baber/WOPTO huggingface dataset:
Patent JP-H0936065-A (JP)
Title: Antistatic device and method
Inventor: FUJIE AKIO
IPC: H01L21/301
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To drop a specific resistant value of a liquid and prevent charging of the liquid served to cut a board or the like effectively without having almost any trouble by irradiating the liquid stored in a storage tank with ultrasonic wave. SOLUTION: A antistatic device is providing with a rectangular parallelepiped-shaped storage tank 21 where pure water 7 supplied from a tank as a liquid supply source by way of a water supply pipeline 6 is stored in this storage tank 21. A vibrator 23 is mounted on the bottom of the storage tank 21 where an electrode of the vibrator 23 is connected to an output terminal of an oscillator 26 by way of a connecting cable 25 and the vibrator 23 is driven by pulse voltage applied from this oscillator 26, thereby generating a ultrasonic vibration. The ultrasonic waves emitted from the vibrator 23 is irradiated on the pure water 7 in the storage tank 21. This irradiation of the ultrasonic waves drops the specific resistant value of the pure water 7 from values ranging from 3 to 5 (MΩcm) to values less than 1 (MΩcm), for example.  The pure water 7 whose specific resistant value is thus dropped, reaches a nozzle 14 by way of a water supply pipeline 13 and sprayed over a wafer 17 and a cutting blade 17.
Patent JP-H0248821-A (JP)
Title: Logic circuit
Inventor: YAZAWA AKIRA
IPC: H03K19/0948
Filed: 1988-08-10
Abstract: PURPOSE:To decrease the number of transistors(TRs) and to reduce the title circuit in scale and the power consumption by using a 1st TR of each individual logic circuit in common so as to apply respective processing. CONSTITUTION:The 1st TR of individual logic circuit 1A-1D is used in common to apply NAND logic between an input signal IC from a common input terminal TIC and results O1-O4 of NAND logic processing are outputted respectively from individual output terminals TO1-TO4. Then the 1st TR of individual logic circuits 1A-1D is used in common to reduce the number of TRs. Since the circuit scale is reduced, the current consumption is decreased. Moreover, the circuit above is applied to the circuit comprising 4 2-input NOR circuits whose one input in the two inputs is connected to the common input terminal TIC, then results O1-O4 of NOR processing are outputted from the individual output terminals TO1-TO4.
Patent JP-H0487630-A (JP)
Title: Powder and liquid mixing device
Inventor: KENJO TOSHINORI
IPC: B01F29/60
Filed: 1990-07-27
Abstract: PURPOSE:To cope with the switching of the kinds of a material only by the exchange of a container main body by providing the container main body for charging powder attached to the supporting frame connected to the axis of rotation, etc., and a cover body having two liquid charging nozzles and air ventilation hole thereon. CONSTITUTION:The container main body 12 is turned by the movement of the transmission 24 and the powder in the container main body is turned similarly. Into this powder, the liquid sprayed from liquid spray nozzle 31 attached on the inlet cover 15 is repeatedly in contact with powder and mixed. Also air ventilation hole 5 is provided on to the inlet cover 15. After mixing operation is ended, inlet cover 15 is removed from container main body 12 and container body is removed from supporting frame 11 by detaching jointing parts 16, 17 and using it as a vessel of the mixed powder as it is. New container body 12 is attached to the supporting frame 11 and after the opening section of the inlet cover 15 is closed, mixing operation is repeated. By this means, workability is improved.
Patent JP-S6093324-A (JP)
Title: Temperature sensor
Inventor: KUSAKA SATOSHI
IPC: G01K5/72
Filed: 1983-10-28
Abstract: PURPOSE:To detect continuously variance of temperature in an optional ambient environment without the influence of noise by combining a bimetal and an optical filter to receive and detect the light whose transmission characteristic is changed with variance of the angle of incidence. CONSTITUTION:The incident light from a light source 7 which passes an optical fiber 6 and a lens 9 of a closed box 4 and is transmitted through an optical filter 2 formed with an optical multilayered film in the box 4 is received and processed by a light receiving processing part 10 through a lens 8 in the box 4, an optical fiber 9, etc. The filter 2 is fixed to one end of a bimetal 1 of a heat receiving part 3, and the filter 2 is deflected in accordance with deflection of the bimetal 1 due to rise of temperature, and the angle of incidence of the incident light is changed to change the light transmission characteristic. By this thermometric constitution which does not use an electric signal or the like affected by the noise passing a thermistor or the like, variance of temperature is detected continuously in an optional ambient environment without the influence of noises.
