baber/WOPTO huggingface dataset:
Patent JP-H06228840-A (JP)
Title: New silky woven fabric
Inventor: AKAI SHINJI
IPC: D03D15/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide a woven fabric imparted with drapability and lightness with hardly any loss of silky tone. CONSTITUTION:The new silky woven fabric is obtained by weaving together blended yarns of polyester heteroshrinkage fibers and composite crimped yarns obtained by subjecting polyester multifilament yarns consisting of more than two kinds of filaments having different elongations to interlacing and blending processes followed by a false twisting process.
Patent JP-H04249322-A (JP)
Title: Single-wafer heat treatment apparatus
Inventor: HOSOKAWA KAZUNORI
IPC: H01L21/324
Filed: 1991-02-05
Abstract: PURPOSE:To restrain an irregularity in the change in the concentration of a process gas inside a quartz tube and to enhance the reproducibility of a heat treatment for a semiconductor substrate by a method wherein an evacuation- pressure control mechanism is installed at a process-gas evacuation system. CONSTITUTION:At a single-wafer heat treatment apparatus which heats and treats, in a process gas, a semiconductor substrate 4 placed inside a quartz tube 5, a process-gas evacuation system is provided with the following: a pressure gauge 8 which measures the evacuation pressure of the process gas; an arithmetic part 9 which computes the difference between a preset evacuation pressure and an actual pressure; a control part 10 which sends a control signal to a drive part 11 on the basis of a signal, from the arithmetic part 9, which corresponds to the pressure difference; and a pressure control valve 12 which is driven by the drive part 11. For example, an evacuation pressure is always measured by using a pressure gauge 8; the difference between the pressure and a target evacuation pressure is computed in an arithmetic part 9; a control signal is sent to a drive part 11 from a control part 10; a pressure control valve 12 is controlled by the drive part 11; and the evacuation pressure is kept definite.
Patent JP-H07215427-A (JP)
Title: Heavy cargo turning device
Inventor: SUGIYAMA TOMOKAZU
IPC: H01L21/68
Filed: 1994-02-08
Abstract: PURPOSE:To provide a heavy cargo turning device by which a heavy cargo such as a test head can be smoothly turned and can be also stopped in an optional position in the middle of turning. CONSTITUTION:A heavy cargo turning device turns a turning arm 11 to turn with a main shaft 10 as its center and a test head 4 by a turning driving mechanism 8. The turning driving mechanism is composed of a cylinder 13 rotatably supported with a pivotal shaft 18 as its fulcrum, a driving cylinder 12 having a piston rod 15 composed of a ball screw, first and second pumps 17a and 17b to supply air to this driving cylinder 12, a nut 20 arranged on the driving cylinder 12 so as to rotate according to shaft directional advancing-retreating operation of the piston rod 15, an electromagnetic brake 22 arranged on the driving cylinder 12 so as to restrict rotation of the nut 20 and an auxiliary cylinder 19 to move the pivotal shaft 18 of the cylinder.
Patent JP-H06226404-A (JP)
Title: Manufacture of steel material for friction-joining high strength bolt
Inventor: WATABE YOSHIYUKI
IPC: B22D11/00
Filed: 1993-02-01
Abstract: PURPOSE:To harden only a surface layer by making a plural layer cast slab having by wt% of carbon equivalent defined with the specific formula on the surface layer part in the specific range of a cast slab thickness and higher carbon equivalent than the inner layer part by a continuous casting method and cooling after hot-rolling this cast slab. CONSTITUTION:The plural layer cast slab having the surface layer part in the range of 5-20% of the cast slab thickness at higher than the inner layer part by 0.05-0.50% of by wt% of the carbon equivalent defined with [Ceq=C+Si/24+Mn/6+Ni/40+Cr/5+Mo/4+V/14] is made to be produced by the continuous casting method. The cast slab is air-cooled or forcedly cooled after hot-rolling. By this method, without damaging the workability of boring, etc., the plural layer cast slab having high quenchability and high carbon equivalent component to only the surface layer is made to be produced 9y the continuous casting method and after hot-rolling, a complex steel plate is made to be manufactured. In this result, a high slip factor in the same surface roughness can be obtd. and this steel material can be provided as the structural member improving the reliability in the friction-joining part of a high strength bolt.
