baber/WOPTO huggingface dataset:
Patent JP-H04287355-A (JP)
Title: Electronic component mounting device
Inventor: YATSU HAJIME
IPC: H01L23/50
Filed: 1991-03-15
Abstract: PURPOSE:To obtain an electronic component mounting device excellent in bonding strength of inner leads and a conductor circuit on an insulating board, and in heat dissipating properties. CONSTITUTION:The title device is constituted of an insulating board 1 having a conductor circuit 15 stretching from a surface 11 to the rear 13 via a side surface 12, and a lead frame 4 bonded to the rear 13 of the insulating board 1 via adhesive agent 3. Inner leads 43 and the conductor circuit 15 on the side surface and the rear of the insulating board 1 are bonded by using solder 2. An island 41 of the lead frame 4 is exposed on the bottom surface of a hole 18 for mounting an electronic component. A part of the above adhesive agent 13 protrudes outside an through hole 46 of the inner lead 43, and forms a protrusion 33. An electronic component 5 is mounted on the island 41.
Patent JP-S60228091-A (JP)
Inventor: AARU MAAKU SUPENSAA
IPC: B25J15/08
Filed: 1985-04-12
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-S563322-A (JP)
Title: Roller clutch for starter
Inventor: EBIHARA KOUHEI
IPC: F16D41/06
Filed: 1979-06-20
Abstract: PURPOSE: To prevent leaking of lubricating grease, by a method wherein a seal member and a side plate are placed monolithically between a clutch inner and the side plate, of which a roller consists.  
     CONSTITUTION: A seal member 15 is formed monolithically at an inner circumferential edge of a side plate 12 by a sintering method. The seal member 15 is provided at an outer circumference or a side surface of a staged portion 16 of a clutch inner 9 by means of tightening member. In this constitution, the seal member 15 protects lubricating grease from the leakage which is the result of the centrifugal force produced when a direct current motor (not shown) runs. The seal member 15 also prevents the lubricating grease from leaking through a gap between the clutch inner 9 and the side plate 12 which is the result of the vibration of an engine. This improves sharply the durability of a roller clutch. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63245282-A (JP)
Title: Ultrasonic wave motor with rotary body being medium
Inventor: TSUCHIDA MASASHI
IPC: H02N2/00
Filed: 1987-03-30
Abstract: PURPOSE:To enhance efficiency and increase torque, by using all directional components composing a circular or elliptical motion, and by contriving a rotary body to be rotated. CONSTITUTION:An elastic unit 2 set on an oscillator 4 is provided with a recessed section 8, and in the section 8, a rotary body 3 is contained, and via the rotary body 3, a mover 1 is contrived to be supported.
Patent JP-S562134-A (JP)
Title: Molding method for roll of bellows
Inventor: ARAKI JINICHIROU
IPC: B29C53/30
Filed: 1979-06-19
Abstract: PURPOSE: To mold a bellows, which is excellent in a pressure resisting property, by means of one process by a method wherein corrugated portions, which swell in the both directions of inward crest portions and outward crest portions, are molded on an outer circumferential surface of a blank pipe by means of a female roll and a male roll.  
     CONSTITUTION: A blank pipe 9 is fitted to a male roll 5, and a female roll 1 is fitted to the blank pipe 9. The blank pipe and the rolls are positioned by opposing the crest portions 2 of the female roll 1 and the trough portions 8 of the male roll 5 while opposing the trough portions 3 of the female roll 1 and the crest portions 6 of the male roll 5, and pressurizing force P is given to the female roll 1 by means of a pressurizing device. When the male roll 5 is turned in one direction by means of a rotatory driving device under this condition, the blank pipe 9 and the female roll 1 are rotated in the same direction. Thus, an outer circumferential surface of the blank pipe 9 is held among the corrugated portions 4, 8 of the female roll 1 and the male roll 5, and a corrugated portion 11 which outward crest portions 10a... by the crest portions 6... of the male roll 5 and inward crest portions 10b... by the crest portions 2... of the female roll 1 are alternately located is molded on the outer circumferential surface of the blank pipe 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62234716-A (JP)
Title: Control circuit of servomotor
Inventor: NISHIKAWA KATSUMI
IPC: B60H1/00
Filed: 1986-04-03
Abstract: PURPOSE:To eliminate the need for using a particular rotation limiting switch by making a position control means output a stop signal for a servomotor when the arrival of said servomotor at at least one stop position within an operating range is detected by detecting means. CONSTITUTION:After air is cooled by passing through an evaporator 9, the quantity of air is regulated by a temp. regulating damper 2 when passing through a heater core 10 and, thereby, its temp. is controlled. The damper 2 is driven by a servomotor 101, and its operating position is detected by a potentiometer 102. And, the servomotor 101 is feedback controlled by the position control part A of a control device 1 according to the output of the potentiometer 102. Also, an operation limiting means B is provided on the control device 1, which makes the position control part A output a servomotor stop signal when the arrival of the servomotor 101 at a defined stop position is detected from the output of the potentiometer.
