baber/WOPTO huggingface dataset:
Patent JP-H04186146-A (JP)
Title: Misfire sensing method
Inventor: ITO YASUO
IPC: B01D53/86
Filed: 1990-11-21
Abstract: PURPOSE:To have accurate and simple sensing by using the integral amount of the peak waveforms of output waveform from a air fuel ratio sensor installed on the exhaust gas upstream side. CONSTITUTION:An air fuel ratio sensor 4 is installed upstream a three- dimensional catalyst 3, and an output waveform is drawn. With this figure the peak waveforms based on misfire is generated in a great number on the lean side with good sensitivity, and peak waveform based on misfire is generated clearly even in the case with high speed rotation. That is, the peak waveform protruding from normal sine waveform is generated in correspondence to the case where misfiring occurs electrically. When the area of this peak waveform is integrated, the integrated amount of area and the number of misfires are correlated specifically. Thus the number of misfires can be sensed from the count of peak waveforms or change in this integrated amount of area.
Patent JP-H04184694-A (JP)
Title: Card reader/writer
Inventor: ARASE SHINJI
IPC: G06K17/00
Filed: 1990-11-20
Abstract: PURPOSE:To realize a card reader/writer with high efficiency by employing such configuration that a movable iron core moving perpendicularly in the insertion direction of a card is provided at an electromagnet and the switch of the electromagnet is provided in the neighborhood of a card insertion port. CONSTITUTION:When the card is inserted from an insertion port 3, an operating member 12 is pushed up, and the switch 13 is activated. As a result, the controller of a reader/writer immediately sends a shutter opening signal, therefore, a current flows on the electromagnet 9, and the movable iron core 5 is attracted, and a coil spring 8 is pushed up, and the tip of the iron core 5 is floated over the recessed part of the bottom part of a card feed path 4, thereby, the card can be inserted. In such a way, high efficiency can be obtained and a quick operation can be performed by providing a pin member 6 unified with the movable iron core driven by the electromagnet directly turned on by the operation of the member 12. Also, since no ring mechanism is required, the number of components can be reduced, and assembling can be facilitated.
Patent JP-H01160781-A (JP)
Title: Steering gear ratio control mechanism
Inventor: NAKAMURA KAZUYOSHI
IPC: B62D7/14
Filed: 1987-12-17
Abstract: PURPOSE:To aim at ensuring the stability and safety of manipulation by enabling the steering ratio in accordance with a vehicle speed, and by safely maintaining the operation of steering even though a steering angle ratio control motor fails. CONSTITUTION:A planetary gear 17 is disposed between a sun gear 14 coupled to an input shaft 12 and an internal gear 15 and is meshed to them. A gear 20 integrally incorporated with a carrier 16 supporting the planetary gear 17 is supported freely rotatably to the input shaft 12. A gear 25 of a steering ratio control motor 26 is meshed with the gear 20. The steering angle ratio control motor 26 is controlled in accordance with an electronic control device 27. When the gear 25 of the steering angle ratio motor 26 can be freely rotated, the sun gear 14 rotated by the input shaft 20, and the carrier 16 integrally incorporated with the gear 20 which is rotated by gears 7, 9, a counter shaft 13, and a gear 19, are rotated at the same speed and in the same direction.
Patent JP-H03179393-A (JP)
Title: Method and device for image display
Inventor: NAKAMURA TAKAHARU
IPC: G09G5/00
Filed: 1989-12-08
Abstract: PURPOSE:To make a normal display even if stored display data and data to be displayed are different in longitudinal-lateral ratios by converting a read address according to a longitudinal-lateral ratio at the time of sampling and a longitudinal-lateral ratio based upon the resolution of an image display device when the data is read out of an image memory. CONSTITUTION:The display data which is read out of the image memory stored with display data sampled under constant conditions are converted by a DA converter 2 into an analog signal, which is supplied to a display part 3, where the analog signal is displayed. Then a display control part 4 when reading the data stored in the image memory 1 to the display part 3 converts the read address of the image memory 1 according to the 1st longitudinal-lateral ratio at the time of the sampling and the 2nd longitudinal-lateral ratio based upon the resolution of the image display device. Consequently, a normal display can be made even if the display data stored in the image memory 1 and the data to be displayed are different in longitudinal-lateral ratio.
