baber/WOPTO huggingface dataset:
Patent JP-H03142079-A (JP)
Title: Production of aluminum clad steel plate
Inventor: TONE SHOJI
IPC: B23K20/04
Filed: 1989-10-27
Abstract: PURPOSE:To obtain excellent effects, such as good joinability and product yield, by assembling, heating and rolling a composite under specific conditions at the time of production of an aluminum clad steel plate. CONSTITUTION:Two sheets of steel plates 2 formed with thermally sprayed aluminum films on the surfaces of the steel plates are laminated and fixed in such a manner that the thermally sprayed film sides are upper and under surfaces. Aluminum sheets 1 which are narrower than the steel plates 2 and are cleaned are superposed on the upper and under thereof to form the composite having the 4-layered structure of aluminum-steel-steel-aluminum. The aluminum sheets 1 and the steel plates 2 are fixed in the front end part in the longitudinal direction of the composite and the rear end in the longitudinal direction of the composite is restrained; in addition, hollow materials 3, 3 are joined under the conditions of the outside diameter of the hollow materials > the thickness of the aluminum sheets over the entire length at both transverse ends of the steel plate 2 of the under surface or the upper surface. The heating temp. is kept at >=350 deg.C and below the melting temp. of the aluminum and the composite is rolled in such a manner that the draft of the aluminum in one pass attains >=10% at the time of heating and rolling.
Patent JP-H04155647-A (JP)
Title: Magnetic tape unit
Inventor: OSHITA MASARU
IPC: G11B15/67
Filed: 1990-10-18
Abstract: PURPOSE:To prevent a reader block from spring out by providing the hub of a winding side reel with a roller projectable into a reader block engaging groove and a spring for urging the roller in the direction of the reader block engaging groove. CONSTITUTION:When a cartridge 31 is set in a magnetic tape unit, a sledder mechanism picks up a reader block 33 which then carried through a roller guide 36, magnetic heads 38, 39 and a roller guide 37 to an engaging groove 34a in a reel 34 where the block 33 is fitted in an engaging groove 35a of a winding side reel 34. The reel 34 is then rotated in the direction of an arrow so that a tape 32 is brought into sliding contact with the heads 38, 39 thus reading/writing data into/from the tape 32. Since the pressing force F of a leaf spring 45 is set such that the component F1 in the stretching direction is higher than the tension T, the block 33 is blocked from springing out of the engaging groove 35a.
Patent JP-H02126054-A (JP)
Title: Air conditioning device
Inventor: KUSUMOTO NOBUHIRO
IPC: F25B13/00
Filed: 1988-11-04
Abstract: PURPOSE:To shorten the total length of span pipings through reduction of the number of span pipings by a method wherein a freezing cycle is formed so that a span piping between an outdoor unit and an indoor unit is used in common. CONSTITUTION:During cooling operation, after a refrigerant discharged from each compressor 1 flows to a condenser 2 of each outdoor heat exchanger for liquefaction, it joins at a common liquid pipe 16 and flows to the parts of indoor units A1 and B1. The refrigerant is branched and flows to a vaporizer 10 of each indoor heat exchanger for gasification. The gasified refrigerant flows through corresponding gas pipe 6g to corresponding outdoor units X and Y and returns to the compressor 1 again. In this case, since the common liquid pipe 16 forms a span piping between a plurality of outdoor units X and Y and a plurality of indoor unit A and B, only a gas pipe 6g may be extended as a span piping from the outdoor units X and Y, and a span piping can be eliminated. Thus, the number of span pipings between the outdoor units X and Y and the indoor units A1 and B1 is reduced to one + the number of mounting outdoor units and the total length of the span piping can be shortened.
Patent JP-S63133751-A (JP)
Title: Telephone caching system for coin insertion type publick telephone set
Inventor: SAKATA HIRONOBU
IPC: H04M17/00
Filed: 1986-11-25
Abstract: PURPOSE:To use a remaining number of message units as part of next telephone fee by controlling the remaining number of message units caused by the insertion of a worthy coin on the side of a switching board. CONSTITUTION:A caller from a public telephone 20 ends his call when the remaining number of message units exist. If he wants to make a call next time, a special signal is transmitted, instead of onhook. Thus a central control unit 13 releases only a channel between a callee and the switching board 10, preserves a password and the remaining degree transmitted from the telephone 20 in the prescribed area of a file, then releases the channel between the telephone 20 and the switching board 10. If the user of the telephone 20 hooks on, depresses a prescribed pushbutton and transmits a prescribed password, the central control unit 13 reads the corresponding remaining number of message units from the password, writes it in a remaining number of message unit control area and starts a normal call operation.
