baber/WOPTO huggingface dataset:
Patent JP-2001183687-A (JP)
Title: Liquid crystal display device
Inventor: YAMATE HIROSHI
IPC: G02F1/1345
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device realizing reduction in faulty soldering of a chip part at the time of soldering the chip parts on a circuit board. SOLUTION: This is a liquid crystal display device comprising a liquid crystal display element having a liquid crystal layer held between two substrates and at least one driving means for applying a driving voltage to the liquid crystal layer arranged in the periphery of one of the two substrates, and comprising a circuit board on which a display control means for controlling at least one driving means is mounted, and the circuit board has a chip part with electrodes on both ends to be soldered respectively to a pair of land parts arranged on circuit board, and a pair of land parts each have projecting parts of a resin layer projecting toward the center of each land part in the central part of an opposite area faced to each other, and a distance (L) between the projecting parts of resin layer satisfies the relation L>=1,  when the length of the chip part in the direction connecting both electrodes is assumed as 1.
Patent JP-H11181697-A (JP)
Title: Antimicrobial processed paper
Inventor: OTOMO HITOSHI
IPC: B65D81/28
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To easily provide antimicrobial processed paper capable of giving the antimicrobial effect without giving a psychological anxiety and capable of being used for wide uses. SOLUTION: This antimicrobial processed paper is obtained by forming a printed layer 2, such as a design, on the surface of a substrate 1 by an offset printing method, etc., and further printing the whole surface of the substrate including the printed layer 2 with an ink containing 0.1-0.5 wt.% of crushed natural oyster shell particles having an average particle diameter of <=8 μm to form an OP layer 3.
Patent JP-2000185657-A (JP)
Title: Electric power steering device
Inventor: OGISO YOSHINORI
IPC: G01L5/22
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device capable of preventing rapid change of assisting force even when noise is generated by its contact type to rapidly change steering quantity detected by a first potentiometer, and capable of preventing misunderstanding that the first potentiometer has failed. SOLUTION: When the displacement per 1 ms of a value of a first A/D converter (digitally converted output voltage value of a first potentiometer) is larger than 0.5 V (S1:Yes), a value of a second A/D converter (digitally converted output voltage value of a second potentiometer) is set as the output voltage value of the first potentiometer (S6), and a motor drive circuit is controlled based on the set output voltage value (S3). Even when the value of the first potentiometer is rapidly changed, rapid change of assisting force can be prevented, and misunderstanding that the first potentiometer has failed can be prevented.
Patent JP-H11166473-A (JP)
Title: Generator using displacement energy of expansion/ contraction of object
Inventor: NAGATA TSUNEO
IPC: H02N11/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To perform low-cost, resource and energy conversed and unpolluting power generation by utilizing displacement energy generated by the expansion/ contraction of an object by using solar energy or exhaust heat. SOLUTION: For example, if solar energy is used, an expanding/contracting material is housed in a black container 1, and displacement energy is obtained by using a temperature difference between day and night or artificially shutting off sunlight. Thus, for conversion into a rotational motion, a device 6 composed of a spindle, a gear, a belt or the like for repeating expansion/contraction displacement and converting this displacement into a rotational motion is provided, and connected to a device 7 for increasing the speed of this rotation. A brushless generator 8 is connected to the rotary shaft of the device 7 for increasing the speed of the rotation. A booster 9 for increasing a voltage is connected to the output shaft of the generator 8, and a full wave rectifier 10 for converting an AC current into a DC current is connected to the booster 9.  Then, a battery 11, an AC load opening/closing device 12 and AC/DC converter 13 are connected to the full wave rectifier 10 and generated power is used.
Patent JP-2001185947-A (JP)
Title: Linear antenna
Inventor: ROAN DEKURO
IPC: H01Q3/12
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a linear antenna which can have its directivity adjusted and its impedance matched. SOLUTION: This antenna has a common dipole 1 (overall length: λ/2) provided linearly with two columnar conductors with λ/4 length of transmission frequency, linear parasitic elements 21 to 2n which are provided at a distance D2 from the axis of the common dipole 1 while surrounding the common dipole 1, and a U-shaped parasitic element 3 for impedance matching which is arranged nearby one end of the common dipole 1. The linear parasitic elements 21 to 2n are arranged in parallel to the common dipole 1 and has a length of half wavelength of a desirable transmission frequency.
