baber/WOPTO huggingface dataset:
Patent JP-H03284463-A (JP)
Title: Anti-skid controller
Inventor: KUWANA KAZUTAKA
IPC: B60T8/66
Filed: 1990-03-31
Abstract: PURPOSE:To carry out appropriate anti-skid control according to various road conditions at the time of deceleration of a vehicle by constituting a road condition judging means so that either of reference value in a comparison means or vehicle acceleration may be compensated according to computed result of a vehicle speed variation ratio computing means. CONSTITUTION:There is provided a road condition judging means M4 which judges a driving road condition according to how many times vehicle acceleration computed from vehicle speed by a wheel acceleration computing means M3 exceeds a prescribed reference value within a prescribed period, and brake fluid pressure is controlled by a pressure control means M5 according to output from the road condition judging means M4, a wheel speed detecting means M1, the wheel acceleration computing means M3, and an estimated vehicle speed computing means M2. With this constitution, there are provided a vehicle speed variation ratio computing means M41 which computes variation ratio of an estimated vehicle speed for a certain period, and a comparison means M42 which compensates either of wheel acceleration or a prescribed reference value according to variation ratio of an estimated vehicle speed for comparison in the road condition judging means M4, which is constituted so as to judge a driving road condition according to the compared result within a prescribed period.
Patent JP-S5422123-A (JP)
Title: Mimic viewfield generator
Inventor: TAMIDA KOUZOU
IPC: H04N5/225
Filed: 1977-07-20
Abstract: PURPOSE: To secure an easy change of magnification ratio in a continuous and stepped way in a model photographing, by giving a control to the zoom lens driving part and the model exchange mechanism part via a calculation processor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62245153-A (JP)
Title: Ultrasonic flaw detector
Inventor: AOKI SHIRO
IPC: G01N29/04
Filed: 1986-04-16
Abstract: PURPOSE:To enable stable ultrasonic flaw detection even in a narrow place like a furnace core region with high accuracy, by providing a multistage type rod provided with a horizontal arm having a probe unit to an apparatus main body moving to the peripheral direction of a nuclear reactor pressure vessel (RPV) in a freely rotatable manner so as to be suspended therefrom. CONSTITUTION:An apparatus main body 1 is set to the upper end of the shroud 30 of RPV and moved to the peripheral direction of RPV by a peripheral direction moving mechanism 2. A multistage type rod 3 freely extensible and contractible to the axial direction of RPV is provided to the apparatus main body 1 so as to be suspended therefrom and a horizontal arm 4 is provided to the lower end of said rod 3 and slid to a horizontal direction by a horizontal direction slide mechanism 5. Probe units 6A, 6B are provided to both end parts of the horizontal arm 4 in a freely rotatable manner and pressed to the inner surface of RPV by a press mechanism 7 to perform flaw detection.
Patent JP-H04295189-A (JP)
Title: Bellows type fluid force feed device
Inventor: HIROZAWA KOICHIRO
IPC: F04B45/02
Filed: 1991-03-26
Abstract: PURPOSE:To improve durability of a bellows by a method wherein the expandable part of the bellows is composed of a thick section part and a thin section part and the pitch of the thick section part is reduced to a value lower than that of the thin section part. CONSTITUTION:When an input shaft 9 is rotated with the aid of a prime mover and a rod 8 is vertically driven through a roller 20 on an eccentric shaft part 13 located at a shaft end, a bellows 4 is expanded and contracted through a moving support 6. Fluid sucked through a suction port 19 during the increase of the volume of a chamber 7 is delivered through a delivery port 21 during reduction of the volume of the chamber 7. In this case, a bellows 4 (41) has an expanding and contracting part composed of a part 41a with a thin section and a part 41b with a thick section and the pitch of the part 41b with a thick section is reduced to a value lower than that of the part 41a with a thin section. This constitution prevents rapid adhesion of the thin section part 41a to the thick section part 41b compression of the bellows 4 and provides an increased repeat life for the bellows 4.
