baber/WOPTO huggingface dataset:
Patent JP-H0715115-A (JP)
Title: Original plate for transcription by electrodeposition and its manufacture
Inventor: KOBAYASHI SHINICHI
IPC: C23F1/00
Filed: 1994-04-27
Abstract: PURPOSE:To provide a highly durable original plate for transcription by electrodeposition, which can efficiently form a minute pattern minute in line width and also proper in film thickness with high accuracy, and its manufacture. CONSTITUTION:The adhesive force between a substrate 2 and an insulating pattern 9 is elevated and the mold-releasing property of the insulating pattern 9 is improved by forming a recess 7 in the substrate 2 conductive at least in surface by etching, and providing an insulating pattern 9 consisting of an in- recess insulating matter.
Patent JP-H02288370-A (JP)
Title: Manufacture of light-coupled device
Inventor: DANNOURA KIKUO
IPC: H01L31/12
Filed: 1989-04-28
Abstract: PURPOSE:To obtain high dielectric breakdown strength by press-adhering a bent insulating film to the lower faces of heated light emitting side lead frame and photodetecting side lead frame, and integrally sealing a light emitting element and a photodetector with light transmission resin. CONSTITUTION:A light emitting element 3 and a photodetector 4 are respectively placed on the upper faces of light emitting side lead frame 1 and a photodetecting side lead frame 2, an insulating film 5 is interposed in advance between a protrusionlike suction base 20 and a recess suction head 22 to be bent, the bent insulating film 5 is press-adhered to the lower faces of the heated frames 1 and 2, and the elements 3, 4 are integrally sealed with light transmission resin 6. Accordingly, a longer creeping distance of a boundary between the inner face of the film 5 and the resin 6 can be obtained compared with that of a conventional light-coupled device to prove high dielectric breakdown strength.
Patent JP-S63275361-A (JP)
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1987-05-06
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-H08287791-A (JP)
Title: Load-break switch operating device for electric power
Inventor: SHIBAYAMA EIICHI
IPC: H01H33/40
Filed: 1995-04-12
Abstract: PURPOSE: To conduct load-break switching for electric power with high reliability by starting driving of a motor by a closing instruction, closing a breaking part when a crank lever exceeds a dead-center position, stopping a cam immediately before the most separated position from a roller, and holding a breaking spring in an energized state. CONSTITUTION: When a closing instruction is inputted, a motor 10 starts driving, when a crank lever 34 exceeds the dead-center position of a link 15 by rotation of a shaft 13, since the shaft 13 is capable of rotating relative to a spur gear 11, the shaft 13 and a closing cam 35 integrally, quickly rotate clockwise about 180 deg. by the energized force of a closing spring 3. As a result, an operating lever 36 rotates clockwise through a roller 19, an operating rod 7 is horizontally moved in the right direction, a closing spring 21 is energized, and at the same time a breaking part 30 is made close through a lever 26, a vertical operating rod 27, a lever 28, and a three-phase connecting rod 29.  In this sate, the cam 35 comes in contact with the roller 19 immediately before the most separated position from the roller 19 and stops, the closing spring is released from the energized state, and a spring 21 is energized and held.
Patent JP-S5537905-A (JP)
Title: Semiconductor type pressure transmission device
Inventor: TANITSU MASAMI
IPC: G01L9/00
Filed: 1978-09-08
Abstract: PURPOSE: To carry out the determination of high accuracy by feeding a predetermined voltage to both feed terminals of the bridge circuit having semiconductor pressure sensitive element alternately and synthesizing the both end voltages of the both resistances of the pressure sensitive element.  
