baber/WOPTO huggingface dataset:
Patent JP-H01178961-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: OKAMURA HISASHI
IPC: G03C1/34
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a sensitive material hardly causing fogging and having superior preservability by incorporating at least one kind of specified mercapto compd. and carrying out hardening with at least one kind of specified vinylsulfone compd. CONSTITUTION:At least one kind of mercapto compd. represented by formula I is incorporated and hardening is carried out with at least one kind of vinylsulfone compd. represented by formula II. In the formula I, Q is a heterocyclic group having directly or indirectly bonded at least one group selected among -SO3H, -CO2H, -OH and -N-R<1>(-R<2>) or a salt thereof and each of R<1> and R<2> is H, alkyl or aralkyl and may be different from each other. In the formula II, L is a bivalent org. group, each of (m) and (n) is a positive integer and (p) is 0 or 1. A sensitive material hardly causing fogging and having superior raw stock preservability can be obtd.
Patent JP-2000157993-A (JP)
Title: Aerobic water treating device
Inventor: KODAMA KAZUO
IPC: C02F3/12
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the power cost in an aerobic water treating device using an ejector and to provide an aerobic water treating device capable of improving the oxygen dissolution efficiency, too. SOLUTION: An oxygen-contg. gas is supplied to a liq.-injection and gas- suction ejector 9 set in the water of an aeration tank 1 to treat water by the activated-sludge process. In this aerobic water treating device, the ejector 9 is connected to the end of a raw water feed line 4 or a sludge return line 7, the raw water or return sludge is supplied to the ejector 9, and further oxygen gas is supplied instead of air.
Patent JP-H09156196-A (JP)
Title: Material sheet for transfer of color copy
Inventor: IKUTA KOICHIRO
IPC: B41M3/12
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To improve transfer efficiency in color printing conducted by an image-pressing method and solve a problem of separation of printed matters. SOLUTION: This sheet is a material sheet for transferring color copies to be used in image-pressing. The sheet is formed of a film having a base material of polyolefin resin or aliphatic polyester resin and containing calcium carbonate and/or talc. An outer layer of polyolefin adhesive resin is laminated on a surface of a supporting body of the film having the base material of polyolefin resin or aliphatic polyester resin.
Patent JP-2001154793-A (JP)
Title: Pen input device
Inventor: HIRANO NOBUYUKI
IPC: G06F3/046
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that much time is required for a processing since two kinds of data are required because a position of a penpoint is detected by magnetic field intensity and the strength of a brushstroke is detected by magnetic field frequency in the conventional pen input device. SOLUTION: This pen input device is provided with a pen main body, a fixed magnet part to be fixed to the pen main body and to generate the magnetic field, a magnetic force pen with a penpoint part whose distance from the fixed magnet part changes on the basis of the strength of a brushstroke and a table on which plural elements for detecting magnetic field intensity to detect the magnetic field intensity on the basis of the distance from the fixed magnetic part are regularly arranged and on which the penpoint part is pressure-welded and detects the strength of a brushstroke applied from the penpoint part to the table on the basis the magnetic field intensity from the fixed magnet part detected by the elements for detecting magnet field intensity.
Patent JP-H0516528-A (JP)
Title: Optical recording medium
Inventor: UENO OSAMU
IPC: B41M5/26
Filed: 1991-11-27
Abstract: PURPOSE:To provide an optical recording medium which can rewrite information quickly and the recorded information can be preserved for a long term. CONSTITUTION:In a recording medium comprising a substrate applied with a recording layer composed of a recording material having optical properties variable reversibly through optical or thermal means and the variation of the optical properties is utilized in the recording, reproduction and erasure of information, the recording material is mainly composed of four elements of Ge, Sb, Te and In and has a composition corresponding to that of a mixture of Ge-Sb-Te and In1-xTex (0.4<=x<=0.6).
