baber/WOPTO huggingface dataset:
Patent JP-H02136056-A (JP)
Title: Metal mold for forming core pole teeth of linear pulse motor
Inventor: IWASE TAICHIRO
IPC: B29C43/00
Filed: 1988-11-14
Abstract: PURPOSE:To manufacture highly accurate core pole teeth of a linear pulse motor by employing a trapezoidally projecting extruding section in a lower mold thereby preventing flowage of plastic material in the direction perpendicular to the pressurizing direction. CONSTITUTION:The core pole tooth forming section 1a of an upper mold 1 is constructed with a pole tooth surface section 1b, a parallel section 1c for uniforming the thickness A of tooth and a tapered section 1d for facilitating flowage of material subjected to plasticization. The plasticization material extruding section 2a of a lower mold 2 is formed into projecting trapezoidal shape having such extruding face as the width B at the tip section 2b thereof is narrower than the thickness of tooth A, and the core pole tooth forming section 1a of the upper mold is faced with the tip section 2b. The width B of the extruding face of the lower mold 2 is set to be approximately same with the cross-section of the projecting trapezoid and the core pole tooth forming section 1a. When the lower mold is manufactured, the projecting trapezoidal section is prepared at first with sufficiently narrow width B then the tip section 2b is subjected to faint planar grinding thus regulating the extruding amount of material optimally.
Patent JP-2001105853-A (JP)
Title: Side visor for automobile
Inventor: MURATA KYOICHI
IPC: B60J3/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce a wind noise from an auxiliary visor part and prevent the auxiliary visor part from disturbing a forward visual field and secure effects as a visor by maintaining the visor strong and hard to be deformed in a side visor for an automobile provided with a main visor and a front lowering auxiliary visor part. SOLUTION: In a side visor for an automobile provided with a main visor part 1a and a front lowering auxiliary visor part 1b and composed of mounting ear parts 2a, 2b of each visor part against window flame, and visor plate parts 3a, 3b continuously arranged in conditions of projecting from a side in the lateral direction of those ear parts 2a, 2b in the outside direction, a projection amount in the outside direction of the visor plate part of the auxiliary visor part is maintained smaller than that of the main visor, and a bend part 4 with a ridgeline is formed on the visor plate part of the main visor part, and a visor plate portion b inclining in the opposite direction from the incline direction of a visor plate portion above the ridgeline is formed below the ridgeline of the bend part 4.
Patent JP-H03205020-A (JP)
Title: Formative wet fiber or paper towel
Inventor: KAMINGUZU HIROKO
IPC: A47K7/00
Filed: 1989-11-07
Abstract: PURPOSE:To obtain a wet towel hygienic and suitable for long-time preservation by applying vacuum or pneumatic packaging to the towel, using an airtight packaging material. CONSTITUTION:A wet towel A as an element material is brand new, and this towel A is washed and sterilized. Then, vacuum or pneumatic packaging applies to wet towel, using an airtight packaging material B. In this case, an article other than the towel A may be added to the outside of the packaged towel, or sound, scent or color pattern may be added to the towel A or the packaging material B. According to the aforesaid construction, the wet towel A can be not only preserved for a long period, safe and hygienic, but also stimulate human sensitivity when looked at or touched.
Patent JP-H02136394-A (JP)
Title: Propeller for helicopter
Inventor: HARADA JOJI
IPC: B64C27/32
Filed: 1988-11-16
Abstract: PURPOSE:To obtain a small-sized propeller with high efficiency by arranging two large and small circular rotary support shafts connecting the tips of multiple radial support shafts with circular shafts apart vertically at the upper section of the rotary shaft of a helicopter and hooking multiple blades between both circular rotary support shafts. CONSTITUTION:Multiple support shafts 4 and 4' are radially arranged respectively, their tips are connected with circular shafts 5 and 5' to form large and small circular rotary support shafts 6 and 7 with different radii, the circular rotary support shaft 6 is fixed at the upper section of a rotary shaft 1, and the circular rotary support shaft 7 is freely coupled with the rotary shaft 1 at the lower section apart from the circular rotary support shaft 6 by the proper distance. Multiple blades 8 are arranged between these circular rotary support shafts 6 and 7, one end section of each blade 8 is supported on the support shaft 4, the middle section of the blade 8 is supported on the support shaft 4', and the angle of the blade 8 is made adjustable by the operation of a pull- down bar 9.
