baber/WOPTO huggingface dataset:
Patent JP-S5975582-A (JP)
Title: Air cell
Inventor: OOTA AKIRA
IPC: H01M4/86
Filed: 1982-10-21
Abstract: PURPOSE:To enhance the environmental stability of the captioned battery and improve the characteristic thereof under a very small working current, by providing a selective oxygen transmittable film and an oxygen transmittable solution layer at the side of the air intake of a gas diffusion electrode whose active material is oxygen. CONSTITUTION:At the side of the air intake of a gas diffusion electrode consisting of an oxygen electrode 1 and a gas diffusible porous film 2, an oxygen transmittable solution layer 12 of polypropylene non-woven cloth impregnated with perfluorodecalin and a selective oxygen transmittable film made of film 11a of polydimethylsiloxane-polyhydroxystylene crosslinked polymer formed on one side surface of a polypropylene porous body 11 are laminated and disposed, thus obtained laminated layer and a negative electrode 7 composed of aqueous potassium hydroxide solution and amalgamated zinc-mercury powder are combined together in order to form a button-type air cell. Consequently, the influence due to steam which goes in and out can be decreased by the vapor pressure of internal electrolytic solution and the stable characteristic can be obtained under a very small working current.
Patent JP-H0740347-A (JP)
Title: Thermoplastic resin molding die
Inventor: OKUZONO HIROMI
IPC: B29L22/00
Filed: 1993-07-28
Abstract: PURPOSE:To uniformly and surely conduct induction and glowth of a void from each void pin and cooling of a melt resin thereby. CONSTITUTION:Between installation parts of a thick-wall molding part 10d for void pins 1-3 in a mold cavity 10c, partition walls 10f for partitioning the thick-wall molding part 10d for every installation part for the void pin 1-3 are so provided as to extend from one surface of the thick-wall molding part 10d to nearly the other surface thereof.
Patent JP-S6079065-A (JP)
Title: Soundproofing asphalt composition
Inventor: FUJII TOSHIKATSU
IPC: C08L63/00
Filed: 1983-10-06
Abstract: PURPOSE:To provide a soundproofing material which has an excellent sound insulating effect and is inexpensive, by adding a metallic powder, a metal oxide, a metal salt or an inorg. filler to asphalt contg. optionally a rubbery material and a softener, and mixing them with heating. CONSTITUTION:The titled compsn. is obtd. by adding 0-100pts.wt. rubbery material, 0-200pts.wt. softener and 100-3,000pts.wt. metallic powder (e.g. Fe, Cu, Ni or stainless steel), metal oxide (e.g. Fe2O3, ZnO or Al2O3), metal salt (e.g. BaSO4 or PbSO4) or inorg. filler (e.g. CaCO3 or clay) to 100pts.wt. asphalt and uniformly mixing them at 120-200 deg.C. The compsn. has a good sound insulating effect without causing lowering in a sound insulating effect caused by gaps formed by cracking or shrinkage as in conventional concrete or slate. The compsn. can be molded into a sheet and also used in the form of a paste by melting the compsn. by heating or by dissolving it in a solvent. The compsn. has good applicability to adherends, can be applied to opening or a gap between sheets, and has good airtightness and water proofness. Further, the compsn. can be laminated onto a sound absorbing material.
Patent JP-H0477823-A (JP)
Title: Processor
Inventor: NAKAJIMA MASAICHI
IPC: G06F9/32
Filed: 1990-07-13
Abstract: PURPOSE:To execute a conditional branch instruction at a high speed by deciding the satisfaction or dissatisfaction of the conditional branch instruction based on a pre-read arithmetic result flag which is shown by a pre-read arithmetic result flag deciding signal and generating an instruction fetch address. CONSTITUTION:The input data are inputted to a pre-read arithmetic result flag generating part 7 in parallel with the arithmetic processing of an arithmetic executing part 1. Thus a pre-read arithmetic result flag is produced. At the same time, a pre-read arithmetic result flag signal is outputted to an instruction fetch address generating part 3 to show a specific flag that is already decided among those outputted flags. Then the part 3 monitors the pre-read arithmetic result flag deciding signal and uses the pre-read arithmetic result flag if decided for decision to be done by a conditional branch instruction. Thus the part 3 decides the satisfaction or dissatisfaction of the branch and generates an instruction fetch address. Thus the conditional branch instruction is carried out at a high speed before an internal state code is changed after the end of an arithmetic operation.
