baber/WOPTO huggingface dataset:
Patent JP-S5586716-A (JP)
Title: Making method for cone-shaped reinforced plastic molded product
Inventor: HOSOMURA TAKEO
IPC: B29C70/06
Filed: 1978-12-25
Abstract: PURPOSE: To produce a cone-shaped preliminary formed product in a short time and to improve a working efficiency, by bringing a point of a cone-shaped inner mold into contact with a central part of a prepreg tape coiled in a disc, and by pressing the tape against the inner mold for the formation of the product.  
     CONSTITUTION: A fixing shaft 17 is coupled to a concave portion 13 of a nonflexible cone-shaped inner mold 12. An outer surface of the inner mold 12 is covered by a cone-shaped flexible inner mold 20a made of a material such as rubber. A discoidal prepreg tape 27 is fitted in the shaft 17. The discoidal prepreg tape 27 is then rotated, the tape being laminated along an outer surface of the flexible inner mold 20a by pressing it against the inner mold by the use of a pallet or the like. When the discoidal tape 27 is transformed into a cone, an outer mold 28 is secured by a nut 33, a flange 19 of the flexible inner mole 20a being fastened to produce a seal. The nonflexible inner mold 12 is then removed, a preliminary formed product, which is positioned between the nip formed by the flexible inner mold 20a and the outer mold 28 and is transformed into a cone, being produced thereupon. The preliminary formed product is then hardened by heating and pressurizing for the formation of a final product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10338739-A (JP)
Title: Binary catalyst for romp
Inventor: ANDREAS HAFNER
IPC: B01J31/18
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To obtain a binary catalyst system stable to air and water and having sufficient reactivity in a reacting injection molding(RIM) method by making the system contain a specific ruthenium complex and tertiary phosphine containing a secondary alkyl or cycloalkyl group. SOLUTION: This catalyst is used for a ring opening metathesis polymerization(ROMP) and is obtained by containing (A) a ruthenium compound expressed by the formula: RuX2 (L1 )m (L2 )n (L3 )o (L4 )p or the formula: ARuX2 (L1 )r (L2 )s  L1 to L4 are each alkylcyanide, aralkylcyanide, a tertiary amine, a tertiary phosphine or phosphite not containing a secondary alkyl or cycloalkyl group bonded with a phosphorous atom; X is a halogen; A is an arene; (m), (n), (o) and (p) are each 0-4 and 2<=(m+n+o+p)<=4; (r) and (s) are each 0-2 and 1<=(r+s)<=2} and (B) a tertiary phosphine containing at least one secondary alkyl or cycloalkyl group bonded with a phosphorus atom.
Patent JP-H059306-A (JP)
Title: Acetal resin molding for felt clutch
Inventor: NAKANO MICHIO
IPC: C08L59/02
Filed: 1991-06-28
Abstract: PURPOSE:To provide the subject molding having an extremely excellent counter- felt sliding property and suitable as a felt clutch mechanism part for VTR, etc., by compounding an acetal resin with a specific polyhydric alcohol-based resin acid ester. CONSTITUTION:The objective molding is produced by molding a resin material which comprises (A) 100 pts.wt. of an acetal resin and (B) 1-10 pts.wt. of a polyhydric alcohol-based resin acid ester (preferably behenic acid monoglyceride) having a melting point of >=40 deg.C and which has a vicat softening point of >=160 deg.C as measured by a method according to ASTM D-1525. The component A is preferably oxymethylene homopolymer produced from formaldehyde monomer, its trimer or its tetramer. The molding is preferably produced e.g. by a method comprising pulverizing the component A, blending the pulverized product with some other component such as the component B and subsequently extruding the mixture.
Patent JP-H0450731-A (JP)
Title: Rotary machine fault diagnostic system
Inventor: SAWADA AKIRA
IPC: G01H17/00
Filed: 1990-06-19
Abstract: PURPOSE:To accurately diagnose the faulted place and the kind of fault with small noise influence by processing the vibratory waveform of a vibration sensor by fast Fourier transformation, varying fault mode reasoning and a window section, and identifying a rotational section wherein there is a fault mode. CONSTITUTION:Rotational angle data found by a rotational angle detector 3 and a vibration data detected by a vibration sensor 2 are measured correspondingly and led out as rotational angle data. Then a window with specific time width is set for the vibration data, which is analyzed by fast Fourier transformation and sent to a feature point extraction part 8, where feature points are extracted; and a fault mode reasoning part 11 refers to a rule in a rule data base 12 to reason the fault mode and when the mode is found, the window is redivided to narrow width to perform the same processing as before for the vibration data in the individual windows. The rotational angle of a rotary machine in the window where the fault mode is found is identified from the data of the detector 3 and the same operation is repeated until the range of the rotational angle becomes less than a specific value. Consequently, the fault mode search and faulted point identification are performed automatically.
