baber/WOPTO huggingface dataset:
Patent JP-S5667769-A (JP)
Title: Glow current measurement for lighting tube
Inventor: AKIMOTO HIROYUKI
IPC: G01R31/24
Filed: 1979-11-08
Abstract: PURPOSE:To enable easy and sure measurement of glow current by holding the peak value of glow current running through the lighting circuit of lighting tube by means of glow discharge. CONSTITUTION:The volume of glow current flowing through a resistance 5 for a lighting tube is shown as an output from a differential amplifier 13. In a hold circuit 16 for a peak value hold circuit 15, the peak value of an output from the amplifier 13 that is continuously inputted according to level comparisons of an input to the circuit 16, and an output from said circuit by comparator 17 is held. The peak value of a hold output held by the circuit 16 is inputted to A/D converter 21 through the intermediary of a level adjustment circuit 20 and is digitalized into signals. The peak value data is transferred to a microcomputer from the A/D converter 21 at a prearranged timing during a glow discharge period. In addition, the data is printed out by a printer and is shown by a display. Thus it is possible to measure the glow current easily and surely.
Patent JP-S63308315-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGITA MASAFUMI
IPC: H01L21/768
Filed: 1987-06-10
Abstract: PURPOSE:To simplify the steps of manufacturing platinum silicide and to obtain wirings of high quality by depositing a thin platinum film, a thin barrier metal film and thin wiring metal film, and then heat-treating the three layer films to silicify the platinum. CONSTITUTION:An opening section is formed in an insulating film 102 formed on a semiconductor substrate 10, a thin platinum film 103, a thin barrier metal film 104 and a thin wiring metal film 105 are deposited, the three layer films are heat-treated, and the three layer films of a thin platinum silicide film 106, whereby the film 104 and the film 105 are formed in the opening section. Then, the three layer films of the films 103, 104, 105 are formed on the film 102. Thus, only the film 103 is deposited, and an etching with aqua regia when the film 106 is formed by heat treatment is eliminated. Since the platinum, barrier metal and wiring metal are continuously deposited, they can be treated in one apparatus to simplify the steps.
Patent JP-S5771755-A (JP)
Title: Load control system by internal command and monitoring
Inventor: SASAKI KUMANARI
IPC: B23Q15/12
Filed: 1980-10-16
Abstract: PURPOSE: To eliminate exclusive hardware by performing constant load control of an induction motor for a main shaft of a machine tool by controlling a motor for a feeding shaft by utilizing software processing.  
     CONSTITUTION: A number of rotation N of the induction motor IM used as the main shaft driving motor 112 is sensed by a pulse generator 111. The difference between the N and a command value Nr of the number of rotation of the main shaft is computed in a processorI101, and a current command value 303 to the main shaft motor 112 and a load value 307 of the main shaft motor 112 are obtained. Overriding quantity is obtained from the difference between an objective load current command value 304 and the load value 307 in a processor II 105. A speed command value is obtained by multiplying the over-riding quantity by a cutting feed speed command value 305. A position command value 306 is obtained from said speed command value. Position error 311 of the feeding shaft is obtained by a processor III 206, and a current command value to the feeding shaft motor 212 is computed by a processor IV 201. In this system the constant load control of the main shaft induction motor IM can be performed by the software processing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000332482-A (JP)
Title: Shielding case of electronic equipment
Inventor: WATANABE HIDEKI
IPC: H05K5/04
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain a shielding case of electronic equipment, which can reduce the number of second mounted legs with the head parts which are twistingly stopped, is simple in the mounting work of the legs on comparison with that of the legs in the conventional shielding case of electronic equipment, and is satisfactory in productivity. SOLUTION: This shielding case of electronic equipment is provided with a shielding case 1, which consists of a metal plate and has first and second mounted legs 4 and 5 protruding from each of the sidewalls 3 opposing to each other of the case 1 in the direction of the lower part of the case 1, the legs 4 are formed into an L-shaped form capable of pinching a printed board 8 along with the lower end parts of the sidewalls 3 and the legs 5 are formed into a T-shaped form, capable of pinching the board 8 along with the lower end parts of the sidewalls 3 by the twisting operation of the heads of the legs 5.  Therefore, a shielding case of the electronic equipment can be provide, which can be reduced in the number of the legs 5 with the heads which are twistingly stopped, is simple in the mounting work of the legs 5, in comparison with that of the legs 5 in the conventional shielding case of the electronic equipment, and is satisfactory in productivity.
