baber/WOPTO huggingface dataset:
Patent JP-H10272801-A (JP)
Title: Image processing device and controlling method thereof
Inventor: YAMADA KAZURO
IPC: B41J2/455
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to properly control the pulse width of a pulse width modulation signal by a method wherein a detecting means for detecting the amount of light emitted from a light emitting element is provided in a device, in which an image is drawn by the light emitted from the light emitting element, so as to control a pulse width setting means on the basis of the amount of light to be detected. SOLUTION: At the controlling of a pulse width, an image data generating part 201 generates controlling image data on the basis of a direction sent from a controlling part 205. A pulse width modulation part 202 pulse width-modulates that image data, resulting in producing a pluse width modulation signal. A laser driver 206 drives the laser diode 207a of a light emitting part 207 on the basis of the above-mentioned width modulation signal. At this time, a photo diode 207b for detecting the amount of light emitted from the laser diode 207a is equipped so as to amplify that output with an OP amplifier 209 and then supply it to the controlling part 205, in which an A/D converter 205c controls the set values of a minimum pulse width setting part 203 and of a maximum pulse width setting part 204 on the basis of the detecting signal of the amount of light.
Patent JP-H02259386-A (JP)
Title: Heat exchanger
Inventor: NAKAMOTO YASUJI
IPC: F25B1/00
Filed: 1989-03-30
Abstract: PURPOSE:To effectively protect a heat exchanger body against fatigue failure by forcedly limiting and fixing an evaporation region of a liquefied refrigerant to a specific area in the flowing direction of a fluid for preventing a large temperature difference portion produced at the end of evaporator from being transferred to other portion. CONSTITUTION:There are provided a lower stage refrigerant circuit 30 for introducing a liquid fraction of a refrigerant introduced into gas-liquid separation means 20 into a lower stage refrigerant flow passage 12b of a heat exchanger body 10 from a lower portion, and for circulating a refrigerant derived from an upper portion to the gas- liquid separation means 20, and an upper stage refrigerant circuit 40 for introducing the liquid fraction into an upper stage refrigerant flow passage 12a from a lower portion and for discharging the same from an upper portion. The refrigerant passage of the heat exchanger body 10 is divided into the upper and lower stage independent flow passages for stably supplying a liquefied refrigerant YL from the gas-liquid separation means 20 through the lower stage refrigerant circuit 30 to the lower stage refrigerant flow passage 12b in such a manner that the whole lower stage refrigerant flow passage 12b is kept in an evaporation region of the liquefied refrigerant YL irrespective of variations of a refrigerant flow rate. Therefore, metal temperature in contact with both fluids can be prevented from being varied.
Patent JP-2000277569-A (JP)
Title: Device and method for leveling and bonding
Inventor: MUSHA HITOSHI
IPC: H01L21/60
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a leveling device capable of preventing defective bonding by keeping the area of the crushed surface of a bump electrode constant. SOLUTION: The leveling device has a bonding head 55 holding a chip with a bump, a leveling stage 43 oppositely arranged to the bonding head 55 and formed of a light transmitting material, a head driving section 56 pushing the bump B of the chip C held to the bonding head 55 against the leveling stage 43, a CCD camera 42 for image-picking up the bump B pushed by the leveling stage 43, a measuring section 44 for measuring the crushed area of the bump B on the basis of the image of the bump B, and a control section 57 for stopping pushing by the head driving section 56 on the basis of reaching a preset set value of the crushed area of the bump B measured in the measuring section 44.
Patent JP-H10275187-A (JP)
Title: Method and device for displaying operation process chart
Inventor: HIGUCHI SHIGEO
IPC: G06F3/048
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To generate and display a operation process chart with which the operation process lasting for a long period can be known and a detailed operation process as to a desired period can be known when the program sale of the operation process is large. SOLUTION: An operation process chart 130 displayed on a screen is divided into an entire process display area 132 which displays the operation process of the whole process period, a monthly process display area 133 which displays a monthly process, and a weekly process display area 134 which displays a weekly process. In the entire process display area 132 and monthly process display area 133, the outlines of the operation process during the periods are displayed and in the weekly process display area 134, the details of the operation process during this weekly process period are displayed.  Thus, the operation process chart 130 consists of the display area (entire process display area and monthly process display area) displaying the outlines of the operation process and the display area (weekly process display area) displaying the details of the operation process, so while the entire state of the operation process can be known with this operation process chart 130, the detailed operation process during a desired period can be known.
