baber/WOPTO huggingface dataset:
Patent JP-H11192812-A (JP)
Title: Pneumatic tire
Inventor: TAKAHASHI HIDENORI
IPC: B60C11/01
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To restrain occurrence of cracking effectively, which is generated at the bottoms of fine grooves in the circumferential direction formed at both the axial ends of a tread part. SOLUTION: By forming a plurality of slits 36 extending from respective circumferential fine grooves 33 toward the axial inside so as to be separate form each other in the circumferential direction, the rigidity of a tread part 15 in the section where the slits 36 are formed is lowered, so that deformation of the section becomes easy. As a result, large strain generated near the axial inside corners of the circumferential fine grooves 33 are dispersed and reduced, so that strain at the groove bottom of the circumferential fine grooves 33 becomes approximate to each other at any position.
Patent JP-H01189560-A (JP)
Title: Urinal
Inventor: TANIGUCHI ATSUO
IPC: E03D9/00
Filed: 1988-01-22
Abstract: PURPOSE:To enable the easy execution of urinalysis in a private house, by a construction wherein a chemical holding element which can hold a chemical for health analysis is provided at a position to which urine is applied at the time of employment. CONSTITUTION:A urinal 1 is a vessel for urine, and a pocket-shaped chemical holding element 3 is formed on the inner wall part 2 of the front thereof. In a pent-roof part 5 positioned above the chemical holding element 3, a through hole piercing vertically is opened, a flush valve 9 for supplying cleansing water is fitted to this part. When this flush valve 9 is pressed, the cleansing water is discharged from a water hole provided on the lower side of the pent-roof part 5 and the urine in the pocket-shaped chemical holding element 3 is washed away therewith. On the lateral side of the chemical holding element 3, a color sample 10 showing a change in color tone in stages is displayed. When a reagent is put in the chemical holding element 3 and the urine is discharged, the urine is mixed with the reagent and the color tone changes. By comparing the state of the change in the color tone on the occasion with the color sample 10, the concentration of a specific component in the urine can be known.
Patent JP-S59138509-A (JP)
Inventor: YAIRO KENICHI
IPC: B65F3/00
Filed: 1983-01-28
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-H09208696-A (JP)
Title: Production of polymeric compound
Inventor: KO MASAHIKO
IPC: C08G73/10
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a polymeric compound having an excellent light transmittance by polycondensing a starting substance containing a compound having a double bond in the presence of a condensing agent comprising a phosphonic anhydride represented by a specified formula. SOLUTION: An aromatic or heterocyclic tetracarboxylic acid dianhydride (e.g. 3,3'-4,4'-biphenyltetracarboxylic dianhydride) is reacted with a (meth)acrylic alcohol (e.g. 2-hydroxyethyl methacrylate) to produce a tetracarboxylic acid diester. A condensing agent comprising a solution of N-methyl-2-pyrrolidone represented by the formula (wherein R is an alkyl, an alkoxyl or the like) is added dropwise to an N-methyl-2-pyrrolidone solution containing the diester, a diamino compound (e.g. 4,4'-diaminodiphenyl ether) and a basic catalyst (e.g. pyridine) to perform the polycondensation reaction, and a water/methanol mixture is added to the reaction mixture to deposit a polyimide precursor.
Patent JP-H09204729-A (JP)
Title: Optical disk device
Inventor: OCHI NAOHIKO
IPC: G11B7/09
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide the optical disk device in which an automatic optical disk discrimination is conducted against-a high density optical disk such as a DVD(a digital video disk) and a conventional CD and a reproducing and a recording and a reproducing are conducted so as to meet the specifications of the discriminated optical disk. SOLUTION: A laser beam 3 is made incident on the recording surface of an optical disk 2 to read the signals and the beam 3 is scanned in the radial direction of the disk 2 within a certain range. A track signal detecting circuit 9 detects the number of tracks of the signals of the optical disk recording surface existing in the range from the signals read at that time. Then, the recording density of the disk 2 is identified and the discrimination of the disk 2 is made from the number of the detected tracks of the signals of the optical disk recording surface.