Patent JP-H06103943-A (JP)
Title: Ion source by electron cyclotron resonance
Inventor: BERUNAARU JIYAKO
IPC: H01J27/18
Filed: 1992-05-12
Abstract: PURPOSE: To optimize an ion source by electronic cyclotron resonance by installing a tubular piece movable in parallel to a dielectric pipe in the peripheral part of the dielectric pipe. CONSTITUTION: An optimizing apparatus which optimizes an ion source comprises a tubular piece 47 known as a magnetic screw and the piece 47 is installed in the peripheral part of a first dielectric pipe 21 at a proper idle gap about 0.5mm from the pipe 21, so that friction at the time when the pipe 21 moves relatively and parallel to a housing 11 is avoided. Moreover the piece 47 has the same thickness as that of the housing 11 and is provided with a thread ridge, which can be squeezed into a tap-formed of the housing 11, in its peripheral part and the piece 47 is made movable by screwing/unscrewing of the piece 47 in the housing 11.  Since the piece 47 is made of iron, high magnetic field grading exists in the level of the housing 11 and the position of the resonating point C can be controlled and at the same time the electric field at the point C can be optimized by high gas pressure and consequently, an ion source in a low ionization-charged state can be optimized.
Patent JP-S63310642-A (JP)
Title: Catalyst for hydrogenation of hydrocarbon and method for activating same
Inventor: TAKAHASHI YASUTO
IPC: B01J31/34
Filed: 1987-06-12
Abstract: PURPOSE:To improve the activity of a catalyst by impregnating a mercaptocarboxylic ester into the catalyst composing specified metallic components supported on an inorg. acid as a carrier. CONSTITUTION:Oxides of active metals such as Mo, W, Co and Ni are supported on an inorg. oxide carrier such as alumina or silica-alumina. A mercaptocarboxylic ester such as methyl mercaptoacetate or ethyl 2- mercaptoacetate is impregnated into the resulting catalyst and the catalyst is activated preferably at 100-300 deg.C. Thus, the hydrogenating capacity can be improved.
Patent JP-H04345935-A (JP)
Title: Production of compact disk substrate
Inventor: SHINOHARA HIRONOBU
IPC: B29C45/77
Filed: 1991-05-22
Abstract: PURPOSE:To obtain the disk substrate having excellent heat resistance, moldability, dimensional stability, adhesion of reflected films and small double refractions by injection molding a thermoplastic resin having norbornane skeleton at the specified values of a resin temp., mold temp., straining rate, and cooling time. CONSTITUTION:The thermoplastic resin having the norbornane skeleton is injection-molded by specifying the resin temp. when the glass transition temp. of the resin is designated as Tg to Tg+100 deg.C to 390 deg.C, the mold temp. to Tg-120 deg.C to Tg-20 deg.C, the straining rate to 1X10<2> to 3X10<4>/sec, and the cooling rate of the mold to 2 to 15sec. The resin having the norbornane skeleton in the repeating unit thereof is used and the mol.wt. thereof is specified to 5,000 to 1,000,000. The polymer formed by adding hydrogen to a polymer obtd. by matathesis polymn. of this resin and one kind of tetracyclododecene deriv. or an unsatd. cyclic compd. copolymerizable thereof is incorporated into the resin. An antioxidant, coloring agent, bluing agent, weather resistant agent, release agent, plasticizer, wear resistant agent, lubricant, etc., are incorporated therein at need.
Patent JP-S6124309-A (JP)
Title: Microstrip line antenna
Inventor: UENO YOSHIAKI
IPC: H01Q13/08
Filed: 1984-07-13
Abstract: PURPOSE:To attain cost-down of a feeding system and effective utilization of aperture area by arranging a triplate laminated with ground conductor of an antenna formed with a microstrip line and a feeding circuit pattern to the lower rear face of the antenna and connecting the triplate to other antenna combined with the former antenna via a feeding circuit pattern. CONSTITUTION:A crank type basic element pattern 1 is arranged on the upper face of the triplate 8 to form antennas A1, A2 and a ground conductor 9 constituting a microstrip line antenna with the crank basic element pattern 1 is laminated to the inner part slightly lower than the upper face. Moreover, the conductors of the feeding circuit pattern 10 bridged over adjacent carnk basic element patterns 1 are laminated to the lower side of the ground conductor 9, and the other ground conductor 11 is laminated to the lower face of the triplate 8 below the pattern 10. Then the crank form basic element pattern 1 of the antennas A1, A2 and said feeding circuit pattern 9 are connected with a connecting conductor 12 by utilizing a through-hole.
