baber/WOPTO huggingface dataset:
Patent JP-H0567685-A (JP)
Title: Semiconductor device wiring
Inventor: FUKADA SHINICHI
IPC: H01L23/52
Filed: 1991-09-06
Abstract: PURPOSE:To protect a Cu wiring layer against etching damage when a through- hole is provided to an interlayer insulating film by a method wherein the through-hole is not provided onto the Cu wiring layer, and the Cu wiring layer and an upper wiring layer are connected to each other through a wiring layer located under the Cu wiring layer. CONSTITUTION:An Al-Si-Cu film 3 is formed on an Si substrate 1 where a thermally oxidized SiO2 film 2 is formed, and the film 3 is patterned into a wiring. Then, a PSG film 4 is formed on the substrate 1, and a through-hole is provided at a required position. Furthermore, a TiN film 5 and a Cu film 6 are successively formed. Next, the Cu wiring layer 6 and the TiN layer 5 are patterned for the formation of a first Cu wiring layer. Then, a PSG film 7 is formed on the substrate 1, and a through-hole is provided at a required position. A TiN film 8 and a Cu film 9 are successively formed thereon, and the Cu wiring layer 9 is patterned to serve as a second wiring layer. As mentioned above, a through-hole is not provided above a Cu wiring, so that the Cu wiring is protected against damage at through-hole etching.
Patent JP-H0274774-A (JP)
Title: Tent
Inventor: ONISHI FUMIHIDE
IPC: E04H15/40
Filed: 1988-09-10
Abstract: PURPOSE:To make it possible to change its form in various ways according to uses by tautly fitting a membrane with the upper face of an assembled and connected framework out of a center frame, supporting frames, and spacing frames, and by arranging tension members to the bow-like parts of respective frames. CONSTITUTION:A vertical arched center frame 1 is installed on the center part, and a pair of supporting frames 2, 2 before and behind are connected to the before and behind supporting column parts of it. These supporting frames 2, 2 are constituted out of respective mutually crossing two arched frames 2A... turned sideway. Sequentially, upper free end parts of the arched frames 2A... opposed each other and turned sideways are connected between through spacing frames 3, 3, and a membrane 4 is tautly fitted extending over the upper faces of the respective frames. Respective tension members 1B, 2B..., 3B... are arranged on the bow-like curved parts of the respective frames, and the form of a tent is changed into various ways by adjusting the length of the tension members.
Patent JP-S60122012-A (JP)
Title: Sludge collecting apparatus
Inventor: TAKEI HISAHIRO
IPC: B01D21/06
Filed: 1983-12-02
Abstract: PURPOSE:To reduce cost for daily work by allowing a hollow central shaft of a sludge scraper to have a function of an air-lift pump. CONSTITUTION:A central shaft 11 of a sludge scraper is made hollow and an air blowing pipe 16 is provided to the bottom of the central shaft 11. When the central shaft 11 is driven, sludge is discharged from an air/sludge discharging port 7 provided in the radial direction of the central shaft. The sludge is conducted through guides 8, 12 to a sludge receiver 9 and then transported to a predetermined part through a sludge discharging pipe 10. The device serves as a sludge collecting device and also as a sludge lifting pump, therefore, installation of conventional sludge transporting pump is no more necessary, and the cost is reduced as compared to conventional system.
Patent JP-S60117884-A (JP)
Title: Magnetic picture recording and reproducing device
Inventor: KOJIMA MASANORI
IPC: H04N5/937
Filed: 1983-11-29
Abstract: PURPOSE:To eliminate nearly completely or reduce noise from a reproduced composite video signal outputted from an output terminal by providing a delay circuit between a reproducing circuit and the output terminal and replacing properly the reproduced composite video signal appearing at the output terminal with a signal outputted directly from the reproducing circuit or a signal subject to a prescribed time of delay by the delay circuit. CONSTITUTION:When the reproduced composite video signal is outputted from an adder 248 by an output of a head 13, an output of the delay circuit 31 is a reproduced composite video signal reproduced by a head 12 before one field period. Since the noise included in the output of the heads 12 and 13 appears respectively at a different part, the noise is eliminated completely from the output signal by switching alternately the output of the head 13 and the output of the head 12 outputted with a delay of one field period at a proper interval.
