baber/WOPTO huggingface dataset:
Patent JP-H01114347-A (JP)
Title: Physical quantity detector of rotator
Inventor: SUEYASU AKIRA
IPC: H02K19/36
Filed: 1987-10-27
Abstract: PURPOSE:To uniformize the internal temperature of a molding body by providing the molding body of a rotary section of a physical quantity detector with axial ventilating recesses and radial vent holes connected with them. CONSTITUTION:A plurality of axial ventilating recesses 2a are provided to a molding body 2 of a rotary section of a physical quantity detector, and a plurality of radial vent holes 2b connected with each of the plural number of ventilating recesses 2a are provided. These vent holes 2b act the part of centrifugal fan moving an adverse wind toward the outer diameter side from the minor diameter with rotation of the rotary section R. By taking advantage of this action of the fan, the cooling wind shown with a continuous line blows to the outer diameter side through the minor diameter from the axial direction of the molding 2, the minor diameter side and main part of the molding body 2 are directly cooled to improve uniformity of the internal temperature, and a detecting accuracy is improved.
Patent JP-H06121733-A (JP)
Title: Induction heating apparatus
Inventor: KUROKI YOICHI
IPC: H05B6/12
Filed: 1992-10-09
Abstract: PURPOSE:To provide an induction heating apparatus with few parts of the circuit. CONSTITUTION:An induction heating apparatus has a drive means 10 for controlling a switching element 8, a synchronous pulse generating means 11 for generating timing pulses to electrify the switching element and a control means 14 having the output for determining an operational mode by the operation of a key and starting or stopping heating to control power. The control means outputs a digital value of 8 bits corresponding to the power and starts up or down count according to the starting output of the control means or the output pulse of the synchronous pulse generating means. When the counter value reaches the digital value or zero outputted by the control means, the output is turned off and the control means is composed of a count means 18 for outputting a control signal for electrifying the switching element through the drive means 10 and a limiter means 17 for adjusting electric power.
Patent JP-H04152022-A (JP)
Title: Manufacture of discharge machining electrode
Inventor: OTA MASANORI
IPC: B23H7/22
Filed: 1990-10-09
Abstract: PURPOSE:To efficiently obtain a precise discharge machining electrode by manufacturing the discharge machining electrode via no cutting by press machining and discharge machining with a steel master. CONSTITUTION:When a master 3 is thrust into a copper raw material 4 by a press machine with a steel master (male die). The shape of the master 3 is inverted into the raw material 4 to form a female die, and buildup sections 4a are formed on the raw material 4. When the buildup sections 4a are removed to manufacture a discharge electrode 5, the female electrode 5 precisely corresponds to the shape of a product. When a copper electrode raw material 1' is discharge-machined with the electrode 5, the raw material 1' is machined into a male discharge machining electrode 1 smaller by a gap S corresponding to the discharge gap margin and the fine vibration quantity of the electrode 5. When a metal mold 2 is discharge-machined with the electrode 1, a female die larger by the gap S is formed on the metal mold 2, and the machining face 2a of the metal mold 2 precisely corresponds to the shape of the product.
Patent JP-H05107736-A (JP)
Title: Exposure mask and production thereof
Inventor: HIGASHIYA MASAAKI
IPC: G03F1/68
Filed: 1991-10-18
Abstract: PURPOSE:To provide an exposure mask fit for various patterns. CONSTITUTION:A transparent film 2 is deposited on a transparent substrate 1 and part of the film 2 is patterned to form a phase shift pattern 2a. Light shielding films are then deposited on the substrate 1 and/or the film 2 and patterned to form light shielding film patterns 3, 4. An exposure mask with the phase shift pattern 2a and the light shielding film patterns 3, 4 independent is produced.
Patent JP-S63122628-A (JP)
Title: Medicinal composition and blend of recombined interferon-2
Inventor: ZEIBU SHIEIKUDO
IPC: A61K47/22
Filed: 1987-10-27
Abstract: Stable pharmaceutical compositions suitable for parenteral administration to animals or humans are prepared comprising a therapeutically effective amount of a recombinant interleukin-2 (IL-2) protein dissolved in an inert carrier medium comprising one or more biocompatible non-ionic polymeric detergents which act as solubilizer/stabilizers for the claimed formulations.
