baber/WOPTO huggingface dataset:
Patent JP-H05182319-A (JP)
Title: Tape recording and reproducing device
Inventor: NUNOTANI HITOSHI
IPC: G11B15/60
Filed: 1991-12-13
Abstract: PURPOSE:To drastically reduce the plane size of the tape recording and reproducing device consisting of a main base and a slide base by moving the slide base to the side of a drum in swiveling a pole base fitted with a slant pole at the time of recording/reproducing a tape. CONSTITUTION:The main base 2 supporting the drum 8 is fitted with the slide base 5 movably in the directions of approaching and separating from the drum 8. The slide base 5 is mounted-with tape drawing arms 12 and 16, a supply side reel base 17, a take-up side reel base 18 and the pole base 14 fitted with the slant pole 35, and at the time of recording/reproducing the tape, the slide base 5 is moved to approach the drum 8. The pole base 14 fitted with the slant pole is set in its longitudinal direction at approximately right angles to the moving direction of the slide base 5 prior to its movement, and is swiveled at approximately 90 deg. in the midst of the movement of the slide base 5.
Patent JP-H11291892-A (JP)
Title: Brake power assist
Inventor: KOBAYASHI ISAO
IPC: B60T13/573
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a dummy reaction and a movement amount of a brake pedal which accord with a depressive force of the brake pedal even if a negative pressure of a constant pressure chamber varies, and to provide a more preferable brake feeling to a driver compared with conventional ones. SOLUTION: A brake reaction is not transmitted to brake pedal. Instead, a dummy reaction is transmitted to a valve plunger 17 and the brake pedal by dummy reaction applying means 41. An outer periphery of a valve body 5 on a rear side is surrounded by a cover 44, and a bellows 46 is provided over from the cover 44 to a retainer 33. An effective diameter of the bellows 46 is as same as diameters of a vacuum valve 24 and a relief valve 25. As a result, during operation of the brake power assist, a differential pressure between an air pressure within a variable pressure chamber B and an atmospheric pressure outside shells 1, 2 will not act on the valve body 5.
Patent JP-2000183783-A (JP)
Title: Transmission and reception shared antenna device
Inventor: FUJIWARA MASATO
IPC: H04B1/58
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To absorb leak power from other array antennas to prevent it form returning, to protect a receiver and also to prevent deterioration of output characteristics of a transmitter or destruction of the transmitter by providing a transmitting and receiving antenna system with a leak power absorbing means. SOLUTION: An isolator 6 to whose one end a nonreflective terminator 9 is connected is inserted between a circulator 4 separating a transmission signal from a received signal and a limiter 3 preventing excessive signal amplitude from being inputted to receiver 2. When leak power from adjacent array antennas 5a and 5c is made incident on an array antenna 5a when a transmitter 1 transmits, it goes into the limiter 3 through the isolator 6, reflected to go through the isolator 6 and terminates at the terminator 9 to be absorbed. Thus, the leak power is prevented from entering the transmitter 1 to be mixed a transmission output. In an extreme case, the transmitter is prevented from being demaged by large leak power.
Patent JP-2000080652-A (JP)
Title: Whirl-stop device for strut support
Inventor: SUZUKI SHOYA
IPC: E02D17/04
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a whirl-stop device for a strut support capable of preventing decrease of binding power of the strut support even in the case when vibration is applied on a connecting device of the strut support and preventing falling of the strut support. SOLUTION: This device is a connecting device of a strut support 20 to support pressure of an earth retaining panel 41 in an open-cut method, etc. Thereby, the strut support 20 is connected to the earth retaining panel 41 by inserting a connector installed on the strut support 20 and having a rotary fitting 23 into a fixture 43 of the earth retaining panel 41 and revolving the connector and the rotary fitting 23. In this case, a whirl-stop device 60 is provided between the rotary fitting 23 and the earth retaining panel 41.
Patent JP-2000181086-A (JP)
Title: Pattern-forming method and production of optical element
Inventor: FUSHIMI MASAHIRO
IPC: G02B5/18
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To form a fine pattern in simplified steps with superior shape accuracy and to produce an optical element using the pattern. SOLUTION: When a pattern is formed in a resist layer 13 by lithography, the resist layer 13 is exposed, while a mask 11 is moved relatively to the resist layer 13 to form the objective resist pattern 13a. The mask 11 is preferably moved in a direction perpendicular to the progress direction of exposure light, and the resist pattern 13a is preferably provided with a rugged face in accordance with the function of an optical element.
