baber/WOPTO huggingface dataset:
Patent JP-2001142583-A (JP)
Title: Safety device
Inventor: TANIGUCHI TOSHIO
IPC: G06F15/00
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a safety device capable of reliably stopping a controlled system (driving system) while improving reliability and reducing a cost by simplifying the circuit of the safety device. SOLUTION: The state of an object to be detected such as opening/closing of a door is detected independently by two switches SW1 and SW2. When a dangerous state such as opening of the door is generated, the switch SW1 is opened and the switch SW2 is connected to the ground. At this time, since a transistor TR1 is turned OFF to disconnect a power source to a buffer 18 with a power down protection function, the outputs of the buffer 18 all become Low signals regardless of an input signal. At the same time, the port input of an MPU 16 reflects the state of the switch SW2 and becomes a Low signal. Based on the input of this Low signal, the MPU 16 judges that the driving system driver has to be stopped forcedly, and the PMU 16 output all Low signals as a driver control signal. Thus, the driving system is stopped in terms of hardware and in terms of software.
Patent JP-H03185022-A (JP)
Title: Liquid epoxy resin composition
Inventor: KITO HIROKAZU
IPC: H01L23/29
Filed: 1989-12-14
Abstract: PURPOSE:To obtain a liquid epoxy resin composition, excellent in electrical characteristics at high temperatures and suitable for potting and sealing electrical and electronic parts by blending a liquid epoxy resin with an acid anhydride composed of a liquid acid anhydride and a polyfunctional acid anhydride. CONSTITUTION:A liquid epoxy resin composition obtained by blending (A) a liquid epoxy resin (e.g. bisphenol A type epoxy resin) with (B) an acid anhydride composed of a liquid acid anhydride (e.g. methyltetrahydrophthalic anhydride) and a polyfunctional acid anhydride (e.g. pyromellitic anhydride) in an amount of preferably 0.5-1.8 equiv. based on 1 epoxy equiv. of the component (A) and preferably adding a curing accelerator such as 2-methylimidazole thereto.
Patent JP-H09158737-A (JP)
Title: Scavenging device of two-cycle engine
Inventor: FUJIMURA ICHIRO
IPC: F02B75/02
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To improve the scavenging efficiency by eliminating a non-scavenging region at the center of a cylinder. SOLUTION: A scavenging passage 6 is formed around an outer circumference of cylinders 1, 1 arranged in series in a scavenging chamber 2, a fresh air introducing port 7 to introduce the fresh air in the scavenging chamber 2 is opened in the tangential direction relative to the outer circumference of the cylinder 1, a scavenging port 4 in a circumferential wall 3 of the cylinder is inclined in the reverse direction to the scavenging flow direction in the scavenging chamber 2, and the scavenging flow in the direction to be determined by the direction of inclination of the scavenging port 4 from the scavenging chamber 2 in the stationary condition of the constant pressure in the initial stage of opening the scavenging port 4 is first formed in the cylinder 1.  When the scavenging port 4 is opened in the middle or subsequent stage, the scavenging flow in the scavenging chamber 2 flows into the cylinder 1 to form the swirl flow in the cylinder 1 in the direction determined by the scavenging flow direction of the scavenging chamber 2, and the non-scavenging region at the central part of the cylinder 1 is eliminated by changing the scavenging flow direction in the cylinder 1.
Patent JP-H04194204-A (JP)
Title: Heat insulating floor construction for indoor artificial skiing ground
Inventor: IMAGAWA KENZO
IPC: E04H3/14
Filed: 1990-11-27
Abstract: PURPOSE:To prevent submersion to heat insulating material and dislocation of floor constituted members by covering a heat insulating material layer wrapped with a sheet moistureproof layer with aluminum foil with a cover plate, and tightening the cover plate to anchor bolts plantedly provided on the partition parts of a concrete base board with nuts. CONSTITUTION:Heat insulating material layers 11 of rectangular parallelepiped wrapped with sheet moistureproof layers 12 with aluminum foil are fitted in a recessed section formed with partition parts 16 latticedly arranged on a concrete base board 15. Next, A cover plate 14 of steel plate, synthetic resin plate, or the like is covered on the upper face of the partition part 16 and the heat insulating material layer 11, and the cover plate 14 is tightened to anchor bolts 17 plantedly provided on the partition parts 16 with nuts and fixed. On the inner wall of drain gutter of the partition part 16 and the upper edge, a sheet waterproof layer 19 is stuck, and a snow mat 20 is stuck on the upper face of the cover plate 14 and the upper part of the drain gutter. Thus, dislocation of heat insulating material and submersion to the material can be prevented, and manufacture and fitting of the heat insulating floor can be facilitated.