Patent JP-S60219548-A (JP)
Title: Oxygen concentration detector for exhaust gas of automobile
Inventor: HAYAKAWA NOBUHIRO
IPC: G01N27/409
Filed: 1984-04-16
Abstract: PURPOSE:To prevent the lead poisoning of an electrode and the clogging by lead of a protecting layer while increasing durability, in an oxygen detector consisting of an oxygen ion conductive electrolyte and a pair of electrodes, by providing a protective layer supporting a lead catching metal to the electrode in an exhaust gas side. CONSTITUTION:Electrodes 12, 13 comprising Pt are provided to both surfaces of an oxygen ion conductive electrolyte comprising an oxygen ion conductive metal, for example, ZrO2 while a protective layer 14 is formed to the outside of the electrode 12. This protective layer 14 comprises a substance obtained by uniformly supporting 0.4-3mol% of a metal having lead catching action, for example, Pt or Ru by metal oxide, for example, Al2O3. When car exhaust gas E is contacted with the protective layer 14 and the open air A with the electrode 13, electromotive force based on the difference between oxygen concns. of exhaust gas and the open air is generated. At this time, because lead contained in exhaust gas E is caught by the lead arresting metal of the protective layer 14 and does not reach the electrode 12, the corrosion of the electrode is prevented. Therefore, the detection capacity of oxygen concn. is not lowered.
Patent JP-S60221979-A (JP)
Inventor: SAITOU YOUJI
IPC: H01R13/115
Filed: 1984-04-19
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-S563140-A (JP)
Title: Electrospark machining method
Inventor: TAKAHASHI KENICHI
IPC: B29C33/38
Filed: 1979-06-20
Abstract: PURPOSE:To enable the aligning of the position of a body to be machined with that of a machining electrode with ease and with high precision by fitting a standard jig to the part fitted with the electrode. CONSTITUTION:A standard jig 26 for positioning the electrospark starting position is set in the part 11 to which an electrode is fitted and from which a machining electrode 12 is removed at that time. Next, the jig standard point A of the jig 26 is brought in line, in the relation set beforehand, with the standard vertical line vertical to a table standard point set also beforehand on a machining table 19. In view of the distance between the jig standard point A and an electrode standard point set beforehand on the machining electrode 12 which is supposed to be fitted in place of the above jig 26, a machining head 9 is set at the starting point of machining. Based on the strating point, the machining head 9 is moved to the desired position, the standard jig 26 is removed, and the machining electrode 12 is fitted to the machining head 9.
Patent JP-H01253349-A (JP)
Title: Telephone set with automatic service releasing function
Inventor: ITO HARUHISA
IPC: H04M1/00
Filed: 1988-04-01
Abstract: PURPOSE:To prevent the misrelease of set service by using a selection number comparing means which compares a selection number that is newly dialed by a selection number reading means with a selection number stored in a dial history memory means for detection of the coincidence or discordance between both selection numbers. CONSTITUTION:The selection numbers dialed by a dial means 1 are sequentially read by a selection number reading means 2 and stored successively in a dial history memory means 3. Thus the means 3 stores plural selection numbers. A selection number comparing means 4 compares said read selection number with a service setting number 5-1 (for transfer of absence, an automatic answering telephone, etc., to be set and released) registered previously in a specific service setting/releasing state control means 5 among those services including the transfer of absence, automatic answering telephone function, voice mail, etc., which are received form a switchboard storing a telephone set containing an automatic service releasing function. When coincidence is obtained between both numbers, a flag is set at the means 5 to shown that the relevant specific service is being offered.
