baber/WOPTO huggingface dataset:
Patent JP-H02162219-A (JP)
Title: Atmospheric temperature measuring method using cars spectroscopic method
Inventor: YOKOO MASAKAZU
IPC: G01J5/58
Filed: 1988-12-16
Abstract: PURPOSE:To make it possible to perform highly accurate measurement by obtaining the intensity ratio of a pair of signal spectrums of the rotational level of a gas, and obtaining atmospheric temperature based on a calibration curve obtained beforehand. CONSTITUTION:The second higher harmonic waves of a broad-band dye laser 2 and a Nd:YAG laser 3 are adjusted with a dichroic mirror 4, and the result is used as exciting laser light 1. As measuring laser light 5, a broad-band dye laser which is the same a the laser 2 is used. The laser light beams 1 and 5 are inputted into a heating furnace 7 having a nitrogen atmosphere, and rotational CARS light 8 is generated. Of the laser light beams emitted from the furnace 7, the laser light 1 is removed with a beam damp 10 through a lens 9. The laser light 5 is separated with a dichroic mirror 11 and removed with a beam damp 12. Thereafter, the CARS light 8 is detected with a detector 15 through a mirror 13 for every wavelength. The spectrum intensity which is operated in an operator 16 is displayed on a display device 17 and recorded in a recorder 18.
Patent JP-H11149730-A (JP)
Title: Magnetic recording apparatus
Inventor: MARUYAMA YOJI
IPC: G11B21/10
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording apparatus by which many pieces of magnetic information can be written and reproduced inside a single recording medium by a method wherein, by generating a position signal from the difference between the positive-pole-side signal amplitude and the negative-pole-side signal amplitude of a rerpduced signal, or their sum or their ratio as a means for positioning a magnetic head to a prescribed position. SOLUTION: A peak hold circuit 18 and a peak hold circuit 19 detect a positive-pole signal amplitude Vp and a negative-pole signal amplitude Vm which are contained in a signal from a servo pattern for positioning. A computing unit 35 computes a positioning control amount Ph∝(Vp-Vm)/(Vp+Vm). (Vp-Vm)/(Vp+Vm) monotonically increases or decreases against offset amount of movement of a magnet head in the direction of a track from the center of an information track. When its characteristic is learned in advance, the offset amount, i.e., the positional relationship between the magnetic head and the center of the track, is determineds. Thereby, the servo pattern for positioning can be arranged on the information track, and the magnetic head can be positioned and controlled with high accuracy even when the track pitch is squeezed.
Patent JP-H06156494-A (JP)
Title: Pallet
Inventor: YOSHIKAWA AKIRA
IPC: B65D19/28
Filed: 1992-11-26
Abstract: PURPOSE:To provide a pallet which can be used as a flat pallet when it is used, by folding it up and, when it is collected, transported and stored, can be piled up by extending it out. CONSTITUTION:A pair of pallet bodies 3, each having a plurality of blocks 2 protruding in hollow cylinders, are connected to each other so that they can rotate through a hinge, with a bottom surface of the block 2 provided on the pallet body 3 contacted with each other, and engaged integral by means of a hook and a clamp 6.
Patent JP-H055164-A (JP)
Title: Iron base soft magnetic alloy
Inventor: WATANABE HIROSHI
IPC: C22C38/14
Filed: 1991-11-29
Abstract: PURPOSE:To obtain an iron base soft magnetic alloy having excellent soft magnetic characteristic by rapidly solidifying the molten metal of an Fe-Si-B series alloy mixed with a specified amt. of Al or furthermore with specified elements to form its structure into an amorphous one and crystallizing a part therein by heat treatment. CONSTITUTION:An allay obtd. by adding Al and specified elements to an Fe-Si-B series allay contg. a trace amt. of Ni or Co and having a compsn. expressed by the following formula {(Fe1-xMx)100-a-b-e-dSiaAlbBcM'd} (where M denotes Co or Ni, M' denotes one or more kinds among Nb, Mo, Zr, W, Ta, Hf, Ti, V, Cr, Mn, Y, Pd, Ru, Ga, Ge, C and P and X denotes atomic ratio as well as, by atom%, 0<=X<=0.15, 0<=a<=24, 2<=b<=15, 4<=c<=20 and 0<=d<=10 are satisfied) is melted and is rapidly cooled to form its structure into an amorphous one. This allay is subjected to heat treatment at 200 to 800 deg.C for 0.1 to 10hr in a nonmagnetic field or while a magnetic field is impressed. An Fe base soft magnetic alloy in which >=30% of the composition is constituted of crystalline ones of bcc solid soln. essentially consisting of Fe and the balance amorphous ones can be obtd.
