baber/WOPTO huggingface dataset:
Patent JP-H11320872-A (JP)
Title: Capacitive load drive circuit and ink-jet recording apparatus
Inventor: TAMURA NOBORU
IPC: B41J2/045
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a capacitive load drive circuit which can drive stably even with a load changing a capacity value and with a small consumption power and eliminate countermeasures to the heat generation of a transistor, and an ink-jet recording apparatus using the capacitive load drive circuit as a head-driving circuit. SOLUTION: In this ink-jet recording apparatus, a load capacity monitor means 21 counts a count of piezoelectric vibrators 171 to which a driving signal COM is not applied on the basis of an inverting signal SI of print data and monitors a capacity value of a capacitive load 17. Based on the monitor result, a dummy load capacity selection means 22 turns on a switching element 220 electrically connected in series to a capacitive dummy element 230 having a predetermined capacity value. As a result, such a capacity value that supplements a capacity value change of the capacitive load 17 is selected at a capacitive dummy load 23, so that a sum of the capacity value of the capacitive dummy load 23 and the capacity value of the capacitive load 17 is maintained constant.
Patent JP-H04334539-A (JP)
Title: Hydrogel
Inventor: INUYAMA AKITOMO
IPC: C08L29/04
Filed: 1991-05-09
Abstract: PURPOSE:To obtain a hydrogel having high strength and good elasticity by constituting the same from carboxyl group modified polyvinyl alcohol and a polyamine compound. CONSTITUTION:A polyamine compound (e.g. polyethylene-imine) is added to carboxyl group modified polyvinyl alcohol in a ratio of 0.05-30wt.% to be reacted therewith. The obtained hydrogel can easily control gel strength and water content and has high strength and good elasticity and is also excellent in safety. Especially, the hydrogel can be adapted to the medical field because the sterilized one can be easily prepared. As a concrete use, there is a medical material such as an artificial muscle, an artificial skin, a catheter, an anti- thrombogenic material, a drug sustained release carrier or an enzyme or bacterial cell immobilizing carrier. Further, the hydrogel can be adapted to a field requiring high water retentivity such as a water holding material, heat insulating material, an insulating heating medium, artificial bog moss, artificial soil for hydroponics, an artificial bait for fishery, a soil conditioner, an algicidal material, an antistaining material or an aroma sustained release carrier.
Patent JP-H11294026-A (JP)
Title: Undulatingly sliding type waterproof door
Inventor: TERAJIMA TSUGIO
IPC: E02B7/28
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an undulatingly sliding type waterproof door requiring only a shallow depth of execution on the floor, dispensing with fine adjustment in installing an apparatus, repair being simple, and not causing pollution such as oil leak. SOLUTION: An undulatingly sliding type waterproof door is provided with vertical roller guides 2, 2 and rising door stops 3, 3 on both sides in front of a storage section, horizontal roller guides 4, 4 on both side in the interior, and a waterproof door 5 guided by these rollers and normally stored in a storage section. The rear part of the waterproof door 5 is journalled to a parallel moving member 6 and two curved connecting rods 8, 8 having both ends fitted to the rear part of the parallelly moving member 6 and the storage section, a hose-shaped curved body 10 and a protection cover 15 are provided on the rear part of the parallelly moving member 6 and the storage section.  Rear rollers 13, 13 engaging with roller guides 4, 4 are provided on both sides of the waterproof door 5 on the axis of the journalled part of the rear part of the waterproof door 5 journalled to the parallel moving member 6 and front rollers 14, 14 engaging with vertically provided roller guides 2, 2 are provided on both sides in front of the waterproof door 5 eccentrically on the upper part higher than the fitting positions of the rear rollers 13, 13.
