baber/WOPTO huggingface dataset:
Patent JP-H07123576-A (JP)
Title: Underground wiring method
Inventor: MIKAMI YUKIO
IPC: H02G9/10
Filed: 1993-10-26
Abstract: PURPOSE:To reduce the repetitive excavation work of roads by carrying out the wiring work for embedded objects not through a conduit pipe but in a free space and to eliminate the dangerous works on a roadway and the congestion of traffic while reducing the cost for recovering the pavement thus promoting underground installation of overhead facility and improving the appearance of street. CONSTITUTION:Manholes, handholes, or the manhole and handhole are communicated through culverts having a space a space for wiring embedded objects at the lower end thereof. The underground wiring system comprises the integrated culverts 1 having the space 2 at the lower end, detachable manholes, wiring boards, and wiring poles.
Patent JP-H03164854-A (JP)
Title: Electronic apparatus
Inventor: SHINOHARA ISATO
IPC: G06F15/02
Filed: 1989-11-22
Abstract: PURPOSE:To discriminate whether read results in success or not during read by providing a display means which detects the read operation and displays data as prescribed in the read operation period. CONSTITUTION:A display means 2 detects the read operation of a reading means, which reads a desired readable character or figure on a transmission member as a picture, to display data as prescribed in the read operation period. A recognizing means 15 recognizes the read readable character or figure and converts it to a corresponding prescribed code, and prescribed arithmetic processing is performed for the code obtained by this recognition processing. Thus, an operator holds a device and manually scans readable characters and figures on the information transmission member to perform the prescribed data operation for recognized data.
Patent JP-H07133239-A (JP)
Title: Method for purifying methylnapthalene compounds
Inventor: IWAMOTO RYUICHIRO
IPC: C07C7/148
Filed: 1993-11-09
Abstract: PURPOSE:To provide a method for economically purifying a methylnaphthalene compound sufficiently reduced in a sulfur content from the methylnaphthalene compound containing a sulfur compound as an impurity in a high yield by a simple process. CONSTITUTION:A method for purifying a methylnaphthalene compound comprises treating the methylnaphthalene compound containing a sulfur compound as an impurity with hydrogen peroxide in the presence of a carboxylic acid for reacting at least a part of the sulfur compound with the hydrogen peroxide, and subsequently separating off the reacted sulfur compound.
Patent JP-H1199412-A (JP)
Title: Dividing and polishing method for chip raw material with sintered diamond
Inventor: SHIMAZU TOSHIHIRO
IPC: B24D3/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and remarkably improve work efficiency by obliquely cutting raw material formed of cemented carbide and sintered diamond at calculated rake angle and tip clearance angle, simultaneously imbedding a metallic support in a grooved sintered diamond, fixing the same by brazing the contact with the metallic support, and finishing only both side surfaces of a diamond chip. SOLUTION: A chip saw with sintered diamond is so constructed that a chip with divided sintered diamonds is fixed to the peripheral edge part of a metallic support formed like a disc by brazing to a brazed part of the metallic support. According to this method for dividing and manufacturing a chip raw material 4 with the sintered diamond, a raw material 4 having sintered diamond 2 on the upper surface and cemented carbide 3 on the lower surface is is obliquely cut by a cutting wire 5 at calculated rake angle 9 and tip clearance angle 10. Simultaneously with wire cutting, a groove 8 is provided, a metallic support is embedded in the sintered diamond, and the brazed part is brazed to be fixed to the metallic support, and only both side surfaces of the sintered diamond chip are polished to complete finishing.
Patent JP-H09130661-A (JP)
Title: Focus state detector and optical device
Inventor: IKETERU NAOKI
IPC: G02B7/28
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To attain small size, light weight, cost reduction and stable optical performance by reducing assembling man-hours of the detector and number of components. SOLUTION: A solid-state image pickup element 25 is provided with a means varying an optical path length from an image forming optical system of each field of one frame of an image by a prescribed amount, that is, transparent layers 25a are formed on photoelectric conversion elements at least at an interval of one row and the similar effect of as if to wobble part of the optical system or solid-state image pickup elements 25 is obtained. thus, a mirror barrel and a drive means such as a stepping motor required for wobbling are not required and parallel eccentricity or tilt eccentricity or the like of the optical system and the solid-state image pickup elements due to wobbling are avoided.