Patent JP-S62177339-A (JP)
Title: Shift drum structure of speed change gear
Inventor: ITO TAKESHI
IPC: F16H63/16
Filed: 1986-01-27
Abstract: PURPOSE:To eliminate the problem of double shift feeling for attaining a smooth speed change operation by making the inclination of inclined groove wall forming a shift operation region in the case where the engagement of a dog beings at the time of shift-up greater than that at the time of shift-down. CONSTITUTION:On one end of a pedal shaft 1 a speed change pedal, and on the other end of it a shift lever 2 are fixed respectively, and a shift drum 3 on the surface of which three cam grooves 4a, 4b, and 4c are formed is rotatably supported on the shaft 1. Further, shift forks 5a, 5b, and 5c are engaged with the cam grooves 4a, 4b, and 4c so that selective shifting can be carried out. Referring to the development of the cam grooves of this shift drum 3, the inclination alpha between the tangential line of groove wall 16 at the time of shift-up and the circumferential direction of drum is made greater than the inclination beta of groove wall 17 at the time of shift-down, or alpha>beta. Accordingly, the resistance in the case where the engagement of a dog begins at the time of shift-up can be reduced, enabling the elimination of the problem of double shift feeling for attaining a smooth speed change operation.
Patent JP-H01192485-A (JP)
Title: Method for controlling electrode chip of welding gun of automatic welding machine
Inventor: TSUJII HAJIME
IPC: B23K11/24
Filed: 1988-01-26
Abstract: PURPOSE:To reduce the electrode chip cost by setting lower limit openings of gun arms when electrode chips attain the service limitation and deciding necessity of the change of the electrode chips based on comparison with the detected gun arm openings. CONSTITUTION:A pressure sensor 9 is provided to a pressurizing cylinder 2 to execute opening and closing of the gun arms 3 and 3 and an opening sensor 10 for detecting the openings of the gun arms 3 and 3 is arranged thereto. The openings when the new electrode chips 4 are fitted to the gun arms 3 and 3 to execute no-load operations are set as the reference opening thetaO and the upper limit openings theta2 are set by adding an allowance thereto. The lower limit openings theta1 when the chips 4 attain the service limitation are set and the openings theta detected by the opening sensor 10 are compared with the upper and lower limit openings theta2 and theta1 to decide acceptance or rejection of the chips 4. Since the electrode chips 4 can be used up to the available limitation, the electrode chip cost is reduced.
Patent JP-S61173219-A (JP)
Title: Liquid crystal stereoscopic display device
Inventor: TONDA ATSUKO
IPC: G02F1/133
Filed: 1985-01-28
Abstract: PURPOSE:To execute the stereoscopic display having the stereoscopic effect with a one-layer liquid crystal display panel by providing an insulating layer at the display electrode pattern. CONSTITUTION:For transparent substrates 11 and 12, insulating layers 13 and 14 are provided on the surface of display electrode patterns 9 and 10. When display electrode patterns 9 and 10 are energized and displayed, only for the part where the insulating layers 13 and 14 are provided, the impressed voltage loaded to the liquid crystal goes to be small, and the difference between the part, where the insulating layers 13 and 14 are not provided, and the transmis sion factor of the light can occur. Therefore, a negative type display is performed, and then, the part, where the insulating layers 13 and 14 are pro vided, is perceived like the thickness of the display pattern, and the stereoscopic display is obtained.
Patent JP-S62172734-A (JP)
Title: Laser-aided deburring device
Inventor: KATAOKA SHIGEAKI
IPC: H01L21/56
Filed: 1986-01-27
Abstract: PURPOSE:To automate a deburring process by a method wherein a variable shield width mobile unit is installed in a laser path, a means is provided capable of detecting package width and of controlling shield width, and another means is provided capable of moving back and forth the variable shield width mobile unit by detecting package front and rear ends. CONSTITUTION:A means capable of package width detection and shield width control detects the width of a semiconductor plastic package 8 aboard a lead frame 6 under transfer and a variable shield width mobile unit 10 controls a shield width T for the establishment of an optimum value. Upon arrival of the semiconductor plastic package 8 at a point in a laser beam 2, its front end is detected by a position detection and movement control means, for the variable shield width mobile unit 10 to move forward. Accordingly, deburring is accomplished as exposed to the laser beam 2, with the portion not affected that is covered by the shield width T. Next, upon arrival of the semiconductor plastic package 8 at a point out of the laser beam 8, its rear end is detected by the position detection and movement control means, for the variable shield with mobile unit 10 to move backward. In this way, all the portion that requires deburring of the semiconductor plastic package 8 is exposed to laser illumination. Accordingly, a deburring process is automated for higher efficiency.