Patent JP-H10274140-A (JP)
Title: Engine starter
Inventor: TAKAHASHI MICHINAO
IPC: F02N11/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To operate a starter motor even though internal resistance is increased by temperature rise, by setting to high voltage, voltage supplied to the starter motor when the temperature of the starter motor by which an engine to drive an air conditioning system is transferred to a constant operation, exceeds a predetermined value. SOLUTION: The temperature of a temperature sensor is checked by a controller 50, and if the temperature is less than a predetermined value, one terminal being the movable terminal of a relay 13 is brought into contact with the intermediate tap 13c of the primary winding of a transformer 12, and high voltage is produced and rectified between one terminal 12d and other terminal 12e of a secondary winding, and supplied to the starter motor 39 of the load circuit 30 of a starter mechanism. If the temperature of the temperature sensor exceeds the predetermined value, the magnitude of the internal resistance of the load circuit 30 of the starter mechanism is checked, and if the internal resistance is large, high voltage is supplied to the starter motor 39.  Hereby, the starter motor can be smoothly started regardless of the increase of the internal resistance accompanied by temperature rise.
Patent JP-S521749-A (JP)
Title: Method of manufacturing of wall material
Inventor: SEKIYA SHIGERU
IPC: F16L59/00
Filed: 1975-06-24
Abstract: PURPOSE: To obtain wall of an outside material of refrigerator or an inside wall of freezer etc. by a simple method of manufacturing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62235398-A (JP)
Inventor: TANIGUCHI YASUO
IPC: C11D1/04
Filed: 1986-04-07
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-S522424-A (JP)
Title: Pulsating effect generating circuit
Inventor: SAKAI TADAO
IPC: G10H1/04
Filed: 1975-06-23
Abstract: PURPOSE: To obtain musical notes having pulsating effects by removing a circuit constituting an arithmetic amplifier from an amplitude modulation synthesizing circuitry and substituting a phase inverter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S533962-A (JP)
Title: Apparatus for catalytic decontamination of exhaust gas
Inventor: IWAOKA KAZUO
IPC: B01D53/34
Filed: 1976-06-30
Abstract: PURPOSE: To reduce the time for initiating catalytic reaction at the cold starting of an internal combustion engine and to decrease the amount of release of CO or HC by setting another catalystic reactor having catalyst metal which is carried by silica cloth on the surface in the upper reach of a catalytic reactor instaled in the exhaust pipe of the engine. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10276404-A (JP)
Title: Digital video recorder
Inventor: MINECHIKA SHIGEKAZU
IPC: H04N19/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To limit a packet whose time base is not correct only in a corresponding packet and to avoid affecting time axis restoration processing of a subsequent reproduction bit stream when the time base of a packet that includes an error caused in the process of RECORDING and reproduction and not correctable. SOLUTION: An error flag adding circuit 3 adds a flag bit which shows the state of an error that occurs in the packet data to each reproduced MPEG transport stream packet, and an error flag identifying circuit 7 checks the state of the flag bit at the time of reproduction. When an error correction code block that include the MPEG transport stream packet shows that it is impossible to correct, base axis restoration processing using the time stamp of the packet is not carried out.
Patent JP-S556238-A (JP)
Title: Measurement of chromium content in single crystal of gallium arsenide
Inventor: UDAGAWA TAKASHI
IPC: G01N33/00
Filed: 1978-06-28
Abstract: PURPOSE: To reliably and easily measure the chromium content in a single crystal of gallium arsenide by making calculations with a preset Equation from the dislocation density which is obtained by etching the sigle crystal.  
