baber/WOPTO huggingface dataset:
Patent JP-H04353296-A (JP)
Title: Vacuum pump
Inventor: SAKAMOTO RYUICHI
IPC: F04D19/04
Filed: 1991-05-31
Abstract: PURPOSE:To sufficiently heighten pumping performance without increasing required power and additionally to effectively seal a bearing. CONSTITUTION:A screw rotor 9 forming an exhaust passage 10 communicating through to a gas passage 4 is provided free to rotate integrally with a pump rotor on the side of an exhaust port 12 of the pump rotor 3 arranged free to rotate on the gas passage 4 of a pump stator 2. Upper and lower clearances against the pump stator 2 are set large by communicating the exhaust passage 10 formed between the screw, rotor 9 and a face 2a which the pump stator 2 faces through to the exhaust port 12. Additionally a bearing 8 is effectively sealed by discharging gas in the gas passage 4 to the exhaust port 12 and communicating the exhaust passage 10 through to the bearing 8 supporting a drive shaft 71 on a bulkhead 5.
Patent JP-H02310188-A (JP)
Title: Crank-driven bicycle
Inventor: NOMURA NAOMASA
IPC: B62M15/00
Filed: 1989-05-23
Abstract: PURPOSE:To surely transmit power to a rear wheel by transmitting the depressing force of a pedal to a crank gear via a crank bar, and engaging a rear wheel gear provided on a rear wheel shaft with the crank gear. CONSTITUTION:One end of a crank bar 2 is pivotally fitted to the middle of a crank rotated around a pedal shaft 6 by the depression of a pedal 5, and the other end is pivotally fitted to part of the outer periphery of a crank gear 3 engaged with a rear wheel gear 4 provided on a rear wheel shaft. The crank gear 3 and the rear wheel gear 4 engaged with it are rotated by the depressing force of the pedal 5 via the crank bar 2, and a rear wheel is rotated.
Patent JP-S5752967-A (JP)
Title: Device for immediately calculating and displaying dose distribution
Inventor: INAMURA SEIYA
IPC: G16H10/60
Filed: 1980-09-17
Abstract: PURPOSE: To reduce times required for calculating dose distributions, by resolving calculation expressions into pieces having the same component and performing calculations in parallel, when calculations on does distributions which require repeated operations are made.  
     CONSTITUTION: This device has an exclusive digital computer 1 which controls inputs of an inputting device 2 which sets parameters as continuous amounts of time, an exclusive high-speed arithmetic device 3 which calculates at high speed and in parallel absorbed doses at each coordinate in an area to be radiated based on the parameter set by the inputting device 2 after the calculation expressions are resolved and then, classifies them into types of isodose curves, and a picture displaying device 5 which stores and displays isodose curves as pictures separately by level groups of the isodose curve. This device circularly and repeatedly calculates dose distributions and, when a parameter is changed, it is immediately reflected on the dose distribution display. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62285168-A (JP)
Title: Security check system
Inventor: TSUJI TAKAO
IPC: G06F21/62
Filed: 1986-06-03
Abstract: PURPOSE:To attain a security check system to protect a data base from the outside by checking whether an operation is possible or not in terms of relation between an operator and a processing function and changing the check contents according to the importance of secrecy of the processing function. CONSTITUTION:An operator/processing function memory means 10 stores information 40 on the operator names, passwords, security levels, process names, etc. in a memory part 30 of a computer system in such a style as shown in figure. An operation possibility decision/check means 20 receives the name of an operator, a password and a process name or the codes that can specify those said elements from the operator and compares them with the information 40 stored in the part 30. A processable state is decided only when coincidence is obtained between the received password and the one stored in the part 30 as long as the security levels are set under the state excluding a specific one (space or 0). Thus the corresponding operator can perform a processing operation.