Patent JP-S58131202-A (JP)
Inventor: ROMORO PANETSUTEI
IPC: E01B31/12
Filed: 1983-02-01
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-H10205769-A (JP)
Title: Microwave oven, and formation of internal surface of its heating chamber
Inventor: MIYAZAKI MASAJI
IPC: F24C7/02
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To uniform the thickness of a coated film on the internal surface of a heating chamber, and at the same time, reduce the waste of a paint, and also, easily perform a masking by providing a heating chamber where the coating film which is formed by screen-printing the paint on the internal surface, is provided. SOLUTION: When a screen-printing is performed using a plate 8 for screen- printing, after fixing a flat plate-form metal plate member 12 in order to form a front plate 5, on a jig for printing, the plate 8 is placed on the metal plate member 12, and a heat-resistant paint 11 is fed on the plate 8. Then, by sliding a squeegee 13 on the plate 8, the paint 11 is spread on the plate 8. Thus, the paint 11 passes through parts other than masking parts 10a, 10b, 10c on the screen 10 of the plate 8, and adheres (is printed) onto the upper surface of the metal plate member 12, and thus, a printing process wherein the paint 11 is screen-printed, is completed.
Patent JP-H08202190-A (JP)
Title: Fixing equipment for image forming device
Inventor: MITSUYASU TETSUYA
IPC: G03G15/20
Filed: 1995-01-31
Abstract: PURPOSE: To prevent firing and fume from occurring caused by excessive heating not by using parts detecting the surface temperature of a fixing roller but by utilizing the thermal deformation temperature of a bearing. CONSTITUTION: When the surface temperature of the first fixing roller 1 heated by a heater lamp 3 becomes abnormally high, the bearing 8 is started to be melted and the roller 1 receiving pressing force Q through the second fixing roller 2 is started to be moved in an identical direction to the pressing force Q. By the roller 1 which is started to be moved in the identical direction to the pressing force Q, heat resistant resin 20 applied to the upper part of the roller 1 is pushed up and a tangent point between an iron plate 17 and a leaf spring 19 is removed. Thus, a current is stopped being supplied to a heat roller 3 from a current supply device 18 and the lamp 3 is also stopped being heated. As the result, the current is stopped being supplied to the roller 1 and the firing and the fume are prevented from occurring caused by the excessive heating.
Patent JP-H09203121-A (JP)
Title: Dwelling unit and execution method of unit dwelling
Inventor: KUROKAWA AKITOSHI
IPC: E04G21/16
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a large space by improving the degree of freedom of wall arrangement, and eliminate duplication of structural members in building a unit dwelling. SOLUTION: A dwelling unit A is provided by connecting a floor member 1 to a ceiling member 2 through a removable temporary connection member 3. The members 1, 2 are connected to each other by a wall member 4 in a non-removable manner, and connected by a removable temporary connection member 3 to provide the dwelling unit. A plurality of dwelling units 10, 11 set in the design stage are arranged at the specified position, and the adjacent dwelling units 10, 11 are connected to each other by joining pieces 12, and the temporary connection members 3 arranged in the units 10, 11 are removed to provide the unit dwelling.
Patent JP-H10208165-A (JP)
Title: Repeater for self-fire warning system
Inventor: NAKAGAWA YOSHIAKI
IPC: H01R13/64
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide the repeater of a self-fire warning system, which can easily and precisely be fitted to a fire receiver. SOLUTION: In the self-fire warning system, a cable CA where connector 11 for collectively connecting the external power terminal I+ of the fire receiver 2, a transmitter response terminal A, a common terminal C and sensor line terminals L1-L5 in one place is provided at one end is derived. The cable CA is connected to the connector 21 which is provided in accordance with a fire receiver 2-side so that it can be attached/detached.
