baber/WOPTO huggingface dataset:
Patent JP-S59114136-A (JP)
Title: Drive apparatus for mechanism for swing motion by one way hydraulic cylinder
Inventor: OCHI IWAO
IPC: B60P1/44
Filed: 1982-12-17
Abstract: PURPOSE:To prevent a reduction in torque by a cylinder by connecting a rotating arm which rotates a lift arm and a rod of the hydraulic cylinder through a link, and abutting the link to a stepped part of the rotating arm to change the operating angle. CONSTITUTION:A rotating arm 17 which rotates a lift arm is connected to a rod of a hydraulic cylinder 20 through a link 18. The rotating arm is formed with a stepped part 22 which is slightly larger than a half of the width (W) of the link 18 and is cut out with a desired angle in relation to a line passing through respective centers of rotating shaft 16 and pin 19. Within a range of a swing angle acute angleX'D'Y' necessary for reising and lowering a gate plte, the rod of the cylinder 20 moves with the centers of the pins 19, 21, 23 aligned on a straight line. In such a case, the pin 19 works as a crank pin. Within a range of a swing angle acute angleY'D'Y'' necessary for inclining the gate plate 13, the arm 17 is swung as a side of the link 17 is abutting to said stepped part, and the pin 21 works as a crank pin.
Patent JP-2001037755-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ODATE ICHIRO
IPC: A61B8/00
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic diagnostic device capable of improving operation performance and lowering the cost by attaining the structure of plural units capable of freely adjusting the height of an operation panel to positions capable of coping with the various kinds of diagnoses. SOLUTION: This device is constituted of a monitor 2 and respectively divided and mutually attachable and detachable control unit 5, additional units 6a and 6b and truck unit 7. The control unit 5 is composed of the operation panel 3 and a control part 4. In the additional units 6a and 6b and the truck unit 7, peripheral equipment 9a, 9b and 9c required for giving the diagnoses are respectively housed. Plural projection parts are provided on prescribed positions on the upper surfaces of the respective units and recessed parts are provided on the positions corresponding to the projection parts on a lower surface.
Patent JP-H0668960-A (JP)
Title: Heater
Inventor: MIYAZAKI NORIHIKO
IPC: H05B3/10
Filed: 1992-08-19
Abstract: PURPOSE:To obtain a heater having the excellent heat and impact resistance and the excellent conductivity by forming a thin film of a resistance heating element on the surface of a crystallized glass substrate having a specified heat and impact resistant temperature, at which heat rays of the extreme infrared ray area is radiated by heating. CONSTITUTION:A thin-film resistant heating element 2 made of metal oxide composed of tin oxide or mainly composed of tin oxide is formed on the surface of lithium group crystallized glass substrate 1 having a heat and impact resistant temperature at 300 deg.C or more, at which heat rays of the extreme infrared ray area is radiated by heating. Electrodes 3 made of palladium alloy are formed in both ends of the heating element 2. Since a crystallized glass is used as the substrate formed with a thin film of a resistant heating element, the heat and impact resistance is excellent, and breakdown is not generated even in the case where the thermal impact and the external impact are applied during the heating, and a resistance value can be reduced to improve the electric thermal conversion ratio.
Patent JP-H1160597-A (JP)
Title: Nerve-relating peptide
Inventor: SASAKI JUN
IPC: C07K7/06
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To provide the subject new peptide consisting of a nerve-relating peptide having a specific amino acid sequence, exhibiting antagonistic action on NK-1 receptor and NK-2 receptor of neurotransmitter receptor and useful as an excellent agent for the prevention and treatment of bronchial asthma, etc. SOLUTION: The objective peptide is a new nerve-relating peptide expressed by the formula [X and Y are each an amino acid residue which may be a non-natural type, a peptide residue or a single bond (X and Y are not single bonds at the same time); the amino acid residues of Asp, Tyr, Phe, X or Y or one or more amino acid residues in a peptide residue of X and Y may be D-isomer] or its salt, exhibiting antagonistic action on both of the NK-1 receptor and the NK-2 receptor known as neurotransmitter receptors and useful as a treating agent, a preventing agent, etc., for bronchial asthma, etc. The peptide can be produced by the successive amino acid condensation reaction from the peptide carboxyl terminal by a liquid-phase peptide synthesis or a solid-phase peptide synthesis.
