baber/WOPTO huggingface dataset:
Patent JP-S6083234-A (JP)
Title: Optical information recording and reproducing device
Inventor: WAKAMI NOBORU
IPC: G11B7/126
Filed: 1983-10-13
Abstract: PURPOSE:To record and reproduce data excellently even when the sensitivity of a recording surface of a disk is different by providing a detecting means which detects the duty ratio of a rectangular wave as the output of a reproducing means and a control means which controls the intensity of the laser power of a laser driving means according to the output of the detecting means. CONSTITUTION:When the duty ratio of a signal recorded on and reproduced from a recording film of the disk attains to 50%, the voltage value of a signal F is Vc. The signal F is inputted to a mixer 20 to correct the bias value of a laser driving voltage according to the signal F. Namely, when the sensitivity of the recording film of the disk is low, the bias value is increased, and when high, the bias value is decreased to record the signal on an adjacent specific track repeatedly until the voltage value of the signal F attains to Vc. When the voltage value of the signal F coincides with Vc, optimum power is considered to be obtained on the disk loaded on the device and switches 19 and 21 are placed at sides B afterward to write and read normal data information.
Patent JP-H0475206-A (JP)
Title: Inorganic insulated wire
Inventor: YAMADA KOICHI
IPC: H01B13/16
Filed: 1990-07-17
Abstract: PURPOSE:To improve corrosion resistance, an insulating property and flexibility by applying chemical conversion treatment to the surface of a conductive wire provided with an aluminium surface layer by means of an alcali silicate water solution in order to give a solution containing a ceramic precursor to pores of the chemical conversion coating. CONSTITUTION:An inorganic insulated wire 10 is provided with a heat-resisting aluminium alloy wire 11 such as an Al-0.05%Zr alloy wire. A chemical conversion coating 14 is formed on the surface of a heat--resisting aluminium alloy wire 11, further thereon an insulating ceramics layer 15 is formed. On an outer layer part or all over the chemical conversion coating 14, a sealing treatment layer 16 is formed by filling of insulating ceramics powder. In this way, insulation coating is composed only of an inorganic material so as to be excellent in heat resistance while having no deterioration in an insulating characteristic. Also, it has a big dielectric breakdown voltage while being excellent in flex ibility. Further, since the surface is smooth, there occures no problem of emission and adsorption of gas.
Patent JP-S5895958-A (JP)
Title: Brushless motor
Inventor: YAMAZAKI KENJI
IPC: H02K11/00
Filed: 1981-12-01
Abstract: PURPOSE:To accurately and stably mount a Hall element by forming a through hole at a printed board, forming a notch at the bore side of the hole, and molding it with resin. CONSTITUTION:A printed board 2 of doughnut shape is arranged to be superposed on a stator 1 formed with a recess 4, in which a Hall element 3 is arranged. A through hole 5 is opened at the bore side of the board 2, and a notch 7 is formed at the bore side of the hole 5. The lead wirings 6 of the element 3 are inserted into the hole 5 of the board 2, thereby arranging the element 3 in the recess 4 of the stator 1, and the wirings 6 and wirings 9 formed at the  board 2 are connected by soldering. Thereafter, resin 8 is molded. In this manner, the Hall element can be accurately and stably mounted.
Patent JP-S6349649-A (JP)
Title: Air cleaner
Inventor: HAYASHI KOZO
IPC: F24F7/00
Filed: 1986-08-15
Abstract: PURPOSE:To eliminate poisonous carbon monoxide in the air and make it possible to remove dusts in it by providing in an air passage a dust removal section where dusts in the air are removed and a carbon monoxide oxiding section. CONSTITUTION:The air which is drawn from a front face plate 4 by a fan 3 passes through an air passage R shown by an arrow mark R and exits from an outlet 7. The air passage R is provided with a dust removal section 5 and a carbon monoxide oxidizing section 6 in order to remove dusts from the air and exhaust the carbon monoxide gas by changing it to a carbon dioxide gas. The dust removal section 5 consists of a pre-filter 8 with which coarse particles and dusts are removed and a fiber filter 9 which removes minute particles and dusts which have passed through the pre-filter 8. The carbon monoxide oxidizing section 6 carries a catalyst in gold compound series, and this catalyst oxidizes carbon monoxide at -60 deg.-+60 deg. to change it into carbon dioxide. The catalyst is made by, for instance, washing and drying common sediments produced by neutralizing a watersoluble nickel salt and a water solution containing chloroauric acid (HAuCl4) in an alkali water solution and then sintering the dried sediments, and the gold is fixed on the surface of an oxide as super-minute particles with a diameter smaller than 100 Angstrom .
