baber/WOPTO huggingface dataset:
Patent JP-2000074002-A (JP)
Title: Constant pressure circulating engine
Inventor: YONEDA SHIN
IPC: F15B11/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To move a large quantity of liquid of high pressure by small input efficiently and at high speed by circulating fluid from an accumulator to a cylinder by a low differential pressure pump to reciprocate the cylinder, and providing a correcting booster pump. SOLUTION: By setting an advance valve 5 on and letting flow fluid into a cylinder 11 by pressure from an accumulator 4, advancing thrust is generated. Simultaneously, by rotation of a low differential pressure pump 10, advancing motion of the cylinder 11 and retreating motion of a cylinder 12 are generated. When a propeller shaft 17 reaches an advance end 20, the advance valve 5 turns off and a retreat valve 6 turns off, and the motion of the cylinders 11, 12 are respectively alternated to retreat and advance. When the propeller shaft 17 reaches a retreat end 19, the preceding procedure is again repeated. In this way, cycle motion of advance/retreat of the cylinders 11, 12 is continued. Further even by variation of load, constant pressure is held by the correcting action of a correcting booster pump 14.
Patent JP-2001111677-A (JP)
Title: Telephone set
Inventor: HASHIMOTO TOMOE
IPC: H04M1/57
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set that can avoid useless operations such as consecutive settings of a same caller number notice by changing display contents depending on a current caller number notice setting and that allows a user to confirm a state of the caller number notice setting even during dialing. SOLUTION: When a destination telephone number is dialed (step 200) and a menu key is depressed, since a temporary storage memory in the inside of the phone main body stores information as to whether a caller number setting is set to 184 dialing or 186 dialing, the current setting is confirmed (step 204). In the case that the 186 dialing is confirmed, the 184 setting, except choices by which whether or not the setting is revised to the 186 dialing is selectable, can be displayed (step 206). In the case that the 184 dialing is confirmed, the 186 setting, except choices by which whether or not the setting is revised to the 184 dialing is selectable, can be displayed (step 208).
Patent JP-H11116100-A (JP)
Title: Printing device, and recording medium
Inventor: ENDO KENICHI
IPC: B41J11/42
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To correctly detect a sheet oblique moving condition in accordance with a sheet width to sheets of any sheet width without increasing a sheet detection sensor. SOLUTION: A device is provided with a sheet measuring means 32 to measure a difference (x) of sheet feed quantity at timings when a sheet 5 passes sensors 3, 4 when it is sucked, and a sheet width (b) of the sheet sucked in a carrier moving direction, an oblique moving quantity detection means 35 to determine a differential sheet feed quantity (y) between a left end and a right end of the sheet 5 based on the sheet feed quantity difference (x) and the sheet width (b) determined by measurement, and a distance (1) between the two sensors 3, 4, and a oblique moving condition determining means 36 to determine if the sheet 5 sucked is in an oblique moving condition or not by comparing the sheet feed quantity difference (6) between the left end and the right end of the sheet 5 determined by the oblique moving quantity detection means 35 with a preset threshold value.
Patent JP-H02131175-A (JP)
Title: Manufacture of film with uneven surface of resin curable with ionized radiation
Inventor: AMAMIYA HIROYUKI
IPC: C08J7/00
Filed: 1988-11-11
Abstract: PURPOSE:To ensure that an uneven pattern which is sharp and delicate is easily formed on a film base by projecting ionized radiation to a roll intaglio plate filled with resin which is curable with ionized radiation and thereby allowing said resin to cure and adhere to the film base while the film base is in contact with the roll intaglio plate. CONSTITUTION:Resin which is curable with ionized radiation 3 is used at least as a filter of a recessed part 2 in a roll intaglio plate 1, and at the same time, a film base 4 is allowed to come in contact with the intaglio plate 1 so that the base 4 touches the resin 3. Ionized radiation is projected from an ionized radiation projection device 7 to cure a resin 3a existing between the recessed plate 1 and the base 4. Thus the resin 3a is caused to adhere to the base 4 tightly. After projecting the ionized radiation, the base 4 is peeled off the intaglio plate 1. Consequently, the cured resin 3a becomes integrated with the base 4 and becomes isolated from the intaglio plate 1 to obtain film 9 with an uneven surface of the resin 3a.