Patent JP-H05253853-A (JP)
Title: Flake absorber and washing method for flake absorber
IPC: B28D7/04
Filed: 1992-03-10
Abstract: PURPOSE:To quickly and surely wash an absorbing surface in a simple structure by forming an absorbing groove in a spiral shape in an absorber where the absorbing groove which is communicated with a suction port formed in the rotating shaft of a flat plate, is provided for the upper side of the flat plate which can be freely rotated. CONSTITUTION:An absorber 10 which is provided for a spin coater and the like to apply photoregist on the surface of a semi-conductor wafer, includes a spin head 12 for resting the wafer, which is integrated with a rotating shaft 14, and is formed with an suction port 26 to which a fluid passage 18 formed in a rotating shaft 14 is opened, at the center section of the horizontal wafer resting plane 16 of the spin head 12. A recessed center section 28 enclosing the suction port 26 and a spiral groove 30 which is extended outward from the recessed center section 28 to the direction opposite to the rotating direction R, are formed in the wafer resting plane 16. By this constitution, after the spin coating of the water, a washing pressure feed means 24 is connected to the fluid passage 18 through a control valve 20, washing is allowed to overflow without remaining in the spiral groove 30.
Patent JP-H07297887-A (JP)
Title: Terminal equipment for mobile communication
Inventor: SATO TOMONORI
IPC: H04B1/40
Filed: 1994-04-25
Abstract: PURPOSE:To improve the easiness of listening to a received voice even in the case of a large surrounding noise sound or in the case of the user being a person with geriatric hard of hearing by providing a device adjusting a sensitivity frequency characteristic of a voice signal to the terminal equipment. CONSTITUTION:The mobile communication terminal equipment is provided with an analog system sensitivity frequency characteristic adjustment device 15 for the case that a radio signal is demodulated, a digital voice signal is extracted and D/A-converted to provide an analog voice signal. The analog system sensitivity frequency characteristic adjustment device 15 selects any optional analog filter characteristic among plural kinds of analog filter characteristics and checks the sensitivity frequency characteristic of an analog voice signal by synthesizing the filter characteristic selected depending on the control signal with the characteristic of the analog voice signal input. Thus, a proper sensitivity frequency characteristic is provided depending on the environment or the operating state and a received voice of the mobile communication terminal equipment is heard easily.
Patent JP-S59211111-A (JP)
Title: Speed control circuit
Inventor: ITOU JINICHI
IPC: H02P29/00
Filed: 1983-05-17
Abstract: PURPOSE:To avoid the speed variance of a rotor despite the fluctuation of power supply voltage by providing a multi-stage voltage source which produces plural different type output voltages varying with the same ratio as the voltage fluctuation of the power supply and supplying the reference voltage from said multi-stage voltage source. CONSTITUTION:A speed detector (not shown in the diagram) detects the revolving speed and produces a revolving speed signal A proportional to the revolving speed and the frequency to apply it to an amplifying circuit 11. The circuit 11 gives to the waveform shaping to the signal A and applies a rectangular wave B to a time constant circuit 12. A capacitor within the circuit 12 repeats the charge/discharge and delivers a sawtooh signal C. This signal C is compared with reference voltages VA-VD given from a multi-stage voltage source 13 by comparators 14-17. The outputs G and F of comparators 14 and 15 are applied to an NOR circuit 26, and the output I of the circuit 26 is applied to a time constant circuit 28. The output J of the circuit 28 is sampled by a switch 29 and stored to a holding circuit 30. The output K of the circuit 30 is compared with the reference voltage Vstb given from the source 13 by an error detecting circuit 31. Then the error signal obtained from said comparison is delivered as a speed control signal.
Patent JP-S5513578-A (JP)
Title: False signal suppression circuit in ccd color pickup unit
Inventor: SHIMADA MASARU
IPC: H04N9/64
Filed: 1978-07-15
Abstract: PURPOSE: To compensate effectively an outline sufficiently visually by using CCD pickup elements of a small number of picture elements and improve resolution by suppressing dot-shaped flase signals dependent upon pickpu signals having no vertical correlation or the generation of a folding distortion.  
