baber/WOPTO huggingface dataset:
Patent JP-S6254174-A (JP)
Title: Pulse jitter measuring circuit
Inventor: KUWABARA TAKASHI
IPC: G01R29/02
Filed: 1985-09-03
Abstract: PURPOSE:To easily measure the jitter amount even when the input pulse signal contains several kinds of pulse width, by detecting pulses of prescribed pulse width from the input pulse signal on the comparation between the input pulse signal and a reference pulse signal of a prescribed pulse width. CONSTITUTION:The pulse width of an input pulse signal PS is converted to a voltage signal V1 through a pulse width/voltage converter circuit. A discrimination circuit 16 forms a detecting means together with a comparator 17, and compares the signal V1 with a voltage signal VS having a prescribed pulse width. When a signal having a prescribed pulse width is detected from the signal V1, a discrimination signal HES is fed to a sample holding circuit 18 which also receives the signal V1. Since the circuit 18 holds only the pulse signal of prescribed pulse width, voltage signal of different pulse width is neglected. Thus, even if the signal PS contains several kinds of pulse width, the jitter amount can be easily measured by automatically extracting only the signal of desired pulse width, and subtracting the signal VS from the signal V2 through a subtraction circuit 20.
Patent JP-S6351474-A (JP)
Title: Primer composition
Inventor: YAMAMOTO SHOSAKU
IPC: C08G81/02
Filed: 1986-08-21
Abstract: PURPOSE:To obtain a primer composition capable of simultaneously coating both materials of steel plate and plastic with the same middle coating compound and top coating compound, having uniform qualities of coating films between coating film son both the materials, containing a specific primary hydroxyl group-containing polycaprolactone graft polymer. CONSTITUTION:A primer composition comprising a primary hydroxyl group- containing polycaprolactone graft polymer obtained by subjecting a ring opening polymer of epsilon-caprolactone[preferably alpha,beta-unsaturated group-containing polycaprolactone obtained by subjecting a epsilon-caprolactone to ring opening to a hydroxyl group-containing (meth)acrylic ester such as (meth)acrylic acid 2- hydroxymethyl ester, etc.] to graft polymerization in 0.5-50wt.% graft ratio onto a styrene butadiene styrene block copolymer (hydrogenated substance thereof) as a main component. USE:Simultaneous coating for steel plate material and plastic material for automobile.
Patent JP-S5894622-A (JP)
Title: Manufacture of connecting rod for use in internal combustion engine
Inventor: BAN KEISUKE
IPC: B22D18/02
Filed: 1981-12-02
Abstract: PURPOSE:To prevent occurrence of a cold shut of a light alloy matrix single body layer and carry out excellent filling of the matrix in a one-directional inorganic fiber bundle by forming a gap sufficient for smoothly flowing a molten alloy around the periphery of the one-directional inorganic fiber bundle upon casting to improve the molten alloy running property. CONSTITUTION:Metal cones for forming a small-end and a big-end are installed in cavities for forming the small-end and the big-end in a metal mold for casting the connecting rod, and both ends of each of one-directional inorganic fiber bundles (f) are fitted in the recessed parts of these cores, each of the fiber bundles being suspended between both cores. Next, a molten alloy is filled in and combined with the one-directional inorganic fiber bundles fusing an aluminum alloy as a matrix by a high-pressure solidification casting method and simultaneously the entire part of the connecting rod is cast to obtain a connecting rod material. This material is subjected to turning to thereby obtain a rod R provided with a circular fiber reinforced layer F in the center toward the longitudinal direction and an annular matrix single body layer M around the outer periphery thereof.
Patent JP-2001020780-A (JP)
Title: In-cylinder injection engine
Inventor: YAMAZAKI NAOKI
IPC: F02D41/02
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce shock due to torque changes in switching over operating modes between divided fuel injection mode and other fuel injection mode. SOLUTION: An injection mode selection means 61 switches over injection modes between a first injection mode for fuel injection in an intake stroke for homogeneous combustion and a third injection mode for fuel injection in an intake stroke and compression stroke for stratified combustion. In other cases, the injection mode selection means 61 switches over injection modes between a second injection mode for fuel injection in a compression stroke for stratified combustion and the third injection mode. With such switch-over operations, control means 63, 64 control operation of air quantity adjustment means 30 so as to adjust air quantity flowing into a combustion chamber 5 such that a substantially equal output of an internal combustion engine 1 before and after the changeover of the injection modes is obtained.  Then, the control means 63, 64 switch over the injection modes and control fuel injection means 6 based on an injection mode after the switchover.
