baber/WOPTO huggingface dataset:
Patent JP-H08158657-A (JP)
Title: Framework go adjusting tool
Inventor: TSUGAWA HIROBUMI
IPC: E04G21/18
Filed: 1994-12-06
Abstract: PURPOSE: To enable to make go-adjustment with small force by providing a drawing in hook member and a pushing out contacting member on a base rod with a head part which can be inserted into a bolt hole of a crossbeam so as to draw in and push out a framework due to the principle of a lever. CONSTITUTION: A framework go adjusting tool 1 is formed by sticking a drawing in hook member 3 and pushing out contacting member 4 to a base rod 2 with a head part for inserting into a falcrum hole. When a frame work 5 is installed to a crossbeam 6 in a prefabricated house and bolt holes 6b and 5f are not consistent because the frame work 5 is got out of position outwardly (B side) from the normal position A, go-adjustment is made by engaging a hook 3a of the adjusting tool 1 with a lip 5c of the frame work 5 and by drawing the base rod 2 inwardly (C side) without removing a coupling bolt 7. Also, when the frame work 5 is off inwardly (C side) from the normal position A, go-adjustment is made by pushing the frame work 5 outwardly (B side) with the pushing out contacting member 4 of the base rod 2. Thus, go-adjustment can be made with small force and without using a hammer.  Therefore, go- adjustment can be made efficiently.
Patent JP-H09145960-A (JP)
Title: Mounting method for optical transmission module and monting method for optical fiber array
Inventor: HATTORI HITOSHI
IPC: G02B6/42
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method for optical transmission module which can position a light emitting element and an optical fiber with high precision and can be simplified in mounting process. SOLUTION: The distance L between an end surface of an end surface type semiconductor light emitting element array 3 mounted on the back of a guide substrate 2 and an end surface of a guide substrate 2 is measured to find the distance (L+a) between the end surface type semiconductor light emitting element array 3 and an optical fiber array 6, and on the basis of the found distance (L+a), the optical fiber array 6 is moved along the center line of a guide groove 1 to insert the optical fiber 5 into the guide groove and fix the optical fiber array 6 to the guide substrate 2, thereby positioning the light emitting element 4 and optical fiber 5 along the optical axis of the light light element 4.  Further, the optical fiber 5 is inserted into and fixed to the guide substrate 2 and then the light emitting element 4 and optical fiber 5 can be positioned in two directions crossing the optical axis of the light emitting element 4 at right angles.
Patent JP-2001127429-A (JP)
Title: Method for producing multilayer printed wiring board
Inventor: MIZUNO YUTAKA
IPC: H05K3/46
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a multilayer printed wiring board in which a board is protected against warpage, breakage or impregnation with chemical and production cost can be reduced by decreasing the number of production steps. SOLUTION: The method for producing a multilayer printed wiring board comprises a first step for pasting the carrier faces of two copper foils with carrier each having a copper foil on one side, a second step for laminating a copper foil onto the opposite sides of pasted copper foils with carrier through a prepreg, a third step for forming a circuit on the opposite sides of the laminate, a fourth step for blackening the opposite sides on which a circuit is formed and further laminating a copper coil through a prepreg, and a fifth step for stripping the laminate from the carrier face.  Alternatively, the method for producing a multilayer printed wiring board comprises a first step for laminating a copper foil onto the opposite sides of a copper foil with carrier having copper foil on the opposite sides through a prepreg, a second step for forming a circuit on the opposite sides of the laminate, a third step for blackening the opposite sides on which a circuit is formed and further laminating a copper coil through a prepreg, and a fourth step for stripping the laminate from the carrier face.
Patent JP-2001124444-A (JP)
Title: Refrigerating cycle system
Inventor: KIKUKAWA MOTOTSUGU
IPC: F25B43/00
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating cycle system having excellent safety and reliability and capable of assuring sufficient safety of a refrigerating cycle equipment such as a compressor or the like by preventing a liquid compression when started. SOLUTION: Return holes 13, 14 for passing a refrigerant and a lubricating oil are respectively provided at upper and lower parts of a suction pipe 12 in a suction cup 10. When a liquid refrigerant arrives at the upper hole 13 over the lower hole 14, the liquid refrigerant gradually flows into the pipe 12 through the hole 13. Thus, the state in which the liquid refrigerant abruptly flows from an upper end opening 12a of the pipe 12 is avoided.
