baber/WOPTO huggingface dataset:
Patent JP-H0787718-A (JP)
Title: Spindle motor for driving recording medium
Inventor: NAGASHIMA YOSHIKIYO
IPC: H02K5/173
Filed: 1993-09-17
Abstract: PURPOSE:To provide a small-sized thin a spindle motor in which the rotating accuracy of a rotor hub rotatably supported to an outer peripheral side of a stator shaft is improved and an axial hole of sufficient length is provided to mount a clamp to fix the medium. CONSTITUTION:A cylindrical part 22a of a rotor hub 22 is rotatably supported to an outer peripheral side of a stationary shaft 12b through a first ball bearing 24 and a second ball bearing 26. A circular recess 28 is formed via an upper surface of the shaft 12b and an inner surface of a cylindrical member 14. A cylindrical axial gap between the outer periphery of the part 22a and the inner periphery of the member 14 is set as small as possible. A sealing member 36 is engaged fixedly with a radially enlarged part 22b of the hub 22. An inner part of a center of the member 36 from the inner periphery of the bearing 24 is formed at a downward protrusion 36a. The protrusion 36a is inserted into the recess 28 in noncontact state. A clamp mounting threaded hole 40 vertically passed through the protrusion 36a is provided at a center of the member 36.
Patent JP-H10101707-A (JP)
Title: Method for removing scale deposit in emulsion polymerization reactor
Inventor: TANAKA SHIGERU
IPC: C08F2/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing a scale deposit in an emulsion polymn. reactor which can substantially completely remove scale by conducting washing, with agitation, of a scale deposit deposited onto a reactor wall, an agitator, and the like in an aq. soln. contg. sodium hydroxide and a specified alcohol. SOLUTION: A scale deposit, which has been produced after emulsion polymerization of a polymerizable monomer having a glass transition temp. of -20 deg.C or below in the form of a homopolymer and deposited onto a reactor wall, an agitator and the like is washed by agitation in an aq. soln. contg. 2 to 40% sodium hydroxide and 2 to 30% alcohol having a hydrophobic groups at 40 to 95 deg.C. This permits the reactor and the agitator to be smoothly used in the next emulsion polymn. without leaving any tackiness in the reactor and the agitator.
Patent JP-2001077589-A (JP)
Title: Electronic component mounting equipment, electronic component feeding device used therein, electronic component housing case used therein, and electronic component mounting method using them
Inventor: NISHIGUCHI OSATSUGU
IPC: H05K13/02
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To reduce damage to the shape of electronic components and improve productivity of electronic equipment by preventing the electronic components housed in the housing portion of an electronic component feeding unit which does not feed the electronic components from being scattered in the housing portion. SOLUTION: Electronic components 2 housed at the uppermost part of an electronic component housing case 7 are most easily scattered, and a strong magnetic force is applied to the electronic components 2 at the uppermost part of the electronic component housing case 7. The operation part 31 of an electronic component feeding unit 1 is pulled to bring it out of contact with the electronic component housing case 7 to raise magnet 27 up to the uppermost stage, and the magnet 27 is kept at this height.  This level is higher than the uppermost portion of the electronic component housing case 7, and in this state, the magnetic force form the magnet 27 has no effect on the electronic components 2 in the electronic component housing case 7, and the electronic components 2 drop from the electronic component housing case 7 to the storage portion 10 of the electronic component-feeding unit 1 without hindrance. Thus scattering of the electronic components 2 are suppressed, and damage to the shape is reduced.
Patent JP-H0597455-A (JP)
Title: Working method for photosensitive glass and photomask used therefor
Inventor: KONDO YOSHIHIRO
IPC: C03C15/00
Filed: 1991-10-02
Abstract: PURPOSE:To easily work a groove and a hole having an inclined face by etching of one time and also to work the same so that the whole body is gently continued. CONSTITUTION:In a stage A, a photomask 9 described below is arranged on a photosensitive glass plate 2a being the blank material of base plate for the flow path of an ink jetting head and exposed. In the photomask 9, a pattern for holding change in light transmission amount in accordance with the shape of a groove 10 is formed as one means by which the light exposure of photosensitive glass is changed. Thereby the exposure part 2b of light exposure corresponding to the pattern is formed to the inside of the photosensitive glass plate 2a. In a state B, the photomask 9 is detached and heat treatment is performed. The exposure part 2b is crystallized and a crystal part 2c is formed in which depth is changed according to the oblique angle of an inclined face. Finally, in a stage C, when the crystal part 2c is etched, the groove 10 of a composite shape is formed which has shallow grooves 10a, deep grooves 10b and inclined faces 10c-10g.
