baber/WOPTO huggingface dataset:
Patent JP-H05291793-A (JP)
Title: Electronic parts packaging device
Inventor: KASHIWAGI YASUHIRO
IPC: B23P21/00
Filed: 1992-04-14
Abstract: PURPOSE:To identify transfer heads at a glance and instantly by providing head identification marks where the direction changes along a rotary head consecutively to each of the transfer heads with nozzles for picking up electronic parts. CONSTITUTION:A plurality of transfer heads H1-H12 with nozzles for picking up electronic parts are driven by a driving means U and are subjected to an index rotation along a rotary head R. A nozzle N of each transfer head receives electronic parts P from a part feeder F at a pick-up position Q, is subjected to index rotation while sucking the electronic parts P, and moves to the side of a printed circuit board 0. At this time, head identification marks M1-M12 with arrows D1-D12 in the shape of clock hands which indicate different directions are provided at the transfer heads H1-H12. The arrows have a same angle difference and continue in steps consecutively, thus identifying the transfer heads at a glance.
Patent JP-S5218591-A (JP)
Title: Control method of steam temperature at outlet of evaporator of fast br eeder type reactor
Inventor: FUJIWARA TOSHIKATSU
IPC: F22B1/06
Filed: 1975-08-04
Abstract: PURPOSE: To improve controllability of steam temperature, reduce thermal stress of evaporator and improve running performance of plant, by using the specific discharge of water and secondary sodium as supplementary signal for controlling steam temperature at outlet of evaporator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5429364-A (JP)
Title: Method of destaticizing particles for removing flash
Inventor: FUKAI YASUJI
IPC: B29C37/00
Filed: 1977-08-08
Abstract: PURPOSE: Particles such as wallnut shell powder or nylon beads are dipped into an aqueous medium and thus the sticking of particles onto molded products caused by static electricity can be prevented even when the particles are used repeatedly to remove flashes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5619790-A (JP)
Title: Recording medium
Inventor: FUJIMORI YOSHINORI
IPC: G11B7/24
Filed: 1979-07-26
Abstract: PURPOSE:To obtain the recording medium high in sensitivity and resolving power by forming an absorption layer complementary almost to the color of a reading laser beam on the back of a recording layer in a heat mode laser beam recording medium. CONSTITUTION:The absorption layer 2 including a coloring matter selected suitably so that it will be almost complementary to the color of a reading laser beam is formed on a support 3 of a glass substrate or the like, and an evaporation layer 1 in  thin film with a large light absorptivity is further formed thereon. After writing from focusing the laser beam to the recording medium to deformation or evaporation of the evaporation layer 1, a readout is performed with the reading laser beam  4, then the laser beam 4 is absorbed at the exposed absorption layer 2, and thus a  signal in high contrast is obtainable.
Patent JP-H0211162-A (JP)
Title: Embedding injection system
Inventor: SAMIA EFU AIDORISU
IPC: F16L55/02
Filed: 1989-04-13
Abstract: PURPOSE: To enable the readjustment of a flow rate after embedding by changing the amount of fluids to be supplied from a reserver corresponding to the relative inserted length of a needle slide inside the housing of a capillary. CONSTITUTION: A 1st chamber 22 of a stock chamber 20 stores an injection medicine and a 2nd chamber 30 drives bellows according to the state of balancing fluid and vapor while using freon gas or the like. An attachment 34 is functioned as a joint between the inside of a pump and a housing 10 to insert a needle slide 12. An outlet partition wall attachment 36 has a coupling chamber 38 to attach a feed-out catheter 24. The feed-out catheter 24 is provided with extreme flexibility and positioned at an injecting section inside an intracelom cavity. The needle slide 12 is inserted through the outlet partition wall attachment 36 into the housing 10 until the desired flow rate is provided. When a pump 20 is loaded and an outlet is formed on the needle throttle valve housing 10 due to this technique, the flow rate can be surely monitored and adjusted high.