Patent JP-H0628528-A (JP)
Title: Interface circuit for ic card
Inventor: TEIERI KAARITSUSHIYU
IPC: G06K17/00
Filed: 1992-11-02
Abstract: PURPOSE: To control an interface circuit for IC card reader with a software interface. CONSTITUTION: A connection similar to that between the interface circuit for IC card reader and an IC card is provided between the interface circuit for IC card reader and a card reader. The internal switch 102 of the interface circuit for IC card reader can connect the connections together or can connect them to the internal control register 101 of the circuit with the instruction of additional control connection(REGRW). Thus, the number of the connections between the interface circuit for IC card reader and the card reader can be restricted and the interface circuit for IC card reader can be controlled with software interface similar to the control interface of the IC card.
Patent JP-H04190886-A (JP)
Title: Spherical far-infrared radiating body and device using same
Inventor: HIROTA YUKIO
IPC: A01K63/04
Filed: 1990-11-26
Abstract: PURPOSE:To practically eliminate the possibility of water being decayed and prevent the production of algae by providing a number of spherical far-infrared radiating bodies based on alumina, silica, zirconia, magnesia, titania, etc., throughout a circulating water passage. CONSTITUTION:Basic materials, i.e., alumina, silica, zirconia, magnesia and titania are mixed with other effective materials and this mixture is thereafter baked to obtain spherical far-infrared radiating bodies. Such spherical bodies in different sizes are combined in desired volume proportions to impart the radiant property of the far-infrared rays in order to permit raw water to be changed into an active water as easily usable as desired in addition to the adsorbing property required of filtration. The spherical far-infrared radiating bodies can also be used in large, medium and small sized pure water producing device or unpure water activating device or for the pretreatment or treatment of the pure water producing device.
Patent JP-H05147031-A (JP)
Title: Multiaxially reinforced three dimensional molding base material for high energy absorption
Inventor: YAMASHITA HIDE
IPC: B29C70/10
Filed: 1991-12-02
Abstract: PURPOSE:To provide a composite material excellent in specific rigidity and specific strength useful for a wide range of structural materials by reinforcing a matrix with a molding base material composed of filaments which are oriented in directions within a specified range of inclinations to an external loading axis and combined in multiaxis directions in three dimensions. CONSTITUTION:A reinforced plastic in combination of carbon fibers and an epoxy resin, for example, is used as filaments 1, and they are oriented in 4 axis-directions bonding the opposite apexes of a cube. The molding base material is impregnated with an epoxy resin 2, for example, and the resin is cured. In the composition, the rigidity and strength of the material can be controlled by the orientation angles of the filaments 1. However, in order to demonstrate the high energy absorption of the material, the filaments 1 must be oriented in three dimensional inclinations within a range of 15-60 deg. in all axial directions to an external loading axis 5. The material, it is preferable that the filaments 1 have 7 axes in consideration of the isotropic properties of and 4 axes to increase the volume density of the molding base material.
Patent JP-H10164430-A (JP)
Title: Digital still camera
Inventor: TAKEI MASAAKI
IPC: H04N1/19
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To allow the camera to act as a scanner that receives an image of a document or the like. SOLUTION: In the case of picking up an image of a 2-dimensional object such as a printed document on paper at a near distance by the digital still camera, one image is divided into a plurality of blocks, averaged luminance of each block is measured and stored, and the luminance is corrected in the unit of blocks, so that the luminance is equal to a brightest block by using the stored mean luminance. Thus, a difference from the lightness of the image, depending on a place that a middle part of an image becoming brighter and it turns darker toward the surrounding parts caused by an optical factor and the camera acts as a scanner.  This method is realized in terms of pure software without revising the hardware configuration, and when a CPU load becomes higher when generating image data, the luminance correction processing is interrupted and restated, when the CPU load becomes lower after the generation of image data or the like has been finished.
