baber/WOPTO huggingface dataset:
Patent JP-H01265267-A (JP)
Title: Copying device
Inventor: ARAI HIROYUKI
IPC: G03G21/14
Filed: 1988-04-15
Abstract: PURPOSE:To automate jam handling and to eliminate duplicated copies and page collating by handling jam when a recording sheet is jammed, simultaneously confirming the operation of a copying key and idling documents just before the jam occurs. CONSTITUTION:Through the operation of the copying button of a main body 2, the trailing edge regulating plate 12 of a document feeding device RD 3 advances to push all documents G to a gate 13. Prior to a copying action, the documents G are idled, and a sensor RS3 detects the total number M. Consecutively, the operation shifts to the copying action. In case the recording sheet P is jammed in the main body 2, the reading of a document counter N is recorded to reset the counter, and the jam in the main body 2 is handled. Through the operation of the copying key, unprocessed documents G are idled to reset them. Consecutively, idling is carried out, and when the counter indicates N-1, idling ends to shift to the normal copying action. In such a way, duplicated copies and page collating can be eliminated.
Patent JP-H02294542-A (JP)
Title: Loading regulation device for automobile
Inventor: UUDO FURINTSUERU
IPC: F02M3/06
Filed: 1990-04-10
Abstract: PURPOSE: To shorten a throttle valve pipe piece by locating a critical opening at least partially in a section of a circumferential wall limited by the throttle valve closing position and the specified intermediate position. CONSTITUTION: A throttle valve 2 is turnably supported by a throttle valve pipe piece 1. The throttle valve 2 is started from the closing position α=0 deg. and released counterclockwise through a shaft 21. In the releasing motion at α=10 deg., the throttle valve reaches a lower limit edge part extending parallel to an inflow opening 31. At α=20 deg., it reaches an upper limit edge part of the inflow opening 31. The throttle valve pipe piece can thus be shortened, and generation of the noise and deformation of the characteristic curve of a regulation device can be avoided.
Patent JP-S58210953-A (JP)
Title: Crosslinked vinyl chloride resin composition giving partially colored moldings
Inventor: TACHIBANA HIROMITSU
IPC: C08L27/00
Filed: 1982-05-31
Abstract: PURPOSE:A composition that is obtained by combining a colored PVC resin which has been crosslinked with an agent, with a usual PVC resin, thus giving partially colored moldings with high-class appearance in low costs without postprocessing. CONSTITUTION:The objective composition comprises (A) a vinyl chloride resin which has been crosslinked with an agent and colored and (B) a usual vinyl chloride resin at a weight A/B ratio of 1/99-50/50. As component A, is preferred a combination of 2 or more differently colored vinyl chloride resins. The crosslinking agent is preferably used by 0.1-10wt% based on the vinyl chloride monomer in component A, resulting in 1-80wt% gel fraction in tetrahydrofuran. Component A remains in isolated state in the matrics of component B, when the composition is molded, thus giving partially colored moldings by only molding.
Patent JP-S5718150-A (JP)
Title: Time-division data receiving and transferring method
Inventor: IWAHASHI TSUTOMU
IPC: H04J3/06
Filed: 1980-07-07
Abstract: PURPOSE:To form a data communication equipment whose transfer efficiency is excellent, to a computer whose transfer processing is slow, as well, by using a receiving slot pulse which is able to fore-cost a receiving completion position of a receiving data, for the receiving and transfer timing. CONSTITUTION:When a frame synchronizing signal 22 which has been sent as the head of a frame is detected, a receiving slot generator 64 generates receiving slot pulses 21a-21h. When a slot counter 65 has counted three receiving slot pulses, it provides a transfer request pulse 66 to a receiving control-processor 67. One of receiving buffers 69, 70 having three-data bucket portion, respectively, receives a data through a changeover gate from a shift register 61, and the other makes a stored data to a holding state for transfer. The receiving control processor 67 makes preparation for transferring a data to a computer 51, and after that, sends a transfer interruption signal to the computer 51, and when the interruption is received, a data transfer is executed through the changeover gate.
