baber/WOPTO huggingface dataset:
Patent JP-H01152141-A (JP)
Title: Coloration of thermoplastic resin
Inventor: SUZUKI YASUYUKI
IPC: D06P3/00
Filed: 1987-12-09
Abstract: PURPOSE:To make possible coloration with excellent economics, high concentration of redness and good heat resistance, by coloring a thermoplastic resin with a combination of an epsilon-copper phthalocyanine pigment with a specified imidomethyl copper phthalocyanine derivative. CONSTITUTION:A combination of an epsilon-copper phthalocyanine pigment (I) with an imidomethyl copper phthalocyanine derivative (II) of formula I (wherein CuPc is a copper phthalocyanine residue, X is formula II or formula III, and m is 0.5-2.0) is used. The mixing ratio of (I) to (II) is preferably 98:2-70:30 (by weight). As said epsilon-copper phthalocyanine pigment (I), one prepared by the following method is desirable. Namely, a compound which can form a phthalocyanine ring is reacted with urea, a copper compound and a catalyst in a sulfolane solvent in the presence of a copper phthalocyaninesulfonic acid of formula IV (wherein CuPc is a copper phthalocyanine residue, M is H or an alkali metal, and n is 0.2-3). As said thermoplastic resin, a polyolefin resin or an ABS resin is desirable.
Patent JP-H05152489-A (JP)
Title: Semiconductor device housing package
Inventor: HAYAMIZU TAKESHI
IPC: H01L23/50
Filed: 1991-11-28
Abstract: PURPOSE:To provide a semiconductor device housing package which is capable of preventing generation of power source noise effectively and operating semiconductor devices to be housed inside for long time and in a normal and, what is more, stabilized fashion. CONSTITUTION:This is a semiconductor device housing package which comprises an insulation base material 1 having a recessed part 1a which houses a semiconductor device 3 and a cover 2. On the top of the insulation base material 1, there are fixedly provided a power source lead terminal 4a to which a power source electrode of the semiconductor device 3 is connected, a grounding lead terminal 4b to which a grounding electrode of the semiconductor device 3 is connected and a signal lead terminal 4c to which a signal electrode of the semiconductor device 3 is provided, forming a multilayer and clamping a first glass member 5 in between. What is more, the power source lead terminal 4a and the grounding lead terminal 4b are placed in contact with the insulation base material 1 with a contact area of 10% and more when the insulation base material 1 is viewed on the plane.
Patent JP-H05151127-A (JP)
Title: Work station start control system
Inventor: YAMADA MAYUMI
IPC: H04L12/40
Filed: 1991-11-28
Abstract: PURPOSE:To uniformize the balance of the load for a work station controller. CONSTITUTION:For instance, the work station controllers A and B control the connection between the work stations WS-A00 and WS-A01 and between the work stations WS-B00 and WS-B01 respectively. Under such conditions, the controller A has a high load state and the low command processing ability and the controller B has the high command processing ability respectively. If the station WS-A00 gives a connection request to the controller A under such conditions, the station WS-A00 receives the information of the high load. Then the WS-A instructs the controller A to open the connection control and at the same time instructs the controller B to add the connection control. When this addition is completed, the WS-A00 gives a connection request to the controller B and then starts the controller B when its connection is complete.
Patent JP-2000106195-A (JP)
Title: Board-mounting battery, and method and device for fitting thereof
Inventor: OO FUMIO
IPC: H01M10/0569
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a board-mounting battery which is to be used in the high- temperature environment and capable of preventing the lowering of battery performance, even in the case of using this battery for device to be applied with centrifugal force, and provide a method and a device for fitting this board-mounting battery. SOLUTION: A positive electrode material 3 mainly composed of one of a metal oxide, halogenide and sulfide and a negative electrode material 2 mainly composed of the light metal or the alloy thereof are arranged in a battery case 5, working as a positive electrode terminal facing opposite to each other through a separator made of the raw material which has 150 deg.C or higher heat-resistant temperature. The electrolyte, using a single substance or a mixture of the organic solvent having 170 deg.C or higher or boiling point as a solvent and using lithium salt as a solute, is filled.  The opening part of the battery case 5 is sealed by a sealing plate 1 working as a negative electrode terminal through an insulating gasket 6, having 150 deg.C or more of heat-resistant temperature and organic solvent resistance so as to form a unit cell, and an external connecting terminal member to be fitted to the board is bonded to surfaces of a positive electrode terminal 5a and a negative electrode terminal of the unit cell.
