baber/WOPTO huggingface dataset:
Patent JP-S5210908-A (JP)
Title: Operation method for oil-cooled positive-displacement rotary compresso r
Inventor: TAKAHASHI YASUO
IPC: F04C28/06
Filed: 1975-07-15
Abstract: PURPOSE: An operation method for an oil-cooled positive-displacement rotary pump, wherein the starting torque is reduced so as to decrease the stating current and noises. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02264904-A (JP)
Title: Light source for linearly polarized light
Inventor: IMAI MASAO
IPC: G02B27/28
Filed: 1989-04-06
Abstract: PURPOSE:To obtain the light source for linearly polarized light which efficiently generates linearly polarized light by disposing a wavelength plate between the light source and a polarized beam splitter and making either one of the two luminous fluxes separated by the polarized beam splitter to a reflecting mirror. CONSTITUTION:The polarized beam splitter 34 has a slope 35 and light-emitting faces 37, 38 and separates the incident luminous flux from a light source 31 side to the two luminous fluxes having the polarization directions intersecting orthogonally with each other. A quarter-wave plate 33 is provided between the polarized beam splitter 34 and the light source 31 side. The luminous flux which is emitted from the light source 31 side and transmits the quarter-wave plate 33 and the slope 33 of the beam splitter 34 is emitted as it is as exit light from the emitting face 38. On the other hand, the luminous flux separated by the beam splitter 34 is reflected by a luminous flux reflecting element 36 via the emitting face 37, is reflected again by the slope 35 to the light source 31 side and is made incident to the reflection mirror 32 via the quarter-wave plate 33. The reflected luminous flux thereof traces again the optical path toward the quarter-wave plate 33 side.
Patent JP-S63251016-A (JP)
Inventor: YAMADA YASUSHI
IPC: A01G1/06
Filed: 1987-04-09
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-H10267209-A (JP)
Title: Trouble diagnosing method in boiler
Inventor: MORIMATSU TAKASHI
IPC: F22B37/42
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To realize safe and secure boiler control by finding any trouble of a boiler in an early stage. SOLUTION: Provided a water supply pump 10 is interrupted continuously for a predetermined time or more when a combustor 2 is judged to be in operation, a flame detector 8 is judged to be abnormal. Further, provided the water supply pump 10 is interrupted continuously for a predetermined time or more, the combustor 2 is interrupted, and thereafter provided a signal indicative of the presence of a flame is detected from the flame detector 8, the flame detector 8 is judged to be abnormal. In this case, provided no signal indicative of the presence of a flame is detected, a water supply apparatus is judged to be abnormal.
Patent JP-H10259345-A (JP)
Title: Ink composition for label printing
Inventor: KANAMARU YUTAKA
IPC: C09D11/10
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an ink compsn. for label printing which does not need an apparatus such as an ultraviolet radiation apparatus used by an ultraviolet- curable ink and which does not adversely affect a disk substrate unlike a solution-type ink. SOLUTION: This compsn. contains a polyamide, nitrocellulose, a colorant, an organometallic coordination compd., and an org. solvent which is incompatible with a resin constituting a table substrate but compatible with a polyamide. The polyamide is one obtd. by the polycondensation of a carboxylic acid component (a) comprising 10-50 equivalent % aliph. monocarboxylic acid consisting of 30-90 equivalent % 1-4C aliph. monocarboxylic acid and 10-70 equivalent % 12-22C aliph. monocarboxylic acid and 50-90 equivalent % polymerized fatty acid with a polyamine component (b) comprising 50-90 equivalent % alkylenepolyamine and 10-50 equivalent % arom. polyamine.
Patent JP-S60228118-A (JP)
Title: Injection molding method
Inventor: FUKUOKA SADAO
IPC: B29C45/34
Filed: 1984-04-26
Abstract: PURPOSE:To make exhaust of the inside of a cavity rapid and to prevent intrusion of resin into an exhaust hole, by a method wherein a hole communicating with the cavity is provided on a moving mold and a small diameter pin having a lid blocking the hole at the tip of the pin is inserted into the hole. CONSTITUTION:A moving mold 20 is provided with a hole 22 whose one end is communicated with a cavity 40 and the other end is communicated with an exhaust source P and a small diameter pin 50 having a lid 53 blocking the hole 22 at the tip of the same is inserted into the hole 22. The thickness D of the lid 53 is made thinner than a quantity T of insertion of the tip of the pin 50 into the cavity 40. At the time of exhaust of the inside of the cavity 40 by clamping the mold, the lid 53 of the pin 50 is thrusted into the cavity 40, and at the time of pouring of resin the hole 22 is blocked by retreating the pin 50, that is, the lid 53 and the tip of the lid 53 is made flush with the surface of the cavity 40.