Patent JP-S5953189-A (JP)
Inventor: MIYAZAKI YOSHITAKA
IPC: B25J17/00
Filed: 1982-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S643919-A (JP)
Title: Manufacture of superconductive wire
Inventor: SHIGA SHOJI
IPC: H01B13/00
Filed: 1987-06-26
Abstract: PURPOSE:To obtain a ceramic-based superconductive wire body efficiently by roll-machining a metallic pipe body filled with ceramic-based superconductive material or its raw material mixture with a total roll-down ratio of 50% or more, slicing to a specified width to expose part of the content in the metallic pipe body, and performing sintering process. CONSTITUTION:Filling a metallic pipe body 1 tightly with powder 2 of ceramic- based superconductive material or its raw material mixture, the opening is sealed as required and rolled down to a specified thickness t. The total roll- down ratio at this time is made 50% or more. The material is then sliced to a specified width w to expose at least part of the powder filled in the metallic pipe body, and then sintered to obtain a wire made of the metal 11 and the superconductor 12. This makes it possible to make even the ceramic-based superconductor of poor machinability efficiently into the wire form and to obtain the continuous wire of excellent superconductivity.
Patent JP-H0326836-A (JP)
Title: Controller of engine for vehicle
Inventor: NAKAMURA HIDEO
IPC: F02D11/10
Filed: 1989-06-21
Abstract: PURPOSE:To improve a response characteristic by setting the torque of target torque converter output shaft in conformity with acceleration operation, an converting it to a target engine rotation speed so as to control the real engine rotation speed. CONSTITUTION:A target torque converter output shaft torque setting means 33 sets the torque of target torque converter output shaft based on acceleration operation which is detected by a sensor 31. A target engine rotation speed detection means 34 calculates a target engine rotation speed based on the torque and torque converter output shaft rotation speed which is detected by a sensor 32. A control means 35 controls an engine so that the real engine rotation speed may be inconformity with the calculated target engine rotation speed. Consequently, the torque converter output shaft torque which relates to a behavior of a vehicle greatly can be directly controlled with a good response characteristic.
Patent JP-S5681993-A (JP)
Title: Semiconductor laser element
Inventor: UMEDA JIYUNICHI
IPC: H01S5/10
Filed: 1979-12-10
Abstract: PURPOSE:To obtain a large power semiconductor laser having uniform phase of laser light in every stripe by forming of a crystal substrate, a buffer layer, an active layer, a clad layer, a stripe region and upper and lower metal electrodes. CONSTITUTION:When predetermined bias current is flowed between the electrodes with the upper electrode positive, a current will flow in a circuit of an upper electrode, a stribe region 16, a clad layer 14, an active layer 13, a clad layer 12, a substrate 11 and a lower electrode (not shown). Accordingly, the current will flow mainly through the active region 131 of the active layer 13 confronting the stripe region 16. Consequently, the resonance laser light can be obtained in the active region 131, the light is enclosed optically or electromagnetically by the clad layer 14 and the buffer layer 12 of different refractive indexes, is reciprocated between the mirror surfaces 18, and after sufficient energy is obtained, radiating laser light 19 is irradiated externally from the mirror surface 18.
Patent JP-H098731-A (JP)
Title: Optical transmitter
Inventor: MORI KAZUYUKI
IPC: H04B10/079
Filed: 1995-06-26
Abstract: PURPOSE: To prevent the degradation of an optical output, the detection of abnormal increase and fluctuation in the pulse width of the optical output by providing a comparing means for comparing the output of an optical output detector with a reference value and outputting a prescribed signal and an alarm output means for outputting an abnormal alarm when the optical output is abnormal. CONSTITUTION: An LD 7 is emitted by an input signal applied to the LD 7 but a part of that output light is converted to an electric signal by a PD 8, amplified by a preamplifier 15 and applied to one input terminal of a comparator 16 later. A reference voltage for deciding the degradation of the optical output is applied to the other input terminal of the comparator 16 and the reference voltage is set at a certain value for identifying the case of normal outputting from the LD 7 and the case of degrading the optical output. When the optical output is degraded and the peak voltage of an output signal from the preamplifier 15 gets lower than the reference voltage, an 'L' level signal is outputted from the comparator 16.  Thus, the comparing means outputs the prescribed signal corresponding to whether the optical output is normal or abnormal and when it is abnormal, the alarm output means outputs alarm information for the unit of a bit.