Patent JP-H02130124-A (JP)
Title: Manufacture of vacuum heat insulating product
Inventor: YAMAJI TADAO
IPC: B29C67/20
Filed: 1988-11-10
Abstract: PURPOSE:To reduce weight by dispensing with an increase in the thickness of each plate body or the insertion of a supporter and to enhance heat insulating capacity by outwardly expanding the plate body constituting the outer frame of a heat insulating product preliminarily and returning each plate body to a normal shape at the time of vacuum evacuation. CONSTITUTION:A cover body 4 consists of an outer tank material 1, an inner tank material 2 and the end member 3 connecting both materials 1, 2. The cover body 4 is inserted in a frame body 5 filled with the same powder B as a filler A being a powdery heat insulating material and pressure of about 1kgf/ cm<2> is applied to the interior of the heat insulating space 6 in the cover body 4 to expand the cover body 4. At this time, the initial displacement quantity for expansion is made equal to displacement depressed inwardly at the time of vacuum evacuation. Next, the expanded cover body 4 is taken out of the frame body 5 to fill the heat insulating space 6 with the filler A having high pressure resistance and subsequently evacuated under vacuum. Whereupon, the cover body 4 is ready to be pressed inwardly by atmospheric pressing force cut, since the cover body 4 is preliminarily expanded, the cover body 4 becomes a normal shape.
Patent JP-H01128557-A (JP)
Title: Integrated circuit package
Inventor: YONEDA YUTAKA
IPC: H05K1/02
Filed: 1987-11-13
Abstract: PURPOSE:To prevent heat from generating by jumping leads from the face of a conductor pattern by the elasticity of the leads when solder is melted thereby to electrically and mechanically isolate it, thereby interrupting power supply to an integrated circuit. CONSTITUTION:The leads of an integrated circuit package are disposed at positions designated by leading lines 2', and electrically and mechanically connected by solders 5 to conductor pattern 3 formed on a printed substrate material 4. If the integrated circuit is abnormally heated due to a cause from one direction and the solders 5 are melted, the leads are deformed to the positions of the lines 2' by the elasticity of the leads 2. Thus, electric connections between the leads 2 and the pattern 3 is interrupted. when this phenomenon occurs at power source pins, the power supply to the integrated circuit is interrupted, and it is obvious to prevent heat from generating.
Patent JP-H08141644-A (JP)
Title: Method for bending and device therefor
Inventor: IMAI KIYOSHI
IPC: B21D5/01
Filed: 1994-11-18
Abstract: PURPOSE: To precisely bend in the bending by installing a slit on a work and bending. CONSTITUTION: When CNC (controlling part) 17 executes bending with a set of a punch (die) 13 and a die (die) 15, a work W is set with a work holder 7 along a slit pre-formed on the work W. CNC 17 drives the die 15 and the work W is bent with the shoulder piece 29. Next, CNC 17 drives a bush plate 31 of the punch 13, and it pushes until the left side part (bent side) ML being made in contact with the die 15 or the work holder is detected with a knocking load detecting device 27. After then, CNC 17 calculates the over push amount from various conditions of the work W or the slit, and further the bent side is pushed with the bush plate 31.
Patent JP-H07115855-A (JP)
Title: Method for controlling freezing and frost injury and apparatus therefor
Inventor: SATO TAKEO
IPC: A01G13/06
Filed: 1993-10-21
Abstract: PURPOSE:To utilize the warm open air in an inversion layer in an apparatus for controlling freezing and frost injuries capable of blowing off the warm air around crops. CONSTITUTION:This method for controlling freezing and frost injuries is to set the set temperature (Tlo) to be maintained around crops for controlling the freezing and frost injuries, sense the open air temperature (Tl) at a higher position than a warm air producer and a temperature (Tl) around the crops, blow off warm air in the case of Tl<= Tlo, sense the temperature difference (DELTA T) between Ta and Tlo at that time, operate only a blower (1) of the warm air producer in the case of DELTAT>3 deg.C, feed air in an inversion layer to the periphery of the crops, add the operation of low combustion in the warm air producer to the operation of the blower in the case of 1 deg.C<=DELTAT<=3 deg.C and add the operation of high combustion in the warm air producer to the operation of the blower in the case of DELTAT<=1 deg.C.