Patent JP-S5416711-A (JP)
Title: Self-excited vibrating type compressor
Inventor: HIRAHARA TAKUHO
IPC: F04B45/053
Filed: 1977-07-07
Abstract: PURPOSE:To get a low noise compressor that requires no power supply and does not stimulate explosion even if the gas to be compressed is inflammable.
Patent JP-S577356-A (JP)
Title: Production of composite cast ingot by electroslag refining
Inventor: KONDOU YASUO
IPC: B22D23/10
Filed: 1980-06-18
Abstract: PURPOSE: To prevent the high temp. cracking of deposited metal by filling a molten slag bath and a molten bath in the cavity made by piercing away the unsound part in the center of a large sized steel ingot and electromagnetically stirring the same.  
     CONSTITUTION: A hollow cast ingot 6 which is pierced away of an unsound part is disposed on a molding board 5, and molten slag 2 is filled in this hollow. Next, electricity is conducted between a cunsumable electrode 7 and the board 5 via the slag 2, thereby melting the electrode 7. At this time, the molten slag bath 2 and molten metal bath 3 are electromagnetically stirred by the melting current and an electromagnetic coil 4. Thence, the molten metal begins to solidify from the boundary part of the hollow cast ingot, thereby forming the composite cast ingot. In this way, no high temp. cracking occurs in deposited metal 8, and since the temps. of the baths 2, 3 are made uniform by the electromagnetic stirring, the penetration in the circumferential direction of the hollow cast ingot 6 is made uniform as well. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60228394-A (JP)
Inventor: YOSHINAGA ISAMU
IPC: B65H49/06
Filed: 1984-04-23
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-S60225286-A (JP)
Title: Pattern recognizing method
Inventor: EJIRI KOUICHI
IPC: G06K9/62
Filed: 1984-04-23
Abstract: PURPOSE:To reduce the occurrence of the unrecognizable state and erroneous recognition by using picture elements positioned in vertical and lateral direction centering around a reference position as comparison objects also and adopting the shortest distance out of comparison results as the comparison result. CONSTITUTION:Data Dnk (i, j) of a dictionary pattern and data Uk (l, m) of an unknown pattern are compared with each other to obtain a difference (absolute value) DELTAd between them (i=l and j=m). If DELTAd is not ''0'', a picture element group on rough mesh coordinates adjacent to the position (l, m) is compared with dictionary data Dnk (i, j), and the shortest distance out of comparison results is stored in a register me. If all comparison results are larger than DELTAd, DELTAd is stored in the register me. When contents of the register me exceed a threshold Th, it is judged that the unknown pattern does not coincide with this dictionary pattern Dnk, and a reject code is stored in accordance with this dictionary pattern code. When contents of the register me are lower than the threshold, they are added to a register R.
Patent JP-S62237520-A (JP)
Title: Printer control device
Inventor: MATSUO KAORU
IPC: B41J29/38
Filed: 1986-04-08
Abstract: PURPOSE:To make it possible to connect various kinds of printers by changing a code conversion table formed in a printer so that the table is fitted for a printer control code sent from an information processor. CONSTITUTION:An escape sequence to a specific kind of a printer to be connected to software A and escape sequences from the information processor 100 to other printers are sent to a printer as change data through a bus 102. The change data are received by a CPU 201 in a printer control code converter 200 of the printer and the content of the code conversion table 203 is updated by a code registering part 205. When the software A is driven in the information processor 100, the CPU 201 executes a code conversion program stored in a code conversion part 202, and while referring the code conversion table 203, converts the escape sequence code to the specific kind of the printer to be connected to the software A through the bus automatically to the escape sequence of the connected printer.
