baber/WOPTO huggingface dataset:
Patent JP-H0334358-A (JP)
Title: Manufacture of resin sealed semiconductor device
Inventor: YASUI TOSHIHIDE
IPC: H05K3/34
Filed: 1989-06-29
Abstract: PURPOSE:To prevent the deformation of outer leads and to improve them in coplanarity by a method wherein the tips of the outer leads are cut off as keeping the outer leads linked together with an insulating heat resistant thin board bonded to them through heat resistant resin, a device is subjected to an electrical property test and the outer leads are formed into a certain shape as the outer leads are kept in a lead frame state, and then the heat resistant thin board is cut off to remove. CONSTITUTION:In resin sealed lead frame 1, an insulating heat resistant thin board 4 is bonded onto outer leads 3 through heat resistant resin so as to link the outer leads 3 together on each side. A resin dam 7 and a tie bar 6 are removed by cutting, the surfaces of the external leads 3 are plated with solder, the outer leads 3 located outside of the insulating heat resistant board 4 are cut by a certain length to separate from the lead frame 1. In this state, a correct terminal is brought into contact with the outer leads 3 to make the electrical property test of an IC to discriminate that it is defective or non-defective. Concerning a non-defective IC, the external leads 3 are formed into a gull-wing shape as they are linked together by the insulating heat resistant board 4, lastly the tips of the outer leads 3 are cut off, and the insulating heat resistant thin board 4 is removed to obtain the outer leads 3 of required size and shape. By this setup, outer leads are protected against bend and their tips are prevented from varying in position in a process, so that they are improved in coplanarity.
Patent JP-H0521440-A (JP)
Title: Semiconductor device
Inventor: MARUYAMA YASUO
IPC: H01L29/73
Filed: 1991-07-10
Abstract: PURPOSE:To improve frequency characteristic, power gain, noise figure and junction breakdown strength of a semiconductor device wherein a vertical- structure bipolar transistor is provided. CONSTITUTION:A semiconductor device which has a vertical-structure bipolar transistor, is provided with a semiconductor base body 1 in which an n-type epitaxial layer 18 and an n<-> type epitaxial layer 1C have been grown sequentially on the main face of an n<+> type semiconductor substrate 1A. An intrinsic region for the vertical-structure bipolar transistor is divided into two; a first intrinsic collector region 1B on one side is constituted of the n-type epitaxial layer 1B and a second intrinsic collector region 1C on the other side is constituted of the n<-> type epitaxial layer 1C.
Patent JP-H0333981-A (JP)
Title: Pin planting figure data preparing device
Inventor: SUZUKI IKUKO
IPC: H05K3/00
Filed: 1989-06-29
Abstract: PURPOSE:To easily execute collation with data before processing and to confirm a corrected position by inputting the position data for the part mounting hole of a printed wiring board and the conductor for soldering leadless parts and the attributes of the respective position data, preparing and storing pin planting figure data for correction. CONSTITUTION:An operator outputs the pin planting figure data for correction, which are stored in a data storing part 2, through a data output part 3 connected with the data storing part 2 to a floppy disk or a magnetic tape and draws the data by a plotter. When symbols corresponding to respective symbol DOs for error and a character string ERROR are drawn on the plotter figure, the part corresponding to the symbol name DO is a position where a pin can not selected. Accordingly, the position corresponding to the data before the processing displayed on a graphic screen is investigated and corrected. Then, the data are processed again.
Patent JP-2000002288-A (JP)
Title: Fluid sealing vibration isolation device
Inventor: HASEGAWA KOICHI
IPC: F16F13/26
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a fluid sealing vibration isolation device which can selectively and effectively obtain vibration isolation effect due to a first, second, and third orifice passages respectively tuned to low, medium, and high frequency areas, by a simple valve changeover mechanism. SOLUTION: A first orifice passage 30 tuned in a low frequency area and a second orifice passage 82 tuned to a medium frequency area are arranged between a pressure receiving chamber 74 and a balance chamber 76. Communication of the passages is selectively switched by a valve means 92. A movable member 108 is arranged on the way of the first orifice passage 80. A third orifice passage 100 tuned in a high frequency area is formed between the movable member 108 arranged part on the first orifice passage 80 and the pressure receiving chamber 74.
