baber/WOPTO huggingface dataset:
Patent JP-H03284171-A (JP)
Title: Powder converter
Inventor: YAMAGUCHI YOSHIHIRO
IPC: H02M7/537
Filed: 1990-03-29
Abstract: PURPOSE:To prevent generation of noises and make a low-noise, small-sized, and light weight device by using high-speed switching elements, arranging component parts close thereto, and shielding the high-speed switching elements and a base drive circuit with shielding plates. CONSTITUTION:Three stacks 1 for three phases are made of high-speed switching elements (IGBTs) 3 and their snubber resistors 4 and arranged. Upper and lower arms each consisting of six IGBTs 3 connected in series are arranged face to face, the snubber resistors are arranged close to the IGBTs 3, and a cooling fin 2 is attached to the lower face of the periphery. Shielding plates 5 to cover the IGBTs 3 are arranged at the specified distances from the stacks 1 and circuit boards 6 arranged at the opposite side of the stacks 1 and at the specified distances from the shielding plates 5 are connected to the stacks 1 into circuit form.
Patent JP-2000277835-A (JP)
Title: Solid-state laser
Inventor: TANI TAKEHARU
IPC: H01S3/08
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a solid-state laser which can realize a stable resonator by bonding the concave side of a resonator mirror to a holding member, with such a bonding strength that the resonator mirror can withstand thermal stresses in a solid-state laser. SOLUTION: A flat area 16b is provided in the side edge section of the concave surface of a resonator mirror 16. The mirror 16 is bonded and fixed to a resonator holder 21 by pouring an adhesive into the space between the surface 21 of the holding member of the holder 21 and the flat area 16b of the mirror 16. Since the flat area 16b is provided in the side edge section of the concave side of the resonator mirror 16 of a solid-laser having the mirror, 16 the concave side of which is bonded and fixed to the surface of the holding member of the holding 21, the bonding area between the mirror 16 and holding member can be widened. In addition, since the adhesive spreads thinly over the whole flat area 16b when the adhesive is filled in the space between the flat area 16b and surface 21b of the holding member, the bonding strength between the holding member and mirror 16 can be improved.
Patent JP-H07295918-A (JP)
Title: Method, device and system for processing information
Inventor: FUNAMIZU YOSHIHIRO
IPC: G06F11/20
Filed: 1994-04-20
Abstract: PURPOSE:To independently manage respective data processing functions provided in an information processor and to effectively utilize the data processing functions provided in the information processor inside a system. CONSTITUTION:An image forming device 1 is provided with a reader part 1-1 for converting an original to image data, a printer part 1-2 for outputting the image data as visible images on recording paper and an internal device 2. The internal device 2 is provided with data processing parts such as a facsimile part, a file part and an external storage device connected to the file part, etc. An integrated controller 3 independently manages the respective data processing parts of the image forming device 1 and the internal device 2 and controls the exchange of jobs by the unit of the data processing part among respective devices connected by a network 10 through a host computer.
Patent JP-S59206879-A (JP)
Inventor: ODAJIMA KENTA
IPC: G09G5/00
Filed: 1983-05-11
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-H01257191-A (JP)
Title: Vapor-phase crystal growth device
Inventor: SHIMAZU MITSURU
IPC: H01L21/205
Filed: 1988-04-05
Abstract: PURPOSE:To efficiently form a high-purity thin film crystal by placing plural susceptors on a discoid rotary holder provided in a spare chamber, and successively moving the evacuated susceptors into a growth chamber to grow a crystal. CONSTITUTION:Plural substrates 6 are loaded in the susceptors 5 on the discoid holder 4 in the spare chamber 2, and then the spare chamber 2 and the growth chamber 1 are evacuated to remove remaining moisture and oxygen. The holder 4 is rotated, the susceptor 5 to be sent to the growth chamber 1 is placed under a transfer rod 10, the susceptor 5 is lifted by the rod 10 into an attached chamber 11 of the spare chamber 2, the holder 4 is rotated to position an opening 8 under the susceptor 5, a gate valve 3 is opened, then the susceptor 5 is lowered and loaded on a supporting shaft 9 in the growth chamber 1, the rod 10 is lifted up into the spare chamber 2, and the valve 3 is closed. The substrate 6 is then heated by a high-frequency coil 12, and a raw gas 11 is supplied from the upper part to grow a crystal.
Patent JP-S60242169-A (JP)
Title: Stacking device for copying machine, printing machine, etc.