Patent JP-H02271220-A (JP)
Title: Thermal infrared detecting element
Inventor: ISHIGAKI TAKEO
IPC: G01J1/02
Filed: 1989-04-13
Abstract: PURPOSE:To minimize thermal cross talks by specifying the distance between element electrodes and the thickness of said elements. CONSTITUTION:A photo-detecting electrode 2 and a rear electrode 3 are formed on one surface and the other surface of a plate-like pyroelectricity material 1 in a confronting mosaic pattern. The distance (r) of adjacent electrodes 2, 3 is set larger than (2K/omegaCV)<1/2> (K: thermal conductivity of the material 1, CV: volumetric specific heat, omega: chopping angular frequency) and moreover the thickness (d) of the material 1 is set to be (d<r). When an infrared energy is input to the elements, it is absorbed by the electrodes 2 and thermally transmitted to the material 1. The energy is thermally diffused in the material 1, so that the heat is isotropically transmitted so long as the anisotropy is not present. A predetermined time later, when the infrared energy is interrupted, the heat is then discharged and radiated. The distance of the thermal diffusion at this time is expressed by (2K/omegaCV)<1/2>.
Patent JP-2000284808-A (JP)
Title: Vehicle control communication system
Inventor: ISHIBASHI KOICHI
IPC: G06F15/16
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency in development by flexibly and easily coping with increase of control modules, speedup, partial change of specification of the control module and increase of information communication quantity between control modules, caused by improvement of performance of a vehicle, with less labor and time for development. SOLUTION: In this vehicle control communication system 1 plural control function units such as ECI engine (engine control) are separated into an I/O processing function and an operation control function and the I/O processing function in every control function unit is constituted of each of I/O processing nodes 31a to 31c, 32a, 32b, 33a, 33b. The operation control function is constituted as one of operation control nodes 21 to 23 for each of vehicle control groups 11 to 13 formed by grouping related control function units, transmission and reception of information in each of the vehicle control groups 11 to 13 are performed via communication channels N11 to N13 and transmission and reception of information among the vehicle control groups 11 to 13 are performed via the communication channel N2.
Patent JP-H11285794-A (JP)
Title: Production of cast slab having fine structure
Inventor: KAJITANI TOSHIYUKI
IPC: B22D11/115
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To optimize the impressing condition of an electromagnetic force and to obtain fine structure in a cast slab by supplying AC current to an electromagnetic coil disposed in a course for carrying the cast slab drawn from a mold in a specific range of temp. gradient at the solidified interface in the cast slab. SOLUTION: Desirably, the AC current is supplied to the electromagnetic coil arranged in a mold for continuous casting at the position except a meniscus part or at the meniscus position in the range of 1-100 deg.C/mm temp. gradient at the solidified interface in the cast slab. Plural sets of the electromagnetic coils are independently constituted. Further, desirably, the frequency of the AC current is regulated so as to satisfy the inequality 1 (Hz)<=f<=1/πμσ.d<2> (wherein, (f) is frequency, μ is magnetic permeability, σ is electric conductivity and (d) is solidified shell thickness at the coil position). Molten steel held in a tundish 1 is poured into the mold 2 and shifted downward and cooled and carried with continuous casting rolls 4 to make the cast slab 7.  In this way, the structure at the position of the electromagnetic coil 3 is made fine to improve the quality of the cast slab.
Patent JP-H06277290-A (JP)
Title: Sliding catheter
Inventor: KAWABATA TAKASHI
IPC: A61M25/00
Filed: 1993-03-29
Abstract: PURPOSE:To improve the follow-up characteristic of a front end to the operation of an operator side hub and to improve operability by forming the inside pipe tube of the sliding catheter having a slidable double pipe structure consisting of an outside pipe and an inside pipe of a metal at least for the specified length on the operator side of the tube. CONSTITUTION:The sliding catheter is composed of an outside pipe tube 3, an outside pipe hub 4, an inside pipe tube 1 and an inside pipe hub 2. A side pipe tube 5 is mounted to the outside pipe tube 3 and the terminal thereof is provided with a side pipe hub 6. The inside pipe tube 1 is made of a superelastic alloy. As a result, the diameter of the inside pipe tube required to have stiffness is reduced and, therefore, the diameter of the outside pipe is reduced and the insertion of a fine sheath or endoscope is easy.
