baber/WOPTO huggingface dataset:
Patent JP-H08144957-A (JP)
Title: Small pump device
Inventor: NAKAYAMA SATOSHI
IPC: F04B43/02
Filed: 1994-11-15
Abstract: PURPOSE: To improve a function via the reciprocating motion of an operation rod without any runout. CONSTITUTION: Regarding a pump having an eccentric drive shaft 3 rotated on the operation of a motor 1 as well as an operation rod 5 reciprocating on the rotation of the shaft 3 for vibrating a diaphragm body 4, a long elliptic coupling hole 5a is formed on the rod 5 along a direction approximately orthogonal with the reciprocating direction of the rod 5, and the shaft 3 is loosely coupled to the hole 5a. The operation rod 5 is provided with a guide section 5c approximately in parallel to an output shaft 2 and to the reciprocating direction of the rod 5. In addition, the section 5c guides the rod 5 for reciprocating motion and supports the rod 5, so as to prevent the runout thereof along a direction approximately orthogonal with the reciprocating direction, thereby keeping the reciprocating motion of the rod 5.
Patent JP-H08128396-A (JP)
Title: Method and apparatus for assembling motor
Inventor: KAWASAKI KENJI
IPC: F04C29/00
Filed: 1993-11-12
Abstract: PURPOSE: To uniform a gap between a stator and rotor even if the dimensional accuracy of a shell casing is low in the assembly of a motor comprising motor parts or the like of a scrol compressor used for an air conditioner. CONSTITUTION: The outside diameter of bearings 5, 6 is set smaller than the inside diameter of a shell casing 1. In a first bearing assembling machine A, the center of a stator 2 in the shell casing is adapted to coincide with the center of the bearing 5 to weld the bearing 5 to the shell casing 1. In a rotary shaft assembling machine B, the rotary shaft 4 having a stator 3 fitted thereon is inserted into the center part of the shell casing 1. In a second bearing assembling machine C, the center of the bearing 5 is adapted to coincide with the center of the bearing 6 to weld the bearing 6 to the shell casing 1, so that a motor having the respective centers of the bearing 5 and bearing 6 coinciding with each other is obtained.
Patent JP-H09144627-A (JP)
Title: Fuel injection pump
Inventor: KITSUKAWA ISAO
IPC: F02M59/26
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To damp the pressure wave of a spill flow by a porous material member provided on a deflector to prevent the occurrence of cavitation due to erosion. SOLUTION: The spill flow collision part 22 of a deflector 20 has a porous material member 24. The pressure wave of a spill flow is absorbed and damped by the porous material member 24 when collided with the spill flow collision part 22 of the deflector 20. Since a sudden pressure fluctuation in the spill flow collision part 22 can be thus suppressed, the occurrence of cavitation erosion due to can be prevented.
Patent JP-H04184066-A (JP)
Title: Door for refrigerator
Inventor: MIYAJI TATSUO
IPC: F25D23/02
Filed: 1990-11-13
Abstract: PURPOSE:To provide a door surface sheet having excellent design properties without damaging a handle function and to increase the degree of freedom by a method wherein a dent in which a hand is hooked is formed by using the throttle part of a surface door sheet and a door side frame, an upper end in the direction of the inner surface of a door is positioned flush with the door surface sheet, and a lower end is opened. CONSTITUTION:A throttle shape 10c formed such that an upper end 10a is positioned flush with a surface and a lower end surface 10b is widely increased in size is formed inwardly of a surface to the one side of a door surface sheet 10 made of a steel sheet, and a stepped flange 10d continued to the end part thereof is formed. The other side has a bent part 10e formed to the tip part of a bent part. Since a dent 22 for hooking is formed by using the inner surface of a first member 13 of a door side frame 12 and the throttle shape 10c of the door surface sheet 10, a handle part well matching with the door surface sheet 10 can be formed in cooperation with the side frame 12.
