baber/WOPTO huggingface dataset:
Patent JP-S6313355-A (JP)
Title: Package for ic
Inventor: KAMIBAYASHI KAZUTOSHI
IPC: H01L23/29
Filed: 1986-07-03
Abstract: PURPOSE:To improve temperature-resistant cycle properties and moisture resistance by directly sealing an IC pellet with an inner layer resin having excellent temperature-resistant cycle properties and low stress and using a resin having superior moisture resistance onto the IC pellet. CONSTITUTION:An IC pellet 3 is loaded on an island 1 for a lead frame, and electrode pads for the pellet 3 and the inner end sections of leads 2 in the lead frame are connected by metallic small-gage wires 4. Both the island 1 including the loaded pellet 3 and the inner end sections of the leads 2 containing the connecting sections of the metallic small-gage wires for connection are sealed by using a flexible resin 5, a glass transition point of which extends over 155 deg.C or less and which has characteristics having extremely excellent temperature-resistant cycle properties. The outside of the resin 5 is sealed by employing an outer layer resin 6, a glass transition point of which extends over 165 deg.C or more and which has superior moisture resistance. Accordingly, an IC package having excellent temperature-resistant cycle properties and superior moisture resistance can be manufactured.
Patent JP-H095022-A (JP)
Title: Pattern position detecting method and apparatus by image recognition
Inventor: HONDA MOTOHARU
IPC: G06T7/00
Filed: 1995-06-23
Abstract: PURPOSE: To surely display the position of only an object pattern by a simple process based on image recognition. CONSTITUTION: A position displaying method is a method to display a position by which an object pattern (m) formed in a narrow area (e) between non-object neighboring patterns (n) in the field of view (a) of a camera taking images of the object pattern m to be a standard and the non-object patterns n in the periphery of the object pattern on a substrate 1, is detected and displayed based on image recognition. A recognition window (b) to exclude the non-object patterns n is set in the narrow area e and the center of gravity and the surface area of the object pattern m are calculated in the recognition window (b) and based on the surface area data, whether the object pattern is within the recognition window (b) or not, is judged and based on the result of the judgment, the position of the object pattern (m) is corrected by the gravity data.
Patent JP-2000349617-A (JP)
Title: Semiconductor integrated circuit device
Inventor: OKAZAKI TAKAO
IPC: H03K19/0185
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To stably convert a level of an input signal having a low power supply voltage amplitude into a level of a signal with a high power supply voltage amplitude while reducing the power consumption and the area of a level conversion circuit. SOLUTION: When a signal at a low level is given to a level conversion circuit 1, transistors(TRs) 12, 9 are respectively turned on and off, a node (e) reaches a high level and a TR 4 is turned off. Since a node (d) is at a low level, an output of a node (f) goes to a low level. When a signal at a high level (a breakdown voltage VDL) is given to the level conversion circuit 1, the TRs 12, 9 are respectively turned on and off. The node (e) goes to a low level, the TR 4 is turned on, the node (d) approaches a high level and the node (e) goes to a low level. The TR 4 carries more current so that the node (d) becomes at a high level and a high level signal (power supply voltage Vcc) receiving level conversion is outputted to the node (f).
Patent JP-H0914677-A (JP)
Title: Floor heater
Inventor: FURUKAWA HIDEKI
IPC: F24D3/00
Filed: 1995-06-23
Abstract: PURPOSE: To properly stop a pump when temperature is kept unchanged and hereby prevent heat efficiency from being lowered and realize accurate temperature control by providing a control means for restarting combustion at a heater and actuation of the pump when floor surface temperature reaches a predetermined value or less. CONSTITUTION: Once operation is started, and a gas burner 21 and a pump 23 are actuated, gas is combusted and water is circulated through a pipe 24. A low temperature side warm water thermometer 32 detects warm water temperature during driving of the pump 23 after combustion of gas in the gas burner 21 is interrupted, and an estimation unit estimates the ease of cooling of a floor heater 1 in the state where the pump 23 is interrupted on the basis of the temperature change. Once the ease of cooling is estimated, the case of the warm water temperature being lowered is estimated using the ease of cooling. Further, the time of intersection of a temperature curve at that time and restarting temperature, i.e., restarting temperature is estimated and stored in a memory.  When the operation reaches the restarting temperature, a controller restarts combustion of the gas burner 21 and actuates the pump 23 to raise floor surface temperature.