Patent JP-H08158659-A (JP)
Title: Self-elevating open/close temporary roof for construction work
Inventor: MIZUTANI AKIRA
IPC: E04G21/28
Filed: 1994-12-06
Abstract: PURPOSE: To simplify the lifting work of a temporary roof for replacement work. CONSTITUTION: A beam (12) is fixed to the supporting members (4) that have been fitted to a pillar (2), by means of a fixing device (17), and also the fixing between a rail (10) and the supporting members (4) is released, and the rail (10) is elevated by an elevating device (11), and then is fixed to the body (1) by means of the supporting members. Then, the fixing of the beam (12) is released, and it is lifted by means of the elevating device (11), and then is fixed to the supporting members by means of the fixing device.
Patent JP-H08210229-A (JP)
Title: Fuel injection device used for internal combustion engine
Inventor: BERUNTO KURAUSU
IPC: F02M69/08
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a good fuel spray of a fuel jet by applying a means for heating the fuel jet to the fuel jet in the downstream side of an injection opening only at a specified time. SOLUTION: Fuel flows out of an injection opening 14 at the injection end part of a fuel injection valve 3 in the form of a bundled conical or braid-like fuel jet 10, and is heated by a heating element 25 as a means for heating the flowing-out fuel jet 10. This heating element 25 is introduced into the fuel jet 10 in the downstream of the injection opening 14 only at a specified time. Further, at a normal time, a drawer device 23 is provided, and when necessary, the heating element 25 is carried into the fuel jet 10 in a direction nearly horizontal relative to the fuel jet 10 of the fuel injection valve 3. Thus, best possible fuel is always sprayed, and toxic components in exhaust gas are reduced.
Patent JP-H01144742-A (JP)
Title: Simplified node
Inventor: KONISHI KUNIYOSHI
IPC: H04L12/437
Filed: 1987-11-30
Abstract: PURPOSE:To inexpensively connect a stay network to a trunk network by directly connecting the bus-type stay network to the ring-type trunk network even when an optical transmission/reception part is formed to one couple. CONSTITUTION:When either of two simplified nodes 70 interposed between two nodes 60 with loop-back function is troubled, both nodes go to a by-pass condition and in this condition, a self-diagnosing test is executed by a self- returning. The simplified node 70 to pass the self-diagnosing test is connected to a ring-type LAN 40 and the simplified node 70 not to pass the test (the troubled node 70) keeps the by-pass condition. Namely, as the result of the self loop back test, only the troubled node 70 is separated from the ring-type LAN 40 and the nodes 60 with loop-back function in both sides of the nodes 70 is returned from a U-link condition to a normal condition. Thus, the normal node 70 connects a bus-type LAN 52 to the ring-type LAN 40 again.
Patent JP-H03162088-A (JP)
Title: Terminal equipment
Inventor: MERA MITSURU
IPC: H04N7/14
Filed: 1989-11-20
Abstract: PURPOSE:To realize message communication such as an electronic mail and an electronic bulletin board system including moving picture and audio information by providing an output buffer and an input buffer so as to store a digitized moving picture signal and audio signal into a memory once through a bus. CONSTITUTION:A moving picture signal and an audio signal are transferred to an output buffer 10 via a bus from a memory. The compressed moving picture signal audio signal are fed sequentially to a parallel serial converter 11 according to the display clock speed and converted into a serial data and a moving picture CODEC 12 expands a compression signal, converts it into the moving picture signal and audio signal and the moving picture is displayed on a display section 19. Then the moving picture CODEC 12 compresses the moving picture signal, audio signal and a serial parallel converter 13 stores the compressed moving picture signal to an input buffer 14 according to the stored clock speed. The stored moving picture signal and audio signal are transferred to the memory via a bus and communicated to an opposite terminal equipment. Thus, the message communication such as electronic mail and electronic bulletin board system is attained.
