baber/WOPTO huggingface dataset:
Patent JP-S57126437-A (JP)
Title: Preparation of alpha-naphthol
Inventor: NAKAMURA ARIYUKI
IPC: C07C37/07
Filed: 1981-01-29
Abstract: PURPOSE: To prepare the titled compound by the dehydrogenation of α-tetralone using a catalyst having long duration of the activity and obtained by supporting platinum (compound) and an alkali to γ-alumina carrier, and treating the product with hydrogen sulfide or an organic sulfur compound.  
     CONSTITUTION: The titled compound can be prepared by the dehydrogenation of α-tetralone in the presence of a catalyst obtained by (1) supporting platinum or a platinum compound (e.g. chloroplatinic acid) and an alkali to γ-alumina carrier, and (2) treating the product with hydrogen sulfide or an organic sulfur compound (e.g. carbon disulfide). The amounts of platinum (compound) and the alkali are pref. 0.5W1.2wt% (as Pt) and 3W7wt% (as oxide) of the carrier, respectively, and that of the hydrogen sulfide or the organic sulfur compound is pref. 0.05W2.0wt% of the carrier.  
     EFFECT:  The objective compound can be obtained in improved conversion and high selectivity.  
     USE: Intermediate of dyes, and raw material of pesticides. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07214308-A (JP)
Title: Method of joining metal part by melting arc welding
Inventor: GOTSUTOFURIITO KUUNEN
IPC: B23K9/025
Filed: 1995-01-30
Abstract: PURPOSE: To improve a quality of welding in the case where disk type and cylindrical type steel forging are joined by giving a centering offset part at the end of an extremely narrowed groove with which the steel forging are positioned and welding by providing a relief bulge at a seam bottom, thus making an undercut generated only at both flanks of fusion beads. CONSTITUTION: An extremely narrowed groove 9 following a narrowed groove 4 and a centering offset section 10 at the end of the extremely narrowed groove are provided at metal parts 1 and 2 to be joined. In the first place, the metal parts 1 and 2 are positioned each other with the centering offset section 10, and a relief bulge section 11 is provided at a seam bottom section to give a target melting point 12 when a welding is carried out. In the second place, the pieces are joined by a multi-layer welding beads 15 extending over the full width b of the extremely narrowed groove 9 with a fully automatic MIG or TIG welding method.
Patent JP-H08203647-A (JP)
Title: Rotating connector
Inventor: SHIBATA MASAHIRO
IPC: H01R35/04
Filed: 1995-01-30
Abstract: PURPOSE: To prevent the deformation by external stress of a guide ring and smoothen the rotation, in a rotating connector formed of an outer casing, an inner casing, a cable and the guide ring, which are arranged in a specified condition, by providing the guide ring having a specified structure. CONSTITUTION: This rotating connector is formed of an outer casing 31; an inner casing 32 provided so as to be relatively rotatable to the outer casing 31; a flexible casing C having one end connected to the inner circumferential surface 37 of the outer casing 31 and the other end connected to the outer circumferential surface 41 of the inner casing 31; and a guide ring 45 arranged between the outer casing 31 and the inner casing 32 so as to be relatively rotatable to each casing 31, 32. The guide ring 45 of the rotating connector has a base part 47 substantially in the center of the height direction of the outer circumference guide wall part 50 and inner circumference guide wall part 51 of the guide ring 45. Consequently, the relative rotation of the inner easing 32 and the outer casing 31 can be stabilized.
Patent JP-S58152163-A (JP)
Inventor: JIEEMUSU DEE PARUMA
IPC: F02M61/16
Filed: 1983-01-28
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-H11209199-A (JP)
Title: Synthesis method of gallium nitride single crystal
Inventor: SHIOMI HIROSHI
IPC: C30B29/38
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To rapidly grow a GaN epitaxial film of large size and of high quality. SOLUTION: Two temp. regions T1 , T2 are formed in a gas containing nitrogen atoms and temps. of respective regions are made to be T1 <T2 . Respectively a solid Ga source 8 is installed in a lower temp. region T1 and a GaN seed crystal or a substrate 13 of the GaN single crystal is installed in a higher temp. region T2 . Ga is evaporated out of the lower temp. region T1 and the evaporated Ga is brought into reaction with a nitrogen component in the gas to form a GaN forming gas. The GaN forming gas is made to reach the seed crystal o the substrate 13 of the GaN single crystal in the higher temp. region T2 to synthesize GaN single crystals.