Patent JP-H074039-A (JP)
Title: Assembling method of extra weight requiring for gentle inclination
Inventor: FUJINAGA SHINSEI
IPC: E21D9/06
Filed: 1993-06-15
Abstract: PURPOSE:To return an extra weight to a gentle inclination by laying out a dam frame around an assembled rack and installing a refrigerant pipeline and a melting pipeline inside the dam frame and supporting the bottom of the rack with frozen ice and melting this frozen ice. CONSTITUTION:The bottom surface 11' of an assembled rack 11 is formed with a gentle inclination in conformity with a gentle inclination of an extra weight (a). One side of the gently inclined portion is swingingly supported with a hinge device 21. A dam frame 31 is installed around the assembled rack 11 where a refrigerant pipeline 32 and a melting pipeline are installed inside the dam frame 31. The assembled rack is turned to a horizontal surface by using a jack and water is introduced into the dam frame 31. The water in the dam frame 31 is frozen with the refrigerant pipeline 32 and the bottom 11' is supported with the frozen water. After the extra weight (a) is assembled, the frozen water is melted with a melting pipeline so that the extra weight may be returned to the gentle inclination. It is, therefore, possible to reduce the member of the rack by increasing the support strength of the rack.
Patent JP-S6415690-A (JP)
Title: Radiation detector
Inventor: YUNOKI AKIRA
IPC: H01L31/10
Filed: 1987-07-09
Abstract: PURPOSE:To reduce the energy dependence of detection efficiency, by providing parts different in emission quantity corresponding to the energy of radiation or combining a scintillator of a separate body with a radiation detector detecting light and radiation. CONSTITUTION:Two scintillators a4, b5 different in energy dependence are bonded to the N-layer 2 of a semiconductor radiation detector and covered with reflecting films 6. Further, the whole of the N-layer 2 and the scintillators 4, 5 are covered with a light blocking film. The peak set to a peak discriminator is appropriately set corresponding to an energy band to be measured. Further, the scintillators are brought to one and films partially different in transmissivity or irises partially changed in the quantity and size of a hole may be provided between the N-layer and the scintillator. By this method, detection can be performed in the energy band being an object to be detected with uniform detection efficiency.
Patent JP-S6231280-A (JP)
Title: Electronic still camera
Inventor: ODA KAZUYA
IPC: H04N5/765
Filed: 1985-08-02
Abstract: PURPOSE:To prevent the generation of drop out due to a defective touching of the surface of a sheet and a magnetic head by moving a movably disposed regulating member to a position for pressing the surface of the sheet from a position separated from the surface of the sheet by interlocking with the operation of a lens cover in opposition to the magnetic head reciprocating a magnetic disk sheet in the radial direction. CONSTITUTION:A plate 4 is moved toward a head, thereby a regulating member 5 is pressed so as to effectively contact a magnetic disk sheet 30 with a magnetic head 20 and have a state capable of photographing. The plate 4, during moving, moves making a vis 8 part of a lower part a fulcrum, while the regulating member 5 presses the magnetic disk sheet 30, the plate 4 is pressed by a positioning post and supported through a coil spring 19 without being regulated by a fitting pin 13. In such a manner, the plate 4 interlocks with a cover 2, and when the cover 2 is closed, the regulating member does not press the magnetic disk sheet 30, thereby the deterioration of a correspondence or the like of the magnetic head and the surface of the sheet due to a deformation of the sheet can be prevented.
Patent JP-S6061856-A (JP)
Title: Assigning circuit for right to occupy bus
Inventor: TENMA TSUTOMU
IPC: G06F13/362
Filed: 1983-09-14
Abstract: PURPOSE:To obtain an occupation right assigning circuit which varies priority momentarily by providing a bus to which plural ports are connected with a circuit which allows bus use to a bus occupation request from each port according to predetermined priority. CONSTITUTION:A clock is inputted through a signal line 110 and a bus occupation request signal from each port is also inputted through a signal line 120. A counter 10 counts up by one synchronizing with the clock and outputs the counted value to a signal line 130. An ROM20 is accessed by using the counted value from the signal line 130 as an address to output a priority number to a signal line 140 and a clear signal to a signal line 141. The priority number of the signal line 140 and the occupation request signal of the signal 120 are used as an address to access an ROM30, and the occupation right assignment signal of each port is read out to a signal line 150, held in a register 40 synchronously with the clock of the signal line 110, and outputted through a signal line 160.