Patent JP-S62133037-A (JP)
Title: Alloy for grain refining and its manufacture
Inventor: MATSUI YOSUKE
IPC: C22C21/00
Filed: 1985-12-04
Abstract: PURPOSE:To manufacture the titled alloy having fine particle diameter of intermetallic compd. and that of coagulated bodies in alloy and large grain refining ability, by rapidly cooling and solidifying molten alloy having compsn. mainly composed of Al-Ti-B at a suitable cooling rate. CONSTITUTION:Said molten alloy is contacted with cooling body in motion at a high speed or jetted into inert gas or vacuum, rapidly cooled at >=100 deg.C/sec, favorably >=about 1,000 deg.C/sec rate to solidify in ribbon or powdery state. The alloy having compsn. composed of, by weight 3-10% Ti, 0.1-2.2% B, further inevitable impurity and the balance Al is favorable. In this way, alloy having <=10mum max. particle diameter of intermetallic compd. TiAl3 and <=8mum max. coagulated bodies of TiB2 existing in alloy is obtd. The alloy has large grain refining ability to Al alloy and Al casting rollable to thin material free from streaks can be obtd.
Patent JP-S60237617-A (JP)
Inventor: HERUBERUTO SHIEEUE
IPC: G11B5/127
Filed: 1984-12-21
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-2000100343-A (JP)
Title: Color picture tube
Inventor: NAKAMURA KOJI
IPC: H01J29/07
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a color picture tube that is not conspicuous in brightness change or color difference which is caused by swinging of an aperture grill strip piece without using a damper wire. SOLUTION: This color picture tube is provided with a scan means for horizontally and vertically scanning an electron beam emitted from an electron gun, and a color selecting electrode assembly 71 that has an aperture grill 10 for selecting color, so that the electron beam scanned by this scan means irradiates a phosphor with a given color of a phosphor screen and a frame 8 for developing and supporting this aperture grill and does not have any damper wire for restraining vibration of the aperture grill between the aperture grill and the frame. High contrast resonance frequency ωc where luminance change or color difference of an image which tends to be conspicuous, when the aperture grill resonates is determined relating to vertical scan frequency of the color picture tube, and resonance frequency of the aperture grill is set displaced from ω c.
Patent JP-S62131217-A (JP)
Title: Power focusing device
Inventor: MATSUZAKI MINORU
IPC: G03B13/34
Filed: 1985-12-03
Abstract: PURPOSE:To execute more speedily and precisely power focusing operation by setting up the operation to two stages, i.e. rapid rough movement and slow fine movement. CONSTITUTION:A power focusing operation ring is arranged on the exchange lens barrel fitting part or the exchange lens barrel side of a camera body and a switch opening/closing projection part 4a, a position regulating click groove 7, etc., are formed on a switch ring 4 interlocking with the operation ring. Switches 9a, 9b having a pair of movable armature groups for switch speed are opened/closed by the projection part 4a and a click spring 8 is engaged with the click groove to execute the power focusing operation. Consequently, power focusing to be driven in the lens extruding direction and the lens drawing-in direction rapidly (rough movement) and slowly (fine movement) with operating sense similar to manual operation.
Patent JP-H03135805-A (JP)
Title: Pneumatic tyre for heavy load
Inventor: ICHIKI YASUBUMI
IPC: B60C11/11
Filed: 1989-10-20
Abstract: PURPOSE:To satisfy both braking performance on ice and traction performance on snow contrary to each other by setting the relation of a coefficient to be decided with a tread width, a negative ratio, and a tyre dimension so as to satisfy the specified formula. CONSTITUTION:In a tyre 10a, block lines 18 made of multiple blocks formed with circumferential direction main channels 14 and cross direction main channels 16 formed on a tread part 12 spacedly in the tyre circumferential direction. In this case, when a width of the tread part is represented by (w), a negative ratio is represented by (k), and a coefficient to be decided with a dimension of tyre is represented by (s), the relation between them is set so as to satisfy the following formula. Namely, 135 < w / s . (1-k) < 180. However, the coefficient (s) is set like a separated list against each kind of tyre dimension. Braking performance on ice and traction performance on snow contrary to each together are thereby satisfied together.
