baber/WOPTO huggingface dataset:
Patent JP-S5673333-A (JP)
Title: Gas monitor method
Inventor: KASHIWARA HIROBUMI
IPC: G01N21/39
Filed: 1979-11-20
Abstract: PURPOSE:To arrange so that a single unit of laser beam passage may monitor an extensive surveillance area with high precision and at low cost, by directing gas of the surveillance area to a gas accumulation chamber through a conduit and detecting a gas concentration with the help of laser beam. CONSTITUTION:On the external surfaces of six units of gas tanks A to F, conduits 1A to 1F having a gas intake aperture 10 are arranged, and on these conduits, valves VA to VF which are sequentially operated at a fixed cycle are installed. Sucked gas is led to a gas accumulation chamber 3 through the intermediary of an intake pump 5 and a gas conduit 4. A laser beam originating from a laser source 6 is irradiated on the gas making a reciprocal scanning and a gas concentration is measured by a detector 7. Under this constitution, a sucked gas from tanks A to F is sequentially detected for its concentration at the accumulation chamber 3. Thus, it is possible to monitor an extensive surveillance area with the use of a single unit of laser beam passage with high precision and at low cost.
Patent JP-H07145056-A (JP)
Title: Opioid preparation having extended release inhibiting properties
Inventor: SACKLER RICHARD
IPC: A61K31/485
Filed: 1994-07-01
Abstract: PURPOSE: To obtain an opioid preparation capable of controlling the release rate of an active ingredient contained in the solid sustained release type oral administration preparation, and capable of maintaining the activity of the medicine and simultaneously elongating a period for moderating the pain of an injected patient to decrease the number of the administrations. CONSTITUTION: This solid sustained release type oral administration preparation comprises a therapeutically effective dose of an opioid analgesic or its salt. The dissolution rate of the administration preparation in vitro is selected so as to release about 12.5-42.5 wt.% of the active ingredient (opioid analgesic) after 1 hr, release about 45-85 wt.% of the active ingredient after 4 hr, release an amount above about 60 wt.% after 8 hr, when the dissolution rate is measured using 900 ml of an aqueous buffer solution at 37 deg.C at 100 rpm by a paddle method in USP. The release rate in vitro is substantially independent from pH, and the maximum plasma level of the active reagent is selected to generate within about 2-8 hr after the administration of the preparation, thus elongating a period of about 24 hr for releasing the patient from the pain.
Patent JP-S63314053-A (JP)
Title: Loud speaking telephone set
Inventor: UMEBAYASHI KAZUYUKI
IPC: B60R11/02
Filed: 1987-06-17
Abstract: PURPOSE:To reduce the degree of acoustic coupling by opening rears or rear side faces of a microphone and a speaker. CONSTITUTION:With respect to a loudening telephone set which is set to the loud-talking mode at the time of hooking handset 13 on a main body device 12 and is set to the close-talking mode at the time of hooking off the handset 13 from the main body device 12, rears or rear side faces of a microphone 16 and a speaker 15 are opened when the handset 13 is hooked on the main body device 12. Then, the acoustic energy generated from the rear of the speaker is efficiently emitted out of the handset and the main body device and the propagation quantity of rear sounds, namely, the degree of acoustic coupling between the handset and the main body device is reduced. The rear propagation energy is radiated out furthermore by the open structure in the rear or the rear side of the microphone, and passing-round to the microphone is more reduced.
Patent JP-H0442425-A (JP)
Title: Magnetic recording medium
Inventor: FUKAE NAOKO
IPC: C09D7/12
Filed: 1990-06-08
Abstract: PURPOSE:To obtain a magnetic recording medium excellent in electromagnetic conversion characteristics and durability by specifying the surface roughness, projection height and projection number of the magnetic layer to certain ranges and providing a lubricant layer of specified thickness among the projections. CONSTITUTION:The magnetic layer has 15 - 40nm surface roughness expressed by the root mean square roughness (rms), projections of 40 - 100nm height with 10<2> - 10<5>/mm<2> distribution. Among the projections, a lubricant layer of 20 - 40nm thickness is provided. As for the lubricant, a fatty acid ester is especially preferable, for example, oleyloleate, butoxyethyl stearate, pentyl stearate, oleylstearate, dioleil adipic acid, octyl palmeate, etc. Thereby, the obtd. medium is excellent in electromagnetic conversion characteristics and durability.
