baber/WOPTO huggingface dataset:
Patent JP-H08310516-A (JP)
Title: Nondestructive inspection of packaging seal
Inventor: YAN PAPIINA
IPC: B65B9/08
Filed: 1995-05-15
Abstract: PURPOSE: To provide a method for nondestructive inspection of a packaging seal to check the seal of a container containing a liquid in a nondestructive manner. CONSTITUTION: To a sealed part 11 of a liquid food container 10 made by forming a packaging material web into a box and sealed at a specified part an ultrasonic signal US at a specified level is transmitted from a probe 13 and the ultrasonic signal US which has passed through the sealed part 11 is received by the probe 13. By processing the received ultrasonic signal US a defect in the sealed part 11 is detected.
Patent JP-H10332751-A (JP)
Title: Abnormal current detection circuit and load driving circuit using it
Inventor: MITSUDA TAKESHI
IPC: G01R19/165
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide eliminate influence of manufacture dispersion of electric current detection resistance in detection accuracy of an abnormal current detection circuit for detecting abnormal overcurrent flowing through an output transistor. SOLUTION: A source terminal of a second output transistor Q2 whose characteristic is similar to an output transistor Q1 is grounded, a gate terminal is connected to a power supply Vcc to bring it in the ON state all the time, and a constant current according to the current made as abnormal is poured into its drain terminal from a constant current source 3. And the drain terminal 'Out' of the output transistor Q1 and the source terminal are connected to each other with a series connection circuit of a third transistor Q3 which is turned on/off at the same time with the output transistor Q1 and a fourth transistor Q4 which is turned on/off contrary to the output transistor Q1, and the voltage of the drain terminal point B of the second transistor Q2 is compared with the connection point A of the third and the fourth transistors at a comparison circuit 1.
Patent JP-H10335572-A (JP)
Title: Semiconductor device
Inventor: MIYOSHI TAKAO
IPC: H01L25/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a semiconductor device by making the outside connection of a capacitor unnecessary. SOLUTION: Electrostatic electrodes 13 and 14 which are electrostatically coupled with each other are respectively formed on the facing surfaces of a semiconductor pellet 1 carrying many bump electrodes 5 formed on one surface and a wiring board 6 on which pad electrodes 8 are formed correspondingly to the bump electrodes 5 of the pellet 1 and a capacitor is directly formed between the pellet 1 and board 6 by oppositely facing the pellet 1 and board 6 to each other, with the bump electrodes 5 being put on the pad electrodes 8, and bonding the facing surfaces to each other with a resin 9 so as to make the distance from the capacitor to the pellet 1 as short as possible.
Patent JP-S6122620-A (JP)
Title: Light irradiating system
Inventor: HIRAMOTO TATSUMI
IPC: H01L21/263
Filed: 1984-07-10
Abstract: PURPOSE:To irradiate the light of wavelength of 100-500nm in sufficient intensity by a method wherein a source of radiation light of 200nm or more is arranged in the first lighting apparatus chamber which is located on the further side of a treatment chamber, and another source of radiation light of 300nm or less is arranged in the second lighting apparatus chamber which is located nearer to the treatment chamber. CONSTITUTION:The interior of a processing chamber 1 is divided by the partition 31 which is provided in parallel to the first transmitting window, and the first lighting apparatus chamber 32 located on the further side of the processing chamber 1 and the second lighting apparatus chamber 33 located nearer to the processing chamber are formed. The first source of light 4 is arranged in the center of the first lighting apparatus chamber 32, and the ultraviolet rays of the wavelength of 200nm or more and a visible beam of light are radiated. The second source of light 5 is arranged in the second lighting apparatus chamber 33, and the ultraviolet rays of the wavelength of 300nm or below are intensely radiated therefrom.
Patent JP-H08310925-A (JP)
Title: Clathrated preservative for shampoo
Inventor: IKEDA SHIGEO
IPC: A61K8/00
Filed: 1995-05-17
Abstract: PURPOSE: To provide a clathrated shampoo preservative of high quality which can prevent skins and mucous membranes from being irritated by undesirable stimulation with the preservative, when a shampoo is used. CONSTITUTION: Benzoic acid, salicylic acid, sodium benzoate or sodium salicylate as a preservative is clathrated in α, β or γ-cyclodextrin to form cyclodextrin/ benzoic acid clathrate (1), cyclodextrin/salicylic acid clathrate (2), cyclodextrin/ sodium benzoate clathrate (3) and cyclodextrin/sodium salicylate clathrate (4). One of these clathrates is added to shampoo as a preservative in an amount of 0.05-1.0wt.%.