Patent JP-H08146140-A (JP)
Title: Detector for radiation thickness meter
Inventor: SAWAGUCHI MUTSUO
IPC: G01T7/00
Filed: 1994-11-24
Abstract: PURPOSE: To improve the detecting sensitivity to make high precision thickness measurements using a weak radiation source by increasing the working gas charging pressure of an ionization chamber-detector use for radiation thickness meters for measuring the thickness of paper sheets by the use of β rays. CONSTITUTION: In order to restrict the direction of radiation incident to an ionization chamber system radiation detector, a perforated body is provided so that it can adhere to a radiation entrance window-foil 42 of the ionization chamber. A part of stress produced in the entrance window-foil 42 by the pressure of working gas charged in the ionization chamber is adapted to be allotted to the perforated body. Then, the perforated body is made up of two plate-like bodies in which the openings of the same form and of the same size are arranged at the same positions. One of the plate-like bodies is closely locked to the entrance window-foil 42 of the ionization chamber, and the other is locked through spacers 72 so that the positions of openings of the plate-like perforated bodies 62, 63 locked to the entrance window-foil are overlapped with each other.
Patent JP-H03153438-A (JP)
Title: Air bag device
Inventor: MIYAUCHI FUMIO
IPC: B60R21/16
Filed: 1989-11-07
Abstract: PURPOSE:To enhance assembly work effectiveness by extendedly providing a mounting part in the state of being folded back on the back side of a base plate in the peripheral part of a gas inlet hole of an air bag main body, and connecting this mounting part in the state wherein it is pinched between the base plate and a gas generator with a bolt. CONSTITUTION:A through hole 25 is formed at the nearly central part of a base plate 13 of an air bag device 11, the front edge side of a gas generator 17 is projected in the forward direction from this through hole 25, and gas blowout holes 17a of the gas generator 17 are inserted into an air bag main body 19 from a gas inlet hole 21. And, a mounting part 23 formed along the peripheral part of the gas inlet hole 21 of the gas (air) bag main body 19 is pinched between the back side of the base plate 13 and the gas generator 17. The mounting part 23 of the air bag main body 19 is extendedly mounted from the peripheral part of the gas inlet hole 21 to the outside in the state of being folded back, and after this mounting part 23 is inserted from the front side to the back side of the through hole 25, bolts 15a are mounted to bolt holes 23a, 18a penetrating them, and the above three 13, 17, 19 are fixed by tightening nuts 15b.
Patent JP-H10133800-A (JP)
Title: Operation keyboard
Inventor: TAKAGI YOSHIMI
IPC: G06F3/023
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To switch a PF(programmable function) key of an operation keyboard of process operator's console to another key with a key changeover key and a key changeover display means. SOLUTION: On the operation keyboard, alphabet key and an alphabet display LED 2 are provided, and through a program process stored in a one-chip MPU 3, an ON change of an alphabet key is acquired to make an ON/OFF reverse display of the alphabet display LED 2; and key data corresponding to subsequent OF keys are sent out by selecting one of a COMI/F connector 8 and a KEYI/F connector 10 according to the ON/OFF state of the alphabet display LED 2.
Patent JP-H11127583-A (JP)
Title: Three-phase inverter circuit module
Inventor: ISHII ATSUSHI
IPC: H02M7/5387
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To achieve a three-phase inverter circuit module that is capable of accurately controlling a motor, even under high electromagnetic noise environment. SOLUTION: A three-phase inverter circuit 4 for controlling a motor, a control circuit 40 for controlling a three-phase inverter circuit, semiconductor current detection elements 301 and 302 with a magnetic core for detecting the output conductor current of the three-phase inverter, and a sensor signal amplifying circuit 303 for amplifying the output signal voltage of the semiconductor current detection elements 301 and 302 is mounted onto a single-piece substrate or one substrate, and the control circuit 40, the semiconductor current detection element 301 with the magnetic core, and the sensor signal amplifying circuit 303 are mounted onto the same printed circuit board for control, thus enabling stable driving and controlling of a motor, even under highly accurate high electromagnetic noise environment.