Patent JP-S6129456-A (JP)
Title: Magnetic recording device of digital signal
Inventor: MORIYAMA MASARU
IPC: G11B5/09
Filed: 1984-07-20
Abstract: PURPOSE:To improve the operation reliability with immunity to the effect of external noises by recording recording data when track control data is coincident with an output control data corresponding to a head drive state subjected to switching control. CONSTITUTION:When a level at a terminal PT is logical 1, outputs g1, g2 of gates G11, G12 are inversion of an output (d) of an FF21, and when logical 0, 1 are repeated, the output g1 is logical 0 when a pulse train is logical 0 and the level of the data (d) is logical 1, and the output g2 is logical 1 when the pulse train is logical 0 and the data (d) is logical 0. When an output (m) of the FF51 is logical 0, an output g1' of the gate G13 is +Vdd and the output g2' of the gate G14 is -Vss independently of the presence of a signal at the terminal PT, transistors S1, S1' are turned off, and no current flows to the head M1 from either of +Vdd, -Vss. On the other hand, when the output (m) is logical 1, the levels of the outputs g1', g2' are respectively +Vdd, -Vss corresponding to the outputs g1, g2 and a current + or -i flows to the head M1.
Patent JP-S5578321-A (JP)
Title: Data transfer control system
Inventor: MIYAKE TSUGIO
IPC: G06F13/38
Filed: 1978-12-08
Abstract: PURPOSE: To improve the transfer efficiency of information by using address/data busses, which have been already provided, to access simultaneously many units.  
     CONSTITUTION: In step S 1 , data of all bit "1" is set to accumulator ACC in processing unit 10. In step S 2 , address information (00011110) 2  is put on address bus 30, and an OUT command is issued. Contents of ACC are put on data bus 40 by this command, and an STB (information write) is transmitted. Since bits 3W5 of address bus 30 are (111) 2 , units 20W27 discriminate that this OUT command is issued for all units commonly, and each unit sets information of respective bits of data bus 40 assigned to the unit to prescribed registers. Since bits 6W7 of address bus 30 are (10) 2  and are reset information of data (11111111) 2  on data bus 40, the unit resets information. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5940625-A (JP)
Title: Electrochromic element
Inventor: ISHIWATARI KAZUYA
IPC: G02F1/1524
Filed: 1982-08-31
Abstract: PURPOSE:To reduce a number of the constituent layers of an electrochromic element, to simplify processes, and to reduce cost, by forming an electrochromic layer under specified conditions and giving characteristics as an insulating material. CONSTITUTION:A 250nm thick WO3 electrochromic layer 3 is first laminated on an In2O3-SnO2 film 2 provided with a drawer type electrode and a lead part formed on a thin glass plate, by vapor deposition in 2.0X10<-5>Torr vacuum, and 1nm/sec rate, then, another 200nm thick electrochromic layer 7 made of WO3 given insulating property is formed on the layer 3 under the changed vapor deposition conditions of 7.0X10<-6>Torr and at 0.2nm/sec rate. Further, on this layer the second electrode 6 made of a gold semitransparent film is formed. As a result, the chromic layers intercept passage of electrons, but allow that of protons, accordingly, a number of layers can be reduced, and the manufacturing processes can be simplified.
Patent JP-S637117-A (JP)
Inventor: SANO SEIICHIRO
IPC: H02G1/02
Filed: 1986-06-26
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-S5852312-A (JP)
Title: Production of 2-(4-pyridyl)allyl alcohol polymer
Inventor: SHIMIZU SEI
IPC: C08F26/06
Filed: 1981-09-24
Abstract: PURPOSE:To obtain a 2-(4-pyridyl)allyl alcohol polymer in good yields, by polymerizing a hydrohalide of 2-(4-pyridyl)allyl alcohol in the presence of a specified amount of water. CONSTITUTION:A hydrohalide of 2-(4-pyridyl)allyl alcohol is prepared by reacting 2-(4-pyridyl)allyl alcohol of the formula with a hydrohalogenic acid (e.g., hydrochloric acid). Then, trace -20wt%, based on the produced hydrohalide, water as a polymerization initiator is added and the mixture is subjected to polymerization at a temperature of 0-60 deg.C. The purpose 2-(4-pyridyl)allyl alcohol polymer is obtained by grinding or by dissolving it in a water/methyl alcohol mixed solvent and precipitating the polymer by pouring the solution into a large volume of ethyl alcohol.
