baber/WOPTO huggingface dataset:
Patent JP-H0796890-A (JP)
Title: Game for water sport
Inventor: KOBAYASHI NOBORU
IPC: A63B59/00
Filed: 1993-09-28
Abstract: PURPOSE:To provide a water sport game with a which a water sport such as a hockey with the use of a small boat such as a canoe is enjoyed. CONSTITUTION:A water sport game comprises a rod-like handle part 11, planar paddle parts 12 provided at opposite ends of the handle parts 11, a ball hitting part 13 provided at the front end of each of the paddle parts 12. The ball hitting part 12 is formed at each end of the handle part 11.
Patent JP-H0563244-A (JP)
Title: Thermoelectric conversion unit
Inventor: YAMADA KENJI
IPC: H01L35/32
Filed: 1991-09-20
Abstract: PURPOSE:To provide a thermoelectric conversion unit of which both the heat exchange efficiency and mechanical strength are improved by using thermoelectric conversion elements composed of N-and p-type semiconductors. CONSTITUTION:A thermoelectric conversion unit 20 consists of N-type thermoelectric elements 211, 212,... and P-type thermoelectric elements 221, 222,... which are alternately arranged in a straight line with endothermic electrode plates 231, 232,... and radiation electrode plates 241, 242,... in between. The electrode plates are composed of two plates of 261, 262, 271 and 272 each, and respective plates are bent from the joint section toward the opposite sides and further bent to rise at right angle, and respective rising sections are mechanically jointed each other to those of the adjacent electrode plates by means of the insulation adhesive 291, 292,... 321, 322,..., respectively. Thus, the heat exchanger is composed of the plates including these rising sections and it can be integrated into one body.
Patent JP-H06268662-A (JP)
Title: Assigning method for switching technological resource in communication system which operates in asynchronous transfer mode
Inventor: KURAUSU HIYUNRITSUHI
IPC: H04L12/54
Filed: 1993-09-28
Abstract: PURPOSE: To transmit the digital information in a traffic load situation by a communication system which works in an ATM mode. CONSTITUTION: A communication terminal equipment KE and a connection line VL reaching a communication system KS are connected to another system KS via a connection line ASL and a network terminating device NA. Every system KS has a switch frame KF that operates in an ATM mode, and the frame KF constructs a whole of switching technical resources VR of the system KS. The switching technical adjustment setting of the frame KF or the resources VR is carried out by means of a control unit ST which is controlled by the program given to the resources VR. At the equipment KE, the digital information is put into a cell Z and sent to the system KS. The equipment KE can selectively packet the digital information to be sent into cells by the device NA.  The device NA performs the physical matching to the transmitting technical condition of the line ASL, and the digital information is transmitted in a traffic load situation.
Patent JP-H0793463-A (JP)
Title: Symbol reader
Inventor: AKAZAWA YOSHINORI
IPC: G06K7/10
Filed: 1993-09-28
Abstract: PURPOSE:To constitute this symbol reader with reduced weight at a low cost, to provide a lens to highly accurately adjust its position and to easily and accurately read a symbol in a short time. CONSTITUTION:This reader is provided with an integrated type frame, an LED light emitting part, two-dimensional CCD constituted of CCD elements in the state of a matrix, and a lens clock 26 for which an engaging groove 26a is formed and which image-forms reflected light from a two-dimensional code at the position of two-dimensional CCD, an optical system base 31 supporting the lens block 26 so as to make it slidable, a lens fixing cover 33 for which a slit 33a communicated with the engaging groove 26a is formed along the direction of an optical axis to fix the lens block 26 to the optical system base 31, an image pickup circuit board and an image processing circuit board obtaining two-dimensional code data by an electric signal from two-dimensional CCD and an interface cable 3 transmitting two-dimensional code data to a host computer, etc.