Patent JP-2001183405-A (JP)
Title: Diagnostic device electrical apparatus
Inventor: NAKANO KOICHI
IPC: G01R31/00
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a diagnostic device capable of easily diagnosing, at home, etc., an electrical apparatus, such as a household electrical appliance. SOLUTION: This device is made up of an attachment plug 12, connected to a power receptacle, an output receptacle 14, detection parts 21 to 27 for detecting a voltage applied to the apparatus connected to the receptacle 14, a current flowing through the apparatus, power supplied to the apparatus, and a leakage current of the apparatus, and a display part 16 for displaying results of detection by the detection parts.
Patent JP-H11241285-A (JP)
Title: Production of preliminarily purified pulp
Inventor: TIKKA PANU
IPC: D21C1/04
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To efficiently purify pulp by applying a preliminarily purifying treatment to a lignocellulose material under an acidic condition before subjecting the lignocellulose material to a lignin-removing treatment with an alkali. SOLUTION: In this method for producing paper pulp from a lignocellulose material, before the lignocellulose material is subjected to a lignin-removing treatment with an alkali, the lignocellulose material is subjected to a preliminary purification treatment using water, steam or their combination at a temperature of 100-140 deg.C under an acidic condition giving a final pH value of 2.5-5, preferably 3-4 without dissolving polysaccharides, as a part of a replacement batch type digestion treatment, a continuous digestion treatment, a craft treatment or a soda treatment, and subsequently subjected to the first alkali process under a condition controlled to give a final pH of >10.
Patent JP-2001186099-A (JP)
Title: Synchronous data transmission system and device
Inventor: KATO ISAO
IPC: H04J3/06
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous data transmission system where a terminator and a branch filter are not required, cascade connection is facilitated and data are accurately inserted at high speed. SOLUTION: A master unit 1, terminals 2a, 2b,..., 2n are interconnected by jumpers, (a) the master unit sequentially relay-transmits a time-division outgoing frame to the terminals at a prescribed period, each terminal recovers a synchronizing signal from the received time division outgoing frame to recover data of the outgoing frame, (b) the final terminal 2n receiving the outgoing frame sequentially relay-transmits an incoming frame to the terminals up to the master unit, each terminal once captures the incoming frame, and inserts its own terminal data to the incoming frame and transmits the resulting frame when a time slot in the incoming frame is assigned to its own terminal, the master set receiving the incoming frame set in the step (b) executes the step (a).  The incoming and outgoing frames have a preamble used to generate the synchronizing signal within a prescribed period before the data.
Patent JP-H11245167-A (JP)
Title: Dressing roll for grinding wheel
Inventor: PETERS WALTER
IPC: B24D5/06
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a dressing roll for polishing a grinding wheel, wherein wear is little, proper dressing is performed and dimension accuracy is good. SOLUTION: A support disk as a dressing roll for a grinding wheel is made of an elastic material and provided with a circular disk member 10 having radial holding slots 2 formed at intervals in a circumferential direction in the peripheral part thereof, a plurality of diamonds substantially fitted to the holding slots to be received and having almost identical dimensions, and a distortion resistant material provided in one side of the disk member 10. In this case, the support disk has a radius nearly equal to the outer radius of the disk member 10.
Patent JP-2000194525-A (JP)
Title: Printing system
Inventor: TSUKADA MASAYUKI
IPC: G06F3/12
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a printing system which enables a user to safely obtain the output result of secret information, etc., printed on a printer that the user shares in office environment without exposing it to the eyes of other users. SOLUTION: Information which instructs the inhibition of the print output of print data until print output instruction information is detected in the printing data is held, and the printing process is controlled so that the printing system holds the printing data without starting the printing process when receiving a primary printing output instruction and then starts printing the printing data for the 1st time when receiving printing output instruction information for the held printing data.
