baber/WOPTO huggingface dataset:
Patent JP-S62272735-A (JP)
Title: Asynchronous serial data communication system
Inventor: YOSHIDA ATSUSHI
IPC: H04L13/00
Filed: 1986-05-21
Abstract: PURPOSE:To prevent the complicated and inexpensive constitution of a communication equipment by sending a transmission speed setting signal from a master- side transmitter to a slave-side transmitter at a prescribed data speed, allowing the slave side transmitter to detect the data speed of the said transmission speed setting signal and matching the data transmission DC data to be sent with the data transmission speed. CONSTITUTION:The processing for line connection is applied between the master-side transmitter 1 and the slave side transmitter, and the master side transmitter 1, when the end of line connection in confirmed, sends the transmission speed setting signal to the slave side transmitter 1. When the line connection of the master side transmitter 1 is confirmed, the slave side transmitter 2 receives a transmission speed setting signal from the master side transmitter 1 to detect the data transmission speed. When the data transmission speed is decided, the slave side transmitter 2 sends a reception reply signal to the master side transmitter 1 and when the transmission speed matching confirmation signal from the master side transmitter 1 is received, the transmitter 2 starts the sending of the substantial serial data at the data transmission speed in matching with the transmission speed setting signal.
Patent JP-S595651-A (JP)
Title: Resin seal type semiconductor device and manufacture thereof
Inventor: AOKI TSUYOSHI
IPC: H01L23/495
Filed: 1982-07-01
Abstract: PURPOSE:To bend the lead of a lead frame in a natural shape, and to prevent the generation of cracks, etc. by sealing the lead frame with a resin and bending the lead along an upper-side shoulder section with R of the lower half section of a mold. CONSTITUTION:With the mold 21, the width W11a of the lower half section is formed in size larger than the width W11 of an upper half section (W11a<W11, W11>W1), and the upper-side shoulder section 23a is formed in a fixed curvature R. The R is set by experimentation so that the lead 22 is bent in natrual shape when the lead 22 is bent along the R and cracks, etc. are not generated in the bent section of the lead. The width W11a of the lower half section of the mold is set so as not exceed the width of the low space of a printed substrate to which a package is mounted.
Patent JP-H01285852-A (JP)
Title: Analysis of anion
Inventor: TOKUDA TOSHIO
IPC: B01J49/00
Filed: 1988-05-13
Abstract: PURPOSE:To perform long-term stable analysis, by using an alkaline eluate with an addition of an OH group-containing component as an eluate. CONSTITUTION:When separation is performed by an alkaline eluate using a polyacrylate type anion separation column, an OH group-containing component such as methanol, glucose or glycerol is added to said eluate. The life of the column can be markedly extended and analysis can be stably performed for a long period of time. By this method, the running cost in ion chromatography of an anion can be reduced and the application of the ion chromatography to production control and environmental control is promoted still more.
Patent JP-H09296574-A (JP)
Title: Eaves gutter suspension piece
Inventor: MOTO TAKAAKI
IPC: E04D13/064
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To improve the workability by providing an outdoor side ear holding part and an indoor side ear holding part of eaves gutters on an eaves gutter supporting arm which is projected from an eaves fitting part to the outdoor side, and providing an engagement holding part to fit a third product. SOLUTION: An eaves gutter suspension piece comprises an eaves fitting part 1, and an eaves gutter supporting arm 2, an outdoor side ear holding part 21 and an indoor side ear holding part 22 are provided on a supporting arm 2, and an engagement holding part 25 is provided on the indoor side of the holding part 21. During the execution, the fitting part 1 is nailed to the eaves, an outdoor side ear 41 of the eaves gutter 4 is fitted to the holding part 21, an indoor side ear 42 of the eaves gutter 4 is fitted to the holding part 22, and the eaves gutter 4 is fitted to the eaves. A rod-shaped insertion part 51 of a decorative member 5 which is a third product is inserted in a notched part of the holding part 25, and firmly pushed to the end in a narrow part of the clearance formed in the notched part.  Even after the eaves gutter is fitted, the decorative member such as a family crest and a signal can be easily fitted.
