baber/WOPTO huggingface dataset:
Patent JP-S6239936-A (JP)
Title: Access control system for loop network
Inventor: OKAZAKI HIROYUKI
Filed: 1985-08-15
Abstract: PURPOSE:To avoid increasing of delay time of a packet switching signal even when line switching signals are in overload state and to provide flexibility for load fluctuation of the packet switching signals by so forming the titled system that the first and second limit-values of the number of usable slots based on a measured value. CONSTITUTION:In register circuits 30, 31-32, the measured value of delay time of packet switching signals corresponding to resprective communication nodes are stored through signals 200 from a reception buffer. An arithmetic circuit 33 always fetches the delay time transmitted from respective communication nodes regularly at a constant period, and calculates the average delay time of packet switching signals over the the entire loop network. The circuit 33 also determines, based on said average delay time, the first limit-value of the number of usable slots N1 and the second one N2. Based on said values N1 and N2, respective communication nodes execute the control of access to the loop network.
Patent JP-H0346117-A (JP)
Title: Manufacture of floating slider
Inventor: KONDO KEIICHI
IPC: G11B5/60
Filed: 1989-07-14
Abstract: PURPOSE:To efficiently produce a floating slider and to obtain the slider to stably and fixedly float up by joining a slider member block, for which grooving work is executed, to a slider base material block. CONSTITUTION:Two plate materials composed of ceramics with the same dimensions are prepared and for one of them, a groove 2a is ground by a grindstone as a slider member block 2. The other plate material is defined as a slider base material 3 and joined with the slider member block 2, for which the grooving is executed, and a slider block 4 is formed. Next, work is executed for forming the width and thickness of the slider block 4 and afterwards, the slider blocks 4 is cut in prescribed positions. Then, slider units are formed. Since the shape of a medium facing surface can be variously formed only by using normal grinding or a normal joining in such a way, the floating slider can be easily and efficiently manufactured.
Patent JP-S62245124-A (JP)
Inventor: DAGURASU ARIN KURISUTENSEN
IPC: G01K11/12
Filed: 1986-08-01
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-2001007476-A (JP)
Title: Method for making hole into circuit wiring board and circuit wiring board
Inventor: ODA TAKASHI
IPC: H05K3/40
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a method by which small-sized holes can be made into a circuit wiring board in narrow pitch at high workability and productivity without increasing the thickness of the wiring board and a circuit board having holes formed by the method. SOLUTION: A method for forming holes into a circuit wiring board provided with a conductive layer 11 and an insulating layer 12 includes a step of forming a metallic mask layer 13 having a thickness of <=2 μm on an insulator layer 12, a step of etching the insulator layer 12 by using the mask layer 13 as a mask, and a step of removing the mask layer 13.
Patent JP-2000335366-A (JP)
Title: Auxiliary safety belt for child
Inventor: KUNIMI HIROKA
IPC: B60R22/10
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To physically absorb and moderate the impact in a collision or the like and restrain the danger by the impact by providing a broad cushion on a belt on the back side. SOLUTION: A cushion 11 is broadly provided on the back of an auxiliary safety belt 1. In the use of the auxiliary safety belt 1, an existing three-point type seat belt 31 for a vehicle such as automobile is passed to the side hole of the auxiliary safety belt 1, entwined with the auxiliary safety belt, and installed to a seat belt attachment and detachment part 32. In passing to the side hole, the seat belt 31 is passed on the back side of a child 21 that is a wearing person. According to this, in the use by an adult 22 in the state holding the child 21, even if the seat belt 31 pulls back the child 21 jumped forward by the impact of an accident is pulled back by the seat belt 31, repelled backward and directly collided to the chest of the holding adult 2, the impact can be absorbed and moderated by a cushion 11.  Even when the holding person is a woman, particularly, the impact can be dispersed to the whole chest to reduce the danger of the breast blow. Further, the impact received by the back of the child can be also moderated to enhance the safety.
Patent JP-H05222309-A (JP)
Title: Reactive dye and its production
Inventor: KAARUUYOZEFU HERUTO
IPC: C09B62/507
Filed: 1992-06-16
Abstract: PURPOSE: To obtain reactive dyes which can dye wool, cotton, etc., to stable yellow, orange and brown colors by performing oxidation and sulphation of a specified mercapto compd. and, if appropriate, conversion of the sulphatoethylsulphonyl radical to the vinylsulphonyl radical with bases.  