Patent JP-S5775434-A (JP)
Title: Resin sealing metal mold for semiconductor device
Inventor: SEKINE TOSHIHARU
IPC: B29C45/14
Filed: 1980-10-28
Abstract: PURPOSE:To prevent downward deformation of a fine metal wire in a semiconductor device by a method wherein a runner for introduction of resin and a gate to connect thereof to a cavity for accommodation of semiconductor are provided in the upper mold of a metal mold. CONSTITUTION:Both of the runner 41 and the gate 42 are provided in the upper mold. By this constitution, because the current 43 of resin goes from the lower side toward the upper side in the cavity to draw up the fine metal wire 44 upward, defects to be caused by the deformation can be prevented.
Patent JP-H09234091-A (JP)
Title: Production of r-beta-hydroxybutyric acid by fermentation method
Inventor: SHIMIZU AKIRA
IPC: C12R1/01
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound high in optical purity and useful as a raw material for synthesizing antibiotics, medicines, etc., at a low cost by culturing a microorganism having an ability for producing the R-β- hydroxybutyric acid in a nutritive culture medium and subsequently collecting the compound from the culture product. SOLUTION: A microorganism having an ability to produce R-β- hydroxybutyric acid, such as a microorganism [e.g. Pseudomonas SP FM13 (FERM P15379] belonging to the genus Pseudomonas, a microorganism [e.g. Burkholderia sp. TE-5(FERM P-15559)] belonging to the genus Burkholderia, or a microorganism (e.g. Alcaligenes eutrophus ATCC 12567) belonging to the genus Alcaligenes, is inoculated into a nutritive culture medium, cultured and subsequently subjected to the collection of the compound from the culture product. Thus, the objective R-β-hydroxy butyric acid useful as a raw material for synthesizing antibiotics, medicines, etc., can effectively be obtained at a low cost.
Patent JP-H0443900-A (JP)
Title: Liquid supply device
Inventor: SHIN DAISHIYOKU
IPC: H01L21/027
Filed: 1990-06-12
Abstract: PURPOSE:To easily replace bottles without bringing a tube into contact with a bottle by providing a lifter for lifting at least either one of a bottle and a cap so as to cause the mouth portion of the bottle to adjustably collide with the inclined face of the cap. CONSTITUTION:A bottle 2 having a liquid therein is set on a lifter 4 and is lifted and the tubular mouth portion 2A of the bottle 2 is made to adjustably collide against the inclined face 7A of a cap 7 so that the bottle 2 is hermetically sealed. To replace bottle 2, the lifter 4 is lowered and the bottle 2 is installed and removed (replaced).
Patent JP-S5275344-A (JP)
Title: Electrochromic display means
Inventor: YAMADA KUNIHARU
IPC: G04G9/00
Filed: 1975-12-18
Abstract: PURPOSE: To operate stably a display means for small-sized initruments such as wristwatches, electronic desk calculators of small size etc. for a long period of time by making the area of an electrode for display larger than that of the opposing electrode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10323267-A (JP)
Title: Hanger and collar holder
Inventor: MIWA TERUTAKE
IPC: A47G25/20
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To facilitate an installation operation of a hanger through a collar of a shirt, etc., by providing a clothes support part for supporting clothes and a hook part connected thereto and providing the clothes support part with a top support part for supporting a collar part of the clothes and a bottom support part for supporting the shoulders of the clothes. SOLUTION: In hanging clothes on a hanger, the clothes such as a shirt is hung on a hanger 1 so that a collar part and a shoulder part of the clothes are supported by a top support part 4 and a bottom support part respectively. Secondly, the adjacent to the first button is pinched by a fixing pin so as to prevent the shape of the collar part from being lost. Thirdly, the tip part of the fixing pin is inserted into a pin insertion hole 901 in a board 9 provided in the bottom end of the bottom support part 5 so as to be fixed to the hanger 1. The shape of the collar can be thus prevented from being lost by a shape lost prevention piece 6, the distance between the tip part of the collar and the hanger 1 can be held fixedly by the fixing pin, even in the case of applying an external pressure to the tip part of the collar, and the tip part of the collar can be prevented from collapsing.
Patent JP-S5579784-A (JP)
Title: Mooring method
Inventor: NAKAYA MITSUO
IPC: B63B21/00
Filed: 1978-12-08
Abstract: PURPOSE: To relax the abrupt change of the tension of the mooring cable caused by the oscillation energy of a floating body 1 by providing a deal weight or the like in the intermediate of a mooring cable stretched between the floating body and pier facilities to cause a pull-down force to act upon the cable.  