Patent JP-H01152347-A (JP)
Title: Automatic appearance inspecting device for freeze dry vial bottle
Inventor: SHIRATORI MAMORU
IPC: G01N21/90
Filed: 1987-12-09
Abstract: PURPOSE:To achieve a labor saving of inspection, by arranging an inspection mechanism between a vial bottle supply mechanism and a leading bottle rotating member to perform an image processing with a CCD solid camera. CONSTITUTION:Inspection mechanisms A, B, C and D are arranged in an inspection zone between a supply mechanism 19 for vial bottles 3 and a leading bottle rotating member 30, in an inspection zone between bottle rotating members 3 and in an inspection zone between a rear bottle rotating member 30 and a vial bottle 3 carry-out mechanism 24. A mechanism A for inspecting cracking of the bottles 3 is composed of lamps 37 and 38 for irradiating a special slit light and CCD solid cameras 39 and 40. In addition, this apparatus has a mechanism B to inspect burrs and flaws at a lower portion and on the bottom of the bottles 3, an inspection mechanism C to inspect scattering of liquid, poor tightening of a cap, a poor protector, fouling of bottles and excess or insufficiency of chemicals and a mechanism D to inspect settled dirt mingled into chemicals, contamination thereof and poor drying thereof.
Patent JP-H04185031-A (JP)
Title: Data transmission system
Inventor: IMAI NAOKI
IPC: H04L12/40
Filed: 1990-11-20
Abstract: PURPOSE:To transfer the same data once to transmit it to all nodes requiring this data by independently generating and recognizing a data code by each node. CONSTITUTION:In an I/O controller 4, a format part 11 is connected to a transmission cable 1 and generates and decomposes the communication format and delivers data. Data of monitor and control is inputted and outputted through an input/output port 16 by a monitor object equipment 17. A discriminating part 12 analyzes data inputted from the port 16 to generate the data code and inputs the data code to the format part 11. At this time, the gate of a buffer B14 is opened to give data to the format part 11 also. When the data code is received from the format part 11, it is discriminated whether data should be outputted to the equipment 17 or not; and if it is discriminated that data should be outputted to the equipment 17, the gate of a buffer A13 is opened to output data to the equipment 17 through the port.
Patent JP-H06140142-A (JP)
Title: Heating device for melting
Inventor: WATANABE TSUNEO
IPC: H05B6/22
Filed: 1992-10-27
Abstract: PURPOSE:To provide heating device for melting excellent in safety capable of preventing the counterflow of a melt. CONSTITUTION:A heating device for melting has a passage 2 for inserting a material 1 to be dissolved from an inserting part 4 on one end and supplying it to a discharge part 8 on the other end; an induction heating coil 3 for enclosing a determined part of the passage 2; and an inverter 6 for supplying a high frequency current to a coil 3 to quickly dissolve the material 1 to be dissolved into the molten material 1a in the passage 2 by high frequency induction heating. The passage 2 is inclined in such a manner that the other end discharge part 8 is situated lower, so that a part of the molten material 1a likely to flow backward on the one-end insert part 4 by high frequency induction in the passage 2 flows on the other end discharge part 8.
Patent JP-H01152247-A (JP)
Title: Sintered alloy having wear resistance at high temperature
Inventor: ABE MAKOTO
IPC: C22C38/60
Filed: 1987-12-10
Abstract: PURPOSE:To manufacture a sintered material having high material strength and superior wear resistance at high temp. by forming a matrix into a structure in which Ni is dispersed in a matrix having a conventional sintered alloy composition, impregnating lead into pores, and limiting the optimum base-material density and the amount of lead to be impregnated, respectively. CONSTITUTION:A sintered alloy which has a composition as a whole consisting of, by weight ratio, 0.35-1.1% C, 4.6-25.8% Ni, 0.3-2.7% Mo, 3.4-6.7% Co, 5-16% Pb, and the balance essentially Fe and a matrix composition consisting of 0.45-1.15% C, 5.5-27.2% Ni, 0.4-2.8% Mo, 4.1-7.1% Co, and the balance essentially Fe and in which austenitic structure is dispersed in a mixed structure of sorbite structure and bainite structure or in a bainite structure, lead is incor porated in pores, and the density as a whole and the density of sintered alloy excluding Pb content are regulated to >=7.6g/cm<3> and 6.9-7.2g/cm<3>, respectively, is prepared. By this method, the sintered material having superior wear resis tance at high temp. can be inexpensively obtained.