Patent JP-H01157695-A (JP)
Title: Trunk circuit
Inventor: MINAMITANI EIJI
IPC: H04Q3/42
Filed: 1987-12-14
Abstract: PURPOSE:To avoid the collision of a call and a reception by discriminating whether a 'receiving.connecting' condition is in or not, before the call. CONSTITUTION:At the time of transmitting, a second switch 119 and a third switch 161 are switching-connected to a high impedance circuit 160 side, and a polarity detecting means 130 and the high impedance circuit 160 are made to intervene between an A line 111 and a B line 113. Consequently, a polarity condition in a pair of communication lines formed of the A line 111 and B line 113 can be detected by the polarity detecting means 130. By the detected polarity, a polarity change can be detected. Thus, the calling and receiving collision in a trunk circuit can be prevented.
Patent JP-2000131445-A (JP)
Title: X-ray detector for ct
Inventor: YOSHIOKA TOMOTSUNE
IPC: G01T1/20
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray detector in which the effect of scattered X-rays are eliminated and assembly accuracy is high by improving accuracy in positioning a scintillator divided in the directions of a collimator and a channel. SOLUTION: A barrier plate 13 protruded from the surface of the scintillator 11 of an X-ray detecting element array 6 is engaged with the underside of the groove of the supporting member 17 of a collimator array 14 and is positioned. By this, as the lower end part 19a of the groove provided for the supporting member 17 is shared, it is possible to position a collimator plate 16 and the barrier plate 13 to each other automatically with high accuracy.
Patent JP-H09263028-A (JP)
Title: Rotary printer and production of strip material used therein
Inventor: KOIKE HIROYUKI
IPC: B41K1/10
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To make a desired type easy to visually confirm when the desired type is selected to be arranged at the printing position of a printer and to lightly perform selection operation to enhance printing processing efficiency. SOLUTION: The endless printing strip 12a trained over the printing revolving roller 10a and printing support shaft 11a arranged in a housing 2 in a freely revolvable manner and having two or more kinds of printing parts M arranged on the outer peripheral surface thereof and the rotary operation plate connected to the printing revolving roller 10a are provided and the display strip 22a trained over the display revolving roller 20a and display support shaft 21a arranged in the housing 2 and having the display characters N corresponding to the respective printing parts M arranged on the outer peripheral surface of the printing strip 12a arranged on the outer peripheral surface thereof is revolved in synchronous relation to the printing strip 12a by the revolving operation of the rotary operation plate to oppose the display characters N corresponding to the printing characters of the  printing parts M on a display window 5 to display them and these characters are visually confirmed to selectively expose the printing surface of the desired printing part M to a printing opening part 6.
Patent JP-H07164972-A (JP)
Title: Console door lock
Inventor: EGUCHI KOJI
IPC: E05C21/00
Filed: 1993-12-17
Abstract: PURPOSE:To prevent the occurrence of a crack owing to concentration of a stress without sharply increasing cost. CONSTITUTION:A console door lock 10 comprises a knob part 16 made of resin; and a hinge part 18 made of a metal, such as a spring steel. A lock groove 24 is formed in the knob part 16 and the lock groove 24 has a U-shaped opening in which a pair of recessed parts 24A are formed. The hinge part 18 is bent in the shape of a crank as seen from a side. One of the two bent parts of the hinge part is fixed to a console door with a bent part 18A serving as a boundary and forms a mounting part 18B on the door side. The other one forms a mounting part 18C on the knob side fitted in the knob part 16. The mounting part 18C on the knob side is formed in a U-shape and a pair of engaging parts 36 engaged with the lock groove 24 of the knob part 16 are provided.
Patent JP-H09221450-A (JP)
Title: Anti-inflammatory composition
Inventor: DRIEDGER PAUL E
IPC: C07C69/608
Filed: 1996-11-13
Abstract: Compounds having anti-inflammatory and other activities. The compounds are derived from diterpenes, indol alkaloids, polyacetates, diaminobenzyl alcohols, diacylglycerol and bryostatins.