Patent JP-H03105960-A (JP)
Title: Manufacture of semiconductor device
Inventor: ASADA KENJI
IPC: H01L23/12
Filed: 1989-09-20
Abstract: PURPOSE:To manufacture a semiconductor device of different pin numbers by using one kind of package by a method wherein a substrate, for gate array package use, which is provided with inner patterns corresponding to different outer-shape sizes and with terminal-pin attachment parts is prepared in advance for the different outer-shape sizes. CONSTITUTION:A recessed part 13 used to mount a chip and 108 pieces of terminal-pin attachment parts 11 are formed in a printed-circuit board or a ceramic substrate 10 for package use. The terminal-pin attachment parts 11 are formed as holes for terminal-pin insertion use when a substrate is the printedcircuit board; they are formed as terminal-pin brazing parts when it is the ceramic substrate. The recessed part 13 for chip mounting use and holes 14 of the terminal-pin attachment parts are first made. Then, a solder resist 21 is printed. Then, Ni/Au is plated; terminal pins 24 are pushed into; a soldering operation 25 is executed. By this constitution, 88 pins can be formed in the substrate.
Patent JP-S62102308-A (JP)
Title: Motor positioning controller
Inventor: SUWA YOSHIHIDE
IPC: G05D3/12
Filed: 1985-10-29
Abstract: PURPOSE:To reduce the load on a CPU greatly by providing a counter for position control and a counter for a control speed and setting a speed reduction position and stop position data in a position setting part from the CPU. CONSTITUTION:The output of an encoder 31 which detects the angle of rotation of a DC motor 32 is converted by pulse converting circuits 33 and 34 into pulses, which are supplied to the counters 38 and 46 for speed control and position control through pulse generating circuits 35 and 36 respectively. A latch circuit 39, on the other hand, latches a start signal SP to fix the counter value of the counter 38 for speed control at the low level, controls a buffer circuit 40 to pass the output of the counter 38 through a D/A converting circuit 42, and mixes it with the output of a triangular wave generating circuit 43 to apply the composite output to a semiconductor control element 44, thereby controlling the motor 32. Further, speed reduction and stop pulse generating circuits 47a, 48a, etc., are provided on the output side of the counter 46 for position control, which are supplied with data on the speed reduction and stop position from a memory stored with them by the CPU as initial values.
Patent JP-S62110966-A (JP)
Inventor: ARUFUONSUIUSU ADORIANUSU YOHAN
IPC: D06C13/00
Filed: 1986-10-14
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-H1085850-A (JP)
Title: Press forming method of thin plate-like work and its device
Inventor: OTSUKA HIROYUKI
IPC: B21D24/04
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a press forming method of a thin plate-like work and its device capable of approximately making elogation percentage uniform, improving the strength and quality of a formed product and reducing its manufacturing cost. SOLUTION: The edge part of the thin plate-like work 124 is held with respective holding part 80, 116 of a lower slider 52 and an upper slider 102. When a die 84 is displaced in the direction of an arrow C, a roll 64 is successively rolled on a first inclined surface 22, a first vertical surface 24, a second inclined surface 26 and a second vertical surface 28 of a cam member 18, whereby the lower slider 52 is displaced in the direction of an arrow A. By this way, the work 124 is pressed with the forming surface 14 of a die 12 and press formed after it is pulled in the direction of arrows A, B and deformed.
Patent JP-H1188942-A (JP)
Title: Radio communication equipment and communication system using the same
Inventor: MABUCHI TATSUYA
IPC: H04W72/04
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive communication system by recognizing the position of a transmission time slot of its own station based on the arrival time of a frame signal and a difference between the address of a sender separated from a frame signal and the address of its own station, thereby unnecessitating a central control station. SOLUTION: A time slot series is configured at a constant occupied time interval sequentially corresponding to stations A, B,... in existence in the communication system. For example, in the case that a reception section 101 of the station C detects a frame of the station A, a sender address detection section 106 recognizes it that the sender of the received frame is the station A based on control information separated by a frame separate section 102. A transmission slot assignment section 103 calculates an interval of assigned time slots based on the difference between its own station address and the address of the station A and assigns the transmission slot of its own station based on the time when the frame of the station A obtained from a reception time detection section 104 is received.