Patent JP-S62155922-A (JP)
Inventor: JIEIMUZU HAABAATO GUTSUDOFUERO
IPC: F27D17/00
Filed: 1986-12-18
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-H06148700-A (JP)
Title: Diffracted light separating device for acoustooptical element
Inventor: SHINADA NOBUHIRO
IPC: G02F1/33
Filed: 1992-11-13
Abstract: PURPOSE:To separate a diffracted light beam so that at least one of the diffracted light beams emitted from an acoustooptical element may be selected without making a device large. CONSTITUTION:A plane optical block 5 where a 1st plane 5A and a 2nd plane 5B nearly parallel with the 1st plane 5A are formed is arranged on the emitting side of the acoustooptical element 4, and the block 5 is arranged so that the incident angles of plural diffracted light beams 2 and 3 on the 1st plane 5A may be different. Owing to the difference of the incident angle, the 2nd plane 5B transmits at least one light beam 2A of the plural diffracted light beams 2 and 3 and totally reflects another one 3A of the plural diffracted light beams 2 and 3.
Patent JP-H07158201-A (JP)
Title: Base for hollow concrete slab
Inventor: NAGAI TERUMARO
IPC: E04B5/32
Filed: 1993-12-02
Abstract: PURPOSE:To improve the drainage of moisture in post-cast concrete. CONSTITUTION:A box-shaped imbedded member 4 which is formed of a synthetic resin foamed part and has a hollow part having an opened lower face is connectedly fixed to a concrete base 3 through a locking tool 5 during the curing process of the concrete base 3 having not hardened yet. The imbedded member 4 has an upper face inclining roof-shapedly, and is provided with an opened hole 7 to make the hollow part of the imbedded member communicate with the outside. Since the drainage of moisture in post-cast concrete is excellent, even if the concrete is post-cast in a cold area, an inferior curing is not caused by the freezing of staying water.
Patent JP-H01143702-A (JP)
Title: Linear body rolling mill
Inventor: FUKUOKA SHINGORO
IPC: B21B1/18
Filed: 1987-11-30
Abstract: PURPOSE:To obtain the linear body of specified cross section without applying an unreasonable deformation on a material by making the intershaft distance between a 1st couple of rolling roll and a 2nd couple of rolling roll in specified times the intershaft distance of the upper and lower rolling rolls of the 1st couple of the rolling rolls. CONSTITUTION:The 1st couple of rolling rolls 12, 12' respectively has the male die inclined shoulder face 20 and female die inclined shoulder face 22 which are inclined to the axial line and opposed via the rolling gap each other. The intershaft distance L of stands 16, 18 is set at 1.5-3.5 times the intershaft distance D which is the roll pitch diameter of the upper and lower rolling rolls 12, 12' of the rolling stand 16. No rise shortage by the twist of a linear body 1 nor overtwist is thus caused, the linear body 1 rises naturally while proceeding to stand 18 from stand 16 and can be led to the stand 18 with maintaining the vertical cross section.
Patent JP-H11140127-A (JP)
Title: Preparation of acrylic polymer having functional group at both ends
Inventor: KAKEHI TAKAMARO
IPC: C08F2/14
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic polymer having functional groups at the both ends with an excellent mol.wt. distribution and a high ratio of incorporated functional groups at a practical polymerization temperature range by carrying out radical polymerization of a (meth)acrylic ester in the presence of an iodine compound containing a functional group, and terminating the polymerization by means of a chain transfer agent containing a functional group. SOLUTION: Radical polymerization of a (meth)acrylic ester having a 1-12C alkyl group is carried out in the presence of an iodine compound containing at least one functional group in the molecule and the radical polymerization is terminated by means of a chain transfer agent containing a functional group in the molecule. The aforementioned iodine compound contains in the molecule a functional group to be introduced and a carbon-iodine linkage, and preferably contains an alkyl group or an aromatic ring. As the functional group contained in the molecule of the iodine compound or of the chain transfer agent, there can be exemplified a carboxyl group and a hydroxyl group. Preferably the radical polymerization is carried out using a radical polymerization initiator.
