baber/WOPTO huggingface dataset:
Patent JP-H06300029-A (JP)
Title: Washer
Inventor: KITAURA KAZUO
IPC: F16B43/00
Filed: 1993-04-16
Abstract: PURPOSE:To prevent a rust prevention coating layer for coating the wall surface of a male screw inserting hole provided in a fastened member for inserting the male screw like a bolt, from breakage caused by rubbing of the male screw. CONSTITUTION:While a washer 1 is provided in the planar part 1a with a hole 1b, a rising-up 1c part rises from the planar part 1a on the peripheral edge of the hole 1b. By inserting the rising-up part 1c into a male screw inserting hole 3a of a fastened member 3, the rising-up part 1c is interposed between the male screw 2 and the male screw inserting hole 3a of the fastened member 3, so that a rust prevention coating layer such as painting, plating, etc., formed on the wall surface of the male screw inserting hole 3a can be prevented from breakage caused by the rubbing of the male screw 2.
Patent JP-S5815335-A (JP)
Title: Switching circuit for existing and spare radio device
Inventor: YAMAMOTO ITSUROU
IPC: H04B1/74
Filed: 1981-07-22
Abstract: PURPOSE:To operate only either one of an existing radio transmission outputting circuit and a spare radio transmission outputting circuit, by providing a switching element, a DC feedback circuit and a matching circuit. CONSTITUTION:An existing radio device transmission outputting circuit 2 is fed from a power supply terminal 1 via a relay contact 9-1, and a switching element 10-1 is made to a low impedance by flowing a DC current in the path of DC limit resistor 5 relay contact 9-2 switching element 10-1 DC feedback circuit 11-1 and mathcing is perfrmed with a matching circuit 12-1. As a result, the transmitted output of a transmission output circuit 2 is transmitted from an antenna 6 with low loss. If the transmission output level is lower or interrupted, a relay circuit 8 via a transmission output detecting circuit 7 actuates the relay contacts 9-1 and 9-2 at the same time and switching is made to a transmission output circuit 3. Thus, the output of the circuit 3 can be transmitted to the antenna 6 with low loss in the same way as mentioned above.
Patent JP-H07298802-A (JP)
Title: Mat for pet
Inventor: SAITO FUMIYUKI
IPC: A01K1/015
Filed: 1994-04-29
Abstract: PURPOSE:To easily and sanitarily exchange a mat for a pet, while conventional pet mats for treating the excrements of pets are accompanied by mental unpleasant feelings, since requiring to grip the excrements with hands, although the gripping is performed through a cloth. CONSTITUTION:A guide part 14 for inserting a string thereinto is formed in the outer peripheral edge end part of a mat main body 11 using a moisture- absorbing flexible raw material, and the opening 16 of the guide part 16 is disposed at least a side edge of the mat main body 11. Both the ends 17 of the string inserted into the guide part 14 are exposed from the opening 16.
Patent JP-S5837976-A (JP)
Inventor: ANSONII BURAIAN DEIIN
IPC: H01L31/0216
Filed: 1982-06-30
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-H06302958-A (JP)
Title: Multilayer printed wiring board
Inventor: MACHIDA HIDEO
IPC: H05K1/00
Filed: 1993-04-16
Abstract: PURPOSE:To shorten the distance between the centers of lands in a high-density wiring circuit and, at the same time, to prevent the occurrence of insufficient insulation between the lands. CONSTITUTION:In the wiring board in which the land of an inner-layer substrate is electrically connected to the land of an outer substrate by means of conductive past filling connecting holes formed in the substrates in a state where the holes are communicated with each other, the distance between the center of the land 17 of a blind via hole 11 and the center of the land 15 of a through via hole 12 is shortened as compared with circular lands by forming the lands 17 and 15 in rectangular shapes so that the holes 17 and 15 can be brought nearer to each other and, at the same time, the occurrence of insufficient insulation due to the short-circuiting of the conductive paste is prevented by forming a dam 6 around the access-like lands.
Patent JP-S5237758-A (JP)
Title: Phase discrimination circuit
Inventor: MIYAKE YASUAKI
IPC: H02H3/26
Filed: 1975-09-19
Abstract: PURPOSE: The ground fault occurence can be detected accurately even when input DC electricity amount is intermitting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5541415-A (JP)
Title: Semi-transparent mirror
Inventor: KIMURA KAZUO
IPC: G02B5/08
Filed: 1978-09-19
Abstract: PURPOSE: To obtain the semi-transparent mirror which is reduced of absorption of rays by thin films and is constituted as a prism type beam splitter of good efficiency by evaporating Al thin film and the specific dielectric thin films in order to make reflected light more than transmitted light.  