Patent JP-H09312787-A (JP)
Title: Image orientation adaptive temporal processing unit
Inventor: NAEMURA MASAHIDE
IPC: H04N5/21
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To improve the image quality with respect to a pattern having orienta tion dependency on a 2-dimension plane by using information relating to the orientation of an image and changing a content of temporal processing adaptive to the orientation so as to eliminate a disturbing signal without losing the image quality. SOLUTION: In addition to processing by a 2-dimension low pass filter 3, processing by low pass filters 4-1-4-6 along with a plurality of objective specific directions in parallel is applied to an input signal. An integral processing section 5 sums the processed signals with weights in response to orientation information of each image. An integrated low frequency signal G1 is given to a subtractor 11, in which the signal is subtracted from the input signal so as to extract a high frequency signal F, the integrated low frequency signal G1 has less disturbing component and the high frequency signal has much disturbing signal. A variable gain control section 6 of a temporal processing section 2 applies nonlinear processing whose gain coefficient is variable to the high frequency signal F depending on the intensity denoting the probability of the orientation information of the image.
Patent JP-S5860225-A (JP)
Inventor: BUORUFUGANGU BUITSUTE
IPC: G01J3/42
Filed: 1982-07-27
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-H04232519-A (JP)
Title: Self-adjusting clock generator
Inventor: DEIBITSUDO BII UITSUTO
IPC: G06F1/08
Filed: 1991-05-31
Abstract: PURPOSE: To provide a clock generator for clock-operating a CMOS integrated circuit microprocessor which applies a clock signal having the first and second phases of a continuous time enough to receive intra microprocessor delay generated from a microprocessor speed path. CONSTITUTION: A clock generator 10 generally includes a latch 12, buffer means 14, delaying means 16, and input conditioning means 18 connected with an outside clock source 20. The latch 12 includes a set input 22, reset input 24, and output 26. The delaying means 16 includes an inverter 28, and it is connected through the input conditioning circuit 18 between an output 26 of the latch 12 and a reset input 24 of the latch 12. The buffer means 14 includes a pair of inverters 30 and 32 which apply a buffer-operated output clock signal to be applied to a CMOS circuit constitution used in an integrated circuit at an output 34 of the inverter 32.
Patent JP-H07321544-A (JP)
Title: Antenna in common use of multi-frequency
Inventor: GAMO MAKOTO
IPC: H01Q15/14
Filed: 1994-05-19
Abstract: PURPOSE:To improve the antenna radiation characteristic and to reduce the cost of a sub reflecting mirror and a main reflecting mirror by decreasing a spill-over of the sub reflecting mirror when a radiation beam width is expanded. CONSTITUTION:The antenna using plural kinds of frequencies in common is provided with a sub reflecting mirror 20 whose circumferential part is formed by a frequency selecting mirror face 21 transmitting part of a highest frequency and reflecting other part among plural frequencies to be made incident and with a main reflecting mirror 30 whose circumferential part is formed by a frequency selecting mirror face 31 transmitting part of a highest frequency reflected by the frequency selecting mirror face 21 of the sub reflecting mirror.
Patent JP-S62124783-A (JP)
Inventor: AASAA MEITORANDO
IPC: H01S3/03
Filed: 1986-06-04
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-S5921220-A (JP)
Inventor: MURATA MASANORI
IPC: H02H3/20
Filed: 1982-07-24
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-S62287127-A (JP)
Title: Leak detecting device
Inventor: SHIDA AKIRA
IPC: G01M3/26
Filed: 1986-06-06
Abstract: PURPOSE:To reduce the quantity of exposure of an inspector during a leak test by connecting branch piping which branches from detection piping to a pot, and admitting leakage from a body to be inspected into this pot and detecting it. CONSTITUTION:When a leak is detected during operation, a valve 4 is opened and a valve 5 is closed, and then leaking steam is guided to piping 3; when the steam fills this piping 3 above specific pressure, a pressure switch 10 operates and an alarm generator 11 generates an alarm, so the leak is easily known. Then when a leak test is taken, the valves 4 and 5 are fully opened, and a valve 14 is fully closed. Water leaking from the flange part 2 of a nuclear reactor pressure containment 1 is guided to the pot 13 through the detection piping 3 and stays in the pot 13. When the leaking water exceeds the prescribed value in the pot 13, following water flows to piping through a by-pass pipe 15 and the leaking water in the pot 13 is discharged to a drain sump 7 from a discharge pipe 6 by opening the valve 14 after the leak test.