Patent JP-H07227966-A (JP)
Title: Lamination type ink jet recording head
Inventor: ABE TOMOAKI
IPC: B41J2/045
Filed: 1994-12-22
Abstract: PURPOSE:To variously arrange various nozzles of high accuracy while achieving the standardization of an actuator unit. CONSTITUTION:Acutator units 30a, 30b, 30c independent at every nozzle groups are fixed to a common passage unit 60 having nozzles 3a, 3b, 3c divided into a plurality of groups formed thereto so that communication holes are aligned. Only by changing the arrangement form of the nozzles 3a, 3b, 3c corresponding to a purpose, heads of various types can be constituted using the same actuator units.
Patent JP-H09149990-A (JP)
Title: Flywheel clutch device for sewing machine
Inventor: TAKEI SHIRO
IPC: D05B69/16
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a device engaging or disengaging the driving side pulley and the driven side main spindle of a sewing machine with a simple structure and having no space restriction for the fitting position. SOLUTION: This flywheel clutch device for sewing machine is constituted of a belt wheel 2 rotatably supported on a main spindle 1 of the sewing machine, a flywheel 4 supported on the main spindle 1 slidably in the axial direction, a ring-like serrate teeth section on the side face of the belt wheel 2, a ring-like serrate teeth section 12 at the opposite position to the serrate teeth section of the belt wheel 2 on the side face of the flywheel 4, a pin 13 in the direction perpendicular to the main spindle 1, and a groove section engaged with the pin 13 at the side section of the inside cylinder section of the flywheel 4.
Patent JP-H06188991-A (JP)
Title: Automatic private branch exchange
Inventor: SASAKI MASANORI
IPC: H04Q3/58
Filed: 1992-12-16
Abstract: PURPOSE:To provide the automatic private exchange with a line selection system of a high probability that selects the optical line which costs a low call tariff. CONSTITUTION:A central processing unit 7 receives a subscriber number to be dialed when a private telephone set 1 for extension subscriber use makes a dial to a telephone network 5. A subscriber number storage section 8 stores the received subscriber number at every extension subscriber. A speech time storage section 9 stores speech time at the time of originating calls at every subscriber number. The central processing unit 7 obtains the average of past speed time at every subscriber number to be read out from the speech time storage section 9 and stores it in an average speech time arithmetic storage section 10. A line selection section 11 selects lines based on the dialed subscriber number and the average speech time of the corresponding subscriber number stored in the section 10.
Patent JP-H09151981-A (JP)
Title: Hydraulic shock absorber
Inventor: MASAMURA TATSUYA
IPC: F16F9/50
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To increase the difference between low frequency damping force and high frequency damping force, rest a spool even when a fluid force is generated in the carrying of oil in an orifice, without being influenced by this, and prevent the generation of an impact sound when a free piston is returned. SOLUTION: In this hydraulic shock absorber, two oil chambers are partitioned within a cylinder 1, the two oil chambers are opened and closed through a damping valve, a bypass passage R3 allowing the two oil chambers to communicate each other bypass the damping valve is formed, a spool for opening and closing the bypass passage is movably inserted into the bypass passage, the upper surface side oil chamber 6a and back surface side oil chamber R4 of the spool within the bypass passage are mutually connected through an orifice 17c, and a free piston 13 is movably arranged on the back surface side of the spool.  A hollow stopper 14 and hollow guides 17, 19 are provided in series in the middle of the bypass passage, the spool is movably inserted into this guide, and the stopper 18 and the guide have a passage and orifice for mutually connecting the upper surface side oil. chamber and the back pressure surface side oil chamber on the spool, respectively.
Patent JP-2000123530-A (JP)
Title: Disk case and disk cartridge
Inventor: GOTO YOSHIKAZU
IPC: G11B23/03
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a disk case capable of being set to a case holder even through the disk case is placed upside down when setting to a player from the left and right direction, and a disk cartridge with a recording medium housed in this disk case. SOLUTION: The position of the forefront edge part 1451 of a shutter 145 in the forward direction is the same as the positions of the forefront edge parts 120-R1, 120-L1 of the right edge part 120-R and left edge part 120-L of an upper half 12 of the main body case, and is also the same as the positions of the forefront edge parts 130-R1, 130-L1 of the right edge part 130-R and left edge part 130-L of a lower half 13. The parts of the front edge parts 24, 30 of the upper half 12 and lower half 13 are drawn back to the rear side from these forefront edge parts 1451, 120-R1, 120-L1, 130-R1 and 130-L1. The gap 123-R is formed between the forefront edge part 120-R of the right edge part 120-R of this upper half 12 and the forefront edge part 130-R1 of the right edge part 130-R of the lower half 13.  Also, the gap 123-L is formed between the forefront edge part 120-L1 of the left edge part n120-L of the upper half 12 and the forefront edge part 130-L1 of the left edge part 130-L of the lower half 13.
