baber/WOPTO huggingface dataset:
Patent JP-S61219828-A (JP)
Title: Apparatus for detecting position
Inventor: HONDA KENICHI
IPC: G01C7/06
Filed: 1985-03-26
Abstract: PURPOSE:To calculate the center position of a light spot regardless of the oscillation of light, by picking up the light spot, which appeared on each target by the incidence of light, by an image sensor and simultaneously taking out image signals in synchronous relationship to apply amplification and A-D conversion thereto. CONSTITUTION:When the laser beam (b) emitted toward a scheduled excavating line direction is incident to targets 2, 3 during a time when an excavation machine 1 excavates a tunnel, light spots 9, 10 each having a certain expanse are generated on light receiving surfaces. There light sports 9, 10 are picked up by image sensors 23, 24 and charge is accumulated on a light receiving element with a certain expanse. These light sports 9, 10 are taken out a image signals (g) in a state taking synchronism by a synchronizer 25 and the taken-out image signals are amplified by amplifiers 26, 27 while synchronism is applied in the same timing and the amplified signals are converted by A/D converters 28, 29 to operate the central position of an image and the forecasting route of the excavation machine is accurately grasped regardless of the shaking of laser.
Patent JP-H03263652-A (JP)
Title: Magnetic disk device
Inventor: OKUDA MAKOTO
IPC: G11B17/34
Filed: 1990-03-13
Abstract: PURPOSE:To facilitate attraction of a magnetic disk to a disk attracting member fronted with a magnetic head at the time of initial rotation of the magnetic disk by providing an attracting member for an auxiliary disk on the same side as the magnetic head even for such a magnetic disk as having flexibility and deformed in the heightwise direction. CONSTITUTION:The auxiliary disk attracting member 22 and a recording surface of the magnetic disk 12 are under their soft contact state, and when the magnetic disk 12 is started to rotate, the magnetic disk 12 is attracted to the auxiliary disk attracting member 22 by an attracting action of the auxiliary disk attracting member 22. Under this state, moving means 24 and 25 are operated, and the auxiliary disk attracting member 22 is moved in its separating direction from the side of the recording surface of the magnetic disk 12, so that the magnetic disk 12 is drawn to the side of the disk attracting member 15, and hence the attracting state of the magnetic disk 12 is obtained by the disk attracting member 15. In this case, the auxiliary disk attracting member 22 is provided for the magnetic disk on the same side as the magnetic head 11. By this method, without making the device enlarged, magnetic disks deformed in various heightwise directions can stably be attracted to the disk attracting member.
Patent JP-S55153582-A (JP)
Title: Production of shrimp-like food
Inventor: EBISAWA MASAAKI
IPC: A23L17/00
Filed: 1979-05-21
Abstract: PURPOSE: A ground fish meat is mixed with a concentrated soybean protein of which the soluble nitrogen index is adjusted to a specified value by treating defatted soybean with water-containing alcohol to give inexpensively said food with shrimp- like texture and taste.  
     CONSTITUTION: A ground fish meat, flavors and spices are mixed with a concentrated soybean protein with a soluble protein index of less than 25, which is obtained by washing defatted soybean with water-containing alcohol and drying the product. The mixture is formed and boiled to give said shrimp-like food. The alcohol is, e.g., methanol, isopropanol or ethanol, however, ethanol is preferred from the view point of the use as food and the concentration is preferably 50W 80wt%. The particle size of the concentrated soybean protein is preferably finer than 100 mesh and preferably 30W60% of the concentrated soybean protein on the solid basis is mixed with 70W40% of the ground fish meat. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59189232-A (JP)
Title: Food placing table for oven
Inventor: IKEDA NOBUO
IPC: F24C15/16
Filed: 1984-03-28
Abstract: PURPOSE:To make it possible to cook a large amount of food at a time in a simple manner or to cook food while adjusting the height of the food by a method wherein in the case of the food placing table for the oven provided with a turntable, multistage support metals are fixed to a support stand made of metallic wires which are substantially L-shaped in vertical section and a rack made of metallic wires is fixed to the support metals so as to vary the height thereof. CONSTITUTION:Three support members 2 made of metallic wires are provided along the circumference of a bottom member 1 of the support stand formed by bending a metallic wire in the form of a ring and side reinforcing members 3 are integrally fixed to the support members 2. Of the three support members, two side support members are attached with substantially L-shaped hooks A4 in two stages and the central support member is attached with hooks B5 in the direction normal thereto. Further, a substantially circular rack 6 made of a metallic wire and on which food is placed is inserted between the upper parts of the two hooks A and the lower part of the hook B and is supported at three points. The mounting and dismounting of the rack 6 on and from the support stand can be made quite easily by using the hooks and if one more rack is prepared, it will be possible to place food on the racks in two stages.