Patent JP-S6469307-A (JP)
Title: Method for vulcanizing long-size material
Inventor: SUZUKI MASAO
IPC: B29L29/00
Filed: 1987-09-09
Abstract: PURPOSE:To prevent peeled parts, air-contained part and the like from developing and save labors such as the application of releasing agent, the insertion of a release film and the like by a method wherein the vulcanizing boundary part of a long size material is vulcanized by a secondary vulcanizing press before the long-size material is pulled in a first vulcanizing press. CONSTITUTION:Before a conveyer belt 22 is pulled in a main vulcanizing press 23 with second draw rolls 26, the vulcanizing boundary part 22a and the semi- vulcanized part 22b are pressurized and heated to be vulcanized with the heating parts 24H and the intermediate parts 24M of an auxiliary vulcanizing press 24. Under the pressurization with the auxiliary vulcanizing press 24, the temperatures of the intermediate parts 24M lower from 160 deg.C to 80 deg.C or below. Under the same condition as discribed just above, the temperature of the semi- vulcanized part 22b, which corresponds to the intermediate parts 24M, of the conveyer belt 22 lowers to 90 deg.C or below. Further, since the inside surfaces of the auxiliary press 24 are coated with Teflon(R), no sticking of the conveyer belt 22 to the press occurs. No trouble such as peeling off, poor adhesion, air containment and the like develops. Excellent quality conveyer belt 22, on the surface of which neither crack nor flaw presents, is vulcanized.
Patent JP-H02121662-A (JP)
Title: Disposable absorptive product with elastic liner for separating sewage
Inventor: MEARII IREEN FURIIRANDO
IPC: A61F13/15
Filed: 1989-09-01
Abstract: PURPOSE: To set apart feces from a wearer's skin by placing an absorptive core on a back seat, placing an elastic liner on the absorptive core, and forming a path through which waste matter passes into a space between the liner and the absorptive core. CONSTITUTION: An absorptive core for urine 18 is placed on a back seat 14 on the side facing a wearer's skin. A non-adsorptive, elastic liner 12, which permeates urine, is placed on the absorptive core on the wearer's side. The liner 12 is furnished with a path 22, through which waste matter, especially solid feces, pass into the absorptive core 18 for setting apart the waste matter from the wearer's skin. Because the liner 12 contracting longitudinally fits with the wearer's body when worn and because the radius of curvature of the absorptive core 18 is greater than that of the liner 12, the core 18 and the liner 12 are separated, its create a space 28 between the core and the liner. The waste matter is collected in the space and is kept apart from the wearer, preventing irritation of the skin.
Patent JP-H0867244-A (JP)
Title: Brake booster system
Inventor: OKANO KUNIO
IPC: B60T15/36
Filed: 1994-08-29
Abstract: PURPOSE: To ensure brake force necessary in the case of failure in a pressure source of a brake booster. CONSTITUTION: A device comprises a liquid pressure booster 4 performing boost action by receiving a liquid pressure of an accumulator 24 accumulated by driving a motor pump 14, master cylinder 6 generating a brake fluid pressure with a pressure of the liquid pressure booster transmitted and wheel cylinders 8, 10 feeding a fluid pressure of the master cylinder to perform brake action. Between the master cylinder and the wheel cylinder, pressure increasing valves 100, 102, increasing the fluid pressure of the master cylinder, and solenoid valves 104, 106, connecting between the master cylinder and the wheel cylinder switched, are provided to normally connect the master cylinder directly to the wheel cylinder, and when a pressure source is in failure, its pressure is detected by a pressure switch 30, to connect the master cylinder to the wheel cylinder through the pressure increasing valve.
Patent JP-H0569357-A (JP)
Title: Conveyor follow-up control system of robot
Inventor: KUREBAYASHI TOSHIYUKI
IPC: B25J13/00
Filed: 1991-09-06
Abstract: PURPOSE:To prevent occurrence of a dislocation in the follow-up motion by calculating the conveyor reaching position, in case the follow-up motion is resumed in conformity to a follow-up resume command registered in a motion program, from the position and speed of a conveyor, when the follow-up resume command is executed, and the followup delay time. CONSTITUTION:When a command analyzing part 1 reads a follow-up end command from a memory 14 during follow-up motion, a request is given to a motion control part 2 so as to interrupt the follow-up motion. When thereafter the command analyzing part 1 reads a follow-up resume command from the memory 14, a request of anticipating the follow-up start position is imposed on the motion control part 2. Then, the motion control part 2 reads the conveyor moving amount from a conveyor moving amount preparing part 12, and this is used as the conveyor speed Vc. Further, the current position of the conveyor is read from a counter 9, and the current conveyor position Pc is calculated. The conveyor position when the follow-up motion is started, Ps, can be expressed as Pc<+>(LD+alpha)XVc, where LD is follow-up delay time when the resume command is executed. At the same time the conveyor position becomes identical to Ps, the motion control part 2 starts the follow-up motion.