Patent JP-2000211329-A (JP)
Title: Reinforcement structure for suspension arm
Inventor: ISHIZU HISASHI
IPC: B60G7/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcement structure for suspension arm that enhances rigidity with a simple structure. SOLUTION: The present invention relates to a suspension arm 1 that comprises two plate materials to form a closed cross section and that is provided with a first arm 1d and a second arm 1e for connection to a vehicle body and a wheel support arm 1c that connects a knuckle supporting a wheel. It is provided with an arm reinforcement member 2 of a generally U-shaped cross section that is mounted in a fixed position along an inner wall of the suspension arm between the second arm 1e connected to the vehicle body and the wheel support arm 1c so that an upper end or a lower end is open. A rib 2db that projects from a wall surface 2d is formed on the wall surface 2d that opposes the first arm 1d of the arm reinforcement member 2.
Patent JP-S61173315-A (JP)
Title: Method of wireless control of underground tube photographing car
Inventor: YAMADA MITSUO
IPC: G05D1/00
Filed: 1985-01-28
Abstract: PURPOSE:To control a photographing car effectively while confirming a remaining running distance by detecting the remaining power of a battery and calculating the running distance and remaining running distance of the battery by a computer from the result of detection. CONSTITUTION:Commanding ratio waves are transmitted from a wireless controlling device 12. The waves are analyzed by a computer installed on the photographing car 1 and an instruction corresponding to the commanding signal is outputted. The power source of a video camera 2 and an illuminating lamp of the car 1 carrying battery 3 is turned on by the instruction to make operations of advancing, retreating and stopping. The number of rotation is detected by a rotational number sensor coupled to a driving motor for running wheel. The remaining power of the battery is detected by a battery sensor, and the running distance and remaining running distance of the battery are calculated by the computer based on the data, and wirelessed from a transmitter to a receiver of a base together with video signals of a camera 2. The running car 1 is controlled while confirming the running distance and remaining running distance through a receiving set.
Patent JP-H03218406-A (JP)
Title: Picture processing method for soldering surface
Inventor: HATAKE SATOSHI
IPC: G01B11/24
Filed: 1990-01-24
Abstract: PURPOSE:To exactly decide the quality of a soldering joint surface by changing the luminance distribution of picture data and recognizing the presence/absence of eccentricity in the direction of the change. CONSTITUTION:A printed circuit board 2 is loaded on an X-Y table 1 and the circuit board 2 is lighted up by a ring-shaped light source 6. Then, the image of the circuit board is picked up by a TV camera 9 and the picture element signals of the camera 9 are A/D converted 11 and temporarily stored in a picture memory 12 as the picture data. A computer 10 binarizes the picture data and decides the quality of a soldering joint part 4 and when it is decided the part 4 is defective, an actuator 5 is operated so as to exclude the circuit board 2 in the side direction of the table 1. The computer 10 operates the table 1 through an X-Y table control part 3 so that the joint part 4 can be positioned just under the camera 9, changes the vertical position of the light source 6 through a light source position control part 7 as needed and changes the luminous intensity of the light source 6 through a light source luminous intensity control part 8. Thus, the luminance distribution of the picture data is changed, the eccentricity in the direction of the change is recognized and the quality of the joint part can be decided.
Patent JP-S56111200-A (JP)
Title: Control system of alternate memory
Inventor: TANIGUCHI SHIYOUZOU
IPC: G11C29/00
Filed: 1980-02-07
Abstract: PURPOSE:To increase the reliability of storage device without lowering the processing efficiency, by selecting the timing signal with error production, decreasing the alternate scanning period to alternate memory, and returning it to normal periodic scanning period after a given time. CONSTITUTION:The timing signal T1 via an AND gate 7 is fed to an address counter 1, and the memory is scanned and inspected with a given normal periodic period. Further, if an error is taken place and it is judged as a hardware error, FF4 is set via an alternate indigation signal generating circuit 3, AND gate 7 is closed and AND gate 8 is open. Thus, the timing signal T2 shorter in the time interval is used in place of the signal T1 and the alternate scanning such as alternate memory can be made by decreasing the alternate period. On the other hand, when the maximum count value of the counter 1 is detected, FF4 is reset via the maximum address calculation circuit 10, it is restored at normal periodic scanning period, and the reliability of the storage device can be increased with the alternate scanning making earlier the period without decreasing the processing efficiency.