Patent JP-H08232331-A (JP)
Title: Flash flood detector in drainage system forecast method for flash flood arrival time and drainage system formed by using forecast method therefor
Inventor: TAKADA KUNIO
IPC: E03F5/22
Filed: 1995-11-27
Abstract: PURPOSE: To operate properly a drainage pump by providing a detector for detecting physical quantity relating to the flow of a point to the upper stream point of a drain, and deciding whether or not the rate of increase in detected value is rapid to detect the generation of flash flood. CONSTITUTION: A drainage pump equipment space 2 is provided around a river to be discharged, and rain water is collected by a drain 4 formed of a main pipe line 6 including small rivers arranged in a drain objective area and a plurality of branch pipe lines 8-1∼8-4. Water level detectors 16a and 16b are provided to the upper stream point (a) and lower stream point (b) of the branch pipe line 8-1, and water level detectors 16e and 16f are provided to the upper stream point (e) and lower stream point (f) of the branch pipe line 8-2. Then, based on water level data detecting the detection and forecast of arrival time of flash flood with water level detectors 16a-16f, drainage ability is automatically controlled by a pump controller 14.  Accordingly, the generation of flash flood is quickly detected to make it possible to operate in correspondence with the drainage pump unconstrainedly.
Patent JP-H10117352-A (JP)
Title: Image processing method
Inventor: YAMAGAMI MIGAKU
IPC: H04N19/423
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method suitable for the consecutive photographing mode. SOLUTION: A video signal converted into a digital signal by an A/D converter 3 is stored in an image memory 4, a compression coder 5 codes image data read from the image memory 4 with a prescribed compression system and the result is recorded in a recorder 6. In this case, the image signal is transformed orthogonally, the coefficient of orthogonal transformation is quantized according to a prescribed parameter and the parameter is decided based on the image signal of a preceding image in the case of the compression coding.
Patent JP-H08164467-A (JP)
Title: Removing method of resin core
Inventor: KASHIWAZAKI KAZUYOSHI
IPC: B24C1/00
Filed: 1994-12-12
Abstract: PURPOSE: To easily and surely remove the filmy resin core remained inside a casting by projecting fine resin beans on the surface in contact with resin core by compressed air so as to peel/remove a thin film resin core remained after buiit-in resin core is removed from casting. CONSTITUTION: Concerning a resin core, a core main body is formed to a prescribed shape with use of polycarbonate, etc. Also, a casting product cast with use of the resin core is used for a die casting product, etc. The resin core bult-in the casting product is removed in two processes. In a first process, the core is pulled out/removed while a temp. after casting is still high or is melted/ removed with reheating by electric furnace, etc. Successively, the thin filmy resin core remaineed inside a casting, after a temp. of casting is lowered, is peeled/removed by projecting fine resin beads on the surface in contact with resin core, specifically remained on the surface of thin film resin core by compressed air.
Patent JP-H07156955-A (JP)
Title: Cap for container
Inventor: ARAI ICHIRO
IPC: B65D53/02
Filed: 1993-12-08
Abstract: PURPOSE:To ensure satisfactory hermetical sealing for a screwed cap. CONSTITUTION:An annular ridge 24 is formed on the top face 20a of a cap 20, and an annular groove 15 corresponding to the ridge 24 is formed in the end face of a mouth 11 of a container 10. The groove 15 is formed wider than the middle of the ridge 24. The ridge 24 deforms when it touches the bottom of the groove 15, and thereby the state of hermetical sealing can be materialized.
Patent JP-H08164957-A (JP)
Title: Closing device and synthetic resin-made cap
Inventor: TAKAMATSU KOICHI
IPC: B65D41/34
Filed: 1994-12-12
Abstract: PURPOSE: To provide a closing device and a synthetic resin-made cap which can clearly indicate once-opened container when a cap body is placed back on the mouth part of a container after removing a TE ring part by uncapping. CONSTITUTION: This closing device and a synthetic resin-made cap comprises one or more locking pawls 74 spaced apart in the peripheral direction via a diameter-reduced part 76 below an enlarged step part 72 of a container 70, a plurality of locking projections 60 provided on the inner wall of a TE ring part 58 of a synthetic resin-made cap 50 in a manner wherein such locking projections slope in the uncapping direction and project in the form of a plate and are spaced apart in the peripheral direction and a plurality of display plates 61 different in both size and shape or either alone and extending from the lower end of a main part 57 toward below the inside of the TE ring part.