Patent JP-H03217977-A (JP)
Title: Drawing device
Inventor: NAKAMURA KAZUO
IPC: G06T1/00
Filed: 1990-01-23
Abstract: PURPOSE:To draw and erase the straight lines at a high speed by controlling the saving of the picture element data read out of a picture memory to a prescribed area or the resetting of the picture element data to the picture memory from the prescribed area based on a pointer which points an address to save the picture data element to the prescribed area of a data memory or a picture memory. CONSTITUTION:When the drawing information showing a drawing operation causing the saving processing is received, a pointer points an address to save the picture element data stored in a picture memory 3 to a prescribed area of a data memory 5 or the memory 3 before the drawing operation is carried out. Then the pointer is held in a saving address register 10. A picture memory control means 9 controls the saving of the picture element data read out of the memory 3 to the prescribed area or the resetting of the picture element data to the memory 3 from the prescribed area based on the address held in the register 10. Then a drawing means 1 performs the internal processing at a high speed.
Patent JP-S63182385-A (JP)
Title: Glue-based adhesive
Inventor: NAKAMURA KAZUAKI
IPC: C09J199/00
Filed: 1987-01-24
Abstract: PURPOSE:To improve the adhesiveness to converted paper such as varnished paper, press coated paper, and printing-ink coated paper, by incorporating an acrylic polymer resin emulsion into an adhesive consisting mainly of glue. CONSTITUTION:An acrylic polymer resin emulsion is incorporated into a solution of glue to give an objected glue-based adhesive. As the acrylic polymer resin emulsion, a styrene/acrylic copolymer resin emulsion, an acrylic ester resin emulsion, etc., can be used suitably in an amount of about 20-120pts.wt., on a solid basis, based on 100pts.wt. glue solids. The incorporation of a plasticizer (e.g., ethylene glycol or N-ethyl-p-toluenesulfonamide) in addition into this glue- based adhesive can be further improve the adhesiveness to coated paper, etc., and/or the plasticity.
Patent JP-H09229491-A (JP)
Title: Heat exchange sheet
Inventor: TAKAHASHI TAKASHI
IPC: F24S10/60
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To develop an application as a comparatively small-scaled sheet by integrating resin materials at both side by means of a fibrous strip and forming porous cavities for allowing heat medium to flow through clearances between fibers of the fibrous strip. SOLUTION: A fibrous strip 3, a resin sheet 1 and a cover resin sheet 2 are to be provided respectively in coils and materials rolled out from the respective coils are layered by sandwiching the fibrous strip 3 by using rolling rollers. The fibrous strips 3 are arranged in parallel with appropriate distances. The laminated sheet is irradiated by high frequency or heated by a heater before being rolled by the rollers. The cover resin sheet 2 and the resin sheet 1 are melted and integrated with each other by rolling and contacting surfaces of the resin sheet 1 and the cover sheet 2 in contact with the sandwiched fibrous strip 3 are made to adhere to the fibrous strip 3.
Patent JP-H11215678-A (JP)
Title: Lead wire retaining member
Inventor: MATSUI MICHINORI
IPC: H02G11/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To attain stable carriage movement, and prevent noise from invading a signal lead wire. SOLUTION: This lead wire retaining member 6, in order to retain a plurality of feeding lead wires 4 extending in the same direction side by side, and signal lead wires 5 in a separated condition so as not to be entangled with each other, is constituted by forming a feeding lead wire enclosing shape 6a for enclosing the circumference of the feeding lead wires 4 by bending one wire, continuously forming a signal lead wire enclosing shape 6c for enclosing the circumference of the signal lead wires 5, repeatedly forming the feeding lead wire enclosing shape 6a and the signal lead wire enclosing shape 6c sequentially, and bending a plurality of the feeding lead wire enclosing shapes 6a and the signal lead wire enclosing shapes 6c which are repeatedly formed so that they may be layered separately by each shape.
Patent JP-S54107271-A (JP)
Title: Production of semiconductor device
Inventor: SEI HIDEO
IPC: H01L29/76
Filed: 1978-02-09
Abstract: PURPOSE: To improve the dimension precision of an electrode connecting hole in a MOS-type semiconductor device.  