Patent JP-H02135745-A (JP)
Title: Wire bonding device
Inventor: UCHIYAMA KENICHI
IPC: H01L21/60
Filed: 1988-11-16
Abstract: PURPOSE:To conduct a wire bonding normally irrespective of the thickness of an IC chip by measuring the height of the chip on a board, and controlling the falling distance of a capillary according to the measured value. CONSTITUTION:While a board 5 on which a plurality of IC chips 6 are mount is moved under a chip height measuring unit 1 in a direction of an arrow, the unit 1 measures the heights of the chips 6, and measured data are stored in the memory of a controller 2 together with the recognition data of the chips 6. When the measurements of the heights of all the chips 6 are completed, the board 5 is conveyed to the lower side of a wire bonder 3, and a wire bonding between the chips 6 is conducted. In this case, the controller 2 applies data for controlling the falling distance of a capillary 4 to the bonder 3 according to the measured value of the height of the chip 6, the bonder 3 regulates the distance of the capillary 4 to conduct secondary bonding. Thus, the wire bonding can be executed normally irrespective of the thicknesses of the chips.
Patent JP-H03151908-A (JP)
Title: Seatback frame
Inventor: KASHIWAMURA TAKAYOSHI
IPC: B60N2/20
Filed: 1989-11-09
Abstract: PURPOSE:To obtain a seatback frame which is light in weight and assembled with a small number of parts and has a large stiffness both in torsion and flexure by providing a pair of standing wall parts to position on both sides of a seatback formed integrally with a panel part which is closed in section and positioned therebetween, and a reclining mechanism mounting part on the part of standing wall part. CONSTITUTION:A seatback frame 10 consists of an extruded mold material 11 of aluminum alloy, and the material 11 comprises a pair of standing wall part 12 and 13 both rising from both sides of the frame 10, and a panel part 14 which extends between these parts12 and 13. The panel 14 has a closed section in the lateral direction which includes plural cells partitioned and reinforced by plural reinforcement ribs 15. The front side 14a of the panel part 14 curves with such a curvature radius R as recesses rearward in the lateral central part corresponding to the shape of the back of a human body. A bolt hole 22 is pierced for mounting a reclining mechanism 2 at a prescribed position in a reclining mechanism mounting part 20.
Patent JP-H08148880-A (JP)
Title: Magazine transfer device
Inventor: TOMIZAWA TERUYUKI
IPC: H05K13/02
Filed: 1994-11-24
Abstract: PURPOSE: To make uniform the surface and rear of a chip component in a constant direction to make it possible to transfer chip components by a method wherein when the chip component is transferred into its dedicated magazine from a magazine available in market, the surface and rear of the chip component are detected. CONSTITUTION: The surface and rear of a component in a magazine 4 are detected by a component surface and rear detection sensor 56 in a state that the magazine 4 is held by a guide 50 and in the case where there is the necessity of making the magazine 4 invert from this detected result, the guide 50 is rotated by the actuation of a drive motor 58, the magazine 4 is inverted together with the guide and the surface and rear of the component are always transferred with its dedicated magazine in a constant direction.
Patent JP-H04164984-A (JP)
Title: Self-adhesive composition for foamed article
Inventor: AKASAKA KOSAKU
IPC: C09J133/04
Filed: 1990-10-26
Abstract: PURPOSE:To provide a self-adhesive composition for foamed article excellent in adhesion at high temperatures particularly to urethane foams by compounding an acrylic resin with liquid paraffin in a specific weight ratio. CONSTITUTION:A self-adhesive composition for foamed article is obtained by adding 0.01-5 pts.wt. liquid paraffin to 100 pts.wt. acrylic resin (e.g. 2-ethylhexyl acrylate/n-butyl acylate/acrylic acid/hydroxyethyl methacrylate/vinyl acetate copolymer). The liquid paraffin used is one which is liquid at room temperature and has a specific gravity of approx. 0.84-0.89 and a viscosity of approx. 10-100cP/25 deg.C. A crosslinking agent (e.g. 2,6-tolylene diisocyanate), acid catalyst (e.g. hydrochloric acid), additives, etc., may be incorporated in addition to the liquid paraffin. The obtained composition can be used suitably in the manufacture of moldings of foams including urethane foams.