Patent JP-S5841891-A (JP)
Title: Organophosphate derivative and insecticide, acaricide and fungicide containing the same
Inventor: NISHIMURA TATSUMI
IPC: A01N57/10
Filed: 1981-09-08
Abstract: NEW MATERIAL:A compound of formulaI[R<1>, R<2> are lower alkyl; R<3> is lower alkyl, cyclohexyl, furfuryl, formula II (X is halogen, lower alkyl; n is 0-2), alkoxycarbonylmethyl]. EXAMPLE:O-Ethyl-S-n-propyl-O-( 2, 2, 2-trichloro-1-phenylthioethyl )-phosphorothioate of formula III. USE:Insecticide, acaricide, fungicide: it is free from environmental pollution. PREPARATION:For example, 2,2,2-trichloro-1-phenylthioethanol and triethylamine are dissolved in benzene and O-ethyl-S-n-propyl chloride phosphorothiolate is added thereto dropwise to effect the reaction to give the exemplified compound.
Patent JP-H05343143-A (JP)
Title: Ic socket
Inventor: NAGUMO TAKAYUKI
IPC: H05K7/10
Filed: 1992-06-02
Abstract: PURPOSE: To easily prevent the tilting of a cover by forming plural guide portions on four side faces inside the cover, and forming engaging touch portions for preventing the tilting of the cover at the time of IC package inspection on a socket main body. CONSTITUTION: Slits 21 passing through vertically in eight portions of four side faces inside a cover 2 are formed. While eight ribs 11 passing vertically at positions corresponding to the slits 21 on four side faces of a socket main body 1. The ribs 11 support the vertical operation of the cover 2 in engaging touch states with the slits of the cover 2. Accordingly, when the cover 2 is pushed by a manual operation or an automatic operation, a pushing force is applied to the four side faces of the cover 2 nearly uniformly so that the cover 2 descends without occurring tilting. Thereby, the insertion and extraction of an IC package for inspection can be conducted smoothly.
Patent JP-H05333493-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: YONEYAMA HIROYUKI
IPC: G03C1/047
Filed: 1992-06-02
Abstract: PURPOSE:To enhance color reproducibility to improve storage stability in an unexposed state, and to restrain deterioration of image sharpness under high temperature and high humidity after processing by incorporating a specified pyrroloazole type cyan dye-forming coupler and hardening a film with a specified cyanuryl chloride type compound. CONSTITUTION:One of the photographic constituent layers contains a kind of cyan dye-forming coupler represented by formula I, and is hardened with a kind of cyanuryl chloride type compound represented by formula II or III. In formulae I-III, Za is -CH(R3)- or the like; each of Zb and Zc -C(R4)= or the like; each of R1-R3 is an electron-attractive group; R4 is H or the like; X is H or the like; each of R21 and R22 is Cl, hydroxy, or the like; each of R23 and R24 is same as R21; each of Q and Q' is -O-, -S-, or the like; L is alkylene or the like; and each of (p) and (q) is 0 or 1.
Patent JP-H0436429-A (JP)
Title: Manufacture of porous metal
Inventor: ISHIBASHI YASUHIRO
IPC: C23C8/08
Filed: 1990-06-01
Abstract: PURPOSE:To manufacture a porous metal advantageously applicable to the base material for depositing catalysts such as filters having very small pares and reactors, by treating a lamellar carbon steel or low alloy steel with hydrogen at a high temp. under high pressure. CONSTITUTION:At the time of subjecting a carbon steel, a low alloy steel or the like to rapid cooling from an austenite state and executing tempering treatment at the A1 transformation point or below, the state where fine carbides are precipitated into the grain boundaries and transgranules of the quenched and tempered martensite matrix 75 formed. At the time of exposing the material in the above state to the conditions of high temp.-high pressure hydrogen, the infiltrated hydrogen accumulates into the grain boundaries, in which the conformity of crystalline lattices is disturbed, and is brougnt into reaction with carbides and carbon as solid soln., by which a methane gas is generated, and by the internal pressure of this gas, fine cracks are formed. This invention is a one of which, by utilizing the above effect, high temp.-high pressure hydrogen treatment is positively executed to a material in which fine carbides are dispersed. In the obtd. porous metal, carbides are present in a fine size, thus the one having small width of pares is obtainable.
