baber/WOPTO huggingface dataset:
Patent JP-H06213955-A (JP)
Title: Test probe
Inventor: RONARUDO KEI KAASHIYUNA
IPC: G01R31/02
Filed: 1993-11-24
Abstract: PURPOSE: To simply detect the defective connection such as the defective soldering of a part such as an IC. CONSTITUTION: The test signal is fed to the pin 412 of an IC410 from a signal source 1 18 via a wiring pattern 814, and a capacitive probe 206 is moved near on the IC package 410. If the wiring pattern 814 is opened or the pin 412 is not properly soldered at a connection point 818, no test signal (or a very low level test signal) is fed to the pin 412, and the voltage excited on the probe 206 is low. When the excited voltage is observed while the test signal is fed, the defective connection of an electronic part can be simply detected.
Patent JP-H08150601-A (JP)
Title: Rotary cutting device
Inventor: TSUKADA KENICHI
IPC: B23D61/06
Filed: 1994-11-28
Abstract: PURPOSE: To provide a rotary cutting device which is capable of being used by replacing only the part of an edge necessitating polishing or exchange without replacing the body part. CONSTITUTION: This rotary cutting device is equipped with a rotated and driven disklike body 10, many cutting edges 20 and pulverizing edges 30. The cutting edges 20 are arranged along the circumferential direction in the outer circumference of the body 10 and form a cutting face orthogonal to the axle direction of the body 10. The pulverizing edges 30 are displaced in the axle direction of the body 10 for the cut surfaces of the cutting edges 20 and pulverize the working material cut by the cutting edges 20. At least one side of the many cutting edges 20 or the pulverizing edges 30 is fitted freely detachably for the body 10.
Patent JP-H0799412-A (JP)
Title: Oscillation circuit
Inventor: NARAHARA TETSUYA
IPC: H03B5/32
Filed: 1993-12-17
Abstract: PURPOSE:To simplify the configuration and to suppress the generation of noise by eliminating the need for an externally mounted component inputting an external clock and for a signal changeover terminal. CONSTITUTION:The oscillation circuit is made of a tri-state inverter circuit comprising MOSFETs M1, M2, M6, M7 and a transfer circuit comprising an N-channel MOSFET M4 and a P-channel MOSFET M3 connected between an input and output of the tri-state inverter circuit, the output of the tri-state inverter circuit has a high impedance when an external clock is inputted and a terminal at the output side of the tri-state inverter circuit is used for an input terminal of the external clock signal.
Patent JP-H08151518-A (JP)
Title: Polyarylene sulfide resin composition
Inventor: KINOUCHI SATOSHI
IPC: C08L63/08
Filed: 1994-11-28
Abstract: PURPOSE: To provide the subject composition composed of a polyarylene sulfide, a reactive elastomer and an epoxidized polybutadiene, having extremely high toughness and impact resistance, uniformly keeping high mechanical properties in high reproducibility and suitable for precision instrument, etc. CONSTITUTION: This composition is produced by compounding (A) a polyarylene sulfide with (B) a reactive elastomer having a functional group reactive with epoxy group (preferably one or more functional groups selected from carboxyl, acid anhydride, amino, hydroxyl and mercapto) and (C) 0.1-10 pts.wt. (based on 100 pts.wt. of A+B) of an epoxidized polybutadiene having an epoxy equivalent of <=2,000 at a weight ratio (A:B) of 100:0 to 60:40. The component C is preferably produced by epoxidizing the double bond of a nonconjugated polybutadiene having terminal OH group by peracetic acid method and the component A is preferably a compound having the recurring unit of formula, etc.
Patent JP-H02163152-A (JP)
Title: Antistatic polyester resin composition
Inventor: MORITA KAZUMASA
IPC: C08L67/02
Filed: 1988-12-16
Abstract: PURPOSE:To obtain a resin composition having improved balance of antistatic properties, mechanical properties such as bending characteristics and heat resistance by blending a thermoplastic polyester resin with specific amounts of acrylic rubber, carbon black and fibrous filler. CONSTITUTION:(A) A thermoplastic polyester resin (preferably PETF or PBTF) is blended with (B) 5-15wt.% acrylic rubber such as rubber-like polymer obtained by grafting methyl methacrylate onto a polymer of an acrylic acid ester and butylene diacrylate, (C) 3-10wt.%, preferably 5-8wt.% carbon black, (D) 2-10wt.%, preferably 3-7wt.% fibrous filler (preferably carbon fiber or glass fiber) in amounts to give <=15wt.% total amounts of the components C and D and preferably further phenolic antioxidant, end carboxyl group sealing agent, etc., to give a composition.