Patent JP-H02241149-A (JP)
Title: Optical communication system
Inventor: SUYAMA MASUO
IPC: H04B10/27
Filed: 1989-03-14
Abstract: PURPOSE:To designate communication destination with simple constitution utilizing an excited light wavelength by synthesizing the excited light of the wavelength assigned to a reception station of a transmission destination onto a signal light with communication information carried thereupon, sending the synthesized light and allowing a reception station side to extract the excited light with the wavelength assigned to its own station from the input light. CONSTITUTION:The excited light with a wavelength lambdaE1 assigned to a receiver of a communication destination is generated from an excited light generator 22 at a transmitter 20 and the light is synthesized with the signal light from a signal light generator 21 at a synthesizer 24 and the resulting light is sent to a transmission line 40. A demultiplexer 31 of the receiver 30 demultiplexes the inputted light via the transmission line 40 into a signal light lambdaS and the excited light band light lambdaE and an extraction means 32 extracts the excited light lambdaE1 with the wavelength assigned to its own station. The stimulated light lambdaE1 is used to drive a light exciting type optical amplifier 33 and to amplify and output the signal light lambdaS and when its own station is designated as the communication destination, the signal light lambdaS is amplified and outputted and while the signal is not outputted, since the stimulated light lambdaE1 is not extracted, the signal light lambdaS is not amplified and outputted by an optical amplifier 33.
Patent JP-H0713464-A (JP)
Title: Copying machine
Inventor: HAMAKAWA WATARU
IPC: G03G15/36
Filed: 1993-03-22
Abstract: PURPOSE:To reduce the consumption of copying paper and simultaneously, the volume of obtained copies by selecting a copying magnification from an original size and the half size of a copying paper size and copying pages of the original on the same surface of a sheet of copying paper side by side. CONSTITUTION:The copying magnification is selected from the document size and the size of the half of the copying paper size. An automatic document feeder 30 successively feeds the documents OR2 and OR1 up to the front of a pinch roller 38 by a feeding roller from the top of the original whose surfaces to be copied face down and which are placed on an original tray 32. First, the original OR2 of the second page is carried onto an original platen 25 and positioned. The copy is made on the copying paper of the size twice as large as that of the copied image of the magnification selected from the original size and shown by the figure of COPY 1 and the half is blank. The copying paper is temporarily housed in a paper refeeding tray in a copying machine main body. Then, the original OR1 of the first page is fed and positioned, the copying paper is fed from the paper refeeding tray and the copy shown as the figure of COPY2 can be obtained.
Patent JP-H03262237-A (JP)
Title: Test equipment for data terminal equipment
Inventor: HAGINO MOTOO
IPC: H04L69/40
Filed: 1990-03-12
Abstract: PURPOSE:To attain the test to all delay conditions without use of a real line by forming a delay transmission data from a transmission data including a delay data, sending the data to a terminal equipment via a MODEM and analyzing the received data from the terminal equipment and a reception delay data by the measurement for a prescribed time. CONSTITUTION:Transmission information generated by a transmission information generating section 21 of a test equipment 1 is separated into a transmission data and a delay data by a data analysis section 21 of a transmission data delay section 13, the transmission data is stored tentatively in an I/F 32 and a delay transmission data is sent to a terminal equipment such as a facsimile equipment 2 via a MODEM 15 from the I/E 32 via a transmission timer 33 applying the transmission delay data. A reception data outputted from the I/F34 receiving the reception information from the equipment 2 in response thereto via the MODEM 15 and a received delay data measured by a reception timer 35 via I/F 32,34 are fed to a reception information analysis section 22 via a data synthesis section 36 to test the equipment 2. Through the constitution above, the test to all delay conditions is implemented without use of a real line such as an international line with a long delay time.
