baber/WOPTO huggingface dataset:
Patent JP-S63239182-A (JP)
Title: Molecular-beam crystal growth method for compound semiconductor
Inventor: ONABE KENTAROU
IPC: C30B23/08
Filed: 1987-03-27
Abstract: PURPOSE:To reduce or control the infiltration of impurities into a crystal by keeping a substrate crystal in a positively or negatively charged state in the molecular-beam crystal growth of a compd. semiconductor. CONSTITUTION:Crystal growth is carried out in an ultrahigh vacuum while positively or negatively charging the substrate crystal.
Patent JP-S59204187-A (JP)
Title: Dithiolane derivative, its use and its preparation
Inventor: KURONO HITOSHI
IPC: C07D339/06
Filed: 1983-04-28
Abstract: NEW MATERIAL:The compound of formula I (R<1> is alkyl, cyclohexyl, alkenyl, alkynyl, benzyl, or alkoxyalkyl; R<2> is cyano, alkylcarbonyl, benzylcarbonyl, or phenylcarbonyl). EXAMPLE:Isopropyl 4,5-dihydroxy-1,3-dithiolan-2-ylidenecyanoacetate of formula II. USE:Agent for activating the hepatic function and remedy for hepatic diseases. PREPARATION:The objective compound can be prepared by reacting the compound of formula III (M is alkali metal or ammonium) (e.g. 2-cyano-2-isopropoxycarbonyl-ethylene-1,1-dithiolate potassium salt) with glyoxal in the presence of an acid such as acetic acid, in an inert organic solvent such as benzene preferably at about 15 deg.C.
Patent JP-H02305796-A (JP)
Title: Cleaning device of movable guardrail of passenger conveyer
Inventor: NOSHITA AKIRA
IPC: B66B31/02
Filed: 1989-03-28
Abstract: PURPOSE:To obtain a movable guardrail cleaning device of a passenger conveyer which is moved with a stable driving force by providing a cleaning machine to absorb and release abrasion powder at the inner surface of a movable guardrail. CONSTITUTION:By driving the blower of a cleaning machine 10 during the operation of a passenger conveyer, the abrasion powder of a movable guardrail 1 attached or accumulated at the inner surface of the movable guardrail 1 is absorbed and removed from the tip of a hose 10a. The abrasion powder absorbed to the hose 10a is accumulated in a collecting bag. As a result, the movable guardrail 1 is pressed to a guardrail driving sheave 2 by a pressure roller 4 in the condition of attaching or accumulating no abrasion powder at the inner surface, and the driving force is delivered from said driving sheave 2 securely with generating no slippage, to move the movable guardrail 1.
Patent JP-S58193023-A (JP)
Title: Controller for air-fuel ratio
Inventor: OOYAMA TAKASHIGE
IPC: F23N5/24
Filed: 1982-05-07
Abstract: PURPOSE:To prevent deteriorating of a control property of an air-fuel ratio controller, by preveting the production of a fluctuation in the air-fuel ratio in case the set value of the air-fuel ratio varies. CONSTITUTION:In a shortoxygen region, a controller 9 sends a current shown by a diagram Ic against an opening degree theta of a valve. A current is controlled so that, in case O2 in exhaust gas is set to 2%, I is increased to Ic1, and in case O2 in exhaust gas is set to 4%, I is increased to Ic2. In the case of Ic1 and in case O2 in exhaust gas exceeds 2%, O2 in a chamber 4 increases, and V is reduced to V1. In case O2 in exhaust gas is below 2%, O2 in a chamber 6 reduces, and V is reduced to V2. Thus, the controllers 2 and 3 are regulated so that, in case V-VO is larger than O, an air-fuel ratio inceases, and in case V-VO is smaller than O, the air-fuel ratio decreases, and this method permits the air-fuel ratio to be regulated to a set air-fuel ratio.
Patent JP-S60219023-A (JP)
Title: Manufacture of coated molding
Inventor: ISHII MASAHIKO
IPC: B29C45/14
Filed: 1984-04-13
Abstract: PURPOSE:To obtain the titled molding without a process of sticking a masking tape by covering with a covering material attaching to a concave part formed in a molding surface of a cavity area subjected to masking and molding a raw material fed into the cavity. CONSTITUTION:The molding surface 3a of a cavity 3 is entirely coated in a condition where a cover member 5 is removed from a concave part 4, and the cover member 5 is fixed with a pin 8 by embedding the cover member 5 into the concave part 4. A top force 9 and a bottom force 2 are clamped together and raw material is injected into the cavity 3. Moldings thus formed have a coating transferred and the coating is integrally formed on the surface of the molding.
Patent JP-H09265086-A (JP)
Title: Color filter for liquid crystal display device and its production
Inventor: IMAZU KENJI
IPC: G02B5/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To flatten the surface of a color filter without producing steps on the overlapped part of a light-shielding body and a color filter which causes decrease in the display characteristics. SOLUTION: This color filter consists of a red filter 37, a green filter 38 and a blue filter 39 formed on a glass substrate and a light-shielding body 36 which cuts light in the border part of the color filters. In this case, the area where the light-shielding body is formed on the glass substrate surface, a groove 35 having the same depth as that of the film thickness of the light-shielding body is formed. The groove is filled with a black photosensitive resin which forms as the light-shielding body 36 having low reflectance and high light- shielding property.