Patent JP-S5833371-A (JP)
Title: Solid-state image pickup device
Inventor: KURITA TOSHIYUKI
IPC: H04N5/335
Filed: 1981-08-21
Abstract: PURPOSE:To reduce the blur of a reproduced image and to reproduce an image with high quality, by applying a pulse to a driving circuit at the initiation of a vertical scanning period and after about half period of said vertical scanning period, and switching a clock for vertical driving between the period right before the application of the pulse and in other scanning periods. CONSTITUTION:A clock pulse producing circuit 25 for a horizontal scanning circuit and a pulse producig circuit 34 for driving the vertical scanning frequency are provided to a solid-state image pickup device 32. In addition, the horizontal and vertical scanning circuits 1 and 2 using shift registers are provided to the device 32. A pulse producing circuit 28 for driving horizontal frequency produces  the 1st clock pulse which is equal to the horizontal scanning frequency and the 2nd clock pulse having a higher frequency than the 1st clock pulse. The output of the circuit 28 is applied to a switch circuit 41. Then the pulse of an integer- fold value of the 1-field frequency given from the circuit 34 is applied to the circuit 2, and at the same time the switch control pulse is applied to the circuit 41. Then the vertical driving clocks are switched between the initiation of a vertical scanning period and about half scanning period of said vertical scanning  period. Thus the blur of a reproduced image is reduced.
Patent JP-H09311910-A (JP)
Title: Card insertion regulator
Inventor: OTA MICHIHIRO
IPC: G06K13/06
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a card insertion regulator for card processor by which a card clogged inside a card post can easily be ejected. SOLUTION: In this card insertion regulator, a cam face 16a of a rotary cam 16 is protruded from any one of a pair of chutes 13 and 14 consisting of a card port 12 to the other chute and a card 23 whose thickness is more than a specified value is held between the cam face 16a of the rotary cam 16 and the other chute 14 so that the insertion can be regulated. When ejecting the card 23 held between the cam face 16a of the rotary cam 16 and the other chute 14, the energizing force F2 of a coil spring 20 for always rotating the rotary cam 16 in one direction is added to force F1 in card ejecting direction.
Patent JP-H01300608-A (JP)
Title: Amplifier circuit
Inventor: MAEDA TAKESHI
IPC: H03G3/12
Filed: 1988-05-30
Abstract: PURPOSE:To prevent the dispersion in a gain control range by adding a resistor in series and in parallel with a channel resistor of a field effect transistor(TR) and limiting the range of change in the combined resistance. CONSTITUTION:The amplifier consists of a coupling capacitor 1, bias resistors 2, 3, a TR 4, a field effect TR 8 and resistors 6, 7 and the gain depends on ratio of a resistor 5 and a combined resistance comprising of a channel resistance of the field effect TR 8 and the resistors 6, 7. That is, if the channel resistor of the field effect TR 8 is decreased by a gate voltage, the combined resistance depends on the series resistor 6 to be added mainly and since the combined resistance depends on the parallel resistor 7 added mainly when the channel resistance is increased, the gate voltage is controlled to apply the gain control. Thus, the lower limit and the upper limit of the gain control range are set and the dispersion in the gain control range is reduced.
Patent JP-H01300867-A (JP)
Title: Preparation of instant soybean
Inventor: YAMAMOTO TETSUO
IPC: A23L11/00
Filed: 1988-05-30
Abstract: PURPOSE:To obtain instant soybeans suitable for health food and capable of eating with only tasting with dressing, etc., by hydrating and heating soybeans, filling and sealing in a vessel with salt water of a fixed concentration and retorting. CONSTITUTION:Water-impregnated soybeans are heated in water, washed with water as necessary, swished as necessary, filled and sealed in a vessel with 0.5-2% salt water in an amount of 0.1-1.0 time and retorted to obtain the aimed soybeans.
Patent JP-S62286722-A (JP)
Title: Cylinder for plastic molding machine
Inventor: FUWA HIDEO
IPC: B29C48/03
Filed: 1986-06-06
Abstract: PURPOSE:To reduce plateout and contamination and to obtain excellent wear resistance, by constituting the title cylinder of ceramics containing zirconia at a specific quantity or more. CONSTITUTION:Ceramic portion of a cylinder contains 40 wt% or more zirconia. If content of the same is 40 wt% or more, nonaffinity thereof with plastics is maintained and trouble based on plateout and contamination can be reduced. Partially stabilized zirconia whose strength, tenacity and heat resistance are favorable is most suitable as the zirconia. A cylinder which is constituted entirely of ceramics is acceptable as the cylinder. It is also acceptable when the ceramic is used for only a part with which the plastics comes into contact, and the other port is made into a metal case, and the ceramics member is supported by a method such as shrink fit or adhesion or caulking. As the linear expansion coefficient of zirconia series ceramic resembles to that of the metal, peeling is not generated between both elements of ceramics-metal composite at the temperature for use.
