baber/WOPTO huggingface dataset:
Patent JP-2001150465-A (JP)
Title: Method for manufacturing hollow molding and device therefor
Inventor: TSUCHIYA YASUHIRO
IPC: B29C43/10
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To appropriately control a molding pressure to be applied to a molding and thereby enhance a molding precision. SOLUTION: In the method for manufacturing a hollow molding by inserting a hollow core 3 into a cavity for molding formed between a pair of a first part 1 and a second part 2 of a mold and injecting a molten resin into a space between the first and the second part 1, 2 to be cured and released from the mold a first molding pressure is applied by first pressurizing devices 11, 13, resulting in a change in the intracavity pressure, according to which the pressure is, in turn, applied into the core 3 by a second pressurizing device 12 to resist the intracavity pressures Consequently, a fibrous base material and the resin packed in the cavity are pressed against the inner face of the mold from the core 3 side and adhere to the inner face of the mold. Thus it is possible to prevent the deviation of the fibrous base material and the non-uniform section of the resin from occurring.
Patent JP-H03199503-A (JP)
Title: Scratched material extractor in on-road cutting mixer
Inventor: UCHIYAMA SHINICHIRO
IPC: E01C23/00
Filed: 1989-12-28
Abstract: PURPOSE:To improve the workability and safety, and to shorten construction period by providing an extractor between a cutter device and a mixer device, and by extracting scratched materials scratched by the cutter device to the side of a running car body. CONSTITUTION:A cutter device 32 is provided on the running car body comprising a preceding car body 1 and a following car body 2, so as to scratch a paved road surface, while a mixer device 46 is provided thereafter, so as to mix materials. An extractor 70 is then provided in a proruded manner to the side of the running car body, between the cutter device 32 and the mixer device 46, so as to extract the scratched materials scratched by the cutter device 32 to the side of the running car body. The scratched materials are supplied to the mixer device 46 as required.
Patent JP-H05175925-A (JP)
Title: Unique word detector
Inventor: ARAKAWA TADAHIRO
IPC: H04L7/10
Filed: 1991-12-24
Abstract: PURPOSE:To improve the reception rate of data by increasing the acquisition rate of a unique word in burst reception data. CONSTITUTION:A signal from a reception section 1 is fed to a data demodulation section 2. Demodulation data therefrom are fed to a demodulation data correction section 3. The demodulation data correction section 3 sends correction demodulation data corrected based on a correction quantity estimate signal from a correction quantity estimate section 4. The correction demodulation data after the correction and the demodulation data before the correction are fed respectively to unique word detection sections 6, 7, in which the unique word is detected. The start of the unique word detection is implemented by applying a reception electric field strength detection signal detected by the reception signal at the reception electric field strength detection section 6 to the correction quantity estimate section 4 and the unique word detection sections 6, 7.
Patent JP-H05169134-A (JP)
Title: Manufacture of drawing-out solid stock having opening part
Inventor: SUGIO EIJI
IPC: B21C23/14
Filed: 1991-12-24
Abstract: PURPOSE:To easily form the drawing-out solid stock having an opening part in its one end by extruding and forming the opening part by using an opening part forming die, and thereafter, changing its die with a stock main body forming die, and restarting the extrusion. CONSTITUTION:An extruding die having a forming hole for forming a drawing- out solid stock main body 1, and an extruding die having an opening part forming hole being smaller than the forming hole of this die are prepared. First of all, by arranging an opening part forming die 4 in the front end part of a container 6, an opening part of prescribed length is subjected to extrusion forming. Thereafter, this opening part forming die 4 is taken out of the front end part of the container 6, and also, a stock main body forming die 5 is arranged in the front end part of the container in a state that an opening part 1b is allowed to pass through its forming hole, and in such a state, the extrusion is performed. In such a way, the opening part can be formed very easily in its working. Especially, this method is useful for forming the opening part to a drawing-out solid stock of a large diameter.