Patent JP-H10175018-A (JP)
Title: Die matching straightening jig and die matching straightening method for segmental die
Inventor: ISHIHARA YASUYUKI
IPC: B22C9/06
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To straighten with a simple and uniform operation and to secure die matching precision without damaging the design in an product part and without necessitating the subjective judgement and skill of an operator as much as possible. SOLUTION: In a die matching straightening jig and a die matching straightening method for a segmental die applying die matching straightening by pressing to plastically deform under the state matching the segmental die, a die fastening pressure is applied utilizing the fastening force of bolts 6, 7 and nuts 8, 9 after holding segmental dies 16, 17 with surface plates 14, 15. The pressure is transmitted via a spherical seat 3 in order to uniformly distribute the die fastening pressure, and a cusioning material 18 consisting of the material having smaller yield strength by compression than the die is inserted between the die 17 and the surface plate 15 in order to prevent the deformation of the die.
Patent JP-2000273042-A (JP)
Title: Medicine
Inventor: DOI TAKAYUKI
IPC: C07D498/04
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a medicine having excellent inhibiting actions on emesis caused by a drug having emetic actions by including a compound having excellent antagonistic actions on tachykinin receptors and the drug in combination. SOLUTION: This medicine is obtained by including (A) a compound represented by the formula [ring M is a heterocyclic ring having N=C, CON or the like as a partial structure X=Y; Ra and Rb together are bound to form ring A, H or a substituent group in the ring M; rings A and B are each a (substituted)heterocyclic ring or the like; ring C is a (substituted)heterocyclic ring or the like; ring Z is a (substituted)nitrogen-containing heterocyclic ring; n is 1-6], e.g. (9S)-7-[3,5-bis(trifluoromethyl)benzyl]-6,7,8,9,10,12-hexahydro-9- methyl-6,12-dioxo-5-phenyl[1,4]diazepino[2,1-g][1,7]naphthyridine and (B) a drug having emetic actions (e.g. a carcinostatic agent, an antibiotic, morphine or apomorphine) in combination.
Patent JP-H01173888-A (JP)
Title: Range finder
Inventor: FUKUDA MASUO
IPC: G01S11/00
Filed: 1987-12-28
Abstract: PURPOSE:To take an accurate measurement at any position by generating a standing wave in a transmission plate for a sound wave and counting waves as a measurement point is moved for position measurement. CONSTITUTION:The title range finder has the thin and long sound wave transmission plate 1 made of a homogeneous material and a piezoelectric element and an exciter 2 such as a voice coil are fixed to one end of the transmission plate 1 and connected electrically to an oscillator 3. The oscillator 3 oscillates the exciter 2 and the frequency is tuned to the point where the load-side impedance is highest. Then the transmission plate 1 generates the standing wave inside by the tuning of the oscillator 3. A signal sent from a probe 4 to an amplifier 5 is rectified by a diode 6, smoothed by a smoothing circuit 7 composed of a CR, and inputted to a counter 9 by a waveform shaping circuit 8. The probe 4 is moved by a motor driver 12, a motor 13, and a gear 14 and whether the probe approaches or leaves an origin is inputted to the counter 9 by the motor driver 12, processed by a microprocessor 10, and displayed on a display device 11.
Patent JP-H11136663-A (JP)
Title: Monitoring device
Inventor: ARATONO ICHIRO
IPC: G08B13/196
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to direct a mirror image type monitoring camera in any direction at any arbitrary position without restriction for installing the monitoring camera by providing a wireless remote operated camera control means, with its operation panel mounted on the side of a video device of a mirror image type. SOLUTION: When excavating by a power shovel, a mirror image type camera is used as a monitoring camera 1, which is installed on the opposite side. Motions of its tip to the right and left directions projected on a monitor television 2 agrees with the right and left operation of an operator. A picture transmission device 3 is equipped with a picture transmission antenna 31, and a picture signal of the monitoring camera 1 is modulated for transmission and, at the same time, transmits a sound as well. A control panel 5 is provided adjacent to the monitoring camera 1 and has a control signal transmission and reception antenna 51, whereas a camera maneuver device 4 is equipped with a control signal reception antenna 43 to receive a command from the control panel 5 and to operate a servo motor.
