baber/WOPTO huggingface dataset:
Patent JP-S58162811-A (JP)
Title: Detection of traveling position of transfer crane
Inventor: KAWADA NORIYUKI
IPC: G01B7/00
Filed: 1982-03-23
Abstract: PURPOSE:To reduce the size of dtectors and the number of embedded patterns by integrating the signals for the number of revolutions of tires or the like with time to obtain the distance signals corespoding to the embedded patterns and reading 0 and 1 codes in conformity with the synchronizing signal thereof. CONSTITUTION:When a crane travels, impulsive signals are first obtained with a detector 6 by the initial metallic plate or magnet. The signals shaped to square pulses with a waveform shaper 8 enter gate circuits 9 and 12. The gate 9 is opened by said signals and the signals of a detector 7 for the number of revolutions connected to said gate are connected to an integrator 10. The output X of the integrator is connected to a signal comparator 11, and is compared with a preset value X. If the output value of the integrtor exceeds the X, the integrator is cleared to zero by the pulse signal from the comparator, and the integration is started again from zero.
Patent JP-H04348717-A (JP)
Title: Toothpick holder
Inventor: YONETANI TOMOHIRO
IPC: B44F1/04
Filed: 1991-02-17
Abstract: PURPOSE:To provide the toothpick holder which is excellent in a beautiful view and has a high class sense, and can hold surely toothpicks even if the outside diameter of the head part of the toothpick is different a little in the respective toothpicks, and also, can radiate fluorescence from an edge part of the toothpick holder main body CONSTITUTION:In a toothpick holder main body 2, a fitting hole part 3 for fitting and detaining a toothpick is formed, and by forming a cross sectional shape of this fitting hole part 5 to an ellipse having a major axis (a) and a minor axis (b), the toothpick 4 is held surely. Also, it is possible to form a cross sectional shape of an external form of the toothpick holder main body 2 to a star shape. Moreover, the toothpick holder main body 2 is formed from transparency plastics and fluorescent dyestuff, the transparency plastics and the fluorescent dyestuff absorb a direct light and a dispersed light from the periphery, radiate them as fluorescence in the plastics, the fluorescence is propagated to an edge part of the toothpick holder main body 2 by a total reflection, and the fluorescence can be radiated from the edge part.
Patent JP-S56141879-A (JP)
Title: Production of embossed decorative sheet
Inventor: AOYAMA SAKAE
IPC: B29C69/00
Filed: 1980-04-08
Abstract: PURPOSE: To obtain an embossed decorative sheet having a desired difference in gloss by applying a thermal embossing onto a part or the whole of the patterns on a sheetlike base material with ink having heat resistance thereby preventing the occurrence of a change in gloss before or after thermal embossing.  
     CONSTITUTION: After arbitrary patterns are applied on a sheetlike base material, arbitrary part or the whole thereof is subjected to thermal embossing by using ink having heat resistance, to thermal embossing by using ink having heat resistance, preferably, curing type ink. As this curing type ink, the one prepd. by compounding a curing agent in a resin of, for example, vinyl chloride-acrylic system or the like is used. Paper, resin-mixed paper, a synthetic resin film or combinations of ≥2 kinds of these are arbitrarily selected for the sheetlike base material. In order to improved the adhesiveness of the ink, it is also possible to apply pretreatment such as resin coating on the sheetlike base material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59172535-A (JP)
Title: Electroconductive resin mixture
Inventor: TANIHIRA KAZUO
IPC: C08L23/08
Filed: 1983-03-22
Abstract: PURPOSE:A resin mixture excellent in strength, flexibility and electric conductivity and suitable for use in electromagnetic wave-shielding material or the like, obtained by mixing a large amount of plasticizer and a metal filler with a base resin comprising a high-polymerization degree ethylene/vinyl chloride copolymer. CONSTITUTION:The purpose electroconductive resin mixture is prepared by mixing 100pts.wt. base resin comprising an ethylene/vinyl chloride copolymer of a degree of polymerization of 2,500-3,000 with 60-100pts.wt. plasticizer (e.g., trioctyl trimellitate or dioctyl phthalate) and 10-20vol% metal filler. The resulting resin mixture does not suffer reduction in flexibility, tensile strength, etc., although it contains the metal filler for imparting electric conductivity, because the resin mixture contains, high-polymerization degree ethylene/vinyl chloride copolymer and a large amount of a plasticizer.