Patent JP-S6347878-A (JP)
Title: Image storage and retrieval system
Inventor: ATSUJI JUNKO
IPC: G06F17/30
Filed: 1986-08-18
Abstract: PURPOSE:To accurately perform retrieval in a short time, by accumulating document index information compressed to that every plural pages of document files in an optical disk can be displayed on a CRT, and the document information corresponding to print information, in different areas separately. CONSTITUTION:Image information obtained by scanning a document by a scanner 1 is stored in a printing memory 2 as the document information, and is registered in a printing area in the optical disk device 4. The document information, after being compressed so that the plural pages of the information can be displayed by a CPU4, is stored in an index memory 3 as the index document information, and when the above operation is repeated, and one page of the document index of the document index information is stored in the memory 3, the document index information is registered in the index area of the optical disk device 4. At time of retrieval, the index area is read out and displayed in order first, and when the information which coincides with desired information exists, the document in the printing area is read out and printed out.
Patent JP-H0839222-A (JP)
Title: Apparatus for uniformizing temperature in width direction of cast slab in twin roll continuous caster
Inventor: NOHARA YOSHIKATSU
IPC: B22D11/124
Filed: 1994-07-25
Abstract: PURPOSE:To produce a high quality cast slab by calculating cooling rate of the edge parts of the cast slab based on the detected data of temp. distribution in the width direction of the cast slab and cooling the edge parts of the cast slab based on the cooling rate. CONSTITUTION:In the case of detecting the temp. abnormality on the surface of the edge parts of the cast slab 2 produced with cooling rolls 1 with a temp. distribution detector 3 in the width direction of the cast slab at the inlet side, the temp. difference between the center part of the cast slab and the edge parts of the cast slab 2 in the position of the cast slab is detected as the detected data. Successively, these detected data are inputted with a cooling rate arithmetic part 4 to decide the cooling rate of the edge position of the cast slab 2 and a cooling pattern of a heat conducting cooling rate, etc., is decided with a variable cooling mechanism 5 in consideration of progressing speed of the cast slab. Then, the edge parts of the cast slab 2 are cooled with cooling panels 50, 51 through driving mechanisms 53, 54 controlled with driving control devices 58, 59 while considering the shifting speed of the cast slab 2. The surface temp. distribution of the cooled cast slab 2 is again measured with a temp. distribution detector 31 in the width direction of the cast slab at the outlet side, and in the case of insufficiently cooling, the correction of the cooling rate with the cooling panels 50, 51 is executed and the further uniformity of the temp. can be obtd.
Patent JP-S6085885-A (JP)
Inventor: KAMESHIMA KOUJI
IPC: B25J9/18
Filed: 1983-10-17
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-2001017609-A (JP)
Title: Slot machine
Inventor: IIDA KENJI
IPC: A63F5/04
Filed: 1999-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain change in the start state of a game and to impart an unexpectedness to the game by providing a rotary reel rotation control means for changing the rotary speed of the rotary reels by means of a prescribed change pattern within a waiting time till a stop switch comes to be operated after turning on a start switch. SOLUTION: A slot machine 10 is provided with a reel unit 60 having the rotary reels 140 where a plurality of patterns are displayed in the circumferences, the start switch 30 for starting the driving of the reel unit 60 and the stop switch 50 for stopping the driving of the reel unit 60. The game controller of the slot machine 10 is provided with the rotary reel rotation control means for changing the rotary speed of the rotary reels 40 by the prescribed change pattern within the waiting time till the stop switch 50 comes to be operated after turning on the start switch 30. That is, a plurality of patterns being different in relation between the rotary speed and time of the rotary reels 40 are prepared and the rotary speed of the reels 40 is controlled by selecting them.
Patent JP-H0742304-A (JP)
Title: Cetrifugally formed steel pipe concrete pillar
Inventor: HIRASAWA KIMIMASA
IPC: E04C3/34
Filed: 1993-08-03
Abstract: PURPOSE:To facilitate construction, and also to increase the resistance against the internal breaking by embedding a plurality of main reinforcements and reinforcing bars consisting of outer hoops, inner hoops, and joining bars to be connected therewith, inside the hardened body of concrete. CONSTITUTION:A centrifugally formed concrete hardened body 3 is provided inside a steel pipe 2, and a void 5 that has been formed at the time of centrifugal formation in the axial direction of the steel pipe 2 is left in the concrete hardened body 3. Inside this concrete hardened body 3, main reinforcements 6 are embedded along the axial direction of the steel pipe. Further, outer hoops 7 and inner hoops 9 are arranged on the side of the steel pipe 2 and in the vicinity of the void 5 respectively, and both the hoops 7, 9 are connected by means of joining bars 8. Thereby, the need for filling mortar inside the void 5 at the time of construction of a structure can ice dispensed with, and also when an axial compressive force is applied, a sufficient resistance against the internal breaking can be obtained.
