baber/WOPTO huggingface dataset:
Patent JP-H04120798-A (JP)
Title: Shielding structure for electronic device
Inventor: SAWANO SATARO
IPC: H05K9/00
Filed: 1990-09-12
Abstract: PURPOSE:To enhance reliability of electrical connection of a printed board to a backboard and to completely shield the opening of a shelf in an electromagnetic wave manner by mounting a conductive packing in a frame state on individual front plates mounted on the front of a printed board to shield it. CONSTITUTION:In a conductive packing 20, bosses 21 with holes are arranged in one row along the side edges of four sides of a frame shape, and protrusions 23 engaged with the holes 22 of the bosses 21 are arranged along the other side edges. The protrusions 23 of the packing 20 are so bent as to hold the edges of individual front plates 6, press-fitted in the holes 22 of the bosses 21 opposed to the protrusions 23, and mounted at the peripheral edges of the plates 6 of the packing 20 in a frame state. The entire opening of a shelf 1 is blocked with the conductive plates 6 and the packing 20, and the plates 6 are grounded to the shelf 1 through the packing 20. Accordingly, the opening of the shelf is shielded in an electromagnetic wave manner.
Patent JP-H0579176-A (JP)
Title: Underfloor storage
Inventor: KAWADA SOICHIRO
IPC: E04F19/08
Filed: 1991-09-20
Abstract: PURPOSE:To enhance the function by providing a storing shelf constituted of frames having vent spaces and shelves to an underfloor space so that it is capable of rising and falling. CONSTITUTION:Four corners of a shelf 2 are fixed with frame 3, and a storing shelf 1 having a vent space is provided. After that, floor boards 5 are partially cut, and a body case 4 is buried thereinto to form an underfloor space. Then, the shelf 1 is stored in the space, and it is capable of rising and falling with springs, gas-springs, motors, etc. In addition, dehumidifiers 6 and 7 such as fans, etc., are arranged to the wall opposed to the case 4, and air inside the case 4 is circulated. According to the constitution, storing goods can be easily taken in and out and, at the same time, effects of dehumidification, insect- proofing, deodorization, etc., can be extended all over the storage.
Patent JP-2001065752-A (JP)
Title: Screw joint for oil well pipe and lublication film forming method therefor
Inventor: YAMAMOTO HIDEO
IPC: C23C18/12
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To improve an anti-galling characteristic under a high temperature environment by forming a lubrication film of inorganic polymer compound having Ti-O obtained through dispersion mixing-in of molibdenum disulfide and/or graphite as a base on at least one of nonthreaded metal contact parts of a box and a pin. SOLUTION: A screw joint for oil well pipes to be used in taking crude oil under a high temperature embironment in the case of high depth, high temperature or steam injection type oil well or the like is constructed of a pin 2 and a box each of which has a threaded part and a nonthreaded metal contact part. On at least any one of nonthreaded metal contact parts of the pin 2 and the box, a lubrication film 6 made of inorganic polymer compound 7 having Ti-0 obtained through dispersion mixing-in of solid lubricant 8 as a base is formed. As the lubricant 8, only molibdenum disulfide or graphite is used, or both of them are used in a mixed condition. The surface roughness of a portion forming the film 6 is preferably 3-15 μm at Rmax.
Patent JP-S6396675-A (JP)
Title: Multicolor recorder
Inventor: ABE KEIZO
IPC: G03G15/16
Filed: 1986-10-14
Abstract: PURPOSE:To prevent an ion current writing head from being stained with stripped toner, to prevent toner from being mixing with toner different in color, and to secure excellent transfer image quality by transferring toner images on respective latent image formation bodies to a recording sheet side successively by press-containing. CONSTITUTION:The electrostatic latent images on the respective latent image formation drums 32 are developed by respective developing devices 35 with corresponding color toner particles and the respective toner images reach the contacting parts S between a drum 30 and the drums 32. The toner images on the respective drums 32 are pressed against the recording sheet 8 at the contacting parts S and transferred to the sheet 8 by prescribed nip width (n). Consequently, the toner images of respective colors on the drums 32 are transferred to the sheet 8 successively to form a multicolor recording image on the sheet 8.