Patent JP-H0555394-A (JP)
Title: Chip carrier
Inventor: MIYAZAKI YUICHI
IPC: H01L23/02
Filed: 1991-08-28
Abstract: PURPOSE:To enable adhesive agent which brings a heat sink into close contact with a chip to be easily controlled in amount, to keep a gap between a cap and the chip uniform to obtain proper adhesion, and to prevent thermal stress from being induced due to heat generated while the chip is in operation. CONSTITUTION:A cap 4 is composed of a heat sink 4a and a doglegged metal frame 4b which is elastic so as to expand freely nearly vertical to the surface of a board 1 and fixed to the plate 4a with silver solder 4c. A chip 2 is hermetically sealed up by joining the metal frame 4b of the cap 4 and a metal frame 6 brazed to the board 1 with silver solder 5 together.
Patent JP-H06182481-A (JP)
Title: Casting to be cast while pattern for casting is held embedded therein
Inventor: KAWAKAMI HAJIME
IPC: B22C9/04
Filed: 1992-08-18
Abstract: PURPOSE:To improve the dimensional accuracy of the casting and to enable the formation of intricate surface shapes as well by transferring the intricate shapes of an embossing roll by light energy to a liquid photosetting resin, directly embedding a curing resin transferred with the shapes of the forming roll directly into a casting mold and pouring molten metal into the mold. CONSTITUTION:A plastic film softened by a heater provided above the embossing roll 1 for production of a cellular sheet is so supplied as to come into contact with the embossing roll 1. Vacuum branches 4 are formed from a vacuum main connected to a vacuum source and embossing parts 2 form vacuum systems. The softened plastic film comes into tight contact with the embossing parts 2 and forms recessed parts. The film formed with the recessed parts and a separately supplied smooth film are stuck in a softened state, by which the cellular sheet having many cells is formed. The molten metal is poured and cast while the pattern for casting is held embedded and therefore, the dimensional accuracy of the casting is improved.
Patent JP-2000071046-A (JP)
Title: Method of manufacturing stepped and flanged annular member
Inventor: IMAI KATSUYA
IPC: B21J5/06
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent cracking, and improve dimensional accuracy and strength by smoothening the roughened surface occurring when sheared at the portion to become a small-diameter portion end face through upsetting at a particular upsetting rate, and then extruding the small-diameter portion. SOLUTION: A material 20 is upset to form a flat material 21, and through forward/ backward extruding, a cup-like material 22 with a concave hole 22a in its upper portion 22A and a convex portion 22B on its lower portion, is formed. Forward-extruding is done on the convex portion 22B to form a small-diameter portion 23B side and to make the stepped cup-like material 23. A scrap 24C of the inside diameter side is punched to form a stepped annular member 24 with a large-diameter portion 24A and a small-diameter portion 24B. The upsetting rate from the material 20 is set at 55% or lower and the outer periphery face of the flat material 21 is constrained by the inside diameter face of the dies. The diameter of the flat material 21 after upsetting is made equal to the outside diameter of the large-diameter portion 24A. The small-diameter portion 21A at the center of the flat material 21 is made thick and the diameter of the small-diameter portion 21A is made to be a trapezoidal shape smaller than the inside diameter of the small-diameter portion 24B.
Patent JP-H0663987-A (JP)
Title: Mounting method for insert nut
Inventor: KAWAMURA SATOJI
IPC: B29C45/36
Filed: 1992-08-19
Abstract: PURPOSE:To prevent covering an end face of an insert nut with a synthetic resin material by preventing a relative movement between a mold and a pin by providing holding means for fixing the nut to a threaded hole of the nut in order to mold a synthetic resin member mounted with the nut. CONSTITUTION:A pin 20 is mounted at a mold 4, a rubber collar 21 is engaged with the pin 20 as an elastic material, and an insert nut 3 is inserted into a collar 21 and molded. The collar 21 has an elastic force which prevents a relative movement to the pin due to vibration and fluidized pressure at the time of injection molding but can insert and remove the nut. After injection, a duct 1 removes the integrated nut. The nut has no gap from the mold 4, its end face is exposed after molding and does not disturb clamping of a bolt, etc.