Patent JP-2001184741-A (JP)
Title: Production of optical memory medium
Inventor: KASHIWAGI TOSHIO
IPC: G11B7/24062
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for simplifying the manufacture of a both side type multiple layer optical disk. SOLUTION: The disk is provided with a first substantially transparent disk having a first substantially flat surface and a second surface facing this first surface. This second surface has a first information layer for memory and a semi-reflection layer is formed on the second surface. The disk is provided with a reflection layer and a layer for removal having a substantially flat third surface having a second information layer and this third surface is arranged in a position at a prescribed distance from the second surface. A substantially transparent layer is formed between the second surface and the third surface. The layer for removal is thereafter removed from the reflection layer and the reflection layer formed on the third surface is transferred to the transparent layer, by which a fourth surface is formed.
Patent JP-2001184364-A (JP)
Title: System and method for input processing of information
Inventor: NITTA KIYOSHI
IPC: G06F17/30
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the operability of an information input processing system to be used for a sales activity supporting system or the like. SOLUTION: The plural versions of a schemer can be handled and further, required fields can be added when inputting data. Thus, a data entry person can prepare a field corresponding to a job to change contents with the passage of time.
Patent JP-H11169426-A (JP)
Title: Foot sole part mounted type health instrument
Inventor: YABE KAZUYASU
IPC: A61H39/04
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a health instrument of a foot sole part mounted type for stimulating meridian points and nervous reflection sections provided on a foot sole part all day by fixing a stimulant to the foot sole part. SOLUTION: The stimulant 9 is fixed and adhered to a place suited to a purpose between a ventilation material 1 and a ventilation material 2, flexible materials 3 and 4 to be hooked to toes are attached to a tip part and a flexible material 5 to be hooked to a foot back part is attached to a middle side part. Flexible materials 7 and 8 are attached at the position of clamping the heel at a rear end part, a flexible material 6 for attaching the flexible materials 7 and 8 to be hooked to the heel is attached to the flexible material 5 and the flexible materials 7 and 8 are attached to the flexible material 6.
Patent JP-2001183020-A (JP)
Title: Refrigerating device
Inventor: TAIRA SHIGEJI
IPC: F25B1/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating device to reduce a cost and size by using a working medium containing a refrigerant R32. SOLUTION: In a refrigerating device to use a refrigerant R32 or a mixture refrigerant containing at least 70 wt.% or more of the refrigerant R32 in a refrigerant circuit consisting of a compressor 1, an outdoor heat-exchanger 3, an electric motor expansion valve 4, and an indoor heat-exchanger 5 and having refrigerating capacity of 4 kW or less, an accumulator and a receiver are capable of being eliminated.
Patent JP-H10309406-A (JP)
Title: Sludge scraper
Inventor: FUJIWARA MITSUHIRO
IPC: B01D21/24
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To execute traveling more surely by eliminating slip or the like by a method wherein a scraper is linked to a rotary driver, and after the scraper obtains respective attitudes of scraping and returning, a clutch linking mechanism with which power transmission to the scraper is placed in a cut off state, is provided. SOLUTION: A wheel 54 is rotated in the direction F or the direction R following regular rotation or reverse rotation of a rotary driver 53, and consequently a sludge scraper advances or returns according to the direction F or the direction R. The sludge scraper comes to a position wherein a principal scraper 42 exceeds a rear end side of a pit with advance in the direction F. A subscraper 48 may be also advanced to the position of exceeding the same rear end side. Then, with the revers rotation, the sludge scraper enters a return attitude, and a principal scraper 42 and a sub-scraper 43 are lifted as a virtual line. The principal scraper 42 is lifted forewards, and the sub-scraper 43 is respectively lifted rearwards. For the linking, change of ascent or descent is executed with a clutch linking mechanism 63.