Patent JP-H10311772-A (JP)
Title: Exciter for vehicle
Inventor: NOZAKI HIROMICHI
IPC: G01M7/02
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To give a regular vibration to a vehicle at a proper amplitude and a proper cycle by using a simple constitution by a method wherein an exciting rod which supports the bottom face side of the vehicle from the lower part is moved up and down by supplying a driving medium to a right cylinder and a left cylinder. SOLUTION: First, an exciting rod 10 is passed on the bottom face side of a vehicle A1 to be excited, and a cylinder 20 and a cylinder 30 are set. Then, a regulator 402 is turned on. The working air from a medium supply source 50 is sent to the cylinders 20, 30 through a four-way selector valve 408 for the right and a four-way selector valve 410 for the left. A piston rod 21 and a piston rod 31 are set to respective identical set positions. Then, a start valve 404 is turned on, and the pressurized air is supplied to the side of an ON-OFF two-way valve 405. The two-way valve 405 is changed over and controlled by the preset program of a vibration cycle setter 406. Then, the working air moves the rods 21, 31 up and down, their strokes are detected by a stroke sensor 411, and an autoswitch 412 performs a prescribed control operation.  As a result, a prescribed vibration which corresponds to a proper amplitude and a proper cycle can be applied to the vehicle A1 .
Patent JP-H09296864-A (JP)
Title: Car speed controller in single track truck
Inventor: OTSUKA TOYOJI
IPC: B60W10/184
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an efficient truck by automatically controlling the operating speed by the tilt angle of a track and the carrying capacity in a single track truck. SOLUTION: An engine and a hydraulic continuously variable transmission are loaded on a power vehicle, and a pressure sensor 10 for detecting hydraulic circuit internal pressure is provided on the hydraulic continuously variable transmission. A HST lever 18 for changing the tilt angle of a pump of the hydraulic continuously variable transmission, a HST lever operating motor 23 for operating it, and a HST position sensor 24 for detecting the position of the HST lever 18 are provided, and the speed is automatically controlled to the determined hydraulic circuit internal pressure within the range of maximum pressure in which a relief valve is operated.
Patent JP-S62293620-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGAWA KOJI
IPC: H01L21/322
Filed: 1986-06-13
Abstract: PURPOSE:To enable a stable-quality substrate for LSI to be formed with a good yield, by using a specific silicon substrate and then performing heat treatment at both 600-900 deg.C and 1000-1200 deg.C for the substrate respectively once or more. CONSTITUTION:A silicon substrate to be used is the one whose ratio alpha1106/alpha513 of absorption factors alpha1106 to alpha513 at room temperature for infrared light of 1106 cm<-1> and 513cm<-1> in wave numbers is 4.0 or more. Heat treatments both at 600-900 deg.C and 1000-1200 deg.C for the substrate are performed respectively once or more before or during an element formation process. Time for which the heat treatment at 600-900 deg.C is performed is 4 hours or more. An atmospere in which the heat treatment performed at 1000-1200 deg.C is non-oxidizing or reducing. Time for which the heat treatment at 1000-1200 deg.C is performed is 4 hours or more. Hence, the stable-quality substrate for LSI can be formed with a good yield.
Patent JP-H10310800-A (JP)
Title: Aqueous liquid detergent composition
Inventor: KUBOTA HIROSHI
IPC: C11D17/08
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition exhibiting an excellent stain- removing performance for both oily stains and aqueous stains by compounding an anionic surfactant and/or a nonionic surfactant with a specific compound. SOLUTION: This aqueous liquid detergent composition comprises (A) 5-40 wt.% of (i) an anionic surfactant and/or (ii) a nonionic surfactant and (B) 2-15 wt.% of a benzotrifluoride compound of the formula (X<1> is a halogen; X<2> is H, a halogen). A carboxylic acid salt such as a fatty acid soap, etc., and a higher alcohol-alkylene oxide adduct, etc., are preferably used as the component (i) and the component (ii), respectively. Para-fluorobenzotrifluoride, etc., is preferably used as the component B.
Patent JP-H0429319-A (JP)
Title: Semiconductor element and its manufacture
Inventor: KOBAYASHI KENJI
IPC: H01L21/316
Filed: 1990-05-24
Abstract: PURPOSE:To prevent shortcircuit between upper and lower wiring electrodes and generation of a leak due to penetration of water and to improve electromigration resistance by providing a plasma insulating film which is formed by plasma-treatment of a surface of an insulating film layer. CONSTITUTION:Plasma insulating films 22, 26 are provided which are formed by performing plasma treatment for a surface of an insulating film layer 20. That is, a semiconductor element is formed performing plasma treatment for a surface of the insulating film layer 20 after the insulating film layer 20 is formed by plasma CVD method, sputtering method, vacuum deposition method, etc., to cover an electrode or a wiring. As the insulating film layer 20, an inorganic insulating material such as silicon, titanium, tantalum oxide, nitride, carbide or a mixture thereof can be used. Thereby, it is possible to prevent shortcircuit among upper electrode and lower electrode 14, 16, 18 of a matrix wiring and generation of a leak due to penetration of water and to improve electromigration resistance.