Inventor: MIZUMA KENICHI
IPC: B65H9/16
Filed: 1985-04-19
Abstract: PURPOSE:To align sheets of discharge paper to perfection as well as to make the paper refeedable at a reference position, by forming a basic side wall solidly with a tray, while installing the tray displaceably as far as the specified distance in a right-angled direction with its discharge direction, and shifting the tray to some extent according to applications. CONSTITUTION:Inside a paper conveying route up to a paper discharging roller 4, when paper 1 is skewed, conveyed as its crosswise position is dislocated andenters inside a deplex tray 5 from the paper discharging roller 4, a position of a basic side wall 10 is away more outward as far as a proper extent (a) than a position of a side edge at the basic side of the paper so that there is no fear that the paper 1 is jammed and runs onto the basic side wall, thus sheets of paper aligns at the specified position. Next, when refeed of the paper takes place to copy the backside, the tray 5 shifts sideways as far as a portioi for a distance (a) before the top of a paper bundle 1' is pressed by a roller 7 so that the paper bundle 1' aligned along the basic side wall 10 at the more outer side as far as a portion for the distance (a) then the reference position shifts to a position shot as far as the distance (a) together wit the tray 5 in time of refeeding the paper, and since it accords with the paper feeding reference position, no cosswise slip between the refed paper and a picture on a sensitive body occurs.
Patent JP-S527554-A (JP)
Title: Stacker crane running drive apparatus
Inventor: TAKAHASHI TOSHIYUKI
IPC: B65G1/04
Filed: 1975-07-02
Abstract: PURPOSE: To improve the stop precision of a stacker crane and make the whole apparatus inexpensive by coupling comparatively inexpensive power transmission elements. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07272176-A (JP)
Title: Thrminal equipment for fire alarm equipment
Inventor: SEKIJI AKIO
IPC: G08B17/00
Filed: 1994-03-29
Abstract: PURPOSE:To make the time in which fire monitor can not be executed at the time of resetting the address of a terminal equipment, zero by permitting the terminal equipment to read its own address stored in an address setting part at the time of receiving an address reading instruction. CONSTITUTION:When a fire signal receiver sends the address reading instruction through a transmission and reception part and a signal wire, a sensor SE receives the address reading instruction by a transmission and reception part 80, reads its own address from a dip switch 62 and stores it in RAM 51. Namely, its own address is read and stored in RAM 51 at the time of turning on the power source of the smoke sensor SE. But at the time of operating the switch 62 after then, if the necessity of changing the setting of its own address is generated, the address after change is read and stored in RAM 51. At the time of referring to the address after then, the new address stored in RAM 51 is referred to. In this case, since the address is read without making the whole system down, the operation of reading the address again becomes speedy.
Patent JP-H02258472-A (JP)
Title: Motor driving device
Inventor: IO SHINICHI
IPC: B62D6/00
Filed: 1989-03-31
Abstract: PURPOSE:To reduce variation in motor rotational force by detecting a pulse-off condition by a motor terminal voltage detector circuit to switch the detected signal over to a pulse-on signal, in a device in which driving current to a motor is controlled in accordance with pulse-on and pulse-off signals. CONSTITUTION:The steering torque and steering direction of a steering wheel 1 are detected by a torque sensor 3 and the detected steering torque is amplified in an amplifier circuit 24 before it is input into a modulation circuit 27. On the other hand, the discriminant result of the steering direction in a direction discriminant circuit 22 is input into the modulation circuit 27. The pulse instruction of FET gate equivalent opening for the steering direction of the steering wheel 1 is output from these input signals in the modulation circuit 27 to drive and control a dc motor 8 for auxiliary steering force generation through a motor driving circuit 30. In this case, a pulse-off condition to be supplied to the motor driving circuit 30 is detected by a motor 8 terminal voltage detector circuit 41, and the detected signal is fed back to switch it over to a pulse-on signal.
Patent JP-S63247326-A (JP)
Title: Copper tube for refrigerant piping
Inventor: TAKEYA TOSHIYUKI
IPC: C22C9/00
Filed: 1987-04-03
Abstract: PURPOSE:To prevent the generation of art-hair-like corrosion at the time of using the titled tube under the specific temp. conditions and aeration conditions by regulating the contents of P, O and other impurities of said tube to specific trace ratios. CONSTITUTION:Oxygen-free copper contg. <0.005wt.% P, contg. <=0.04wt.% total ratio of the impurities such as Sn, Zn, Al, Mn including P and furthermore contg. <=10ppm O2 is used as the Cu material for refrigerant piping having excellent conductivity. The copper material as a piping material for a refrigerant by which the generation of peculiar corrosion providing a honeycomb shape is small even under the dew condensation conditions, temp. conditions and aeration conditions characteristics of the piping for a refrigerant and has excellent corrosion resistance can be obtd.