Patent JP-S63116379-A (JP)
Inventor: BIRENDORA NASU AGARUWARA
IPC: H01R12/55
Filed: 1987-07-09
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-H0337065-A (JP)
Title: Rotary bed
Inventor: IURA TADASHI
IPC: A47C17/04
Filed: 1989-07-01
Abstract: PURPOSE:To allow a physically handicapped person or an old person to sit on a bed and droop the feet on the floor face by providing a bend operating mechanism erecting a back receiving support frame when a rotary frame is rotated by the driving force of a rotary operating mechanism. CONSTITUTION:A rotary operating mechanism is provided between a fixed frame 1 and a rotary frame 6 so that the protruded circular arc-shaped section of a front bed section 20a is rotated and stopped from the longitudinal direction to either one of the right and left directions with respect to a rear bed section 20b, and a bend operating mechanism erecting a back receiving support frame 21b when the rotary frame 6 is rotated is provided. When a physically handi capped person or an old person is to be lowered from a bed, the rotary operat ing mechanism is driven to rotate the front bed 20a side by 90 deg. to the rear bed section 20b. The upper half body is concurrently erected, the person is slid on the rear bed section 20b fixed with the feet side and slid down from the rear bed section 20b into a sitting attitude, then the person can get down from the bed and rise.
Patent JP-2000004204-A (JP)
Title: Transmitter-receiver
Inventor: IMAI YOSHIHIKO
IPC: H04B17/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To miniaturize a transmitter-receiver which has an intra-self station RF loop back tester for confirming system performance, to reduce its power consumption and to simplify its configuration by using an output which is obtained by mixing an output of a local oscillator for transmission with an output of a local oscillator for reception for a local oscillation wave of a loop back tester. SOLUTION: IF frequencies for transmission and reception are both transmitted and received by a transmitter-receiver for fI and under the loop back test, a signal of a frequency fTL+fI is inputted to a loop back tester 3 from a transmission frequency converting part 1. It is subjected to frequency conversion into a frequency fRL+fI of a receiving RF signal in the tester 3 and is inputted to a signal processing circuit after a receiving RF amplifying part 10 of a receiving frequency converting part 2. Here, the tester 3 selects a signal whose frequency becomes fTL-fRL by performing band limiting with a BPF 21 after a mixer 20 mixes a part of an output of a local oscillator for transmission 4 (frequency fTL) with a part of an output of a local transmitter for reception 12 (frequency fRL). Thus, a local oscillation that has a frequency fX is obtained.
Patent JP-H1018010-A (JP)
Title: Production of aluminum-zinc plated steel sheet excellent in external surface appearance, and the plated steel sheet
Inventor: NISHIMURA KAZUMI
IPC: C23C2/06
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain an aluminum-zinc plated steel sheet excellent in external surface appearance by changing the degree of development of the texture of a steel sheet before plating at the time of plating the steel sheet with an alloy of specific composition. SOLUTION: A steel sheet is plated with an alloy having a composition consisting of, by weight, 25-70% aluminum, silicon in an amount not smaller than 0.5% of aluminum content, and the balance zinc, by which the aluminum- zinc plated steel sheet is produced. At this time, a plating layer having a spangle size of >=1.8mm average grain size is formed on the steel sheet in which the crystal plane intensity ratio of the texture of the steel sheet before plating, (110)/(200), is regulated to >=0.5. By this method, the aluminum-zinc plated steel sheet having spangles of uniform size and free from unevenness and excellent in external surface appearance can be obtained.