Patent JP-S6350034-A (JP)
Title: Prober device
Inventor: ITOYAMA TAKETOSHI
IPC: H01L21/66
Filed: 1986-08-20
Abstract: PURPOSE:To improve the precision of measurement by fixing a probing card to a test head, removing conventional head plate and ring insert mechanism and largely shortening a measuring cable between the head and the card. CONSTITUTION:The process of a chuck top 4 is lengthened only by a ring insert mechanism removing section in positioning in the Z direction, and needles 12 for a probing card 8 and a wafer 10 are brought into contact. Positioning in the theta direction is conducted on the prober 2 side because the probing card 8 is fixed to a test head 3. The chuck top 4 is theta-adjusted first, chip alignment and the probing card 8 are conformed, displacement theta with X-Y axes of the chuck top is computed by a CPU, and the XY drive of a chuck base 5 is controlled. According to the constitution, a measuring cable between a high-frequency test head and the probing card can be lightened largely, thus improving the precision of measurement, then enhancing the yield of chips.
Patent JP-S6352909-A (JP)
Title: Roll face cutting method
Inventor: NISHIOKA TAMOTSU
IPC: B23C3/04
Filed: 1986-08-19
Abstract: PURPOSE:To make it possible to machine a smooth connecting line section in a short time by cutting a roll in X and Y axes numerical control in the axis direction of the roll so as to form a complicated caliper groove and then make a cutting tool run at one time along a side relief section, groove sholder R section, caliper, and so on. CONSTITUTION:The respective d.c. servo motors 5 and 6 for X and Y axes are numerically controlled to perform cutting for forming a specified side relief, groove sholder R, and a specified caliper groove on a roll. That is, a roll stand 2 is attached on an index table 1, and when a start button is depressed, the index table 1 slides on a slide base and stops at a machining position for connecting a roll shaft and motor shaft with a coupling 7. Then, the roll rotates automatically for being cut in its axial direction in X and Y axis numerical control. And when cutting is completed, a cylinder 8 and lever 9 work to remove the coupling 7 for rotating the index table 1 at 120 deg.. Then, the next roll shaft is connected to the motor shaft with the coupling 7 to be rotated and then the roll face is machined.
Patent JP-S6255361-A (JP)
Inventor: TOKUDA NORIFUMI
IPC: E04B5/02
Filed: 1985-09-02
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-2001021176-A (JP)
Title: Air conditioning device
Inventor: TATEIWA NARIHIRO
IPC: F24F3/16
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To mount and dismount a filter easily, maintaining the independence of each air passage, in an air conditioning device having a plurality of air passages formed to be sectioned inside a case. SOLUTION: A partition plate 15 is provided for a frame body of a filter member 7. This partition plate 15 is devised to be located at a position corresponding to a two-layer partition plate 4 forming an internal air passage 5 and an external air passage 6 to be sectioned inside an air conditioning case 2, when the filter member 1 is set inside the case 2. When a filter function is not needed, the filter member 7 is fitted in the air conditioning case 2, in a state of a filter main body being disengaged from the frame body, and a two-layer structure is maintained by the partition plate 15.
Patent JP-H0938952-A (JP)
Title: Discharge liquid pressure destruction method
Inventor: ARAI HIROSHIGE
IPC: E21C37/18
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To effectively destruct an article to be destructed having one free surface. SOLUTION: A plurality of inclined destruction holes 2 are formed to the periphery of a drilling hole 11 so that the leading ends thereof go toward the center of the drilling part 11 to be loaded with discharge probe and high energy is simultaneously supplied to the respective discharge probes from a condenser within an extremely short time to perform discharge destruction and the drilling part 11 is hollowed out to form a second free surface and crushing holes are formed to the periphery of the drilling part to effectively perform discharge destruction by utilizing two free surfaces by the discharge probes and the drilling hole 11 is expanded to perform the discharge destruction of an article to be destructed.
