baber/WOPTO huggingface dataset:
Patent JP-S5945284-A (JP)
Inventor: HISATOMI NOBORU
IPC: B62M27/02
Filed: 1982-09-07
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-S6215514-A (JP)
Title: Solid-state image pickup endoscope
Inventor: TANAKA SHOICHI
IPC: G02B23/26
Filed: 1985-07-15
Abstract: PURPOSE:To decrease the diameter of an endoscope greatly by arranging a light reflecting element between a lens and a solid-state image pickup element not at right angles to the optical axis of the lens. CONSTITUTION:Signal light 2 from the lens 1 is reflected by a prism 8 to strike the surface of the solid-state image pickup element 3 at right angles. Then, illumination light outputted by a waveguide fiber 5 illuminates an object through the prism 8 and lens 1. A chip substrate which constitutes the solid-state image pickup element 3 is connected by a wire 4 and the signal voltage of the solid- state image pickup element is outputted by a conductor 7. Then, the tip part 6 of the solid-state image pickup endoscope is equipped with said optical system and a pipe 9.
Patent JP-S6047626-A (JP)
Inventor: ONO HIROYUKI
IPC: B29L23/00
Filed: 1983-08-26
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-H0448596-A (JP)
Title: Window for microwave introduction of vacuum vessel
Inventor: NAKAGAWA KOJIN
IPC: H05H1/46
Filed: 1990-06-14
Abstract: PURPOSE:To provide a practical window of a vacuum vessel for microwave introduction which is economical, highly reliable, and able to introduce high electric power by sticking a conductive thin film to prescribed parts of a disk plate for the window. CONSTITUTION:A conductive thin film l is stuck to at least contacting part of a window plate part 8 of a vacuum vessel into which microwave electric power is introduced through the window plate part 8 with a vacuum seal part 7. The conductive thin film 11 prevents a microwave electromagnetic file from invading a groove 8 part for fixing the vacuum seal part 7 and the thin film. The thickness of the conductive thin film 11 should be thicker than the thickness 6 of surface thickness defined by delta (2/ musigmaomega)<1/2> where omega is angular frequency, sigmais conductivity of the conductive substance, and mu is permeability and may be about 2mum.
Patent JP-H0732040-A (JP)
Title: Working device equipped with printing mechanism and marking mechanism
Inventor: SATO YOSHIRO
IPC: B41J2/01
Filed: 1993-06-25
Abstract: PURPOSE:To provide the working device equipped with a printing mechanism and a marking mechanism by which, for example, the moving of a work from one process to another is eliminated to improve the working efficiency of a work by performing workings such as printing, marking and cutting of a work by one device. CONSTITUTION:On the frame 8 of the main body 6 of the device whose base 1 is freely movable along a rail 5; a cutting torch 10, printing mechanism 30 and marking torch 40 are provided on the main body 11A which is freely movable on rails 7, 7 in the direction orthogonally crossing the moving direction of the main body 6 of the device.
Patent JP-H093832-A (JP)
Title: Synthetic resin-made form
Inventor: HARADA KOHEI
IPC: E01F5/00
Filed: 1995-06-22
Abstract: PURPOSE: To increase the loading strength and facilitate works at the joining process, by providing a double-wall structural synthetic resin-made form with hollow parts and forming a protrusion superposed with the external wall at the nearby position of the end edge of adjacent form, at the edge thereof in the state the mutual ends are confronted with each other. CONSTITUTION: A synthetic resin-made form 1 with a double-wall structure is constituted of top plates 2a, 3a and side plates 2b, 3b made by vertically bending both side edges of the top plates 2a, 3a, together with hollow parts 4, 5. A protrusion 10 is formed as a unit at the end TA of the form 1 and a projection 7 is formed in the thickness direction on the protrusion 10. On the other hand, a recess 6 to be fitted to the projection 7 is formed in the thickness direction, at the end TB. In this way, the loading strength can be increased and tune joining work of mutual forms can be facilitated.
Patent JP-S6135114-A (JP)
Inventor: HATTORI MASAHIRO
IPC: H02H3/05
Filed: 1984-07-26
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-S5679309-A (JP)
Title: Control circuit
Inventor: MURAKAMI TOSHIO
IPC: H05B37/02
Filed: 1979-11-30
Abstract: PURPOSE: To prevent malfunction due to a periodical noise of an electric power source by detecting the periodical noise by a noise detection part and then by inhibiting one or more signals from being supplied to a load control part by driving a gate part by the detection signal.  