Patent JP-S62115624-A (JP)
Inventor: ENDO SHUGO
IPC: H01H85/32
Filed: 1985-11-14
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-2000090339-A (JP)
Title: Article sample
Inventor: NAKAI MASAHIKO
IPC: G07F9/10
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To attract the attention of a purchaser and a peripheral person and to positively and effectively advertise only arbitrary article by varying an article sample from a regular state to a different state and stereoscopically informing the purchaser and the peripheral person of the existence of the article sample. SOLUTION: The solar battery 29 of a rocking device 18 incorporated in the article sample 15 is irradiated with light projected from a light source 12 through an opening part 11 formed in a display part 3 and an opening part 20 formed in the article sample 15 at the time of display. The solar battery 29 supplies the generated power to an electromagnetic coil 30 and generates a magnetic field between the electromagnetic coil 30 and a permanent magnet 32. A display object 19 is rocked rightward/leftward or forward/backward by rocking the article sample 15 or the display object 19. Thus, suction force and repulsion force repetitively operate in accordance with the rocking operation of a supporting board 31 when the permanent magnet 32 fitted to the supporting board 31 passes near the electromagnetic coil 30, and the display object 19 rocks rightward/leftward with the magnetic force.
Patent JP-H03118507-A (JP)
Title: Fixing method for ferrule
Inventor: KOBAYASHI TAKAO
IPC: G02B6/36
Filed: 1989-09-30
Abstract: PURPOSE:To make a fixation part compact and to increase the degree of freedom of the packaging design of an optical fiber by boring a hole a base body and inserting the ferrule into the hole, and pressing the flange of the ferrule against the base body through an elastic body. CONSTITUTION:The ferrule 11 which has the flange 13 is inserted into the hole 12 bored in the base plate 14 and the flange 13 is applied to the surface of the base body 14. The elastic body 15 made of a rubber sheet and a fixture 16 consisting of a leaf spring are put on the flange 13 one over the other and fixed to the base body 14 with screws 17. The ferrule 11 is fixed through the elastic body 15, so the ferrule is fixed stably against vibrations. Thus, the ferrule 11 is fixed with the sheet type elastic body 15 and fixture 16, so the ferrule can be fixed compactly in the lengthwise direction of an optical fiber 8.
Patent JP-S63109022-A (JP)
Title: Preparation of transparent conductive film
Inventor: HIRAOKA SABURO
IPC: D04H1/558
Filed: 1986-10-27
Abstract: PURPOSE:To prepare a transparent conductive film whose manufacturing cost is low, having excellent abrasion resistance and good transparency, by pressing a laminated card web constituting a conductive fiber and a thermoplastic fiber at m.p. of the conductive fiber or below and at m.p. of the thermoplastic fiber or above. CONSTITUTION:It is preferable to use a roller card or a flat card to form a laminated card web constituting of a conductive fiber and a thermoplastic fiber, and the fiber length should be in the range of 20-200mm to form a uniform laminated card web. The laminated card web is pressed at the m.p. of the conductive fiber or below and the m.p. of the thermoplastic fiber or above to carry out heating and pressing treatment of the laminated card web. The pressing treatment can be done either by heating it in advance and immediately pressing at least out a pressure of 0.1kg/cm<2>, or by heating and pressing at the same time. A transparent conductive film having conductivity can be obtained by using the laminated card web wherein an optional number of thermoplastic card webs are being laminated.
Patent JP-H08124900-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGURI HIROYUKI
IPC: H01S5/02
Filed: 1994-10-20
Abstract: PURPOSE: To form finer groove and aperture with high dimensional accuracy without lowering the throughput, with respect to manufacture of a semiconductor device in which a semiconductor layer is selectively dry-etched using a plasma gas to form a groove and an aperture in the semiconductor layer. CONSTITUTION: Manufacture of a semiconductor device includes a process of forming on a layer to be etched 23 an inorganic material film 24a having a first aperture 28, a process of forming on the surface of the inorganic material film 24a an organic material film 30 having a second aperture 32 which is on the entire first aperture 28 and has a greater width than the first aperture 28, and a process of dry-etching the layer to be etched 23 through the first aperture 28 by the potential difference between the layer to be etched 23 and an etchant.