     CONSTITUTION: Picture element signals G of color pickup units 14 and 15 obtained from respective picture elements corresponding to filters for blue G and red R where red and blue primary color signals of tri-color signals are arranged in checkers are applied to adder circuit 39 through outline compensation equipment 38. Then, the other picture element signals R and B and signals obtained by adding signals R and B separated in switch circuit 33 and signals obtained  by delaying them by 1H delay circuits 34 and 35 in adder circuits 36 and 37 are supplied to circuit 39. The output of circuit 39 is outputted to output terminal 40, and the output of circuit 39 and the output of circuit 36 are subjected to subtraction in subtractor circuit 41, and the output is outputted to output terminal 43. Further, the output of circuit 3 and the output of circuit 37 are subjected to subtraction by subtractor circuit 42,. And, the other output is outputted to output terminal 44, thus obtaining good-resolution signals. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10284837-A (JP)
Title: Manufacture of multilayered printed wiring board
Inventor: KIKUCHI KOICHI
IPC: H05K3/46
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To increase the area of a circuit pattern by successively repeating the lamination of an insulating layer, filling up holes with conductive paste, and the formation of a circuit pattern. SOLUTION: After a circuit pattern 3 is formed on a first insulating layer 2, a sheet-like second insulating layer 6 made of the same material as that of the layer 2 and having previously bored holes 6a is laminated upon the layer 2 and pattern 3 and conductive paste 7 is put and hardened in the holes 6a. The holes 6a are formed through the layer 6 at the locations where the circuit pattern 3 on the layer 5 is electrically connected to a circuit pattern 8 formed on the layer 6. Then the desired pattern 8 is formed on the layer 6. A third insulating layer 11 also having previously bored holes 11a is laminated upon the lower surface of a core material 1 and conductive paste 13 is put and hardened in the holes 11a. Similarly, a fourth insulating layer 15 is laminated upon the third insulating layer 11. Therefore, the need of forming through holes through each layer is eliminated and the area of the circuit pattern of each layer can be increased without any restriction.
Patent JP-S5312062-A (JP)
Title: Stabilized power apparatus
Inventor: SUGIZAKI TOSHIO
IPC: G05F1/56
Filed: 1976-07-20
Abstract: PURPOSE: To prevent the generation of secondary troubles due to the eddy corrent flowing in the load, when a trouble is generated in a part of the load. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07293957-A (JP)
Title: Range hood with illuminator
Inventor: FUJII KAZUNORI
IPC: F21V21/26
Filed: 1994-04-25
Abstract: PURPOSE:To eliminate labor and time of an execution by reducing the number of components of an illuminator. CONSTITUTION:An illumination lamp 31 is mounted at a support rod 30 to form an illuminator 15. A base of the rod 30 is mounted horizontally rotatably at a range hood 14 disposed above a range 13. The illuminator 15 can be rotatably moved between a periphery of the range 13 where a kitchen operation is executed and a dining where a dining table, etc., is disposed.
Patent JP-H11287540-A (JP)
Title: Temperature sensor fixing device for air conditioner
Inventor: INAGAKI YOUSUKE
IPC: F24F11/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To facilitate the reception of affection of heat transfer from a heat exchanger without increasing the kind of heat exchanger by a method wherein the heat exchanger is provided with a groove for supporting a lead wire for a temperature sensor while the groove is equipped with a surface, on the inside of which recessed and projected work is applied. SOLUTION: Upon attaching a fixing device 2, equipped with a temperature sensor 1, to the suction side of a heat exchanger, a vertical plate 12 is inserted between heat radiating fins and a C-shape unit is fitted to the outer periphery of refrigerant pipes 3 to fix the same. Then, a lead wire for the temperature sensor 1 is pinched by the fixing device 2 while a plurality of pieces of recessed and projected parts, having a triangular section, are provided on the inside of the groove to reduce contacting parts. According to this method, a contacting area between the temperature sensor lead wire 16 and the fixing device 2 can be reduced and heat, transferred from the heat exchanger through the fixing device 2, can be reduced without increasing the kind of heat exchanger.
Patent JP-S63253479-A (JP)
Title: Recognizing device for picture of living body
Inventor: BABA KENJI
IPC: G06T1/00
Filed: 1987-04-10
Abstract: PURPOSE:To recognize the contours of the life with high accuracy by photographing the life like fishes, etc., which are bred in a breeding space illuminated via a light scattering medium and emphasizing selectively the luminance changes of pictures of said life. CONSTITUTION:An image pickup device 20 projects the light given from an illuminator 15 to a water tank 10 via a light scattering plate 16 and photographs the fishes 14A-14C. Thus the fishes in the water can be photographed. These photographed picture signals are led to a picture monitor device 30. The device 30 performs the A/D conversion of those picture signals and stores them in a multi-level picture memory 32M. An X-direction differentiating circuit 33X receives the signals from the memory 32M and differentiates the multi-level pictures in the X direction. In the same way, a Y-direction differentiating circuit 33Y differentiates the multi-level pictures in the Y direction. A picture addition circuit 34 adds the signals of both circuits 33X and 33Y together for output of the contour emphasized pictures. Thus the contours of fishes are recognized with high accuracy.