Patent JP-H0427572-A (JP)
Title: Electronic printer
Inventor: SAKAMOTO MASASHI
IPC: B41J13/00
Filed: 1990-11-30
Abstract: PURPOSE:To reduce cost significantly by making attachable processing kits and printing heads paired with the former in a direction at right angles with a sheet feed direction. CONSTITUTION:An image begins to be written by the first printing head 41 after the lapse of a specified time Ta from the generation of a signal SOS, and this writing operation ends after the lapse of time Tg from the start. On the other hand, an image begins to be written by the second printing head 42 after the lapse of time Tg from the generation of signal SOS and the writing operation ends after the lapse of tine Tg' from the start. Data is printed in the right part of A2 sheet width at the first printing head 41 and a process kit 11. After that, a main scan is started at the second printing head 41 after the lapse of time Tf from the generation of SOS and this scan ends after the lapse of time Tg from the start. Thus the second process kit prints data equal to the remaining sheet width of data worth A3 sheet width in the left part of the A2 sheet width.
Patent JP-H03204973-A (JP)
Title: Manufacture of semiconductor device
Inventor: MASUNAGA HIKOTARO
IPC: H01L27/04
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a structure which hardly varies in contact resistance by a method wherein a heat treatment process, where silicon contained in a substrate is made to diffuse into the fine wire section of a first metal wire layer through a contact window and a dummy contact window and the fine wire section is substantially saturated with silicon, is prepared. CONSTITUTION:A dummy contact window DRC is provided to a semiconductor layer between a contact window RC and the extensions MET2 and MET2' of a metal wiring layer close to the contact window RC, as the reaction between Si of the substrate surface and Al of a wiring layer occurs at not only the contact window RC but also the dummy contact window DRC, a prescribed heat treatment is executed in a manufacturing process so as to enable Si to diffuse from the contact window RC into Al to such an extent that Al is saturated with Si. A metal wiring layer DMET fine in width is formed between the metal wiring layer on the dummy contact window DRC and the metal wiring layer on the contact window RC, so that Si hardly diffuses from the contact window RC. Moreover, a grounding wiring layer MET2 is connected to the contact window RC through the intermediary of the wiring layer MET2' fine in width. In result, a structure which hardly varies in contact resistance can be obtained.
Patent JP-H10183233-A (JP)
Title: Heat insulating skid pipe
Inventor: KANDA KOJI
IPC: F27D3/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of heat transfer from a furnace to a coolant and to simply improve the unit requirement of fuel in the furnace by coating the outer peripheral surface with refractory heat-insulating material and forming heat-insulating layer composed of synthetic resin, etc., on the inner peripheral surface of a heat insulating skid pipe flowing the coolant in the inner part. SOLUTION: In the skid pipe 2 laying a skid rail 1 arranged e.g. in a walking beam type heat treatment furnace, this outer peripheral surface is coated with the refractory heat-insulating material 3 composed of monolithic refractory and also, the coolant 12 is flowed in the inner part and the skid rail 1 and the skid pipe 2 are cooled and protected. On the peripheral surface of the heatinsulating skid pipe 2, further, the heat-insulating layer 11 of epoxy resin, etc., is formed. The thickness of this heat-insulating layer 11 is suitably decided according to the heat-insulating capacity of the refractory heat-insulating material 3, the heatresistant temp. of the heat-insulating layer 11, etc.  By this method, the heat transfer quantity from the furnace to the coolant is reduced without changing the material, and the thickness of the heat-insulating material and cooling loss calory is reduced.
Patent JP-H09179341-A (JP)
Title: Toner for developing electrostatic charge image and its production
Inventor: FUKUDA MAKOTO
IPC: G03G9/087
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce particle diameter and to improve the controllabi1ity of particle size distribution, low-temp. fixability and blocking preventing property by incorporating a silicon compd. in the form of continuous thin films in the surface layer parts of particles of a polymerized toner formed by a polymn. reaction. SOLUTION: A silicon compd. is incorporated in the form of continuous thin films in the surface layer parts of particles of a polymerized toner formed by a polymn. reaction, that is, the surface layer parts of the toner particles are made of the silicon compd. continuously formed as thin films. The thin films of the silicon compd. formed in the surface layer parts of the toner particles are preferably formed by the bonding or sticking of a radical reactive org. silane compd. allowed to exist in the formation of the polymerized toner to the surfaces of toner particles.