Patent JP-H09149674-A (JP)
Title: Rotation controller of micromotor handpiece
Inventor: HOTTA TOSHIHIRO
IPC: H02P7/288
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To generate a sufficient torque under a low revolution by a method wherein the first feedback is performed by obtaining the difference between a counterelectromotive force and a revolution setting voltage and the second feedback is performed by detecting a current applied to a motor. SOLUTION: A first feedback loop is composed of a counter electromotive force detector 6, an error amplifier 8, an adder 16, a driving voltage controller 17, a switching circuit 21 and a flywheel circuit 5. A second feedback loop is composed of a current detector 7, a current feedback circuit 9, the adder 16, the driving current controller 17, the switching circuit 21 and the flywheel circuit 5. In the state of a low revolution mode, as both the first and second feedback operations are performed through a double-loop, a torque is generated stably even if a motor is loaded. Further, in the state of a high revolution mode, the operation of the error amplifier 8 is suppressed or discontinued by a control switching point setting circuit 14 to suppress the first feedback value and the stable high revolution can be realized.
Patent JP-2000093279-A (JP)
Title: Teapot with tea strainer lid
Inventor: NAGANO EIJI
IPC: B01D29/31
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To immerse tea leaves into hot water sufficiently without causing clogging of tea leaves so as to obtain strong tea by attaching a tea strainer to a lower side of a lid and blocking a pouring port of a teapot main body by a tea strainer part of the lid from its inner side with the lid housed inside the teapot main body for use. SOLUTION: A teapot is composed of a lid 1 with a tea strainer 2 and a teapot main body without tea strainer 2. The lid 1 is formed by a lid part blocking an upper face opening 4 of the teapot main body and a cylindrical tea strainer part 2 attached to a lower face of the lid part. A lot of holes for straining tea are drilled in the tea strainer part 2, while, the tea strainer is not attached to a pouring port 3 of the teapot main body. When the lid 1 is put on the teapot main body, a slight clearance is ensured between an inner face of the teapot main body and an outer face of the tea strainer part 2. Consequently, it is possible to mix tea leaves in hot water sufficiently in the teapot main body and pour strong tea smoothly through the pouring port 3 without causing clogging of tea leaves.
Patent JP-H10142778-A (JP)
Title: Photosensitive composition
Inventor: KAWAMURA KOICHI
IPC: G03F7/00
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide the positive photosensitive composition capable of forming a high-contrast image without deterioration sensitivity and freed of unshapening due to printing and high in white light safety and wide in development latitude. SOLUTION: This composition contains a polymer compound having at least the hollowing 3 structural units represented by (1), (2), and (3) as copolymer components. (1) An additionally polymerizable monomer having, on a side chain, a fluoroaliphatic group substituted by a fluorine atom for a hydrogen atom, (2) an acrylate, methacrylate, acrylamide, or methacrylamide group having, on a side chain, a >=9C aliphatic group or an aromatic group substituted by a >=2C aliphatic group, and (3) an additionally polymerizable monomer having an acidic group comprising an acidic hydrogen atom and this acidic hydrogen atom combined with a nitrogen atom.
Patent JP-H04175684-A (JP)
Title: Positron ct device
Inventor: SUGIHARA YOSHINOBU
IPC: G01T1/161
Filed: 1990-11-08
Abstract: PURPOSE:To automate the work of adjusting a positron CT device by storing the relation between a digital signal obtained from signals output from photomultiplier tubes and information on position discrimination in advance in a position discriminating circuit which discriminates between positions of each scintillator on which gamma rays are incident. CONSTITUTION:A position discriminating circuit 4 uses signals X, Y output from two respective photomultiplier tubes 3, 3 to output signals P0, P1 indicating the position of each scintillator 1. The adders 9A, 9B of the discriminating circuit 4 output X+Y and N1X + N2Y, respectively. The N1, N2 are weight factors. An A/D 10 outputs the ratio of N1X + N2Y to X + Y as a digital signal. The scintillators 1 are individually exposed to gamma radiation at the stage of adjustment of each detector single body and the position data P0, P1 of each scintillator 1 is written on an address corresponding to the output of the A/D 10 in a RAM 12. Position information can thus be obtained from the address of the RAM indicated by the output of the A/D 10.
