baber/WOPTO huggingface dataset:
Patent JP-H10130900-A (JP)
Title: Production of low core loss grain oriented silicon steel sheet
Inventor: TOFUJI TAKESHI
IPC: C21D8/12
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To industrially stably produce a silicon steel sheet small in variation in magnetic properties, at the time of producing a grain oriented silicon steel sheet, by specifying the concn. of an aq. soln. of NaOH removing an etching mask, the soln. temp. thereof and its immersing time into this soln. SOLUTION: A slab for a grain oriented silicon steel sheet contg. 2.0 to 4.0wt.% Si is subjected to hot rolling and is subjected to cold rolling for one time or >= two times including process annealing to regulate its sheet thickness to a final one. Next, an etching mask is selectively formed on the surface of the steel sheet, which is subjected to electrolytic etching treatment to form linear or dotted grooves on the surface of the steel sheet, thereafter, the etching mask is removed, and decarburizing annealing and final finish annealing are executed to produce a grain oriented silicon steel sheet. At this time, the concn. of an aq. soln. of NaOH used for the removal of the etching mask is regulated to 10 to 35wt.%, the soln. temp. thereof is regulated to 50 to 70 deg.C, and the immersing time of the steel sheet into the aq. soln. of NaOH is regulated to >=15sec.  In this way, the low core loss grain oriented silicon steel sheet having uniform magnetic properties over the whole body of a coil can be obtd.
Patent JP-H02133479-A (JP)
Title: Water-based ink composition for core lead writing utensil
Inventor: INOUE HIROSHI
IPC: C09D11/17
Filed: 1988-11-15
Abstract: PURPOSE:To obtain the title composition freed from a problem of pigment precipitation and giving a writing excellent in writability and hiding power by mixing water with a hollow resin particle emulsion, an inorganic pigment and a specified water-solubilized copolymer. CONSTITUTION:Water as a solvent is mixed with a hollow resin particle emulsion (e.g., hollow acryl/styrene copolymer resin particles), an inorganic pigment, desirably, TiO2, and a water-solubilized m-methylstyrene/styrene/acrylic acid copolymer having a weight-average MW of 1000-10000, an MW distribution of 0.5-3.3 and substantially freed of a component of an MW <=500.
Patent JP-H11123286-A (JP)
Title: Transmitter for radio control
Inventor: KOJIMA MOTOFUMI
IPC: A63H30/04
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To allow an operator to easily recognize variations in trim. SOLUTION: A sounding circuit 34 whose oscillating frequency is changed by external signals is provided. The frequency generated by the sounding circuit 34 is continuously varied according to the amount of trim controlled by trim switches SW1-SW4 on a control panel. Thus, an operator can determine the current amount of trim without viewing the display 9 of a transmitter.
Patent JP-H10129041-A (JP)
Title: Color printer
Inventor: TOTANI MASUMI
IPC: B41J2/525
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To enable multicolor printing in a plurality of printing colors with respect to one character. SOLUTION: A character font forming region is displayed on a display part 8 and pie character font pattern data are formed in the character font forming region by respective color attributes of an yellow color (Y), a magenta color (M), a cyan color (C) and a black color (K) with respect to one color character font and the color attributes and the character font pattern data are allowed to correspond to each other to be stored in a pie character font memory 43 and, at a time of printing, the pie character font pattern data are read by color attributes and the printing patterns based thereon are successively printed to realize multicolor printing.
Patent JP-2000112812-A (JP)
Title: Data controller
Inventor: SEKIMOTO UICHI
IPC: G06F12/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of quickly transferring data by executing a data zero weight transfer (outputting no weight signal to a system bus) in the case of re-reading out an address once read out by a bus host. SOLUTION: Since an initial address and data corresponding to the address are previously stored in a register, the data stored in the register can be quickly read out by outputting the data without accessing a storage device 16 again when the same address is accessed again. In the case of reading out data from the storage device 16 whose data reading speed is slow, data can be read out by zero weight without extending determined reading time.