Patent JP-H02148000-A (JP)
Title: Water level controller of moisture separator
Inventor: SAKURAGI MASANORI
IPC: G21C17/035
Filed: 1988-11-30
Abstract: PURPOSE:To prevent error detection of a water level by pressure reduction boil by providing a pressure reduction boil anticipation means for anticipating the pressure reduction boil of drain water in future and controlling the water level of a drain tank on the basis of this pressure reduction boil information. CONSTITUTION:Saturation pressure corresponding to the temperature measurement value 17 from storage water temperature measurement value 17 measured in a drain tank water storage temperature measurement portion 13 is calculated, the calculated saturation pressure is compared with a forward anticipated value of moisture separator pressure calculated from a high pressure first stage pressure measurement value 15, the anticipation in which pressure reduction boil occurs is performed in the case where calculated saturation pressure is equal to or higher than a forward anticipation value of calculated moisture separator pressure and the anticipation that the pressure reduction boil does not occur is performed in the case where saturation pressure is smaller than a forward anticipation value of calculated moisture separator pressure. A drain water level is controlled so that the water level of the drain tank can become the desired water level on the basis of the pressure reduction boil information. Thereby, error detection of a water level by the pressure reduction boil can be prevented.
Patent JP-H05143379-A (JP)
Title: Program monitoring device
Inventor: KAMIBAYASHI TAKASHI
IPC: G06F11/18
Filed: 1991-11-19
Abstract: PURPOSE:To improve a monitoring function and to reduce the load of a computer system by preparing the monitoring function for the program operation status of a multiplex computer system as an independent hardware. CONSTITUTION:This program monitoring device 7 is constituted of a comparator 5 having a function for receiving data from processors 1, 2 and comparing the program operation states of both the processors 1, 2, a timer circuit 6 having a time-out detecting function for checking the program operation states of both the processors 1, 2 and a control circuit 4 having a function for controlling the timer circuit 6 and informing the judged results of the operation states to the processors 1, 2. Since the device 7 is independent from the processors 1, 2, the abnormal operation of program monitoring due to the problem of each processor itself can be evaded and the load of the CPU can be reduced.
Patent JP-H07159140-A (JP)
Title: Inspection for surface of workpiece
Inventor: KATO KENJI
IPC: G06T7/00
Filed: 1993-12-02
Abstract: PURPOSE:To correctly detect the magnitude of a defective part without generat ing the erroneous detection, in a method for detecting the defective part on the surface of a workpiece from the dark part which appears on the image of an image pick-up means by using an optical inspection device equipped with the image pick-up means which receives the reflected light from the surface of the workpiece. CONSTITUTION:A gray image taken in by an image pick-up means is binarized, having the first luminance L1 which is relatively high as a binarized threshold value. Though the dark b1 which is nearly common with the dark part (b) caused by a defective part appears on the binary image, also the dark part (c) caused by the nonuniformity of luminance appears as the dark part c1. Then, the gray image is binarized, having the second luminance L2 which is relatively low as a binarized threshold value. Only the low luminance part of the dark part (b) appears as the dark part b2 on the binarized image. Any of both the binarized images which exists at the position as dark part is extracted as the dark part causee by the defective part.
Patent JP-H06127097-A (JP)
Title: Thermal transfer printer
Inventor: OISHI YUKI
IPC: B41J35/04
Filed: 1992-10-15
Abstract: PURPOSE:To stably feed an ink ribbon in a printer and to improve a printing quality by specifying relationship between a distance from a guide roller to a thermal head and a width of the ribbon. CONSTITUTION:When a distance from a guide roller 15 of the side nearest a thermal head 17 to the head 17 in the roller 15 in which an ink ribbon 12 is wound at a winding angle of 45 deg. or more at a ribbon winding side from the head 17 of the roller 15 for guiding the ribbon 12 disposed on a running route of the ribbon 12 between a supply reel 13 contained in a cassette case 11 of a ribbon cassette 10 placed in a thermal transfer printer and a winding reel 14 is L1, and a width of the ribbon 12 is W, L1<W is satisfied. As a result, feeding of the ribbon at the time of printing in the printer is stabilized to obtain an excellent printing quality.
Patent JP-H01145556-A (JP)
Title: Non-destructive method for quality assurance of graphite seal
Inventor: TAKESHITA KOJI
IPC: G01N29/04
Filed: 1987-12-02
Abstract: PURPOSE:To enable the satisfactory quality assurance of a pump and the like, by a method wherein a non-destructive test is executed when a non-resin- impregnated part and an incompletely-impregnated part of a graphite seal is completely dehydrated and completely saturated with water, and the soundness of a sealing function is determined from a difference in the result of the test. CONSTITUTION:An external liquid penetrant test and an internal soft X-ray photographing (or fluoroscopic) test or an ultrasonic flaw-detecting test are executed when a graphite seal is completely dehydrated and when it is saturated with water under pressure. The soundness of a sealing function is determined from a difference between the results of these non-destructive tests. This method enables the prevention of the deformation of the graphite seal due to local swelling thereof with water or the like and the leakage of the water or the like with the deformation exceeding an allowance value and therefore it enables the satisfactory quality assurance of a pump and the like.