Patent JP-S60231096-A (JP)
Inventor: KAKIGI KATSUMI
IPC: F16L59/02
Filed: 1984-04-27
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-S58205433-A (JP)
Inventor: MURAI KUNIHIKO
IPC: A01G31/00
Filed: 1982-05-22
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-S57205061-A (JP)
Title: Dust suction hood for hand grinder
Inventor: OOKUMA YOUICHIROU
IPC: B24B23/02
Filed: 1981-06-08
Abstract: PURPOSE:To reliably catch dust and sparks which are produce during grinding in such a way that a guide part by which dust is deflected and guided into the suction part is pivotally attached to be freely rocked up and down on the cover body equipped with a suction part. CONSTITUTION:A cover 4 equipped with a suction part 7 which is linked to a dust suction device is fixed on a hand grinder 1, and a guide strip 12 is pivotally attached by means of a pin 13 to be freely rocked up and down to the side where dust and sparks fly about from the body of the cover, so that dust and sparks are deflected toward suction part 7. A bent part 15 is provided at the tip of the guide strip so as to more reliably catch them. In addition, another bent part may be provided at the upper end of the guide strip.
Patent JP-H02269860-A (JP)
Title: Automatic embroidery machine having sewing range-confirming function
Inventor: KATO KENJI
IPC: D05B21/00
Filed: 1989-04-07
Abstract: PURPOSE:To carry out rapid amendment including sewing starting point by temporarily stopping action for following outer shape of pattern group and confirming sewing range, amending and controlling a pattern position and simultaneously amending and operating position in the entire sewing range. CONSTITUTION:Pattern data are selected from a floppy disk for storing pattern data of embroidery pattern and read out and then a range confirming key is pushed to start sewing range-confirming program and embroidery frame is moved in a state stopping vertical motion of embroidery lace needle and outer shape of pattern group is followed to confirm the sewing range. When it is desired to finely control the pattern position during the above-mentioned action, stop key is pushed to temporarily stop movement of embroidery frame and a manual frame moving key is operated and simultaneously position- amending and controlling means are operated to carry out amendment of the position and amendment and operation of position in the entire sewing range are carried out according to the moving amount for amendment.
Patent JP-H09260583-A (JP)
Title: High frequency semiconductor device
Inventor: NISHIKAWA KENJIRO
IPC: H01L25/18
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent a deterioration of high frequency characteristics and unnecessitate the control of the height of a solder bump by a method wherein a clearance is provided in a position counter to a high frequency circuit chip of a mounting substrate. SOLUTION: A mounting place of a MMIC chip 2 is processed on a semiconductor substrate 11, and a clearance 7 is formed. By using a solder bump 3, the MMIC chip 2 is mounted as a flip chip on the semiconductor substrate 11 in a face-down structure. A high frequency circuit structured on a face of the MMIC chip is deemed to form an upper circuit with only an air. A coplanar type signal bump formation pad and a biasing bump formation pad are formed in an outer periphery of a high frequency circuit formation region. A ground conductor on a reverse face is connected to a signal pad ground conductor via a through hole. Thereby, it is possible to prevent a deterioration of high frequency characteristics and to realize downsizing and high integration by enhancing circuit design precision.
Patent JP-H07279980-A (JP)
Title: Bearing seal and manufacture thereof
Inventor: NISHIJIMA KUNIHIRO
IPC: F16C33/78
Filed: 1994-03-31
Abstract: PURPOSE:To overcome a severe condition having, for example, such a disadvantage that a sufficient sealability cannot be obtained due to a fitting condition such as a certain rotational speed range, a certain range of temperature, a certain external environment or the like since the degree of freedom is extremely less in a stamped bearing. CONSTITUTION:A reinforcing plate secured thereto with a sealing material is stamped with the use of a press punch so as to obtain an outer peripheral side ring 4 having a seal ring whose peripheral edge is projected from the reinforcing ring made of the reinforcing plate. Further, an inner peripheral ring 5 having a seal lip b4 molded from an elastic material, at the inner periphery of a reinforcing ring having a diameter smaller than that of the outer peripheral ring 4 is integrally incorporated with the inner peripheral ring 5.
