baber/WOPTO huggingface dataset:
Patent JP-S60241536-A (JP)
Title: Leaf spring
Inventor: TANAKA HIROTSUGU
IPC: F16F1/18
Filed: 1984-05-15
Abstract: PURPOSE:To obtain the damping effect of a spring without using a viscoelastic member by forming a plastic deformed part at a part of a leaf spring. CONSTITUTION:A movable part 301 is supported onto a fixed member 304 by a metal leaf spring 302. A plastic deformed part 303 is formed at a part of the leaf spring 302. Said plastic deformed part 303 is formed by bending or compressing a part of the leaf spring 302 by applying the stress below a break point. When the plastic deformed part 303 is formed, said deformed part 303 receives a large strain for the minute variation of stress. Therefore, the plastic deformed part 303 absorbs the vibration of the leaf spring 302, and a large internal damping effect can be obtained for vibration. Said leaf spring 302 is effective when used in an optical type information detecting apparatus.
Patent JP-H04326632-A (JP)
Title: Radio selective calling receiver with a function changeable with time
Inventor: SHIBAYAMA HIROAKI
IPC: H04B7/26
Filed: 1991-04-26
Abstract: PURPOSE:To devise the receiver such that it is provided with a function setting a time zone using a type of a notice means and a different notice means is used in response to the set time zone and other notice means for other time zone. CONSTITUTION:A time receiving a call signal and a setting time are compared at a comparator 6. An output device control section 7 makes a notice by using a 1st notice means set by an EEPROM 16 depending on the comparison result or a 2nd notice means set by a RAM 18.
Patent JP-H07280796-A (JP)
Title: Slug sampling device
Inventor: TAMADA MANABU
IPC: G01N1/10
Filed: 1994-04-12
Abstract: PURPOSE:To increase a quantity of collected slug and perform certain sampling by positioning each unit such as a floating slug thickness measuring instrument, slug elimination unit, etc. CONSTITUTION:In a station B, an external cylindrical supply unite 2 in which a probe is incorporated is placed on an orbit 4 across a pass line 1 and on a cart 3. In the station B, a sampler to which a probe is attached moves to a station A. In the station A, a molten steel, etc., whose surface is covered with slug is contained in a vessel 17 in which a sampler falls down and performs sampling. When sampling is completed, the sampler moves to a station C. In the station C, a measuring instrument 24 for measuring the adhesive thickness of floating slug is installed. Then the sampler moves to a station D, and the slug adhered to the external cylinder is cooled by means of a cooling unit 25, stripped from the external cylinder by means of an elimination unit 27 (hammer), and recollected in a hopper 26. In a station E, an external cylinder discharge shoot 28 is installed.
Patent JP-S5523683-A (JP)
Title: Bidirectional relay unit
Inventor: KOBAYASHI KANEHISA
IPC: H04B3/38
Filed: 1978-08-08
Abstract: PURPOSE:To make easy the communication between two wire type circuits by means of the bidirecrional amplifying circuit and addition circuit, by reducing the space of the circuit components and constituting the integrated operational amplifiers through the simple circuit constitution. CONSTITUTION:In performing bidirectional relay through the mutual connection of two wire type circuits so that simultaneous transmission and reception between a plurality of two wire type circuits, the input and output terminals TM 1 to TM 3 connecting the two wire type circuits and the second operational amplifiers IC11, IC21 and IC31 taking the first operational amplifiers IC 12, IC 22, IC 23 having the output terminals are provided. Further, the output of the amplifiers is connected to the input terminals, and the terminals TM 1 to TM 5 as output are provided. Further, the addition circuit IC 41 in which the common output of the amplifiers IC 12, IC 22 and IC 32 as input and feeds the output to the input of the amplifiers IC 11, IC 21 and IC 31, is provided, and those circuits are integrated to make easy the communication between the two wire circuits.