Patent JP-H10156836-A (JP)
Title: Molding mold
Inventor: YAMAMOTO TAKESHI
IPC: B29C33/44
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a molding mold which can form a molding having an undercut part without restriction of the shape of the molding by an easy, inexpensive method. SOLUTION: In a molding mold, when a molded molding is separated from a movable side mold plate 5, first, the bottom surface of a lower part ejector plate 6b is pushed up by the actuation of the ejector rod of a molding machine, and an ejector pin 7 and an extrusion member 9 are pushed out in the reverse direction (b) to the mold opening direction (a). By this operation, since the end part of the ejector pin 7 is protruded further than the mold plate 5, the molding and a rotational cavity insert 8 are separated from the mold plate 5. After demolding, the insert 8 rotates around a rotary shaft 10 with the molding by the molding own weight. When the insert 8 is fully rotated, the molding is removed from the insert 8.
Patent JP-H09154746-A (JP)
Title: Roaster
Inventor: KODERA HIROSHI
IPC: A47J37/06
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To evade the entire height from being large by providing a roasting case with an abnormal temperature detection sensor for detecting a temperature near the outer part of the side wall part of a water tray on the side part thereof and to prevent the firing of fat and oil by detecting the temperature of the fat and oil floating on the water surface of the water tray however indirectly. SOLUTION: The abnormal temperature detection sensor S at the intermediate part of the length direction of a guide rail 30 on a right side is attached to the bottom part body 7 of the roasting case 1 by a blanket and a machine screw and projects from the window hole of the bottom part body 7 to the outer part of the side part of the roasting case 1. In such a manner, the abnormality detection sensor S is disposed to the part of the guide rail 30 facing the outer part of the side wall part 35a of the water tray 35. Then, since the temperature near the outer part of the sidewall part 35a of the water tray 35 where the water surface for floating the fat and oil is present is detected by the abnormality detection sensor S, the temperature of the fat and oil floating on the water surface is indirectly detected and the firing of the fat and oil is prevented.
Patent JP-H05155119-A (JP)
Title: Sheet-feeding device
Inventor: AMANO TOSHIAKI
IPC: B41J13/00
Filed: 1991-12-03
Abstract: PURPOSE:To make a sheet-feeding device applicable to a various recording apparatuses in different thicknesses, and to save installation space when using the apparatus. CONSTITUTION:Width-changing mechanisms 30 and 40 for making the width of an opening provided between a sheet-feeding part 21 and a sheet delivery part 41 for connection with a recording apparatus variable are provided. Then, the width of the opening is changed in accordance with the recording apparatus to be connected, and thereby the recording apparatuses in various sizes can be connected.
Patent JP-H10160183-A (JP)
Title: Ceiling buried air conditioner
Inventor: HIGUCHI ITSUO
IPC: F24F1/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a ceiling buried air conditioner in which static pressure outside an air fan is easily and securely adjusted and is inexpensive, and maintenance for the air fan is facilitated. SOLUTION: A unit body 1 including a suction hole structure 1b in one side surface and a blowoff outlet structure 1a in the other side surface is disposed in a ceiling plate 3, and a heat exchanger 8 and an air fan 7 are disposed in the unit body 1 oppositely to each other, and further an outside static pressure adjusting part 15 is provided on a surface opposing to the ceiling plate of the unit body for bypassing part of blown air of the air fan and adjusting the air amount of the bypass air through the top plate.
Patent JP-H05206943-A (JP)
Title: Optical parallel signal reception circuit
Inventor: MATSUDA KAZUHIKO
IPC: H04B10/291
Filed: 1991-12-04
Abstract: PURPOSE:To reduce a circuit scale without the need of providing DC feedback circuits for respective amplifiers by receiving a reference optical signal, generating reference DC voltage and feeding it back to respective amplifiers in common. CONSTITUTION:Plural light receivers 1 and 2 convert received optical signals 101 and 102 into electric signals and input them to the amplifiers 4 and 5. A light receiver 3 converts the reference optical signal 103 into the electric signal and inputs it to the amplifier 6. The optical power of the signals 101 and 102 and that of the signal 103 are equal and a continuous pattern is put on the signal 103. The amplifiers 4 and 5 compare reference DC voltage 108 with an input signal, and amplify differential voltage. The voltage 108 is obtained by feeding back the output voltage of the continuous pattern signal of the amplifier 6 to an input-side by a DC feedback circuit 10. The voltage 108 is fed back to the respective amplifeirs in common. Thus, it becomes unnecessary to provide the DC feedback circuits for the respective amplifiers and the circuit scale can be reduced.