Patent JP-2000201090-A (JP)
Title: System for selectively operating mutual connection of amplifier in communication device and its method
Inventor: ARAVINDO ROKE
IPC: H04B1/40
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To increase efficiency of an amplifying module by allowing a by-pass selector for communicating with a switch to output an amplified signal as an amplified output signal, and allowing a control module for communicating with the by-pass selector to control the switch, based on a desired operation level. SOLUTION: Three amplifiers 34, 36, and 38 of an amplifying module 10 are serially arranged related with an input 14 and an output 16. Switching circuits 41 and 43 are controlled through control signals S1 and S2 generated by a controller 17 which receives a control signal CTRL2. One, two, or three of the amplifiers 34, 36, and 38 are connected with the output 16, that is, an antenna by combining the switching circuits 41 and 43. The amplifiers 36 and 38 are controlled so as to be selectively by-passed by the switching circuits 41 and 43 so that four different amplifier circuits can be simultaneously realized. The amplifiers 36 and 38 are selectively added or removed (by-passes) so that the power efficiency of the amplifier circuit 10 can be improved along the output power in a wide range.
Patent JP-2000193156-A (JP)
Title: Connection structure between valve and resin-made short pipe
Inventor: KOUSEI KENJI
IPC: F16L19/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the drop of the seal property of a connection part by the crush of the brim of a short pipe due to the tightening pressure of a bolt, in the connection structure between a valve main body and resin made short pipe. SOLUTION: The receive port 2 of a flow route direction is provided on one end of a valve main body 1 and the brim 4 of a resin made short pipe 3 is inserted in the receive port 2 and a cap nut shape separation prevention member 7 having the brim 6 is fixed to the outer periphery surface 8 of the receive port 2 and by engagingly locking two brims 4, 6 each other, the short pipe 3 is connected to the valve main body 1. The seal between the outer periphery surface 9 of the brim 4 and the inner periphery surface 10 of the receive port 2 is held by a seal material 12 mounted in the annular groove 11 provided on the outer periphery surface 9.
Patent JP-2000197938-A (JP)
Title: Method and device for manufacture of can
Inventor: MATSUO SHOJI
IPC: B21D51/26
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for manufacture of a can capable of thinning the can, in particular a can bottom and securing sufficient can strength without generating deformation to the can bottom. SOLUTION: By sucking the outer circumferential face of a can body 11 and fixing a work (can) 37 once, transfer, etc., are conducted under this state, successively at the state the can body 11 is sucked, the upper end of the can body 11 is abutted on a base 33 and then the tips of plural punch pawls 43 are abutted on the prescribed position of the can bottom 13. Further, the tips of these punch pawls 43 are moved in the radial direction, plural recessed parts are formed the prescribed position of the can bottom 13.
Patent JP-2000189485-A (JP)
Title: Sand-steam bath apparatus
Inventor: SUGIYAMA NAOYA
IPC: A61H33/04
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a sand-steam bath apparatus, making it possible to enjoy the same or better bathing effect than a natural sand-steam bath. SOLUTION: This apparatus is formed with a sand layer 5 at the upper side through a water flow sheet, a bathtub body, which is filled with a heat retaining grain layer 6 at the lower side, and an auxiliary warm water tub 2 and a warm water drain 3, which are placed on the bathtub body. It also has a warm water conducting tube 8, which is installed at the bottom part of the bathtub body, and a communicating opening 13, which connects the heat retaining grain layer with the auxiliary warm water tub, partition boards 15, 17, which are set up on the boundary between the auxiliary warm water tub and the warm water drain 3 and adjust the water level of the auxiliary warm water tub, and a warm water outlet 16, which is provided on the top part of the surrounding wall of the bathtub body facing toward the warm water drain.  When one takes a bath, the partition board for adjusting water level is positioned at the same height as the heat retaining grain layer, and warm water that comes from the warm water conducting tube 8 fills the heat retaining grain layer, and surplus warm water, which flows inside the auxiliary warm water tub and keeps the same water level as the heat retaining grain layer, goes through the communicating opening 13 and is guided to the inside of the auxiliary warm water tub, overflows from the partition board for adjusting water level and flows to the warm water drain 3.
