baber/WOPTO huggingface dataset:
Patent JP-H02103084-A (JP)
Title: Liquid crystal projector
Inventor: FUKUDA KYOHEI
IPC: G02F1/13
Filed: 1988-10-12
Abstract: PURPOSE:To provide the projector which has no projecting lenses, and is light and simple and low power consumption by disposing a non-axisymmetrical lens to at least one point between a light source and a liquid crystal display element or between the liquid crystal display element and a screen. CONSTITUTION:As aspherical face lens 4 is disposed between the light source 1 and a liquid crystal 2. The aspherical lens 4 is made into the shape which is a concave lens near the center and has no lens effect in the periphery. The size of the image of the light source in the transverse direction when viewed from the central part is 0.48mm and the pitch of picture elements is the same if, for example, the magnification in the central part is so set as to be 0.8 and the magnification in the peripheral part to be 1. In addition, the size of the image of the light source when viewed from the peripheral part is 0.6mm and is coarser than the pitch of the picture elements. The quantity of the peripheral light increases by as much as the darkened component of the central part by constituting the projector in such a manner. The uniformity over the entire part of the screen is thus improved and the projector which has no projecting lenses and is light and simple is obtd.
Patent JP-H0595506-A (JP)
Title: Video camera
Inventor: TAKASE SATOSHI
IPC: H04N5/232
Filed: 1991-10-02
Abstract: PURPOSE:To provide a means keeping the picture angle constant in turning on and off the blurring correction function by a blurring correction switch in the video camera with the blurring correction function. CONSTITUTION:In turning on the blurring correction function by a switch 11, the N-times zooming is electronically performed by a control circuit 9 and the 1/N-times zooming by the lens zooming. In turning off the blurring correction function by the switch 11, the 1/N-times zooming is electronically performed by the control circuit 9, and the N-times zooming by the lens zooming. As the product of the magnification of the optical lens beam and the magnification of the electronic zoom shall be constant, the picture angle can be kept constant. The video camera with the blurring correction function can be provided.
Patent JP-H06111330-A (JP)
Title: High-density optical recording and reproducing method, and high-density optical recording medium and high-density optical recording and reproducing device used for the same
Inventor: MIYAMOTO JIICHI
IPC: G11B7/24
Filed: 1992-09-24
Abstract: PURPOSE:To record and reproduce information with high density by using recording marks which are smaller than a light spot. CONSTITUTION:The optical recording medium M which has a nonlinear layer N showing nonlinear optical effect to irradiating light in addition to a recording layer R is used. Reproducing light and recording light are transmitted through the nonlinear layer N to irradiate the recording layer R. The peak intensity of the reproducing light is set nearly equal to the peak intensity of the recording light. The mean intensity of the reproducing light is made smaller than the mean intensity of the recording light by pulsating the reproducing light and varying its duty ratio, etc. By the nonlinear optical effect, the light spot on the recording layer R is made smaller than the case that there is no nonlinear layer N. The peak intensity of the light is equal, so light spots at the time of recording and reproduction are equal in light spot diameter. Therefore, the information can be recorded and reproduced with high density by using recording marks which are smaller than the light spots.
Patent JP-H0970847-A (JP)
Title: Production of foamed rubber molded object
Inventor: TAKASHIMA MITSUO
IPC: B29K21/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To produce a foamed rubber molded object having a sharp threedimensional design and an accurate size by introducing a press mold into a vacuum atmosphere with specific mmHg or less to perform foaming and vulcanization under heating and pressure. SOLUTION: A foamable unvulcanized rubber blend is put in the cavity of a lower press mold in an amt. about 1/2 the vol. in the cavity. This press lower mold is combined with an upper press mold to be introduced into a vacuum cabin made of silicone sponge having the pipe communicating with a vacuum pump. Subsequently, the rubber blend is held between the hot plates of a press to be set for about 2min 45sec under conditions such that press pressure is about 20kg/cm and the vacuum degree in the cabin is 50mmHg. By this operation, the foaming of the rubber blend is almost completed and, next, the same conditions are continued for about 6min to complete vulcanization to obtain a foamed molded object.
