baber/WOPTO huggingface dataset:
Patent JP-H11252608-A (JP)
Title: Radio calling receiver
Inventor: SATO TAKASHI
IPC: H04W56/00
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To avoid mis-calling due to a comma signal of a radio calling receiver of a post office code standardization advisory group POCSAG signal system where a binary comma signal with a prescribed period is inserted for a transmission pause period as a dummy signal and to reduce the power consumption. SOLUTION: The receiver is provided with a comma signal detection section 24 that is active in the synchronization mode to measure a rising period of demodulation data (a). In the case that a prescribed period of the comma signal continues for a prescribed time, it is discriminated to be the comma signal and comma signal detection information is fed to a mode discrimination section 22, a BCH error detection section 20, and a reception data buffer 21. When the comma signal is detected at reception of its own frame, it is discriminated that out of synchronism takes place and even when its own address is detected, detected data are thrown away.
Patent JP-H03263556-A (JP)
Title: Multiple refrigerating machine
Inventor: TANIGUCHI IKUTAMI
IPC: F25B7/00
Filed: 1990-03-12
Abstract: PURPOSE:To maintain the heat-exchanging capacity of a condenser of a low temperature side refrigerating cycle at a constant level by providing a delay device by which a compressor in the low temperature side refrigerating cycle is started after a specified time period passes since a compressor of a high temperature side refrigerating cycle is started. CONSTITUTION:A condenser 21 of a low temperature side refrigerating cycle 17 and an evaporator 14 of a high temperature side refrigerating cycle 5 are assembled into a body by a cascade condenser 28, and heat exchange takes place between the condenser 21 and the evaporator 14. After a specified time period passes since a compressor 6 of the high temperature side refrigerating cycle 5 is started, a compressor 18 of the low temperature side refrigerating cycle 17 is started. Thus, the refrigerant flows into the condenser 21 after the temperature of the evaporator 14 drops to some extend. Therefore, the temperature of the evaporator 14 can be lowered to about constant temperature within a specified time period, and the heat exchange capacity of the cascade condenser 28 can be maintained at a constant level.
Patent JP-H09251918-A (JP)
Title: Magnetic deviation preventive apparatus for transformer
Inventor: HIRANO IKURO
IPC: H01F27/42
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic deviation preventive apparatus for transformer which is intended to provide the high efficiency of the transformer and reduce the exciting rush current and facilitate the inverter control. SOLUTION: Magnetic sensors (Hall elements) 4-1 to 4-4 are disposed in window corners of a core 1 of an in-core type three-phase transformer. Magnetic deviation correcting windings 3U-3W are wound on main legs of each phase of the core 1 and have d-c power sources 9U-9W to feed d-c currents for cancelling the magnetic deviation. A digital control part, for instance, a magnetic deviation correcting operation and control computer 7, is provided for controlling the power source 9U-9W according to detected d-c magnetizations to adjust the d-c currents to be fed to the windings 3U-3W.
Patent JP-2000254071-A (JP)
Title: Dishwasher
Inventor: KONO GENICHIRO
IPC: A47L15/42
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To utilize a detection of the degree of contamination of washing water for controlling the function of removing dirts by varying the emission force of washing water as an emitter in accordance with the degree of contamination of washing water detected. SOLUTION: Washing strength, that is the emission force of washing water from a spray nozzle arm 9 is varied in accordance with the degree of contamination detected. Therefore, when the degree of contamination of washing water is low, dirts have not been removed yet from dishes and therefore washing water is not contaminated, so, by increasing the emission force of washing water from the spray nozzle arm 9, dishes can be washed strongly. Conversely, when the degree of contamination of washing water is high, dirts have already been removed from dishes, and washing water is contaminated. Therefore, by reducing the emission force of washing water from the spray nozzle arm 9 a weaker washing force is used for washing, thereby reducing the washing water noise from the spray nozzle arm 9 hitting dishes or the inwall of the washing chamber 3 for low noise operation.
Patent JP-S54152705-A (JP)
Title: Engine processing method
Inventor: KASUYA NOBUHARU
IPC: F02F1/00
Filed: 1978-05-23
Abstract: PURPOSE: To eliminate a complicated process conventionally adopted for plating a cylinder inner surface and to make it at a lower cost, by applying a chromium plating only to an outer circumference of a piston of an engine.  