Patent JP-S6163805-A (JP)
Title: Production of optical connector and ferrule for optical connector
Inventor: KAKII TOSHIAKI
IPC: G02B6/40
Filed: 1984-09-04
Abstract: PURPOSE:To attain highly accurate positioning precisely by setting up metallic pipes into which an optical fiber core partially removed at its coat is inserted and a molding connection pin in a metal mold, injecting molding resin to mold them collectively, and then diving the mold at its center part. CONSTITUTION:An optical fiber bare wire 2 partially removed at its coat is inserted into metallic pipes 11 and supported in a direction along the center axis line of the metallic pipes 11, these wire 2 and pipes 11 are set up in a metal mold 13 by using an optical fiber bare wire fixing member 14, a molding connection pin 15 is inserted into the metal mold, and then mold resin is injected and hardened. Then, the collective mold is taken out from the metal mold 13, the connection pin 15 is pulled out, th mold is cut off at its center, and the cut end surfaces are ground. The two obtained ferrules 17 are inserted into a sleave 7 and their end surfaces are joined and a connection pin 6 is inserted into holes 9 formed on collar parts 10 to optically connect them. After connecting the ferrules, the unit is pressed and fixed in the axial direction by a fixing housing 12. Thus, highly accurate optical connectors and ferrules can be obtained.
Patent JP-H0234057-A (JP)
Title: Radio channel setting system
Inventor: MOMOI HIDETOSHI
IPC: H04W72/04
Filed: 1988-07-25
Abstract: PURPOSE:To reduce number of standby channels and to attain effective utilization of a radio wave by detecting a call control signal included in layer information and assigning only a required radio channel between a base station equipment and a subscriber station equipment depending on the content. CONSTITUTION:When a layer 3 information signal 'call setting' is sent to a subscriber line exchange 1 through a set D channel, a layer 3 processing section 11 detects the signal to apply call setting processing and gives a request of setting B channel to a radio channel management control section 23 at the same time. The control section 23 assigns the B channel between the base station equipment 2 and the subscriber station equipment 4. The equipment 4 starts a Bi channel upon the receipt of the assignment notice and informs the end of Bi channel start to the equipment 2 through the D channel. When the line assignment is finished, the control section 23 informs the end of B channel setting to the exchange 1. Thus, a terminal equipment 5 and the exchange 1 are brought into communication.
Patent JP-S57109418-A (JP)
Title: Pulse oscillating circuit
Inventor: SHIGEIZUMI KENICHI
IPC: H03K3/03
Filed: 1980-12-26
Abstract: PURPOSE:To change the oscillation period of pulses under the state, where the time width of the logical level H or L is constant, by the regulation of one variable resistance. CONSTITUTION:A monostable multivibrator consists of a series circuit consisting of an NOR gate G6 and inverters G7 and G8, a capacitor C3 connected through a protecting resistance R3 between the output side of the inverter G7 and one input side of the NOR gate G6, a resistance R4 connected between the output side of the inverter G8 and one end of the capacitor C3, and a series circuit which is connected in parallel to the resistance R4 and consists of a diode D3 and a resistance R5. Another monostable multivibrator consists of a NOR gate G9, the NOR gate G6 where the output of the NOR gate G9 is received by the other input, a capacitor C4 connected through a protecting resistance R6 between the output side of the NOR gate G6 and one input side of the NOR gate G9, a variable resistance VR3 connected between a power source VDD and the common connection point between the capacitor C4 and the protecting resistance R6, and a series circuit which is connected in parallel to the resistance VR3 and consists of a resistance R12 and a diode D4.
Patent JP-H0746227-A (JP)
Title: Path monitor circuit
Inventor: KAWAMOTO ISAO
IPC: H04L1/00
Filed: 1993-07-28
Abstract: PURPOSE:To send an alarm signal even when a write clock of transmission and reception buffers is stopped by adding a parity bit to data in signal order, sending the result, allowing a receiver side to detect odd/even information for each of data so as to detect a fault state. CONSTITUTION:A parity bit is alternately added to input data by even number and odd number parity bit insert circuits 11, 12. Thus, a data selector 13 selects alternately either of the circuits 11, 12. Then the data signal is sent to a transmission buffer 14 alternately and to a transfer path. A reception buffer 15 at the receiver side receives an input data signal based on a write clock and sends the signal to a detection circuit 16 based on a read clock. The circuit 16 detects data and parity information and sends even/odd information 18 to a discrimination circuit 17. The circuit 17 confirms it that the parity bit is alternately received. When the rule is lost, the deciding circuit 17 raises an alarm signal ALM.