Patent JP-H04315458-A (JP)
Title: Multilayered wiring board
Inventor: ABE KAZUMASA
IPC: H01L23/12
Filed: 1991-04-15
Abstract: PURPOSE:To improve the packaging density of a multilayered wiring board and to increase its reliability and yield by keeping connection of a semiconductor chip packaged without the multilayered wiring board to conductor patterns satisfactory and by conducting heat dissipation during operation of the semiconductor chip satisfactorily. CONSTITUTION:A semiconductor chip 3 is connected to conductor patterns 2 formed on a lower layer wiring board 1 through facedown system via bumps 4, and a resin layer (prepreg) 6 having a hole (gap) 5 larger than the semiconductor chip 3 is formed so as to contain the semiconductor chip 3 in the hole 5; further, the hole 5 of the resin layer 6 is filled with a fluid body 9 of high heat dissipation, and connection patterns 8 made of a metal film are formed over the whole face including this hole 5.
Patent JP-S59208720-A (JP)
Title: Drawing method and apparatus
Inventor: HAYAKAWA HAJIME
IPC: H01L21/30
Filed: 1983-05-13
Abstract: PURPOSE:To improve drawing accuracy by dividing the desired drawing figure into a peripheral figure and internal figure and then giving different irradiation beams to them respectively. CONSTITUTION:The desired drawing figure L is divided into the peripheral figures N1-Nn and internal figures M1-Mn. Then, the irradiation time for drawing internal figures is set shorter than that for drawing the peripheral figures. Thereby, amount of irradiation for drawing internal figures is set smaller than that for drawing peripheral figures. As a result, lowering of size accuracy of figures resulting from electron scattering to the inside of resist and temperature rise can be prevented. Thereby the drawing accuracy can be improved.
Patent JP-H01255459-A (JP)
Title: Formation of cylindrical armature winding
Inventor: MATSUZAKI MITSUHIRO
IPC: H02K15/04
Filed: 1988-04-04
Abstract: PURPOSE:To contrive the improvement of the characteristics of the title winding and the miniaturization of the same, by a method wherein an intermediate twist and bend coil, whose length is longer than an inside screw-like twisted and bent coil by 2t1Xpi, and an outside screw-like twisted and bent coil, whose length is longer than the length of the inside screw-like twisted and bent coil by 2(t1+t2)Xpi, (here; t1 and t2 are the thicknesses of the inside and intermediate screw-like twist and bent coils) are prepared independently in the case of 3-stage winding. CONSTITUTION:At first, a multitude of windings of a same diameter fine wires of a conductor is wound around a winding frame to produce total 9 pieces of alignment element coils for 3 phases and 3 stages in the case of a 3-phase motor. Next, belt coils are produced. Subsequently, the formed belt coil is screw-like twisted and bent along the surface of a gauge substantially equal to the width L of a cylindrical coil 6 in the axial direction of a motor to make a second stage screw-like twisted and bent coil 3b, whose length is longer than a first stage screw-like twisted and bent coil 3a by 2t1Xpi, and a third stage screw-like twist and bent coil 3c, whose length is longer than the first stage coil 3a by 2(t1+t2)Xpi. The coil ends 7a, 7b, 7c of the twisted and bent coils 3a, 3b, 3c of respective stages are deviated and superposed to make an integrated multi-stage screw-like twisted and bent coil. Thereafter, the coils are finished into the cylindrical coil finally.
Patent JP-H06274219-A (JP)
Title: Nc working data generating device in cad device
Inventor: MASUUCHI MASARU
IPC: G06F17/50
Filed: 1993-03-17
Abstract: PURPOSE:To reduce the load of NC programming and to generate NC working data excellent in working efficiency and working accuracy. CONSTITUTION:The information of tools to be used is previously registered in a tool library 4, and at the time of generating NC working data, a tool track generating part 3 determines a tool to be used and its track so that rough working is first executed by an owned larger working tool and then determines the tool to be used and its track so that accurate working is executed by an owned smaller working tool. The selection of a tool and its track are determined by the device based upon the working tool information registered in the library 4. Consequently a highly efficient working condition using an optimum tool can be provided.
