baber/WOPTO huggingface dataset:
Patent JP-H04201877-A (JP)
Title: Portable cooling container and cooling machine therefor and portable cooling packaging and cooling machine therefor
Inventor: FUKUDA ISAO
IPC: F25B21/02
Filed: 1990-11-30
Abstract: PURPOSE:To achieve efficient cooling for preservation whether the use is for being carried or stationary by a method wherein the inside of a cylindrical bottomed body is cooled by a cooling machine through the intermediary of a heat sink. CONSTITUTION:A cooling part 1 comprises a thermomodule 2 and heat sinks 3, 4 provided thereabove and thereunder respectively and is designed to hold a portable cooling container in an insertion hole 7 formed on the side of the heat sink 3. The heat sink 3 is heat-absorbing one of the two heat sinks 3, 4. On the side of the heat sink 4, which releases heat, a fan motor 5 is provided, and source power is supplied to the thermomodule 2. The portable cooling container 8 has substantially the same structure as a vacuum bottle; its lower part consisting of a lid-forming part with an attaching device 12 is fitted into the insertion hole 7 and, through a heat sink set in the lid-forming part, the inside of the portable cooling container 8 is cooled.
Patent JP-H03198378-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IMAMURA KENICHI
IPC: H01L29/205
Filed: 1989-12-27
Abstract: PURPOSE:To enhance the characteristics by a method wherein a resonant tunneling hot electron transistor (RHET) and a high electron mobility transistor (HEMT) are assembled together. CONSTITUTION:Within an RHET on a semiconductor substrate 1, the first semiconductor layer of buffer layer 2, the second semiconductor layer of a carrier feeding layer 3 in larger energy band gap than that of the first semiconductor layer, a collector layer 4 are laminated while within a HEMT, the first semiconductor layer of a carrier feeding layer 2', the second semiconductor layer of the carrier feeding layer 3' in larger energy band gap than that of the first semiconductor layer, a contact layer 4' of a source electrode and a drain electrode as the third semiconductor layer in smaller energy band gap than that of the second semiconductor layer are laminated. Next, when a collector barrier layer 5, a base layer 6, a resonance tunneling barrier layer 7, an emitter layer 8 are provided on the layer 4; likewise a gate electrode 14 on the layer 3'; and a source electrode 12 and a drain electrode 13 on the layer 4', RHET and HEMT are assembled together, and a superhigh speed semiconductor integrated circuit device with enhanced sufficient gain characteristics is realized.
Patent JP-H09181539-A (JP)
Title: Buffer circuit
Inventor: ABE AKIHIRO
IPC: H03F3/50
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To suppress the dispersion of base voltage of NPN and PNP transistors(Trs) and to prevent the generation of offset voltage between an input terminal and an output terminal by constituting the buffer circuit with specific Trs and a resistor in addition to a push-pull type buffer circuit. SOLUTION: The buffer circuit is provided with an NPN TRQ1 of which base and collector are connected to a high potential power supply VHCC, a PNP TRQ8 of which base and collector are connected to a low potential power supply VLCC and a resistor R connected between the emitters of the TRsQ1, Q8. A PNP TRQ2 of which emitter is connected to the power supply VLCC and base is connected to the emitter of the TRQ1 and an NPN TRQ7 of which emitter is connected to the power supply VHCC and base is connected to the emitter of the TRQ8 are also included in the buffer circuit. Consequently the generation of offset between the input and output terminals due to the dispersion of base voltage VBE of Trs can be prevented.
Patent JP-H11237226-A (JP)
Title: Defect inspection equipment
Inventor: TOMITA KOJI
IPC: G01B11/30
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a defect inspection equipment which can quantitatively estimate defects exerting influence on characteristics of a device, and easily specify objectively defect factors on a working process. SOLUTION: This defect inspection equipment detects defects existing on the surface of an object to be inspected and/or in the object, and is provided with a display unit which displays distribution of defects on a graph, on the basis of depth information and position information. Coordinates of the graph is the distance from center position of the object to be inspected and the depth where the defect exists.
