0 for execution of the internal decimal addition and the result of calculation is corrected without changing the internal decimal into the internal decimal. Thus it is possible to perform the addition/subtraction between the external decimals with use of a small number of instructions.
Patent JP-S54134558-A (JP)
Title: Semiconductor device
Inventor: OOHATA KEIICHI
IPC: H01L21/28
Filed: 1978-04-10
Abstract: PURPOSE: To obtain an n-type GaAs semiconductor device which is superior in heat-proof property and has a high storage and operation allowable temperature specially.  
     CONSTITUTION: Ohmic contact layer 13 obtained by subjecting a metallic film, which consists of 32 to 64 weight % of Ge and Ni, to heat treatment and wiring layer 14 consisting of Al, which is brought into contact with this ohmic contact layer 13, are provided. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09234298-A (JP)
Title: Washing machine
Inventor: OKAZAKI KIYOSHI
IPC: D06F33/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To use a water supply pump continuously as long as possible and to avoid leaving the washing process suspended while water is supplied by the water supply pump. SOLUTION: This washing machine has a water supply valve 9 for supplying city water to the tub of the washing machine, a water supply pump 6 to suck water in an outside tub and supply the water to the tub inside the washing machine, and a water supply judgement means 33 to judge the water supply condition in the tub of the washing machine. If the water supply judgement means 33 judges that water supply is stopped while water is being supplied by the water supply pump 6, a warning of wrong water supply is given and the water supply is controlled to supply city water to the water supply valve 9 after a prescribed period from the time when the wrongness is judged. This process enables the water supply pump 6 to start supplying water again and, as a result, the washing process will not be left suspended.
Patent JP-H10236604-A (JP)
Title: Waste collecting device
Inventor: KATO MICHIO
IPC: G01B21/02
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To dispose of waste with simple operation and have no adverse effect such as odor on the surroundings. SOLUTION: A waste collecting device is so constructed that it opens a charging port by the operation of a switch on an operating panel, detects the weight and height of a waste when the waste is charged from the charging port, judges whether either of the total weight and height of the waste exceeds the allowable limit when the waste is charged into a bag (S102), and receives the waste if the allowable limit is not exceeded and otherwise displays on the display monitor and rejects the acceptance of the waste (S103). Also, when either of the weight and height of the waste stored in the bag nears the maximum allowable limit, the device binds its bag automatically (S106) and moves it to a waiting position for storage (S107). In addition, when the delivery of the stored bag is instructed, the stored bag is delivered from a delivery port.
Patent JP-S58160706-A (JP)
Inventor: KIKUCHI MASAYUKI
IPC: F01D15/08
Filed: 1982-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59167852-A (JP)
Title: Method for manufacturing magnetic recording medium
Inventor: OOTOMO YOSHIROU
IPC: H01F41/20
Filed: 1983-03-14
Abstract: PURPOSE:To recover easily a ferromagnetic member by surrounding a part between a ferromagnetic member evaporating source and a ferromagnetic vapor deposition section of a base moved while being supported by a base carrying and supporting device by means of a belt type deposition preventing mechanism made of stainless steel so as to form a ferromagnetic metallic thin film layer. CONSTITUTION:The inside of a vacuum tank 1 is kept vacuum by exhaust systems 2, 3, a cylindrical can 4 is provided at the center of the tank 1, and a base 5 such as a polyester film is wound on a winding roll 9 from a payoff roll 6 via a guide roller 7 through the cylindrical can 4 to a winding roll 9. The base 5 is carried while being supported by a base carrying and supporting device A in this way, the ferromagnetic member evaporating source 10 is provided in opposition to the device A and the base is heated and evaporated by a thermoelectron source 12. Belt type deposition preventing mechanisms 13, 14, 15 and 16 made of stainless steel are provided so as to surround a part between the ferromagnetic member evaporating source 10 and the ferromagnetic member vapor- deposition section of the base 5 carried along the circumferential side of the cylindrical can 4 so that the vapor of a ferromagnetic member 11 is made incident obliquely and vapor-deposited to the base 5.
Patent JP-S57156872-A (JP)
Title: Soldering method of metallic pipe or ground bar and the like
Inventor: MONNO YOUJI
IPC: B23K20/12
Filed: 1981-03-24
Abstract: PURPOSE:To melt a soldering material in a short time, and to minimize a variation of structure of a soldering material part, by installing the soldering material between both members to be soldered, rotating them by putting pressure on them, and soldering them by means of friction heat of the rotation. CONSTITUTION:One end of a pipe 1 to be soldered is fitted into a notch part 3 of a plug 2 to which an annular soldering material 5 has been fitted. A relative rotary movement is given around the center axis, putting pressure onto the pipe 1 and the plug 2. Whenever the annular soldering material 5 receives friction heat, it is heated by friction due to a burr 6 on the inside circumferential surface deformed by heating and pressure in the contact part of the pipe 1 and the plug 2, and is melted. The melted annular soldering material 5 is pushed up into a clearance delta and fills it, by capillarity and an extruding effect by the burr 6 formed on the inside circumferential surface of the pipe 1. At this state, when the rotation is stopped, and radiation and cooling are performed, soldering of the pipe 1 and the plug 2 is attained.
Patent JP-S57156575-A (JP)
Title: Radiation detector and sampler
Inventor: IWAI MASARU
IPC: G01T1/20
Filed: 1981-03-23
Abstract: PURPOSE:To facilitate measurement at a narrow place by constituting a radiation detector by using a flexible optical fiber cable, and then fitting a scintillator to one terminal of it and a photoelectric conversion element to the other terminal. CONSTITUTION:A flexible optical fiber cable 3 is used, and while a scintillator 1 is fitted to one terminal of it, a photoelectric conversion element 5 is also fitted to the other terminal, thus forming a radiation detector 10. Consequently, light emitted from the scintillator 1 in response to incident radiation is passed through a light guide 2 and then transduced into an electric signal by a photomultiplier tube 5. Thus, using the flexible detector 10 measures radioactivity in piping at a short distance, and this is very useful when used as a survey meter.