     CONSTITUTION: After Si oxide film 2 and poly-Si film 3 are caused to adhere onto Si substrate 1 to form an electrode, Si nitride film 4 is caused to adhere to the electrode. Next, film 4 which adheres to the part except the hole appointed position of an electrode connecting hole is removed, and the poly-Si electrode is oxidized thermally to form Si oxide film 5 and Si oxide film 2' simultaneously. Next, though the Si oxide film is etched, the Si nitride film is removed by heated phosphoric acid, etc., by which the Si oxide film is hardly etched, and wiring 6 is provided in the exposed poly-Si electrode by Al. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05200198-A (JP)
Title: Ironing device
Inventor: NANBU TADAMASA
IPC: D06F79/02
Filed: 1992-01-30
Abstract: PURPOSE:To obtain a convenient ironing device which improves the effect of smoothing out clothes and facilitates to put clothes in shape. CONSTITUTION:The number of rotations of a motor 18 is controlled with a placement detector 12 which detects placement and removal of an iron body 1 on and from a stand 9. While ironing, the number of rotations of the motor 18 is increased to keep a sufficient suction force, but while putting clothes in shape with the iron body 1 rested on the stand 9, with detection of the placement detector 12, the number of rotations of the motor 18 is decreased to diminish the suction force.
Patent JP-H03220484-A (JP)
Title: Automatic tracking processor
Inventor: TORII HIROTOSHI
IPC: G01S13/66
Filed: 1990-01-26
Abstract: PURPOSE:To perform correct and quick processing by controlling target data to which an identification code is added in accordance with a case wherein a moving target overlaps a fixed target or a confirmation region. CONSTITUTION:Receiving reflection signals from a radar, a target detecting unit 1 digitizes the positions of a moving target to make target data. Position data such as of the positions of fixed targets around courses on which the moving target moves, the bearings, the distances of confirmation regions such as set water areas to be warned and the like are stored in a position identification storage unit 2. The position data in a prescribed range centered on the target data are extracted from the information of the bearings, the distances and the like from the target data by an identification mark control unit 3. The data extracted from the storage unit 2 and the data in the target detecting unit 1 are compared with each other and, when the positions of the fixed target and of the confirmation region overlap the target data, an identification mark is added to the target data. A tracking processor 4 does not process the target data and an error in tracking which passes the neighborhood of the fixed target is prevented.
Patent JP-S60161149-A (JP)
Title: Screen stencil type copying machine
Inventor: OOISHI YOSHIKATSU
IPC: B41C1/055
Filed: 1984-02-01
Abstract: PURPOSE:To automatically manufacture screen stencil in a stencil printing screen copying machine by exposing and photocomposing raw paper and an original superposed from the raw paper side by a light source provided in the superposed portion of conveying means and separating it. CONSTITUTION:Raw paper 8 and an original 12 conveyed between superposed portions 3a and 4a grasped by grippers 6, 10 of conveying means 3, 4 are contacted with one another, and exposed from the raw paper 8 side by a light source 13a for intermittently flashing in an exposure unit 13 and pressing means 13b. The paper 8 photocomposed as a screen is cut in the prescribed length by a cutter 14 provided near a raw paper conveying roller 7, conveyed to the vicinity of a printing cylinder 1 together with the original 12, exfoliated by conveying means 3, 4 rounded in reverse direction, grasped by a sesuring unit 1a of the cylinder 1, and the original 12 is contained in a paper exhaust tray 17.
Patent JP-H07224818-A (JP)
Title: Anchor bolt fixed by using binding material and manufacture of anchor bolt
Inventor: MANFUREETO HAAGE
IPC: B22F5/00
Filed: 1995-02-01
Abstract: PURPOSE: To provide an anchor bolt for anchoring compound mortar, fixed in a short time, manufactured easily and obtaining short hardening time and a high retention value on the basis of good mixing of binding material. CONSTITUTION: Locking elements arranged on the outer peripheral surface of an anchor bolt 1 are formed as radially projecting lugs 5 which are spaced circumferentially and axially from one another.
Patent JP-S57130230-A (JP)
Title: Manufacture of magnetic recording material
Inventor: OKITA TSUTOMU
IPC: C09D5/23
Filed: 1981-02-04
Abstract: PURPOSE: To improve electric characteristics, etc., by using a magnetic coating solution which while having storage stability improved greatly, contains a compound having an unsaturated bond and capable of polymerization by an electron beam and a specific compound having ≥1 carbon-to-carbon unsaturated bond.  
