baber/WOPTO huggingface dataset:
Patent JP-S5589761-A (JP)
Title: Inspection unit for lighting circuit
Inventor: OTAGAKI YOSHIO
IPC: G01R31/00
Filed: 1978-12-28
Abstract: PURPOSE: To enable to discover the failure in lighting circuit in advance, by providing the high voltage pulse generator for inspection, operation unit comparing the pulse with the reference value, light emitting diode and metal fixture freely removed with the electric socket.  
     CONSTITUTION: The high voltage pulse for inspection is produced from the pulse generator consisting of the pulse transformer connected to charge and discharge circuit, and it is fed to the lighting circuit. On the other hand, this pulse is divided, rectified with the diode 22 to cause DC voltage across the capacitor 23 and resistor 24. This DC voltage is fed to the comparator 7 consisting of operational amplifier and it is compared with the reference voltage. If no failure is present in the lighting circuit and the pulse generated is not remarkably attenuated, a signal is produced at the output of the comparator 7 at pulse generation and fed to the transistor 27. Further, current flows to the light emitting diode 9 for lighting. If failure is present in the lighting circuit and pulse is in leakage, since no output is present at the comparator 7, no light emitting diode 9 illuminates. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6316438-A (JP)
Title: Optical disk medium
Inventor: MITANI SHOJI
IPC: G11B7/24
Filed: 1986-07-08
Abstract: PURPOSE:To prevent the storage of the static electricity on a conductive recording surface and to avoid the malfunctions of an optical disk, by connecting a conductive member exposed to outside to the conductive recording surface functioning as a capacitor. CONSTITUTION:A conductive recording surface 2 is extended inside up to a place near a center hole compared with a conventional optical disk medium. Then a conductive metallic ring 5 having a contact with an extended part 6 of the surface 2 serves as a part of a plastic protecting film 3. When this optical disk medium is loaded to an optical disk decide, an electrical conduction is secured between the housing of the optical disk device an the surface 2 by means of a spindle motor made of a conductive metal and set for the optical disk device and the optical disk medium made of a conductive metal. Then the optical disk device is connected to the ground GND and therefore the surface 2 does not function as a capacitor any more even though the static electricity is produced on the optical disk medium. Thus the static electricity is not stored on the surface 2.
Patent JP-S6222069-A (JP)
Title: Liquid distributing device
Inventor: FUJII SHIGERU
IPC: G01N35/10
Filed: 1985-07-23
Abstract: PURPOSE:To reduce the inertia of a liquid and to prevent washing water from being spouted out of the tip of a washing nozzle unnecessarily by setting the liquid level in a conduit which supplies the liquid to a distribution part higher in height than the liquid level at the distribution part, and forming an air reservoir in the middle of the conduit. CONSTITUTION:The washing water from a water source 5 as a liquid storage part is supplied to a branch pipe 7 through the conduit 6 and a connection pipe 11 and when the plunger 9a of a reciprocal pump 9 is lowered, the washing water is supplied from the branch pipe 7 to be reciprocal pump 9 through respective pipes 8. At this time, the washing water flows to the branch pipe 7 at a very high speed at any time so that the washing water is supplied to many pipes 8, but the air reservoir 14 formed in the middle of the conduit 6 serves as a damper to reduce the inertia of the liquid. Therefore, when the washing water is supplied to the reciprocal pump, no washing water enters the discharge side of a cross valve 9b in the lowering of the plunger 9, so the washing water is prevented from being spouted out of the washing nozzle 2 unnecessarily.
Patent JP-S5683948-A (JP)
Title: Processing of semiconductor
Inventor: MOCHIZUKI HIDENOBU
IPC: H01L21/322
Filed: 1979-12-12
Abstract: PURPOSE:To provide a selective gettering and improve a reliability of a semiconductor device in an effective manufacturing step by a method wherein either a semiconductor containing some impurities or its oxide layer is arranged at an opposite side of an element forming plane. CONSTITUTION:N<+> layer 6 is selectively formed on a surface of P type Si base plate 1, then oxide 7 of added impurity such as PSG etc. is formed at the back or rear surface of the base plate. With this condition, when a heat treatment is applied to the base plate, the impurity P is dispersed into the base plate 1, and the fault crystal under LOCOS oxide film 5 is absorbed and removed. It is possible to perform a gettering without masking the surface so as to disperse a solid layer and then a processing may be made at a lower temperature than that of a gas phase. Then, PSG 7 is removed at 9 and electrode 8 is attached to a surface of the element. With this arrangement, the gettering may be performed at the most effective period in the final processing step, resulting in making the most effective operation.