Patent JP-H05330923-A (JP)
Title: Abrasion-resistant sintered sliding member
Inventor: SUYAMA AKIKO
IPC: C04B41/85
Filed: 1992-06-02
Abstract: PURPOSE:To reduce counter-attack and abrasion by forming a specified sliding surface layer on the sliding member body composed of an Si3N4 sintered material. CONSTITUTION:A raw material mixture obtained by blending l to 5wt.% sintering assistant composed of a rare earth oxide with an Si3N4 powder having 0.5 to 2mum average particle diameter is compacted into a prescribed shape so as to obtain a compact. The resultant compact is sintered in a non-oxidative atmosphere at 1650 to 1850 deg.C for 1 to 6hr. Thereby, the sliding surface layer having >=1mm depth from the sliding surface is formed on the sliding member body composed of an Si3N4 sintered compact and the aspect ratio of the crystal grain in the sliding surface layer and Vickers hardness of the sliding surface layer are controlled respectively to <=5 and <=1500.
Patent JP-S5570014-A (JP)
Title: Manufacture of fly-back transformer
Inventor: OKU MITSUMASA
IPC: H01F19/04
Filed: 1978-11-16
Abstract: PURPOSE: To prevent corona discharge and improve productivity by filling the entire case with inorganic grain and impregnating and herdening it with low-viscosity thermosetting resin.  
     CONSTITUTION: Assembled fly-back transformer is houshed in the case which is filled with inorganic grain 5mmW10μm in grain size. Then, it is impregnated and hardened with low-viscosity thermosetting resin containing no inorganic filler. In this case, inclusion of inorganic grain smaller than 10μm in grain size deteriorates impregnation, while inclusion of inorganic filler bigger than 5mm in grain size reduces dielectric strength of insulation material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05310056-A (JP)
Title: Mounting structure for lid
Inventor: NUMATA MASANORI
IPC: G05G25/00
Filed: 1992-05-08
Abstract: PURPOSE:To eliminate rattling after mounting of a lid and to improve rigidity. CONSTITUTION:This structure is provided with a rail wall part 16 provided on the face of a lid 6 toward the side of a body 7, a fitting groove 11 provided on the side of the body 7 corresponding to the rail wall part 16, an engaging groove 8 provided on the face of the body 7 side opposite to the lid 6 and a locking piece 17 provided on the lid 6 for regulating the lid 6 so that the lid 6 is not rotated with respect to the body 7 and removed straight. The rail wail part 16 is fitted in the fitting groove 11, and the locking piece 17 is engaged with the engaging groove 11 so that the lid 6 is mounted onto the body 7.
Patent JP-H11325040-A (JP)
Title: Bolt fastening device
Inventor: ONO YOSHIAKI
IPC: F16B23/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To facilitate fastening and removal of a large bolt, such as a foundation bolt for an iron tower, and to perform no removal of a nut used for fastening unless a specified tool is used. SOLUTION: A radial peripheral surface is formed in a tapered-off taper or a tapering-off curved surface and the peripheral surface thereof is formed as a rotary curved surface, and a nut 1 having a comparatively brittle tool mounting part on an outer periphery is threadedly engaged with a bolt 15. The body 13 of an axial force applying device 12 is threadedly mounted on the bolt 15 and by axially pressing the body 13 by a hydraulic device 14, the bolt is stressed and elongated. Only under a stress state, the nut 1 threadedly mounted on the bolt 15 is unfastened by a special tool mounted on a tool mounting part 3. Further, when the brittle tool mounting part 3 fits a tool therein and the nut is unfastened without using the axial force applying device 12, it is forded in a strength low enough to allow breakage thereof.
Patent JP-H05311293-A (JP)
Title: Copper base alloy for heat exchanger and its manufacture
Inventor: YAMAMURA TAI
IPC: C22F1/08
Filed: 1992-05-07
Abstract: PURPOSE:To obtain the objective copper base alloy for a heat exchanger capable of responding to the lightening of an automobile or the like and to the recent industrial demand for the high reliability on the material of the parts to accompany the said. CONSTITUTION:The objective copper base allay constituted of, by weight, 14.3% Zn, 0.88% Ni, 0.94% Sn, 0.04Y. P, 0.24% Bi, 0.05% In and total 1.82% of Ni and Sn, in which the ratio of weight percentage of Ni/P is regulated to 22.0% and the balance Cu with inevitable impurities and having 0.025mm grain size shows the various properties of 37.4kgf/mm<2> tensile strength, 39.8% elongation and 14.2mm Erichsen value. This alloy has good stress corrosion cracking resistance in ammonia vapor and degradated L.L.C. and is suitable as the construction material for a heat exchanger.