Patent JP-H11282620-A (JP)
Title: Pointing device
Inventor: HASHIMOTO KAZUNORI
IPC: G06F3/0354
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To easily input the rotational information of a pointing device in a computer. SOLUTION: The moving directions and moving distances of four spheres 30 to 33 fitted to a pointing device main body are detected by rotary encoders 21 to 28 arranged so as to be brought into contact with respective spheres 30 to 33. A computing element 4 calculates the moving direction and distance of the pointing device body or the rotational angle information of the body based on the information of detected moving distances and outputs the calculated information to the computer through an interface 5.
Patent JP-H11289712-A (JP)
Title: Manufacture of motor rotor
Inventor: NATSUHARA TSUTOMU
IPC: H02K9/06
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent a cooling fan from coming off and surely fix the fan, even if the temperature rise of a rotor coil is high. SOLUTION: This manufacturing method for the a motor rotor which has a cooling fan 2 for cooling the rotor coil 1. Insulating coating is applied to a fan fixing metal fitting 3 and a rotor core 4 at the some time. Then commutators 5 are fixed and connected electrically to rotor coils 1 which are wound on the rotor core 4. After that, the inner surface of the ring part 7 of the cooling fan 2 is put onto the outer surface of the fan fixing metal pressure fitting 3, and retaining nails 6 provided on the fan fixing metal fitting 3 are folded to retain the cooling fan 2 with the ring part 7 to fix the cooling fan 2.
Patent JP-H01258800-A (JP)
Title: Treatment of organic sludge for conversion to oil
Inventor: YOKOYAMA SHINYA
IPC: C02F11/10
Filed: 1988-04-08
Abstract: PURPOSE:To economically convert org. sludge to oil by subjecting a high-temp. high-pressure reactant to pressure reduction to evaporate the low-boiling components of the oily materials contained in the reactant and to obtain the vapor mixture composed of steam and the vapor of the oily materials and evaporating the water in the reactant with said mixture ad a heat source. CONSTITUTION:The oily materials are obtd. from the reactant obtd. by bringing the org. sludge in a hydrous state into thermochemical reaction under high-temp. and high-pressure conditions. The high-temp. high-pressure reactant consisting of the oily materials formed by the thermochemical reaction, water and the residual solid is subjected to the pressure reduction to evaporate the low-boiling components of the oily materials contained in said reactant and to obtain the vapor mixture composed of the steam and the vapor of the oily materials. The residual reactant is heated by the resultant vapor mixture to evaporate away the moisture in the residual reactant. The sewer sludge which is heretofore handled as industrial waste can be converted to the oily materials useful as liquid fuel of a high calorific value and low viscosity and the org. sludge is technically and economically advantageously converted to the oil according to this method.
Patent JP-S58205945-A (JP)
Title: Cylinder base for video tape recorder
Inventor: NARISAWA TSUNEO
IPC: G11B15/61
Filed: 1982-05-26
Abstract: PURPOSE:To obtain a cylinder base processed easily by means of various working methods, by forming a cylinder mounting section of almost cylindrical shape and a catcher mounting section incorporatedly in tangential direction with a prescribed angle of inclination. CONSTITUTION:The cylinder base 50 is formed with the cylinder mounting section 52 of almost cylindrical shape and the catcher mounting section 66 of almost stright shape incorporatedly, and the mounting section 66 is formed in tangential direction of the mounting section 52 at one radial side orthogonal to the tilt direction of the mounting section 52. In the constitution like this, the mounting sections 52 and 66 are reinforced mutually. Further, the accuracy of both relative positions is increased, and the position of a tape to the cylinder is made more accurate and the cylinder base worked easily by means of various working methods is attained.
Patent JP-S5212149-A (JP)
Title: Process for preparation of high purity triphenyl tin hydroxide
Inventor: KUDOU NORIHIRO
IPC: C07F7/22
Filed: 1975-07-19
Abstract: PURPOSE: High purity triphenyl tin hydroxide is prepared by adding the still residue in water after distilling off a particular amount of a solvent from the reaction product of triphenyl tin chloride with a basic compound. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6023145-A (JP)
Inventor: ERUTON JIII KAMINSUKII
IPC: B65D51/22
Filed: 1984-05-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。