baber/WOPTO huggingface dataset:
Patent JP-S5797714-A (JP)
Title: Production for mechanical resonator
Inventor: KAWATSU TERUO
IPC: H03H3/013
Filed: 1980-12-10
Abstract: PURPOSE:To stabilize characteristics of a mechanical resonator considerably, by adding a heat treatment process to production processes for the mechanical resonator. CONSTITUTION:Normally elastic metallic materials are worked into a cylindrical form 5-25mum larger than the final finishing dimension, and a heat treatment (I) is so performed that the desired characteristics are obtained. In a mechanical work (II), the circumference and the end face are polished up to the final dimension. Finally, a heat treatment is performed for 0.5-10hr at a temperature of 150-200 deg.C lower than that of the heat treatment (I) for the purpose of eliminating the distortion generated in the mechanical work (II). Relaxation of the residual stress advances rapidly by the heat treatment (II), and when heating is stopped after about 10hr from the start of the heat treatment (II), relaxation of the resifual stress is hardly advanced hereafter, and the frequency is not changed.
Patent JP-H04370796-A (JP)
Title: Movable coil type magnetic driving device
Inventor: KANBARA TADANORI
IPC: G21C7/14
Filed: 1991-06-19
Abstract: PURPOSE:To enhance supporting force of a driving axis, in a movable coil type magnetic driving device, by utilizing a small device without increasing electric current flowing through an electromagnetic coil and the number of electromagnetic coils. CONSTITUTION:A movable coil type magnetic driving device in this invention consists of a driving axis 2, a plunger 4 attached to the driving axis 2, and an electromagnetic coil 7 which moves by an electromagnetic moving mechanism. The vertical cross-sectional shape of one end of the plunger 4 is a sharp and pointed one, and, at an inner circumferential surface of specific length facing from one end, which is formed sharply and pointedly, to another end, a continuously or stepwise inclined thin thickness part 14 is formed.
Patent JP-S6233576-A (JP)
Title: Production of flocked body
Inventor: AZUMAGUCHI SHIGEHIKO
IPC: B05D1/26
Filed: 1985-08-07
Abstract: PURPOSE:To produce a flocked body having soft feeling by preliminarily preparing short fibers colored to each of respective colors and forming multi-color designs by short fibers thereto by applying the principle of a silk screen printing method. CONSTITUTION:A body 5 for flocking coated with an adhesive agent 4 over the entire surface or to a design shape is disposed in the state of providing electrical conductivity to one electrode 7 side. The 1st silk screen printing plate 6 is disposed on the adhesive agent coated surface of the body 5 apart at a slight spacing therefrom. The short fibers 8 colored to the 1st color are splashed from the other electrode 3 side within the electric field sphere formed between both electrodes and are flocked to the points to be flocked with the short fibers of the 1st color on the adhesive agent coated surface of the body for flocking. The 2nd silk screen printing plate is then disposed in the same manner as mentioned above in place of the plate 6 and the short fibers colored to the 2nd color are flocked to the points to be flocked with the short fibers of the 2nd color; thereafter the short fibers colored to the 3rd, 4th- colors are successively flocked by the similar procedure. The flocked body is dried after the end of the final stage by which the multi-color design is formed.
Patent JP-H0338003-A (JP)
Title: Resistor for small-sized rheostat
Inventor: SAKAI KIYOSHI
IPC: H01C10/32
Filed: 1989-07-05
Abstract: PURPOSE:To reduce a residual resistance value by forming a conductive resin layer by a resin, in which at least silver and carbon are kneaded, extending over a silver electrode and a resistance element. CONSTITUTION:A conductive resin layer 7 is shaped to a section except the contacting sections of terminals 5 and a silver electrode 3 through printing on a resistance element 2 and the silver electrode 3, and a contact is slid up to the conductive resin layer 7. The terminals 5 and the silver electrode 3 are electrically conducted positively by solder 4 through solder dipping. That is, the conductive resin layer 7 composed of silver, carbon and a resin is formed onto the silver electrode 3 and the resistance element 2, thus preventing the adhesion of solder 4 by carbon powder. Accordingly, a resistor for a small-sized rheostat having a low residual resistance value can be acquired.