Patent JP-H02275099-A (JP)
Title: Multiblade fan
Inventor: UMEKAGE YASUHIRO
IPC: F04D29/44
Filed: 1989-04-17
Abstract: PURPOSE:To promote control over sound resonance as well as to reduce the extent of blast pressure and noise by forming a partial side face in the impeller rotational direction from a tongue part most approximating to a multiblade impeller set up in the inner part of a casing, with a porous sound absorbing plate. CONSTITUTION:In a scroll casing 1, an inlet port 3 and a blowoff port 2 are opened to the outer circumference, while a multiblade impeller 4 is set up inside. Then, a tongue part 5 is formed in a part of the casing 1 most approximating to this multiblade impeller 4. In addition, a bell-mouth plate 6 equipped with a keep plate 8 bent in a scroll form is set up in the inlet port 3 of the casing 1. On the other hand, the casing 1 forms a partial side face in the impeller rotational direction from the tongue part 5 with a porous sound absorbing plate 7, while this sound absorbing plate 7 is held by a rining part 9 of the casing 1 and the keep plate 9. A sound is made to leak from the inside to outside of the casing 1 by the porous sound absorbing plate 7, and thereby any sound resonance is controlled without closing a sound space.
Patent JP-S63260792-A (JP)
Inventor: MORIOKA HIROAKI
IPC: B26D5/20
Filed: 1987-04-20
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-S60242932-A (JP)
Title: Feeding of shaft-like parts
Inventor: ABE HITOSHI
IPC: B23Q7/12
Filed: 1984-05-15
Abstract: PURPOSE:To pass only such screws as having specific length to tightening machine by feeding shaft-like part such as screws through parts feeder to a detector to detect and select the length of screw then passing to a tightening machine. CONSTITUTION:A parts feeder 2, a detector 3 and a tightening machine 4 are arranged on a base plate 1. The parts feeder 2 has double structure where a lower hopper 6 is fixed onto the driving section for producing oscillation while the upper hopper 7 is held by a shaft above said hopper 6. Carry paths 9 are formed by guide members 8 in respective hopper 6, 7 while many screws 10 are thrown into as shaft-like parts. Upon detection of a screw 10 having the color other than specified one, through a color decision sensor 11, a signal is produced to open a solenoid valve 12 thus to inject high pressure air into the carry path 9 while at the same time, a gate 14 is also opened to drop the screw 10 to the bottom of the hoppers 6, 7.
Patent JP-H01268678-A (JP)
Title: Purification of quinaldine
Inventor: SOEDA MAHITO
IPC: C07D215/04
Filed: 1988-04-20
Abstract: PURPOSE:To efficiently purify qiunaldine in high purity, by subjecting coal-based raw material quinaldine separated from a coal-based oil and an alkylphenol except 2,6-xylenol to azeotropic distillation. CONSTITUTION:Raw material quinaldine separated from a coal-based oil such as coal tar or coal liquefied oil is mixed with 8C alkylphenol (except 2,6-xylenol) such as a xylenol or ethylphenol as an azeotropic solvent and subjected to azeotropic distillation to fractionate an azeotropic mixture consisting essentially quinaldine and then the alkylphenol is separated and removed from the prepared azeotropic mixture to give purified quinaldine. By this method, a methylquinoline isomer such as 8-methylquinoline which has been difficult to separate and purify by the conventional procedure can be concentrated and simultaneously purity of quinaldine can be improved efficiently and economically.
Patent JP-S5221770-A (JP)
Title: Producing system of semiconductor unit
Inventor: NAKASONE HIROSHI
IPC: H01L21/306
Filed: 1975-08-13
Abstract: PURPOSE: To form insulating coat, free from damage, of better tightness through forming photo-resisting film of emulsion group on surface-oxidized film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01269230-A (JP)
Title: Production of magnetic disk
Inventor: HARA KAZUTAKA
IPC: C23C14/00
Filed: 1988-04-20
Abstract: PURPOSE:To allow easy removal of the dust sticking to an electrical insulating substrate and to prevent the fresh sticking thereof so as to improve productivity and yield by previously providing a conductive film on the surface of the substrate before the substrate is put into a vapor deposition device at the time of forming the magnetic disk by putting the substrate into said device and laminating an underlying layer and magnetic layer successively thereon. CONSTITUTION:An aluminum film 5 having 2mum thickness and an alloy layer 6 having 30mum thickness and consisting of 95atomic% Cr and 5atomic% Mo are laminated and deposited by a sputtering method on the glass substrate 1. The Cr layer of about 1mum thickness may otherwise be provided by a wet plating method on the substrate 1. Static electricity is hardly generated and the pickup of dust is averted if the conductive layer is previously provided on the surface of the substrate before the substrate is introduced into the vapor deposition device in such a manner.