Patent JP-S60119530-A (JP)
Title: Display device for visual field frame of camera viewfinder
Inventor: CHIYOU MICHIO
IPC: G02B5/32
Filed: 1983-12-01
Abstract: PURPOSE:To suppress the generator of out-of-focus for a reproduction image and to obtain an excellent visual field frame image by constituting a multiple recording hologram for recording a longitudinal-line image and a lateral-line image of the visual field which are reproduced by individual white light sources. CONSTITUTION:A lateral-line body 40 which has lateral slits is irradiated with laser light 41 and the wavelength of interference between the body light and reference light 43 is recorded on a dry plate 42 to obtain a lateral-line master hologram 44. A longitudinal line master hologram 45 is obtained by a similar method. A mask 50 having a longitudinal slit 51 is superposed on the hologram 44 and irradiated with laser light 55 and reference light 45 to obtain a rainbow hologram 60, and the hologram 60 is irradiated with reference light 67 parallel to a slit 66 by a similar method for the hologram 45 to obtain a double exposure rainbow hologram 60'. This hologram 60' is irradiated with white light from the side opposite to the reference light beams 62 and 67 to obtain the longitudinal- line and lateral-line without blur.
Patent JP-S6472784-A (JP)
Title: Apparatus for change of travelling track of racing toy
Inventor: ISHIMOTO ZENICHI
IPC: A63H18/10
Filed: 1987-09-12
Abstract: PURPOSE: To easily move a traveling body to an adjacent optional guide track by energizing an electromagnetic coil to a required polarity, controlling the steering of wheels and simultaneously performing detachment to the guide track of a guide member. CONSTITUTION: The traveling body is supposed to travel a B slot 12. In this case, the rotation speed of a motor 24 for driving a rear wheel 20 is lowered by an operation command from a controller and the electromagnetic coil 32 is energized by the operation command from the controller again at the time of entering the straight course of the B slot 12. In this case, a magnet 50 is displaced in a prescribed direction along with a steering rod 48 corresponding to the polarity of magnetic pole parts 44 and 46 decided by the energizing state of the electromagnetic coil 32, a movable iron core 34 is attracted and held opposing the elastic force of a spring 36 simultaneously and a guide pin 38 is detached from the B slot 12. As a result, the traveling body 16 travelling at a low speed is moved to the adjacent A slot 12 or B slot 12.
Patent JP-H0677965-A (JP)
Title: Lan equipment for csma/cd system
Inventor: MATSUZAKI AKIRA
IPC: H04L12/40
Filed: 1992-08-26
Abstract: PURPOSE:To connect a lot of LAN equipments in series without the delay caused by equipment passage by providing a bypass path for directly linking each received signal line of a twist pair port to the transmitting signal line of another port. CONSTITUTION:At the time of power source FF, in an MAU 10, relay circuits 7a and 7b directly connect pair ports 1a and 1b and output a received signal Rx as a transmitting signal Tx without delay. When a power source is turned on, the relay circuits 7a and 7b connect the pair ports 1a and 1b to selector function parts 6a and 6b and output the received signal Rx as the transmitting signal without delay. When an input signal Do is detected from an AUI port 2, MAU function parts 4a and 4b are connected to the relay circuits, the signal Do is outputted as the sending signal and even when the collision of signals is detected, a jam signal from a control circuit 3 is similarly sent from the control circuit 3 as well. Thus, the delay of signals is reduced by the passage through the LAN equipment, and an expandable/movable simplified network can be provided.
Patent JP-H0564946-A (JP)
Title: Printing device
Inventor: ARAKI ICHIKAZU
IPC: B41J35/36
Filed: 1991-09-09
Abstract: PURPOSE:To provide a printing device having high reliability wherein the degradation of a ribbon end sensor is restrained in a printing device including a ribbon end sensor for detecting the terminal end of an ink ribbon. CONSTITUTION:In the case of printing using a printing control means 15, an ink ribbon is controlled by means of a ribbon feed control means 17 and a ribbon end sensor 5 is driven only during the limited time while the ink ribbon is fed by a ribbon feed drive means 18. The drive of the sensor 5 is performed in such a manner that a sensor control means 21 gives drive current to the sensor 5 in response to the ribbon feed signal by means of the control means 17 during a predetermined period of time determined by a timer 22. Consequently, drive current is given to the sensor 5 only when required, so that degaradation of said sensor is minimized, resulting in its improved reliability.
