baber/WOPTO huggingface dataset:
Patent JP-S6329558-A (JP)
Title: Circuit substrate
Inventor: ARAI HISAO
IPC: H01L23/28
Filed: 1986-07-22
Abstract: PURPOSE:To prevent protruding bonding agent and its oil component that squeeze out from attaching to bonding lead wires, by providing a protective protruding part, which surrounds the bonding lead wires, around the bonding lead wire in a circuit substrate provided with many lead pins. CONSTITUTION:A bonding agent 3 such as silicone rubber of thermosetting resin is applied so as to cover all the following parts: a mounting part (n); bonding lead wires 6a; and the upper surface of a substrate (m) other than a part having an appropriate width from the edge, i.e., head parts 2a of lead pins, which protrude from the upper surface of the substrate 2a. The bonding agent 3 has a suitable thickness. A protective protruding part 8 is provided in a square shape on a plane so as to surround the bonding lead wires 6a around the bonding lead wires 6a on the upper surface of the circuit substrate. The protecting protruding part stops the bonding agent 3 and the oil component of the bonding agent, which squeeze out at the time of vacuum deaeration when a dam ring 4 is bonded on the upper surface of the circuit substrate or after the dam ring 4 is bonded. Therefore the attachment of the agent 3 and the oil component to the bonding lead wires 6a can be prevented.
Patent JP-H0710804-A (JP)
Title: Production of 1,4-diacetoxy-2-methylnaphthalene
Inventor: HAYASHI TSUGUNORI
IPC: C07C67/29
Filed: 1993-06-22
Abstract: PURPOSE:To produce the subject compound in high hyield industrially by subjecting 2-methyl-1,4-naphthoquinone and 6-methyl-1,4-naphthoquinone and a conjugated diene to Diels-Alder reaction, acetylating the resulting substance under a reducing condition, then isolating. CONSTITUTION:A mixture of 2-methyl-1,4-naphthoquinone of formula I obtained by oxidizing 2-methylnaphthalene and 6-methyl-1,4-naphthoquinone of formula II is subjected to Diels-Alder reaction with a conjugated diene (e.g. cyclopentadiene) to give a mixture of the compound of formula I and 6- methyl-1,4,4a,9a-tetrahydro-1,4-methanoanthraquinone of formula IV. Then, this mixture is acetylated under a reducing condition and then isolated to give the objective 1,4-diacetoxy-2-methylnaphthalene of formula III. The compound of formula III is vitamin K1 useful as a hemostatic vitamin and is suitable as an intermediate for manatetrenone (vitamin K2) useful as a therapeutic agent for hypoprothrombinemia of newborn infant, intrapartum hemorrhage and hypoprothrombinemia occurring during administration of antibiotic.
Patent JP-H1127719-A (JP)
Title: Radio communication equipment and handover processing method used for the equipment
Inventor: KO TAIRA
IPC: H04W36/08
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication equipment in which handover can be realized comparatively easily, even during high speed movement and a handover processing method used for the equipment. SOLUTION: In the case that the proposed equipment approaches the border of the coverage of a radio base station that connects to the equipment (301), an other radio base station is retrieved (302), the connection is changed (handed over) (304) from the radio base station currently connected to the other retrieved radio base station. In the case of a high speed moving mode, when other radio base stations for hand-over cannot be retrieved with a 1st time (conventionally 310 msec), the retrieval is continued (302) for a 2nd time without switchback processing (10 sec). Since the retrieval time is markedly increased from the conventional time of 31-msec into 10 sec, handover is realized, even while the equipment is moving at a high speed.
Patent JP-S5797402-A (JP)
Title: Fault detector for sheet-like body
Inventor: TAKEYA KOREYUKI
IPC: G01N21/892
Filed: 1980-12-09
Abstract: PURPOSE:To obtain an inexpensive fault detector of simple constitution by arranging comb-shaped electrodes in a lattice shape, opposite to each other, on both surfaces of a semiconductor layer covering the overall width of sheet-like body to be checked as photodetection parts. CONSTITUTION:A projection part 2, such as a fluorescent lamp, as long as the size of width perpendicular to the movement direction P of a sheet-like body 1 to be checked, and a photodetection part 3 are arranged with the sheet-like body between. The photodetection part 3 is formed by forming a photoelectromotive force type or photoconductor type semiconductor layer 31 on an insulator substrate 30 and by forming counter comb-shaped electrodes 32 and 33 on both its surfaces in a lattice shape. Part of a light beam Q from a light source 2 reaches the photodetection part 3 through faulty parts 11-13 of the sheet-like body 1, and its output is inputted from terminals 34 and 35 to a discriminating circuit through an amplifier to detect a fault. Consequently, an inexpensive fault detector of simple constitution is obtained.