Patent JP-S60237512-A (JP)
Title: Oscillation absorbing device of centrifugal governor
Inventor: ITOU SHIYOUHEI
IPC: F02D1/04
Filed: 1984-05-09
Abstract: PURPOSE:To improve the durability, and stabilize the quality and reduce the cost by providing a baked elastic body and relieving the torsional oscillation and flexural oscillation of a cam shaft. CONSTITUTION:A cam shaft key groove 4b is formed at part of the cam shaft 1 of a fuel injection pump and a positioning plate 2 is pressed in and fixed. Further, the baked elastic body 3 which is coupled and formed by baking is provided among the cam shaft 1, plate 2, and cam shaft 5. A key groove 4a is provided to part a bushing 5 and a key 6 is inserted and fixed between the key groove 4a and cam shaft key groove 4b. Further, a fly weight 9 is fitted turnably to a weight support 7 pressed in the bushing 5. Then, the cam shaft 1 and bushing 5 move relatively in the rotational direction of the cam shaft 1 by the quantity of flection of the elastic body 3. The bushing 5 and weight 9 are rotated through the elastic body 3 according to said rotation to press a governor sleeve 8, controlling the quantity of fuel injection.
Patent JP-H05261668-A (JP)
Title: Grinding and polishing wheel
IPC: B24B53/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide a means for preventing a grinding wheel from deteriorating, being oxidized by polishing liquid, exclusive of the polishing face of the stone, in the processing by the electrolytic dressing of the grinding wheel. CONSTITUTION:A grinding wheel 9 in a doughnut shape is constituted, including mixed grinding particles 2 for grinding inside bond 3 which has conductivity. The periphery 5 and 6 excluding the griding face 10 for grinding a work with this bond 3 is coated (1) with a material which is excellent in load-resistant voltage and has insulation property. A + electrode is arranged at the extended section of the jig sticking face 8 provided at one end face of the grinding wheel part 9, and also a - electrode is arranged through grinding liquid at grinding below the grinding face 10 at the other end face. That is, it is so constituted that the electrolytic substances of the grinding face 10 becomes metal ion M+ by the amount equivalent electrons, which shift from one electrode to the grinding wheel 9 and fuses out into grinding liquid, and that the grinding face 10 is dressed. Even if grinding liquid contacts with the face excluding the grinding face 10, the grinding wheel part 9 is not oxidized.
Patent JP-S61252637-A (JP)
Title: Coarse position aligning method for wafer and mask
Inventor: AIKO KENJI
IPC: H01L21/027
Filed: 1985-05-02
Abstract: PURPOSE:To make it possible to ensure the automatic, quick guidance of alignment patterns, which are provided in a wafer on an X-Y table, into optical fields of views, by driving the X-Y table based on X and Y coordinate values, and guiding the alignment patterns into the optical fields of views. CONSTITUTION:The X and Y coordinate values of two alignment patterns 4 and 4, which are provided on a mask 1, are (x1, y1) and (x2, y2). When, a plurality of kinds are provided for the mask 1, the X and Y coordinate values are the values inherent to the masks. A wafer 2 is mounted on an X-Y table 3, and the mask 1 is mounted on an X-Y tables 3'. The coordinate values (x1, y1) and (x2, y2) are inputted to an automatic control device of the X-Y table 3', on which the mask 1 is mounted. Based on the coordinate values, the X-Y table 3' is driven in the horizontal plane. Automatic control is performed so that alignment patterns are inputted in optical fields of views 6. When, a pulse motor is used as a power source for driving the X-Y table 3', it is convenient to display the coordinate values (x1, y1) and (x2, y2) by the number of pulses to be imparted to the pulse motor.
Patent JP-S61254183-A (JP)
Title: Production of fermentation culture
Inventor: YASUGATA KOICHI
IPC: B01D61/14
Filed: 1985-05-02
Abstract: PURPOSE:To prevent change in quality of a medium and contamination by various germs and to produce a fermentation medium free from browning, by filtering the medium and/or water to be fed for fermentation by a high polymer membrane. CONSTITUTION:A medium and/or water to be fed for fermentation is filtered by a high polymer membrane (e.g., polysulfone membrane) having 0.01-0.45mum hole diameter.