Patent JP-S62113906-A (JP)
Inventor: SHIMANO TAKAO
IPC: F16B13/06
Filed: 1985-11-14
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-2000084685-A (JP)
Title: Laser beam cutting and weld equipment for piping
Inventor: TADA EISUKE
IPC: B23K26/38
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently conduct a sound welding work by fixing a laser beam machine to a wall face, inserting a laser beam from a piping opening part of a wall face side, aligning the beam with a piping center axis line with a positioning mechanism and moving a laser irradiation optical system with a drive device in the rotational and axial directions. SOLUTION: A fixing pin with flange 62 is inserted into an opening 61 for fixing laser beam cutting weld equipment of a wall face 3, the laser beam cutting/welding equipment is fixed to the wall face 3. A laser beam irradiation optical system 1 is moved in the axial direction and inserted into a piping opening part. Due to an effect of a compliance device 50, the laser beam irradiation optical system 1 is freely inclined corresponding to sliding with the piping opening part, axial lines are gradually aligned each other. The laser beam irradiation optical system 1 is inserted into a piping 71, a positioning device is brought into contact with an inner face of the piping 71, axial lines are aligned each other, the deviation is set to <=1 mm.  The laser beam irradiation optical system 1 is positioned at a prescribed position in the piping 71, rotated around the axis and cuts or welds the piping 71 from the inner face.
Patent JP-H0566297-A (JP)
Title: Shape stabilization of optical element and optical apparatus using same
Inventor: NIIBE MASATO
IPC: G21K1/06
Filed: 1991-09-07
Abstract: PURPOSE:To suppress deformation of an optical element resulted from thermal strain thereof and to prevent deterioration of optical performance by measuring temperature distribution of the optical element using a measurement means of temperature distribution, and by heating up the optical element partially using a heating means, based upon signal from the measurement means. CONSTITUTION:The title optical apparatus reflects a synchrotron radiation beam 1 by the use of a multilayered converging mirror 2 and makes the beam converge to a pin spot. The converging mirror 2 is provided with a holder 3 which has a chilling function from both side surface and rear surface thereof by means of a water chilling mechanism. First of all, temperature distribution of the mirror 2 is measured using an infrared measuring means 4 of temperature distribution. Temperature distribution on the rear side of the mirror 2 is also measured using another measuring means 8 of temperature distribution. Surface temperature distribution of the mirror 2 is driven and controlled by a controlling means 9 using a heating means 5 consisting of infra-red lumps 5a, and converging plates 5b, so as to get uniform temperature distribution of an optical element 2 and to eliminate any shape deformation thereof, and moreover the temperature distribution is driven and controlled by a heating means 7 having a heating part 7a by a resisting wire, and a driving part 7b.
Patent JP-H08123627-A (JP)
Title: Disk array device
Inventor: NAKAJIMA TADASHI
IPC: G06F3/06
Filed: 1994-10-20
Abstract: PURPOSE: To provide a disk array device which can decreases the redundancy when data has redundant constitution within a range wherein a necessary throughput is obtained. CONSTITUTION: The read time when data are decentralized to and stored on plural disk devices 12-15 and the read time when compressed data are decentralized to and stored on the disk devices 12-14 except one specific device are found respectively. When the read time is shorter than that when the uncompressed data are decentralized to and stored on all the disk devices as a result of compression although the number of the disk devices which are read at the same time in parallel is one less, the data after compression are put in RAID constitution and stored. Consequently, the throughput of the read never becomes lower than that at the time of doubled constitution. The data in the RAID constitution are stored, the redundancy is reducible on condition that the necessary throughput.
Patent JP-H03117299-A (JP)
Title: Picture recognition calculation device on monitor screen
Inventor: SATO SHIGERU
IPC: G06T13/00
Filed: 1989-09-29
Abstract: PURPOSE:To attain quick recognition with less memory capacity by storing an absolute color difference signal based on a required conversion color difference signal and a required detection color difference signal in an HDTV broadcast signal to a line memory, rearranging addition absolute value color difference signal subject to addition and division and reading out as specified. CONSTITUTION:A color difference signal subject to base band conversion at a subtraction circuit 2 and an absolute value processing circuit 4 and a detection color difference signal detected from a solid-state device or the like are processed as an absolute value color difference signal and stored in a line memory 6. The content of the memory 6 and the absolute value color difference signal after 1H are fed via an adder means 5, a 1 field absolute value color difference signal is divided by a picture division circuit 7 and rearranged by an interpolation circuit 8. Then the signals are rearranged sequentially in the ascending order for a blanking period at a frequency of occurrence sorting circuit 9 and read out, then the picture recognition calculation is implemented quickly with less memory capacity without storing the entire picture data.