Patent JP-S63280718-A (JP)
Title: Production of heat-resistant polymer
Inventor: KATSUOKA HIROTOSHI
IPC: C08G18/34
Filed: 1987-05-13
Abstract: PURPOSE:To obtain the titled polymer outstanding in mechanical properties, etc. by reaction of an organic diisocyanate and/or organic polycarboxylic acid (anhydride) in the presence of an alkali metal fluoride using impurity-free sulforane as the solvent. CONSTITUTION:The objective polymer can be obtained by reaction of (A) (i) an organic diisocyanate and/or (ii) an organic polycarboxylic acid (anhydride) in the presence of (B) an alkali metal fluoride using (C) as the solvent, sulforane virtually free from sulforene and isopropyl sulforanyl ether. The contents of sulforene and isopropyl sulforanyl ether in said sulforane are pref. <=500ppm, respectively.
Patent JP-H0929550-A (JP)
Title: Device and cartridge for feeding electronic parts
Inventor: ASAI KOUICHI
IPC: B23P21/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a device and a cartridge for feeding electronic parts capable of suppressing the vibration of an electronic parts holding tool. SOLUTION: An engagement piece 184 to be projected rear of a reel storing device fixed to a rear part of a cartridge body is provided. An engagement member 232 of a locking device 206 is fixed to a rear part of an X-axis table to form a fitting groove 238 which is penetrated in the longitudinal direction, and each turning engagement tool 254 is fitted to the forward and rear parts of a groove wall 240. The turning engagement tool 254 is provided with a lever 256 made of spring material and first and second engagement rollers 264, 272.  The engagement piece 184 is fitted to the fitting groove 238 in fitting the cartridge to the X-axis table, the first and second engagement rollers 264, 272 are engaged with the engagement piece 184, an arm part 268 is deflected, the first and second engagement rollers 264, 272 press the engagement piece 184 against a groove wall face 244 to prevent the movement in the transverse direction of the engagement piece 184, and the vibration of a reel holding tool associated with start/stop of the movement of the X-axis table is suppressed.
Patent JP-S63303815-A (JP)
Inventor: SADOHIN DETSUTA
IPC: C01G31/04
Filed: 1988-05-13
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-H03228504-A (JP)
Title: Diamond tool
Inventor: TANAKA KATSUYUKI
IPC: B23B27/20
Filed: 1990-05-02
Abstract: PURPOSE:To prolong the service life of the above diamond tool by adding boron with or without nitrogen to a synthetic diamond single crystal tool so as to enhance the wear-resistance, the heat-resistance and the acid-resistance, and by restraining abrasion of an accurate cutting tool, a dresser, a drawing die or the like. CONSTITUTION:1 to 500ppm of nitrogen is added, for enhancing the wear- resistance, to synthetic diamond single crystal, and 0.1 to 500ppm of boron is added, for enhancing the heat-resistance and the acid-resistance, thereto so as to obtain a diamond tool. This diamond tool used as a dresser, a drawing die or the like, has a less tool abrasion and a long use life by preventing the diamond component thereof from being oxidized by a tool abrasion caused from a mechanical contact and by a frictional heat caused from contact between the tool and a surface to be finished.
Patent JP-H11306606-A (JP)
Title: Manufacture of optical recording medium
Inventor: NAGINO KUNIHISA
IPC: G11B7/26
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To increase the amplitude of a recording signal and to obtain a stable recording/reproducing characteristic by specifying the sum of the content of a Ge atom and a Te atom incorporated in a recording layer, heating/melting the recording layer and making it a crystal state. SOLUTION: The regenerative signal amplitude is enlarged by incorporating the Ge atom in the recording layer by 30 atomic % or above, and a crystallization speed is adjusted by containing the Te atom and changing a composition ratio between the Ge atom and the Te atom. At this time, the sum of the content of the Ge atom and the Te atom is made an 80 atomic %, and a change in an erase rate at an initial overwrite time is suppressed to obtain the stable recording/reproducing characteristic. Further, the recording layer is heated to a melting point or above from an amorphous state just after a film is formed to be melted, and is cooled at a speed lower than a critical cooling speed to be crystalized and to be initialized.  At the time, the necessity always melting the high melting point components in the recording layer excepting the Ge, Te atoms isn't eliminated within the range of not imparting a negative effect to a recording/erasing characteristic.
