baber/WOPTO huggingface dataset:
Patent JP-H01102131-A (JP)
Title: Oil-pressure circuit for oil-pressure type excavator
Inventor: YANAGIBASHI KENZO
IPC: E02F3/43
Filed: 1987-10-16
Abstract: PURPOSE:To raise the efficiency of operation by a method in which two sets of relief valves are provided and an oil-pressure circuit is switched to normal operation or to crane operation by the action of an inhibitor to enable them to operate with ease in each operation period. CONSTITUTION:In normal operation period, the first relief valves 35a and 35b are operated to perform desired excavating operations under a comparatively low pressure specified by the valves 35a and 35b. In crane operation period, the operation of the first relief valves 35a and 35b is interrupted by an inhibitor consisting of oil-pressure pilot type switch valves 34a and 34b and an electromagnetic switch valve 36. At the same time, the second relief valves 20a and 21a are operated and desired lifting force, etc., is exhibited under a comparatively high pressure.
Patent JP-H03121588-A (JP)
Title: Sales management device for automatic vending machine
Inventor: IWAMOTO KAZUHIKO
IPC: G07F9/00
Filed: 1989-10-04
Abstract: PURPOSE:To manage the sales data of a commodity for each block, which is arbitrarily provided in a moving route, by receiving an output from a specified spot in the moving route of a passenger transporting body and dividing the sales data of the commodity corresponding to the output. CONSTITUTION:An automatic vending machine 20 installed in a passenger transporting body 10 sells the commodity and a storing means 21 stores the sales data of the sold commodity. On the other hand, a transmission part 30 set at the specified spot in the transporting route of the passenger transporting body 10 transmits radio waves and a receiver 22 receives the radio waves, which are transmitted by the transmission part, when the passenger transporting body 10 passes the specified spot. The storing means 21 stores the reception data of the radio waves received by the receiver and an arithmetic means distributes the sales data, which are stored in the storage device 21, with the reception of the reception data as a border. Thus, the sales data of the automatic vending machine 20 installed in the moving passenger transporting body 10 are managed for each block arbitrarily provided in the moving route.
Patent JP-H06108670-A (JP)
Title: Construction crusher
Inventor: TAGAWA ITSUO
IPC: E04G23/08
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a construction crusher which is capable of crushing constructions, such as concrete-made structures with ease and efficiency and providing easy judgment as to replacement period due to wear and being replaced accordingly at low cost. CONSTITUTION:In terms of a construction crusher having a pair of crushing parts 10 and 10' which are pressure-welded to a construction when applying clawing pressure, at least one of the crushing parts 10 and 10' is formed in an off-set state with crushing jaw parts 11 and 11' and crushing teeth which are narrower than the crushing jaw parts 11 and 11'. Crushing teeth 12 and 12' are designed to crush concrete or the like by cracking. When the crushing teeth 12 and 12' are worn out and only the crushing jaw parts 11 and 11' are available, a replacement is advised as a period standard, which signifies that only the replacement of the crushing teeth 12 and 12' is acceptable.
Patent JP-H09101330-A (JP)
Title: Automatic tester for pullup resistance and pulldown resistance
Inventor: ISHIDA KOICHI
IPC: G01R31/28
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To test as to whether a resistance to be tested is normal or not while shortening measuring time by applying a partial potential value of the resistance to be tested and a pulldown resistance as input value at a measuring point to compare output value of a circuit to be tested with a specified expected value. SOLUTION: When an input circuit to be measured in a circuit 1 to be tested comprises a pullup resistance 10 and a buffer 11, a circuit comprising a 3-state buffer 20 and a pulldown resistance 21 is provided in a test jig 2 for each input circuit to be measured. At this point, the value of the resistance 21 is set so that a voltage VCC at a measuring point P1 divided by resistances 10 and 21 exceeds a voltage that is recognized as input of 'H' level by the buffer 11 when the output of the buffer 20 turns to a high impedance. A tester 3 which has a normal value 'H' of an output value OUT1 stored as specified expected value compares an output value OUT1 with the normal value 'H'. When the resistance 10 is normal, the output value OUT1 coincides with the expected value and when the resistance 10 is abnormal, it does not.  Thus, the resistance to be tested of the input circuit can be tested.
