baber/WOPTO huggingface dataset:
Patent JP-H04119570-A (JP)
Title: Drive device
Inventor: KABASAWA HIDETOSHI
IPC: G11B21/02
Filed: 1990-09-10
Abstract: PURPOSE:To miniaturize the device by reducing the depth dimension of the drive device by providing the driving device of a head parallelly to a part along the side of a mounted disk housing body. CONSTITUTION:Both heads 24a and 24b are made freely movable in the radial direction of a main body 2a of the disk between the outer-most track and the inner-most track on the main body 2a of the disk. A driving device 30 to execute this movement is composed of a head arm 25, carriage 31, lead screw 32 to be screwed into this carriage 31 and step motor 33 to rotationally drive this device. The lead screw 32 is provided parallelly to the moving direction of the head, and the entire driving device 30 is provided at the part along the side of a disk 2 mounted in a drive device 20. Thus, the depth dimension of the drive device 20 is reduced so as to miniaturize it.
Patent JP-H04305154-A (JP)
Title: Capillary column for gas chromatography and manufacture thereof
Inventor: TOKUNAGA TOSHIHIDE
IPC: G01N30/60
Filed: 1990-09-10
Abstract: PURPOSE:To obtain a capillary column for gas chromatography having a heat- resistant fixed phase by providing the fixed phase composed of crosslinked squalane to the inner surface of a capillary. CONSTITUTION:A fixed layer 3 composed of squalane is provided to the surface treated layer 2 composed of a silane compound applied to the inner surface of a quartz capillary 1 and a polyimide protective film 4 is provided to the outer surface of the fixed phase 3. By the use of crosslinked squalane as the fixed phase 3, the fixed phase 3 composed of squalane becomes heat-resistant. Especially, by crosslinking squalane by the irradiation of ionizing radiation of a predetermined radiation dose, heat resistance is improved. Further, aliphatic unsaturated hydrocarbon having no polar group is added to squalane as a crosslinking aid and squalane is crosslinked by the irradiation with ionizing radiation to be formed into the fixed phase 3 to make it possible to obtain excellent separated characteristics.
Patent JP-H08105683-A (JP)
Title: Door frame device of freezing, refrigerating chamber, or thermostatic chamber
Inventor: KAWAKUBO SEIJI
IPC: F25D23/02
Filed: 1994-10-04
Abstract: PURPOSE: To prevent the title device from discoloration due to moisture absorption, gathering of mold and impairment of appearance, and keep it in a good sanitary condition. CONSTITUTION: Padding pieces 4 and 5 formed of wood are fitted on the outer and inner sides of an opening edge part 3 of a freezing, refrigerating or thermostatic chamber 1 with a space between them. A virtually L-shaped front edge frame body 7 molded out of synthetic resin and having a front part 7a and a lateral part 7b is made to engage with the padding piece 4 on the front side. An inner edge frame body 11 molded out of synthetic resin is made to engage with and fastened to the padding piece 5 on the inner side. The padding pieces 4 and 5 on the outer and inner sides brought into contact with the outer and inner sides of the opening edge part 3 and the inner edge frame body 11 covering the padding piece 5 are fastened by a bolt 16 piercing the opening edge part 3 from the padding piece 4 on the outer side brought into contact with the front of the opening edge part 3.  The exposed end of the bolt 16 is covered with the front edge frame body 7 which engages with and covers the padding piece 4 on the outer side brought into contact with the front of the opening edge part 3.
Patent JP-S6394324-A (JP)
Title: Field input processing system
Inventor: TOTO JUNKO
IPC: G06F3/02
Filed: 1986-10-08
Abstract: PURPOSE:To realize a function for processing the field input of respective screens by one input processing means common to the types of the screens by forming a screen control table consisting of control data for every screen type. CONSTITUTION:A screen identification part 26 interprets the designated information of an input type delivered from an input control part 25 and informs the required screen type to an input processing part 27. The input processing part 27 refers to one table or the screen control tables 29a, thereby, displays the screen corresponding to the screen type delivered from the screen identification part 26 on the screen of a display 3 executes the field input processing to the displayed field. The screen control tables 29a are disposed according to the type of the screen and constituted of control information item 30 common to the field of the screen and information 31 designating the attribute for every field. The input processing part 27 interprets the information of these tables, thereby, executes the input processing according to the field attribute or the like different for every screen.