Patent JP-H10160606-A (JP)
Title: Semiconductor pressure sensor and fabrication thereof
Inventor: KENO TAKUJI
IPC: H01L29/84
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To enhance withstand pressure by setting the diameter of a through hole in a glass base, on the side being bonded to a substrate, such that the pressure is spread to a piezoelectric resistor and setting a small diameter on the opposite side. SOLUTION: Thermal oxides 2, 3 are deposited on the surface and rear of a silicon substrate 1 and a mask pattern 15 is formed of a photosensitive resin on the surface side before an implantation layer 16 is formed by implanting dopant ions from an opening 15a. The implantation layer 16 is then heat treated to form a diffusion layer 6 serving as a piezoelectric resistor. A glass base 19 provided, on the upper surface side thereof, with a hole 18 of such size as the pressure is spread to the piezoelectric resistor and, on the lower surface side thereof, with a small hole 17 is then bonded to the substrate 1 by anodic bonding. Since pressure introduction ports are provided by the holes 17, 18 in the glass base 19, strain of the piezoelectric resistor is stabilized.  Furthermore, bonding strength is stabilized because the bonding faces of the substrate 1 and the glass base 19 are flat and thereby withstand pressure is enhanced.
Patent JP-H03181436-A (JP)
Title: Nitrification of polyoxypropyleneglycol
Inventor: JIYON RONARUDO SANDAASON
IPC: C08G65/325
Filed: 1990-11-26
Abstract: PURPOSE: To obtain selectively carboxylic acid derivatives and methyl ketone derivatives of polyoxypropylene glycols, by adding a specified amount of an alkali metal nitrite to one of the starting materials and reacting the mixture with an aqueous solution of nitric acid of a specific concentration under specified conditions.  
     CONSTITUTION: An alkali metal nitrite, preferably NaNO 2 , is added to either of the first feedstock of 5 to 50 wt.% nitric acid solution and the second feedstock of formula I (n is 2 to 170, preferably about 2) in 0.1 to 1 part by weight to 100 parts (by weight) of nitric acid. The mixture is stirred at a temp. of 20 to 100°C, preferably 50 to 100°C, for 5 to 20 hours to obtain selectively at least one of formulae II to V. When NaNO 2  is added to the first feedstock, the product contains a compound of formulae II to III in 25 mol.% or more, based on the amount of formula I to be fed. In the case where NaNO 2  is added to the second feedstock, there is obtained the oxide which contains a compound of formulae IV to V in 10 mol.% or more. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2001131736-A (JP)
Title: Sputtering target and method of manufacture
Inventor: ISHIZUKA KEIICHI
IPC: C23C14/34
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide an indium zinc oxide(IZO) sputtering target capable of improving target density, uniformizing and refining crystal grain size, increasing deflective strength, stabilizing electric discharge at sputtering, and stably forming a transparent conductive film with superior reproducibility, with a view to carrying out improvement without losing the characteristics of an IZO transparent conductive film composed essentially of an indium zinc oxide, and its manufacturing method. SOLUTION: The sputtering target composed of an indium zinc oxide has a two-phase structure consisting of an In-enriched phase where Zn is allowed or not allowed to enter into solid solution in an indium oxide crystal and a Zn-enriched phase where In is allowed or not allowed to enter into solid solution in a zinc oxide crystal.
Patent JP-H08178082-A (JP)
Title: Oil seal with screw
Inventor: UENO YOSHINOBU
IPC: F16J15/324
Filed: 1994-12-21
Abstract: PURPOSE: To hold stable sealing performance over a long period with a simple structure. CONSTITUTION: Multiple spiral screws 15 connected to a lip tip 8 are protruded on a seal face 10, and a tilt face 17 gradually increased with the height H1 from the seal face 10 toward the atmospheric side AS is formed at a tip section 16 located on the lip tip 8 side of each screw 15.