Patent JP-S5711367-A (JP)
Title: Transfer material separating device for copying machine
Inventor: ARIYAMA KENZOU
IPC: G03G15/14
Filed: 1980-06-25
Abstract: PURPOSE:To extend an efficient picture area and omit the timing with a transfer material by floating only the tip corner of a transfer sheet from the surface of a sensitive material with a bending device to bend the sheet and catching the tip corner to peel off the sheet. CONSTITUTION:The device is composed of a transfer sheet tip corner bending device 60 having a transfer sheet tip pressing part 62 and an elastic roller 61 and a transfer sheet catching/peeling part such as a peeling pawl 36. Before transfer, only the tip corner of transfer sheet is bent so as to be floated from the surface 1 of sensitive material with the bending device 60 and, after transfer, the bent tip corner part is catched and the transfer sheet is peeled off from the sensitive surface 1 by the catching/peeling part. Since the untransferred part of the transfer sheet is only the tip corner, the efficient picture area can be extended at its maximum. In addition, timing with the transfer sheet to be carried can be omitted because the transfer sheet top corner bending device bends the transfer sheet.
Patent JP-S59212373-A (JP)
Inventor: YONEMOTO MASASHI
IPC: B66B1/30
Filed: 1983-05-17
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-H05260487-A (JP)
Title: Color television camera device
IPC: H04N5/3728
Filed: 1992-03-10
Abstract: PURPOSE:To provide a color television camera device in which black level balance is quickly and surely adjusted as to three primary color signals obtained by an image pickup means. CONSTITUTION:A system controller 11 controls a CCD drive circuit 8 so that pickup charge is read from CCD image sensors 5R, 5G, 5B while the transfer of the pickup charge from photoelectric conversion elements of the CCD image sensors 5R, 5G, 5B to a vertical transfer register is stopped in the measurement mode and detects a difference of signal levels of 3-primary color image pickup signals outputted from an image pickup section 6 to generate a correction signal of black level balance.
Patent JP-S59212648-A (JP)
Title: Solar heat collector
Inventor: OOISHI HIDE
IPC: F24S10/95
Filed: 1983-05-16
Abstract: PURPOSE:To improve the stability and heat collecting performance by disposing a loop- shaped heat pipe having a vaporization section on the top and a condensation section in the bottom, and providing a heat collecting plate in the vaporization section and a tank in the condensation section. CONSTITUTION:The top plate 2 of a case 1 of a solar heat collector consists of transparent material, and multiple loop-shaped heat pipes 3 which are disposed parallelly in the direction of length have a vaporization section 3a in the upper straight pipe section and a condensation section 3b in the lower straight pipe section. A belt-shaped heat collecting plate 4 provided to each vaporization section 3a is fixed in the center of width and is contacting the neighboring plates. Multiple cylindrical tanks 5 with the bottom which are provided in the bottom of the case 1 in the direction of length are penetrated by respective condensation sections 3b in the direction of length. The heat collector so constructed is placed in an inclined position on the roof etc. with a feed water pipe 7 located toward the underside and a hot water delivery pipe toward the upper. As the tank is located in the bottom, the stability is better, and as the tank is disposed in the condensation section in the direction of length, the water reservoir area and heat conducting area can be made large, resulting in an improvement of heat collecting efficiency.
Patent JP-S5513479-A (JP)
Title: Check digit calculator
Inventor: TAKAHASHI MUTSUMI
IPC: G06F11/08
Filed: 1978-07-16
Abstract: PURPOSE: To secure the display for the check digit of the code No. by displaying the corresponding code No. to the code No. structure figure row via the knob operation.  