Patent JP-H05155087-A (JP)
Title: Paper feeding mechanism
Inventor: TANAKA SHINZO
IPC: B41J15/00
Filed: 1991-12-09
Abstract: PURPOSE:To improve the operability of a printer, and perform a printing of high quality all the time to various types of printing papers, concerning a paper feeding mechanism, to continuously feed printing paper or a printer. CONSTITUTION:The axial center 21 of a bail roller 2 is eccentric, and an arm 3 is provided between the axial center 21 and a support point 31, and also, a spring 4 is provided between a through hole 32, which is located slightly closer to the lower end side of the arm 3, and a fixed point 41. The spring 4 always pulls the arm 3 to the direction shown by arrow 4A. The bail roller 2 receives the spring force through the arm 3, and presses a printing paper 5 to a platen 1, and the pressing force periodically changes according to the rotation of the bail roller 2.
Patent JP-H05160132-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SAITO YOSHIHIRO
IPC: H01L21/3205
Filed: 1991-12-09
Abstract: PURPOSE:To provide a highly reliable semiconductor device regardless of a fine wiring and its manufacturing method. CONSTITUTION:A silicon oxide film 1 is deposited as a ground insulating film on a substrate where a semiconductor element is formed. A Ti layer 2, a WSi layer 3, and an Au layer 4 are laminated in sequence at a wiring part on an SiO2 film 1 and then are subjected to patterning and then a wiring structure is provided. The Au layer 4 plays a role of wiring layer, the Ti layer 2 has an improved adhesion property with the SiO2 film 1 and functions as an adhesion layer, and the WSi layer 3 is provided between the Ti layer 2 and the Au layer 4 and functions as a barrier layer which prevents a reaction which is generated easily when the Ti layer 2 and the Au layer 4 contact directly.
Patent JP-H05155055-A (JP)
Title: Production of thermal head
Inventor: SATO MASAMICHI
IPC: B41J2/335
Filed: 1991-12-09
Abstract: PURPOSE:To simply form a protruding part having a small radius of curvature. CONSTITUTION:Glaze 19 is applied to the entire surface of a heat-resistant insulating substrate 10 and glass fibers 20 having an almost semi-circular cross section are placed on the glaze layer. The glaze 19 is cured to fix the glass fibers 20 to the heatresistant insulating substrate 10. An insulating layer 21 composed of an SiO2 membrane is formed to the surfaces of the glaze 19 and glass fibers 20 by sputtering. A heating element and an electrode are successively formed on the protruding part 22 thus formed.
Patent JP-H09161379-A (JP)
Title: Disk device
Inventor: ISHII SATOSHI
IPC: G11B7/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a disk device capable of simply reproducing introduction in track unit or in data segment. SOLUTION: When an introduction reproducing switch 21 is depressed, an introduction reproducing mode signal S21 A is outputted, and the level of a sound mute signal S7 A becomes an L, and the reproducing is started. When a prescribed time T second elapses after the level of the sound mute signal S7 A becomes the L, a timer signal S32 A is outputted from a timer circuit 32, and a microcomputer 7 controls so that a track while reproducing is jumped to a next track to be reproduced. At the time of track jump, the level of the sound mute signal S7 A is an H, and when the next track is started to be reproduced, the level of the sound mute signal S7 A becomes the H. Thus, the track jump (entry jump when CD 1 is V-CD version 1.1/2.0) is repeated at every a prescribed time, and the contents of the CD 1 are easily recognized.