Patent JP-S61157761-A (JP)
Title: Ignition timing control system for internal-combustion engine
Inventor: NAGAI MASAAKI
IPC: F02P5/15
Filed: 1984-12-28
Abstract: PURPOSE:To enable to perform early focusing till the value of an optimum ignition timing, by a method wherein a correction having high correction precision containing a correction value in a surrounding operation region is computed to determine a correction value, and after the result is applicable to the correction value of the whole of a control region, a partial correction is executed. CONSTITUTION:During opertion of a vehicle, it is decided according to the number of revolutions of an engine and a suction air pressure whether a correction value is within a control range of a map stored in a ROM 17 in an MPU 18, and when YES, the number of correcting times in the operation region is checked. When the number of correcting times is increased to the specified value, a correction in a specified region centering around a correction value in the operation region is read out, the whole of an ignition timing control region is rewritten into a current computing value to reset the number of correcting times. Thereafter, an ignition timing is corrected as learning of each operation region is effected.
Patent JP-2001102071-A (JP)
Title: Fuel cell and method for manufacturing it
Inventor: YASUDA KAZUHIRO
IPC: H01M8/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell which can supply proton resulting in a fuel electrode to an electrolyte electrode efficiently and stably. SOLUTION: A proton pass is formed by attaching proton conductors 1, 5 consisting of inorganic materials to catalysts 2, 6 on a pair of electrodes 4, 8 having them on a surface of conductive layers 3, 7 to supply proton resulting in an electrode to an electrolyte 10. Since the proton is the inorganic materials and doesn't cause deterioration by a liquid fuel supplied to the electrode, it doesn't drop off a function as proton pass.
Patent JP-H11157388-A (JP)
Title: Mirror for vehicle
Inventor: GILBERT ROBERT WILLIAM
IPC: B60R1/06
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a simpler mirror pivotally moved around a vertical shaft at the time of receiving impact from the front of a vehicle. SOLUTION: A mirror for a vehicle has a mirror case 20, an intermediate member 38. a base member 18 fixed to the vehicle, and a mirror case pivot assembly 56 disposed at one end of the intermediate member 38 to pivotally fix the intermediate member 38 to the mirror case 20 so as to move relatively in an angular direction around a first pivot. A first and a second rigid links 26, 42 have both end parts pivotally fixed to the base member 10 and to the opposed end parts of the intermediate member 38. Pivotal connecting parts 28, 44 to the end parts of the first and second rigid links 26, 42 close to the front of the vehicle are separated wider than pivotal connecting parts 40, 52 to the other end parts of the first and second rigid links 26, 42.
Patent JP-H06229257-A (JP)
Title: Generating method of power
Inventor: POORU SUTEIIBUN UORESU
IPC: F02C3/28
Filed: 1993-10-15
Abstract: PURPOSE: To reduce the NOx generating amount as well as to obtain the great amount of power by producing dehydrated raw fuel gas from specified acid gas and raw fuel gas, purifying it by an acid gas solution into dehydrated raw gas containing no sulfur, making flue gas by dehydrated gas and humidified nitrogen gas, and making it pass an expansion turbine to generate power. CONSTITUTION: Oxygen separated in an air separator 9 is collected to a pipe 7, and nitrogen is collected to a pipe 10. Solid carbonaceous fuel in a pipe 11 is partially oxidized in a fuel gas generator 1 into fuel gas, it is cooled by a radiational cooler 18, it becomes sulfur-free fuel gas through a gas purifier 40 and a heat exchanger 55 and is introduced into an expansion turbine 81. Nitrogen is heated by a nitrogen heater 100, flows together with fuel gas from pipes 86, 87 into a combustor 90, and completely burnt. Fuel gas containing humidified nitrogen gas is introduced as working fluid from a pipe 127 to the expansion turbine 128. Expanded flue gas flows from a pipe 131 via a heat recovering steam generator 132, and heat is taken out. Therefore, generation of NOx can be reduced, and the great amount of power can be generated.