     CONSTITUTION: A floating body 1 is moored by a bollard installed on a pier 2 by a mooving cable 4. In the intermediate of the mooring cable 4, an underwater dead weight 7 is fitted through a suspension cablw 6. Accordingly, when the floating body 1 is affected by wind and waves and tend to move as indicated by arrow in the drawing, the underwater weight 7 is hoisted by the suspension cable 6, and therefore a downward pulling allowance h is reduced. Under the catenary effect of the cable 6 the oscillation energy acting on the floating body is effectively absorbed, and therefore safe mooring car be assured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5855441-A (JP)
Title: Synthesizing method of 2,4-dihydroxybenzaldehyde
Inventor: HIRAI HIDEFUMI
IPC: B01J31/00
Filed: 1981-09-25
Abstract: PURPOSE:To obtain the titled compound in high yield and selectivity with saved raw materials and simplified separating operations, by reacting 1,3-dihydroxybenzene with chloroform in the presence of cyclodextrin as a catalyst and NaOH, etc. CONSTITUTION:1,3-Dihydroxybenzene and cyclodextrin are dissolved in an aqueous solution of NaOH or KOH, and chloroform is added thereto and reacted at 50-80 deg.C to give the aimed compound having the carcinostatic action, growth promoting action on the plant roots, antimicrobial and inhibitory action on the photophosphorylation of chloroplast. Any one of the alpha- or beta-cyclodextrin may be used as the cyclodextrin, and the amount thereof to be added is preferably 0.5mol or more based on the chloroform present in the reaction system. The cyclodextrin is recovered and completely reusable without changing in the reaction.
Patent JP-H07337060-A (JP)
Title: Toque ripple suppression system for switched reluctance motor
Inventor: SATO TAKAYUKI
IPC: H02P25/08
Filed: 1994-06-09
Abstract: PURPOSE:To suppress torque ripple when the exciting phase of a reluctance motor is switched by switching the exciting phase when the electric angle reaches an exciting phase switching angle and altering the exciting phase switching angle reversely to the advancing direction of motor thereby reducing the differential torque before and after switching the exciting phase. CONSTITUTION:A current command icmd from a PI compensation block 1 is fed from a PWM amplifier 4 through a current detection block 8 to an exciting phase switching block 2 while subtracting a current to be fed back. The exciting phase switching block 2 switches the exciting phase by applying the current command icmd and a differential current command of feedback current. The switching block 2 detects a rotor passing the exciting phase switching angle and compares an electric angle, obtained through a rotary encoder 6 and an electric angle detection block 9, with the exciting phase switching angle. When the electric angle passes a set phase switching angle, the exciting phase is switched.
Patent JP-S6212435-A (JP)
Title: Seat slide device
Inventor: NISHIMURA SHINICHI
IPC: B60N2/90
Filed: 1985-07-10
Abstract: PURPOSE:To aim at an increase in strength with a lightweight structure, by utilizing an arm at the side of a seat cushion of a reclining device so effectively as a stand for a seat belt anchor, and making the bracket installed in the said arm engageable with the reinforcing rail unitized with a lower rail as one body. CONSTITUTION:A reclining device 11 to be set up at a side face of the car room central side of a seat body S is constituted of an arm 12 at the seat cushion side and an arm 13 at the seat back side, consisting of such a material as being relatively long in size and large in plate thickness. The arm 12 is locked to the side of a seat cushion frame C.F with a bolt 14, and a flange part 12a installed in a lower edge of this arm 12 is locked to an upper surface of an upper rail 3 with a bolt 7. A seat belt anchor 4 is locked to the side of this arm 12 together with a bracket 15 having a U-shaped bending part 16. Then, a reinforcing rail 9 forming an inverted U-shaped bending part 10 is coupled with a lower rail 1, and the said bending part 16 is engaged with this bending part 10 free of slide motion.