Patent JP-H11113470-A (JP)
Title: Protection system against subterranean termite
Inventor: FRENCH JOHN
IPC: E04B1/72
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To provide the subject system capable of reducing a termite population around a building simply and inexpensively by including a feed holding vessel and a branch pipe which connects a hollow pipe to the vessel. SOLUTION: This system includes an underground hollow pipe 1 in which termites can circulate, a vessel 4 which holds a feed, and a branch pipe 3 which connects the hollow pipe 1 to the vessel 4. It is preferable that the vessel 4 holds a slow-acting insecticide against termites, e.g. that contains a compound shown by the formula [R1 is CN, methyl or a halogen; R2 is S(O)n R3 ((n) is 0 to 2; and R3 is an alkyl or the like), a haloalkyl or the like; R4 is H, a halogen or the like; R11 is H, a halogen, NO2 or the like; R13 is a halogen, haloalkyl or the like; and X is N or C-R12 (R12 is the same as R11 )].
Patent JP-H0799621-A (JP)
Title: Shielding structure for projection television
Inventor: TAKEUCHI SHIGERU
IPC: H04N5/74
Filed: 1993-09-27
Abstract: PURPOSE:To cope with many kinds of devices by one kind of a shielding plate to not only absorb the variance of dimensions but also prevent the internal reflection and to reduce the cost by providing bending parts in plural positions between the bracket fixing side of the shielding plate and the fixing part of a bar of a cabinet. CONSTITUTION:Plural bending parts 18 are provided in plural positions between a bracket fixing side 13 of a shielding plate 10 and the fixing part of a bar 16 of the cabinet to change the depth and dimensions in the vertical direction in accordance with machine types different by dimensions. Consequently, a chassis part and a screen part are shielded by the same shielding prate, and it is unnecessary to produce shielding plates for individual machine types. The bar 16 of the cabinet is only inserted and fixed to shield the chassis part and the screen part because the cabinet fixing part of the shielding plate 10 is received by a U-shaped rib 15, and it is coupled without screwing because it is pressed by a projecting part 17, and the workability is improved. Further, the shidlding plate copes with various dimensions because being provided with bending parts 18, and the design change is unnecessary.
Patent JP-H04120454-A (JP)
Title: Sensor element of oxygen sensor
Inventor: KAJIMA TAKAFUMI
IPC: G01N27/41
Filed: 1990-09-12
Abstract: PURPOSE:To obtain a sensor element having a stable limiting current by providing a baked porous body with a gas dispersion chamber of a constant space and a plurality of directional gas dispersion holes in the outer periphery of a cathode electrode. CONSTITUTION:An element 10 of an ion conductive solid electrolyte has disk-like cathode and anode electrodes 11a and 11b formed at the upper and lower surfaces thereof. A gas dispersion chamber 13 and a plurality of directional gas dispersion holes 14 of a baked porous body 12 are formed on the electrode 11a. A ceramic plate 15 is rigidly mounted via a plurality of encapsulating materials 16 (e.g. glass) to the element 10 at the side of the electrode 11b. A heating heater 17 is formed at one surface of the ceramic plate 15. Since there are formed the gas dispersion chamber 13 of a sufficient space and a plurality of directional dispersion holes 14 in the porous body 12 by the gasification of an agent which helps formation of voids subsequent to the baking of tire crystallizing glass at the crystallizing temperature, the pumping action of oxygen is stabilized, thereby functioning as a sensor element with a stable limiting current.
Patent JP-H03102405-A (JP)
Title: Process control method
Inventor: OTANI HIDEJI
IPC: G05B21/02
Filed: 1989-09-18
Abstract: PURPOSE:To attain the proper process control by setting an asymptotic target value between the controlled variable and its target level along an asymptote, obtaining the difference between the asymptotic target value and the present controlled variable, and subtracting the obtained different from the time difference of the controlled variable to feed it back. CONSTITUTION:When the level of a tank storing a fluid, for example, is controlled, a controlled variable (c) having no self-balancing property can be turned into a controlled variable (c') having the self-balancing property with acquisition of the time difference of the controlled variable. This variable (c') is defined as the new controlled variable, and the estimated control is applied with use of a model so that the new controlled variable is set at a target level that is usually kept at zero. In addition, the asymptotic target value is set to the present level of the variable (c). Then the difference (l) is calculated between both levels, and the difference (l) is subtracted from the variable (c') for acquisition of the controlled variable (c''). A control system is controlled so that the variable (c'') is equal to zero and therefore the variable (c) can be set at a target level. As a result, the control is applied with higher propriety to such a process that has no self-balancing property and has a large dead time.