     CONSTITUTION: A single crystal of gallium arsenide is etched at a temperature of about 350°C in a molten potassium hydrooxide so that the dislocation density may be measured. Then, the chromium content in the single crystal is calculated with the use of Equation (wherein: [Cr] stands for the chromium content in a unit of wt. ppm; [EPD] stands for the dislocation density in a unit of cm -2 ) and the value of the dislocation density obtained. A mixture solution of sulfuric acid and hydrogen peroxide in a ratio of 3:1 or Abraham etching liquid may be used as an etching liquid in addition to the aforementioned example. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01249564-A (JP)
Title: Negative pressure booster
Inventor: SATO TAKESHI
IPC: B60T13/52
Filed: 1988-03-31
Abstract: PURPOSE:To enable a device to hold a brake force in a fixed value, even when a brake pedal stops its step-down action halfway, by connecting a negative pressure source to a fixed pressure chamber by a pipe through a check valve and providing in the pipe the other check valve and a throttle passage which connects inlet and outlet sides of this check valve. CONSTITUTION:A negative pressure booster has a booster main unit 3, comprising a front shell 1 and a rear shell 2 and enclosing the inside, and the booster main unit partitions its inside by a power piston unit 4 into a fixed pressure chamber 5 and a pressure changing chamber 6. When the atmosphere is introduced to the pressure changing chamber 6 from a passage 24 by step-in action of a brake pedal, a pressure difference between both the chambers 5, 6 moves the above described unit 4 to the left. Here the first and second check valves 30, 37 are interposed halfway a pipe 28 connecting the fixed pressure chamber 5 to a negative pressure source. The second check valve 37 is constituted closing by a pressure difference larger than the pressure difference of the first check valve 30 while providing a valve unit 39 forming an orifice (throttle passage) 43.
Patent JP-H04288840-A (JP)
Title: Mos semiconductor device of ldd structure and manufacture thereof
Inventor: TANAKA SOICHIRO
IPC: H01L29/78
Filed: 1991-03-18
Abstract: PURPOSE:To enhance breakdown strength of an MOS semiconductor in LDD structure by allowing a drain region to have three stage offset structure consisting of a low concentration region, middle concentration region, and a high concentration region and the low concentration region to project from a side wall to the drain side. CONSTITUTION:A drain region comprises a low concentration region 6 which occupies a side wall 9 of an electrode 4 and a region extending outward from there, a middle concentration region 8 which is positioned outside the low concentration region 6 and provides a higher impurity concentration, and a high concentration region 11 which is positioned outside the middle concentration region 8 and provides a higher impurity concentration. As the drain goes to the channel side, the concentration is lowered by three stages. Since the most inner side low concentration region 6 extends out-wardly from the lower part of the side wall, the length of the low concentration region in its channel direction is greater than the thickness of the side wall. It is, there fore possible to increase the amount of extending the depletion layer for that portion and raises its breakdown strength in its turn.
Patent JP-H04292752-A (JP)
Title: Adsorption type cooling device
Inventor: MIYAIRI YOSHIO
IPC: F25B17/08
Filed: 1991-03-18
Abstract: PURPOSE:To provide a small-sized adsorption agent tank and increase a cooling capability by a method wherein an outlet port of a condensor is provided with a refrigerant liquid storing container, the refrigerant liquid storing container is disposed slightly lower than an inlet header of an evaporator and an inlet port of the evaporator is provided with an opening or closing valve to be opened or closed in response to a cooling load. CONSTITUTION:A storing container 500 is mounted in such a way as a liquid surface within a condensing liquid storing container 500 occupies a relative low level in respect to a liquid surface within an evaporator 600. A flow rate adjusting valve 813 is disposed at a location near the evaporator in a pipe for connecting the container and the evaporator. In addition to the flow rate adjusting valve, an adjusting valve such as an orifice or the like is disposed between the storing container 500 and the evaporator 600 in order to a variation in flow rate when the flow rate adjusting valve 813 is fully opened. Since liquid surfaces of the storing container 500 and the evaporator 600 are set in such a manner as a pressure head for producing a flow is reduced, the pressure head is decreased and it may easily be controlled. In addition, arrangement of the adjusting valve causes a pressure loss due to flow to be generated and this pressure loss reduces a moving capability of fluid.