Patent JP-2000349908-A (JP)
Title: Call center system
Inventor: KUSAKI MASAMI
IPC: H04W88/18
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a call center system that efficiently supplies data on request. SOLUTION: This call center system 10 has an exchange 11, that makes radio communication connection with a mobile phone 1, an information database 13 that registers service information as a voice file, and an automatic voice reply device 12 that recognize and identifies a type of obtained information, converts data contents of the voice file registered in the information database 13 into voice and transmits the voice as a reply. Though there is the configuration above, the call center system 10 receiving an incoming call recognizes position information of a player 3, and converts the information into a number of an area 2 to retrieve the information database 13. Through this retrieval, a caddy acquires the recorded voice information and transmits it, and the player 3 can listen to the information.  Thus, even if the caddy is absent, the player can receive service conducted by the caddy.
Patent JP-S5490959-A (JP)
Title: Switching circuit
Inventor: MURATA KAZUHO
IPC: H02M1/08
Filed: 1977-12-28
Abstract: PURPOSE: To enable to constitute the switching circuit having the ring curve characteristics with contactless system and to increase the reliability, light weight and small size, by using SCR's different in hold current, in the temperature control of electronic devices.  
     CONSTITUTION: The resistance value of the thermister R4 is decreased with the increase in ambient temperature, the increase in the emitter potential of Q3 turns on the gate of SCR-CR2, and when the temperature increases further, the potnetial between the resistors R5 and R6 is increased, turning on CR1 and operating the blower 1. On the other hand, when the ambient temperature decreases, CR1 and CR2 are turned off in step and the operation of the blower 1 is stopped. Thus, by utilizing the operating point within the hold current of CR2, the switching operation having the ring curve characteristics can be obtained for the blower 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0573352-A (JP)
Title: Information processor
Inventor: EDA YOSHINORI
IPC: G01R31/317
Filed: 1991-06-28
Abstract: PURPOSE:To easily point a faulty one out of plural LSIs. CONSTITUTION:An information processor contains a bidirectional data bus (a), an input/output control circuit 16 which controls the input/output of data to the bus (a), and a data check circuit 15 which checks the input data received from the bus (a). Furthermore the LSI 11-14 which are connected to each other via the bus (a) are added together with an error register 17 which holds the errors detected by the circuit 15 in response to the LSI 11-14, and a bus emission register 18 which stores a fact whether each LSI inputs or outputs the data from or to the bus (a) and holds the value of the error registered in the register 17.
Patent JP-H11101162-A (JP)
Title: Abnormality diagnostic device for evaporated gas purge system
Inventor: FUJIMOTO TAKESHI
IPC: F02M25/08
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To precisely diagnose the leakage of an evaporation system. SOLUTION: After a canister closed valve is closed at establishing diagnosis executing conditions, a purge control valve is open to guide negative pressure into an evaporation system and the purge control valve is closed to keep the evaporation system in the enclosed condition, which is continuously kept until abnormality diagnosis is completed. A time period when the evaporation system is kept in the enclosed condition is divided into three time periods, the first pressure change judgement time period, a stand-by time period and the second pressure change judgement time period.  Even after the pressure change amount DPT1 of the evaporation system is judged in the first pressure change judgement time period, the evaporation system is continuously kept in the enclosed condition and, after a preset stand-by time period passed, the second pressure change judgement is performed to judge the pressure change amount DPT2 of the evaporation system is judged. The first pressure change amount DPT1 is compared with the second pressure change amount DPT2 to diagnose the leakage of the evaporation system.