Patent JP-H04356617-A (JP)
Title: Vaporization of liquefied petroleum gas and flow limiting device
Inventor: IWABORI MASAYUKI
IPC: F23Q2/16
Filed: 1991-07-05
Abstract: PURPOSE:To stabilize and maintain the discharge volume of vaporized gas and improve the reliability by arranging an orifice through which an opening of a specified size is pierced on the upstream side of a valve and at the same time arranging on the upstream side of the orifice a hydrophobic film which has many minute holes through it. CONSTITUTION:A valve mechanism support body 2 is fixed on a pressure vessel 1 that receives liquefied petroleum gas air-tightly through an O-ring 3. Inside the valve mechanism support body 2 a valve 6 and a valve seat member 7 are provided. Further, in the valve mechanism support body 2 a nozzle 5 is inserted through an O-ring 8 with the end of the nozzle 5 projected outwards, and this O-ring 8 is provided with a spring 4 for return motion. With this constitution an orifice 9 through which an opening 9a with a diameter of about 30-200mum is pierced is provided on the upstream side. And on the upstream side of the orifice 9, a hydrophobic film 11 that has many minute holes is provided. And between the orifice 9 and the film 11 with many minute holes an unwoven cloth 10 of thickness of about 1-0.3mm is inserted.
Patent JP-S6438386-A (JP)
Title: Installation work method of hydraulic elevator
Inventor: NAKADA TSUGUHIKO
IPC: B66B7/00
Filed: 1987-08-03
Abstract: PURPOSE: To safely and efficiently perform installation work for a hydraulic elevator by performing assemblage of a car frame and assemblage of a workbench on the car frame in an initial stage of installation work, and performing specified work from the workbench. CONSTITUTION: A lowest part guide rail 5a for a car frame is fixed to stand, and a car frame 8 for primary installation having a workbench 9 is assembled with the lowest part guide rail 5a. Next, a temporary installation work frame is assembled at a middle part of an elevator shaft, and hydraulic jacks 12a, 12b are fixed. The hydraulic jacks 12a, 12b are piping-connected to a power unit 7 installed in a machine frame room, and guide rails 21a, 21b for the hydraulic jacks 12a, 12b and guide rails 5a-5d for the car frame are temporarily fixed to stand in the elevator shaft. After this, an operation panel of the power unit 7 provided on the workbench 9 at an upper part of the car frame is operated by a worker on the workbench 9, and the car frame 8 is driven, while specified work is efficiently and safely performed.
Patent JP-H0513535-A (JP)
Title: Test head mounting/dismounting system
Inventor: SUGAWARA FUMIO
IPC: H01L21/66
Filed: 1991-07-05
Abstract: PURPOSE:To reduce a required space occupied by an entire system and also to lower the cost when a plurality of handlers are used. CONSTITUTION:A rail 9 which is set in the direction parallel with that of handlers arrangement and which can be extended according to the number of handlers 1 arranged in plural numbers, a test head mounting part 6 which can move on the rail and has a test head holder 7 at the bottom part are provided, and the test head holder is used to mount/dismount a test head 2, in addition, the test head mounting part 6 permits free adjustment in any direction to allow positioning at IC test to be carried out. By this, a space equivalent to a pair of rail supporters can cope with mounting and dismounting of the test head 2 of the plurality of handlers 1, thus space saving and cost saving of the entire system can be attained.
Patent JP-H0514800-A (JP)
Title: Video camera
Inventor: MORIOKA YOSHIHIRO
IPC: H04N5/225
Filed: 1991-07-06
Abstract: PURPOSE:To improve the picture quality of the video of a view finder by supply ing aperture correction signals in horizontal and vertical directions to the video of the view finder by using a circuit with simple constitution. CONSTITUTION:A horizontal aperture correcting circuit 5, and a vertical aperture correcting circuit 6 prepare an aperture correction signal from a video signal outputted from a CCD image pickup element 2. A gain controller 10 controls the gain of the aperture correction signal. And also, the gain amounts of the gain controller 10 can be adjusted by a view finder part 21. The aperture correction signal is added to the video signal from a process circuit 3 by an adding circuit 4. The aperture correction signal whose gain is controlled is added to the video signal from the process circuit 3 by an adding circuit 7, and the obtained data are supplied to a view finder 23.