Patent JP-H11137517-A (JP)
Title: Imaging device
Inventor: SHIMADA TAKUO
IPC: A61B1/227
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To dispense with cables made up of optical fibers and multi-core signal wires by providing a case incorporating a light source and an imaging means and arranging the light source on the side of the tip end of the case. SOLUTION: For example, a light source that irradiates an object to be photographed 8 by light-emitting diode elements of a surface mounting type, and an imaging means that images the object 8 at the side of the tip end of the case through a prism, and converts it to video image signals such an NTSC composite signals are incorporated in a handpiece type case comprised of cases 102, 103. The side of the tip end of the case is made up of a transparent polycarbonate resin window 101 for example, and by arranging the light emitting portion of the light source and the prism in close proximity, it is structure so as to allow direct observation of back teeth in the mouth. As the entire case is waterproof, and fitted portions are sealed by packing, etc., water is prevented from intruding from outside.  Therefore, since the light source and the imaging means are incorporated in the same case, it can be carried easily.
Patent JP-H11145521-A (JP)
Title: Light signal transmission device
Inventor: NAGURA KAZUTO
IPC: H01S5/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To enable a single light signal transmission/reception device of different light interface to transmit or receive light signals by a method, wherein digital electric signals are converted into light signals which are sent to an optical fiber cable, and the light signals are varied in light intensity in response to control signals given from the outside. SOLUTION: A light signal transmission device 10 is equipped with constant current sources 11 and 12, a selective control circuit 13, a buffer circuit 14, a differential amplifier 15, and a light-emitting device 16, wherein the direct current of the constant current source 11 or 12 selected by the selective control circuit 13 is switched by a differential amplifier 15 to pulse-drive the light-emitting device 16. Digital electric signals 18 are inputted into the light signal transmission device 10 through an input terminal Vin , pass through the buffer circuit 14 which enables the signals 18 to be subjected to waveform shaping, shifted in potential level, differentiated, and then sent to a light-emitting device drive means, and generate a current for driving the light-emitting device 16 via the differential amplifier 15 which switches a drive current.  With this setup, light signals 17 outputted from the light signal transmission device 10 can be turned into light signals whose light intensity is intentionally selected out of two different levels of intensity.
Patent JP-2000138589-A (JP)
Title: System and method for transmitting digital watermark information, storage medium recording program of the method, system and method for recording digital watermark information, and storage medium recording program of the method
Inventor: IINO YOSHIKI
IPC: H04N5/91
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To make the transmission and detection of digital watermark information possible without comparing the information with original signals nor using any separate synchronizing signal. SOLUTION: A digital watermark information transmitting system decides a burying period based on an evaluate signal which is generated by means of a signal evaluating section 13 based on digital picture signals from which data are removed by means of data removing sections 12 and is based on the variation of the digital picture signals and chaos signals which are substantially equal to each other and generated by using chaos generators 14 which are similarly constituted to generate the same chaos signal against the same synchronizing signal. During the embedding period, the system transmits digital watermark data by embedding the data in the digital picture signals by means of a digital watermark embedding section 18. On the receiving side, a digital watermark data detecting section 218 detects the digital watermark data during the same embedding period.
Patent JP-H06161768-A (JP)
Title: Program execution controller
Inventor: KANAO ICHIRO
IPC: G06F9/445
Filed: 1992-11-24
Abstract: PURPOSE:To speedily and accurately perform processing in case of abnormal processing by enabling the controller to be restarted up after the abnormal processing is done and easily analyzing its abnormal processing part. CONSTITUTION:This controller has a microprocessor 5, a timer 8 which clocks constant intervals, and a nonvolatile memory 7 which stores abnormal processing information in case of the abnormal processing during processing execution or history information on program execution in process execution by a microprocessor at constant intervals of time. When the controller is started up next time, the stored information in the nonvolatile memory 7 is checked; if the abnormal processing information is stored, the system is restarted up while the processing execution part corresponding to it is disconnected, and information on the abnormal processing part is displayed on a screen or outputted with a synthesized speech. In another way, the stored information in the nonvolatile memory 7 is checked when the system is started up next, and the abnormal processing information and history information when both stored are annunciated similarly.