Patent JP-H116200-A (JP)
Title: Fixing structure for steel-framed column base
Inventor: ITO MICHIO
IPC: E02D27/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain necessary sufficient strength to pull-out axial force while determining the proof stress of a steel-framed column base by composing an anchor bolt for the steel-framed column base of an upper shaft section and a lower shaft section having different strength. SOLUTION: The steel-framed column base 3, in which a base plate 2 made of a thick steel plate is joined at the lower end section of a steel-framed column 1 consisting of a square-shaped steel pipe, is fixed by anchor bolts 5 and nuts 12 buried into foundation concrete. An upper shaft section 51 and a lower shaft section 52 are unified by the shaving-out of bar steel, combination by a connecting member, friction welding, etc., in the anchor bolt 5, the strength of the upper shaft section 51 is made larger than the lower shaft section 52, and an anchor member 6 is held and fixed at the lower end of the lower shaft section 52 by a nut 7. Consequently, when excess pull-out axial force works to the steel-framed column base 3, shearing force and tensile force simultaneously work to the upper shaft section 51, and only tensile force works to the lower shaft section 52. Accordingly, the anchor bolt 5 has sufficient strength while the proof stress of the steel-framed column base 3 is determined easily.
Patent JP-H08309521-A (JP)
Title: Automatic soldering equipment
Inventor: YURA YOSHIO
IPC: B23K3/00
Filed: 1995-05-23
Abstract: PURPOSE: To rapidly, accurately and automatically solder a projecting shaped part, etc., especially, without manual aid. CONSTITUTION: A loading plate 5 where an object A to be soldered is supported is supported pivotally and rotatably to a base stand 1, a drive copying cam 7 having a similar shape with the placing plate 5 is rotated at a constant peripheral speed on a rotary shaft 3 by a rotation driving means composed of a motor 22 and a chain 25, etc., and a soldering iron 44 is installed so as to copy the soldering face of the object A to be soldered from the drive copying cam 7 installed on the same shaft 3 and a copying cam 11 having the similar shape with the cam 7.
Patent JP-2000346680-A (JP)
Title: Light-source unit
Inventor: MATSUSHITA NOBUHIKO
IPC: G01D11/28
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a light-source unit which is low-cost, in which the number of components is suppressed, which can deal with even a slight space and which is versatile. SOLUTION: An LED, a holder 21 for the LED, a case 23 for a light guide plate and the light guide plate 24 are provided at this light-source unit 11. The holder 21 for the LED is composed of a housing on which the LED is mounted. The holder for the LED is composed of a cover which is fitted to the housing. The case 23 for the light guide plate is composed of a light guide plate holding part 25 which is formed so as to match the outer shape of the light guiding plate 24. The case is composed of a holding mounting part 26 which is formed so as to be continued to the light guide plate holding part 25 and which houses and locks the holder 21 for the LED.
Patent JP-S6216834-A (JP)
Title: Production of coil spring of shape memory alloy
Inventor: GOTO JIRO
IPC: B21F3/00
Filed: 1986-07-09
Abstract: PURPOSE:To enable the integral production of the shape memory alloy coil spring having a pitch excellent in the accuracy and cycle dependency by fixing a shape memory alloy wire by winding it on the core metal forming a spiral groove and by cooling it with a heat treatment. CONSTITUTION:The top end of an SMA wire 4 is fixed to a core metal 2 with the first jig 3 for fixing wires provided at the top end of the metallic core metal 2 forming a spiral groove 1 and its coiling is performed in spiral shape by winding along the spiral groove 1 of the core metal 2. The terminal of the SMA wire 4 is then fixed via the second fig for fixing wires provided at the other end of the core metal 2. The wire 4 is subjected to a shape memory heat treatment at and for a certain temp. and time as it is in succession. The wire 4 fixed by winding to the memory treated core metal 2 is further cooled by leaving it in a gaseous body or in a liquid as it is. Thereafter the fixing jig is removed and the SMA wire 4 becoming in a spiral shape by the core metal 2 is taken off.