Patent JP-H02241156-A (JP)
Title: Signal distribution system
Inventor: SHIMIZU FUMIHIKO
IPC: H04L12/40
Filed: 1989-03-14
Abstract: PURPOSE:To distribute a high speed digital signal to lots of reception circuits in an excellent way by selecting a branch resistor in a specific range in response to the number of distributed reception circuits while taking the input impedance with the capacitive component of the reception circuit into account. CONSTITUTION:At least one terminal of a transmission line S is terminated to an optional level E via a resistor R3 equal to the characteristic impedance Z0 between a line and earth to form a bus transmission line BL1 and output terminals of transmission circuits DV1-DVM and input terminals of reception circuits RC1-RCL having a characteristic of an input impedance ZL are connected respectively to the transmission line S. The relation of ZL=RL+1/j2pifCL exists, where RL is an effective resistive component of the reception circuit, CL is the capacitive component of the respectively circuit and (f) is a signal fundamental frequency of the input channel. Then the branch resistor R to the reception circuits RC1-RCN is selected so as to satisfy R<1/pifCL-RL and R>NZ0-ZL. Thus, a high speed digital signal is distributed to lots of reception circuits RC1-RCN in an excellent way.
Patent JP-S56158509-A (JP)
Title: Audio power amplifier
Inventor: YOSHIMURA MASAKI
IPC: H03F5/00
Filed: 1980-05-12
Abstract: PURPOSE:To reproduce the excellent audio quality specific to vacuum tubes, by the inphase control of the operation current of a transistor substantially through the anode current of a vacuum tube for an output amplifier circuit at the final stage and extending the apparent anode current of the vacuum tube by means of the transistor. CONSTITUTION:A triode TV is used at the final stage and a transistor Tr is connected in parallel with the anode of the vacuum tube VT. The Tr is operated with the anode voltage Vp of the VT substantially. Further, the operating current Ic of the Tr is in inphase control with the anode current Ip of the VT substantially, thereby extending the apparent anode current Ipc of the VT through the Tr. Moreover, the VT and the Tr form an equivalent circuit VC for the VT having similar operating characteristics as the vacuum tube VT. The circuit VC is connected to a power supply B+ via a load Z like a single output tube to form a bias circuit in which the class A operation is made conforming with a bias condition specific to the vacuum tube VT.
Patent JP-H09232431-A (JP)
Title: Method for forming connection hole of semiconductor device
Inventor: GOCHO TETSUO
IPC: H01L21/302
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To surely prevent degradation in breakdown voltage and occurrence of short-circuiting between a conductor area and a connection hole formed on a substrate. SOLUTION: Relating to a semiconductor device provided with an insulation layer 20 which is formed on a conductor area 15 formed on a substrate 10, a connection hole 27 is formed on the insulation layer 20 above the conductor area 15. Here, (a) a process wherein the etching speed of the surface of the insulation layer 20 except for the part where the connection hole 27 is formed is made slower than that of the insulation layer of the part where a connection hole is formed, (b) a process wherein such part of the insulation layer 20 as where the connection hole 27 is formed is removed, are contained.
Patent JP-H03265710-A (JP)
Title: Gas thrust bearing
Inventor: WADA TOSHIYUKI
IPC: G02B26/12
Filed: 1990-03-12
Abstract: PURPOSE:To improve thrust rigidity by a simple structure by forming second spiral grooves whose direction is the reverse of first spiral grooves through a ring-like groove which leads to atmosphere on the inner peripheral part of the first spiral grooves formed around the rotary shaft on one bearing surface of a pair of bearing surfaces opposed to each other in the axial direction. CONSTITUTION:On the upper surface of a thrust bearing plate 4 fitted and fixed on the inner bottom of a body-case 1, a first thrust bearing surface 5 is formed, and on the diametrical intermediate part of the bearing surface a ring-like groove 6 which leads to atmosphere through through holes 9, a through passage 10, is formed. Besides the ring-like groove 6, first and second spiral grooves 7, 8 which run respectively toward the outside and inside peripheries, are formed, and the torsional directions of both the spiral grooves 7, 8 are reversely formed. Thus, when forces generated by both the spiral grooves 7, 8 are composed, the bearing rigidity in the light thrust load region is higher than when only first spiral grooves 7 are used, and a gas thrust bearing with high rigidity can be obtained when it supports a light load.