Patent JP-S5833214-A (JP)
Title: Liquid crystal display element
Inventor: MORIJIRI MAKOTO
IPC: G02F1/1333
Filed: 1981-08-21
Abstract: PURPOSE:To prevent deterioration of a picture quality due to the fact that a spacer is dispersed at random, and also to make thickness of a liquid crystal layer constant even in case of a liquid crystal display element having a large area. CONSTITUTION:On a laminated part of a two-level crossing part of a scanning side conducting electrode 8 and a signal side conducting electrode 9, an insulator 12 is laminated. As shown in a sectional drawing in case when a liquid crystal cell has been constituted by use of this substrate 11, a projecting part (spacer) 12 which has been formed on the lower side substrate 11 and has utilized the laminated part of an electric conductor contacts with the upper side substrate 11 and the substrate interval does not become narrow any more, therefore, the projecting part formed in that case makes the substrate interval constant, and accordingly, thickness of a liquid crystal layer becomes constant. Said spacer is not formed on a display picture element electrode but is formed on the part except the display picture element electrode, therefore, such a defect as an area of the display picture element becomes small by forming the spacer is not caused. Also, since it is formed at an equal pitch extending over the whole surface of a liquid crystal panel, a liquid crystal layer having uniform thickness extending over the whole surface can be obtained, even in case when it has been applied to a large-sized liquid crystal display element.
Patent JP-S5920895-A (JP)
Inventor: NISHIDA TATSUO
IPC: G21D1/02
Filed: 1982-07-28
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-2000278784-A (JP)
Title: High efficiency compact speaker
Inventor: NAKAMATSU YOSHIRO
IPC: H04R1/30
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To improve the quality of sound and to easily execute processing and working by forming a sound passage by two plates, arranging a reflector for refracting the sound passage by a specific angle in front of the speaker and setting an interval between two plates large enough to insert the reflector. SOLUTION: An exponential partition 9 is arranged between upper and lower plates 8 whose external form is flat and square and a spiral sound passage 10 is formed from a sound source 1 up to an aperture 3 for radiating sound. Thereby sound from the sound source 1 passes through the sound passage 10 gradually spread exponentially or hyperbolically and is radiated from the aperture 3 which amplifies sound. The reflector for refracting the sound passage 10 by almost 90 deg. is arranged in front of the speaker. When a diaphragm of the sound source 1 is vertically set, sound is horizontally radiated into the sound passage, or when the diaphragm is turned downward, the sound is turned to the horizontal direction by a 45 deg. reflector and sent to the horizontal sound passage 10.  When the sound passage 10 is bent in the vertical direction and superposed and the superposed face is utilized as a partition 9, the sound passage 10 is extended in accordance with the number of superposed stages.
Patent JP-H01300854-A (JP)
Title: Production of hydrolyzed gluten and apparatus therefor
Inventor: MOTOI HIROBUMI
IPC: A23J3/18
Filed: 1988-05-30
Abstract: PURPOSE:To obtain a hydrolyzed gluten in high yield, keeping the activity of protease over a long period and preventing the generation of channeling, by treating a gluten-containing liquid with a hydrophobic adsorbent and treating with a protease. CONSTITUTION:A gluten-containing liquid containing, e.g., 0.01-0.1g of gluten per 1ml is treated by supplying 0.03-0.3ml of precolumn adsorbent per 1g of the adsorbent per 1min. The treated material is further treated with 0.1-0.5g of a protease per 100g of gluten. The obtained hydrolyzed gluten can be used as a frothing agent for confectionery (e.g., cake or cookie), pasty food preparation, etc.
Patent JP-S5653659-A (JP)
Title: Blood platelet coagulation suppressing agent
Inventor: HAYASHI EISAKU
IPC: A61P7/06
Filed: 1979-10-09
Abstract: PURPOSE: To prepare a safe and strong blood platelet coagulation suppressing agent effective to the prevention and remedy of cerebral thrombosis, cerebral infarction, cardiac infarction, acteriosclerosis, etc. by using 4-phenylphthalazine derivative or its pharmacologically permissible salt as an effective compount.  
