baber/WOPTO huggingface dataset:
Patent JP-H0688329-A (JP)
Title: Ground stabilization building device/having injection rod in polygon cross section
Inventor: NAKANISHI WATARU
IPC: E02D3/12
Filed: 1992-07-06
Abstract: PURPOSE:To make it possible to secure a mud drainage passage and drain muds smoothly by installing an excavation pit to the tip of a curing agent injection rod so as to cut the ground and lifting up the injection rod, spraying the curing agent under a high pressure. CONSTITUTION:A curing agent injection pipe 13, an air injection pipe 14 and a high pressure water injection pipe 15 are laid out inside a hollow injection rod 11 where there is provided a curing agent spray nozzle 16 which are communicated with these pipes on a wall surface. A high pressure water spray nozzle is positioned on the rear side of the rod 11 than the curing agent spray nozzle 16 and installed to communicate with the injection pipes 14 and 15. The injection rod 11 moves forward in the ground while it is making a rotary motion and forms an excavation hole with an excavation pit 12 installed to each corner of the injection rod 11. During this operation, the excavation pit 12 draws a single circle and forms a space for a mud drainage passage between an outer side of the injection rod 11 and an inner wall surface of the excavation hole. A curing agent and high pressure water are sprayed from a central pipe of a double pipe. A compressed air is sprayed from an outer peripheral pipe which envelops the central pipe, thereby building up an enhanced subsoil in the ground and reinforcing the ground.
Patent JP-S6180253-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NONAKA YOSHIYUKI
IPC: G03C1/035
Filed: 1984-09-28
Abstract: PURPOSE:To speed up a development by specifying the sizes of blue-sensitive silver halide grains, specifying the silver bromide content of green-and red- sensitive silver halide layers, and incorporating a specified magenta coupler in the green-sensitive silver halide layer. CONSTITUTION:The blue-sensitive silver halide layer contg. silver halide grains having the average grain diameter of 0.20-0.55mum, and the green- and red- sensitive silver halide layers each contg. silver bromide in the amt. of 5-65mol% of the total silver halide are formed ona support. The green-sensitive layer contains an active-site substd. type magenta coupler represented by the formula inhich R1 is arylamino or acylamino; X is OR2 or SR2 or the like; R2 is alkyl or aryl or the like; and X1, X2, and X3 are each H, alkyl, halogen, or the like. The specification of the sizes of the blue-sensitive silver halide grains and the silver bromide content of the green- and red-sensitive layers and the addition of the magenta coupler permit development processing to be sped up and stabilized.
Patent JP-H0254045-A (JP)
Title: Built-up block
Inventor: YAGI TAKEHIKO
IPC: E04B2/02
Filed: 1988-08-13
Abstract: PURPOSE:To obtain such blocks as have various colors, clean easily getting rid of stains and others and have less riskiness in case of an earthquake and the like, by forming blocks of synthetic resin. CONSTITUTION:Blocks 1 are made of synthetic resin. The blocks 1 are assembled by means of bolts 2 and built-in units 3 or adhesives. According to the constitution, such blocks 1 that can have various colors and, at the same time, can get rid of stains and others easily with less riskiness due to breakdown can be obtained.
Patent JP-H0758625-A (JP)
Title: Cmos output buffer circuit
Inventor: KARUBE SHUNICHI
IPC: H03K19/0185
Filed: 1993-08-16
Abstract: PURPOSE:To equalize the rise time and the fall time of the output to keep the duty of the output waveform fixed and to reduce the power consumption to secure an accurate ECL level by operating a circuit only in the transition period of inversion of the output level to discharge the charged electric charge of a load capacity. CONSTITUTION:In a bypass control circuit 4, a gate signal 1001 having the same polarity as the output from an amplification part 1 is supplied to MOSFETs 41 and 43, and the output of an output MOSFET 2 is inputted to a MOSFET 42. In the transition period when gates of MOSFETs 41, 43, and 42 are in the high level and the output of the MOSFET 2 is changed from the high level to the low level, a gate signal 1002 is set to the low level, and a MOSFET 3 for bypass is set to the conductive state to discharge the charged electric charge of a load parasitic capacitance in the output terminal. Thus, the fall time of the output is shortened and is equalized to the rise time, and bias voltages of TRs for output and bypass are made unnecessary to reduce the power consumption and the variance of power supply is suppressed.