Patent JP-H11271465-A (JP)
Title: Observation method of earthquake precursive electronic wave
Inventor: YOSHIDA AKITERU
IPC: G01S3/28
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To improve estimation accuracy of a seismic center, and at the same time to simply observe the precursor of an earthquake, by measuring the strength of an electronic wave that is radiated and is propagated with the seismic center as a center over a specific frequency bandwidth. SOLUTION: In the observation of an earthquake precursive electronic wave, a VHF-band electronic wave strength measuring instrument with, for example, a wavelength range from 30 to 100 MHz is used, an observation frequency is set to a frequency where no artificial electronic waves such as FM broadcast exist at or near an observation point, and the reception strength of the electronic wave is measured. In the VHF-band electronic wave strength measuring instrument, a digital tuner for receiving the FM broadcast or the like is used, and the reception strength is outputted from a signal meter or the like for recording and analyzing. A plurality of directional antennas being arranged in north, south, east, and west directions are used as the antenna for receiving the FM electronic wave, thus estimating the direction of a seismic center from the observation point. Furthermore, the directions of the seismic center being obtained at a plurality of the observation points are overlapped, thus specifying the position of the seismic center.
Patent JP-H09281350-A (JP)
Title: Waveguide type optical branching element
Inventor: ARAI HIDEAKI
IPC: G02B6/122
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a waveguide type optical branching element which is short in element lengths if its characteristics are the same as those of the conventional waveguide type elements and a waveguide type optical branching element which has the excellent dependency of a branching ratio on wavelengths if the element lengths are the same. SOLUTION: The widths of the waveguides 2, 3 are changed gently in such a manner that the widths of two pieces of the waveguides 2, 3 vary at the incident end B-B' in the coupling parts where the waveguides are arranged parallel in proximity to each other and that the widths of the waveguides 2, 3 are made the same at the exiting end C-C' of the coupling part. The element is so constituted that the change rate of the width of the waveguides 2, 3 in the coupling part is max. at the incident end of the coupling part where the widths of the waveguides 2, 3 vary, that the widths of the waveguides 2, 3 are zero at the exiting end of the same coupling part and that the change rate of the widths of the waveguides 2, 3 decreases monotonously between the incident end and exiting end of the coupling part.
Patent JP-H03293500-A (JP)
Title: Execution of large underground space
Inventor: KANEKO KENICHI
IPC: E21D13/02
Filed: 1990-04-11
Abstract: PURPOSE:To make it possible to execute a large underground space in a short period of time and economically by forming a continuous shell of shield tunnels constructed along the peripheral surface section of the large underground space to be constructed and a reinforced layer making improvement of a peripheral bedrock. CONSTITUTION:Vertical shafts 1 and 2 reaching both ends of a planned large underground space are constructed. After that, a plurality of shield tunnels 4 are constructed along the peripheral surface of the large underground space while reciprocating a shield machine 3 between the vertical shafts 1 and 2. Then, a bedrock around the tunnels is improved to construct a reinforced layer 5. In addition, the reinforced layer 5 connects among the shield tunnels which are separately and independently constructed respectively to form a continuous shell 6. The inside of the shell 6 is excavated. After the completion of excavation work, the lining concrete 8 is placed to the entire area of the internal circumference of the shell 6 to form the large underground space.
Patent JP-H11135522-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: ASAI SHUJI
IPC: H01L21/338
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method with good yield and good use of a low-damage dry etching method like an electron cyclotron resonance(ECR) method for a compound semiconductor device, in which characteristics, such as a threshold voltage of an FET and the like, are made uniform in plane and between wafers, and resistance of electrodes is prevented from increasing. SOLUTION: A channel layer 2 and a contact layer 3 are formed on a semiconductor substrate 1. A contact hole is patterned and an insulating film 4 is formed. The insulating film 4 is etched with a mask of a photo-resist mask 5 having an opening at a gate forming position in a reactive ion etching(RIE) method to from a gate opening 6 with a shallow bottom. The resist film is removed. Then, the gate opening 6 is drilled through in a low-damage etching method like an electron cyclotron resonance(ECR) method. A gate electrode 7, and source-drain electrodes 8 and 9 are formed.
