baber/WOPTO huggingface dataset:
Patent JP-H10274198-A (JP)
Title: Centrifugal blower
Inventor: KAMEOKA TERUHIKO
IPC: B60H1/00
Filed: 1997-04-10
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of noise at a high pressure loss ventilation system and to increase a blowing capacity in a centrifugal blower by increasing an opening area so that the opening outer peripheral edge part of a suction port is positioned nearer the radial external side than the inside diameter edge of a fan. SOLUTION: A centrifugal blower is formed such that a number of auxiliary blades 80 are arranged at a portion corresponding to the blade 71 of a suction port 76 and the rotation direction component of a centrifugal type multiblade fan 72 is exerted on air flowing in from a portion, where the auxiliary blades 80 are arranged, by the auxiliary blades 80. This constitution performs smooth delivery of auxiliary flow air from the auxiliary blade 80 to a blade 71, whereby a flow rate of auxiliary flow air is increased and the generation of noise is reduced.
Patent JP-S58209781-A (JP)
Inventor: TAKEUCHI ISAO
IPC: G06F3/0485
Filed: 1982-05-31
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-H04305182-A (JP)
Title: Transmitter-receiver
Inventor: KATO YASUTAKA
IPC: G01S13/28
Filed: 1991-04-01
Abstract: PURPOSE:To improve the time efficiency of transmission-reception by enabling concurrent execution of transmission of a signal wave to a target and reception of the signal wave from the target without being affected by an interference wave. CONSTITUTION:A first modulator 13 which code-modulates a transmission signal by a code from a code generator 12 and diffuses it on a frequency basis, a reception antenna 1 which receives a reflected wave from a target obtained by transmitting a transmission signal diffused in terms of the frequency to the target through a transmission antenna 10, and a second modulator 14 which demodulates a direct leak-in wave from the transmission antenna 10 out of reception signals received by the reception antenna 1 and compresses it in terms of the frequency and, in addition, code-modulates the reception signal from the target by a code and diffuses it in terms of the frequency, are provided. The reception signal compressed in terms of the frequency by the second modulator 14 is removed by a band-stop filter 15, while the reception signal diffused in terms of the frequency by the aforesaid second modulator 14 is demodulated by a code in a demodulator 16.
Patent JP-H09281533-A (JP)
Title: Optical amplifier
Inventor: MURAKAMI TAISUKE
IPC: H01S3/06
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier which suppresses the fluctuation of a distortion characteristic with lapse of time and which substantially prevents the occurrence of a large distortion. SOLUTION: This optical amplifier has a signal light source 8, an optical fiber 6 added with an active material for amplifying signal light, an exciting light source 10 for making the exciting light for exciting this active material incident on this optical fiber 6, an optical coupler 2 which is optically connected to the respective output ends of the signal light source 8 and the exciting light source 10, outputs the light coupling the signal light and the exciting light and makes this light incident on the optical fiber 6 and an optical isolator 4 which is installed on the optical path between the optical fiber 6 and the signal light source by making the progressing direction of the light heading the optical fiber 6 from the signal light source 8 as a forward direction.  Quarter- wave plates 14, 12 are respectively installed at the respective output ends of the signal light source 8 and the optical isolator 4 so that the incident signal light on the optical fiber 6, the optical coupler 2 and the optical isolator 4 is made into a circularly polarized wave.
Patent JP-H01263635-A (JP)
Title: Exposing device
Inventor: SUGANUMA YOSHIMI
IPC: G03B27/32
Filed: 1988-04-15
Abstract: PURPOSE:To readily and smoothly feed a photosensitive material even when the length of an optical path is changed by moving a reflecting mirror together with an exposing part along the supplying direction of the photosensitive material. CONSTITUTION:An original image is irradiated by a light source 16 and a reflected beam is transmitted to the exposing part 24 through a optical means 18 and the mirror 22. The image is exposed on the photosensitive material F at the exposing part 24. At this time, by rotating a screw shaft 58, a housing 26 moves up and down in conveying direction of the photosensitive material F and the length of the optical path is changed. Consequently, the photosensitive material F is fed smoothly. The exposed photosensitive material F is transmitted to a heat developing device 68. Meanwhile, a received image material R adheres to the photosensitive material F in the device 68, a heater 76 heat-develops the photosensitive material F, and a developed image is transferred onto the received image material R.