Patent JP-S5936056-A (JP)
Title: Plate positioning mechanism for plate conveying tool
Inventor: SAKURAI KAORU
IPC: B65H9/00
Filed: 1982-08-18
Abstract: PURPOSE:To make it possible to fix and set a plate material on a conveying tool while allowing said material to keep a prescribed position and attitude by providing a supporting tool for supporting the lower end edge of the plate material and an electromagnet for adsorbing and fixing said supporting tool to a prescribed position. CONSTITUTION:A conveying tool truck 8 is allowed to advance toward and closely approach a glass plate W supported on supporting parts 7U, 7L, 7R of an automatic lifting device 1, and the upper part of the glass plate W is supported by the holding part of an arm member by driving the cylinder unit on the side of a detachable lever 20 provided on the truck 8. Then, after allowing the supporting tool to vertically move by driving the cylinder unit 52 of a supporting mechanism 50 and further after allowing a supporting piece 53 to closely make contact with the lower end edge of the glass plate W, an adsorption plate is adsorbed and fixed while operating the electromagnet. And, after allowing the truck 8 to travel to a left prescribed position, a lifting work is performed by means of a lifting tool 60.
Patent JP-H08336248-A (JP)
Title: Rotor with permanent magnet
Inventor: MURAKAMI HIROSHI
IPC: H02K1/27
Filed: 1995-06-08
Abstract: PURPOSE: To obtain a rotor buried with permanent magnets of two layer structure in which the magnet torque can be utilized effectively by backing up the permanent magnets on the outer circumferential side sufficiently. CONSTITUTION: The rotor 3 comprises a rotor body 3a made of a material having high permeability buried with a plurality of sets of permanent magnets 8a, 8b at an interval of two layers per pole in the radial direction of the rotor. Each of the permanent magnets 8a, 8b has arcuate shape projecting in the centripetal direction of the rotor. Thickness of the permanent magnet 8b located on the inner circumferential side of rotor is set thicker by 3% or more than that of the permanent magnet 8a located on the outer circumferential side of rotor.
Patent JP-H0435559-A (JP)
Title: Register code referring system
Inventor: KAWANO KATSUMI
IPC: H04M3/42
Filed: 1990-05-31
Abstract: PURPOSE:To easily offer the same service as a local terminal to a terminal in the movement destination by performing the analysis and switching processing based on register code information, which is obtained by extracting an input code from an address corresponding to another terminal, by a code analyzing part at the time of receiving a reference indication code of another terminal from the used terminal. CONSTITUTION:An address converting part 15 is provided which converts an address corresponding to a used terminal 11 to that corresponding to another terminal, and a code analyzing part 14 performs the analysis and switching processing based on register code information obtained by extracting the input code from the used terminal 11 from the address corresponding to another 2 terminal 12 when receiving the reference indication code of another terminal 12 from the used terminal 11. In this manner, a user instructs an exchange to refer to the reference terminal 12 as the local terminal from the used terminal 11 as another terminal to inform a code analyzing part 14 of the address of register code information for the reference terminal 12 by the address converting part 15. Thus, the same service as the local terminal is easily offered to the terminal in the movement destination.
Patent JP-H039367-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUGIYAMA TOKUHIDE
IPC: G03G5/147
Filed: 1989-06-06
Abstract: PURPOSE:To obtain an electrophotographic sensitive body superior in humidity resistance and high in durability by using a surface layer made of a polymer having an aliphatic cyclic structure containing fluorine. CONSTITUTION:The surface layer of the electrophotographic sensitive body provided with a photoconductive layer on a conductive substrate is made of the polymer having the aliphatic cyclic structure small in crystallinity or almost amorphous, so, the polymer has high transparency in spite of fluororesin and high light transmittenace, and supperior to ordinary hydrocarbon type resins in resistance to humidity, wheather, and chemicals because of he floueresin, thus pormitting the obtained electrophotographic to be superior in humidity resistance and durability.
Patent JP-H04340403-A (JP)
Title: Seam part position detector for seam welded steel pipe
Inventor: NAGAO KATSUNORI
IPC: G01B11/00
Filed: 1991-05-16
Abstract: PURPOSE:To enable miniaturization, lower cost production and higher detection accuracy for a seam part position detector of seam welded steel pipes. CONSTITUTION:The surface of a seam welded steel pipe P is irradiated with light from a projector 51 and a part irradiated is imaged two-dimensionally by a TV camera 52. A two-dimensional image picked-up by the TV camera 52 is binary coded being separated into a seam part and other parts with a binary coding processing section 501. A seam part position judging section 503 determines the position of the seam part of the seam welded steel pipe P two dimensionally based on the binary coded two-dimensional images.