Patent JP-H11236676-A (JP)
Title: Atmospheric discharge plasma treating method
Inventor: YARA TAKUYA
IPC: B01J19/08
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide an atmospheric plasma treating method capable of suppressing the dispersion of film thickness in the base material to be treated to ±10% by using discharge plasma generated under the pressure almost equal to the atmospheric pressure which is industrially advantageous. SOLUTION: Into a space held between parallel planar electrodes 82a and 82b, a reaction gas is introduced at an approximately uniform flow rate in which the flow rate varying range over the electrode width is ±20% or below. For enabling the introduction of the reaction gas as this, e.g. a gas introducing vessel 1 having a structure in which the reaction gas is once introduced to diffuse into a space having an inclined plate opposite to the introducing direction and made narrower as it goes away from a gas introducing port, simultaneously, the direction of the gas flow is deflected approximately parallel to the running direction of the body W to be treated, and thereafter, via slits having a length larger than the electrode width and also having an approximately certain width in the longitudinal direction or uniformly arranged small holes,  it is blown off toward the space between the electrodes 82a and 82b is used.
Patent JP-S63137444-A (JP)
Title: Bonding of semiconductor chip
Inventor: HIRAI MINORU
IPC: H01L21/607
Filed: 1986-11-28
Abstract: PURPOSE:To omit high temperature heating of a tool, by overlapping bumps at the tip of a copper foil lead on a piece of heat resisting resin tape on the pads of a semiconductor chip, which is preheated to a specified temperature, contacting an ultrasonic wave tool, applying ultrasonic wave vibration, and performing bonding. CONSTITUTION:A semiconductor chip 1 is mounted on a heating stage 13 and heated to 180-250 deg.C. A tool 8 is made to contact with the chip, and ultrasonic wave vibration is applied. Since part of energy yielded when bumps 5 and pads 6 are bonded is substituted with the ultrasonic wave vibration, the bonding can be secured even if the heating temperature 7 with the stage 13 is low.
Patent JP-H03145657-A (JP)
Title: Drive control method for image forming part
Inventor: KONDO AKIHIRO
IPC: G03G15/00
Filed: 1989-10-31
Abstract: PURPOSE:To surely carry out the driving of a photosensitive drum by reversely rotating a joint driving the photosensitive drum for a prescribed time after an image is completely formed and a cleaning blade is estranged. CONSTITUTION:An image forming part has a projecting part 317 and a recessed part 313, which fit each other, and the joint 310 which is energized by a elastic member 318 so as to maintain a fitting condition. Moreover, the image forming part is provided with the photosensitive drum 31 rotated and driven via the joint 310 and the cleaning blade 361 abutting on the photosensitive drum 31 so as to be estranged. After the image is completely formed, the cleaning blade 361 is estranged from the photosensitive drum 31, and then the joint 310 is reversely rotated for a prescribed time. Thus, the fitting condition of the project ing and recessed parts of the joint is loosen, and is surely maintained by the energization of the elastic member.
Patent JP-H05130397-A (JP)
Title: Picture processing unit
Inventor: HONMA KOICHI
IPC: G06T9/00
Filed: 1991-10-31
Abstract: PURPOSE:To obtain the picture processing unit in which the reproducibility for a character and a line drawing or the like is improved. CONSTITUTION:Picture data in which a multi-value picture and a character and a line drawing such as a natural picture are in existence in mixture are subject to block processing into the block of 8X8 picture elements by a block processing circuit 2, a mode calculation circuit 3 generates a histogram and the results are stored in registers 5a, 5b, 5c as a mode picture element 1, a mode picture element 2 and a mode picture element 3 in the larger order. On the other hand, the picture data delayed by one block at a 1-block delay circuit 4 are outputted to bit map generating circuits 6a, 6b, 6c and density difference discrimination circuits 7a, 7b, 7c to discriminate the density difference of the picture data and the mode picture element and selected as the picture element data of a character line drawing section by a bit map selection circuit 9 and stored in a bit map memory 10, the mode picture element is stored in the color memory 12 as the color data. Thus, the reproducibility of character and line drawing or the like is enhanced.