Patent JP-H1040458-A (JP)
Title: Automatic vending machine
Inventor: KOEDA HIROFUMI
IPC: G07F11/40
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To simultaneously and easily vend plural kinds of articles with different sizes and prices through one machine and to produce the machine inexpensively. SOLUTION: This machine is provided with plural housing boxes 11 and 12 formed with two kinds of outer dimensions while housing vending objects inside and a housing main body 2 housing two kinds of plural housing boxes 11 and 12 while combining them in arbitrary arrangement and further equipped with an electromagnetic lock pin as an eject regulating part for regulating the ejection of vending object from the housing box while interlocked with a money inserting part 27 and an indicator lamp for displaying any housing box from which the vending object can be ejected.
Patent JP-H11123244-A (JP)
Title: Power transmission and device to/for body embedded type device
Inventor: SATO KOTARO
IPC: A61N1/08
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To display allowance degree of a fixture position of a power transmission installation part (antenna) from a body to a user in a body embedded type device which is actuated by receiving power from the external. SOLUTION: In a body embedded type device 10 which is actuated by receiving power from the external of a body, a duty ratio of a power transmission driver pulse by PWM control of an external device 20 is changed based on received voltage information of the embedded device 10 to load fluctuation of the body embedded type device 10 or load fluctuation by change of transmission efficiency caused by change of power transmission distance, so the optimum power is supplied each time, thereby allowance degree of a fixture position of a power transmission installation part (antenna) 14 from the body is displayed to a user.
Patent JP-H11123151-A (JP)
Title: Bathtub clearance member
Inventor: INUZUKA AKIHIKO
IPC: A47K3/02
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To unnecessitate sealing operation by a sealing material by mounting a molded member molded of rubber, etc., at a clearance between the upper edge of a bathtub and the wall or the counter, etc., of a bathroom to seal. SOLUTION: This bathtub clearance member 1 is molded by an elastic body such as rubber. Concerning the member 1 for example, a cross section presents nearly a triangle, an upper surface 1a is formed to be a curved surface tilting to the side of the bathtub 2 and each corner part 1b is gradually thinned in thickness and acute. In addition, a surface in contact with the bathtub 2 of the member 1 is formed to be the curved surface corresponding to the round-part of the upper edge 2a of the bathtub 2 and formed to be an adhesive surface 4 applied with an adhesive material. A surface in contact with a wall 3 is formed to be a plane and formed to be an adhesive surface 5 applied with an adhesive material.  The member 1 is easily mounted by sticking the surface 4 to the round part of the upper edge 2a of the bathtub 2 and sticking the surface 5 to the wall 3 at the same time and seal a clearance between the upper edge 2a of the bathtub 2 and the wall 3 of the bathroom. Sealing operation by silicone, etc., is abolished to simplify operation to reduce the time required for execution.
Patent JP-H08126462-A (JP)
Title: Method for mounting flat dough and apparatus therefor
Inventor: SUZUKI NOBUHIRO
IPC: A21C11/00
Filed: 1994-10-31
Abstract: PURPOSE: To provide an apparatus for producing a flat dough capable of performing a mounting step without using a hand, extremely accurately and surely carrying out the union of a core dough with a side dough and realizing the reduction in production cost. CONSTITUTION: This method for mounting a flat dough is constituted of conveyor units 5 and 6, capable of lining up and arranging plural core doughs C and continuously and intermittently transferring the core doughs and a mounting device 2a, correspondingly arranged on specific rows of the core doughs C intermittently transferred with the conveyor units 5 and 6, locating and holding the flat doughs M transferred with a flat fabric transferring means O.
Patent JP-H03207703-A (JP)
Title: Preparation of olefin polymerization catalyst
Inventor: JIYON YUUEN
IPC: C08F4/60
Filed: 1990-10-29
Abstract: This invention uses a new method of producing ionic metallocene compounds. These compounds are useful as catalysts for polymerization of olefins, primarily propylene. This method uses an ionizing agent which ionizes the neutral metallocene compound. The ionizing ionic compound does not contain an active proton and contains a carbonium, oxonium or sulfonium cation. The anion of the ionizing ionic compound is not coordinated or is only loosely coordinated to the metallocene cation and is chemically unreactive with the metallocene cation. One such compound is triphenylcarbenium tetrakis(pentafluorophenyl)boronate. The process of making catalysts with this invention produces catalysts having high activity and does not produce by-products which can inhibit catalyst activity. This new synthesis is a clean reaction which does not produce a Lewis base. The process generates active catalysts by removing a methyl anion from a group IV metallocene derivative.