Patent JP-S60157753-A (JP)
Title: Hook device of cassette tape recorder
Inventor: USUI KATSUO
IPC: G11B15/10
Filed: 1984-07-30
Abstract: PURPOSE:To attain auto-stop action of PLAY FF/REW when a power supply is cut off with simple structure by using a lock plate to hook a head plate to set a PLAY mode, a rapid traverse operation lever to set a rapid traverse state and a rewind operation lever to set a rewind mode at each sliding position. CONSTITUTION:In a fast forward/rewind mode rapid traverse action plate 97 is turned with pressure by a slinding action of a rapid traverse operation lever 19. Then a rapid traverse ilder 102 is pressed to a flywheel 34 and a reel disk 33 to perform a rapid traverse action. When a lock van 50 and a direction switching control plate 49 are slided left at a folded part 19 for lock of the lever 19, the hook of a head van 22 is released. Then the lever 19 is pressed further, the part 19a is locked by the van 50 to set a rapid traverse state. Then a hook state due to the van 50 is released by a tension spring 57 at a tape end in the rapid traverse mode like an OFF of a power supply in a PLAY mode. Thus a PLAY mode is secured.
Patent JP-S5280164-A (JP)
Title: Electronic watch
Inventor: SHIMOMA NOBUO
IPC: H01L23/50
Filed: 1975-12-26
Abstract: PURPOSE: To make frequency dividing ratio variable without changing the size of a circuit block at all by electrically cutting a wire using high energy beam such as laser beam. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5780954-A (JP)
Title: Anti-skid control unit
Inventor: MATSUDA TOSHIROU
IPC: B60T8/1763
Filed: 1980-11-11
Abstract: PURPOSE: To properly perform skid control, irrespective of variation of road- surface condition, by holding the peak value of a wheel accelerating signal when a wheel speed recovers toward a vehicle speed in a skid phase and by increasing hydraulic pressure at an appropriate time after the holding of the peak value.  
     CONSTITUTION: When a wheel speed V recovers toward a vehicle speed in a skid phase, and if a wheel accelerating signal α obtained in a differential circuit 10 is above a set value α 1 , the output of a comparator goes to the high level to set a RS-FF15. In this state, if V1'=V2'=L (small slip ratio), the outputs V 1 , V 2  of an OR gate 16 and an AND gate 17 go to the high and low leveles, respectively, to maintain a hydraulic pressure PW. If the α signal increases in this state to the peak value at a certain time, the peak value is substained in the hold circuit 12, and a signal β which is lower than the peak value by a predetermined ratio is delivered. If the signal α is below the signal β, brake pressure is increased. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09319767-A (JP)
Title: Synonym dictionary registering method
Inventor: JIYOUFUU TOSHIHIKO
IPC: G06F17/30
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To generate a precise dictionary including newly coined words, etc., by experientially obtaining a key word which is highly possibly used at the same time of a key word to register from the present time from an actual retrieving result and selecting a synonym by setting this as reference, so as to widely extract words. SOLUTION: When a data base is retrieved, various key words are inputted by OR combination or AND combination from a retrieving terminal 3. At this time, data on what kind of key word is combined by OR or AND is stored in a learning data file 6. At the time of registering a synonym through the use of a terminal for registering a synonym dictionary 4, a word which is highly possibly retrieved at the same time of some key word and a word of high similarity are fetched by utilizing the file 6 and these are displayed on a display. A registering person retrieves a proper key word while looking at the list and registers it to the synonym dictionary.
Patent JP-H108986-A (JP)
Title: Flywheel arrangement structure for outboard motor
Inventor: HIRAOKA NORIYOSHI
IPC: F16F15/315
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce the overhanging of a flywheel and ensure the strength of a crank-shaft by providing the flywheel, a pulley and a valve cam driving chain at the end of the crankshaft at the upper side of a vertically mounted engine to arranged the pulley at the upper side of the flywheel. SOLUTION: An outboard motor 1 has a 6-cylinder V-engine 7 stored in a cowling 5 in a vertically mounted manner for its crankshaft 13 to be directed to the approximately vertical direction. A flywheel 12 is fastened and fixed to the upper side of the engine 7 with nuts to be coaxial with the crankshaft 13 and a pulley 58 is provided integrally at the upper side. By providing the pulley 58 at the upper side of the flywheel 12 in such a way, the fly wheel 12 coming nearest possible to the engine 7 can be mounted on the crankshaft 13, so that the length of the crankshaft to the mounting position of the flywheel is reduced, the overhanging of the flywheel 12 is reduced and the bending force of the flywheel 12 on the crankshaft 13 is reduced.