Patent JP-2001189566-A (JP)
Title: Operation panel
Inventor: TAKANO TADASHI
IPC: H04N1/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To improve a structure related to opening and closing of a lid in an operation panel provided with a turnable lid with one end held around the turning center so that it opens and closes on an operation panel body. SOLUTION: When a lid 102 is turned to open by a specified angle from its close state, a tongue 115 of the lid 102 mounts on a protrusion 16a of a click 116 of a cover 101 of an operation panel body and fits to the click 116 elastically, and the lid 102 is held. When the lid 102 is further turned in opening direction, a wall 117 of the lid strikes against a stopper 118 of the cover 101 and the lid 102 is thereby held. When the lid 102 is further opened, a rotation central shaft 111 of the cover 101 falls off from an opening 119 of a fitting part 114 of a lid and the lid 102 comes off from the cover 101.
Patent JP-2000194220-A (JP)
Title: Fixing device
Inventor: WATANABE OSAMU
IPC: G03G15/20
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing the occurrence of offset phenomenon that the developer constituting the developer image formed on transfer material is shifted on a surface of a rotary body such as a fixing roller, without applying bias voltage. SOLUTION: This fixing device is allowed to form a nip part for transporting the transfer material P by press/inserting between a pair of a fixing roller 1 and the pressure roller 5 (rotary body) being rotated while held in press contact with each other, and to fix the unfixed developer image on the transfer material P as the permanent image by heating and pressurizing the unfixed developer image formed on the transfer material P by the nip part. The device is allowed to form a parting layer 10 on the fixing roller 1 held in contact with the pressure roller 5, and to apply the electret process on the parting layer 10.  In such a manner, the device is allowed to prevent the offset phenomenon without applying the bias voltage, since the electric field is generated outside the parting layer 10 being permanently polarized, and the parting layer 10 is controlled to have a potential in polarity same with the developer.
Patent JP-2000196147-A (JP)
Title: Semiconductor light-emitting element and manufacture thereof
Inventor: HATA TOSHIO
IPC: H01S5/323
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element which is capable of reducing a reactive current, possessed of a low threshold current, and excellent in luminous efficacy by a method wherein the prescribed pattern of a second base layer is so formed as to make a part of a first base layer come into contact with a laminated structure. SOLUTION: A GaN first base layer 2, an AlN second base layer 3, an n-type GaN contact layer 4, an n-type Al0.1Ga0.9N clad layer 5, an In0.2Ga0.8N single quantum well active layer 6, a p-type Al0.1Ga0.9N clad layer 7, and a p-type GaN contact layer 9 are successively laminated on a sapphire substrate 1 for the formation of a semiconductor laser device 100. The sapphire substrate 1 is exposed to hydrogen gas(H2) and nitrogen gas(N2) at a temperature of about 1100 deg.C to clean its surface. Then, the temperature of the sapphire substrate 1 is set at about 600 deg.C, and the GaN first base layer 2 of thickness about 550 Å, and the AlN second base layer 3 of thickness about 550 Å are successively laminated on the substrate 1.
Patent JP-2000176293-A (JP)
Title: Photocatalyst carrying body and its production
Inventor: ISHIBASHI YOSHIAKI
IPC: B01J21/06
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a photocatalyst carrying body carrying a material having photocatalytic function on a heat-meltable resin porous body with high bonding strength while sufficiently exposing the surface of the material. SOLUTION: The surface of a heat-meltable resin porous body and/or the pores in the porous body are coated with a photocatalytically functional material and the porous body is heated to such a degree that the heat-meltable resin softens to slightly embed the catalytically functional material in the surface of the porous body and/or to slightly fill the material into the pores. The photocatalytically functional material is carried on the heat-meltable resin porous body with sufficient bonding strength while sufficiently exposing the surface of the material to obtain the objective photocatalyst carrying body.