     CONSTITUTION: At the two sides of the bridge circuit 11, the resistances R 1 , R 2  which are the diffusion resistances of the diffusion-type semiconductor pressure sensitive element are provided, and onto the substrate for forming the diffusion resistance, inverse bias voltage A is applied. In the semiconductor-type voltage transmission device of the above construction, a predetermined voltage B is impressed alternately onto both the feed terminals (a), (b) of the bridge circuit 11 from the voltage adjusting portion 12 based upon the sampling pulse from the pulse oscillating portion 10. The voltage appearing between the both ends of both resistances R 1 , R 2  respectively is synthesized and the obtained resistance is outputted to the operation amplifiers 16, 17, thereby the pressure determination signal of high accuracy being able to be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S611183-A (JP)
Title: Video recording device
Inventor: UMEMOTO MASUO
IPC: H04N5/922
Filed: 1985-05-24
Abstract: PURPOSE:To attain video recording with high quality by emphasizing a high frequency component of a video signal and compressing the amplitude of a signal emphasizing the high frequency component to record the compressed video signal with frequency modulation while avoiding the reduction of S/N. CONSTITUTION:The high frequency component of a video signal from a video signal input terminal 1 is emphasized by an LPF2 and an emphasis circuit 3. An output of the circuit 3 is fed to an amplitude compressing circuit 9 via a clamp circuit 4, the amplitude of the video signal whose high frequency component is emphasized is compressed and the video signal is inputted to a frequency modulation circuit 6. The modulation circuit 6 applying frequency modulation to the video signal whose amplitude is compressed, the result is fed to a head 8 via a recording amplifier 7, and the head 8 records the video signal subjected to frequency modulation. Then the video signal with high quality is recorded without decreasing the S/N.
Patent JP-H01281574-A (JP)
Title: Method and device for image processing
Inventor: KOJIMA TOSHIHIRO
IPC: G06T1/00
Filed: 1988-05-09
Abstract: PURPOSE:To obtain a stereoscopic illustration by picking up the image of the same object in a lighting condition generating a shadow and a lighting condition generating no shadow, canceling a color pattern component on the surface of the object by the operation of respective image data and extracting the residual stereoscopic information component. CONSTITUTION:It is defined that the lighting condition generating no shadow based upon the shape of the object is the condition I and the lighting condition generating the shadow is the condition II. The shadowless image of a sample is inputted from an I/O 34 in the condition I and stored in an image memory MA20 and a shadowed image is inputted in the condition II and stored in an image memory MB21. An image processor 18 extracts the edge of the shadowless image of the MA 20 and stores the extracted result in an image memory(MC) 22. Then, the edge-extracted image is binarized in two thresholds and respective binary data are store din image memories MD23, ME24. A background part of the image in the ME 24 is removed and store din an MD 23 and a stereoscopic image part is calculated on the basis of the shadowless image in the MA 20 and the shadowed image in the MB 21 and the calculated result is stored in an ME 24. Then, an image obtained by reducing the gradation level of the stereoscopic image in the ME 24 is replaced by a dot pattern MF 25 previously determined in each gradation. The image is composed with the image stored in the MD 23 or a thinned image to obtain an illustration.
Patent JP-H02290647-A (JP)
Title: Apparatus for drying mold for lost wax
Inventor: SOMEYA KAZUO
IPC: B22C9/14
Filed: 1989-04-28
Abstract: PURPOSE:To reduce operating electric power cost and to shorten drying time by hanging down a wax pattern coated with stuccoing layer in a drying device with a conveyor, carrying and arranging means for blowing air for drying from lower part. CONSTITUTION:The wax pattern W formed with the stuccoing layer is hung down and carried with the conveyor 2b successively. Delivery of the wax pattern W between mutual conveyors is executed with swinging type arm. The upper face W1 and outer side face W2 in the wax pattern W are dried with air flow formed by a discharge tube 11f and suction tube 11e. The inner side face W3 and inner upper face W4 in the pattern W are dried with upward stream formed by a fan 18b.
Patent JP-H05305465-A (JP)
Title: Laser beam cladding method for carbon steel or the like
Inventor: UMEMOTO TADAHIRO
IPC: B23K26/046
Filed: 1992-04-28
Abstract: PURPOSE:To remove a hardened part and improve the corrosion resistance by radiating laser beam out of focus on just below a clad layer burned with laser beam, reheating and annealing the hardened part. CONSTITUTION:The clad layer 3 is formed by heating a film 2 to be burnt with a spotted laser beam 5a for burning to melt a part of the base material 1 and the film 2 to be burnt. In the structure of the base material 1, a heat affected zone A at the time of burning is formed and at the same time, the hardened part C having higher hardness than the original metallugical structure are formed. After forming such a clad layer, the laser beam 5b out of focus is radiated to reheat the hardened part C, and by setting at the temp. at which the clad layer 3 does not melt and the hardened part C can be annealed, the treatment by which the hardened part C is made to softening structure is executed.