Patent JP-S5694123-A (JP)
Title: Gas safety device
Inventor: SAITOU OSAMU
IPC: F23N5/20
Filed: 1979-12-28
Abstract: PURPOSE:To confirm the safety by checking a gas leakage by the combination of an electric detection of the instrument plug opening or the remaining gas pressure and an electric detection of existence of burning. CONSTITUTION:When there is any gas leakage or any change in the temperature, or when a bomb is changed, a gas pressure detection is carried out. A stop valve opening circuit 12 is supplied with a gas pressure drop signal and a safety restoring circuit is supplied with a signal. The safety restoring circuit activates the timer circuit 13 and also sends a signal to the stop valve opening circuit 12 to open the stop valve 3 temporarily so that gas of a normal pressur is fed into the piping and instrument in this while. The safety restoring circuit also sends a signal to a lamp-buzzer circuit to light the lamp intermittently, thereby indicating that an automatic gas pressure detection is being carried out. If the gas pressure drops again during the timer set period, a reset signal is not sent to a discriminating circuit 11, and therefore, the stop valve opening circuit 12 remains closed and the lamp winks during this time. To the contrary, if there occurs no pressure drops within the timer set period, a reset signal is sent to the discriminating circuit 11 and another signal is  sent to the lamp-buzzer circuit to turn off the winking of the lamp.
Patent JP-H04368331-A (JP)
Title: Anti-rs virus agent
Inventor: KAYANO MASAKO
IPC: C07H17/07
Filed: 1991-06-17
Abstract: PURPOSE:To obtain an anti-RS virus agent having high safety by using rutin or its derivative as an active component. CONSTITUTION:The objective agent contains rutin or its derivative as an active component. Rutin is a compound separated from various plants such as buckwheat, effective for reinforcing capillary vessel and known as a vasodilator for preventing cerebral apoplexy, hypertension, pulmonary hemorrhage, peliosis, retinal apoplexy, etc. The rutin derivative is e.g. a compound produced by methoxylating a part or total of the hydroxyl group of the aglycon part of rutin and a compound produced by the sugar-transfer of a glycoside part of rutin. The rutin-containing plant is e.g. phagopilam, aesculentum, Nicotiana tabacum and viola.
Patent JP-H1118251-A (JP)
Title: Structure of bus bar electrical junction box
Inventor: TOGAWA ATSUHIRO
IPC: H05K3/20
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To increase the wiring density and thereby increase the number of wired circuits by laying, on a specified pattern of a bus bar, one or more pattern members of the same shape as the specified pattern, and then fastening the pattern members to the specified pattern by welding. SOLUTION: A width W2 of a pattern section 2a between tub terminals a-d is nearly the same as the width W2 of the other pattern sections 2b of medium and small current circuits. Meanwhile, another pattern section 5, having nearly the same shape and thickness as the pattern section 2a, is prepared and this is laid on top of the pattern section 2a and is fastened to the pattern section 2a at proper welding points 'f' by laser welding or other method. By this method, the thickness of the pattern section 2a can be increased by the combined thickness of the pattern section 2a and the pattern section 5, and therefore a large current is allowed to flow. Furthermore, since there is no necessity for expanding the width W2 of the pattern sections 2b, a wiring area of a bus bar per one plane can be made smaller than the conventional type, thereby increasing the wiring density.
Patent JP-S5872356-A (JP)
Title: Manufacture of coil for coreless motor
Inventor: MIYANOO TETSUJI
IPC: H02K15/04
Filed: 1981-10-23
Abstract: PURPOSE:To improve the productivity by forming a cylinder by aligning many coil strands, twisting in the prescribed direction coil strand bonding parts, cutting the twisted part, and forming outer and inner layer coil parts. CONSTITUTION:Many coil strands 6 are disposed and aligned between projections 4 in parallel with an axis at a core 5, thereby forming a cylinder 7 aligned with the strands at the prescribed interval in a peripheral direction. Then, coil strand bonding parts 8 are formed at the prescribed interval in an axial direction, and the parts 8 are twisted to the prescribed direction, the twisted part is cut, thereby forming outer and inner layer coil parts.
Patent JP-H09328539-A (JP)
Title: Aromatic polycarbonate resin
Inventor: TANAKA CHIAKI
IPC: C08G64/12
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a novel polycarbonate resin which comprises specific repeating units and is useful as a photoelectric material, esp. as a charge transport material of a photosensitive layer of an electrophotographic photoreceptor. SOLUTION: This resin comprises repeating units represented by formula I [wherein R1 and R2 are each an optionally substd. alkyl, arom. hydrocarbon, or heterocyclic group; Ar1 is an optionally substd. arom. hydrocarbon group; Ar2 is anoptionally substd. trivalent arom. hyrocarbon group; (n) is 2-500; and X is a divalent (cyclo)aliph. group or a group represented by formula II  wherein R3 and R4 are each an optionally substd. alkyl or arom. hydrocarbon group or halogen; (l) and (m) are each 0-4; Y is a single bond, a 1-12C linear, branched, or cyclic alkylene group, O, S, SO, SO2 , CO, COOZOCO (wherein Z is a divalent aliph. group), or a group represented by formula III (wherein R5 and R6 are each an optionally substd. alkyl or arom. hydrocarbon group; (a) is 0-20; and (b) is 1-2,000}].
