baber/WOPTO huggingface dataset:
Patent JP-H04257297-A (JP)
Title: Pressing member for flexible printed circuit board
Inventor: SAHORI DAISUKE
IPC: H05K7/12
Filed: 1991-02-12
Abstract: PURPOSE:To provide a pressing member which is capable of combining a hair- pin shaped bent portion of a flexible printed circuit board with another flexible printed board or a rigid printed board so as to adhere to each other, because an adhesive or an adhesive double coated tape is commonly used in combining the hair-pin shaped bent portion of the flexible printed board with the rigid printed circuit board or another flexible printed board, which leads to the operating efficiency being considerably impaired. CONSTITUTION:A pressing member 3 pinches a hair-pin shaped bent portion of a flexible printed circuit board 1 as shown in the drawing, so that the board 1 is adhered to the surface of a rigid printed board 2b, whereby the boards 1 and 2 are combined with each other. The use of the pressing member 3 improves the operating efficiency to a much greater extent.
Patent JP-H02200653-A (JP)
Title: Preparation of aldehyde from primary alcohol
Inventor: TORII SHIGERU
IPC: C07C45/30
Filed: 1989-01-27
Abstract: PURPOSE:To profitably provide the subject compound in a high yield without causing a problem such as the treatment of waste water by treating a primary alcohol with a bromous acid alkali metal salt in the presence of a catalytic amount of an N-oxyl compound. CONSTITUTION:A primary alcohol is reacted with a bromous acid alkali metal salt (e.g. potassium bromite or sodium bromite), preferably in a ratio of 1:1-10mol, especially 1:2-6mol, at -20 to 100 deg.C, especially -10 to 50 deg.C, in the presence of a catalytic amount of an N-oxyl compound to provide the objective compound. The N-oxyl compound is concretely 2,2,4,4-tetramethylazetidine-1-oxyl; 2,2-dimethyl-4,4-dipropyl azetidine-1-oxyl; etc., and is preferably used in an amount of 0.003-0.5mol per mol of the primary alcohol.
Patent JP-S60162955-A (JP)
Title: Automatic analysis device for blood cell
Inventor: MATSUSHITA HAJIME
IPC: G01N33/48
Filed: 1984-02-03
Abstract: PURPOSE:To enable lessening of manpower and improvement in reliability of an operation for inspecting blood by providing an automatic blood cell classifying system and an automatic blood cell calculating system. CONSTITUTION:A blood from a blood test body is smeared on slide glass and is dyed to prepare a dye specimen. The blood cells on the specimen 18 are magnified by an optical microscope and are taken as a three-color image by a camera 20. Said image is stored via an analog-to-digital converter 24 in a memory 25. The specific quantity of the blood cells is calculated from the blood cell image by a characteristic extraction circuit 26 and is classified by a microcomputer 27. The white blood cells are inspected and are classified to the assigned blood cells by a white blood cell detector 21, a controller 22 and a microcomputer 23. On the other hand, the respective detection pulse signals for the hemoglobin concn., white blood cells, red blood cells and plateles analyzed and detected by an automatic blood cell classifying system are passed through an amplifier 31 and the sizes of the signals are analyzed, screened and counted by a pulse analyzer 32. The calculated value of the white blood cells and the blood cell classification are printed out from a printer 34 via a controller 29 and the count value of the abnormal cells, etc. are outputted from a calculator 36 for the abnormal test body exceeding the normal range programmed and set preliminarily in a microcomputer 33.
Patent JP-H05217145-A (JP)
Title: Magnetic recording medium
Inventor: KOYAMA NOBORU
IPC: C09D5/23
Filed: 1992-02-04
Abstract: PURPOSE:To embody an excellent high-pass characteristic, an excellent overwrite characteristic and good weather resistance by allowing the upper most layer of a specific thickness to contain hexagonal system plate-shaped powder and its adjacent layers to contain a high magnetic permeability material. CONSTITUTION:Hexagonal system ferrite having an easy axis of magnetization in the vertical direction is provided on the uppermost layer while the thickness of the layer is specified to be 0.5mum and below. The lower layer is arranged to contain a high magnetic permeability material, thereby producing magnetic pass between inverse magnetization which magnetic flux adjoins and forming a horseshoe-shaped loop. As described above, each magnetization exists in a stabilized manner, which makes it possible to enhance the output. Even when a signal is overwritten, the lower layer, which contains the high magnetic permeability material does not affect this recording medium adversely. What is more, the hexagonal system ferrite powder is excellent in terms of weather resistance, which enhances the reliability.