Patent JP-2001083248-A (JP)
Title: Monitoring apparatus
Inventor: BABA TOMOYOSHI
IPC: G01S17/89
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a monitoring apparatus by which an object, to be recognized, on the ground can be recognized satisfactorily by using a laser radar. SOLUTION: In a laser radar, a pulse laser beam which is generated by a pulse laser generation device 1 is irradiated to the sky, and an object, to be recognized, existing on the ground and a distance up to the object to be recognized are measured. The wavelength of the pulse laser beam which is radiated from the pulse laser generation device 1 is set at 620 to 900 nm. Consequently, even in a state that fog is generated in the air, the dispersion efficiency of the laser beam irradiated to the air can be suppressed to be low to an extent that there is no problem practically. In addition, the wavelength of the laser beam becomes a wavelength whose lower limit cannot be recognized as visible light depending on the condition of the brightness of an environment under which it is irradiated. Even in the darkness, the object to be recognized can be recognized satisfactorily.
Patent JP-H02162646-A (JP)
Title: High stability and high intensity
Inventor: TETSUO HADEISHI
IPC: H05B41/00
Filed: 1989-10-06
Abstract: PURPOSE: To stabilize the intensity of emitted light by keeping the electric current constant, which flows inter-terminal electrodes and a discharge tube, lessening the deterioration of the electrodes against an inert gas, eliminating corrosion of a quartz tube by a sample vapor, and moreover eliminating the alteration of vapor pressure curve of a sample substance in electric discharge. CONSTITUTION: An electric discharge tube 8 made of transparent or light transmissive glass or quartz 10 is composed of a first electric discharge region 12 and a second sample region 14 connected each other through a narrow liquid communicating channel 14 and the region 12 is surrounded with a first heating coil 22 and the region 14 is surrounded with a second heating coil 24. Moreover, discharging electrodes 32, 34 are installed in one end part of the tube 8, the electric current in the tube 8 is kept constant, an inert gas such as He, Ne is passed through the tube 8, and at the same time, the inside of the tube 8 is filled with a sample material such as Cd, As, Se, etc.  The pressure of the inert gas in the tube 8 is suppressed to 1-100Torr and when electric discharge is generated in the tube 8, substances except the inert gas is expelled to the region 14 from the region 12 in order to inhibit sample pollution.
Patent JP-H06113353-A (JP)
Title: Office line trunk circuit
Inventor: SATO TOSHIYUKI
IPC: H04Q3/58
Filed: 1992-09-30
Abstract: PURPOSE:To prevent disturbance of talking due to reflected distortion by providing a filter circuit eliminating a charging signal by a burst signal having a frequency at the outside of a talking band before PCM coding to the circuit. CONSTITUTION:When a subscriber of a private branch digital exchange (PBX) 1 makes a call to a subscriber of a public network via an exchange station 8, a time division switch 6 acquires an office line trunk 2 and connects to an exchange station 8 via a trunk line 7, connects to an opposite party by switching of the exchange station 8 and talking is started. In this case, a frequency signal at the outside of a talking band is sent while being overlapped onto a voice signal on a trunk line for each charging period from a charging signal generating circuit 9 in the exchange station 8. The charging signal is inputted to the office line trunk 2 of the private branch of digital exchange 1. Furthermore, the charging signal is detected and counted by a charging signal reception circuit 3. Then before the charging signal is inputted to a CODEC 5 for PCM coding, the frequency component of the charging signal is eliminated by a filter circuit 4.
Patent JP-H04141817-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: HAMAARATSU IWAO
IPC: G11B5/64
Filed: 1990-10-01
Abstract: PURPOSE:To improve C/N by first forming a thin film specified in compsn. and film thickness as an underlying layer on a film and forming a CoCr alloy thin film or a perpendicular recording layer formed by adding Ti, etc., as 3rd elements to the CoCr alloy thereon. CONSTITUTION:The thin film 2 which consists of the compsn. contg. 5 to 20wt.% Cr, 3 to 20wt.% Ni, 3 to 15wt.% Nb and the balance Co and has 200<=d<=1000[A] film thickness d is first formed on the film 1. The perpendicular recording layer 3 formed by adding the Ti, Ta, B, etc., as the 3rd elements to the CoCr alloy is formed thereon. Magnetization remains in a magnetic domain unit if magnetization inversion is recorded on the CoCr layer and, therefore, the magnetization inverted parts are not linear but zigzag. Medium noises are generated in the zigzag parts and if the width thereof is large, the noises increases and, therefore, the CoCrNiNb alloy formed by adding Nb to CoCrNi is adopted as the underlying layer t. The medium noises of the perpendicular magnetic recording medium by the CoCr alloy thin film are decreased in this way and the C/N is improved.
