baber/WOPTO huggingface dataset:
Patent JP-H09172274-A (JP)
Title: Substrate fixing tool and method for fixing substrate
Inventor: OOKI HIROHISA
IPC: F16B5/10
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for fixing a substrate and a substrate fixing tool, which can enhance the workability at the time when the substrate is detached or attached from or to an equipment main body. SOLUTION: A substrate fixing tool is constituted of one pair of fixing members 3 and one pair of clamping members 4, which are respectively mounted at prescribed positions on an equipment body 1 to be mounted with a substrate 2. Each fixing member 3 has an engaging piece 31 which is extendedly provided into roughly an L shape, and each clamping member 4 has a press pawl 41 and an engaging projection 42. Insertion holes 22 formed in one part of the substrate 2 are fallen to the side of the body 1 in a state that they are respectively made to pass through the pieces 31 and the other end part of the substrate 2 is engaged with the body 1 by the projections 42 and pawls 41 of the members 4.
Patent JP-H02225570-A (JP)
Title: Reactive dye
Inventor: KARURUUHAINTSU SHIYUNDEHIYUTSU
IPC: D06P1/38
Filed: 1989-12-22
Abstract: NEW MATERIAL: Compounds of formula I [NiPC is a nickel phthalocyanine group; R 1 , R 2  are H, (substrtuted) 1-4C alkyl; B is (substituted) 2-8C alkylene, phenyl-1-6C alkylene; a is 1.5-3.2; b is 1.5-0.8).  
     EXAMPLE: Compounds of formula II.  
     USE: Dye for dyeing cellulose, wool, synthetic polyamide fibers bluish green of high washing and light fastness.  
     PREPARATION: Compounds of formula I are prepared by reacting nickel phthalocyanine sulfonyl chloride of formula III (NiPC is described above: q is 0.2-2.0 : p is 2.0-3.8) with an amine of formula IV (wherein B, R 1 , R 2  are described above) and hydrolyzing a chlorosulfonyl group which can exist. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05146128-A (JP)
Title: Spindle motor
Inventor: HATTORI TAKAHIRO
IPC: H02K5/173
Filed: 1991-11-20
Abstract: PURPOSE:To make it possible to easily seal a through hole for a hub member and apply definite pre-pressure to a bearing member without using adhesive. CONSTITUTION:This motor comprises a hub member 1 for mounting a recording disk 18, bearing members 23 and 24, a stationary member 6 holding a bearing member, and the hub member 1 is rotated and driven relative to the stationary member 6 through the bearing member. The hub member is provided with a through hole 4 in the same shaft form relative to the rotating axis line. The mounting side for recording disks 18 as one end portion of the through hole 4 is used as the mounting hole for a clamp member 20. A thread member 5 is screwed to the other end portion of a through hole 4 and the through hole is actually sealed. The thread member 5 applies a pre-pressure to the bearing member.
Patent JP-H08166000-A (JP)
Title: Magnet pump
Inventor: ICHIKAWA SHUNEI
IPC: F04D29/04
Filed: 1994-12-12
Abstract: PURPOSE: To improve durability of an assembly constituent part comprising a resin molded product, such as a driven rotary body, by a method wherein the generation of heat of a bearing slide portion when a thrust in the direction of a rear during the occurrence of abnormal operation owing to pump racing and roll-in of air is exerted is suppressed to the minimum and lowering of a cooling effect is prevented from occurring. CONSTITUTION: A rear thrust bearing member 61 is arranged on a central shaft part 24a in a rear casing 24 facing which the end face 33b on the rear side of a spindle 33 is positioned and the end face on the rear side of a spindle is brought into slide contact with the rear thrust bearing member. Through this constitution, when thrust in a rear direction is exerted during the occurrence of abnormal operation, such as racing of a pump or roll-in of air, the end face on the rear side of the spindle is brought into contact and slide contact with the rear thrust bearing member. Thereby, disconnection of a fluid circulation passage in a pump is prevented from occurring, the generation of heat of a bearing slide portion is suppressed, and a thermal adverse influence is prevented from being exercised on an assembly constituent part consisting of a resin molded product.