Patent JP-H0484173-A (JP)
Title: Image forming device
Inventor: MORITA SHIZUO
IPC: G03G15/00
Filed: 1990-07-26
Abstract: PURPOSE:To facilitate the exchange of consumables, the maintenance ad exchange of materials and jam treatment by constituting the above device i such a manner as to move a process cartridge 15 from a 1st position where image formation is possible to a 2nd position where attachment and detachment are possible by the opening operation of an aperture and to make closing operation by the completion of the movement from the 2nd position to the 1st position. CONSTITUTION:An upper cap 20 rotates counterclockwise and opens to open the aperture in the upper part of a device body. The rotation of a motor M 2 is stopped and simultaneously, the forward rotation of a motor M 1 is started when a sectorial gear 21 presses a switch MS 2 and changes over the switch from off to on upon arrival of the upper cap 20 at the open position. A stand 50 is slid by the forward rotation of the motor M 1 and is moved from the 1st position where the image formation of the process cartridge 30 is possible to the 2nd position where the attachment and detachment thereof are possible. The opening in the upper part of the device body is closed when the process cartridge 30 is moved from the 1st position to the 2nd position by the backward rotation of the motor M 1. The exchange and transfer of the process materials and the easy and rapid treatment of trouble,s such as jam of the transfer materials, are executed in this way.
Patent JP-H0949357-A (JP)
Title: Door lock control device
Inventor: KIKKO TOKUAKI
IPC: E05B77/54
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To omit the wiring in a vehicle by separating a control unit and a lock unit, arranging the control unit on the center line of the vehicle, and connecting them via radio transmission. SOLUTION: A acceleration sensor 20 is built in a door lock control device 100, it is mounted on the center line of a vehicle, and the door lock control device 100 is also mounted nearly on the center line. The door lock control device 10 and a door lock unit are connected via ratio transmission. The door lock control device 100 is operated only when a driver sets a key to the ignition position. When the vehicle speed signal, serial signal, acceleration signal, and transmission switch signal are inputted to a CPU from an external vehicle speed sensor 30, the CPU judges the conditions for locking or unlocking a door according to the prescribed control procedures, and it sends the prescribed instruction to a door lock unit 150.  The CPU of the door lock unit 150 confirms the registration of the identification code, and it judges that the sender is the regular transmitter 40 or the door lock control device 100 when the identification code coincides with the received code.
Patent JP-H0950848-A (JP)
Title: Electric connector
Inventor: SHINDO MIKIO
IPC: H01R13/40
Filed: 1995-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a sufficient stopper for a contact without any drop in strengthening force to reinforce a housing lance by laying a double-lock member having a projection coming in contact with the housing lance via a through-hole formed on the upper wall of a housing. SOLUTION: A housing lance 32 is extended from the inner side 24a of the upper wall 24 of a housing 20 along a housing direction below a through-hole 28. The engagement surfaces 32a and 50a of a contact 50 come in contact with the housing lance 32, thereby coupling causing the contact 50 to be coupled to the housing lance 32 and stopped. As a result, a sufficient stopper can be provided for the contact 50 without causing any decrease in strengthening force to reinforce the housing lance 32 by fitting a double-lock member having a projection coming in contact with the housing lance 32 via a through-hole 28 formed on the upper wall 24 of the housing 20.
Patent JP-2001026603-A (JP)
Title: Production of highly water absorptive resin
Inventor: SUGIYOU YASUNARI
IPC: C08F2/08
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a highly water adsorptive resin suitable for using in paper diaper, etc. SOLUTION: In the production method of a highly water absorptive resin by suspension polymn. by supplying a water soluble polymerizable monomer and a monomer aq.soln. contg. a polymn. initiator to a hydrophobic org. solvent, the hydrophobic org. solvent is kept under a polymn. condition and the monomer aq.soln. is supplied little by little in the solvent to carry out suspension polymn., and the molar ratio of the polymn. initiator to the monomer in the monomer aq.soln. is lowered after the quantity of the monomer supply reaches 1-25 mol%.
