baber/WOPTO huggingface dataset:
Patent JP-H0441374-A (JP)
Title: Elevator waiting passenger number determining device
Inventor: TAKESHIMA KOJI
IPC: B66B1/18
Filed: 1990-06-04
Abstract: PURPOSE:To prevent an error of a detecteed number of waiting passengers by providing a waiting passenger number compensating means for comparing a previously detected number of waiting passengers with a currently taken number of waiting passengers, and determining the smaller one for the number of waiting passengers by a waiting passenger number detecting means based on an output of a number compensation demand signal outputting means. CONSTITUTION:A number compensation demand signal outputting means 7 receives a door opening/closing signal for an elevator cage 1 from an elevator control means 2, starts measuring time from a door closure of the elevator cage 1, and outputs a number compensation demand signal taking a predetermined time after the door closure for a time when passengers getting on and off exist mixed together. A waiting passenger compensation means 8 takes an input of signal from the number compensation demand signal outputting means 7, compares the number of waiting passengers detected by a waiting passenger detecting means 6 with the number of waiting passengers previously detected, and outputs the smaller number of waiting passengers to a group management control means 3. The group management control means 3 takes the number of waiting passengers outputted by the waiting passenger number compensation means 8 to be used for waiting passenger number information for group management control of the elevator. Detection errors for the number of waiting passengers can thus be prevented.
Patent JP-H09326628-A (JP)
Title: Antenna system
Inventor: ENDO TSUTOMU
IPC: H01Q13/08
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To secure a double resonance characteristic in a single layer structure for reduction of the height of an antenna by placing a hetero-mode generation means on a square radiation plate to generate two different resonance frequency modes when an antenna system is excited. SOLUTION: A rectangular cut 4 whose symmetrical axis of the longitudinal direction coincides with one of diagonal lines of a radiation plate 2 is formed approximately at the center of the plate 2 consisting of a square conductor placed in parallel to a bottom board 1. A path difference is caused between the 1st and 2nd resonance frequency modes 8 and 9 which are bent by the cut 4, and two resonance frequency modes of different path lengths are generated. Thus, the double resonance characteristic is obtained. The same effect is also obtained when a dielectric substance is inserted between the board 1 and the plate 2 to support the plate 2. Furthermore, elliptical, rhombic, cross-shaped, U-shaped and L-shaped cuts 4 are also used.
Patent JP-S5845962-A (JP)
Title: Ink jet recorder
Inventor: TAKADA NOBORU
IPC: B41J2/045
Filed: 1981-09-16
Abstract: PURPOSE:To form a head for a multinozzle ink jet recorder with good workability by providing a plurality of vibrator electrodes on the surface of a single electrostrictive vibration plate. CONSTITUTION:A common electrostrictive vibrator 6 provided with electrodes 7 being isolated to form individual vibrators on the upper surface side with common electrode 8 on the lower surface side oppositely to the upper surface of a head body 1 having a plurality of ink passages 4 of stainless steel plates 1a, 1b, 1c is bonded at the surface of the electrode 8 so that the electrodes 7 are disposed on the passages 4, thereby forming an ink jet recorder.
Patent JP-S6037793-A (JP)
Title: Single axial mode semiconductor laser
Inventor: MITO IKUO
IPC: H01S5/12
Filed: 1983-08-10
Abstract: PURPOSE:To obtain the element having high performances such as a low oscillation threshold value with good yield by a method wherein a diffraction grating having periodical structure in the surface is formed in the uppermost layer of a multilayer film semiconductor substrate, and provided with an optical guide layer which guides part of the light emitting in an active layer. CONSTITUTION:An N type InP buffer layer 2, a non-doped InGaAsP active layer 3 and a P type InGaAsP optical guide layer 4 are laminated on an N type InP substrate 1. Next, grooves 31 and 32 having a depth penetrating through the active layer 3 and parallel with each other are formed, and a P type InP current block layer 7 is grown on the substrate with a mesa stripe 30 formed, further an N type InP current confined layer 8 is grown except in the upper part of the stripe 30. Then, a P type InP buried layer 9 is laminated, finally a P type InGaAsP cap layer 6 is laminated, and a P-side electrode 71 and an N-side electrode 72 are formed. The light guided by the active layer 301 in the stripe 30 and by the optical guide layer 401 is diffracted by the diffraction grating 21 formed in the upper part of the guide layer 401, and accordingly the laser having a low threshold value is completed.