Patent JP-H03197084-A (JP)
Title: Optical data recording medium
Inventor: KOMORI TETSUO
IPC: G11B7/249
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a photosensitive material generating no deterioration of a group pattern layer by forming a recording layer from a dithiolatonickel complex containing a polyamide quaternary ammonium cations each having a predetermined MW as a paired ion. CONSTITUTION:An optical data recording medium is constituted by forming a recording layer composed of a dithiolatonickel complex to the surface of a base material 2. As the base material 2, glass, ceramics, metal or paper can be used. The recording layer 1 is composed of the dithiolatonickel complex containing polyamide quaternary ammonium cations represented by formula, each having an MW of 20,000 - 30,000 as a paired ion. The recording layer 2 constituting the optical data recording medium can be made soluble in alcohol by the quaternizing ammoniation of polyamide resin of a definite MW range. Since alcohol being a solvent can be easily and perfectly removed by evapora tion treatment after the formation of a film, alcohol exerts no adverse effect on the formed membrane of the dithiolatonicked complex.
Patent JP-H04295617-A (JP)
Title: Magnetic medium
Inventor: HERARUDASU HENRIKASU OTSUTOO D
IPC: G11B11/105
Filed: 1991-12-19
Abstract: PURPOSE: To provide magnetic medium exhibiting high saturation magnetization. CONSTITUTION: This magnetic medium has multiple metallic layers having perpendicular anisotropy. These multiple metallic layers consist of layers 3 having Ni and Co, Fe alloys which are alternately deposited. The thickness of the Ni layers is made smaller than 2.0nm and the thickness of the Co, Fe layers 4 is made smaller than 0.4nm. The magnetic medium is made usable extremely adequately as the recording medium for perpendicular magnetic recording or magneto-optical recording by the overall thickness of the multiple layers. The Ni parts of the Ni layers are replaced preferably at 25 or 27%, by which the specific magnetic characteristics of the multiple Ni and Co layers are optimized.
Patent JP-H11166592-A (JP)
Title: Base isolation body
Inventor: MIZOGUCHI SHOJI
IPC: F16F15/08
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a base isolation body having large laterally moving force, and to reduce a cost with a simple structure by molding an elastic body into a spiral winding, arranging a sliding surface of mutual elastic bodies, and sliding them on the sliding surface. SOLUTION: A rubber band plate of an elastic material 3 is molded into a laminated winding in a spiral shape between a lower face plate 1 and an upper face plate 2. When seismic vibration is applied to the lower face plate 1, rubber of the elastic material 3 absorbs a vertical movement as a cushion, and a laminated surface 4 isolation an earthquake without transmitting a lateral movement to the upper face plate 2 by sliding motion. An earthquake is damped by sliding on a sliding surface by molding, juxtaposing or embedding a hard material 5 such as steel as a spiral winding in a plate by molding a rubber band plate of the elastic material 3 into a laminated winding in a spiral shape between the lower face plate 1 and the upper face plate 2. Therefore, an elastic compression resistant load of rubber becomes large to support a heavy thing.  Therefore, a base isolation can be more inexpensively manufactured than a conventional one, and the effect can also be expanded wider than the conventional action.
Patent JP-H11173094-A (JP)
Title: Splicing device of waterproof sheet
Inventor: KANEKO MICHIKAZU
IPC: E21D11/38
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a splicing device for waterproof sheets by which waterproof sheets can be spliced to each other by means of a self-propelled splicing device even when a shielding excavator is driven. SOLUTION: The splicing device is used for connecting the overlapped part of a new waterproof sheet laid between an underground tunnel excavated by a shielding excavator and segments and an existing waterproof sheet and constituted of a self-propelled welding device joining the overlapped part and a support device supporting the welding device so as not to drop when the upper part of the waterproof sheets is spliced by the welding device.  In this case, the support device of the splicing machine is constituted of a welding device guide 4 supporting and guiding the welding device when the upper part of the overlapped part of the waterproof sheets is spliced, a fitting means composed of metal fittings 4a or the like attaching the welding device guide 4 to the rod 3a of a shield jack so as to be axially unmovable and relatively rotatable, and right and left metal blocks 4b preventing the welding device guide 4 from having a tilt.