Patent JP-S5562417-A (JP)
Title: Single core aggregate type optical fiber connector
Inventor: OKA AKIRA
IPC: G02B6/38
Filed: 1978-11-06
Abstract: PURPOSE:To obtain the fiber connector which is easy to make and permits sure photo coupling by coupling the collars inserted with optical fiber cords with guide pipes as a guide. CONSTITUTION:The single core optical fiber cords 2a and 2b... as well as 2'a and 2'b... of optical fiber cables 1, 1' are inserted and fixed to the collars 3a and 3b... of a connector jack 5 as well as the collars 3'a and 3'b... of a connector plug 5', respectively. When in this state the colars 3a and 3a', 3b and 3b'... are made concentrical by being guided with the guide pipes 23a, 23b... of the jack 5 and the jack 5 and plug 5' are connected, then the collars 3a and 3a', 3b and 3'b press with each other in the width direction while maintaining concentricity by the coil springs 26... of the plug 5'and the cords 2a and 2a', 2b and 2'b... are thus coupled. This constitution yields the optical fiber connector which is easy to make and permits sure photo coupling.
Patent JP-H10326258-A (JP)
Title: Data arithmetic system and method therefor
Inventor: KUROKAWA MASUYOSHI
IPC: G06F15/80
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To facilitate a countermeasure to a case that the number of pixel data to be processed is increased. SOLUTION: When the number of pixel data to be processed is increased, a data arithmetic unit 2 is added to a data arithmetic unit 1. The data arithmetic unit 1 is allowed to process M pieces of pixel columns, and the data arithmetic unit 2 is allowed to process following M pieces of pixel columns. A point generating circuit 20 is allowed to generate a pointer with delay so that the first half M pieces of pixel columns can be prevented from being fetched. A selection signal generating circuit 31 generates a selection signal for selecting data outputted from an output SAM part 14 or an output SAM part 24 as necessary, and outputs it to a selector 30 for selection.
Patent JP-S61294970-A (JP)
Title: Decoding device for color picture data
Inventor: SATO YUKIO
IPC: H04N1/41
Filed: 1985-06-21
Abstract: PURPOSE:To reproduce a color picture signal having no color shifting by processing all other signals as error ones by the occurrence of one error decoding operation when the decoding of encoded plural picture signals is performed. CONSTITUTION:Separating from an MH decode ROM212, a circuit that detects an EOL which functions as a synchronizing signal of one line is provided. Namely, a NAND circuit 204 to which a data from the preceding to the eleventh bit and the inverted data of the twelfth bit in a shift register 201 are inputted is provided. The output of a latching circuit 210 is changing one after another corresponding to the decode and the shift register 201 is shifted in order by share of data slipped from an effective code length by a bit shifter 203. A counter 209 continues the counting of a clock for the value of a run-length data RL from the latching circuit 210 and at every count-up, an inversion signal 214 is outputted resulting the inversion of a black-and-white picture signal.
Patent JP-H10323997-A (JP)
Title: Ink jet recorder and method for detecting residual ink
Inventor: MIKAMI FUMIYUKI
IPC: B41J2/175
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of throughput of an ink jet printer due to an output measuring operation in a structure for detecting an amount of residual ink in an ink tank based on the change of an output of a photo-interrupter at every predetermined consumption amount of the ink. SOLUTION: An operation of detecting a residual amount of ink is not executed at every time when a predetermined amount of ink is consumed and the operation is executed when a power of an ink jet printer is turned off. In this operation, the consumption amount of the ink at that time is confirmed (step S91) and when the consumption amount of the ink exceeds a value of 'predetermined consumption amount'. A which is an amount before reaching the above predetermined amount (step S92), the operation of detecting the residual amount including measuring of an optical reflection factor is executed (step S93). As a result, it is possible to prevent lowering of throughput and to execute adequate residual amount detection based on the measuring of the optical reflection factor.