Patent JP-2000255285-A (JP)
Title: Hybrid vehicle
Inventor: SAWASE KAORU
IPC: B60L50/16
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid vehicle which enables smooth engine start regardless of the speed range of the vehicle even while the vehicle is traveling with a motor alone. SOLUTION: This hybrid vehicle has an engine 2 and a motor 4 as its drive sources, and the engine 2 is connected to the output shaft 6 of the motor 4 via an engine clutch 10. The hybrid vehicle has a starting clutch 16 in its drive system and torque transmitted to driving wheels W can be varied by means of the starting clutch 16. When the engine 2 is to be started to operate while the vehicle is traveling with the motor 4 alone, an ECU 22 increases rotation of the motor 4 while subjecting the starting clutch 16 to slip control, and connects the engine clutch 10 when a predetermined rotational speed is reached.
Patent JP-H0710691-A (JP)
Title: Method for forming diamond film
Inventor: KUMAGAI AKIYASU
IPC: H01L21/205
Filed: 1994-03-31
Abstract: PURPOSE:To provide a method for forming a diamond film, capable of solving a problem that an impurity can not be infiltrated into the film in the case of a low concentration of the impurity, even when the impurity for forming the diamond in a p-form or in a n-form is mixed with the gas of the raw material. CONSTITUTION:A method for producing a diamond film is characterized by supplying a gas containing an impurity in a high concentration into the reactor of a CVD device for the synthesis of the diamond film to preliminarily make the impurity adhere to the inner wall of the reactor. Thereby, p- or n-form diamond film doped with the low concentration of the impurity can be formed with the raw material gas containing the impurity in a low concentration.
Patent JP-H02242736-A (JP)
Title: Packing box provided with prevention structure against illegal unpacking
Inventor: OGURA KICHIJI
IPC: B65D77/04
Filed: 1989-03-16
Abstract: PURPOSE:To insure safety of contents and obtain a prevention structure against illegal unpacking, by providing a structure in which a sealed adhesive faces can never be accessed from the outside after assembling a box and closing a cover plate and a bottom plate. CONSTITUTION:Adhesive-applied faces 52,62, formed on the rear face of folded flaps 51,61 continuously fitted at the front end of a cover plate 5 and a bottom plate 6 can be bonded, contacting both upper and lower faces of a front wall B4 constituting an inner frame or the uppermost face of the front wall B4 and the bottom face of a rear wall, regarding to a completely assemblied box. Therefore, the adhesive face is arranged at the position inaccessible from the outside and hence even if a sharp blades like a knife is inserted into a completely packed box with an unpacking purpose, the inserted blades only shift between the rear wall face 3 and the face of the folded flaps 51,61 preventing illegal unpacking. In this way, illegal unpacking, which conventional packing boxes are exposed to at folded flaps, can be completely removed.
Patent JP-S59218942-A (JP)
Inventor: BINSENTO JIYON MANNAAZU
IPC: G01N23/205
Filed: 1984-03-29
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-2000004166-A (JP)
Title: Digital signal processing
Inventor: DAVIES COLIN
IPC: H04N7/30
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To utilize the advantage of a matching search method without performing extra calculations by deciding one or more common factors for plural functions, representing at least some functions with one or more functions and reducing the throughput that is needed for matching. SOLUTION: Short functions (scale 0, scale 1, scale 2 and edge) which are connected to obtain nine basic functions have respective coefficients at the time of considering a more complicated example to which a connected basic functions are applied. By starting with an original signal (basic function 0) and applying the function scale 0, a basic function 1 is obtained. When a function edge is applied to the basic function, a basic function 6 is obtained similarly. When the function scale 0 is applied to a function 1, a basic function 2 is obtained. Then, it is possible to reduce calculation by utilizing common factors and characteristics of desired basic functions. For instance, the function 1 is the common factor of the basic function 6 and the basic function 2.