Patent JP-H074181-A (JP)
Title: Shield machine having cutting device for drain material or the like
Inventor: NAKANE KEISUKE
IPC: E21D9/087
Filed: 1992-11-27
Abstract: PURPOSE:To enable a cut drain material or the like to be easily discharged by providing a peripheral cutter section projected from the cutter head of a shield machine forward of a cutter bit, and arranging cutting blades at different distances. CONSTITUTION:Circular cutting blades 13 and so forth are laid on a cutter head 3 fitted to the front of a shield machine 1 with the peripheral cutting sections projected forward of cutter bits 2 and so forth, and a plurality of the cutting blades 13 are laid at different distances from the center of the cutter head 3. Then, blade mounting bodies 11 and so forth are erected and a working face 9 is excavated with a shield machine l. Concurrently, each of the blades 13 fitted to the bodies 11 cuts the face 9, while rotating along the rotational locus thereof. A drain material or the like generated due to the blades 13 is cut along the internal and external surface thereof and broken into pieces. According to this construction, the cutter bits 2 can be prevented from being entangled in an obstacle.
Patent JP-H07175726-A (JP)
Title: Memory device detecting mounting state and presence/ absence of fault
Inventor: TAKAHASHI KIYOSHI
IPC: G06F12/16
Filed: 1993-12-20
Abstract: PURPOSE:To provide a memory device which can easily detect the mounting state of a memory and also can make clear the factor of an error if detected. CONSTITUTION:This memory device is provided with a mounting state detecting part 2 which detects the mounting state and the presence/absence of faults of the memory and an error detecting part 3 which sends the detection information received from the part 2 to a microprocessor. Then the part 2 includes a sensor part 7 which detects the memory mounting state, a monitoring part 8 which always monitors the current flowing through a memory part 5 and notifies a fault is occurs, and a storage part 9 which stores the information on both parts 7 and 8.
Patent JP-H04188831-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KAWAMURA KOICHIRO
IPC: H01L21/768
Filed: 1990-11-22
Abstract: PURPOSE:To avoid the disconnection of a wiring or an electrode due to stress migration and the hillock formation by a method wherein the sidewall of the wiring on the electrode is covered with the film having the stress in the 'reverse direction to that of the insulating film formed on the metallic wiring or the metallic electrode. CONSTITUTION:An insulating film 2 is formed on a semiconductor substrate 1 and then a metallic wiring or a metallic electrode 3 comprising aluminum alloy is formed on the film 2. Next, another insulating film 4 in sidewall spacer type is provided on the sidewall of the electrode 3 using phosphosilicate glass having tensile stress. Furthermore, an interlayer insulating film 5 comprising silicon oxide or silicon nitride having compression stress is formed as if covering the electrode 3 and the film 4. Through these procedures, the films 4, 5 having the stress in the reverse directions can be formed so that the stress imposed on the electrode 3 may be relieved while enabling the disconnection of electrode 3 due to the stress migration and the hillock formation to be avoided.
Patent JP-H08181558-A (JP)
Title: Piezoelectric element, piezoelectric vibrator, their manufacture and machining device unit
Inventor: GOMI TAKESHI
IPC: H03H9/19
Filed: 1994-12-21
Abstract: PURPOSE: To realize an inexpensive piezoelectric element and a piezoelectric vibrator whose performance is made stable by connecting a measurement means measuring frequency to an electrode of the piezoelectric via a connection means to eliminate a DC or a low frequency component such as a pule wave so as to attain accurate frequency adjustment with plasma processing. CONSTITUTION: A frequency adjustment source 9 is used to measure a resonance frequency of a piezoelectric element 3 with a network analyzer 1 continuously via a fixture 2. Furthermore, a distance between a work 3 and the block frequency adjustment source (ion gun) 9 is adjusted by a drive mechanism 14. Thus, the processing rate of the block is changed. Thus, the a frequency difference between a frequency of the work 3 and a frequency to be matched is controlled by an external arithmetic unit 15 for each block and a control signal is fed to the device 14 so that an optimum processing rate of the block is obtained and the distance between the work 3 and the adjustment source 9 is changed for each block. As a result, the frequency of the work 3 is adjusted stably till the frequency reaches a target frequency.