Patent JP-S6035743-A (JP)
Title: Manufacture of electrophotographic sensitive body
Inventor: OOTAKE TSUTOMU
IPC: G03G5/00
Filed: 1983-08-09
Abstract: PURPOSE:To obtain a photosensitive body low in cost, and superior in printing performance and heat resistance by forming an amorphous silicon layer on a polycrystalline silicon layer coating a metal face. CONSTITUTION:The metal face, i.e. the substrate of a photosensitive member, such as an aluminum drum 11 is coated with a soln. contg. silicon particles and dried with heating to form an about 30mum thick polycrystalline silicon layer 12. On this layer 12, an about 3-5mum thick alpha-Si layer 13 is formed by the plasma CVD method generally used for manufacture of an alpha-Si photosensitive layer to obtain an intended photosensitive body. Said soln. contg. the silicon particles is prepared by mixing a silicon powder having 2-10mum particle diameter with an org. polymer binder and dissolving it into an org. solvent, such as alcohol or ketone.
Patent JP-H01314649-A (JP)
Title: Automatic controller for wiper
Inventor: TANAKA HIKARI
IPC: B60S1/08
Filed: 1988-06-13
Abstract: PURPOSE:To prevent wasteful electric power consumption in a controller which automatically controls the drive of a wiper according to the outputs from a rain drop detection means, by prohibiting the above-mentioned drive if stoppage of a vehicle or its predetermined low speed running state is detected. CONSTITUTION:If an automatic controller determines that a wiper switch 4 is in an automatic control position (AUTO), it then determines whether or not vehicle speed V detected by a vehicle speed detection means 5 is less than predetermined vehicle speed (e.g. 2km/h). If the speed V is more than the predetermined speed, a wiper motor 3 is automatically controlled in proportion to the rain drop detection value detected by a rain drop sensor 6; if the speed V is less, while a vehicle is stopped or running at extremely low speed, actuation of the wiper motor 3 is prohibited unless at least one of the following conditions is satisfied: a wiper switch 4 is set away from the AUTO position at a previous loop; a transmission is in an in-gear state; or a condition that a driver is seated in a driver's seat, etc.
Patent JP-H08308308-A (JP)
Title: Levee-flattening machine
Inventor: MINAGAWA ISAO
IPC: A01B35/00
Filed: 1995-05-19
Abstract: PURPOSE: To provide a levee-flattening machine which is useful in forming levees in good finish with high working precision by additionally providing another surface flattening rotor for the base of the one shoulder face and surely pressing the base of the shoulder face. CONSTITUTION: The machine casing 3 is linked through the coupler 2 to the tractor 1 and equipped with a soil-mounding mechanism 4 for mounding the soil on the levee. A cover 10 is set over the soil-mounding mechanism 4 and the levee face flattener 12 is set to the rear of the mounding mechanism 4 in the traveling direction where the flattener 12 is a vertically rotatable rotor having the continuous generating line K fitting to the top face and one shoulder face of the levee. In addition, another surface flattening rotor 20 for the base of the one shoulder face is set. It is preferred that a rotation mechanism 15 is provided to forcibly rotate the flattener 12.
Patent JP-S5935153-A (JP)
Title: Electronic type power measuring apparatus
Inventor: KOBAYASHI SHIYUNICHI
IPC: G01R11/00
Filed: 1982-08-24
Abstract: PURPOSE:To attain to reduce the number of parts and the number of adjusting processes and to enhance the preciseness and the reliability of the titled apparatus, by using a high speed multiple phase shift time sharing system to enable the measurement available and unavailable electric energy by one time sharing multiply circuit. CONSTITUTION:A signal ev proportional to the load voltage of a current supply wire taken out by a transformer 21 for a measuring instrument divided into two branches and one of them is introduced into the side of the switch part S of a switch circuit S1 while the other is introduced into the other switch part S' in a state delaying a phase by pi/2 by a phase shift circuit 23. Because the switch parts S, S' are alternately turned on and off by the high speed time sharing pulse from a time sharing pulse distributor 24, signals ev, e'v are alternately supplied to a pulse width modulation circuit 22 by the operation of the circuit S1. The circuit 22 performs pulse width modulation by using the signals ev, e'v to fabricate a pulse width duty cycle signal which is, in turn, introduced into a time sharing multiply circuit 28. This circuit 28 takes in a signal ei proportional to the consumption current of a power supply line to perform the multiplication of ev, ei, e'v, e'i. This signal is converted to pulse frequency to display available and unavailable electric energy by display parts 35, 36.