Patent JP-S58102589-A (JP)
Title: Semiconductor light emitting device
Inventor: WAKAO KIYOHIDE
IPC: H01S5/00
Filed: 1981-12-14
Abstract: PURPOSE:To obtain stable oscillating lateral mode having a low oscillating thresold current, by providing a current path layer and a concave part. CONSTITUTION:By utilizing the difference in etching speeds based on the difference in compositions of GaAs layers 11 and 13, the concave part whose depth from the slant surface is about 0.2-0.5mum, is formed in a GaAs layer 12 at a slant stepped part. A positive voltage is applied to a P side electrode 21 and a negative voltage is applied to an N side electrode 22. Since the epitaxial layer 12 is of N type but the epitaxial layers 11 and 13 are of P type, the current is squeezed only into the N type GaAs layer 12 by P-N reverse bias and inputted into a rib shaped active region of an active layer 17. The light emission is obtained in said active region by recombination. When gain overcomes loss by the sufficient input current, the laser light is emitted at the active region. Said light is confined in said active region by the difference in the film thicknesses of clad layers 16 and 18 and the active layer 17 at both ends of the active region. Based on the confining action in the lateral direction of the light due to the difference in the film thicknesses, a stable fundamental mode is oscillated.
Patent JP-2001036515-A (JP)
Title: Synchronization detector and decoder
Inventor: YAMAZAKI SHOICHIRO
IPC: H04N19/503
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To enhance a detection characteristic and an error correction characteristic of a synchronizing signal. SOLUTION: A communication path coder 1 generates a check signal stream CHK from an information signal stream INF at a transmitter side, which transmits both the signal streams INF and CHK. A receiver side uses a communication path decoder 2 to decode the received INF and outputs a decoded INF and a decoded CHK. The decoded CHK includes a check signal stream corresponding to a synchronizing signal SYNC (synchronization flag). A data extract section 3 extracts the decoded INF stream and a correlation arithmetic section 4 obtains a correlation value with respect to a code pattern corresponding to the synchronizing signal SYNC. A data extract section 5 extracts the decoded CHK and a correlation arithmetic section 6 calculates a correlation value with the code pattern of the check signal stream corresponding to the SYNC.  The synchronizing signal SYNC is detected by outputs from both the correlation arithmetic sections 4, 6.
Patent JP-H0929642-A (JP)
Title: Method and device for blast-grinding
Inventor: ROKUTANDA HITOSHI
IPC: B24C9/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for grinding a work, which can automatically control projection range of a grinding material in response to a longitudinal dimension of the work. SOLUTION: In this method, a projecting material is projected toward a work 3, which is carried into a grinding chamber 1, by plural centrifugal projecting devices 4 arranged in the outer wall of the grinding chamber 1. This method is provided with a process for detecting a longtudinal dimension of the work 3 by the detecting means 7, and a process for converting a longitudinal- dimension-of-the-work 3 detecting signal to a moving position commanding signal for changing the position of at least one device of the centrifugal projecting devices 4 with a converting means 8 and a process for adjusting the moving position of at least one device of the centrifugal projecting devices 4 in the longitudinal direction of the work 3 with a driving means 5 in response to the moving position commanding signal.
Patent JP-H0934558-A (JP)
Title: Steam heating device
Inventor: MORII TAKAYUKI
IPC: B01L7/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a steam heating device which can keep the heating temperature at a fixed level despite the change in the quantity and the temperature of an object to be heated. SOLUTION: A jacket part 2 is provided at the outer circumference of a reaction oven 1, and a pressure sensor 7 is attached at the upper part of the part 2. A heat carrier stay part 3 is prepared at the lower part of the part 2, and a heat carrier 4 is enclosed into the part 3. Then a burner 9 is attached at the lower part of the part 3, and a fuel supply pipe 11 is connected to the burner 9 via a flow rate control valve 12. Then the valve 12 is connected to the sensor 7 via a controller 13.