Patent JP-2000042575-A (JP)
Title: Treatment of water containing endocrine disrupters
Inventor: JOKO ISAO
IPC: C02F1/78
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out the perfect oxidative degradation and removal of endocrine disrupters in water as harmless substances by irradiating the water with UV and bringing it into contact with a metal oxide catalyst. SOLUTION: Water contg. substances equivalent to endocrine disrupters is irradiated with UV under the coexistence of ozone and brought into contact with a metal oxide catalyst under coexistence of 1-5 times as much ozone as the stoichiometric amt. Ozone can be dissolved between the irradiation and the contact with the metal oxide catalyst. When excess ozone is dissolved during the irradiation, the residual ozone can be utilized in the contact with the metal oxide catalyst. The contact time is not limited and is determined in accordance with the amt. and properties of the org. substances. The metal oxide catalyst promotes oxidation reaction of ozone, attains the perfect oxidative degradation of the residual org. substances in the water to carbon dioxide and water and also attains the decomposition and removal of the residual ozone.
Patent JP-2000056234-A (JP)
Title: Microscope
Inventor: KANZAKI KAZUHIRO
IPC: G02B21/18
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a microscope capable of efficiently inspecting a defect. SOLUTION: Illuminating light is split by a half mirror 2 in two directions and the surface of a sample 14 is illuminated by the split illuminating light on one optical path through the objective lens 11 of a sub-observation optical system 5 and the light reflected by the surface of the sample 14 is taken in, and also, the observation area of the sample 14 is illuminated by the illuminating light on the other optical path through the objective lens 7 of a main observation optical system 4, and the reflected light in the observation area is taken in, and the objective lens 11 of the sub-observation optical system 5 can be replaced with the optimum one in accordance with the kind of sample and the work content.
Patent JP-H0539746-A (JP)
Title: Misfire judging device for spark-ignition engine
Inventor: NAKAZONO TORU
IPC: F02D45/00
Filed: 1991-08-05
Abstract: PURPOSE:To adequately judge misfire in a spark-ignition engine. CONSTITUTION:The exhaust gas temperatures of each cylinder depending upon operating state are stored in a storage means B and for each cylinder, the stored exhaust gas temperature is compared by a judging means C1 with the exhaust gas temperature detected by an exhaust gas temperature detection means A1. A misfire from the cylinder is confirmed if the difference between the two values is above a certain criteria. Therefore, a misfire is adequately judged even if there is scatter in the measured exhaust gas temperatures of each cylinder and the difference between those values is large and this constitution allows the reliability of judgement to be substantially improved compared with measurement using common thresholds.
Patent JP-H1154850-A (JP)
Title: Semiconductor laser
Inventor: HISAMITSU MAMORU
IPC: H01S5/068
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To make the temperature distribution uniform without conducting so strict a process control management. SOLUTION: A soaking layer 19 is held provided in a (p)-side electrode of a semiconductor laser chip 10, this layer 19 is put in such a way as to come into contact with a solder material 50 to joint the chip 10 to a heat sink 30. Even if a heat resistance is made irregular in the joint surface of the chip 10 locally with the heat sink 30, irregularities are suppressed by the layer 19 to uniformize the temperature distribution in the planar direction of the layer in an active layer 11 or the like.
Patent JP-H04104533-A (JP)
Title: Human body temperature detection type audience rating measuring instrument
Inventor: WATANABE TOSHIHIDE
IPC: G01V8/12
Filed: 1990-08-24
Abstract: PURPOSE:To easily detect the number and the positions of viewers with a high precision in a short time by providing an infrared detection element which detects the heat generated by a heating body to output the result at the time when the heating body in the front of a television receiver exists in the element detection area. CONSTITUTION:Plural infrared detection elements 1 and signal processing circuits 3 and 4 which process the output signals of infrared detection elements 1 to calculate the number and the positions of heating bodies 8 are provided, and infrared detection elements 1 detect the heat generated by heating bodies to output the result while heating bodies 8 exist in an infrared element detection area 7 in the front of the television receiver. In this case, an audience rating measuring instrument 100 of the human body temperature detection system consists of, for example, 11 infrared detection elements 1 (1, 1, 1.2,...1.11), 11 processing circuits 3 (3.1, 3.2,... 3.11), and the viewer number calculating circuit 4. Thus, examination in the natural watching condition is executed to easily detect the number and the positions of viewers with a high precision in a short time.