Patent JP-H10110318-A (JP)
Title: Hood of clothes
Inventor: UEJIMA MITSURU
IPC: A42B1/04
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent a hood of clothes from touching or sticking to a head or a face even when the hood is wetted with rain or perspiration. SOLUTION: This hood of clothes comprises a skullcap 1 and a core material 2 integrally attached to skullcap 1. The skullcap 1 is equipped with a vertex covering part 11 for covering the vertex part, an occiput covering part 12 for covering the occiput part and temple covering parts 13 for covering the temples and an opened edge is formed of a front edge 14 of the occiput covering part 11 and both lateral edges 15 of the temple covering parts 13. The core material 2 is formed of a flexible material curved so as to surround the occiput part 12 from both the temple parts of a wearer and attached within a range including an area from both the lateral edges 15 of the temple covering parts 13 to both the temple covering parts 13 and the occiput covering part 12 at a height within the range extending from eyes of the wearer to the forehead part.  Overhung parts 17 in the left and right directions of the wearer are formed within the range extending from both the lateral edges 15 of the temple covering parts 13 to both the temple covering parts 13 by the flexibility of the core material 2.
Patent JP-H08117105-A (JP)
Title: Jar pot
Inventor: YAMAUCHI KOJI
IPC: A47J27/21
Filed: 1994-10-25
Abstract: PURPOSE: To pour hot water regardlessly of whether a power source is present or not by feeding air into a vessel with pressure by operating an electric pump when the power source is connected and shrinking a bellows pump equipped with a backward flow preventing valve at a pump path with pressure while using a push plate when the power source is not connected. CONSTITUTION: When a push plate 11 at the upper part of a lid 6 is softly pushed down by canceling a hot water pouring operation stopper 32 at the time of manually pouring hot water 3 in a vessel 2, a bellows intake valve 12 is closed, the upper part of a bellows pump 10 is sealed and a switching valve 14 is moved downward to close a steam path 15 so that pressure inside the vessel 2 can be increased and hot water can be pored. When the power source is connected and an electric hot water pouring operation button 29 at the upper part of the lid 6 is depressed, the projecting parts of an arm shaft 31 depress microswitches, an electric pump controller operates an electric pump 36, theres an electric hot water pouring path is constituted.  Hot water does not flow backward because a valve pipe is operated to prevent hot water from flowing from the side of a pump water pouring pipe 38 to the side of a pump water supplying pipe 37.
Patent JP-S62121391-A (JP)
Inventor: TANI MICHINARI
IPC: G21C1/08
Filed: 1985-11-22
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-H08102525-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KURODA KENICHI
IPC: H01L21/8238
Filed: 1994-09-30
Abstract: PURPOSE: To obtain a semiconductor integrated circuit device in which the generation of radiation noise can be prevented surely through a relatively simple constitution. CONSTITUTION: Each of a plurality of circuit blocks, split into such scale as the resistance of a power supply wiring can be neglected, incorporates a capacity means having sufficiently high capacitance as compared with the total load capacitance in a corresponding circuit. A capacity means having sufficiently high capacitance as compared with the synthesized capacitance of all capacity means provided for a plurality of circuit blocks is connected between the output terminals for power supply. Since the majority of current for driving the load in each circuit block is fed from an incorporated capacity means disposed contiguously thereto, supplement of charges to the incorporated capacity means is averaged by a capacity means provided at the output terminal.  Consequently, high frequency current does not flow substantially into the power supply wiring of a board mounted a semiconductor integrated circuit device thus preventing the generation of radiation noise.