Patent JP-H01145576-A (JP)
Title: Manufacture of probe card
Inventor: MASUOKA NOBORU
IPC: H01L21/66
Filed: 1987-12-01
Abstract: PURPOSE:To improve the precision of a card by a method wherein a contact end of a probe pin is brought into contact with a resistor, a current is impressed on the probe pin, an electric characteristic generated thereby in the resistor is detected, and the position of the contact end of the probe pin is recognized from a detected value. CONSTITUTION:An exact position of the connection end of the fore end 8 of a probe pin 4 and a resistor 13, i.e. a position of horizontality and height, is recognized. This recognized value is inputted to a control device 15 controlling an operation for moving a robot hand 11, and the hand 11 is moved in accordance with a prescribed program with reference to said inputted value. Concretely, the pin 4 is set at the recognized position by the hand 11 so that the fore end 8 of the pin 4 is set at a prescribed position in a prescribed groove of the resistor 13 set in a prescribed position, and the pin 4 is fitted thereat by solder or the like. By repeating this operation, all of the prescribed pins 4 are fitted to the resistor 13. Then, the resistor 13 is bonded, together with the pins 4, to a prescribed position of a printed circuit board 4 by a bonding agent or the like so that the pins 4 accord with a conductor printed wiring of the printed circuit board. In this way, the precision of a probe card can be improved.
Patent JP-H05111513-A (JP)
Title: Medical bed
Inventor: CHIKAMORI YOSHIHIRO
IPC: A61G7/00
Filed: 1991-10-23
Abstract: PURPOSE:To prevent the infiltration of incontinent excreta into a bed and improve the deodorization, sterilization, and electrification effect by using a waterproof, moisture-permeable sheet made of a porous film partially stuck with protective fabric at least on one face as a cover sheet, and fitting a gas exhaust filter at the side wall upper end section of a bed vessel. CONSTITUTION:The upper face of a porous film 1 is covered with a hydrophilic resin layer 2, and protective fabric 3a is provided on it. A protective fabric 3b is provided below the porous film 1 to form a soft, waterproof, moisture- permeable sheet A. A deodorant and an antibacterial agent are contained in the resin layer 2, and the deodorant and the antibacterial agent are also contained in the protective fabric 3a. The protective fabric 3a is woven with conducting fibers containing an electrification preventing agent. An air filter 9 is provided at the side face upper section of a chamber B, and the gas fed to the chamber B from a chamber C by a pump is discharged to the outside via the air filter 9 without passing through the sheet A.
Patent JP-H01148449-A (JP)
Title: Method for controlling die temperature in low pressure casting method
Inventor: TANAKA KOJI
IPC: B22D17/22
Filed: 1987-12-01
Abstract: PURPOSE:To make directional solidification of molten metal and to stabilize the quality of a casting by controlling cooling water based on the standard die temp. cooling curve corresponding to casting condition so as to follow the cooling of the casting die to the prescribed cooling process. CONSTITUTION:After confirming the preset die temp., the molten metal is filled up in a cavity 24. After that, the temp. of the die 12 is detected, and compared with the standard die temp. calculated from the preset standard die temp. cooling curve in order to progress the die temp. and the ideal solidification of the molten metal. At the same time as this, the cooling water flow rate is selected based on the compared treatment and the cooling water is supplied into the casting die 12 and the cooling of the actual die temp. is controlled so as to approach to the standard die temp. cooling curve. By this method, the directional solidification of the molten metal can be easily achieved, and further the die temp. during casting is controlled at the fixed temp. and the quality of the casting is made to constant, to produce the casting having excellent quality.
Patent JP-H01144250-A (JP)
Title: Production of magneto-optical recording element
Inventor: SHIBATA TOSHIYUKI
IPC: G11B11/10
Filed: 1987-11-30
Abstract: PURPOSE:To prevent generation of stress corrosion and to improve performance and long-term reliability by forming a magnetic material layer, UV curing type protective resin layer and elastomer resin layer successively on a 1st substrate, then sticking a 2nd substrate via a resin layer for adhesion on this elastomer resin layer. CONSTITUTION:The magnetic material layer 7 and the UV curing type protective resin layer 8 are successively laminated on the substrate 6; furthermore, the elastomer resin layer is formed on this resin layer 8 by coating the elastomer resin thereon and curing the same naturally at room temp. or curing by heating or UV irradiation. This elastomer resin layer is used as a stress relief layer 9. The stress relief layer of the elastomer resin is formed and the stress corrosion is thereby eliminated. As a result, excellent magneto-optical recording characteristics are obtd. and the initial characteristics thereof are maintained. The magneto-optical recording element having the high performance and long- term reliability is thus obtd.