     CONSTITUTION: The check digit is obtained for the code No. regarding, for example, 4753. Now when code No. setting knob 3A is pressed to secure the shift enable state and also prevent the fall of other knobs 3BW3D. When knob 3A is shifted to release the external force at four areas of the code No. structure figure row, belt 6 led to pulleys 7AW7H is shifted by the shift distance of knob 3A to be stopped by the hooking mechanism. The code No. figure 4 is at the second place at the figure row corresponding to 3A, and thus digit display component 8 has 2/10 turns. Then if knobs 3BW3D are slided sequentially to the positions of figures 7, 5 and 3 of the figure row, component 8 has (3+5+9)/10=19/10 turns to display 9. In this way, the check digit 9 can be obtained for the code No. 4573. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61245610-A (JP)
Title: Analog semiconductor integrated circuit device
Inventor: UEKI YUKIYA
IPC: H01L27/118
Filed: 1985-04-24
Abstract: PURPOSE:To simplify both circuit and layout designs by defining various function circuits of an analog integrated circuit IC as a circuit block for each function and setting the DC potentials of the input and output signals of those circuit blocks at an equal level. CONSTITUTION:A circuit block 1 contains an independent function of an analog IC, e.g., a processing function of an amplifier, etc. A processing circuit 4 contains a processing function as one of the features of the block 1. An input interface 3 converts the DC potential of the signal supplied from an input terminal 2 into a signal having a desired DC potential in the form of the input of the circuit 4 and supplies this converted signal to the circuit 4. Thus the circuit 4 performs the processing in response to each function. While an output interface 5 converts the DC potential of the output signal of the circuit 4 into a signal having a DC potential equal to the signal supplied from the terminal 2 and delivers this converted signal as the output signal of the block 1. Thus it is possible to obtain a desired circuit just through the wiring change.
Patent JP-H04297272-A (JP)
Title: Blood circulator
Inventor: FUKAZAWA HIROMICHI
IPC: A61M1/14
Filed: 1991-03-26
Abstract: PURPOSE:To facilitate the adjusting of circulation of blood by connecting a base end of a blood removing/transmitting line having a catheter adapted to remove and transmit blood concurrently to a blood circulation circuit having a blood storage tank, an artificial lung and a pump to reduce the number of catheter mounting locations to one. CONSTITUTION:A blood circulator 1 is made up of a blood removing/ transmitting line 10 adapted for removing and transmitting blood and a circulation circuit 20 to circulate removed blood. Here, in the blood removing/ transmitting line 10, a catheter 11 adapted to remove and transmit blood concurrently is connected to a tube 12 for transmitting blood with a connector 13 while a pump 14 is set in the course of the tube 12. A lumen as blood passage is formed within the catheter 11 while the tip of the catheter 1 is inserted into a vein of a patient 30 percuteneously. Moreover, a base end of the tube 12 is connected to a blood storage tank 21. In the circulation circuit 20, the blood storage tank 21, an artificial lung 22 and a pump 23 are arranged clockwise in the order and connected with a tube 24 for transmitting blood.
Patent JP-H10284818-A (JP)
Title: Wiring board
Inventor: MATSUOKA KUNIHARU
IPC: H05K3/36
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board to be used for various kinds of electronic device which ensures a reliable electrical connection and exhibits a stable connecting resistance. SOLUTION: An upper wiring board 1 is provided with a wiring pattern having connecting parts 3 on its underside. The connecting parts 3 are coated with anisotropic conductive adhesive 9. A lower wiring board 4 is provided with a wiring pattern having connecting parts 6 on its top. A conductive pattern 12 of a specified length is formed on one of the connecting parts. The connecting parts 3 and 6 of the upper and lower wiring patterns are connected to each other through the conductive pattern 12. In this way, since a reliable electrical connection is established, the connecting resistance can be stabilized.
Patent JP-H06300085-A (JP)
Title: Conveyor belt
Inventor: TAMURA TAKANARI
IPC: D02G3/48
Filed: 1993-04-13
Abstract: PURPOSE:To improve the flexing fatigue strength and adhesive property, and to improve the heat resistance and fire resistance by forming a conveyor belt of mixture twisted cord, which is formed of the fiber made of hetero-ring included aromatic polymer and the fiber made of other material. CONSTITUTION:A conveyor belt is provided with a reinforcing material formed of a mixture twisted cord, which is formed of the fiber made of hetero-ring included aromatic polymer and the fiber made of other material. As a fiber made of hetero-ring included aromatic polymer, for example, polyparaphenylenebenzobisoxazole fiber or polyparaphenylenebenzobisthiazo fiber is used. A desirable denier ratio of the fiber made of hetero-ring included aromatic polymer and the fiber made of other material in this mixture twisted cord is 1:4-4:1. Flexing fatigue strength of PBO (polypara- phenylenebenzobisoxazole) or the like is thereby improved, and even in the case where a belt is formed into the double-layer structure, with which a reinforcing material is loaded with a hard flexing condition, a conveyor belt having the flexing fatigue strength twice as strong as the Aramid fiber can be manufactured.