     CONSTITUTION: Noise detection part 5, having the primary side of transformer T connected to the electric power source and the secondary side connected to resistances R 1  and R 2  and capacitor C via diode bridge DB, detects periodical noise N  generated at the power source. The detection signal drives gate part 3, where one  or more signals to be supplied to load control part 4 are cut off. Thus, malfunction  due to the periodical noise can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1084069-A (JP)
Title: Bottom lead type semiconductor package
Inventor: GI BON CHA
IPC: H01L23/28
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To improve packaging density of a board. SOLUTION: A lead 22 consisting of an inner lead 22a and a bottom lead 22b extending downward and curved from the inner lead 22a is formed, and semiconductor chips 20a, 20b are mounted respectively on both surfaces of a paddle layer 10 with a pattern of conductive wiring embedded, and the paddle layer 10 is bonded on the inner lead 22a. And a structure including the semiconductor chips 20a, 20b is formed with molding resin 25.
Patent JP-S5489696-A (JP)
Title: Detector of printing paper leaves
Inventor: KAN TOMIO
IPC: G07D7/00
Filed: 1977-12-27
Abstract: PURPOSE:To let high segment judgement ability be provided no matter in any conveying position are paper leaves on conveying path and provide the device of simple construction and high economy by disposing printing paper leaf detectors in the front of the conveying direction of conveying position detectors. CONSTITUTION:A printing paper leaf D is sent in the conveying direction arrow on a conveying path 1. The conveying position detectors 11 thru 1n, 21 thru 2n disposed in plurality on the right and left perpendicularly to the conveying direction on the path 1 detect the numbers of the detectors 11 thru 1n, 21 thru 2n on the right  and left which are not shielded by the paper leaf D when the paper leaf D shields an object detector 31 or 41. If the bright numbers on the left and right side are let to be NL, NR, judgement of the left, center and closer to the right is made from the relations of NL < NG, NL = NR, NL > NR by comparing the magnitudes of both. Detectors 51 thru 53 of a pattern G are provided and the gates of 51 thru 53 are  selectively opened depending upon the magnitude judgement of NL, NR. The signals  therefrom are used and processed. Even if the conveying positions are not limited,  the position information of the paper leaves is accurately detected and accurate segment judgement may be performed.
Patent JP-S6310539-A (JP)
Title: Semiconductor tester
Inventor: ABE KEIKO
IPC: G01R1/067
Filed: 1986-07-01
Abstract: PURPOSE:To eliminate imperfect contact between a through hole and a tester head pin by making a tip form of tester head pin spherical and also its head pin contact a surface of a performance board. CONSTITUTION:This tester is equipped with tester head pins 5 each having a spherical tip, and a performance board 1 having spherical recesses 2 for receiving the tester head pins 5. The entire tip of each tester head pin 5 is brought into electrical contact with the whole gold-plated portion 4 of the recess 2 in the performance board 1. If there are partial wear and abrasions of the gold plating, the rest is good enough to avoid poor contact. It is also possible to reduce wear and scratches of the gold plated contacts, which may be caused by friction in the connection and disconnection of the tester head pins with the performance board 1. This approach helps avoid imperfect contact and improve reliability of the performance board 1. In addition, other electric conductors may be used for such conductive plating.
Patent JP-S6312196-A (JP)
Inventor: NAKAYA TAKEO
IPC: H05K7/12
Filed: 1986-07-03
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-H102183-A (JP)
Title: Slurry-circulation method and device in chamber of slurry shielding machine
Inventor: MASAKA TAKENORI
IPC: E21D9/13
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent excavated soil from settling in the slurry chamber in a slurry shielding machine. SOLUTION: A slurry suction opening and a slurry discharge opening are formed in the chamber 6 of a slurry shielding machine and connected to each other through a pipe 16. And a pump 17 is installed on the way of the pipe 16. The pump 17 is driven to circulate the slurry in the chamber 6 in order to prevent settling of the soil.