Patent JP-H08229756-A (JP)
Title: Cutting and connecting device for chain
Inventor: ONO TAKUMA
IPC: B25B27/22
Filed: 1995-08-08
Abstract: PURPOSE: To provide a chain connecting/disconnecting device formed in small size to be convenient to carry further to prevent easy deformation. CONSTITUTION: The first main unit 2 formed in almost one side-opened squared shape as viewed by side surface and the second main unit 12 formed in almost U shape as viewed by side surface are mountably/demountably connected through an engaging part and engaged part provided respectively in upper/lower walls. A slider 20 is mounted movably in right/left directions inside a bottom wall of connecting the upper/lower walls of the second main unit 12, and an external thread member 30 is screwed to a bottom wall of connecting the upper/ lower walls of the first main unit 2, to insert a connected or disconnected chain 40 between these slider 20 and external thread member 30, so as to rotate the external thread member 30. In this way, the chain 40 is connected/ disconnected by extracting or calking its pin 40a.
Patent JP-H0950027-A (JP)
Title: Liquid crystal display device
Inventor: ISHIKAWA MASAHITO
IPC: G02F1/1335
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device with a high quality display performance by improving a display performance having much to do with a display quality of a display picture such as color reproduction, contrast characteristic, visual angle characteristic, etc. SOLUTION: This device is provided with a liquid crystal display element for driving 9 driven to display a picture, an optical anisotropic elements 10, 11 which have optical axes vertical to the substrate surface of the driving use liquid crystal display element 9 and a negative optical anisotropy reverse to a liquid crystal layer 5 and are arranged one for each on the upper and lower sides of liquid crystal cells 6 for driving, and an optical control element 12 which is arranged on the screen side, under a polarizing plate 7 of the polarizing plates 7, 8, which shows a larger distribution of scattered rays transmission intensity in a specific orientation than that in other orientations and which has also a scattered rays transmittance anisotropy and the rays except of the specific orientating go straight and transmit.
Patent JP-H0650980-A (JP)
Title: Plug opening method and automatic plug opening apparatus
Inventor: KAWABE TOSHIKI
IPC: G01N35/02
Filed: 1992-07-29
Abstract: PURPOSE:To facilitate automation with simplification and very high compatibility in mechanization by enabling the opening of a plug to be effected without touching it with hands directly even when liquid sampling tubes varied in shape are mingled. CONSTITUTION:In a plug opening method for a liquid sampling tube with a plug, the plug of the liquid sampling tube with the plug sealed with a plug made of an elastic material and fixed is opened by pulling up the plug of the liquid sampling tube with the plug by an external force. Then, a tubule is made to pierce the liquid sampling tube with the plug and a gas flows in from the tubule to pressurize the inside of the liquid sampling tube. An automatically plug opening apparatus utilizing the plug opening method can open the plug of liquid sampling tubes varied in shape or the like automatically and allows the elimination of danger of virus infection or the like along with a saving of labor.
Patent JP-H0650688-A (JP)
Title: Heat exchanger
Inventor: KASHIHARA MASAKAZU
IPC: F28F1/32
Filed: 1992-07-29
Abstract: PURPOSE:To obtain a pin fin type heat exchanger in which damage is less during manufacturing of pin fins, and which has high reliability and high heat exchanging performance. CONSTITUTION:This heat exchanger is formed by separately arranging a plurality of heat exchanging pipes 12 oppositely at a predetermined interval and assembling a plurality of laminated band platelike heat dissipating materials 20 on the pipes 12. A plurality of slits 24 are provided at a predetermined interval at positions between the opposed surfaces of the pipes 12 of the material 20 to form a plurality of fine prismatic pin fins 19.