Patent JP-S61120286-A (JP)
Title: Recognizer for handwritten character
Inventor: YAMASHITA SHOZO
IPC: G06K9/68
Filed: 1984-11-15
Abstract: PURPOSE:To decrease the number of characters to be read erroneously, and to improve the accuracy for recognition of characters by detecting the start of a character input operation to a character type designating area through a control processing part, and carrying out with priority the recognition of characters of specific types. CONSTITUTION:An input tablet 2 contains a character input area 8 for handwriting input of characters with a contact of an input pen 7. The area 8 includes character writing frames 9 formed with plural vertical and horizontal lines. A character type disignating area is formed in response to each frame 9 for disignation of input of a character of a specific type. For input of handwritten characters, the pen point of the pen 7 is first brought into contact with the character designating area in the frame 9. Thus a specific character type is collated with a dictionary with priority.
Patent JP-S63184554-A (JP)
Title: Wheel circumferential speed controller
Inventor: FUJIOKA HIDEAKI
IPC: B60W10/188
Filed: 1987-09-25
Abstract: PURPOSE:To suppress vibration effectively, at the time of varying brake force and/or driving force and controlling such that the shift of circumferential speed of wheel from body speed is maintained within a proper range, by making control based on an ingear control rule upon occurrence of ingear vibration. CONSTITUTION:First calculating section 2 for calculating circumferential speed of wheel, circumferential acceleration of wheel and differential of circumferential acceleration of wheel based on an output from a wheel speed pulse detector 1 for detecting pulse signals corresponding to the circumferential speed of wheel is provided. A body speed calculating section 3 for calculating the body speed based on wheel speed pulse signals is also provided, and control variables are calculated in second calculating section 4 based on a calculated vehicle speed and an output from said calculating section 2. A detecting section 5 for judging whether ingear vibration is occurring or not based on an output from the first calculating section 2 is further provided, and a normal control or an ingear control is selected in a control section 6 according to the result of judgement, then an actuator 7 is controlled based on an ingear control rule during ingear vibration behavior.
Patent JP-S60116640-A (JP)
Title: Novel unsaturated compounds and manufacture
Inventor: JIERAARU MINIYAANI
IPC: C07C67/343
Filed: 1984-11-16
Abstract: Unsaturated compounds of the formula:   <IMAGE>   in which: Q denotes alkyloxycarbonyl, cyano or formyl, R1 denotes a saturated or unsaturated aliphatic radical, R2 denotes a hydrogen atom or an alkyl radical, R3 denotes a hydrogen atom or an aliphatic radical and R4 denotes a hydrogen atom or a saturated or unsaturated aliphatic radical which may be substituted, are useful as intermediates in the synthesis of vitamin E.
Patent JP-H1052465-A (JP)
Title: Ankle, calf, and achilles' tendon exercise machine
Inventor: YASUDA HISAHARU
IPC: A61H1/02
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To enable to perform a stretching exercise or a bend and stretch excise for ankle, calf, and Achelles' tendon in sitting position. SOLUTION: An upper plate 3 can be inclined back and forth with a column 5 connecting a lower plate 1 and the upper plate 3 as a fulcrum. With sat on the chair, when a foot is placed on the upper plate 3 and the ankle is inclined back and forth, a stretching exercise or a bend and stretch can be performed for the ankle, calf, and Achelles' tendon. When the column 5 is made in a sphere shape and the dent parts of the upper and lower plates 1 and 3 are made to receive the sphere, the upper plate 3 can be pivoted for angles of 360 degrees, and it can be inclined in a diagonal direction in addition to the back and forth directions, and ankles can be twisted.
Patent JP-S6397025-A (JP)
Title: Method for altering mobile station number
Inventor: OMURA ATSUSHI
IPC: G11C16/10
Filed: 1986-10-13
Abstract: PURPOSE:To alter an ID number and administration data, etc., with a simple operation by providing an E<2>.PROM where the write.deletion of the data can be possible in a radio equipment and inputting a rewrite signal from a data writer through a mike connector. CONSTITUTION:In case of an alteration, the mike plug 4 of the radio equipment is pulled out and instead of it a data writer plug 5 is connected to the mike connector 3 so as to set the data necessary for a system control such as the ID number, a use segment, etc., in a data writer 20. The data writer connection information is given to a terminal (g) for input/output of a control part 1 with a starting switch 21. According to the information the signal switching unit 11 of a receiver 10 is switched to a speaker side to disconnect a terminal (e) for data output from the receiver 10. In this state, the part in the E<2>.PROM 15 of the control part 1 where the data from the data writer 20 is stored can be deleted with the output from a terminal (i) and at the same time the data from the data writer 20 to a terminal (h) is transmitted to the ROM 15 and the former data is deleted to execute the writer of new data.