Patent JP-S62132920-A (JP)
Inventor: HANSU YAAKOPU KOTSUKU
IPC: C08G63/60
Filed: 1986-11-17
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-S63125038-A (JP)
Title: Remote control device
Inventor: HIKITA NOBUHARU
IPC: H04M11/00
Filed: 1986-11-14
Abstract: PURPOSE:To select and control an optional equipment on an outgoing side by making it possible to set the optional equipment in a house according as a caller inputs a control code at the time of the absence of an incoming side. CONSTITUTION:A titled device equips a detection means 12 for detecting the outgoing call from the caller, information means 13 and 17 for informing the permission of setting the control code to the caller according to the detection of the outgoing call, control code setting means 16, 13 and 18 for setting the control code according as the caller inputs the control code based on the information and control means 19-21 for controlling the corresponding equipment based on the set control code. Thus the caller optionally selects the control code so as to set and even if there are equipments whose control codes are respectively different in a house the caller can select and control the necessary equipment from a visiting destination.
Patent JP-H10122683-A (JP)
Title: Cold storage type refrigerator
Inventor: INAGUCHI TAKASHI
IPC: F25B9/14
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To increase the efficiency of a heat-exchange, and improve the refrigerating capacity by a method wherein distances for the locations in the axial direction, of a first surface which comes into contact with an expansion space of a refrigerating stage, and a second surface which comes into contact with an expansion space of a reciprocating member, are equal to each other in a fixed range, and the first and the second surfaces have a tilt in the orthogonal direction to the reciprocating movement direction. SOLUTION: A second surface 25a which comes into contact with a second stage expansion space 33 of a second stage displacer 25, is formed into a mounting-form conical shape. Also, a first surface 31a which comes into contact with the second expansion space 33 of a second stage refrigerating stage 31, is formed into a mountain-form conical shape. The locations of the second surface 25a and the first surface 31a, which are confronted in the axial direction, are equal to each other, and the second surface 25a and the first surface 31a have a tilt in the orthogonal direction to the reciprocating movement direction. As a result, the heat transfer area between the cooling stage and a working gas can be expanded, and the refrigerating capability can be improved.
Patent JP-H02119048-A (JP)
Title: Sealed lead-acid battery
Inventor: WADA YASUNAO
IPC: H01M2/12
Filed: 1988-10-28
Abstract: PURPOSE:To obtain a sealed lead-acid battery with reasonable cost and higher reliability by installing a safety valve made of ethylene-propylene rubber into a valve cylinder made of propylene resin. CONSTITUTION:If propylene resin is selected as the resin material for a valve cylinder, ethylene-propylene rubber among such as, SBR, NBR, ethylene- propylene rubber and isoprene rubber is employed as a safety valve in view of chemical resistance, thermal resistance and high reliability. Accordingly, the interface between the valve cylinder and the safety valve is not decomposited and not stuck thereto, so that constant valve opening-pressure is always obtained. The cost for per unit weight of the ethylene-propylene rubber is almost the same as proloprene rubber, however, specific gravity of the former is smaller than the latter. Therefore, material cost for producing the safety valve of constant volume is cheaper when the ethylene-propylene rubber is used.
Patent JP-H09114143-A (JP)
Title: Double-face image reader
Inventor: SHIKIBE ATSUSHI
IPC: H04N1/00
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a double-face image reader having a small and simple structure and high image reading productivity. SOLUTION: This device reads the image on the first face of a document conveyed by a document feeder with an image reading means, inverts the document, then reads the second face of the document with the image reading means. This device is provided with a document inverting device 11 having multiple document conveyance paths 17a, 17b, a document size sensor 12 detecting the size of the size, and a conveyance path switching means 13b switching the conveyance path of the document inverting device 11 in response to the detected size of the document. Multiple conveyance paths 17a, 17b of the document inverting device 11 differ in length from each other, and the conveying speeds differ according to the sizes of the documents.
Patent JP-H10125392-A (JP)
Title: Lead wire connecting structure
Inventor: IDA TOKUHIRO
IPC: H01R43/20
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a lead wire connecting structure which provides good operating efficiency and does not cause dispersion in sealing performance. SOLUTION: A plurality of output terminals 10 are projected from a mount 3 of a housing 1 of a control switch A. Holding parts 6 are connected to both ends of the mount 3 by connections 5, 5. By pressing a lead wire C into a slot 8 provided in each holding part 6, the lead wire C is held in position. After the output terminals 10 are connected to the lead wire C by soldering, a seal part 12 sealing the connection between each output terminal 10 and the lead wire C is insert molded (secondary molding). Therefore, operating efficiency is made higher than it would be, if sealing has been achieved by the application or packing of an epoxy resin or the like as is done in the conventional cases, and the sealing performance of the seal part 12 insert molded is not dispersed.
