baber/WOPTO huggingface dataset:
Patent JP-2000033700-A (JP)
Title: Ink jet head and ink jet recording apparatus
Inventor: ONO MASAHIRO
IPC: B41J2/16
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To control the amt. of ink particles emitted from a nozzle within a wider range by demarcating a pressure chamber connected to a common ink chamber along with a first piezoelectric element, and providing a nozzle plate being in contact with the pressure chamber plate bonded to the first piezoelectric element having an opening and a second piezoelectric element for closing the opening of the ink chamber in the ink chamber. SOLUTION: The amt. of ink particles emitted from a nozzle 66 is prescribed by the respective dimensions of the nozzle 66, a pressure chamber 48 and an ink supply passage 50 and controlled by changing the drive waveform and voltage applied to an individual electrode 52. When the dot diameter on recording paper is made large by emitting large particles, applied voltage is variously changed to draw an ink liquid surface position in the nozzle 66 and the displacement part 56 of a laminated piezoelectric element 40 is deformed within a short time to generate pressure in the pressure chamber 48 to emit ink of large particles. When small particles are emitted the liquid surface position is deeply drawn in the nozzle 66 to emit ink of small particles.  By emitting ink by generating a pressure change not only in the pressure chamber 48 but also in a common ink chamber 46, the amt. of ink particles emitted from the nozzle 66 is controlled within a wide range to enable multi-gradation.
Patent JP-H0255596-A (JP)
Title: Rotary driver
Inventor: NISHIDA SHINICHIRO
IPC: H02P29/00
Filed: 1988-08-18
Abstract: PURPOSE:To realize highly accurate torque control by performing detection through a distortion gauge and carrying out drive control of a drive motor corresponding to the output torque from the drive shaft. CONSTITUTION:A drive motor 10 is coupled with a deceleration mechanism 11. A cam mechanism 14 for applying desired force onto a driven body 13 is coupled through a shock absorbing spring member 15 to the tip section of the drive shaft 12 of the deceleration mechanism 11. A distortion gauge 16 for detecting torque is sticked to the spring section 15a of the spring member 15. A subtractor 18 subtracts a command signal fed from a joint rotation control section 19 and a torque detected through the distorsion gauge 16. A subtractor 20 subtracts an output signal from the subtractor 18 and a signal obtained through differentiation of the detected torque then outputs a speed command signal. A motor rotary speed control section 22 drives a motor 10 corresponding to the difference between the speed command signal and a motor rotary speed control signal.
Patent JP-S6098270-A (JP)
Inventor: FURANSHISU BUI MAASHIYARU
IPC: F16K5/06
Filed: 1983-11-01
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-H0869087-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: IWASAKI TOSHIHIKO
IPC: G03C7/388
Filed: 1994-08-29
Abstract: PURPOSE: To obtain a photosensitive material superior in resistances to tendencies of sweating and precipitation and freed of deterioration of color reproduction performance without deteriorating antistaticness and film strength against expansion by incorporating an ultraviolet absorber liquid at normal temperature and another ultraviolet absorber specified in structure in a photographic constituent layer. CONSTITUTION: The silver halide photographic sensitive material has the photographic constituent layers comprising blue-, green-, and red-sensitive layers and the nonphotosensitive layer on one side of a transparent support, and this constituent layers contains the ultraviolet absorber liquid at normal temperature and the ultraviolet absorber represented by the formula in which (n) is 1 or 2; each of R1 and R2 is an H atom or a 1 to 10 C alkyl or the like, when (n) is 1, and both are not an H atom and each may combine with each other to form a cyclic amino, such as a piperidino or morpholino group, and when (n) is 2, each of R1 and R2 an alkylene or arylene group; and G is an electron withdrawing group, for example, CN.