Patent JP-H05151145-A (JP)
Title: System bus controller
Inventor: TAKAHASHI TORU
IPC: G06F13/28
Filed: 1991-11-29
Abstract: PURPOSE:To shorten the time which the data are transferred from the output of a data transfer request and to impartially assign a system bus even to a device of the lower priority in a system bus control system. CONSTITUTION:A register part 7 holds the data transfer width information a4 showing an address and the data transfer width necessary for the first DMA transfer of a peripheral device and the preference order information a3 with an input/output instruction given from a CPU. A request accepting part 8 outputs a bus use grant request signal a9 based on the preference order information a7 and a bus use request signal a5 received from the part 7. Then a bus use grant signal output part 9 inputs the data transfer width information a8, the bus use grant request signal a9, and a bus use signal a6, which shows a bus using mode and outputs the bus use grant signal a10 necessary for the DMA transfer of a single time to the CPU and a peripheral device controller connected to a system bus in each fixed cycle.
Patent JP-H02161910-A (JP)
Title: Sucker base
Inventor: MUROI HIDEFUMI
IPC: A47F9/02
Filed: 1988-12-15
Abstract: PURPOSE:To prevent the shortening of the life of a scale and to smoothly move a shopping basket by providing a regulating means to regulate the descending of the pan of the scale and providing a releasing means to release the regulation for the descending of the pan by the regulating means. CONSTITUTION:Guide plates 31 are provided in parallel under a state in which a scale body 22 is interposed between the guide plates 31, and regulating members 32A and 32B are provided for the upper edge surfaces of both sides of the guide plates 31 under a freely movable state in longitudinal directions and regulate the descending of a pan 21 of an electronic scale 20 under a state in which the pan 21 coincides with the upper surface of a sucker base body 10. Solenoids 37A and 37B to be fixed through connecting members 36A and 36B to the sucker base body 10 are connected to the rear edge parts of the regulating members 32A and 32B, and when the solenoids 37A and 37B are energized, the solenoids 37A and 37B move the regulating members 32A and 32B outward through the connecting members 36A and 36B, the tips of the regulating members 37A and 37B are dropped into notches 33A and 33B by gravity and made into an inclined state, and the pan 21 is mounted on a supporting base 23. The regulation for the descending of the pan 21 by the regulating means 38A and 38B is released by the solenoids 37A and 37B and the notches 33A and 33B.
Patent JP-H11147058-A (JP)
Title: Radio-controlled helicopter
Inventor: TSUCHIYA KIYOTOSHI
IPC: B64D1/18
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To carry out chemical spray by constituting a body suitable for starting an engine easily for a radio-controlled helicopter with a chemical spray device mounted thereon for spraying a chemical in the air. SOLUTION: A radio-controlled helicopter is so constituted as to start and stop an engine 31 by the radio control, and a skid 12 and a chemical spray device 15 mounted on the lower section of a body are integrated removably, and a spray 5 of the chemical spray device 15 is provided on the front of the skid 12.
Patent JP-H07175035-A (JP)
Title: Back light device
Inventor: NAKASE HIROKAZU
IPC: G02F1/1335
Filed: 1993-12-17
Abstract: PURPOSE:To miniaturize a back light device which eliminates brightness change according to a temp. change of a back light device to be used for a liquid crystal display device. CONSTITUTION:A Peltier element 12 is fixed or thermally coupled to a light source 10 in contact therewith. The temp. of the light source 10 is maintained nearly constant by supplying an electric current for driving for heating or cooling according to the output of a temp. sensor 13 to this Peltier element 12. As a result, nearly specified luminance is obtd. over temps. over a wide range of -40 to +80 deg.C, and the degradation in the luminance is prevented. Since the Peltier element 12 functions for both effects of heating and cooling, the need for a heater for heating and fins for cooling is eliminated and the formation of the thin, light and compact back light device is made possible.