Patent JP-H11105952-A (JP)
Title: Tissue case
Inventor: FUJII KENICHI
IPC: B65D83/08
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a tissue case capable of easily taking out tissue and excellent in portability. SOLUTION: At a time of mounting to one's arm, since an elastic member is provided to a part of a band part 5 and a part of the band part 5 is ready to return to an almost planar state by the elastic return force of the elastic member, the band part 5 is tightened to the arm A and a tissue case 1 is certainly held to a predetermined place and a case part 3 is markedly curved along the periphery of the arm to prevent tissue from becoming hard to take out. At a time of housing, the annular band part 5 is held to a planar state by elastic member and, therefore, portability is not damaged.
Patent JP-2000109799-A (JP)
Title: Cmp abrasive and polishing of substrate
Inventor: KOYAMA NAOYUKI
IPC: B24B37/00
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a CMP(chemical mechanical polishing) abrasive being readily subjected to waste liquor treatment, capable of polishing a face to be polished such as a silicon oxide film at a high speed without a scratch, having the ratio of the polishing rate of the silicon oxide film to the polishing rate of a silicon nitride film of >=10, and a method for polishing a substrate using the CMP abrasive. SOLUTION: This CMP abrasive comprises a cerium oxide particle, a dispersant, an additive having biodegradability and water. A CMP abrasive comprises an additive having biodegradability which is a polyamino acid and its derivative. A CMP abrasive comprises a cerium oxide slurry containing a cerium oxide particle, a dispersant and water and an additive solution containing an additive having biodegradability and water. The method for polishing a substrate comprises pressing the substrate having formed a polishing film against a polishing cloth of a polishing fixed plate, pressurizing the polishing cloth and relatively moving the substrate from the polishing fixed plate and polishing the film to be polished while supplying the CMP abrasive between the film to be polished and the polishing cloth.
Patent JP-H09126510-A (JP)
Title: Air conditioner of electric dust collector attachable/ detachable type
Inventor: MOGI KANJI
IPC: F24F7/06
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To enable the setting of an electric dust collector to a sufficiently large size while facilitating the loading or unloading thereof through an opening in an air conditioning apparatus of a type in which the position of the opening varies according to the direction of opening a shielding plate made openable or closable bidirectionally, as located at the center of the undersurface of the body thereof. SOLUTION: An electric dust collector 8 is supported free to slide horizontally. The electric dust collector 8 is set previously being slid at a position right above an opening 25 to be formed according to the opening of a shielding plate 3 with the direction of the opening thereof preset. This allows setting of the electric dust collector 8 even excellent in dust collection capacity with a sufficient size at a position that facilitates maintenance in loading or unloading or the like.
Patent JP-H06138165-A (JP)
Title: Pattern inspection method and device
Inventor: SHIBUYA NOBUSANE
IPC: G01B11/02
Filed: 1992-10-23
Abstract: PURPOSE:To prevent excess detection of defects in wiring pattern by adding one pixel number at the center and the number of pixels in both oblique directions from the center after converting to the vertical can horizontal directions and multiplying a trigonometric function correction value to the added value for calculating the total length of line width in the oblique directions. CONSTITUTION:In image input part 32, wiring pattern is photographed, the electric signal according to the wiring pattern is binarized in binarizing circuit 33 and stored as an original pattern. The original pattern is processed by filtering in pre-processing part 34, measured with a length sensor in a radial length measurement part 35 in the radial direction from the center position in the line width direction, and the center position corresponding to the pixel is detected at center detection part 36 and sent to a coding circuit 37. The line width is measured basing on the pixel to be in the center position, coded to convert to radial code, which is referred to a dictionary in a defect judgment part 28 and the defect in the wiring pattern is detected from the goodness of the judgment.
