baber/WOPTO huggingface dataset:
Patent JP-H01220766-A (JP)
Title: Fluid coupling equipped variable speed transmission for vehicle
Inventor: HABUCHI RYOJI
IPC: F16H9/12
Filed: 1988-02-29
Abstract: PURPOSE:To obtain the sufficient accelerating performance of a vehicle in its starting by changing the capacity coefficient of a fluid coupling which is connected to an engine according to its speed ratio. CONSTITUTION:A curve A which shows a change of the capacity coefficient C of a fluid coupling 12 connected to an engine 10, and corresponds the value of the maximum output torque Tmax of the engine 10 when the speed change ratio (e) of the fluid coupling 12 is zero, is set so as to change in line with a curve which reaches the maximum value before the speed ratio (e) becomes 0.5, and rapidly decreases toward zero as the speed ratio (e) is being close to 1. Consequently, the rotation speed of the engine can promptly be increased with a relatively small capacity coefficient in starting a vehicle.
Patent JP-H01221094-A (JP)
Title: Standard signal detection device
Inventor: YOSHIDA YASUHIRO
IPC: H04N17/00
Filed: 1988-02-29
Abstract: PURPOSE:To easily decide whether an inputted signal is such satisfying the standard or not deciding the relation of the frequency interleaving of an input video signal only in view of the consecutiveness of color burst signal phase irrespective of that of the period or the phase of a synchronizing signal. CONSTITUTION:The title device is constituted of a phase difference detecting means 1, a signal delay means 2, and a standard signal decision means 3. The means 1 detects the phase difference between the color burst signals of video input signals and reference signals whose frequency coincides with that of the color burst signals and whose phases continue to be for a long period. The delay means 2 delays a phase difference detection signal detected by the means 1, based on the period of a reference signal, for a length equal to the one scanning line period of input video signals determined by the standard, or for a period cipher-times of the former. In the decision means 3, the phase difference between a non-delayed phase difference detection signal and a delayed phase difference detection signal are compare; in case the compared result is equal or approximately equal, it is decided that the phase of color burst signals is continued at least during the delaying period. That is, that an input video signal is decided to be an input signal coincident with the standard.
Patent JP-S51122424-A (JP)
Title: Acoustic device
Inventor: AWANAKA YASUAKI
IPC: H04R3/12
Filed: 1975-04-18
Abstract: PURPOSE:To fully display the feature of tone quality of a speaker by enabling matching of the tone quality to a listener's preference and selection of the directivity according the characteristic of a room in which a speaker system is set.
Patent JP-H03248003-A (JP)
Title: Apparatus for measuring height of hand of clock
Inventor: MORI MASAYUKI
IPC: G01B11/02
Filed: 1990-02-27
Abstract: PURPOSE:To measure the height of a hand stably even for a dial having any design by mounting two prisms on the dial of a clock with a hand in-between, utilizing the reflection of light from the prisms, and measuring the attaching height of the hand with respect to the dial. CONSTITUTION:The light from a light source 6 is reflected from a prism A 4 and projected in parallel with a dial 1. The light reflected from the prism A 4 is reflected upward through a prism B 5 and inputted into a camera 7. A part of the reflected light from the prism A 4 is shielded with the hand located between the prism A 4 and the prism B 5, and a shade is formed. The reflected light is inputted into the camera 7 through the prism B 5. The incident image signal which is inputted into the camera 7 is binarized in an image processing device 8. Then, the shades of the end side of the prism 5, a binarized image 12 of a clock 2 and binarized image 13 are displayed. The distance between the dial 1 and an hour hand 2 is obtained by converting the number of picture elements 15 into the distance with the device 8. The distance between the hour hand 2 and a minute hand 3 is obtained by converting the number of picture elements 16 into the distance with the device 8. The distance for a second hand can be obtained by the same method.