Patent JP-S6438667-A (JP)
Title: Method for detecting erroneous wiring/disconnection of pg
Inventor: TSUKAHATA KOUICHI
IPC: G01R31/02
Filed: 1987-08-03
Abstract: PURPOSE:To prevent the reckless driving of a motor by detecting the erroneous wiring/disconnection of a pulse generator (PG) immediately after a power source is closed, by sending out a signal discriminating each phase from the PG when the power source is closed to process the same on a receiving side. CONSTITUTION:This detection circuit is constituted of an exclusive OR circuit 1 taking the exclusive OR of the output signals A, B from a PG, an exclusive OR circuit 2 taking the exclusive OR of output signals B, C, rising differentiating circuits 3, 4 detecting the rising of the output signals (a), (b) of the circuits 1, 2, an OR circuit 5 taking the OR of the output signals (c), (d) of the circuits 3, 4 and a counter 6 counting the output signal (e) of the circuit 5. When there is no erroneous wiring or disconnection in the PG, the output signals A, B, C from the PG changes in accurate order and the value of the counter 6 becomes 4. However, in other case, the value of the counter 6 is 3 and does not become 4. Therefore, by looking the value of the counter 6, the erroneous wiring and disconnection of the PG can be detected.
Patent JP-S6084634-A (JP)
Title: Data rearranging circuit
Inventor: NISHINO YASUKAZU
IPC: G06F7/24
Filed: 1983-10-14
Abstract: PURPOSE:To decrease a circuit scale while maintaining high speed capability by rearranging (N=mXn)-bit data in every (n) groups (m) bits unit at every time, and in every group in bit unit. CONSTITUTION:Latches 1-4 fetch 16-bit input data by every four bits at every time and a data rearranging circuit 5 rearranges data of four bits inputted from the latches 1-4 through a common bus 10. Latches 6-9, on the other hand, fetch the 4-bit data from the data rearranging circuit 6 through a common bus 11. Then, the data rearranging circuit 5 rearranges 4-bit data x1-x4 in four ways with control signals S0 and S1.
Patent JP-H0244032-A (JP)
Title: Method for synthesizing precursor of silica glass
Inventor: FUKUI TOSHIMI
IPC: C03B8/02
Filed: 1988-08-03
Abstract: PURPOSE:To shorten the time required to synthesize the title precursor, to improve the stability and reproducibility of sol and to make the viscosity of the sol optimum by using a silicon alkoxide polymer having a specified average degree of polymn. as starting material in combination with an org. solvent, an acidic catalyst and water. CONSTITUTION:A silicon alkoxide polymer having >=3 average degree of polymn. is used as starting material and mixed with an org. solvent such as ethanol, an acidic catalyst such as hydrochloric acid and 3-6 times as much water as the polymer by mol. At this time, the mixture is cooled for >=15min so that the temp. does not exceed 40 deg.C and it is brought into a reaction under heating at >=40 deg.C, preferably >=70 deg.C. The pref. amt. of the acidic catalyst used is about 0.05-0.5mol per 1mol silicon alkoxide polymer. The solvent is then removed by further heating.
Patent JP-H0718407-A (JP)
Title: Static eliminating member
Inventor: KIDA OTOJIRO
IPC: C23C4/10
Filed: 1993-07-07
Abstract: PURPOSE:To provide an inexpensive static eliminating member easy to use. CONSTITUTION:A static eliminating member 1 is formed of a metallic substrate 2, a metallic underocat layer 3 formed thereon, alumina plasma-sprayed thereon and a ceramic layer 4 consisting of the oxide and/or nitride of Ti, the thermal expansion coefficient of the undercoat layer 3 is controlled intermediate to those of the metallic substrate and ceramic layer 4, and the surface resistivity of the ceramic layer 4 is adjusted to 3X10<6> to 10<10>-OMEGA/cm<2>. As a result, the electrostatic charge generated when electronic parts are handled is discharged, and the circuit prevented from being broken.