Patent JP-H06185718-A (JP)
Title: Incinerated ash treating apparatus for incinerator
Inventor: NAKAJIMA TOMOMICHI
IPC: F23J1/00
Filed: 1992-12-12
Abstract: PURPOSE:To eliminate scattering public pollution of incinerated ash at the time of removing the ash in an incinerator such as domestic raw refuse, store's incinerated waste, liquid burned matter, etc. CONSTITUTION:A rotary disc 3 formed of stone grist mill-like grooves on its upper surface is provided in a bottom wall of a combustion chamber A, and an incinerated ash suction port 30 for sucking/discharging pulverized incinerated ash is provided at an incinerated ash chamber D. As the disc 3 is rotated, incinerated ash adhered to the disc 3 is fed to the chamber D while being pulverized so that the pulverized incinerated ash stored in the chamber D can be sucked from the port 30. Thus, the ash is sucked as the pulverized incinerated ash, and removed to prevent scattering of the ash and to easily remove the ash.
Patent JP-2000232695-A (JP)
Title: Low output radio transmitter having controllable gain
Inventor: KINGFANG TANG
IPC: B60R25/24
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To attain remote operation which can be performed at a low output level by providing a low output radio transmitter with a gain control circuit having an input for receiving data to be integrated in a signal and an output for transmitting a radio frequency signal to a remote receiver and including an inductive load for inducing a frequency for controlling the gain of a signal transmitter part in generating a transmission signal. SOLUTION: The gain control circuit 24 is provided with a capacitive load 50 connected between the collector node 36 and emitting node 38 of a transistor(TR) Q. The inductive load 52 is connected between the emitter node 38 and the ground and a 2nd capacitive load 54 and a resistance load 56 are also connected between the emitter node 38 and the ground. Resonance frequency for effectively increasing the resistance between the emitter node 38 and the ground can be introduced by selecting the characteristics of the load 52. In the constitution, the feedback of the TR Q can be controlled, the output can be reduced by a resonance frequency and the transmitter can be operated at a low output level.
Patent JP-H10187087-A (JP)
Title: Device for generating drive signals of matrix display device
Inventor: HIROKI MASAAKI
IPC: G09G3/36
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To make a required drive signal easily changeable by combining an input module, which inputs a picture image signal and a synchronizing signal, a picture image signal module, which time-shares picture image signals and a clock module, which generates clock signals and generating various drive signals. SOLUTION: The input module is provided with picture image terminals 31-33, which correspond to three primary colors, a clock input 34, a horizontal synchronization input 35, a vertical synchronization 36, and picture image inputs 37-39 corresponding to three primary colors. The picture image module is provided with a picture image passing output terminal 40, a picture image input terminal 41, a controller I/O terminal 42 and a picture image output terminal 43 which is a multi-pin terminal, from which time-shared picture image signals are outputted. In the picture image module, the number of divided picture image signals is arbitrarily set by changing the setting of a dot sequencer circuit. The clock module is provided with a controller I/O terminal 44 and a clock picture image I/O terminal 45.
Patent JP-H05176598-A (JP)
Title: Output setter for generator multivariable controller
Inventor: HANADA SHUNICHIRO
IPC: H02P9/04
Filed: 1991-12-19
Abstract: PURPOSE:To prevent the generation of a deviation between an output set value at an opening limiting mode and an actual output, the generation of the deviation of an excitation control system control output, etc., in a generator multivariable controller. CONSTITUTION:A guide-vane opening setting comparator 1 decides the presence of a deviation between an opening set value Pm* and actual guide-vane opening Pm. A first output setting comparator 2 decides the presence of a deviation between an original output set value Ps and an actual generator output Pe. When no-deviation is judged by the guide-vane opening setting comparator 1 and the presence of the deviation is judged by the output setting comparator 2, a mode is decided as an opening limiting mode, and an output auxiliary set value Ps' lower than an output set value Ps is selected by an AND gate 6 and a switch 7 and input to a multivariable control section 8. A second output setting comparator 5 adjusts the output auxiliary set value Ps' so that a deviation between the output auxiliary set value Ps' and the actual output Pe is eliminated.