Patent JP-S60258553-A (JP)
Title: Electrophotographic sensitive body
Inventor: KIN ISHI
IPC: G03G5/06
Filed: 1984-05-11
Abstract: PURPOSE:To obtain an electrophotographic org. photosensitive body having flat spectral sensitivity from a visible region to a near IR region, high sensitivity and excellent mechanical strength such as wear resistance by incorporating a specific squarium pigment into a photosensitive layer. CONSTITUTION:The squarium pigment expressed by the formula (X is NO2 or CN) is formed by vacuum deposition, etc. on a conductive base 1 to form the thin layer consisting of the pigment alone or the pigment is dispersed into a binder consisting of a photoconductive or known insulating resin such as polystyrene to form an electrostatic charge generating layer 2. An electrostatic charge transfer layer 3 contg. an org. charge transfer material is then laminated thereon to form the photosensitive layer 4. The layer 2 may be laminated on the layer 3 after said layer is formed on the base. The electrophotographic sensitive body having the flat spectral sensitivity from the visible region to the near IR region and the excellent wear resistance and mechanical strength is thus obtd.
Patent JP-S5652651-A (JP)
Title: Automatic control method for multistaged power transmission and forecasting circuit therefor
Inventor: ANTONIN HAU
IPC: B60W30/18
Filed: 1980-07-09
Abstract: In order to prevent a cyclic repeating of switching of vehicle gears to higher speeds for automatic transmissions at increased running resistances, an electronic control system is provided with a prognostic circuit which predicts the acceleration which can be expected after switching to a higher speed and which allows the switching to higher speeds only if this acceleration is above zero. If an adjusted maximum speed is exceeded, this operation of the prognostic circuit is interrupted.
Patent JP-H07266138-A (JP)
Title: Wire electric discharge machining method and power supply circuit for wire electric discharge machining
Inventor: KANEKO YUJI
IPC: B23H7/04
Filed: 1994-03-23
Abstract: PURPOSE:To finish the surface with finer surface roughness at a high speed by switching the machining voltage to high-frequency alternating voltage on a designated condition obtained by a high-frequency coupling transformer interposed between a voltage pulse supply source and a discharge gap to perform finishing electric discharge machining improved in surface roughness. CONSTITUTION:A circuit device 12 comprising a high frequency coupling transformer 12 interposed between a high frequency pulse generating circuit 10 and a discharge gap, and a circuit switching open-close switch 14 for the time of transition from a first machining process of working on dimensions, shape and accuracy to a second machining process of finishing such as machined surface roughness or the like is stored in a box. When open-close switches 14A, 14B of the feeder circuit 14 are off, and the primary and secondary coil open-close switches 14C, 14D are on, a power supply circuit for finish machining by high frequency a.c. voltage used in the second machining process is formed.
Patent JP-S62248921-A (JP)
Title: Gas burner
Inventor: HIYAMA TSUGIO
IPC: F23N5/24
Filed: 1986-04-22
Abstract: PURPOSE:To improve the safety of the gas burner and to positively prevent troubles such as gas-poisoning, gas explosion and the like from occurring by positively detecting any gas leak generated due to various causes without depending on the kind of gas, the direction of air flow, and the position of detection, and stopping the supply of gas. CONSTITUTION:With respect to the leakage of gas due to damages, cracks and the like of a hose 19, first protective means operates to catch it as a gas pressure drop at a pressure switch 13, and forcibly causes a shut-off valve 12 to take a closing action thereby to stop the gas leak. Moreover, even if a gas cock 14 is opened erroneously when the hose 19 is not yet connected to the gas cock 14, second protective means operates to block the opening action of the shut-off valve 12 thereby to prevent the gas leak from occurring. Furthermore, third protective means operates with respect to an ignition failure or flame failwe during burning to forcibly cause the shut-off valve 12 to perform a closing action and stop the gas discharge.