Patent JP-S63213561-A (JP)
Title: Resin composition
Inventor: TAGO YUKIO
IPC: C08L81/02
Filed: 1987-02-28
Abstract: PURPOSE:To obtain a resin composition, having improved friction, abrasion characteristics and water repellency and excellent as materials, such as sliding member, under special conditions, such as heat resistance, by blending polyphenylene sulfide resin powder with tetrafluoroethylene resin fine powder. CONSTITUTION:A resin composition obtained by blending polyphenylene sulfide resin powder with <=50wt.% fine tetrafluoroethylene resin fine powder having 0.1-100mum particle diameter.
Patent JP-H0715026-A (JP)
Title: Semiconductor element
Inventor: SAKAKIBARA KATSUTOSHI
IPC: H01L21/28
Filed: 1991-02-19
Abstract: PURPOSE:To reduce contact resistance when the area of an electrode is small, by forming a P-type GaxIn1-xAs contact layer wherein the mixed crystal ratio (x) changes in a specific manner form a P-type InP layer toward a metal electrode, between the P-type InP layer and the metal electrode. CONSTITUTION:Between a P<+> type InP layer 2 and a metal electrode 4, a P-type GaxInP1-xAs contact layer 3 is formed, in which the mixed crystal ratio (x) changes stepwise from about 0.47 to 0, from the P<+> type InP layer 2 toward the metal electrode. The contact layer 3 consists of a P<+> type Ga0.47In0.53As layer 31 and a P<+> type GaxIn1-xAs layer 32 (x=0.47-0). When the mixed crystal ratio (x) is made small, the band gap energy of GaxIn1-xAs becomes small in accordance with (x). The contact resistance can be reduced by growing the layer of GaxIn1-xAs on a semiconductor layer which is to be in contact with metal.
Patent JP-S63212323-A (JP)
Inventor: KOBAYASHI KAZUNOBU
IPC: A61B3/14
Filed: 1987-02-28
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-S59170782-A (JP)
Title: Doppler radar
Inventor: YASUFUKU MASAKI
IPC: G01S13/50
Filed: 1983-03-17
Abstract: PURPOSE:To remove clutter without increasing the scale of a device by making a comparison between the sum and difference signal outputs of a monopulse antenna and removing the clutter. CONSTITUTION:Plural amplitude comparing circuits 14 are connected to band- pass filters 3 and 6 and their output sides are connected to an amplitude and distance detecting circuit 14 for a Doppler band. The amplitude comparing circuit 14 judges that a signal received in the Doppler band is a reflected wave from a target in the main beam direction of the sum signal when the sum signal output of the band-pass filter 3 is larger than the difference signal of the band-pass filter 6, and sends a signal to the amplitude and distance detecting circuit 4 for the corresponding Doppler band to perform processing. When the different signal output of the band-pass filter 6 is larger than the sum signal output of the band-pass filter 3, it is judged that the received signal is clutter in the back lobe direction of the sum signal, thereby detecting neigher amplitude nor distance.
Patent JP-H02228041-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE YASUAKI
IPC: H01L21/336
Filed: 1989-03-01
Abstract: PURPOSE:To make a transistor small and contrive its high integration by performing a selective epitaxial growth of Si in a region in which contact is formed by making Si below a spacer act as a seed and forming a wiring layer connecting to the above epitaxial Si layer. CONSTITUTION:Patterning of the SOI(Silicon on Insulator) layer of source and drain regions 9 and 10 is performed by the use of spacers 8 which are applied for an LDD(Lightly Doped Drain/Source) technique as masks. The selective epitaxial growth of a doped Si is performed by making end faces of the Si act as seeds and a wiring layer 13 connecting to the epitaxial Si layer is formed. Then patterning of the SOI layer is performed by the use of the spacers 8 of gate electrode side walls and, using the end faces as the seeds, the selective epitaxial growth of the doped Si is performed. This approach simplifies the conventional process of the formation of a contact hole and may reduce the area of contact.
Patent JP-H11252041-A (JP)
Title: Code division multiplex moving image information distribution device
Inventor: YOSHIZAWA ATSUSHI
IPC: H04W28/22
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for deciding the resolution of video information to be transmitted based on a distance between a user and a video display device while it is necessary to statistically reduce interference signals as much as possible in order to reduce moving image information from a base station in a digital communication system where the base station and a mobile station perform moving image communication by a code division multiplex system. SOLUTION: In the digital communication system where the base station and the mobile station perform the moving image communication by the code division multiplex system, the mobile station detects the distance between the video display device 1 and the user by a distance sensor 3, decides a required transmission data rate and informs the base station of the information of the decided transmission data rate. Thus, the video images of a high resolution are provided when the user is present near a video display terminal and the images whose resolution is lowered stepwise are displayed as the user moves away from the video display terminal.