Patent JP-S58167494-A (JP)
Title: Process for growing crystal epitaxially in liquid phase
Inventor: MOGI NAOTO
IPC: C30B19/00
Filed: 1982-03-24
Abstract: PURPOSE:To obtain a thin layer crystal having improved uniformity, etc., by providing a barrier to prevent the progress of crystal growth from an extraordinarily growing hill occurring in an outer peripheral part at a position inside the outer periphery of the contact face with which melt for crystal growth of a wafer to be subjected to crystal growth is brought into contact. CONSTITUTION:The mask 2 consisting of Si3N4 film, etc. as an obstacle to prevent the progress of crystal growth is set at a position a little inside of the outermost circumference of the contact face with which melt for crystal growth at the peripheral part of the crystal growing face of the GaAs crystal wafer 1 is brought into contact. Consequently, when the crystal of GaAlAs is grown on the wafer 1, the extraordinarily growing hill 3 occurs in the peripheral part of the wafer 1, but the crystal growth from the extraordinarily growing hill 3 is not extended to the central part which is obstructed by the mask 2. In a part inside the mask 2, the crystal growth is advanced while making a nucleus occurring in a part inside the mask 2 depending upon the supersaturation degree of the melt as a center, to form the thin layer GaAlAs crystal layer 4 having improved flatness, uniformity, and reproducibility.
Patent JP-S62203699-A (JP)
Title: Production of flux cored wire
Inventor: TAKEDA SATORU
IPC: B23K35/02
Filed: 1986-03-04
Abstract: PURPOSE:To improve productivity and product quality by filling a flux into a hollow round billet having a specific shape and size, sealing both ends by welding, providing a trough-hole to the sealed part and subjecting the billet to hot rolling. CONSTITUTION:The hollow round billet 1 controlled to 100-250mm outside diameter D and 0.30-0.55 ratio between the inside diameter (d) and the outside diameter D is manufactured. The amt. of the scale on the surface of the bore is decreased to <=3.0% of the amt. of the flux to be sealed into the billet. After the flux 2 for welding is filled into such billet 1, both ends are sealed with the plates 3, 4 by welding; at the same time, the through-hole 5 is provided to the end plate 4 on the tail end side in the rolling direction. Such billet is subjected to hot rolling. The operation for filling the flux into the wire and sealing the wire is made easier and the filling density of the flux is made more uniform by the above-mentioned method. Since the use of a general wire installation is made possible, the productivity and product quality are improved.
Patent JP-H01218845-A (JP)
Title: Printing start position control apparatus of laser printer
Inventor: SAITO AKIHIRO
IPC: B41J2/44
Filed: 1988-02-29
Abstract: PURPOSE:To always start printing from an accurate printing start position, by clearing a timer and continuously outputting a sample holding signal and subsequently starting the counting operation of the timer when laser beam is detected by an optical sensor and stopping the output of the sample holding signal at the time of count-up. CONSTITUTION:At first, a signal SHON becomes a low level and a timer 1 is cleared and a flip-flop 2 is reset. Next, the signal SHON is reversed from a low level to a high level and the output SH of the flip-flop 2 becomes a low level to start the scanning of the certain range of laser beam. Next, the laser beam passes on an optical sensor to generate a printing range indication signal DF to input the same to the trigger terminal of the timer 1 and the timer 1 starts time counting operation. Next, the timer 1 is counted up to reverse a count-up signal CNTUP from a low level to a high level and the flip-flop 2 performs reset operation and the sample holding signal SH becomes a high level to finish a sample holding period.
Patent JP-S62270660-A (JP)
Inventor: AARU UIRUBAA BETSUKU
IPC: C08L83/05
Filed: 1987-03-03
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-H10225732-A (JP)
Title: Device and method for setting upper limit position of hydraulic press
Inventor: HATA YUKIO
IPC: B21D43/02
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To improve producing speed by respectively calculating a schedule time that a slide is reached only by the inertial running distance to an upper side brake position from the upper face position and a schedule time that a coil feeder is completed to feed, and computing the upper limit position of the next time so that both schedule times are equal to each other. SOLUTION: Based on motion data, an upper face position C and allowable raising distance α, etc., a requiring time ta in the raising time from the upper face position C to the position A is calculated, a feed requiring time tb is calculated based on feeding speed data of a coil feeder, and the feeding complete schedule time of the feeder is calculated from the sum of these both requiring times. Further, based on speed accelerating and decelerating data, inertial running distance data, and an upper limit position U, etc., a requiring time tc from the position A to a brake position R through the upper limit position U is calculated, and the relative equation of a reaching schedule time to the brake position R with the upper limit position U is calculated. Then, the upper limit position data so that these both schedule times are equal to each other is obtained.