Patent JP-S5563537-A (JP)
Title: Coil end holding apparatus for synchronous machine rotor
Inventor: SHIMOZU SHIZUO
IPC: H02K3/04
Filed: 1978-11-08
Abstract: PURPOSE: To restrain the coil end deformation and effect the improvement of holding intensity by superimposing coil ends in radial direction one above the other and fixing them together with the protective ring inserted from the shaft end by use of resin.  
     CONSTITUTION: An end 3c' of a coil 3c inserted to the most outer slot 4c in a double-pole machine with a concentric winding is set on a rotor shaft 1 through an insulator 5. On the end 3c' superimoposed are coil ends 3b', 3a' inserted to inner slots in tutn. Then, a protective ring 6 with a non-magnetic member 7 is inserted from the shaft end and abutted to a stator core 2. After that, coil ends within the protective ring 6 are integrally unitized by forcing resin 8 thereinto. Thus, the deformation of coil ends under the centrifugal force is restrained and the holding intensity is improved, so that the machine can be operated smoothly and silently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09321016-A (JP)
Title: Wafer rinsing device and rising method using the same
Inventor: MIZOUCHI SHIGEKAZU
IPC: B08B11/02
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain the device to realize rinsing with less particulates and impurity contamination at a low installation cost, and to obtain the rinsing method by which the particulates on the wafer surface are removed and the metallic impurity contamination is reduced to a level of a detection lower than the lowermost limit. SOLUTION: In this device, in the case that silicon wafers are contained in a rinsing tank 7 and a rinsing liquid is filled in the rinsing tank 7, a wafer holding member 1 having a wafer mounting section 2 and a wafer covering member 4 for covering the wafer mounting section 2 are combined to form the rinsing tank 7, and the wafer mounting section 2 is placed at a position of an opening of a side face to which one silicon wafer (w) is contained, and the wafer mounting section 2 is covered laterally by the wafer covering member to form the rinsing tank 7. Furthermore, in this method, the silicon wafer (w) is contained in the rinsing tank 7 to rinse the silicon wafer (w) by replacing the rinsing liquid without exposing it to air.
Patent JP-H087674-A (JP)
Title: Manufacture of oxide superconductive complex
Inventor: SHIMODA SHUICHIRO
IPC: C01B13/14
Filed: 1994-06-20
Abstract: PURPOSE:To provide a manufacturing method of an oxide superconductive complex to exhibit excellent superconducting characteristics by preventing a problem such as separation by enhancing adhesive strength between a metallic base material and a noble metal layer, and restraining reaction between the metallic base material and a superconductor when the superconductor is baked. CONSTITUTION:A copper layer is formed on a metallic base material, and after a noble metal layer is formed on an upper surface of the copper layer by a flame spraying method, densifying processing is applied to the noble metal layer. Next, a superconductor precursor layer is formed on a surface of, the noble metal layer to which the densifying processing is applied, and it is baked.
Patent JP-S5469853-A (JP)
Title: Electrifying heater
Inventor: TAJIRI HIROKI
IPC: H05B3/00
Filed: 1977-11-14
Abstract: PURPOSE: To heat a material to be heated uniformly in the whole length by giving electricity to main electrodes and auxiliary electrodes combined in parallel from a common electric source with different electrifying times for both electrodes.  
     CONSTITUTION: When electric current is supplied for heating from an electric source device 6, since the voltage is lowered by the resistivity of a heated material 5, the current is mostly conducted through auxiliary electrodes 10 and 11, and consequently, the material is heated the most strongly in the central part. After the central part is heated continuously for a previously set time, a cylinder 12 is driven to separate auxiliary electrodes 10 and 11, and the heated material 5 is heated by auxiliary electrodes 13 and 14. Subsequently, a cylinder 15 is driven to separate the auxiliary electrodes 13 and 14, and the both ends of the heated material 5 not yet sufficiently heated are heated by main electrodes 1 and 3. Since the material to be heated is thus heated, it is given a uniform thermal distribution in its whole length. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63301657-A (JP)
Title: Call signal generating circuit
Inventor: KINOSHITA KAZUMI
IPC: H04M3/02
Filed: 1987-05-30
Abstract: PURPOSE:To eliminate a transformer, etc., and to miniaturize a circuit by outputting the output of a positive side DC/DC converter during the one half cycle of a ringing cycle and outputting the output of a negative side DC/DC converter during the other half cycle of the ringing cycle. CONSTITUTION:The signal of an oscillator 14 to generate the signal of a call signal frequency is received and the output voltages of a positive side DC/DC converter 10 and a negative side DC/DC converter 12 are mutually outputted from a switch circuit 16. Thus, since a circuit is composed of the composing element of a small size only, the circuit can be miniaturized and a sharing to the circuit is not requested. Moreover, a setting in a line correspondence or in several lines correspondence comes to be possible, even a load dispersion is obtained and also the reliability of a system is improved. Low power consumption and a lowered noise can be obtained, too.
