baber/WOPTO huggingface dataset:
Patent JP-S5817124-A (JP)
Title: Electron beam irradiation of plastic tube
Inventor: HOSHI MASARU
IPC: B29C71/04
Filed: 1981-07-24
Abstract: PURPOSE:To secure the rotation of a plastic tube in the peripheral direction and to alleaviate unevenness in electron beam irradiation, by irradiating the plastic tube containing a core wire inserted thereinto with electron beams while rotating the tube in the peripheral direction between a pair of capstans. CONSTITUTION:A flame-resistant PE tube 4 is fed from the feed side by a guide roller 5 and crossed between capstans 1 and 2 and is led to the take-up side. Over the capstans 1 and 2, an electron irradiation apparatus 6 is placed so that the surface of the tube 4 is irradiated with electron beams 8 emitted from an accelerating tube 7 through a scanner 9. Into the tube 4 is inserted a core wire having a proper rigidity. The tube 4 gains a reaction force against the torsion of the core wire 10 in the course from the feeding of said tube from the feed  side to the take-up of the tube on the take-up side and rotates in the peripheral direction in moving between the capstans 1 and 2 in the axial direction and accordingly the surface of the tube 4 can be uniformly irradiated with the electron beams 8 emitted from the irradiation apparatus 6.
Patent JP-H04322137-A (JP)
Title: Dual power supply circuit
Inventor: ISHII TOSHIKI
IPC: H02J9/06
Filed: 1991-04-20
Abstract: PURPOSE:To provide a dual power supply circuit wherein elements are inserted such that the voltage difference between the power supply terminal for an internal device and each power supply terminal is minimized. CONSTITUTION:First and second power supply terminals 1, 2 are connected through respective switching elements 6, 7 with the power supply terminal 3 of an internal device. The first power supply terminal 1 is normally applied with a higher voltage than the second power supply terminal and power is fed automatically from the second power supply terminal 2 when no power is fed from the first power supply terminal 1. In such dual power supply circuit, the switching elements comprise MOS elements 6, 7 which are turned ON/OFF exclusively through a control circuit.
Patent JP-S5818287-A (JP)
Title: Uneven-surfaced vinyl with transferring mark and its transferring method
Inventor: AOYAMA TAKEO
IPC: B41M5/382
Filed: 1981-07-24
Abstract: PURPOSE:To obtain an uneven-surfaced vinyl sheet with a transferring mark by one process without the needs for print by a method in which a cloth coated with a migrating paint is placed on a vinyl sheet and then hot-pressed and then the cloth is removed. CONSTITUTION:A cloth coated with a migrating paint is palced on a vinyl sheet 1, hot-pressed, cooled, and depressurzed, and then the cloth is removed. Thus, the vinyl sheet 1 having a desired color (blou, etc.) uneven pattern originated from the woven structure of the cloth can be obtained.
Patent JP-H04321409-A (JP)
Title: Working machine for railway
Inventor: YASUDA KENJI
IPC: B60F1/04
Filed: 1991-04-20
Abstract: PURPOSE:To enhance the safety of a working machine for repairing railways and so forth, by providing ground traveling crawlers, crawler traveling wheels and a vertically moving actuator cooperating with an attachment, to a working machine body composed of an under-carriage and an upper swivel body. CONSTITUTION:A working machine body 1 is composed of an under-carriage 1a and an upper swivel body 1b which may be turned by means of a gear mechanism. Further, a shovel system excavating mechanism 2 composed of a boom 2b carrying a replaceable bucket 2a and an arm 2c is provided. Crawlers 5 are arranged to the under-carriage 1a, and hydraulic motors and hydraulic pumps are coupled thereto. Further, crawler traveling wheels 6 are journalled swingably in the vertical direction by means of attaching plates 7 and swingable members 8. Further, the upper swivel body 1b is attached thereto with a vertically moving actuator 13.
Patent JP-S63302855-A (JP)
Inventor: YOHANESU HOTSUPE
IPC: B65B55/12
Filed: 1988-05-13
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-S63283266-A (JP)
Title: Automatic controller for delivery level of equipment incorporating modem
Inventor: NAKAGOME KAZUO
IPC: H04M11/00
Filed: 1987-05-15
Abstract: PURPOSE:To make the measurement of transmission loss and the setting of a signal delivery level by a worker or a user oneself unnecessary, by performing the measurement of the transmission loss up to a station automatically, and performing the adjustment of the signal delivery level. CONSTITUTION:Telephone lines are connected to parts L1 and L2 to adjust the signal delivery level, and when an outgoing tone sent from a central office is inputted, it is divided from analog data to digital data at an A/D converter 7, and is inputted to a CPU8. The CPU8 selects a switch 2, turning it ON and OFF. In such a way, it is possible to damp a modem output signal to a desired level by an equipment.