Patent JP-2001176374-A (JP)
Title: Sintered fuse and solid electrolytic condenser using it
Inventor: NAKAMURA SHINJI
IPC: H01H85/00
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a fuse that does not use harmful Pb and that melts down under approximately the same temperature as in the past, and to provide a solid electrolytic condenser that incorporates this fuse. SOLUTION: A sintered fuse is composed by making a sinter of metallic powder into a wire-shape or a plate-shape. As the metallic powder, powder of, for example, Cu, Al or the like with a particle size of about several μm can be used, and different kinds of metallic powder can be mixed. By interposingly placing this sintered fuse 4, for example, between a cathode 12 and a second outside lead 3, a solid electrolytic condenser is formed.
Patent JP-2000180342-A (JP)
Title: Method for evaluating gas container and container valve
Inventor: KIMURA MASAO
IPC: G01N15/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a method for evaluating a gas container and a container valve that can obtain the number of fine particles where sufficient significant difference for evaluating the degree of cleanness is recognized. SOLUTION: Nitrogen gas is filled into a gas container 12 with a container valve 14 with the inner diameter of a 1/4-inch straight pipe part with a flow rate of 500L/min. In this case, the nitrogen gas is supplied to the container valve 14 from a gas source 26 via a regulator 32, an evaporator 34, and a filter 38. The nitrogen gas is heated by the evaporator 34, a droplet being generated in gas by thermal expansion is evaporated, and at the same time a fine particle is collected by the filter 38. In one second after filling, the gas is discharged with a flow rate of 100 L/min from the inside of the gas container 12.  One part of the discharged gas is used as sample gas for supplying to a detector 62, the number of the fine particles being contained into the gas is counted, and the degree of cleanness of the gas container 12 and the container valve 14 is evaluated based on a detection value.
Patent JP-H07178368-A (JP)
Title: Resin hardening method
Inventor: DOBASHI YOSHIHIRO
IPC: B29C35/02
Filed: 1993-12-22
Abstract: PURPOSE:To provide a resin hardening method free from the generation of yellowing or blister and the change of shape and excellent in the adhesion property of a resin to a transporting tape by uniformly heating indirectly the surface side and rear side of the transporting tape having a bonded element sealed with the resin to harden the resin. CONSTITUTION:A box body 1 and a furnace body 2 are provided, the transporting tape 3 passing through the furnace body 2 is coated with a resin 5 for sealing a bonded element 4, and cure guides 6 and 7 for inverting the transporting tape 3, heating elements 8, 9 and 10 for heating and hardening the resin 5, a heat plate arranged between the transporting tape 3 and the heating elements 8, 9, 10 and heated by the heating elements 8, 9, 10 and a reflecting plate 14 for heating the rear surface of the transporting tape 3 at the time of the starting step of heating are arranged in the furnace body 2.
Patent JP-H07197748-A (JP)
Title: Such using glass sliding door of u-shaped framework
Inventor: KOYAMA TAKASHI
IPC: E06B3/46
Filed: 1993-12-31
Abstract: PURPOSE:To provide an open sash window using glass sliding doors without a central framework. CONSTITUTION:An upper framework 9, mating framework 10 and a lower framework 11 made of channel materials compose a framework of U shape. The three sides of glass board are set in them 9, 10, 11, and it is pressure retained under compression of a retaining and pressing member having a spring effect, while the rest side of the glass board is made open. At least a pair of glass doors are fitted in the four-sided frame so that the open side is made to abut at the center of such window or be overlupped. No interference is provided from the center of the such window so that a wide open window is provided.