Patent JP-H07253823-A (JP)
Title: Structure for operating lever for construction machine or the like
Inventor: TAJIRI HIROYUKI
IPC: B62D1/12
Filed: 1994-03-14
Abstract: PURPOSE:To facilitate the job and to reduce the fatigue of the operator by providing a friction mechanism keeping a turning operating position of a lever to be halted at an optional position to a rotary shaft incorporated with the lever. CONSTITUTION:A rotary shaft 5 is provided with a friction mechanism consisting of a nut 25, a coil spring 26 and a friction plate 21 and the coil spring 26 makes a friction ridge 22 of the friction plate 21 in friction contact with a case inner wall face by its elastic pressure. Thus, when a control lever is turned to the left or right, the friction ridge 22 of the friction plate 21 operated integrally with the rotary shaft 5 attended with the turning operation is elastically engaged with a wall face of the case 2 to cause a friction. Thus, the operation of maintaining the control lever to be halted at an intermediate position between the neutral position and its maximum moving position is much facilitated and the stop position is set stepless without exerting much fatigue onto the operator.
Patent JP-2000240483-A (JP)
Title: Stop control device for internal combustion engine
Inventor: MIYAMOTO KATSUHIKO
IPC: F02D17/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent a driver under running from feeling uncomfortable through suppression of vibration when an engine is stopped in a state not intended by a driver. SOLUTION: When an engine stop condition is established independently from stop operation by a driver and an engine is brought into a stop, a throttle valve 11 is opened for a given time by a rotation speed increase means 22 and the rotation speed of an engine is increased, and after a rotation speed is increased, the throttle valve 11 is operated in a closing direction by a closing operation means 23 to secure a negative pressure. A fuel feed stop is commanded to a fuel injection system 12 by a stop means timer 24 after intake air is throttled and an engine is stopped to suppress the generation of vibration during a stop of the engine. When the engine is stopped in a state that a driver is not intended, the generation of vibration is suppressed and a driver under running is prevented from feeling uncomfortable.
Patent JP-H05239467-A (JP)
Title: Preparation device of chaff vinegar and chaff char
Inventor: ISE TETSUO
IPC: C10L5/00
Filed: 1992-02-28
Abstract: PURPOSE:To efficiently and continuously prepare chaff vinegar and chaff char useful as agricultural product growth-promoting assistants and soil-activating assistants from chaff according to automatic control by using the subject device having a specific structure. CONSTITUTION:Use is made of this device comprising a cylindrical chaff carbonization furnace 1, a temp. sensor 2 disposed on the upper side of a pile of carbonized chaff char 8b inside the carbonization furnace 1 for detecting the temp. of the upper side, a feeding means 3 connected to an upper chaff loading inlet 11a for automatically feeding chaff 8 into the carbonization furnace 1 in conformity with the set temp. inside the carbonization furnace 1, a blast means connected to a lower blast inlet 17 for blowing air for combustion into the carbonization furnace 1, an unloading means 5 disposed on the lower side inside the furnace 1 for unloading carbonized chaff char 8b out of the furnace 1, and a cooling means disposed inside a chimney 7 for cooling a flue gas generated through combustion of chaff 8 to extract chaff vinegar 8a from the flue gas.
Patent JP-S58162607-A (JP)
Title: Polymerization of alpha-olefin
Inventor: ITOU MASAYOSHI
IPC: C08F4/64
Filed: 1982-03-19
Abstract: PURPOSE:The use of a catalyst that is prepared by adding a reaction product from a specific oxide, magnesium compound, an electron donor and a titanium compound, to an organoaluminum compound and an organic acid ester, gives the titled polymer with high stereoregularity, high bulk density and good particle properties. CONSTITUTION:The polymerization of an alpha-olefin is carried out in the presence of a catalyst consisting of (A) a solid catalyst component resulting from reaction between a solid obtained by reaction of (i) at least one of oxides of metals of group II-IV in the periodic table or an inorganic complex oxide containing the same with (ii) a magnesium compound of the formula (R<1>, R<2> are alkyl, aryl; 0<= i<=2) in an organic solvent to precipitate the component ii on the surface of the component i, (iii) an electron donor and (iv) a tetravalent titanium compound containing one or more halogen atoms, of (B) an organoaluminum compound and (C) an organic acid ester.
Patent JP-H11242097-A (JP)
Title: Device for decontaminating reactor well
Inventor: YAMAZAKI KATSUMI
IPC: G21F9/28
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To shorten periodic inspections, reduce the time for decontamination work and decease a radiation exposure dose by decontamination a reactor well automatically in a short time in concurrence with the drainage inside and reactor well. SOLUTION: A washing nozzle 9 jetting high-pressure water to the main body 8 of the decontamination device, a distance sensor 10 measuring the distance to a reactor well 2, a high pressure inflow nozzle 11 and an underwater sensor 15 are installed on a main body 8 of a decontamination device shaped like a float. The nozzle 11 is joined to one end of a pressure-resistant hose 12, and the other end of it is connected with a device 13 for supplying high- pressure water. The high-pressure water is run from the device 13 into the nozzle 11 to jet the water from the washing nozzle 9 and the underwater nozzle 15. A shatterproof board 14 is provided so as to overlay the washing nozzle 9 on the top of the main body 8 of the decontamination device. As the main body 8 of the device floats and goes down or rotates in accordance with the level of a water surface 7 when the water inside the reactor well 2 is drained, the inner well surface of the reactor well can be decontaminated.