Patent JP-S6298614-A (JP)
Title: Semiconductor device
Inventor: SUGAWARA KAZUSHI
IPC: H01L31/04
Filed: 1985-10-24
Abstract: PURPOSE:To obstruct or reduce the propagation of dislocation into a GaAs layer and improve the crystallinity of the layer by a method wherein the sandwich layer, consisting of a Ge layer and a Ga1-yAlyAs (0<y<=1) layer, is provided as an intermediate layer. CONSTITUTION:A layer, constituted by alternately forming an N-Ge layer 121 and a N-Ga1-yAlyAs (0<y<=1) layer 122, is provided as an intermediate layer 12. The propagation of dislocation into a GaAs layer can be obstructed or reduced by providing the intermediate layer in the above-mentioned structure, and the improvement of crystallizability of the GaAs layer can be accomplished. Besides, the use of the GaAs layer instead of the Ga1-yAlyAs (0<y<=1) layer is undesirable, because Ge is diffused into the GaAs layer. The fact that Ge is hardly diffused in the Ga1-yAlyAs (0<y<=1) layer is known as an established fact. Accordingly, the use of the intermediate layer consisting of the alternately formed layer of the Ga1-yAlyAs (0<y<=1) layer an the Ge layer is desirable, instead of using the intermediate layer consisting of the GaAs layer and a Ge layer.
Patent JP-H1159135-A (JP)
Title: Pneumatic tire
Inventor: NAKAMURA HIROSHI
IPC: B60C11/13
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To discharge stones caught in a minor groove to the outside by forming a plurality of conveying protrusions having the saw tooth-shaped section on a groove bottom part or a groove wall part of the minor groove. SOLUTION: Conveying protrusions 17 for conveying and discharging caught stones are formed on a groove bottom part 84 of a lateral groove 8. The conveying protrusions 17 have the saw tooth-shaped section and are inclined in a direction in which the sectional width of the lateral groove 8 is increased. The stones caught in the lateral groove 8 are pressed to the groove bottom part 84 by perpendicular force from the road surface in relation to a tire in ground contacting. The stones are advanced in the lateral groove 8 while pushing down the saw tooth-shaped conveying protrusions 17, the stones are not returned to the original position through the lateral groove 8 since the conveying protrusions 17 are inclined in one direction, and the stones are moved toward a circumferential main groove 2.  When the stones reach the circumferential main groove 2, they are discharged from the circumferential main groove 2 to the outside of the tire by gravity or centrifugal force.
Patent JP-S6394578-A (JP)
Inventor: MITOMO AKIO
IPC: H05B3/20
Filed: 1986-10-09
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-H08107324-A (JP)
Title: Variable delay line circuit
Inventor: KUBO KATSUSHI
IPC: H03H7/38
Filed: 1994-10-05
Abstract: PURPOSE: To realize a variable delay line circuit in which impedance matching is made by connecting an impedance conversion element comprising resistors to an output of the variable delay line. CONSTITUTION: The variable delay line circuit 1 is formed by connecting an impedance converter between an output terminal 54 of a conventional variable delay line circuit and an output signal line 58. The impedance converter is made up of a 1st resistor 2 connected between an output terminal 54 of a delay line 53 and the output signal line 58 and a 2nd resistor 3 connected between the output signal line 58 and ground. Thus, the impedance matches between the output of the delay line 53 and the output signal line 58. Thus, distortion in a transmission waveform is reduced and limit of the length of the input output signal line is eliminated and wiring is installed freely. Furthermore, since the level of a high amplitude signal is converted into that of a low amplitude signal, the signal of high speed processing is transmitted.