Patent JP-H0457896-A (JP)
Title: Fluidized soap composition
Inventor: GOMI TADASHI
IPC: C11D17/08
Filed: 1990-06-27
Abstract: PURPOSE:To prepare an odorless soap compsn. excellent in detergency and foam retention and retaining fluidity at ordinary temp. by using a specified satd. iso-fatty acid salt. CONSTITUTION:A fluidized soap compsn. comprising at least one 14-18C satd. iso-fatty acid salt (e.g. alkali or amine salt of isomyristic, isopalmitic or isostearic acid) together with water. When the iso-fatty acid salt is added to 12C or higher satd. fatty acid salt, a soap compsn. keeping liq. or semi-solid at ordinary temp. and exhibiting an excellent detergency is obtd. The content of the iso-fatty acid is 5% or above, pref. 7-70%.
Patent JP-H09330621-A (JP)
Title: Multiconnected cable
Inventor: HISHINUMA NOBUYUKI
IPC: H01B11/20
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To make arrangement stably capable in a narrow space. SOLUTION: A multiconnected cable 1 is constituted by successively connecting a coaxial cable 10, 11 by a bridge 14 of narrow width, coaxial cable 11, 12 by a bridge 15 of little broad width and a coaxial cable 12 and a single core cable 13 by a bridge 16 of narrow width. The bridges 14, 15, 16 are bent, when the multiconnected cable 1 is bound by a band clip 20, arrangement can be compactly and stably made as shown in the drawing (c).
Patent JP-S6062109-A (JP)
Title: Compound semiconductor material
Inventor: ONABE KENTAROU
IPC: H01L29/80
Filed: 1983-09-16
Abstract: PURPOSE:To obtain a property equal to that of a quaternary mixed crystal by laminating many times two or more kinds of dual compounds which have an equal lattice constant in a de Broglie's wavelength or less and making each thin film layer in a definite thickness. CONSTITUTION:In place of manufacturing a quaternary mixed crystal epitaxial film of one quaternary compsotion at point A which matches with the lattice of InP, a film of alternately an InP thin film and an In1-x'Gax'As (x'=0.45) thin film in a thickness ratio wherein the mean composition corresponds to a composition at point A is manufactured. In this case, the thickness ratio is selected so that a formula I is obtained if the thickness of the InP layer is dB and the thickness of the In1-x'Gax'As (x'=0.45) is dC. If these thin films are alternately, e.g. 200 periods, laminated, a nearly equal property of 900Angstrom  deposition quaternary mixed crystal of the composition at point A can be obtained. Consequently, the property can be equal to that of the quaternary mixed crystal.
Patent JP-S5966538-A (JP)
Inventor: OZAWA NOBUYOSHI
IPC: D03D15/567
Filed: 1982-10-01
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-H1022888-A (JP)
Title: Diversity receiver
Inventor: TANIGUCHI NAOTERU
IPC: H04B7/08
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To attain the cost down and space reduction of an antenna mount detecting means to be used for controlling the switching of diversity system and non-diversity system. SOLUTION: For a diversity receiver, having a switching control means for demodulating/reproducing a signal from an antenna switching means with which a received signal from any one of two antennas is selectively switched and outputted, discriminating the state of reception based on this reproduced output and outputting a switching signal to the antenna switching means and a discriminating means for detecting the mounting state of antennas, corresponding to the output of the antenna mount detecting means and applying the output of the switching control means to the antenna switching means only when both the antennas are mounted, the antenna mount detecting means is composed of a jack part divided into a cylindrical front jack part 4 and a rear jack part 5 to be electrically short-circuited,  at the time of mounting an antenna plug part 2 and a detection circuit for detecting the short-circuiting of the front jack part 4 and the rear jack part 5.