Patent JP-H05346439-A (JP)
Title: Probe unit
Inventor: WATANABE TAKAO
IPC: G01R1/067
Filed: 1992-06-16
Abstract: PURPOSE:To realize measurement, not susceptible to external noise, even of an integrated circuit having short pitch between pads. CONSTITUTION:The probe unit comprises a probe 10 contacting with the pad part on a device to be measured and communicating an electric signal therewith, and a transmission body 11 comprising metal conductors applied on the inner and outer peripheries of a tubular insulator material with the probe 10 being inserted therein. Electric signals to be communicated between the probe 10 and the device are transmitted on the transmission body 11.
Patent JP-S6217908-A (JP)
Inventor: MORIYAMA YOSHIHIRO
IPC: H01B5/08
Filed: 1985-07-15
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-H05370-A (JP)
Title: Method for connecting extra fine wires
Inventor: NAGANO KOJI
IPC: B23K3/00
Filed: 1991-06-27
Abstract: PURPOSE:To connect extra fine wires. CONSTITUTION:Columns 9 and 9a with grooves are provided adjacently respectively to aligning bases 2 and 2a on a couple of fine adjustable stages 1 and 1a arranged opposite to each other freely movably, extra fine wires 4 are wound around the grooves of the columns 9 and 9a with grooves with the same height as these aligning bases 2 and 2a and the extra fine wires 4 are fixed by magnet sheets 3 and 3a, then, the other side fine adjustable stage 1a is moved so as to keep away apart from the one side fine adjustable stage 1, the extra fine wires 4 between the columns 9 and 9a with grooves are pulled, ruptured and straightened, after this straightening, the other side fine adjustable stage 1a is moved to the one side fine adjustable stage 1 side, the straightened extra fine wires 4 are abutted and aligned with each other, then, silver solders 5 is applied thereto and the extra fine wires 4 are connected to each other. The extra fine wires to be connected are corrected to straightness.
Patent JP-H0448000-A (JP)
Title: Writing instrument having rod-shaped object propelling device
Inventor: KAGEYAMA SHUHEI
IPC: B43K29/02
Filed: 1990-06-15
Abstract: PURPOSE:To reduce the overall length of a writing instrument and permit its center stick to be smoothly propelled or retracted by a method wherein a refill is fitted into the writing instrument, a propelling base plate having a spiral groove formed on its outer periphery is provided and a rod-shaped object support is movably engaged with the spiral groove. CONSTITUTION:When a cap 4 is rotated relative to an outer cylinder 1, its rotary force is transmitted through an axially extending groove 4a of the cap 4 to a pawl part 9c of an eraser support 9. Since a propelling base plate 8 is prevented from rotating by a projecting piece 8a in engagement with the axially extending groove 1a of the outer cylinder 1, when a projection 9a of the eraser 5 is rotated relative to a spiral groove 7, the eraser 5, by its propelling action, moves in the axial direction shown by the arrow of the outer cylinder 1 while being steered by the pawl 9c of the eraser 5 and an axially extending groove 4c so as to be propelled or retracted through the rear end 4a of the cap 4. When the cap 4 is knocked, its knocking force is transmitted from the cap 4 through the propelling base part 8 to a center stick pipe 3. Since the propelling base plate 8 is slidably movable axially relative to the axially extending groove 1a of the outer cylinder 1, the cap 4, the propelling base part 8, the eraser support 9, the eraser 5 and the center stick pipe 3 are all moved forward to permit the center stick to be propelled from the writing instrument.
Patent JP-S5946269-A (JP)
Title: Indeno(1,2-b)pyrrole derivative
Inventor: TAWARA TETSUJI
IPC: A61P25/28
Filed: 1982-09-08
Abstract: NEW MATERIAL:An indeno[1,2-b]pyrrole derivative shown by the formula I (R<1> is H, lower alkyl, or carbamoylmethyl; R<2> is halogen, or trifluoromethyl; R<3> is H, or halogen; X is O, or S). EXAMPLE:5-Chloro-1,2,3,3a,4,8b-hexahydroindeno[1,2-b]pyrrol-2-one. USE:Having antielectroconvulsive action, antimetrazole action, improving action on electrocorticogram in transient ischemic model, antihypoxia action, etc., useful as a drug such as an improver for cerebral function, anticonvulsant, antiepileptic agent, antianxiety agent, etc. PROCESS:A compound shown by the formula II is reacted with hydroxylamine, to give an oxime derivative shown by the formula III, which is catalytically reduced in the presence of a catalyst (e.g., Raney nickel, platinum oxide, etc.) under heating, to give a compound shown by the formula IV among a compound shown by the formula I .