Patent JP-H07188479-A (JP)
Title: Resin composition for extrusion molding
Inventor: YOSHIDA HARUICHIRO
IPC: C08J5/18
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a resin composition having good extrudability, excellent heat resistance and markedly improved low-temperature impact strength and reduced in whitening due to bending stress. CONSTITUTION:This composition comprises 5-30wt.% ethylene/alpha-olefin copolymer resin having a melt flow rate of 0.2-50g/10min at 190 deg.C, a density of 0.91g/cm<3> or below, a maximum melting peak temperature of 100 deg.C or above as measured with a differential scanning calorimeter(DSC) and a heat of melting at 100 deg.C or above of 10J/g or above as measured with a DSC with 95-70wt.% crystalline polypropylene having a melt flow rate of 0.1-10g/10min at 190 deg.C.
Patent JP-H10151001-A (JP)
Title: Footwear
Inventor: YASUYAMA TOMOKO
IPC: A43B3/12
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To facilitate putting on/off and to hardly put off footwear in case of use concerning the footwear having an instep band while gradually thickening a wear base from the inside of foot to the outside of foot. SOLUTION: Respective terminal parts 9a and 9b of freely stretchable belt 9 are connected to respective left and right side parts 3a and 3b on an outer surface 3s of an instep band 3. Since the foot is energized to the fore side of a wear base 2 when the belt 9 is bridged on the rear side of ankle, the footwear is hardly put off. When putting it on as sandals, the belt 9 is turned on the instep band 3.
Patent JP-H02174499-A (JP)
Title: Hydrophone
Inventor: KAMEYAMA AKIRA
IPC: H04R17/00
Filed: 1988-12-27
Abstract: PURPOSE:To attain high sensitivity and low noise by adopting the structure of an electrode of a piezoelectric plate such that it is active by the piezoelectric longitudinal effect causing high sensitivity in the case of converting a sound wave signal and by the piezoelectric lateral effect causing low sensitivity in the case of converting a vibration sound noise. CONSTITUTION:Electrodes 3a are provided on both places of a piezoelectric plate 2 opposite to each other concentrically. The plate 2 between the electrodes are polarized in such a way that the polarity is inverted alternately, and only an internal stress in the radial direction distributed in point-to-point distribution radially from the center of the plate 2 by a deflection vibration driven by a sound wave is made coincident with the direction of the electric field by the polarization and converted into an electric signal by a constant g33 with a high piezoelectric longitudinal effect. The unidirectional vibration noise delivered from the surrounding of the deflection vibrator loses the symmetry with respect to the center of the internal strees, the electric signal component converted by the constant g33 with a high piezoelectric longitudinal effect is lost and only the electric signal component converted by the constant g31 with a low piezoelectric lateral effect remains. As a result, the acceleration sensitivity is lowered. Thus, the performance is improved by nearly 4 times or over in terms of the sensitivity ratio of the sound pressure sensitivity and the acceleration sensitivity.
Patent JP-H10170191-A (JP)
Title: Electrolytic corrosion preventor for connector of oil cooler
Inventor: KONDO MIKIO
IPC: F28F19/04
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To effectively prevent electrolytic corrosion at an intermediate part between a male thread part and a flange part concerning a connector at a pipe end part made of aluminum of an oil cooler for power steering. SOLUTION: This electrolytic corrosion preventor is in a connector 4 of an oil cooler having a cylindrical male thread part 4a made of aluminum with a flair nut 6 comprising iron or copper fitted thereinto. A coating film layer 7 is formed on a non-thread part 4c on the side opposite to the direction in which the nut 6 is fitted onto the male thread part 4a to cover and at a part on the side of the non-thread part 4c at the male thread part 4a while an electrically insulating and heat resistant electrolytic corrosion layer 8 is formed inside or outside the coating film layer 7 of the non-thread part 4c.
Patent JP-H04198765-A (JP)
Title: Measuring method and measuring device for resonance frequency of resonator
Inventor: ISHIKAWA YOHEI
IPC: G01R27/26
Filed: 1990-11-28
Abstract: PURPOSE:To perform high-precision measurement by calculating the dielectric resonance frequency based on the oscillation frequency of an oscillating loop circuit. CONSTITUTION:A switch SW1 is turned off, a switch SW2 is turned on, the mode is set to the measuring operation mode, an oscillating loop circuit is connected between coils 23, 24, and the generated oscillation frequency is measured by a frequency counter 35 and stored in an MPU 40. The transmission phase of a dielectric resonator 11 is calculated with it. The resonance frequency of the resonator 11 is calculated, and the result is displayed on a display 41. The switch SW2 is turned off, the switch SW1 is turned on, and the mode is set to the filtering mode to complete the measuring process. High-precision measurement can be performed.