Patent JP-H06308615-A (JP)
Title: Transmission type screen
Inventor: OTA YOSHIKAZU
IPC: G03B21/62
Filed: 1993-04-23
Abstract: PURPOSE:To provide a screen constituted so that dirt and dust may not stick between projecting parts formed on an observer side surface, the black ink of a black stripe may be protected, solvent resistance and resistance to contamination may be improved and it may be easily cleaned. CONSTITUTION:As to the transmission type screen where the projecting parts 23 are provided on the observer side surface, and the black stripes 5 are formed; a plastic film 4 is stuck to all the surface by black adhesive layers 3 provided in the projecting parts 23.
Patent JP-S5523977-A (JP)
Title: Hydroxylation using cultured tobacco cell
Inventor: SUGA TAKAYUKI
IPC: C12P7/02
Filed: 1978-08-10
Abstract: PURPOSE: The specific hydroxylation in the allyl position to a double bond in terpenoids is carried out using cultured tobacco cells.  
     CONSTITUTION: A monoterpene with a double bond is added to a callus culture of tobacco which has been precultured beforehand and the mixture is subjected to shaking culture. Then the terpenoid having hydroxyl group in the allyl position to the double bond is separated from the culture medium.  
     EFFECT: Without the use of heavy metal the specific hydroxylation in the allyl position to the double bond can be effected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05300788-A (JP)
Title: Controller for motor
Inventor: MASUMOTO HIDEYUKI
IPC: H02P25/10
Filed: 1992-04-17
Abstract: PURPOSE:To detect a malfunction of a real load before an electromagnetic contactor is opened in the case of detecting an overload by setting a malfunction criterion value for deciding a current range of upper and lower limit values of a real load current based on real load data. CONSTITUTION:A malfunction criterion value set to a setter 18, i.e., an upper limit value of a real load current, a lower limit value of the real load current, a rated current of a motor and overload protecting characteristics are stored in a memory 17. A detected current of a main circuit output from a current converter 5 is converted to a predetermined signal by a current detector 12 in an operating state, and compared to be calculated with the criterion value of the memory 17 by a comparator 19 and a logic calculator 14. Here, an alarm is output from an external output circuit 16 as an overload if the detected current exceeds the upper limit value or as an insufficient current if it is lower than the lower limit value. A malfunction is output as an overload of the motor if the detected current exceeds the rated current of the motor, and a switching operation command of an electromagnetic contactor 4 is output to a driving circuit 13 if it exceeds a range of the overload protecting characteristics.
Patent JP-S62253336-A (JP)
Title: Preparation of pickle
Inventor: FUJITA KAZUO
IPC: A23L19/20
Filed: 1986-04-26
Abstract: PURPOSE:To obtain hygienic pickle containing nutrients of vegetables, etc., without loss, with simple procedure, by adding a specific amount of salt to washed and drained vegetables, pressing the vegetables between dehydration sheets and removing specific amount of water from the vegetables at a specific temperature. CONSTITUTION:Vegetables are washed with water, drained, added with 1.5-4wt% salt (based on the vegetables), sandwiched between a pair of dehydration sheets and dehydrated at 0-20 deg.C until 10-40% water (based on the weight of the raw vegetables) is dehydrated to obtain the objective pickles. EFFECT:Waste water treatment process can be facilitated because there is no generation of waste water in the primary pickling process.
Patent JP-S58216448-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ABE TOORU
IPC: H01L23/48
Filed: 1982-06-09
Abstract: PURPOSE:To enable to simultaneously assemble and mount many semiconductor devices in a ready manner and to reduce the production cost by constructing to bond the bent part which can be connected face-to-face to a semiconductor pellet to the electrode of a semiconductor pellet at the connecting portions of the external leads to the pellet. CONSTITUTION:A solder plated part 10c is formed with low melting point metal at the end of an external lead 9c for a cathode. Then, a semiconductor diode pellet 11 is placed on the part 10c with a jig. Then, the end of bent to be connected face-to-face to the anode of the pellet 11, and an external lead 9s for an anode which is formed of solder plated part 10a is placed. Then, in order to solder the pellet 11 to the external leads 9c, 9a for the cathode and anode, they are passed through a furnace of 260-350 deg.C of maximum heating temperature of H2 atmosphere. In this manner, many semiconductor diode pellets 11 are completed by one heat treatment in pelletization and bonding. Then, resin molding 12 is performed to protect the pellet.