Patent JP-H06159443-A (JP)
Title: Crankshaft damper
Inventor: SUZUKI HAJIME
IPC: F16F15/16
Filed: 1992-11-16
Abstract: PURPOSE:To provide a crankshaft damper capable of damping both torsional- mode vibration and bending-mode vibration of a crankshaft. CONSTITUTION:A cylindrical chamber 3 filled with viscous fluid is formed in the inside of a housing 2 of a body of rotation fixed on one end of a crankshaft and rotating together with the crankshaft, and a cylindrical inertial body 4 capable of being oscillated around the axis-line L1 parallel to the tangetial direction of the body of rotation, and having the ceter of gravity at the position being apart from the oscillating axis-line L1, is housed in the chamber 3 so that it can move, in the direction of the oscillating axis-line L1. Further, a gap 5a formed between the outer peripheral surface 4a of the inertial body 4 and the inner peripheral surface of the chamber 3 is filled with viscous fluid.
Patent JP-H02151535-A (JP)
Title: Acceleration slip preventing device for vehicle
Inventor: YOSHIDA MASATO
IPC: B60W10/18
Filed: 1988-12-01
Abstract: PURPOSE:To enable a slip control to be started always in the optimum timing by controlling a drive wheel so as to start its drive torque control, when a slip amount is decided to exceed a predetermined value, while correcting it in a linear shape in accordance with car body acceleration. CONSTITUTION:In the case of a vehicle provided with an engine having in an intake pipe 22 a main throttle valve 23 operated by an accelerator pedal and a subthrottle valve 24 controlled in its opening by a motor 24M with a control signal from a traction controller 15, it reduces drive torque of a drive wheel by adjusting an opening of the subthrottle valve 24 in accordance with a slip amount DV calculated in accordance with a difference between a drive wheel speed VF and a non-drive wheel speed VB. In this case, when the slip amount D is decided to exceed a predetermined value alpha, the drive wheel is controlled so as to start its drive torque control. And the predetermined value alphais corrected in a linear shape in accordance with car body acceleration.
Patent JP-H04175918-A (JP)
Title: Operation manual preparing device
Inventor: TANAKA TAKESHI
IPC: G06F3/02
Filed: 1990-11-08
Abstract: PURPOSE:To improve the man-machine interface performance and to utilize the function of equipment sufficiently by providing a data storage means, an instruction information storage means, a system information storage means, an editing control means, and an output means. CONSTITUTION:A facsimile mail device 1 is equipped with a system control part 2, disk control parts 3 and 4, a floppy disk device 5, hard disk devices 6 and 7, a host interface part 8, communication process parts FCU1 - FCUn, etc. Then use histories based upon the input frequencies of user IDs are stored, user by user, and explanation data on operation contents are stored in process steps of the equipment having various functions. The operation of the process steps and the explanation data on the operation contents are freely combined so as to realize the function according to the user IDs and the use histories of the respective users and system information which is inputted previously is incorporated to generate an operation manual, which is offered to an operator. Consequently, the man-machine interface performance is improved to utilize the function of the equipment sufficiently.
Patent JP-2001126020-A (JP)
Title: Code information reader
Inventor: TAMIYA KIMINARI
IPC: G06K7/10
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To read information represented by a code different in reflectance at high speed without deteriorating reading quality. SOLUTION: A signal processed by an analog signal processing circuit 10 constituted of a band pass filter(BPF) 15 for scanning a code by irradiating it with beams and detecting the strength of a reflected light beam as an electric signal, a gain control amplifier 18 and a change point detection circuit 21 is detected by a frequency detection circuit 11. The output amplitude of the gain control amplifier 18 is detected by an amplitude detection circuit 12. A control circuit 14 cooperatively controls the output current of the amplitude detection circuit 12, the pass band of BPF 15 in the analog signal processing circuit 10 and the signal transmission characteristic of the change point detection circuit 21 based on the output of the frequency detection circuit 11 or the output of an IF circuit 13 for taking in outer information.