Patent JP-H07230115-A (JP)
Title: Pressure regulating mechanism in water-proof zoom camera
Inventor: AKIYAMA MASAO
IPC: G03B17/08
Filed: 1994-02-16
Abstract: PURPOSE:To always keep the relation of pressure almost constant by changing the volume of a pressure absorbing chamber following the movement of a lens barrel, even if it is taken in and out in a state where airtightness in the camera at the time of exchanging a film and a battery in such a manner that a rear cover is opened is not kept. CONSTITUTION:In this water-proof zoom camera equipped with the lens barrel capable of moving back and forth with respect to a camera main body 1, the pressure absorbing chamber 33 such as a bellows absorbing the change in the volume in the camera accompanied by the back and forth movements of the lens barrel, mechanically linked with these movements by a gar train 21 and an interlocking lever 26 is provided, to keep the pressure in the camera almost constant. Then, the pressure absorbing chamber 33 is provided so as to shrink in an outdoor air chamber 31 communicated with the outside, to be kept in the airtight state with the inside of the camera.
Patent JP-S62178206-A (JP)
Title: Method for correcting optical axis
Inventor: SANBE YOSHIHIRO
IPC: G02B7/00
Filed: 1986-01-31
Abstract: PURPOSE:To attain simply the readjustment of an optical axis even if a circuit generating axial shift due to the hardening of adhesives or a working error is fixed as it is by arranging at least a plate or a wedge-like transparent plate on the way of the optical circuit. CONSTITUTION:A light beam from an input port can be switched to the 1st output port or the 2nd output port by turning on/off a voltage upon switching elements 9, 10 in an optical switch. Since almost all optical switching parts are fixed on a switching block 20 with adhesives, the shift of the optical axis may be generated due to the hardening of the adhesives or working errors. The light beam projected from a polarizing beam splitter 8 to the 1st output port is shifted from the center of a Selfoc lens by DELTAx as shown by a dotted line and the shift of the optical axis is corrected by making the light pass the transparent plane 15.
Patent JP-H06229084-A (JP)
Title: Building
Inventor: AONUMA HIDEHIRO
IPC: E04D13/064
Filed: 1993-02-08
Abstract: PURPOSE:To provide a building having a good appearance. CONSTITUTION:The eaves end 2a of a roof 2 is installed on the indoor side of the web upper face 1a of a girder 1 made of H-steel, and an eaves gutter 3 is installed on the outdoor side of the web upper face 1a. Luminaires 5a, 5b are fitted on the upper face and lower face of the web 4a of a beam 4 made of H-steel. The girder 1 is supported by a pillar 6 made of H-steel, a groove section 6b on the indoor side of the pillar 6 is used as the wiring space for the luminaires 5a, 5b, and a vertical gutter 7 connected to the eaves gutter 3 is installed in a groove section 6c on the outdoor side of the pillar 6. The eaves gutter 3 is shielded by the indoor side flange 1c of the girder 1 when looked up from below the outdoor side, and a good appearance is provided. The integration feeling between the luminaires 5a, 5b and the girder 4 and between the pillar 6 and the vertical gutter 7 is obtained, a wire gutter 17 is not exposed to the outdoor side, and a good appearance is obtained.
Patent JP-H07209169-A (JP)
Title: Method and device for measuring spatial distribution of concentration and grain size of floating particle group
Inventor: HAYASHI SHIGERU
IPC: G01N15/02
Filed: 1994-01-21
Abstract: PURPOSE:To measure the concentration, particle distribution, and its spatial distribution of a particle group in a relatively large space by scanning fluxes of laser beams in the vertical direction to the fluxes over the distribution region of the particle group to be measured. CONSTITUTION:Laser fluxes 2 from a laser 1 are focused at a focusing lens 3 and are made incident on a rotary reflection mirror 4. Reflected fluxes of laser 5 are swung by the rotation of the reflection mirror 4. Since the focus of an incidence lens 6 is located near the reflection mirror 4, the axis of emitted laser fluxes 9 are constantly maintained to be in parallel with the light axis of the lens 6. Then, parallel fluxes of light 9 are formed in a measurement space 8, thus scanning the space 8 according to the rotation of the reflection mirror 4. Diffraction light and strength-advance light are focused by a light reception lens 14 and are detected by a multiple photoelectric conversion sensor 12 laid out on the focusing surface. The position of the fluxes of light 9 in the space 8 is obtained from the time from the moment when a photo detector 10 provided at a scanning edge detected light and the rotary speed of the reflection mirror 4 by calculation.