Patent JP-S51122864-A (JP)
Title: Empty bottle crushing disposal device
Inventor: HITSUOKA KOUICHI
IPC: B02C1/14
Filed: 1975-04-19
Abstract: PURPOSE: To dispose of glass bottles by crushing into a size suitable for reuse without use of driving source such as motor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57161230-A (JP)
Title: Construction of retaining wall
Inventor: SHIBATA TADASHI
IPC: E02D29/02
Filed: 1981-03-28
Abstract: PURPOSE:To eliminate the need to compensate for a difference between a design longitudinal section and actual longitudinal section by using an expensive cobble stone by a method in which bury panels are provided with a proper spacing in relation to a retaining wall, and the areas between the retaining wall, the bury panel, and sloped ground are embedded with mountain soil. CONSTITUTION:A bury panel 5 with a water drain hole 6 is provided with a proper spacing from a retaining wall constructed by stacking up interposing blocks 1, and a send mat to collect water coming into the mountain soil is bonded to the mountain side back of the panel 5. Then, the area between the sloped ground and the bury panel 5 is embedded with mountain soil 8, and also the space between the retaining wall and the bury panel 5 is filled with a cobble stones 4 and compacted.
Patent JP-S61205339-A (JP)
Title: Fuel supply device
Inventor: MATSUMOTO KAZUHIKO
IPC: F02D41/00
Filed: 1985-03-08
Abstract: PURPOSE:To enable worsening of fuel supply performance to be early detected, by calculating upper and lower limit fuel flows in a normal condition on the basis of a speed and an intake temperature of an engine while it is in starting and displaying abnormality when an actual fuel flow is not in a value between these upper and lower limit fuel flows. CONSTITUTION:A device provides detecting means 101-103 respectively detecting an engine speed, intake temperature and a fuel flow supplied to an engine. An arithmetic means 104, corresponding to detection signals of the engine speed and the intake temperature of the outputs of these detecting means 101-103, calculates upper and lower limit fuel flows necessary for the engine to normally generate an output. And the device, comparing in a comparing means 105 an output of said arithmetic means 104 with the output of the fuel flow detecting means 103, decides a fuel supply system being normal when the actual fuel flow is in a value between the upper and lower limit fuel flows while abnormal when the actual fuel flow is not in a value between the upper and lower limit fuel flows, displaying the decision result in a displaying means 106.
Patent JP-H03254822-A (JP)
Title: Hollow yarn filter module
Inventor: AYA HIDENORI
IPC: B01D63/02
Filed: 1990-03-01
Abstract: PURPOSE:To hold hollow yarns to a state having a large membrane surface area for a long period of time by reducing the inner diameter of a straight pipe from the end part region of a bent pipe to a hollow yarn arranged region and providing the inner wall surface of the straight pipe traversing the fluid from the end part region of the bent pipe toward the hollow yarn direction. CONSTITUTION:A bent pipe 2 is arranged in a straight pipe 1 at one end thereof in a concentric circular state with respect to the straight pipe 1 and the other end thereof is arranged outside the straight pipe 1. The bundle 3 of hollow yarns is formed by closing the hollow yarns bundled in a U-shape arranged in the straight pipe 1 and/or one side terminals thereof. Further, the open ends of the hollow yarns are fixed to the end part of the bent pipe 2 in a liquidtight manner so as to turn toward the interior of the bent pipe 2. Then, by reducing the inner diameter of the straight pipe 1 from the end part region of the bent pipe to the hollow yarn arranged region, the inner wall surface 1a of the straight pipe traversing the flow of the fluid from the end part region of the bent pipe toward the hollow yarn direction is provided. As a result, the hollow yarns in a hollow yarn filter module can be held to a separated state having a large membrane surface area for as long a period of time as possible.
Patent JP-H05166913-A (JP)
Title: Combined-wafer supporting part and thermocouple assembly
Inventor: MAIKERU ENU SHIYUGAAMAN
IPC: H01L21/68
Filed: 1992-03-04
Abstract: PURPOSE: To measure and control the temperature of a semiconductor wafer accurately and instantaneously during a process in a vacuum processing chamber. CONSTITUTION: The combination wafer support and thermocouple assembly comprises a wafer supporting basket 10 in which one of fingers 27 for supporting a wafer collectively includes a small mass, low heat and constant supporting part for supporting a thermocouple carried on a basket 20 against the rear side of the wafer.
