baber/WOPTO huggingface dataset:
Patent JP-H06317646-A (JP)
Title: Gps terminal unit
Inventor: FUJIWARA AKIKATSU
IPC: G01S19/35
Filed: 1993-04-30
Abstract: PURPOSE:To shorten the time spent for positioning of user's own position when the power supply of a GPS terminal unit is built up by providing a wireless installation, a processor and a radio communication, and forming a power supply part by a solar battery and a secondary battery. CONSTITUTION:An apparatus comprises a wireless installation 1 and a data processor 2, and the communication between the installation 1 and the processore 2 is performed by radio so as to simplify installation of a GPS terminal unit. Furthermore, as the power supply part 8 of the installation 1 is formed by a solar battery and a secondary battery, the installation 1 is always in the power-on state, the positional information sent from a satellite is automatically stored 7 in the inside of the installation 1, and the positional information can be automatically updated. Accordingly, when a user builds up the power supply of the GPS terminal unit, the time spent for positioning of user's own position can be shortened. Thus, the user has no discomfortable feeling and distrust to the GPS terminal unit.
Patent JP-2000297359-A (JP)
Title: Gas barrier film
Inventor: YAMADA HIROYUKI
IPC: C23C14/20
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a transparent gas barrier film having a good oxygen barrier property and steam barrier property. SOLUTION: This gas barrier film is formed by successively laminating 0.5 to 5 g/m2 coating layer containing 100 pts.wt. poly(vinyl alcohol) containing 0.5 to 10 mol% and 0.1 to 10 pts.wt. hydrazine compound and a metal oxide thin film layer by an ion plating method on at least one surface of a polyolefin film.
Patent JP-H08276048-A (JP)
Title: Electric ball hitting device for pachinko machine
Inventor: NAKAMURA KATSUUMI
IPC: A63F7/02
Filed: 1995-04-04
Abstract: PURPOSE: To provide a compact electric ball hitting device for PACHINKO machine which hits balls with a stable flight distance and direction by efficiently utilizing a magnetic force resiliency from the start to the end of rotation. CONSTITUTION: In a stator 2 fixed to a support plate 1, electromagnetic coils 24, 25, and 26 are wound round cores 21, 22, and 23 projecting in the radial direction. At middle points among the cores, auxiliary magnetic cores 27, 28, and 29 with hook parts 27a, 28a, and 29a are projected. An outer rotor 3 is fixed to a shaft core 30, and at its outer frame 35C, permanent magnets 36A, 36B, and 36C opposite to magnetic poles 21a, 22a, and 23a are attached. When power is applied to the electromagnetic coils, a magnetic polarity with the same polarity as the permanent magnets is generated at the magnetic poles, and a ball hitting arm fixed to the shaft core 30 rotates in the clockwise direction according to the rotation of the outer rotor 3.
Patent JP-H01278606-A (JP)
Title: Road surface reproducing device
Inventor: UCHIYAMA SHINICHIRO
IPC: E01C23/00
Filed: 1988-04-27
Abstract: PURPOSE:To perform efficient reproduction of a surface and to provide a space in which a large reproduction material heating device and a mixing device are loaded, by a method wherein a mixing device is disposed to the rearmost part of a vehicle, a reproduction mixture is fed to a subsequent asphalt finisher to eliminate a leveling device. CONSTITUTION:A new material is received in a hopper 10, and is conveyed through a V first feeder 12, an intermediate feeder 17, a V second feeder 13 to a pugmill mixer 60. A reproduction material is scarified by rotary scarifiers 20 and 21 and is conveyed to a rotary drum heater 50 by an R first feeder 24, and is heated to a given temperature. After heating, the reproduction material is charged in the pugmill mixer 60 and mixed with a new material to produce a reproduction mixture, which is spread over a road surface by a subsequent asphalt finisher B.