Patent JP-H05174447-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SUZUKI KOJI
IPC: G11B27/10
Filed: 1991-12-20
Abstract: PURPOSE:To enable maintaining the continuity of video recording without interrupting a program in the case of tape change by changing automatically a tape at a commercial break near the end of the tape, in the case of video recording using two tapes (or more). CONSTITUTION:Time interval between commercial breaks is detected according to the flowchart in the program during video recording, and the detected result is supplied to a comparing CPU 6. On the other hand, residual time of the tape always is counted in the tape residual quantity detecting section 5, and its detected signal is supplied to the comparing CPU. In consequence of comparison, if residual quantity of the tape is judged to be shorter than a time of until start of the next commercial break, at any start point of a commercial break, a tape cassette is changed by supplying a control signal to the tape changing mechanism section 7.
Patent JP-2000179233-A (JP)
Title: Driving device of sliding door for vehicle
Inventor: FUKUMOTO RYOICHI
IPC: E05F15/14
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To precisely detect the rotation of a rotary shaft by providing a sensor for detecting the rotation of a rotor having Hall elements facing a magnetic substance. SOLUTION: An annular magnet 31 is fixed to the outer peripheral edge of the upper face of a rotor 14. Multiple sets of N/S poles are magnetized in turn on the outer periphery 31a of the magnet 31. A sensor 32 is arranged to face the magnet 31 in a case 81. The sensor 32 is screwed to a vertical wall 81f formed on a housing 81b, and a pair of Hall elements 32a facing the outer periphery 31a of the magnet 31 are provided. Signals of a pair of the Hall elements 32a are switched by the N/S polarities on the outer periphery 31a of the magnet 31, and the Hall elements 32a output the wave-forms drifted in phase by 90 deg..  The rotation of the rotor 14 is detected by the sensor 32 having the Hall elements facing a magnetic substance, the rotation of a rotary shaft can be directly detected, thus the rotation of the rotary shaft, i.e., the sliding action of a sliding door, can be precisely detected.
Patent JP-H09194531-A (JP)
Title: Continuous production of ultrahigh-absorptive polymer from polyacrylonitrile emulsion
Inventor: GIYUNTAA ZATSUKUMAN
IPC: C08F8/12
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To continuously produce an ultrahigh-absorptive polymer by e.g. hydrolysis of a polyacrylonitrile emulsion.  
     SOLUTION: This polymer is obtained by feeding an aqueous emulsion containing a homopolymer and/or copolymer based on noncross-linked and cross-linked polyacrylonitrile into a continuously operable reaction vessel suitable to a high-viscosity reaction so that the concentration of the polyacrylonitrile in a reaction mixture is 10 to 45% followed by hydrolysis with an alkali hydroxide aqueous solution at 50 to 100°C. The resultant highly viscous gel is subjected to continuous precipitation with a low-boiling monoalcohol to continuously precipitate the product in the form of ultrahigh-absorptive powder which is used as a hygienic product, agricultural water storage material or for covering electric cables. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H06183575-A (JP)
Title: Sheet material size detecting device
Inventor: KUTSUWADA SATORU
IPC: B65H1/00
Filed: 1992-12-17
Abstract: PURPOSE:To obviate the need to prepare a paper feeding cassette for an exclusive use for each size of a sheet material. CONSTITUTION:A sheet material size detecting device comprises side regulating plates 3A and 3B to regulate the positions in the direction of width of a sheet material S housed in a paper feeding cassette 1, a main scanning length detecting part 5 to detect the width of the sheet material S in a position regulated by the size regulating plates 3A and 3B, and an auxiliary scanning length detecting part 6 to detect the length of the sheet material S in a position regulated by a rear end regulating plate 4. The size of the sheet material is calculated by a CPU to control operation of the whole of an image forming device based on the width detected by the main scanning length detecting part 5 and the length detected by the auxiliary scanning length detecting part 6.
Patent JP-H05175260-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SHIRASAKI TOMOYUKI
IPC: H01L21/56
Filed: 1991-12-25
Abstract: PURPOSE:To enhance the reliability upon the humidity resistance, etc., as well as the productivity. CONSTITUTION:In order to seal multiple semiconductor chips 13 mounted on a circuit substrate 11 with a sealing material 17, a printing mask 18 is aligned with the surface of the circuit substrate 11, i.e., respective semiconductor chips 13 are aligned with the central parts of respective aperture parts 20 of the printing mask 18 to be mounted. Next, when respective aperture parts 20 of the printing mask 18 is printed with a sealing material 17 comprising a liquid viscous resin using a squeegee 19, the sealing material 17 permeating into the gaps between the semiconductor chips 13 and the circuit substrate 11 forcibly discharges the whole air in the gaps through the intermediary of air vents 15, 16. Accordingly, no bubbles are left in the sealing material 17 at all thereby enhancing the reliability upon the humidity resistance etc. Furthermore, multiple semiconductor chips 13 can be sealed by only one time printing step thereby enabling the productivity to be enhanced.