Patent JP-2000146997-A (JP)
Title: Piezoelectric accelerometer and its manufacture
Inventor: SAITO MASAHIRO
IPC: G01P15/18
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric accelerometer in which the number of components is small, which is manufactured easily and in which a change in temperature and humidity is small and to provide its manufacturing method. SOLUTION: A diaphragm which is formed to be disklike is provided. In addition, a cylindrical plumb hob is provided in the central part on one face of the diaphragm. In addition, a fixation base is provided in the outer circumferential part. A sensor part is constituted of a piezoelectric ceramic body in which a plated film 8 having a prescribed thickness is executed to one face of the plumb hob at the diaphragm and in which a three-axis pattern electrode 5 is executed to the other face. The sensor part and a holder 10 are fixed and bonded. One end part of the pattern electrode 5 is connected to a circuit board 11 via a connecting terminal 12. A metal case 13 is assembled.
Patent JP-2001150299-A (JP)
Title: Tool life management device for machine tool
Inventor: TAKEUCHI AKIO
IPC: B23Q41/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a tool life management device capable of managing tool life including damage and excessive wear. SOLUTION: The device has a keyboard 12 for setting the life length of a tool, a tool length measuring probe 3 for measuring the length of the tool attached to a machine tool, a CPU 4 for determining the life of the tool from the set life length of the tool and the measured tool length, and a CRT 11 for displaying information about the life of the tool according to the result of determination by the CPU 4.
Patent JP-H04195686-A (JP)
Title: Area division device
Inventor: MIZUSAWA KAZUFUMI
IPC: H04N19/00
Filed: 1990-11-28
Abstract: PURPOSE:To easily represent the positions of divided areas by dividing an object of division into the divided areas in predetermined shapes and expanding an area to be divided to outside the border of the area at need. CONSTITUTION:When an area overlaps with the border of an image or the border of an area which is already divided, data regarding the border is sent to an image expansion part 103. The image expansion part 103 refers to an image memory part 102 according to the data, generates a virtual undivided area outside the border of the image or in the area which is already divided and therefore not an object area of division, and data on it is sent to a division determination part 101. The division determination part 101 carries on connecting operation while referring to the image memory 100 and virtual undivided areas. Consequently, the divisions of the whole image can be determined with a time series signal of the size of the divided areas.
Patent JP-2001152840-A (JP)
Title: Catalyst arrangement structure in exhaust system of multicylinder internal combustion engine
Inventor: NAKADE JUNICHI
IPC: F01N3/24
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To promote high output of an internal combustion engine and low emission to be compatible by freely setting the exhaust pipe length of an exhaust manifold, fully ensuring the arrangement space of a catalyst, and always keeping the performance of the catalyst at the maximum, in the arrangement structure in an exhaust system of a series multicylinder internal combustion engine. SOLUTION: This arrangement structure has first constitution exhaust pipe parts 4a-7a, in which plural exhaust pipes 4-7 each of whose one end is connected to an exhaust port of the internal combustion engine 1 are extended in the direction away from the internal combustion engine body, first bent parts 4k-7k continuing from them, second constitution exhaust pipe parts 4b-7b reversing in the direction approaching the internal combustion engine body, second bent parts continuing from them, and third constitution exhaust pipe parts 4c-7c reversing in the direction away from the internal combustion engine body, the lower stream parts of the third constitution exhaust pipe parts are connected to catalysts 8, 9, and the catalysts 8, 9 are arranged in a space formed, being surrounded by the first constitution exhaust pipe parts, the second constitution exhaust pipe parts,  and the third constitution exhaust pipe parts.