Patent JP-S6084733-A (JP)
Inventor: TANAKA TAKANOBU
IPC: H01H73/48
Filed: 1983-10-15
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-S6252723-A (JP)
Title: Tilt adjusting mechanism for optical pickup
Inventor: OOTA MITSUHIKO
IPC: G11B7/08
Filed: 1985-08-30
Abstract: PURPOSE:To obtain an optical pickup having a tilt adjusting function with less number of component by forming incorporatedly a plastic member the same as that of a main body for a bonding member to fit the main body to a carriage and applying tilt adjustment to the main body with a screw provided oppositely to the bonding member so as to fix it to the carriage. CONSTITUTION:A bonding member 14 to the carriage 16 is formed incorporatedly by the same member to the rear face of the main body 12 made of a plastic member. The height of the support position at the opposite side of the member 14 is changed by changing the turning quantity of a tilt adjusting screw 15 and the means applying minute adjustment of the tilt with respect in the X axis direction orthogonal to a guide rod 45 for the main body 12 containing the optical system is provided to apply adjusting to eliminate the tilt simply with respect to the Y axis direction.
Patent JP-S5983768-A (JP)
Title: Composite target
Inventor: ICHIYANAGI HAJIME
IPC: C23C14/34
Filed: 1982-11-01
Abstract: PURPOSE:To obtain the titled target which enables to easily obtain a desired mixing ratio without limiting its positional relationship with a substrate or forming abnormal heating, by partially coating the surface of a target A with the film of a target B. CONSTITUTION:For instance, a Co film 2 of about 10mum in thickness is formed on an orbicular Gd target 1 by vacuum deposition. As a means for partially forming the film 2 in this way, a mask is used. By changing the shape of said mask, the surface ratio of the Gd target occupied by Co can be discretionarily changed.
Patent JP-H0863190-A (JP)
Title: Sentence end control method for speech synthesizing device
Inventor: SASAMOTO YOUSHI
IPC: G10L13/02
Filed: 1994-08-17
Abstract: PURPOSE: To prevent impairment of naturality even in the case of an accent of the high last moras. CONSTITUTION: The sentence end N moras of phrases are extracted (S1) in sentence end control to extract phrase components and accent components from vocal sound symbol strings, to add these accent components and phrase components and to lower the grading of the phase components in the part of the sentence end N moras among these components. The accent type of the last two moras among these N moras is decided (S2). The amt. of lowering the N moras is increased when the accent type is 'HL' or 'LL' (S3). The amt. of lowering the N moras is decreased when the accent type is 'HH' or 'LH' (S4). As a result, losing of the characteristics of the high accent components by excessive lowering of these components is prevented and the amt. of lowering the pitch frequencies necessary for the sentence end control is obtd.
Patent JP-H0862436-A (JP)
Title: Low pistoning polymer clad optical fiber and its manufacture
Inventor: KUNIEDA HIDEKAZU
IPC: G02B6/00
Filed: 1994-08-17
Abstract: PURPOSE: To facilitate the protecting layer removing work when an optical fiber terminal is worked, and improve the handling property and mechanical protecting property by specifying the pistoning quantity of the optical fiber, and specifying the adhesion between a clad and a protecting layer. CONSTITUTION: A clad 2 is concentrically arranged on the outer circumference of a core consisting of quartz glass to form an optical fiber element wire. The clad 2 is formed of a transparent organic high molecular polymer having a refractive index smaller than the quartz glass of the core 1. A protecting layer 3 is concentrically arranged on the outer circumference of the clad 2. The pistoning quantity between the protecting layer 3 and the clad 2 is set within ±0.5mm. The adhesion between the clad 2 and the protecting layer 3 is set within 24-37g/mm<2> . To provide such adhesion and pistoning quantity, the cooling start time to water cooling start after the organic high molecular polymer is fused and covered followed by discharging is set to 0.15-0.80 second to form the protecting layer 3.
Patent JP-S6254008-A (JP)
Title: Manufacture of high-chromium alloy steel by refining
Inventor: YOSHIDA MASASHI
IPC: C21C5/32
Filed: 1985-09-03
Abstract: PURPOSE:To carry out refining by blowing in the high yield of Cr when a high-Cr alloy steel such as a stainless steel is refined by blowing in a top and bottom blowing converter, by quantifying the correlation between the amount of oxygen blown from the top and the concns. of Cr and C so as to rapidly deal with a change in the composition of the steel. CONSTITUTION:A steel bath contg. 0.2-1wt% C and 8-20wt% Cr is refined at 1,550-1,800 deg.C in a top and bottom blowing converter by blowing gas from the bottom by >=0.05Nm<3>/min per 1ton molten steel and oxygen from the top by <=3.5Nm<3>/min per 1ton molten steel. At this time, oxygen is blown so as to regulate RI value defined by the formula to 20-40. In the formula, [Cr] is the concn. (%) of Cr in the steel bath, [C] is the concn. (%) of C in the steel bath and KO2 is the amount (Nm<3>/min/ton) of oxygen blown from the top.