Patent JP-H07143992-A (JP)
Title: Puncture needle assembly
Inventor: MISAWA YUTAKA
IPC: A61B17/34
Filed: 1993-11-24
Abstract: PURPOSE:To prevent reliably unintentional injury of an internal organ, etc., caused by a puncture needle. CONSTITUTION:A puncture needle assembly 1 has a puncture needle 2 consisting of a hollow pipe, a holding member 3 constituting a holding part of the puncture needle 2, a protective member 4 inserted movably in the axial direction into the inner cavity of the puncture needle 2 and a spring (an energizing means) 5 for biasing the protective member 4 in the apex direction. A sharp needle end part 21 is formed on the end of the puncture needle 2. A covering part 42 is formed on the end of the protective member 4 and when the covering part 42 is projected from the end opening 23 of the needle end part 21 by moving the protective member 4 toward the end, the tip 24 of the needle end part 21 is covered by the curve of the end part 44 of the covering part to protect an internal organ, etc. In addition, in the holding part 3, a locking mechanism 6 for controlling the movement of the protective member 4 and a retreat preventing mechanism 8 are provided.
Patent JP-H10159785-A (JP)
Title: Blower
Inventor: OGAWA NORIKO
IPC: F04D29/44
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a blower used in ventilation and air-conditioning, which outputs a sufficient wind quantity and ensures that the blowout air stream advances straight to the suck-in air stream. SOLUTION: A cross-flow fan 102 driven by a motor 101, a pair of side plates 103 and 104 to support the fan 102 rotatably, and a rear guider 106 to guide the air stream generated with rotation of the fan 102 and installed between the side plates 103 and 104. A casing 105 to form a tab 1 is installed between the side plates 103 and 104, and that portion of the casing 105 situated under-stream of the fan 102 is protruded toward the rear guider 106 so that a blowout air path 2 is formed from the front guider 3 and rear guider 106, and an outlet from the blowout air path 2 is formed almost perpendicular to the suction opening, so that the blowout air stream advances straight to the suck-in air stream.
Patent JP-H02262930-A (JP)
Title: Frame assembling device
Inventor: JIYANNJIYATSUKU KAUTO
IPC: E06B7/26
Filed: 1989-12-05
Abstract: PURPOSE: To automize each operation and produce assemblies continuously by setting a conveyor and moving members for feeding frame assemblies continuously. CONSTITUTION: An unmounted frame is supplied to an initial work shop 20, and main members are bolted together. On a next work shop 30, a spool and a carriage deliver a proper length of an external seal and press-fits it into the throttle of a frame. On a work shop 40, a glass mounting seal is applied to a shoulder around the frame by a guide and a pressurizing member. On a work shop 50, a glass mounting unit is raised vertically, and moved laterally to the side and rotated. On a work shop 60, the glass mounting unit is packed into the frame. On a work shop 70, a pressed edge seal is installed and, on a work shop 80, a pressed edge is installed. A product thus obtained is fed to a work shop 90, and the combination of the pressed edge and the seal is pressurized. Each work shop is furnished with a lift table for loading frame assemblies.
Patent JP-2001134697-A (JP)
Title: Device and method for processing information and recording medium
Inventor: HIRAYAMA TOMOHITO
IPC: G06F19/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To easily settle the account of charging. SOLUTION: A memory stick 2 mounted on an account settling terminal 1 records a prescribed number applied to the terminal itself, separately downloaded contents and charging information (such as non-paid remainder or utilization history, for example), based on the utilization of the contents. The account settling terminal 1 reads the charging information or the like out of the mounted memory stick 2 and transmits it through an antenna 11 and a network 4 to an account settling server 5. On the basis of the charging information or the like transmitted from the account settling terminal 1, the account settling server 5 executes account settling processing.
Patent JP-H01160879-A (JP)
Title: Production of porous ceramic material
Inventor: MURAYAMA OSAMU
IPC: C04B38/06
Filed: 1987-12-15
Abstract: PURPOSE:To obtain porous ceramic material having readily controllable pore diameter and pore ratio and high filtration efficiency, by kneading inorganic powder, starch, powder of rice hulls and water, molding the kneaded mixture in a mold, heat-treating at a specific temperature, releasing the molded product from the mold and calcining the product. CONSTITUTION:Inorganic powder is mixed with thermally gelatinizable starch and powder of rice hulls. The mixture is added with water, kneaded and dispersed at a temperature lower than the gelatinization temperature of the starch and molded into a mold. The dispersion is heat-treated at a temperature higher than the gelatinization temperature, demolded and dried to obtain a green material. The green material is heated to effect the defatting and calcination. The starch and the rice hull powder are burnt out and eliminated by this process to obtain the objective porous material. The rice hull used in the above process is fibrous material and even its classified type has a hollow fibrous structure and elongated flat shape. Accordingly, the ventilation hole having complicate form can be formed as a void left after the burning of the hull.