Patent JP-S63112258-A (JP)
Inventor: TATE SEISAKU
IPC: G05B23/02
Filed: 1986-10-29
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-S60140330-A (JP)
Inventor: HORUSUTO FUURE
IPC: G03B19/10
Filed: 1984-12-05
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-H07109464-A (JP)
Title: Coal-heating method for coke oven and production of metallurgical coke
Inventor: KOMAKI IKUO
IPC: C10B57/10
Filed: 1993-10-13
Abstract: PURPOSE:To provide a coal-heating method which enables the increase in proportion of a non-or slightly caking coal used. CONSTITUTION:A coal for coke making which is charged into a chamber oven and contains 40-60wt.% non-or slightly caking coal is preheated with a coal heater under the condition that the heating speed V ( deg.C/s) at 350-45011 deg.C satisfies the relation described below provided that the Giesler-plastometer max. flow temp. of the non-or slightly caking coal is a weighted mean of that of at least one non-or slightly caking coal constituting the above mentioned non-or slightly caking coal and the same applies to the reflectance of the non-or slightly cakaing coal and that the heating temp. is in the range of the weighted-mean Giesler-plastometre max. flow temp. + or -20 deg.C: 8.0X10<2>XRo<2>-13.7X10<2>XRo+6.34X10<2=V<=2.5X10<3>XRo2-4.25X10<3>XRo +1.95X10<3> (wherein Ro is a weighted mean of reflectance).
Patent JP-S63109246-A (JP)
Title: Control device for engine
Inventor: MATSUMORI YOSHIRO
IPC: F02D41/00
Filed: 1986-10-27
Abstract: PURPOSE:To improve fuel consumption and prevent the lowering of an operating property by providing a supercharger control means for operating a displacement type supercharger and a means of setting a throttle valve opening characteristic. CONSTITUTION:A displacement type supercharger 11 is controlled with an electromagnetic clutch 16 being connected/disconnected in accordance with the control signal of a control unit 15. The control unit 15 stores two throttle opening characteristics, a first characteristic for setting the opening of a throttle valve 13 when the supercharger 11 is stopped and a second characteristic for setting the opening of the throttle valve 13 when the supercharger 11 is operated. And, the opening of the throttle valve 13 is set by the different characteristics depending on the on/off condition of the supercharger 11. Thereby, the fuel consumption of an engine can be improved, while preventing a torque shock and the lowering of an operating property.
Patent JP-H0599004-A (JP)
Title: Control device for engine and automatic transmission
Inventor: AZUMA TOSHINORI
IPC: B60W10/10
Filed: 1991-10-03
Abstract: PURPOSE:To prevent generation of transmission shock caused by switching of an electric throttle opening characteristic by providing an intake amount control regulating means which regulates control of an intake amount by means of an intake amount control means, during operation of an automatic transmission. CONSTITUTION:An output torque of an engine 1 of a power plant PT for a vehicle is converted by means of an automatic transmission 2 provided with a torque converter and a multistage transmission mechanism composed of a planetary gear mechanism and a frictional fastening element, and output from a transmission output shaft 3 to the side of a driving wheel. An intake amount control regulating device (electric throttle valve) 20 is provided for regulating control if an intake amount by means of an intake amount control means, during operation of the automatic transmission 2. In this case, a throttle opening characteristic is not changed over during transmission. In the driving at the time of switching of the electric the throttle valve incompatible sense caused by change is reduced and generation of transmission shock is prevented.