Patent JP-S63314840-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: YAMAUCHI TOSHIHARU
IPC: H01L21/52
Filed: 1987-06-17
Abstract: PURPOSE:To prevent dust generation to the outside, by covering a dust generat ing part with a dust cover, and sucking the inside of the dust cover with a dust collector. CONSTITUTION:After a shutter 14a installed on the side of an loader 4 is opened and a work is supplied, the shutter 14 is closed, and at the same time an upper platen 9b descends to perform clamping. After clamping, a tablet is injected into a metal mold, and seal forming and curing are performed. After curing is finished, the upper platen 9b ascends, and at the same time, a shutter 14b on the side of an unloader 5 is opened. A molded article is taken out by the unloader 5. Then the shutter 14b on the side of the unloader 5 is closed, the metal mold is brushed by a cleaner 7. After brushing, air is blown from the front side to blow out resin burr into a dust duct 21. During the above operation, the insides of dust covers 13a, 13b, 13c are sucked by the dust duct 21 connected to a dust collector, and dust generation to the outside can be prevented.
Patent JP-S638604-A (JP)
Title: Semipermeable film exhibiting flat spectral characteristic in visible region
Inventor: KAKEHI MITSUO
IPC: G02B5/08
Filed: 1986-06-30
Abstract: PURPOSE:To flatten a spectral characteristic over the entire visible region by laminating respectively >=3 odd layers consisting of a high-refractive index material, low-refractive index material and high-refractive index material on a glass or transparent substrate and forming a low-refractive index material layer having a specific thickness as a surface layer on the uppermost layer. CONSTITUTION:At least >=3 odd layers in repetitive sequences of the respective layers consisting of the high-refractive index material, low-refractive index material and high-refractive index material 4.1 are laminated on the glass or transparent substrate 1.1 and further the low-refractive index material layer having 01-0.25lambda optical film thickness where the design wavelength is designated as lambda is formed on the high-refractive index material of the uppermost layer. The surface layer may be MgF2 in the case of the glass substrate and is preferably formed of SiO23.1. The use of the SiO2 is particularly preferable as the SiO2 has not only the effect of flattening the spectral characteristic in the visible region but also the effect of providing the resistance to scuffing as the surface hardening layer.
Patent JP-H09312992-A (JP)
Title: Control of brushless motor
Inventor: FUKADA AKIYOSHI
IPC: H02P6/08
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To lessen vibration and noise and prevent a step-out by switching the excitation of armature windings properly. SOLUTION: A brushless motor 3 is controlled by a method wherein the brushless motor 3 is rotated with application voltage to the motor 3 being varied by changing a duty ratio of chopping and the excitation of armature windings of the brushless motor is switched based on the detection of position of a rotor 3a of the motor 3. In this case, induced voltage in each of the armature windings and a half of a reference voltage Vdc/2 from a reference voltage generating circuit 5a are compared with each other by a comparing circuit 5b and the comparison result which is a position signal at a position detecting point is input into a control circuit 10. The control circuit 10 calculates an absolute value of a difference between the time of the detection of position and the time of an edge of chopping.  When the calculated absolute value is a specified value or less, it is determined that the position detection this time is delayed than it should be and the position detecting point this time is put back. Then, an excitation switching timing of the brushless motor 3 is calculated based on the corrected position detecting point.
Patent JP-H05234496-A (JP)
Title: Circuit breaking control device
Inventor: RAINAA BERUTORUTO
IPC: H02H9/02
Filed: 1992-06-11
Abstract: PURPOSE: To impart a current limiting effect and to reduce the power loss by connecting a series resistor in series with a parallel circuit including a coil and a PTC resistor. CONSTITUTION: A coil of an electromagnetic tripping device 12 has an ohmic resistor 10 and an inductor element 11. A striker armature is formed in conjunction with the electromagnetic tripping device 12 composed of said two elements. A resistor 13 called a PTC resistor having a particular positive temperature is connected in parallel with the resistor 10 and the inductor element 11, that is, the electromagnetic tripping device 12. A series resistor 14 constructed of current limiting resistance elements is connected in series with a parallel circuit. The resistor 14 is set so that a resistance value in the circuit equals an internal resistance value of a circuit breaker currently in commercial use. The basic response of a thermal tripping function of the parallel circuit including the resistor 13, tripping coils 10 and 11 are unaffected by the addition of the resistor 14.
Patent JP-S5376781-A (JP)
Title: Production of piezoelectric substarate for elastic surface waves
Inventor: MASHITA MASAO
IPC: H01L41/22
Filed: 1976-12-20
Abstract: PURPOSE: To prevent the warpage of a substrate and improve characteristics by finishing both surfaces thereafter applying chemcial etching to desired surface accuracy only to one surface, in a ceramic piezoelectric substrate. 
     COPYRIGHT: (C)1978,JPO&Japio