Patent JP-S63230579-A (JP)
Inventor: KAWASE KAORU
IPC: C04B38/00
Filed: 1987-03-17
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-H09230686-A (JP)
Title: Image forming device
Inventor: NAKAHARA TOMOTOSHI
IPC: G03G15/08
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of contamination in the interior of a device and in its turn contamination of the toner of a transfer paper by providing a detachable pressure relief filter separately from a developer storing receptacle which is provided on the upper part of a development casing and made detachable with respect to the opening for communicating inside and outside communication. SOLUTION: A developing device 1 is dropped into a body 0 of an image forming device together with a photosensitive body drum unit 8b, which is a photosensitive drum 8 made in an unit in an image making case 23, and designed so that it can be set in the body 0 of the image forming device by moving the image making case 23 toward the arrow B direction. A developer storing receptacle 4 is designed so that it can be attached to and detached from the developing device 1 by moving it upward or downward with respect to a developing casing 3 of the developing device 1. An opening 5b provided on the developer storing receptacle 4 is provided with a pressure relief filter 6, which is for lowering the developing device 1 internal pressure rising by stirring and mixing in order to secure electro static charge of the developer 2, separately in an exchangeable manner.
Patent JP-H05131222-A (JP)
Title: Roll bending machine
Inventor: MOCHIZUKI MASANORI
IPC: B21D5/14
Filed: 1992-03-18
Abstract: PURPOSE:To improve the accuracy of bending curvature and to improve the strength of a guiding body by providing the exit side of a working plate in a main roll with a guiding body and providing it on a cylindrical body with C-shaped section which is externally set to the main roll. CONSTITUTION:In the roll bending machine in which a working plate is bent in a circular arc by the main roll 1 and a pinch roll 2, in a rotating state, the guiding body is externally set to the main roll 1 in relatively rotatable state, and is provided on to the cylindrical body 3 with the C-shaped section whose posture against the main roll 1 is capable of fixing. Accordingly, each part in the longitudinal direction of the guiding body is maintained at a predetermined distance to a positive bending part, and the bending accuracy of a product after working is improved. Also, in the case the working plate is in contact with the guiding body, the guiding body is not deformed.
Patent JP-S59188890-A (JP)
Title: Control circuit of semiconductor integrated circuit
Inventor: YAMATANI SHIGERU
IPC: G11C16/06
Filed: 1983-04-11
Abstract: PURPOSE:To suppress the noise of the power supply voltage or an input signal and improve the margin of the power supply by providing a delay circuit to either one of input routes of two external control signals forming the working signal of an output circuit. CONSTITUTION:A delay circuit 10 is set at the next stage of a buffer circuit 9a of the chip enable signal CE' of an EPROM, and the output signal is supplied to an AND gate G1 together with the output signal of a buffer circuit 9b of an out-enable signal OE. An output buffer circuit 7b is controlled by the output signal OE'. The circuit 7b is actuated with a delay of a fixed time compared with decoder circuits k3a and 3b and address buffer circuits 2a and 2b which are actuated synchronously with the fall of the signal CE'. Thus the circuit 7b is never actuated synchronously with other internal circuits, and therefore the variation of the power supply voltage is reduced. This reduces the peak value of the noise generated to the power supply voltage, the address input signal, etc. As a result, a malfunction is avoided.
Patent JP-H06275165-A (JP)
Title: Contact for switch
Inventor: CHIBA SEIJI
IPC: H01H1/04
Filed: 1993-03-23
Abstract: PURPOSE:To prevent an increase in contact resistance and provide a contact for switch excellent in contact reliability by forming the contact surface of the contact with a specified metal, and arranging the contact to satisfy a specified condition. CONSTITUTION:At least one kind of Ag, Au, Pt, Pd, and Rh of 3mum or more is formed on the contact surfaces of contacts 2, 4, and both the contacts 2, 4 are arranged with angles 6 of 30 deg.-70 deg. to an opening and closing operation path. Since the contacts are mutually placed at the angles, a movement of contact point by contact slide is generated according to the contact force of the contact, when the contact makes contact, to remove a foreign material adhered to the contact surface, and an increase in contact resistance is suppressed. By using a metal excellent in contact characteristic is used in the contact surface, contact reliability can be improved.