     CONSTITUTION: An inner surface of a cylinder cast in an aluminum alloy is cut by means of a turning or boring technique, and fine glass particles are blown against the inner surface by means of a glass blast, and thus, the inner surface is scarred in a concave shape and becomes rugged. On the other hand, a piston 9 is plated with hard chromium after having been turned. These two units 1 and 9 are mated together, and burning due to a lack of lubrication oil can thus be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51136786-A (JP)
Title: Process for preparing polyster using terephthalic acid
Inventor: TSUJI TAKAAKI
IPC: C07C67/08
Filed: 1975-05-21
Abstract: PURPOSE: To make it allowable to use crude terephthalic acid by conducting polycondensation by an addition of a specific amount of phosphorus compounds at the stage wherein an esterification index reaches at higher than 80%, in a process for preparing polyester from terephthalic acid. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51135416-A (JP)
Title: Storage tube driving device
Inventor: OZAKI MASAYOSHI
IPC: G11B9/00
Filed: 1975-05-20
Abstract: PURPOSE: Reading-out of stored signal for a long time. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000258346-A (JP)
Title: Quantitative analytical method for substrate by raman spectroscopy
Inventor: TOKU GIYOUMEI
IPC: G01N21/64
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To measure a substrate down to a lower concentration region. SOLUTION: A reaction solution in which ALPS, POD, GOD, 4AA and glucose as a substrate are contained is prepared. The glucose concentration of the reaction solution is made different. A Raman scattering spectrum is measured, By using the peak of its shift wave number of 1615 cm-1, a correlation between the glucose concentration and a Raman scattering intensity is measured. Then, a good correlation is obtained. When its measured result is used as a working curve, the glucose concentration can be quantitatively determined down to a low concentration region.
Patent JP-S61223446-A (JP)
Title: Air-conditioning machine
Inventor: KANAZAWA HIDETOSHI
IPC: F24F11/02
Filed: 1985-03-27
Abstract: PURPOSE:To permit stabilized and highly efficient operation by a method wherein the load condition and the electric source voltage fluctuation of the air- conditioning machine are detected and the optimum V/f pattern is selected in accordance with these conditions to control the motor of a compressor. CONSTITUTION:An inverter main circuit unit 1 sends D.C. current, obtained by a filter unit 5, into an inverter unit 7 while the compressor motor 8 is driven by the output of the inverter unit. An outdoor side inverter control unit 9 introduces current IDC into a current selecting unit 10 to select a zone in accordance with the detected current. A memory unit 11, receiving a selection signal, memorizes three different V/f patterns A, B, C, corresponding to three zones A, B, C and selects the V/f pattern in accordance with the selection signal while the memory unit 11 reads a voltage V corresponding to a frequency (f) specified by a frequency commanding unit 13 by receiving the command of an indoor side frequency commanding unit 12 and sends it to a driving unit 14 together with the specified frequency (f). The signals V, (f) from the driving unit 14 become the output of the inverter control unit 9 and control the inverter unit 7 of the inverter main circuit unit 1.
Patent JP-S62218921-A (JP)
Title: Light emitting device
Inventor: WADA FUMIO
IPC: G02B6/42
Filed: 1986-03-20
Abstract: PURPOSE:To obtain light with fixed polarization at always constant optical intensity by converting incident light into circularly polarized light and impressing the converted light to a polarized light separating prism. CONSTITUTION:A circularly polarized light converting part 21 consists of a double refraction chip 22 and a 1/4 wavelength plate 23. Light made incident upon the double refraction chip 22 is separated into tow rectangular polarized light beams. In this case, sufficiently small division is generated by using a thin double refraction chip. Thus, both the separated polarized light beams can be focused on the 2nd lens by generating such a small division.
Patent JP-S63231001-A (JP)
Title: Hydraulic servo actuator device
Inventor: TAKAGI HIROMOTO
IPC: B64C13/40
Filed: 1987-03-18
Abstract: PURPOSE:To return sticking of a control valve-spool to a normal state in a short time by adding a hydraulic actuator for shearing a chip, which is operated on judging that a valve gets out of order and independent of control valve driving force. CONSTITUTION:There is provided an actuator for shearing a chip, which is connected to a hydraulic power source and adapted to operate a control valve spool 5. Further there are provided a position sensor 7 for the control valve- spool 5 driven in response to an input signal and a valve sticking decision device 3 adapted to compare output of the position sensor 7 with an input signal and generate an output signal when both do not correspond to each other. Further an output signal of the valve sticking decision device 3 is conducted to a control valve 2 to operate a chip shearing actuator 1 at the time of sticking of the control valve-spool 5. In this arrangement, sticking of the control valve-spool 5 can be returned to a normal state in a short time.