Patent JP-H02272748-A (JP)
Title: Selective growth
Inventor: SATO JUNICHI
IPC: H01L21/3205
Filed: 1989-04-14
Abstract: PURPOSE:To improve stability of a process and reliability of a device by forming an insulating film selectively in a peripheral part or an edge surface of a semiconductor wafer and by filling up only a contact hole in the semiconductor wafer with tungsten. CONSTITUTION:A pad SiO2 film 7 and a silicon nitride film 8 are formed on a surface of a semiconductor wafer 1 whereon an integrated circuit element is formed. Then, a region whereto photoresist is not applied is provided from an outer periphery of the wafer 1 to a specified region. After the films 8, 7 are etched, resist is removed. Selective oxidation is carried out including a peripheral part 5 and an edge surface 6 using the film 8 as a mask. After an insulating film 9 is formed, the films 8, 7 are removed. Furthermore, an insulating film 2 is provided to a surface of the wafer 1. After a contact hold 3 is made through photolithography, tungsten is made to grow only inside the hole using WF6, SiH4 gas. Thereby, unnecessary tungsten is prevented from growing and reliability of process and device can be improved.
Patent JP-S5717890-A (JP)
Title: Electronic wrist watch with calendar
Inventor: AYUSAWA HITOMI
IPC: G04G5/00
Filed: 1980-07-08
Abstract: PURPOSE:To facilitate correction of a calendar by permitting the automatic decision at the end of the month end not to be carried out at the time performing a month correction. CONSTITUTION:When an advance signal 9 is inputted from a control circuit in order to correct a date counter circuit 4, the date counter circuit 4 is advanced. From output of the 2nd detection circuit 16 that detects a month with thirty or less days and February and output of the date counter circuit 4, the 1st detection circuit 14 detects a 31-day month with thirty or less days and nonexist month and date of February, and when the counter 4 reaches the day at the end of a month and a signal 9 is inputted, counter reset circuit 15 is operated to reset the date counter 4. When an advance signal13 is inputted in order to correct a month counter circuit 5, the counter 5 is advanced but the date counter 4 is not reset since the date counter reset circuit operates only when the signals 9, 10 and 12 are inputted.
Patent JP-H06168770-A (JP)
Title: Pressure-welding jig for connector and wiring device of wire
Inventor: DEEBITSUDO RIN MEIYAA
IPC: H01R43/01
Filed: 1992-03-19
Abstract: PURPOSE: To provide a compact pressure contact jig for connector which has high workability, and an electric wiring device for wiring a wire. CONSTITUTION: A pressure contact jig 6 comprises a connector supporting member 38 between a pair of flat pedestals 44, and a pair of comb members 34, 36 which are mounted at both sides of the supporting member such that they can be partially turned, and are provided with the wire receiving grooves 78, 82, 100 on the outer faces thereof. A cable clamp 120 is integrated with the pressure contact jig. A wiring device comprises the turn-fixing jigs 164, 166, 168 which are turnably fixed on a bench under a condition that one of pedestals 44 of the pressure contact jig 6 is located under the same. Thereby a wire W of a cable C fixed to the cable clamp 120 is pushed into a predetermined wire receiving grooves of the comb member 34 or 36.
Patent JP-2003088334-A (JP)
Title: Composition for reducing cholesterol in blood
Inventor: KONO MITSUTAKA
IPC: A61K31/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a composition for safely and efficiently reducing the concentration of cholesterol in the blood. SOLUTION: This composition for reducing the cholesterol in the blood contains 11S globulin fractionated from a soybean protein.
Patent JP-S60238169-A (JP)
Title: Air filter
Inventor: UMEHARA HIROSHI
IPC: B03C3/28
Filed: 1984-05-10
Abstract: PURPOSE:To attain to prolong the life of an air filter by preventing the lowering in collection efficiency, by alternately changing over the voltage apply direction of the DC high voltage power source in the charging part in the upstream side to perform + discharge and - discharge while availably utilizing both of the dipole and the polarizer of an electret filter material. CONSTITUTION:A charging part 20 for charging dust particles in gas such as air is provided and a collection part 21 for collecting charged dust particles is provided in the downstream side of said charging part 20 while a change-over apparatus 24 for changing over a discharge direction is arranged in the charging part 20 and an electret filter material 26 is used in the collection part 21. That is, by changing over the apply direction of a DC high voltage power source with respect to a discharge wire in the charging part by a change over switch 24, both polarized plus and minus sides of the electret filter material in the collection part can be availably utilized and, therefore, highly efficient collection effect is obtained and high collection efficiency can be held for a long time as compared with a conventional filter and long life is achieved.