Patent JP-H0648613-A (JP)
Title: Image forming device
Inventor: NAKAMURA AKIHIRO
IPC: B65H7/06
Filed: 1992-07-30
Abstract: PURPOSE:To provide a device capable of performing optimum restart of carrying according to each carrying condition and of preventing useless operation in the case where there are the recording media causing wrong carrying in the device and where recording media, which are in a normal carrying condition, are only lingering in the device in restarting the carrying of recording media when resetting and turning a power switch on. CONSTITUTION:An MPU 30 calculates the remnant number of paper sheets in an image forming device based on the information from a paper supply clutch 24 supplying paper sheets into the device and a paper sheet discharge sensor 10 to detect the discharge of the paper sheets discharged outside the device and detects abnormality in carrying paper sheets in the device. When abnormality is detected, a jamming state indication 41 is turned on to urge the operator to remove the jammed paper sheets. Jamming states and calculation results are stored in a nonvolatile RAM 32 and retained as they are even when a power source is turned off. Referring to this information kept in the RAM 32, a method to restart carrying the paper sheets in and out of the device is selected in resetting and while the power source is turned on.
Patent JP-H0930242-A (JP)
Title: Air-conditioning intake controller for automobile
Inventor: SEHATA MASAOTO
IPC: B60H1/00
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To prevent exhaust gas from being sucked into a cabin by providing a speed sensor, a comparator, a reference voltage generator and an intake controller, and controlling to perform outside air circulation by a signal from the comparator at the time of high speed and to perform internal air circulation in a stop state or during low speed travel. SOLUTION: When an intake system control switch 1 of a control panel for an air conditioner is off, vehicle speed is detected by a speed sensor 3, and a voltage signal V1 corresponding to the vehicle speed is outputted to a comparator 6 through an amplifier 4. In the comparator 6, the voltage signal V1 is compared with voltage V2 corresponding to the speed to change an intake system, outputted from a reference voltage generator 5, and an Hi signal at the time of V1<=V2 and an Lo signal at the time of V1>V2 are outputted to an OR-gate 7. An intake controller thereby switches air-conditioning in a cabin to internal air circulation during low speed or stop, and to outside air circulation at the time of the specified vehicle speed or more.
Patent JP-H0489914-A (JP)
Title: Agitation device for deep layer mixing
Inventor: NISHIBAYASHI KIYOSHIGE
IPC: E02D3/12
Filed: 1990-08-02
Abstract: PURPOSE:To perform operation without damaging an agitating device and eventual obstacle in a place adjoining to the obstacle, by forming agitation blades with flexibility which enables deformation backward in the rotating direction. CONSTITUTION:An agitating device for deep layer mixing comprises an agitating shaft 10, which is inserted in the ground and rotated, and agitation blades 12, 12 mounted on this agitating shaft 10. These blades 12, 12 are formed, for example, from a plurality of laminated leaf springs 20, 20 having different lengths, and thereby provided with flexibility which enables deformation backward in the rotating direction. Accordingly even when operation is made in a place adjoining to any existing structure or steel sheet piles, eventual touching of the blades 12, 12 with such obstacle will not cause damage to the agitating device as well as the obstacle.
Patent JP-H0649569-A (JP)
Title: High strength tial intermetallic compound
Inventor: SHIBUE KAZUHISA
IPC: C22C14/00
Filed: 1992-07-30
Abstract: PURPOSE:To obtain a material having high strength and enough in ductility by incorporating a TiAl intermetallic compound with a lamellar structure in which crystalline grains are refined by specified volume ratio. CONSTITUTION:The TiAl intermetallic compound contg. 40 to 60at.% Al is incorporated with the lamellar structure constituted of gamma and alpha2 obtd. by alternately laminating Ti3Al and TiAl by >=50vol.%. The lamellar structure is a one in which crystalline grains are refined to <100mum. By this metallic structure, the high strength material whose strength shown by cold tensile strength or the like is high and enough in ductility can be obtd. Moreover, at the time of incorporating about 0.5 to 3at.% Mn into this intermetallic compound, its strength and ductility furthermore improve.
Patent JP-H0931770-A (JP)
Title: Can exchanger for spinning machinery
Inventor: FUJII MASAHIRO
IPC: D01H9/18
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To carry out the transfer of a full can and discharge of a feed can in a can exchanger according to a simple construction. SOLUTION: This can exchanger for spinning machinery is capable of supporting a horizontal shaking arm 60 at a position nearly corresponding to a position P2 for taking in a full can in the lateral part of a body 20 of the mobile type can exchanger so as to enable the horizontal shaking, shaking the horizontal shaking arm 60 through a geared motor 64, a driving gear 63 and a gear 62 at a prescribed angle, pushing the full can 5X located at the position P2 for taking in the full can after performing sliver piecing operations, transferring the full can 5X to a position P1 for taking out and feeding the cans. The fed can 5A located at the position P1 for taking out and feeding the cans is pushed with the full can 5X and discharged to the outside of the body 20.  Since the transfer of the full can 5X and the discharge of the fed can 5A are performed with one horizontal shaking arm 60, the constitution can be simplified.