Patent JP-H0856419-A (JP)
Title: Rice transplanter
Inventor: INOUE MAKOTO
IPC: A01B69/02
Filed: 1994-08-18
Abstract: PURPOSE: To change the posture of a drawing marker 4 to the housing posture side without bringing out breakage of a lock mechanism, etc., for retaining a drawing marker to drawing action posture not by only change over operation of a planting clutch from connected state from disconnected state, but also by manual operating lever, when the posture of the marker 4 is changed over from drawing posture to housing posture. CONSTITUTION: An operating arm 8 operated in interlocking with manual operating lever 5 is provided in a supporting shaft 43 of a drawing marker 4 to interlock the arm 8 with the drawing marker 4 and a lock releasing cam part 9 with which an operating arm 8 interferes is provided in a cam plate 65 of a lock mechanism and lock of the drawing marker 4 due to the cam plate 65 can be released by interference of the operating arm 8 to the lock release cam part 9.
Patent JP-H1038174-A (JP)
Title: Electric fusion joint
Inventor: MATSUNO SUMIO
IPC: B29C65/34
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To perform piping execution work simply in a short time at the job site by embedding heating wires in a reception port connection surface and a saddle surface, or in each connection surface of a synthetic resin pipe joint having plural reception port connection surfaces, and making a continuum of all the heating wires with a heating wire. SOLUTION: A synthetic resin electrodeposition joint 1 has on its one end a reception port 11 in whose connection surface a heating wire 2 is spirally embedded with equal spacings. A saddle 12 which is bent with the same curvature as an outer peripheral surface of a pipe to be connected is arranged on the other end of the pipe joint 1. The heating wire 2 is embedded in the connection surface of the saddle 12 from the outer peripheral side to the inner peripheral side with the specified spacings. The heating wire 2 embedded in the connection surface of the reception port 11 is continued to the heating wire 2 embedded in the connection surface of the saddle 12. Electric fusion can be performed only by abutting the pipe to be connected against the connection surfaces and carrying a current to the heating wire 2. Piping execution at the job site work is simplified and expedited.
Patent JP-H07153358-A (JP)
Title: Movable contact arm holder of breaker for wiring
Inventor: ROJIYAA NEIRU KASUTONGUAI
IPC: H01H73/02
Filed: 1994-08-19
Abstract: PURPOSE: To reduce the number of necessary parts so as to reduce the cost by providing, at a flat face of a U-shaped support, an oscillating table support bracket for supporting an operation oscillating table, main movable contact arms, a movable contact arm for an arc and a practical bracket. CONSTITUTION: A pair of integral side arms suspended from a first flat face is formed at a U-shaped supporter 17. An opening 53 is formed within the first flat face. An oscillating table support bracket 29 for supporting an operation oscillating table 20 extends upward from the flat face. A pair of main movable contact arms 32, 33 having main movable contacts 34, 35 connected to one end of each thereof are interposed between the pair of side arms. A movable contact arm 36 for an arc having a movable contact 37 for an arc connected to one end thereof is interposed between the pair of contact arms 32, 33. A guide bracket 48 for positioning the arm 36 is mounted on the arm 36. A positioning bracket 54 is fixed to the pair of side arms.
Patent JP-H1041866-A (JP)
Title: Diversity receiving device
Inventor: MAEHARA FUMIAKI
IPC: H04B7/08
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To increase the contribution rate of an antenna system with the larger proportion contributed by desired wave, without being affected by interference waves. SOLUTION: A weighting coefficient control part 32 respectively obtains correlation between the reception and demodulation outputs S1 and S2 of antennas 11 and 12, which are under specified pattern (unique word, for example) reception, and their specified patterns and adopts the square sums of the respective correlative values C1 and C2 and respective common-mode components and orthogonal components as weighting coefficients w1 and w2. A diversity synthesizing part 18 respectively multiplies S1 and S2 by w1 and w2 and then executes addition for outputting them.