Patent JP-H0827427-A (JP)
Title: Heat-resistant film adhesive and its production
Inventor: OKAAKE SHIYUUSAKU
IPC: C09J7/02
Filed: 1994-07-13
Abstract: PURPOSE:To obtain a heat-resistant film adhesive, excellent in low-temperature processabillty, bonding operation efficiency and reliability and useful for electron ics, etc., by flow-casting a solution of a specific heat-resistant resin composition onto the surface of a support. CONSTITUTION:This heat-resistant film adhesive contains (A) 100 pts.wt. polyimide resin, soluble in organic solvents, having <=350 deg.C glass transition temperature and comprising a siloxane compound of the formula [R1 and R2 are each a bivalent 1-4C aliphatic or aromatic group; R3 to R5 are each a monovalent aliphatic or aromatic group; (k) is 1-20] such as alpha,omega-bis(3-aminopropyl) polydimethylsiloxane in an amount of 5-50mol% based on the total amount of the amine component, (B) 5-100 pts.wt. epoxy compound having >=2 epoxy groups in one molecule such as a bisphenol A type epoxy resin and (C) 0.1-50 pts.wt. coupling agent such as a silane coupling agent as principal components. Furthermore, the method for producing the heat-resistant film adhesive is to flow-cast a solution of a heat-resistant resin composition containing the components (A), (B) and (C) onto one or both surfaces of a support.
Patent JP-S5739930-A (JP)
Title: Continuous molding machine for tubular shape material
Inventor: SHIRE JIYORUJIYU
IPC: B31C5/00
Filed: 1980-11-18
Abstract: In a machine for forming a continuous tube which is then cut up into sections, for example to make containers, a plurality of bands of fibrous, cellulosic, metallic, plastic or other material are drawn from supply reels and pass through a gluing and labelling section where adhesive is applied to one side of the bands and labels are applied to the outer face of the center band. After application of the adhesive and labels, the bands, while continuing to move forwardly, are assembled in superposed relation with the bands laterally displaced relative to one another so that the edges of the assembly of bands are stepped. The bands are pressed together in a narrow central width only so as to bond central portions together while leaving side portions unbonded. The band assembly is then progressively formed into tubular profile, thereby bringing opposite side edges together, and subjected to pressure to bond the bands together throughout their width, bond side edges together and impart the finished shape, which may be circular or polygonal. The tubular profile thus formed is cut into sections while it continues to move forwardly and the sections are discharged from the machine.
Patent JP-H11353734-A (JP)
Title: Lug breakage detector of cassette
Inventor: MURAKAMI HIROTAKA
IPC: G11B15/05
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to judge the presence or absence of an erroneous recording preventive lug of a cassette without allocating a switch to be exclusively used thereto. SOLUTION: This detector has an LED 21 and phototransistor 22 which are normally used as tape end sensors. A moving piece 30 is arranged in the moving route of the accidental recording preventive lug at the time of a loading operation of the cassette in such a manner that this piece shuts off a photodetecting route by a light shielding bar 33 at the other end while energizing the round-shaped projection of an arm part 31 to the lug side or is retreatable. Consequently, the moving piece moves relatively along a recess in the case of a lug breakage state and makes rectilinear relative motion along the rear surface of the cassette in the case of a lug presence state.  While the presence or absence of the erroneous recording preventive lug of the loaded cassette is judged in accordance with the output of the phototransistor 22 at the time of the cassette loading action, the result of the judgment is stored. As a result, the need for discretely and previously preparing a lug breakage detecting sensor having a lower utilization frequency is eliminated.