Patent JP-2000164793-A (JP)
Title: Semiconductor device
Inventor: TAGUCHI MASAO
IPC: H01L25/07
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is capable of dissipating enough heat released from a semiconductor element and hardly causes connection failures. SOLUTION: A wiring region 10 of insulating material is demarcated in a region of a support board 1, and an element-mounting region 20 is demarcated in another region. Outer connection electrodes 11 are formed on the one surface of the wiring region of the support board 11. Bump electrodes 31 are arranged on the one surface of a semiconductor element 30. The semiconductor element 30 is fixed on the support board 1 so as to bring its other surface where the bump electrodes 31 are not mounted into close contact with the element mounting region 20 of the support board 1. Wirings are formed on the surface of a flexible film 40. The bump electrodes 31 of the semiconductor element 30 are connected electrically to the corresponding outer connection electrodes 11 with the wirings on the flexible film 40.
Patent JP-H01172758-A (JP)
Title: Correlation type speedometer using laterally long slit
Inventor: SAKAI GOSHI
IPC: G01P3/80
Filed: 1987-12-28
Abstract: PURPOSE:To enhance measuring accuracy by reducing the lateral shift of front and rear sensors and the effect of disturbance, by providing laterally long slits and making the visual fields of sensors laterally long by said slits. CONSTITUTION:The slit holes of slits 5, 7 are made rectangular and the shapes of the spots 13, 15 on a road are made laterally long to make visual fields laterally long. By this method, the lateral shift of front and rear sensors 1, 3 and the effect of disturbance are eliminated and, further, a signal of a high frequency component is obtained even at the same speed and measuring accuracy is enhanced and a sampling time necessary for issuing the same accuracy can be shortened to a large extent.
Patent JP-2000166038-A (JP)
Title: Remote control compression pliers
Inventor: WATANABE SHIGEYOSHI
IPC: H02G1/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a pair of remote controlled compression pliers, capable of remotely controlling the work of jointing high wires in a state standing on a pole or on the floor of the basket of an aerial vehicle and is superior in safety and workability. SOLUTION: This pair of pliers are provided with a remote control rod 20 with threads 4a in the forward direction and threads 4b in the reverse direction formed on the top of a rotating shaft 1 so as to be rotated by remote control, and a pair of pliers 5 having teeth 8, to be opened and closed by the leaving and approaching motion of a pair of handles 6, 7 and with nuts 6a, 7a formed on each base end of a pair of the handles 6, 7, in such a way as to be screwed to each of forward and backward threads 4a, 4b on the rotating shaft 1 of the remotely controlled rod 20. The nuts 6a, 7a screwed to each of the threads 4a, 4b are moved vertically by remotely controlling the rotating shaft 1 of the remote controlled rod 20. This motion then opens and closes the handles 6, 7 of the pliers 5, thereby opening and closing the teeth 8.
Patent JP-H03222636-A (JP)
Title: Charge controller for vehicle
Inventor: TSUZUKI TOMOKI
IPC: H02J7/14
Filed: 1990-11-28
Abstract: PURPOSE:To prevent malfunctions of a warning means by starting a generator when the output voltage of the generator becomes below a second specified value and besides battery voltage becomes below a first specified value, and raising its output voltage above the second specified value within a specified time. CONSTITUTION:When an electric load is cut off, battery voltage rises and then lowers slowly. During that time, the voltage of stator windings 11 lowers below a second specified voltage. And, a maximum signal generator circuit 35 outputs a signal of an ON duty ratio of 10% and transmits it to an OR circuit 50. While, a Hi-level signal of a comparator 43 is put into the OR circuit 50, as the output of the generator has lowered below a second specified voltage. Besides the output of a comparator 314 becomes a Hi-level too, as the battery voltage lowers to a first specified voltage. Accordingly, a current flowing into the field winding 13 increases rapidly.
Patent JP-H07127222-A (JP)
Title: Construction of joint for external wall of building and form sealant for joint
Inventor: KISHIDA YUKIO
IPC: E04F13/08
Filed: 1993-12-27
Abstract: PURPOSE:To simplify construction of a joint part and to certainly prevent water infiltration by fixing an elastic tape on a joint prescribed part of an external wall plate and fitting a hollow sealing pipe in a shiplap worked part with pressure. CONSTITUTION:After fixing an elastic tape 4 along a joint prescribed part of external wall plates 2, 2 making contact with a substrate 1, the external wall plate 2 applied with shiplap 3, 3 processing of specified depth on the butt end inside of the contact side is made contact with the substrate 1 and fixed. In this case, a watertight joint part is constituted by making projections 5, 5 projectively provided on the elastic tape 4 contact with a shiplap 3 worked edge respectively and fitting a hollow sealing pipe 6 projectively provided on the elastic tape 4 in a shiplap 3 worked part with pressure. It is desirable that an incombustible thin plate such as a galvanized steel sheet, etc., is interposed between the substrate 1 and the elastic tape 4.