Patent JP-H1014454-A (JP)
Title: Spinning reel for fishing
Inventor: KATAYAMA MASATOSHI
IPC: A01K89/01
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a spinning reel for fishing that does not cause impact noise when a bail support member is returned from the condition where a fishline is spun out to the condition where the fishline is reeled. SOLUTION: This spinning reel for fishing comprises a rotor 3 that rotates in interlock with operation of a handle 2, a bail support member 8 that has a fishline guiding part 10 and is born with a rotor support arm 7 of the rotor 3 to be able to turn over freely between the fishline reeling position and the fishline spinning position, and further, a magnetic means 15 provided with a magnet in the turning area of the bail support member 8 between the fishline spinning and reeling positions of the spinning reel for fishing which winds the fishline around a spool 5 by revolutions of the rotor 3.
Patent JP-H1126449-A (JP)
Title: Formation of insulating film
Inventor: HARA MASATERU
IPC: H01L23/522
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming an insulating film, in which corrosion of metal wiring and poisoned via will not be caused on the occasion of forming an insulating film using a raw material having fluidity. SOLUTION: A SiO2 film 3 is formed as a base layer by the plasma CVD method, using SiH4 and N2 O on a Si substrate 1 which includes level difference on which an Al alloy wiring 2 is formed. Moreover an inter-layer insulating film 4 having fluidity is formed thereon by the pressure-reduced CVD method, using SiH4 or organic silane H2 O2 . Thereafter, the O2 plasma process is conducted to this inter-layer insulating film 4. Next, a SiO2 film 5 is formed as the cap layer on this inter-layer insulating film 4 by the plasma CVD method, using SiH4 and N2 O. It is also possible to conduct a high-speed heat processing through heating by a lamp or O3 process in place of the O2 plasma process.
Patent JP-H0462473-A (JP)
Title: Method for inspecting bactericidability of neutrophil leucocyte and reagent for this inspection
Inventor: NAKANO MIGAKU
IPC: G01N21/78
Filed: 1990-06-29
Abstract: PURPOSE:To easily establish the simple method for inspecting the bactericidability of neutrophil leucocyte by activating the neutrophil leucocyte, then determining hydrogen peroxide by using water-soluble metal porphyrin under an acidic condition of the specific value of pH, etc. CONSTITUTION:The neutrophil leucocyte is first separated from a specimen, such as blood, in accordance with the conventional method. The separated neutrophil leucocyte is suspended in a bugger soln. contg. an activating material so as to attain about prescribed pieces/ml. The neutrophil leucocyte is incubated for the period of time sufficient for the neutrophil leucocyte to be activated at a prescribed temp. After the neutrophil leucocyte is activated, the soln. of a pH adjusting reagent of the concn. to attain <=pH4 in the final is added to the soln. to stop the reaction of the cells and the soln. is subjected to a centrifugal sepn. A soln. contg. a color identification reagent consisting of a material which emits color or fluorescence when oxidized and a soln. contg. the water-soluble metal porphyrin are added to the supernatant. The liquid is subjected to incubation after the addition of the respective agents and is determined by the developed color or the fluorescence. The concn. of the hydrogen peroxide is determined from the colorimetrically determined value or fluorescently measured value obtd. in such a manner. The bactericidability of the neutrophil leucocyte is thus inspected.