Patent JP-H0383882-A (JP)
Title: Crystal growth method by silicon or the like in vessel body
Inventor: YOKOYAMA TAKASHI
IPC: C30B9/04
Filed: 1989-08-28
Abstract: PURPOSE:To improve mold release properties by melting the objective substance for crystal growth and additive substance for mold release in the vessel body, covering peripheral surface of the objective substance with the addition substance to cool the objective substance and taking out crystal-grown material of the objective substance before sticking of the additive substance on the vessel body. CONSTITUTION:A vessel body 2 providing a heating source 3 on the outside is arranged in an inert gas atmosphere 1 and the objective substance 4 for crystal growth such as Si and additive substance (e.g. CaCl2) for mold release having melting point lower than that of the objective substance contained at a ratio of 5:(5-10)wt.% are charged to the vessel body 1 and melted. The melted objective substance 4a and melted additive substance 5a for mold release are kept in layer separation state and the objective substance 4a is covered with the additive substance 5a and the additive substance 5a is brought into contact with the inner surface 2a of vessel body 2. Then the objective substance 4a is solidified by cooling these substances and crystal grown material 4b is obtained and simultaneously taken out from the vessel body 2 before sticking to the vessel body 2.
Patent JP-S59111415-A (JP)
Title: Phase comparator
Inventor: SUZUKI HIROSHI
IPC: H03L7/089
Filed: 1982-12-17
Abstract: PURPOSE:To attain stable period clock regeneration by comparing the phase of a control pulse signal and an EFM signal having more irregular period than the period of the said control pulse signal and outputting a signal corresponding to accurate phase difference of both signals. CONSTITUTION:When the EFM signal (a) and the control pulse signal (b) are applied to a DFF circuit 17, a signal C is outputted from its output terminal Q, and a signal (d) is outputted from the output terminal Q of a DFF circuit 19. A signal (f) is outputted from the output terminal Q of the DFF circuit 21 by outputting a signal (e) from an EXOR circuit 18. An inverted signal of the signal (f) is outputted from an inverted output terminal Q' of the DFF circuit 21 in this case, and a signal (g) is outputted to an output terminal 26. On the other hand, a signal (h) is outputted from the inverted output terminal Q' of a DFF circuit 23, the signals (h) and (f) are applied to an AND circuit 24 and a signal (i) is outputted to an output terminal 27. The difference of the pulse widths of the signals (g), (i) corresponds to the difference of phases between the EFM signal and the control pulse signal in itself, and stable synchronizing clock regeneration is attained by using the signals (g) and (i).
Patent JP-2000057038-A (JP)
Title: Recording device and method, reproducing device and method and recording medium
Inventor: HANEDA NAOYA
IPC: G11B20/12
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To easily deal with the data which are written in a parallel storage system by storing the information showing a range that includes the head through the end of a logical file. SOLUTION: A file management information storage part 2 stores the file management information to manage the data recorded on a recording medium 1 in every file. The following facts can be recognized by the stored file management, information. That is, three logical files which are specified by the names files F[0] to F[2] are recorded on the medium 1, the sizes of files F[0] to F[2] are equivalent to 12, 23 and 13 sectors (pages) respectively and then the head blocks of files F[0] to F[2] recorded on the medium 1 are equal to the blocks CB[1:0], CB[1:1] and CB[0:3] corresponding to the entries of a block management information storage part 3 whose physical addresses are expressed in T[1:0], T[1:1] and T[0:3] respectively.
Patent JP-H08119102-A (JP)
Title: Magnetic belt-driven transport vehicle
Inventor: KURIYAMA YOSHIHIKO
IPC: B65G15/58
Filed: 1995-08-30
Abstract: PURPOSE: To provide a magnetic belt-driven transport vehicle producing strong thrust even on a curved rail section, and realizing a compact structure. CONSTITUTION: A vehicle 1 is supported and guided with a rail 2, so as to be capable of free travel, and the vehicle 1 is equipped with a pair of right and left magnetic belt drive devices having a pair of front and rear pulleys 4 laid in a travel direction with rotation shafts kept vertical and endless magnetic belts extended in between, and a power device for driving at least one of the pulleys 4 in a pair. Furthermore, the vehicle 1 is equipped with an auxiliary pulley mechanism 41 acting toward a direction for pressing the belts to magnetic track surface at the curved section of the rail 2.