Patent JP-H08147970-A (JP)
Title: Dram controller
Inventor: ITO YUTAKA
IPC: G11C11/406
Filed: 1994-11-21
Abstract: PURPOSE: To minimize the performance lowering in a DRAM controller system caused by refreshment of a DRAM. CONSTITUTION: By access from a CPU 1 to a DRAM controller 8, upper/lower limit values of a row address related to the use area of the DRAM 7 are stored in an upper limit register 9 and a lower limit register 10. A refreshment request signal generation circuit 21 generates a refreshment request signal RR at frequency proportional to the difference between the row address upper/lower limit values calculated by a subtractor 11. A bus arbiter 5 gains the use right of a bus according to the refreshment request signal RR, and generates a refreshment start signal RI. A control signal generation circuit 4 sends a row address strobe signal RAS and a count up signal UP whenever receiving the refreshment start signal RI.  A refreshment address renewal circuit 22 provided with a refreshment address counter 3 and a comparator 14 updates a refreshment address between the upper limit value and the lower limit value of the row address in response to the count up signal UP.
Patent JP-H01128529-A (JP)
Title: Forming method for metal film pattern
Inventor: NAKAMURA SHINICHI
IPC: H01L21/28
Filed: 1987-11-13
Abstract: PURPOSE:To provide good operability and to eliminate damage of the surface or the like of a substrate by forming a resist film pattern on the substrate, forming a metal film thereon, and then etching it thereby to expose at least part of the pattern under the metal film. CONSTITUTION:A substrate 1 made of glass or silicon or the like on which its surface is cleaned is coated with resist, and baked thereby to form a resist film 2. Then, the film 2 is seized by a photolithography technique, developed and a resist film pattern 2A is formed. Thereafter, a metal film 3 of aluminum, tungsten or chromium or the like is formed by a depositing method or a sputtering method or the like on the pattern 2A. Subsequently, the film 3 covering the whole pattern 2A is lightly etched thereby partly removing at least the metal film on the pattern 2A. Then, the substrate 1 is dipped in resist isolating solution in this state thereby to form a metal film pattern 3A. Thus, since the film 3 on the pattern 2A is at least partly removed by etching, the pattern 2A can be easily exfoliated due to the impregnation of the solution.
Patent JP-H01128319-A (JP)
Title: Relay contact
Inventor: GOTO HITOSHI
IPC: H01H1/023
Filed: 1987-11-13
Abstract: PURPOSE:To make the long service life of a contact maintainable even in case of using it for such a circuit where a large rush current flows, by installing an AgSnIn alloy in each surface of both traveling and fixed contacts, and making a contact gap smaller. CONSTITUTION:In a base 31, there are provided with a fixed contact spring (make side) 5 with a fixed contact 51 and a stopper fixed spring (break side) 6 unconnected to an electric circuit. In addition, a traveling contact spring 4 attracted and driven has a traveling contact 42. The traveling contact 41 and the fixed contact 51 both are set to a clad contact or a solid contact made up of an AgSnIn alloy 1, a kind of a silver oxide composite alloy, and copper 2. In this case, contact gap A is set to 0.15mm-0.55mm, while contact force at the make side contact is set to 30g. With this constitution, a long-lived contact is securable even in case of using it for such a circuit where a large rush current flows at the time of closing the make side contact.
Patent JP-H02134262-A (JP)
Title: Printing data control circuit
Inventor: MURAKAMI KATSUNORI
IPC: B41J3/60
Filed: 1988-11-15
Abstract: PURPOSE:To suppress a lowering of a printing speed even when both front and rear surfaces are printed by generating an address signal and a control signal on the basis of the preset value by a microprocessor and reading the image data stored in an image memory through a data signal. CONSTITUTION:When printing is applied to the front surface of printing paper, a microprocessor 41 presets '000000' to the first register 64 and also preset '0' to the second register 65 and performs the writing of the character pattern from the lower rank address of an image memory 49. In this case, an adder- subtractor circuit 66 permits the address signal 42 generated by the microprocessor 41 to pass as it is and a selection circuit 67 permits a data signal 43 to pass as it is. When printing is applied to the rear of printing paper, the microprocessor 41 presets '13 FFFFF' to the first register 64 and also presets '1' to the second register 65 to perform the writing of a character pattern from the higher rank address of the image memory 49. In this case, the adder-subtractor 66 reverses the address signal 42 and the data signal 43 to permit the same to pass.