Patent JP-S61254225-A (JP)
Title: Apparatus for recovering chemical substance in exhaust gas
Inventor: HATA RYOSUKE
IPC: B01D53/46
Filed: 1985-04-30
Abstract: PURPOSE:To effectively recover the chemical substance in exhaust gas while the precipitation and strong adhesion of the chemical substance to the metal surface of a heat exchanger are prevented, by separating the temp. falling apparatus provided to the front stage of a chemical substance recovery apparatus into a dew non-condensation region comprising a pipe with fins and a dew condensation region comprising a bare water cooling pipe. CONSTITUTION:High temp. exhaust gas 13 containing a chemical substance such as boron oxide to be recovered and removed is guided to the dew non-condensation region, which consists of heat exchangers 4-7 using heat pipes 8, of the temp. falling part provided to the front stage of a recovery apparatus 1 to be lowered in temp. without generating dew condensation. The chemical substance partially precipitated onto the pipes 8 is removed by purging the same by air purging devices provided between the rows of the pipes 8. Next, the exhaust gas is cooled in a dew condensation region by a bare water cooling pipe 20 of which the outer surface temp. was cooled to the dew point of the exhaust gas or less. Boron oxide is dissolved in generated dew condensation water but washed off along with a large quantity of dew condensation water and treated by a water gathering and evaporation apparatus 24. The exhaust gas cooled to crystallization temp. in the dew condensation region is passed through a recovery apparatus such as an electric precipitator or a filter to recover boron oxide.
Patent JP-S58209540-A (JP)
Title: Injection molding device
Inventor: MATSUURA YOSHITAKA
IPC: B29C45/14
Filed: 1982-06-01
Abstract: PURPOSE:To obtain the titled device capable of obtaining a multitude of finished products by the small number of sets of the molding machine by a method wherein a die for the intermediate product and a die for the finished product are made so as to have the lower dies of the same configuration and are arranged in parallel between tables while a clamping force regulating mechanism is provided between the die for the finished product and the moving table. CONSTITUTION:The die 5 for the intermediate product and the die 6 for the finished product are arranged in parallel between the fixed table 2 and the moving table 4 while the lower dies of both dies are made so as to have the same configuration and so as to be movable between both of the dies. The clamping force regulating mechanism 10 is provided between the die 6 for the finished product and the moving table 4. A window part S1 and a frame part S2 may be formed simultaneously and continuously by one set of the forming device and, further, generation of fins upon forming the frame parts S2 as well as the breakage of the window part S1 upon forming may be prevented by the small regulation of the die clampting force.
Patent JP-S59219902-A (JP)
Inventor: MATSUDA KIYOSHI
IPC: H01C7/10
Filed: 1983-05-28
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-S61253678-A (JP)
Title: Head supporting spring
Inventor: TAKAKURA MINORU
IPC: G11B21/20
Filed: 1985-05-01
Abstract: PURPOSE:To prevent exactly the resonance of an elasticity working part by a structure which can be worked easily, by providing as one body a rib on at least the elasticity working part of a head supporting spring by means of press working. CONSTITUTION:A rib 31 whose section is roughly a semicircular arc shape is provided as one body by means of drawing press working on the whole periphery of an elasticity working part 24 being an inner frame of a rectangular shape of a head supporting spring 21. 31 is worked simultaneously when stamping the head supporting spring 21 from a plate spring of a metal. In this way, the rigidity of the elasticity working part 24 is raised remarkably by the rib 31, and as a result, the resonance of the elasticity working part 24, generated by a rotation of a floppy disk at the time of reproduction can be prevented exactly.
Patent JP-H0743504-A (JP)
Title: Optical lens and its mold
Inventor: YAMAMOTO KIYOSHI
IPC: G02B3/04
Filed: 1994-05-09
Abstract: PURPOSE:To provide the optical lens with which sufficient shape transferability within a required range is assured at the time of obtaining the optical lens directly by press forming without subjecting the lens to a post treatment, such as polishing and the mold for the optical lens which exhibits such shape transferability, does not produces flashes in molded goods, averts partial damage at the time of taking the molded goods out of the mold and averts such an inconvenience of damaging the forming surfaces of mold members. CONSTITUTION:This optical lens is press formed in such a manner that its thickness increases from the center of the optical axis toward the peripheral part of the lens within at least the optically effective diameter P. At least one lens face of both lens faces of such optical lens is a concave lens face of a spherical or aspherical surface shape which is continuous with the surface to be transferred circumscribing the curved surface of a radius of curvature to set the optically effective diameter P and is formed with the surface to be transferred to at least the required outside diameter of the lens. A free surface part is made to remain at the time of forming on the outer side of the outside diameter of the lens. The molds 122, 124 have transfer forming surfaces 128A, 130A, 128B, 130B for this purpose.