Patent JP-H01123543-A (JP)
Title: Cmi code processing circuit
Inventor: HAGIWARA MASAO
IPC: H03M5/06
Filed: 1987-11-06
Abstract: PURPOSE:To attain the CMI code processing with a smaller system delay and a small circuit constitution by converting this to an NRZ code signal by the mode to satisfy a logical relation specified between an NRZ code and a CMI code based on respective logical contents of a signal latched to first and second latch circuits. CONSTITUTION:A code converting logical circuit 26, based on the action of a flip flop FF5 and an OR circuit OR 2, executes the code conversion with the mode to satisfy the logical relation specified concerning the respective logical contents of a first half bit period latch signal S11 and a last halt bit period latch signal S12 of an input CMI code signal. A code converted, namely, demodulated processed signal S14 from a CMI code to an NRZ code is waveform-shaped finally through a waveform shaping circuit 27 composed of a flip flop FF6, and as a signal S15, outputted from a CMI demodulating circuit 20 to a data processing part 30. Thus, the processing can be executed with a smaller system delay and a small circuit.
Patent JP-S63136518-A (JP)
Title: Manufacture of x-ray mask
Inventor: SATO ISAO
IPC: G03F1/22
Filed: 1986-11-27
Abstract: PURPOSE:To realize a high flatness and improve patterning accuracy of an X-ray mask by preparing a high X-ray transmissivity and a wafer of high melting point, forming a trench in the wafer, and forming an X-ray absorber pattern by casting a heavy metal of low melting point having a high X-ray absorptance into the trench. CONSTITUTION:A boron nitride wafer 40 of a high flatness is formed by baking and polishing ultrafine powder boron nitride. With an EB resist pattern 41 as a mask the wafer 40 is trench-etched by a CF gas. An Au film 43 is formed by a vacuum deposition method on the whole surface. This is heat treated at Au melting point temperature or higher, the film 43 is filled in a trench 42, and the deposited film 43 is flattened. Only the Au film on the surface of the wafer 40 except the trench is removed by sputter-etching with Ar gas. A polyimide film 44 is formed on the wafer formed with the Au pattern. The wafer 40 is back etched to be reduced in thickness. Thus, a high flatness X-ray mask is obtained.
Patent JP-H04155576-A (JP)
Title: Compile processing system
Inventor: NOZAKI HIDEKI
IPC: G06F15/16
Filed: 1990-10-19
Abstract: PURPOSE:To efficiently combine a vector arithmetic and a parallel execution by a loop slice, to improve an execution efficiency, and to shorten an executing time by executing the loop slice to a VL loop as a unit of PVL by a cyclic distribution system. CONSTITUTION:A compiler 1 translates a source program 9, and generates an object program 10 including the parallel execution part of the vector arithmetic. A loop detecting part 5 detects a loop included in the source program 9, and a vectoring part 6 generates the vector arithmetic from the detected loop. A VL loop forming part 7 generates the VL loop about the generated vector arithmetic, and a VL loop slice part 8 executes the loop slice to each VL loop as the unit of a vector length (a physical vector length;PVL) at the execution by the cyclic distribution system. When executing the object program generated by the above processes after an executionable form, as the result of the loop slice, the PVL is parallel executed. Thus, it is possible to reduce the influence of a synchronizing process, to improve the efficiency of the parallel execution, and to shorten the executing time.
Patent JP-H03142259-A (JP)
Title: Image reading/recording apparatus
Inventor: NAKAI HITOSHI
IPC: G03G15/04
Filed: 1989-10-27
Abstract: PURPOSE:To make an apparatus compact in size without requiring complicated adjustment or using an expensive component by providing a first optical waveguide array for guiding a reflected light or transmitted light from a source document to a reading element and a second optical waveguide array for guiding a laser light projected from a laser source to a photosensitive body on the basis of the read information. CONSTITUTION:A light 26 projected from a light source 3 is, passing through a red color separating filter 4, reflected by a source document 1. The reflected light 27 is condensed at an incidence port 8 of a first optical waveguide array 7 by a rod lens array 25 and projected outside the array 7 through a light emitting port 9. The reflected light 27 is read by a reading element 12. The read information is transmitted to a control device at a substrate 24 via a cable 22 and sent to a laser source 15 through cable 23. When the laser source 15 emits the laser light 27 upon receipt of a lighting signal, the laser light 27 is incident upon a second optical waveguide array 16 through the incidence port 17 and projected outside the second optical waveguide array 16 from a light emitting port 18. Accordingly, a complicated adjustment is not necessitated, and an apparatus is realized in a compact size without an expensive part.