Patent JP-S6086545-A (JP)
Title: Mask protective film
Inventor: NAGASHIMA SETSUO
IPC: G03F1/40
Filed: 1983-10-17
Abstract: PURPOSE:To prevent a pattern formed on a mask base from being damaged at its part, especially, at its edge due to electrostatic discharge in peeling a protective film when the photomask is used, by incorporating a fine conductive power in the protective film of the photomask for use in fabrication of semiconductor integrated circuits, etc. CONSTITUTION:A pattern 12 of a thin metallic film of Cr or the like is formed on a glass base 11, and then, it is coated with a protective film 13 made of synthetic resin in order to prevent damage and pollution till it is used. A conductive fine powder of about 0.1mum particle diameter, such as iron oxide or carbon, is incorporated in said film 13. As a result, the obtained photomask can be use for semiconductor integrated circuit, etc., and its protective film is prevented from electrostatic charge. When the protective film 13 is peeled in order to use the photomask, a part of the pattern 2, especially at the edge can be prevented from being broken due to electrostatic discharge.
Patent JP-S5986450-A (JP)
Title: Frame cover for rotary electric machine
Inventor: ISHIKAWA MOTOYUKI
IPC: H02K5/04
Filed: 1982-11-08
Abstract: PURPOSE:To enable to simply regulate the size of a frame cover in coincidence with the size of a base frame when the cover is mounted on the base frame by laterally dividing the shaft of the cover to the right and left at the surface perpendicular to the shaft of the cover. CONSTITUTION:A stator coil and core integral article in which a stator coil 1 and a stator core 2 are integrated by a main plate 3, a core bar 4 and legs 5 is installed on a base frame 6 with clamping bolts. The frame 6 is mounted between base covers 7 and 8. A control cover 9 is provided between the covers 7 and 8.
Patent JP-S6086417-A (JP)
Title: Optical position sensor
Inventor: IYAMA KENICHI
IPC: G01D5/347
Filed: 1983-10-18
Abstract: PURPOSE:To detect the average position of a substance automatically by calculating the average value of respective address data indicating the pair of a light source corresponding to an optical detection signal with its photodetecting element as the average address of the substance. CONSTITUTION:When the substance is arranged between two pairs of light emitting diodes and phototransistors and an address reading signal by one light emitting diode and phototransistor is outputted, the counted value of a counter 25 is set up to ''1'' and an adder 24 is set up to adding status. When an address reading signal by the other light emitting diode and phototransistor is outputted, the counted value of the counter 25 is turned to ''2'' and the adder 24 in the adding status adds prescribed address data and applies the added value to a divider 28. The divider 28 divides the added result by the counted value 2 and sends the divided result as the average address data. Thus, the average position of the substance can be automatically detected.
Patent JP-2000019892-A (JP)
Title: Image forming device, image forming method and recording medium
Inventor: AKIBA TOMOHIRO
IPC: G03G15/36
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, an image forming method and a recording medium capable of obtaining the output of image data desired by an operator in a short time even when the operator erroneously inputs operation setting information. SOLUTION: The operator inputs exception processing concerning error information for the case that the error information is included in the operation setting information of the image forming device in an instruction part 13. A central processing part 10 discriminates whether or not the error information is included in the operation setting information, and performs the exception processing concerning the error information previously designated by the operator when the error information is included in the operation setting information.
Patent JP-S6255787-A (JP)
Title: Bank note teller machine
Inventor: SUZUKI SUSUMU
IPC: G06M7/06
Filed: 1985-09-04
Abstract: PURPOSE:To prevent a miscounting trouble of bank notes in a payment processing mode by securing such a system where at least a sheet of note is delivered from a safe with depression of a jam reset key and a note input/output machine is reset to its initial state after getting rid of the notes or note slips that may possibly remain on a note carrying route and cannot be detected by a note sensor and then delivering notes again. CONSTITUTION:When a note sensor detects a jam that is produced while the notes are delivered from a safe 22 through a note carrying path, a jam detecting part 17 receives a jam detecting signal and sends prescribed signals to a main control part 11 and a delivery control part 19. The part 11 starts a display part 15 and turn on the display areas. While the part 19 is set in a start mode. Then the jam area is processed and a cover is closed. When a jam reset key is depressed, the part 19 sends a prescribed signal to the part 11 to request for delivery of plural notes out of the safe 22. The presence or absence of a jam is decided again when plural notes are delivered from the safe 22. Then a bank note teller machine 1 is reset to its initial state if no jam is produced. Thus the notes are delivered again.