     CONSTITUTION: A compound which contains an acryloyl group, an acrylamide group, an allyl group, a vinyl-ether group, a vinyl-thioether group, etc., and a compound which has an unsaturated bond and is capable of polymerization by  an electron beam are prepared. Then, a magnetic coating solution which contains those compounds, and a compound which while having the capability of  adsorption to magnetic powder, having ≥1 carbon-to-carbon bond, such as  acrylic acid and other unsaturated fatty monoacid, maleic acid and other unsaturated polybasic acid, unsaturated fatty acid amide such as acrylamide, β- acrylolyoxyethyl phosphoric acid, phosphoric acid such as vinyl sulfone, monoalkyl unsaturated ester of sulfuric acid, etc., is applied on a base and irradiated  with an electron beam to obtain a magnetic medium. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03219925-A (JP)
Title: Manufacture for foam having different hardness
Inventor: NOZAWA AKITOSHI
IPC: B29K105/04
Filed: 1990-01-25
Abstract: PURPOSE:To manufacture a foam having different hardness, whose productivity is high, manhour to be required is few and quality is stablized, by a method wherein the firs cavity space is formed of a one side mold surface and demarcating member, the second cavity space is formed of the other side mold surface of a split mold and the second foam is formed by foaming the first foaming resin in the first cavity space and foaming th second foaming resin which is in a different composition from that of the firs foaming resin in the second cavity space. CONSTITUTION:The firs foaming resin is cast through the first casting port 22 and the second foaming resin is cast through the second casting port 30. Then the first casting port 22 is clogged with a casting plug 24, the second casting port 30 is clogged with a casting plug 33 and the firs and second foaming resin are foamed in almost a synchronous progressing state. Then an urethane film 4 is pressed toward the second cavity space 12, expanded with a difference between foaming pressure of the first foaming resin and the of the second foaming resin and becomes a projected cured surfacelike form projected to a second cavity space 12 side. The flexible first foam 25 and rigid second foam 34 are filled into the first cavity space 23 and second cavity space 32 under that state and a foam where the same is joined integrally with the urethane film 4 and a core material 12 is obtained.
Patent JP-S60162734-A (JP)
Title: Production of sintered ore
Inventor: KAWAGUCHI TAKAZOU
IPC: C22B1/16
Filed: 1984-01-31
Abstract: PURPOSE:To produce sintered ore having excellent reducibility, cold strength and resistance to reduction powdering in the stage of producing sintered ore for a blast furnace by mixing high-CaO mini-pellets and low-CaO mini-pellets contg. sinter returns respectively with other iron ore powder and coke powder so that a specific amt. of CaO is incorporated therein. CONSTITUTION:Sinter returns A and fluxes B, C contg. much CaO are treated with a pelletizer 1 to manufacture semi-pellets P1 contg. >15% CaO. The low- CaO pelletized raw material P2 formed by mixing such P1 and iron ore powders D, E, F as well as coke powder G in a mixer 2 is mixed with a secondary mixer 3 and is stored as the raw material for sintered ore contg. 6.5-12.0% CaO in a surge hopper 4. Or iron ore powders D, E, F and coke G in addition to the P1 and P2 are further pelletized to mini-pellets P3 contg. <4% CaO by a pelletizer and are mixed in a secondary mixer 3. The raw material for sintered ore contg. 6.5-12.0% CaO is used by using the mixture composed of the semi-pellets contg. >15% CaO without contg. the sinter returns and the above-described P3 or the raw material mixed with P2 in addition thereto by the mixer 3.
Patent JP-H02195989-A (JP)
Title: Rotary water tank for washing
Inventor: KOMENO HIROSHI
IPC: D06F37/40
Filed: 1989-01-25
Abstract: PURPOSE:To obtain a rotary water tank with good volume efficiency and having a motor drive section with a small volume by installing the rotary water tank on the inner periphery of a circular ultrasonic motor and integrally constituting the moving body of the ultrasonic motor and the water tank. CONSTITUTION:A circular ultrasonic motor 1 is constituted of a circular vibrator 2 and a circular moving body 3, and the vibrator 2 and the moving body 3 are brought into pressure contact with each other. The vibrator 2 is constituted of a metal body 5 stuck and fixed with a piezoelectric element 4. A cylindrical rotary water tank 6 is arranged on the inner periphery of the circular ultrasonic motor 1, and the partial outer periphery of the cylindrical rotary water tank 6 is integrally fixed with the moving body 3 of the ultrasonic motor 1. The moving body 3 in pressure contact with the vibrator 2 is rotated together with the cylindrical rotary water tank 6, and the holding torque corresponding to the product of the pressurizing force applied between the vibrator 2 and the moving body 3 and the friction coefficient, i.e., brake force, is generated when no electric power is fed. When the positive rotation and reverse rotation of the rotary water tank 6 are repeated, it is instantly rotated when the power is fed, and its rotation is instantly stopped when the power is cut off.