Patent JP-H1186560-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MAESAKO ISATO
IPC: G11C7/10
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To speed up a system without reducing a cache hit ratio by enabling bi-directional data transfer between an optional storage zone in a main storage part and every plural storage cell group in a sub-storage part and moreover making functional plural storage cell groups as an independent cache memory. SOLUTION: A DRAM part 101 as the main storage part and a SRAM part 102 as the sub-storage part are provided, and a bi-directional data transfer circuit 103 which transfers data between both parts is provided. And a SRAM column control mode in a SRAM cell group unit is changed by providing a SRAM column control circuit 122 which generates a SRAM column selecting signal from internal address signals iA0-iA3, iA4-iA13. That is, input/output modes of a lap time, a burst length and a latency or the like are set by this function. Therefore, when this is previously set, the data input/output modes are automatically decided within the semiconductor storage device 100 when respective SRAM cell groups are selected.
Patent JP-S62148817-A (JP)
Title: Higher harmonic detecting device
Inventor: SADAMITSU KAZUAKI
IPC: G01R23/16
Filed: 1985-12-23
Abstract: PURPOSE:To obtain a small-sized device of simple constitution which has enough accuracy for practical use by dividing all AD-converted data stored in a data memory equally into (n) blocks, processing them respectively and finding spectra, and obtaining their mean value. CONSTITUTION:All data stored in all words of the data memory 17 are divided equally into (n) blocks and data Dk in the (k)th equally-divided block in a data memory 17 are read out. They are applied to a multiplier 31, a since and cosine wave generator 32, and the 1st product sum calculator 33 to find the real number component and imaginary number component of Fourier tansform, the real number component and imaginary number component are squared by a square calculator 35 and added together, and 1 is added to (k). This calculation is repeated until (k) reaches (n) and when (k) reaches (n), the 2nd product sum calculator 36 adds power spectra obtained from the (n) blocks in the data memory 17. The addition result is stored in the (i)th location of an analytic result memory 37 and respective data stored in the (i)th location are divided by (n) through the 2nd divider 38.
Patent JP-H10128743-A (JP)
Title: Manufacture of semiconductor sealing epoxy resin composition
Inventor: KAWASHIMA GIICHI
IPC: B29K63/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor sealing epoxy resin composition having no anxiety of mixing metal powder from a comminuting step without necessity of inserting a special unit into a mold without dust due to drop of powder from a tablet during a molding step without mixing bubble in the tablet without generating dust during a manufacturing step without deteriorating various characteristics obtained from the tablet. SOLUTION: In the case of kneading the semiconductor sealing epoxy resin composition containing epoxy resin, phenol resin curing agent, inorganic filler and curing accelerator as indispensable components and 65 to 93wt.% of the filler in the overall composition by using an extruder 1, resin composition extruded in a strand-like state at 70 to 120 deg.C of a resin temperature is cut a predetermined length, and then shaped in a spherical state on an air of rolling rolls 5 having semicircular grooves 4 in a threaded state and cooled.
Patent JP-H03150432-A (JP)
Title: Pressure sensor
Inventor: ESASHI MASAKI
IPC: G01L9/00
Filed: 1989-11-08
Abstract: PURPOSE:To take a measurement at a fine part irrelevantly to the movement or the fixation of an installation place by communicating a reference pressure intake provided on the base of the sensor where a diaphragm and a signal processing circuit are mounted with the side end part of the base. CONSTITUTION:An SiO2 film 6 is formed on a recessed type silicon diaphragm 1 to prevent the diaphragm from being short-circuited to a counter electrode 5. On the glass base 3, a pad 7 and a lead-out electrode 8 are anode-joined in addition to the counter electrode 5 and a C-f converter 2 is mounted between the pad 7 and electrode 8 to output a measurement result. Further, the reference pressure intake H is formed at the part where the glass base 3 faces the diaphragm 1 and a grooved silica cover 4 is anode-joined to guide pressure in the horizontal direction of the diaphragm 1. The sensor is used while fitted to the tip of a thin and hard pipe or flexible pipe. Consequently, the pressure is easily measured at a fine part irrelevantly to the movement or fixation of the installation place.
Patent JP-H02135734-A (JP)
Title: Cleaning method
Inventor: KAMIMURA MITSUGI
IPC: H01L21/304
Filed: 1988-11-17
Abstract: PURPOSE:To reduce adherence of refuse to a material to be cleaned after cleaning by dipping metal showing inactivity and catalytic action in chemical or employing a cleaning tank made of metal to clean a wafer, a mask, a reticle, etc. CONSTITUTION:Mixture solution 2 of H2SO4 and H2O2 is filled in a quartz tank 1 as chemical, a Pt plate 4 is dipped in the bottom of the tank as metal having inactivity and catalytic action, and a material 3 to be cleaned is dipped therein to clean it. That is, the chemical is activated by the catalytic action of the metal. For example, if the chemical contains the H2O2, foamation of O2 is accelerated to improve cleaning power. Here, the metal having the activity and the catalytic action includes, in addition to it, tantalum (Ta), tungsten (W), vanadium (V), etc.. Thus, the adherence of refuse after cleaning is reduced to improve the yield of a wafer process.