Patent JP-S63229323-A (JP)
Title: Interpolation system of three-phase type rotary encoder
Inventor: SAKAMOTO KEIJI
IPC: G01D5/245
Filed: 1987-03-18
Abstract: PURPOSE:To obtain high resolving power, by dividing one cycle of each of the three-phase sine wave signals from a rotary encoder into 12 regions and further dividing each region by utilizing two-phase sine waves changing almost linearily to obtain an interpolation signal. CONSTITUTION:A signal processing circuit receives three-phase signals R, S, T from a rotary encoder and the amplitudes thereof are compared with each other by a comparing means 22 and a region determination means 23 determines which regions divided into 12 at every one cycle said signals are present to output region signals E1-E12. Corresponding to these signals, the first and second change-over switch circuits 24X, 24Y take out one of the respective phase signals and one of the reversal signals thereof and a divider 26 divides the output of the circuit 24X by the output of the circuit 24Y. A result is digitally converted by A/D converters 27, 28 through analogue switches AS1, AS2 and one of the outputs from said converters is inputted to a bit reversal device 29 where each bit is reversed to obtain an interpolation signal. The output of the means 22 is applied to a synchronous pulse generating circuit 25 to obtain forward and backward rotation signals PP, NP.
Patent JP-S62219082-A (JP)
Title: Space filter circuit with code correction
Inventor: MASUI TAKESHI
IPC: G06T5/20
Filed: 1986-03-19
Abstract: PURPOSE:To directly input picture data read out of a picture memory, to directly write its output in a picture memory and to attain a quick processing by providing the input and output sides of a multiplier and accumulator with hardware used for converting levels. CONSTITUTION:If an input A is codeless data of eight bits in a pre-processing circuit 2, a multiplexer 9 applies a signal from the side of a grounding pontential 10 as '0' to the side MSB of the input A, whereby it is converted into data of 12 bits with codes as a figure (a) shows. If the input A is data of eight bits with codes, the code bit of the input A is added to the side MSB of the input A as a figure (b) shows, and converted into data of 12 bits with codes.
Patent JP-H07269780-A (JP)
Title: Vacuum heat insulating body and manufacture thereof
Inventor: ANDO FUMIO
IPC: F25D23/06
Filed: 1994-03-30
Abstract: PURPOSE:To prevent reduction of heat insulation property by suppressing deterioration of a vacuum degree. CONSTITUTION:A vacuum heat insulating panel 1 is formed in such a way that a heat insulating material 4b is housed in an outer sheath body 2, the inside of the outer sheath body 2 is vacuumed, and absorbent 6 is filled excepting the heat insulating material 4b in the outer sheath body 2. The absorbent 6 is previously subjected to dehydrating treatment so as to absorb moisture in the outer sheath body 2, and raising of pressure is suppressed in the outer sheath body 2 by adsorbing moisture, and deterioration of a vacuum degree is prevented.
Patent JP-H01317854-A (JP)
Title: Wiper device for vehicle
Inventor: NAKATSUKA TETSUYA
IPC: B60S1/18
Filed: 1989-03-14
Abstract: PURPOSE:To prevent the breakdown of a device by a snow damage by linking the connection rod subjected to reciprocating moving via a clamp arm by the operation of a wiper motor and the turning lever turning with a wiper arm so that the combined positional relation may be moved with moderation. CONSTITUTION:The tip part of the connection rod 12 reciprocated via a clamp arm by the rotation of a wiper motor is linked to the tip side of a turning lever 13 and the wiper arm(not shown in the figure) whose base end is fixed to a pivot shaft 10 is subjected to rocking movement by the rocking movement of the turning lever 13 around the shaft center of the pivot shaft 10. In this case, the support 15 consisting of the elastic body having an oblong hole 15a in the shape of two circular engaging holes being superposed at the center part is incorporated to the turning lever 13 and the tip end part of the connection rod 12 is combined with the connection pin 16 fitted to one part of the fitting hole of the oblong hole 15a. The center part of the support 15 is bent only at the time when a load is applied on the connection pin 16, which is made to move to the other part of the fitting hole with moderation.