Patent JP-H06215846-A (JP)
Title: Manufacture of thread fastening connector
Inventor: INABA JUZO
IPC: F16B37/08
Filed: 1993-08-18
Abstract: PURPOSE:To prevent the generation of chips by the inclination of a nut, smooth the spiral insertion of a bolt, and improve fastening of torque by positioning the nut by upper and lower molding dies, and performing a stable nut fixation with no slippage. CONSTITUTION:The upper exposed surface 3c of a nut 3 is positioned by the stepped part 12 of an upper molding die 4. The molding die 4 has a pin minor diameter part 13 to be inserted through the screw hole 3b of the nut 3 on the top end; a middle diameter part 14 for forming a bolt through-hole 11 in the middle, and a major diameter part 15 making contact with a housing bottom wall 7 on the base end, which parts are concentrically continuously formed. The stepped part 12 formed by the minor diameter part 13 and the middle diameter part 14 is brought into contact with the exposed part 3c on the screw hole periphery of a nut upper surface 3a to determine the upper end position of the nut 3. A position groove 20 is brought into contact with the lower end surface 3e of the nut 3 and also adjacent two side surfaces 3f continued thereto to determine the lower end position of the nut 3. This nut 3 is flexible together with a columnar part 10, and even when a bolt is slantingly spirally inserted, the nut 3 elastically follows to suppress the generation of chips.
Patent JP-H0396103-A (JP)
Title: Expandable antenna device and method of resonance of the same
Inventor: MERISA SHII CHIN
IPC: H01Q1/50
Filed: 1990-08-02
Abstract: PURPOSE: To expand a communicatable range by providing the system with a switching means for instructing whether an antenna is in an expanded state or a stored state and a means to be resonated with the stored antenna or the expanded antenna. CONSTITUTION: When the antenna is in an expanded state, a rod-like conductor member 22 is separated from a spring member 23 and a pull-up resistor 65 biases the potential of a V+ power source to the bases of transistors(TRs) 61, 62. A signal from the receiver port (RX) of a duplexer 13 is connected to a TR amplifier 71 through a coupling capacitor 76. An adjustment circuit, including a capacitor 75 and an inductor 79 is resonated with an input signal from the duplexer 13. A capacitor 78 functions as a power supply by-pass, so that the supply side of the adjustment circuit is r-f grounded, and the operating power of the amplifier 71 is supplied through a TR amplifier 72 and a resonance circuit. As a result of this, range of communication is widened.
Patent JP-H0368475-A (JP)
Title: Formation of coating film
Inventor: AOYAMA TAKESHI
IPC: B05D3/06
Filed: 1989-08-07
Abstract: PURPOSE:To improve physical and chemical properties in the surface of a coating film by coating the surface to be coated with a thermosetting paint, heating and drying a coating film, and then hardening the coating film by irradiating the coating film with active light of 200-700nm wavelength. CONSTITUTION:A surface to be coated is coated with a thermosetting paint, and the resulting coating film is irradiated, after heating and drying, with active light of 200-700nm wavelength, by which a hardened coating film is formed. As a resin as base material in the thermosetting paint used at this time, the one consisting of linear polymer or three-dimensional polymer containing carbon atoms bonded to one hydrogen atom in a molecule by >= about 0.05 mole/kg and having functional group, such as hydroxyl group, for cross linking reaction with hardening agent is suitably used. Further, as the hardening agent for hardening the resin as base material, melamine-formaldehyde resin, urea-formaldehyde, polyisocyanate, etc., are suitably used.
Patent JP-H0758084-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATSUBE MASAKI
IPC: H01L21/3213
Filed: 1993-08-19
Abstract: PURPOSE:To obtain the stable characteristics of an element by making it hard to cause damages in a gate oxide film and the like by making it hard to generate the potential difference between wiring patterns when a resist mask is etched with oxygen plasma. CONSTITUTION:This method includes the following steps. In the first step, a resist mask 2 is used to etch a conductive film and to form conductive film patterns 3. In the second step, a conductive organic film 4, whose etching speed is equal to or approximately equal to that of the resist film, is formed so as to cover the part between the conductive film patterns 3. In the third step, the conductive organic film 4 and the resist mask 2 are removed by plasma processing.