Patent JP-H11354865-A (JP)
Title: Optical semiconductor device
Inventor: NISHIKAWA YUJI
IPC: H01S3/094
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a conversion efficiency of 40% or higher, for example even in 1 cm laser bar, by optimizing the laminated structure of an epitaxial growth semiconductor layer regarding an optical semiconductor device. SOLUTION: An optical semiconductor device is provided with an active layer 8, undoped graded layers 7 and 9 that are formed on or under the active layer 8 and are as thick as 50-80 mm, graded SCH layers 6, 7, 9, and 10 made of AlGaAs material where a side close to the active layer 8 is doped within a range of a low concentration, namely a p-type = 2×10<17> to 4.5×10<17> [cm<-3> ] and an n-type = 5×10<16> to 4×10<17> [cm<-3> ], and a side close to an electrode is doped with a high concentration which exceeds the upper limit of this low concentration range, or clad layers 4, 5, 11, and 12.
Patent JP-H106356-A (JP)
Title: Polyolefin injection-molded object
Inventor: ONISHI AKIYOSHI
IPC: B29K23/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To sufficiently satisfy the demand of oxidative deterioration resistance and to also satisfy said demand even under environment containing water by compounding a specific phenol compd. component with polyolefin in a specific ratio. SOLUTION: 0.01-3 pts.wt. of a phenol compd. component represented by formula I is compounded with 100 pts.wt. of polyolefin. In the formula I, X is a group represented by formula II (wherein R1 and R4 may be same or different and are respectively a 1-8C alkyl group and R2 , R3 , R5 and R6 may be same or different and are respectively a hydrogen atom or a 1-8C alkyl group). Since the phenol compd. having a specific structure compounded with polyolefin is a hindered phenol compd. having a hindered phenol compd. having a hindered phenyl ester structure, the long-term oxidative deterioration preventing effect of polyolefin is shown even under environment containing water.
Patent JP-S6056052-A (JP)
Title: Steel sheet for easy-to-open can having excellent opening property and production thereof
Inventor: OBARA TAKASHI
IPC: C22C38/14
Filed: 1983-09-05
Abstract: PURPOSE:To obtain a tin plate for a can having small tensile force and excellent opening property in the stage of producing an easy-to-open can of the tin plate by using a stell sheet which contains a specific amt. of Al and contains extremely little oxygen as a blank material. CONSTITUTION:An inexpensive tin plate is used as a blank material in order to manufacture an easy-to-open can such as a beer can, carbonated drink can, fruit drink can or the like. The tin plate is manufactured by subjecting a thin steel sheet contg. <0.0035% C and 0.05-0.40% Mn, contg. 0.010-0.100% Al, contg. the oxygen limited to <=0.005% and contg., if necessary, <=0.05% in total of one or both of Nb and Ti to hot and cold rolling. The sheet is subjected to a recrystallization annealing treatment to have <=54 hardness (Hr 30T) and is then subjected to temper rolling at >5% draft. The rolled sheet is subjected to Sn plating, by which the steel sheet for the easy-to-open can having >=58 hardness and excellent opening property is thus produced.
Patent JP-S6140974-A (JP)
Inventor: SAWA YUICHI
IPC: E04H6/06
Filed: 1984-07-31
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-2000347728-A (JP)
Title: Device for testing control device
Inventor: NANBA KATSUMUNE
IPC: G05B23/02
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a testing device for a control device capable of easily performing rearranging work of a needed test circuit in the case of performing a confirmation test for a control device housed in a control panel and appropriately performing test data collection and decision work. SOLUTION: A relay 8 of a test object removed from a control panel is attached to a pedestal 7 for test. A controller 5 outputs a command for forming a test circuit to a circuit a test component 2 when a test is performed and also outputs a command for supplying power for test from a power supply 3 to the relay 8 through the test circuit. Thus, the power for test is supplied to the relay 8 attached to the pedestal 7, and a measuring instrument 4 measures electricity quantity showing the output state of the relay 8. Then, the electricity quantity measured by the measuring instrument is recorded in a test recorder 6.
Patent JP-S58107899-A (JP)
Inventor: PIEERU PATAN
IPC: F04D29/46
Filed: 1982-09-17
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-S6319076-A (JP)
Title: External goods appearance inspection instrument
Inventor: KOMACHI FUMIO
IPC: G01N21/956
Filed: 1986-07-11
Abstract: PURPOSE:To prevent an erroneous decision and to inspect efficiently a defect by using a mask pattern prepared beforehand and executing the inspection after the image information of a mark part unnecessary to inspection is deleted. CONSTITUTION:Reference image information is inputted to a mark detecting means 201 and the image information of the mark is detected. A mask pattern memory means 202 forms and stores the image information of the mark pattern to expand the mark based upon the image information of the mark detected by the mark detecting means 201. A mask processing means 203 deletes the image information of the mark from the image information of the goods to be inspected by using the image information stored at the mask pattern memory means 202 to the information of the mask out of the image information of the surface of the goods to be inspected.