Patent JP-H04178679-A (JP)
Title: Image forming device
Inventor: GOTO MASAHIRO
IPC: G05D23/00
Filed: 1990-11-13
Abstract: PURPOSE:To keep down the rising of the temperature of the device to the minimum while securing sufficient fixing ability by detecting the rising state of the temperature of a heating member in an initial state when a main electrical power source is turned ON, and determining the temperature adjustment temperature at the time of fixing of the heating member according to this detected result. CONSTITUTION:Observation of surface temperature of the heat roll 1 is started by a thermister 3 when the main electrical power source is turned ON, and the observed temperature T is compared with a specified temperature To. When T is greater than To, judgement is made that it is sufficiently warmed up, and a temperature adjustment mode 2 is executed so that the temp is kept to the adjustment temperature TN at normal times. Here, the tempera ture adjustment model is one which is carried out when the initial temperature at the time of turning ON of the main electrical power source is judged to be below the specified tempera ture theta0, temperature adjustment is carried out by T after temperature adjustment is carried out by T which is higher than the normal temperature adjustment temperature T. Furthermore, when the surface temperature T of the roll 1 is below To, a correct detection cannot be carried out by the thermister due to its characteristic. Therefore, calculation is carried out to derive an approximate linear formula of the rising of the surface temperature from when the prespecified temperature T1 is reached by the surface temperature of the roll 1. Next, by inputting line slope (a) and armature (b) to compensation formula A.a+b+B derived from data observing heat response delay of thermister 3 beforehand, the initial temperature theta0 of the heat roll 1 is determined. Here, A and B are constants obtained by deriving the heat response delay of the thermister 3 experimentally.
Patent JP-H02155274-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOJIMA HIDEYUKI
IPC: H01L27/10
Filed: 1988-12-07
Abstract: PURPOSE:To perform high integration without deterioration of characteristics and to stabilize the film formation of wirings, etc., by forming the channel of a transistor on the side face of a silicon layer formed in a wiring state on a silicon substrate. CONSTITUTION:A polycrystalline silicon layer 12 is grown on a silicon substrate 11 by epitaxial growth, etc., and patterned in a wiring shape. Then, a thermal oxidation is conducted, and oxide films 13 are formed as a protective oxidation on the front surface of the silicon substrate 11 and the upper and side faces of the silicon layer 12. Thereafter, an ion implanting for forming a diffused layer is conducted, an impurity is activated by heat treating with a nitrogen atmosphere to form diffused layers 14 on the upper face of the silicon layer 12 and the front surface of the silicon substrate 11 adjacent to the silicon layer 12. Subsequently, the polycrystalline silicon layer 15 is so deposited in the degree as to bury the silicon layer 12. Then, it is etched back in the degree to sufficiently expose the oxide film 12 on the upper face of the silicon layer 12, and gate electrodes 16, 16 of polycrystalline silicon are formed on the oxide film 12 of the side face of the silicon layer 12. Thus, two MOS transistors are formed.
Patent JP-H05222021-A (JP)
Title: Novel substituted tetrahydrofuran
Inventor: FURANTSU KUNISHIYU
IPC: A61P31/04
Filed: 1992-10-22
Abstract: PURPOSE: To produce a new substd. tetrahydrofuran useful as an antimycotic pharmaceutical.  
     CONSTITUTION: A compd. expressed by formula I (A and B are different at all times, O or CHR 5 ; R 1 , R 5  are a 1-8C alkyl which may have a substituent such as H or a halogen; R 2  is a 1-8C alkyl, 1-8C acyl, benzoyl, etc., which may have a substituent such as H or OH; R 3  is a 1-8C alkyl which may be substituted with H or phenyl or =CHR 5 ' together with R 2  and R 3 ; R 5 ' is each group in the R 5 ; D is O, S or NH; R 4  is H, a 1-8C alkyl, phenyl, etc., and R 4  is SO 2 R 8  when D is NH; R 8  is a 1-8C alkyl, benzyl or phenyl), for example, a compd. expressed by formula II is produced. The compd. in which the A is CHR 5  and the B is O, is produced by converting a compd. expressed by formula III (D' is D; R 4 ' is a 1-6C alkyl) to a compd. expressed by formula IV by an oxidative rearrangement using an oxidizing agent and an alcohol expressed by the formula; R 9 OH (R 9  is a 1-6C alkyl) in the presence of a catalyst, then liberating an acid from a corresponding acid-addition salt or cleaving an ester group (COOR 9 ). 