Patent JP-H05263418-A (JP)
Title: Construction method of controlling group liquefaction
IPC: E02D3/12
Filed: 1992-03-19
Abstract: PURPOSE:To attenuate response acceleration to ground surface by attenuating input acceleration due to an earthquake by utilizing liquefaction phenomenan. CONSTITUTION:When earthquake acceleration of specpfied intensity is inputted to a liquefiable layer E, the E layer liquefies immediately and fine particles of silica fume getting among sand particles act on the sand particles like a bearing so that liquafaction of the liquefiable layer E is enhanced. Due to liquefaction of the liquefiable layer E, earthquake response acceleration in a layer above is largely attenuated, so that danger of a liquefaction layer L2 being liquefied is eliminated. And further, response acceleration of a ground surface S is largely reduced in turn.
Patent JP-H08285679-A (JP)
Title: Rotating body vibration monitor
Inventor: TAKAHASHI YOSHIYUKI
IPC: G01M99/00
Filed: 1995-04-19
Abstract: PURPOSE: To accurately monitor the behavior of the vibrational displacement of a rotating shaft and relative displacement thereof by informing the monitoring image corresponding to the state division judged by an operating condition judging means, out of the monitoring images prepared by synthesizing a relative displacement hysteresis, diagram and a vibrational displacement behavior diagram. CONSTITUTION: The vibrational displacement analog data indicating the vibrational displacements in two directions of the respective rotating shafts of the rotating body of a rotary machine 1 are obtained by a vibrational data obtaining means 11. These analog data are sampled by a high-speed A/D converting means 12 in the same timing and are converted into digital data. Then, the vibrational displacement behavier diagram of the rotary machine 1 that has been converted by the means 12 is prepared on the basis of the reference position of the rotating shaft that has been stored in a relative displacement reference position storage file 13 by means of an input data working synthesizing means 14.  The central position of this behavier diagram is calculated, and the relative displacement from the bearing of the turning shaft to the calculate central position is calculated to prepare the relative displacement hysteresis diagram. The monitoring image is prepared by synthesizing the relative displacement hysteresis diagram and the vibrational displacement behavier diagram.
Patent JP-H02275073-A (JP)
Title: Intake valve device for compressor
Inventor: MANGYO MASAO
IPC: F04B39/10
Filed: 1989-04-13
Abstract: PURPOSE:To inhale a refrigerant gas quickly and much in quantity as well as to improve refrigerating capacity and energy efficiency by forming an inlet hole of a valve plate into an oval large-sized hole whose one end runs along an inner circumference of a round bore and the other side along a partition wall of a pressure chamber respectively. CONSTITUTION:A round bore 2 is formed in the central part of a cylinder 1, and a tip part 5 of an inlet lead 4 is installed in an inner circumference of this round bore 2 via a gasket 3. In addition, in the inner part of a valve plate 7, there are provided a mounting hole 8, a pass hole 9 for refrigerant gas, a discharge hole 10 and an inlet hole 11 respectively. Likewise, in the inner part of a cylinder head 12, there is provided a partition wall 15 which partitions off a high pressure chamber 13 and a low pressure chamber 14. In the above constitution, the inlet hole 11 is formed into an oval large-sized hole whose one end 11a runs along the inner circumference of the round bore 2 and the other end 11b along the inner circumference of the partition wall 15 respectively. With operation of a compressor, a large quantity of refrigerant gases are quickly inhaled out of the inlet hole 11.
Patent JP-S5618046-A (JP)
Title: Regenerator for heat gas machine
Inventor: SATOU YASUKUNI
IPC: F02G1/057
Filed: 1979-07-25
Abstract: PURPOSE: To prevent heat dissipation from a regenerator of a heat gas engine by providing a heat insulator between the regenerator and a cooler.  