Patent JP-H08236118-A (JP)
Title: Electrode and manufacture thereof
Inventor: MORI MOTOO
IPC: H01M4/587
Filed: 1996-01-29
Abstract: PURPOSE: To manufacture an electrode with high capacity and long charge/ discharge cycle property by heat-decomposing a hydrocarbon compound obtained by adding a specified characteristic group to hydrocarbon, and vapor-phase deposing the decomposed substance. CONSTITUTION: An inert gas is supplied to a bubbling container 1, in which a hydrocarbon compound prepared by adding a charcteristic group contaning at least one element selected from O, N, S, and a halogen to hydrocarbon or part of the hydrocarbon, or replacing part of the hydrocarbon with the characteristic group is contained, from an inert gas control line 2, and bubbled, and hydrocarbon molecules are supplied to a reaction tube 4 through a pipe 3.  The hydrocarbon compound is heat-decomposed by a heating furnace 8 arranged in the surroundings of the reaction tube 4, and an electrode active material comprising a carbon material having a small amount of torbostratic structure in layer structure in which an average distance between hexagonal net planes of graphite is 3.37-3.55Å, and the ratio of peak intensity of 1360cm<-1> to peak density of 1580cm<-1> in argon laser Raman spectrum is 0.4-1.0 is accumulated on a substrate 7.
Patent JP-H10212200-A (JP)
Title: Production of semi-insulating gallium arsenide single crystal
Inventor: KOHIRO KENJI
IPC: H01L21/208
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To produce a semi-insulating GaAs single crystal having uniform resistivity and a low dislocation density, in a high yield by using a VGF(vertical gradient freezing) or VB(vertical Bridgman) method. SOLUTION: This production comprises: gradually cooling in a vertical heating furnace, a raw material melt 5 contg. a 1×10<15> to 5×10<15> atmos/cm<3> total concn. of carbon and an impurity such as zinc, which has a segregation coefficient of <1 and becomes an acceptor within a GaAs single crystal produced, and a GaAs raw material, at a specified temp. gradient while sealing the raw material melt 5 with B2 O3 6 contg. a 90 to 500ppm water content, to solidify the raw material melt 5; and thereafter, cooling the solidified material from 700 to 500 deg.C at a 0.5 to 3 deg.C/min cooling rate to produce a semi-insulating GaAs single crystal which has uniform concn. of both carbon and an acceptor consisting of the impurity such as zinc, also uniform resistivity and further, a low dislocation density, throughout the single crystal.
Patent JP-S60158073-A (JP)
Inventor: MIZUMAKI KATSUMI
IPC: B65D83/14
Filed: 1984-01-26
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-H07217385-A (JP)
Title: Shield machine
Inventor: NARA SUSUMU
IPC: E21D9/06
Filed: 1994-02-04
Abstract: PURPOSE:To construct a good quality of lining by separating a space between a tail section and an internal cylinder with a movable partition wall in the case a press ring is moved or in the case ready-mixed concrete is placed, and displacing a reinforcing arm in accordance with the displacement of a slide member. CONSTITUTION:A press ring 8 pressurizes concrete backwards with a jack, a space 12 is filled with the concrete and, at the same time, the incursion of ground water against water pressure is prevented. After that, the jack 10 is extended to push out a slide member backwards, a reinforcing arm 6A is bent in a V-shape together with a reinforcing arm 6B with a hinge 5B as the center, and the central part of an elastic membrane 4 is brought into contact with the peripheral surface of an internal cylinder 7 to separate a space 12 into the front and rear spaces 12A and 12B. Then, ready-mixed concrete is poured into the space 12B from a pouring inlet 8A while moving the press ring 8 forward, and pressure in the space 12A is kept in high pressure. A slide section is driven forward with the jack 10 while pressurizing concrete with the press ring 8 again, the spaces 12A and 12B are formed together as a unit, and a shield machine is driven.
Patent JP-S60157444-A (JP)
Title: Winding of inter-layer paper for galvanized copper stripe
Inventor: IGARASHI HIDEO
IPC: B65H23/035
Filed: 1984-01-26
Abstract: PURPOSE:To wind an inter-layer paper while arranging by passing the inter-layer paper through at least one straight guide rod and U-shaped guide. CONSTITUTION:At least one straight guide rod 7 and U-shaped guide 8 are provided between a copper stripe feed table 1 and an inter-layer paper winder 6 then an inter-layer paper 3 is passed through them 7, 8 to be wound around an inter-layer paper winder 6 while being arranged. U-shaped guide 8 will move up and down to guide the inter-layer paper to be wound in the center of a split core 6a provided on the inter-layer paper winder 6. Said guide 8 is comprised of U-shaped guide rod 8a, angle adjusting bolt 8b, up/down adjusting bolt 8c and a magnet stand 8d.
