baber/WOPTO huggingface dataset:
Patent JP-S6018255-A (JP)
Title: Device for producing amorphous material
Inventor: SHIMADA YUUZOU
IPC: B22D11/06
Filed: 1983-07-11
Abstract: PURPOSE:To produce an inorg. material having low flexibility into an amorphous strip having a uniform thickness and satisfactory surface in producing the amorphous material by high-speed revolving rollers by forming a metallic layer on the rubber-like material surface on the outside circumference of the metallic rollers. CONSTITUTION:Silicone rubber 12 having relative heat resistance is lined on the surface of metallic rollers 13 under high-speed rotation is proximity to each other and copper belts 11 having good heat conductivity are attached on the outside surface thereof. The amorphous material in a sample holder 1 which is heated and melted by a heater 16 for heating is ejected from the tip of a fine nozzle by the pressure of an inert gas from a gas feed part 15 and the quick descending of a piston 14 and contacts the proximity part of the rolls in the form of a melt 17 by which the melt is made into an amorphous strip. The amorphous strip is made to have a uniform thickness and satisfactory surface by the adequate elastic surface pressure of the roll surfaces 11.
Patent JP-S6017924-A (JP)
Title: Semiconductor device
Inventor: SAWATANI HIROMICHI
IPC: H01L21/60
Filed: 1983-07-11
Abstract: PURPOSE:To improve the reliability of a semiconductor device by covering at least the upper surface of a bed which extends outward from the outer peripheral edge of a semiconductor chip with an electrically insulating material having viscosity, thereby preventing a bonding wire from contacting with an unnecessary portion and reducing the improper device occurrence rate. CONSTITUTION:A tape 7 of an electrically insulating material having viscosity is bonded on the upper surfac of a bed 1 which extends from the outer peripheral edge of a semiconductor chip 4. With such a structure, no electric conduction occurs even if a bonding wire 6 is contacted with the bed 1. Accordingly, the occurrence of improper device produced due to the contact of the bonding wire with an unnecessary portion can be effectively eliminated, thereby enhancing the reliability of the device.
Patent JP-H11327561-A (JP)
Title: Vibration damper material and vibration damper structure as well as their production
Inventor: SAITO KANJI
IPC: G10K11/16
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damper material having excellent insertability into the hollow part of a hollow structure. SOLUTION: The sheet-like vibration damper material 2 which is inserted into the hollow part of the hollow structure and is tightly adhered and fixed to the inside surface of the hollow part is constituted by positionally fixedly disposing a reinforcing net 6 capable of prohibiting the substantially elongation of a plastically deforming sheet-like base material 4 consisting of a rubber material at this base material to the insertion direction over the entire length of the insertion direction and adhering a plastic film 8 so as to cover at least the entire surface of only the one surface of the base material 4.
Patent JP-S5827935-A (JP)
Title: Electric heating type heat treatment furnace for strip
Inventor: MIZUGUCHI MASAYOSHI
IPC: C21D9/56
Filed: 1981-08-12
Abstract: PURPOSE:To heat a strip uniformly in its width direction, and to decrease the quantity of radiation heat from decreased height of a heat treatment furnace by disposing electric heaters in many rows in the floor of the furnace and regulating the spacings between the pass line and the floor of the furnace and the ceiling of the furnace. CONSTITUTION:Electric heaters are divided in the width direction of a furnace and are disposed as multiple rows 2A-2E in a furnace floow 2 along the longitudinal direction of the furnace. The spacing between the pass line for a strip 1 and the floor 13 is determined at 100-400mm. that rolls 3 for threading require and the spacing between the pass line and the ceiling 14 of the furnace at 100- 300mm. necessary for threading. The cover 15 at the ceiling 14 is constructed openably and closably and is installed by means of pins 16, etc. Since the strip 1 can be heated uniformly in its width direction by said construction, the strip 1 is heat treated without defective shape and quality. Further the quantity of radiation heat is reduced and the running costs of the furnace are reduced because the furnace can be made lower in height.