Patent JP-H0990134-A (JP)
Title: Light transmission body and surface light source device using that
Inventor: TOJO YASUHISA
IPC: G02F1/1335
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a light transmission body which has uniformity in the use efficiency of light and brightness of the illuminating plane, can be produced at a low cost and has excellent heat resistance and solvent resistance by forming a transparent epoxy resin hardened body. SOLUTION: Light generated by a linear light source 4 enters a light transmission plate 1 made of an epoxy resin. The light entering the body is scattered by special optical characteristics of the epoxy resin without damping and partly outgoes through the illuminating surface while the rest propagates through the light transmission plate 1 to the opposite side to the side where the linear light source 2 is disposed. The light beams outgoing by scattering and the light beams passing through the light transmission plate 1 are in excellent balance, so that the reduction in the brightness in the epoxy resin light transmission body 1 is hardly caused even at the position far from the linear light source 2. Thereby, high uniformity in the brightness of the illuminating plane can be obtd. and higher brightness than in a usual light transmission plate made of an acryl resin can be obtd.
Patent JP-H10172170-A (JP)
Title: Optical pickup device and its production
Inventor: TAJIRI ATSUSHI
IPC: G11B7/123
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To facilitate production by making it possible to threedimensionally, stably and easily adjust the relative positions of a hologra element and a photodetector and to reduce thicknesses in the direction perpendicular to the exit direction of a laser. SOLUTION: A semiconductor laser element 21 is mounted at the one end face 15 side on a lead frame 12 within the recessed part 14 of an insulative molded body 11 and diffraction gratings 23 for trisection are disposed in the central part. The transmission type hologram element 42 is disposed on the other end face 16 side. A flexible substrate 30 is fixed to rear surfaces of the lead frames 3a, 13b and the lead frame 12 and, thereafter, the photodiode 33 for signal detection is mounted at its front surface. The flexible substrate is bent upward so as to be made perpendicular to the front surface of the lead frame 12. The flexible substrate is mounted at the end face 15 of the insulative molded body 11 through a circular threaded through-hole 34a and an oblong threaded through-hole 35b by screws 37, 38.
Patent JP-H0581746-A (JP)
Title: Tape loading device
Inventor: YANO MASAYOSHI
IPC: G11B15/665
Filed: 1991-09-24
Abstract: PURPOSE:To obtain the constitution to eliminate the need for a switching lever for branching and guiding means for plural loading members implanted with tape drawing out posts of the tape loading device having a guide groove in which the plural loading members move and which is partly common and in branched from the mid-point of this guide groove. CONSTITUTION:Respectively 1st and 2nd guide ribs 11, 12 are provided on both sides of the branch point to be branched from the guide groove 1a to the guide grooves 1b and 1c. A 1st engaging groove 13 engaging with the above- mentioned 1st guide rib 11 is provided on the 1st loading member 2 and a 2nd engaging groove 14 engaging with the above-mentioned 2nd guide rib 12 is provided on the 2nd loading member 3, respectively. The above-mentioned 1d and 2nd loading members are respectively branched and guided by the engagement of the guide ribs 11, 12 and the engaging grooves 13, 14, by which the need for the switching lever is eliminated.
Patent JP-H04122256-A (JP)
Title: Disposable diaper
Inventor: IGAUE TAKAMITSU
IPC: A61F13/49
Filed: 1990-09-13
Abstract: PURPOSE:To shut out the infiltration of excrement permeating side flaps due to a capillary phenomenon with the boundary of two nonwoven fabric clothes, and improve the gas permeability and non-water permeability of the side flaps by constituting the second side flap with two intermittently stitched nonwoven fabric clothes. CONSTITUTION:The title disposable diaper has a water permeable top sheet 11, a non-water permeable back sheet 12, an absorption body 13 of semi-rigidity and side flaps 14. Each side flap 14 comprises the fist side flap 16 and the second side flap 17. The first side flap 16 comprises each section of the top sheet 11 extended outside from the lengthwise opposite side end of the absorption body 13 and the back sheet 12. The second flap 17 is made of a sheet 53 comprising two intermittently stitched nonwoven fabric clothes 51 and 52. The aforesaid sheet 53 is so bent to both sides as to wrap an elastic material 16 on the apex of the free end 19 of the second flap 17, thereby forming inner and outer side walls 27 and 28. The walls 27 and 28 are integrally bonded to each other at the side ends 18 thereof with a hot melt bonding agent or the like. Furthermore, the side ends 18 are tightly bonded to the upper surface of the first flap 16.