Patent JP-H11169930-A (JP)
Title: Manufacture of thick steel plate without seam flaw
Inventor: HISATSUNE TAKASHI
IPC: B21B37/00
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of seam flaws by recognizing the shape of barreling between plural finish rolling passes, executing edging/rolling of a specified value corresponding to that value and improving a metal flow. SOLUTION: After cross rolling, the max. width and the width in the corner parts of the surface and back surfaces of a material 1 to be rolled in the finish rolling pass are estimated or measured, after calculating the barreling value (b) from the max. width, the edging is executed in the range of 2 to 4 times or less of the barreling value. In edging, either method by which the entire side faces of the rolled stock 2 are rolled using flat rolls 2 or the vicinities of the surface and back surfaces of the rolled stock are rolled using divided flat rolls 3 is allowed. About timing when the edging is executed, if the edging is executed at every horizontal rolling pass, turning of the barreling to the surface and back surfaces of the steel plate is surely suppressed, but it is enough at the degree of the execution at alternate horizontal pass.  The recognition of the shape of barreling (b) is desirable to use an image processor.
Patent JP-H105999-A (JP)
Title: Lateral cutting for gas torch cutting of hot and cold strand and continuous steel casting equipment having cutting device
Inventor: LOTZ HORST KARL
IPC: B23K7/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To economically cut steels having different thickness at high speed by using oxygen, by arranging a specific oxygen regulating valve to make variation uniform and a mass flow rate valve to suppress nozzle back effect at the preceding stage of a separation nozzle. SOLUTION: An oxygen regulating valve 3, which can hold a precisely balanced pressure so as to regulate a supply pressure to the precise working pressure at a separation nozzle 6, and a mass flow rate valve 4, which is precisely regulated so as to avoid nozzle back to affect pressure/capacity of high pressure oxygen flow between the oxygen regulating valve 3 and mass flow rate valve 4, are arranged at the preceding stage of separation nozzle. Further, the device is arranged with a high pressure gas torch 5 having a holder specific to the high pressure oxygen separation nozzle designed for the specific working pressure and the high pressure separation nozzle 6 specially designed for the high pressure gas torch 5.
Patent JP-H05147310-A (JP)
Title: Printing-medium positioning controller
Inventor: HONDA TOSHIAKI
IPC: B41J21/00
Filed: 1991-11-30
Abstract: PURPOSE:To provide a printing-medium positioning controller capable of controlling the positioning of a printing medium with high accuracy without depending upon the lowering of an output from the photosensor even when the output is lowered. CONSTITUTION:The title positioning controller has a reflection type photosensor 4 being mounted to the carrying path 2 of a printing medium 3 and detecting a stop target mark on the printing medium 3 and a control section 6 detecting a position on the carrying path 2 of the printing medium 3 on the basis of an output signal from the photosensor 4, driving a driving section 1 for driving the printing medium and controlling the movement of the printing medium 3 to a fixed position. The control section 6 has a signal central-position arithmetic function arithmetically operating the central position of the output signal from the photosensor 4 and a medium stopping-position control function driving and controlling the driving section 1 for carrying the printing medium on the basis of positional information specified by the signal central-position arithmetic function and positioning the printing medium 3.
Patent JP-H06189011-A (JP)
Title: Equipment control system for multizone mobile telephone system
Inventor: KAMEDA AKIHIRO
IPC: H04W4/16
Filed: 1992-12-22
Abstract: PURPOSE:To optimumly adjust illumination inside a building or the control of equipments for air conditioning or the like corresponding to the positions or number of persons existent in respective rooms or on floors. CONSTITUTION:Various equipments are provided for indoor environments such as indoor illuminators or air conditioners corresponding to respective zones and each time the persons enter/leave the floors of respective zones, the information signal of position registration or registration cancel generated by a mobile object telephone terminal 5 is transmitted through a connector 4 to an exchange 1. Based on the information signal, an equipment control part 2 stores the position registration information of the respective mobile object telephone terminals 5, and the equipment control part 2 for controlling the various equipments inside the exchange 1 identifies the positions of the respective mobile object telephone terminals 5 and sums up the number of mobile object telephone terminals 5 existent in respective zones. Corresponding to the detection of the existence/absence of the mobile telephone terminals in the zones, the instructions for turning on/off the power sources of various equipments are outputted and corresponding to the number of mobile object telephone terminals inside the zones, the control of up/down for the driving outputs of the various equipments is performed.