Patent JP-H11251264-A (JP)
Title: Dicing apparatus
Inventor: OZAWA SHINICHI
IPC: H01L21/301
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a dicing apparatus which can be adapted to a thin plate of a large diameter and which has a simple structure to realize easy handling. SOLUTION: In a dicing apparatus which has a supporting table for supporting a pressure-sensitive adhesive sheet having a thin plate bonded thereto, a rotary blade 8 for reciprocating relatively to the supporting table with a predetermined spacing held between them to slice the thin plate, a cleaning water nozzle 10 provided near the rotating blade 8 for supplying cleaning water to clean slicing scraps, and a drain 12 for draining water which flows on the peripheral edge of the supporting table from the thin plate, a branch 13 for separating the water flowing on the thin plate from the thin plate and guiding the water to the drain 12 is arranged on the rear side in the direction of movement of the rotataly blade 8.
Patent JP-H03249329-A (JP)
Title: Hydraulic circuit of hydraulic auxiliary turbocharger
Inventor: KOIKE TETSUO
IPC: F02B37/10
Filed: 1990-02-27
Abstract: PURPOSE:To prevent pollution of oil in a hydraulic circuit serving as a closed circuit by connecting an intake pipe and a return pipe of a high pressure pump which drives an auxiliary hydraulic turbine provided in a turbocharger driven by exhaust gas to an oil tank connected to an oil pan via a check valve. CONSTITUTION:The turbowheels 12 of a hydraulic auxiliary turbocharger 10 are driven by exhaust gas of an engine 11. In the center of a shaft 14, a hydraulic turbine 16 is equipped, and a driving nozzle 18 is provided so as to supply oil from a high pressure pump 21 connected to an introducing pipe 19. Intake pipe 26 and return pipe 29 of oil are connected to an oil tank 24. The return pipe 29 is provided in line with a branch pipe 19a, and excessive oil is returned to the oil tank 24 via a control valve 22 which controls an flow quantity of the high pressure pump 16. Oil injected from the nozzle 18 is returned to the oil tank 24 via a pipe 34, and a return pipe 37. A closed circuit is formed in this way so as to interpose a check valve 28 between the oil tank 24 and oil pan 23. Therefore, the oil which is polluted due to its lubrication through the engine is not mixed into the circuit.
Patent JP-H11252319-A (JP)
Title: Image reader
Inventor: AIKAWA TOSHIYA
IPC: H04N1/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent disturbances from occurring in image data, even if an adapter is repeatedly taking in and retracting by installing a second shift means which relatively shifts a holding means and an instruction means in a direction vertical to the face of an original. SOLUTION: A central control circuit rotates a motor, while it inputs image data from an image-pickup element 135c and vertically shifts an AF block 12. When the AF block 12 shifts vertically, a scanning block 13 also shifts vertically by the same distance. When the scanning block 13 shifts vertically, the relative position of a focus F with respect to a 35 mm film also shifts vertically. The central control circuit detects the contrast of image data, while it shifts the AF block 12 vertically. When the position of the focus F is matched with the position of an emulsion layer, the contrast of image data becomes high also. The position of the focus F can be precisely matched with the position of the emulsion layer by vertically shifting the scanning block 13 by the AF block 12.
Patent JP-H05252098-A (JP)
Title: Mobile communication system
Inventor: FURUKAWA HIDETO
IPC: H04W16/24
Filed: 1992-03-04
Abstract: PURPOSE:To allow the mobile communication system to cover entirely a town and a premises with large traffic and a suburb and a thinly populated area with small traffic, to use the frequency utilizing efficiency efficiently and to suppress increase in the traffic due to hand-off. CONSTITUTION:In the mobile communication system 10 comprising plural cells each of which has at least one radio base station (1-1-1-N) in which mobile stations 2-1-2-M moves in an area covered by the cells, the plural cells are made up of cells having various radii from a minimum cell to a maximum cell.