Patent JP-H06263780-A (JP)
Title: Catalyst for hydrosilylation reaction, activation thereof, preparation thereof, crosslinkable organopolysiloxane composition, and reaction of organosilicon compound having si-bonded hydrogen atom
Inventor: YOTSUHEN DAUTO
IPC: C07F7/08
Filed: 1993-12-14
Abstract: Novel catalysts of the general formula  MXaYb,     where M is Pt, Pd, Rh, Ru, Os or Ir,   X is a triazene, tetrazene, tetrazdiene or pentazdiene ligand,   Y is a ligand according to Claim 1,   a is 1, 2, 3 or 4, and   b is 0 or an integer from 1 to 6,  are described. The catalysts promote the addition of Si-bonded hydrogen to an aliphatic multiple bond, the catalysts being activated by heating at temperatures of from 50 to 250@C, by irradiation with light, by the addition of Brönsted acids and/or by the addition of acid-forming agents. The catalysts are used in addition-crosslinking organopolysiloxane compositions and for the reaction of organosilicon compounds having Si-bonded hydrogen atoms with organic compounds having aliphatic multiple bonds.
Patent JP-H03172915-A (JP)
Title: Coordinate input device
Inventor: IKEGAYA SHINICHI
IPC: G06F3/0488
Filed: 1989-11-30
Abstract: PURPOSE:To eliminate the need for the precision of the degree of rectangularity of a coordinate detecting substrate by transforming detected position coordinates based on the deviation between coordinate axes of the coordinate detecting substrate and those of a coordinate input panel. CONSTITUTION:When coordinate axes Xd and Yd of the coordinate detecting substrate are rotated from coordinate axes Xc and Yc of the coordinate input panel at angles theta1 and theta2 in the counterclock direction and detected coordinates of an input point are denoted as Xd0 and Yd0, they are transformed to coordinates Xc3 and Yc6 in the coordinate system of the coordinate input panel in accordance with formulas I and II. Since costheta1 costheta2 1 is satisfied actually, correction is performed with sintheta1=1/k and sintheta2=1/n by formulas III and IV. Thus, the precision of the degree of the rectangularity of the coordinate detecting substrate is not required and the process is simplified and the yield is improved.
Patent JP-H03175186-A (JP)
Title: Oil need device of scroll compressor
Inventor: SAKURAI KAZUO
IPC: F01C1/02
Filed: 1989-12-04
Abstract: PURPOSE:To feed oil with simple construction stably construction stably and surely to improve reliability of a bearing by providing an oil hole communicating an oil feed hole and an oil feed groove with each other, and introducing the sucked oil from the open side of the oil feed groove to the oil feed hole. CONSTITUTION:As the force separating a turning scroll 5 from a fixed scroll 6 is generated at compression work of the scroll, pressure in the back pressure chamber 8c of the turning scroll 5 is maintained lower than the discharge pressure and higher than the suction pressure with a pressure equalizing hole 5d for prevention of this. Hereby, the end face on the side of the back pressure chamber 8c of the bearing 5c of the turning scroll 5 and the bearing 8a' of a frame 8 is kept at the middle pressure, oil in an oil sump 4 is introduced to the end part of an oil feed hole 7c on the crank part 7a side of a drive shaft 7 through an oil feed pipe 11 provided on a side cover 10 and an oil feed hole 10c by pressure difference between the discharge pressure and the middle pressure. Hence, the oil feed groove 7b, the oil hole 7d, and the oil feed hole 7c of the drive shaft 7 are filled with oil, and a plain bearing 10a is fed with oil. Consequently, the plain bearing 10a can be fed with surely and stably.