Patent JP-H02127894-A (JP)
Title: Alarm collection system
Inventor: FUJINAGA SEI
IPC: H04Q9/00
Filed: 1988-11-08
Abstract: PURPOSE:To reduce collection time by outputting a strobe signal to collect an alarm to plural alarm collection sections simultaneously and applying wired-OR logic to signals collected simultaneously by the same clock pulse. CONSTITUTION:The title system consists of plural alarm collection sections 1-1, 2-1, N-1 and an alarm detection section 102. When the alarm detection section 102 makes a strobe signal for information collection active simultaneously via the signal lines 1-3-N-3, the alarm collection sections 1-1, 2-1, N-1 according to the clock sent through a signal line 103 output an alarm data once to the signal lines 1-2-N-2. The outputted alarm data is subjected to wired-OR and fetched into the alarm detection section 102. Thus, a switching request at the active side and the alarm occurrence state of the standby side are collected simultaneously by an output of one strobe signal to reduce the data collection time.
Patent JP-H0678838-A (JP)
Title: Correction cushion
Inventor: JIDEON KOOEN
IPC: A47C7/46
Filed: 1991-10-28
Abstract: PURPOSE: To make a cushion be adapted all sorts of backrests by bending a rectangular plate with extremely high rigidity and the lateral side longer than the longitudinal side to have a bent horizontal cross section and forming a portable rectification cushion by clamping its front and back faces by cushioning materials. CONSTITUTION: A plate material with extremely high rigidity and the lateral side longer than the longitudinal side is bent so that the vertical cross section becomes a bent face to form a back bone 10. On the front face of the back bone 10, a front face member made of foamed material such as a flat expanded polyurethane plate is overlaid. A rear member 12 is formed into a wedge shaped foamed member and overlaid on the back side of the back bone 10 to constitute the portable rectification cushion. Thereby a product easily carried and suitable for all kinds of chairs and backrests can be easily produced.
Patent JP-H08148810-A (JP)
Title: Manufacture of printed wiring board
Inventor: IWASAKI YORIO
IPC: H05K3/28
Filed: 1994-11-16
Abstract: PURPOSE: To eliminate a plated lead pattern on a printed wiring board, by forming plating double layers of nickel.gold on a plated lead pattern and a pattern which is not covered with a plating resistant insulating film, and forming an insulating film capable of exfoliation in the part except the plated lead pattern. CONSTITUTION: A copper pattern 2 is formed on a copper clad board 1. A plating resistant insulating film 4 is formed in a desired part containing a wiring pattern 2. Nickel electro plating is performed on a plated lead pattern 3 and on the wiring pattern 2 which is not covered with the plating resistant insulating film 4. Gold electroplating is sequentially performed. The lead pattern 3 is eliminated after an insulating film 6 which can be peeled off is fromed in the part except the plating lead pattern 3. The insulating film 6 which can be peeled off is eliminated, and a printed wiring board is formed. Hence exfoliation is not generated from a recessed part for electrochemically or chemically eliminating the plated lead pattern 3.
Patent JP-S60159086-A (JP)
Inventor: DEIBITSUDO EDOMONDO BANSU
IPC: B41J3/28
Filed: 1984-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11118592-A (JP)
Title: Equipment abnormality diagnosis device and plant device mounting the same
Inventor: WATABE MASANORI
IPC: G01M99/00
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To accurately diagnose the failure in equipment even in a location where an intermittent sound or intermittent noise in synchronization with the operation of the equipment or a non-reproducible noise such as a discontinuous noise that does not synchronize with the operation of the equipment occurs or where a background noise is large. SOLUTION: A diagnosis device has a first detection means 2 for detecting noise at an evaluation point away from a plurality of equipment 1a, 1b, and 1c that become the generation sources of noise, a plurality of second detection means 3a, 3b, and 3c that is arranged near the equipment 1a, 1b, and 1c and detect noise being generated by the equipment, a filter means 4 for separating a signal being detected by the first detection means 2 for each of a plurality of frequencies, a storage means 5 for storing a failure-judging reference, a failure-judging means 6 for judging the presence or absence of a failure by comparing the output of the filter means 4 with a criterion, a failed site identification means 7 for identifying a failed site, and the display means 7 for displaying the identified result.