Patent JP-H06336399-A (JP)
Title: Stabilizer device in forklift
Inventor: MIYAKE YASUHIRO
IPC: B66F9/18
Filed: 1993-05-27
Abstract: PURPOSE:To move a stabilizer plate right and left without deflecting a gravity center position of a forklift by an actuator to move the stabilizer plate right and left. CONSTITUTION:A pair of inner masts 6 are provided on the inner side of a pair of outer masts disposed at a front part of a forklift to elevate freely, and a pair of guide members 8 are disposed between the inner masts 6. A slide rail 16 is disposed on the right and left at a front part of a pair of rails 13 provided to elevate to the guide members 8, and a slider 17 is disposed to move right and left to the slide rail 167. A stabilizer plate 22 is installed at a front part of the slider 16 through a support arm 21. At this time, a shift cylinder is disposed at an upper part between the rails 13 to move the slider 17 along the slide rail 16, with one end connected to the rails 13, and the other end to the slider 17.
Patent JP-H05321636-A (JP)
Title: Dual filter type exhaust emission control device
Inventor: YASUKAWA MASAO
IPC: F01N3/031
Filed: 1992-05-19
Abstract: PURPOSE:To obtain an exhaust emission control device not throttling the exhaust gas passage downstream from a filter in order to secure the exhaust gas for regeneration when a filter is regenerated, regarding a dual filter type exhaust emission control device. CONSTITUTION:This exhaust emission control device is provided with an exhaust gas control valve 10 in a branch part (a) and regenerated gas control valves 23, 24 in the branch passages 8, 9 upstream from a filter. For example, in the regeneration of the filter 2, exhaust gas flows to the filter 3 by the control valve 10, but the exhaust gas after passing is branched in two parts at a confluence part by opening the regenerated gas control valve 23 upstream from the filter 2 and flows reversely and regenerates the filter 2 and exhausted through the control valve 23.
Patent JP-H07173168-A (JP)
Title: Cephem compound, its production and utilization of the compound for production of cephem antibiotic substance
Inventor: YUASA MARI
IPC: C07D501/20
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a new cephem compound useful as a production intermediate for cephem antibiotic substance, synthesizable in high yield and, accordingly, capable of producing a cephem antibiotic substance in high yield. CONSTITUTION:This 3-[(E)-1-propenyl]cephem compound is expressed by formula I (R<1> is H, an amino-protecting group, etc.; R<22> is a carboxyl-protecting group; X<1> is H or Cl; R<1> is H and R<22> is not diphenylmethyl when X<1> is H), e.g. p- methoxybenzyl-7beta-[2-phenylacetamido]-3-[(E)-3-chloro-1-propenyl]-3- cephem-4- carboxylate. The compound can be produced by isomerizing a 3-[(Z)-1- propenyl]cephem compound of formula II (R is either one of R<1>; R<2> is a carboxyl-protecting group; X is Hor Cl) in an inert organic solvent in the presence of an aromatic thiol such as thiophenol preferably at 25-110 deg.C.
Patent JP-H04352330-A (JP)
Title: Manufacture of mis semiconductor device
Inventor: TAMURA AKIYOSHI
IPC: H01L29/205
Filed: 1991-05-30
Abstract: PURPOSE:To make the surface of a GaAs substrate nitride and to form efficiently a GaN film by a method wherein As atoms are made to evaporate from the surface of the GaAs substrate to make the surface rich in Ga by annealing first the GaAs substrate surface at a high temperature for a short time in an H2 gas atmosphere and thereafter, the GaAs substrate surface is annealed in an NH3 gas atmosphere. CONSTITUTION:A GaAs substrate 1 is mounted on a carbon boat 3 provide with a thermocouple monitor 2 in an infrared ray lamp annealing device, with the substrate surface up. The substrate 1 surface is annealed at a high temperature for a short time in an H2 gas atmosphere. Whereby As atoms are made to evaporate from the surface of the GaAs substrate and the surface becomes rich in Ga. Moreover, the H2 gas is changed to NH3 gas keeping the substrate 1 intact and the substrate 1 surface is annealed at a high temperature for a short time. Thereby, GaAs substrate surface is efficiently nitrided and a GaN film 9 is formed on the surface in a thickness of about 50nm.
Patent JP-S62283627-A (JP)
Title: Electron beam lithography
Inventor: NAKASUJI MAMORU
IPC: H01L21/027
Filed: 1986-05-31
Abstract: PURPOSE:To shorten an emitting time to be corrected in an electron beam lithography method by dividing a region to be drawn into small segments, and emitting specific emitting qualities to be corrected of the respective segments. CONSTITUTION:A region 1 to be drawn is divided into small segments 3. when electron charge density due to rearward scattering electrons at the central point P of each segment 3 is QBm and the maximum value is QBM, the insufficient quantity in each segment is (QBM-QBm). Accordingly, necessary quantity Q of correcting emission is given by Q=(QBM-QBm)/(1+etae), where etae is the rearward scattering energy coefficient of the base. Therefore, before drawing after a normal pattern is drawn, an electron beam is corrected in the quantity Q given to the segment 3. Thus, the sum of the electron charge density due to the rearward scattering electrons and the electron charge density due to the correcting emission becomes substantially equal to QBM in all the segments 3.