Patent JP-H03118792-A (JP)
Title: Motor controller
Inventor: TSUKASA FUMISUKE
IPC: H02P25/04
Filed: 1989-09-30
Abstract: PURPOSE:To enable great torque to be obtained over a wide range of rotational speed by turning a DC power source ON/OFF with pulse modulation signal modulated so that current flowing to coils may be changed to be sine-shaped, and by permitting AC signals different from each other in phase by 90 degrees, to flow to the first and second coils of a motor. CONSTITUTION:By a first driving circuit 40, to the first coil 61 of a motor 60, the alternating current of almost sine-wave-shaped specified frequency according to first and second pulse modulation signals phi1, phi2 from a pulse modulation(PWM) signal generating circuit flows, and by a second driving circuit 50, to a second coil 62, alternating current different from the alternating current in phase by almost 90 degrees flows according to third and fourth pulse modulation signals phi3, phi4, and so the motor 60 is rotationally driven at a specified speed.
Patent JP-H10210758-A (JP)
Title: Power converter circuit
Inventor: HILPERT GERALD
IPC: H02H7/122
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To reform and develop a power converter so that it may distribute the overcurrent generated by obstruction immediately to controllable semiconductor components free of trouble. SOLUTION: Each anode-side connection of controllable semiconductor components connected in parallel has a short circuit limiter 3. Each anode-side connection of controllable semiconductor components connected in parallel is constitutes so that it may not be broken when one of these short-circuit current limiters 3 is broken, and at least one of the control signal connection 12 is electrically connected to the control signal connection 12 of the semiconductor component connected in parallel out of each of controllable semiconductor components.
Patent JP-S62117647-A (JP)
Title: Air cleaner
Inventor: OHARA NAOYUKI
IPC: B01D46/42
Filed: 1985-11-15
Abstract: PURPOSE:To improve the stability of the titled cleaner when placed on a floor and to efficiently circulate the indoor air with a thin-walled main body by arranging a vent on the opposite side of a blower and communicating the vent to the blower with a communicating hole. CONSTITUTION:In the air cleaner capable of being jointly used as a floor type and a wall type and using an indoor sirocco fan, a discharge wire 21 and a protective cover 22 are supported on the air suction part 20a of a front body 20, a casing part 24 is formed by a rear body 23 and the front body 20, and the communicating hole 26 for communicating the casing with a vent 25 is furnished. The air flowing in from the air suction port 29 of a front cover 28 is sucked by the both sides of the casing 24, passed through the communicating hole 26, and discharged from the vent 25. Since the centroid of the main body can be lowered in this way, the stability is improved, the blowing off by the exhaust air is controlled, and the cleaner capable of efficiently circulating indoor air and capable of being jointly used as a floor type and a wall type is obtained.
Patent JP-S62117295-A (JP)
Inventor: SAKAI MOTOO
IPC: H05B6/68
Filed: 1985-11-15
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-H07113148-A (JP)
Title: High corrosion resistant electromagnetic stainless steel
Inventor: SHIRAISHI YOSHIYO
IPC: C22C38/18
Filed: 1993-10-14
Abstract: PURPOSE:To remarkably improve the corrosion resistance and electromagnetic characteristics of a steel by adding a specified amt. of Co to a Cr-Si-Mo based corrosion resistant electromagnetic stainless steel. CONSTITUTION:An Fe-Cr-Si-Mo based stainless steel having a compsn. contg., by weight, 15 to 25% Cr, 0.5 to 5% Si and 0.1 to 6% Mo, and the balance Fe and having corrosion resistance and excellent magnetic characteristics such as coercive force and magnetic flux density is furthermore added with Co in the range of 0.2 to 8% to produce an Fe-Cr-Si-Mo-Co based stainless steel as a slab by a melting casting method or as a sintering material by a powder metallurgical method. The stainless steel excellent in corrosion resistance and magnetic characteristics compared with those of the conventional one even in a severe environment contg. hydrogen ions and chlorine ions can be obtd.
Patent JP-H10103246-A (JP)
Title: Sealed type compressor
Inventor: SHISHIDO TSUTOMU
IPC: F04B39/16
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To enable stable operation for a long time even if HFC refrigerant is used by providing a filter which passes refrigerant but removes and collects sludge in a discharge port of a cup muffler of a compression element. SOLUTION: The refrigerant which flows into a cylinder 17 is compressed due to the cooperation of a roller 19 and a vane 20 and is discharged into a cup muffler 24 by opening a discharge valve 23. The refrigerant in the cup muffler 24 is discharged into an upper part of an electric element 3 from a discharge port 25 through a filter 29 and an air gap 7 of the electrical element 3 and is discharged to the outside of a sealed type compressor through a refrigerant discharge pipe 26. Since the filter 29 passes the refrigerant but removes and collects sludge contained in the refrigerant, it is possible to prevent a capillary tube in a refrigeration circuit from being clogged due to the flowing in of the sludge, a slide part of the compressor from being damaged, and friction resistance from increasing.