     CONSTITUTION: A semi-transparent film 1 which is disposed with an inclination to the optical axis of incident rays is sandwiched by a prism A through which reflected light R passes and a prism B through which transmitted light T passes. Here, the filmIis constituted by a dielectric thin filmIof a refractive index H higher than the refractive index of the prism A, a dielectric thin filmIIof a refractive index L lower than the refractive index of the prism A, an Al thin film Al, a dielectric thin film III of a refractive index H and a dielectric thin film IV of a refractive index L from the prism A side and the thicknesses of the thin filmsIthru IV are made 0.27W0.4λ with respect to the reference wavelength A of indicent rays per layer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63282004-A (JP)
Title: Article conveying and storing equipment
Inventor: FUJII SHINGO
IPC: B65H19/12
Filed: 1987-05-11
Abstract: PURPOSE:To prevent articles from damaging by conveying the articles to a storage track and storing them by means of a mobile feeder truck or traverse truck leaving them on a pallet consisting of a non-driving truck in a captioned equipment for coiled sheet metals. CONSTITUTION:A coil 12 conveyed from the upper stream side line 10 is removed onto the empty pallet 13 on a turn table 70 by a coil car 81. In the next step, the turn table 70 is turned by 90 deg. to remove the mounted pallet 13 onto a mounted pallet conveyor 50. After that the pallet 13 is removed onto a feeder truck 20, moved to the specified storage rails 40 along rails 21 and stored. In the case where there are not empty storage rails 40, the mounted pallet 13 is moved to other rails 21 by a traverse truck 30. The mounted pallet 13 is discharged to the down stream side line 11 through a reverse procedure. This constitution serves to prevent an article from damaging, and oil applied coils and non oil applied coils can be readily and efficiently conveyed and stored by this constitution.
Patent JP-H06310948-A (JP)
Title: Common base circuit
Inventor: TANAKA TAKAAKI
IPC: H03F1/56
Filed: 1993-04-19
Abstract: PURPOSE:To reduce the input impedance by feeding back a fluctuation of a base-emitter voltage VBE of a transistor(TR) due to an input current to a base voltage so as to cancel the fluctuation of the base-emitter voltage VBE thereby making an input terminal voltage constant. CONSTITUTION:PNP TRs 3, 4 are of current mirror configuration, a collector current and an emitter current of NPN TRs 1, 2 and 3, 4 are almost made equal to each other and a current flowing changing by a change in an input current flows. Then an emitter current of the TR 3 is converted into a voltage via a resistor 5, outputted to an output terminal 12 and a change in the output voltage proportional to a change in the input current is obtained. The fluctuation of a base-emitter voltage VBE of a transistor(TR) 1 due to an input current is cancelled by feeding back the fluctuation to the base voltage of the TR 1 to make the input terminal voltage constant. Thus, the input impedance is made zero in the common base circuit and the common base circuit with a low input impedance is obtained.
Patent JP-S5238469-A (JP)
Title: Process for caking sludge or hedoro
Inventor: UEDA SADAO
IPC: A62D3/00
Filed: 1975-09-23
Abstract: PURPOSE: Sludge or hedoro (organic and/or inorganic sludge accumulated on the bottom of the water and orginated from industrial waste and /or municipal waste) of high water content can be caked by use of small amount of caking agent inpendently of the presence of substance obstructing the caking. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01282630-A (JP)
Title: Temporary accumulating system for data base retrieving information
Inventor: KATAOKA KEIICHI
IPC: G06F17/30
Filed: 1988-05-10
Abstract: PURPOSE:To attain high speed information collection from an external data base and compact data preservation by giving a laser card input output device to a data base retrieving terminal CONSTITUTION:The retrieving result of a data base is once accumulated into a laser card and thereafter, arbitrary informaion is taken out from the information accumulated in a laser card. Namely, a terminal main body 1 is connected through a public line network 100 to an external data base 11 by a communication control device 6. A termimal is composed of a display device 2, a keyboard 3, a printer 4, a laser card reader writer 5 and the communication control device 6 with a terminal main body 1 as a center, and a common control and communication control program to execute the ordinary retrieval and a data control program to control the laser card access are incorporated into the terminal main body 1. Thus, when the printing speed of the printer 4 is later than the line speed, the burden of the line expense in printer printing is not enlarged.