Patent JP-H09268757-A (JP)
Title: Scaffolding device
Inventor: HAMAMOTO NOBORU
IPC: E04G3/28
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To conduct installation works safely, and to shorten an installation time. SOLUTION: Support members 4 are installed to the upper section of a vessel 1, a lifting device 5 is mounted on the support members 4, a pole 6 lifted and lowered by the lifting device 5 is set up, a ladder 7 is fitted in a manner that the ladder 7 can be housed in the pole 6, and a plurality of rod-shaped scaffoldings 8 are radially attached to the lower section of the pole 6 rotatably. Wire gauzes 9 having flexibility are mounted among the scaffoldings 8, a stopper for stopping the rotation of the scaffoldings 8 under the state, in which the scaffoldings 8 are made level, is fixed to the pole 6, and a turning means turning the scaffoldings 8 is installed.
Patent JP-H09267720-A (JP)
Title: Wiper
Inventor: NAKAJIMA HISATAKA
IPC: B60S1/08
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a wiper for automatically adjusting the driving interval of a wiper according to a change in a car speed, a rain quantity or a snow quantity. SOLUTION: A wiper includes an operating means 31 for inputting operation instruction regarding the driving or the driving interval of a wiper, a timer 32, a wiper driving means 33 including a motor or the like for rotating the wiper itself by a certain angle and then reversibly rotating the same, a speed detecting means 34 for detecting a car speed, a control means 40 for controlling all of these elements, including a CPU, a ROM for storing programs and data and a work ROM for temporarily storing data, and a means for changing the wiper driving interval according to the car speed.
Patent JP-H02261162-A (JP)
Title: Temporary scaffold
Inventor: WATABIKI NORIO
IPC: E04G1/34
Filed: 1989-03-31
Abstract: PURPOSE:To simplify assembling and removing work of a scaffold by stacking plural tubes and injecting compressed air into each tube so that it expands for supporting a floorplate on which workers and worktools are to be placed. CONSTITUTION:Flexible tubes 1a to 1h are connected to respective portions of a compressed air supply source via a controller 2 for compressed air and via a high pressure air hose 9. An electromagnet 6 to be fixed on a wall face made of steel is connected to the tube 1a located at the top by a cable. Tongue- shaped portion 7 which protrudes inward is provided in a few positions of each tube 1a to 1h, and an expandable pole 4 is inserted into the hole of each tongue-shaped portion 7 and the upper end of the pole 4 is connected to a floorplate 3. A skirt 10 that reaches to the floor is provided all around the outer periphery of the tube 1h located at the lowest portion, and a diaphragm 5 for cutting off air is provided between the tube 1h and tube 1g above it.
Patent JP-H11280593-A (JP)
Title: Fuel injection device
Inventor: SAKAGAMI EIJI
IPC: F02M51/06
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection device by which an optimum spray shape conformed to an operating state of an internal combustion engine can be obtained. SOLUTION: A fuel injection device 1 is formed by a first coil 7 and a second coil 3 arranged on upper and lower sides within a housing 2, an air port 9a supplying air within the housing 2, an air injection nozzle 9 which is communicated with the air port 9a and is arranged on the lower side of the housing 2, a fuel injection nozzle 12 which has a formed first valve 12b which is abutted on a first valve seat 9c at a lower end of the air injection nozzle 9 and couples with a first movable iron core 10 which is movable in the vertical direction by magnetic flux when the first coil 7 is excited,  a fuel port 5a which supplies fuel within the housing 2 and is communicated with the fuel injection nozzle 12 and a rod 11 which has a formed second valve which is abutted on a second valve seat at the lower end of the fuel injection nozzle 12 and couples with a second movable iron core 6 which is movable in the vertical direction by magnetic flux when the second coil 3 is exited.
Patent JP-H09269870-A (JP)
Title: A/d converter
Inventor: OYA MITSUNARI
IPC: H03M1/12
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an A/D converter reducing the processing load on an external devices. SOLUTION: When data showing a conversion mode, etc., is supplied for each register 4a to 4d through a register 4, a sequencer 5 successively controls an analog multiplexer 1 to successively select an input channel. A register to store A/D converted data is selected from a result register 3. The A/D converter 2 A/D-converts a signal supplied from the analog multiplexer 1 to supply for the result register. When A/D-converted data is stored in each register ADCR0 to ADCR(P-1), the sequencer 5 supplies interruption requesting the reading of A/D-converted data to the external device and the external device responds to the interrupting request and reads A/D-converted data.