Patent JP-H07293304-A (JP)
Title: Tumble control device for fuel injection type engine
Inventor: MORIKAWA KOJI
IPC: F02B31/00
Filed: 1994-04-20
Abstract: PURPOSE:To improve emission synthetically and more improve fuel consumption and output by selecting each one of combustion styles of stratified combustion and uniform combustion alternatively, and controlling opening/closing of a tumble valve properly. CONSTITUTION:A tumble valve 10 for forming tumble flow is provided in the air intake passage 2 of an engine 1. Especially, a selecting means is provided therein so as to select each one of combustion styles of stratified combustion and uniform combustion alternatively on the basis of engine rotational speed and an engine load. The opening/closing control means of the tumble valve 10 is also provided, so that the tumble valve 10 is opening controlled when the stratified combustion style is selected and when the uniform combustion style is selected in the high load operating range near the full opening of a throttle. The tumble valve 10 is closing controlled when the uniform combustion style is selected in a high load operating range except near full opening of the throttle. It is thus possible to improve emission synthetically without deteriorating the advantage of original stratified combustion style and the uniform combustion style, and more improve fuel consumption and output.
Patent JP-H11276938-A (JP)
Title: Spraying nozzle
Inventor: OSAWA MITSUHARU
IPC: E04G21/02
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a spraying nozzle enabling to spray while a low viscosity liquid is excellently dispersed into a high viscosity slurry. SOLUTION: The low viscosity liquid injected from an injection port 19 flows along the inner wall of a pipe 11 together with a fluidizing slurry, coming into collision with the outer wall of a cylindrical guide 17 extending into the pipe 11 and flows so as to go around the circumference of the cylindrical guide 17. Since the slurry in the cylindrical guide 17 is jetted forward through a nozzle hole 15 with compressed air ejected from an air injector 18, the low viscosity liquid is sucked into the inside of the guide 17 over a peripheral part of the cylindrical guide 17 and is jetted through the nozzle hole 15, while it is excellently dispersed into the slurry.
Patent JP-H06295120-A (JP)
Title: One-component developing device
Inventor: OISHI MITSUGI
IPC: G03G15/08
Filed: 1993-04-08
Abstract: PURPOSE:To provide the one-component developing device which is long in life and with which images stable from the initial period to end period of use are obtainable. CONSTITUTION:A planar blade 30 is constituted by dividedly forming this blade to two regions 31, 32 varying in rubber hardness in the toner transporting direction (arrow B direction) of the developing roll 22. The region 31 on the upstream side of the toner transporting direction is a region having rubber hardness as large as about 70' hardness when the rubber hardness of the developing roll 22 is specified to about 40 deg.. The region 32 on the downstream side in the toner transporting direction is a region having rubber hardness as small as about 40 deg.. The positions where the respective regions 31, 32 are disposed are preset in such positions where only the region 32 of the small rubber hardness on the downstream side comes into contact with the peripheral surface of the developing roll 22 in the initial period of use and where the region 31 of the larger rubber hardness on the upstream side does not come into contact with the peripheral surface of the developing roll 22 before the contact state of this contact plane part 30a and the peripheral surface of the developing roll 22 attain a stable and adequate state.
Patent JP-S5512826-A (JP)
Title: Production of cellulosic fiber having modified dyeability
Inventor: YAMASHITA YASUO
IPC: D06M101/00
Filed: 1978-07-07
Abstract: PURPOSE: To obtain modified cellulosic fibers capable of ionic bonding to the anionic dyes, by polymerizing a monomer having a quaternary amine and an unsaturated double bond within cellulosic fibers.  
     CONSTITUTION: A monomer having a quaternary amine and an unsaturated double bond is polymerized in knitted or woven cellulose fabrics by immersing and heating the fabrics in an a queous solution thereof containing a polymerization initiator. The amount of the amine introduced into the fibers must be ≥5 meq/kg fiber, and preferably 50W400 meq/kg fiber from the standpoint of the dyeability and strength retention. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04218880-A (JP)
Title: Method for simulating air brushing of image in electronic engineering pattern
Inventor: ROJIYAA KEISU UIRIAMU UIRUKOTS
IPC: H04N5/262
Filed: 1991-01-23
Abstract: PURPOSE: To simulate the effects of real air brushing by mathematically combining corresponding video pixels in coordinates and the numerical expression of the blob of a paint to be sprayed, in an air brushing of video using the hardware and software of a computer. CONSTITUTION: To a processor 1 connected to a bus 2, a video storage device 3, an input device 4, a monitor device 5, and an additional storage device 6 are connected, data received by the input device and data stored in the storage device are used, and the contents of pixels of the video are combined with the product of the unit quantity of the color of a brush and V as to each group of values of pixels according to a processor's instruction, and a group of the values of the pixels generate coordinates of a series of N random pixels, the coordinates of the N pixels are divided into several groups of coordinates, and the number of generated coordinates of pixels is recorded as to each set of coordinates to generate the value V.