Patent JP-H08124380-A (JP)
Title: Semiconductor memory and accessing method for semiconductor memory
Inventor: OGURA MAKOTO
IPC: G06F21/62
Filed: 1994-10-20
Abstract: PURPOSE: To externally check whether the contents of a mode register are correctly set by providing a semiconductor memory with an output control logic circuit which outputs the data stored in the mode register to the bus. CONSTITUTION: A comparison circuit compares a key code 14 with the I/O bus 20 to output a logic value 1 to the wiring 25 only when these are equal. The output signal of the wiring 25 and the signal 21 outputted from a command decode unit 11 are inputted into a logic product circuit 12 so as to give a logic value 1 only when the wiring 25 and the signal 21 have both a logic value 1. Namely the output 26 of the circuit 12 transmits the signal 21 only when the bus 20 and the code 14 are equal. The output 26 of this circuit 12 becomes the setting signal 26 to set the value to a mode register 10 and hence the content of the address bus 52 is set to the register 10 and written when the signal 26 has a logic value 1.  Through this, the content of the bus 52 is writable to the register 10 only when the bus 20 and the code 14 are completely equal and otherwise its writing is inhibited to protect the content of the register 10.
Patent JP-H0832772-A (JP)
Title: Book document handling device
Inventor: FUJIOKA TETSUYA
IPC: B42D9/04
Filed: 1994-10-20
Abstract: PURPOSE:To obtain a book document handling device which can securely and easily set a book document on a device, insert it into a device main body so that the book document does not deviate and is neither caught nor broken, and turn and the spread pages of the book document. CONSTITUTION:A scanning unit 200 which has a page turning means and a reading means is moved reciprocally over the document surface of the book document BO which is spread and mounted on an original platen 1 to turn and read the pages of the book document. An original platen unit 35 is equipped with two right and left divided original platens 1, an original platen elevating means which moves up and down the original platens independently, a top cover fixing means which fixes the top and back covers of the book document on the original platens, and an original platen moving means (slide rail 300) which supports the original platen unit 35 movably in the front-rear direction on the device main body.
Patent JP-H0198304-A (JP)
Title: Power amplifier circuit device
Inventor: AMANO KINYA
IPC: H03F1/42
Filed: 1987-10-09
Abstract: PURPOSE:To minimize the production of a cross modulation distortion wave by providing a means controlling a DC bias voltage outputted from a power supply circuit so that a power amplifier circuit amplifies linearly the power at the best operating point of an input signal. CONSTITUTION:A sound signal inputted to an input terminal 1 is impressed to a power amplifier transistor(TR) Q via a delay circuit 2 and an SSB modulator 3 and outputted to a multiplexer(Mp) 25 via an amplifier 11 and an amplitude detector 12. Moreover, a voltage detector 9 and a temperature detector 29 detect an output voltage Vcc of a DC voltage source 8 and a temperature of the TR Q and output a power voltage signal and a temperature signal to the Mp 25. The sound signal, etc., inputted to the Mp 25 is fetched by a CPU 20 via an A/D converter 26. The CPU 20 reads out a data of a DC bias voltage corresponding to the level of the sound signal from a RAM 22 and gives an output to a programmable DC voltage source 28 via a data buffer memory 27. The DC voltage source 28 impresses the DC bias voltage Vb corresponding to the inputted data to a base of the TR Q via a choke coil L.
Patent JP-2001126942-A (JP)
Title: Method and device for wiring
Inventor: YAMAGUCHI SHIGEO
IPC: H01F41/04
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a wiring device, capable of producing a planer transformer or the like by easily and accurately wiring a lead wire into a desired pattern or of easily performing electric wiring to a circuit board or the like. SOLUTION: A wiring head 2, for sticking a linear conductor led out of the top of a substrate A, which has an adhesive layer on the surface, onto the surface of the substrate is provided, so as to enable point contact and reciprocating movement, this wiring head is provided so as to relatively move along with the surface movement of the substrate with the reciprocation of the wiring head (moving mechanism 3), and the movement of the wiring head is controlled by the wiring pattern of the conductor to the substrate. Then, the linear conductor is wired on the substrate according to the prescribed wiring pattern, while sticking the linear conductor on the surface of the substrate in the manner of pinpoint by reciprocating the wiring head.