Patent JP-2000307295-A (JP)
Title: Method of teaching for correcting position of tray feeder
Inventor: YAMAUCHI JUN
IPC: H05K13/02
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To correct a position by facilitating a positioning operation. SOLUTION: In this method of teaching, in a tray feeder in which pallets are successively taken out from a magazine in which pallets are housed to supply to a pickup position, the relative position is detected between a draw part 5 for picking up a pallet from the magazine and a tray feeder main body or the electronic component mounting device. In this case, the horizontal relative position is detected by recognizing a recognition mark provided on the draw part 5 by a camera 14 provided on the electronic component mounting device, then a height position of the draw part 5 is sensed by a height sensing means provided on the transfer head. Thus, a positioning operation can be facilitated and a corrected positional accuracy can be improved.
Patent JP-S606886-A (JP)
Title: Shape detector for body to be measured
Inventor: OOTSUKI HISANORI
IPC: G01S15/02
Filed: 1983-06-24
Abstract: PURPOSE:To detect the shape of a body to be measured with high precision through simple constitution by allowing an ultrasonic wave receiving element to scan spacing a specific distance from the body to be measured, and processing the intensity of a reflected signal from the objective body. CONSTITUTION:The ultrasonic wave transducer 53 is driven by the output of an oscillator 55 to send the ultrasonic wave of specific frequency to the objective body. A receive signal outputted by the transducer 53 is stored in a memory 58 through a receive signal amplifier 56 and an A/D converter 57. A data processing controller 51 consists of an interface control unit 56, floppydisk driving device 60, and CPU61 and detects the intensity of the reflected signal and computes the shape of the objective body. A manipulator 50 holding the transducer 53, on the other hand, is driven by a manipulator controller 52, and consequently the transducer 53 scans at nearly constant distance to the objective body.
Patent JP-H09299986-A (JP)
Title: Denitrifyihg material used for water treatment and water treatment using this material
Inventor: KARIYA SHINICHI
IPC: C02F3/34
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for executing replenishment at all times and to make it possible to efficiently supply nutrient sources to microorganisms by solidifying the denitrifying materials used for a denitrification treatment as one process of a water treatment as well as vegetable fibers and low-molecular saccharides by adhesives, thereby forming solid blocks. SOLUTION: The vegetable fibers are composed of, for example, 10wt.% coconut shell fibers, 15wt.% compressed scum of sugarcane and 70wt.% of waste bed logs. The low-molecular saccharides are composed of, for example, 5wt.% molasses. After these materials are mixed, the polyvinyl alcohol based adhesives are added to the mixture and the mixture is solidified to the solid blocks of, for example, a rectangular parallelepiped shape. After the blocks solidify sufficiently, the blocks are provided with many water pass holes H penetrating from one surface to the other with suitable arrangements, by which the required denitrifying materials are obtd. The nutrient sources are more efficiently supplied to the denitrifying bacteria than by the conventional alcohol, etc., and the activity of the denitrifying bacteria is enhanced.  The more efficient execution of the denitrification treatment by the denitrifying bacteria is thus made possible.
Patent JP-H01285844-A (JP)
Title: Crystal orientation determination apparatus
Inventor: KOBAYASHI SHOZO
IPC: H01L21/66
Filed: 1988-05-13
Abstract: PURPOSE:To cut a crystal so as to provide a highly accurate crystal surface, by directly applying a setting jig to a crystal surface cut on trial and setting an apparatus in parallel to said surface. CONSTITUTION:A crystal orientation measuring apparatus main body 11 is supported on the base plate 13 placed on the surface 5a of the frame of a machine tool 5 through a level setting part 14 and an X-ray optical system containing an X-ray generator 3 and an X-ray detector 4 is provided in said main body 11. The level setting part 14 and the base plate 13 are connected by a universal joint 15 so as to be brought into contact with each other through protruding and recessed spherical surfaces in a freely tiltable manner. Further, a setting jig device 12 is provided to the support 16 mounted on the base plate 13 through a universal joint 15b and the height of a crystal trial cutting surface 1a can be adjusted through the clamp screw 17 provided to the upper part of the support 16. A setting jig 20 is applied to the trial cutting surface 1a and the main body 11is set so as to become parallel to the trial cutting surface 1a. Thereafter, the trial cutting surface 1a is irradiated with X-rays from the main body 11 and the diffraction peak from the trial cutting surface 1a is measured while the inclination of a crystal 1 is adjusted to detect a desired crystal orientation and the crystal 1 is cut along said orientation.