Patent JP-S6182258-A (JP)
Title: Input/output device
Inventor: KOIKE SHOJI
IPC: G06F9/06
Filed: 1984-09-29
Abstract: PURPOSE:To replace and connect many kinds of input/output devices to an input/output part of a computer by storing intrinsic control information in the input/output device, and reading out its information by the computer body, when the computer as been connected. CONSTITUTION:When an input/output device 2 is connected,a computer body makes a chip selecting signal CS4 active, executes access to a semiconductor memory 32 through an I/O input bus, and reads control information, for instance, an identification code for showing a fact that this input/output device 2 is an LCD panel, and information required for controlling this LCD panel, from a semiconductor memory 32 through an I/O output bus 35 and an I/O port. As a result, the computer body knows the control information of the LCD panel being the connected input/output device 2, and can control it.
Patent JP-H1151661-A (JP)
Title: Navigation device for vehicle
Inventor: SAKAI TOSHITAKA
IPC: G06F1/26
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of such a case that an on board battery carelessly becomes an over-discharging state by surely breaking a main power source circuit for a main control means when the operation of the main control means becomes unnecessary. SOLUTION: A main power source circuit 4 for a navigation control computer 9 is fed with electricity from an onboard battery 2 through a power switch circuit 5 and a backup power source circuit 6 is directly fed with electricity from the battery 2. An ACC switch signal detecting circuit 7 outputs a detect signal Sd when an accessory switch 3 is turned on. A power supply control circuit 12 which is fed with electricity from the backup power source circuit 6 outputs a power supply 'ON' command signal Son for turning on the power switch circuit 5 in a state where the detect signal Sd is outputted and a power supply 'OFF' command signal Soff when the output of the detect signal Sd is stopped. A safety circuit 13 validates the command signal Son in a state where the detect signal Sd is outputted, but invalidates the signal Son when the output of the detect signal Sd is stopped.
Patent JP-H0254664-A (JP)
Title: Information processing unit
Inventor: SAKAI YASUMASA
IPC: H04N1/00
Filed: 1988-08-19
Abstract: PURPOSE:To prevent mistake in the pre-processing by reading items of the pre-processing relating to a designated item when a readout means designates the optional item and displaying and indicating the unprocessed items based on the result discriminated by a display indication means. CONSTITUTION:When the registration of a present processing C is selected, a processing code of the present processing C is registered in a sequence table 300. When the registration is finished, the processing code of the pre-processing for the registered processing C is read from a column of the 2nd row of a pointer table 100, the processing code of the processing A is registered on the sequence table 300 and the processing code of the pre-processing of the processing A registered is read from the pointer table 100. Then a prescribed pattern for the processing of the processing A is displayed on a liquid crystal display section. Thus, the processing of the processing A being the pre-processing of the processing C is executed in this way.
Patent JP-S6265518-A (JP)
Title: Through-current preventing circuit
Inventor: SHIMADA TOSHIRO
IPC: H03K17/66
Filed: 1985-09-17
Abstract: PURPOSE:To prevent the through-current at a push-pull switching output circuit by using a switch means so as to lead a base carrier of an output transistor (TR) to be turned off to a grounding point and using a delayed input signal to apply on/off control to the output TR. CONSTITUTION:Switches 22, 23 to discharge the base carrier are provided between the base of output TRs 17, 19 and a grounding point respectively and delay means 20, 21 to retard an input signal Sin are provided. The switches 22, 23 are subject to on/off control selectively by the input signal Sin so as to discharge the base carrier of a TR in the on-state thereby quickening the off-operation and output TRs 17, 19 are subject to switching control by using the input signal Sin delayed by the delay means 20, 21. Thus, the period when the TRs 17, 19 are turned on simultaneously is avoided.