Patent JP-H102171-A (JP)
Title: Shutter
Inventor: UEDA KENJI
IPC: E06B9/15
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To smoothly perform the take-up operation of a slat curtain around a take-up shaft by pushing the curtain up from the bottom. SOLUTION: This shutter is equipped with a slat curtain 3 comprising a plurality of slats 2 coupled each other. Among two adjacent upper and lower slats 2, a fitting recessed groove 5 with a reversed U-shaped cross-section which expands in a length direction and opens downward are formed, and a fitting projected stripe 6 which has a reversed U-shaped cross section that expands in length direction and fitted to a fitting recessed groove 5 is formed at the upper end face of a salt 2 at the lower side. The depth of a fitting recessed groove 5 is made slightly larger than the height of the fitting projected stripe 6. At the lower edge portion of a rear side wall of the fitting recessed groove 5 at an upper side slat 2, a forward projected portion 7 is provided, in which a circular arc-shaped portion 6a at the upper end of the fitted projected stripe 6 is linked at the lower side slat 2 when both the slats are separated each other. A bar-shaped body 10 with a circular-shaped cross section over the whole length is interposed between a bottom face of the fitted recessed groove 5 of the upper side slat 2 and a circular shaped portion 6a of the fitted projected stripe 6.
Patent JP-H10329513-A (JP)
Title: Pneumatic tyre
Inventor: TANAKA KAZUNORI
IPC: B60C15/06
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tyre which can ensure the rigidity, especially lateral rigidity of a bead part and also prevent the generation of a crack at a steel chafer end and in which a chafer separation hardly occurs. SOLUTION: This pneumatic tyre has a carcass ply 2 folded from the inside IS of a type toward the outside OS of the tyre around a bead core 3 and reinforced by a ply cord extending by a nearly 90 deg. angle for the tyre periphery direction and a steel chafer 4 arranged along the outside of the folded part 5 of the carcass ply 2. The steel chafer 4 is composed of at least two layers rubbered no.1 chafer layer 9 and no.2 chafer layer 10 in which single steel wires 7, 8 are arranged parallelly and the single steel wires 7, 8 are arranged in the mutually crossing direction, in the rubbered no.1 chafer layer 9 and no.2 chafer layer 10 of these respective single steel wires 7, 8.
Patent JP-H11349399-A (JP)
Title: Magnesia single crystal substrate and magnesia single crystal
Inventor: KAKITA SHINICHI
IPC: C30B29/22
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To improve the hydration resistance of especially the surface of a substrate by specifying the contents of CaO and SiO2 and the weight ratio of CaO to SiO2 . SOLUTION: The present magnesia single crystal substrate has a CaO content of <=1,000 ppm, an SiO2 content of <=400 ppm and a CaO/SiO2 weight ratio of <=12. The purity of the magnesia in the substrate is preferably >=99.7 wt.%. The surface roughness Ra of the substrate is preferably <=1 nm immediately after processing. More preferably, the substrate having a the above surface roughness has a surface roughness Ra of <=1 nm after aging in an atmosphere of 30 deg.C and 60% relative humidity for 200 hr. The substrate can be produced from a magnesia single crystal produced by electromelting process from a magnesia raw material having a CaO content of <=1,000 ppm, an SiO2 content of <=400 ppm and a CaO/SiO2 weight ratio of <=12.
Patent JP-H10336311-A (JP)
Title: Handsfree telephone system
Inventor: HONMA MASAHIRO
IPC: H04W84/10
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide the inexpensive and compact 'handsfree telephone system' with excellent general-purpose performance, containing performance and safety. SOLUTION: The telephone system has a portable telephone set 2 and a case 10 formed to be a general purpose can or its equivalent and the case 10 is provided with a handsfree set 1 having an external microphone 11 and an external speaker 12. The communication between the handsfree set 1 and the portable telephone set 2 is made by FM radio waves 3a, 3b. The handsfree state is attained while carrying the portable telephone set 2.