Patent JP-H05132339-A (JP)
Title: Zinc phosphate low temperature glass
Inventor: JIYOOJI HARUSHII BIOORU
IPC: C03C8/24
Filed: 1992-05-07
Abstract: PURPOSE: To provide a lead-free glass composition having Tg of ≤450°C and resistance to attack by water.  
     CONSTITUTION: This glass is essentially composed, by weight, of about 38-50% P 2 O 5 , about 0-5% Al 2 O 3 , about 2-10% Na 2 O, about 0.75-5% Li 2 O, about 2-10% K 2 O, about 5-25% Na 2 O+Li 2 O+K 2 O, about 28-42% ZnO, about 0-10% MoO 3 , about 0-10% WO 3 , about 2-15% MoO 3 +WO 3 , about 0-10% SnO 2 , about 0-8% Cl (analytic value) and about 2-25% SnO 2 +MoO 3 +WO 3 +Cl, and is essentially free of PbO. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S62273638-A (JP)
Title: Magneto-optical recording device
Inventor: NAKAYUKI TOSHIYASU
IPC: G11B5/02
Filed: 1986-05-21
Abstract: PURPOSE:To attain high speed modulation and high speed feeding by adding a magnetic film to a recording medium, arranging a magnetic mechanism supported elastically between the recording medium and an optical head so as to transmit a laser light through a magnetic mechanism thereby miniaturizing the magnetic mechanism. CONSTITUTION:A recording medium 1 is formed by a protection film 1a, a recording film 1b, a magnetic film 1d and a base 1c. The magnetic mechanism 3 is supported by an optical head 2 via a spring 5. In flowing a current to a coil 3d in the constitution, a magnetic flux flows from the inner cylinder of a hollow iron core 3c toward the face of the medium 1. The iron core 3c is attracted by the medium 1 by the mutual action between the magnetic flux and the film 1d. The attracting force, the reaction of the spring 5 and the air pressure caused at a gap between the iron core 3c and the film 1c are balanced. As a result, the closing contactless state between the film 1b and the iron core 3c is stably ensured. Since the very minute air gap between the film 1b and the iron core 3c is attained as a result, the miniaturization and light wt. of the mechanism are attained and high speed modulation of the magnetism is attained.
Patent JP-H0410128-A (JP)
Title: Information transposing system
Inventor: MESE MICHIHIRO
IPC: G06F3/048
Filed: 1990-04-27
Abstract: PURPOSE:To transpose information with easy and direct operation by receiving a transposition request to transpose and display plural information in the selection order registered in an identifying and selection order registering means. CONSTITUTION:When receiving a sequential selection request from the external with respect to plural information which can be displayed, the identifying and selection order registering means of a CPU 406 and a program memory 408 decides information which is selected for each selection request. This means registers the selection order indicating places of respective information in a selection order register table 402. When receiving the transposition request from the external, a transposing means of the CPU 406 and the program memory 408 transposes and displays all selected information of a data memory 401 in the registered order. Thus, a user performs only the easy direct operation of picture designation, depression of switches or buttons, or the like to freely transpose plural information.
Patent JP-S607842-A (JP)
Inventor: YAMAMURA YUKIO
IPC: A61H15/00
Filed: 1983-06-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5542342-A (JP)
Title: Return system to o track of magnetic head
Inventor: OKADA MINORU
IPC: G11B21/08
Filed: 1978-09-19
Abstract: PURPOSE: To simplify position adjustments of a head by giving a margine to the relation between a position signal and reference position of the control field part of a disk surface to the guard band part by using a two-track saw-tooth wave as the position signal.  
