baber/WOPTO huggingface dataset:
Patent JP-H05345201-A (JP)
Title: Multispindle automatic machine
Inventor: MUKAI YUICHI
IPC: B23B9/00
Filed: 1992-06-17
Abstract: PURPOSE:To improve machining accuracy by highly accurately moving tools. CONSTITUTION:A tool block 29 is supported with a main body bracket 27 via a straight line rolling bearing 32 composed of a rail 38 and a block 33. The tool block 29 is moved, with high straightness retained, to a spindle 23 with which work 24 is supported, and a tool 30 is moved accurately to improve machining accuracy.
Patent JP-H08339032-A (JP)
Title: Film cartridge ejector for photographing system
Inventor: TEIMOSHII JIYON FUASU
IPC: G03B17/30
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an ejector mechanism for discharging a part of a film cartridge from a loading chamber designed to store the film cartridge in the longitudinal direction, i.e., axial direction. SOLUTION: This ejector mechanism is provided with a loading chamber 32 for storing a cartridge, a cover 36 opening/closing the loading chamber 32, an ejector slide 10 engaged with the cartridge when the cartridge is inserted into the loading chamber 32, an elastic means 12 energizing the ejector slide 10 in the opening direction of the loading chamber 32, a means for releasing the ejector slide 10 from the cartridge to release the cartridge from the exciting force of the elastic means after the cartridge is inserted into the loading chamber 32, and a means selectively engazing the ejector slide 10 with the cartridge again for applying the energizing force of the elastic means to the cartridge to move the cartridge in the opening direction of the loading chamber 32.
Patent JP-H026775-A (JP)
Title: Semiconductor digital integrated circuit
Inventor: MURASE MAKOTO
IPC: H01L21/66
Filed: 1988-06-25
Abstract: PURPOSE:To suppress a potential fluctuation of an internal ground line at the time of testing a function system and to execute a stable test by separating ground line for an output buffer and an input buffer and ground line for internal circuit on a device. CONSTITUTION:Ground line 7 for an output buffer and an input buffer and ground line 6 for an internal circuit are separated on a device, and led to external terminals 8, 9, respectively, and also, an inter-ground resistance 10 being a current limiting element is provided between both the ground lines 6, 7. In this state, at the time of testing a function system, the ground terminal 9 is opened, and the ground terminal 8 is used as a ground for a device. In such a way, at the time of an output operation, a discharge current by charge of a tester receiver line is limited by the inter-ground resistance 10 between the ground line 7 and the ground line 6. Therefore, as for the ground line 6, even at the time of an output operation, its potential fluctuation is suppressed small against a reference ground of a tester body, and a stable function system test can be executed.
Patent JP-H0363260-A (JP)
Title: Novel thioformamide
Inventor: TERANSU UIRIAMU HAATO
IPC: C07D495/04
Filed: 1990-06-15
Abstract: A thioformamide derivative of the formula: <CHEM> wherein R represents alkyl, A represents optionally substituted pyrid-3-yl, isoquinolin-4-yl, tetrahydroquinolin-3-yl, quinolin-3-yl, pyridazin-4-yl, pyrimid-5-yl, thiazol-5-yl, thienoÄ2,3-bÜpyridin-5-yl, pyrazin-2-yl, indol-3-yl, thienoÄ3,2-bÜpyridin-6-yl, or phenyl and Y represents a valency bond, methylene or ethylene, R<2> represents hydrogen, optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, aralkyl, aryloxyalkyl, aromatic heterocyclylalkyl or aromatic heterocyclyloxyalkyl group or a group BC(=O)- or BSO2 - in which B represents optionally substituted alkyl, aryl, or aromatic heterocyclic, n represents 0 or 1, and when n represents 0 R<1> may represent a hydrogen atom, optionally substituted alkyl, cycloalkyl, cycloalkylalkyl, aralkyl, aryloxyalkyl, aromatic heterocyclylalkyl or aromatic heterocyclyloxyalkyl group or a group BC(=O)-, and when n represents 1 R<1> represents optionally substituted alkyl, benzyl, phenethyl, 1-naphthylmethyl, 2-naphthylmethyl or pyrid-3-ylmethyl radical and pharmaceutically acceptable salts thereof possess pharmacological properties.