Patent JP-H07211159-A (JP)
Title: Coaxial cable
Inventor: ISHIZAKI HIROSHI
IPC: G02B6/44
Filed: 1994-01-21
Abstract: PURPOSE:To reduce the cable laydown costs by structuring hollow the inner conductor of a coaxial cable, and thereby allowing an optical fiber to be inserted after laying of the cable. CONSTITUTION:A coaxial cable 1 includes an inner conductor 3 which is provided with a hollow 2 as the central path of the cable 1, and the inner conductor 3 is enwrapped with an insulating material 4, which is further surrounded by external conductors 5, and the resultant coaxial cable 1 is protected by a sheath 6. Because an optical fiber core P can be inserted through this hollow 2 in the inner conductor 3, it can serve as a coaxial transmission path in the same manner as conventional and also as a complex coaxial cable with optical fiber.
Patent JP-S60165957-A (JP)
Inventor: FUJIMORI TOSHIHIRO
IPC: A61L2/06
Filed: 1984-02-08
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-S58138501-A (JP)
Title: Surface finishing method of steel ingot or slab
Inventor: YAMAMOTO AKIO
IPC: B21B1/02
Filed: 1982-02-10
Abstract: PURPOSE:To remove the flawed parts of steel ingots or slabs of high temp. as scale and to finish the surfaces thereof to a flawless state by sticking specific melts on cracked and flawed parts of the steel ingots or slabs and subjecting the same to oxidation treatment. CONSTITUTION:Prior to heating of steel ingots or slabs having cracks and flaws on their surfaces, mixtures of 1 or >=2 kinds chlorides, oxides or hydroxides such as CaCl2, NaCl, V2O5, CaO, sulfides, metals or alloys are stuck on the places thereof where the cracks and flaws exist, thereafter the ingots or slabs are heated to the melting temp. of the stuck materials or above to melt said materials, so that with said materials as oxidation accelerating agents, the flawed  parts are locally oxidized and removed as scale. Or the flawed parts on the surfaces of the steel ingots or slabs of high temp. may be oxidized acceleratively  by sticking the above-mentioned mixtures, etc. on said parts. The surfaces of  the steel ingots or slabs are finished at low costs without requiring any special  equipments or installation.
Patent JP-S61183009-A (JP)
Title: Conveyor speed control device
Inventor: AKAISHI MITSUTOSHI
IPC: B65G43/08
Filed: 1985-02-06
Abstract: PURPOSE:To control a conveyor speed properly by computing an effective diameter based on the diameter of a round bar material and both a reference diameter and an inclination angle of a V-roller, and also computing a reference revolving speed of the roller so as to control the detected roller revolving speed in a V-roller conveyor speed control device for round bars and the like. CONSTITUTION:An effective conveying diameter Dm is computed based on the diameter of a round bar and both a reference diameter and in inclination angle of a V-roller, and its computed result is inputted into a speed reference arithmetic circuit 6. The arithmetic circuit 6 then computes the revolving speed Ns of the V-roller against the set speed Vs based on the set speed Vs and the effective diameter D permitting its result to be inputted into a speed control circuit 8. The speed control circuit 8 compares the detected speed N which has been inputted, with the reference speed Ns so as to control the roller speed through a speed controller 9. This configuration enables the control of conveyor speed to be improved.
Patent JP-S63190903-A (JP)
Title: Automatic speed control circuit for hydraulic actuator
Inventor: MIYAOKA SATOSHI
IPC: E02F9/22
Filed: 1987-01-29
Abstract: PURPOSE:To improve operating efficiency as well as safety of the device in the caption by enabling the oil discharge of main pumps to be automatically increased/decreased in such a way as to become required quantity when a particular hydraulic actuator is operated. CONSTITUTION:In main pumps 1, 2 are provided flow control valves C, D for increasing/decreasing oil discharge of the main pumps 1, 2. The flow control valves C, D are connected to pilot pipes 30 through 33 via a solenoid switching valve 17 and shuttle valves 22, 23 which are operated by a switch 24 near a driver's seat. When a particular hydraulic actuator is operated, the switch 24 is turned on to switch the solenoid switching valve 17, so that a pilot pressure is applied on the flow control valves C, D. Therefore, oil discharge of the main pumps 1, 2 can be automatically increased/decreased as required so that the hydraulic actuator can be driven at the optimum speed, hence improving operating efficiency as well as enabling safe operation.