Patent JP-S61274190-A (JP)
Inventor: KITAMURA YOSHIAKI
IPC: E03C1/02
Filed: 1986-01-24
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-S62172799-A (JP)
Inventor: UEDA TAKAHISA
IPC: B32B15/04
Filed: 1986-01-24
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-S61174832-A (JP)
Title: Data transmission system
Inventor: INOUE TOSHIHIRO
IPC: H04B3/20
Filed: 1985-01-30
Abstract: PURPOSE:To accurately transmit information by controlling the gain of a loop consisting of the first hybrid circuit connected to a half-duplex communication line, the second hybrid circuit connected to said circuit, etc. CONSTITUTION:Hybrid circuits 2 and 8 are connected by a four-wire line, and the circuit 2 and a telephone 1 are connected by a two-wire line. A hook state detecting circuit 16 detects off-hook and on-hook of the telephone 1, and the circuit 16 outputs a signal which closes a switch 15 when detecting off-hook. In case of off-hook, the loop gain is set to <0 by the circuit 2; and in case of on-hook, the loop gain is set to <0 by the circuit 16 and the switch 15.
Patent JP-2000214718-A (JP)
Title: Recorder
Inventor: YOSHIMURA MASANORI
IPC: G03G15/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily perform a jamming removing operation in a fixing device. SOLUTION: This recorder is constituted so that one end of a releasing lever 22 is turnably installed in a device main body by a rotary shaft 22a, an almost L-shaped sliding lever 23 is turnably installed in the device main body by a rotary shaft 23a, and a projection 22b at the other end of the lever 22 is movably fit in a slot 23b at one end of the lever 23 and a front cover 14 is provided at the other end of the lever 23 so that it can abut on or separate from it. When the cover 14 is opened, the lever 23 is freely turned and the lever 22 presses a supporting shaft 19 by the tension of a releasing spring 24 so as to separate a pressure roller 11 from a fixing roller 10.  When the cover 14 is closed, it presses and turns the lever 23 and the lever 22 is turned interlocked with the turning of the lever 23, so that energizing by the spring 24 is released to make the roller 11 abut on the roller 10.
Patent JP-H04214472-A (JP)
Title: Method for treating animal fiber
Inventor: HOJO HIROSHI
IPC: D06M11/00
Filed: 1991-02-05
Abstract: PURPOSE:To enable chemical improving treatment without causing damage to fiber by applying mechanical force to animal fiber in an aqueous bath, providing a state in which effects of a chemical on the interior of the fiber body are prevented and limiting a chemical change with chemical treatment to the fiber surface layer part of fiber. CONSTITUTION:An animal fiber bundle 4 constructed from a keratinous substance is passed through a pair of gear type rolls (5A) and (5B) in, e.g. an aqueous bath to apply bending stress thereto or passed through two pairs of rolls (6A), (6B), (7A) and (7B) rotating at different speeds to apply mechanical force such as tensile stress thereto. As a result, swelling and denaturation of a hydrophilic bonding substance in the surface layer part between the epidermal cells of the fiber and the fiber body are promoted to provide a state in which effects of a chemical on the interior of the fiber body are prevented. If the aforementioned state is provided, peeling of scales can be carried out without impairing physical properties of the fiber body even if, e.g. extremely violent chlorinating treatment is performed as the chemical treating method.
Patent JP-S56111461-A (JP)
Title: Element of oxygen sensor and its manufacture
Inventor: TSUMATOU KOUJI
IPC: G01N27/409
Filed: 1980-02-08
Abstract: PURPOSE:To enable to sufficiently fit for use even under a severe condition, by impregnating and coating the base body with glass from the upper face of either protective layer or catalyst layer of an oxygen sensor element used for exhaust gas purification system, etc. CONSTITUTION:The electrodes 2, 3 made of platinum etc. are formed on both sides of the base body of oxygen sensor 1. The protecting layer 4 made of alumina, etc. is formed on the outside electrode 3 of the body 1 and the catalyst layer 6 is additionally formed if required. The glass coated film 5 is formed by applying pasty glass on the upper face of the layer 4 or 6. In such a condition, the glass is brought to melt by heating at a temperature higher than melting point of the glass and is made permeated into the porous body 1 through the layers 6, 4 and electrode 3. By said method, the element of oxygen sensor having a sufficient durable strength even when it is exposed to repeating severe heating cycle and also, having a superior sensitivity, is obtained.