Patent JP-H0196784-A (JP)
Title: Electronic tag
Inventor: NAKAMURA TAKUO
IPC: G06K19/00
Filed: 1987-10-08
Abstract: PURPOSE:To execute sorting without requiring a person by recording baggage information such as baggage contents.quantity.a shipping source.a shipping destination, transmitting the contents and demodulating the transmitted contents by a consignee, etc. CONSTITUTION:An electronic tag can record 12 tag information such as the baggage contents.the quantity.the shipping source.the shipping destination, is constructed so as to transmit 11.9 the contents and has a transmitting command signal detector 3. Now, when a signal (not illustrated) to instruct a transmission is issued by a receiving and delivering office.the consignee, etc., a transmission command detector 3 detects the signal. By the output of this detector, a common control circuit 13 reads the tag information out of a baggage information storage memory 12 and sends the tag information to a data transmitting circuit 11. Here, a transmission processing is executed and it is transmitted form an antenna 8. Then, the signal is received by a receiver not illustrated, it is demodulated and thus, the tag information can be obtained.
Patent JP-H0197835-A (JP)
Title: Apparatus for diagnosing vehicle
Inventor: ABE KUNIHIRO
IPC: G01M17/00
Filed: 1987-10-09
Abstract: PURPOSE:To make a main body of one vehicle diagnosing apparatus correspond to control devices of a plurality of types, to facilitate the handling of the apparatus and to simplify the construction thereof, by a method wherein a storage means wherein a program is stored is made connectable externally and selectively to a control element from the main body of the diagnosing apparatus. CONSTITUTION:A main body 25 of a vehicle diagnosing apparatus is connected to a control device 2 mounted on a vehicle by a connector 24 for external connection, and a control element 28, a power supply device 29, etc. are provided inside said main body 25, while the main body 25 is disposed in a service station or the like. A memory cartridge 34 is accommodated in CPU 36 of the control element 28 of this main body 25 so that it is connectable thereto externally through a connector 33. This cartridge 34 is prepared in the number corresponding to each apparatus or the program and communication system of the control device 2, and a program for exclusive use and information on data, a device type code, etc. required for the diagnosis of vehicles are stored separately in ROM 41. Then, the cartridge 34 is connected selectively to CPU 36 and thus correspondence is made to control devices 2 in a plurality of types by the main body 25.
Patent JP-H07110188-A (JP)
Title: Height adjusting leg
Inventor: YAMAGISHI NOBUYASU
IPC: F25D23/00
Filed: 1993-10-13
Abstract: PURPOSE:To provide a height adjusting device capable of adjusting a height of a device easily and within a wide range and having a high bending strength. CONSTITUTION:A leg fixing fitting 9 having a flange 9b with a shape forming a leg fixing recess part 9a and abutted against an inner surface of a bottom surface 1a of a box and having a threaded part 9c formed at a top surface of the recess 9a is buried with a thermal insulating material in the bottom part of a thermal insulating box 1A. A leg fixing shaft 6 is threadably fitted to the threaded part 9c of the leg fixing fitting 9, thereby the leg fixing shaft 6 is fixed to the leg fixing fitting 9. In addition, a reinforcing member 7 having a recess 6A opened downwardly to enclose the leg fixing shaft 6 is fixed to the upper part of the leg fixing shaft 6, thereby the bottom surface 1a of the box is held between the reinforcing part 7b formed at an outer circumference of the reinforcing member 7 and the flange 9b of the leg fixing fitting 9 when the leg fixing shaft 6 is threadably engaged with a device. In addition, the leg 8 is threadably engaged with the leg fixing shaft and the leg 8 is moved up and down, thereby a height in respect to the mounting surface can be adjusted.