Patent JP-H092608-A (JP)
Title: Refuse container for refuse transport device of multistory building
Inventor: OKABE YONOSUKE
IPC: B65F5/00
Filed: 1995-06-26
Abstract: PURPOSE: To control the falling speed of the refuse container within a vertical transport duct surely at low speed, even if the quantity of refuse is small, and the form of refuse is noncircular, and besides, to accommodate refuse, which contains a large quantity of moisture, without leakage of sewage. CONSTITUTION: A refuse container 16 is composed of an outer cylinder 17 made of a synthetic resin sheet and a sealed inner cylinder 18 made of a synthetic resin sheet. The top of the outer cylinder 17 and the top of the inner cylinder 18 are united together. The bottom of the inner cylinder 18 is joined and sealed, and the bottom of the outer cylinder 17 is partially joined to the bottom of the inner cylinder 18, and the remainder is cut off obliquely to make an opening 19. If the refuse container 16 falls vertically within the vertical transport dust, air flows in from the opening 19, and flows between the outer cylinder 17 and the inner cylinder 18, and it expands the outer cylinder 17 as shown by a an oblique line.  By this expansion, the space between the outer cylinder 17 and the vertical transport duct becomes small, and the air resistance becomes large at the space, and the falling speed of the refuse container 16 can be reduced.
Patent JP-H095018-A (JP)
Title: Device for measuring moving quantity
Inventor: EDA YUKIO
IPC: G01B9/02
Filed: 1995-06-26
Abstract: PURPOSE: To detect the moving quantity of a lens mount on the optical axis of objective lens or the like, by providing a moving mirror means and a fixed mirror means, according to the change in the light path length difference between the reflection beams of a measurement beam and a reference beam made incident on each reflection surface. CONSTITUTION: A laser beam from a laser light source 1 is made incident on a polar beam splitter 2 and divided into a reference beam and a measurement beam. The reference beam reflected on the splitter 2 passes through a 1/4 wavelength plate 8 and reflected on a board mirror 9, then returns to pass through the plate 8 again to become the reference beam linearly polarized, passing through the splitter 2. The reference beam passes through a corner cube 6 and a 1/2 wavelength plate 7 and reflected on the splitter 2 and a reflection mirror 3. Thereafter, the reference beam passes through a 1/4 reflection plate 4 and reflected on the mirror 9, and then passes through a wavelength plate 4 and made incident on a detector 10.  The measurement beam passed through the splitter 2 is reflected at a plate 3, then passes the plate 4 and made incident on the detector 10 again after being reflected on a planar mirror 5.
Patent JP-H0916560-A (JP)
Title: Fourier transform analyzer
Inventor: TAGAWA TADAMICHI
IPC: G06F17/14
Filed: 1995-06-26
Abstract: PURPOSE: To perform fast Fourier transform without applying a window function to a time series signal whose period is unkown. CONSTITUTION: An input signal S1 is inputted in the band-pass filter circuit of a period detection part 100, a filter processing is performed by the band-pass filter and a filter output is outputted. The filter output is inputted in a comparator and it is compared with reference voltage. In a period detection part 100, a period is determined from the output of the comparator, the future period is predicted from the past period and the synchronizing signal S100 synchronized with the input signal S1 is outputted. In a variable frequency oscillator 200, the synchronized information S100 is inputted and a sampling signal S200 is generated. In an A/D conversion part 300, the sampling signal S200 is inputted, an A/D conversion is successively applied to the input signals S1 and the signals are converted into digital time series information S300.  In a fast Fourier transform part 400, fast transform analysis processing is performed from digital time series information S300 and the information is outputted as an analysis result S400.
