baber/WOPTO huggingface dataset:
Patent JP-H08104449-A (JP)
Title: Paper feeder
Inventor: KOGA YUJI
IPC: B65H11/02
Filed: 1994-10-05
Abstract: PURPOSE: To stabilize a paper feeding action without increasing the length of the second paper tray which is mounted onto a manual paper feed port and also used for a cover. CONSTITUTION: The base end of the second paper tray 6 for placing the rear side of paper P is pivoted so as to rotate vertically at a position of the second pivot shaft 8 to a main body, and the rear part sliding shaft 12 of the first paper tray 5 for placing the front end side of the paper P is slidably-supported on the longitudinal guide groove 9 in the second paper tray 6. A link 7 where the base end is pivoted so as to rotate vertically at a position of the first pivot shaft 10 and the front end side of the first paper tray 5 are connected to each other through a connecting pin 11 to regulate the vertical rotation of the link 7 by a cam 17 and energize the front end side of the first paper tray 5 by an energizing spring 16 so as to connect and disconnect it to/from a paper feed roller 3.
Patent JP-S6395637-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SOGA TASAO
IPC: H01L23/34
Filed: 1986-10-13
Abstract: PURPOSE:To improve a moisture resistance and a thermal resisting fatigue of a chip carrier by preparing a solder sealing part that is repairable around a fine soldering part when a high-output LSI chip is connected to a multilayer substrate with a flip chip bonding process. CONSTITUTION:A metallized film 26 for sealing is prepared at a side connecting with a multilayer substrate of a carrier substrate 16 so that it surrounds a terminal around its terminal. After this chip carrier is connected to the substrate for evaluating characteristics, it is necessary for the chip carrier to have a repair process so as to attach again to a multilayer circuit plate after removing it. As a result, a firm thick process is highly rated as an optimized one. A solder 6 that is sealing so that a chip carrier part can be surrounded is a foil 27 processed by a punching process and has such a dimension as it is broader than the metallized part of the terminal and also has such a thickness as it is thick enough to have a slight space even under pressure and when melted, a chip carrier terminal and a sealing part are simultanously molten and are joined. Thus, a chip element and a connecting terminal are so protected and the sealing part has so broad area that the device comes to a structure having a creep resistance.
Patent JP-S60132958-A (JP)
Title: Preparation of 1-(4-pyridyl)pyridinium chloride and(or) its hydrochloride
Inventor: NAHATA TOSHINARI
IPC: C07D213/22
Filed: 1983-12-21
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate in preparation of pyridine derivative substituted at 4-position easily in high yield, by reacting pyridine with thionyl chloride in the presence of a tertiary amine. CONSTITUTION:Pyridine is reacted with thionyl chloride (preferably >=2mol pyridine based on 1mol thionyl chloride) in the presence of a tertiary amine (e.g., 2-picoline, etc.) (preferably at 50-110 deg.C in an inert solvent such as benzene, or toluene) to give 1-(4-pyridyl)pyridinium chloride and(or) its hydrochloride. An alkyl-substituted pyridine such as 2-picoline, 3-picoline, 2,3-lutidine, 2,4,6-collidine may be used as the tertiary amine to be added to the reaction, and a reaction product of a tertiary amine and thionyl chloride, sulfuryl chloride may be used. An amount of it used is preferably 0.05-20wt% based on pyridine.
Patent JP-H0989419-A (JP)
Title: Bidirectional supercooling expansion valve
Inventor: HIROTA HISATOSHI
IPC: F25B41/06
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a bidirectional supercooling expansion valve which functions in the state of either cooling or heating time that the flowing direction of refrigerant does not become reverse and has no waste apparatus cost. SOLUTION: The communication connecting state of a refrigerant channel 1 to a throttle 43 formed at an expansion valve 30 is switched by the movement of a slide valve 31 so disposed in the channel 1 as to slide in a predetermined moving range by the pressure of the refrigerant in the channel 1, and the refrigerant is expanded in the state that the supercooling degree of the high-pressure refrigerant of the upstream side of the valve 30 becomes constant even if the flowing direction of the refrigerant in the channel 1 becomes either direction.