Patent JP-S5491018-A (JP)
Title: Coded picture segmentation unit
Inventor: MIYAI HITOSHI
IPC: H04N1/00
Filed: 1977-12-28
Abstract: PURPOSE: To make it possible to segment partially picture data with high efficiency by making information density high and shortening an access time through coding with each line completed.  
     CONSTITUTION: Unit 1 is equipped which stores picture data, obtained by dividing two-dimentional picture data binary-coded into segments of the n-number lines from its head line and by coding the 1st line of each segment with one line completed and remaining lines on a segment unit with lines correlative, and data in the head address of each segment. Further, parameter arithmetic unit 2 for partial pictures, segmentation unit 3 which outputs picture data with the head address obtained by units 1 and 2, decoder 4, and unit 5 which supplies data to picture output unit 6 by receiving the head line are provided, so that coding will be attained from the head line with any one line completed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H082063-A (JP)
Title: Image recording device using fixing means
Inventor: NAKAI HIROSHI
IPC: B41J2/01
Filed: 1994-06-16
Abstract: PURPOSE:To maintain ink fixing effect while confirming the operation state of a recording device by forming a fixing section on a position where one part can pass through a fixation accelerating area of the fixing section while at least another part of a medium to be recorded passes through a recording area. CONSTITUTION:A fixing device 20 is positioned on the downstream side of a recording head 10 in the paper ejection direction, and a section to be recorded of a material to be recorded is arranged to pass through the fixing device 20 after the completion of recording. In that case, the fixing device 20 is set on a position where one part of a medium to be recorded can pass through an area of a fixing means 26 of the fixing device 20 while at least another part of the medium to be recorded passes a recording area of the recording head 10. Recording width by width is performed by the recording head 10 in an image recording device 3, and the material to be recorded is transferred successively by self-scanning. Feeding is continued thereafter until the material to be recorded is passed through the fixing device 20.
Patent JP-H06351265-A (JP)
Title: Push-pull inverter
Inventor: KIJIMA SEIICHI
IPC: H02M7/538
Filed: 1993-06-04
Abstract: PURPOSE:To obtain a push-pull inverter in which noise due to beating of a booster transformer is prevented through a simple constitution. CONSTITUTION:A fluorescent lamp 11 is connected, as a load, with a push-pull circuit comprising a booster transformer 12, transistors 13, 14, etc. A light control circuit comprises a transistor 15 for feeding the transistors 13, 14 with main and substarting currents having high and low current levels, respectively, and a control circuit 16 for the transistor 15. The series circuit of a resistor 25 and a capacitor 26 is connected in parallel with the control circuit 16 and the transistor 15 feeds main and substarting currents repeatedly to the bases of the transistors 13, 13 through the control circuit 16 and the series circuit thus varying the output voltage level of the booster transformer 12 intermittently.
Patent JP-H11350921-A (JP)
Title: Exhaust heat recovery boiler
Inventor: KOTAKA IKUO
IPC: F01K23/10
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust heat recovery boiler that eliminates change in temperature of supply water from the pump while reducing power of the auxiliary and water extraction rate. SOLUTION: A branched water supply pipe is provided at a low temperature water supply pipe, and water is supplied directly to a low pressure system via the low temperature water supply pipe. A high pressure water supply pump 39 is arranged at the branched pipe from an outlet water supply and water extracted at an intermediate stage of the high pressure water supply pump 39 are supplied to a high pressure system and to a medium pressure water extraction system, respectively. Accordingly, low temperature water supply for an exhaust heat recovery boiler is supplied to a low pressure system economizer 8 directly at a pressure required in the low pressure system, while only pressure in high and medium pressure system water supplies that are branched from a water supply passage for supplying the low temperature water are increased by the high pressure water supply pump 39.  Therefore, pressure in the low pressure system is not increased with no effect. Further, since only the medium pressure system water supply is extracted from an intermediate stage of the high pressure water supply pump 39, water extraction rate is reduced.