Patent JP-H04212362-A (JP)
Title: Tester for pre-vacuum type steam sterilizer
Inventor: TOOMASU EI OOGAATO
IPC: G01M99/00
Filed: 1991-01-17
Abstract: PURPOSE: To provide a sterilizing device for a relatively small, inexpensive throw-away pack for measuring whether its function is effective or not along with a suitable criterion by simulating exhausting and steam-penetrating conditions stated in a BORWY/DICK protocol. CONSTITUTION: A housing 12 defines therein a single chamber having a large opened end part 16, a relatively small end part 20 opposite to the opened end part 16, side walls 22 smoothly tapering from the opened end part 16 to the closed end part 20. A heat sink 30 is laid in the chamber, substantially extending from the opened end part 16 to the closed end part 20, and a passage 32 through which stream passes from the opened end part 16 to the closed end part 20 is defined. Since the passage 32 allows to steam to be sufficiently exposed to the heat sink 30, the steam is condensed in the passage 32 so as to emit noncondensable gas accompanied with the steam, and thus emitted noncondensable gas is pressed toward and concentrated at the closed end part 20.
Patent JP-H03219511-A (JP)
Title: Sensor leaf switch
Inventor: YOSHIDA FUMIO
IPC: H01H3/16
Filed: 1990-01-25
Abstract: PURPOSE:To attain switching work even when an objective body collides with a guide part by previously pivoting a rotary cum-attached cover by means of the resilient force of a contact spring piece projected from a base at an acute angle. CONSTITUTION:A contact spring piece B on the fixed contact side and a contact spring piece A on the movable contact side and projected from one side of an insulating base 1. A window 2, a bearing race way 4, and a joining part 7 are formed in the ceiling board of a cover, the front inside of a side board, and the center inside of the side board, respectively. Further, a supporting axle 5 for a projected-type rotary cum 6 is provided in the race way 4 and a cover 3 having a rotary cum whose cum part 6 is projected out from the window 2 is installed. The spring pieces A, B are covered with the cover 3, the tip of the spring piece A is made to touch the lower place of the cum 6, and the projected engaging part of the spring piece B is engaged with an engaging part 7. Under this condition, the rear end part of the cover 3 is so pivoted to the base 1 as to have an optionally set angle with a pivot 9. Consequently, the spring piece B energizes the cover 3 to move upward while using the pivot 9 as a fulcrum, and the spring piece A lifts the cum 6 by means of the resilient force. In this way, switching work is carried out without damaging the cum 6 due to irrational external force.
Patent JP-S55109185-A (JP)
Title: Motor speed controller
Inventor: AKIYAMA MAKOTO
IPC: H02P29/00
Filed: 1979-02-13
Abstract: PURPOSE: To provide substantially same load characteristics of a motor as that controlled in phase only with a speed control loop control circuit by employing the first and the second constant pulse duration generating circuits.  
     CONSTITUTION: A signal proportional to the rotating speed of a motor 1 from a frequency generator 2 is shaped by a waveform shaping circuit 3. The first consant pulse duration generating circuit 5 of a speed error detecting circuit 11 counts N pieces of the output pulses of a standard frequency signal generating circuit 4 with a trigger signal of the fall of the output signal from the circuit 3. The second constant pulse duration generating circuit 6 counts M pieces of the output pulses of a standard frequency signal generating circuit 4 with a trigger signal of the fall of the circuit 5. A pulse synthesizing circuit 7 synthesizes the output signals from the circuits 5 and 6, and supplies the synthesized signal to a motor drive circuit 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09206701-A (JP)
Title: Long-sized material sorting and gathering device
Inventor: KOCHA MASAHARU
IPC: B65H31/30
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To enhance the working rate, safety and reliability by making it possible to automatically and rapidly execute the operations to sort, classify and stack planar long-sized materials without an aid of manual labor. SOLUTION: This device is provided with transporting means 15 for transporting the planar long-sized materials W in their transverse direction and are installed in juxtaposition with plural stations 1st, 2nd, 3rd, 4th along the transporting direction of the planar long-sized materials W. The plural stations St1 to St4 are provided with gathering means 20 for lifting the planar long-sized materials W successively transported by the transporting means 15 and stacking these materials until a specified number of the sheet is attained. In addition, the device is provided with ejecting means 5 for ejecting the laminates P consisting of the specified number of sheets of the planar long-sized materials W stacked by the gathering means 20 to the ensuring stage.