Patent JP-H01105255-A (JP)
Title: Glass mask
Inventor: SEKIMURA HITOSHI
IPC: G03F1/00
Filed: 1987-10-19
Abstract: PURPOSE:To eliminate force application to adhering surfaces caused by pressure difference and to eliminate generating foreign matter on the adhering surfaces by forming a path on a flame body for air to go in and out though a pellicle. CONSTITUTION:A through hole 7 which penetrates the pellicle 6 from the inside to outside is formed on a frame body 3 to let air move freely, and a filter 8 which removes foreign matter is installed on the hole 7. Thus the inside and outside pressure of the pellicle 6 becomes the same, and foreign matter generated by the projection and recession of the pellicle film by the expansion and contraction of the air inside of the pellicle 6, and the invasion of foreign matter into the pellicle are prevented.
Patent JP-H10104139-A (JP)
Title: Method and apparatus for tapping powder and granular material
Inventor: NAKAGIRI OSAMU
IPC: A23F5/10
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To keep density of powder and granular materials in a container uniform and correctly measure brightness by receiving the powder and granular materials in a housing container with at least a part formed to be transparent and tapping an outer surface of the container by a tapping member. SOLUTION: A sample of roasted coffee beans whose roasting degree is to be inspected is ground into fine powder by a coffee mill. The coffee beans to be roasted change its color from green to brown by heating. The coffee powder is put into a paste container 1 and set on a rubber 8. If a tip 2a of a tapping arm 2 has been rotated at this time, the container 1 can be easily put into a ring-like member 9. Then the tip 2a is set at the center of an upper face of the container 1. Then a start button of an input part 5 is pushed to drive the arm 2 for tapping. In this case, a control signal is output from a control part 4, a relay 3 is driven to operate a center 2c of the arm 2 against energizing force for tapping by this operation.
Patent JP-H0597047-A (JP)
Title: Four-wheel steering device
Inventor: KIDO TOMOYUKI
IPC: B62D7/14
Filed: 1991-10-09
Abstract: PURPOSE:To provide a hydraulic interlocking type four-wheel steering device which is prevented from being influenced by kick back of a front wheel or a rear wheel while the function of the front wheel as a shimmy damper is provided. CONSTITUTION:A four-wheel steering device is provided with a front cylinder device operated in linkage with operation of a steering wheel 3 and a rear cylinder device operated by means of an oil pressure generated by the front cylinder device and steering rear wheels. In the front cylinder device, the diameter of the oil passage of a working oil passage for interconnecting the front and rear cylinder devices is set to a value lower than that of the oil passage of a relief oil passage for intercoupling a pair of relief ports formed at a given distance between the ports with a piston 12 in a neutral position sandwiched therebetween.
Patent JP-H04139970-A (JP)
Title: Picture display device
Inventor: KUROSAWA KOJI
IPC: H04N5/225
Filed: 1990-09-29
Abstract: PURPOSE:To display the inside and the outside of a display range while clearly separating them by setting a display picture at the inside and the outside of the display range set in a desired frame in a display picture to a different brightness level. CONSTITUTION:A D/A converter circuit 10 converts a digital video signal S6 with a marker into an analog signal, and a resulting video signal S7 with a marker is fed to a view finder 11. As a result, a cursor frame KS is displayed in a rectangular shape in a white line with a width of one scanning line in the horizontal direction and a width of one clock in the vertical direction in a display screen DSP of the view finder 11. Then a brightness level of a pattern D2 at the outside of the cursor frame KS is set to a half with respect to a brightness level of a pattern D1 in the cursor frame KS. Thus, the pattern D1 as picture information sent externally during pickup and the pattern D2 as surrounding picture information are displayed while being clearly separated.
Patent JP-H10100906-A (JP)
Title: Omnidirectional travelling truck
Inventor: OMICHI TAKEO
IPC: B62B5/00
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent moment based on the road surface reaction force from wheels from being produced in respective wheel units by a simple configuration, and miniaturize the omnidirectional truck. SOLUTION: An omnidirectional travelling truck is provided with a main frame 41, wheel units 46 provided at the front part and the rear part of the main frame two by two to drive and rotate the wheels, steering mechanisms provided in the respective wheel units to change the directions of the wheels of the wheel units, and pairs of wheels, each pair of which are provided at each wheel unit so that the directions of the axes of rotation of the wheels are the same on both sides with respect to the ' steering axis of the steering mechanism.