     CONSTITUTION: A mercapto compd. of formula I (wherein A is a color development radical) is oxidized and sulphated and if appropriate, sulphatoethylsulphonyl group is converted to a vinylsulphonyl with a base to obtain a water-soluble reactive dye of formula II (wherein A is described above; X is CH=CH 2  or CH 2 -CH 2 OSO 3 H). As these reactive dyes, fiber-reactive monoazo or disazo dyes of formula III (wherein D is a radical of disazo component from a group of a (substd.) benzene and naphthalene; X is described above; Y is H, a 1-4C alkoxy-substd. 1-6C alkyl, SO 3 H-substd. benzyl, etc.; R is H, sulpho-substd. benzyl, etc.; NR-Y is a satd. Y-heteroring] (e.g. dyes of formula IV, etc.), are cited. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H1025152-A (JP)
Title: Pottery
Inventor: HAIGAI TATSUO
IPC: C04B41/86
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To reduce both the product weight and the raw material cost by kneading diatomaceous earth processed by pulverizing with water, forming the resultant kneaded material into a prescribed shape, baking the formed material and providing substrate layers for coating the resultant body and glassy protecting layers for coating the substrate layers. SOLUTION: This pottery comprises a body 11 prepared by kneading diatomaceous earth processed by pulverizing with water, forming the resultant kneaded material into a prescribed shape and baking the formed material, substrate layers 12 for coating the body 11 and glassy protecting layers 13 for coating the substrate layers 12. The pottery is explained by reference to the figure. The body 11 is formed by kneading the diatomaceous earth with water, forming the kneaded material into the prescribed shape and biscuting the formed material. Fine voids are present in the interior of the body 11 to provide a porous material. The whole surfaces of the body 11 are covered with the substrate layers 12 formed by kneading a substrate material, e.g. abrasive grains with water, coating the whole surfaces of the body 11 and then drying the formed coatings.  Thereby, the voids are filled to form films. The protecting layers 13 are formed on the whole surfaces of the substrate layers 12 and baked together with the body 11 and the substrate layers 12 to form the glassy films on the whole surfaces. The body 11 is decorated to an optional color or chemically or mechanically protected. A painting 13a may be applied to the surfaces of the protecting layers 13 with a suitable glaze.
Patent JP-2000006388-A (JP)
Title: Ink jet printer
Inventor: TSUBOI KAZUHIKO
IPC: B41J2/01
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent a nozzle from being overheated by providing a first cooling mechanism for depriving a heat generated from a driving integrated circuit and a second cooling mechanism for depriving a heat generated from a head. SOLUTION: A heat sink 42 made of a metal is mounted on a rear surface of a surface of a printed board 40 for mounting a head driver IC 16. The sink 42 is brought into contact with plating of a thermal via hole 41. In other words, both the IC 16 and the sink 42 are brought into contact with the plating. Since the plating is a metal, its thermal conductivity is larger than that of a base material of the board 40. Accordingly, a heat of the IC 16 is efficiently transferred to the sink 42. Meanwhile, the heat of the IC 16 is also transferred to the board 40, but when the heat of the IC 16 is compared with a heat quantity from the sink 42, it is much smaller. Further, the heat 17 is mounted to bulge from the board 40, and the sink 43 is mounted at its site. The head 17 is cooled by air cooling.
Patent JP-S6424523-A (JP)
Title: Dama communication system
Inventor: TAKAHASHI TSUKASA
IPC: H04B7/15
Filed: 1987-07-20
Abstract: PURPOSE:To perform general calling through necessary irreducible lines by sending a general calling request from an originating station to a master station and selecting a free channel by the master station, sending out a specifying signal for specifying this channel for the general calling to respective slave stations, and performing the general calling among the slave stations by using specified ISCPC. CONSTITUTION:When a slave station 3a generates the request for general calling, a general calling device 27 transmits a general calling request line request signal 29 to the master station through a DAMA(Demand Assignment MUltiple Access) device. The master station selects one free SCPC(Single Channel Per Carrier) line and sends the general calling line specifying signal 30 to the stations 3a, 3b... 3n. Each station places a terminal in a call wait state on receiving this signal. The master station confirms the answer states of the respective slave stations by polling (32, 33), sending the state of answers to the station 3a by CSR (34) after inquiring of all the stations, and enters a general calling state 35. Consequently, the general calling is performed by necessary irreducible lines.