Patent JP-H11352913-A (JP)
Title: Storefront advertising body
Inventor: TOTSUKA ISAMU
IPC: H04R1/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a storefront advertising body that is interested by a viewer and has a great advertising effect. SOLUTION: This advertising body is provided with a stand-alone life-size thin panel 1; a core 5 that is mounted on a predetermined position of the back side of the thin panel 1 and emits sounds by vibrating the overall panel 1 intricately to produce resonance; and an amplifier 6 connected to the core 5 and a player 7. When a signal such as music or a message is sent from the player 7 to the core 4 through the amplifier 6, the thin panel 1 produces sounds according to the signal. Since it works as it a life-size person or a character not only stands but also talks and sings in a natural voice, it has an interest other than a conventional one and shows a great appeal at a storefront.
Patent JP-H029586-A (JP)
Title: Electrodeposition grinder element
Inventor: ITO KIMIYOSHI
IPC: B24D5/00
Filed: 1988-06-24
Abstract: PURPOSE:To prolong the lifetime of a grinding wheel by forming a traverse knurling on the grinding acting surface, suppressing generation of grinding heat, allowing the grinding liquid to be fed over the whole grinding acting surface, and suppressing slipping-off of abrasive grains because of grinding heat. CONSTITUTION:A grinding acting surface 42 of an electrodeposition grinder element 30 is formed by fixing extra-hard abrasive material to the surface of a base metal consisting of a metal material by means of electrodeposition method. This grinding acting surface 42 is equipped with traverse knurling, and intermittent grinding is performed only with the tips of its projections, and thus generation of grinding heat is suppressed. Further, V-grooves 34, 36 in two directions constituting the knurling permit the grinding liquid to be fed over the whole grinding acting surface 42 so as to enhance the cooling effect and suppress slipping-off of the abrasive grains because of grinding heat. Thus the grinder element 30 is provided with a long lifetime.
Patent JP-S6218361-A (JP)
Title: Generator with rotary machine
Inventor: MURATA NAKAHITO
IPC: F04C25/00
Filed: 1985-07-17
Abstract: PURPOSE:To allow spline section of a bushing shaft which is coupled with a rotary machine, to be lengthened so as to prevent a core between pole cores from being slipped off by fixing a pair of pole cores on the outer circumference of the bushing shaft. CONSTITUTION:A pulley 11 which transmits an engine drive force by means of a belt, is installed on one end of a rotating shaft 9 of a vacuum pump 1, and a straight spline 9a is formed on the other end of the rotating shaft 9s so as to be coupled with a rotor 13 of the vacuum pump. On the other hand, a generator 2 is composed of a pair of frames 15 and 16, for the inner circumference of which a stator 17 is provided. And a pair of pole cores 5 and 6 which is arranged in the inner circumference of the stator 17, is pressed in an outer circumference of one end of a bushing shaft 3. And a shaft 4 of the generator 2 is also pressed in the inner circumferential press fit section 3b of the above said end of the shaft 3. Furthermore, a spline 3a which is coupled with the spline 9a of the rotating shaft 9 is formed on the other end of the above said shaft 3.
Patent JP-S547655-A (JP)
Title: Refrigeration control system of ice maker
Inventor: MARUYAMA AKIO
IPC: F25C1/00
Filed: 1977-12-29
Abstract: PURPOSE: To provide automatic control of ice making process in accordance with the change in ambient temperature, by digitally converting the ambient temperature of the ice maker, mutually operating and de-icing time in accordance with the digital amount and putting in finish signals of ice-making and de-icing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04354540-A (JP)
Title: Caralyst for purification of exhaust gas
Inventor: ITO MASARU
IPC: B01D53/94
Filed: 1991-06-01
Abstract: PURPOSE:To obtain a catalyst for removal of NOx in a wide temp. range even at a lean side at which an excess of oxygen over the stoichiometric amt. coexists by dispersing and supporting Cu or Cu and a noble metal such as Pt or Pd on crystalline aluminogallosilicate as a carrier. CONSTITUTION:Cu or Cu and a noble metal such as Pt ot Pd are dispersed and supported on crystalline aluminogallosilicate as a carrier. The chemical compsn. of the aluminogallosilicate in the amorphous state is represented by a formula {(x+y)/n}M<n->:(Alx GaySiz)O2 (where M is at least one kind of n-valent cation, x, y and z are the mol fractions of Al, Ga and Si present as tetrahedral oxides in the skeleton structure, x+y+z=1.00, 0.909<=z<=0.990, 0<x/y<=4 and z/x<= 500). A single Cu, or Cu and a noble metal such as Pt or Pd are dispersed in the carrier.
Patent JP-S5491078-A (JP)
Title: Semiconductor device
Inventor: MIKOSHI KEIMEI
IPC: H03K19/091
Filed: 1977-12-28
Abstract: PURPOSE: To increase a degree of integration by reducing remarkably base area while maintaining a large ratio of collector area to the base area.  