Patent JP-2001036207-A (JP)
Title: Circuit board
Inventor: NAKAGAKI TADAHIKO
IPC: H05K1/14
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To relieve stresses generated between mutually connected substrates by arranging relieving parts for releasing stresses generated on connection parts, between terminals of a terminal part in which a plurality of the terminals are arranged, so as to be connected with another component composed of different kinds of materials, in a circuit board. SOLUTION: A glass substrate 9 has a prescribed coefficient of thermal expansion, and a circuit pattern 10 composed of conductive metal like Al is formed on the surface of the substrate. By forming an insulating film 11 on the circuit pattern 10, a circuit board 4 is constituted, together with a structure of an LCD. A circuit board 5 composed of a polycarbonate is connected with the circuit board 4. In the circuit board 5, not only terminals 1 are arranged in matching with terminal arrangement of terminal parts 6 of the glass substrate 9 but also comb-shaped or wedge-shaped notches as buffer parts 3, so that they are arranged to tip sides of terminal parts 2 in the circuit board 5, facing non-pattern regions 12 at the respective positions.
Patent JP-H0731483-A (JP)
Title: Production of soluble ige-bonded receptor alpha-chain with cell of insect
Inventor: YAGI SHINTARO
IPC: C12R1/92
Filed: 1993-07-23
Abstract: PURPOSE:To efficiently obtain the subject alpha-chain useful for I type allergy antigen-diagnosing medicines, etc., in a high yield by infecting an insect cell with a specific recombined Baculoviridae virus, and subsequently culturing the infected cell. CONSTITUTION:This method for producing the objective alpha-chain comprises infecting an insect cell with a Baculoviridae virus recombined with a Baculoviridae virus-expressing vector in which a gene coding a soluble human IgE-bonded receptor alpha-chain (soluble FcepsilonRIalpha-chain) is linked under the control of a Baculoviridae virus promoter, culturing them infected cell, and subsequently collecting the soluble FcepsilonRIalpha-chain from the cultured product.
Patent JP-2000033651-A (JP)
Title: Butt welding method for thermoplastic resin molded product having tubular end
Inventor: HITOMI SEIICHI
IPC: B29C65/18
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide the subject butt-welding method reducing the orientation of a welded place to prevent the occurrence of destruction and capable of expecting still more excellent welding capacity. SOLUTION: Thermoplastic resin molded products having tubular ends are subjected to butt-welding by heating the tubular ends of both molded products to melt them and mutually abutting the molten tubular ends under predetermined pressure to bond them. In this case, in the butt-welding method of the thermoplastic resin molded products having the tubular ends performing the pressure bonding of the molded products by two stages of an initial pressure bonding process and a low pressure bonding process subsequently performing pressure bonding under pressure 1/2 or less that of the initial pressure bonding process, the pressure bonding pressure of the initial pressure bonding process is 1.0-5.0 kgf/m2 and that of the low pressure bonding process is 0.1-0.5 kgf/cm2.
Patent JP-S6180647-A (JP)
Title: Method for preventing damage to magnetic tape device
Inventor: OHASHI TAKEHIRO
IPC: G11B15/67
Filed: 1984-09-28
Abstract: PURPOSE:To improve the reliability of the device and long service life of a medium by setting the number of revolutions of a reel so as to attain relation of supply amount > wind amount at automatic loading so as not to produce damage to the medium in loading the medium with a winding slack automatically. CONSTITUTION:When the automatic loading instruction is commanded, a supply reel 2 and winding reel 1 start turning in the direction of the arrows 5, 6, the medium 3 passes through under a magnetic head 4, reaches the winding reel 1, and the medium 3 is wound on the winding reel 1. When the medium 3 comes to lower position from a position detecting sensor 7, the winding reel 1 is turned in the direction of arrow 6 to continue the winding of the medium 3, and when the medium 3 comes to an upper location than a position detecting sensor 8, the turning is stopped again and the winding is intermitted. The control that the supply amount from a supply reel 2 is made larger than the winding amount by the winding reel by repeating the procedure above. The medium 3 is wound without exerting a tension by the winding reel 1 to the medium 3 set to the supply reel 2.