Patent JP-H07133941-A (JP)
Title: Structure of electric accessory case
Inventor: NAKAJO SHINICHIRO
IPC: F24F13/20
Filed: 1993-11-10
Abstract: PURPOSE:To provide a structure of an electric accessory case which enables preventing entry of water into the electric accessory case. CONSTITUTION:An indoor heat exchanger temperature-detecting thermistor 4, which detects the temperature of an indoor heat exchanger, is placed inside a thermopipe 3 provided at a U-bend part 21 of the indoor heat exchanger 2; a ground part 5 is provided at an indoor heat exchanger end plate 22; electric accessories 8 are provided inside an electric accessory case 7 supported by the indoor apparatus 1; a set of wires, including a line 9 connected with the indoor heat exchanger temperature-detecting thermistor 4 and a ground wire 10 connected with the ground part 5, are led from the indoor heat exchanger 2 into the electric accessory case 7 and connected with the electric accessories 8. Two sets of wire holders 11, 12 are provided at the supporting member 6 so that between the electric accessories 8 inside the electric accessory case 7 and the part having the indoor heat exchanger temperature-detecting thermistor 4 and the ground part 5 the line 9, ground wire 10, etc., are drawn down and turned up in such a manner as to form downward bendings 13 positioned at least below the electric accessories 8.
Patent JP-H11124121-A (JP)
Title: Lid and its original paper board
Inventor: YAMADA YOSHIHIRO
IPC: B65D3/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To sharply print letters, etc., on the surface of a circumferential wall of a circular paper board by a method wherein flat printing spaces ranging from top ends of slits to substantially intermediate portions thereof are partially provided on the circumferential wall formed by arranging many slits from the outer circumference of the circular paper board toward its center so as to encircle the outer circumference. SOLUTION: Shorter slits 7 are formed, at fixed intervals, from an outer circumference of a circular original paper board toward the center thereof, and further, longer slits 6 are formed, at fixed intervals, at substantially intermediate portions among the respective shorter slits 7, except portions of printing spaces 15. In this case, the width between the longer slits 6', 6' on both sides of each printing space 15 is made wider to absorb the deformation strain of the printing spaces 15 which are not deep drawn, and the swelling of the printing spaces 15 is prevented. This original paper board is deep drawn along the slits 6, 7, and a top board part 2 and a circumferential wall 3 are provided by folding it into a circumferential shape along the top ends of the longer slits 6 via ribs 5.  Further, the original paper board is folded inward so as to cross the longer slits 6 to provide an inside face part 4 on an inner face of the encircled circumferential wall 3, thus forming a lid.
Patent JP-H11124662-A (JP)
Title: Self-repairing heat-insulating film and its production
Inventor: SONOYA KEIJI
IPC: C23C28/00
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat-insulating film capable of prolonging thermal fatigue life by self-repairing micro cracks due to repeated heating and cooling, and its production. SOLUTION: As to this self-repairing heat-insulating film, a ZrO2 type ceramic film is formed as a top coating layer 13 and a bond coating layer 12 to be a ground coat is formed into a gradient layer composed of NiCrAlY alloy and ZrO2 Y2 O3 , and further, the component concentration of Zr is decreased on the base material 11 side and is made gradient so that it is increased with the approach to the top coating layer 13 side. By this method, the heat-insulating film having self-repairing property can be obtained and thermal fatigue life can be prolonged.
Patent JP-H05145005-A (JP)
Title: Semiconductor device
Inventor: OKUMURA ICHIRO
IPC: H01L23/50
Filed: 1991-11-20
Abstract: PURPOSE:To prevent the breakdown of parts and devices being in contact with a semiconductor device, on account of an excessive current caused by abnormality of the semiconductor device generated at the time of burn-in or in the course of actual use. CONSTITUTION:A fuse 3 is provided between leads 2 for sending an electric signal to a semiconductor chip 1. Hence the fuse 3 inserted between the leads 2 is fused when an excessive current flows on account of abnormality of the semiconductor chip 1. Thereby the excessive current is blocked.