Patent JP-H049631-A (JP)
Title: Device for measuring strain
Inventor: ARAKI MASATO
IPC: G01L1/00
Filed: 1990-04-27
Abstract: PURPOSE:To measure small or large strain at a high SN ratio by measuring the strain value of a member to be measured by a strain sensor at a strain amplification factor >1 or <1. CONSTITUTION:A rod-like member 21 whose cross section is small is connected to the intermediate part of a pair of members 10, 10 to be measured consisting of metallic rod-like members to form a strain amplification part 22. The strain due to stress loaded to the members 10 is measured by the strain sensor fixed to the center part 23 of the amplification part 22 at the strain amplification factor >=1. On the other hand, the part 22 having strain amplification factor <=1 is formed by a rod-like member 20 connected to the members 10 and having a large cross section, and the strain is measured by the strain sensor fixed to the strain sensor setting part 23 at the strain amplification factor <1.
Patent JP-H05308779-A (JP)
Title: Inverter equipment
Inventor: YANO TOSHIHIKO
IPC: H02M7/493
Filed: 1992-04-30
Abstract: PURPOSE:To provide such an inverter equipment as has a good power conversion efficiency and is stable in operation and requires a small number of components. CONSTITUTION:Primary coils L11-L14 of the plurality of transformers T1-T4 are connected in parallel. To these primary coils L11-L14, the output of a driving circuit which is common to these primary coils is applied. Meanwhile, secondary coils L21-L24 of the transformers T1-T4 are connected in series and voltage is taken out from both terminals of the series coil circuit.
Patent JP-S63276133-A (JP)
Title: System switching device
Inventor: TAKAGI HIROSHI
IPC: G06F11/20
Filed: 1987-05-08
Abstract: PURPOSE:To realize a batch or individual system switching system for plural subordinate systems by securing such a constitution where the system designating flip-flops of each system are rebelling each other and the subordinate system designating flip-flops of each system are set under the same state. CONSTITUTION:When the system designating flip-flop FF5' of 1-system is set under a designating state, the system designating FF5 and 5' of two systems are rebelling each other. Under such conditions, the system designating FF5 of 0-system is released. Thus the bus selection signals sent to each subordinate system are switched and the control buses connected to each subordinate system are switched en bloc to the 1-system from the 0-system. In case a single system 13 has a fault out of those subordinate systems, the subordinate system designating FF4 and 4' of both systems are set under the same state as long as the subordinate system designating FF4 of the 0-system is set. Thus the subordinate system designating FF4' of the 1-system is also set and only the bus selection signals sent to the system 13 are switched. Then the control bus connected to the system 13 is switched to the 1-system from the 0-system.
Patent JP-H11308758-A (JP)
Title: Grounding detector
Inventor: KOJIMA TAKAO
IPC: H02J13/00
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To find out a grounding defect point in the distribution facility early and easily and then settle the accident quickly, by comparing the judgement results from slave stations, and then specifying a block where grounding has appeared in a master station connected to each slave station through a communication line. SOLUTION: For each slave station, zero phase current I0 detected by a zero phase current transformer ZCT is inputted into an A/D converter inside the MPU 7. As for the power for each slave station, voltage stepped down by a transformer 8 is inputted to a power circuit 9 from a low voltage distribution line and the voltage is inputted also to another A/D converter in the MPU 7. Then, the MPU 7 converts a time lag between the zero phase current I0 input from the ZCT and the zero cross position of the AC100 V low voltage distribution line which is a source of power, into a phase angle and then detects the appearance of grounding in a high voltage distribution line based on the phase conditions. The detection result is outputted from a SET/RESET terminal and a contact 11 is opened or closed according to the detection result.
Patent JP-H032182-A (JP)
Title: Tetrahydroisoquino(2,1-c) (11,3)benzodiazepines
Inventor: RORENSU RIIOU MAACHIN
IPC: C07D217/18
Filed: 1990-04-27
Abstract: NEW MATERIAL: A compd. of formula I (X and Y are each H, a halogen, a 1-6C alkyl, a 1-6C alkoxy or -CF 3 ; R is H or a 1-6C alkyl).  
     EXAMPLE: 8-methyl-5,6,14,14a-tetrahydroisoquino[2,1-c] [1,3]benzodiazepine.  
     USE: A memory enhancing agent.  