Patent JP-H0448695-A (JP)
Title: Electromagnetic shield gasket
Inventor: PIITAA JIEI BARUSERUSU
IPC: H05K9/00
Filed: 1990-06-18
Abstract: PURPOSE: To achieve an effective shielding effect from low frequency to extremely high frequency by connecting a plurality of coil means for interfering with the propagation of an electromagnetic wave and providing them in inclined states for the center line of a coil spring means. CONSTITUTION: A rear-edge part 40 of each coil 32 positions the rear-edge part 40 of each coil 32 for a normal line 50 and has a rear angle 48 for providing a means for demarcating the effective elastic range of a spring 30, and a forward angle 54 positions a front-edge part 42 of the coil 32 for the normal line. The spring 30 forms a coil spring of garter-type, in which the front-edge part 42 is along the outer diameter, and the front-edge part 42 is along an inner diameter 60. The spring 30 has the front-edge part 42 that is provided at a constantly larger forward angle 54 than the rear angle 48 for demarcating the rear-edge part 40. When the coil is wound with the center line 32 as a center, each winding part has a rear-edge part and a front-edge part.  When it follows the rear-edge part 40, the advancing operation of the front-edge part along the center line 32 is larger than the advancing operation.
Patent JP-H061659-A (JP)
Title: Production of c/c composite made member
Inventor: OKAMOTO HISAO
IPC: C01B31/02
Filed: 1992-06-18
Abstract: PURPOSE:To prevent the deterioration of mechanical strength by repeating the impregnation of a specified base material with two kinds or more of pitch of different molecular weight and the calcination to control the density. CONSTITUTION:A carbon fiber base material is formed along the shape of the desired carbon fiber reinforced carbon composite material (C/C composite) member to obtain formed matter 1 by using carbon fiber. Or a prepreg lamination 2 which carbon fiber is impregnated with phenol resin, etc., and laminated to obtain is given hot press (3) to calcine it, causing carbonized, graphitized calcined matter 4 to be obtained. Impregnated matter 5 in which the formed matter 1 or the calcined matter 4 is sufficiently impregnated with pitch of 200-600 methyl ethyl ketone soluble content weight average molecular weight to obtain is carbonized, graphitized and calcined to obtain calcined matter 6. The impregnated matter 7 which the calcined matter 6 whose density reaches the desired one is impregnated with high molecular weight pitch of 600-1000 molecular weight to obtain is carbonized and calcined under high pressure and at 500-900 deg.C and then carbonized and calcined at 2000-3000 deg.C 8 and if necessary the calcination is repeated to obtain a C/C composite made member.
Patent JP-H0453083-A (JP)
Title: Semiconductor memory
Inventor: SAKATA TAKESHI
IPC: G11C11/401
Filed: 1990-06-20
Abstract: PURPOSE:To reduce a chip area by exchanging signals between a first data line and a second data line by a signal transmitting means as an active circuit. CONSTITUTION:Each first data line connecting a memory cell MC is divided as D00, D01 and D02. Second data lines io(0) and io(1) are arranged parallelly to the first data lines. In a read operation, a certain word line W is selected by an X decoder XDEC, and information stored in the memory cell MC connected to the word line W is read out to the first data lines. The signal read out to the first data lies is detected by a signal transmitting means DS, transmitted to the second data lines and amplified by a sense amplifier SA. In a write operation, an input data Din inputted to a read/write controller RWC is transmitted through an input/output line IO and a switch SW to the second data lines and further transmitted through the means DS to the first data lines.
Patent JP-S5860320-A (JP)
Title: Temperature controller
Inventor: AKASHI NOBUO
IPC: G05B23/02
Filed: 1981-10-07
Abstract: PURPOSE:To optionally switch plural alarm modes in accordance with each using purpose by providing the titled controller with an alarm controlling circuit enabled to select the plural alarm modes by the combination of two changeover switches. CONSTITUTION:An alarm controlling circuit 7 approximately consists of two comparators OPA, OPB, a resistor network 8, a storage circuit 9, a logical circuit 10, the 1st changeover switch group 11, and the 2nd changeover switch group 12. Changeover switches S7, S8 forming the changeover switch group 12 take out an appropriate one of output (g) and (h) from the logical circuit 10 and send it to a TRT6 to actuate an alarm control relay RY. When the outputs (g), (h) are ''H'', the alarm control relay RY is turned on and an alarm device is actuated to inform the trouble of a temperature control system. Since the alarm controlling circuit 7 with said configuration has many alarm modes, these alarm modes can be switched optionally in accordance with each using purpose.