Patent JP-H05256679-A (JP)
Title: Condensate detector of cylinder drier and condensate discharger
IPC: F26B13/18
Filed: 1991-11-29
Abstract: PURPOSE:To detect a condensate retentive quantity in a roll so accurately as well as to control this condensate retentive quantity in a proper manner by setting up a static capacitance sensor in the roll, using the roll as an outer electrode and the capacitance sensor as an inner electrode, respectively, and measuring an amount of capacitance. CONSTITUTION:A static capacitance sensor 11 is set up in a roll 1, and this roll functions as an outer electrode while the capacitance sensor 11 as an inner electrode respectively, thereby measuring an amount of capacitance, through which a condensate retentive quantity in the roll is detected. In this case, the sensor 11 is set up concentrically with the roll 1 or its tip is arranged so as to be inserted into a condensate layer 6 in the roll 1 otherwise. In addition, the electrode of the sensor 11 is insulated from steam owing to a insulative coating, and the condensate layer 6 on an inner surface of the roll 1 is an electric conductor which is almost the same potential as the roll. An inner diameter D of the roll is equivalent to that of a surface of the condensate layer, and since the inner diameter D1 of the roller 1, an outer diameter (d) of the electrode of the sensor 11 and specific inductive capacity epsilonare all already known, thickness (t) of the condensate layer is calculated with a specified expression, thus the condensate retentive quantity is accurately detectable in this way.
Patent JP-H05170967-A (JP)
Title: Inorganic powdery filler
Inventor: HASHIMOTO SHINJI
IPC: C04B35/622
Filed: 1991-12-25
Abstract: PURPOSE:To provide an inorganic powdery filler permitting to enhance the content of the inorganic powder filler and to maintain the viscosity of a slurry to a low level in a product assuming high concentration slurry in its production process or in its employment process. CONSTITUTION:An inorganic powder filler is characterized in that the volume fraction of the inorganic powder filler in a molding obtained by the compression molding of the inorganic powder filler under a pressure holding the average particle diameter of the inorganic powder filler not compression-molded even after compression-molded is >=75%.
Patent JP-H10169231-A (JP)
Title: Fall preventing device for multistory parking garage
Inventor: NAKANO SUEO
IPC: E04H6/14
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a fall preventing device for a multistory parking garage, capable of precisely rotating a stopper to a retreat position without being affected by the number of times of operation and of operating stably even during power outages. SOLUTION: A driven plate 6 is pivotally attached to a fixed frame 3 by a horizontal shaft 4 passing through an inclined slot 7, and a stopper 5 is coupled with the driven plate 6 by an interlocking ball 10 activated by a spring set at an appropriate elasticity. When a vehicle-carrying pallet 1 is lowered at a steady-state speed, the driven plate 6 and the stopper 5 are flipped upward and rotated together; when the vehicle carrying pallet 1 is lowered at a speed exceeding the steady-state speed, only the driven plate 6 is flipped upward and rotated.
Patent JP-H07168503-A (JP)
Title: Cleaning device for printer
Inventor: TANABE HIROYUKI
IPC: G03G21/10
Filed: 1993-12-15
Abstract: PURPOSE:To provide a cleaning device for a printer capable of setting waste to irreducible minimum and making a cleaning part, a storage box, etc., reusable. CONSTITUTION:The device is comprised of a cleaning blade 3 for scraping waste toner 2 from a photosensitive drum 1, a waste-toner sheet 7 for successively receiving scraped waste-toner 2, guide rollers 5 and 6 for guiding the waste- toner sheet 7 so that it runs from a paper-feed reel 4 to a winding real 11, and a waste-toner transfer mechanism 20 for fixing the waste toner 2, scraped off onto the waste-toner sheet 7, to it. The wind reel 11 is detachably attached to its support shaft.