Patent JP-H11177558-A (JP)
Title: Data transmitter and data transmission method
Inventor: KOBAYASHI EIICHI
IPC: H04L47/43
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To realize the data transmitter and the data transmission method by which cell data are sent efficiently. SOLUTION: In the case of reading cell data in the arrival order from a storage means in a 1st package 12 storing cell data in the order of arrival, the 1st package 12 reads the data with a read timing in matching with a timing of cell recognition at a 2nd package 1 to adjust a read phase, then cell data are sent by taking a delay between the packages into account. Thus, the cell data are transmitted efficiently without causing loss of cells.
Patent JP-H06187750-A (JP)
Title: Magnetic recording medium
Inventor: SEO YUZO
IPC: G11B5/82
Filed: 1992-12-17
Abstract: PURPOSE:To enable exact tracking with a single detector by decreasing higher harmonic components in servo signals. CONSTITUTION:The disk-shaped magnetic recording medium records the signals to be optically read (hereafter described as the 'optical signals') in its circumferential direction. The optical signals include plural frequency components. At least either of the width or depth of the recording parts of the optical signals changes according to the intensity of the optical signals.
Patent JP-H11226219-A (JP)
Title: Control board box, molding die, injection molding method and control board of game machine
Inventor: SATO SHOJI
IPC: A63F7/02
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To expose a connector alone outside by eliminating the exposure of a wire pattern of a control board of a game machine. SOLUTION: A control board 10 is placed into a lower box part 18 to be fixed by a screw 70, a connector 12 is put through connector holes 20a-20h and a connector guide 20 is placed on the control board 10 to put the upper box part 16 the lower box part 18. Then, a screw passage 30 is aligned with a screw receptacle 42 and a screw passage 32 with a screw receptacle 44. Four sets of the screw passage 30 and the screw receptacles 42 are screwed down by a screw 71 while being tapped and one set of the screw passage 32 and the screw receptacle 44 is screwed down by a special screw 73 per side 38 while being tapped. When a control board box 14 is closed, the connector 12 alone is exposed outside to keep a wire pattern from being totally exposed. This can accurately prevent criminal modification, for example, by altering a part of the wire pattern or exchanging or adding some parts.
Patent JP-H10176595-A (JP)
Title: Measuring method for combustion period in internal combustion engine
Inventor: ASANO MORIHITO
IPC: F02D45/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To accurately measure a combustion period without being affected by a current caused by noises by measuring the combustion period at the judgment timing to judge the flow of an ionic current, and invalidating the current generated after the judgment timing discontinuously from the ionic current generated by an ignition. SOLUTION: An electronic control device 6 corrects the basic injection time with various correction coefficients obtained from the output signals of an intake pressure sensor 13 and a cam position sensor 14 to obtain the effective injection time, controls the opening time of a fuel injection valve 5, feeds an ionic current in a combustion chamber 10 at each ignition when a combustion period is measured, and measures the period when the ionic current is generated to measure the combustion period. The electronic control device 6 sets the judgment timing to judge the generated state of the ionic current based on the engine speed, and it measures the combustion period based on the time when the ionic current continued from before the judgment timing disappears after the judgment timing.  The electronic control device 6 invalidates the current generated discontinuously from the ionic current.
Patent JP-H07187040-A (JP)
Title: Cap mounting structure in fuel tank for vehicle
Inventor: INAOKA HIROSHI
IPC: B62J35/00
Filed: 1993-12-28
Abstract: PURPOSE:To improve the work efficiency in assembling by fixing a ring-shaped body, which has a cap mount for an oil filler port, to the bottom wall of the recess at the topside of a fuel tank, catching a plurality of feet. CONSTITUTION:An oil filler port 2 is provided at the bottom wall 1b of the recess 1 at the topside of a fuel tank T, and a cap mounting tool A arranged in the recess 1 is composed of a ring-shaped body 4, which has a mount 8 for a cap C, and a plurality of feet (collars) 5 standing apart in a line in circumferential direction of the body, being formed into a separate body from the body 4. And, the ring-shaped body 4 is fixed, across a plurality of collars 5, to the bottom wall 1b of the recess 1 at the topside of a fuel tank. What is more, these plural collars 5 may be molded in a body with a coupling ring which couples the peripheral walls of the collars with each other integrally, and in that case, the setting work onto the ring-shaped body 4 or the bottom wall 1b of the recess of a plurality of collars can be performed at a stroke. Hereby, the work efficiency in assembling improves.