Patent JP-H05340186-A (JP)
Title: Tunnel surveying system using wedge prism
Inventor: NAITO TAKAYUKI
IPC: E21D9/06
Filed: 1992-06-08
Abstract: PURPOSE:To have a tunnel surveying system suitable for man-power saving, miniaturization and being made lightweight, to make it possible to easily turn and continuously follow target even in the case of curve execution and to enable the number of times of survey and survey hours to reduce greatly. CONSTITUTION:In a shield tunnel, etc., having a narrow field of vision, a laser boresight equipment 1 having an angle measuring function is provided forward of a backward collimation point O set is the tunnel. A laser light radiated from the laser boresight equipment 1 is refracted, and wedge prisms 2, 3,... capable of measuring a turn of the refracted laser light are provided to positions on a shield machine 6 side separated from the laser boresight equipment 1. A rangefinder is provided to the wedge prism 2 located at the nearest position to the shield machine 6, and a target 5 is set in the shield machine 6.
Patent JP-S6334001-A (JP)
Inventor: KURISUTEIAN BEENAA
IPC: B23Q1/00
Filed: 1986-07-25
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-H0227131-A (JP)
Title: Device for controlling air-fuel ratio of internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/14
Filed: 1988-07-14
Abstract: PURPOSE:To obtain a property of always converging to a target air-fuel ratio by providing a deviating ratio setting means of a feedback correction factor, a differential value correction setting means for correcting a differential value and newly setting a differential value, and a maximum/minimum value clearing means for setting the maximum and minimum values of air-fuel ratio at the initial stage of restarting. CONSTITUTION:A means G sets a feedback correction factor based on the deviation E of an air-fuel ratio C from a target air-fuel ratio and the differential value F of the change in air-fuel ratio. In this case, by making the deviation from an average value operated by an average value operating means D to the maximum or minimum value a reference value, a deviation is indicated as the ratio to this reference value to set the feedback correction factor by a deviation ratio setting means J. Further, the differential value is corrected in accordance with change in the present maximum value or minimum value with respect to the maximum value or minimum value of air-fuel ratio detecting signal at the initial condition by a differential value correcting means K. Also, the maximum value and minimum value for operating the average value of the detected signal are newly obtained in the initial stage of restarting by a maximum/minimum value clearing means L.
Patent JP-S5698706-A (JP)
Title: Pcm recording and reproducing device
Inventor: YAMAGUCHI SUSUMU
IPC: G11B5/09
Filed: 1979-12-29
Abstract: PURPOSE: To prevent the generation of an abnormal sound during an unstable run, by making different synchronizing signals of record parts in unstable runs before and after the stop of the run and then by lowering reproduction levels of the record parts in the unstable runs by detecting those synchronizing signals during reproduction.  
     CONSTITUTION: While a stop switch or pause switch A is turned on during recording, synchronizing signal change-over command F is changed from H to L and normal synchronizing signal (represented as X) is alternated with different synchronizing signal (Y), which is recorded. Run system D stops time T 1  later. Simultaneously with the operation of play switch A, run system D operates and time T 2  later, the synchronizing signal is changed from Y over to X. With mute switch E, the synchronizing signal can be changed from X over to Y for random time T 3 . In reproduction, whether the synchronizing signal is X or Y is detected and a bistable multivibrator is changed over. When the bistable multivibrator indicates that Y is being detected, the reproduction level is held at 0. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6330059-A (JP)
Title: Data communication equipment
Inventor: WATANABE TSUNEHIRO
IPC: H04M11/00
Filed: 1986-07-23
Abstract: PURPOSE:To attain the high speed relay communication by registering the telephone numbers of a relay instruction station and a relay destination station in a facsimile equipment having a relay function in advance so as to eliminate the need for instruction the telephone number of the relay destination station from the relay instruction station intensionally. CONSTITUTION:Detection circuits 12, 13 for a call signal decide whether an incoming call comes via a facsimile network or via a public network. In case of the call from the public network, normal reception is applied and the call is finished. In case of a call from the facsimile network, the telephone number is collated with the telephone number of the facsimile equipment 2 stored din a RAM 19. When the incoming call comes from the facsimile equipment 2, picture information is received and stored in a picture memory 10. When the reception is finished, a call is sent automatically to the facsimile equipment 3 after the end of reception. Then the picture information from the facsimile equipment 2 stored in the picture memory 10 is sent to the facsimile equipment 3. After the end of transmission, the call is given automatically to the facsimile equipment 2. The result of relay transmission to the facsimile equipment 3 is sent to the facsimile equipment 2. All processing is finished at the end of result of relay.