Patent JP-H07269714-A (JP)
Title: Shaft seal device
Inventor: FUKAYUKI RIYOUICHI
IPC: F04D13/00
Filed: 1994-03-30
Abstract: PURPOSE:To suppress leakage of a shaft seal part by preventing seizure of a pressure reduction part and a rotary shaft caused by oscillation of the rotary shaft even when a gap on the side of the pressure reduction part is smaller than a gap on the side of a sliding bearing, and improving pressure reduction effect. CONSTITUTION:A fixed labyrinth ring 70 is installed on a shaft seal box 5. A loose labyrinth ring 71 is arranged between a shaft sleeve 1A on an outer periphery of a rotary shaft 1 and and the fixed labyrinth ring 70 movably in an axial direction and a diameter direction. A pressure reduction part is composed of the labyrinth rings 70 and 71. Size t1 of a gap between the loose labyrinth ring 71 and the shaft sleeve 1A is smaller than size t2 of a gap between a sliding bearing 6 and the shaft sleeve 1A.
Patent JP-S58178844-A (JP)
Title: Apparatus for driving automobile at constant speed
Inventor: SAKAKIBARA NAOJI
IPC: B60W30/00
Filed: 1982-04-12
Abstract: PURPOSE:To enable to obtain a sufficient negative pressure lacked at the time of operting a supercharger without providing a vacuum pump especially for the purpose, by disposing an ejector in a negative-pressure circuit for supplying negative pressure to an actuator for operating a throttle valve. CONSTITUTION:An actuator 15 for operating a throttle valve 13 is operated via a suction pipe 28 and a pipe 24 by the negative pressure in an intake manifold 4a that is transmitted via a pipe 38. When the output of a supercharger 3 is increased, the negative pressure in the intake manifold 4a becomes insufficient. However, since the positive pressure in a pipe 31 is increased, a vacuum generator 25 is set into operation by a pressure-sensitive valve 30. That is, the air stream from the pipe 31 is passed through an ejector 29, a diffuser 27 and the pipe 38 and then carried into the intake manifold 4a. Here, the negative pressure produced at the ejector 29 is transmitted to the actuator 15 via the suction pipe 28 and the pipe 24.
Patent JP-S58185476-A (JP)
Inventor: HANSUUYURUGEN GURASU
IPC: C04B35/047
Filed: 1983-04-07
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-H03263571-A (JP)
Title: Refrigerator
Inventor: NAGAO KOICHI
IPC: H02P23/04
Filed: 1990-03-13
Abstract: PURPOSE:To enable the intact use of an electric device of low voltage specifications even when the voltage of a power source is higher than the rated voltage of the electric device used for a refrigerator body by a method wherein a voltage applied on the refrigerator body is reduced by a phase control circuit. CONSTITUTION:A source switch 13, a refrigerator body 12, and a phase control circuit 14 are connected between the one and the other source terminal of a power source 11. The phase control circuit 14 has a gate turn OFF triac 15 of a semiconductor switching element. The phase control circuit 14 turns ON (ignition) the triac 15 in delay by a given time (an control angle alpha) from the zero cross phase of a voltage and turns OFF (extinction of arc) at a timing of a subsequent zero cross phase. Thus, an effective voltage applied on the refrigerator body 12 is reduced to a value lower than a source voltage. Since, as noted above, a voltage applied on the rated voltage of the refrigerator body 12 is reduced by the phase control circuit 14, even when the voltage of a power source 11 is higher than the rated voltage of the electric device incorporated in the refrigerator body 12, an electric device of low voltage specifications can be used as it is.
Patent JP-H077933-A (JP)
Title: Duty cycle restriction type feedback shape mode change power supply device
Inventor: BURUUSU UEIN SHIYATSUTSU
IPC: H04N5/63
Filed: 1994-03-30
Abstract: PURPOSE: To prevent the state of an overvoltage application of a chipper due to operation with excessive duty cycles. CONSTITUTION: The switched mode power supply includes a modulator U4150, having an input that receives a sense signal and an output that outputs a pulse- modulated signal. An output switch Q4100 is connected to the modulator and switched, according to the pulse-modulated signal. Voltage generators D2, WS2, and C5 generate electric power according to the operation of the switch. A feedback circuit FBS which is connected between the modulator output and modulator input, limits the duty cycle of the pulse-modulated signal.