Patent JP-H09281768-A (JP)
Title: Color image forming device
Inventor: SATO MASARU
IPC: G03G15/08
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a reversal development color image forming device not generating a printing fog. SOLUTION: A paper carrying belt 22 is circulated counterclockwise to carry paper sheets. Four photoreceptor drums 20a, 20b, 20c and 20d are rotated clockwise in contact states with the front surface of the belt 22. Electrifying brushes for initialization 32 uniformly electrify the peripheries of the photoreceptor drums 20 at high negative potentials, writing heads 35 form electrostatic latent images on the charged peripheries of the drums 20 and developing rollers 34 transfer toner 36 to the low potential parts of the electrostatic latent images, to attain reversal development. Respective transfer brushes 26 transfer toner images on the respective drums 20 to the paper sheets, in such a manner that at least a transfer current It4 on the most downstream side out of transfer currents It1, It2, It3 and It4 is set maximum and applied to the paper sheets with the paper carrying belt 22.  An electrifying voltage Vc4 applied to the drum 20b by the electrifying brush for the initialization 32d on the most downstream side is made high to '-50V', to keep a potential by electrification for initializing the drum >='-500V'.
Patent JP-H09283179-A (JP)
Title: Nonaqueous secondary battery
Inventor: YASUNAMI SHOICHIRO
IPC: H01M4/13
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery having high discharge capacity, excellent charging and discharging characteristics, and high energy density. SOLUTION: In a nonaqueous secondary battery the mixture-applied portion of a negative electrode sheet is longer than a confronting positive electrode sheet in both a length direction and a width direction, and the negative electrode sheet is made by superimposing metal material mainly composed of lithium on a mixture. The weight per unit area of at least one part of the metal material superimposed on the negative electrode mixture sheet which is not opposite to the positive electrode is heavier by 10% or more and less than 400% than the weight of the metal material superimposed on the negative electrode mixture sheet which is opposite to the positive electrode.
Patent JP-H04324116-A (JP)
Title: Circular magnetic card and circular magnetic card read/ write device
Inventor: ARIMA SHIRO
IPC: G11B25/04
Filed: 1991-04-25
Abstract: PURPOSE:To make the device have a simple constitution, to unnecessitate the confirmation of the inserting direction of the magnetic card and of the front and back of the card, to prevent the inserting mistake and to increase the processing speed at the place where a great many people utilizes the device in particular. CONSTITUTION:When a circular magnetic card 1 is inserted into an insert/eject mouth 3 of a circular magnetic card read/write device 2, the card is sent to a magnetic card rotation driving part 5 by a magnetic card carrier part 4 and the circular magnetic card 1 starts to rotate by the magnetic card rotation driving part 5. On the circular magnetic card 1, the writing and reading of data is performed by a magnetic head (up) 6 and the processing is performed by writing and reading control part 8. After the termination of the processing, the magnetic card rotation driving part 5 stops and the circular magnetic card 1 is ejected to the insert/eject mouth 3 by the magnetic card carrier part 4. When the reverse of the magnetic surface is inserted, the card starts to rotate by the magnetic card rotation driving part 5. On the circular magnetic card 1, the writing and reading of data is performed by a magnetic head (down) 7 and the processing is performed by the writing and reading control part 8. After the termination of the processing, the card is ejected to the insert/eject mouth 3.
Patent JP-H09261250-A (JP)
Title: B-isdn channel monitor
Inventor: NAGASATO TAKAO
IPC: H04L12/24
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide the B-ISDN channel monitor in which statistic calculation of user addresses used for a B-ISDN channel is made without setting user addresses. SOLUTION: A valid ATM cell of communication data from a B-ISDN channel is assembled into CPCS frames for each virtual path identifier and virtual channel identifier, an MPU 10 separates the frames into signaling VC and user VC, analyzes data of the signaling VC, discriminates VPI, VCI outgoing and incoming numbers, an outgoing subaddress and an incoming address, registers the user address to an address dependent statistic count function, analyzes data of the user VC, adds a content of the address dependent counter when the data of the user VC and the registered user address are coincident, reads the content of the address dependent counter for each statistic interval set by the user to obtain a statistic log.