Patent JP-H02166846-A (JP)
Title: Multiframe detecting circuit
Inventor: MIURA NORIHISA
IPC: H04J3/06
Filed: 1988-12-20
Abstract: PURPOSE:To accurately detect the abnormality of a transmission line by outputting no abnormality signal when the transmission line is normal and its own multiframe detection circuit is abnormal, and outputting the abnormality signal only when the transmission line is surely abnormal. CONSTITUTION:When its own multiframe detection circuit 1 is abnormal, the abnormality signal is outputted from the circuit 1, but because phase difference between the head bit of the multiframe of its own handling group HG and the head bit of the multiframe of another HG does not change since the transmission line is not abnormal, the abnormality signal is not outputted from a phase difference detection circuit 4, and a supervision circuit 5 does not consider it to be 'abnormality'. When the transmission line to receive its own HG becomes abnormal, since the position of the head bit of the multiframe which the circuit 1 is detecting does not shift, the abnormality signal is outputted from the circuit 1. Besides, since the position of the head bit of the multiframe of another HG which another multiframe detection circuit 2 is detecting shifts gradually, the abnormality is outputted from the circuit 4.
Patent JP-2000068288-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KURANOUCHI ATSUSHI
IPC: H01L29/732
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance high-reliability semiconductor device in which a MOS transistor and a bipolar transistor(s) of double-polysilicon structure are consolidated, by forming the collector electrode of a transistor with a stacking composite of a first conductive film, a barrier metal film, and a second conductive film. SOLUTION: This semiconductor device is constituted by an n-type epitaxial layer 103 formed on a p-type silicon semiconductor substrate 101 in which n-type buried diffused layers 102 and a device isolation region on its upper layer are formed, while an NPN transistor consisting of base, emitter and collector, an L-PNP consisting of emitter, collector and base, and an N-MOS transistor, are formed on the surface of the semiconductor substrate. The collector electrode of the NPN transistor and the base electrode of the L-PNP transistor are made of a stacking composite 123c, 123f of a polysilicon film 109b, 109c, a barrier metal layer and an aluminum wiring film, respectively, wherein the polysilicon film 109 is composed of the same conductive material as that of the gate electrode of the N-MOS transistor.
Patent JP-H05136236-A (JP)
Title: Pattern test device
Inventor: MORITA KOICHI
IPC: H01J29/07
Filed: 1991-11-13
Abstract: PURPOSE:To enhance inspection accuracy in relatively simple structure without increasing inspection time. CONSTITUTION:There is installed an optical unit 12 which is provided with mirrors 12a, 12b and 12c above an article 2 to be inspected. The optical unit 12 allows optical signals of patterns 16a, 16b and 16c of the article 2 and optical signals equivalent to non-pattern areas (a), (b) and (c) (pattern region) near the above patterns to enter an image sensing device 6 so that their images may be formed on a high resolution CCD line sensor 14. It is possible to detect fine defects in the pattern regions by image-processing an image signal converted photoelectrically by the image sensing device 6.
Patent JP-H10161684-A (JP)
Title: Musical sound generator
Inventor: MATSUDA MAKOTO
IPC: G10K15/02
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide the new enjoying method by executing the musical performance by a part of the musical instruments while utilizing the musical piece data divided by kinds of musical instruments. SOLUTION: When a music guessing quiz mode is selected, a microcomputer 11 selects a piece of music at random, reads out the music data of the piece of music from an external memory 12, and reads out the MIDI data from the music data. And only the sub-MIDI data of, for example, tracks 1 and 2, in the sub-NIDI data forming the MIDI data, is supplied to a NIDI sound source 13. Only the sound of a drum and that of a base of the music is output from a speaker 4. After a prescribed time has passed, the microcomputer 11 supplies the sub-MIDI data of the tracks 3 and 4 to the MIDI sound source 13. The drum sound, the bass sound, a guitar sound and a piano sound of the music are output from the speaker 4.
Patent JP-H03187801-A (JP)
Title: Hopper with guide claw
Inventor: SEKIGUCHI KAZUYA
IPC: B65B39/00
Filed: 1989-12-14
Abstract: PURPOSE:To put solid materials stably into a packaging bag without causing the discharge port of a hopper to be clogged with the solid materials by providing the discharge port whose diameter at the lower end of the hopper has a specific ratio to the inner width of the opening of the packaging bag, and inclining guide claws inwardly in such a way that the diameter of a circle so drawn as to touch the tips of the guide claws has a specific ratio to the inner width of the mouth of the packaging bag. CONSTITUTION:The lower end of a hopper 1 has a discharge port whose diameter is designed to be 44 to 50% of the inner width of the opening of a packaging bag 2, and the discharge port of the hopper is provided with at least four guide claws 4 at suitable intervals. The guide claws 4 are so inclined inward that the diameter of a circle so drawn as to touch the tips of the guide claws is less than 48% of the inner width of the mouth of the packaging bag 2. The shape of the guide claws 4 is not particularly limited. However, in the case where solid materials are so large that they cannot pass through a space between the adjacent guide claws 4, the space is clogged with the solid materials 3 clog at the part of the guide claws 4. Therefore, it is preferable that the width of the guide claws 4 is narrow enough to prevent the packaging bag 2 from being torn.