Patent JP-S60135152-A (JP)
Title: Vacuum chuck system
Inventor: IWAO TAKANOBU
IPC: B25B11/00
Filed: 1983-12-22
Abstract: PURPOSE:To prevent influence onto other nozzle vacuum when an object to be sucked is missing, by coupling a plurality of suction nozzle assemblies to common vacuum source and holding through an electromagnetic means upon deformation through collision against said object. CONSTITUTION:Upon lowering of a supporting member 11, suction nozzles 22a- 22e will contact against a semiconductor system 10 on rails 31a-31e and never lower but rise relatively against the supporting member 11. At the left most end stage, rise of nozzle assembly 20a will cause rising of opening 24a to same height of the opening 13a thus to couple the nozzle 24a to a vacuum source. Here, a core 25a is attracted to a solenoid 26a thus to maintain the nozzle assembly 20a at the rised position but since the semiconductor system 10 does not exist on the central stage, the nozzle 22c is at the lowermost end to prevent coupling of discharge tubes 15a and 23c to cause no suction through the nozzle 22c while since the discharge tube 15c is maintained airtight through an O-ring 14c, it will never influence onto the vacuum pressure of other nozzle.
Patent JP-S62103218-A (JP)
Title: Drafter mechanism of rear parcel of vehicle
Inventor: YOMO TSUTOMU
IPC: B60H1/24
Filed: 1985-10-31
Abstract: PURPOSE:To remove moisture from window and reduce noise in a car by opening fully the drafter hole of rear parcel when the external temp. is below a specified value, and by reducing the opening area of drafter when over specified value. CONSTITUTION:When external temp. is below a specified value (for ex., freezing point), a control device 22 operates a rotation driver 16 on the basis of signals from a thermosensor 21. Thereby a plurality of cams 15 installed on a rotary shaft of said rotation driver 16 are rotated in a certain direction to cause protrusion upward, and a rear trim 12 installed rotatable up and down with a hinge 11 as center is heaved to be retained there. Openings of a drafter duct 3 connecting the cabin to trank room are opened for all drafter openings 2a-2c, and moisture on the rear glass 7 is eliminated. If the external temp. is over specified value, rear trim 2 is pulled down to allow only the drafter opening 2b in the middle to be in released condition.
Patent JP-S61122199-A (JP)
Title: Ion implantation control
Inventor: SUZUKI YASUO
IPC: C30B31/22
Filed: 1984-11-17
Abstract: PURPOSE:In ion implantation, the start-up time and the shut-down time are adjusted in ion-acceleration voltage to control the distribution of the concentrations of the elements to be implanted near the surface of the substrate to a desired level. CONSTITUTION:When ions are implanted to wafers in a low-energy region, at least one selected from the start-up time and the shut-down time is varied in the voltage for ion acceleration. Thus, the concentrations of dopants are adjusted to the stopping range so that the amount of the elements to be implanted are varied freely. Consequently, the situation where the amounts of implanted elements on the surface of the substrate are too little after annealing is avoided.
Patent JP-H1087032-A (JP)
Title: Moving shelf
Inventor: ABU KANJI
IPC: B65G1/10
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a moving shelf which can be manufactured easily, in which housing shelves are hardly fluctuated to a moving carriage. SOLUTION: A pair of housing shelves 1 furnishing plural housings vertically and laterally are fixed to a moving carriage A back to back each other in the shelf moving direction, a reinforcement material 4 to reinforce the housing shelves is installed obliquely along their rear surfaces, the moving carriage A is composed by connecting plural vertical frames 7 along the shelf moving direction, and plural lateral frames 8 and 9 along the direction orthogonal to the shelf moving direction, and the central lateral frame 9 to connect the centers in the longitudinal direction of the vertical frames 7 each other, of the plural lateral frames 8 and 9, is fixed in the condition to superpose to the vertical frames 7, a pair of housing shelves are fixed back to back by holding the central lateral frame 9,  and the installing part 9a of the reinforcement material is provided to the central lateral frame 9.