Patent JP-H04187423-A (JP)
Title: Manufacture of filter seal for rolling bearing
Inventor: KOBAYASHI UMEMITSU
IPC: B29C51/08
Filed: 1990-11-21
Abstract: PURPOSE:To obtain a filter seal having no undulation at the seal edge thereof and excellent in sealing effect by providing a process forming a filter material having a taper lip provided to one of the inner and outer diameter parts thereof and a process forming the taper cylindrical part conforming to the taper lip to one of the outer and inner diameter parts and grasping both side parts of the filter material by a pair of the core metals provided to the other one of the outer and inner diameter parts. CONSTITUTION:A filter material 4 is held between a pair of core metals 5, 6 on both sides thereof and the flange 9 of the inside core metal 5 provided inside the filter material 4 is pressed to the flange 9 of the outside core metal 6 in such a state that the filter material 4 is held by the outside core metal 6. By this pressing operation, the filter material 4 is grasped on both sides thereof by the annular plate parts 7 of a pair of the core metals 5, 6. Since the lip 3 of the filter material 4 is preheated and preformed at this time, even when the annular plate part 2 of the filter material 4 is compressed and deformed by the pressing of a pair of the core metals 5, 6, the lip 3 is not deformed and a filter seal having no undulation at the seal edge of the lip 3 can be obtained. By this method, the filter seal having no undulation at the contact edge of the lip and enhanced in sealing effect can be obtained.
Patent JP-H05128875-A (JP)
Title: Writing method for semiconductor nonvolatile memory device
Inventor: TSUCHIYA TATSUO
IPC: H01L21/8247
Filed: 1991-11-08
Abstract: PURPOSE:To increase integration in a semiconductor nonvolatile memory device. CONSTITUTION:Memory cells, in which a drain 17 where the memory array of the semiconductor nonvolatile memory is formed on a semiconductor substrate, MONOS type nonvolatile storage element 15, MIS element 16 and source 18 are successively arrayed, are arranged in matrix. Writing is performed in such a manner that, in writing, the potential of a source line 25 and that of a write word line are the same, and in write inhibit, the potential of the source line 25, potential of a bit line and that of the write word line are the same.
Patent JP-2001136753-A (JP)
Title: Constant-current power supply
Inventor: SHIMIZU KEIICHI
IPC: H05B37/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a simplified constant-current power supply, having adequate steady characteristic and transient characteristic of the constant current control, and freely setting the frequency of a load current. SOLUTION: The instantaneous value detecting circuit 20 for detecting the instantaneous value of an output current, a current detecting circuit 7 for detecting the effective value or the mean value of an output current and a multiplying circuit 14 for outputting a signal obtained, by multiplying a comparison value between the effective value or means value of the output current detected with the current value detecting circuit 7 and the preset reference value with the reference sine wave voltage of the reference sine wave power supply 15 are provided,  and the control circuit 25 controls to vary the on/off ratio of the main switching elements Tr1 to Tr4 to attain the matching between the instantaneous value of output current detected with the instantaneous value detecting circuit 20 with the output value of the multiplying circuit 14 and to set the output current supplied to the load 6, ..., 6 as a constant current.
Patent JP-H06169222-A (JP)
Title: Overheat detection circuit
Inventor: MITSUDA TAKESHI
IPC: H01L27/04
Filed: 1992-11-30
Abstract: PURPOSE:To reduce the dispersion in a detected value due to the dispersion in a reference voltage power supply in the overheat detection circuit. CONSTITUTION:A stabilized reference voltage Vr is connected to a 1st input of a comparator (a), a 2nd input is connected to a midpoint of the series connection between a current source and a diode DI and an output of the comparator (a) is taken as an overheat detection signal. A temperature dependency is provided to the current source in the overheat detection circuit. Furthermore, this circuit is formed on a same semiconductor substrate. Thus, a temperature gradient of an overheat detection voltage is increased as temperature rises without increasing the number of diodes and the dispersion in the detection temperature due to the dispersion in the stabilized reference voltage is reduced.