Patent JP-H04282626-A (JP)
Title: Exposure scanner
Inventor: OKUBO KENZO
IPC: H04N1/19
Filed: 1991-03-12
Abstract: PURPOSE:To offer an exposure scanner capable of easily setting a mirror, and also preventing the blurring of an image when the image is formed, and easily exchanging the mirror. CONSTITUTION:A third mirror 6 is fixed on a third mirror receiving surface part 2b by a plate spring 9 and a screw 10. Two screws 11 and 12 are screwed up on the third mirror receiving surface part 2b. Then, the third mirror 6 is supported by the head parts of the screws 11 and 12. One projecting part 13 is provided on one end part of the rear surface of the third mirror 6, and two projecting parts 14 and 15 are provided on its other end. The third mirror 6 is supported by the third mirror receiving surface part 2b even on these projectinf parts 13, 14, and 15. Further, the third mirror 6 is fixed on the third mirror receiving surface part 2b by three plate springs 16, 17, and 18.
Patent JP-S57161097-A (JP)
Title: Acidic electrolytic method in electrolytic descaling of steel wire rod
Inventor: NAGANO HIROO
IPC: C25F1/06
Filed: 1981-03-29
Abstract: PURPOSE: To thoroughly remove both mill scale and red rust in a short time by adding a specified amoung of FeCl 2  to an electrolytic soln. contg. a specified amount of a univalent metallic chloride, further adding HCl to adjust the soln. to a specified pH or below, and carrying out electrolysis in the soln. at a specified current density.  
     CONSTITUTION: To an electrolytic soln. contg. 1W30wt% univalent metallic chloride such as NaCl, KCl or LiCl is added FeCl 2  by ≥0.2wt% and to the saturation concn., or FeCl 3  is further added by ≥0.1wt% and to the saturation concn. HCl is then added to the electrolytic soln. to adjust the pH to ≤3. By carrying out electrolysis in the electrolytic soln. at 5W500A/dm 2  current density, a steel wire rod is electrolytically descaled. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04283886-A (JP)
Title: Reader
Inventor: ICHIKAWA TOSHIYUKI
IPC: G06K7/12
Filed: 1991-03-13
Abstract: PURPOSE:To provide the reader capable of displaying the stereoscopic image of plural kinds of information by means of a stereoscopic image display hologram and simply reporting the wrong or right of reading a bar code to an operator. CONSTITUTION:A scanning beam is irradiated from a reading window 26 to a subject 5 being in the external space, and the characteristics of the subject 5 is read by receiving the reflection light. A stereoscopic image display hologram 6 capable of displaying a stereoscopic image 80 about plural kinds of information is provided either surface of the reading window 26. A stereoscopic image 80 of at least one piece of information is displayed from plural kinds of information in the prescribed space on the front of the reading window 26 by the stereoscopic image display hologram 6.
Patent JP-H05250258-A (JP)
Title: Cache control system
Inventor: KAKITA HIROSHI
IPC: G06F12/08
Filed: 1992-03-04
Abstract: PURPOSE:To improve the memory throughput of the whole of a device by increasing the processing speed and reducing the busy rate of a memory even in the case of continuation of write to continuous addresses due to a data transfer instruction, the load operation from an external storage device to an internal storage device, or the like. CONSTITUTION:The information processor where an intermediate storage device has a cache memory is provided with a one-block buffer 38 in the intermediate storage device for the purpose of providing for transfer of the large quantity of data, and data is collectively written in a cache memory 31 with one block as the unit. Since data of the block of the cache is unnecessary because it is completely updated with write data at the time of this collective write, the operation to transfer and register pertinent block data from a main storage 7 is omitted even if this data is not registered in the cache memory. This operation is executed when a signal indicating that the address traverses the block is given from a memory access request device.
Patent JP-H08241103-A (JP)
Title: Input signal comparing and deciding device
Inventor: ISSHIKI HIROSHI
IPC: G05B19/02
Filed: 1995-03-07
Abstract: PURPOSE: To efficiently adjust a sequencer even during an operation time by detecting discrepant parts between an output signal group from an existent sequencer and a new sequencer. CONSTITUTION: An input substrate 5 is connected to the existent sequencer 3 which inputs an input signal 12 and outputs the output signal group 8 and the new sequencer 2 which inputs the input signal 12 and outputs the output signal group 7. A load circuit 4 is so connected in parallel that the same output signal is supplied to the circuit from the input terminal of the input substrate 5 connected to the sequencer 3. A comparing function circuit 10 is connected to the input substrate 5 and the arrays of the output signal group 8 and output signal group 7 inputted to the input substrate 5 are changed into a predetermined signal array. A start switch 6 is connected to the comparing function circuit 10 to control the start of output of the comparing function circuit 10.  A discrepancy detecting function 11 is connected to the start switch 6 and compares the signal arrays of the output signal group 8 and output signal group 7 inputted to the input substrate 5 with each other and decides and outputs discrepancies.