Patent JP-H06155787-A (JP)
Title: Thermal transfer printer
Inventor: YASUHARA HIDEAKI
IPC: B41J2/37
Filed: 1992-11-27
Abstract: PURPOSE:To reduce an occurrence of blur in a thermal transfer printer at the start of printing. CONSTITUTION:Only in an initial period of a printing drive signal 14, a head voltage 18 is detected by a drive signal rising detection part 15 to be raised for increasing a heating value which is a factor of a blur.
Patent JP-H02163414-A (JP)
Title: Four-cycle engine
Inventor: UCHIYAMA HISAO
IPC: F02B23/08
Filed: 1988-12-16
Abstract: PURPOSE:To increase the output by forming a chamber for allowing the combustion chambers of the contiguous cylinders to communicate each other, between these chambers, and by opening a subintake port between a main intake port and a main exhaust port which are opened in each combustion chamber, in the above-described chamber. CONSTITUTION:When main intake ports 4c,... are opened, and pistons 1 and 1 move downward, mixed gas is introduced into the combustion chambers 11 and 11 and into sleeves 3 and 3 through ports 4c,... from carburetors 5 and 5. At this time, a suction valve 9 is operated in a chamber 12, together with suction valves 6, 6,..., and a subintake port 4f opened at the part between the ports 4c,... and main exhaust ports 4d,... is opened. Therefore, mixed gas is sucked into the combustion chambers 11 and 11 and sleeves 3 and 3 also from a carburetor 8 through the port 4f and the chamber 12, and the suction efficiency for the mixed gas is improved.
Patent JP-H04188798-A (JP)
Title: Suction nozzle exchange device of chip parts mounting device
Inventor: FUKATSU KENTA
IPC: H05K13/04
Filed: 1990-11-21
Abstract: PURPOSE:To reduce the parts cost and also miniaturize it by equipping it with an exchange device body, which is installed on a frame and has a nozzle insertion hole at the topside, and a pressing member freely capable of elastic deformation, which is attached to this exchange device body and presses the collar of the suction nozzle against the topside of the exchange device body. CONSTITUTION:A mounting head 4 is lowered, and the suction nozzle 5 held at the bottom of the mounting head 4 is inserted in an nozzle insertion hole 6. At this time, a pressing member 7 is elastically deformed by the collar 5a of the suction nozzle 5, but when the suction nozzle 5 is inserted in the nozzle insertion hole 6 completely, it recovers elastically. Hereby, the collar 5a of the suction nozzle 5 is pressed against the top of the exchange device body 1. Next, when the mounting head 4 is lifted up, since the suction nozzle 5 is pressed against the top of the exchange device body 1 by the pressing member 7, only the mounting head 4 goes up, and the suction nozzle 5 is dismounted from the mounting head 4. Hereby, the driving source of a clamper becomes needless, and the cost of parts can be reduced, and also the device can be miniaturized.
Patent JP-2001135283-A (JP)
Title: Sealed storage battery
Inventor: NAKAMURA KENJI
IPC: H01M2/06
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide sealed storage battery that uses an battery case/cover made of PP resin yet having even good seal tightness for electrode poles with a lid, causing possibility of size reduction and no reduction of volume efficiency. SOLUTION: In this sealed storage battery using the electric bath and lid made of PP resin, annular flat rubber packing provided with at least an annular projection having a semicircular cross section is disposed at the fitting portion of each electrode pole and the lid, and airtigtness is maintained and outer air is prevented from creeping at the annular projection by pressing the rubber packing with the electrode pole and lid.
Patent JP-H08177246-A (JP)
Title: Power source connection box of bath room unit
Inventor: MITSUISHI SATOSHI
IPC: A47K4/00
Filed: 1994-12-21
Abstract: PURPOSE: To facilitate connection work, etc., by providing an inspection port to the ceiling panel of a bath room unit, and mounting a power source connection box of electric equipments to a building skeleton right above the inspection port. CONSTITUTION: An opening is provided to the central part of the ceiling panel 7 of a bath room 1 to form an inspection port 23, and the inspection port 23 is covered with a cover 24 to make the surface flush with the ceiling panel 7. A mounting plate 28 is fixed to a concrete floor slab 27 right above the inspection port 23, and a power source connection box 30 such as lighting fixture 31, air pump 32 generating bubbles in a bath-tub 11, etc., is mounted to the mounting plate 28. Accordingly, even if there is no sufficient space in the back of the ceiling panel, connection work of power cables and maintenance of control section, etc., can be easily carried out without leaning forward from the inspection port.