Patent JP-H0311390-A (JP)
Title: Projection type picture display device
Inventor: MURAJI TSUTOMU
IPC: H04N5/74
Filed: 1989-06-08
Abstract: PURPOSE:To display a picture having a uniform luminance up to a peripheral part on a screen by inputting a video signal, which is so modulated that the difference of luminance due to peripheral dimming of an optical system is corrected, to a liquid crystal display device. CONSTITUTION:The light radiated from a lamp 1 is converted to approximately parallel rays by a converging optical device 3 and is made incident on a liquid crystal display device 10 where a liquid crystal layer 13 is interposed between an active matrix substrate 11 and a counter electrode substrate 12. An optical image is formed on the liquid crystal display device 10 as the change of transmissivity in accordance with the video signal from a picture display circuit 20 and is projected on a screen 5 by a projection lens 4. That is, the light modulated by the picture display device 20 is projected to the screen 5 to generate a picture. Thus, the picture having a uniform luminance up to the peripheral part is displayed on the projection screen.
Patent JP-S5668800-A (JP)
Title: Controller for apparatus for high temperature gas
Inventor: SAITOU SHIYOUZOU
IPC: F28F27/00
Filed: 1979-11-12
Abstract: PURPOSE: To completely intercept a high temperature gas in the case when stopping the running of an apparatus and expand a controlling range by a method wherein a liquid sealing means and its working means are mounted to a high temperature gas flow path of a heat exchanger, etc. utilizing exhaust gas, and the flow rate of the exhaust gas is controlled by the rise and fall of the sealing liquid.  
     CONSTITUTION: When the temperature of the secondary fluid chamber 5 of the heat exchanger 1 abnormally rises, a temperature detector 17 detects the rise, and emits signals to open a valve 12, the sealing liquid in a tank 11 is flowed into a liquid sealing device 6, and the surface of a liquid 8 is raised to decrease the height (h) of an open section 10. Thus, the flow rate of a high temperature fluid is diminished, and the temperature of the secondary fluid chamber 5 drops. When the temperature drops, the valve 12 is closed; when it drops too much, a valve 15 is opened, the sealing liquid is discharged and the flow rate of the high temperature fluid is increased. When stopping the apparatus, the surface of the liquid 8 is raised only by a head section necessary for intercepting the high temperature fluid from a lower  end of a partition wall 9 as seen in 8'. Thus, the high temperature fluid is completely intercepted when stopping the apparatus, the controlling range is expanded,  and the load of the apparatus can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63312165-A (JP)
Title: Electrostatic recording device
Inventor: ITO YUJI
IPC: B41J2/40
Filed: 1987-06-13
Abstract: PURPOSE:To eliminate residual voltage to protect against electroerosion and thereby improve reliability by providing a control circuit for controlling to interrupt the supply of voltage for recording action except during recording action and a rapid discharging circuit for causing the voltage for recording action to drop rapidly at the time of shutting off the voltage. CONSTITUTION:Voltages (-)250V and (+)3,000V are applied to drive circuits 12, 13 from a power supply circuit 11. Then recording pulses 2P, 3P are supplied almost simultaneously to a needle electrode 2 and a control electrode 3 under the control of a control circuit 14 during recording action. Consequently, an electrostatic latent image corresponding to a recording image is formed on recording paper. When this recording action ends, the control circuit 14 issues a command, while the power supply circuit 11 stops a voltage for recording action immediately. In addition, a voltage for recording action is caused to drop to almost zero prior to the stopping of transport of the recording paper, by selecting the resistance value of resistor 15a for rapid discharging circuits 15, 16 below a predetermined value. This results in the elimination of residual voltage which accelerates electroerosion of an electrode.
Patent JP-H01317350-A (JP)
Title: Noodle-making machine
Inventor: YAMAOKA MIKIO
IPC: A21C11/00
Filed: 1988-06-14
Abstract: PURPOSE:To provide a noodle-making machine provided with a hydration part, a mixing part, a compression part, a rolling part, a pressing part, a noodle strip rolling part and a slitting part and enabling easy and automatic preparation of noodle at home. CONSTITUTION:Saline water is supplied from a hydration part 1 to a mixing part 5. The saline water is mixed with wheat flour in the mixing part 5. The mixed raw dough is intermittently compressed in the compression part 12 and the pressed dough is rolled in the rolling part 12. The raw material dough supplied from the rolling dough is temporarily retained and pressed under a definite pressure in the pressing part 21. The raw material dough supplied from the pressing part 21 is rolled in a strip-rolling part 23 to form a noodle strip and is slit in the slitting part 25 to form noodle strings.