Patent JP-H07192183-A (JP)
Title: Abnormal sound inspection device
Inventor: OSHIMOTO ATSUSHI
IPC: G08B21/00
Filed: 1993-12-27
Abstract: PURPOSE:To reduce noises from noise sources other than an object noise source. CONSTITUTION:Microphones 1 and 2 are arranged at an equal distance from the noise source 31 and at different positions where the directions in which they are the same in phase and have maximum gain, are opposite to each other, and, the outputs of the microphones 1 and 2 are applied to a phase spectrum measurement part 4 and a power spectrum measurement part 9. A phase spectrum S1 as a frequency distribution of phase differences between the microphones 1 and 2 is outputted from the phase spectrum measurement part 4, and a power spectrum S2 which is the spectrum sum of the outputs of the microphones 1 and 2 is outputted from the power spectrum measurement part 9, and, an object phase difference detection part 6 generates a frequency range S3 in the range of the values of two phases stored in a detection phase storage part 5. A frequency level distribution extraction part 7 extracts only components which are in the power spectrum and in its frequency range and outputs them as a monitor signal S4. A level decision part 8 outputs an alarm signal when the monitor signal S1 exceeds a certain predetermined level.
Patent JP-H03194961-A (JP)
Title: High withstand voltage semiconductor device
Inventor: OOSAWA AMI
IPC: H01L27/04
Filed: 1989-12-22
Abstract: PURPOSE:To acquire a device which is provided with a connection structure which allows a protecting diode to securely protect an inner element circuit by including a semiconductor chip which is provided with a high withstand voltage element circuit, a power supply protecting diode part and an independent bonding pad for a high voltage power supply wiring and the protecting diode, respectively on one main surface. CONSTITUTION:A semiconductor chip 1 is included, wherein a high withstand voltage element circuit part 2, a power supply protecting diode part 3 of the high withstand voltage element circuit part 2 and independent bonding pads 5, 6 for a high voltage power supply wiring of the high withstand voltage element circuit part 2 and a protecting diode of the power supply protecting diode part 3 are formed on one main surface. Thereby, it is possible to measure each of circuit withstand voltage of the high withstand voltage element circuit part 2 and withstand voltage of the power supply protecting diode part 3, separately before package assembling. Since only a chip whose circuit withstand voltage is higher than withstand voltage of the protecting diode can be thereby selected to be passed to an assembly process, a high withstand voltage semiconductor device can be acquired, whose element circuit is always protected by the protecting diode.
Patent JP-H01171299-A (JP)
Title: Hue control type electromagnetic wave shielding transparent body
Inventor: AKEYOSHI KAZUYUKI
IPC: C03C17/36
Filed: 1987-12-25
Abstract: PURPOSE:To provide color degree, reflection performance matched to the plan, intention of a building by making a body by superposing a transparent body and an electromagnetic wave shielding layer, and providing a hue/reflection- performance adjusting layer. CONSTITUTION:An electromagnetic wave shielding film 2 and a hue/reflecting- performance adjusting layer 3 are provided on a glass 1. The layer 3 is formed of a metal film of Ni, Cr or the like, or a metal oxide film of titanium oxide, aluminum oxide, etc., and exposed outside. When a heat absorbing glass made by adding small amount of metal oxide of Ni, Cr, Co, iron, etc., selenium of the like to soda lime silicate glass, instead of the glass 1, is employed, the radiation energy of the sun is absorbed by several tens % by the heat wave absorption of the added metal. Accordingly, cooling load can be absorbed. When for the glass 1, heat wave reflecting glass made of glass 7 and a reflecting layer 8 is used, the layer 8 is formed by coating the surface of the glass 7, for example, with a thin metal oxide film. When the layer 3 is provided on the outer side of an electromagnetic wave shielding transparent body, an arbitrary hue different from that of the shielding layer can be imparted.