     CONSTITUTION: In n-type epitaxial layer 101, P-type base layer 11 is made and windows are made in SiO 2  102 to form n + -type collector layer 13. In the BB' direction of layer 13, the dimention is smallest and in the AA' direction, the collector interval is largest. Next, film 102 is provided with base electrode window 105 and covered with Si 3 N 4  film 106 and collector window 13" and base window 108 are formed. Window 13" is made smallest in dimention in the AA' direction and a trifle longer than the collector width in the BB' direction, and window 13' is formed. Window 108 is smaller than window 105. In this constitution, window 107 is formed exceeding the collector size and SiO 2  is exposed only at edge 109. Next, Al electrode 14 is provided lastly. In this way, the degree of integration can be increased while maintaining the minimum delay time of an I 2 L and multiple fun-out performance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6050374-A (JP)
Inventor: KIKU EIJI
IPC: F26B17/14
Filed: 1983-08-31
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-S6136184-A (JP)
Inventor: KISHIMOTO AKIRA
IPC: C04B41/45
Filed: 1984-07-27
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-S5947790-A (JP)
Title: Semiconductor laser device
Inventor: KURODA TAKAROU
IPC: H01S5/00
Filed: 1982-09-13
Abstract: PURPOSE:To enable to oscillate by vertical single mode wherefrom noises are removed by a method wherein the relation between the role of the donor density of a semiconductor layer having N-conductivity type of the second or third semiconductor layer of semiconductor laser and the role of the photo output existent in the semiconductor layer of all of the photo output of laser is specified. CONSTITUTION:A photo resist film having a window is formed on the 100 suface of an N type GaAs substrate 1 by normal photo resist process. A recess form groove of the depth of approx. 1mum is formed on the substrate 1 by chemical etching through this window. After removing the photo resist film, a Te doped N-AlxGa1-xAs clad layer 2, an undoped AlyGa1-yAs active layer 3, a Zn doped P-AlzGa1-zAs clad layer 4, and a Te doped N-GaAs cap layer 5 are formed on the substrate by successive liquid growing method.
Patent JP-S5949460-A (JP)
Inventor: FUJIMOTO MASAKAZU
IPC: F25B30/04
Filed: 1982-09-13
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-H0448823-A (JP)
Title: Frequency synthesizer
Inventor: OKUI TAMIO
IPC: H03L7/00
Filed: 1990-06-16
Abstract: PURPOSE:To eliminate phase jitter by comparing an input signal inputted from an integration device integrating the output voltage of a D/A converter with a prescribed threshold level and switching an output signal when the input signal intersects the threshold level. CONSTITUTION:The output signal of the A/D converter 3 is fed to a comparator 5 after passing through an integration device 4 and compared with a threshold level at the comparator 5, and a pulse is generated from a pulse generator 6 synchronously with an output signal switched depending on the relation of the quantity between the threshold level and the level of the output signal. Since the output signal of the A/D converter 3 is delayed through the integration device 4, the passing time of the comparator 5 through the threshold level is more or less delayed by the integration device 4. That is, the changing time of the output voltage of the comparator 5 is controlled at a small time step by selecting an input voltage fed to the integration device 4 to a proper value. Thus, the time resolution is decreased more than that of a reference clock and jitter is considerably reduced more than that of a conventional frequency synthesizer.
Patent JP-H08328564-A (JP)
Title: Hand held type musical sound controller
Inventor: KATADA NAOTA
IPC: G10H1/34
Filed: 1995-06-01
Abstract: PURPOSE: To provide a hand held type musical sound controller in which an arbitrary musical scale within one octave is easily and continuously played with a simple constitution and a simple operation. CONSTITUTION: Corresponding to the four fingers, i.e., a forefinger, a middle finger, a ring finger and a little finger of one hand, grip switches 41 to 44 are respectively provided to specify the pitch names of 'fa', 'so', 'la' and 'si' and similarly, corresponding to the three fingers, i.e., a forefinger, a middle finger and a ring finger, grip switches 45 to 47 are respectively provided to specify the pitch names of 'do', 're' and 'mi' on a grip 31 in one column, respectively. When a switch is pushed among the switches 41 to 47, a sound of the corresponding sound name is specified. If two adjacent switches are simultaneously pushed among the switches 41 to 44 or 45 to 47, an in-between sound, i.e., a sound with a sharp or a flat is specified.