Patent JP-S5799059-A (JP)
Title: Remote monitoring device
Inventor: YAMAKAWA KATSUNORI
IPC: H04Q9/00
Filed: 1980-12-12
Abstract: PURPOSE:To monitor a number of monitored stations with a simple constitution, by providing a switching means switching each monitored station in time division with a specific station of monitored stations, collecting the monitored data with this specific station and transmitting it to a monitor station via a transmission line. CONSTITUTION:In stations 3, 4, 5 to be monitored, an input circuit 13 inputting measuring data D1-Dn, parallel serial converter 12 and signal transmitter 11 making FS modulation of the serial data from the circuit 12 and transmitting it, are provided, and the specific station 3 to be monitored is provided with a transmission switching circuit 15. The FS data signal from the stations 4, 5 transmitted via a transmission line 21 with a switching signal 16 from a transmission switching control circuit 14 is selected in time division and transmitted on a transmission line 20. The time division FS signal on the transmission line 20 is received at a receiver 7 of the monitor station 1, converted to a parallel signal at a serial parallel converter 8 and distributed to a display measuring output circuit 9.
Patent JP-H0926392-A (JP)
Title: P, b concentration measuring method for cvd film by infrared absorption spectral method, and calibration curve forming standard sample
Inventor: SHITSUPOU OSAMU
IPC: G01N21/35
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To measure P, B concentrations in a CVD film without lowering the accuracy even if a standard sample is stocked for a long period by using a calibration curve forming coordinate sample in which a CVD oxide film having high moisture absorbing characteristics is deposited for the calibration curve formation by an infrared absorption spectral method after a BPSG or PS film was deposited on an Si substrate. SOLUTION: After the infrared absorption spectrum 7 of an Si substrate 1 on which a CVD oxide film 6 is deposited, is measured, the infrared absorption spectra 8 of a CVD oxide film 6 or BPSG film 2 or Si substrate 1 in which the film thicknesses, B concentration and P concentration are known are measured, and the infrared absorption spectrum 9 of the film 2 is obtained from the difference of the both. The calibration curve of the thickness of the film 2 is obtained from the thickness of the calibration curve forming standard sample and the intensity of the peak 1 near 1100cm<-1> , the calibration curve of the P concentration of the film 2 is obtained from the P concentration of the standard sample and the intensity of the peak 2 near 1320cm<-1> , and the calibration curve of the film 2 is obtained from the B concentration of the standard sample and the intensity of the peak 2 near 1400cm<-1> . The sample in which the film thickness, P concentration and B concentration are unknown is measured by using the respective curves.
Patent JP-S5965478-A (JP)
Title: Semiconductor
Inventor: YAMAKOSHI AKIRA
IPC: H01L29/78
Filed: 1982-10-05
Abstract: PURPOSE:To manufacture devices without productivity lowering due to increased number of processes by a method wherein the first part of a first region and the second part thereof, surrounding said first part and featuring impurity concentration lower than that of the first part and an impurity profile similar to that of a well region, are produced in the same process wherein a well region is produced. CONSTITUTION:A first and second region 18, 19 to be drain and source regions for an MOS withstanding high voltages are selectively formed with a prescribed distance between them. The first and second region 18, 19 are respectively composed of first parts 18a, 19a that are of a second conductivity type and of high impurity concentration and second parts 18b, 19b of lower impurity concentration. The impurity concentration profile of the second parts 18b, 19b along the direction of thickness is similar to that of a well region 17. The first and second parts 18b, 19b respectively of the first and second region 18, 19 are formed in the same process wherein the well region 17 is produced. The first and second part 18a, 19a are formed in the same process wherein the P-MOS source/drain regions 12, 13 are produced.
Patent JP-S6332119-A (JP)
Title: Internal combustion engine
Inventor: TSUJI HITOSHI
IPC: F02B23/00
Filed: 1986-07-25
Abstract: PURPOSE:To increase output and clean exhaust gas by coating the outer surface of a movable part which contacts the internal combustion gas and the inner surface of a fixed part by Pt group metal or Pt group metal oixde, thus improving the combustion rate of the internal combsution gas. CONSTITUTION:A reciprocation type gasoline engine is constituted of a cylinder 1, piston 2, combustion chamber 3, spark plug 4, and a suction/exhaust valve 5. The inner surface of the cylinder 1 in the combustion chamber 3 and the outer surface of the piston 2 are coated by Pt, and a film 6 is formed. The oxygen particles in the inner combustion gas is activated, and the combustion reaction between the combustible gas and oxygen is accelerated, and the combustion rate can be improved markedly. Thus, the output is increased, and the formation of harmful components can be markedly reduced.