Patent JP-H05336507-A (JP)
Title: High-efficiency encoding device
Inventor: SHIGESATO TATSURO
IPC: H04N19/60
Filed: 1992-06-03
Abstract: PURPOSE:To easily double the compressibility of high-efficiency encoding almost without any deterioration in picture quality. CONSTITUTION:Sampled values which are inputted from an input part 1 are thinned out by a sampled value thinning-out part 2 to a half and converted into transmitted sampled values, a transmission field constitution part 3 composes a transmission field of the transmitted sampled values, and an orthogonal conversion block dividing part 4 constitutes blocks as objects of orthogonal conversion, and an orthogonal conversion and encoding part 5 performs orthogonal conversion and encoding, and the output is outputted from an output part 6. One transmission field is composed of two input fields and then the transmission field becomes equal in the number of horizontal sampled values and the number of vertical lines to the input fields, so when the blocks as the objects of the orthogonal conversion are constituted, blocks on a screen are equal in size to those wherein sampled values are not thinned out although the sampled values are thinned out. Consequently, the encoding efficiency of the high- efficiency encoding using the orthogonal conversion has a little deterioration.
Patent JP-S6036799-A (JP)
Inventor: BUERUNAA HAINRAIN
IPC: B60T17/02
Filed: 1984-07-11
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-H021538-A (JP)
Title: Instrument for measuring concentration of hydrogen or steam
Inventor: IWAHARA HIRONARI
IPC: G01N27/406
Filed: 1988-06-09
Abstract: PURPOSE:To prevent the deterioration of performance with age and the generation of a fluctuation in measurement by using solid hydroxyapatite having a hydroxyl group as a standard material contg. a prescribed concn. of hydrogen packed in a measuring tube. CONSTITUTION:A tubular body part 1a of the measuring tube 1 consists of nonconductive porcelain and the front end part 1b thereof consists of a test tubular solid electrolyte having proton conductivity. The front end part 1b is fixed by an inorg. adhesive agent 2 to the bottom end of the body part 1a to close the bottom end of the body part 1a. A porous inside surface electrode 3 is stuck to the inside surface of the front end part 1b consisting of the solid electrolyte over nearly the entire part thereof. A current collecting band 4 of the net-like inside surface electrode is attached to the bottom end face of the inside surface electrode 3. A porous outside surface electrode 5 is stuck to the outside surface of the front end part 1b so as to face the inside surface electrode 3 with the solid electrolyte in-between.
Patent JP-S6121635-A (JP)
Title: Bypass control circuit of repeater
Inventor: YONEHARA AKIHITO
IPC: H04B17/40
Filed: 1984-07-10
Abstract: PURPOSE:To attain bypass control of a repeater only through a signal transmission line by providing a test control signalf detection circuit detecting a test control signal and a timer circuit started when the said circuit detects the test control signal and controlling a bypass setting switch to the inside of the said switch of the repeater. CONSTITUTION:The 1st and 2nd changeover switches S1, S2 are turnel on to a signal reproducing circuit REP at communication normally and a signal from a high-order station is inputted to the repeater via an input terminal T1. When a test control signal detection circuit DET receives the test control signal, the timer circuit TIM is started to throw the changeover switches S1, S2 to the bypass position. Thus, an input terminal T1 and an output terminal T2 are short- circuited in the repeater and it is possible to regard the repeater as a part of a transmission line electrically. Since the circuit TIM holds the switches S1, S2 until a prescribed time, it is not required to transmit the test control signal during the test. After a preset time is elapsed, the circuit TIM completes count, the changeover switches S1, S2 are thrown to the position of the signal reproduction circuit and the circuit is restored to the normal communication state.
Patent JP-S5386224-A (JP)
Title: Electronic photograph device
Inventor: TSUZUKI MITSUO
IPC: G03G15/18
Filed: 1976-11-27
Abstract: PURPOSE:To provide a good electrostatic latent image, wherein after forming the electrostatic latent image, a reference light is irradiated over the entire surface of a light sensor, while the electrode of this sensor is connected directly or through a resistor to that of an electrostatic recording paper to separate the paper from the sensor, thus reducing a discharge at the time of separation.