Patent JP-2000334634-A (JP)
Title: Cutting tool holder
Inventor: MORIYA SHIGEKI
IPC: B23Q3/12
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To unvariably maintain a coordinate position within the three- dimensional space of the tip part of a cutting tool in changing the vector of the tool axis of the cutting tool. SOLUTION: A cutting tool holder 10 is equipped with a supporting shaft 11, a sleeve 12, a turning part 13, and an arm part 14, and the shaft part 11 is formed into nearly cylindrically coaxial with the rotating axis O of the holder 10. A shaft part insertion hole 22a is formed on the arm part 14, to mount a decentered bush 25. A shaft part tip part 17a is rotatably inserted around a rotation axis O into the shaft part fittedly mounted hole 25a of a bush 25 via a fourth bearing 25. A cutting tool 24 is mounted on the arm part 14 so that a tool axis R can cross at a given angle, e.g. 45 deg. to the axis O, and is made movable forward and backward in the axis R direction.
Patent JP-H08336602-A (JP)
Title: Magnetic substance and hard gelatin capsule containing it
Inventor: KATSU KENICHI
IPC: A61J1/06
Filed: 1995-06-13
Abstract: PURPOSE: To accelerate the activity of the hypokinetic digestive organ by performing acid proof treatment on a magnetic substance so as to retain it in the digestive organ or orally administering a hard gelatin capsule containing the acid-proofed magnetic substance. CONSTITUTION: A magnetic substance whose surface is acid proofed is retained in the digestive organ or a hard gelatin capsule containing the acid-proofed magnetic substance is orally administered. These magnetic substances are neither oxidized by a gastric juice nor decomposed by an intestinal juice of alkali. The magnetic substance whose surface is acid proofed is used in such a state as to be inserted and retained in the mucosa part of the digestive organ, which is necessary to be treated, by using an endoscope. The magnetic substance, for example, stays in the part for three days to two weeks, exhibits such an effect as accelerating movement function of the digestive organ, and is naturally excreted to outside.
Patent JP-S5369533-A (JP)
Title: Shifting method for discharge spot
Inventor: KASHIWARA HIROBUMI
IPC: G09G3/29
Filed: 1976-12-03
Abstract: PURPOSE: To achieve the improvement of operation margins and the stabilization of the operation by actively utilizing the wall charge accompanying with discharging for the shift operation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01316600-A (JP)
Title: Method for registration of liquefied gas cylinder
Inventor: YOSHIMURA SHIGEO
IPC: F17C13/00
Filed: 1988-06-14
Abstract: PURPOSE:To prevent a gas cylinder from being charged due to input error by directly registering individual data of the cylinder while inputting them in an arithmetic processing unit through an explosion-proof input means installed in a gas charging place. CONSTITUTION:When a new cylinder needing new registration or an old one needing change of registration is sent into a charging place 1, this cylinder 12 is placed on the weighing base 11 of a weighing machine 6 and thus a registering work begins. Data regarding the cylinder 12, such as a type, a rated charging volume, a tare weight, a manufacturing data, an expiration date of charge, are input from a keyboard 15 by operator's manual operation and sent to a computer 8. The cylinder 12, after registration of its individual data, is placed on a liquefied gas charging machine 5 and charged with a specified volume of liquefied gas on the basis of the registered individual data sent from the computer 8.