Patent JP-S6241814-A (JP)
Inventor: JIYOOJI JIYOSEFU HOWAITO
IPC: E02B/
Filed: 1986-01-31
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-H06220050-A (JP)
Title: Bactericidal acrylic derivative of 2-thiazolylpyrrole
Inventor: JIYOBUANNI KAMATSUJII
IPC: A01N43/78
Filed: 1993-02-08
Abstract: Compounds based on acrylic derivatives of 2-thiazol-2-ylpyrroles, with a fungicidal activity, having the general formula (I): <CHEM>
Patent JP-H01197362-A (JP)
Title: Continuous casting nozzle
Inventor: KIZU KAZUHISA
IPC: B22D11/10
Filed: 1988-01-29
Abstract: PURPOSE:To form a continuous casting nozzle preventing the segregation of a cast metal due to a structural change and the erosion of the inside of the nozzle and maintaining self-lubricity by using graphite having specified physical properties. CONSTITUTION:This continuous casting nozzle is formed with graphite having 100-140kcal/m.hr. deg.C heat conductivity at ordinary temp., 50-70kcal/m.hr. deg.C heat conductivity at 1,000 deg.C and 0.05-0.1 ratio (OIS/CIS) of the integrated intensity of OIS band to that of CIS band measured by X-ray photoelectric spectroscopic analysis(ESCA).
Patent JP-S60165198-A (JP)
Title: Speaker device
Inventor: SAKAI SHINICHI
IPC: H04R1/02
Filed: 1984-02-07
Abstract: PURPOSE:To attain ease of change of the location of a tweeter or setting it by utilizing a leaked magnetic flux of a magnetic circuit so as to fix a speaker provided to a cabinet. CONSTITUTION:A magnetic substance 9 is fixed to a frame 7 over the entire face of concave bottom formed with the frame 7. The tweeter 1 is absorbed to a magnetic substance 9 by the absorbing force. Since the tweeter is adsorbed, but not fixed completely, it is possible to remove the tweeter easily by a hand. Since no tightening tool is required, the tweeter 1 is placed and an optional position of the concave part formed by the frame 7.
Patent JP-S63190281-A (JP)
Inventor: SAKIMOTO YUKIO
IPC: H05B6/10
Filed: 1987-01-30
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-H08215926-A (JP)
Title: Broach cutter and method for working crankshaft by the same
Inventor: HAZAMA MASANORI
IPC: B23D37/00
Filed: 1995-02-08
Abstract: PURPOSE: To prevent the same portion of a workpiece from being twice worked and the life of a broach cutter from being early reduced with unnecessary working by providing a space having no broach segment between a roughing broach segment and finishing broach segment. CONSTITUTION: In a second process, first, second, fourth and fifth journals 131 , 132 , 134 and 135 are worked respectively by broach cutters 8e, 8d, 8b and 8a. Then, the fourth journal 134 has been completely worked already in the first process. However, a space 8n' for the broach cutter 8b located in the fourth journal 134 is previously provided in front of a finishing broach segment 8n. Thus, while the broach segment 8n for finishing other broach cutters 8a, 8d, 8e finishes the first, second and fifth journals 131 , 132 and 135 , the fourth journal 134 is not worked by the broach cutter 8b since the space 8n' is located in the fourth journal 134 .
Patent JP-S59146435-A (JP)
Title: Reproducing circuit of disk device
Inventor: USUKI HIDEO
IPC: G11B5/035
Filed: 1983-02-09
Abstract: PURPOSE:To reduce the output deterioration due to a drop of peripheral speed at the inner circumference side of a disk and then to suppress the deterioration of noise margin, by switching the gain frequency characteristics of an amplifier for output signal of a reproduction bead by means of a switch signal for resolution. CONSTITUTION:When the data is read out of the inner circumference side of a floppy disk, a switch filter switching signal SF is set at a low level. Thus analog switches S1 and S2 are turned on and off respectively. The ON resistance of the switch S1 is reduced down to 100-400OMEGA and serves as the gain control resistance of a preamplifier 22. Then the gain of the amplifier 22 is increased as shown by the broken lines. The frequency characteristics of an LPF24 are set so that the high range side of a pass band is raised up. Then a large gain of the amplifier 22 compensates an output drop of a reproduction head due to a drop of the peripheral speed at the inner circumference side of the floppy disk for the overall frequency characteristic.