     CONSTITUTION: A 4-phenylphthalazine derivative of formula I (X is NH, O, S, or CH 2 CO; R is H, alkyl, alkenyl, alkoxy, halogen. alkoxycarbonyl, carboxyl, cyano, etc.; n is 1W3; when n is ≥2, the R may be same or different), e.g. 1-(4-methylanilino)-4-phenyphthalazine, etc., or its pharmacologically permissible salt is used as an effective component of a blood platelet coagulation suppressing agent. The compound of formula I is prepared, e.g. by reacting a 1-chloro-4-phenyl-phthalazine of formula II with a benzene derivative of formula III (X' is NH 2 , OH, SH, or OCCH 2 ). 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62101784-A (JP)
Inventor: DENISU JIEIMUZU RUUNI
IPC: E05C3/04
Filed: 1986-06-06
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-S61288486-A (JP)
Inventor: ENDO KAZUAKI
IPC: H05K1/02
Filed: 1985-06-15
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-S5654648-A (JP)
Title: Magnetic recorder/reproducer
Inventor: TAKAMIYA TAKEHISA
IPC: G11B15/44
Filed: 1979-10-09
Abstract: PURPOSE: To prevent the slack of the tape, by affecting the brake to the reel stage when a switching is given to the control mechanism which controls the positions of the magnetic head and the pinch roller.  
     CONSTITUTION: The 1st motor 9 is provided to give a constant speed driving to the tape, and at the same time the 2nd motor 57 is added independently from the motor 9. The control mechanism is driven by the motor 57 and gives each position of the pause, reproduction and temporary pause to at least the magnetic head and the pinch roller 125. In addition to this mechanism, the brake means to apply the brake to the reel stages 51 and 55 along with the electromagnetic driving means to give a short-time working to the brake means when the travelling of the tape is operated. With the operation for the tape travelling, the brake is applied in a short time to the stages 51 and 55. At the same time, the control mechanism brings both the magnetic head and the roller 125 to the positions corresponding to the operation by the driving force of the motor 57. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H083687-A (JP)
Title: Hot rolled high carbon steel plate for working
Inventor: MATSUZAKI MINORU
IPC: C22C38/00
Filed: 1994-06-13
Abstract: PURPOSE:To provide superior press workability and secondary workability by controlling the shape of carbides and uniformly dispersing carbides of large grain size. CONSTITUTION:In the hot rolled plate of high carbon steel having >=0.3mass% C content, the proportion of carbides, after spheroidizing annealing, comprised in ferrite is <=20% by area ratio and also the proportion of the carbides of >=1.5mum grain size among the carbidees is >=30%. As to the type of steel as an object, either of carbon steel and alloy steel will do as long as the steel contains, as essential components, by mass 0.3 to 1.3% C, 0.10 to 0.35% Si, 0.3 to 0.9% Mn, <=0.030% P, and <=0.015% S. In the case of JIS-S55C and SK5, at the time of heating a slab to 1300 deg.C and rolling it, finish rolling mill outlet temp. is regulated to 750 to 810 deg.C and the difference between coiling temp. and this temp. is regulated to <=200 deg.C, and, after finish rolling, the plate is cooled at a rate of <=10 deg.C/S and coiled. Then, the plate is descaled, spheroidized at 720 deg.C for 20h, and cooled down to 100 deg.C at a rate of 26 deg.C/h.
Patent JP-H10320241-A (JP)
Title: Service processor with fault management function
Inventor: KANAMARU AKIRA
IPC: G06F11/34
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To improve the hit ratio of a service processor for an information processor by reflecting the fault ratios of parts and past fault experience to a failure dictionary. SOLUTION: A list 3 of part names and the fault ratio data 4 of respective parts are registered in the failure dictionary 2, and at the occurrence of a fault, the dictionary 2 is retrieved based on fault information and one or plural doubtful parts are pointed out. When there are plural doubtful parts, the check order of these parts is determined based on the fault ratio data 4. After replacing each part, its part name inputted by a maintenance man is reflected to the dictionary 2 as experience and the data 4 are updated. When a part not included in the dictionary 2 generates a fault, the part is added to the dictionary 2 as a new record.