Patent JP-H05288215-A (JP)
Title: Rectilinear motion guide apparatus for causing displacement
Inventor: HATAMURA YOTARO
IPC: F16C29/04
Filed: 1992-04-09
Abstract: PURPOSE:To provide a rectilinear motion guide apparatus for causing displacement, capable of positioning at high accuracy and high resolving power. CONSTITUTION:A displacement portion 4 is provided in a sliding rest 3. The displacement portion 4 comprises an elastic member which can be deformed in the direction in which displacement is caused and is rigid in other directions and a displacement means 4 for expanding and contracting the elastic member. A displacement detection means 8 for detecting the displacement of the displacement portion 4 or a force detection means 9 for detecting forces is provided. The displacement of the displacement means 4 is adjusted according to values detected by the displacement detection means 8 or force detection means 9.
Patent JP-S5241236-A (JP)
Title: Herbicidal composition
Inventor: KONOTSUNE TAKUO
IPC: A01P13/00
Filed: 1975-09-23
Abstract: PURPOSE: Herbicidal composition capable of controlling weeds without exerting any damage on crops when applied over a vast area such as paddy fields, dry fields, orchards, forests, and non-crop land. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06325564-A (JP)
Title: Magnetic disc unit
Inventor: TAKAHASHI KAZUYOSHI
IPC: G11B33/14
Filed: 1993-05-18
Abstract: PURPOSE:To prevent head crash due to the fine particles of drying agent by making a drying agent case located in the base plate of magnetic disc unit of a silicone rubber which passes the steam molecules. CONSTITUTION:A case 7 containing a drying agent 10 is made of a moisture permeable silicone rubber and disposed in a base plate 6. The interior of the base plate 6 is less moist than the interior of the case 7 and the difference of steam pressure appears between the interior and the exterior of the case 7. Consequently, the steam in the base plate 6 permeates the case 7 and absorbed by the drying agent 10 thus dehumidifying the interior of the base plate 6. The case 7 passes the steam molecules but does not pass the particles of drying agent having the diameter larger than that of the steam molecule. This structure prevents the head crash caused by the fine particles of drying agent.
Patent JP-H10305276-A (JP)
Title: Treatment system of oil-containing waste water
Inventor: MAEKAKIUCHI MASAKI
IPC: B01D15/00
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To contrive the miniaturization of a whole system, to shorten the treating time and to reduce a cost of a treating material. SOLUTION: This oil-containing waste water treatment system is provided with a vertical adsorption tank 11 connected to the downstream side of a floating treatment tank 10, plural ceramic adsorption layers 20 provided in the vertical direction in the adsorption tank 11 in freely attachably and detachably, water discharge pipes 21 arranged on the downstream sides of respective ceramic adsorption layers 20 and stop valves 22 arranged on the water discharge pipes 21. The oil-containing waste water is fed from the bottom of the adsorption tank 1 under pressure and in accordance with a waste water reference value the corresponding stop valve 22 is opened to discharge from the water discharge pipe 21.  Oil component concentration sensors 23 are arranged on the downstream sides of respective ceramic adsorption layers 20, and in the case that a detection value of the oil component concentration sensor 23 satisfies the waste water reference value, the corresponding stop valve 22 is opened and the water may be discharged from the water discharge pipe 21.
Patent JP-H08316638-A (JP)
Title: Multilayer wiring board
Inventor: AIHARA KENICHI
IPC: H05K3/46
Filed: 1995-05-15
Abstract: PURPOSE: To provide a multilayer wiring board which can effectively prevent wiring conductors or through-hole conductors from occurring circuit brake and ensure electronic connection of each electronic part mounted on an insulating body. CONSTITUTION: A multilayer wiring board is comprised of wiring conductive bodies 2 which are arranged in multilayer in an insulating unit 1 made of ceramic sintered body, and wiring conductors 2 connected by through-hole conductors 3. The wiring conductors 2 and the through-hole conductors 3 are made of only one of tungsten, molybdenum or manganese and the cross section of the through-hole conductors 3 are over 30% of the cross section of the wiring conductors 2 in lateral direction.