Patent JP-S63157011-A (JP)
Title: Modulator
Inventor: MICHIGUCHI YOSHIHIRO
IPC: G01C19/72
Filed: 1986-12-22
Abstract: PURPOSE:To reduce the size of the direct modulation part of a laser diode and to stabilize it by using an amplifier output noise as a modulating signal for the laser diode. CONSTITUTION:A laser diode (LD) element 1 receives a bias potential from a DC power source 3 through an inductance element 2 for high frequency component removal. This is used to make the LD element 1 illuminate at an operation point by supplying a current larger than a threshold current for the operation of the LD element 1 to the LD element 1. At this time, the LD element 1 outputs laser light with constant intensity at this operation point unless modulation is imposed. The modulation part which applies the modulating signal to the LD element 1 consists of a high frequency amplifier 5 which has the impedance element 4 connected at the input, etc. The output of the amplifier 5 is applied to the LD element 1 through a capacitor 6 for removing a DC bias component. Namely, a signal obtained by superposing the modulating signal upon a DC operating current is applied to the LD element 1. This modulating signal spreads the spectrum of the laser light.
Patent JP-H04178460-A (JP)
Title: Thermoplastic resin composition
Inventor: ARAKI YUUSUKE
IPC: C08L71/12
Filed: 1990-11-13
Abstract: PURPOSE:To obtain the subject composition having excellent mechanical strength, high-temperature rigidity and appearance of molded article and useful as an industrial material by compounding a polyphenylene sulfide, a hydroxyalkylated polyphenylene ether and a thermoplastic elastomer at specific ratios. CONSTITUTION:The objective composition is produced by compounding (A) 10-90 pts.wt. (preferably 30-70 pts.wt.) of a polyphenylene sulfide having a melt viscosity of 100-20,000 poise (especially 500-10,000 poise) at 300 deg.C with (B) 90-10 pts.wt. (preferably 70-30 pts.wt.) of a hydroxyalkylated polyphenylene ether produced by adding alcoholic hydroxyl group to terminal phenolic hydroxyl group using a functionalizing agent and (C) 2-40 pts.wt., preferably 7-30 pts.wt. (based on 100 pts.wt. of A+B) of a thermoplastic elastomer.
Patent JP-H03162780-A (JP)
Title: Head positioning device
Inventor: KUNO KATSUMI
IPC: G11B21/08
Filed: 1989-11-21
Abstract: PURPOSE:To quickly move and position a magnetic head by constituting command data of bits indicating whether the command is a head moving instruction or not and a bit indicating the move direction of the head. CONSTITUTION:A command part 41 of command data consists of bits 44 indicat ing whether the command is a head moving instruction or not and a bit 45 indicating the movement direction of the head. When command data is sent from a higher-order device, it is immediately checked whether the command part 41 of command data is a head moving instruction or not in accordance with contents of bits and when it is a head moving instruction, the movement direction of the head is determined, and the head is moved by the head move ment extent indicated by bits of a parameter part 42. Thus, the head is quickly moved and positioned.
Patent JP-H01193219-A (JP)
Title: Drug having erythrocyte coagulation inhibitor
Inventor: BUORUFUGANGU FUON DERU ZAARU
IPC: A61K31/425
Filed: 1988-12-02
Abstract: PURPOSE: To obtain a drug containing a specific compound such as a dihydropyrrolo-benzimidazole derivative. CONSTITUTION: This drug contains a compound of formula I [R1 is a group of formula II (R2 to R4 are each H, an alkanesulfonyloxy, an alkanesulfonylamino, an alkylsulfonylmethyl, hydroxycarbonyl, etc.), a 5-membered heterocyclic group or a 6-membered heterocyclic group; X is a bond (R1 may be H, an alkyl, an alkenyl, etc.), an alkylene or vinylene; A is N or CR5 (R5 is H, an alkyl, CN, an aryl, etc.); B is O, S, NR6 (R6 is H or an alkyl), etc.], e.g. 7,7-dimethyl-2-(4-pyridyl)-6,7-dihydro-3H,5H-pyrrolo[2,3-f]benzimidazo l-6- one.4H2 O. The drug is used for the treatment of the blood circulation disorder of the peripheral, coronary or cerebral vessel, shock, degenerative blood vessel diseases, rheumatic diseases, ulcer, tumor of gangrenous stage, degenerative disorder of retina, nerve or muscle, etc.