Patent JP-H05251625-A (JP)
Title: Taping device
Inventor: MAKINO HARUHISA
IPC: H01L23/50
Filed: 1992-03-04
Abstract: PURPOSE:To stick a tape positively without waste, and to conduct tape sticking operation with excellent accuracy. CONSTITUTION:In a taping device, in which a tape with thermally joining adhesives formed in a continuous form is cut at every fixed length while a tape piece 10a cut is thermocompression-bonded to a body to be stuck 14 which is heated and supported on a base 16 and pasted, feed mechanisms 22, 24 transferring and supplying a tape material 10 previously formed in thin width according to the width of the tape stuck on the body to be stuck 14 in the longitudinal direction of the tape are installed. A cutting mechanism 26, etc., with a sucking section sucking and supporting the tape fed by a reverse surface to a supply- length section adhesive layer 12, a cutting section cutting the tape as tape pieces on a side face on one end side and a pushing contacting section pushing and contacting the tape piece against the body to be stuck as the tape piece is left as it is held are mounted, and cooling mechanisms 28, 30, 32 for preventing adhesion among the tape material and a mold, etc., are set up to the mold, etc., constituting the feed mechanisms 22, 24.
Patent JP-S60235137-A (JP)
Inventor: HANSU REANDAA SHIYUREEDAA
IPC: B41N3/00
Filed: 1985-04-19
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-H03280559-A (JP)
Title: Chip carrier
Inventor: YAMAGUCHI YUKIO
IPC: H05K9/00
Filed: 1990-03-29
Abstract: PURPOSE:To simply obtain highly reliable chip carrier wherein soft errors are not generated by alpha rays, by arranging an alpha rays shielding plate, at the part of a substrate which part faces an IC. CONSTITUTION:A substrate 1 has a plurality of pads 2 on the upper surface and plurality of I/O bumps 3 on the lower surface, and the pads 2 and the bumps 3 are connected by using inner wirings 4. An alpha-ray shielding plate 6 is fixed to the part of the substrate 1 which part faces an IC 5, by using adhesive agent 10 or the like. Said plate 6 is, e.g. a film of polyimide resin in which radioactive elements of uranium and thorium as impurities are little. The IC 5 having a plurality of leads 7 is mounted on the substrate 1, after the leads 7 are shaped into a specified figure. The leads 7 and the pads 2 are connected by gold-gold thermocompression bonding method or the like. A cap 8 is bonded to the IC 5 by using adhesive agent 9. The cap 8 is bonded to also the substrate 1 by suing adhesive agent 11, and seals the IC 5. Since the alpha-ray shielding plate 6 is present on the substrate 1 surface facing the circuit surface existing on the lower surface of the IC 5, the alpha rays generated by the substrate 1 are cut off, and soft errors are not generated in the IC 5 by the alpha rays.
Patent JP-S60232395-A (JP)
Inventor: TOOMASU EMU TERUFUOODO
IPC: B66D5/20
Filed: 1985-04-19
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-S60226604-A (JP)
Inventor: KISHIKAWA TADAHIRO
IPC: F22B35/10
Filed: 1984-04-26
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-H07292753-A (JP)
Title: Sewerage system
Inventor: SAKAMOTO KAZUYA
IPC: E03F3/04
Filed: 1994-04-21
Abstract: PURPOSE:To perform easy on-ground detection of a sewer pipe provided with information communication function and burried in the ground. CONSTITUTION:An optical fiber cable 6 coated with a metal pipe 6c is placed along a sewer pipe 1. When the sewer pipe 1 buried is detected, a burried metal pipe detector 10 is arranged on the goround, electromagnetic waves are radiated and electromagnetic waves induced thereby are received from the metal pipe 6c. Tracing the metal pipe 6c being detected with strong or weak signals received allows detection where the sewer pipe 1 is burried.