     COPYRIGHT: (C)1993,JPO
Patent JP-H05119850-A (JP)
Title: Low temperature showcase
Inventor: HAMADA TOYOSAKU
IPC: G05D23/19
Filed: 1991-10-29
Abstract: PURPOSE:To obtain shared low temperature showcase which generates no dam age of a commodity and has high reliability, as a temperature control means having such a mechanism as it is not feared that a temperature is set in the set temperature range of a different kind of commodity. CONSTITUTION:Projections 32, 32 are provided on the peripheral surface of a cam 26 provided in the turning shaft 25 of the operating control of a thermostat 50 and a hollow is made between them. On the other hand, a nodal motion plate 35 detained and detached to and from these projections is placed, and by turning the operating control, a nodal motion works at a boundary spot between two set temperature ranges and a reaction of 'click' is felt, and it is prevented to be set to an improper range.
Patent JP-H04315198-A (JP)
Title: Information processor for multimedia system
Inventor: JIYON MONROU DEINUIDEII JIYUNI
IPC: G06F3/14
Filed: 1991-10-29
Abstract: PURPOSE: To provide the information processor which transfer and synthesizes together image signals to be displayed. CONSTITUTION: A media control module is included which provides control information for a bus. The control information controls selective access of numerous image signals, generated by respective image sources, to the bus. This selective access makes it possible to synthesize image signals in response to the control information. The media control module receives the composite image from the bus and provides the composite image for a display device in real time. Therefore, the media control modules which control the selective access to the media bus is provided, and the realtime composition of the image signals is enabled, to display at the same time the image signals from the image sources in real time.
Patent JP-H06161426-A (JP)
Title: Form character output system
Inventor: TAKAGI KAZUSHI
IPC: G06F17/21
Filed: 1992-11-18
Abstract: PURPOSE:To eliminate a position shift and a difference in line width at the time of the output of a form character on the form character output system which outputs the form character by performing an extending processing and a segmenting processing required for indicated size from a pattern which is extended to the same size. CONSTITUTION:The system is provided with the parent character pattern of the form character and pattern common information 9 in which pattern magnifications are previously registered, and a pattern for the specified size is generated on the basis of the parent character pattern taken out of the pattern common information 9 and the pattern magnifications of the specified size corresponding to the specification of the size of the form character and then extended or segmented at need.
Patent JP-H077042-A (JP)
Title: Thermally matched integrated circuit chip device and manufcture thereof
Inventor: RONARUDO ERU UIRIAMUZU
IPC: H01L23/14
Filed: 1993-12-08
Abstract: PURPOSE: To provide an IC chip device that can securely flip-chip bond an IC chip and a printed wiring board, which have different coefficients of thermal expansion, and to provide its manufacture method. CONSTITUTION: A printed wiring board 26, having a connection wiring for an IC chip and a semiconductor thin layer IC chip 14 supported by a thick chip board 20, are provided. The semiconductor thin layer 14, whose coefficient of thermal expansion differs greatly from that of the printed wiring board 26 so that the stress for an undesired level is not generated within the range of the temperature which has previously been decided when the flip-chip is fitted, is made to be sufficiently thinner than that of the chip board 20 such that the coefficient of thermal expansion becomes substantially equal to that of the chip board 20.
Patent JP-H06161502-A (JP)
Title: Control arithmetic unit
Inventor: SHIRAI TOSHIAKI
IPC: G05B11/36
Filed: 1992-11-18
Abstract: PURPOSE:To easily perform an initialization processing for preventing a signal bump without having the knowledge of the internal structure of the function block of an opposite coupling party by transmitting status information showing the necessity of the initialization through a standardized input/output coupling terminal. CONSTITUTION:When a mode change is performed, for instance, in a second function block 2, an initialization judging means 13 monitors the operations of an arithmetic processing means 12 and detects the change of this mode. From the contents of the mode change, it is judged that initialization is necessary on the side of a first function block 1 and the operation of the status information to be outputted to the side of the first function block 1 is performed through an input coupling terminal 10b. When the initialization means 14 of the first function block 1 detects a status signal showing the necessity of the initialization transmitted through an output coupling terminal 11, the initialization of the first function block 1 is performed and an output tracking is performed. Thus, when the mode is next changed to the mode before change, the mode change can be performed by bumpless.