     PROCESS: A compd. of formula II (R is H or a 1-6C alkyl) is cyclized in the presence of a dehydration and cyclization agent. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H07314658-A (JP)
Title: Ink jet recording head
Inventor: KOIZUMI RYOICHI
IPC: B41J2/21
Filed: 1994-05-25
Abstract: PURPOSE:To prevent the lowering of picture quality by equalizing the flat areas of the individual transistor elements of an integrated circuit for driving an electric heat exchange element in the groups, and differentiating the flat areas of at least one group of individual transistor elements from those of individual transistor elements of the other group. CONSTITUTION:A driving integrated circuit 12 for conducting a heat generating resistor has four transistor element groups Y1-Yn, M1-Mn, C1-Cn and B1-Bn. The flat areas of the individual elements of the three groups Y1-Yn, M1-Mn and C1-Cn of the individual elements are equal in the groups B1-Bn, but larger than those of the other three groups Y1-Yn, M1-Mn and C1-Cn. For example, the sizes are so set as to generate the same saturated voltage when 200mA flows and when 100mA flows to the other smaller transistors.
Patent JP-S60259650-A (JP)
Inventor: NISHIZUMI SHINZOU
IPC: D03D15/567
Filed: 1984-06-01
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-S6425997-A (JP)
Title: Production of composite plated steel sheet having high corrosion resistance
Inventor: UNNO SHIGERU
IPC: C25D15/02
Filed: 1988-05-07
Abstract: PURPOSE:To improve the corrosion resistance of a galvanized steel sheet and the adhesion to paint after coating by adding prescribed amts. of water soluble compds. of Co<2+> and Cr<3+>, pseudo-boehmitic alumina sol and colloidal silica to an acidic galvanizing bath. CONSTITUTION:0.3-60g (expressed in terms of metallic Co) one or more kinds of water soluble compds. of Co<2+>, 0.2-2.5g (expressed in terms of metallic Cr) one or more kinds of water soluble compds. of Cr<3+>, 0.5-20g (expressed in terms of alumina) pseudo-boehmitic alumina sol and 0.5-20g (expressed in terms of silica) colloidal silica are prepd. They are added to 1l acidic galvanizing bath and a steel sheet is galvanized with the resulting bath.
Patent JP-H05306400-A (JP)
Title: Production of fat and oil having low cholesterol
Inventor: TSUJINO HIDEYUKI
IPC: C11B3/00
Filed: 1992-04-30
Abstract: PURPOSE:To separate and remove cholesterol from fats and oils containing cholesterol. CONSTITUTION:In blending a soap formed in fats and oils containing cholesterol obtained by adding a free fatty acid and an aqueous solution of an alkali while stirring or an alkali metal salt of fatty acid, namely a soap added in fats and oils containing cholesterol with an oil layer, the soap is rapidly blended with the oil layer and uniformed while finely granulating and homogenizing oil drops formed in the soap to effectively remove cholesterol from the fats and oils containing cholesterol.
Patent JP-S61268458-A (JP)
Title: Printer head
Inventor: HAYASHI MIKIO
IPC: B41J2/275
Filed: 1985-05-23
Abstract: PURPOSE:To enable magnetic efficiency to be improved by extending a tongue- shaped part of a yoke plate between both sides of each printing lever and constituting a magnetic channel running through printing lever, yoke plate, yoke frame and iron core. CONSTITUTION:If a drive signal is applied to a coil 8 and an iron core 7a excited, a protrusion of a printing lever 14 is attracted, and an inner edge 14a advances pushing a printing element forward. A magnetic flux frm the iron core 7a passes through an outer edge 14b from the protrusion of the print ing lever 14 and returns to the iron core 7a after passage through a yoke frame. At the same time, the magnetic flux runs through a tongue-shaped part 15c of a yoke plate 15 on both sides of said protrusion and an external circumferen tial section 15a from the iron core 7a and returns to the iron core 7a via a yoke frame 7. Thus the printing lever 14 can be driven by a sufficiently large magnetic attraction force, even if said lever lacks enough cross section because of disk-like form. Consequently, magnetic efficiency is improved.