Patent JP-H0913946-A (JP)
Title: Exhaust gas purifying device with black smoke removing device
Inventor: ABE YUKIHIRO
IPC: F01N3/029
Filed: 1995-06-28
Abstract: PURPOSE: To uniformize a temperature of black smoke flowing into multiple black smoke removing devices by dividing multiple heating/black smoke removing devices perpendicularly to exhaust gas flow, providing a rectifying member on the upstream side of split heating devices, providing a space section on the upstream side of split black smoke removing devices, and uniformly feeding exhaust gas to multiple heating devices. CONSTITUTION: Exhaust gas Z from an engine 1 is uniformly spread at a cross section perpendicular to flow by a rectifying member 6 and flows into heating devices 31, 32, 33..., and the exhaust gas Z is uniformly distributed by the heating devices 31, 32, 33.... The exhaust gas Z heated to the prescribed temperature by the heating devices 31, 32, 33... has dispersion in temperature due to performance of the heating devices 31, 32, 33.... When the exhaust gas Z flows into a space section 5 having a fixed capacity, it is mixed to uniformzed temperature, it is then guided to black smoke capturing filters 41, 42, 43..., and black smoke is captured and burned by the filters 4. Purified exhaust gas Z is discharged into atmospheric air.
Patent JP-S6431048-A (JP)
Title: Method for measuring surface opening crack depth of concrete by ultrasonic wave
Inventor: MIYAJIMA TAKESHI
IPC: G01N29/28
Filed: 1987-07-28
Abstract: PURPOSE:To measure the depth of a crack easily in a real time with high accuracy, by inputting a low frequency surface wave to concrete from the transmitting probe among the transmitting and receiving probes brought into contact with the surface of concrete in opposed relationship across the crack. CONSTITUTION:A transmitting probe 12 and a receiving probe 13 are brought into contact with the surface 11a of concrete 11 to be measured in opposed relation to a crack 14 and a low frequency surface wave is allowed to be incident to the concrete 11 from the contact surface of the probe 12. The incident surface wave propagates to the leading end of the depth of the crack 14 and the transversal wave of the component parallel to the surface of the concrete 11 converted in a mode at said leading end is received by the probe 13 and the propagation time received through the routes of the surface wave and transversal wave is measured as an evaluation index. By this method, the depth of the open crack 14 on the surface 11a of the concrete 11 can be easily measured with good accuracy in a real time.
Patent JP-H1131194-A (JP)
Title: Method and device for recognizing handwritten character and record medium
Inventor: SAKAI YOSHIFUMI
IPC: G06K9/46
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To accurately recognize data even when handwriten character data to be inputted lacks strokes that originally existed, to suppress a recognition dictionary from becoming fat, and also to reduce recognition time. SOLUTION: Line segmenting processing that divides inputted ink data into plural line segments is performed (step 102), the line segments are partially eliminated from plural line segments according to a prescribed line segment elimination rule (step 103), line segments are added to ink data whose partial line segments are eliminated based on a prescribed line segment addition rule (step 104), a recognition dictionary is retrieved based on ink data to which the line segments are added and a candidate character is extracted (step 106).
Patent JP-H0633334-A (JP)
Title: Drawing of monofilament for screen gauze
Inventor: KIDAI AKIRA
IPC: D01F6/62
Filed: 1992-07-14
Abstract: PURPOSE:To suppress the fluctuation of drawing tension and obtain a monofilament suitable for high-precision screen gauze by drawing undrawn thermoplastic monofilament yarn with a hot roller under a condition to get a friction coefficient between the running yarn and metallic mirror surface falling within a specific range. CONSTITUTION:Undrawn monofilament yarn A composed of a thermoplastic polymer such as polyethylene terephthalate is hot-drawn in a state wound prescribed turns around a hot feed-roller 3 and a hot drawing roller 4 via respective pairing separate rollers 3a, 4a. The feed-roller has a mirror-polished surface having a surface roughness of 0.1S to 2.0S. In the above process, the friction coefficient of the running yarn to the metallic mirror surface between the hot feed-roller 3 and the hot drawing roller 4 is controlled to 0.2-0.7 under a condition to satisfy the formula 3 deg.<=theta<=15 deg. wherein theta is the angle between the drawn yarn B and the tangential line of the hot feed-roller 3 at the final yarn- separation point Q in the rotational direction of the roller.