Patent JP-H028174-A (JP)
Title: Control device for winding drum type elevator
Inventor: KITAGAWA SHIGEO
IPC: B66B5/02
Filed: 1988-06-28
Abstract: PURPOSE:To prevent an actuation impossibility at cold time without enlarging the capacity of a main circuit element by registering an uppermost story call automatically at the time when the temp. of a machine chamber is less than a set temp. and making the uppermost story as the standby floor of a cage at cold time. CONSTITUTION:When the temp. of a machine chamber drops to the temp. effecting an adverse effect on the lubricity of an oil, the output voltage of a temp. - voltage convertor 12 drops as well. At this time the output voltage from the convertor 12 becomes lower than the reference voltage Vref of a reference voltage circuit 14. Namely, the output of an arithmetic amplifier 13 becomes H when the temp. of the machine chamber becomes less than the set temp. At this time, the output of a NOR gate 18 becomes H and the output 15a of an AND gate 15 becomes H as well because the output 16a of a cage call button 16 and that 17a of a riding spot call button 17 are L both if a cage call and riding spot call are not registered. So the control device having received the output 15a of H generates the command driving a winding up motor so as to move the cage to the uppermost story and the cage is moved to the uppermost story.
Patent JP-H11309008-A (JP)
Title: Coin purse
Inventor: YAMASHITA KIKUO
IPC: G07D9/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To speedily and simply putting coins in and out by providing a change purse main body with a batch coin inputting/outputting port side part and a selected coin outputting port side part in the state of inserting a partition with coin through holes between both of the parts. SOLUTION: Coin guiding pins 2 for guiding coins to the holes are fixed to the partition 1 with the coin put through holes, which forms the holes for putting the coins of a one-yen kind or the coins of one-yen kind and 50-yen kind, etc., through, in the state of projecting to the side of the coin batch inputting/outputting port side part 4. Then, the change purse main body 5 is provided with the part 4 and the selected coin outputting port side part 3 by inserting the partition 1 between them. Thus, a visually handicapped elderly person, etc., no longer frequently selects and takes a wrong one-yen coin, 100-yen coin, 50-yen coin and five-yen coin and can speedily and simply put the coins by each kind.
Patent JP-S5949632-A (JP)
Title: Terminal equipment
Inventor: INAMOTO TOSHIHARU
IPC: G06F3/02
Filed: 1982-09-14
Abstract: PURPOSE:To prevent processing from being interrupted owing to misoperation without requiring special hardware, by using a function elements for a keyboard detection part and performing keyboard detection independently of the processing of a main CPU processing. CONSTITUTION:A key-on discriminating means 34 detects whether a key is on or off from the output of a keyboard 27. A key information storage means 35 is stored with combinations of keys for determining whether a specific key is effective or ineffective. A mode converting and comparing means 36 compares the outputs of the means 34 and 35 with each other to discriminate whether a mode change is made or not. A mode storage means 37 stores mode contents by the output of the means 36. Then, a data transmitting means 39 sends out significant data from the means 38. A main processing means 40 receives the output of the means 39 and performs main processing. Thus, the operation of a keyboard detection processing part is carried out independently of the main processing, so the processing is prevented from being interrupted owing to misoperation.
Patent JP-H0830521-A (JP)
Title: Interface checking circuit
Inventor: KAJIWARA TSUKASA
IPC: G06F13/00
Filed: 1994-07-12
Abstract: PURPOSE:To easily check an interface cable by providing this interface checking circuit with an error detection circuit for detecting an error at the time of detecting non-coincidence by a comparator when a controller instructs checking operation. CONSTITUTION:In a checking circuit 12, data are read out from a memory 14 and set up in a register 16. The data of the register 16 are inputted to a checking circuit 22. In the circuit 22, data are read out from a memory 24 and set up in a register 26. The data of the register 26 are compared with data from the circuit 12 by a comparator 27. When an interface cable is normal, both the data from the register 26 and the circuit 12 are identical, an output from the comparator 27 is turned to '0' and no error is detected. When the interface cable is abnormal, the data of the register 26 does not coincide with the data from the circuit 12 so that the output of the comparator 27 is turned to '1' and an error is detected by an error detecting circuit 29.