Patent JP-H1065357-A (JP)
Title: Electronic device
Inventor: SHOJI TOSHIO
IPC: G06F1/16
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To allow an electronic device in a loaded state to be easily confirmed, without extracting the electronic device once by providing a display window which allows external visual confirmation of the electronic device loaded in the inside of a case of a battery cover fitted to a rear side of the case. SOLUTION: A battery cover 11 has an opening cover 12, shaped to cover a battery loading part 3 open to a rear side of a case 1 and an IC card loading part 4 altogether and also shaped to cover an opening 5 open to a side face of the case 1 of the IC card loading part 4. Furthermore, a rectangular window hole 13 is made on a part of the battery cover 11 that covers the IC card loading part 4, and a transparent resin-made display window 14 is fitted to the window hole 13. Moreover, a print seal 22 with an indication of a figure or the like representing the contents of stored information is adhered to the rear side of an IC card 21, loaded to the case 1. Thus, the information contents of the IC card 21 is easily confirmed without once extracting the IC card 21.
Patent JP-S6464238-A (JP)
Title: Ultraviolet erasing type semiconductor storage device
Inventor: HIROTA MASAHIRO
IPC: H01L29/788
Filed: 1987-09-03
Abstract: PURPOSE:To read a display mark on mounting by leading out a peripheral type external electrode for a chip carrier to the side to which a window for applying ultraviolet rays is formed. CONSTITUTION:A chip carrier from which peripheral type external electrodes 2 are led out is set up as a package on the side to which a window 4 for applying ultraviolet rays is shaped. Consequently, the window 4 for applying ultraviolet rays is directed toward the mounting substrate side on mounting. Accordingly, display marks 9 imprinted onto the base of the package can be read, and a protective seal need not be stuck and the window for applying ultraviolet rays be protected. A hole may be bored previously to the mounting substrate for application requiring the application of ultraviolet rays after mounting.
Patent JP-S6463679-A (JP)
Title: Scroll compressor
Inventor: INAZUKA TORU
IPC: F04C18/02
Filed: 1987-09-04
Abstract: PURPOSE:To contrive at making a balancer compact and lightweight and at reducing the reaction force by a crankshaft by arranging an upper crankshaft bearing above which the balancer is arranged, and a scroll bearing at a position where both are superposed each other in the radial direction thereof. CONSTITUTION:Stationary and revolving scrolls 7, 8 are parallely arranged with laps 13, 14 planted on the mirror surfaces 11, 12 of the scrolls 7, 8 being meshed with each other. In this arrangement, a scroll bearing 16 is disposed between a scroll shaft 12a and a scroll bearing hole 10b. Meanwhile, upper and lower crankshaft bearings 21, 22 are disposed between the upper and lower section of a crankshaft 10 and a frame 15, respectively. The upper crankshaft bearing 21 is arranged at a position where it is superposed with the scroll bearing 16 on the radial surface of the crankshaft 10. A balancer 42 is provided in the upper end part of the crankshaft 10, at a position above the upper crankshaft bearing 21. With this arrangement, the balancer 42 may be located in the vicinity of the gravitational center of the revolving scroll 8.
Patent JP-2000057389-A (JP)
Title: Automatic ticket examining machine
Inventor: SUGANO KUNIHIRO
IPC: G07B15/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide the automatic ticket examining machine which can reduce the power consumption and prevent interference to a sensor (human detector). SOLUTION: The automatic ticket examining machine having human detectors along a ticket examination passage at given intervals is constituted by arranging mutually adjacent human detectors in a given range wherein their detection ranges possibly overlap with each other into two mutually different groups and providing a driving control means which controls the human detectors in the two divided groups so that they are driven alternately in a group which keeping a predetermined time.