Patent JP-S567449-A (JP)
Title: Semiconductor device
Inventor: NAKAI TADASHI
IPC: H01L21/3205
Filed: 1979-06-29
Abstract: PURPOSE:To integrate a device to a high degree by means of supplying line voltage through a semiconductor thin layer with high concentration by a method wherein a MOSFET is formed into a gas phase epitaxial layer made up on a one-conduction type semiconductor substrate through the high concentration layer. CONSTITUTION:An Sb diffusion layer 2 with high concentration in approximate 10<2>-10<6> times of an n-type Si substrate 1 and a p diffusion layer 3 are formed on the substrate 1. An n epitaxial layer 4 is stacked, and an n<+>-layer 5 is made up and connected to the n-layer 3. A p-type source 6 and a drain 7 are formed, an n<+> connecting layer 9 is built up, and Al electrodes 8, 10-12 are formed. According to this constitution, a device can be integrated without needing the wiring of Al wiring for a power source on a chip, and the voltage drop of the power source due to a resistance component of the buried layer 2 is extremely little.
Patent JP-H10280786-A (JP)
Title: Guide support device
Inventor: MAZAKI YOSHIYUKI
IPC: E05D13/00
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To perform simple regulation of building of a member to be mounted, i.e., a sliding door body, in the direction of the thickness of the sliding door body, and to perform simple building operation of the member to be mounted to a body to be guided, i.e., a guide rail. SOLUTION: A guide supporting device comprises a case body 1 embedded in a member to be mounted; a guide support body 40 rotatably fitted in the case body 1 and provided in an eccentric position with a guide 54 engaged with a body 70 to be guided; and a guide regulating means 66 having an operation part 62 on the end face side of the member of the member to be mounted rotatably arranged at the case body 1 and rotating the guide support body 40 through rotation operation of an operation part 62 and performing operation to regulate the position of a guide 54 of the guide support body 40 in the direction of the thickness of the member to be mounted. The guide support body 40 is provided with a spring 59 to always energize and protrude the guide 54 in an eccentric position from the case body 1.  The guide regulation means 66 comprises an operation shaft 60; a square column shaft part 61 having the operation part 62; a drive gear 64; and a driven gear 49 engaged with a drive gear 64 of the guide support body 40.
Patent JP-S57197612-A (JP)
Title: Timer for setting variable temperature
Inventor: TAKEDA SHIYOUICHI
IPC: G05B19/12
Filed: 1981-05-29
Abstract: PURPOSE:To set the temperature in each time limit by providing a plurality of concentric tracks to a sequence plate connected to a synchronous motor, detecting a detection mark of each track corresponding to each setting time limit and operating the signal. CONSTITUTION:A sequence plate connected to a synchronous motor is provided with a plural of tracks (a), (b), (c),... contrically in which detection marks 6a, 6b, 6c,... corresponding to each setting time limit have been written in advance. Then, a signal of a mark sensor 8 in each mark is added corresponding to the level of numerical value given by each track and the setting temperature is computed. For instance, when a numerical level is set to 2 for (a), 4 for (b), 8 for (c) and 16 for (d), if it is presumed that each track of (a-d) outputs a detection signal, then, the temperature is set to 30 deg.C for 2+4+8+16. In this instance, the temperature can be optionally set to 0-30 deg.C inclusive depending on combination of each track (a-d) with 2 deg.C interval.
Patent JP-H06299242-A (JP)
Title: Production of pc steel excellent in delayed breakdown characteristic and mechanical property
Inventor: TAKEI MASAMITSU
IPC: C22C38/58
Filed: 1993-04-09
Abstract: PURPOSE:To produce PC steel excellent in delayed breakdown characteristics and mechanical properties by subjecting a steel bar contg. specified amounts of C, Si, Ni, Nb, Mn, Cr, Mo, V, Ti and B to specified cooling and tempering, applying strains thereto and thereafter executing reheating. CONSTITUTION:Steel for a steel bar or a steel wire having a compsn. contg., as fundamental components, by weight, 0.20 to 0.40% C, 1.0 to 2.0% Si, 0.3 to 2.0% Ni and 0.01 to 0.15% Nb and furthermore contg. one or more kinds among 0.5 to 2.0% Mn, 0.05 to 0.50%, Cr, 0.01 to 0.15% Mo, 0.002 to 0.010% V, 0.01 to 0.05% Ti and 0.001 to 0.005% B, and the balance iron with inevitable impurities is subjected to rapid cooling from the A3 transformation point to the Ms point or below at the cooling rate of the critical cooling rate or above. Next, the steel bar or the like is temperted at a high temp. of >=400 deg.C, and strains are applied thereto in the process of the tempering stage. After the application of strains, it is reheated to a temp. higher than the tempering temp. by about 30 to 50 deg.C and is preferably held for >=5sec at >=350 deg.C.