Patent JP-H01160589-A (JP)
Title: Electric razor
Inventor: HARADA KENJI
IPC: B26B19/38
Filed: 1987-12-17
Abstract: PURPOSE: To eliminate the obstruction of a cord at the time of use and to prevent an accidental disconnection or the like by providing notches on the respective lower parts of two divided main body cases, forming an elliptic hole by the notches and freely slidably fitting the connector receiver of a power supply cord provided with a connection pin to the elliptic hole. CONSTITUTION: The notch 4 provided on one main body case 2 and the notch 5 provided on the other main body case 3 form the elliptic hole 6 at the time of matching both main body cases 2 and 3. The connector receiver 7 is provided with a head part 8 in an elliptic shape and a skirt part 9 also in the elliptic shape and a neck part 10 in the elliptic shape whose long axis and short axis are shorter than those of the head part and the skirt part is provided between the head part 8 and the skirt part 9. The neck part 10 in the elliptic shape is fitted to the elliptic hole 6 and slid from a solid line position to an imaginary line position along the elliptic hole. The connection pin 11 is buried to the connector receiver 7, one end is connected to a motor and the other end is exposed inside the skirt part 9 of the connector receiver and connected to a power source.  Thus, at the time of using this electric razor, the cord does not become an obstacle and it is not twisted or disconnected.
Patent JP-H01158557-A (JP)
Title: System for correcting operational program of electronic calculator
Inventor: KUNO MICHIAKI
IPC: G06F11/28
Filed: 1987-12-15
Abstract: PURPOSE:To practice an operation by a corrected program every correcting time to efficiently correct the program without the impression of complicated ness by saving data inside the operational memory of a memory part when a processing mode is set to a program correcting mode. CONSTITUTION:When a processing mode is set to a program correcting mode, data inside an operational memory 5b is saved to a save memory 5c of a mem ory 5 by the save command means of a CPU 1, and on the other hand, it is judged which the input from a key input part 2 is the deleting or moving com mand of a program row or not by the discriminating means of the CPU 1. Then, according to the affirmation or the negation of discrimination, the dele tion, the movement of program data, the restorage of the data inside the save memory 5c to an operational memory 56 or the writing of the program data to an address where a program memory 52 corresponds are practiced. Thus, every modifying time, an operation can be practiced by the corrected program, the correction of the program can be practiced with confirming that the opera tion is correct more efficiently and without complication compared to a usual system.
Patent JP-2000147108-A (JP)
Title: Apparatus and method for tracking
Inventor: KAMEDA HIROSHI
IPC: G01S13/72
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus and a method in which a tracking performance in an unnecessary signal environment and a plurality of target environments is enhanced. SOLUTION: By a gate calculation means 11 to which observed data F are inputted, a region in which a next observed-value vector is obtained is set on the basis of the estimated-value vector Ak(-) and the estimated error covarience matrix Mk(-) of a target to be tracked, prior to one sampling operation from an estimation means 15. An observed-value vector Dk inside the region is outputted while position information on the target to be tracked and secondary information on the size, the reflection intensity, the discrimination signal or the like of the target are used. A smoothing means 13 outputs the smoothed- value vector and the smoothed error covariance matrix of the target to be tracked, on the basis of the observed value vector Dk.
Patent JP-H06168056-A (JP)
Title: Information processor and power consumption display method
Inventor: SUMIOKA KAZUO
IPC: G06F3/048
Filed: 1992-11-30
Abstract: PURPOSE:To easily learn the situation of the remaining use possible time of a battery power source and to improve operability and reliability in a battery driving system. CONSTITUTION:CPU 1 obtains remaining capacity information on a battery power remaining part 7 from a battery remaining capacity detection part 8 and calculates the remaining usable time of a system under a present condition based on the information and driving power consumption information on respective units stored in ROM 2. A calculated result is displayed and outputted in LCD 3.
Patent JP-2001137306-A (JP)
Title: Health promoting apparatus and health promoting chair
Inventor: NOMURA RYUTARO
IPC: A61H23/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To promote one's health by developing relax effect while achieving the acceleration of circulation of the blood, the elimination of fatigue and the activation of various internal organs by effectively vibrating a film material to allow vibration to effectively act on the backbone and nerval system of a human body to more effectively promote one's health by generating irregular vibration having the same rhythm as music, which is emitted from a sound source, from a vibration means. SOLUTION: A film material, a support member for supporting the film material under tension and a vibration means for vibrating the film material are provided and the film material is provided under tension so as to have a bidirectional curvature surface.