Patent JP-S62271267-A (JP)
Title: Magnetic head actuator
Inventor: MIZOSHITA YOSHIBUMI
IPC: H02K33/18
Filed: 1986-05-20
Abstract: PURPOSE:To reduce a coil placing area on a carriage, and to miniaturize a head actuator, by bending and erecting a part that does not contribute to the generation of a driving force for a carriage in a flat coil. CONSTITUTION:A flat coil 4a is formed in a cross-sectional U-shape by bending and standing both two non-driving force generating parts 4a-1. Meanwhile, a carriage 3a is fitted for the shape for the coil 4a formed in a U-shape, and both end parts are confronted with the bending part of the coil. In a word, a shape is formed so as to correspond to a carriage form in which a width is reduced, by cutting the both end parts of a conventional carriage by an area equivalent to the bending part of the coil. In such way, the width measure of the head actuator can be reduced comparing with the conventional one, and a miniaturized and light structure can be obtained.
Patent JP-S62271982-A (JP)
Title: Vane pump
Inventor: FUJIE TORU
IPC: F04C15/00
Filed: 1986-05-20
Abstract: PURPOSE:To decrease a cost of manufacture, by stopping a cam ring to a pair of knock pins, provided in a rear cover, and mounting the cam ring to the rear cover. CONSTITUTION:A pair of knock pin holes 33, which are drilled in the point symmetry with a bearing hole 32 serving as the center in a predetermined position of a rear cover 30, force a knock pin 34 to be fitted. If the knock pin 34 is fitted to notched parts 35 of a cam ring 26, it is mounted to the rear cover 30 so that the center of the bearing hole 32 agrees with the center of a cam surface 26a. Accordingly, the center of the cam surface 26a agrees with the center of a rotor 27, and a cost of manufacture can be decreased by performing accurate cutting in which the stop part of the cam ring is only required.
Patent JP-H02296370-A (JP)
Title: Gate turn-off thyristor
Inventor: NAKAMURA MASAMI
IPC: H01L29/744
Filed: 1989-05-10
Abstract: PURPOSE:To increase the turn-off capacity without deteriorating any other characteristics by a method wherein the impurity concentration of inner peripheral parts of respective isolated insular type emitter layers is specified to be lower than that of outer peripheral parts. CONSTITUTION:The impurity concentration of inner peripheral parts 2 in respective n emitter layers 1 is specified to be lower than that of outer peripheral parts 1. Accord ingly, the current density distribution (b) during the gate turn-off time is firstly subjected to the inverse bias from the nearest part (a) to a gate electrode 8 while the n-emitter layer parts 1 of ON current is concentrated in the central part with the lapse of the gate turn-off time however, the inner peripheral parts 2 of the n- emitter layers 1 are transferred from ON state to OFF state faster than the other peripheral parts 1 of the n-emitter layers 1 due to the lower concentration in the inner peripheral parts 2 than that in the outer peripheral parts 1. Thus, immediately before the turn-off time, the current runs to the relatively wide part inside the outer peripheral parts 1 of the n-emitter layers 1 so as to scatter the current thereby enabling the current concentration to be prevented from occurring. Through these procedures, the turn-off capacity can be increased without deteriorating any other characteristics.