Patent JP-H04305137-A (JP)
Title: Gas spillage phenomenon preventer for pressure adjustor
Inventor: YAMAMOTO RYOICHI
IPC: F17D5/02
Filed: 1991-04-02
Abstract: PURPOSE:To obtain an apparatus which can detect leakage of a gas utilizing a gas spillage phenomenon of a pressure adjuster. CONSTITUTION:In a gas spillage phenomenon preventer of a pressure adjustor 2, a gas piping 3 between a high pressure gas supply source and a pressure adjuster 2 for pressure reduction is made as double pipe of an inner tube 3a and an outer tube 3b and an interval maintaining device 8 is inserted between the inner and outer tubes. Any one of the tubes is fed with a high pressure supply gas while the other with a heated inert gas and the high pressure supply gas is heated. Thus, it is detected whether the high pressure supply gas is leaked into the inert gas.
Patent JP-S60240062-A (JP)
Title: Tubular lithium battery
Inventor: OOHIRA TSUKASA
IPC: H01M6/16
Filed: 1984-05-11
Abstract: PURPOSE:To achieve high capacitation with weak discharge by arranging a collector in the center part of the positive pole black mixture tubularly press-molded while closely putting a separator on the outer side and interposing lithium as a negative pole active material between the separator outer side and the battery container inside. CONSTITUTION:MnO2, (CF)n, Cr3O8, Bi2O3 and CuO, which are given heat treatment, are made to be positive pole active materials, while a fixed amount of graphite and acetylene black as conductive agents is mixed therewith and a mixture of said active material and conductive agent is added and kneaded with an organic electrolyte into a wet black mixture, which is press-molded into a tubular electrode 3 for being arranged in the center part of a battery container 1. A carbon rod or a substance selected from titanium and a stainless steel is arranged in the center part of the black mixture as a positive pole collector 5 while being opposed to a lithium negative pole 2 close to the inside wall of the battery container 1 through a separator 4 such as polypropylene nonwoven cloth.
Patent JP-S60239386-A (JP)
Title: Process for preparing single crystal
Inventor: MIYASAKA HITOSHI
IPC: C30B13/08
Filed: 1984-05-11
Abstract: PURPOSE:To prepare a single crystal uniformly doped in the crystal in the process for synthesizing single crystal by the light collecting floating zone method by increasing the concn. of a doping agent at a tip part of a starting material bar. CONSTITUTION:In the prior art for synthesizing a single crystal by the light collecting floating zone method, unifrm doping has failed frequently, resulting in low concn. of the doping agent in the initial stage and gradually increasing the concn. of the doping agent as the growth of the single crystal proceeds if a doping agent having a small distribution coefft. in the mother crystal and a starting material bar having uniform concn. of the doping agent are used. Uniform concn. of the doping agent in the whole part of the crystal has become possible by increasing the concn. of the doping agent at the tip of the starting material bar.
Patent JP-H01268660-A (JP)
Title: Naphthoquinone derivative and aquatic antifouling agent containing said derivative
Inventor: TERAJIMA ATSURO
IPC: C08K5/07
Filed: 1988-04-18
Abstract: NEW MATERIAL:The naphthoquinone derivative of formula I (R<1> and R<2> are H or alkyl; X is halogen; R<1> and R<2> are not H at the same time). EXAMPLE:2,3-Dimethyl-7-chloro-5,8,4a,8a-tetrahydro-1,4-naphthoquinone. USE:Useful as an antifouling agent for aquatic life. An antifouling paint prepared by compounding said compound to a paint-forming agent is applied to ship bottom, underwater construction, etc. High antifouling effect can be safely maintained for a long period at a low concentration of the compound without using organic tin compounds. PREPARATION:The compound of formula I can be produced by reacting a p-benzoquinone derivative of formula II with a 2-halobutadiene of formula III (X is halogen) in a solvent or in the absence of solvent preferably at a temperature between room temperature and 150 deg.C.
Patent JP-2000284366-A (JP)
Title: Screen for rear projector and rear projector using the same
Inventor: ENDO HIROAKI
IPC: G03B21/62
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a screen for a rear projector and a rear projector equipped with the screen capable of preventing the deterioration of image quality from being caused by forming the screen in concave surface shape by optimizing a Fresnel lens and a lenticular lens so as to fit to the concave surface shape even when the screen is formed in the concave surface shape in order to prevent deflection caused by gravity. SOLUTION: This screen 10 for a projector is constituted of the Fresnel lens 11 installed on the incident side of image light L to be displayed and the lenticular lens 12 installed proximately to the lens 11 on an emitting side. Then, tbe screen 10 is formed in the concave surface shape having curvature in a horizontal direction as seen from an observer X, and the lens 11 has different curvature in the horizontal direction and a vertical direction with respect to the image light L so that optical characteristic is made optimum to fit to the concave surface shape. Then, the rear projector 1 equipped with the screen 10 is constituted.