Patent JP-S5887555-A (JP)
Inventor: ARUBAATO ESU DOICHIYU
IPC: G03F7/022
Filed: 1982-11-05
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-H0539985-A (JP)
Title: Condenser provided with deaerator
Inventor: MATSUSHIMA TOKUNORI
IPC: F28B9/10
Filed: 1991-08-05
Abstract: PURPOSE:To deaerate condensate retained in a condenser in a short time period by a method wherein two-stage pressure reducing type deaerator nozzles are furnished under tube bundles of the condenser to stimulate deaeration of condensate using the effect of agitating condensate with steam generated by flashing of the heated condensate, and baffle plates are provided above the liquid outlet constrictions of the deaeration nozzles. CONSTITUTION:A condensate heater 7 is installed midway on a condensate circulation circuit 11, and two-stage pressure reducing type deaerator nozzles 6 are provided under tube bundles 5 of a condenser 2. Thereby, the effect of agitating condensate with steam generated by flashing of the treated condensate is stimulated. In addition, baffle plates 8 are provided above fluid outlet constrictions of the deaerator nozzles 6. Therefore, the condensate is atomized through the deaerator nozzles 6, resulting in an improvement in deaeration performance. That is, the installation of the two-stage pressure reducing type deaeration nozzles 6 can cause an improvement in deaeration performance under any vacuum condition due to an effective rise in liquid temperature and bubbling effect, leading to a considerable reduction in deaeration time period.
Patent JP-H0634242-A (JP)
Title: Method and apparatus for bleeding a plurality of refrigerators
Inventor: TACHIBANA KEIJI
IPC: F25B43/04
Filed: 1992-07-22
Abstract: PURPOSE:A method and an apparatus for bleeding in which mixture ratio of refrigerant gas contained in noncondensible gas to be discharged into the atmosphere is remarkably reduced and an installation space of an additional device and a facility cost can be suppressed by improving technique for bleeding the noncondensible gas (mainly the air) leaked into the refrigerant sealed in a refrigerator. CONSTITUTION:Separators 8A-8C of a plurality of refrigerators are connected to a rectifying tower 13 having a cooler 12 through solenoid valves 18A-18C, 19A-19C. The valves 18A-18C, 19A-19C are operated to be switched to bleed the refrigerators one by one.
Patent JP-H0861133-A (JP)
Title: Accumulator fuel injection device and controlling method thereof
Inventor: HATANAKA YOICHI
IPC: F02D41/40
Filed: 1994-08-19
Abstract: PURPOSE: To accurately judge the content of a malfunction in response to the various abnormal condition generated in an accumulator fuel injection device. CONSTITUTION: A feed pump 6, a high-pressure pump 4, a common rail 1, injector control valves 3a-3f are provided in this order between a fuel tank 7 and injectors 2a-2f. The device is also provided with an engine speed sensor 14, an accelerator open degree sensor 15, return passages 21a, 21b, common rail pressure control valves 5a, 5b, common rail internal pressure sensor 11, 12, a fuel passage internal pressure sensor 13 and a controller 9, which judges abnormality of the common rail internal pressure sensors 11, 12, abnormality of the common rail pressure control valves 5a, 5b, abnormality of the high pressure valve 4 or the fuel leakage on the basis of the detected values of each sensor and which displays it.
Patent JP-S63239888-A (JP)
Title: Gas laser oscillator
Inventor: OTANI AKIHIRO
IPC: H01S3/036
Filed: 1987-08-05
Abstract: PURPOSE:To suppress the absorption of laser light with the laser medium gas of an extension and to stabilize a laser output by disposing external communication means for supplying and exhausting the gas to the extensions of both ends of a discharge tube. CONSTITUTION:A first inlet tube 8a is attached to a duct 2a connected between extension ducts 2 and 2 provided with oblique reflecting mirrors M2, M3. Second and third inlet tubes 8b, 8c are attached to the ducts 2, 2 of remote side from a communication duct 5, and a fourth inlet tube 8d is attached to the duct 2 provided with a reflecting mirror M1 of near side. Accordingly, each time laser medium gas is replaced, the gas of the duct 2 is combined with laser medium gas circulating stream. Thus, the rise of gas temperature due to the absorption of the laser light in the duct 2 can be suppressed to obtain a stable laser output.