Patent JP-H02200345-A (JP)
Title: Production of mullite casting mold
Inventor: KAMATA KINYA
IPC: B22C1/08
Filed: 1989-01-30
Abstract: PURPOSE:To obtain the mullite casting mold which has adequate mold strength and allows easy shake-out by mixing aggregate contg. mullite powder and alumina powder and a binder contg. silica to form a molding material and calcining the molding material at a specific temp. CONSTITUTION:The aggregate contg. the mullite powder and the alumina powder and the binder for which a colloidal aq. soln. of silicic anhydride, silicate, silicic acid ester, etc., are usable in addition to silica sand essentially consisting of silica are sufficiently mixed and the molding material is formed. The molding obtd. by molding is calcined at 900 to 1300 deg.C. The casting mold which has the adequate strength and allows the easy shake-out is produced in this way.
Patent JP-H06232850-A (JP)
Title: Automatic retransmission request data transmitting method
Inventor: KAMIBAYASHI SHINJI
IPC: H04L1/00
Filed: 1993-02-08
Abstract: PURPOSE:To improve throughput by reducing the ratio of an error detecting code CRC corresponding to transmitting data. CONSTITUTION:The transmitting data are divided into blocks, each block is respectively divided into sub blocks, these sub blocks are arranged in the shape of a matrix, a CRC 1 is provided for each column (a source block in this example), a CRC 2 is added for each row and the group of sub blocks in each row, to which the CRC2 is added, is transmitted as a transmission frame. On the reception side, received signals are prepared as the matrix of sub blocks similar to the transmission side, it is checked whether the CRCI and CRC2 are normal or not and only the sub block 1 at the cross point of the column with the error CRC1 (NG) and the row with the error CRC2 (NG) is requested for retransmission as error data.
Patent JP-H11205238-A (JP)
Title: Optical surge suppression circuit
Inventor: TAKEHANA TSUKASA
IPC: H04B10/03
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an optical transmission system by compensating reduction in a level of a signal light and surely suppressing production of optical surge. SOLUTION: The circuit consists of an optical surge compression circuit 102 to compress an optical surge included in an input signal light outputted from an input side optical amplifier 10 and of an optical output level compensation circuit 103 that superimposes a pseudo signal on the input signal light for a period when the reduction in the level of the input signal light is caused in the case that a steep level reduction such as momentary interruption takes place in the input signal light so as to compensate apparently the reduction in the level of the input signal light. Thus, the production of optical surge is prevented and steep level reduction of the input signal light is compensated.
Patent JP-H06236481-A (JP)
Title: Automatic flanged merchandise carry out conveyor
Inventor: SATO TAKESHI
IPC: G07F11/58
Filed: 1993-02-08
Abstract: PURPOSE:To provide an automatic conveyor of flanged merchandise in which merchandise can be inputted in a non-lined up state, and merchandise bridge can be exactly prevented. CONSTITUTION:Merchandise A housed in a non-lined up state in a merchandise housing box 1 is pushed out by a merchandise ejecting mechanism 10 uniformly to the widthwire direction, and ejected from a merchandise ejection part 1a opening fully in the width direction, so that the merchandise A in the merchandise housing box 1 can be prevented from forming the bridge. Also, the ejected merchandise A is received by each conveying body 21 of a merchandise conveying mechanism 20, and only one receiving part 21a of each conveying member 21 is successively rotated so that the merchandise A can be dropped and conveyed one by one from each conveying body 21.
Patent JP-S52103309-A (JP)
Title: Control of end point of converter
Inventor: FUJII KOUICHI
IPC: C21C5/30
Filed: 1976-02-26
Abstract: PURPOSE:To control C% and the temperature of the molten steel at the final period of the refining to the aimed values with a high accuracy, by controlling the blowing condition afte the actual measurement, with the actually measured values of C% and temperature with the auxiliary lance in the last stage of refining in the converter and the model curve of the change with the passge of time adjusted to the actual condition.
Patent JP-H06212636-A (JP)
Title: Removing device for foundation pile, etc.
Inventor: SAWA AKIRA
IPC: E02D9/00
Filed: 1993-01-13
Abstract: PURPOSE:To remove a residual pipe such as a pine pile, particularly a pile, in which joints are formed in upper and lower sections and which is folded and bent in the upper and lower sections, completely. CONSTITUTION:A pair of casings 11, 12 of upper and lower sections consisting of a cylindrical steel pipe are arranged mutually in the direction of extension, a section between both casings 11, 12 can be expanded and contracted by a hydraulic cylinder 14, and the casings 11, 12 are connected so as to be folded and bent through a universal joint 15. Air grippers 20, 21 capable of gripping the outer circumferences of piles inserted into the casings 11, 12 are mounted into each casing 11, 12.