Patent JP-H09282998-A (JP)
Title: Fitting structure of cylindrical cut-out sealing cover and operating rod thereof
Inventor: FUKAO TOMONORI
IPC: H01H85/20
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To facilitate the closing operation of a cylindrical cut-out sealing cover from the condition that the cover is opened. SOLUTION: A lower cover 4 and a sealing cover 6 to be inserted into an opening part of the lover cover 4 are connected by a connecting rope 8. An intermediate part of the connecting rope 8 is inserted into a connection hole 4c formed in the lower cover part 4. The connecting rope 8 is provided with a buffer member 9, and length of the connecting rope 8 between the sealing cover 6 and the lower cover 4 is shortened. The connecting rope 8 is formed with an excessive length part 8c, which is folded on the way, and while the folding condition is temporarily maintained. The other end of the connecting rope 8 is provided with slip-off preventing parts 8a, 8b.
Patent JP-S5522911-A (JP)
Title: Head of ink-jet recording device
Inventor: USHIYAMA TOSHIHIRO
IPC: B41J2/16
Filed: 1978-08-04
Abstract: PURPOSE:To prevent an adhesive from flowing out into spaces such as ink reservoirs by providing grooves at adhering sections of a substrate where the ink reservoirs, ink supplying passages and nozzles are formed. CONSTITUTION:A vapour coated film 12 such as Au is provided on a glass substrate 11 for instance, and on this film a photoresistor 13 is painted. Then after exposing and developing it, and removing the vapour coated film, the substrate is etched to form ink reservoirs 6, ink supply passages 7, and grooves 9. The vapour coated film 12 that remains on the substrate 11 is completely removed, and an adhesive is supplied; thus a required head is obtained.
Patent JP-2000293168-A (JP)
Title: Playing support device for keyboard musical instrument
Inventor: KAWAMURA KIYOSHI
IPC: G10G1/02
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To make a key depression indication by using a relatively inexpensive display. SOLUTION: On a display 200 having a narrow display range, a keyboard simulation figure corresponding to a part of a keyboard 10 is displayed and properly moved as music advances to indicate a next depressed key position and fingering. The display 200 moves in rest note timing and a proper display range is selected in the section between rest notes according to a distribution of pitches to be played, so that the keyboard is displayed on the display 200. When it is difficult to move the display 200 between the rest notes, the display 200 is not moved, but the depressed key position is indicated for playing operation outside the range of the keyboard displayed on the display 200 by indicating the up/down state of the octave on the key having the same pitch name.
Patent JP-H01267013-A (JP)
Title: Manufacture of resin molding
Inventor: SATO HIDEKI
IPC: B29C45/14
Filed: 1988-04-20
Abstract: PURPOSE:To prevent the deformation of a molding article by molding a hollow resin molding through a process wherein a wire-shaped flexible electric conductor higher than a core in its fusing point is penetratingly buried into a conductive low fusing core, and the core is disposed within a molding die for performing an injection molding, and then a high frequency electric current is made to flow through the electric conductor for making the core melted thermally so that a hollow resin article is molded. CONSTITUTION:A molding article S is molded in such a manner that a core 1 provided previously with a wire-shaped electric conductor 2 is disposed in a predetermined position of molding dies, and the molding dies are clamped, next, an injection charge is performed with a resin. The molding article S is removed from the dies together with the core 1 under a cooled condition. The molding dies S are formed with a passage 4 for discharging the melted substance of the core outwards. The passage 4 is used as an attaching hole or the like. A high frequency electric source 5 is connected to the electric conductor 2 so as to perform the thermal melting of the core 1 by making a high frequency electric current flow. By the skin effect of the high frequency electric current, the contact part of the electric conductor 2 and the core 1 are melted at first, and when the melting in the contact part of the molding article S and the core 1 starts, the melted core is discharged from the passage 4 to the outside, thus the deformation caused by difference of the thermal expansion coefficient between the core 1 and the molding article S is prevented effectively.