Patent JP-H0489716-A (JP)
Title: Holding and transferring device of article
Inventor: KIMURA SHUNICHI
IPC: B65G47/86
Filed: 1990-07-30
Abstract: PURPOSE:To certainly stabilize supply and enable transfer on the carrying way by elevating a holding mechanism by means of a rotary body and an elevating cam, so as to move it between a holding part and a releasing part, and opening and closing a holding claws by means of opening/closing cams provided on the holding part and the releasing part. CONSTITUTION:A rotary body 3 is rotated and a holding mechanism 2 is faced to a supply conveyer 50. At this time, a guiding groove 12 of an elevating arm 4 is lowered downward, and the holding mechanism 2 is also in the lower position. An opening/closing cam roller 19 is pushed down by an opening/closing cam 6 and a sliding claw 9 is released. Accordingly, an article W enters between holding claws 5 the opening/closing cam 6 of the opening/closing cam roller 19 is separated from the cam surface following the rotation of the rotational body 3 to close the holding claw 5, so as to hold the article W and the article is elevated following, the guiding groove 12 of the elevating cam 4 and moved to the side of a carrying conveyer 51. Further, the article W is lowered according to the guiding groove 12 and released from holding by means of the holding operation of the opening/closing cam 6 on the holding side and the operation of a reverse opening/closing cam 7.
Patent JP-S6261245-A (JP)
Title: Color cathode-ray tube device of beam indexing type
Inventor: KATO HIROSHI
IPC: H01J31/20
Filed: 1985-09-12
Abstract: PURPOSE:To remarkably reduce the fall in colorimetric purity, by providing a fluorescent surface section in which a plurality of color light emission fluorescent substance stripes are disposed in a prescribed pattern on a reflecting metal film coating the inside surface of a faceplate, and a light receiving section. CONSTITUTION:Indexing fluorescent substance stripes 59 and a reflecting metal film 61 coating the inside surface of a faceplate 43 between the stripes are provided. When a fluorescent surface section 51 is scanned with an electron beam emitted from an electron gun assembly, the electron beam having passed through the reflecting metal film 61 enters into some of the plural indexing fluorescent substance stripes 59 to stimulate the stripes to emit indexing rays of light. Some of the indexing rays of light are emitted toward the faceplate 43 and pass through it so that the rays of light proceed into a light reception plate 55. The other indexing rays of light are emitted toward the reflecting metal film 61 and reflected thereby except those passing through it, so that the reflected rays of light pass through the faceplate 43 and proceed into the light reception plate 55.
Patent JP-H0251149-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TANJI MASAKI
IPC: G03C1/035
Filed: 1988-08-12
Abstract: PURPOSE:To improve the picture preservation of a yellow dye picture and the rapid processing of the subject material by incorporating a specified yellow coupler in at least one layer of silver halide photographic emulsion layers, and a silver halide particle contg. >=90mol% of silver chloride content in a photographic emulsion layer, respectively. CONSTITUTION:The yellow coupler shown by formula I is incorporated in at least one layer of the silver halide photographic emulsion layers, and the silver halide particle contg. >=90mol% of the silver chloride content is incorporated in at least one layer of the photographic emulsion layers. In formula I, R1 is alkyl or aryl group, R2 is halogen atom or alkoxy group, R3 is a group capable of being substd. to a benzene ring, (m) is an integer of 0-3, L1 and L2 are each a divalent linking group, R4 and R5 are each alkyl or alkenyl group, etc., n1 and n2 are each an integer of 0-4, X is a group capable of being released by coupling with the oxidant of a color developing main agent. Thus, the image preservation of the yellow dye picture is sufficient, and the rapid processing aptitude of the material, without deteriorating another photographic performances, is maintained.
Patent JP-S6446196-A (JP)
Title: System for resetting alarm
Inventor: FUKUSHIMA JUNICHI
IPC: G08B23/00
Filed: 1987-08-13
Abstract: PURPOSE:To effectively prevent the release of an alarm from being executed unfairly by supervising the duration of a resetting operation, and only when the resetting operation is executed for a setting time continuously, releasing an alarm. CONSTITUTION:A timer 6 is set at an MPU 1 by a program, the timer 6 is activated each time a resetting switch 3 is closed and supervises the time when the switch is continuously closed. When an emergency button is depressed, an emergency switch 2 is closed, the MPU 1 detects this, operates an alarm driving part 4, thus, an alarm generating device 5 is driven and an alarm is generated. When a resetting button to stop the driving of the device 5 is depressed, the switch 3 is closed, the timer 6 is activated, and the continuous closing time of the switch 3 is supervised. Namely, when the timer 6 counts the setting time, the operation of the driving part 4 is stopped, and thus, the alarm from the device 5 is vanished. Thus, the danger that the alarm is unfairly released by an illegal invader, etc., is greatly minimized.