Patent JP-S52144167-A (JP)
Title: Filthy-mud concentrating system
Inventor: SHIMIZU KENJI
IPC: B01D21/30
Filed: 1976-05-26
Abstract: PURPOSE: To provide a system for concentrating filthy mud separated in settling basin to a uniform density, in which level of concentrated filthy mud in concentrating tank is kept constant through control of amount of filthy mud introduced into the concentrating tank and that discharged from the tank, whereby concentration of filthy mud extracted from the tank is always kept constant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58177771-A (JP)
Title: Parts setting structure
Inventor: TAKAHARA MICHIYOSHI
IPC: B62D1/04
Filed: 1982-04-14
Abstract: PURPOSE:To make the setting of parts achievable without any check to the impact absorption capacity of a horn pad, by setting the parts apart from the axis of a steering shaft via a fragile bracket attached tight to the setting boss of a steering wheel. CONSTITUTION:A setting boss 13 of a steering wheel 1 is fitted around the tip part 21 of a steering 2 shaft and clamped with a nut 22. At the upper part of the boss 13, a seat plate 14 is welded, while a setting bracket 3 being installed bent in an almost horizontal direction toward where a parts setting part 33 is out of an axis A of the steering shaft is installed tight to this seat plate 14. Then, a parts piece 4 is attached to the parts setting part 33 by the way of screwing a flange 41 projected through both sides of the setting part 33, by means of a screw bolt.
Patent JP-H02239290-A (JP)
Title: Voice recognizing device
Inventor: KOMORI YASUHIRO
IPC: G10L15/04
Filed: 1989-03-13
Abstract: PURPOSE:To improve the phoneme recognition rate by recognizing a voice based on the position or the section of each phoneme group detected by a detecting means and the phoneme discriminated by a discriminating means. CONSTITUTION:This device consists of an amplifier 1, a low pass filter 2, an A/D converter 3, and a processor 4. The processor 4 consists of a computer 5, a magnetic disk 6, a terminal 7 or the like, and a printer 8, and the computer 5 recognizes the voice based on the digital signal of the voice inputted from the A/D converter 3. That is, the position or the section of each phoneme group is detected by the detecting means, and a phoneme in the phoneme group preliminarily set from the inputted voice is discriminated by the discriminating means. Thus, the phoneme is recognized with a high performance, and a voice recognizing device of high performance is constituted.
Patent JP-H08234403-A (JP)
Title: Photosensitive material conveyor
Inventor: MASUDA YOSHIHIRO
IPC: G03D3/00
Filed: 1995-02-24
Abstract: PURPOSE: To decrease the size in the horizontal direction of a photosensitive material conveyor provided with plural sets of the opposed rollers for conveying photosensitive material while holding the photosensitive material between the respective two rollers. CONSTITUTION: The common tangents TL41 to TL46 are related to the respective opposed rollers 41 to 46. The common tangents of the three sets of the opposed rollers 41 to 43 with the conveying direction being almost vertically downward are alternately directed in the opposite direction with respect to the vertical axes. The common tangents of the three sets of the opposed rollers 44 to 46 with the conveying direction being almost vertically upward are directed in the same way. Consequently, the horizontal size W is decreased as compared with the conventional structure. Further, the intersection of the two tangents of each couple of opposed rollers vertically adjacent to each other is positioned between the adjacent couples of opposed rollers, and a photosensitive material guide is set close to the intersection. Thus, the photosensitive material are smoothly carried.
Patent JP-S6463581-A (JP)
Title: Heterocyclic compound, manufacture and use
Inventor: FURANKU UETOIEN
IPC: C07D487/04
Filed: 1988-03-17
Abstract: New heterocyclic compounds having the general formula <CHEM> wherein R' and R'' independently are C1-6-alkyl, C3-7-cycloalkyl or C1-6-alkoxymethyl; -A- is -C(=O)-NR'''-, -NR'''-C(=O)-, or <CHEM>  wherein R''' is C1-6-alkyl;  X is C or N; and R<4> is hydrogen, halogen, CN, C1-6-alkyl, C1-6-alkynyl, trimethylsilyl-C1-6-alkynyl, aryloxy which may be substituted with halogen, aralkoxy, C3-7-cycloalkoxy which may be substituted with one or more C1-6-alkyl groups,or NR''''R''''', wherein R'''' and R''''' independently are C1-6-alkyl or together with the nitrogen atom form a 3-7 membered heterocyclic ring. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and nootropics.