Patent JP-S6462335-A (JP)
Title: Antistatic agent for synthetic polymeric material and antistatic process of synthetic polymeric material using said agent
Inventor: SUGIURA MASAHITO
IPC: C08K5/50
Filed: 1987-09-03
Abstract: PURPOSE:To provide the titled agent giving excellent antistatic properties of little temperature dependency with the antistatic effect retained even the drying or drawing process after coating when coated on a polymeric material, consisting mainly of a specific phosphonium sulfonate. CONSTITUTION:The objective antistatic agent consisting mainly of a phosphonium sulfonate of formula (A is 1-3C alkyl, R1-4 are each 1-18C hydrocarbon). In the above formula, R<1>, R<2> and R<3> are same, being suggested to be 1-8C aliphatic or aromatic monovalent hydrocarbon. The amount of the antistatic agent to be used is such as to be 0.1-10 (pref. 0.3-5)wt.% based on a synthetic polymeric material to be applied, either by incorporation or by coating on the surface.
Patent JP-H0563267-A (JP)
Title: Optical amplifier
Inventor: OISHI YASUTAKE
IPC: G02F1/35
Filed: 1991-09-02
Abstract: PURPOSE:To provide an optical amplifier which compensates a low quantum effect and ensure a practical gain characteristic. CONSTITUTION:There is provided an optical amplifier which includes infrared optical fibers 5 each containing Pr<3-> as activated ions in cores. The optical amplifier is employed in a 1.3mum band and is composed of an infrared optical fiber 5 with one end space 7 thereof being provided with a light reflecting function and includes an optical coupler 4 connected with the other end of the infrared optical fibers for coupling pumping light and signal light, and further includes an optical circulator 3 connected with a signal light port of the optical coupler 4.
Patent JP-H0561571-A (JP)
Title: Chattering preventing circuit for one-chip microcomputer
Inventor: OHARA AKIKAGE
IPC: G06F1/30
Filed: 1991-09-02
Abstract: PURPOSE:To reduce energy consumption and to miniaturize the circuit by adopting a counter by executing pull-up for fixed time in a fixed cycle and sampling a level at the time point of pull-up. CONSTITUTION:A pull-up transistor 2 is pulled up only for fixed time by a D flip-flop 4 and an AND gate 5, and the level at the time point of pull-up is counted by an up counter 8 with synchronous set/reset. Thus, chattering is removed, an interrupting signal is generated, and data are held in a D latch 10.
Patent JP-H0269306-A (JP)
Title: Surface-coated aln powder and its production
Inventor: ITOU JIYUNKO
IPC: C04B35/58
Filed: 1988-09-05
Abstract: PURPOSE:To obtain surface-coated AlN powder having improved heat resistance) mechanical strength, and durability of the coated film and permitting its treatment in an aq. system by using a polyamide resin as a surface-coating material for AlN particles coated for the purpose of stabilizing the particles. CONSTITUTION:The title AlN powder is constituted of particles having the surface coated with a polyamide resin. The powder is produced by kneading AlN powder with a nonaqueous solvent such as acetone, etc., kneading further after adding an agent such as coupling agent for imparting hydrophobic characteristic to the powder, drying the product, and pulverizing if necessary. Coating film of a polyamide resin is formed on the surface of the particles by the interfacial polymn. The method is not restricted particularly, but, for example, the AlN powder having been treated with a coupling agent to acquire hydrophobic characteristic are dispersed in a soln. of a dibasic acid or its deriv. A diamine or a diamine deriv. is added to the dispersion and a polymn. reaction is caused on the surface of the AlN powder particles.
Patent JP-H04103852-A (JP)
Title: Air-fuel ratio control method for internal combustion engine
Inventor: KASHIWABARA SHIGETO
IPC: F02D41/14
Filed: 1990-08-22
Abstract: PURPOSE:To prevent the occurrence of erroneous detection of failures by using the rough control value of factors as an initial value of the factor which is changed in response to the output of an exhaust composition concentration detector when feed back control is started again after a fuel supply suspended condition where engine revolution is equal to or more than a specified one, has been switched over to a fuel supply restarted condition where engine revolution is less than the specified one. CONSTITUTION:When a fuel supply suspended condition (fuel cut on condition) where the revolution NE of an engine 1 is equal to or more than a specified value is switched over to a condition where feed back control is restarted (time for fuel cut off), the initial value of an air-fuel correction factor is roughly set at its central value in response to the output of an O2 sensor 15. Even when turning fuel cut-on/off is therefore repeated within a short time, the correction factor is thereby prevented from being shifted to the direction of its upper limit, which is caused by making an air-fuel ratio lean. By this constitution, the erroneous judgement as the failures of a feed back control system can thereby be prevented.