Patent JP-S63262762-A (JP)
Title: Information retrieving device
Inventor: ISHIZUKA MAKOTO
IPC: H04N7/173
Filed: 1987-04-21
Abstract: PURPOSE:To shorten the response time required for retrieval-display by developing a screen situated in the vicinity of a currently displayed screen on a picture memory and switching them and displaying on a display device. CONSTITUTION:Initially, by a screen information fetching control part 6, the screen information of one group expected to be retrieved in future according to a constant algorithm is fetched to a storing part 5 in a terminal equipment through a communication line 8 from an information center based on current retrieving information and the history of thereof and at the time of completing such fetching, the communication line is disconnected. This screen information is taken out from the storing part 5 according to the constant algorithm according to the flow of the retrieval by a picture memory control part 4 and developed as a picture on the picture memory 1 on which the data of at least three screens of a display page and pages in the vicinity thereof is stored. Then, the picture of the one screen on the picture memory 1 is displayed on the display device 3 by the picture memory control part 4.
Patent JP-H1093000-A (JP)
Title: Method for packaging semiconductor chip
Inventor: KYO SEIREN
IPC: H01L23/50
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for packaging a semiconductor chip based on lead on chip architecture for minimizing the package size closely to the chip size. SOLUTION: Based on lead on chip architecture, a semiconductor chip is fixed onto a lead frame 100 having a plurality of leads, a side rail and at least first and second connecting pieces. The packaging method comprises a step (S1) for fixing a ring 300 to the lead frame 100, a step (S2) for fixing the semiconductor chip onto the lead frame 100, a step (S3) for interconnecting bonding pads on the semiconductor chip with the leads on the lead frame 100 through a plurality of wires, a step (S4) for forming a molding compound encapsulating the semiconductor chip by applying liquid epoxy thereto, and a step (S5) for removing the frame on the lead frame side.
Patent JP-S5220448-A (JP)
Title: Outdoor type gas apparatus
Inventor: TANAKA KAZUHISA
IPC: F24H9/02
Filed: 1975-08-11
Abstract: PURPOSE: An outdoor type gas apparatus which assures safe, continuous combustion even when wind or rain invaid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07314323-A (JP)
Title: Polisher of rough stone, etc.
Inventor: ISACHI KAZUTOSHI
IPC: B24B31/023
Filed: 1995-03-29
Abstract: PURPOSE:To provide a polisher of rough stones, etc., that is suitable for polishing a large diametral rough stone in particular and less in vibration and noise. CONSTITUTION:This polisher is provided with an outer frame 2 rotatably supported on two concrete frames 1a erected on a foundation bed B1 and a turning shaft being supported by plural pieces of ties 3 installed in the outer frame 2 and orthogonal with another turning shaft 22 of the outer frame 2, respectively. In addition, it is composed of a shell body 4 or the like equipped with a lining part 41 consisting of a wear resistant shell plate, and in this constitution, this shell body 4 is turned upward, charging rough stone thereinto, then it is turned sideways, turning it to polish the rough stones, and further the sell body is turned upside down, whereby the rough stone are made so as to be dischargeable.
Patent JP-S5622156-A (JP)
Title: Memory access control system
Inventor: ENDOU SHIYUUICHI
IPC: G06F12/02
Filed: 1979-07-31
Abstract: PURPOSE: To realize the execution of the partition through the hardware mechanism, by providing the partition efficiency indicating part to designated the common mode or the partition mode plus the access address changing part to the computer system.  
     CONSTITUTION: When the partition mode is set, partition efficiency indicating part PIV14 is turned on. Higher-rank bit conversion signal line l of the access address turns to 1 via OR/NOR circuit 15, AND circuits 16W18 and NOR circuit 20 when the memory access request is sent from CPU3-1 or channel processor CHP4-1. The higher-rank bit of the access address sent from CPU3-1 or CHP4-1 is changed forcedly to 1 although it may be 0 and then compared with floating registers 11-0 an 11-1 each. And comparator 12-1 delivers the on signal, and the GO signal is delivered to main memory unit MSU1-1. When the memory access is given from CPU3-0 or CHP4-0, the signal or line l is changed forcedly to 0. And the GO signal is delivered to MSU1-0. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08267152-A (JP)
Title: Method for bending metallic pipe and device therefor
Inventor: UCHIDA MASAKATSU
IPC: B21D7/16
Filed: 1995-03-30
Abstract: PURPOSE: To form a bent part having a low thickness reduction rate and flatness rate by heating the part to be formed as the inner peripheral side of the bent part of a metallic pipe in a longitudinal direction, bringing this part into contact with a bending die and bending this part in such a manner that the non-heated part is formed as the outer peripheral part of the bent part. CONSTITUTION: While the metallic pipe M is slid along the semicylindrical groove of the bending die 16, the metallic pipe is advanced by an advancing and retreating means 11 and a heating means 14 is heated up to a prescribed temp. The metallic pipe M is retreated by the advancing and retreating means 11 along the semicylindrical groove of the bending die 16 until the front end of the metallic pipe M comes to right under a plunger punch 18 and thereafter, the metallic pipe M is pressed and fixed to the semicylindrical end of the bending die 16 by this plunger punch 18. In succession, the bending die 16 is rotated while the metallic pipe M is pressed to the bending die 16 by the plunger punch 18.  The metallic pipe M is delivered toward the bending die 16 by the advancing and retreating means 11 and the feed of the outer peripheral part of the metallic pipe M is accelerated by a booster 12, by which the thickness reduction in the outer peripheral part of the metallic pipe M is lessened.