Patent JP-H11162701-A (JP)
Title: Fixed resistor
Inventor: AKUTSU YOSHIHIRO
IPC: H01C1/02
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixed resistor which can be reduced in cost, is not damaged by external forces, and can be fixed surely against vibrations. SOLUTION: After a resistor 40 is housed in the recessed section 21 of a ceramic case 20 and sealed with an insulating material, a protective case 60 is attached to the outer periphery of the case 20. The case 60 is formed to such a size that the case 60 can at least cover the top face of the case 20. A tongue piece-like elastic claw 71 is formed by cutting part of one side plate section 67 of the case 60 to be protruded inward in the case 60, so that the pawl 71 may push one side wall 33 of the ceramic case 20 may be fixed in such a state the other side wall 33 is pressed against the other side plate section 67 of the case 60, while one side wall 33 is being pushed by the pawl 71. Locking sections 25 and 25 which respectively fold lead wires 51 and 51 are provided near both ends of a resistor element 41 in the recessed section 21.  The lead wires 51 and 51 folded by means of the locking sections 25 and 25 are led out of the ceramic case 20 through the same side wall after the wires 51 and 51 are wired closely to each other.
Patent JP-H10176981-A (JP)
Title: Apparatus for testing wear of fluid bed
Inventor: NANBA KAZUO
IPC: F27B15/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To accurately estimate in a short time a wear line of a member set in a fluid bed, by rotating a test piece in the fluid bed simulating an actual machine end enabling an accelerated test. SOLUTION: A test piece 10 is set at a test piece-fitting part 12 and a fluid material is deposited on a porous plate 4. The air is supplied from a gas injection pipe 3 to form a fluid bed 5. A heating apparatus 6 is started to turn a temperature in a container to be equal to that of an actual machine. When a temperature of the fluid bed 5 approaches the temperature of the actual machine, a cooling water is supplied from a cooling water feed apparatus 17 to cool a returning waste water and circulate the waste water as the cooling water. The amount of the cooling water to the fed is set so that a temperature inside the test pipe 10 becomes the same as the temperature of the actual machine. When a test state is equal to a state of the actual machine, a motor 15 is driven to rotate a rotary shaft 11.  A revolution number is wet to make an average peripheral velocity of the test piece 10 approximately 5-15 times a flow velocity in the fluid bed 5. Since the test piece 10 has a larger peripheral velocity than the flow velocity of the gas, an accelerated test reproducing a wear given rise to the actual machine can be realized in a shot time.
Patent JP-H06162869-A (JP)
Title: Lighting structure for pushbutton switch
Inventor: NODA HIDESHI
IPC: H01H13/02
Filed: 1992-11-25
Abstract: PURPOSE:To reduce the quantity of parts and simplify a circuit configuration by reducing the quantity of parts for illumination. CONSTITUTION:Functional illumination is applied to the knobs 6 and 7 of pushbutton switches 1 and 2 by turning on a functional illumination luminous body 5 having projection color different from the projection color of the first and second operating illumination luminous bodies 3 and 4. In this state, when the first and/or second operating illumination luminous bodies 3 and 4 are turned on, the projection color thereof and the projection color of the functional illumination luminous body 5 are mixed, thereby applying operating illumination having color different from the color of the functional illumination to the knobs 6 and 7. When the body 5 is turned off, operating illumination is applied to the knobs 6 and 7, due to the projection color of the first and/or second operating illumination luminous bodies 3 and 4.
Patent JP-H07202518-A (JP)
Title: Wiring for high frequency signal transmission
Inventor: SHIBATA SUSUMU
IPC: H01P3/08
Filed: 1993-12-28
Abstract: PURPOSE:To reduce the crosstalk to adjacent signal lines or the crosstalk induced from adjacent signals by providing derivatives, which reduce lines of electric force and lines of magnetic force, around or in a part of signal lines. CONSTITUTION:This wiring for high frequency signal transmission is provided with a copper box 1 for ground layer, an insulator 2 accumulated on this box 1, two conductors 3a and 3b for signal line accumulated on this insulator 2 in parallel with each other, and a high dielectric layer 4 coated to cover them. This wiring is arranged between, for example, electronic devices, and a high frequency signal is propagated through each conductor 3 for signal line. The high dielectric layer 4 reduces lines of electric force and lines of magnetic force, which are generated by flow of the high frequency signal to the signal line, to reduce not only an influence of them upon, for example, the adjacent signal line but also an influence of lines of electric force and lines of magnetic force generated in the adjacent signal line.