Patent JP-S5858979-A (JP)
Title: Torch angle adjusting mechanism
Inventor: TOUJIYOU MASABUMI
IPC: B23K9/28
Filed: 1981-10-02
Abstract: PURPOSE:To obtain a titled mechnism simple in mechnism, light in weight and free from restriction by an object to be welded by rotating a link adjacent to the first link in reverse direction by the same angle together with rotation of the first link of a parallelogram link mechanism having a torch. CONSTITUTION:In a parallelogram link mechanism consisting of the first-fourth links 9, 17, 18 and 20, a torch 1 is installed to make AB=OE, where A is the center of rotation of a rotation transmitting mechanism 30, and B, E are joints and 0 is the welding position. When a shaft 10 is rotated by a motor and the link 9 rotates in the direction 23 by alpha deg., a gear 13 which is in mesh with a gear 12 rotates in the direction 24, and a gear 15 which is in mesh with the gear 13 rotates in reverse direction by alpha deg. as the number of teeth of the gear 15 is the same as that of the gear 12. Assuming intersection of DE and extension of AO as O', AB' E' and O' forms a parallelogram as B' C' D' and E' form a parallelogram. Accordingly, points O and O' coincide, and the aiming position is not changed even when the link 9 is rotated. Consequently, torch angle can be changed without changing the aiming position of the torch 1 by using one driving source.
Patent JP-H055346-A (JP)
Title: Eaves gutter and structure for connecting joint therefor
Inventor: AIZAKI SEIGO
IPC: E04D13/068
Filed: 1991-06-28
Abstract: PURPOSE:To obtain eaves gutters that can be installed with improved efficiency and structure for connecting a joint therefor, and to prevent the outer face of the eaves gutter from being stained with rainwater drops mixed with dusts depositing in lugs of the eaves gutter. CONSTITUTION:An eaves gutter 1 is formed in such that has lugs on the upper ends of both the front and the rear walls, and the front lug 11 is formed of an inner holding piece 112 and a fitting part 110. A downward slope facing outward is formed over the upper face 111 of the fitting part 110, and the inner holding piece 112 is provided to a part lower than the upper end of the fitting part 110, and a water dip projection 113 is provided to the lower outer end of the fitting part 110. The eaves gutters produced as mentioned above are connected each other with a joint 2 that is fitted to the exterior of the eaves gutters 1 and is equipped with a gutter receiving part 21 to which the fitting part 110 of the front lug 11 is set for connecting the adjoining gutters.
Patent JP-H027346-A (JP)
Title: Variable-colored light source device
Inventor: UETSUKI TADAO
IPC: H01J61/067
Filed: 1988-06-27
Abstract: PURPOSE:To make it possible to light it without need for application of high voltage, by means of a low-costed and noise-reduced controller, by separately applying each voltage correspondent to each ionization potential of filler gases. CONSTITUTION:Electrons thermally emitted from a cathode 1 are moved in the direction of an anode 2 as voltage applied in between the anode 2 and the cathode 1 energizes them. While the electrons e1 have higher energy, they ionize a gas with high ionization potential (the pressure of this gas is set higher than that of the other gas,) and give rise to its excitation light emission; while they have less high energy, they ionize a gas with low ionization potential and also give rise to its excitation light emission; that is, the electrons that flow from the cathode 1 to the anode 2 have their energy varied by changing the electric potential of the anode 2. The gas for giving rise to ionization and excitation is thereby selected and two kinds of light emission can be obtained. And its lighting will not need application of so high pulse voltage as in conventional ways, and a very low-costed and noise-reduced lighting circuit is sufficient for its lighting.
Patent JP-H1014145-A (JP)
Title: Mold motor and manufacture thereof
Inventor: SATO TSUKASA
IPC: H02K1/18
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To increase the occupying ratio of a coil and wind the coil around a stator iron core easily by forming a pole arc part positioned at the front end of a plurality of tees protruding from the inner periphery part of a core back, out of mold resin where magnetic powder is mixed. SOLUTION: Respective coils 12 formed into a doglegged shape are inserted in 6 tees 20 protruding from a stator iron core 16. For the purpose of molding, the stator iron core 16 where the coil 12 is inserted is fitted in a mold 22. The stator iron core 16 is inserted in a charging space between the inner periphery part of the mold 22 and a core metal 24. Molding resin 28 is charged in the charging space inside the mold 22. In the molding resin 28, magnetic powder such as iron powder is mixed. The molding resin 28 including much magnetic powder is concentrated around the front ends of the tees 20 to form the pole arc part 30. The pole arc part 30 is formed at the same time as molding operation, thus it is possible to manufacture the stator easily.