Patent JP-H0567309-A (JP)
Title: Thin film magnetic head
Inventor: KUSANO YUTAKA
IPC: G11B5/31
Filed: 1991-09-09
Abstract: PURPOSE:To decrease magneto-resistance of a magnetic layer of a magnetic pole part, to enlarge a draw-in effect of the magnetic pole, and to decrease magnetic saturation of the magnetic layer of the magnetic pole part. CONSTITUTION:This thin film magnetic head has a magnetic gap part 5 of small gap length G1 and gap parts 5a, 5b of large gap length G2, G3 on both its sides, between the upper magnetic layer 4 and the lower magnetic layer 2, and the upper magnetic layer 4 of the magnetic gap part 5 is formed thick.
Patent JP-S61108743-A (JP)
Inventor: MURAKAMI FUMIO
IPC: D02G3/12
Filed: 1984-10-31
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-S60113061-A (JP)
Inventor: AREKUSANDAA KUREMENSU
IPC: F02M59/48
Filed: 1984-10-31
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-H0278150-A (JP)
Title: Alkaline dry battery
Inventor: YOSHIDA KAZUMASA
IPC: H01M50/409
Filed: 1988-09-12
Abstract: PURPOSE:To improve the retaining property of an electrolyte in a separator by filling the separator with a gelling agent. CONSTITUTION:A separator 3 is filled with a gelling agent. As the gelling agent, any substance may be used as long as it has the property of swelling by absorbing an alkaline electrolyte; for example, carboxylmethylcellulose, polyacrylic acid, sodium polyacrylic acid, etc. The amount the gelling agent to be put into the separator 3 should be within the range of 0.01-30weight% with respect to the dry weight of the separator. This makes it possible to stably maintain the electrolyte in the separator.
Patent JP-H0274322-A (JP)
Title: Preparation of composite sheet and apparatus therefor
Inventor: HARA HIROSHI
IPC: B32B5/24
Filed: 1988-09-12
Abstract: PURPOSE:To make it possible to weld a base material with a skin material easily without causing failure or deterioration or the like of a surface layer of a base resin sheet, by melting the surface layer by hot air of a specified temperature. CONSTITUTION:After a surface layer part of the laminate surface of a base material of a thermoplastic resin sheet is melted by hot air of a temperature of a melting point of the base material +100 to 300 deg.C, a skin material is laminated thereon, and a laminate thus prepared is contact-bonded between pressure rolls in a pair and then cooled down. A base sheet 1 is fed to the pressure rolls 3 by a guide roll 5. The hot air heated to a prescribed temperature is applied onto the surface of the base material from a hot-air blowing port 4 provided movably in the longitudinal and vertical directions above the base material in front of the rolls 3, the surface is melted and joined together with the skin layer 2 fed from the other side, laminated by subsequent pressure rolls and cooled, and then the laminate thus prepared is taken out as a composite sheet, a product. The thermoplastic resin sheet of the base material to be used is preferably an olefin foamed resin sheet, in particular, and the multiplication rate of foaming thereof is seven times or below, or five times preferably. As for the skin material to be used, a fabric leaf, woven fabric, nonwoven fabric and a highly-foamed resin sheet can be enumerated.
Patent JP-S61107667-A (JP)
Title: Electrolyte supply unit of matrix type fuel cell
Inventor: KAMOSHITA TOMOYOSHI
IPC: H01M8/04
Filed: 1984-10-30
Abstract: PURPOSE:To safely, simply, smoothly supply liquid electrolyte to a matrix of a unit cell by arranging an electrolyte storage tank in a higher place than a matrix. CONSTITUTION:When electrolyte is supplied to an electrolyte supply pipe 16, the electrolyte drops and is filled in each storage tank 9 from an opening 13. By grooves 12 on the top of a separating plate 11, all storage tanks are filled with electrolyte. When electrolyte is additionally supplied, an electrolyte level reaches the upper end of an electrolyte exhaust part 7. The excess amount of electrolyte overflows from an exhaust part 15 and is supplied another storage tank 9 located in the lower part. When supply of the electrolyte stopped, the electrolyte in the storage tank 9 is supplied to a matrix 3 in each unit cell 1 from an electrolyte supply pipe 8. Electrolyte pressure applied to each unit cell is generated by water head caused by height difference between the matrix 2 and the storage tank 9. By adjusting the water head, apply of excess electrolyte pressure to a unit cell located in the lower part of a cell stack can be prevented.