Patent JP-H02259040-A (JP)
Title: Aluminum alloy for supporting substrate of photo-conductive layer in electrographic sensitive body
Inventor: ATSUMI TAKASHI
IPC: C22C21/00
Filed: 1989-03-31
Abstract: PURPOSE:To manufacture the Al alloy for a supporting substrate of a photo- conductive layer improving the dark decay in an electrophotographic sensitive body by incorporating specified ratio of one or more kinds among Li, Na, K, Rb and Cs into Al. CONSTITUTION:An Al alloy contg., by weight, total 0.001 to 5%, preferably 2 to 4% of one or more kinds among Li, Na, K, Rb and Cs and the balance Al with inevitable impurities is prepd. Since the Al substrate manufactured by this Al alloy has about <=4.1eV work function and there occurs a large difference between that and the work function of a photo-conductive layer, an electrophotographic sensitive body using this as the supporting substrate of a photo-conductive layer can obtain pictures of high quality.
Patent JP-S57198313-A (JP)
Title: Cooler for automobile radiator
Inventor: NABEYA MASATOSHI
IPC: F01P7/16
Filed: 1981-05-29
Abstract: PURPOSE:To execute economic and effective cooling, by turning a cooling fan as a windmill to rotate a water pump connected thereto, when the temperature of cooling water has dropped to a prescribed level during the driving of a vehicle. CONSTITUTION:When the temperature of the cooling water of an engine E' has risen to a prescribed level, a thermostat S is closed to drive a DC motor M'. A cooling fan F' and a water pump WP' are driven by the DC motor M' to forcedly supply air to a radiator R' and circulate the high-temperature cooling water through the radiator and hoses 7, 4, 5. When the temperature of the cooling water has become lower than a predetermined level, the DC motor M' is stopped but, if a strong wind acts to the cooling fan F' because of the high moving speed of a vehicle, the fan is turned to rotate the water pump WP' to circulate the cooling water through a by-pass hose 6.
Patent JP-S537740-A (JP)
Title: Pressure sensitive composite sheet
Inventor: KATAYAMA SHIGERU
IPC: C09J7/02
Filed: 1976-07-09
Abstract: PURPOSE: To prepare a pressure sensitive composite sheet hardenable in a short time at a relatively low temperature and having excellent applicability, by laminating a fiber sheet to the outer surface of a composite sheet obtained by the lamination of a specifi unsaturated compound layer with a layer of a radical initiating agent. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S578868-A (JP)
Title: Parallel system of electronic computer
Inventor: TSUJI TOSHIHIKO
IPC: G06F15/16
Filed: 1980-06-17
Abstract: PURPOSE:To prevent a loss of data in switching mode and to enhance the reliability, by providing the 1st and 2nd, master and slave buffer memories that store the data added with the time of reception through the input devices of the primary and secondary systems, thus realizing a continuous performance of the data process when an accident occurrs. CONSTITUTION:Input devices 1 and 2 of primary and secondary systems are provided to form a parallel system of an electronic computer. An input data added with the time of reception from the device 1 is applied to the 1st and 2nd primary system buffer memories 9 and 11. At the same time, the input data added with the time of reception given from the device 2 is applied to the 1st and 2nd secondary buffer memories 10 and 12. The contents of these memories are collated in time series between 9 and 10 as well as 11 and 12 through the 1st and 2nd collating devices 13 and 14 to be stored in the primary and secondary system shared memories 15 and 16 when a coincidence is obtained. Then electronic computers 3 and 4 of primary and secondary systems each are driven in parallel. In case the computer 3 has a trouble, the process of data can be continued by the memories 15 and 16.