Patent JP-H1131907-A (JP)
Title: Antenna holder and its production, antenna and communication equipment
Inventor: OTOMO SHINICHI
IPC: H01Q1/50
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To secure an assured electrical connection between an antenna and a casing by putting an intra-holder spring having a spring part into a holder case made of resin, to attain a lightweight and inexpensive structure and furthermore to omit the caulking. SOLUTION: An intra-holder spring 2a has the projecting parts serving as a projection contact 5a and a bent contact 5b at one of both sides of a ladder- shaped spring part 4a and also has a pressed plate with its both end parts matched together in a drum shape. The spring 2a is put into or unified with a holder case 1 made of resin. Thus, an antenna holder 20 is produced. Then a casing attachment screw 3 of the holder 20 is screwed into an antenna attachment part of the easing of a communication equipment for attachment of the holder 20. Then the antenna attachment part consisting of a conductive metal touches the contact 5b of the spring 2a. As a result, an electrical connection is mechanically secured between an antenna and an antenna circuit of the communication equipment by the tightening of the screw 3.
Patent JP-2000036640-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: FUJII HIROAKI
IPC: H01S5/30
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable high-quality end non-injection high-output laser in which no optical absorption loss occurs in a non-injected area near the end face and the side faces of a mesa are not oxidized nor deteriorated in quality. SOLUTION: A semiconductor layer is provided with a double hetero-structure constituted by successively forming at least a first clad layer 130, an active layer 110, second clad layers 120 and 50, a hetero-buffer layer 160, and a cap layer 170 on a semiconductor substrate 190, a current blocking layer 200 only formed in the outside area of the mesa stripe of the second clad layers 120 and 50, and a contact layer 205 formed on the mesa stripe and the current blocking layer 200. In the laser, the second clad layers 120 and 50 are brought into contact with the current blocking layer 200 at the parts of the cap layer 170 and hetero-buffer layer 160 corresponding to the end face of a resonator by removing the parts.
Patent JP-S6362000-A (JP)
Inventor: MARINIYU JIYAKOBU RAMERU
IPC: G03B42/02
Filed: 1987-08-13
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-S6264195-A (JP)
Title: Composite speaker device
Inventor: SAKATA HARUO
IPC: H04R1/26
Filed: 1985-09-13
Abstract: PURPOSE:To obtain a vivid sound field by compensating the perception time lag of the auditory sense against low frequencies by means of disposition of speakers by delaying th intermediate and high frequency components in comparison to the low frequency component solely by the speaker system. CONSTITUTION:The speaker 2 for intermediate frequencies and the speaker 3 for high frequencies are installed in a position farther than that of the speaker 1 for low frequencies so that the sounds from the speakers 2 and 3 reach with delays. Assuming the distance from the speaker 1 to the one 2 to be d1 and that from the speaker 1 to the one 3 to be d2, the relation is set at d2>d1, and at the same time, pipes 4 and 5 are provided on the front surfaces of the speakers 2 and 3 to prevent the sound from diffusing. The delay times of the sound due to the distances d1 and d2 are calculated based on the speed of sound to delay the intermediate and the high frequency components from the low frequency component by means of the speaker system only. And the vivid sound field can easily be obtained. In practical use, the depth of the speakers can be shortened by bending the pipe and by inserting a reflector.
Patent JP-S6357946-A (JP)
Title: Electronic controlled automatic transmission
Inventor: TAKANO TAKAO
IPC: B60W10/11
Filed: 1986-08-29
Abstract: PURPOSE:To permit the smooth automatic speed change operation by installing an electromagnetic opening/closing valve for duty control between a tank and the solenoid valves for driving a shift actuator and a selecting actuator and duty-operating said valve when a gear is set. CONSTITUTION:An electromagnetic opening/closing valve V6 for duty control is installed between a tank T and the solenoid valves V1-V5 for driving a shift actuator 10 and a selecting actuator 20, and a control means for duty controlling said solenoid valve is installed. When a gear speed change instruction is transmitted, selection to an aimed stage is performed through shift release, and when the car speed with the gear set is not zero, the electromagnetic opening/closing valve V6 for duty control is duty-operated after synchronization. Therefore, the actuators 20 and 20 for shifting and selection can gently operated, and the speed change mechanism can be protected from damage through the smooth automatic speed change operation.