Patent JP-H0594947-A (JP)
Title: Manufacture of crystal substrate
Inventor: SAKAI SHIRO
IPC: H01L21/324
Filed: 1991-09-24
Abstract: PURPOSE:To reduce a defect in a crystal substrate and the lattice strain of the substrate by a method wherein a second crystal substrate having a lattice constant and a thermal expansion coefficient, which are different from those of a first crystal substrate, is formed on the first crystal substrate in such a way that one part of the second crystal substrate is separated from the surface of the first crystal substrate and opposes to the first crystal substrate surface and after a thermal annealing is performed a third crystal substrate is grown on the second crystal substrate. CONSTITUTION:A GaAs epitaxial layer 3 is formed on an Si semiconductor crystal substrate and thereafter, an Al0.7Ga0.3As selective etching layer 2 is formed. Moreover, a GaAs semiconductor substrate layer 3 is epitaxially grown thereon. Then, a discontinuous ring-shaped cut groove 4 is formed in one part 3b to reach the layer 2 by etching from the surface of the layer 3 so as to leave a prescribed range 3a and one part of the layer 2 only is removed by etching using a hydrogen fluoride solution. In this state, a heat cycle annealing is performed and thereafter, a GaAs epitaxial layer 5 is regrown on this substrate. Thereby, a crystal substrate having little dislocation density and little stress due to strain is obtained.
Patent JP-H0583003-A (JP)
Title: Primary radiator
Inventor: FURUKAWA SHOICHI
IPC: H01P1/10
Filed: 1991-09-24
Abstract: PURPOSE:To output a signal from on square waveguide bonded to a circular waveguide by selecting a desired polarized wave from vertical and horizontal polarized waves inputted to the circular waveguide with respect to the primary radiator for receiving the vertical and horizontal polarized waves. CONSTITUTION:A circular waveguide 2 and a square waveguide 6 are arranged so that their guide axes are in parallel, a probe 3 bent in almost 7-shape is provided perpendicularly to an inner bottom side of the circular waveguide 2, the one end of the probe 3 is prolonged in its lengthwise direction and penetrated through a side wall of the circular waveguide 2 and the square waveguide 6 to be inserted in the inside of the square waveguide 6. Then the inside of the square waveguide 6 is connected to a rotary shaft 5 made of an insulation material and connected to a drive section 7 so as to be coupled with an electric field of an electromagnetic wave inputted to the inside of the circular waveguide 2, the probe 3 generates an electric signal and it is delivered to the inside of the square waveguide 6, and the electromagnetic wave is excited in the square waveguide 6 to output a signal.
Patent JP-H0291618-A (JP)
Title: Display panel
Inventor: IWATA SHUJI
IPC: G02F1/1345
Filed: 1988-09-28
Abstract: PURPOSE:To obtain a large-screen liquid crystal display panel free from degradation in picture quality by leading out leader lines of one transparent electrodes out of X and Y transparent electrodes orthogonal to each other from parts other than display picture elements in parallel with the other transparent electrodes. CONSTITUTION:Y transparent electrodes 66 are led out as leader lines 3 of Y transparent electrodes from intersection parts e1 to e6 of Y transparent electrode leader lines in parallel with X transparent electrodes 65. Leader lines 3 of Y transparent electrodes pass between display picture elements on X transparent electrodes 65 and are led out to terminal taking-out ports d1 to d6 of Y transparent electrodes. Consequently, transparent insulating materials 1 are arranged in all parts intersecting Y transparent electrodes 66. An insulating material of high transmittance like an SiO or an SiO2 is used as the transparent insulating material 1, and a conductive material of high transmittance is used as the material of Y transparent electrode leader lines 3. Thus, the display picture quality is not degraded though transparent insulating material 1 and Y transparent electrode leader lines 3 are arranged.
Patent JP-H0290669-A (JP)
Title: Semiconductor integrated circuit device
Inventor: NAGAMINE HISASHI
IPC: H01L27/04
Filed: 1988-09-28
Abstract: PURPOSE:To protect a MOS transistor against breakdown caused by noises and static electricity by a method wherein a protecting circuit. is provided between an input and an output terminal to absorb noises and static electricity from these terminals. CONSTITUTION:A protective circuit 11 composed of N channel MOS transistors Tr3 and Tr4 is connected between an external input terminal 4 and an external output terminal T. When noise or static electricity of a voltage as high as a few KV is applied to the external input terminal 4 making the external output terminal 7 serve as a ground, the MOS transistor Tr3 connected between the terminals 4 and 7 becomes conductive and a current flows toward the external output terminal 7. By this setup, a voltage higher than the breakdown voltage of a gate oxide film is not applied to the gate electrode of a MOS transistor which constitutes an input circuit 1, so that a gate oxide film is protected against breakdown. And, when noise or static electricity is applied to the external output terminal 7 making the external input terminal 4 serve as a ground, the MOS transistor Tr4 functions the same as above to protect the input circuit 1.