Patent JP-H11126122-A (JP)
Title: Power status display method for cpu and monitor
Inventor: D SOUZA HENRY M
IPC: G06F3/048
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To simplify the function monitor of a computer system. SOLUTION: A monitor has a universal serial bus(USB) controller 300 for connection with a base system and, on the front bezel of the monitor, many buttons 208, 210, 212 and 218 and LED 210 and 214 are provided. When the button 208 is turned on, a command is transmitted through a USB to the base system and when the on-screen display button 218 is turned on, an application is activated in the base system so that the picture attribute of the monitor can be changed and the USB controller can update a monitor controller through the USB. When one of buttons 208 is pressed, the function of audio control 216 is switched so as to enable volume and high/low tone control. The LED 214 displays the action (SUN)/sleep (MOON) state of the monitor and the base system.
Patent JP-H05328908-A (JP)
Title: Preparation of textured protein food
Inventor: NAKATANI SHIN
IPC: A23J3/16
Filed: 1992-05-27
Abstract: PURPOSE:To prepare a textured protein food having meat-like palatability from soybean protein and to enable the preparation of textured protein foods having various sizes and shapes. CONSTITUTION:The objective textured protein food is prepared by kneading at least hydrated powdery soybean protein and textured and/or fibrous soybean protein, forming the kneaded mixture, denaturating the formed material with heat and freezing the product to effect the freeze denaturation of the formed product.
Patent JP-S5586907-A (JP)
Title: Three-pump hydraulic circuit for construction machinery or the like
Inventor: SUZUKI HAJIME
IPC: E02F9/22
Filed: 1978-12-22
Abstract: PURPOSE: To select an optimal pump depending on necessity and efficiently use the output of an engine, by providing two hydraulic pumps of equal small capacity and  a pump whose capacity is double that of the former pumps.  
     CONSTITUTION: Two hydraulic pumps 2a', 2b' of equal small capacity and a hydraulic pump 2c', whose capacity is double that of the former pumps, are coupled to the output shaft of the engine 1 of construction equipment. The discharge ports of the pumps are connected to the inlet ports 8aW8c of a two-position six-port directional control valve 8. Two outlet ports 8d, 8e of the directional control valve 8 are connected through ducts 9a, 9b to tandem directional control valves 5a, 5b, which control oil supply to actuators 6 (6aW6f). Optional switching can be effected by the directional control valve 8 to utilize the three pumps for work or running or utilize only two pumps 2a', 2b'. This results in effectively using the output of the engine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09324703-A (JP)
Title: Fuel adjusting mechanism of rotary throttle valve type carburetor
Inventor: TOGASHI MICHIYASU
IPC: F02M9/08
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To set the adjust sensitivity of an air flow rate adjust needle valve in an air passage for communicating the more upstream side part than a throttle valve in an intake passage with the throttle hole of the throttle valve properly. SOLUTION: A columnar throttle valve 17 having a throttle hole 17b is arranged in the intake passage 44 of a carburetor main body 12. A needle installed on the throttle valve 17 is inserted in the fuel nozzle 16 projected from a constant pressure fuel room to the throttle valve 17. The air flow rate is controlled by the rotation of the throttle valve 17 and a fuel flow rate is controlled by the movement in the axial direction of the throttle valve 17. An air flow rte adjust needle valve 43 is installed in the air passage 41 for communicating the throttle hole 17b of the throttle valve 17 which the more upstream side part than the throttle valve 17 in the intake passage 44 and the air flow rate in the air passage 41 is ajusted continuously by the air flow rate adjust needle valve 43.  The caliber of the more downstream side part than the throttle valve 17 in the intake passage 44 is made larger than that of the more upstream side part than the throttle valve 17 in the intake passage 44.
Patent JP-S6054605-A (JP)
Inventor: NAKA HIROKAZU
IPC: A01C11/00
Filed: 1983-09-02
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。