Patent JP-S6155168-A (JP)
Title: Electrically conductive paint having excellent heat resistance
Inventor: KAJIURA HIROICHI
IPC: C09D5/00
Filed: 1984-08-24
Abstract: PURPOSE:To provide an electrically conductive paint which has excellent heat resistance and does not cause a metallic damage to olefin resins, consisting of Ni-coated graphite and a binder component. CONSTITUTION:Nickel tetracarbonyl is thermally decomposed to deposit 10- 80wt% nickel on the surface of graphite having an average thickness of 0.1- 40mum, thus obtaining Ni-coated graphite (A). 90-30vol% component A and 10- 70vol% binder component (B) selected from among water-soluble silicate (e.g. sodium silicate), water-soluble polymer (e.g. PVA), thermoplastic resin (e.g. PE) and thermosetting resin (e.g. thermosetting acrylic resin) are dissolved or dispersed in water or an org. solvent (e.g. hexane).
Patent JP-H0464228-A (JP)
Title: Manufacture of semiconductor element
Inventor: TATEISHI NOBORU
IPC: H01L29/73
Filed: 1990-07-04
Abstract: PURPOSE:To improve the yield of an element, and to enhance quality by forming a thermal oxide film on the surface of a substrate together with an emitter region and using the thermal oxide film remaining after glass containing an impurity oxide is removed as at least one part of a passivation film. CONSTITUTION:A device, in which a P-type impurity diffusion layer 2 as a base is formed to an N-type Si substrate l, is prepared, a window is bored to one part of a thermal oxide film 3 used as a diffusion mask on the surface of the layer 2, and a PSG film 4 is deposited. An emitter region 5 is diffused up to specified depth while using the oxide film 3 as the mask of selective diffusion through phosphorus diffusion-oxidation treatment as a thermal oxide film 6 is grown on the interface of the region 5 and the PSG film 4, and the PSG film 4 is removed by a hydrofluoric acid group etchant. A PSG film 7 having low phosphorus concentration is deposited, thus forming a passivation film. A window is bored to one parts of the PSG film and the thermal oxide film, and an electrode brought into ohmic-contact with each region of a base and an emitter is shaped.
Patent JP-H0466076-A (JP)
Title: Processing method for walnut food
Inventor: KOBAYASHI YOSHIO
IPC: A23L25/00
Filed: 1990-07-04
Abstract: PURPOSE:To provide the title method intended to obtain the kernel embryos of original shape freed from kernel skin excellent in both appearance and flavor, through bringing crust-freed walnuts into contact with a gas in a supercritical state. CONSTITUTION:Crust-freed walnuts are brought into contact with a gas in a supercritical state to remove the kernel skin with the kernel embryos prevented from breakage and discoloration. With this method, the kernel skin will be removed without the need for applying such heat as to degrade walnut flavor and such mechanical action as to beak the original shape of the walnuts. Thus, opaque white kernel embryos of original shape having been unavailable can be easily obtained. Furthermore, treatment of broken kernel embryos under supercritical conditions will accomplish the extraction of the fatty oil components therein, which can, in turn, be utilized as a commercial goods; also, the resulting residues are made into fine powder and separated from the kernel skin, thereby obtaining powdered kernel skin, thereby obtaining powdered kernel embryos, which will be added to various foods to impart them with walnut flavor.