Patent JP-H04199600-A (JP)
Title: Component mounting apparatus
Inventor: OGURA YUTAKA
IPC: B23P21/00
Filed: 1990-11-29
Abstract: PURPOSE:To allow the reduction of the cycle time in mounting a component by arranging either a suction nozzle or a recognition mechanism so as to be traversable on a component mounting head relative to the other. CONSTITUTION:A component mounting head 2 is provided with a suction nozzle 3 and a recognition mechanism 5 which recognizes the presence of a component 4 attracted by the suction nozzle 3, and either the suction nozzle or the mechanism is arranged to be traversable relative to the other on the mounting head 2. Subsequently to the attraction of a component by the suction nozzle 3, the presence of the attracted component 4 on the component mounting head 2 is immediately acknowledged by means of the recognition mechanism 5 on the basis of a relative movement between the suction nozzle 3 and the recognition mechanism 5. This leads to the cycle time in mounting components being reduced.
Patent JP-H03188188-A (JP)
Title: Heat storing and retaining body
Inventor: ISHIBASHI SADAMI
IPC: B65D81/38
Filed: 1989-12-15
Abstract: PURPOSE:To make it possible to keep a food and a human body warm and to store heat by means of a microwave oven by putting a mixture of urea and/or ammonium nitrate with a polyhydric alcohol in a specified container or bag. CONSTITUTION:A heat storing material (A) with an m.p. of 45-150 deg.C and contg. neither free water nor water of crystallization is obtd. by mixing urea and/or ammonium nitrate with 1-20% polyhydric alcohol, pref. glycerine or polyethylene glycol. The ingredient A is put in a container or a gag consisting of one or more materials selected from pref. a laminated film of polyethylene terephthalate (12mu)/nylon (15mu)/PP (60mu), ceramic, paper and resin to obtain a heat storing and retaining body. After this body is heated in a microwave oven, it is used for warming food or a human body.
Patent JP-H06145113-A (JP)
Title: Production of carbonate diester
Inventor: MATSUDA HIROKAZU
IPC: C07B61/00
Filed: 1992-11-10
Abstract: PURPOSE:To stably obtain a carbonate diester for a long period in high yield and in high selectivity, even at high feed rates of raw material gases. CONSTITUTION:An alcohol such as methanol is reacted with carbon monoxide and oxygen in the presence of a solid catalyst using a communicating hole- having carrier such as ceramic foam, ceramic honeycomb or carbon honeycomb. Catalyst components supported on the carrier include a copper salt such as cuprous chloride and a copper complex such as cuprous chloride-imidazole complex. Since the carrier has the communicating holes, the diffusion efficiencies of the gases are high, and even when the feed rates of the raw material gases are high, a back pressure to the gases or a blowby is not generated, and the yield of the carbonate diester is not lowered.
Patent JP-H05306028-A (JP)
Title: Apparatus for dispending flat article
Inventor: ADAMU JIEIMUZU KURAITON
IPC: B65H3/04
Filed: 1992-11-12
Abstract: PURPOSE: To dispense flat articles accurately with a simple construction by a method wherein a roller engaged with the flat articles is provided for a timing disc means. CONSTITUTION: An envelope dispening module 10 for use in an ATM includes feed belts 26 for feeding the lowermost envelope 18' of stack of envelopes 18 towards an exit slot 50. A pulse generator 54 includes a roller 62 which is urged into engagement with the underside of the lowermost envelope 18'. As the result of the engagement, a sensor 68 associated with a timing disc 64 mounted for rotation with the roller 62 generates a series of timing pulses. On the other hand, if an exit sensor provided behind the exit slot 50 detects the leading edge of the envelope 18', an electronic control circuit counts a predetermined number of timing pulses subsequent to the detection. With this constitution, the envelope 18' is placed at an accurate position corresponding to the counted number.