Patent JP-H02225072-A (JP)
Title: Printing device
Inventor: YAMAZAKI OSAMU
IPC: B41J21/08
Filed: 1989-02-28
Abstract: PURPOSE:To allow a normal paper loading state to be created constantly without depending upon a paper position by centering a carriage at a centering position which can be set optionally in addition to a preset centering position. CONSTITUTION:MPU 11 checks the state of a mode switch 25 during centering, and reads data on the second centering position from an area 13a in RAM 13, using it as a centering value, if the mode switch 25 is on. In the meantime, MPU 11 uses data on the first centering position which is preset and stored in ROM 12 as a centering value, if the mode switch 25 is off. MPU 11 executes a centering action based on the centering value determined as described above. Thus a carriage 31 is centered at any set centering position C2 or a preset centering position C1 in accordance with the state of the mode switch 25.
Patent JP-S63213820-A (JP)
Title: Display panel device
Inventor: URABE KYOICHI
IPC: G02F1/1345
Filed: 1987-03-02
Abstract: PURPOSE:To simplify prepn. of a display panel by using an adhesive layer contg. fine conductive particles commonly for connection of driving wires and input wires to each other and connection of a pair of substrates of the display panel to each other. CONSTITUTION:The driving wire groups and the input wire groups are connected to each other by the adhesive layer 7 formed by using an adhesive agent contg. the fine conductive particles and the two substrates are adhered to each other along the peripheral edges thereof by the adhesive layer 7. The adhesive layer 7 contg. the fine conductive particles is commonly used for the connection of the driving wires 5 and the input wires to each other and the connection of a pair of the substrates along the circumferential edges thereof to each other in this case and, therefore, just one stage for coating the adhesive agent to either of the two substrates is necessitated for coating of the adhesive agent by screen printing, etc., to the substrates. Generation of a positional deviation between the adhesive layer for connection and the adhesive layer for adhesion is entirely eliminated.
Patent JP-S59172185-A (JP)
Title: Memory selecting system
Inventor: SUDOU KIYOSHI
IPC: G06F12/06
Filed: 1983-03-22
Abstract: PURPOSE:To quickly and efficiently perform the address allocation of a memory system composed of memory cards of different capacity by installing the few pieces of hardware of a shift register in terms of a readable and a writable storage element to each memory. CONSTITUTION:To each memory card 4-6 shift registers 7-9 corresponding to loading capacity and readable and writable high speed RAMs 1-3 holding address decode information are installed. From a central processor the addresses A0-A19 are sent and the element group of 64KW unit of each memory card is selected by the A0-A3. At the initial stage, address decode information is written on the high speed RAMs 1-3 in each memory card by the shift registers 7-9. When address decode information is written in this way, information which selects only one memory element group out of each memory element group is outputted from the output terminals Do0, Do1, Do2,... of each high speed RAM by the sent addresses A0-A3.
Patent JP-S61208457-A (JP)
Title: Frost detecting device for heat exchanger
Inventor: NAGASAKA HIROFUMI
IPC: F24F11/02
Filed: 1985-03-12
Abstract: PURPOSE:To effect sure frost detection without effecting malfunction by a method wherein a reflection type light sensor is provided so as to oppose to the fin of the outdoor heat exchanger to detect the frosting of the fin. CONSTITUTION:The outdoor heat exchanger 1 is provided with a multitude of fins 1b fixed around pipes 1a flowing refrigerant. The reflection type light sensor 2 is provided so as to oppose to the fins 1b. When the fins 1b are not frosted, the light of emission unit 2a of the light sensor 2 almost passes through clearances between fins 1b, 1b, therefore, reflecting light does not exist substantially and the output voltage of the sensor 2 becomes zero or very weak. On the contrary, when the fins 1b are frosted, the light of the emission unit 2a is reflected by the frost F, therefore, the reflected light is received by a light receiving unit 2b and a high voltage is outputted. This output voltage is amplified by the amplifier 4 of a control unit 3 and, further, is compared with a set voltage by a comparator 5.