Patent JP-H10133700-A (JP)
Title: Recording method of compression coded data
Inventor: ISHITA TAKESHI
IPC: H04N19/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To facilitate memory control and improve the efficiency in the use of memory when recording voice/video signals to memory together with control data. SOLUTION: Voice/video signals are converted to digital signals by an AD converter 1. This digital signal is compression-coded by a coder 2 to obtain coded packet data in a packet form. Prior to recording this data, control data of the data number, sampling rate, etc., relating to the coded data are generated as the control packet data in the form identical to coded data by a control data preparing section 4 to continuously record relating coded data in memory.
Patent JP-H03153769-A (JP)
Title: Resin composition, optical disc material, coating composition, and cured product thereof
Inventor: MATSUMOTO KANICHI
IPC: G11B7/257
Filed: 1989-11-10
Abstract: PURPOSE:To prepare a resin compsn. which quickly cures by ultraviolet radiation, gives a highly wear-resistant cured product, and gathers little dust, by compounding a specific (meth)acrylate compd., an alkali or alkaline earth metal salt, and an ethylenically unsatd. compd. as essential components. CONSTITUTION:The title resin compsn. suitably used as an optical disc material, a coating compsn., etc., is prepd. by compounding: a (meth)acrylate compd. contg., as its segment, at least one compd. selected from the group consisting of polyethylene glycol, polypropylene glycol, and their derivs. (e.g. urethane acrylate); at least one compd. selected from the group consisting of an alkali or alkaline earth metal salt and a protonic acid (e.g. lithium perchlorate); an ethylenically unsatd. compd. other than the (meth)acrylate compd. (e.g. trimethylolpropane triacrylate); and, as an optional component, a photopolymn. initiator (e.g. benzoin).
Patent JP-H01237758-A (JP)
Title: Electronic document management for interactive type information handling system
Inventor: MAAGARETSUTO GAADONAA MAKUFUAI
IPC: G06F17/30
Filed: 1988-11-19
Abstract: PURPOSE: To improve a storage method for an electronic document by allowing an end user not being an owner to enter a document copy request when a document owner makes a clear action of deleting its document. CONSTITUTION: A circuit network where plural terminals are interconnected is connected to a host CPU. Each terminal has a processing unit 31, which includes a processor block 32 and a memory 33 and a control block 34 making communication between the processor and the memory and input output operation and also has peripheral equipments such as a display device 36, a key board 37, a printer 38, a disk memory 39 and a MODEM 40. Through the constitution above, in the case of deleting a specified document, the screen is displayed for the owner of the document and each end user requesting copies later is indicated clearly. When the owner decides the content of the document to be obsolete, the all requests are rejected or plural later copy requests are handled selectively, the storage and delete of the electronic document are automatically managed.
Patent JP-H04164018-A (JP)
Title: Hair dyeing composition
Inventor: SUZUKI KATSUAKI
IPC: A61Q5/10
Filed: 1990-10-29
Abstract: PURPOSE:To obtain a hair dyeing composition containing a quaternary ammonium salt and difficult to cause unevenness in hair-dyeing and injury of hair. CONSTITUTION:The objective hair-dyeing composition containing 0.01-30wt.% of a quaternary ammonium salt expressed by formula I [R1 and R2 are 1-3C alkyl; R3 is formula II (R5 is 1-4C alkyl or H; n is 3-60); R4 is 1-4C alkyl or alkenyl; X<-> is anion selected from C1 and Br] as an active ingredient and obtained by blending the ingredient with other ingredients normally used for hair dyeing composition and preparing the blend according to ordinary method. The hair dyeing agent is used as a permanent hair dyeing agent such as oxidation hair dyeing agent or vegetable hair dyeing agent, semi-permanent hair- dyeing agent such as color lotion or temporary hair coloring agent, etc., and can be prepared in a form of liquid, cream, gel, paste, powder, solid, aerosol, aerosol foam, etc.