Patent JP-S63181102-A (JP)
Title: Video tape recorder
Inventor: HONJO MASAHIRO
IPC: G11B5/027
Filed: 1987-01-22
Abstract: PURPOSE:To maximize the use of the performance of a head system and a tape by setting at least >=three kinds of FM carrier frequency. CONSTITUTION:When the user does not intend high band application in a VTR having a high band switch, the FM carrier frequency is selected as f1 regardless of the recording time mode and tape. In desiring the high band, when the recording time mode is selected to be a long time, e.g., the 6hr mode, the FM carrier frequency is selected as f2 for the high performance tape and selected as f3 for the high performance tape, selected as f4 for the 2hr mode and not high performance tape and as f5 for the high performance tape respectively. That is, the FM carrier frequency is selected from five kinds and the performance of tape, head system of the VTR are utilized sufficiently.
Patent JP-S62169990-A (JP)
Inventor: SASABE KAZUHIRO
IPC: F25D11/00
Filed: 1986-01-22
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-S60160365-A (JP)
Title: Linear motor
Inventor: KAWAMURA MITSUHIRO
IPC: H02K41/025
Filed: 1984-01-26
Abstract: PURPOSE:To improve the thrust characteristic by constructing the winding of a linear motor similarly to the cut and developed boundary of 2-phase adjacent phase belts of arbitrary phases shown in a rotary machine. CONSTITUTION:The coil of a linear motor is formed of upper and lower port coils 1, 2. The boundary of the coils 1, 2 of 2-phase adjacent phase belts of arbitrary phase are cut and developed to form the coil of the motor. When 3- phase sinusoidal currents are flowed to the coils of the phases, the distribution of the magnetomotive force approaches the sinusoidal waveform of two poles.
Patent JP-S59138406-A (JP)
Inventor: AMINO TAMOTSU
IPC: B27F1/08
Filed: 1983-01-28
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-H06226669-A (JP)
Title: Article position detecting device
Inventor: TANAKA TADAHIRO
IPC: B25J13/08
Filed: 1993-01-29
Abstract: PURPOSE:To provide an article position detecting means capable of detecting the displacement of an article accurately in the case of simultaneously image- picking up slit light on the article and slit light projecting from the article. CONSTITUTION:An article position detecting device is provided with an image pickup means 13 for picking up the image of an article E, and a detecting means for detecting the displacement of the article in relation to the set reference state. A light projecting means 12 for projecting slit light L1-L3 of the length projecting from the article E, to the image picked-up face of the article E by the image pickup means 13 is provided in such a way as to be freely switched between the light projecting state and non-projecting state. On the basis of the picked-up image information of the image pickup means 13 in the light projecting state of the light projecting means 12 and that in the light non-projecting state of the light projecting means 13, the detecting means extracts an area corresponding to the slit light L1-L3 on the article E to detect the displacement of the article E.
Patent JP-H01189858-A (JP)
Title: Reseal valve for storage battery and manufacture thereof
Inventor: YOSHIMURA TAKASHI
IPC: H01M2/04
Filed: 1988-01-23
Abstract: PURPOSE:To improve the production efficiency and stabilize the seal action for a valve plate by coupling and hooking the upper section of a coil-shaped spring in a circular coupling and hooking recess groove formed on the bulged wall section of a cap-shaped cover plate. CONSTITUTION:A valve plate 8 is overlapped on a substrate 7 bored with an exhaust hole 9 at the center to form a stratified body, on the other hand the upper section of the bulged wall section 1a of a cap-shaped cover plate is bent to form a hooking section 3, the upper end section of a coil spring 2 is coupled and hooked in the coupling and hooking recess groove of the hooking section 3 to form an assembly body, the assembly body is overlapped on the valve plate 8 of the stratified body, the periphery wall section 1b of the cap-shaped cover plate is overlapped on the periphery section of the substrate 7, they are integrally bonded. It can be correctly and smoothly manufactured, the seal action for the valve plate 8 is stabilized at the preset position.