Patent JP-S62261567-A (JP)
Title: Operating circuit for hydraulically driven running vehicle
Inventor: UMEMURA KATSUTOSHI
IPC: E02F9/22
Filed: 1986-05-09
Abstract: PURPOSE:To enhance reliability of a brake system by shortcircuiting the inlet and outlet of a running motor of a car drive circuit in response to ON signal of a brake lamp switch of a brake lamp electric circuit. CONSTITUTION:If a pedal 11 is stamped in and a brake valve 10 of a brake circuit is switched on in the condition running with a running motor 2 of a car drive circuit, an air tank 8 is connected with a pneumatic/hydraulic switching doubler device 9 to convert the pneumatic pressure in an air tank 9 into hydraulic pressure. A brake device 12 is actuated by this hydraulic pressure and controlled. At this time, a brake lamp switch 13 is turned on by the pneumatic pressure of the brake circuit to light up a brake lamp 14, and a clutch valve 41 is switched so as to shortcircuit the outlet and inlet, and an oil pressure pump 1 is unloaded. This construction can enhance the reliability of the brake system.
Patent JP-H06294931-A (JP)
Title: Active af device
Inventor: SUZUKI RYOICHI
IPC: G03B13/36
Filed: 1993-04-08
Abstract: PURPOSE:To prevent the level of external light from being misdetected and to precisely switch feedback resistances for preventing an operational amplifier, to which the output signal of a photode tec tor for AF is inputted, from being saturated. CONSTITUTION:This device is provided with a level comparator 28 which compares the output level of the operational amplifier 20 with a reference voltage, a latch circuit 29 which latches the output of the level comparator, and switching circuits 23 and 27 which switch the resistance values of feedback resistances 21, 22, 25 and 26 according to the output of the latch circuit, and the resistance values of the feedback resistors are switched according to whether the output level of the operational amplifier to which the output signal of the photodetector, for AF is inputted is high or low.
Patent JP-H05119294-A (JP)
Title: Display device
Inventor: MAJIMA TOSHIAKI
IPC: B60K35/00
Filed: 1991-03-08
Abstract: PURPOSE:To provide a display device where display information is observed in a state where uniform contrast is attained all over the surface of a liquid crystal display panel by appropriately changing impressed voltage impressed on the liquid crystal display panel on the surface of the liquid crystal display panel. CONSTITUTION:As to the display device where two pieces of information, that is, the display information from a display element and image information positioned in a direction different from the display information are spatially superposed through a light transmissive luminous flux coupling element 103 and observed in the same visual field, the display element is constituted of the liquid crystal display panel 102, and impressed voltage impressed on the panel 102 is changed on the surface of the liquid crystal display panel in accordance with the optical axis length of a luminous flux which passes through the panel 102 when the panel 102 is illuminated by a light source means 101.
Patent JP-S5533331-A (JP)
Title: Waveform shaping circuit
Inventor: YOSHIDA TETSUO
IPC: H03K12/00
Filed: 1978-08-30
Abstract: PURPOSE: To eliminate variation of the duty cycle even to the input level change by giving the phase inversion to the input signal of the sine wave for comparison with the fixed voltage and thus generating the square waves of different phases for the mutual introduction to obtain the complementary output.  
     CONSTITUTION: The mutual connection is given between the nonreverse input terminal and the reverse input terminal of voltage comparison circuits 51 and 52 containing the IC-formed reverse input terminals. Then the nonreverse input of circuit 51 is connected to input terminal A, and terminal B and the reverse input terminal of circuit 51 are connected to the earth of the comparison voltage. With application of the sine wave input signals to terminals A and B, the square wave output are obtained at output E and F of circuits 51 and 52 with the reversed phase each. This wave output is then applied to set input terminal S and reset input terminal R of IC-formed FF53, and as a result the complementary output of the square wave is obtained at output terminals G and H each. The circuit is formed into an IC and varies equally to the change of the temperature, the power supply and others. Thus the steady output waveform featuring the duty cycle of almost 50% can be obtained with virtually no effect given due to the input level change and the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04285529-A (JP)
Title: Device for detecting abnormality occurrence of old people or the like
Inventor: NAKAJIMA YUKIO
IPC: A61G12/00
Filed: 1991-03-14
Abstract: PURPOSE:To detect the occurrence of an emergency of a sick person or the like, and to automatically inform this to a doctor or the like, when the sick person is difficult to operate a button for informing the occurrence of an emergency by operating a radio-wave transmitter when it is detected that the body temperature, pulsation, or the like of an old person carrying a fall-down detecting device are beyond a prescribed allowable range. CONSTITUTION:A fall-down detecting means 1 is vertically fitted to the clothes, belt, or the like of a high age person by means of a fitting means such as a clip, and to prevent maldetection due to the bending of the body other than the falling-down or the like or the lying-down of the body for a short time, only when a detection signal has been output for a time longer than a prescribed time, a warning signal is outputted from a receiver 9 to a centralized supervisory equipment 3. A receiving device 2 receives the weak radio waves sent from a weak radio wave transmitter 6 by means of a receiver 9 through an antenna 8, and these signals are transmitted to the centralized supervisory room 3 through a telephone line L. The centralized supervisory room 3 is installed in a hospital or the like, and when the weak radio waves are received, a warning device is operated.