Patent JP-H07108650-A (JP)
Title: Laminate squeeze-container excellent in aroma preservability and shock resistance
Inventor: MIYAZAWA TETSUO
IPC: B32B7/027
Filed: 1993-10-14
Abstract: PURPOSE:To provide a squeeze molded-container composed of a polyester film laminate material which is excellent in a combination of aroma preservability, shock resistance, and especially dent resistance while maintaining excellent processability and adhesion. CONSTITUTION:As a resin film a laminate film consisting of a surface layer and a lower layer is used. The surface layer is composed of high molecular orientation copolymer polyester (A) derived from an acidic constituent, composed of 85-97% terephthalic acid and 3-15% isophthalic acid, and a dial constituent; (the lower layer is composed of low molecular orientation copolymer polyester (B) derived from an acidic constituent, composed of 84.5-96.5% terephthalic acid and 3.5-15.5% isophthalic acid whose amount is large compared to that in the surface-layer copolymer polyester (A), and a diol constituent. Thus, the dent resistance and corrosion resistance of a squeeze container after elapsed time and, further, adhesion and processability are greatly improved, and, because the adsorption of an aromatic constituent and elution of a resin constituent into contents are prevented, the preservability of the aroma and flavor of the contents can be remarkably improved.
Patent JP-H08158992-A (JP)
Title: Magnet switch for starter
Inventor: SHIGA TSUTOMU
IPC: F02N11/08
Filed: 1995-10-04
Abstract: PURPOSE: To provide a magnet switch for starter in which generation of dewing between a fixed contact and a movable contact can be prevented at low temperatures. CONSTITUTION: A cover 20 is made of a insulating material and formed into a bottomed shape, and a fixed contact 30 is arranged in this cover 20. The fixed contact 30 is connected to the extreme end part of an external feeder line 50 of which the outer circumference is covered with coating 50b, the extreme end part of the external feeder line 50 together the coating 50b are buried in the cover 20, hence there is no external feeder terminal having large surface area contacting with open air, and dewing between the fixed contact 30 and the movable contact 40 can be surely prevented. In addition, the fixed contact 30 need not have a terminal bolt, a nut fixing an external feeder terminal, a cap covering the fixed contact, an external feeder terminal and a nut, and the like, and hence the number of part items can be also reduced.
Patent JP-H1185799-A (JP)
Title: System for automatically generating patent abstract
Inventor: SAEGUSA SHIGEKI
IPC: G06F17/30
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an automatic patent abstract generation system for reducing the load of a retrieval processing and a view recognition processing by automatically generating and preserving an abstract from a patent document at the time of a file wrapper generation processing. SOLUTION: A patent document storage means 102 classifying the patent documents inputted to a terminal equipment into the documents of an application, a specification, a summary and a drawing and storing them in a patent file wrapper data base 104 and a patent abstract storage means 103 extracting prescribed information from application, summary and drawing information, which are outputted from the patent document storage means, automatically generating the patent abstract and registering the generated patent abstract to the patent file wrapper data base 104 are provided.
Patent JP-H1084301-A (JP)
Title: Radio communication system
Inventor: TAKI KAZUYA
IPC: H04B1/713
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To complete a synchronization establishment in a short time by allowing a receiver party to easily acquire synchronization for communication start processing even when a sender communication equipment changes a resident time depending on kinds of communication data such as voice data and non-voice data. SOLUTION: In the case of making bydirectional communication between communication equipments while hopping the frequency according to a prescribed hopping pattern by the frequency hopping system, number of hops (L, K, M) and a resident time (tL, tK, tM) of the hopping pattern are devised to be revised so that a circulation time T1 for the frequency hopping by the hopping pattern is made constant.