Patent JP-S61276214-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJIE KOJI
IPC: H01L21/205
Filed: 1985-05-30
Abstract: PURPOSE:To form an epitaxial growth layer having a steep change in the impurity concentration thereof by a method wherein, after a H2 gas purging is executed at a high temperature a while, the epitaxial growth layer is formed by a temperature ramping. CONSTITUTION:Hydrogen gas is flowed in the interior of the reactor and the P-type silicon substrate is heated to about 1,150 deg.C at two stages. Then, at a point when the temperature becomes constant, HCl gas is flowed in the interior of the reactor and part of the component of halogen is removed by etching the surface of the substrate wafer. Then, the feed of the HCl gas is stopped, a heat treatment is performed with hydrogen gas for about 2-10min remaining the temperature unchanged and the residual component of halogen is removed. Then a growth that a temperature is made to drop while source gas (SiH2Cl2) and dopant gas (pH3) are flowed and the gases are controlled at a constant ratio, the so-called ramping growth is conducted, the temperature is made to stabilized at about 1,080 deg.C, and moreover, the epitaxial growth is continued. At this time, the impurity concentration and the dopant concentration, which gradually increases, are canceled to each other caused by a thermal diffusion from the N<+> buried diffusion region and an autodoping and the epitaxial growth layer having a steep change in the impurity concentration thereof is formed.
Patent JP-2000301567-A (JP)
Title: Production of resin product, heat exchange unit made of resin, and insert core for producing heat exchange unit made of resin
Inventor: KAMIOGURA SHIGEJI
IPC: F28F21/06
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To strongly bond a fitting flange on a tube for heat exchange while they are prevented from being deformed. SOLUTION: A tube 2 for heat exchange is fitted into a shape protective pin 11 of an insert core B and they are inserted into a specified position of molds 7 and 8 and are fixed there and after the molds 7 and 8 are clamped, a resin being the same kind as that for the tube 2 for heat exchange is injected under molten state into a molding cavity C to mold a fitting flange. In this case, the outer surface of a part of the tube 2 for heat exchange being inserted into the molding cavity C is melted by heat of the injected resin and is integrated and solidified with the injected resin. The shape protective pin 11 prevents the tube 2 for heat exchange from being deformed by heat and injected resin pressure. As the result, a heat exchange unit wherein the fitting flange is integrally fused with the tube 2 for heat exchange and with good dimensional and shape accuracy can be obtd.
Patent JP-H07147684-A (JP)
Title: Image signal controller
Inventor: HATTORI SHINICHIRO
IPC: A61B1/04
Filed: 1994-05-09
Abstract: PURPOSE:To provide an image signal controller which contains an image pickup signal output means to output the signal obtained from a photographed image after applying a prescribed operation to it and prevents output of the image pickup signal in a simple constitution as long as such defects as a color shift, etc., are detected. CONSTITUTION:An image signal, controller is provided with an image stop switch 10 which stops the movements of endoscope images, a means which stops the transfer of image data to the image memories 18-20 of the subsequent stages from the image memories 15-17 of the precedent stages and then stops the movements of images, a color shift detection means 25 which calculates the correlation among the images of different colors, a comparator 26 which compares the output of the 25 with the threshold set by a threshold setting means 27, and an image stop control circuit 29 which controls the image stopping means based on the output of the switch 10. In such a constitution, the movements of images are stopped when the color shift detected by the means 25 is larger than a prescribed one. Thus the still pictures free from color shift can be obtained.
Patent JP-S5450858-A (JP)
Title: Temperature controller
Inventor: KAKINUMA MITSURU
IPC: G05D23/19
Filed: 1977-09-28
Abstract: PURPOSE: To control temperature through a combination of ON-OFF control and proportional control by controlling a Triac connected to load in series with a switching element in which a capacitor and a charge and discharge circuit are connected to the input end.  
     CONSTITUTION: A Triac 5 is connected to an AC power 1 together with an electric heater load 4 and a switching element 7 in which a capacitor C 2  and a bridge circuit consisting of resistors R 2  and R 3  and diodes D 3  and D 4  are set up at the input end. The first and second transistors 10 and 11 to form a zero cross detection circuit are set up to control the Triac 5. As a result, output can be controlled up to 100% by making charge time constant and varying discharge time and large current also be opened and closed by eliminating noise at ON initial time 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5741641-A (JP)
Title: Electrostatic recording body and recording method using this
Inventor: MAEDA MITSURU
IPC: G03G5/02
Filed: 1980-08-26
Abstract: PURPOSE:To obtain high density images at low humidity as well, improve paperlike characteristic and provide an electrostatic recording method suited for this electrostatic recording paper by making the low resistance treated base of the electrostatic recording paper photoconductive. CONSTITUTION:A low resistance layer 2 consisting of dispersing fine particles 21 which are a photoconductor into a binder resin 22 is provided on a substrate 1 such as paper or synthetic resin film to constitute a low resistance treated base 3. A recording layer 4 is provided on this base 3 to provide an electrostatid recording body. While ultraviolet light or white light is being irradiated to this electrostatic recording body (or right after the irradiation), voltage is applied thereto like images, and this is developed. Besides the one mentioned above, a base made by providing a photoconductor coating layer on a substrate, a film consisting of a photoconductor material, and a base made by adding fine particles of a photoconductor into a substrate in the stage of sheeting are usable as well as the low resistance treated base.