Patent JP-H04313781-A (JP)
Title: Coordinate input device
Inventor: NAKATANI MASATO
IPC: G06F3/041
Filed: 1991-04-11
Abstract: PURPOSE:To improve the measuring accuracy by executing a signal processing after executing full-wave rectification of a detection output of AC of a vibration sensor, and utilizing effectively both positive and negative cycles of a vibration detection waveform for the, signal processing. CONSTITUTION:When the tip of an indicator 2 is pressed against the surface of an operating plate 1 and a switch is turned on, a vibration pulse is generated intermittently in a prescribed period from the indicator 2, and its vibration is propagated along the surface of the operating plate 1. Each vibration sensor 3-6 detects this vibration, and outputs a vibration waveform of AC. This vibration detecting signal is inputted to a full-wave rectifying circuit 8 through a pre-amplifier 7, respectively, to generate a vibration waveform subjected to full-wave rectification. The vibration detecting signal is compared with thresholds A, B by comparators 9a, 9b, and an output of the comparator 9b is inputted to a coordinate arithmetic part 13 as a vibration detection timing signal of the sensors 3-6, and a coordinate value of an indicated point by the indicator 2 is derived. Also, in the case the time for exceeding both the thresholds A, B is too long, the arithmetic processing of the coordinate value is invalidated.
Patent JP-S5438096-A (JP)
Title: Device for steering turnable thrust unit
Inventor: MISHIMA TOMONORI
IPC: B63H25/02
Filed: 1977-08-31
Abstract: PURPOSE: To reduce the cost and size of a device for steering turnable thrust unit for carrying a longitudinally steering lever on a steering handle by constructing to electrically transmit the displacement of the handle or lever. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04228953-A (JP)
Title: Torque-transfer-case
Inventor: DEIBUIDO SHII RUUTA
IPC: B60K17/00
Filed: 1991-02-14
Abstract: PURPOSE: To simply manufacture and assemble a front output shaft and to eliminate the necessity for precisely aligning an intermediate bearing along the front output shaft. CONSTITUTION: A planetary gear differential device 64 which is a driving means provided in a torque transfer case 10 supports one end of a front output shaft 43 which is a first output shaft feeding the distributed torque with a constant- velocity universal joint 52 and supports the other end with a bearing assembly 83 without using an intermediate bearing.
Patent JP-S63271596-A (JP)
Inventor: YAMAKAWA TERUKAZU
IPC: G07G1/12
Filed: 1987-04-28
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-H08307465-A (JP)
Title: Compensation method for reception equipment, reception equipment, and transmission/reception equipment
Inventor: ITO KENJI
IPC: H04L27/14
Filed: 1995-04-28
Abstract: PURPOSE: To improve the quality or communication or a reception equipment used in a radio communication system. CONSTITUTION: The reception equipment which uses an orthogonal mixer 6 to perform detection is provided with an error detection circuit 103 which detects the error based on a sine wave for error detection, a memory 102 where detected error data is stored, and an error compensation circuit 104 which reads out error data from the memory 102 to compensate the error at the time of actual communication. Since compensation is performed based on preliminarily obtained error data of high precision, the error is completely eliminated to improve BER (bit error rate).