Patent JP-H04121314-A (JP)
Title: Conveyor drive control device
Inventor: KATSUMI AKIRA
IPC: B65G43/00
Filed: 1990-09-11
Abstract: PURPOSE:To enable conveyor step-down operation in excess of inverter controlling capacity by detecting the number of revolution from starting force of a driving motor of each conveyor in the free-run condition, and regulating a frequency of power supplied by an inverter based on the detected number of revolution. CONSTITUTION:When a plurality of conveyors are stopped simultaneously, both motors M1, M2 are disconnected from the commercial powers of a route (a), then the motor M1 is connected to a route b from an inverter 2, and the motor speed is reduced gradually until the motor stops by reducing the frequency. On the other hand, the motor M2 is maintained in the free-run condition until the motor M1 stops. When the motor M2 stops, changeover of the motor M2 is made from the route (b) to the inverter 2 by means of a power source changeover device S2. Here, the number of revolution of the motor M2 is detected by a frequency detector 4, and the frequency of the power supplied by the inverter 2 is regulated based on the detected results. Accordingly, the number of revolution of the motor M2 is left unchanged, and generation of shocks, etc., can be prevented.
Patent JP-S6484376-A (JP)
Title: Method for set operation of area
Inventor: ISHIDA SATOTOSHI
IPC: G06F17/50
Filed: 1987-09-28
Abstract: PURPOSE:To decide the existence of accurate interference check by preparing a means for forming an outer graphic and an inner graphic of an objective area and the set operation method of areas including the outer and inner areas. CONSTITUTION:Outer area data collectively including an area to be computed and expressed by a geometric element expressed by a linear expression and inner area data collectively including an area to be computed and expressed by a geometric element expressed by a linear expression are formed from the data of areas to be computed. Necessary data out of the outer and inner area data of the areas to be computed are used to calculate the outer and inner area data of a set operation result and the data of the set operation result are calculated from the data in the areas to be computed. One or both the outer and inner area data are changed and an area between the area expressed by the outer area data or the inner area data and the area to be computed can be reduced. Consequently, the set operation of an area can be executed and inference check can be rigidly executed.
Patent JP-H0789239-A (JP)
Title: Reversible recording material
Inventor: ARAI NAOTO
IPC: C09K9/02
Filed: 1993-09-28
Abstract: PURPOSE:To obtain a reversible recording medium of such a type as easily handled by adding a spiropyran derivative expressed by a specific formula as a recording material allowing an optically or thermally recorded image to be erased by heat or light, provided on a support, and further, providing a protecting layer on the recording layer. CONSTITUTION:A reversible recording material is prepared by adding a spiropyran derivative expressed by a formula as a recording material allowing an optically or thermally recorded image to be erased by heat or light to a recording layer provided on a support, and further, providing a protecting layer on the recording layer. (R1 is H or Cl; R2 is Cl, Br, I or NO2; R3 is H, Cl, Br, L or OMe). The recording material containing spiropyran derivative produces a recorded image by a thermal energy from a thermal head. If irradiated on the entire surface with an ultraviolet beam again after recording, the recording material becomes entirely colored and the recorded image is erased.
Patent JP-H03103867-A (JP)
Title: Magnetic toner for developing electrostatic charge image
Inventor: TANAKA KATSUHIKO
IPC: G03G9/097
Filed: 1989-09-19
Abstract: PURPOSE:To obviate the deterioration in image density and to obtain always bright images by externally adding fine powder of positive chargeable silica to fine powder particles consisting of three components; an imidazole deriv., a binder resin and fine powder of a magnetic material. CONSTITUTION:The fine powder of the positive chargeable silica is externally added to the fine powder particles consisting of the three components; the imidazole deriv., the binder resin and the fine powder of the magnetic material. The imidazole derive. contains at least >=1, <=20C alkyl group. Such materials for constituting the magnetic toner are sufficiently mixed by a ball mill and other mixers and thereafter, the mixture is well kneaded by using a hot kneader, such as hot roll kneader and extruder. The mixture is solidified by cooling and is then subjected to mechanical grinding and classifying, by which the magnetic toner is obtd.. The toner formed by externally adding the fine powder of the positive chargeable silica to the fine powder of the magnetic resin contg. the imidazole deriv. in such a manner allows easy triboelectrostatic charge, eliminates the contamination of a toner carrying member, forms the good images of a high density from the beginning and obviates the deterioration in the image quality after continuous copying.