Patent JP-S5371528-A (JP)
Title: Wiring system
Inventor: YOSHINO RIYOUZOU
IPC: G06F1/00
Filed: 1976-12-08
Abstract: PURPOSE: To realize the wiring system in multi-layer wiring circuit board which can achieve good signal transmission and is easy for wiring design, by making series wiring for the load on two dimentional wiring board of each layer of the multi-layer wiring board with the common signal lines every driving signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05309547-A (JP)
Title: Work dimension control device for machine tool
Inventor: TERADA YASUNORI
IPC: B23Q15/04
Filed: 1992-05-11
Abstract: PURPOSE:To prevent the occurrence of defective parts by quickly performing zero point calibration for the change of the temperature characteristics of an in-process gauge due to abrupt change in temperature at the rising time of operations where the aforesaid calibration is applied to machine tools such as a grinder, a lathe and the like. CONSTITUTION:In a control system where a zero point correction means 28 by an after gauge 10 is provided for an in-process gauge 2, a zero point calibration means 3O by the measurement of a master work MW is added thereto. The master work MW is periodically loaded to the machining position at the rising time of operations by an master loading means 15. The master work MW shall be made of material extremely small in the coefficient of linear expansion. The in-process gauge 2 actually measures the dimension of a work under machining so as to output detected signals to a control section 25 controlling the depth of cutting by a machine tool. The after gauge 10 measures the dimension of the work W which has been machined and cooled.
Patent JP-S6040064-A (JP)
Inventor: SUGANO MICHIO
IPC: A61M1/18
Filed: 1983-08-12
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-H0312687-A (JP)
Title: Cleaning device
Inventor: SANPEI ATSUSHI
IPC: G03G21/00
Filed: 1989-06-12
Abstract: PURPOSE:To improve sealing ability by providing a holding member for attachably and detachably holding a sealing member which comes in contact with both end parts of a cleaning blade and an image carrier outside both end parts of the cleaning blade and the cleaning blade. CONSTITUTION:The holding member 17 for attachably and detachably holding the sealing member 20 which comes in contact with both end parts of the cleaning blade 24 and the image carrier 7 outside both end parts of the blade 24 and the cleaning blade 24 is provided. When a solenoid 33 is turned on, a tension spring 32 is pulled and an arm 30 is turned. The movement of the arm 30 is transmitted to a side seal holder 17 through a lever 29, a shaft 21 and a bracket 18 and the cleaning blade 24 is made to press-contact with the photosensitive drum 7 and the side seal 20 elastically contacts with the photosensitive drum 7, then toner is prevented from leaking. Thus, the sealing member 20 is easily exchanged and the sealing ability is excellently maintained, thereby preventing the splashing of the toner caused by the lowering of the sealing ability.
Patent JP-S5770132-A (JP)
Title: Binder for extrusion molding
Inventor: TAWARA KAZUNORI
IPC: H01F1/113
Filed: 1980-10-20
Abstract: PURPOSE: To provide the titled binder which has excellent moldability and lubricity and gives a magnet having good characteristics, by using a specified methyl cellulose as a binder used for the extrusion molding of a magnetic oxide material.  