Patent JP-H07122378-A (JP)
Title: Electric power supply for high brichtness discharge lamp
Inventor: KANO KUNIO
IPC: H05B41/24
Filed: 1993-10-25
Abstract: PURPOSE:To lower the cost of an apparatus and make the apparatus compact by connecting an igniter of a discharge lamp to a rectifying diode, a capacitor, a thyrister, a coupling coil, and a flywheel diode in specified way. CONSTITUTION:Low frequency alternating current with rectangular waveform of an inverter 15 is half-wave rectified by a rectifying diode 28 and the output current is led to a capacitor 25 through a resistor 29 to charge the capacitor. Meanwhile, when a thyrister 26 is turned on by an arc ignition signal from a thyrister controlling circuit 38, the charged electric charges in the capacitor 25 are discharged through a primary coil 24a of a coupling coil 24 and the thyrister 26 and the capacitor is reversely charged due to the inductance of the coil 24. When the polarity of the inverter 15 is reversed, the diode 28 is turned off and the reversely charged electric charges of the capacitor 25 are discharged through a flywheel diode 27 and the coil 24a and reverse bias is applied to the thyrister 26 by the diode 27 and the diode is turned off.
Patent JP-2000130129-A (JP)
Title: Electromagnetic actuator for controlling stroke valve of internal combustion engine
Inventor: COSFELD RALF
IPC: F01L9/20
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To make a defect difficult to occur, reduce electrical loss and improve a characteristic of electromagnetic field compatibility by arranging a power electronics device within an actuator casing. SOLUTION: An armature 1 guides field coils 3, 4 via a shaft 5, the field coils 3, 4 and the armature 1 form an actuator operating a stroke valve 6 and these are incorporated into an actuator casing 7. Within the actuator easing 7, a power electronics device 8, a control electronics device 8 and a stroke sensor 10 detecting the location of each occasion of the armature 1 or the shaft 5 are incorporated or arranged. As a result, defects are made difficult to occur, electrical loss can be reduced and a characteristic of an electromagnetic field compatibility can be improved.
Patent JP-2001107649-A (JP)
Title: Bathroom lower frame device with inclined step
Inventor: KAWASE YOSHIRO
IPC: E04F11/02
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To surely install an inclined step mounted on the lower-frame bathroom side, and to facilitate mounting and demounting in the lower frame of a bathroom entrance section having barrier-free structure. SOLUTION: In a bathroom lower-frame structure in which there is slight height difference between a bathroom floor face 3 and the top face of the lower frame 20 of a bathroom entrance section, the inclined step 25 is arranged between the bathroom floor face 3 and the lower frame 20. Engaging pieces 27 are annexed at the left-right side end sections of the inclined step 25 through connectors 28. The outdoor side of the inclined step 25 is connected to a lower- frame placing material 22 arranged on the lower frame by the engaging pieces 27.
Patent JP-H11125179-A (JP)
Title: Swash plate variable displacement compressor
Inventor: MIYAJI TOSHIKATSU
IPC: F04B27/10
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To enhance lubricating ability at a drive plate sliding part, and stabilize the rotating balance of a rotation assembly. SOLUTION: Since an oil storing groove 30 is formed into a long groove in a semicircle shape in cross section while being coaxial with a drive shaft 10 with a center line centered, which passes through the setting part of a hinge mechanism, in a plate half part at the set-up side of a hinge mechanism over a side surface opposite to the side of a place where the hinge mechanism 19 of a drive plate 11 is set up, oil feeding properties to the sliding portion of the drive plate 11 can thereby be enhanced, concurrently, the setting side of the hinge mechanism 19 for the drive plate, can be reduced in mass, and the rotating balance of a rotation assembly can thereby be stabilized, which is composed of the drive shaft 10, the drive plate 11, and of a journal 14 having a swash plate 17.