Patent JP-H09174542-A (JP)
Title: Hole working tool
Inventor: IKEDA NAOKI
IPC: B23B51/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent that the screw engagement for fixing a hole processing cylinder to a cylinder holder and the screw engagement for fixing the cylinder holder to a tool middle shaft element are locked in by the rotatory power of a tool. SOLUTION: A hole processing tool is equipped with a cylinder fixing mechanism wherein a tool middle shaft element 5 having a shank 4 provided to the base end thereof is inserted into the boss part 19 of the cylinder holder 6 holding one end part of a cylindrical hole processing cylinder 7 so as to be freely detachable from the shaft leading end of the boss part 19 and the rotation prescribing member 22 prescribing the rotation of the cylinder holder 6 to the tool middle shaft element 5 is provided between the tool middle shaft element 5 and the boss part 19. A nut member 10 is threaded with the outer periphery of the tool middle shaft element 5 on the base end side of the cylinder holder 6 and subjected to clamping operation to fix not only the hole processing cylinder 7 to the cylinder holder 6 but also the cylinder holder 6 to the tool middle shaft element 5.
Patent JP-H03201886-A (JP)
Title: Electronic camera
Inventor: IWAMOTO TETSURO
IPC: H04N5/92
Filed: 1989-12-28
Abstract: PURPOSE:To record a still picture signal and an audio signal simultaneously by applying data compression to a picture signal with discrete cosine (DCT) transformation, applying partial response processing to the picture signal subject to data compression and recording the signal onto a magnetic tape together with the audio signal. CONSTITUTION:An audio stereo signal is recorded on recording tracks T1, T2 of a magnetic tape MT, a still picture signal is recorded on remaining recording tracks T3, T4, and the still picture signal and the audio signal are recorded and reproduced only when all the tracks T1-T4 are driven in one direction of the arrow. Then the still picture signal is compressed by the DCT transformation and recorded with high density on two tracks of the magnetic tape MT with the partial response processing and an analog stereo audio signal is recorded on the remaining two tracks. Thus, the high density recording is attained and the picture signal and the audio signal are recorded simultaneously on the magnetic tape MT.
Patent JP-H07168475-A (JP)
Title: Surface heating element for heating cylindrical body
Inventor: SASADA MASAHIRO
IPC: H05B3/00
Filed: 1993-12-15
Abstract: PURPOSE:To provide a surface heating element which is close contact with the inner circumferential face of a cylindrical body such as a photoreceptor and uniformly heating and insulating the cylindrical body. CONSTITUTION:A base plate 1 has a shape (W:70mm) of combining two parallelograms and is made by punching a PET sheet (90mm length X210mm width X0.188mm thickness), and a heating element 2 obtained by etching a stainless foil of 30mum thickness in an optional pattern and an insulating print film 3 made of an acrylic material and having 20mum thickness are formed on the base plate 1. Sings 4 and 4' show a plate like bodies made of a polycarbonate sheets (40mm length X10mm width X0.2mm thickness and the whole of their rear are adhered to the vicinity of the acute angle parts (A, A') of the surface of the insulating print film 3 with a pressure sensitive adhesive double coated tape (not shown in the figure).
Patent JP-H10180986-A (JP)
Title: Printer and recovering method for its ink
Inventor: YONEDA TOSHIHIRO
IPC: B41F31/20
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce a cost of printing, to prevent public pollution and to simplify waste liquid disposal by suppressing ink loss by efficiently recovering residual ink. SOLUTION: In the printer 1 comprising recovering mechanisms 10, 11 for recovering ink retained between a pair of rolls 2 and 3 in contact with each other, and cleaning mechanism 4, 5, 6 for cleaning the rolls 2, 3 by pouring cleanser between the rolls 2 and 3, means 12, 13 for supplying dilute liquid between the rolls 2 and 3 before cleaning the rolls 2, 3 by the mechanism 4, 5, 6 are provided. An amount of the dilute liquid from the means 12, 13 is specified to be reused when ink removed from the rolls 2, 3 is recovered by the mechanism 10, 11.