Patent JP-H0627952-A (JP)
Title: Electronic musical instrument
Inventor: KOBAYASHI IKUO
IPC: G10G1/00
Filed: 1992-07-08
Abstract: PURPOSE:To expand the range of actual sound generation to both the high-frequency and low-frequency ranges and to enable a musical performance with a wider range by providing a control means which shifts the respective keys on the low frequency side from a division point to the low-frequency side by a specific pitch and the respective keys on the high frequency side to the high frequency side by a specific pitch. CONSTITUTION:When the expansion of the range is indicated on a keyboard device 10, a CPU 11 shifts the respective keys on the low frequency side from the predetermined division point to the low frequency side by, for example, one octave and also shifts the respective keys on the high frequency side from the division point to the high frequency side by one octave, and a sound is generated. Consequently, free key areas of one octave are formed before and after the division point, but the range is expanded to the low frequency side and high frequency side each by one octave, i.e., two octaves in total. Further, such a player's request that a lower sound is used for a base part and high frequency sounds are used for a chord and a melody part at the time of a performance of solo music can be complied with.
Patent JP-H0257730-A (JP)
Title: Power transmission
Inventor: KURIHARA SAKUO
IPC: F16H48/38
Filed: 1988-08-17
Abstract: PURPOSE:To prevent noise from occurring and lower the fuel consumption during the 2-wheel drive operation by providing a viscous coupling, which connects a hub member and a casing via viscous fluid, and a clutch means, which is located between the hub member and a shaft and which can make selectively engage/disengage the casing with the hub member/shaft. CONSTITUTION:When slide clutches 99 and 101 are slided toward the right so that a differential casing 29 and a hub member 51 (or the hub member 51 and a hub member 49) are connected, viscous couplings 91 and 93 enter a locked state. Accordingly, the driving power from an engine is directly transmitted to the right, rear wheel side via the differential rear wheel or the left, rear wheel side via the hub member 51, thereby getting rid of differential motion of the viscous couplings 91 and 93. If the vehicle enters a 2-wheel drive running state with the rear differential gears set free, the torque from the rear wheels, which now rotate in company with the forward wheels, is not transmitted to the viscous couplings 91 and 93.
Patent JP-S6444931-A (JP)
Title: Silver halide photographic sensitive material with color sensitization
Inventor: ONO KOJI
IPC: G03C1/12
Filed: 1987-08-13
Abstract: PURPOSE:To inhibit the deterioration of the sensitivity of the titled material in the preservation at the high humidity and temp., and to prevent the increase of fogging in the preservation of said material at a low humidity and a high temp. by incorporating a kind of a specified compd. and a kind of a condensate of hydroxybenzene and aldehyde, in the titled material, respectively. CONSTITUTION:The titled material contains at least one kind of the compd. shown by formula I and at least one kind of the condensate of the hydroxybenzene and the aldehyde. In formula I, Z1 is a nonmetal atomic group necessary for forming a benzthiazole nucleus or a benzoxazole nucleus which may be substd., etc., Z2 is a nonmetal atomic group necessary for forming a benzthiazole nucleus which may be substd. R1 and R2 are each 1-4C alkyl or a substd. alkyl group, etc., X<-> is an anion, (n) is 1 or 2. In formula II, R3-R5 are each hydrogen atom or alkyl group, etc. Thus, the excellent sensitivity and the fogging of the titled material are obtd., and the reduction of the sensitivity of said material at the time of the preservation in the high humidity and temp. is lessened, and the increase of the fogging of said material is reduced in the preservation at the low humidity and the high temp.
Patent JP-H0252984-A (JP)
Title: Heating device
Inventor: YONEDA TERUMASA
IPC: F27B17/00
Filed: 1988-08-16
Abstract: PURPOSE:To permit the inside of a heating chamber to be kept clean by a method wherein an article to be heated is conveyed without vibrating it by a transfer table, driven to shift the article to be heated to a position on an article to be heated putting table, which is apart from a present position by a predetermined distance, and an introducing door as well as a lead-out door, which are opened and closed in synchronized with the driving of the transfer table. CONSTITUTION:When an article to be heated 60 is put on the end of a carry-in side putting table 23 opposing to the introducing port 11a of a heating chamber 10, elevating cylinders 33 are driven to elevate a shifting table 31 for heating chamber in synchronized with the elevation of a carry-in transfer table 51 whereby the transfer table 31 is elevated horizontally. In this case, opening and closing air cylinders 15, 18 are driven to elevate an introducing door 14 and a lead-out door 17, which blockade the introducing port 11a and the lead-out port 12a of the heating chamber 10, simultaneously. When the article 60 becomes lifted condition, a conveying air cylinder 45, moving one of elevating air cylinders 33 into conveying direction, is driven whereby the elevating air cylinder 33 is moved by a predetermined distance toward the heating chamber 10.