Patent JP-S5240058-A (JP)
Title: Metehod of molding pellets from wafers
Inventor: YAMAZAKI KAZUO
IPC: H01L21/302
Filed: 1975-09-26
Abstract: PURPOSE: To subdivide wafers without damaging pellet regions, in divide a wafer consisting of a fragile material after molding at its one side a coating layer to make pellets. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08316949-A (JP)
Title: Block synchronization processing circuit
Inventor: MIWA KENJI
IPC: H04H1/00
Filed: 1995-05-15
Abstract: PURPOSE: To prevent the block resynchronization processing from being carelessly started by the deviation of the detection timing of Bic especially during the forward protection operation by improving the noise tolerance for clock reproducing to surely synchronize a block. CONSTITUTION: An inputted data signal S1 is successively stored in a shift register 3, and the data signal having the same length as a Bic pattern is always recorded. A Bic detection timing counter 9 outputs a Bic detection timing signal S3 to a comparison circuit 7 based on the counted value of an N3 counter and the detection width from a detection width selection circuit 11. The circuit 7 compares data stored in the register 3 and a Bic pattern storage part 5 with each other and outputs a Bic detection signal S4 at the time of coincidence. The signal S4 is sent to a forward/backward protection circuit 15 and a counter 9. The counter 9 is reset based on the signal S4.  The circuit 15 performs the forward/backward protection operation based on the signal S4 and outputs a block synchronizing signal in the case of settlement of synchronism but outputs a signal in the low level in the case of unsettlement of synchronism.
Patent JP-H10307462-A (JP)
Title: Toner replenishing bottle
Inventor: YAMAKI HIDEO
IPC: G03G15/08
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To prevent soiling at the time of attaching a bottle, with a simple constitution by providing an air venting means, so as to discharge air in the bottle from the gap between a bottle opening part and a cover, until the cover is completely fitted. SOLUTION: In the inner periphery of the opening part 30 of the bottle 12, an air venting groove 32 as the air venting means is formed. As for the number of the air venting grooves 32, one or plural air venting grooves can be adopted. In a toner replenishing bottle 10 provided with the air venting groove 32, the bottle 12 is filled with toner and then, the regulating part 20 of the cover 14 is inserted into the bottle opening part 30. In the process of the insertion, the air in the bottle 12 is discharged outside through the groove 32, so that pressure in the bottle 12 is never increased. Then, the discharge of the air is continued until the cover 14 is completely fitted. When the cover 14 is completely fitted, the end part on the side of the opening part 30 of the air venting groove 32 is closed with the flange part 14a of the cover 14, to hermetically seal the bottle 12.
Patent JP-2000306715-A (JP)
Title: Magnet material for buzzer and production thereof
Inventor: INOUE TAKESHI
IPC: H01F1/147
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a magnet material having superior magnetic characteristics, suitable for miniaturization of buzzer by employing an Fe alloy having coercive force of specified level or higher and containing specified percentages of Cr, Co, Si, Mo, and Ti, respectively. SOLUTION: This magnetic material for buzzer is an Fe alloy having coercive force of 55 kA/m or higher containing Cr: 17-35%, Co: 5-20%, Si: 0.1-5.0%, Mo: 0.6-3.5%, Ti: 0.1-1.0%, and the remainder of Fe in mass ratios. The magnetic material for buzzer is produced by freezing a metal texture, exhibiting bcc(body- centered cubic lattice) single phase texture at 1,000 deg.C or high, at a temperature close to room temperature, aging it in bcc single phase region at a temperature higher by 10-100 deg.C than the upper limit temperature of spinodal decomposition, cooling it down to temperature region lower than the upper limit temperature of spinodal decomposition by 1-50 deg.C, while applying a magnetic field and then aging it at that temperature in a magnetic field. According to the method, coercive force of an Fe-Cr-Co magnet material can be improved.
Patent JP-S5639521-A (JP)
Title: Liquid crystal display device
Inventor: MIYATA TAKAO
IPC: G02F1/1337
Filed: 1979-09-10
Abstract: PURPOSE: To achieve the reduction in the number of voltage applied display segments by twist-orienting the liquid crystal of segment parts and homeotropic-orienting the other parts.  
     CONSTITUTION: An electrode substrate 2 is subjected to twist orienting treatment, after which the segment parts 3 are masked and are subjected to homeotropic- orientating treatment. If the polarization directions of polarizing plates grasping the liquid crystal cells therebetween are made parallel, the segment portions 3 are shut off of light in a no-voltage-applied state and since the light passes through the other parts, the dark display segments on the bright ground are visible to the observer. The displaying is accomplished by applying voltage to the unnecessary segments, to homeotropically orient the liquid crystal in said parts thereby making them of the same color as that of the ground. Since voltage is applied on the unnecessary segments only, the number of the segments to be applied with voltage in the case of successively displaying figures from 0 up to 9 is decreased to 23 from conventional 47, thus the saving of power consumption is accomplished. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S595906-A (JP)
Title: System for judging and displaying gap at vehicle door
Inventor: OOYABU MAMORU
IPC: G01B11/14
Filed: 1982-07-03
Abstract: PURPOSE:To perform highly accurate measurement, by judging and displaying the gap at a door part by such a means, by which controlled data is recorded by a printer through a judgment display panel, a speaker, or a personal computer. CONSTITUTION:When a photoelectric switch 3 is actuated, light is irradiated on the side surface of a vehicle 1 from a line sensor camera 2, which is provided at the side of the vehicle 1. The reflected light from the vehicle 1 is received by the line sensor camera 2 again and sent to a data processor 4. Said data signal is controlled by a system computer 5. A gap 10a at a door part 10 is judged and displayed by such a means, by which the controlled data is recorded by a printer 9 through a judgement display panel 6, a speaker 7, or personal computer 8. Since an image brightness pattern is compared with a reference value and whether it is correct or not is judged, highly accurate measurement can be performed.