Patent JP-H07165410-A (JP)
Title: In situ cleaning method for removing natural oxide from silicon surface
Inventor: EICHI PIITAA DABURIYUU HEI
IPC: H01L21/304
Filed: 1994-07-26
Abstract: PURPOSE: To provide a method to remove native oxides from a wafer surface and to provide a method which can be used in combination with a depositing process at a rather low temp. such as LPCVD(low pressure chemical vapor deposition) of silicon nitride.  
     CONSTITUTION: In the in-situ cleaning purification of a native oxide layer on a silicon wafer disposed in a chamber in which oxidant seeds do not substantially exist, at least one nonoxidative gas is passed over the wafer for an enough time at about 650 to 1,025°C wafer cleaning temp. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0521769-A (JP)
Title: Solid-state image sensor
Inventor: NAKAI JUNICHI
IPC: H04N5/335
Filed: 1991-07-15
Abstract: PURPOSE:To improve sensitivity and converging state of light, by forming a secondary lens layer on a first lens layer, and processing the secondary lens film in softening treatment. CONSTITUTION:A flat film 2 is formed on a substrate 1, and a first lens layer 3 is formed with a pattern in a striped shape on the flat film 2. A secondary lens layer 4 is formed in an insular shape with a light sensitive, highly transparent material, such as an acrylic acid resin, that can be softened in high- temperature and also high-humid treatment. Then, the secondary lens layer 4 is softened in heating so that the secondary lens layer 4 is formed in a shape that is dropping to both sides in a cross direction and is remaining just on the first lens layer in the longitudinal direction. By this means, a microlens is formed by the first lens layer 3, the secondary lens layer 4, and a neighboring part of the secondary lens layer 4 so that the converging state of light can be kept uniform in cross and longitudinal directions.
Patent JP-H0339353-A (JP)
Title: Thermoplastic resin composition having improved weld strength
Inventor: KAWAKI TAKAO
IPC: C08K3/32
Filed: 1989-07-07
Abstract: PURPOSE:To provide a thermoplastic resin composition having an improved weld strength, excellent solvent resistance, excellent heat resistance, excellent impact resistance, etc., and suitable for large molded products, etc., by comprising an aromatic polycarbonate and a polyamide as basic components. CONSTITUTION:A thermoplastic resin composition comprises (A) an aromatic polycarbonate, (B) a polyamide resin having a mol.wt. of >=10000, preferably 15000-30000, and a polymerization degree of >=100, a preferably 150-300, (C) a linear thermoplastic elastomer containing ester segments and semi-crystalline hard segments comprising partially aromatic polyamide based on diphenylmethane diisocyanate and 0.005-2% of (D) an inorganic acid (e.g. phosphoric acid or phosphorous acid) in weight ratios of A/B=1/9-9/1 and C/(A+B)=0.5/100-20/100.
Patent JP-S6235225-A (JP)
Title: Direct heat type flow rate sensor
Inventor: OOTA MINORU
IPC: G01F1/68
Filed: 1985-08-09
Abstract: PURPOSE:To provide a heat insulating effect which is uniform with respect to temp. by using members having such characteristic that the changes of the heat conductivity with temp. are positive and negative to constitute the heat insulating member. CONSTITUTION:The heat insulating member 12 is constituted of the respective layers including an Au-Si eutectic (adhesive) layer 121, a mullite material 122, a heat resistant adhesive agent 123, a polyimide material 124 and solder 125. The mullite material 122 exhibits the negative characteristic in the change of the heat conductivity with temp. and the polyimide material 124 exhibits the positive characteristic. The positive and negative characteristics are offset and the change of the heat conductivity with temp. is decreased as a whole if the thickness is adequately selected. The heat conductivity is thus made uniform (constant) and the output change of the direct heat type flow rate sensor is decreased.