Patent JP-H03198396-A (JP)
Title: Composition of cleaning agent
Inventor: MURAKI HIROSHI
IPC: H05K3/26
Filed: 1989-12-27
Abstract: PURPOSE:To lessen a possibility of danger of ignition as well as to prevent water washing water from being clouded by a method wherein a flux cleaning agent for printed-wiring board use is constituted of a specified weight % of tetrahydrofurfuryl alcohol and a specified weight % of a mixture of one kind, two kinds or more of surface active agents, poly(about 5 to 20)oxyethylene alkyl phenyl ether and the like. CONSTITUTION:A flux cleaning agent for printed-wiring board use, which consists of 99 to 60wt.% of tetrahydrofurfuryl alcohol and 1 to 40wt.% of a mixture of one kind, two kinds or more of surface active agents, poly(about 5 to 20)oxyethylene alkylphenyl ether, poly(about 5 to 30)oxyethylene sorbitan fatty acid ester, poly(about 2 to 10)oxyethylene alkyl phosphate, polyethylene glycol fatty acid ester, polyoxyethylene alkyl ether and dioctyl sulfosuccinate. Thereby, a possibility of danger of ignition is little and a clouding phenomenon can be prevented from being caused even by water washing.
Patent JP-H07228550-A (JP)
Title: Diglycerol di-fatty acid ester composition, improver for protein-containing food, improver composition and wheat flour product treated with the same improver
Inventor: KOBORI JUN
IPC: A23L7/109
Filed: 1994-12-22
Abstract: PURPOSE:To obtain a diglycerol di-fatty acid ester composition useful as an improver for a wheat flour-containing protein food, suppressing greasiness on the surface of dough, having excellent mechanical resistance and workability, containing a prescribed amount of a specific diglycerol di-fatty acid ester. CONSTITUTION:This diglycerol di-fatty acid ester composition contains >=80wt.% of a diglycerol di-fatty acid ester such as diglycerol di-fatty acid esters of formula I to III (R<1> to R<6> each is a 10-24C acyl) having a structure in which either one of hydroxyl group at one ends of a diglycerol or a hydroxyl group adjoining this hydroxyl and either one of hydroxyl groups at the other ends or a hydroxyl group adjoining the hydroxyl group is esterified with a saturated fatty acid. An improver for a protein-containing food comprises >=1wt.% of the composition.
Patent JP-H11156797-A (JP)
Title: Paper punching press device
Inventor: KUSUSE AKIO
IPC: B26F1/40
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To surely punch paper even if laminated amount of laminated paper is increased by providing a device with a metallic mold for die cutting provided with a through hole, a metallic mold receiving base having a through hole and a press machine which is movable in relation to the metallic mold for die cutting. SOLUTION: Holding force is imparted to laminated paper by second fluid cylinders 9, 9 between a member 42 with roof 41 which is fixedly provided on a die cutting product receiving base 4 and a press machine 5. The press machine 5 is lowered by a first fluid cylinder 8, is pressed by a metallic mold 3 for die cutting and is cut into a paper product B1 and clippings which fit into each through hole 21, 31 of the metallic mold 3 for die cutting and the metallic receiving base 2. When the paper product B1 is taken out, an output of the first fluid cylinder 8 is released at first. By this releasing, an output which is larger than holding force of the second fluid cylinders 9, 9 is eliminated and the second fluid cylinders 9, 9 recover at their original locations based on their own holding force.  As a result, also the member 42 with roof 41 rises and only the paper product B1 escapes upward from each through hole 21, 23.