Patent JP-S63214821-A (JP)
Title: Electronic equipment
Inventor: TAKAHASHI HIROSHI
IPC: G06F3/023
Filed: 1987-03-04
Abstract: PURPOSE:To simplify a main control system by making a control circuit composed of a ROM, etc., to store a control program corresponding to a key input into a unit together with a key switch. CONSTITUTION:For the control system of a switch unit SU and an equipment main body, a CPU 11 to constitute the main control part of the electronic equipment, a ROM 10 and a ROM 13 of the switch unit US are connected by an address bus AB and a data bus DB. A necessary processing program and sub-routine are dispersed to the ROM 10 of many switch units SU and connected to the main control system for a unit. Thus, the program stored into the ROM 13 is sufficient only by the detection of a switch SW of respective switch units SU, the call of a program in the ROM or a jump processing. Consequently, the main control part except the units SU can be made common through respective types of the special-purpose machine.
Patent JP-H07263476-A (JP)
Title: Package structure for synchronous dram
Inventor: SUZUKI TAKAAKI
IPC: H01L27/10
Filed: 1994-03-17
Abstract: PURPOSE:To prevent delay of an external clock signal in a package structure for a synchronous DRAM which is operated in response to an external clock to be input from an exterior. CONSTITUTION:A package structure for a synchronous DRAM has a plurality of DRAM cores formed at a chip 21, pads 24a-1-24a-5, 24b-1-24b-3, etc., for inputting external clocks CLK, CKE in such a manner that data are output from the cores at a predetermined timing synchronized with the clocks CLK, CKE, and comprises clock leads 23a, 23b connected to the clocks CLK, CKE. The leads 23a, 23b are led to the vicinity of arranged positions of the pads 24a-1-24a-5, 24b-1-24b-3, etc., for inputting the clocks in a roundabout manner and connected in the state that arranged near the leads 23a, 23b.
Patent JP-H10246699-A (JP)
Title: Method and device for analyzing germanium
Inventor: HATA HIROSHI
IPC: G01N21/64
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an analysis method and device for determining the concentration of germanium that exists in an extremely small quantity in a sample rapidly. SOLUTION: In an analysis method according to the flow injection method, a sample containing germanium is injected into a water-based carrier liquid containing hydrogen chloride, is further mixed with a carrier liquid containing hydrogen chloride to generate germanium halide, and then is mixed with an organic extraction solvent for extracting the germanium halide, and is separated into an organic phase containing germanium halide and a water-based phase containing hydrogen chloride. The separated organic phase is mixed with a fluorescent dielectric reagent containing morin, then fluorescent light intensity is measured, and the concentration of germanium in the sample is determined based on the measurement value and a calibration curve. Its analysis device determines the concentration of germanium in the sample containing germanium by the flow injection analysis method.
Patent JP-S60190560-A (JP)
Title: Deposition method of molybdenum
Inventor: IGAWA EIJI
IPC: C23C16/48
Filed: 1984-03-13
Abstract: PURPOSE:To depositing Mo on a sample surface to form the Mo film having good sticking property with the sample by irradiating ion beams on the sample mounted in an MoF6 atmosphere in a vacuum chamber. CONSTITUTION:The sample 16 of Si wafer is mounted in the vacuum chamber 11 evacuated thoroughly to vacuum, and MoF6 is sent in from a gas introducing hole 13. On the other hand, gaseous argon is introduced to an argon beam ion source 12 to discharge argon, and argon ion beams 15 are irradiated on the surface of the sample 16 adsorbing MoF6 molecules or dissociated atoms 14. Thereby, MoF6 is dissociated, and the formed Mo is deposited on the sample 16 surface. The Mo forms the silicide mixing with the upper layer of the sample 16 surface by kinetic energy of the ion irradiation, and the Mo film superior in the sticking property with Si substrate can be obtained.
Patent JP-H05214797-A (JP)
Title: Method for treating reverse surface of plate material
Inventor: NAKAYAMA MINORU
IPC: E04F13/21
Filed: 1992-02-03
Abstract: PURPOSE:To easily and rapidly treat the reverse surface of a plate material and perfectly exclude the influence of moisture such as freezing damage or soiling. CONSTITUTION:On the reverse surface of a plate material 1, a thick butyl rubber cohesive layer 7 as a cohesive layer having high cohesion, a EPDM (ethylene propylene diene polymer) sheet 6 as a synthetic resin water-proof sheet, and a thin butyl rubber cohesive layer 8 as a cohesive layer having low cohesion are provided. The plate material 1 is connected to the surface of a concrete 2 through a sheet material having adhesive layers 7, 8 on both surfaces.