Patent JP-H0665632-A (JP)
Title: Production of external layer material of composite roll
Inventor: ICHINO KENJI
IPC: C22C37/10
Filed: 1992-08-19
Abstract: PURPOSE:To produce a roll external layer material with a uniform structure excellent in wear resistance and thermal shock resistance and free from the fear of crack loss. CONSTITUTION:The roll external layer material of alloy cast iron contg., by weight, 2.0 to 6.0% Ni, 0.8 to 4.0% Cr, 0.2 to 3.0% Mo and 0.5 to 1.5% Si is heated to 850 to 950 deg.C and is thereafter rapidly cooled to the temp. range of 450 to 510 deg.C. After being held to the same temp. range, it is furthermore cooled and held to 200 to 350 deg.C and is transformed.
Patent JP-S62101910-A (JP)
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1985-10-30
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-H02120571-A (JP)
Title: Controller for car
Inventor: JIERII RICHIYAADO DANKAN
IPC: G05G1/30
Filed: 1989-09-18
Abstract: PURPOSE: To improve work efficiency and reduce error in the selection of forward advance motion and backing up motion by providing a positioning means for forward advance pedal and backing up pedal so that the direction of motion of a tip of a toe stepping each foot pedal becomes the same as a desired direction of motion of a vehicle. CONSTITUTION: When a driver steps on a forward advance pedal 58 by a tip of a toe 118 while his heel 120 of his foot 116 is put on a foot base 104, a member 122 connected with a shaft moves in the opposite direction to the pedal 58 by an equal distance. If the driver desires to stop a vehicle and back it up, pressure of the tip of toe is released from the pedal 58 so that a transmission returns to a neutral position. Next, while the heel 120 is put on the foot base 104, the tip of toe is moved to a backing up pedal 114, and when the vehicle stops, the driver presses down the backing up pedal 114 by the tip of toe to back up the vehicle. The backing up pedal 114 is constituted such that the vehicle motion does not occur when the driver presses the backing up pedal 114 forward by his foot carelessly at the same position as the position where he presses the forward advance pedal 58.
Patent JP-H03106200-A (JP)
Title: Acoustic equipment
Inventor: YAMAZAKI SHUSUKE
IPC: H04S5/00
Filed: 1989-09-20
Abstract: PURPOSE:To obtain a satisfied stereophonic feeling by taking a difference between both left and right channel of sound input signals after the phase of both signals is deviated. CONSTITUTION:The equipment is provided with a 1st adder 15 adding an intermediate output signal from a 1st phase shifter 13 and an inverted intermediate output signal from a 2nd phase shifter 14, a 2nd adder 16 adding the 1st sound input signal to an output from the 1st adder 15 and a 3rd adder 17 adding a 2nd sound input signal to an output from the 1st adder 15. Then the result of addition of the intermediate output signals from the 1st and 2nd phase shifters 13, 14 at the 1st adder 15 is added to the initial sound input signal at the 2nd and 3rd adders 16, 17 and an output from the 2nd adder 16 is used as a 1st channel sound output signal and the output from the 3rd adder 17 is used as a 2nd channel sound output signal to obtain a stereo sound output. Thus, a satisfied stereophonic feeling is obtained with a simple constitution.
Patent JP-H1163109-A (JP)
Title: Vibration control device and manufacture of the same
Inventor: TAKEMOTO TAKESHI
IPC: F16F15/08
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To increase a connecting force between inner and outer layers so as to prevent the fracture of the outer layer and to provide a high strength by forming an undercut part in one of the outer and inner layers constituting a resin material layer around a rubber elastic member and fitting the other in this undercut part. SOLUTION: In the outer periphery of a rubber elastic body 11, a resin material layer 15 composed of an inner layer 15a tightly fixed to the rubber elastic body 11 and an outer layer 15b surrounding the inner layer 15a is formed. An undercut part 41 is continuously formed on the full periphery of the inner peripheral surface of the outer layer 15b. Here, the inner layer 15a is fitted in the undercut part 41, the outer layer 15b is prevented from being separated from the inner layer 15a unless it is fractured, and thereby a high joining force is provided. Thus, if a load is applied to an inner cylinder 13, since the load is supported on the full periphery of the outer layer 15b via the inner layer 15a, easy fracture of the outer layer 15b is prevented.