     CONSTITUTION: Methyl cellulose where 1/4W4/5 of total OH groups contained in a cellulose structural unit is substituted with -OCH 3  groups, is added as a binder to a magnetic oxide material, and the mixture is molded by extrusion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63309819-A (JP)
Title: Differential pressure detector
Inventor: KOIKE TATSURO
IPC: G01F1/37
Filed: 1987-06-11
Abstract: PURPOSE:To obtain a device which generates an output proportional to an optional function based upon detected differential pressure as a variable by providing a secondary-side vertical pipe with a function pipe part whose internal diameter is expressed by an optional function based upon height-directional coordinates as variables. CONSTITUTION:A fluid to be measured which flows in a measurement pipe 1 as shown by an arrow A generates differential pressure across a stop 2 and this is applied to the side of the primary-side vertical pipe part 3A of a U-shaped detection pipe 3, so a magnetic fluid 9 moves toward a secondary-side straight pipe part 3B by corresponding height (h). At this time, vertical pipe parts 3A and 3B are coupled by a coupling pipe part 3C and the vertical pipe part 3B becomes the function pipe part 8 whose internal diameter is expressed by the optional function based upon the coordinate in the height direction between the vertical pipe part 7 and its upper part as the variables. Then a differential transformer 11 which has the fluid 9 arranged as a core at the periphery of the vertical pipe part 3B detects the height position of the fluid 9. Thus, the output proportional to the optional function based upon the detected differential pressure as the variable is led out.
Patent JP-S5669964-A (JP)
Title: Automatic answering telephone set
Inventor: TANAKA TAKAYOSHI
IPC: H04M1/65
Filed: 1979-11-13
Abstract: PURPOSE:To simplify the constitution by recording calling-subscriber's messages in sequence by single tape driving mechanism by using a general tape. CONSTITUTION:A general audio cassette tape is used and on it tracks T1-T4 are formed and also divided into blocks B1-B4. In a specific block on a specific track, an answer message is previously recorded and calling-subscriber's messages recorded by shifting blocks successively at every time of incoming from the prescribed block on the specific track.
Patent JP-2000341789-A (JP)
Title: Speaker
Inventor: FUJIHIRA MASAO
IPC: H04R1/28
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a corn type speaker capable of reproducing sounds up to an ultra-high sound area, e.g. 70 kHz. SOLUTION: In the speaker constituted by fitting a voice coil bobbin 11 to the inner peripheral part of a corn type diaphragm 8, winding a voice coil 12 around the bobbin 11 and inserting the coil 12 into a magnetic gap 6, the bobbin 11 is formed by a conductive material and the coil 12 is fixed on the bobbin 11 by soft adhesives. In the ultra-high sound area, the coil 12 is driven as a driving coil and the bobbin 11 is driven as a short coil.
Patent JP-S6393716-A (JP)
Inventor: JIYON AAKUHAATO
IPC: A61K9/70
Filed: 1987-06-12
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-S6040728-A (JP)
Title: Engine with supercharger
Inventor: YASUDA HIROYOSHI
IPC: F02B37/013
Filed: 1983-08-11
Abstract: PURPOSE:To improve transient responsiveness ever so better, by making a high- speed type supercharger operate in a low-speed range to some extent and, in turn, fully operating the high-speed supercharger at once by means of a back- pressure selector with shifting to the high-speed range, in the case where double supercharging takes place with both low- and high-speed superchargers. CONSTITUTION:In time of low-speed operation on an engine 1, since back pressure in the exhaust gas is small enough, a waste gate valve 8 of a back-pressure selector 10 being set up in an exhaust passage is closed. In consequence, the whole lot of exhaust gases out of the engine 1 flows in a turbine 5b of a low- speed type supercharger 5 set up in a suction passage 3 and performs its scavenging action. At this time, the exhaust gas after driving the supercharger 5 flows in a turbine 4b of a high-speed type supercharger 4 through an exhaust passage 7 and gets ready for supercharging. And, when the engine 1 reaches the specified engine speed and the above valve 8 is opened by back pressure in the exhaust gas, a part of the exhaust gas directly flows in the turbine 4b by way of a bypass passage 9 and exhaust passage 7. With this constitution, the high-speed supercharger 4 performs its operation at once.
Patent JP-H11341848-A (JP)
Title: Power supply feeding circuit
Inventor: UDA YOSHIHIDE
IPC: H02P1/20
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a power supply feeding circuit which drives a motor as feeding suitable voltages to the motor respectively when starting/rotating the motor, and prevents wasteful power consumption. SOLUTION: A power supply feeding circuit has a motor M considered as a load 11, whose inner impedances are different from each other on starting/ rotating the motor M, a power supply voltage source 13 for driving the motor M, and a voltage drop circuit including a resistance R1 and a resistance R2 connected in parallel with a capacitor C and for dropping the voltage of the power supply voltage source 13 to feed it to the motor M. Since the impedance of the capacitor C is given by 1/jωC, it becomes low by the AC impedance component of the motor M, when starting the motor M and becomes high by the sole DC resitance component of the motor M during the rotation of the motor M.  Therefore, the decrease/increase of the impedance of the motor M on starting/rotating the motor M are canceled respectively by the decrease/ increase of the impedance of the capacitor C for making possible the feedings of proper voltages to the motor M, at all times.