Patent JP-S5243385-A (JP)
Title: Process for production of semiconductor integrated circuit
Inventor: ARANO KAORU
IPC: H01L21/76
Filed: 1975-10-01
Abstract: PURPOSE: To selectively form depressions in a semiconductor substrate by anisotropic etching, and form an epitaxial layer over them to flatten the substrate surface including these depressions, then form each element region, thereby facilitating the formation of MOS or C-MOS. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10306614-A (JP)
Title: Base isolation structure of building employing mega-structure and flat slab
Inventor: YAMAMOTO MASAYUKI
IPC: E04H9/02
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To render large-sized beams unnecessary and form a floor with only flat slabs by interposing base isolation devices between the foundation beam of a building and the ground at the position just below each mega-structural post, and forming a rahmen frame with a horizontal flat stab set at each floor between the mega-structure posts mutually respectively. SOLUTION: Base isolation devices 4 are installed between the foundation beam 2 of a building and the ground 1 just below each mega-structural post. Following this, a rahmen frame is formed by setting a horizontal flat slab at each floor between the structural posts 3 respectively mutually. Then, since the force of an earthquake is attenuated by installing the base isolation device 4 between the foundation beam 2 of the building and the ground 1, the cross-section of the structural posts 3 forming the building becomes small relatively in accordance with the degree of reduction, and the formation thereof is made on the order of a conventional earthquake-proof rahmen frame. As such, large- sized beams are rendered unnecessary, and each floor can be formed by only flat slab 5.
Patent JP-S62273739-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: KANAMORI KATSU
IPC: H01L21/322
Filed: 1986-05-21
Abstract: PURPOSE:To improve the yield of devices by a method wherein, after silicon ions are implanted into the rear surface of a single crystal silicon wafer, a protective film is applied to the back surface. CONSTITUTION:Silicon ions are implanted into the rear surface 3 of a single crystal silicon substrate 1. The back surface 3 is finished by etching after lapping. The substrate which is free from strain is employed. The ion implantation 4 is applied to the whole back surface with an accelerating voltage of 180 kV and density of 1X10<16>cm<-2>. After a protective film 5 is applied successively, a heat treatment is carried out at 1000 deg.C. By employing a silicon oxynitride film as the protective film, warpage and slipping of the wafer can be suppressed. Moreover, as silicon which is the same material as the material of the wafer is employed as implanted ions, the problem of contamination can be eliminated and, as silicon is electrically inactive, ions do not penetrate onto the front surface side of the substrate to vary the device characteristics.
Patent JP-S61275985-A (JP)
Title: Image information reproducing device
Inventor: HAMADA OSAMU
IPC: G09G5/00
Filed: 1985-05-31
Abstract: PURPOSE:To prevent the generation of waiting time during a scroll operation by displaying a display area smaller than an area of the data, making access to one or both of an X series and a Y series to obtain a supplemental data and performing the scroll operation. CONSTITUTION:By a signal form an input device 13, a scroll direction is detected and when it is a vertical direction, block numbers of the data to be supplied upward or a downward from the present display area are obtained, the data in an X series recorded in an area 20X of a compact disk 1 is sought and the reproduced data is transferred to a graphic display processor 9. When the scroll direction is a horizontal direction, the number of the block of the data to be supplied rightward or leftward is obtained, the data in a Y series recorded in an area 20Y is sought and the reproduced data is transferred to the processor 9. When the scroll direction is oblique, similarly to the vertical and horizontal scrolling, the supplemental data are reproduced and transferred to the processor 9. During a horizontal blanking period, the data are written in a non-display area of the image memory.