Patent JP-2001173803-A (JP)
Title: Valve structure for non-compression type drain plug having valve seat
Inventor: KOIZUMI AKIO
IPC: F16K41/04
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a valve structure for a drain plug reducing compression amount of water within inflow side and outflow side piping as much as possible, simple in structure, inexpensive and having a valve seat. SOLUTION: This valve structure comprises a valve seat 8 between an inflow port 2 and an outflow port, an outflow side cylinder 5 on the upper side, a discharge port 4 on the upper side, a valve casing 1 connected with a pipe 27, a spindle 10 fixed to a rod 12 and rotating at a fixed position and a piston 17 screwed into the spindle 10 and moving vertically without rotation by a whirl-stop receiver part 9 provided with the valve casing 1. In the piston 17, an annular packing 20 sliding on the outflow side cylinder 5 is mounted, a pressure water introduction path 14 is provided at the inside and a sealing part 15 having almost the same diameter as the outflow side cylinder 5 for closing a pressure receiving chamber 25 at the upper end is formed between the spindles 10.  When the piston 17 is lowered, water to be compressed within piping on the inflow side and outflow side is made to escape to the pressure receiving chamber 25.
Patent JP-H11189139-A (JP)
Title: Braking control device of vehicle
Inventor: YOKOYAMA SATOSHI
IPC: B60T13/66
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To pump out a brake fluid in a reservoir so as not to hinder antiskid control by putting a second opening/closing valve in a closing position when output fluid pressure of a master cylinder exceeds brake fluid pressure in the vicinity of the peak of a road surface friction coefficient in brake assist control. SOLUTION: A microcomputer is initialized (S101), detecting signals of respective sensors of a wheel speed/fluid pressure/a front wheel steering angle/a yaw rate/lateral acceleration are read in (S102), a master cylinder fluid pressure changing rate is found (S103), and a wheel speed and wheel acceleration are arithmetically operated (S104). An estimative car body speed and longitudinal directional car body deceleration are arithmetically operated (S105), an actual slip rate of respective wheels is found (S106), and a road surface friction coefficient is estimated (S107). Brake assist control is performed (S108), a target slip rate is set (S109), and respective wheel braking forces are controlled by fluid pressure servo control (S1010). A brake fluid of a reservoir can be pumped out while performing the brake assist control even in antiskid control.
Patent JP-2001175525-A (JP)
Title: File system
Inventor: IGAWA DAISUKE
IPC: G06F12/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the unnecessary address space of an EEPROM. SOLUTION: Concerning the file system for using an EEPROM 4 as a block device, this file system is provided with a file system managing part 2 for detecting a block corresponding to a user request and outputting a request by specifying the relation of a user request file and a block, a block address translating layer 3 for reporting request contents on the basis of the address of the EEPROM corresponding to the block of the user request from the file system managing part and applying processing corresponding to the request contents to the detected block by specifying the relation of the block and the address of the EEPROM or the like, and the page erasure type EEPROM 4 for recording the request contents reported from the translating means into a managing area by forming the managing area in one part of plural divided blocks or area except for these blocks.
Patent JP-H11191783-A (JP)
Title: Data transfer method for switching hub and the switching hub
Inventor: NITANI MICHIO
IPC: H04L12/40
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide the data transfer method for a switching hub having transfer performance capable of dealing with the increase in the number of ports and transmission rate and to provide the switching hub. SOLUTION: In the case that a data transfer control circuit 31 transfers data of a frame received by a communication control LSI 20 for each communication port of the switching hub to each communication port via a common bus 33, the received frame data are compressed and the compressed data are sent to the common bus 33 and the transmitted compression data are decompressed to the original frame data and they are given to the communication control LSI 20.