Patent JP-S5640775-A (JP)
Title: Pulse radar device
Inventor: WADA KATSUHISA
IPC: G01S13/95
Filed: 1979-09-10
Abstract: PURPOSE:To reduce the effect of interrupting wave in the same section, by biasing the repetitive period than the period of incoming interrupting waves. CONSTITUTION:The transmitter 1 consists of the radar transmission oscillator 11, modulator 12, fundamental clock signal oscillator 13, the first counter 14, selector 15 and the secound counter 16. The signal received with the antenna 3 is fed to the processing display unit 8 via the transmission and reception switching unit 2,  receiver 4, A/D converter 5 and section averaging circuit 9. The number of interference waves in the same section can be reduced by biasing the transmission repetitive period than the repetitive period of opposing interference signal by means of the unit in the transmitter 1, e.g., the selector 15.
Patent JP-H04342438-A (JP)
Title: Infrared ray transmitting glass and infrared ray detecting sensor using the same
Inventor: MIZUNO YASUO
IPC: G02B1/02
Filed: 1991-05-21
Abstract: PURPOSE:To provide an infrared ray transmitting material, excellent in transmittance of infrared rays to visible rays, hardly crystallizable without any toxicity and capable of readily producing lenses by press forming. CONSTITUTION:A human body sensor is obtained by using germanium and sulfur as principal components and arranging an infrared ray concentrating lens formed from an infrared ray transmitting glass prepared by using a glass containing iodine, antimony, tellurium and selenium for suppressing extension of an infrared ray transmitting region and crystallization of the glass in the front surface. The objective readily assembled inexpensive human body detecting sensor without any toxicity can be provided by combination of the aforementioned glass with a pyroelectric type infrared sensors.
Patent JP-H07317124-A (JP)
Title: Toilet seat box
Inventor: MIZUTANI MASATAKA
IPC: E03D9/08
Filed: 1994-05-30
Abstract: PURPOSE:To prevent a breaking even though an unreasonable force is applied, by supporting a cover with a seat lid when the cover is erected. CONSTITUTION:On the upper surface of a projecting stage 20 of a seat box 12, switches of a high using frequency such as a shower switch, a chime switch, a warm water switch, and a stop switch are provided. A recess 32 is provided at the rear side of the upper surface of the projecting stage 20, and switches of a low using frequency are set in the recess 32. A cover 54 to cover the recess 32 is erected to a western style toilet 10 side.
Patent JP-H07323763-A (JP)
Title: Railway overhead line supporting beam
Inventor: MATSUMOTO HIDEO
IPC: B60M1/12
Filed: 1994-05-30
Abstract: PURPOSE:To eliminate the corrosion, and reduce the weight of a supporting beam by forming the railway overhead line supporting beam of aluminum alloy in the railway overhead line supporting beam to support the overhead line for a railway rolling stock. CONSTITUTION:A railway overhead line supporting beam 1 whose ends are respectively fixed to a pole is of truss structure, and each truss member is formed of aluminum alloy. The truss member is provided with a pair of top chord members 4 to form the top chord of the overhead line supporting beam 1, a bottom chord member 8 to form the bottom chord of the overhead line supporting beam 1, and a linear connecting member 12 to connect the top and bottom chord members 4, 8, and a pair of top chord members 4 are riveted 23a to a horizontal member 18. The respective top chord members 4 are provided with a fitting piece 5 where a diagonal member 12 is fitted at the fitting angle alpha, e.g. 117.65 deg., and the diagonal member 12 is riveted 23b to this fitting piece 5. This respective diagonal members 12 and the bottom chord member 8 are fixed by rivets 23c through gusset plates 16.