Patent JP-S6153026-A (JP)
Title: Method of joining crosspiece to thermoplastic resin belt
Inventor: YAMAMOTO KAZUYUKI
IPC: B29C65/02
Filed: 1984-08-22
Abstract: PURPOSE:To fuse integrally a crosspiece to a thermoplastic belt surface within a short period, by using a crosspiece made of the same material as that of a belt main body and a welding rod made of the same material and heating locally only the parts where joining is required by a high temperature hot air current. CONSTITUTION:When it is required that a belt main body 30 of a thermoplastic resin is prepared, and thin-walled planar crosspieces 10 of the same resin as that of the first mentioned resin are to be joined on the surface of the belt with intervals between the crosspieces along the length of the belt, each crosspiece 10 is arranged to stand on the surface of the belt 30. Then each welding rod 20 of the same resin as that of the belt main body 30 is placed in each corner between the belt surface and the crosspiece, and high temperature hot air current having a temperature higher than the melting temperature of the resin is blown to the corner to make the surface layer parts to be joined in a melted state, so that they are integrally fused.
Patent JP-S5964406-A (JP)
Title: Bucket elevator
Inventor: GOU HIROMI
IPC: B65G43/00
Filed: 1982-10-06
Abstract: PURPOSE:To improve the efficiency of excavation and to improve the follow-up characteristic for oscillation of a ship in a bucket elevator for landing a bulk cargo such as coal by fixing a bracket movable up and down to a frame and providing the bracket with a sprocket in such a manner as to be expanded and contracted by a vertically turnable expanding and contracting device. CONSTITUTION:The surface level of a bulk cargo that varies with the oscillation of a ship is detected by a detector not shown, and a signal is input to a cylinder 18 from a control device not shown. Then, the cylinder 18 is expanded and contracted, and a cylinder 20 is moved up and down in a horizontal or inclined state, thereby keeping constant the relative position relation between a bucket and a bulk cargo. Simultaneously, the cylinder 20 is expanded and contracted in synchronism with the up-and-down motion of the cylinder 18, and a chain 9 is stretched and slackened to absorb fluctuation in tension of the chain 9 caused by the expansion and contraction of the cylinder 18. In this arrangement, a bucket is moved up and down for the oscillation of a ship, and looseness and excessive tension of a chain can be prevented to smoothly transport a cargo.
Patent JP-H0844573-A (JP)
Title: Priority rotating system
Inventor: ABE KENICHI
IPC: G06F3/00
Filed: 1994-07-27
Abstract: PURPOSE:To uniformize the access efficiency by introducing a priority rotating system to the system where plural devices are connected by an interface cable and communicate with one another. CONSTITUTION:In the constitution where plural targets 1-n are connected to an initiator 1-0, the priority of access is rotated to uniformize the access. A signal by which the initiator can rotate the priorities of targets in a certain period is prescribed. That is, the initiator defines a pulse having a certain time width as a priority rotation instruction and sends it at the time of bus free. Since having the function to switch the priority for one self by the signal from the initiator, each target detects an ATN signal to switch the priority.
Patent JP-H0520459-A (JP)
Title: Method and device for recognizing pattern
Inventor: TOKUNAGA TOSHIZUMI
IPC: G01B11/245
Filed: 1991-07-16
Abstract: PURPOSE:To shorten processing time without deteriorating detection precision by comparing/collating only a similar reference pattern selected in primary recognition and finally checking it with a prescribed method in secondary recognition. CONSTITUTION:A primary recognition processing step #56 comparing the characteristic parameters of the pictures binarized in a processing step #55 as to an objective pattern and a previously stored reference pattern is executed, and a secondary recognition processing is executed after a step #58 by comparison-collating the objective pattern with the reference pattern whose characteristic parameter coincides by more than the prescribed value in the primary recognition processing.
Patent JP-H0727667-A (JP)
Title: Sounding unit testing apparatus
Inventor: SHIRAKAWA HIROSHI
IPC: G10K15/04
Filed: 1993-07-15
Abstract: PURPOSE:To provide a sounding unit testing apparatus which outputs a decision result near the decision by human. CONSTITUTION:A sounding unit testing apparatus 20 comprises storage means 23 for storing physical characteristic data of sounding of a sounding unit of a non-defective product which are divided into a plurality of sections, physical characteristics detecting means 30 for detecting physical characteristic data of a voice signal to be sent from a sounding unit 1, section deciding means 21 for deciding comparison with data of any section of the means 13 based on the data of a predetermined point detected by the detecting means, and propriety deciding means 21 for comparing the data of the section decided by the means 21 with the data detected by the means 30 to decide propriety of the unit. In this case, the data of the means 23 are divided into a plurality of sections in response to a pitch of a sound or a speed of sounding, and stored.