Patent JP-S63138081-A (JP)
Inventor: ITO NORIAKI
IPC: E05B49/00
Filed: 1986-11-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09128301-A (JP)
Title: Optical disk and optical disk reproduction device
Inventor: SAI YUKIHIRO
IPC: G06F21/10
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent the copying of optical disk by an illegal copying of data on a program recorded in an optical disk while satisfying a disk specification. SOLUTION: A reproduction pickup unit 2 accesses a sub-channel in the read in area of a CD-ROM disk 1 and reads the first key code of a table of contents(TOC) area. The reproduction pickup unit 2 accesses the main channel of a read out area and reads a second key code. A control microcomputer 6 judges the presence or absence of the first and second key codes. When at least one of the first and second key codes is not detected, the control microcomputer 6 controls the reproduction pickup unit 2 not to execute a reproduction operation.
Patent JP-2000110590-A (JP)
Title: Negative pressure type actuator
Inventor: AKIMOTO NOBUO
IPC: F02D9/06
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent an unbalanced load from working on a valve stem etc., at the time of driving an exhaust brake valve as well as to prevent large force from being applied on a fixing member of an actuator by improving a stopper to regulate a working region of the negative pressure type actuator. SOLUTION: A driving rod 8 is provided with a first stopper 23 to regulate a downward working limit of the driving rod 8 by making contact with its bottom part upper surface in the inside of a lower part casing 2 and a second stopper 24 to regulate an upward working limit of the driving rod 8 by making contact with a lower surface of a fixed part 20a of a fixing member 20 out of the lower part casing 2.
Patent JP-H05121965-A (JP)
Title: Optical receiver
Inventor: SHINPO TAKAYUKI
IPC: H04B10/69
Filed: 1991-10-29
Abstract: PURPOSE:To control a 2-input control variable attenuator with one input control voltage by controlling a reception signal to be a prescribed level with two control signals to a prescribed relation in response to an amplitude frequency characteristic of the reception signal. CONSTITUTION:An electric signal converted by an APD 11 is inputted to a variable attenuator (ATT) 14 via a preamplifier 13. The ATT 14 uses control voltages V1, V2 to adjust the attenuation of an electric signal and to smooth the amplitude frequency characteristic and outputs the result to an FDM output terminal 16 and an amplitude detection circuit 17 via a main amplifier 15. In order to control the gain of the ATT 14, the circuit 17 outputs a control voltage V1 to the ATT 14 and an inverting amplifier 18 based on a peak value of a signal output. The amplifier 18 compares the input control voltage V1 with a bias VB to output a prescribed control voltage V2 to the ATT 14. Since the receiver is subjected to automatic gain control by two kinds of the gain control by a current multiple factor of the APD 11 and the ATT 14, the output level at the terminal 16 is made stable.
Patent JP-2000108611-A (JP)
Title: Pneumatic radial tire
Inventor: IKEDA TOSHIYUKI
IPC: B60C9/18
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire improving uniformity while maintaining good high-speed durability originally possessed by a turnaround belt structure. SOLUTION: A turnaround cycle when a strip S is wound around a periphery of a tire, is expressed in a fraction. As for a belt circumference L of a belt layer 7, the turnaround length L0 in a tire circumferencial direction of the strip S extending from first end in a belt width direction to second end and then returning the first end again, and the space σ in the tire circumferencial direction between the strip S adjacent to each other, are set so at to satisfy an equation of (N+1)×L+σ=L0 N+1)×M+N}, when the fractional turnaround cycle is M+N/(N+1) composed of arbitrary natural numbers M, N. and set so as to satisfy an equation of (N+1)×L-σ=L0 N+1)×M+1}, when the fractional turnaround cycle is M+1/(N+1).