Patent JP-H09273888-A (JP)
Title: Heat exchanger
Inventor: HIDAKA TSUGUHITO
IPC: F28F9/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To restrict a rise in the production cost of a mounting bracket while allowing application for various sizes of a core part in the mounting bracket made of a resin. SOLUTION: A mounting bracket 4 made of a resin consists of plate-shaped member bent to have a U-shaped cross section at the right angle to the longitudinal direction of the mounting bracket 4. A groove 42 is formed at a part corresponding to the bent part 4a with the U-shaped cross section of the plate-shaped member so as to be thinner than other parts. As a result, the shape during the molding is simplified, so that an insert is arranged into a die space to allow the adjusting of the dimensions across the length of the mounting bracket 4. This eliminates the need for manufacturing another die, thereby restricting a rise in the production cost of the mounting bracket 4.
Patent JP-H04357730-A (JP)
Title: Synchronization device for serial transmission
Inventor: HOSHINO YUJI
IPC: H04L7/033
Filed: 1991-06-03
Abstract: PURPOSE:To attain the entry to the synchronization state at a fast lock time without causing out of synchronism even when a phase of a reception signal is largely changed. CONSTITUTION:A timer circuit 6 of the synchronization device of a serial transmitter having a digital phase locked loop correcting a phase difference between a reception signal and a reception clock counts a basic clock from a change point of a change point detection circuit 3 till a point of time when a succeeding reception signal is outputted and outputs a signal when the count reaches a predetermined condition. A counter circuit 7 counts a signal outputted from the timer circuit 6 and outputs a signal when the count is a prescribed reference value or over. The count of the counter of a reception clock generating circuit 5 is reset to correct a phase difference between the reception signal and the reception clock zero when the AND condition between the signal of the counter circuit 7 and a signal at a change point of the change point detection circuit 3 is established.
Patent JP-H04354640-A (JP)
Title: Tool storage device for lathe cell
Inventor: NAGATANI SHIGERU
IPC: B23B15/00
Filed: 1991-06-03
Abstract: PURPOSE:To improve the indexing precision of a chain type tool storage device provided on a lathe cell. CONSTITUTION:A tool storage device 60 provided on a lathe cell is arranged on both side sections of a base 500. A tool magazine and a jaw magazine are formed on two endless chains suspended in parallel between a driving sprocket 610 and a driven sprocket 620. A driven sprocket 615 for position detection is provided at the intermediate section between both sprockets 610, 620, the shift quantity of chains is detected by a rotary encoder, and the driving sprocket 610 is controlled by a servo-motor 612 for indexing. A service position for the tool/jaw exchange is set immediately above the sprocket 615.
Patent JP-H098382-A (JP)
Title: Transistor element utilizing enzyme reaction
Inventor: HIRATSUKA MASAHIKO
IPC: H01L51/30
Filed: 1995-06-23
Abstract: PURPOSE: To obtain a circuit where an element utilizing enzyme reaction eliminates the need of interconnection. CONSTITUTION: An enzyme transistor 11 catalyzes the reaction for producing a production 31 from a substrate 21 wherein the catalytic activity varies depending on the concentration of an effector 41. An element having basic function for controlling the activity of enzyme, i.e., an enzyme transistor, realizes a circuit operating based on the capability of enzyme for identifying the molecule without requiring an interconnection.
Patent JP-H0613698-A (JP)
Title: Semiconductor device
Inventor: KASAHARA MASAKI
IPC: H01S5/00
Filed: 1991-05-31
Abstract: PURPOSE:To improve the injection ratio of an electron by forming a melt back preventing layer formed of GaAl and an oxidation preventing layer formed of GaAs on a first layer by a method other than the liquid phase crystal growing method before forming a second layer on the first layer. CONSTITUTION:As a first layer, an melt back preventing layer 13 formed of (n<+>) type GaAlAs and an oxidation preventing layer 14 formed of (n<+>) type GaAs are formed on the surface of a substrate 11 formed of (N<+>) type GaAs by a method other than the liquid phase crystal growing method after forming a groove 12 by etching, etc. Then, as a second layer, an (N<+>) type n-clad layer 15 doped with group VI elements such as tellurium, an activating layer 16, a p-clad layer 17 and a p-cap layer 18 are successively crystallized. Thus, the Al composition ratio and the doping concentration are allowed to be at the best value, the injection efficiency of the electron is improved and the performance is improved.