Patent JP-H11199035-A (JP)
Title: Cushioning material inserting device
Inventor: NAKAJIMA SHOZO
IPC: B65G47/30
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To efficiently insert cushioning material between conveyed objects during transfer of the conveyed objects by a conveyor. SOLUTION: When cushioning material 24 is inserted between front and rear conveyed objects 1, only a rear conveyor 11B is driven to feed only the rear conveyed object 1 frontward (to the right in Fig.) with a cushioning material inserting station 31 placed in between, and the cushioning material 24 is clamp-held by the front and rear conveyed objects 1 (articles 3 to be concrete).
Patent JP-S61172397-A (JP)
Inventor: SUZUKI TAMEYUKI
IPC: H05K3/36
Filed: 1985-01-25
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-2000212968-A (JP)
Title: Protection structure of ground anchor
Inventor: YASUE TOMOMITSU
IPC: E02D5/76
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To prevent removal of a cap or the like during breakage of a ground anchor by covering at least a part of the head of a ground anchor. SOLUTION: A ground anchor 2 buried in the ground for preventing the collapse of a slope is fixed to a table seat 1 in its end by a clamp 3 in a tightened state, and a cap 4 is attached thereto, and further, the table seat 1 and cap 4 are sheathed by a cover 5. Next, the cover 5 is formed of an elastic body such as rubber, a pliable material such as cloth, rigid synthetic resin, metal, or a composite material having a stress material of an elastic body being different in rigidity, cloth body, metal, synthetic resin or the like buried therein. In addition, there is provided with a recognition layer with paint or the like applied on the surface of the cover 5, and the cover 5 is deformed through the impact of removal of the anchor 2, clamp 3, cap 4, causing the recognition layer broken, so that the breakage of the anchor 2 can be recognized by visual inspection.  In this manner, when the ground anchor is broken by slope sliding, the head part of the anchor or a part thereof can be prevented from coming off by the cover.
Patent JP-S55107392-A (JP)
Title: Surge voltage absorption circuit
Inventor: TAKAHASHI SETSUO
IPC: H04Q3/42
Filed: 1979-02-09
Abstract: PURPOSE:To reduce the man-hours of connection work, by decreasing the number of surge voltage absorbing elements through the connection of DC loop circuit with the voltage regulated elements. CONSTITUTION:Metal oxide varistor P is connected between the calling side connection a and the called side connection b of the capacitors C0, C1. When current is interrupted in the route of ground at caller side loop-second winding of relay coil A-B0 terminal-calling side loop-A0 terminal -first winding of relay coil A- battery, surge voltage is produced in the coil A. This voltage is absorbed with the route of secod winding of coil A-capacitor C1-varistor P-first winding of coil A. Similarly, when the route of ground of called party-A1 terminal-relay coil E-coil L-B1 terminal-battery is interrupted, although surge voltage is produced in the coil L, this can be absorbed with the route of coil E-coil L-variator P-capacitor C0.
Patent JP-H05206510-A (JP)
Title: Photocoupler device
Inventor: MORI FUTOSHI
IPC: H01L31/12
Filed: 1992-01-29
Abstract: PURPOSE:To confirm whether a unit is working normally in the early stage. CONSTITUTION:A light-emitting part 1, a light-receiving part 2 with which an incident light is photoelectrically converted, a circuit part 3 with which a driving current is applied to emit light from light-emitting part 1 and to output a signal by treating the photoelectrical signal of the light-receiving part 2, and the first unit and the second unit are provided. The light-receiving part 2 of the first unit is arranged on the position where the light flux sent from the light-emitting part 9 of the second unit is received. Also, the light-receiving part 10 of the second unit is arranged on the position where the light flux from the light-emitting part of the first unit is received, and switches 4 and 12, with which the first and the second units are put into an operation or non- operation state independently, are provided.
Patent JP-S59140775-A (JP)
Title: Facsimile equipment
Inventor: NAKAJIMA TOSHIFUMI
IPC: H04N1/32
Filed: 1983-02-01
Abstract: PURPOSE:To save time and telephone charge greatly by omitting a tonal procedure when the next original is inserted when original transmission is completed, and transmitting a picture signal continuously. CONSTITUTION:A control part 101 has a CPU, ROM, RAM, control part, etc., and controls the whole device according to a program stored in the ROM. Picture information read by an original read part 116 is modulated by a modulator and demodulator (modem) 102 and sent out to a telephone circuit 120 through an NCU (network controller) 103. This NCU103 switches circuits between a telephone set 107 for origination and termination and a facsimile equipment succeeding the modulator and demodulator 102 and is controlled by the control part 101. When an untransmitted original is set, they are transmitted as a long-sized original of connected originals and the tonal procedure between the originals is omitted.