Patent JP-H0367100-A (JP)
Title: Multiple ejector device
Inventor: NAGAI SHIGEKAZU
IPC: F04F5/22
Filed: 1990-04-20
Abstract: PURPOSE:To obtain an ejector mechanism all at once, accurately and speedily by providing vacuum ports on a block body corresponding to number of vacuum chambers multipully formed, and communicating an air introducing port, the vacuum ports, and an exhaust port with other fluid passage. CONSTITUTION:A first nozzle 24, a second nozzle 28, and a third nozzle 32 are coaxially formed respectively on a partition wall 22, a partition wall 26 and a partition wall 30. A flat plate 36 which blocks chambers 14, 16 and 20 with one side of an ejector main body 12 of the above-mentioned construction, for example, through bolts etc., while with the other side a second flat plate is samely engaged. A compressed air supplying port 40 communicated with the compressed air supplying chamber 14, a first vacuum port 42 communicated with the first vacuum chamber 16, a second vacuum port 44 communicated with a second vacuum port 18, and an exhaust port 46 communicated with the exhausting chamber 20 are respectively formed on the flat plate 38.
Patent JP-H08296027-A (JP)
Title: Production of stainless steel
Inventor: MIYAKE AKIKO
IPC: C23C8/18
Filed: 1995-04-28
Abstract: PURPOSE: To provide a method for producing a stainless steel in which the amt. of all metallic ions including Ni and Mn to be eluted, particularly, the amt. of Ni and Mn to be eluted is extremely small. CONSTITUTION: A ferritic stainless steel contg., by weight, 16 to 32% Cr is subjected to cleaning treatment and is thereafter subjected to heating treatment in an oxidizing atmosphere. Moreover, a ferritic stainless steel contg. 16 to 32% Cr is subjected to cleaning treatment and is thereafter subjected to heating treatment in an oxidizing atmosphere to form an oxidized film on the surface, and after that, the same oxidized film is melted away.
Patent JP-S5230905-A (JP)
Title: Electric-fan
Inventor: TOKIMOTO FUMIO
IPC: F04D29/44
Filed: 1975-09-03
Abstract: PURPOSE: An electric fan improved in the guide vane to be assembled for the promotion of assembly efficiency being especially appropriate for an electric cleaner. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5733620-A (JP)
Title: Static loading type pile-driver
Inventor: INOUE HISAO
IPC: E02D7/20
Filed: 1980-07-31
Abstract: PURPOSE: To enable an accurate driving of a steel sheet pile, by a method wherein a pile-driving device is supported on an existing steel sheet pile by means of a base chuck, and a pile chuck is positioned so that it can move longitudinally and transversely and can rotate.  
     CONSTITUTION: A pile-driving device, loaded onto a base machine, is transported to a site, and a pile-driving device first drives first four steel sheet piles utilizing the reaction force of the base machine. Then, a base chuck 1 of the pile-driving device is secured on the upper end of the pile so driven. Afterwards, the pile, chucked by the pile chuck 10, is driven slowly through the expansion and contraction of a cylinder 9. When driving is completer, the base chucks 1 are moved one by one to the pile at the front side by means of a crane, and the pile is driven again by the pile chuck 10. If a base 2 is not level thereupon, an outrigger 11 corrects perpendicularity of the pile chuck 10, the position of the pile chuck 10 is adjusted through the movement of a transverse stand 19 and a longitudinal stand 16, and a cylinder 7 turns the pile chuck 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5532293-A (JP)
Title: Drive system for magnetic bubble
Inventor: MATSUYAMA SHIYUNSUKE
IPC: G11C11/14
Filed: 1978-08-30
Abstract: PURPOSE: To reduce the power fed to the drive coil, by applying the rotating magnetic field according to the pulse current so that each side of the magnetic bubble transfer pattern of U-shaped can be crossed.  
     CONSTITUTION: The bubble B is transferred along the external ridge of the patterns 9... with the magnetic field crossing the sides 91...,92...,93... of the magnetic bubble transfer patterns 9... . Accordingly, when the pulse current of a given amplitude and the phase in a given change is fed to the coil, the magnetic bubble is driven in excellent manner to reduce the power consumed in the coil and the heat dissipation at drive can be decreased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000298376-A (JP)
Title: Dry tuner and its manufacture
Inventor: NAKANISHI HIDEO
IPC: G03G9/087
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide the dry toner superior in powder fluidity and transferability in the case of using the toner small in its particle diameter and further. superior in each of resistance to heat storage and fixability at low temperature and offset resistance. SOLUTION: This dry toner comprising a toner binder obtained by subjecting a prepolymer (A), having a heterocyclic group capable of reacting with an active hydrogen compound (B), to extension reaction and or cross-linking reaction with the compound (B) in an aqueous medium and a colorant.