Patent JP-S62167998-A (JP)
Inventor: JIYAN ARUTABEGOACHI
IPC: B29C35/08
Filed: 1986-10-11
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-S60134453-A (JP)
Title: Lead frame for semiconductor device
Inventor: YAMADA TOSHIHIRO
IPC: H01L23/50
Filed: 1983-12-23
Abstract: PURPOSE:To improve the reliability of joining by previously cladding the surfaces of a large number of lead frames by two layers of Al and Al-Si alloys when the lead frames are joined with a ceramic substrate. CONSTITUTION:Wiring conductors 11, one parts thereof are removed at the central section, are bonded with one surface of a ceramic substrate 1 while being mutually opposed, and a semiconductor elemen 5 is fixed to the internal end sections of the conductors by using solder balls 12. The element 5 including one parts of the conductors 11 are covered with a cap 13, and the substrate 1 sides of the cap 13 are bonded with the conductors 11 by using low melting-point glass 4. External leads 6 constituting a lead frame are each connected on the other end sides of the conductors 11, but clad layers consisting of double layers of Al foils 14 and Al-Si eutectic alloy foils 15 containing 9-11% Si are formed previously on one surface or both surfaces of the lead 6 composed of fernico, 42 alloy, Cu, etc. at that time. Accordingly, the tensile strength of the lead 6 is increased, and a space between the leads can also be narrowed.
Patent JP-H1068026-A (JP)
Title: Method for adjusting flow rate of slag in metal smelting furnace and metal smelting furnace for performing the method
Inventor: YASUDA YUTAKA
IPC: C22B15/02
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting method of flow rate of slag in a metal smelting furnace which can continuously tap the slag therein and efficiently operate, and the metal smelting furnace performing this operation. SOLUTION: The adjusting method of the flow rate of slag in the metal smelting furnace is the one, in which concentrate, roasted ore or sintered ore is melted in the furnace at high temp. and a target metal is made to be crude metal or once concentrated to an intermediate product of matte or speiss and gangue and impurities, etc., contained in the raw ore are separated as the slag by sp.gr. difference. In such a case, the suitable molten metal surface level for continuously tapping the slag is set and changing quantity of the molten metal surface level is set to a prescribed value from the known values of ore treating quantity, ore composition, matte composition, slag composition, furnace vol., etc. Then, the molten metal surface level is continuously measured with a non-contact type level measuring instrument and the changing quantity per the fixed time in the furnace is measured.  The opening hole area of a slag hole is changed based on the measured changing quantity of the molten metal surface level in the furnace to adjust the changing quantity of the molten metal surface level in the furnace so as to be equal to a prescribed setting value.
Patent JP-H0798644-A (JP)
Title: Character display data write device
Inventor: UEHATA TOSHIO
IPC: G06F1/06
Filed: 1993-09-29
Abstract: PURPOSE:To immediately write character display data when a display data switching instruction signal is generated in a character display data write device and to improve the processing speed of character display data writing without raising an operation clock frequency. CONSTITUTION:A character display data write device which is provided for an electronic small computer, receives character display data switching instruction signal input from a central processing unit, latches holding data for character display in a data latch circuit 15 and supplies it to a character data display part is provided with a control circuit 13 controlling a system so that a latch pulse for latching holding data for character display data when the display data switching instruction signal is generated is immediately generated.
Patent JP-H0559831-A (JP)
Title: Two stage parking device
Inventor: OHARA AKIRA
IPC: E04H6/06
Filed: 1991-08-27
Abstract: PURPOSE:To facilitate the use of a two stage parking device by retractably laying a parking box having upper and lower two stage plates in an underground recess opened at its top. CONSTITUTION:A parking box 4 in which an upper plate 3 is laid above a lower plate 2 with a space for accommodating one automobile being defined therebetween, and they are coupled together by support columns 8 having an U-like cross-sectional shape, is disposed in a underground recess 5, being vertically slidable, in such a way that the support columns 8 are fitted in rectangular guide columns 11. An elevating means 6 composed of a rack mechanism and the like, and a control panel 14 are provided so as to the box 4 is elevated and stopped under control. Vent slots 12 are formed in a support pole for the panel 14, for ventilating the recess 5. Further, the plate 3 has a size which is larger than that of the opening of the recess 5 in order to prevent entrance of rain water or the like. Further, the box 4 is elevated to set a plate 2 or 3 to be flush with the ground surface in order to allow an automobile to come out. With this arrangement, an automobile on the upper stage can come out without moving an automobile on the lower stage. Further, since the upper stage is flush with the ground surface, it is possible to prevent the automobile from dropping caused by a typhoon or the like.