Patent JP-2001034615-A (JP)
Title: Work support system and work support method
Inventor: YANAGIHARA YOSHIMASA
IPC: G06Q10/00
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a work support system and work support method which are suitable to improve the working efficiency by acquiring easily the detailed information on a target object and also facilitating the intuitive understanding of the target object. SOLUTION: A feature information is extracted from an image that is fetched by a CCD camera 1, and an area including the current spot is specified from the position measured by a GPS 2 and an error of measurement of the GPS 2. A data base 16 is retrieved on the basis of the specified area and a target object corresponding to the relevant position information is retrieved in the area. The matching is secured between the extracted feature information and the retrieved target object, and a target object that is accordant with the feature information is selected. The selected target object is outputted to a display part 13 and a voice conversion part 17.
Patent JP-H1145661-A (JP)
Title: Manufacture of plane display substrate and plane display substrate manufacturing device
Inventor: ARAKI NORIYOSHI
IPC: C03B35/00
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To reduce a deflection quantity at carrying time, and shorten stopping time of a manufacturing line caused by a change in respective manufacturing devices by arranging a circulating carrying means, holding a plane display substrate by a substrate holding means, and circulating through respective work processes in a vertical attitude. SOLUTION: A first carrying device 100 carries a glass substrate 106 by circulating through respective processes (groups) in respective manufacturing devices, and a second carrying device 101 carries the glass substrate 106 by circuiting through the respective manufacturing devices (main manufacturing devices) 102, 103 and 104 in the respective processes. Since a housing part to temporarily store or house the glass substrate can be easily arranged with respective lines, stopping time of a manufacturing line caused by a change in the respective manufacturing devices can be shortened, and since the glass substrate 106 is carried in a vertical attitude by holding it by a substrate holder 107, a deflection quantity at carrying time can be reduced. Therefore, reliability and carrying efficiency of a liquid crystal display substrate can be improved.
Patent JP-H0954976-A (JP)
Title: Optical device
Inventor: MIZUNO TAKESHI
IPC: G11B7/135
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To simplify the whole of a device and to miniaturize the device by using a wedge prism having a diffraction function and a polarizer function to reduce the number of optical components, to simplify the alignment at the time of setting of optical arrangements. SOLUTION: A wedge prism 20 is constituted of material showing a double refractivity phenomenon by a uniaxial crystal or a biaxial crystal. A wedge prism 20 is stuck to an optical element 17 by filling the gap between a semiconductor laser LD and a reflection mirror 13 with adhesive having the same refractive index as that of the prism 20 and the wedge prism 20 is arranged so that an exit light LF becomes perpendicular to a light-emitting surface. The exit light LF is passed through an objective lens 18 from the prism 20 to be reflected at an irradiated part 12 and becomes a returned light LR to form an image at the light emitting position on the element 17. At this time, tracking servo signals are detected by bisected photodetectors arranged on a confocal surface S.  Moreover, a focusing servo signal is detected by using a diffracted light due to a grating 19 being on the surface of the prism 20.
Patent JP-H0953743-A (JP)
Title: Solenoid valve
Inventor: TAGUCHI TORU
IPC: F16K31/06
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent unfavorable condition and improve operability for incorporating a bushing. SOLUTION: A stator 2 is formed with an annular coil inserting grove 3 opened above in the drawing and a coil 4 is disposed in the inserting groove 3. A cylindrical bushing 7 is forced fixedly into a through hole 5 formed in the central part of the stator 2. A rod 9 connected to an armature 8 is disposed slidably in the bushing 7. The bushing 7 has a notch part cut out of a part of the cylinder so that the outer diameter of the bushing 7 is contracted by the notch and stress acting on the stator 2 is mitigated in the press in time, i.e., the excessive deformation of the stator 2 is restrained in the pressing time of the bushing and an unfavorable condition of the bushing drawn out o the through hole is cancelled.