Patent JP-S5243294-A (JP)
Title: Method of controlling position of hull of ship
Inventor: INAGAKI MASAYA
IPC: B63C1/10
Filed: 1975-09-30
Abstract: PURPOSE: To accurately and safely work rapidly to enter and outgo a ship into and from a dock by detecting position of hull rationally in three degree of freedom. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5241953-A (JP)
Title: Hole-penetration process in a heat-insulating box
Inventor: SAITOU SEIJI
IPC: F25D23/06
Filed: 1975-09-29
Abstract: PURPOSE: A simplified process t penetrate a hole with a tube, whereby among facing holes on inside an outside boxes, inside one is sealed with closing materials on its outside, and a tube is inserted through the outside one to be pressed to the said closing materials for foaming on the spot. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5742886-A (JP)
Title: Programmable timer
Inventor: KOTANI SHIYOUEI
IPC: G04G15/00
Filed: 1980-08-27
Abstract: PURPOSE:To set many program timers and facilitate and secure timer operation, by handling set information in entry frames on a mark card as one circuit for every mark card. CONSTITUTION:Pieces of set information on specified days of the week, on and off times, circuit specification, etc., entered into entry frames on a mark card with a pencile are read by a card reader and a comparator circuit part 12. Those pieces of information are stored temporarily in the RAM of the control circuit part 1 through a multiplexer 14, etc., and then the number of a specified circuit is discriminated to store the set information in corresponding external memories 20.... On the basis of the storage contents, each memory 20... is handled as one circuit and timer operation which corresponds to the set information is performed, mark card by mark card, through the circuit part 1. Therefore, more than one mark cards are used to set many program timers and also to perform corresponding timer operations easily and securely.
Patent JP-S5642887-A (JP)
Title: Sheet substance counting device
Inventor: OOBA HARUTAROU
IPC: B65H1/02
Filed: 1979-09-14
Abstract: PURPOSE: To realize a visible confirmation of the counting of the sheet substances for the operator, by securing such counting way in that the slided sheet substances are pinched by one sheet and then turned over as if the pinched sheet were brought down forward.  
     CONSTITUTION: With supply of the count start signal, the groove cam 14 of the dirving mechanism 47 has a rotary motion along with the groove cam 35. With turning of the cam 14, the sliding arm 4 is turned to give a slide to the 1st paper piece (a) having a touch to the friction roller 6 toward the arm 25. The part protruded to the other side of the piece (a) is turned over and then received at the pinching part 25a of the arm 25. Then the arm 25 is actuated via the crank 32 to pinch the piece (a) at its tip. Thus the piece (a) is turned over forward and then brought down to the front side. Meanwhile the sheet substances are counted by one sheet by the count chip of the cam 14. In this case, the whole of the holding part 1 is energized forward by the coil spring, and accordingly the part 1 advances by an extent equivalent to the thickness of the piece (a) with every turn-over of the sheet substance. As a result, a contact is always secured between the front face of the stacked paper piece A and the roller 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61277200-A (JP)
Inventor: WAKASA HIDEICHIRO
IPC: H05H13/00
Filed: 1985-05-31
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-S61272264-A (JP)
Inventor: DEIBITSUDO JIYOERU HIYUUBUNAA
IPC: C08J9/12
Filed: 1986-05-24
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-H06329484-A (JP)
Title: Technique for decorating tile
Inventor: MIZUNO SEIJI
IPC: C04B41/80
Filed: 1993-05-20
Abstract: PURPOSE:To mass-produce tile capable of providing chronological impression in which history is carved. CONSTITUTION:A rotation drum 1 housing plural tiles 5 together with slurry 4 is rotated at low rotation. Thereby, the corner part or the edge part of the tile 5 is rounded and, simultaneously, the surface is finished to rough face by giving a number of scratches to the surface.
Patent JP-H07323737-A (JP)
Title: Battery mounting structure of electric vehicle
Inventor: AKIBA TORU
IPC: B60K1/04
Filed: 1994-05-31
Abstract: PURPOSE:To provide battery mounting structure of an electric vehicle capable of certainly absorbing inertial energy at the time of collision without increasing the weight of a car body. CONSTITUTION:A battery case 16 on which a plural number of batteries 17 are fixed is installed so as to at least move forward relatively against a car body only in the case when the battery case 16 receives excessive inertial energy F1, and an energy absorber 20 is arranged between the battery case 16 and a car body front end part 21. The inertial energy F of the battery case 16 itself is absorbed as the energy absorber 20 is crushed and only inertial energy F2 in accordance with car body weight except for the battery case 16 is applied on a front part A of the car body, and accordingly, reinforcement of the front part A is not required, and it is possible to reduce the car body weight as much.