Patent JP-H11108944-A (JP)
Title: Device for detecting rotational frequency of differential gear
Inventor: KAWASAKI KAZUNARI
IPC: F16H48/12
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To enable the detection of the rotational frequency of a differential gear in a simple structure and its assemblage easily, and to improve manufacturing efficiency. SOLUTION: A differential gear 3 in which a differential mechanism is housed inside is provided, and a ring gear 4 to be engaged with the output gear of a transmission is mounted to the periphery of the differential gear 3 by a bolt 5. A detection sensor 17 to detect the bolt 5 of the ring gear 4 is provided, and the rotational frequency of the differential case 3 is detected on the basis of a detection signal of the detection sensor 17.
Patent JP-2000094366-A (JP)
Title: Power tool holding tool
Inventor: WATANABE TAKESHI
IPC: B25B23/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a power tool holding tool, capable of reliably and quickly guiding a power tool to a target position by eliminating labor for largely pulling down the power tool from above for every work. SOLUTION: A linear motion guide means 200 composed of a ball spline 201 is rotatably connected to a rod 102 of a vertical guide means 100 composed of a piston and cylinder mechanism by a guide means connecting part 400, and an electric screwdriver 20 is attached to one end side of a spline shaft 2012 of the linear motion guide means 200 through a tool attaching member 300. Compressed air is introduced from an air compressor to a lower space to be partitioned by a piston in a cylinder 101 of the vertical guide means 100 through a hose coupling 112. Pressure of compressed air to be introduced is adjusted by a pressure reducing valve inserted in the hose 601 into pressure in which the rod 102 is stopped during a stroke.
Patent JP-S63126050-A (JP)
Title: Memory backup system
Inventor: KAWANISHI BUNJI
IPC: G06F12/16
Filed: 1986-11-15
Abstract: PURPOSE:To reduce a backup processing area immediately before the disconnection of a power supply by executing the backup processing of only the updated area of a memory by using a backup buffer and a backup processor without exerting influence upon the operation of an I/O controller. CONSTITUTION:At the time of detecting the setting of a flag in a memory updating flag memory 12 by scanning, a backup processor 11 drops an updating flag and inputs data in an area indicated by the updating flag to a backup buffer 10. The backup processor 11 executes the backup operation of a magnetic disk in a data saving mechanism 5 based on the contents of the buffer 10, i.e. starts the disk and transfers and writes data to/in a prescribed address. Consequently, the I/O control device 3 can continue its operation also in the backup operation.
Patent JP-H04147949-A (JP)
Title: Heat-resistant alloy for engine valve
Inventor: UEHARA TOSHIHIRO
IPC: F01L3/02
Filed: 1990-10-11
Abstract: PURPOSE:To simultaneously satisfy creep rupture strength, fatigue strength and oxidation resistance in a heat resistant allay by using a 21-4N steel as a base, regulating the range in the content of W and Mo to an optimum one, furthermore adding Nb to increase its strength and moreover adding Co to increase its fatigue strength. CONSTITUTION:This heat resistant alloy is constituted of, by weight, 0.01 to <0.20% C, <=1.0% Si, 8.0 to 15.0% Mn, >10.0 to 15.0% Ni, 18.0 to 23.% Cr, 0.1 to 5.0% W, >3.0 to 5.0% Mo, 1.0 to 5.0% Co, 0.35 to 0.65% N, 0.01 to 0.45% Nb, 0.001 to 0.02% B and the balance Fe. W and Mo increase its high temp. strength by an I-S effect together with N, and, by the composite addition of both, the range of the solid soln. temp. of nitrides expands, but, because their excessive addition forms their nitrides, their amounts to be added are regulated to <=5%, and, by the above adding range, the deterioration in its high temp. strength after heating at a high temp. for a long time can be suppressed to a minimum. Nb has a grain regulating effect and improves its soln. treating temp., so that it has the effect of promoting the formation of the homogeneous solid soln. of W and Mo and furthermore increases the solubility of N, but it deteriorates its oxidation resistance, so that its amt. to be added is regulated to the upper limit or below.