Patent JP-H03295718-A (JP)
Title: Device for controlling wind direction of air conditioner for automobile
Inventor: ISHIKAWA NARIAKI
IPC: B60H1/34
Filed: 1990-04-11
Abstract: PURPOSE:To provide a most suitable distribution of temperature for cold head and hot foot in each target blow-out temperature by controlling wind direction vertically according to the target blow out temperature so as to for example concentratedly supplying cool air to the head of a passenger when a cooling load is large to remove uncomfortable temperature feeling of the passenger quickly. CONSTITUTION:The direction of air blown from the vent blow-out port of air conditioning duct is changed to the vertical direction with a means 100, while the target temperature of air blown out to the room of an automobile is computed with a means 200. Based on the computation result, the blow-out direction of air to be blown from a bent blow-out port is computed with a means 300, and the blow-out direction is changed to the downward as the level of target blow-out temperature increases. The means 100 is drive-controlled with a means 400 so as to have the blow-out direction computed with the means 300. It is thus possible to control the temperature distribution in the upper and lower parts of the room according to the level of the target blow-out temper ature so as to provide a comfortable temperature feeling.
Patent JP-H09280985-A (JP)
Title: Semiconductor pressure sensor and its manufacture
Inventor: YOSHIOKA KOICHI
IPC: G01L9/04
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor sensor having excellent reliability or particularly excellent heat resistance and durability by using a glass pedestal smoothed at the connecting surface to a base pedestal to connect to the base pedestal. SOLUTION: A silicon chip 1 having a pressure sensitive diaphragm 1a responding to pressure to be detected is connected to a glass pedestal 2 to form a pressure sensitive chip 3, and a base pedestal 4 is connected to the pedestal 2 of the chip 3. The pedestal 2 smoothed at the connecting surface to the pedestal 4 is used to connect to the pedestal 4. Since the connecting surface of the pedestal 2 is smoothed to have no damage, brittle damage due to the thermal stress at the time of connecting or temperature cycle at the time of using scarcely occurs to improve the reliability of heat resistance and corrosion resistance. The material of the pedestal 2 is, for example, borosilicate glass, and the material of the pedestal 4 is kovar or 42 alloy. The adherence is conducted by bonding material such as low melting point glass.
Patent JP-2000196424-A (JP)
Title: Variable delay circuit and phase adjustment circuit
Inventor: IWATA TORU
IPC: G11C11/4076
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a variable delay circuit where a lower limit of a delay time to be set is not fluctuated independently of a range of a settable delay time and precision of a resolving time. SOLUTION: The variable delay circuit 101 is provided with delay circuits 102-1-102-n that delay an input signal Fin and a selection circuit 103 that selects one of outputs of the delay circuits 102-1-102-n and outputs the selected output as an output signal Fout. The delay circuit 102-k delays the input signal Fin by a 1st delay time. The delay circuit 102-m delays the input signal Fin by a 2nd delay time longer than the 1st delay time. A difference between the 1st delay time and the 2nd delay time is shorter than a minimum delay time td that can be set by the delay circuit 102-k.
Patent JP-H07279452-A (JP)
Title: Floor panel for bathroom
Inventor: TORIMOTO MASASATO
IPC: E04F15/00
Filed: 1994-04-08
Abstract: PURPOSE:To obtain a floor panel which is installed in the floor of a unit bath without restricting the water flow and in which the upper face level of the upper face material can be adjusted so as to rise or lower or the upper face is adjusted to be horizontal even if the bathroom floor is inclined. CONSTITUTION:Symmetrically shaped grooves 24, 24 are provided on a plurality of lateral members 2,... arranged over the rear faces of a plurality of upper face members 1.... The overhanges 46, 46 of a fitting tool 4 of a leg are fitted in the grooves 24, 24 so as to slide the fitting tool 4 of the leg to an optional position. In this way, the fitting tool 4 for the leg is fitted to the lateral members 2. The screw shaft 51 of the leg 5 is engaged with the screw hole of the fitting tool 4 and the screwing length is adjusted to level the upper face of the upper face member 1 and obtain the horizontal position thereof.