Patent JP-H0530465-A (JP)
Title: Image data processor
Inventor: OBA AKIO
IPC: H04N5/78
Filed: 1991-07-22
Abstract: PURPOSE:To easily recognize the general flow of moving image data to efficiently perform precise retrieval and editing. CONSTITUTION:Moving image dates is written in a memory 16 at intervals of n frames. An image processor 17 changes the sampling position in the horizontal direction to sample data in the memory 16 like a vertical slit and successively writes it in a memory 23 after compression to form a reduced picture (video index). When the video index is displayed on a monitor 27 and a cursor is moved by the operation of a mouse 30 to designate a prescribed point or area in this state in the retrieval (reproducing) mode or the editing mode, a computer 8 calculates a time code corresponding to the point or the area and output a command to a moving image data source such as a VTR related to the displayed video index to execute retrieval and editing. The outline of moving images is confirmed in details in accordance with the elapse of time by display of the video index, and it is used to efficiently perform the precise retrieval and editing work.
Patent JP-H0231434-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: EJIMA TAIZO
IPC: H01L21/60
Filed: 1988-07-20
Abstract: PURPOSE:To enable high-precision wire-bonding and to improve product quality by a method wherein a metal fine wire supplying spool is arranged over a bonding head main body and a sensor for detecting and controlling the letting- out of said fine wire is rotatably constructed between said spool and said bonding head main body. CONSTITUTION:A supplying spool 4 of a metal fine wire 3 and a motor 5 for driving the same are arranged just over a bonding head main body 1 and, just under the supplying spool 4, an air for tension generator 6 is provided, exposing the metal fine wire 3 to blasting air for giving tension to the metal fine wire 3. Under the air tension generator 6, the metal fine wire 3 extending from the supplying spool 4 comes into contact with the upper part of the bonding head main body 1, where a sensor 20 is installed for detecting the letting-out conditions of the metal fine wire 3. The metal fine wire 3 stays in contact with a contact surface 20a which belongs in the sensor 20 and is equipped with a prescribed curvature.
Patent JP-S6242958-A (JP)
Title: 1,3-or 1,4-bis(4-(3-aminophenoxy)benzoyl)benzene and production thereof
Inventor: TANABE YOSHIMITSU
IPC: C07C217/90
Filed: 1985-08-20
Abstract: NEW MATERIAL:1,3- or 1,4-bis[4-(3-aminophenoxy)benzoyl]benzene. USE:A raw material for polyimide resin also useful as a monomer for heat- resistant high polymer, a raw material for polyamide resin, polyamide-imide resin, etc., capable of providing various resins having improved flexibility and molding and processing properties. PREPARATION:A 1,3- or 1,4-bis(4-halogenobenzoyl)benzene is reacted with maminophenol in an aprotic solvent (e.g., 1,3-dimethyl-2-imidazolidone) in the presence of a base (e.g., potassium carbonate) at 100-240 deg.C, preferably 120-200 deg.C to give the titled compound.
Patent JP-H1122490-A (JP)
Title: Automatic pilot ratio adjusting device
Inventor: NITTA KOICHI
IPC: F23R3/28
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To automatically and properly adjust a ratio of a pilot nozzle using a pilot ratio automatic adjusting device of a gas turbine combustor which uses a pilot nozzle in combination with a premixed nozzle. SOLUTION: A signal of a load signal generator 21 is directly inputted to a pilot nozzle signal generator 22, and a main nozzle signal generators 23-1, 23-2, and control valves 25-A, 25-B of main nozzles A, B are controlled by signals of the main nozzle signal generators 23-1, 23-2, respectively. Detection signals from an internal pressure fluctuation monitor 2 and an Nox monitor 3 are inputted to an arithmetic unit 1, and a load signal is inputted to the arithmetic unit 1. A signal for correcting a pilot ratio signal is outputted to an adder 5 such that Nox becomes minimum within an internal pressure fluctuation allowable value with respect to a present load, the outputted signal is added to the output of the pilot nozzle signal generator 22, thereby carrying out a correction. Internal pressure fluctuation and Nox are detected to set an optimum pilot ratio.