Patent JP-S51122704-A (JP)
Title: Core setter
Inventor: TSUZUKI JIYUNGO
IPC: B65H33/02
Filed: 1975-04-18
Abstract: PURPOSE: Labor saving in and automated work for core setting by detecting the alinement of a specific number of laminated cores taken out with a flow of air from a pressurized air source. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07234184-A (JP)
Title: Glow discharge emission spectrophotometer
Inventor: YAMASHITA NOBORU
IPC: G01N21/67
Filed: 1994-02-22
Abstract: PURPOSE:To provide a glow discharge emission spectrophotometer which can accurately analyze even a sample where the entire surface containing an analysis surface is a thin recessed and projecting surface and a porous surface with a simple configuration. CONSTITUTION:A liquid-shaped resin 7 is applied to a surface including a contact surface with at least a seal member 6 and is cured at the outer periphery of an analysis surface 5c of a sample 5. The sample 5 is pressed against the lower part of the glow discharge space of a glow discharge tube 10 by allowing the resin 7 to contact the seal member 6. The resin 7 which is in a completely smooth surface in a liquid-shaped application positively contacts the seal member 6 in airtight state and positively closes the inner glow discharge space by the sample 5.
Patent JP-S61206970-A (JP)
Title: Video signal recording and reproducing device
Inventor: YASUNO KOSUKE
IPC: G11B20/06
Filed: 1985-03-11
Abstract: PURPOSE:To obtain stable frequency characteristic of video signals at all times by recording signals having frequency shift that sufficiently enters lower side wave zone and higher side wave zone by introducing an inspection signal larger in amplitude than video signals to an FM modulator and making amplitude (AM) detection before FM demodulation. CONSTITUTION:A signal larger in amplitude than video signals generated in an inspection signal generator 18 is introduced to an FM modulator 11 through a switching unit 19 and FM modulated. As amplitude of the inspection signal is large, it is modulated to large frequency range. Accordingly, the signals modulated by the inspection signal are recorded on a magnetic tape including lower side wave zone and higher side wave zone sufficiently. When an area in which the signals are recorded is reproduced, if difference is caused between the lower side wave zone and higher side wave zone, difference is caused in amplitude of the reproduced signals. Frequency characteristic of video signals can be estimated by detecting the difference by an AM detector 20.
Patent JP-H03252050-A (JP)
Title: Nonaqueous electrolyte cell
Inventor: MORITA SEIJI
IPC: H01M4/06
Filed: 1990-02-28
Abstract: PURPOSE:To secure the alloying of a lithium-aluminum alloy and to reduce the alloying time by forming grooves on the surface of a lithium negative electrode opposite to a positive electrode, and arranging aluminum foils on the surface. CONSTITUTION:By forming grooves 3 on the surface of a lithium negative electrode 2 and arranging aluminum foils 7 on the surface, spaces to hold a nonaqueous electrolyte between the lithium negative electrode 2 and the aluminum foils 7 can be secured. And, even though the electrolyte is consumed in the process of the process of alloying, the electrolyte existing around the negative electrode 2 can be fed between the lithium negative electrode 2 and the aluminum foils 7 through the grooves 3. As a result, a sufficient amount of electrolyte can be held between the lithium negative electrode 2 and the aluminum foils 7 constantly. Consequently, the alloying time can be reduced and the alloying can be secured.
Patent JP-H11249731-A (JP)
Title: Plant check management device
Inventor: KIDA TOSHIHIKO
IPC: G06F3/048
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To enable a person in charge of a management center to easily and accurately recognize the displayed check results and quickly decide these results by displaying the relevant equipment shown on an equipment layout drawing in different display modes according to the check situations which are decided based on an equipment check result data file. SOLUTION: An intra-plant map DB 23 stores a map data file which shows a layout of equipments of a plant to be checked, and a check result DB 22 stores an equipment check result data file of the plant. A display part 19 shows a layout drawing of equipments in a window based on the map data file and shows the check results in a window based on the check result data file. Then the relevant equipment of the displayed equipment layout drawing is shown in different display modes according to the check situations decided based on the equipment check result data file. Thus, a person in charge of a management center can easily and quickly grasp the check situations by looking at the displayed equipment layout drawing.