Patent JP-H10298974-A (JP)
Title: Vertical successive jointing method for continuous underground wall and partition panel used therefor
Inventor: SATO SHINKO
IPC: E02D5/18
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To form a keyway in the vertical direction with good accuracy without applying extra load when a keyway is to be drilled in a drilling machine. SOLUTION: In the vertical successive jointing method, the following processes (1)-(4) are repeated. After the ground for a previous panel 7 is drilled, a partition panel having a projecting part projected toward the inside of the groove in the vertical direction is arranged in the groove end part which is a successive pours jointing position for the panel (1). After a reinforcement cage is planted in the groove, concrete C is placed (2). Before the concrete C is solidified, the partition panel is drawn out and a keyway 7a corresponding to the projected part shape is formed on the successive jointing end of the previous panel 7. The key way 7a exposed when the ground for a following panel 17 is drilled is cut and drilled by a cutter 15 of a drilling machine 14, and by the process similar to (2), the following panel 17 is jointed to the previous panel 7 (4).
Patent JP-H048340-A (JP)
Title: Flection operating device for endoscope
Inventor: SANO HIROSHI
IPC: A61B1/00
Filed: 1990-04-25
Abstract: PURPOSE:To supply a flection operating device, provided with a flection holding mechanism only in the case of necessity, at a low cost by constituting the flection holding mechanism as an independent unit and making this unit mountable to a protrusive part of an operating part. CONSTITUTION:Operating wires 4, 5 are insertion-drawn to an operating part 3, connected to a base end of an insertion part 1, from a flexible bending part 2 formed in a point end of the insertion part 1. The bending part is flexed by turning a bending operating handle 6, protrusively provided in the operating part 3, to tractively pulling the operating wire, in a flection operating device of an endoscope. Here, a flection holding mechanism, which gives and removes load resistance for preventing rotation of the bending operating handle 6 from returning, is constituted as an independent unit 200. This flection holding mechanism unit 200 can be mounted to a protrusive part of the operating part 3. The bending part is flexed by turning the bending operating handle 6 to tractively pulling the operating wires 4, 5, in any of both conditions that the flection holding mechanism unit 200 is mounted and not mounted to the protrusive part.
Patent JP-S5735828-A (JP)
Title: Integrated optical switch
Inventor: TSUJIMOTO YOSHINOBU
IPC: G02F1/313
Filed: 1980-08-12
Abstract: PURPOSE:To achieve integration while increasing a branch angle by providing an electrode to each grating formed at the intersection part of an optical waveguide formed in an electrooptic crystal substrate, and by controlling Bragg reflection conditions by applying a voltage. CONSTITUTION:At the intersection parts of optical waveguides 2 formed in an electrooptic crystal substrate 1 of LiNbO3, etc., grating reflectors 6 are provided by ion etching, etc., and an electric field is applied to electrodes 7 and 7' arrnaged at both the sides of each reflector 6 to vary the refractiveity of the grating part. Then, Bragg reflection conditions are changed to perform optical switching. Consequently, integration is achieved with a branch angle increased.
Patent JP-S5444402-A (JP)
Title: Telephone for data communication
Inventor: HAGINO SEIJI
IPC: H04M11/00
Filed: 1977-09-14
Abstract: PURPOSE:To make effective use for the line and center, by disconnecting the line with the data center, through the automatic delivery of communication end signal at ON-hook. CONSTITUTION:When the data center is called out with the dial 102 via the lines 1, 1' by hooking on the handset 101 of the communication line 10, the signal A is received a detected with the response of center, and the contact is selected to the position b with the relay 15 operated through the control circuit 14. After a series of  data is transmitted from the signal transmission circuit 11 with the operation of the  keyboard 16, the signal B is transmitted with the operation of the data processing request key, and next the contact is selected to the position a with the restoration of the relay 15, the audio answer of the processing result and the signal A can be obtained with the handset 101, the contact is again selected to the position b, further the contact 3 is closed with the ON-hook, and the communication end signal B is delivered for a given time from the circuit 13.
Patent JP-H10296151-A (JP)
Title: Device and method for controlling coating
Inventor: TAKAHASHI AKIRA
IPC: G01N21/892
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To conduct intermittent coating in real time with high dimensional accuracy. SOLUTION: An intermittent coating state at a coating part 4 for a cooling material 101 supplied continuously to a coater 51 is detected by plural optical sensors with which a first sensor 5 is provided and the detected coating state is transmitted to a control part 2 provided outside the coater 51 through a first optical fiber group 1. The coating part 4 is controlled by the control part 2 based on the coating state through a coating control part 3.