Patent JP-H08228932-A (JP)
Title: Milk server with beater to make capucino,etc.
Inventor: GHIDINI TIZIANO
IPC: A47J43/10
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To make it easy to make cappuccino and the like by providing a milk juger with a froth-forming device which is easy to handle. SOLUTION: This milk jug has container 2, which can be closed with lid 4 supporting and guiding a froth-forming element. This froth-forming element consists of bar 12 projecting from lid 4 and plunger element 11 attached to this bar.
Patent JP-H08180485-A (JP)
Title: Magneto-optical recording medium
Inventor: NAKAYAMA JUNICHIRO
IPC: G11B11/10
Filed: 1994-12-27
Abstract: PURPOSE: To reduce a recording magnetic field by adding a light rare-earth metal or a non-magnetic rare-earth metal to a recording layer. CONSTITUTION: When an optical beam is radiated against a reading layer 3, the temperature distribution of the irradiated portion becomes a Gaussian distribution and only the temperature of the region, which is smaller than the beam diameter, is risen. By the rising of the temperature, the magnetization of the temperature-risen section of the layer 3 is shifted from an in-plane magnetization to a perpendicular magnetization. If a recording magnetic field is applied at that time, the irradiated portion becomes a recording magnetic field. During a cooling process, the direction of the magnetization of the layer 3 is transferred to a recording layer 4. Thus, information is recorded at a desired portion of the recording layer. During the reproduction, a reproducing light beam is cast on the layer 3 from a substrate 1 side through a condenser lens.  The temperature of the portion of the layer 3 corresponding to the vicinity of the center section of the reproducing light beam is risen and reaches T1 . The reproducing beam is converged by the condenser lens to a diffraction limit and becomes smaller than the diameter of the reproducing light beam in the temperature region higher than T1 .
Patent JP-H09148159-A (JP)
Title: Non-contact signal transmission device
Inventor: KIMURA NOBUYASU
IPC: H01F38/14
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To dispense with a troublesome mounting of a coil and to make it possible to thin a non-contact signal transmission device by a method wherein a first support body is provided with first printed wiring parts, a second support body is arranged in opposition to the first support body and the second support body is provided with second printed wiring parts. SOLUTION: A rotor core 22 is provided with a housing 40 and a board 42 for circuit use and first printed wiring parts 46 are respectively formed in grooves 44 formed in the housing 40, while a stator core 24 has a housing 40 for transformer use, a board 52, second printed wiring parts 56 and the like. The housings 40 and 50 are formed of a magnetic material. The wiring parts 46 and the wiring parts 56 are respectively arranged in the grooves 44 and grooves 54 to make the wiring parts 46 and the wiring parts 56 oppose to each other. The wiring parts 46 respectively have first conductor patterns 60 and the patterns 60 are insulated from each other with an insulating layer. Second conductor patterns 70 of the wiring parts 56 are insulated from each other with an insulating layer to arrange.  Thereby, the work of a winding is dispensed with and the reliability of a non-contact signal transmission device in view of a non-contact signal transmission operation is enhanced.
Patent JP-H02170008-A (JP)
Title: Measuring method for film thickness of semiconductor multilayered thin film of heterojunction thin film multilayered structure
Inventor: NAKAGAWA MASAHIRO
IPC: H01L21/66
Filed: 1988-12-23
Abstract: PURPOSE:To easily measure the film thickness of heterojunction of any combination of materials without breaking a sample by irradiating an epitaxial thin film slantingly with laser light, detecting reflected light from each junction surface, and finding the film thickness of a thin film from the interval of the reflected light. CONSTITUTION:A sample wafer 2 which has an epitaxial grown thin film is mounted on an XYZ stage 5 and a thin light beam is made incident slantingly on the surface of the sample wafer 2 from a laser light oscillator 6. The reflected light of the incident light 1 from the wafer 2 is plural reflected light beams reflected by the top layer of the sample 2 and the heterojunction surfaces of respective thin films and the respective reflected light beams 3 are guided to a photodetector 4, whose output is led to a computer 7 and converted into a digital value, which is analyzed to find the thickness of each thin film. Thus, the sample is not broken and the reflection is caused on each junction surface, so the thickness values of the plural thin films are found at a time and the time required for the measurement is shortened.