Patent JP-2000146717-A (JP)
Title: Simple stress analysis method of corrugated structure
Inventor: NAKAI MASAYUKI
IPC: G01L1/00
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To efficiently execute the stress analysis of a structural body with a corrugation. SOLUTION: In the simple stress analysis method of corrugated structure, a structural body 1 is divided into corrugated parts 3a and 4a and a flat part 2a, the corrugated parts are formed in an anisotropic shell model, the flat part is formed in an isotropic model, and a stress analysis is made to a two-dimensional model consisting of the anisotropic shell model and the isotropic shell model by the finite element method in a method for performing the stress analysis of the structure body with at least the corrugation and the flat plate using the finite element method.
Patent JP-H04185485-A (JP)
Title: Optical recording medium
Inventor: TATSUZONO FUMIO
IPC: B41M5/26
Filed: 1990-11-19
Abstract: PURPOSE:To prevent spontaneous degradation and to enhance reliability of medium by employing a material, hard to be decomposed, in a recording layer. CONSTITUTION:Polycarbonate is employed in a substrate 1 and a pigment hard to be decomposed, i.e., a phthalocyanine pigment shown by formula I, is employed in a recording layer. Cu is employed in a reflective layer. The phthalocyanine pigment is subjected to resistive heating in vacuum to form a recording layer on the substrate and then a reflective layer is formed thereon through vacuum deposition of Cu. Thickness of the recording layer is set to maximize the reflectivity thereof. When the phthalocyanine pigment is employed, improvement of lightfastness can be confirmed and information can be recorded with no trouble.
Patent JP-2000142169-A (JP)
Title: Vehicle running control device
Inventor: NAKANE YOSHIFUSA
IPC: F02D41/14
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To selectively execute the constant speed running control or inter-car distance control using a vehicle running control device and eliminate any complicated switch operation at resuming the car speed control including the both controls. SOLUTION: When a judging part 20 judges that the requisite conditions for car speed control are met in association with stamping of an accel. pedal, a target car speed setting part 30 selects either of the constant speed running target car speed Vctar equal to the previous constant speed running target car speed or the follow-up target car speed Vfol determined from the actual inter-car distance Lact whichever is the smallest and sets the selected value as the target car speed Vtar. In conformity to a car speed control execute instruction given by a car speed control instruction part 40, a car speed control part 50 controls a throttle actuator 60 so that the constant speed running or a pursuit run is conducted at the target car speed.
Patent JP-H04182215-A (JP)
Title: Material extruding device
Inventor: MURAKAMI TSUYOSHI
IPC: B65G47/82
Filed: 1990-11-19
Abstract: PURPOSE:To reduce drive force by constituting a material extruding device of an extruding disc to extrude a material to the extruding side along the upper surface of a base and an oscillating disc to oscillate in a horizontal position and an upward inclined position on the edge part on its extruding side. CONSTITUTION:A disc type material is input from a material supply port 28 of a material extruding machine 2, and when a motor 32 is driven and an extruding disc drive system 24 is started, a screw bar 34 is rotated through a belt 33. Accordingly, the material on a fixed disc 25 is collected on an oscillating disc 26 in a heap. Subsequently, the oscillating disc 26 is displaced from the horizontal position to the inclined position. Consequently, the material on the oscillating disc 26 is placed on a slope 31 of the extruding disc 23. Thereafter, the oscillating disc 23 is returned to the horizontal position, and the extruding disc 23 is made to advance again. Accordingly, a large amount of the material is not accumulated in a heap onto the oscillating disc 26, and advance resistance is reduced.
Patent JP-H07255195-A (JP)
Title: Soft-switching device for driving three-phase brushless dc motor, and method therefor
Inventor: KUOTSUKU YOUNGU RINGU
IPC: H02P6/18
Filed: 1994-12-16
Abstract: PURPOSE: To suppress voltage spike to be induced through a simple soft switching system at a minimum cost (silicon region, power consumption and complexity) as compared with other system. CONSTITUTION: When a motor is switched from state S2 to S3, from S4 to S5 or from S6 to S7, a high voltage side current is switched from one coil to another coil. The high voltage side current is switched by turning one high voltage side transistor off and turning another high voltage side transistor on. Switching of the high voltage side current causes to induce a delayed inductive voltage spike in a coil being turned on after commutation. Consequently, a voltage spike being induced during a time required for switching from one coil to another coil can be suppressed as compared with other system at a minimum cost on a simple soft switching system.