Patent JP-2000083897-A (JP)
Title: Electronic endoscope system
Inventor: TAKAHASHI TADASHI
IPC: A61B1/04
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To make pointing positions of a pointer agree in both sizes by transforming the display coordinate of a pointer on the image reproduction area in accordance with the changing of the size in an electronic endoscope system where the size of the image reproduction area on the display screen of a TV monitor can be changed. SOLUTION: The electronic endoscope system is equipped with a display size changing means, and a pointer coordinate value conversion means 30 and 48. The changing means changes selectively the display size in an image reproduction area of a monitor between different display sizes. When the display size of the image reproduction area of the monitor 40 has been changed from one value to the other with the changing means, by converting the coordinate value of the pointer on the image reproduction area of the monitor 40 of one display size in accordance of the changing of the display size, the pointing position of the pointer on the image reproduction area of one display size and the pointing position of the pointer on the image reproduction area of the other display size are matched with each other.
Patent JP-H02108669-A (JP)
Title: Production of dialkylnaphthalenone derivative
Inventor: OKU TERUO
IPC: C07D215/14
Filed: 1988-10-17
Abstract: NEW MATERIAL:A naphthalenone derivative expressed by formula I (R<1> and R<2> are lower alkyl; n is 1-4) or salt of said derivative. EXAMPLE:2,2-dibutyl-3,4-dihydro-5-(2-quinolylmethoxy)-1(2H)-naph-thale none. USE:Used as a drug. Also used as intermediate for synthesis of compound expressed by formula III such as (+)-2,2-dibutyl-5-(2-quinolylmethoxy)-1,2,3,4- tetrahydro-1n-aphthol useful as anti-inflammatory agent of anti-allergy agent. PREPARATION:Naphthalenone derivative expressed by formula II or salt of said derivative is reacted with alkylation agent such as iodobutane in a solvent such as toluene and preferably in the presence of base such as potassium t- butoxide in cooling, at normal temperature or in heating to afford the compound expressed by formula I.
Patent JP-S61142290-A (JP)
Inventor: KAGAWA TETSUICHI
IPC: E21B19/08
Filed: 1984-12-12
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-H0598623-A (JP)
Title: Construction method for two-layer concrete structure
Inventor: TSUKAMOTO MASAHITO
IPC: E02B7/00
Filed: 1991-10-09
Abstract: PURPOSE:To integrate and harden two kinds of placed concretes in the surface/ back overlapped state. CONSTITUTION:A transmission middle mold 5 having slits through which the placed concrete 3 can pass to the surface or back is arranged between a surface mold 1 and a back mold 2 to form a surface layer placement space (a) and a back layer placement space (b). The surface mold 1, back mold 2, and transmission middle mold 5 are erected and fixed at the preset width, and different kinds of concretes 3a, 3b are placed in the surface layer placement space (a) and the back layer placement space (b) respectively. The surface mold 1 and the back mold 2 are removed after hardening, and the transmission middle mold 5 is dead-buried to construct a two-layer concrete structure.
Patent JP-2000077372-A (JP)
Title: Manufacture of semiconductor wafer for vapor-phase growth
Inventor: MASUDA SUMIHISA
IPC: H01L21/304
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor wafer for vapor-phase growth that can achieve an extremely high wafer flatness level, achieve formation of a CVD film or a thermally oxidized film on the rear surface required for a wafer for vapor-phase growth, solve problems caused thereby, particularly achieve a high flatness level and a low warpage level, and improve yield in the device process required for a larger-size wafer and a highly integrated device processes. SOLUTION: In this manufacturing method of a semiconductor wafer for vapor-phase growth, a single-crystal ingot is sliced into thin wafer disks and the required surface thereof is mirror-polished so that epitaxial growth is enabled on the main surface. By introducing a two-face polishing process to polish both of the front and rear surface of the wafer, a process to form a CVD film or a thermally oxidized film on the rear surface of the wafer, and a one-face mirror-polishing process to mirror-polish the main surface of the wafer, extremely high wafer flatness required for a large-diameter wafer can be achieved while preventing auto-doping.