Patent JP-S6396450-A (JP)
Inventor: YANAI TETSUO
IPC: F04B49/06
Filed: 1986-10-13
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-H08104625-A (JP)
Title: Application agent
Inventor: YONETO KUNIO
IPC: A61K9/70
Filed: 1994-10-06
Abstract: PURPOSE: To obtain an application agent capable of efficiently releasing a medi cine contained therein and effectively absorbing the medicine through the skin or a mucous membrane into the body by arranging a water absorbing filler preimpregnated with polyhydric alcohols, the medicine and a tacky base in combination on a support. CONSTITUTION: This application agent is obtained by arranging a water absorbing filler preimpregnated with a polyhydric alcohol and its derivative, a medicine and a tacky base in combination on a support and used for percutaneous or transmucosal administration of the medicine. A cross-linked polyacrylate and a cross-linked polyvinylpyrrolidone are especially preferred as the water absorbing filler and ethylene glycol, polyethylene glycol, glycerol, etc., are cited as the polyhydric alcohol. The polyhydric alcohol is preferably used in an amount of 50-200 pts.wt. based on 100 pts.wt. water absorbing filter. Steroidal antiinflammatory agents, vasodilators, hypotensive agents, antitussive expectorants, antitumor agents, peptidic hormones, etc., are cited as the medicine.  The medicine release effects can further be improved by adding a plasticizer to the tacky base of the tacky agent layer.
Patent JP-H0799041-A (JP)
Title: Electrodeless discharge lamp, and lamp device, luminaire, and street light including the discharge lamp
Inventor: KAMIMURA KOZO
IPC: F21S8/08
Filed: 1993-09-29
Abstract: PURPOSE:To prevent a going out and to suppress the variation of the brightness by forming a translucent bulb sealing a luminous material in a circular form, and connecting a tubing for starting sealing a rare gas for starting, to the translucent bulb by separating the inner side. CONSTITUTION:In the starting of an electrodeless discharge lamp 12, a voltage for starting is fed to an electrode 18 for starting from a high-frequency oscillation circuit, and at the same time, a high-frequency current is fed to exciting coils 25 so as to generate a high-frequency electric field in a bulb 14. A potential difference is generated between the electrode 18 and the electric field in the bulb 14, so as to generate a glow discharge to a rare gas in a tubing 16. As a result, a plasma discharge is induced in the bulb 14 to generate a ring form discharge 15, and a luminous material is ionized and excited so as to generate a light. When an optical sensor detects the lighting, a starting circuit is cut off. Since the amount of the discharge 15 is designated by the bulb 14, the variation of the phase difference between the lamp current and the voltage is reduced, so as to reduce the variation of the brightness.
Patent JP-H0698572-A (JP)
Title: Optical micromotor and its rotating direction control method
Inventor: NAITO KAORU
IPC: B81B5/00
Filed: 1992-09-11
Abstract: PURPOSE:To faciliatate control of the rotating direction of a rotor by a method wherein light transmitting characteristics and light reflecting characteristics which are varied in accordance with a wavelength are given to a light refractive member and a light reflective member and the wavelength of the applied light is varied. CONSTITUTION:An optical micromotor 11 is composed of an M-conversion unit 13 composed of a rotor 12 and a light refractive member and a light reflective member which are provided around the rotor 12 and is fixed to an external system by aligning a bearing with a shaft 15. A light which gives an energy to the optical micromotor 11 is applied by one of lasers 16 and 17 which have different wavelengths through a beam expander 161 and an object lens 162. The laser is selected by turning or moving a light switching mirror 18 to a position 19. The reflectance and the transmittance of the M-conversion unit (light refractive member/light reflective member) 13 is varied in accordance with the wavelength of the light and the direction of the light is changed. With this constitution, by changing the wavelength of the applied light, the rotation of the rotor 12 of the optical micromotor 11 can be reversed.