Patent JP-S60218185-A (JP)
Title: Character recognizing device
Inventor: NAGAO MINORU
IPC: G06K9/46
Filed: 1984-04-13
Abstract: PURPOSE:To reduce the capacity of a dictionary memory and to improve processing speed by converting a character branching point constituted of strokes of the same direction in a similar pattern obtained by stroke extraction into a bending point at its information. CONSTITUTION:A preprocessed and binary-coded input picture is stored in a picture memory 7, a stroke extracting circuit 8 extracts a substroke on the basis of the trace processing of the input picture and extracts the stroke of a character on the basis of pair relation to the substroke and a feature extracting circuit 9 extracts character features such as a similar pattern character end point, branch point, etc. obtained by stroke extraction. The extracted results of these circuits 8, 9 are stored in a RAM10. A feature point converting circuit 11 converts a specific character branch point in the RAM10 into a bending point at its information. A CPU12 decodes a program in a program memory 13 and controls respective circuits 8-10.
Patent JP-H03276857-A (JP)
Title: Turning motion controller for vehicle
Inventor: INOUE HIDEAKI
IPC: B62D111/00
Filed: 1990-03-27
Abstract: PURPOSE:To improve the extent of turnability in an understeering trend by making it perform braking force control which varies the wheel braking force at both turning inner and outer sides so as to generate such a yaw moment as assisting a car turning motion at a time when the driving force is more than the specified value. CONSTITUTION:In a vehicle where at least front wheels are driven, it is provided with a turning state detecting means A detecting a car turning state and a driving force information detecting means B detecting driving force or driving force equivalent, and each output signal out of these detecting means is inputted into a wheel control means C. In response to each signal out of these detecting means A, B, when the detected value of the driving force information detecting means B is more than the specified value at car turning, wheel driving force is controlled so as to vary it between both turning inner and outer sides so as to generate such a yaw moment as assisting the car turning. With this constitution, when the driving force is large enough, the extent of turnability is enhanced with the driving force of wheel braking, while maneuverability is improved and an understeering trend in the case of the driving force being large is corrected.
Patent JP-2000278235-A (JP)
Title: Method and device for transmitting sdh concatenation signal
Inventor: SHIODA MASAHIRO
IPC: H04J3/08
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To easily deal with the specification change of an STS-Nc signal while utilizing an existent device as it is by inputting a plurality of intra-device SDH signals to a device for handling low speed side SDH signals, processing them, concatenating the intra-device SDH signals at an output part again and reproducing and transmitting the original high speed side SDH signals. SOLUTION: The high-speed STS-Nc signal frame inputted to the device is decomposed at an input part into a plurality of low-speed STS signal frames. Afterwards, these signals are defined as intra-device STS signal frames by adding intra-device dedicated pointers, these intra-device STS signal frames are respectively processed by devices 21-24 for processing low-speed STS signals, and these STS signals are then concatenated again by the output part, reproduced into original high-speed STS-Nc signal frames and transmitted. Thus, the specification change of the STS-Nc signal can be easily dealt with while utilizing the existent device as it is without newly developing a pointer circuit for processing the SDH signals of large capacity.
Patent JP-S563496-A (JP)
Title: Memory control circuit
Inventor: MIYAZAKI TADASHI
IPC: G11C11/406
Filed: 1979-06-18
Abstract: PURPOSE:To avoid the effect to be given to the CPU process time by the refresh action excepting the case both the actions occur at one time, by giving the priority to the refresh and write/read actions of the memory based on the occurring order and then giving the queuing to the other action having the request later. CONSTITUTION:FF1 is set according to the writing and reading request given from the CPU, and thus the writing and reading is permitted for the RAM. And the refresh action is permitted via FF2 which is set according to the refresh request. At the same time, FF1, FF3 are set and reset each by FF2. And the priority is given to the refresh action in case the refresh request is given first. Thus the writing and reading action having the request later is made to queue until the end of the refresh action via the queuing signal produced by the set output of FF3. As a result, the CPU is never set under the queuing state at the refresh action time excepting the  case both the refresh and write/read actions occur at one time. Thus no effect is given to the CPU process time by the refresh action.
Patent JP-H02253860-A (JP)
Title: Freeze crushing, mixing, pulverizing and continuously processing device
Inventor: HOSOKAWA TOSHIO
IPC: A23L11/00
Filed: 1989-03-28
Abstract: PURPOSE:To effectively reveal the functionality of protein in the upper limit by utilizing a crushing cylinder in which a crushing rotary drum fitted with a quantitatively crushing blade, a feed blade and a delivery blade is incorporated. CONSTITUTION:A crushing cylinder 5 is provided with both one set or plural sets of feeders 2 for a frozen raw material block and a delivery port 3 of pulverized material. Further a crushing rotary drum 16 is incorporated which is fitted with a plurality of quantitatively crushing blades 13 described hereunder, a spiral feed blades 14 and a delivery blade 15. The crushing blades 13 have a feed structure of crushed material having a cutting-off and left/right lateral cutting knife-edge and furthermore have two kinds of right and left mirror-image pairs formed of this feed structure as a fundamental constitution. As a result, temp. rise is inhibited and the raw material is uniformly pulverized about to micron and simultaneously an additive is uniformly dispersed and mixed. The functionality of protein is effectively revealed at the upper limit.