Patent JP-H07203313-A (JP)
Title: Solid state image pickup device
Inventor: OTSUKA HIROSHI
IPC: H04N5/365
Filed: 1993-12-28
Abstract: PURPOSE:To remove unevenness in the luminance of a screen due to a characteristic difference between an FDA and a preamplifier in each divided area by automatically controlling the mean value of respective video signals at a fixed value in a solid state image pickup device for synthesizing the outputs of plural divided and read photodetection elements and outputting a video signal. CONSTITUTION:Signal charge generated by an optical signal made incident upon a photodetector 1 is respectively converted into signal voltage components by 1st and 2nd FDAs 4, 5, amplified to required voltage levels by 1st and 2nd preamplifiers 6, 7 and then double sampled by 1st and CDSs 8, 9. The mean value of these analog video signals is always controlled to a fixed value by 1st and 2nd video level control circuits 16, 17, so that a signal voltage difference generated due to a characteristic difference between the FDA and the preamplifier in each divided area can be compensated.
Patent JP-2001158696-A (JP)
Title: Method for producing silicon carbide single crystal
Inventor: OKAMOTO ATSUHITO
IPC: C30B29/36
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To seal micropipe defects present in a silicon carbide single crystal in the inside of the silicon carbide single crystal. SOLUTION: A silicon carbide crystal substrate 1 having micropipe defects 6 is prepared. Coating materials 5 are arranged so as to be brought into contact with both the sides of the silicon carbide crystal substrate 1. Then the silicon carbide crystal substrate 1 on which the coating materials 5 are arranged is heat-treated under pressure and the silicon carbide crystal substrate 1 is integrated with the coating materials 5. Then the silicon carbide crystal substrate 1 integrated with the coating materials 5 is heat-treated to seal the micropipe defects 6 present in the silicon carbide crystal substrate 1 in the inside of the silicon carbide crystal substrate 1.  Since the micropipe defects formed in the silicon carbide crystal substrate 1 can be packed with the coating materials 5 without gaps by the heat treatment under pressure, the micropipe defects 6 can be effectively sealed by a micropipe defect sealing process.
Patent JP-H10175517-A (JP)
Title: Car washer
Inventor: SHINOZAKI KAZUAKI
IPC: B60S3/06
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent waterdrops from dropping from an upper washing brush when an automobile passes through a car washer by rotating the upper face washing brush at a low speed during the drying process, and preventing the dripping from the brush. SOLUTION: When the upper face washing brush 8 of a car washer is rotated at a low speed in the drying process, the washing water W collected beneath the upper face washing brush 8 as shown by (a) is moved upward as shown by (b) before being dropped as waterdrops then is moved downward. When the upper face washing brush 8 is continuously rotated at a low speed, the washing water W is held by these repeated actions. The washing water W contained in the upper face washing brush 8 is prevented from dropping on the body of an automobile as waterdrops.
Patent JP-H10177495-A (JP)
Title: Distributed control network system
Inventor: TAKEUCHI YOICHIRO
IPC: G06F15/177
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To execute communication between control nodes which are connected to different networks by systematically controlling the control nodes which are connected to different local control networks. SOLUTION: The control nodes 31a-31c executes the program which is described by a language different from a program language to be used for control clients 21a-21c. Local control servers 27a and 27b for controlling distributed control microcomputers 31a-31c execute the program which is described by the same language as the language to be used for the control clients 21a-21c. When a processing program which is down-loaded from the control clients 21a-21c is the program to be processed in the control nodes 31a-31c, the language is converted into the program language to be used for the control nodes 31a-31c and the processing program after conversion is distributed to the control nodes 31a-31c.