Patent JP-H0352888-A (JP)
Title: New compound, preparation thereof, and drug composition containing same
Inventor: JIYON MAIKERU BAAJI
IPC: A61P25/24
Filed: 1990-07-13
Abstract: NEW MATERIAL: A compound represented by formula I (wherein R denotes alkyl; R 0  denotes H, alkyl, benzyl, or alkanoyl; and X denotes H or halogen).  
     EXAMPLE: (R)-2-[(4,5-dihydro-1H-imidazole-2-il)metyl]-2,3-dihydro-1-methyl-1H- isoindole.  
     USE: Agents for preventing or treating hyperglycemia, hypertension, glaucoma, and depression, and an agent for controlling aggregation of blood platelets.  
     PROCESS: A product obtained by the cyclization of a compound represented by formula II, or by reacting a compound represented by formula III [wherein A denotes CN or -CO 2 R 2  (wherein R 2  denotes 1-6C alkyl)] with 1,2- diaminoethane, or the like, is cyclized. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0937152-A (JP)
Title: Video selecting device
Inventor: MATSUKAWA YUKIFUMI
IPC: G10K15/04
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To remove the noise of interval video caused by the influence of an external input video signal by providing a means for removing the noise caused by the influence of the external input video signal when an internal video signal is selected by a second switch means. SOLUTION: A CPU 11 controls switches 14 and 17 based on a set signal from an operating part 12. A user performs a music selecting operation or the like while using the operating part 12. An internal video signal generating circuit 13 generates the internal video signal. Based on a command signal from the CPU 11, the switch 14 selectively connects the outputs of a disk player 2, video tape recorder 7 and game machine 8 to the input terminal of a video amplifier circuit 15 or grounds the circuit 15. Since the switch 14 grounds the input terminal of the video amplifier circuit 15 when the internal video signal from the circuit 13 is selected by the internal/external video signal changeover video switch 17, no external input video signal exists on a transmission line including the circuit 15 or a clamp circuit 16 between the switches 14 and 17. Thus, the noise caused by the crosstalk of the external input video signal on the transmission line is not generated.
Patent JP-2000018773-A (JP)
Title: Expansion valve
Inventor: KAWACHI NORIHIDE
IPC: F25B41/06
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent lateral vibration of a valve disc with respect to a working rod without requiring any additional part or stringent dimensional tolerance. SOLUTION: A working rod 13 for transmitting the displacement of a diaphragm to a valve disc 14 extends below a heat transfer rod and traverses a passage on the downstream side of an orifice 9 vertically before being inserted into the orifice 9. The valve disc 14 being supported by the working rod is arranged on the inlet side (upstream side) of the orifice 9 while being held by a valve receiving member 20. The valve disc 14 is a so-called ball valve having substantially spherical shape and a flat face 14a formed at an upper part on the orifice 9 side comes into face contact with the lower end face 13a (plane) of the working rod 13. The flat face 14a of the valve disc 14 has a substantially same area as the entire lower end face 13a of the working rod 13 and has a size large enough to come into surface contact with the entire lower end face 13a of the working rod 13.
Patent JP-H0940198-A (JP)
Title: Paper feeding device
Inventor: KIHARA HARUHIKO
IPC: B65H3/06
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To perform the reliable feed of a transfer paper without the occurrence of non-feed and a double feed even when transfer papers having a wide range of sizes and kinds of paper sheets are used. SOLUTION: The sizes of transfer papers P contained in a paper feed cassette 7 are detected by a detecting plate detection sensor 16 by means of a size detecting plate 15. According to the size of the transfer paper P, by rotating a stepping motor 24 by a control device 50 by an amount equivalent to a given pulse, a bracket 22 is moved in the direction of an arrow mark A and this movement moves a paper feed roller 6 through a support member 32 along a roller support shaft 10. In which case, a rack plate 4 formed integrally with the paper feed roller 6 is moved and a rack plate 5 engaged through a pinion 34 is moved togetherwith a paper feed roller 3. As a result, two paper feed roller 3 and 6 are moved in a reverse direction to each other to a position, corresponding to the size of the transfer paper P, along a roller support shaft 10.