Patent JP-H0290340-A (JP)
Title: Data filing method
Inventor: FUJITA JUNICHI
IPC: G06F3/06
Filed: 1988-09-28
Abstract: PURPOSE:To attain the effective use of a recording medium by forming the control areas and the data areas alternately on the recording medium and recording the control data into a control area together with the address of the next control area. CONSTITUTION:A basic control area 1 of a certain extent is prepared at the head of a magnetic tape 10. Then data are recorded in the area 1 and then the control data including the file names, the attribute area addresses are recorded in the area 1 in relation to the data recorded first. This data recorded area is defined as a data area 1D. When the area 1 is filled with the control data, a control area 2 of a certain extent is added after the area 1D. At the same time, the head address of the area 2 is recorded in the area 1. Hereafter the new control areas are added every time the preceding area is filled with the control data. As a result, no useless control area exists and the data on the recording medium can be totally controlled. Then the recording medium is effectively used.
Patent JP-S61122648-A (JP)
Title: Defect detector
Inventor: IMAMURA KAZUNORI
IPC: G03F1/00
Filed: 1984-11-20
Abstract: PURPOSE:To detect defects such as foreign substances on a mask substrate or flaws on a pattern precisely and rapidly by detecting a defect on the mask on the basis of a transmitted image and a reflected image through/on the mask. CONSTITUTION:Light from an illuminating light source 32 is made incident upon a testing mask 30 through a condenser 34 and the light transmitted through the mask 30 is made incident upon an image pickup tube 40 through an objective lens 36 and a half prism 38. On the other hand, the light from an illuminating light source 42 is made incident upon the mask 30 through a condenser 44, the half prism 38 and the objective lens 36 and the light reflected on a pattern formation body 16 is made incident upon the image pickup tube 40 through the objective lens 36 and the half prism 38. The output of the image pickup tube 40 is inputted to a microcomputer 48 through a binary coding circuit 46. The microcomputer 48 detects the defect on the basis of the transmitted image and reflected image through/on the mask 30.
Patent JP-S60134510-A (JP)
Title: Electromagnetic type delay line
Inventor: MOKUO KATSUTOSHI
IPC: H03H9/05
Filed: 1983-12-22
Abstract: PURPOSE:To improve the space factor and also to attain simple wiring by fixing a board whose center part is cut off and where electronic components are mounted on a pattern therearound to pins of an IC and arranging a continuous coil to cut-out part so as to ensure the fixing of the board. CONSTITUTION:Terminals 14 corresponding to pin arrangement of the IC and a board 12 on which the circuit is patterned are formed to each of aluminum base obtained through multiple casting, a sheet resistor 15 and a chip capacitor 16 are connected on the pattern around the cut-out part of the board 12 with soldering while they are mounted with their terminals mounted laterally on the pattern. The terminals 14 are soldered and fixed to the pins folded above the IC 10 and ground wire 14' is conducted while the face mounted with the capacitor is taken as a rear side. Then the continuous coil 13 is arranged to the cut-out part of the board 12 and each coil is wired to the folded pins 17-22 with a lead wire.
Patent JP-S6488191-A (JP)
Title: Self-operation type reactor control rod
Inventor: HIKICHI TAKAYOSHI
IPC: G21C9/02
Filed: 1987-09-30
Abstract: PURPOSE:To enable efficient dealing with an abnormal event by building a piece or plural pieces of connected and bar-shaped control rods which are attracted and held by utilizing electromagnets having a Curie point at a certain temp. into the control rods for which a fluid differential pressure system is used. CONSTITUTION:The reactor control rod is so constituted that the temp. of the coolant in an upper outlet 6 of a lower guide pipe 2 rises upon rising of the coolant temp. and the magnetic force of the electromagnet 16 decreases sharply upon rising of this temp. to the temp. above the set Curie point of the electromagnet 16. The magnetic force of the electromagnet 16, therefore, decreases sharply. The electromagnet 16 is thus no longer capable of holder the entire part of the bar-shaped control rod 10 connected to a connecting member 12, etc., and spontaneously disconnects the rod to drop the same toward a reactor core region 19. A ball-shaped neutron absorbing material 4 which is dropped by gravity to the region 19 with a delay does not contribute to the direct scram of the reactor but acts to additionally enhance the scram effect.