Patent JP-H11125186-A (JP)
Title: Bellows pump
Inventor: KUBO HIROSHI
IPC: F04B43/08
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To guarantee smooth extension/contraction of bellows even when moisture is mixed in fluid by driving the bellows to partition an actuating chamber into two chambers by a plunger, and flowing out a transfer fluid from an outflow port by increasing internal pressure of a first actuating chamber when a working fluid is filled in a second actuating chamber. SOLUTION: When a plunger 30 rises by energizing force of a spring 70 according to the rotation of an eccentric cam 35, a second actuating chamber 20 and a working fluid chamber 25 are, communicates with each other, and next, when the plunger 30 lowers, communication between the second actuating chamber 20 and the working fluid chamber 25 is cut off. At this communication cutoff time, bellows 10 extend against an increase in internal pressure of the second actuating chamber 20. Therefore, a transfer fluid in a first actuating chamber 11 is forcibly sent, and is flowed out of an on outflow port 13 through a main passage 33. Afterwards, when an eccentric cam 36 rotates, the plunger 30 enters a rising process, and the bellows 10 contracts, to let the transfer fluid flow in the first actuating chamber 11 from an inflow port 12.
Patent JP-2001106069-A (JP)
Title: Car body inclining device for rail way vehicle
Inventor: KATO TATSUNA
IPC: B61F5/22
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a device that can be operated by an electric system and is light in weight and inexpensive compared with a hydraulic system, and is possible of correct positional control and the quick response control, and is easy in maintenance. SOLUTION: A ball screw cylinder 15 is arranged between a bogie frame 13 and a pendulum beam 11. The length of the ball screw cylinder 15 is changed by a servomotor 26 attached on pendulum beam 11 to make a car body inclining state.
Patent JP-H05129329-A (JP)
Title: Manufacture of mis transistor
Inventor: MATSUO ICHIRO
IPC: H01L21/266
Filed: 1991-11-05
Abstract: PURPOSE:To control a threshold voltage with an excellent controllability by a method wherein fluorine ions are implanted, by making use of a resist pattern and a gate electrode as masks, into regions in which a source and a drain are to be formed, the resist pattern is removed and, after that, boron ions are implanted into the gate electrode and the regions in which the source and the drain are to be formed. CONSTITUTION:A gate insulating film 2 and a conductive film 3 are formed sequentially on an n-type semiconductor region 1; the conductive film 3 is etched by making use of a resist pattern 4 as a mask. Thereby, a gate electrode 5 is formed. Then, fluorine ions 100 are implanted, by msking use of the resist pattern 4 and the gate electrode 5 as masks, into regions X in which a source and a drain are to be formed. Then, the resist pattern 4 is removed; after that, boron ions 200 are implanted into the gate electrode 5 and the regions X in which the source and the drain are to be formed. For example, a gate electrode 5 is formed of polycrystalline silicon, the implantation quantity of boron ions is 10<15>cm<-2> or above and the implantation quantity of fluorine ions is two times as much or above the implantation quantity of boron ions.
Patent JP-H10127442-A (JP)
Title: Stocker support structure for display device
Inventor: TAKAGI MANABU
IPC: A47F5/10
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To smoothly perform in/out action of a stocker without depending on flat surface precision of a floor surface. SOLUTION: A base 15 comprises a pair of support columns 11, a pair of a right and a left side plate members 21 to be engaged with slits 20 formed in front end surfaces of the support columns 11, a stocker support body 23 supported by the side plate members 21, and a stocker 25 contained in the stocker support body 23. The stocker support body 23 is composed of first to third frame forming members 50, 51, 52 which are welded with each other to form a single rigid unit. A guide rail 55 is fixed on the third frame forming member 52, and the stocker 25 is movable forward and back along the guide rail 55.
Patent JP-H0994174-A (JP)
Title: Rice washing apparatus with gauge scale
Inventor: NISHIMUTA HIROYUKI
IPC: B02B1/04
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a rice washing apparatus which allows any user to wash rice simply even in winter or even with a small quantity of rice and which does not require the person to touch his had directly with water. SOLUTION: A rice washing apparatus concerned has a transparent vessel whose inside constitutes an elliptical cavity, and is composed of a body 1 fitted with grip and gauge scale, a lid 2, and a lid 3 for draining, wherein between the body 1 and the lid 2, between the lid 2 and the draining lid 3 and between the body 1 and the draining lid 3 can removably simply be mounted each other.