Patent JP-H10322086-A (JP)
Title: Electromagnetic shielding material and manufacture thereof
Inventor: HIDA MASAYUKI
IPC: C09D133/08
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To easily manufacture an electromagnetic shielding material excellent in both mechanical properties end electromagnetic shielding properties by a method wherein a high-molecular protective film is laminated on the one side of a conductive high-molecular thin film where vapor-liquid interface polymerization takes place. SOLUTION: This electromagnetic shielding material is manufactured through such a manner that a non-organic compound or a high-molecular solid body impregnated with monomer is arranged near the surface of a polymerizing catalyst-containing solution to obtain a conductive high-molecular thin film by polymerizing monomer at a vapor-liquid interface, and the conductive high-molecular thin film is used. Another high-molecular precursor is applied at least onto the one side of the conductive thin film obtained by vapor-liquid interface polymerization and polymerized for the formation of a high-molecular protective film.  For instance, when a polyurethane high- molecular protective film is formed, solvent is added, if necessary, to high-molecular precursor or a mixture of polyol and isocyanate to obtain a mixed material, and the mixed material is applied onto the one side of the conductive thin film and polymerized for the formation of a high-molecular thin film on the conductive thin film.
Patent JP-S5771634-A (JP)
Title: Preparation of microcapsule dispersion liquid
Inventor: IWASAKI HIROSHI
IPC: B01J13/20
Filed: 1980-10-17
Abstract: PURPOSE:To efficiently remove residual formaldehyde without losing capsule properties by adjusting a capsule dispersion liquid having an aldehyde polycondensation resin wall film to an alkaline side in the presence of an aliphatic aldehyde. CONSTITUTION:To a microcapsule dispersion liquid having an aldehyde polycondensation resin wall film formed by using an acid catalyst, an aliphatic aldehyde such as acetaldehyde or the like is added and a pH of the resultant dispersion liquid to about 9 or more, pref., about 10-12 by using caustic soda or the like and, subsequently, the pH adjusted liquid is warmed. By this method, removal effect of residual aldehyde is enhanced without losing properties of the capsule wall film.
Patent JP-H08340177-A (JP)
Title: Mounting device of electronic part
Inventor: YAMAMOTO KENICHI
IPC: H05K3/34
Filed: 1995-06-13
Abstract: PURPOSE: To provide an electronic part mounting device which is capable of quickly heating/cooling its tool section, simple in structure and low in price, causes the least thermal effect to peripheral parts and a circuit board, and capable of carrying out a soldering work of high quality in a short time. CONSTITUTION: A mounting device is equipped with a tool section 13 so structured as to be freely movable, wherein the tool section 13 enables an electronic part l to be sucked, mounted on a printed board 11, and soldered to the board, and the tool section 13 is equipped with a suction hole 12 which sucks the electronic part 1 and a flow path 22 where mediums 16 and 17 contributing to heating/cooling the electronic part l are made to flow.
Patent JP-H11336765-A (JP)
Title: Plastic retainer for rolling bearing
Inventor: UCHIYAMA TAKAHIKO
IPC: F16C33/38
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive plastic retainer for rolling bearing which can significantly improve disadvantages of the material of the plastic retainer such as water absorbing capability, dimensional stability, and toughness. SOLUTION: As a matrix resin for a plastic retainer, an aliphatic polyketone resin is used, which has excellent heat resistance, oil resistance, chemical resistance, dimensional stability, and toughness as well as high mechanical properties. The aliphatic polyketone resin has flexibility even without water absorption differently from a polyamide, and does not discharge gas to the outside.
Patent JP-S5848877-A (JP)
Title: Search coil and its production
Inventor: NAKANO MASANOBU
IPC: G01R33/02
Filed: 1981-09-18
Abstract: PURPOSE:To obtain an extremely thin, compact, sufficiently flexible, and errorless coil by adhering a concentrical winding coil on a leaf conductive plate to a thin plate-like flexible insulating base made of resin. CONSTITUTION:Copper leaf with 0.03-0.06mm. thickness is adhered to a flexible epoxy resin thin plate-like insulating base 1 with 0.1-0.3 thickness and a concentrical winding coil 2 is formed on said leaf conductive plate by printing and etching. Twisted cables 8 are connected to both the terminals 3, 5 of the coil as a lead wire. Although a part of the search coil is thicknened by the coating of an insulting film 6, soldering 7, etc., the thickness of the completed product is 0.3-0.5mm. and an extremely thin, compact and sufficiently flexible search coil is obtained. Since the coil is formed by photoetching, search coils having uniform coil 2 can be unexpensibly massproduced.