Patent JP-H0786167-A (JP)
Title: Semiconductor fabrication process
Inventor: TSUZUKI KOICHI
IPC: H01L21/205
Filed: 1993-09-14
Abstract: PURPOSE:To protect a wafer against contamination with dust by disposing a strain sensor in a chamber and monitoring the output signal therefrom thereby cleaning off a thin film deposited on the inner surface of the equipment before the thin film is destroyed to generate dust. CONSTITUTION:A wafer 14 on which a semiconductor is formed is placed on a heater 12. A film stress detecting section 1 is secured to the chamber wall 9. The film stress detecting section 1 has a detecting surface 2 made of same material as the chamber wall 9 and a strain sensor 3 is applied tightly to the rear side thereof 2. Since the strain detected at the film stress detecting section 1 contains thermal elongation/contraction of itself, a thermocouple 5 monitors the temperature and a controller 6 corrects the output signal. The strain being detected by the detector 1 is monitored during the process for depositing a thin film on the wafer 14. When thus monitored strain reaches a preset level, cleaning operation is started to remove thin film in the chamber.
Patent JP-S6288100-A (JP)
Inventor: ITO TOSHIYUKI
IPC: G08G1/0969
Filed: 1985-10-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6472243-A (JP)
Title: Trace circuit
Inventor: NAKAHARA YASUHIRO
IPC: G06F11/28
Filed: 1987-09-14
Abstract: PURPOSE:To realize a simple constitution and a low cost of a trace circuit by setting and changing the trace points at the optional time points for many optional addresses. CONSTITUTION:A trace point setting part 3 is set and a trace data memory 5 is read out in parallel with the execution of a program. The trace points can be optionally set by the control of a trace controller 4 and also easily changed with no limitation of the number of trace points owing to the application of the part 3 which decides whether the relevant address should be traced or not. Thus it is possible to obtain an inexpensive trace circuit of a simple constitution.
Patent JP-H0278054-A (JP)
Title: Image and sound reproducing device
Inventor: FURUYA TETSUO
IPC: H04N5/76
Filed: 1988-09-14
Abstract: PURPOSE:To enable the continuous reproducing in case of resuming the previous reproducing after reproducing other part on the same recording medium while the previous reproducing is given pause for a while by the user by holding the contents of nonvolatile memory and performing the reproducing from the pausing spot. CONSTITUTION:When the user presses a switch of 'pause in reproducing' in a switch group 11, the rewrite of executing step numbers on the nonvolatile memory 3 is given pause by a CPU 1 so as to be on standby until either switch of 'resumption of reproducing' of 'new reproducing' is pressed. Now, when the user presses the switch of 'resumption of reproducing' in the switch group 11 again after performing the reproducing of other part on the same recording medium, the executing step numbers are read out of the memory 3 and a program showing reproducing sequence is carried out with the step numbers by the CPU 1. Consequently, when the medium given pause in reproducing is loaded again, the reproducing can automatically be resumed from the pausing spot in the reproducing. By this method, the automatic reproducing can be carried out without necessity of reproducing it from the outset again at the beginning step.
Patent JP-S60122700-A (JP)
Inventor: TAKATSUKURI HIDEKI
IPC: B66F9/22
Filed: 1983-12-02
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-H04109321-A (JP)
Title: Personal computer
Inventor: TAKAYASU SAKAE
IPC: G06F3/02
Filed: 1990-08-30
Abstract: PURPOSE:To simply and surely execute key operation by arranging a key function display device on a specific position of a keyboard for inputting key information. CONSTITUTION:The key function display device 6 is embedded and fixed in the specific position in parallel with a key array close to key positions on the keyboard 3. The display device 6 is constituted of a display device consisting of several liquid crystal strings or the like, respective key functions corresponding to respective soft versions are previously registered and each key function is automatically displayed by a key allocating instruction applied from a software to be used. In the display device 6, a part 6a indicates function names.