Patent JP-2001008718-A (JP)
Title: Personal ornaments
Inventor: SEKI JUNICHI
IPC: A44C25/00
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To form plural lengths of annular personal ornaments, to widen the width of designs and to improve a wearing feel by detaining the detaining part of main bodies to connecting metals to form plural pieces of annular bodies and providing at least one main body with adjuster pipes which are freely engageable and disengageable with and from connecting fittings, thereby constituting the personal ornaments. SOLUTION: A necklace 1 is composed of two pieces of the main bodies 2 and 3 and the connecting fittings 4. The main bodies 2 and 3 are formed by connecting barrels 5 of hollow ball shapes subjected to diamond cutting on their surfaces by means of many wires 6 like a rosary and forming the main bodies to approximately the same length. The fifteenth and sixteenth barrels 5 and 5 on one end side of the one main body 2 are not connected by the wires 6 and round rings 7 and 7 are brazed and these round rings 7 and 7 are inserted and connected to the annular adjuster pipes 9. The main bodies 2 and 3 are connected by inserting the second round rings 8 on their one end side into the holes of projecting parts 13 of the connecting fittings 4.  The second round rings 8 on the other end side are inserted to the connecting fittings 4 from their notched parts and are detained thereto via plates 14, by which two lengths of the necklaces are formed.
Patent JP-H0846239-A (JP)
Title: Light-emitting diode
Inventor: HORIKAWA TOSHIHARU
IPC: H01L33/14
Filed: 1994-08-02
Abstract: PURPOSE:To improve the current distribution of a light-emitting part and increase illuminance, by specifying the Al mixed crystal ratio in GaAlAs constituting a current diffusion layer. CONSTITUTION:An N-type AlGaInP light-emitting layer 103, a P-type current diffusion layer 105 composed of GaAlAs, etc., are deposited in order on an N-type GaAs single crystal substrate 101. The light-emitting layer 103 is doped with Se. The carrier concentration is 1X10<17>cm<-3>. The band gap energy is 2.2V. The film thickness is 1X10<-4>cm. The Al mixed crystal ratio in the current diffusion layer 105 is set in the range expressed by (0.872.Eg-1.391)<1/2>-0.094<=X<0.8 where Eg is the band gap energy of AlGaInP material turning to a light emitting layer, and X is the Al mixed crystal ratio of the GaAlAs current diffusion layer. That is, X=0.75. The current diffusion layer 105 is doped with Zn, and the P-type carrier concentration is 1X10<18>cm<-3>. The film thickness is 7X10<-4>cm. Thereby light absoption is not generated when the emission light wavelength is shorter than 593nm, so that illuminance can be improved.
Patent JP-S6337113-A (JP)
Title: Production of phenolic resin
Inventor: KOZUTSUMI TOSHIHIKO
IPC: C08G8/20
Filed: 1986-07-31
Abstract: PURPOSE:To obtain the titled resin, having improved flavor resistance and useful as a curing agent for coating materials used in coating can inner surfaces, by reacting a bisphenol compound with formaldehyde at a specific ratio in the presence of an alkali metal hydroxide catalyst. CONSTITUTION:1mol of (A) bisphenol A alone or (B) a phenol prepared by blending 1mol component (A) with <=1mol p-substituted monohydric phenol is reacted with (C) 4.0-6.0mol formaldehyde in the presence of an alkali metal hydroxide catalyst, e.g. sodium hydroxide, etc., to afford the aimed resin.
Patent JP-H0346428-A (JP)
Title: Phase control system
Inventor: TSUJIMURA YASUHIRO
IPC: H04L7/033
Filed: 1989-07-13
Abstract: PURPOSE:To make phase control stable and to supply stable sampling clock by providing a phase detector or the like, receiving the deviation of a half clock detected by a half clock detector and allowing a phase controlled oscillator to be controlled. CONSTITUTION:An input data 3 inputted to a transmission section 1 is converted into a bipolar code at a bipolar converter 4, band-limited by an LPF 5 and outputted to a transmission line 6. Then the data inputted to a reception section 2 is inputted to an equalizer 8 via an A/D converter 7 and the distortion by the transmission line 6 is corrected, Then the corrected data is identified and decided by a discriminator 9 and outputted as an output data 10. Moreover, the output of the equalizer 8 is inputted to a phase detector 11 and a half clock detector 12, where the signal is calculated and the result is inputted to a phase controlled oscillator 13. The control signal outputted from the oscillator 13 controls the sampling timing of the A/D converter 7 as a sampling clock. Thus, stable phase control is attained and the stable sampling clock is supplied.