Patent JP-H0448259-A (JP)
Title: Gas chromatographic device
Inventor: FUJIYAMA MITSUHIRO
IPC: G01N30/32
Filed: 1990-06-18
Abstract: PURPOSE:To exactly match the temp. of the carrier gas in a flow passage with a regulated value by commonly using a resistor for temp. correction which comes into direct contact with a fluid mixture to control the temp. in a thermostatic chamber. CONSTITUTION:A heating resistor RH and an upstream side resistor RU and downstream side resistor RD disposed on the upstream and downstream side of this heating resistor RH as well as the resistor RR for temp. correction are disposed in the flow passage 8 for the fluid mixture composed of the carrier gas and gaseous sample and while the supply current to the heating resistor RH is corrected in accordance with the resistance value of the resistor RR for temp. correction, this heating resistor RH is made to generate heat at the regulated temp. The concns. of the respective gaseous components of the gaseous sample are measured in accordance with the difference in the resistance value between the upstream side resistor RU and the downstream side resistor RD. On the other hand, the temp. in the thermostatic chamber 6 disposed in the flow passage 8 is so controlled as to match the temp. of the carrier gas in the flow passage with the regulated value. The temp. of the carrier gas in the flow passage 8 is exactly matched with the regulated value in this way.
Patent JP-H0448261-A (JP)
Title: Gas chromatographic device
Inventor: FUJIYAMA MITSUHIRO
IPC: G01N30/66
Filed: 1990-06-18
Abstract: PURPOSE:To make exact measurement of gaseous components by controlling the supply current to a heating resistor to the value at which the desired sensitivity meeting the gaseous components is obtainable in the respective time zones when the sensor is exposed to the respective gaseous components and subtracting the base level corresponding the resistance value difference in the upstream side and downstream side to be generated by the carrier gas. CONSTITUTION:The supply current to the heating resistor RH of the sensor is controlled to the value at which the desired sensitivity meeting the gaseous components is obtainable in the respective time zones when the sensor is exposed to the respective gaseous components. A microthermoconductive device 9 as the sensor is small in its hot time constant and responds rapidly when the supply current to the heating resistor RH is changed and, therefore, the sensitivity is increased. The base level corresponding to the resistance value difference generated by a carrier gas among the input signal levels obtd. according to the difference in the resistance value between the upstream side resistor RU and the downstream side resistor RD is subtracted and, therefore, only the signal level corresponding to the gaseous components is taken out.
Patent JP-S5680923-A (JP)
Title: Timing pulse generator
Inventor: YAMADA HACHIROU
IPC: H03K3/02
Filed: 1979-12-05
Abstract: PURPOSE:To make it possible to generate a complicate timing pulse while saving ROM capacity by storing two ROMs with the state of the pulse signal, its continuation period, the repetitive pattern of a pulse pattern, and its kind. CONSTITUTION:When start signal 104 drops to a low level, the contents of the number-''0'' word of continuation period part 109 in ROM114 are set in counter 102. As clock signal 101 is set, the contents of the number-''0'' word of state part 111 in ROM114 are set in output register 113. When signal 101 is inputted and the contents of counter 102 reach a set value, counter 102 genertes carry signal 303. Because of  the generation of signal 303, counter 105 counts up by one. As a result, the contents  of continuation part 109 and state part 111 are set in counter 102 and register 113  respectively. Thus, register 113 outputs the contents of state part 111 successively  and a pulse pattern is selected with output 162 of pulse generator 150.
Patent JP-H026883-A (JP)
Title: Device for separating powder and granule
Inventor: ISOTANI KEIICHI
IPC: B07B4/02
Filed: 1988-06-27
Abstract: PURPOSE:To separate powder and granules according to the desired grain size by generating an ascending flow of air in a separation duct with a turning barrel collector, accurately regulating the velocity of the flow and charging the powder and granules into the duct. CONSTITUTION:When powder and granules are separated, the velocity of an ascending flow of air in a separation duct 1 is regulated to the desired value by regulating the speed of revolution of a multi-blade centrifugal fan with an inverter and a feeder 3 is worked to feed the powder and granules into the duct 1. In this duct 1, the powder ascends together with the ascending flow of air and the granules descend against the flow. The degree of classification depends on the velocity of the ascending flow of air. The ascending powder is collected by a turning barrel collector 2.