Patent JP-S58210942-A (JP)
Inventor: DONARUDO CHIYAARUZU GURIMU
IPC: C08K5/09
Filed: 1983-05-17
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-H04322145-A (JP)
Title: Electric rotating machine
Inventor: SUZUKI KIYOSHI
IPC: H02K5/20
Filed: 1991-04-18
Abstract: PURPOSE:To provide a general purpose fan guide to be employed in various types of electric rotating machine. CONSTITUTION:Fan guides 9a, 9b are fixed selectively to any one of first or second fixing seat 1a, 11b of bearing brackets 2a, 2b according to the modification of a stator coil 4 and a rotor 6 thus maintaining constant the gap between the fan guides 2a, 2b and the cooling fans 8a, 8b of the rotor 6. When the general purpose fan guides are employed, various types of fan guides are not required for various types of electric rotating machines.
Patent JP-H04320405-A (JP)
Title: Apparatus for producing fine polymer particle
Inventor: YAMAMOTO KAZUHIKO
IPC: C08F2/46
Filed: 1991-04-18
Abstract: PURPOSE:To attain uniformity of particle diameter and avoid agglomeration of fine polymer particles. CONSTITUTION:A raw material comprising a crosslinkable and polymerizable monomer and a solvent is sent from a raw material tank 1 to an irradiation reactor 2, where the raw material is irradiated, whereby polymerization is initiated and fine polymer particles begin to form. The resulting raw material is then sent to an aging apparatus 3, where the polymerization is conducted further to form fine polymer particles. At least two detectors 8 have been disposed inside the aging apparatus 3 and in the outlet-side part thereof. The detectors 8 measure either the concentration of at least one component of the raw material or the diameter of the fine polymer particles. Based on the results of the measurements by the detectors 8, the final concentration or the final diameters of fine polymer particles are predicted. The predicted values are compared with the intended value to control the operating conditions.
Patent JP-H11284597-A (JP)
Title: Ofdm transmission system
Inventor: IKEDA YASUNARI
IPC: H04L27/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an OFDM transmission system which optimizes information throughput and allows a receiving end to surely equalize a transmission line characteristic, while improving the transmission efficiency of an OFDM signal. SOLUTION: A pilot signal generation circuit 7, according to a modulation system designated by a transmission control circuit 20, switches a pilot signal arrangement pattern scattered and insterted into a transmission signal, depending on the guard interval length of an OFDM signal to be transmitted. In such a case, the number of insertion of pilot signals is reduced in a transmission mode, in which a guard interval is short and a pilot signal arrangement pattern that increases the number of insertion of pilot signals is used in a transmission mode in which a guard interval is long.
Patent JP-S59212945-A (JP)
Title: Remote indication input device
Inventor: SAKAI HIROSHI
IPC: G06F3/048
Filed: 1983-05-19
Abstract: PURPOSE:To prevent the flicker for cursor display by giving A/D convertion to the scan light detection signal of an indication point, producing a coordinate signal from a pulse with which the integration value of the A/D output exceeds a prescribed level and averaging the time interval of the coordinate signal. CONSTITUTION:An optional point of the picture projected on a screen is indicated from a remote point, and the scan light of the indication point is detected by a photosensor 11. A signal S1 obtained by differentiating 12 and smoothing 13 a detection signal is sampled 14 by a timing signal S2, and this sampling output undergoes A/D conversion 15. The converted digital signals are counted 16 to obtain the integration value. An integration output signal S3 is compared with a level V1 set by a dip switch 17 through an AND gate 18. When the S3 exceeds the V1, the gate 18 delivers logic 1. The output of the gate 18 undergoes the matching of phase with vertical and horizontal scan synchronizing signals S4 and S6 respectively through PLL circuits 19 and 20. Thus the coordinate signal is produced for the indication point produced by a cursor. A counter 16 is reset with a signal S5 obtained by giving waveform shaping 21 to said coordinate signal. At the same time, the time interval of the coordinate signal is averaged by a fixed cycle forming circuit 22. Then the coordinate signal is delivered.