Patent JP-S6243803-A (JP)
Title: Consecutive recording device
Inventor: TAKEUCHI MOTOHIKO
IPC: G11B5/027
Filed: 1985-08-21
Abstract: PURPOSE:To obtain a special effect similar to fade-in/fade-out by decreasing gradually a recorded part of a video track on a consecutive video track just before the stop of recording, rewinding a tape into the pause mode and increasing gradually the recorded part so as to record a signal on interblocks at the restart of recording. CONSTITUTION:In the consecutive recording mode, a control circuit 12 controls a control signal recording/reproducing circuit 15 to change the duty of a recording control signal by a prescribed time. On the other hand, the control circuit 12 controls a recording amplifier 10 to intermit the recording of a video signal on the way of one track and to quicken gradually the position of the intermission in the consecutive track. When the tape is rewound by a length by L and the recording is restarted, the control circuit 12 flows a recording current from the position of the track on the way, that is, the intermittent position of the preceding recording to a head 1. As the track moves, the recording period is extended and the video signal of one field period is recorded completely from a track next to the track TB.
Patent JP-H1024218-A (JP)
Title: Purification of hydrocarbon in exhaust gas
Inventor: IIZUKA HIDEHIRO
IPC: B01J23/63
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To efficiently purify a hydrocarbon in an exhaust gas by using a catalyst having a double oxide of La and Al as a carrier and carrying a specific quantity of one of Ce, Rh, Pt, Pd as an active component in a process for oxidizing the hydrocarbon in the waste combustion gas stream to carbon dioxide. SOLUTION: In a pre-catalyst for purifying the hydrocarbon composed of a fuel unburned portion and a partially burnt component in an automobile provided with a exhaust gas treating device for passing the exhaust gas through the pre-catalyst 3 at the time of the start up of an engine 1 and passing the exhaust gas through a main catalyst 4 after the start up, the double oxide of La and Al is used as the carrier, one of Ce, Rh, Pt, and Pd is carried on the carrier as the active component and 5-30wt.% Ce per 100wt.% carrier is particularly used. The double oxide of La and Al is constituted so as to contain 5-30wt.%, preferably 5mol% La as the mixed ratio of La to Al, the balance Al and 100mol% sum of La and Al.
Patent JP-H0468525-A (JP)
Title: Method and device for aluminum dry etching
Inventor: NAKAYAMA ICHIRO
IPC: H01L21/3065
Filed: 1990-07-10
Abstract: PURPOSE:To prevent generation of aluminum corrosion almost entirely by carrying out dry treatment to a treatment object to remove water attaching thereto immediately before dry etching treatment and by carrying out after corrosion treatment for displacing chlorine-based gas with non-chlorine-based gas. CONSTITUTION:A pre-treatment chamber 1 is provided with a pair of electrode 11, 12 inside and can apply a high frequency voltage between both electrodes by a high frequency power supply 13. Furthermore, it is also provided with an introduction means 14 of inert gas at the inside and an inside evacuation means 15. A treatment chamber 2 also has a pair of electrodes 21, 22 and can apply a high frequency voltage between both electrodes by a high frequency power supply 23. It is further provided with an introduction means 24 of chlorine gas at the inside and an inside evacuation means 25. A post-treatment chamber 3 is also provided with a pair of electrodes 31, 32 at the inside and can apply a high frequency voltage between both electrodes by a high frequency power supply 33. It is further provided with an inside evacuation means 35. Thereby, generation of aluminum corrosion can be prevented almost entirely.
Patent JP-S6074554-A (JP)
Title: Large scale integrated circuit
Inventor: SHIMAUCHI YUKI
IPC: H03K19/00
Filed: 1983-09-30
Abstract: PURPOSE:To reduce noises generated by the operation of an external driving transistor by separating and forming a ground potential wiring for the external driving transistor and a ground potential wiring for an internal circuit through a bonding pad. CONSTITUTION:The ground potential of internal cells 2 arranged to a semiconductor chip 1 in a latticed shape is connected to first internal ground potential wirings GNDs 1 crossing an internal circuit in the lateral direction, and connected to ground potential pads PGND through second internal ground potential mains GNDs. External driving transistors constituting outer buffer gates 3 and the ground potential wirings for resistors are connected to external ground potential wirings GNDs 3 formed on the outer circumference of a bonding and P, and connected to the ground potential pads PGND while being connected to ground potential mains GNDs 2 at connecting terminals C. The internal ground potential wirings GNDs 1, 2 and the external ground potential wirings GNDs 3 are separated through the pads.