Patent JP-H03111236-A (JP)
Title: Unpacking and processing method for packaged sheet paper
Inventor: TATENO YOSHIE
IPC: B65B69/00
Filed: 1989-09-19
Abstract: PURPOSE:To improve the processing capability while eliminating a time loss by a method wherein an empty packaging sheet is lifted by drawing with a suction cup and is discharged from a discharge port which is provided on one side of an unpacking process part. CONSTITUTION:A device for the title method is constituted of a packaging sheet loading part A, carrying part B, transfer part C, unpacking process part D, discharge part E, sheet paper storage part F and a bulk sheet paper send-out mechanism part G. The one on the top stage of packaging sheets 4 which are stacked in multi-stages is hung by suction and carried to the transfer part B. By a paper pushing body 49, the carried packaging sheet 4 is sent forward to the unpacking process part D, and right and left both side surfaces of the packaging sheet 4 are automatically cut. After the front surface has been cut when the advance is stopped, the packaging sheet 4 is opened vertically, and sheet papers 5 are removed from the packaging sheet 4, and at the same time, the empty packaging sheet 4 is listed by drawing with a suction cup 21 and is discharged from a discharge part E which is provided on one side of the unpacking process part D. By this method, a loss time is eliminated, and the processing capability can be improved.
Patent JP-H11104961-A (JP)
Title: Dressing material for grinding wheel and manufacture thereof
Inventor: OKAMOTO KYOJI
IPC: B24D18/00
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a dressing material for grinding wheel and manufacture thereof in the ground chip of whose pellet impurities are not mixed. SOLUTION: In a first process, the raw material powder of uranium dioxide is compressed and formed by a forming pressure 1-5 t/cm<2> . In a second process, a sintered body is produced by firing this formed part at the temperature of 1,650-1,790 deg.C in the reducing atmosphere filled by a mixed gas having hydrogen or the both of hydrogen and nitrogen. In a third process, the sintered body is smashed and the grain diameter body with 300 μm or less out of the fine grain obtained by the smash is classified. In a fourth process, the fine grain obtained by the classification is mixed to the raw material powder of uranium dioxide by the mixing ratio of 5-80 wt.%. In a fifth process, the mixed powder is compressed and formed by a forming pressure 0.5-1 t/cm<2> .  In a sixth process, the formed part is fired at 700-1,800 deg.C under the reducing atmosphere filled with a mixed gas having hydrogen or the both of hydrogen and nitrogen and the sintered body as a dressing material for grinding wheel is produced.
Patent JP-2000074789-A (JP)
Title: Measurement device for rotational friction of crankshaft
Inventor: KOBAYASHI YOICHI
IPC: G01M15/00
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To enable a factor that causes friction of a crankshaft to be out of a predetermined value to be grasped easily by detecting the rotational angle of a crankshaft time sequentially, and measuring the friction of the crankshaft in synchronization with this. SOLUTION: An AC servomotor 1 operates to give rotational force to a crankshaft C, and is controlled by control input from an operation and indication panel 5. An encoder 2 operates to detect the rotational angle of the crankshaft time sequentially and output detection results to a memory high-coder 8. A torque transducer 3 operates to measure the friction of the crankshaft C during rotation in synchronization with the detection of the rotation angle and output measurement results as a torque waveform to a peak indicator 9. A photosensor 4 operates to detect the rotation speed of the crankshaft C in synchronization with the detection of a rotation angle or the measurement of friction and output detection results to the peak indicator 9. Then, a memory high-coder 8 outputs these input results on the screen of CRT or the like.
Patent JP-H08107491-A (JP)
Title: Facsimile equipment
Inventor: YAMAZAKI KEIKO
IPC: G06K9/00
Filed: 1994-10-05
Abstract: PURPOSE: To obtain facsimile equipment in which characters are sent in a sharp state without excellent reading of an image especially. CONSTITUTION: Image data outputted from a reader 22 of a facsimile equipment 21 are given to a character recognition section 23 and a part to be converted as characters is converted into a character code of a font in a font ROM 24 and the code is once stored in a character data storage section 26. A character image conversion section 27 converts the data into image data. Thus, the image data in the unit of one page from which noise or the like is eliminated are once stored in an image data storage section 28 and a transmitter 29 sends a facsimile signal read from each line to a transmission destination 18 via a line 17.