Patent JP-H03172548-A (JP)
Title: Shift controlling method of automatic transmission for vehicle
Inventor: FUJITA KENJIRO
IPC: F16H63/50
Filed: 1989-11-30
Abstract: PURPOSE:To enable an output lowering operation with no response delay by regarding it as a change from power-on to power-off or the reverse change in the case where a throttle opening variation is more than the specified value, and performing the end/start control of engine power lowering operation. CONSTITUTION:An automatic transmission 3 controls the selective engagement of each frictional engaging element according to an operating position of a select lever and a driving state of a vehicle via a hydraulic controller 105 on the basis of a command out of an electronic control unit(ECU) 106 whereby various shift speeds are automatically settled. With ignition timing of a spark plug 126 regulated by the ECU 106 during the shift, output of an engine 1 is lowered. In this case, when a throttle opening variation obtainable from output of a throttle sensor 118 is more than the specified value, it is regarded as a change from power-on to power-off or that from the power-off to the power-on, controlling it so as to perform the end and start of output lowering operation of the engine 1.
Patent JP-H03171792-A (JP)
Title: Method of forming solder layer on pad of circuit board
Inventor: FUSE KENICHI
IPC: H05K3/34
Filed: 1989-11-30
Abstract: PURPOSE:To realize surface mounting of an electronic component having an extremely short lead pitch by forming a relatively thick solder layer of the degree which does not expose an intermetallic compound even if it is heated in a uniform thickness on a pad of a circuit board. CONSTITUTION:A pad arraying part of a circuit board is coated with pastelike composition containing organic Pb and Sn powder, and an Sn-Pb alloy solder layer is selectively precipitated on the pad by heating. In this method, a liquid reservoir in which Sn powder is precipitated is generated on the part when the composition becomes liquid state by heating, and solder precipitation is advanced in a state that the Sn powder is covered with the liquid. Thus, a relatively thick solder layer can be formed in a uniform thickness without any bridge occurring to fine patterns of 0.5mm or shorter of pad arraying pitch.
Patent JP-H02154417-A (JP)
Title: Semiconductor substrate and manufacture thereof
Inventor: ESHITA TAKASHI
IPC: H01L21/20
Filed: 1988-12-06
Abstract: PURPOSE:To improve the crystal characteristics of an element forming surface and avoid the deterioration of electrical insulating characteristics under a high temperature by a method wherein a first substrate is provided on the circumfer ential part of the surface of a semiconductor film other than the element forming surface and a second substrate is provided on an insulating film formed on the center part of that surface of the semiconductor film. CONSTITUTION:A silicon carbide film 12 on which a semiconductor element is formed is built up by hetero-epitaxial growth on a single crystal silicon substrate 10. The silicon substrate 10 has a doughnut shape whose center part is removed and the circumferential part of the silicon carbide film 12 is supported by the silicon substrate 10. Further, the center part of the silicon carbide film 12 on which the semiconductor element is formed is supported by a silicon substrate 16 having a smaller diameter than the silicon substrate 10. With this constitution, sufficient electrical insulating characteristics can be maintained and, as the upper surface of the semiconductor film formed by epitaxial growth is used as the element forming surface, the surface has excellent crystal characteristics, so that the element having excellent electrical characteristics can be obtained.
Patent JP-H03173396-A (JP)
Title: Controller for hysteresis motor
Inventor: MIGUCHI YASUHIKO
IPC: H02P27/06
Filed: 1989-11-30
Abstract: PURPOSE:To prevent power-back upon putting a power inverter ON by a method wherein the power inverter is put OFF for a short period of time to detect the frequency of a hysteresis motor under operation and hunting restricting output frequency is added to the reference of frequency. CONSTITUTION:A hysteresis motor 5 is driven by the output of an inverter, consisting of an AC power source 1, a power rectifier 2 and a power inverter 3. The output of the power inverter 3 is intercepted instantaneously to detect the frequency (fHM) of the hysteresis motor 5. A switch 11 is opened and another switch 12 is closed to retain a frequency correcting output (fPCOMP) for restricting a hunting immediately before the instantaneous interception, which is formed of DC current detector 8, a differentiator 9 and proportional device 10, into a holder 10, add a value, to which a bias 13 is added, to a frequency reference (fref) and output a frequency control output (fout). The output frequency (fI) of the power inverter 3 is increased than a frequency before the instantaneous interception and the frequency (fHM) of the hysteresis motor 5 is somewhat reduced. According to this method, the output frequency (fI) becomes larger than the frequency (fHM) when the power inverter 3 is put ON whereby power- back from the hysteresis motor 5 may be prevented.