     CONSTITUTION: To return a head on a random head to a 0 track, a carriage is moved backward in a disk-surface radius direction at a constant speed for speed control and when the head data of the guard band part, position control is done there to stop the head temporarily. As a position signal for the above-mentioned operation, a two-track saw-tooth wave is used. For example, in case of an even- track saw-tooth wave, a one-track saw-tooth wave is used as the position signal this time to performing the two-track sequential seeking operation forward in the disk- surface radius direction and when the data part of a control field part comes, it is considered to be the 0 track. In this way, the position adjustments of the head can be simplified. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11305859-A (JP)
Title: Mounting structure for throttle lever
Inventor: TAKEMOTO KAZUHIKO
IPC: G05G1/04
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for a throttle lever wherein the end part of a screw for a fastening band is made conspicuous. SOLUTION: A mounting frame 10 for a throttle lever 8 is mounted through a collar 20 having a notch 22 at one part of its periphery on a handle 6 by a fastening band 13. The collar 20 is provided with not only a cylindrical part 21 fastened by the band 13 but also a swelling part 23 extending outward to a radial direction for covering a screw 16 of the band 13 from the both sides at 2 positions interposing the notch 22 in the peripheral direction and at 2 positions (total 4 positions) with an interval capable of the winding of the band 13 in the axial direction.
Patent JP-H08311115-A (JP)
Title: Curable composite, composite filler, and restorative dental material
Inventor: YANAGASE AKIRA
IPC: A61K6/896
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a curable composition excellent in uniform dispersability of silica, transparency, fluidity, and transparency after cured, glossiness, and abrasion resistance, and useful as a restortative dental material, etc., comprising a specific polyfunctional (meth)acrylate, silica-based polycondensate, and polymerization initiator. CONSTITUTION: This composition comprises a mixture of (A) 95 to 20wt.% of a polyfunctional (meth)acrylate such as a compound of formula I (R<1> is H or CH3 ; a and b are each 1 to 5) or of formula II (R<2> and R<3> are each the same as R<1> ; X is 1-15C (branched)) alkylene group, divalent alicyclic group, or divalent aromatic group) and (B) 5 to 80wt.% of a silica-based polycondensate obtained by hydrolysis and polycondensation of a silane compound such as a compound of formula III (R<8> is the same as R<1> ; R<9> is a 1-3C alkyl or phenyl group; R<10> is H or a 1-10C hydrocarbon residue; p is 0 to 2) or of formula IV [R<11> is the same as R<9> ; R<12> is the same as R<9> ; q is the same as p] in the presence of colloidal silica having an average particle diameter of 1 to 100nm, and (C) 0.01 to 10 pts.wt., based on 100 pts.wt. of the component A, of a polymerization initiator.
Patent JP-S5740750-A (JP)
Title: Magnetic recording medium
Inventor: SHIMIZU TAKEZOU
IPC: G11B5/71
Filed: 1980-08-20
Abstract: PURPOSE:To improve the running stability and durability of a magnetic recording medium by improving the lubricity and wear resistance of a magnetic layer by making the magnetic layer contain a specific organic silicone compound. CONSTITUTION:A magnetic layer is made to contain an organic silicone compound which has two kind of modified groups having excellent affinity with a binder in a principal chain at the same time as shown by the right general formula [where R, T1, R2, and R4 are hydrocarbon groups of C1-C26, R3 is -H or a hydrocarbon group of C1-C2, and (m), (p), (q), and (r) are 1-11, 0-7, and 0-50; and (n1) is >=0 and <=1,000, (n2+n3) is >=1 and <=500, and (n1+n2+n3) is <=1,000].
Patent JP-H06331693-A (JP)
Title: Evaluation test for semiconductor device
Inventor: UEDA TOSHIMITSU
IPC: G01R31/26
Filed: 1993-05-18
Abstract: PURPOSE:To attain high speed and high performance evaluation in an evaluation test method for semiconductor devices. CONSTITUTION:A heat insulation board 14 being a component of constatant temp. container is penetrated by pin type contacts 13 disposed in a matrix pattern at a specified interval as well as a semiconductor device attraction head 18. Outside of the board 14 making the contacts 13 independent electrically and supporting them, an operation circuit board 17 having thereon a terminal connected to the contact 13 as well as an operation circuit of the semiconductor device l is disposed. The device 1 is attracted to the head 18 under the condition where a lead pin led from the device 1 is brought into contact with the head 13a of the contact 13, and the lower end of the contact 13 is connected to the terminal of the board 17, then the device 1 is operated.
Patent JP-S63282065-A (JP)
Inventor: NAKADA MINORU
IPC: B66B1/14
Filed: 1987-05-12
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-S5818003-A (JP)
Inventor: NOTANI TAKEO
IPC: F22B35/02
Filed: 1981-07-24
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。