Patent JP-S61122968-A (JP)
Title: Magnetic card reader terminal equipment
Inventor: HIRANO YOSHIAKI
IPC: G06F3/06
Filed: 1984-11-16
Abstract: PURPOSE:To read magnetic cards of >=2 standards by one terminal equipment by disposing a change-over circuit for selecting one of plural magnetic card readers reading an information from the magnetic cards having different standards from one another, and providing a microcomputer for controlling this change-over circuit by a command from an external section. CONSTITUTION:Initially, a host computer 4 outputs, through a communication circuit 3, a type of a standard of a reading magnetic card and a magnetic card reading command to a microcomputer 2. Thereby, the microcomputer 2 outputs a magnetic card reader change-over command S to a change-over circuit 6, selects one of the first and the second magnetic card readers 1a, 1b to have a read mode, and waits for an output data Do from the change-over circuit 6. When the magnetic card is inserted into the selected magnetic card reader, an read result is outputted to the microcomputer 2, and the read result is transmitted to a host computer 4. Since, in this manner, according to the command from the host computer 4, the change-over circuit 6 selects the magnetic card reader, the reading from the cards of two standards by one terminal equipment can be done.
Patent JP-S6484102-A (JP)
Title: Laser interference device
Inventor: OKAMOTO AKITO
IPC: G01D5/26
Filed: 1987-09-28
Abstract: PURPOSE:To reduce the size of an optical component by putting laser lights beams which are passed in parallel into one by the optical component other than a 2nd reflector. CONSTITUTION:First and second beam splitters 36 and 38, a polarization beam splitter 14, etc., are arranged in a line, and a laser light source 2 emits laser light 4 from the straight line. Then the light split by a 1st splitter 36 into light 4a which is transmitted and incident on a splitter 38 and light 4b which is reflected. The reflected light 4b is reflected by a 1st reflector 42 and returned to the splitter 36 through the same optical path with the incident light, and part of it is transmitted. This transmitted light 4b is reflected by a 2nd reflector 46 so that the optical paths of the incident light and reflected light are independent of and parallel to each other. The splitter 38, therefore, puts the 1st and 2nd light beams 4a and 4b one over the other to form interference fringes. Then the light 4c is split by the splitter 14 into S and P polarized components 4s and 4p and detectors 16 and 18 detect the intensity values of mutually independent interference fringes formed with the polarized light components.
Patent JP-H0990692-A (JP)
Title: Driving mechanism for image forming device
Inventor: OKAUCHI YOSHIFUMI
IPC: G03G21/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a driving mechanism for an image forming device capable of easily performing jamming processing with a simple constitution. SOLUTION: This mechanism is provided with a roller group for carrying paper which is attached to a device main body, a motor 6 driving the roller group to rotate through a gear driving train 30, and an intermediate tray 4 to which the roller of the roller group is attached, and which moves to be attached to/detached from the roller group. Gears 47 and 48 being a part of the gear driving train 30 are attached to the tray 4 and detached from the gear driving train 30 with the pulling-out operation of the tray 4.
Patent JP-H1093217-A (JP)
Title: Lead plate for flexible printed circuit board
Inventor: IMAI MITSUO
IPC: H05K3/06
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To easily connect a flexible printed circuit board (EPC) to a lead plate, to allow it to be sparated and to reduce its running cost by standing a plurality of pins at a rear part, superposed with an end of the FPC, and engaging the pins with holes provided at the en of the FPC to couple the pins with the holes. SOLUTION: Hook-like pins 21 are stood at rear edges of a lead plate 20 at both ends in its lateral direction. The pins 21 are bent at the upper ends toward forward direction of the plate 20. Holes are provided at both lateral ends of the front end of a flexible circuit board (EPC) 10. The holes 11 are engaged with the pins 21 to couple the plate 20 to the front end of the EPC 10. The EPC 10 is conveyed with the plate 20 leading. Thus, the EPC 10 is prevented from being bent due to being wound with a roll or roller in a conveyor or from being wrinkled.
Patent JP-H07106221-A (JP)
Title: Manufacturing method of semiconductor element
Inventor: ABE TOSHIHIRO
IPC: H01L21/027
Filed: 1993-09-30
Abstract: PURPOSE:To enable the overlapping precision to be simultaneously checked by a method wherein the reticle rotation in exposure step is enabled to be checked furthermore a reticle rotation mark is made in a vernier pattern. CONSTITUTION:A vernier pattern 3 is provided on a scribe line 2 formed on a reticle while a reticle rotation mark is made on the same X axis or Y axis to make the vernier pattern 3 and the reticle rotation mark overlap with each other thereby enabling the reticle rotation to be checked in the processing step. Besides, the reticle rotation can be checked by checking the vernier pattern 3. Furthermore, the overlapping precision with the immediately before step as well as the reticle rotation in processing step can be checked by checking the vernier pattern 3.