Patent JP-2000215656-A (JP)
Title: Electronic equipment
Inventor: SUZUKI TOMIO
IPC: G11B33/02
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment which can be used by enlarging a control panel. SOLUTION: In electronic equipment 10, a sliding groove 12 is vertically formed on the inner right and left faces of the front side of a case body 11, and a first panel 30 is set in the sliding groove 12 so as to be freely slidable. Also, a second panel 40 is set in a sliding groove 33 vertically formed on the right and left faces of the first panel 30. At the lower part of the first panel 30, a first rack 13 is pivotally supported so as to be freely rotatable, and the first rack 13 is driven by a first drive source 15 so that the first panel 30 can be rotated. Also, at the lower part of the second panel 40, a second rack 18 is pivotally supported so as to be rotatable, and the second rack 18 is driven by a second drive source 19 placed on the first rack 13 so that the second panel 40 can be rotated.
Patent JP-H11207329-A (JP)
Title: Transfer passage of fluid
Inventor: MATSUKAWA TAKESHI
IPC: C02F1/28
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To keep an antimicrobial effect over a long period of time without providing an artificial light source inside a fluid passage by providing a filter having a photocatalytic function in the passage and also providing a lens introducing light to the filter, consisting of a transparent material, in the passage in the transfer passage which the light does not reach. SOLUTION: An extraction cap 30 is provided with a screw part 31 engaging with a tapped hole 26b provided at an inside cap 26 and composed of a through- hole 32 penetrating the screw part 31 and whose center part upper end is sealed with the transparent lens 33 and a discharge pipe communicating with the through-hole 32, and the photocatalyst filter 25 is force-fitted at a lower part of the through-hole 32.  The photocatalyst filter 25 generates the antimicrobial effect by an irradiation with a light of the outside, and when the photocatalyst filter 25 is irradiated through the lens 33, the photocatalyst material is excited and exhibits a photochemical characteristic, and oxygen and hydrogen of an ambient air and water are converted to radical by a photochemical energy generated at this time, and an effective antimicrobial effect against an ambient microorganism by a strong oxidative-reductive force is generated and proliferation of the microorganism is prevented.
Patent JP-S54106787-A (JP)
Title: Control rod driver
Inventor: SATOU HARUO
IPC: G21C7/12
Filed: 1978-02-08
Abstract: PURPOSE: To simplify the inside construction of a nuclear reactor, by providing a control rod cooling system independent of a reactor cooling system and a moderator system and cooling the inside and outside of control rod with cooling water supplied from the control rod cooling system.  
     CONSTITUTION: The cooling water passes through a hole provided in a control rod driving shaft 5, rises inside the shaft 5, enters into a control rod cooling water inlet passage 37 provided in the control rod 3 and rises while cooling the control rod 3. Then, the cooling water flows out of the control rod 3 through a hole provided through a control rod top metal 35 and falls through a control rod cooling water outlet passage 38 defined between the control rod 3 and a control rod guide pipe 4 while cooling the control rod 3. thereafter, the cooling water flows out of the reactor through a cooling water outlet nozzle 22 provided on a control rod driving housing 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09206958-A (JP)
Title: Nugget formation monitoring device
Inventor: GOTO HISAO
IPC: B23K11/25
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To simply and correctly grasp a nugget forming condition by calculating the nugget forming condition based on the variation of resistance between electrode chips obtained from the variation of voltage detected with a filter means. SOLUTION: In the nugget formation monitoring device, AC constant current, consisting of frequency 50KHz higher than the welding current of 50Hz and moreover the current value of 100A lower than the current value 10KA of welding current, is fed between electrode chips 9 and 9' with a AC constant current power source section 12 via a counter-flow preventing filter 11. The voltage only of frequency 50KHz out of the current fed into electrode chips 9 and 9' is detected with a filter 13 for monitor voltage. The nugget forming condition of stock 8 and 8' to be welded is calculated with a processing section 14 based on the variation of the voltage of frequency 50Khz detected with the filter 13, i.e., the variation of resistance between electrode chips 9 and 9'. And the nugget forming condition calculated with the processing section 14 is outputted with an outputting section 15.