Patent JP-H0746908-A (JP)
Title: Fertilizer applicator and seeder
Inventor: TAKENO SADAO
IPC: A01C15/00
Filed: 1994-06-08
Abstract: PURPOSE:To prevent a place unsubjected to fertilizer application or seeding from occurring by installing a clogging sensor in a rear opening trough part for guiding a granular fertilizer or a seed provided on the rear side of a furrower. CONSTITUTION:This fertilizer applicator and seeder is provided by installing a U-shaped trough part 2 opened to the rear side when viewed in a plane on the rear side of a furrower 1 for preparing a furrow to embed a granular fertilizer or a seed, guiding the granular fertilizer and seed, attaching a sensor 5 for sensing the sticking of the granular fertilizer, seed, muddy soil, etc., to the upper part of the trough part and rapidly taking required countermeasures when the clogging is caused in the trough part.
Patent JP-H07332984-A (JP)
Title: Vibration gyro
Inventor: YAMAMOTO SHIGETO
IPC: G01C19/5663
Filed: 1994-06-08
Abstract: PURPOSE:To more accurately detect each rotary angular speed with the center axis of two mutually non-parallel vibrators as a center by joining a first vibrator to a second vibrator near each node part. CONSTITUTION:A first vibrator 2 and a second vibrator 3 are joined each other by welding or using an adhesive, etc., so that the ridges cross at the ridge part between piezoelectric elements 4a and 4b near each one node point. Then, by matching the resonance frequency of the vibrator 2 to that of the vibrator 3, the vibration of the vibrators 2 and 3 leaking to the outside from the joint part of the vibrators 2 and 3 can be canceled by each interference. Therefore, the vibrators 2 and 3 can suppress the vibration leakage to the outside and the rotary angular velocity with the center axes of the vibrators 2 and 3 as the center can be detected more accurately.
Patent JP-S61285349-A (JP)
Inventor: TSUJII MASATOSHI
IPC: F24F11/02
Filed: 1985-06-11
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-H0423949-A (JP)
Title: Vacuum device for cooling equipped with cold reserving vessel
Inventor: ANJO MITSUO
IPC: A23B7/04
Filed: 1990-05-18
Abstract: PURPOSE:To obtain a vacuum device for cooling, equipped with a cold reserving vessel capable of efficiently cooling vegetables by providing the cooler with a special brine cooler for producing brine containing fine fluid ice mixed therein and the cold reserving vessel for the brine containing the ice mixed therein excellent in follow-up properties to fluctuation in thermal load. CONSTITUTION:In a vacuum device for cooling constructed from a vacuum vessel 1, a cold trap 2, a brine cooler 4, a cold reserving vessel 6, a brine circulating pump 11, a brine three-way valve (14a), etc., brine is sucked from the cold reserving vessel 6 into the circulating pump 11 and pushed into the brine cooler 4. The cooled brine is then led to the cold trap 2 to carry out heat exchange with steam evaporated from vegetables and admitted into the cold reserving vessel 6. When the cooling of the vegetables is stopped, the brine three-way valve (14a) is changed over to flow the cooled brine from the brine cooler 4 into the cold reserving vessel 6 to produce a mixture liquid of ice with the brine. The ice is then floated and successively superposed to store the ice and reserve cold.
Patent JP-S61283832-A (JP)
Title: Constant-weight filling machine
Inventor: HARAGUCHI MITSUNOBU
IPC: G01G13/02
Filed: 1985-06-10
Abstract: PURPOSE:To enable the weight of articles filling each container and the total weight of articles in a predetermined number of containers to be approximately equalized to respective target weight values by providing correction means between weight setting means and subtraction means. CONSTITUTION:When an open gate 4 is closed, powder that has been positioned in the spaces of supply and measuring hoppers 4 and 8, respectively, is supplied to the measuring hopper 8 and a measuring signal is fed to a comparator 20 via a load cell 14 and an A/D converter 18. On the other hand, a head drop weight set to a memory 26 is subtracted (30) from a target weight set to a memory 22. A subtracted value is compared (20) with the measuring signal and, when both agree with each other, the comparator 20 feeds a supply stop signal to the gate 4. A set-weight correcting circuit 24 corrects the target weight on the basis of the cumulative value of errors generated during repeated filling operations. Further, a head drop weight correcting circuit 28 obtains the mean value of the errors which would be produced if it were not the correction by the set weight correcting circuit 24 during repeated filling operations of predetermined times and corrects a head drop weight by said mean value.