Patent JP-S62256381-A (JP)
Title: Separator for fuel cell
Inventor: HOTTA MINORU
IPC: H01M8/02
Filed: 1986-04-30
Abstract: PURPOSE:To prevent gas leakage by forming a separator in a bag inside which inactive gas is sealed, turning up portions of the separator located between a cathode and an anode in a wavy pattern to form passages, and forming swellings on the periphery between the cathode and the anode to form a sealing part. CONSTITUTION:When a fuel cell is operated, a fuel gas 22 passes through a space 11 and flows on the upper side of a separator 4. Since the surface of the space 11 is formed in a wavy pattern, a passage is formed between the separator 4 and an anode 3. An oxidizing gas 23 passes through a space 15 and flows on the lower side of the separator 4. Since the surface of the space 15 is formed in a wavy pattern, a passage is formed between the separator 4 and a cathode 2. When reaction of the fuel gas and the oxidizing gas starts, heat is generated, and inactive gas inside the separator 4 is warmed up and expanded. By expansion of the gas, a sealing part 8 of the separator and sealed portions 12, 16 are pressed against an electrolyte plate 1 to seal these portions. Therefore, leakage of fuel gas and oxidizing gas can be prevented.
Patent JP-S6119536-A (JP)
Inventor: BUERUNAA PANKOKE
IPC: B30B5/06
Filed: 1985-05-10
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-H06344902-A (JP)
Title: Structure of double deck vehicle
Inventor: ISHIDA TAKESHI
IPC: B61D1/06
Filed: 1994-04-11
Abstract: PURPOSE:To provide a double deck vehicle which can secure the visibility in the longitudinal direction in the passenger rooms on the upper and lower floors, easily grasp the degree of confusion in the passenger room from the entresol without going into the passenger rooms on the upper and lower floors and efficiently increase the whole passenger room capacity of the vehicle. CONSTITUTION:A vehicle 1 is equipped with entresol partitions, an upper floor partition and a lower floor partition, and antechambers 5e and 6e are installed at the edge parts of the upper and lower floor divisions, and staircases 3 for the upper floor and staircases 4 for the lower floor are installed from the entresol partitions 2 at the edges of the respective antechambers 5e and 6e of the upper and lower floor passenger rooms 5 and 6, and in the lower floor passenger room 6, the floor of a seat part is set higher than the passage part, and the staircases 3 and 4 are arranged in a planary symmetry by the longitudinal division line of the car body.
Patent JP-S5723447-A (JP)
Title: Cathode ray tube
Inventor: FUJITA YOUSUKE
IPC: H01J29/26
Filed: 1980-07-17
Abstract: PURPOSE:To simplify the manufacture and to improve the light emission efficiency by employing such light emission material as mainly composed of zinc sulfide porcelain light emission material while the density of the element such as cadmium will vary from the surface toward the direction of the depth as the screen. CONSTITUTION:Silver and aluminum, for example, are added as the light emission impurity while barium is added as the sintering promotion agent into high purity zinc sulfide powder, then an organic binder is added into said compound and worked into a raw sheet. Then said sheet is heated in an oxygen environment and after dispersing the organic binder it is thermally processed in hydrogen sulfide environment to produce a cubic zinc sulfide porcelain light emission member. A phosphor material film is formed on one face of said porcelain through electron beam deposition, for example. After performing thermal procession in the vacuum, aluminum is deposited on it then it is fitted in a vacuum container. Consequently the light emission efficiency can be improved.