Patent JP-H11321718-A (JP)
Title: Fender structure
Inventor: TAKAHASHI AKIO
IPC: B62D25/16
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a fender structure capable of surely protecting both small/ large obstacles from a shock. SOLUTION: When a fender is divided into front/rear parts by forming respectively an almost dogleg-shaped section in front/rear fenders 11, 31, a valley angle (θ1+θ2) of the almost dogleg-shaped section in the front fender 11 is lessened, a valley angle (θ3+θ4) of the almost dogleg-shaped section in the rear fender 31 is enlarged. Accordingly, a shock given to an obstruction part can be sufficiently absorbed when a small obstacle hits the front fender 11 and when a large obstacle hits the rear fender 31.
Patent JP-S63183722-A (JP)
Title: Plate working device
Inventor: SUZUKI MASARU
IPC: B21D5/02
Filed: 1987-05-30
Abstract: PURPOSE:To optionally set the stop position of a lift table and the adjusting and return position of a lift speed by performing the working of the lift table by controlling the motor linked by interlocking with a screw lever or nut member. CONSTITUTION:In order to bend a plate with an upper die 19 and lower die 33 by lifting a lift table 7, a foot is set on a foot switch to rotate at high speed in the preset revolutions a motor 69. The nut member 51 integrated with a worm wheel 55 is rotated, the lift table 7 is ascended and a screw lever 41 is lifted to ascend the lift table 7. When the lift table 7 is ascended and a speed switching detector is actuated by a work piece, the motor 69 is rotated at the low speed suitable for the pressurizing work. The bending of the plate is therefore performed by the upper die 19 and lower die 33 with the ascent of the lift table 7 at low speed. Thereafter, the rotary driving of the motor 69 is stopped by the actuation of the upper limit detector and a driving shaft 71 stops instantaneously by a control device.
Patent JP-H08346-A (JP)
Title: Airtight cosmetic case
Inventor: CHIKU MASAMI
IPC: A45D33/00
Filed: 1994-06-20
Abstract: PURPOSE:To provide an airtight cosmetics case, by which the pressure change in the interior covered with an elastic packing material can be reduced, and opening and closing of a cover is facilitated CONSTITUTION:This airtight cosmetics case comprises a flexible elastic packing material 30 which is arranged on the back of a cover 20 to form a void 25 between the cover and the material and is pressed to the case main body 10 side to cover an inner tray 100 under closing the cover 20, and a communicating hole 26 for communicating the void 25 provided on the cover 20 with the outside.
Patent JP-S5763050-A (JP)
Title: Method and apparatus for fine rolling of tea leaf
Inventor: TOMITA FUMIO
IPC: A23F3/12
Filed: 1980-09-30
Abstract: PURPOSE: To produce uniform and high quality tea leaves without using skilled labor, by storing the operation pattern of the user for each tea-processing unit operation of the fine rolling process in a memory, and proceeding the fine rolling process according to the pattern.  
     CONSTITUTION: The weight for controlling the pressure of the rolling arms is restored to the start position, and tea leaves are charged into the fine rolling apparatus. The fine rolling is carried out by energizing the driving mechanism, while shifting the weight. The shifting ooeration of the weight is carried out according to the pattern stored in a memory as the individual memeory; however, the pattern can be rewritten by the user by operating the weight, and after that, the operation of the weight is carried out according to the rewritten pattern. The pattern giving a desirable result is stored as a master pattern, and is used as a base of the operation. The reciprocating speed of the rolling arms, the heating of the rolling chamber, etc. in the fine rolling process can also be controlled by this method. 
     COPYRIGHT: (C)1982,JPO&Japio