Patent JP-S5344692-A (JP)
Title: Preparation of 2,3,-cyclic nucleotide by fermentation process
Inventor: NORIMOTO HISASHI
IPC: C12P19/30
Filed: 1977-10-24
Abstract: PURPOSE: To prepare 2, 3'-cyclic nucleotide by the culture of a specific microorganism belonging to Aerobacter genus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61283849-A (JP)
Title: Optical characteristic measuring apparatus for paper
Inventor: TAKAMATSU YUKIHIKO
IPC: G01N21/25
Filed: 1985-06-10
Abstract: PURPOSE:To extend the life of a light source eliminating the need for initializing operation prior to measurement, by extinguishing the light source during the transition period when a measuring plate is changed over to read out the electric charge accumulated at a detection element sequentially during the period. CONSTITUTION:A light source 4 is turned ON by a lamp trigger signal during the measuring period when a white plate and a black plate, two equally divided parts of a disc 12, position on the back of a paper 3. Consequently, a photodiode composing a linear array sensor 8 provided on the focal plane of a spectroscope 7 is exposed by the reflected light from the paper 3 for a fixed period of time. A detection signal from the linear array sensor 8 is processed by a signal processing section 9 and when the light source 4 is put out, the reading of a signal is started on timing to the falling of a lamp trigger signal. Thus, during the transition period, as the electric charge accumulated at a detection element during the measuring period is held as intact with the irradiation with no light, thereby enabling accurate reading of signals. This also eliminates the need for separate initializing operation at the subsequent measurement.
Patent JP-2000318001-A (JP)
Title: Resin molding method and production of molded article
Inventor: YOKOMIZO HODAKA
IPC: C08J5/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce the amt. of a low b.p. volatile component contained in a molded article even if a resin, especially, a thermoplastic polyester resin is supplied in a state much or little in moisture content at the time of molding in a resin plasticizing and molding method and a molded article producing method. SOLUTION: In a resin molding method using a molding screw type plasticizing apparatus having a cylinder and a screw, a first vent is provided at the position on the cylinder immediately after a resin is melted and plasticized and a second vent is provided at the position on the cylinder on the downstream side of the first vent and the first and second vents are held to a vacuum state to mold a molded article.
Patent JP-H07312536-A (JP)
Title: Short-wave receiver
Inventor: SHIRAKAWA HIROSHI
IPC: G04G5/00
Filed: 1994-05-17
Abstract: PURPOSE:To preset an optimum reception frequency to a reception place automatically in the short-wave receiver. CONSTITUTION:The synthesizer system is adopted for the short-wave receiver. The receiver is provided with a 1st table JSTBL having time difference data and data for a name of an area corresponding to the time difference and with a 2nd table FRTBL having data N of a reception frequency capable of being received by each of plural zones being divisions of a service area of a short- wave broadcast, with an LCD display device 52 displaying a time counted by a clock circuit 44 and the name of an area in the 1st table JSTBL. The time displayed on the display device 52 is corrected by a current time by referencing the 1st table JSTBL. Then a reception frequency f12 in a zone including an area for the current time displayed on the display device 52 among the plural zones is preset by referencing the 2nd table FRTBL according to the data used for the correction.
Patent JP-H06335933-A (JP)
Title: Powder slush molding apparatus
Inventor: TEJIMA TERUO
IPC: B29C41/52
Filed: 1993-05-28
Abstract: PURPOSE:To perform continuous molding by elevating temp. of molds each having different weight to a specified temp. within the same time in a hot gas heating powder slush molding apparatus. CONSTITUTION:The quantity of hot air (quantity of heat) fed to an electroformed mold 11 is made changeable by controlling the speed of rotation of a blow fan 2 feeding hot air by controlling an inverter 12 and controlling the speed of rotation by time, and temp. of the molds with different wt. and different shape are elevated up to a specified temp. within the same time to make it easy to mold in a continuous molding apparatus.