Patent JP-S6066060-A (JP)
Title: Solar heat collecting device
Inventor: SUGA KUNIHIRO
IPC: F24J2/44
Filed: 1983-09-22
Abstract: PURPOSE:To uniformly spread the two phase region or vapor-liquid phase region over the whole heat collector, in which volatile heat transfer medium is employed, and consequently contrive to enhance the heat collection performance all the more by a structure wherein the respective upper and lower ends of a plurality of absorber pipes disposed in an array in a heat collector are connected to one another by headers and at the same time a liquid reservoir of volatile heat transfer medium is provided in the upper header. CONSTITUTION:The respective lower ends of a plurality of absorber pipes 7, which are disposed in an array in a heat collector 5 and the respective upper end of which are connected to one another by an upper header 9, are at the same time connected to one another by a lower header 8. A flow pipe 10 to the heat collector 5 in a heat collecting circuit 6 is connected to the upper header 9 and at the same time a return pipe 11 from the heat collector is connected to the lower header 8. In addition, the upper end of each absorber pipe 7 is inserted in the interior of the upper header 9 so that the downflowing port 12, through which heat transfer medium flows from the upper header 9 into each absorber pipe 7, is located higher than the lowermost part of the upper header 9 in order to provide a liquid reservoir 13 for the volatile heat transfer medium. Due to the structure as mentioned above, the amount of the volatile heat transfer medium flowing down from the upper header 9 into each absorber pipe 7 is made uniform, resulting in making the amount of evaporation in each absorber pipe equal to one another. Further, because the heat transfer medium flows down from above, the absorber pipe 7 tends to be wet throughout the whole running direction of the absorber pipe 7.
Patent JP-2000024846-A (JP)
Title: Positioning, holding and grip device
Inventor: BORIS JEAN-MATHIEU
IPC: B25B5/16
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing automobile body workpiece parts while being adjustable with extremely high accuracy in the case of positioning, gripping or holding without providing an elongate slot weakening the device or causing the increase of manufacturing cost. SOLUTION: A grip device particularly for an automobile body workpiece is provided with a housing 1 with a moving device 26 movable in a lateral direction. One end 26a of the moving device 26 is connected to an actuating means 25, and the other end 27 of the moving device 26 is connected to a grip member 24. The housing 1 is provided with two openings independently spaced to receive detectors 18, 19 for detecting the positions of the moving device 26 or a rod 25a of the actuating means 25.
Patent JP-H0727471-A (JP)
Title: Refrigerator
Inventor: NOMA SHIGEO
IPC: F25D23/06
Filed: 1993-07-15
Abstract: PURPOSE:To mitigate the accuracy in positioning a tapping part and make mechanization and automation of the tapping part forming process easy by fixing an interior part. of a refrigerator to an inner box by tapping screws. CONSTITUTION:A cone-shaped reserving part 18 having a guide 16 at the center is provided at a set position 13 of an interior part 12 of an inner box 11 that forms a part of a refrigerator main body, and the guide 16 is formed by projecting the inner box 11 toward an insulating layer 14 to guide the tip of a tapping screw 15. Urethane liquid 17 is filled in the reserving part 18 and foaming reaction takes place, so that the urethane liquid 17 is set and formed into a specified shape of a tapping part 20 due to volume increase. The tapping screw 15 is tightened to attach the interior part 12 to the inner box 11 while tapping is carried out. Thereby, the accuracy in positioning the tapping part is mitigated and mechanization and automation of tapping part forming process can be easily attained, resulting in a reduction in production costs.
Patent JP-S6419511-A (JP)
Title: Thin film magnetic head
Inventor: WATANABE YASUSHI
IPC: G11B5/48
Filed: 1987-07-14
Abstract: PURPOSE:To obtain a magnetic head used in recording/reproduction with high density recording, by shifting the end faces of first and second members relatively by a prescribed distance. CONSTITUTION:A quite thin insulating film I being positioned at a part with thickness (l) is confronted so as to be conformed with an end part on one side of the second member M2 from the end part on one side in the thickness direction of the first member M1 in which a ferromagnetic metallic thin film (m) and the insulating film I are laminated and adhered in order alternately on a non-magnetic material substrate or a magnetic material substrate with abrasion resistance by applying a vacuum filming technique such as a sputtering method. In such a way, it is possible to form a prescribed magnetic gap G and pseudo magnetic gap (g) easily between the first and second members M1 and M2. Reproduction can be performed with high accuracy by the magnetic gap G, and furthermore, the reproducing sensitivity of a leakage tracking reference signal in an adjacent recording mark by the pseudo magnetic gap (g) can be heightened, thereby, it is possible to obtain the reproduction of the leakage tracking reference signal in the adjacent recording mark due to the pseudo magnetic gap (g) satisfactorily.