Patent JP-S60225820-A (JP)
Title: Lighting optical system for endoscope
Inventor: NISHIOKA KIMIHIKO
IPC: G02B23/26
Filed: 1984-04-24
Abstract: PURPOSE:To optimize light distribution according to an observation range and to obtain uniform illumination by allowing light from a light emitting element to illuminate the observation range of an observation optical system through an optical element. CONSTITUTION:The light emitting element 11 is provided adjacently to the observation optical system of the endoscope and an illumination lens 12 is provided in front of the light emitting element 11. Thus, the light emitting element 11 and illumination lens 12 are provided adjacently to an observation lens and the observation range is illuminated by the light emitting element; a light guide which is required before is not necessary and the operativity of the endoscope is improved. Further, plural light emitting elements are provided to obtain uniform illumination; and plural light emitting elements are provided irregularly and light emitting elements which do not contribute to the illumination of the observation range are turned off according to observation distance to obtain optimum light distribution.
Patent JP-S559155-A (JP)
Title: Rotation detector
Inventor: SUGIZAKI TAKAO
IPC: G01D5/245
Filed: 1978-07-06
Abstract: PURPOSE: To make it possible to take out both reference signal and angle signal by means of a simple structure, by combining a self-nucleon-forming magnetic wire, a permanent magnet and a rotary body.  
     CONSTITUTION: When rotary shaft 10 rotates in the direction of A, magnetic vane 12 passes between self-nucleon-forming magnetic wire 15A and permanent magnet 17 at equiangular distances. By this, a pulse voltage of a large amplitude and a pulse voltage of a small amplitude and of the opposite direction are produced in coil 18A, and an angular signal pulse voltage of a large amplitude which has a one-to- one correspondence with the number of passes of vane 12 is obtained. Vane 13 of rotating body 14 passes between self-nucleon-forming magnetic wire 15B and magnet 17 each time rotary shaft 10 makes one rotation. By this, it is possible to obtain a reference signal pulse voltage of a large amplitude which has a one-to-one correspondence with the number of revolutions of rotary shaft 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09273934-A (JP)
Title: Vibration gyro
Inventor: ISHITOKO NOBUYUKI
IPC: G01C19/5663
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a vibration gyro which eliminates a lead wire for connecting a split electrode of a vibration to a circuit. SOLUTION: A first and a second supporting pins 8, 9 supporting a vibrator 2 are both formed schematically in an inverted L shape and bonded in the vicinity of a node part on divided electrodes 6a, 6b. A third supporting pin 10 is almost in a U shape and bonded at a middle part thereof in the vicinity of a node part on a common electrode 7. The first and second supporting pins 8, 9 support the vibrator 2 and at the same time, are connected to the split electrodes 6a, 6b thereby to make a continuity with a circuit. A lead wire for connecting the divided electrodes 6a, 6b to the circuit is accordingly eliminated.
Patent JP-S61241705-A (JP)
Title: Image fiber with directional reference mark and its manufacture
Inventor: MATSUDA HIROO
IPC: G02B6/04
Filed: 1985-04-19
Abstract: PURPOSE:To make observations in a symmetrical visual field accurate and easy, by installing a unigue area, which is larger than the inter-core distance and has a refractive index distribution which is different from that of the peripheral section of an image transmitting section inside the cross section of this image fiber, to the outer peripheral part of the image transmitting section uniformly in the longitudinal direction. CONSTITUTION:A glass tube 5 which forms the jacket section of this image fiber is filled with a glass fiber bundle 10' composed of numerous glass fibers 10 and, at the same time, a core-less glass bar-like body 6 is installed to part of the outer peripery of the glass fiber bundle contacting with the inner wall of the glass tube 5. Each of the glass fiber 10 is composed of a core and clad sections and becomes the picture element of this image fiber. The glass fibers 10 constituting the glass fiber bundle 10' are arranged in parallel with each other and the glass bar-like body 6 is also installed in parallel with the glass fibers 10.