Patent JP-S5651039-A (JP)
Title: Automatic changeover circuit of speed
Inventor: YAMAGUCHI TADAHIRO
IPC: G11B15/52
Filed: 1979-10-04
Abstract: PURPOSE: To momentarily perform the changeover to a playback speed at the same speed as the recording accurately, by latching a rotational frequency switching control signal via a retrigger type multivibrator and D type FF and the like according to a playback reference signal, in a recording and playback device.  
     CONSTITUTION: If a playback speed is a half the recording speed, the frequency of a playback reference signal is halved, the output of one retrigger type monostable multivibrator M 2  is at a low level and the output terminal of one D type FFD 2  is at a low level every time when the playback reference signal is applied. A latching circuit 2 is set with this fall signal to produce a high level output. A transistor Q 1  of rotational frequency switching circuit 3 is conductive to change the time constant and switching is made so that the rotational frequency of capstan is the same speed as that at recording. Further, in this state, the playback speed can automatically be switched momentarily and accurately so that the latching state of the circuit 2 is not changed and the same speed as the recording speed can be obtained without reswitching, even if the output of the FFD 2  is surely inverted into a high level immediately after the switching of playback speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08301812-A (JP)
Title: Crystal modification of alkylamine salt of bis(4-hydroxyphenyl)acetic acid
Inventor: HARADA NAOYUKI
IPC: C07C51/48
Filed: 1995-04-28
Abstract: PURPOSE: To efficiently obtain the crystal of an alkylamine bis(4-hyroxyphenyl)- acetate which is useful as a color-developing and subtracting agent for reversible type heat sensitive recording materials in high yield by allowing a mixture of a specific acetic acid with an alkylamine to react under heating in increased concentration. CONSTITUTION: This crystal is characterized by the X-ray diffraction spectrum showing the diffraction angles (2θ) (in  deg.) of 4.0-5.0, 12.2-13.3, 16.3-17.8 and 17.9-18.7 with Cu-Kα ray. The crystals are prepared, for example, by heating a solution of bis-(4-hydroxyphenyl)acetic acid in an organic solvent such as acetone together with an alkylamine (preferably having 8-18 carbon atoms), for example, laurylamine in the form of a hot melt or a solution in an organic solvent such as acetone at 30-120 deg.C for 30 minutes to 3 hours to effect their reaction.
Patent JP-S5829752-A (JP)
Title: Optically active n-benzyl-haloacetamide derivative, its preparation and fungicide for agricultural and horticultural purposes
Inventor: KIRINO OSAMU
IPC: C07C231/02
Filed: 1981-08-13
Abstract: NEW MATERIAL:A compound of formulaI(X is halogen; Y is halogen, methoxy). EXAMPLE:The amide from d-p-chloro-alpha-methylbenzylamine and l-alpha-bromo-t-butylacetic acid. USE:Fungicide for agricultural and horticultural purposes: it has strong effect against pestiferous microorganisms giving tremendous damage to crops and especially, it shows high controlling effect against rice blight. Further, it is quick  acting and shows long residual effect and this combination is not observed in conventional fungicides against rice blight. The toxicity is very weak to warm- blood animals. PREPARATION:The reaction of a haloacetic acid derivative of formula II(X is halogen) or its reactive derivative with a benzylamine of formula III) (Y is halogan), in which at least one of them is optically active, is carried out to produce the compound of formulaI.
Patent JP-S61284571-A (JP)
Title: Discharge electrode
Inventor: ITO YOSHINORI
IPC: C23C14/35
Filed: 1985-06-12
Abstract: PURPOSE:To generate plasma discharge uniformly by providing plural electrode members having the ring-shaped groove parts via an insulator in a concentric ring- shape so that the groove parts are penetrated with a radiate magnetic field and controlling independently the discharge current of each electrode member. CONSTITUTION:A radiate closed magnetic field is formed by sticking tightly the respective magnets 2 to both the center of the top part and the outside periphery parts of a disk 1 made of a magnetic material and the target supporting members 3 made of the magnetic material are provided in a concentric ring-shape with the prescribed intervals in the top face sides of the magnets 2. The ring-shaped targets 4 having the nearly U-shaped grooves are fitted to the clearance parts of these supporting members 3 freely attachably and detachably via the insulators 5 and the groove parts are perforated with the magnetic fields. The electrodes 6 are respectively connected to the undersides of each target 4 and respectively connected to the independent discharge electric power sources 7 via the lead wires 8 and the cooling devices 9 are fitted to the undersides of each supporting member 3. By this constitution, plasma is uniformly generated by controlling individually the discharge current for each electrode member.