Patent JP-S6264609-A (JP)
Title: Control device for on-vehicle air conditioner
Inventor: NAGANOMA MASANORI
IPC: B60H1/00
Filed: 1985-09-18
Abstract: PURPOSE:To prevent noise from a blower by prohibiting an air conditioner from being operated at its maximum blasting capacity after an air blasting device has been energized for a specified period of time in a control device for an on-vehicle air conditioner where the amount of blow-off is linked with the adjustment of temperature. CONSTITUTION:When a temperature adjustment member 6 is regulated to a maximum control/heating position, a travelling contact 7a is connected with contacts 7b/7b' and contacts 7c/7c'. In this case, a timer circuit 8 allows a contact 8a to be closed for a certain period of time with a heater relay 3 turned on. Accordingly, all of current limit resistors R1 through R4 are short circuited by both the contact 8a and a program switch 7 allowing an air flow rate to be maximum. And when the contact 8a of the timer circucit 8a is opened after the time has been up, the resistors R2 and R3 are short-circuited making the contacts 7c/7c' short-circuit with exception of the resistor R1 so as to prohibit an air conditioner from being operated at its maximum blasting capacity. This configuration reduced noise from a blower.
Patent JP-H1083572-A (JP)
Title: Optical disk
Inventor: MIWA HIROAKI
IPC: G11B7/24024
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To decrease the defects at the time of optical disk production, the deformation at the time of high-speed use and the deformation and peeling by a change with lapse of time at the time of storage. SOLUTION: A replica substrate 102 with recording films is constituted by forming at least one layer of the recording films 101 on the information pattern surface of a transparent replica substrate 100. A pair of the replica substrates 102 with such recording films are integrated by adhering their recording film 101 side with an adhesive layer 103, by which the optical disk is constituted. The deviation of a pair of the replica substrates 102 with the recording films after resting for one hour is made smaller than 20μm by heating the optical disk to about 80 deg.C.
Patent JP-H0283379-A (JP)
Title: Benzopyranole derivative and its use
Inventor: ARUMIN BUARUSERU
IPC: A61K31/38
Filed: 1989-08-09
Abstract: NEW MATERIAL: A henzopyrazole derivative represented by formula I [wherein A is -C=C-R 6 , -CH 2 CH 2 -R 7 (R 6  and R 7  are each heteroaromatic, phenyl, naphthyl or phenanthryl) or a group represented by formula II (R 8 -R 10  are each OH, alkyl, alkoxy, hydroxyalkyl or the like and Y is Cl or N), R 1  is H or alkanoyl: R 2 -R 4  are each H or alkyl; and R 5  is alkyl] and its salts.  
     EXAMPLE: R(-)-[2-benzo[b]thien-3-yl)ethynyl]-3,4-dihydro-2,5,7,8-tetramethyl-2H- benzo-pyran-6-ol.  
     USE: This new material is a 5-riboxygenase inhibitor, a lipid peroxidation inhibitor and a treatment agent of inflammation, arthrits, allergy, asthma, psoriasis or the like.  
     PROCESS: For example, a compd. represented by formula III and a compd. represented by the formula: R 6 X (X is Br, I, etc.), are reacted to obtain a compd. represented by formula I. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0870317-A (JP)
Title: Periodic diagnostic device for network station
Inventor: KINOSHITA MASAMI
IPC: H04L12/437
Filed: 1994-08-30
Abstract: PURPOSE: To reduce primary station loads even when stations among networks are increased and to maintain improved data communication response among terminals by deciding a secondary station as abnormal when a periodical diagnosis notice is not received within the prescribed period of time by the judgement means of a primary station. CONSTITUTION: The CPU 11 of the primary station 1 started first in a network communication system transmits a periodical diagnosis request frame to the secondary station. Then, monitoring time from the frame transmission until the periodical diagnosis notice to it is returned from the side of the secondary station is set and counting is performed. During the time, when no periodical diagnosis notice from the secondary station is present, whether or not the monitoring time is exceeded is checked and the periodical diagnosis notice from the secondary station is waited for when it is not exceeded.  In the case of exceeding the monitoring time, the state of the secondary station is decided as abnormal, the information is written in a state table 12, then, whether or not a periodical diagnosis is performed in all the secondary stations started afterwards is checked and a processing is ended when it is performed. As a result, the loads of the primary station are reduced even when the stations inside the network are increased and the improved data communication response among the terminals is maintained.