     CONSTITUTION: Heating pipes 10 are linked to one end of a regenerator housing 3a of a regenerator 3 which is filled with a number of heat accumulating pipes 3b. The other end of the housing 3a is connected to a cooler housing 2a which includes many cooling pipes. A heat insulator 12 is placed between the both housings 2a and 3a to prevent heat produced by the regenerator 3 from escaping into a cooler 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07276481-A (JP)
Title: Molding of resin product having entire periphery continuous protruding element
Inventor: HOSHIJIMA HIROYUKI
IPC: B29C49/04
Filed: 1994-04-06
Abstract: PURPOSE:To integrally form an entire periphery continuous protruding element on the outer periphery of a resin product and to reduce cost by preliminarily fitting the insert becoming the continuous protruding element of the product after molding to the cavity of a mold so as to allow the inner peripheral part thereof to face to the cavity and holding the inner peripheral part of the insert by a parison. CONSTITUTION:A split mold 1 is constituted so that upper and lower molds 1b, 1c can be independently opened and closed above and below main molds 1a, 1a. When a mold cavity 4 is vertical, a parison 3 is suspended to the central part of the mold cavity 4 without coming into contact with the surface of the split mold 1. An entire periphery continuous protruding element 7 ready to be formed on the outer periphery of a product 6 after molding is prellminarily fitted to the interior of the split mold l as an insert 8 in a state allowing the inner peripheral part 8a of the insert 8 to face to the mold cavity 4. Herein, this facing state means that the inner end of the inner peripheral part 8a of the insert 8 thrust in the mold cavity 4 or the diameter thereof is set so as to be same to that of the mold cavity. By this constitution, the inner peripheral part of the insert 8 is held by the parison 3.
Patent JP-S5523731-A (JP)
Title: Electromagnetic rall for thyristor linear motor
Inventor: UMEMORI TADASHI
IPC: H02K41/03
Filed: 1978-07-31
Abstract: PURPOSE: To reduce the width of an electromanetic rail and the weight of a field system on a vehicle, by alternately placing the vertical parts of polyphase wave- formed armature coils on both the sides of the electromagnetic rail at half a pitch.  
     CONSTITUTION: One vertical part 10 of each phase coil of the electromagnetic rail comprising the polyphase wave-formed armature coils is located on one side of the rail. The other vertical part 11 of the phase coil is located on the other side of the rail at a distance of half a coil pitch l from the former vertical part. Therefore, the vertical parts of the polyphase coils are alternately located on both the sides of the electromagnetic rail. The thickness of the 2n-phase rail is thus reduced to that of an (n+1)-phase rail. A space 13 is defined in the electromagnetic rail by the vertical parts 14 and horizontal parts 15 of the armature coils. A buoying-up rectilinear conductor or the like is located in the space 13. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02275168-A (JP)
Title: Lubricant feeding device of automatic transmission
Inventor: TAKADA MITSURU
IPC: F16H61/02
Filed: 1989-04-13
Abstract: PURPOSE:To prevent to give a hindrance to other control systems which use the oil pressure of the lubrication concurrently by providing a flow control valve on the way of an oil way to lead the lubrication oil pressure to the lubricating parts, and controlling the flow of the lubrication oil pressure to the lubricating parts depending on the required lubricant amount. CONSTITUTION:The converter oil pressure of an oil way 14 is delivered to a fluid type torque converter through an oil way 16. And it is given to the port 74 of a lubricant flow control valve 70 by an oil way 60 which furnishes an orifice 18 on the way. In this case, the port 74 receives the oil pressure not only from the oil way 60 but also from the port 52 of a secondary regulator valve 40. To a signal port 76, a lubricant flow control oil pressure regulated by a solenoid valve 100 is given. In such a way, even though the lubricant flow is made to the lowest value in the speed change, no hindrance is generated to the lubrication and cooling operation in the lubricating parts.
Patent JP-S60238901-A (JP)
Title: System switching system
Inventor: TACHIBANA NORIYUKI
IPC: G05B7/02
Filed: 1984-05-11
Abstract: PURPOSE:To avoid interruption of processing by causing the central controller of a holding system to take over the internal information of the central controller of an operating system when the system is switched from the central controller of the operating system to the central controller of the holding system. CONSTITUTION:When a maintenance attendant issues a command to switch the system from an operating central controller 00 to a holding central controller 01, the central controller 00 writes its internal channel controlling information 60 in a buffer memory 91 which can be read by the holding central controller 01. A process starting command is sent to the holding central controller 01 through a monitor device 20. The central controller 01 reads out the channel controlling information 60 of the central controller 00 stored in the buffer memory 91 and stores the information as its internal channel controlling information 61. Moreover, the central controller 00 also writes system constitution controlling information 70 and main memory managing information 80 existing in the central controller 00 in the buffer memory 91 which can be read by the central controller 01 upon receiving a system switching command.