Patent JP-S5939414-A (JP)
Title: Slow-cooling device of steel material on cooling bed
Inventor: OKA TOSHIHIRO
IPC: B21B45/00
Filed: 1982-08-25
Abstract: PURPOSE:To control the openings of ventilation dampers so as to make the temperature of a charged bar material to be a set temperature, and to obtain a bar material of alloy steel free from deposited bainite, by providing plural ventilation dampers and thermometers to an upper slow-cooling cover located above a cooling bed, and providing a lower slow-cooling cover to the underside of a material to be cooled. CONSTITUTION:An upper slow-cooling cover 14 is installed, which is movable in the advancing direction of a material to be cooled along a rail 15 of a cantilever beam 16 stretched over a cooling bed. Next, plural ventilation dampers 9 are provided to the cover 14, and thermometers 10, 11 for a steel material are provided to the inlet and outlet sides of the material 1. And a control device 20 of cooling is installed, which operates the dampers 9 basing on the inputs Ti, To from the thermometers 10, 11 and the inputs Ti, To from a temperature setting device 19 which sets the cooling temperature of the steel material to a prescribed value. Furthermore, a lower cooling cover 18 is provided to the underside of the material 1.
Patent JP-S6038149-A (JP)
Inventor: HASUO MASAYOSHI
IPC: C08L67/02
Filed: 1983-08-11
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-S6040097-A (JP)
Inventor: FUKUMARU KATSUSUKE
IPC: F26B11/04
Filed: 1983-08-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5370797-A (JP)
Title: Display device
Inventor: IZUMIKAWA HIROYUKI
IPC: G09F9/37
Filed: 1976-12-07
Abstract: PURPOSE: To readily change month, date and time by applying external magetic fields respectively selectively to character display plates provided with magnetism of varying polarities. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5772512-A (JP)
Title: Multi-row parts feeder
Inventor: YAMAGUCHI TOSHIYUKI
IPC: B65G27/08
Filed: 1980-10-20
Abstract: PURPOSE: To reduce occupied space for work, by using two kinds of parts feeders, forming a straight forward lining part in one of the feeders longer than that in the other and locating a hopper part of said feeder in the rear of the straight forward lining part in the other feeder.  
     CONSTITUTION: In a multi-row parts feeder combined with the first and second parts feeders 7, 8, the first feeder 7 is constituted such that in the rear side part of a straight forward lining part 9 in prescribed length, a hopper part 10 having length approximately half the length of said lining part is concurrently provided, then a vibration generating device 11 and spring supporting board 12 are provided within width of said hopper part. While the second feeder 8 is formed in such a manner that its straight forward lining part 14 is longer than the above described lining part 9 further in a high stepped curing state from a supply port 14a to the rearward. Then the lining part 14 is located higher than the above described lining part 9 to such an extent that a slight amount of clearance can be produced not less than a level corresponding to its height, and a hopper part 15 is suspensibly provided in the rear side part to a range protruding from the above described lining part 9. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6126732-A (JP)
Title: Method for estimating internal temperature of sintering layer
Inventor: YAMAOKA YOJIRO
IPC: C22B1/20
Filed: 1984-07-18
Abstract: PURPOSE:To regulate accurately sintering conditions and to stabilize the quality of sintered ore as a product by estimating the thickness distribution of a red-hot layer in a sintering process in a Dwight-Lloyd sintering apparatus from the thickness of the red-hot layer in the ore discharge part, the surface temp. of a layer in a firing furnace and other factors. CONSTITUTION:In the sintering process in the Dwight-Lloyd sintering apparatus 1, the thickness of the red-hot layer 4'a in the ore discharge part, the surface temp. of the layer in the firing furnace, the volume distribution of sucked air on a sintering bed 4' in the longitudinal direction of the sintering apparatus 1, and a heat balance in the sintering layer are measured or calculated with radiant pyrometers 8, an anemometer 17, etc. The temp. distribution at an arbitrary position is estimated in three dimensions from said informations.