Patent JP-S6332375-A (JP)
Title: Oscilloscope
Inventor: NARUKAWA YASUNORI
IPC: G01R13/30
Filed: 1986-07-28
Abstract: PURPOSE:To improve measurement efficiency by switching a signal at a display position determined by an arithmetic circuit to a signal to be measured by a switching circuit at a high speed, and then displaying the waveform on a tube surface and a trigger level at a trigger point. CONSTITUTION:The trigger level obtained by a variable resistance 6 for trigger point setting and the display position set voltage by a resistance 5 for setting the waveform display position are added together by an adder 7. The display position of a code indicating the trigger point is determined with this arithmetic output. The outputs of the arithmetic circuit 7 and a character generator 25 are put together by the arithmetic circuit 8 and the display position of a character signal on the tube surface is determined. The character signal whose display position is determined is switched to the signal to be measured at a high speed by the switching circuit, outputted by a cathode-ray tube driving circuit 10, and displayed on the surface of a cathode-ray tube 13.
Patent JP-2001002080-A (JP)
Title: Packaging bag for plaster
Inventor: MORIYOSHI TATSUMI
IPC: B32B37/15
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent adsorption of the medical constituent of plaster, improve moistureproofness and sealability, and enable long-term preservation of the plaster by using a packaging material in which a moistureproof base film and a biaxially oriented polyester film of a heat seal type are bonded with a dry laminate means or the like. SOLUTION: The packaging material 3 of a packaging bag is formed of a laminate body comprising an outer layer 4 and an inter layer 4, and is processed by being heat sealed in the same manner as formation of a three- sided-sealed bag or pillow bag. The outer layer 4 is a biaxially oriented polypropylene film with a thickness of, for example, 25 μm and the inner layer 5 is a biaxially oriented polyester film of a heat seal type with a thickness of, for example, 15 μm, and they are bonded together with a dry laminate adhesive 6. That is, a property in which methyle salicylate for example, as the medical constituent of plaster, is not adsorbed and a property excellent in sealability are both imparted to the inner layer 5. Thus, a packaging bag which is excellent in moistureproofness and sealability and preservable plaster sealed therein is obtained.
Patent JP-H0345716-A (JP)
Title: Denatured alumina fiber
Inventor: SESHIYADORI RAMACHIYANDORAN
IPC: D01F9/08
Filed: 1989-07-10
Abstract: PURPOSE: To obtain a modified alumina fiber which comprises alpha-alumina and hafnia, has a specific diameter, micronizes particles contained therein, when sintered, holds an excellent strength, after exposed to a high temperature, and is useful for reinforcing matrices such as resins or ceramics. CONSTITUTION: This modified alumina fiber having a diameter of 10-125 μm (preferably 10-50 μm) is obtained by mixing and dehydrating a mixture of 50-99 vol.% of alpha-alumina and 1-49 vol.% of hafnia (preferably 75-98 vol.% of alpha-alumina, 2-25 vol.% of hafnia, 0-23 vol.% of zirconia, and 0.002-12 vol.% of yttria or the like as the fourth oxide) to prepare 45-65 vol.% of the solid product, and then spinning the solid product. When the fiber is preferably heated at 1, 800 deg.C, the fiber micronizes the particle sizes and holds the strength.
Patent JP-S6153855-A (JP)
Title: Packet sending delay measuring system
Inventor: OGUCHI KIMIO
IPC: H04L12/44
Filed: 1984-08-23
Abstract: PURPOSE:To measure the delay time distribution in a network with high precision and to improve performance evaluation by observing the parcentage of an idle time on a channel in the packet communication network of SCMA/CD system to calculate the packet sending delay time. CONSTITUTION:A channel monitor part 31 monitors the condition of a channel, checks if the channel is idle during the time for each 400 bit time, and stores the decision result in a memory 32. An idle ratio calculation part 34 calculates the idle ratio P of the channel with an information series obtained from the memory 32, and a back-off range calculation part 34 calculates a back-off range (r) according to the fact whether a collision occurs or not and continuity of the idle time. An average delay calculation part 35 finds the packet sending delay time based on the results P and (r), and outputs it as the performance evaluation value of the packet communication network.
Patent JP-S6099632-A (JP)
Inventor: ROBAATO SHII HOWAITOSAIDO
IPC: B29C51/26
Filed: 1984-08-23
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。