Patent JP-S6218933-A (JP)
Inventor: KURODA YUTAKA
IPC: H02J3/06
Filed: 1985-07-18
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-H0451105-A (JP)
Title: Lens frame, lens incorporating jig, and method for incorporating lens in lens frame
Inventor: MATSUSHIMA HIROSHI
IPC: B23P19/00
Filed: 1990-06-19
Abstract: PURPOSE:To improve the operability for the assembly of the lens frame and lens when the lens and a spacer ring are different in external diameter by forming plural diameter parts which increase in diameter stepwise, fitting >=1 lenses and spacer rings inside, and forming a through hole which penetrates a fall preventing jig nearby the small-diameter side end part of each adjacent diameter part. CONSTITUTION: approx.<he lens frame 1 is constituted by connecting a maximum-diameter part 1a which has an internal diameter d1 and a small-diameter side diameter part 1b which has an internal diameter d2 and an external diameter D2 across a step, fitting the lenses L1-L3 between them in order form above, and interposing the spacer rings 2 and 3 for holding lens intervals between the lenses. Further, a step part 1c is formed at the upper end of the small-diameter side part 1b to prevent the lens L3 from falling and a lens presser 4 is engaged threadably with the lower end of the maximum-diameter part 1a to prevent the lens L1 from protruding from above. Further, plural through holes 5 into which fall preventing jigs are inserted are bored nearby the end part of the maximum-diameter part 1a on the side of the diameter part 1b. Consequently, the lenses which differ in external diameter can be assembled in the lens frame efficiently.
Patent JP-S6315469-A (JP)
Title: Thin film transistor
Inventor: INO MASUMITSU
IPC: H01L27/12
Filed: 1986-07-08
Abstract: PURPOSE:To reduce an area occupied by a transistor, by forming the joint of a gate electrode film and a gate wiring metal film in the central part of the transistor. CONSTITUTION:A hole 11 extending to a substrate 1 is formed in the central part of an active layer 2 of a polycrystalline silicon film on the substrate 1, and the entire surface is thermally oxidized to form a gate insulation film 3. Next, a low-resistance gate electrode film 4 of polycrystalline silicon is formed on the bottom and lateral surfaces of the hole 11 and further on the active layer 2. Then, phosphorus ions are implanted in the exposed parts on both sides of the active layer 2 to form n<+> diffused layers 2a and 2b, and subsequently contact holes 8, 9a and 9b are formed in an interlayer insulation layer 5 and an electrode lead element. Then, a metal film 7 for gate wiring and metal films 6a and 6b for source-drain wiring are formed, and they are jointed to the gate electrode film 4 and the n<+> diffused layers 2a and 2b through the contact holes 8, 9a and 9b respectively.
Patent JP-S6139557-A (JP)
Title: Lead pin bent detector of semiconductor device
Inventor: MURAKI OSAMU
IPC: H01L23/50
Filed: 1984-07-31
Abstract: PURPOSE:To make it feasible to detect omnidirectional bent of lead pins by a method wherein all lead pins of semiconductor device are inserted into pin holes of a pallet plate to detect the slipping out of regular position of the pallet plate. CONSTITUTION:A pallet plate 12 is elastically supported by the bottom of a fixed plate 11 through the intermediary of a spring 13. Lead pins 2 of a semiconductor device 1 are inserted into the pin holes 18 of the pallet plate 12 through an opening 15 with a little bit smaller outside diameter size then that of the semiconductor device 1 of fixed plate 11. In case either one of lead pins 2 happens to be bent, the bent lead pin 2a unable to be inserted into the pin hole 18 depresses the pallet plate 12. At this time, sensers 14a, 14b may sense the pallet plate 12 slipped out of the regular position thus detecting the bent pin.
Patent JP-H0821420-A (JP)
Title: Fixation structure of shaft and lever
Inventor: OGAWA TOSHIO
IPC: F16B9/02
Filed: 1994-07-11
Abstract: PURPOSE:To provide a fixation structure of a shaft and a lever which attains compact size in a diameter direction of the shaft, enables escape-prevention and strong fixation with a simple structure, enables assembling only by inserting a split portion across a side surface, provides accurate installation, and improves strength of the lever. CONSTITUTION:A lever 19 has a base 23 having an L-shaped sectional area composed of a flat one side surface and the other side surface 30, and a semi- cicular shaft through-hole 25 formed on the side surface of the base 23. A washer 24 is extended from an edge of the side surface of the base 23 of the lever 19, and formed by bending. A through-hole is formed on the washer 24 so as to face to an edge 26 of the base 23. A plurality of fitting pieces 28 are formed on a peripheral edge of the through-hole. A rotary shaft 21 has a split portion 29 on its leading end. The split portion 29 of the rotary shaft 21 is fitted to the through-hole and the shaft through-hole 25 across the side surface 30 of the base. The fitting pieces 28 are elastically deformed by the rotary shaft 21, engaged and fixed.