Patent JP-S6343361-A (JP)
Title: Manufacture of semiconductor storage device
Inventor: AKAISHI YOSHIO
IPC: H01L27/10
Filed: 1986-08-08
Abstract: PURPOSE:To form a diffusion layer reaching up to the upper surface of a substrate by shaping a side wall layer to a mask layer, forming a trench through anisotropic etching and injecting a liquid silica layer with the side wall layer remaining. CONSTITUTION:An oxide film 4 is formed to the surface of a P-type silicon substrate 1, and a mask layer 3 consisting of an oxide film 5, silicon nitride film 6 and a silicon oxide film 7 is shaped. A photo-resist layer 8 is attached to the mask layer 3, and a window is bored previously to a predetermined trench forming region 2. The mask layer 3 is etched, using the layer 8 as a mask, and a window is bored to the layer 3 on the region 2. A mask layer 9 composed of an silicon nitride film is shaped onto the whole surface of the layer 3. The layer 9 is etched in an anisotropic manner to form a side wall layer 10. A trench 11 is shaped by employing the layer 3 and the layer 10 as masks. A liquid silica layer 12 containing arsenic and boron is injected into the trench 11 with the layer 10 remaining. Accordingly, an N-type diffusion layer 13 and a P-type diffusion layer 14 reaching to the upper surface of the substrate 1 can be formed.
Patent JP-S6343336-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMATA YASUHIDE
IPC: H01L21/60
Filed: 1986-08-08
Abstract: PURPOSE:To minimize the extent of side etching during etching of an aluminium layer and to obtain a plated electrode having a sufficient current capacitance, by adhering a thin aluminium layer to form the plated electrode in cooperation with a second underlying electrode. CONSTITUTION:On a semiconductor substrate 1, there are provided a first underlying electrode 2, a surface protection film, a thin aluminium layer 6, a second underlying layer 9 in a region corresponding to an electrode 7 and in other regions 8 and a photoresist layer 11 subsequently one over another. The surface of the electrode corresponding region 7 is plated with copper so as to form a plated electrode in cooperation with the aluminium layer 6. Thereby, an electric capacity sufficient for plating can be obtained even with the thin layer 6 and the solder plated layer 12 can be formed in a desirable manner. Further, the following etching process to be performed with the layer 11 used as a mask can be finished in a short period of time because the layer 6 is thin, and the extent of side etching can be minimized. Accordingly, a bonding projection electrode 13 can be produced by heating without causing the second underlying electrode 7 to overhang.
Patent JP-H0852305-A (JP)
Title: Filter for oil separation and separation of oil and water
Inventor: HIRANO YUJI
IPC: B01D17/022
Filed: 1994-08-09
Abstract: PURPOSE:To provide a filter for oil separation in which oil having low water content is efficiently recovered from the mixed liquid of oil and water and to provide a method for separating oil and water. CONSTITUTION:In this filter 10 for oil separation, a water-repellent and lipophilic film is formed on the surface 56 of a ceramic filter 12 touching the mixed liquid of oil and water and on the inner wall faces of pores. When the filter 10 is used for filtration of the mixed liquid of oil and water, water in liquid is rejected by water repellent thereof on the surface 56 and does not permeate the ceramic filter 12, but the oil contained in liquid permeates the ceramic filter 12 by lipophilic property. Therefore, oil having low water content is recovered from the mixed liquid of oil and water by an oil separation device in which the filter 10 is used.
Patent JP-2001009854-A (JP)
Title: Hot compression molded plate and its manufacture
Inventor: HONMA KATSUO
IPC: E04B1/78
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a hot compression molded plate with lightweight and high strength and a method for manufacturing it wherein waste materials can be effectively utilized. SOLUTION: A hot compression molded plate is prepd. by forming a core material by performing hot compression molding of a mixture obtd. by mixing 100 pts.wt. rigid urethane foam powder with a mean particle diameter of at most 1 mm, 5-30 pts.wt. thermoplastic resin chips, an isocyanate adhesive and water and if necessary, by bonding face materials on both faces of the core material.