Patent JP-S61151876-A (JP)
Title: Spindle of magnetic disk device
Inventor: TATEYAMA KENICHI
IPC: F16J15/43
Filed: 1984-12-26
Abstract: PURPOSE:To obtain a magnetic fluid seal with which a magnetic fluid is easily injected by drilling a pierced hole having the same diameter as a magnetic fluid enclosing part of a hub serving as the revolving part of a spindle and then injecting the magnetic fluid through the pierced hole by an injector. CONSTITUTION:A holder 9 sealed up by an 0 ring 8 is attached to a housing 7 forming a fixing part of a spindle 1 to which a magnetic disk 2 is mounted. The housing 7 includes a magnet 10 and a yoke 11 adhered respectively. At a revolving part a bearing 12 is put into a shaft 13 and a hub 14 is fixed with pressure. Then a magnetic fluid is filled into a gap 15 formed between the shaft 13 and the yoke 11 and a magnetic circuit is formed among the magnet 10, the yoke 11 and the shaft 13. A pierced hole 16 is formed at the measurement position of the hub 14 corresponding to the gap 15 serving as an injecting part of the magnetic fluid. Then the magnetic fluid is injected through the hole 16 by an injector, etc. Here the incoming/outgoing of air can be prevented at the part of the yoke 11.
Patent JP-H11107892-A (JP)
Title: Starting system of internal combustion engine
Inventor: SUZUI KOSUKE
IPC: H02P9/04
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To increase the driving voltage of a starter after impressing it with the superposed voltage made up of both output voltages of a battery and a condenser by installing the battery mounted on a vehicle and the condenser to be connected to this battery in series as a power source. SOLUTION: At the time of starting an internal combustion engine first, an ECU 10 impresses driving power to a relay 7 whenever inputting the on- signal of an ignition switch IG. In a starting circuit, a path electrically connecting a positive terminal of a battery 3, wiring 21, a condenser 2, wiring 23 and ground, is materialized, and output voltage of the battery 3 is charged to the condenser 2. The ECU 10 is connected to the battery 3 with wiring 25, and also connected to the condenser 2 via wiring 26, and output voltage Vb of the battery 3 and storage voltage Vc of the condenser 2 are inputted into the ECU 10. With this constitution, even if the output voltage of the battery 3 goes down, the driving voltage of a starter 1 can be increased.
Patent JP-S62134842-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TOYOSHIMA SHUJI
IPC: H04N5/225
Filed: 1985-12-06
Abstract: PURPOSE:To automatically discriminate the polarity of a pause signal from a camera by discriminating the polarity of the pause signal from the camera according to the polarity of a pause signal from a camera right after a VTR becomes a video recording state. CONSTITUTION:A VHS system VTR is provided with a camera connection terminal 1, and the connection of the camera to the VTR is detected by a camera detector 2. A VTR control circuit 5 stores as a stop side the polarity of a pause control signal 6, slightly after with a camera connection signal 3 given, the VTR becomes a recording state and an Lo signal 4 is set at Lo. According to the polarity, the signal 6 controls recording and pause afterwards. Thus the pause signal from the camera can be automatically discriminated.
Patent JP-H02121324-A (JP)
Title: Photomask and inspection thereof
Inventor: NIIKE TAKUMI
IPC: G03F1/84
Filed: 1988-10-31
Abstract: PURPOSE:To measure the pitch-slip size correctly by a method wherein multiple line and space type patterns at respective different pitches i.e., vernier patterns are formed on a mask photographic plate. CONSTITUTION:First, for the conventional example, any pitch-slip is detected by conventional process. At this time, when a stage is shifted to the vernier position, 19 and 20 indicate the coincidence points of the vernier respectively in X and Y directions. Secondly, the lens interval is set up again on the pattern position where the pitch-slip was detected on the stage and then the patterns are correctly overlapped each other not to transmit any different signals due to the pitch-slip of right and left patterns. When the stage is shifted to the vernier pattern position in such a state, an overlapped image of the vernier pattern can be produced. 21 and 22 indicate the coincidence points of the vernier respectively in X and Y direction. In such a constitution, the pitch-slip size can be measured by reading-out the coincidence points of the vernier.