Patent JP-H07150880-A (JP)
Title: Mud water splashing preventing device for swivel joint for earth drill
Inventor: KUSUMI HIROSHI
IPC: E21B12/06
Filed: 1993-11-25
Abstract: PURPOSE:To provide a cylinder cover, wherein a wire rope is not damaged even when a kelly-bar is mounted on a ground and the kelly-bar is pulled up, as a mud water splashing preventing device operated by rotation of a swivel joint when the wire rope is pulled up again after a bucket seats a ground, in an earth drill. CONSTITUTION:A cover 12A is removable and the height of the cover 12A is set to a value higher than the level of a swivel joint 7 when a kelly-bar 4 is contracted. The cover 12A is formed of a elastic material, such as rubber. When, after the cover 12A is attached to the upper end of an outer kelly-bar 18, the kelly-bar 4 is pulled up by winding a wire rope 2, the cover 12A is deformed and the wire rope 2 is not damaged.
Patent JP-H03181467-A (JP)
Title: Novel ether compound and liquid crystalline composition containing thereof
Inventor: FUKUMASA MITSUMUTSU
IPC: C07D239/26
Filed: 1989-12-11
Abstract: NEW MATERIAL:A compound expressed by the formula (R<1> and R<2> are 1-18C alkyl, C* is asymmetric C). EXAMPLE:5-[4-(2-fluorooctyloxy)phenyl]-2-(4-butyloxyphenyl)pyrimidine. USE:Used as liquid crystalline material. The compound is chemically stable and becomes ferroelectric liquid crystal by itself, and further, excellent property is imparted by mixing with other liquid crystalline compound to give a liquid crystalline material useful as raw material of optoelectronics-related element. PREPARATION:Optically active 2-fluoro-1-alkanol is reacted with trifluoromethyl sulfonic acid anhydride in the presence of pyridine and reacted with phenoxide anion to afford the compound expressed by the formula.
Patent JP-H09169777-A (JP)
Title: Method for separating methyltrichlorosilane from dimethyldichlorosilane
Inventor: MAIKERU DEIAZU
IPC: C07F7/12
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a process for separating methyltrichlorosilane from dimethyldichlorosilane in a mixture.  
     SOLUTION: A mixture containing methyltrichlorosilane and dimethyldichlorosilane is brought into contact with active carbon to effect the selective adsorption of methyltrichlorosilane to the active carbon. A dimethyldichlorosilane fraction having decreased methyltrichlorosilane concentration can be recovered by this process. The adsorbed methyltrichlorosilane is desorbed from the active carbon and recovered. The process is useful for removing trace of methyltrichlorosilane existing as an impurity in dimethyldichlorosilane. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H04188296-A (JP)
Title: Controller for automatic vending machine
Inventor: OSHITANI ISAO
IPC: G07F11/00
Filed: 1990-11-21
Abstract: PURPOSE:To operate a merchandise conveying device and to stop the operation by operating a conveyance control means when a worker gets the posture of taking out exchanging merchandise. CONSTITUTION:When an operation part 2 is operated, an operation signal is outputted to an arithmetic control part 5', and this arithmetic control part 5' detects the operation signal and judges the possibility of conveying merchandise. When housing merchandise is selected from a merchandise selecting means 1 in such a state, a merchandise select signal is outputted to the arithmetic control part 5'. Continuously, when the worker assumes the posture of taking out the merchandise and operates a conveyance control means 6, this conveyance control means 6 outputs the operation signal to the arithmetic control part 5'. The arithmetic control part 5' receives the merchandise select signal and the operation signal and outputs a merchandise conveying signal to a merchandise conveying device 4. Thus, merchandise can be conveyed and remaining merchandise can be taken out.
Patent JP-H09162102-A (JP)
Title: Alignment mark detecting method
Inventor: FUJINO TAKESHI
IPC: G03F9/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to detect a high-precision alignment mark by obtaining a symmetrical back-scattered electron signal waveform. SOLUTION: In an alignment mark detection method for detecting the central position of a cross alignment mark 30 during the process of manufacturing a semiconductor integrated circuit wherein a predetermined wiring layer is formed by an electron beam, an alignment mark 30 is formed by arranging recessed portions, made of holes 30a having wall surfaces facing those of adjacent holes 30a with a distance not of more than twice as large as the thickness of a film made of electrode material, on cross lines forming a cross shape. By so doing, the holes 30a are buried with the electrode material and a symmetrical back-scattered electron signal waveform is thereby obtained.