Patent JP-S58224573-A (JP)
Title: Plural spark ignition device
Inventor: KAJIURA SUSUMU
IPC: H02M7/515
Filed: 1982-06-22
Abstract: PURPOSE:To obtain a large spark energy for ignition by connecting a plurality of thyristors in series with each other, simultaneously triggering the thyristors correspondingly in the independently isolated gate circuits of the same number as the thyristors to automatically oscillate them, thereby increasing the number of discharging repetition. CONSTITUTION:A plurality of spark ignition devices are respectively composed of power source units A and operation units B. The thyristor section of a serial inverter circuit is composed, for example, of two thyristors 6a, 6b in the operation unit B. The thyristors 6a, 6b are respectively simultaneously triggered by exclusive gate circuits 28a, 28b. Each thyristor may be of that having one total number-th of counter withstand voltage.
Patent JP-S5633313-A (JP)
Title: Parts automatic arrangement device
Inventor: KITAYAMA MASAHARU
IPC: B65G47/50
Filed: 1979-08-21
Abstract: PURPOSE: To enable an easy control of a plurarity of part-feeding devices, by a method wherein part-feeding schedule information are previously produced and stored at a time when information are input.  
     CONSTITUTION: Part-feeding stage groups 17-1W17-N in a part-conveying unit 18 are conveyed by an intermittent motion in synchronism with pitches of stages 14-1W 14-M in a part-feeding unit 15. A control section 16 for the part-feeding unit 15, an information input unit 11 for worker, an information memory unit 13, and an information generating unit 12 are connected individually to a control unit 20. When the worker inputs arrangement information of the part-feeding stage 14 to the input unit 11, the information generating unit 12 generates part-feeding schedule information which are stored in the memory unit 13. The parts are stored in the stages 17, and can be delivered between the stages 17 and the stages 14 where necessary. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07297528-A (JP)
Title: Printed-circuit board
Inventor: MATSUTANI NOBORU
IPC: H05K1/11
Filed: 1994-04-22
Abstract: PURPOSE:To prevent misalignment of leads when soldering by a method wherein, in at least two lands positioned on both end sides in arranged direction out of a plurality of lands provided in a column form, a slit having substantially the same opening width as lead width is formed in a position corresponding to the lead of mounting parts. CONSTITUTION:A plurality of lands 12, 13 for soldering respective leads 4 of surface mounting parts are arranged apart from each other in a substantially rectangular form in a plane view. The land 13 thereof is arranged on a diagonal of a rectangular land column, and a slit 14 is formed in a position corresponding to a tip solder part 4a of the lead 4. Next, solder paste 5 is applied to an upper surface of the lands 12, 13, and a projection of paste 5 is formed in a wide part 13a and a narrow part 13b on an upper surface of the land 13. As the land 13 is positioned in a rectangular corner portion on the upper right and lower left sides, the leads 4 of the surface mounting parts are restricted in movements in a horizontal direction by projections and positioned properly with respect to a printed wiring board 11.
Patent JP-S59230864-A (JP)
Title: Rotary valve for power steering gear
Inventor: TOMITA TAMAKI
IPC: B62D5/087
Filed: 1983-06-14
Abstract: PURPOSE:To prevent a squeezing sound due to cavitation from occurring, by arranging a control orifice to be formed by a spool valve component and a plurality of land parts on an inner circumferential surface of a sleeve valve component either between a supply hole and a distribution hole or between the distribution hole and a discharge hole in two steps. CONSTITUTION:Two step orifices Sr11, Sr12 or Sl11, Sl12 to be formed by relative movement of a sleeve valve component 21 and a spool valve component are formed between a supply hole 31 and distribution holes 33, 34 of a valve. Two step orifices Sl13, Sl14 or Sr13, Sr14 are formed similary between the distribution holes 33, 34 and a discharge hole 44. Lowering of pressure at the time of outflow of a high pressure fluid to a low pressure side is carried out extending over two steps through these two step orifices. As the lowering of pressure, therefore, at the individual orifice is reduced by half, cavitation becomes difficult to occur and a squeezing sound does not occur.