Patent JP-H11285035-A (JP)
Title: Subscriber circuit
Inventor: GOTO SHINYA
IPC: H04L12/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To simplify the circuit constitution and to use an existent subscriber line as a high-speed communication line by using the signal processing part of the subscriber circuit for both signal processing for a high-speed data communication and signal processing for an existent communication in common. SOLUTION: A CONT3 outputs a mode signal MS based upon a mode switching signal MX which is supplied from outside to an input port 41. According to the mode signal MS, switching is so performed that signals are inputted and outputted between a telephone network and a module 43 for a telephone subscriber line or between a digital network and a module 44 for xDSL. Further, the CONT3 outputs a control signal CNT corresponding to the mode switching signal MX which is supplied from outside. According to this control signal CNT, a conversion part processes an input signal by D/A and A/D conversion and a BSRT processes a signal for TEL/FAX of a signal for ISDN from a subscriber line.
Patent JP-H05286947-A (JP)
Title: Nitrobenzoic acid derivative
Inventor: KOHAMA YUKARI
IPC: A61K31/495
Filed: 1992-04-08
Abstract: PURPOSE:To provide the subject new compound having N-methyl-D-aspartic acid receptor antagonistic activity, thus useful as a medicine for Huntington's chorea, epilepsia, senile dementia, etc. CONSTITUTION:The objective compound of formula I (R1 and R2 are each H or lower alkyl; R3 is H, halogen, alkoxy, aryloxy or nitro), e.g. 4-[(2- methoxycarbonyl-4-nitrophenyl) methyl] piperazine-2-carboxylic ethyl ester. The compound of the formula I can be obtained by condensation reaction between a piperazine-2-carboxylic alkyl ester of formula II and a substituted benzyl halide of formula III (X is Cl or Br) in an anhydrous solvent (e.g. methylene chloride) in the presence of a base (e.g. triethylamine). For the dose, this compound is administered at 0.1-200mg/day/adult in one to three portions.
Patent JP-S5713939-A (JP)
Title: Aquatic machine
Inventor: YAMAZAKI KATSUHIKO
IPC: H02K5/04
Filed: 1980-06-25
Abstract: PURPOSE:To perform positive support regardless of corrosion progress at a galvanic anode by casting a core having the same corrosion electric potential as a supporting rod to the galvanic anode in supporting the galvanic anode by the supporting rod having high corrosion electric potential wherein the galvanic anode is supported through the core. CONSTITUTION:In an aquatic motor for seawater providing a galvanic anode 6 for electric anticorrosion at the external part of a cover 2, an annular core 4 having almost the same corrosion electric potential as a supporting rod 5 is casted to the  galvanic anode 6 for formation when the corrosion electric potential of the supporting rod 5 supporting the galvanic anode 6 is higher than the corrosion electric potential of the galvanic anode. And the galvanic anode 6 is supported by the supporting rod 5 through the core 4. In this way, corrosion to a motor 1, the cover 2,  the core 4, and the supporting rod 5 is checked and electric anticorrosion is performed and positive support can also mechanically and electrically be done regardless of the corrosion progress to the galvanic anode as no gap exists between the  core 4 and the galvanic anode 6.
Patent JP-H08283847-A (JP)
Title: Production of graphite steel for cold forging excellent in toughness
Inventor: TODA MASAHIRO
IPC: C21D8/06
Filed: 1995-04-12
Abstract: PURPOSE: To produce a graphite bar steel for cold forging excellent in toughness by subjecting a bar steel having a specified componental compsn. and immediately after hot rolling to cooling treatment, graphitizing treatment and wire drawing in succession under specified conditions. CONSTITUTION: A bar steel having a compsn. contg., as basic components, by weight, 0.3 to 1.0% C, 0.3 to 1.3% Si, 0.4 to 1.0% Mn, <=0.02% P, <=0.025% S, 0.01 to 0.1% Al, 0.001 to 0.004% B and 0.002 to 0.008% N, and the balance Fe with inevitable impurities and immediately after hot rolling is cooled by a water cooling device provided after the hot rolling line in such a manner that the cooling starting temp. is regulated to the Ar1 point or above, the cooling finishing temp. is regulated to the Ms point or below and the average cooling rate is regulated to 30 to 100 deg.C/sec and is thereafter naturally cooled. Next, it is subjected to graphitizing treatment at 600 to 720 deg.C heating temp. and is thereafter subjected to wire drawing or drawing at >=30% reduction rate of area.  Thus, the graphite steel for cold forging used after hardeing and tempering after cold forging and excellent in toughness can be obtd.