Patent JP-H08178455-A (JP)
Title: Absorption type cold and warm water simultaneous supply type heat pump
Inventor: NISHIYAMA NORIYUKI
IPC: F25B15/00
Filed: 1994-12-26
Abstract: PURPOSE: To reduce in size an apparatus by performing the high concentration operation of absorbent. CONSTITUTION: Heat is radiated by the work of heating load flowing at a cooling water tube 17, warm heat source fluid for heating circulated at lowered temperature, for example, to 4 deg.C such as warm water is sequentially fed to a condenser 4 and an absorber 7 to cool in an apparatus, a tube is so connected that the temperature of the warm water is raised to be discharged. Simultaneously, as the absorbent, conventional simple LiBr water solution is not used, but water solution in which neutral salt such as Li1, IiCl, LiNO3 in which crystallization limit temperature can be enhanced is added at the ratio (molar ratio) of 75, 41 and 25 to 100 of the LiBr is added is used.
Patent JP-H08179831-A (JP)
Title: Quadrant projection correcting method for full-closed loop system
Inventor: IWASHITA HEISUKE
IPC: G05D3/12
Filed: 1994-12-26
Abstract: PURPOSE: To provide the quadrant projection correcting method for full-closed loop system with which the movement of the position of a motor within backlash can be speedily performed just enough at the time of reversing the direction of a servo motor. CONSTITUTION: In a full-closed loop method with which a machine movable position is detected by a position detector fitted to a machine movable part to be driven by the servo motor and speed is detected by using a pulse coder fitted to the servo motor so that feedback control is performed, the motor position is found by integrating feedback pulses outputted from the pulse coders, and first deviation between a commanded position and the motor position is calculated by a accumulating values each obtd. by subtracting the motor position from a position command.  Then, second deviation between the commanded position and the machine movable position is calculated by accumulating values each obtd. by subtracting the machine movable position from the position command, and feedback control is performed by the position command obted. by adding a low frequency component as the difference between the first deviation and second deviation to the first deviation. Then, the position command is corrected by adding a backlash correction value to the first deviation at the time of changing the direction of the servo motor.
Patent JP-H05166135-A (JP)
Title: Thin film magnetic head
Inventor: KOSHIKAWA YOSHIO
IPC: G11B5/31
Filed: 1991-12-19
Abstract: PURPOSE:To position the attachment part of an insulated bend body to a head support arm with high accuracy by increasing partly the thickness of the attachment pert compared with the thickness of the sliding part formed at the tip of the bend body. CONSTITUTION:An electromagnetic converting main magnetic pole 47 having its tip exposed on the surface of a sliding part 42 counter to a recording medium is provided into a slender insulated bend body 41 which contains the part 42 and 8 support part 43 unified together. A thin film coil 46 set along the pole 47 is laminated on a magnetic flux return yoke which extends in parallel from a point near the tip of the pole 47 end secures a magnetic contact with the rear end of the pole 47. The thickness of the attachment part of the body 41 to a head support arm 19 is partly increased compared with the thickness of the part 42. In such a constitution, the cracks and the breakage of a thin film magnetic head due to the stress caused by the load applied to a point near the attachment part can be prevented. Then the track positioning is attained with high accuracy.
Patent JP-H03188702-A (JP)
Title: Matrix structure mixer
Inventor: WAADO ESU TEITASU
IPC: H03D9/06
Filed: 1990-11-30
Abstract: PURPOSE: To provide a distribution frequency conversion circuit having matrix structure by constituting the circuit of plural field effect transistors(FETs) combined with 1st and 2nd propagation networks and plural non-linear elements connected between 2nd and 3rd propagation networks. CONSTITUTION: A mixer 10 has an intermediate propagation network 13 consisting of transmission line parts T5, 1 to T5, 5 including the 1st terminal of the line part T5, 1 connected to a terminal 13a. The network 13 also provides an input propagation network so as to continuously connect the input electrodes, i.e., gates, of non-linear elements FET5, 1 to FET5, 4. A terminal 17b provides an input or 1F port to the mixer 10 and is terminated by matching characteristic impedance applied by a drain bias network 27. An input signal V is amplified by field effect transistors FET1, 1 to FET1, 4, an input signal level to be supplied to the mixer elements FET5, 1 to FET5, 4 are increased and the switching efficiency of the mixer 10 is improved.