Patent JP-H03149652-A (JP)
Title: Document preparing system
Inventor: SAMEJIMA YOSHIKI
IPC: G06F17/21
Filed: 1989-11-07
Abstract: PURPOSE:To reduce the document editor's load of original management and editing work by acquiring the contents of respective items mutually related as a document to be prepared from respective geographically distributed document preparing terminals through a communication network and editing the acquired contents to form the objective document. CONSTITUTION:When plural document preparing terminals 11 to 15 are connected through the communication network 10 and an objective document is to be co-operatively prepared by the plural terminals 11 to 15, a certain document preparing terminal is regarded as a master terminal, other document preparing terminals are regarded as slave terminals and the master terminal stores the items of the objective document and relational information among respective items. The master terminal transmits the items of preparation charging parts to respective slave terminals and information indicating relation among respective items, respective slave terminals form the contents of the charged items in accordance with the received item information return the prepared contents to the master terminal and the master terminal edits the contents of the items returned from respective slave terminals and prepares the objective document. In the case of charging editing work to plural persons to prepare one document, the document editor's load of original management and editing work can be reduced.
Patent JP-S62148276-A (JP)
Title: Hammer driver for printing head
Inventor: KAGAMI YOSHIRO
IPC: B41J9/36
Filed: 1985-12-23
Abstract: PURPOSE:To enable a large displacement to be obtained at high speed, by a construction wherein a leaf spring is supported at both ends thereof to become arched in shape with a central part thereof as a center, the displacing force of the spring under the condition where a back side part of a hammer is attracted by using a part of the spring ranging from one end to the central part as a part of a closed magnetic path including a permanent magnet is set to be not less than 0, and an attracting force for canceling the attracting force of the permanent magnet is generated by exciting a solenoid provided in the closed magnetic path. CONSTITUTION:A leaf spring 1 is in the state of a point C where it is displaced to a maximum displacement with a maximum displacing force. With an exciting current supplied to a solenoid 7, the attracting force of a permanent magnet 5 is canceled, a central part of the spring 1 is moved in the direction of an arrow by the displacing force, then it is reversed in shape, and has the central part thereof moved at high speed, resulting in that the spring 1 is deformed into a dotted-line state. When a platen is appropriately set, a hammer 4 performs a printing action at a point D. With the exciting current cut off, the attracting force of the magnet 5 acts on the spring 1, whereby the central part of the spring 1 is attracted by a yoke 6, the spring 1 is reversed in shape, and the central part thereof is attracted to the yoke 6 at high speed, resulting in the state of the point C.
Patent JP-H07140381-A (JP)
Title: Method for correcting coma aberration
Inventor: OKA MICHIO
IPC: G02B27/00
Filed: 1993-11-18
Abstract: PURPOSE:To perfectly correct coma aberrations by arranging specific optical elements for compensation in the optical path of an optical system, moving these elements in a direction orthogonal with the optical axis to fluctuate their relative positions and to generate the coma aberrations reverse in positive and negative with respect to the coma aberrations of the optical system, thereby correcting the coma aberrations. CONSTITUTION:Two sheets of the optical elements 1, 2 for compensation are arranged in the optical path and are moved in directions opposite to each other in the direction orthogonal with the optical axis to generate the coma aberrations reverse in positive and negative with respect to the coma aberrations generated by the optical system, by which the coma aberrations are corrected. The shapes of two sheets of the optical elements for compensation have convex and concave aspherical faces 1b, 2b respectively given by + or -alphaR<4> (R; the radius of the normalized pupil, 3a; quaternary aspherical face coefft.). Their respective incident faces 1a, 2a are formed as planes and the convex and concave aspherical faces 1b, 2b are formed as exit faces. The optimum moving quantity thereof is given by moving two pieces in the directions opposite to each other in proportion to the skew angle of the optical disk with respect to the generated coma aberrations.