Patent JP-H05126556-A (JP)
Title: Probe for three-dimensional measuring machine
Inventor: NISHIKAWA KIHACHIRO
IPC: G01B21/00
Filed: 1991-11-07
Abstract: PURPOSE:To obtain a probe for three-dimensional measuring machine which can eliminate the friction between the probe and an object to be measured and can accurately measure the object even when the object has a three- dimensional curved surface. CONSTITUTION:After a ball 3 is placed on the front end of the stylus 2 of this probe 1, the ball 3 is attracted in the direction in which the ball 3 approaches the stylus 2 by the magnetic force of a magnetic circuit composed of a coil 10 and, at the same time, is forced in the direction in which the ball 3 is separated from the stylus 2 by means of air supplied from an air supplying source 7 through an air supplying hole 4 and nozzle 16. A control circuit 14 maintains the ball 3 at a prescribed distance from the stylus 2 by adjusting the attracting force of the magnetic circuit. Since the ball 3 can freely rotate even when it is in contact with an object to be measured, no frictional force is produced between the ball 3 and object and the object can be measured with high accuracy.
Patent JP-H01159847-A (JP)
Title: Magneto-optical recording medium
Inventor: OCHIAI YOSHITAKA
IPC: G11B11/105
Filed: 1987-12-17
Abstract: PURPOSE:To obtain good thermal stability by adding a specific metal element in a prescribed range to the Co layers of a recording medium on which thin superlattice metallic films or modulation structure thin metallic films alternately laminated with Co layers and Pd layers as a recording layer. CONSTITUTION:This magneto-optical recording medium is formed with the thin superlattice metallic films or modulation structure thin metallic films alternately laminated with the Co100-xMx (where M denotes at least one kind of Zr, Nb, Mo, In, Sn, Sb, Ta, and W; x denotes a substitution quantity in atom.%) 0.5-2.5 atom layers and Pd 1-7 atom layers as the recording layer. The total thickness of the recording layer is confined to 50-500Angstrom . The metallic layer expressed by Co100-xMx may be regarded that a part of the Co layers is substd. with the 3rd element M. The good thermal stability is thereby obtd.
Patent JP-H02165264-A (JP)
Title: Character processor
Inventor: SAKAKIBARA ATSUSHI
IPC: G06F17/21
Filed: 1988-12-19
Abstract: PURPOSE:To contrive the improvement of operability by executing a retrieval, based on information of a character-string belonging to a selected kind item and a numerical value related to a specific information item, and displaying a result of retrieval on a display screen. CONSTITUTION:An input is supplied from a keyboard KB, and a microprocessor CPU executes various controls in accordance with a control signal stored in a ROM. An inputted character-string is stored together with a kind item to which the character-string belongs, and also, a numerical value related to a specific information item is stored. When the kind item to which the character- string belongs and a desired item in the specific information item are selected, a numerical value related to the selected information item is set. Subsequently, based on information of the character-string belong to the selected kind item and the numerical value related to the specific information item, a retrieval is executed, a result of retrieval is displayed on a CRT and the item concerned of a part instructed on the CRT is displayed.
Patent JP-2001130307-A (JP)
Title: Mounting structure for assist grip
Inventor: WATANABE TOSHIMITSU
IPC: B60N3/02
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for an assist grip improved in a mounting workability. SOLUTION: In this assist grip 10, an expansion and contraction member 16 is integrally provided on a grip main body 12, and the expansion and contraction member 16 is formed with widened parts 26A, 26B and narrowed parts 28A, 28B. The widened parts 26A, 28B are formed such that their widths are wider than those of a mounting hole 32 of a ceiling base material 30, a mounting hole 36 of a body 34, and a mounting hole 40 of an EA material 38 when the expansion and contraction member 16 is expanded, and the narrowed parts 28A, 28B are formed to be smaller in width than the mounting holes 32, 36, 40 so as to come into the mounting holes 32, 36, 40 when the expansion and contraction member 16 is contracted to be a specified dimension. After the expansion and contraction member 16 is fitted into the mounting hole 36, a lock pin 20 is inserted into a gap 18 formed inside the expansion and contraction member 16 to restrict the contraction of the expansion and contraction member 16.