Patent JP-H09329781-A (JP)
Title: Optical scattering type liquid crystal device and its production
Inventor: FUJISAWA NOBURU
IPC: G02F1/13
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To lower the dependence of a driving voltage on temp. by consisting of a polymerizable compsn. consists of a polymerizable compd. with which the driving voltage falls with an increase in temp. and a polymerizable compd. with which the driving voltage rises with the increase in temp. SOLUTION: This optical scattering type liquid crystal device contains at least the polymerizable compd. which forms a transparent high-polymer material constituting the light controllable layer of the optical scattering type liquid crystal device of the driving voltage dropping with the increase in temp. and the transparent high-polymer material constituting the light controllable layer of the optical scattering type liquid crystal device of the driving voltage rising with the increase in temp. as the essential components, although combination use of >=2 kinds of monomers and oligomers is possible even if these monomers and oligomers are polymer forming monomers and oligomers.  Two kinds of polymerizable compds. varying in the dependence of the driving voltage on temp. are adjusted in their mixing ratio by taking their temp. characteristics and further, voltage transmittance characteristics into consideration. As a result, the contrast is made high, the driving voltage low and the dependence of the driving voltage on temp. small.
Patent JP-S61136628-A (JP)
Title: Heat treatment of fork shaped parts
Inventor: KURISHITA YOSHIKAZU
IPC: C21D1/00
Filed: 1984-12-04
Abstract: PURPOSE:To maintain an accurate size precision of width between 2 sides of press fork, by heating the fork to quenching temp. while restraining side surface part of fork base part, and cooling the fork by making the flowing direction of coolant to coincide with longitudinal direction thereof. CONSTITUTION:An iron plate press fork 1 is inserted to the hole of a jig holder 8, held vertically, and the side surface 10a of a fork base part 10 is restrained. The fork 1 under the state is heated to quenching temp. in heating furnace. Residual stress due to working is apt to release at the part of forks 9, but since the part 10a is restrained, release of residual stress is suppressed due to dead weight, and deformation of the width (d) between 2 surfaces is suppressed. The fork 1 is quenched while being cooled rapidly by quenching oil from the state. In this case, since quenching oil flows along longitudinal direction of the fork 1, both sides thereof are cooled simultaneously. Thus, the size precision of the width (d) of the fork 9 is maintained during quenching, and the deviation can be suppressed.
Patent JP-S62118949-A (JP)
Title: Mold drying device for caterpillar type continuous casting machine
Inventor: TSUCHIDA HIROSHI
IPC: B22D11/06
Filed: 1985-11-15
Abstract: PURPOSE:To surely perform drying of block molds by blowing hot air against the block molds under turning at turning position of curving course in the movement of block molds. CONSTITUTION:Pipes 8, 8 are arranged at both sides of the block molds 1 and pipes 9, 9 at their circumference, and pipe line 10 is also arranged. Each pipe 8, 9 is curved in semicircular state along the curving course of the catapillar 2, and forms plural nozzles 11 with suitable interval at the side faces facing the block molds 1. By flowing hot air supplied to each pipe 8, 9 through the nozzles 11 against the block molds 1, they are dried surely.
Patent JP-S63109688-A (JP)
Title: High-definition television receiver
Inventor: KAYASHIMA HIROSHI
IPC: H04N11/10
Filed: 1986-10-27
Abstract: PURPOSE:To miniaturize the circuit of a high-definition TV receiver, by executing integrally the aperture corrections of luminance signals and two kinds of chrominance components with a first aperture correction circuit before the three kinds of signals are separated from each other. CONSTITUTION:The output signals from the wide-band (CW) and narrow-band (CN) of the 1st aperture correcting circuit 5 are sent to a TCI decoder 8 at the transmission sampling rate of 64.8 MHz. The TCI decoder 8 extends timewisely the output signals from CW and CN of the 1st aperture correcting circuit 5 which are time-compressed to 1/4 to the transmission sampling rate of 16.2 MHz which is four times as long as the original sampling rate of 64.8 MHz and, at the same time, performs two-dimensional internal insertion of the data CW and CN of the lines which wait for their turn because of a line sequential transmitting system. Therefore, the bands of the output signals CW and CN of the TCI decoder 8 become 7 MHz and 5.5 MHz, respectively. Consequently, the aperture correcting circuit 5 can be constituted of one piece of digital circuit only and the circuit of this receiver can be miniaturized.