Patent JP-H07181404-A (JP)
Title: Compact network of optical switch device
Inventor: JIYANNMARUKU MORE
IPC: G02B26/08
Filed: 1994-09-13
Abstract: PURPOSE: To provide the compact network of an optical switch device obtained by improving the compact network of an optical shutter. CONSTITUTION: An optical switch is provided with a microshutter 5. The microshutter is arranged so that an optical path(X-X) can be interrupted or formed. The microshutter is provided with a reflection surface 7 which deflects a light when it is present at a position where the optical path is interrupted. An auxiliary reflection surface 8, diaphragm 6, and condensing lens 4 are arranged at each optical path(X-X). The microshutter deflects the light for allowing the light to pass, or interrupting the light. The light is allowed to pass by focusing the light on the diaphragm 6.
Patent JP-H0292847-A (JP)
Title: Production of expanded slag
Inventor: KOIZUMI HIDEO
IPC: C04B5/00
Filed: 1988-09-27
Abstract: PURPOSE:To readily obtain an expanded slag having a high foaming degree at a low cost by pouring a molten slag containing blast furnace slag and silico- manganese slag into water and foaming the slag with a vaporized gas generated by contact of the slag with water before coagulation thereof in the water. CONSTITUTION:A molten slag containing blast furnace slag and silico-manganese slag is continuously or intermittently poured into a prescribed place on the bottom of an opened vessel filled with water to successively increase the bulkiness of the slag and form a massive slag. In the process, the slag is foamed in the interior of the massive slag with a vaporized gas generated by contact of the slag with the water before coagulation thereof. The content of the silico- manganese slag in the above-mentioned molten slag is regulated to >=10wt.%.
Patent JP-S61121673-A (JP)
Title: Magnetic recording/reproducing method
Inventor: TOMITA MASAO
IPC: G11B5/02
Filed: 1984-11-19
Abstract: PURPOSE:To reproduce a sound signal which is FM deep layer-recorded by the already made format by installing a rotary head for recording and reproducing the video signal and besides it, a rotary head for recording and reproducing the sound signal, making those azimuth angles different and making a rotary head for the sound equal to the azimuth angle at the time of sound frequency modulating deep layer recording. CONSTITUTION:At the time of reproduction, a video signal and a digital sound signal recorded to the magnetic tape are changed to the azimuth angle and reproduced by respective exclusive-use heads. The video signal is reproduced by rotary heads 13 and 14, amplified by an amplifier device 23 and thereafter, inputted into a reproducing side video signal processing outputted to a terminal 25. The sound signal is reproduced by rotary heads 11 and 12, amplified by an amplifier 26, and thereforeafter, decoded through a change-over switch 29 to the sound signal by a PCM decoder 30, and outputted through a sound processing circuit 27 to a terminal 28. The reproducing sound signal is recorded and reproduced to a magnetic tape dititally after a PCM, and the good reproduction, which is not influenced by the characteristic of the tape, can be obtained.
Patent JP-S6488767-A (JP)
Title: Parallel computer
Inventor: MUKAI HIROSHI
IPC: G06F15/80
Filed: 1987-09-30
Abstract: PURPOSE:To shorten the overall processing time needed from the input of data to the output of the result of calculation by performing the parallel division of elements by all arithmetic units, estimating the unevenness of arithmetic loads proportional to the number of divided elements from this number, and then carrying out again the division of blocks and elements. CONSTITUTION:A control unit 103 divides an original form obtained from a coordinate value into blocks in the same number as the number of arithmetic units 1011-1014 and with the same connecting relation. The coordinate values of block boundaries and the boundary dividing number only are outputted to the units 1011-1014 corresponding to those divided blocks. Then the units 1011-1014 divide elements simultaneously and in parallel based on the data given from the unit 103. In such a way, coordinate data on elements can be produced on each arithmetic unit in a short time. Furthermore the unit 103 compares the element numbers of the units 1011-1014 with each other and divides again the block to obtain an even number of elements. Thus the even arithmetic load is secured with improvement of the parallel forming efficiency. Then the overall processing time is reduced for a parallel computer.