Patent JP-S51151404-A (JP)
Title: A rotary pi ston machine
Inventor: YOSHIDA NORIAKI
IPC: F03C2/30
Filed: 1975-06-20
Abstract: PURPOSE: The airtightness of an operation chamber should be based on the "surface contact", and an air inlet port a nd an exhaust port are separated from each other in order to avoid its overlapping so as to upgrade the proposed machine,s capabilities  of airtightness, packing and combustion effecienciees. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08267365-A (JP)
Title: Set tool and manufacture thereof
Inventor: WAKAHOI IKUO
IPC: B25B13/56
Filed: 1995-03-31
Abstract: PURPOSE: To distinguish a tool intended to use at a grance by coloring tools which are holded as a set and applied with different appropriate colors respectively, allowing the dimensions of the respective tool to be distinguished based on the colors. CONSTITUTION: For example, nine pieces of L-shaped alloy ball-point wrenches having a diameters of 1.5 to 10mm are set in a case 2 together with a pipe handle 12. The wrench 3 of 1.5mm diameter is applied with two brown bands and the wrench 4 of 2.0mm with a red band respectively, as well as, the wrench 6 of 3.0mm with an orange band, the wrench 7 of 4.0mm with a yellow band, the wrench 8 of 5.0mm with a green band, the wrench 9 of 6.0mm with a blue band, the wrench 10 of 8.0mm with a gray band, and te wrench 11 of 10.0mm with a brown band. Further, the wrenches having diametrical dimensions accompanied with the fractional dimensions of 0.5mm are applied with two bands. On using a set of this L-shapedball point wrenches, the dimensions of the wrenches are distinguished based on colors applied thereto.
Patent JP-S57189671-A (JP)
Title: Water dispersible bone powder and its preparation
Inventor: HANNO TAKAO
IPC: A23L33/12
Filed: 1981-05-19
Abstract: PURPOSE: To improve the hydration and dispersibility of bone fine powder as a calcium source for a calcium-enriched food.  
     CONSTITUTION: A water dispersible bone powder comprising starch and (or) glucide, a surface active agent having a HLB of ≥8, and bone fine powder having particle sizes ≤ all passing through 60 mesh, having a configuration of soluble solid substance wherein bone is dispersed and covered. A weight ratio of the starch and (or) glucide to the bone powder is (5:95)W(70:30), and the amount of the surface active agent is 0.2W5pts.wt. based on 100pts.wt. total amount of the above-mentioned two components. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08272328-A (JP)
Title: Light emitting display for outdoor use
Inventor: TAKANO YOSHINOBU
IPC: G08G1/095
Filed: 1995-03-31
Abstract: PURPOSE: To avoid the occurrence of traffic chaos and accidents by providing the front surface of a light source with a hologram having a diffusion effect to diffuse incident light. CONSTITUTION: The light source 14 is housed in a box body 15 subject to an antireflection treatment by applying a black coating material, etc., on its inside surface. The front surface of this box body 1 is provided with a light transmissive part 11. This light transmissive part 11 is provided with the hologram 1 of a transmission type. The light 16 emitted from the light source 14 in such a manner is transmitted and diffracted (arrow 17) toward an observer by the hologram 1. The hologram 1 diffuses the transmitted light (has the diffusion effect) when the light being made incident toward the hologram 1 is transmitted and diffracted. The light emitted from the light source 1 in such a manner progresses while spreading to a prescribed region and the observer requiring signal information is able to observe the traffic signal in the arbitrary position on a road.  Not only the transmission type but reflection type holograms as well are usable as the hologram.
Patent JP-H1065549-A (JP)
Title: Device for determining length of variable length encoded data value, device for decoding data stream of variable length encoded data value, and method for determining length of variable length encoded data value
Inventor: SITA RICHARD
IPC: H04N7/30
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To determine the length of plural variable length encoded data values within one clock by forming a shift signal in response to the length of combination of 1st and 2nd data values, identifying the positions of encoded data values and transmitting a shift control signal to a shift means. SOLUTION: A 1st length decoder 210 determines a length 213 of 1st data among plural encoded data values through 1st decoding operation. A 2nd length decoding means 212 determines the length of 2nd data values continued just after the 1st encoded data values by receiving the plural encoded data values from a shifter/multiplexer 206 and performs 2nd decoding operation. A shift controller provided with blocks 218, 222, 234 and 236 prepares a shift control signal 235 to be used for determining which one of plural encoded data values is to be transmitted to the 1st and 2nd length decoding means and transmits this signal to the shifter 206.
Patent JP-S573438-A (JP)
Title: Synthesizer type channel selector
Inventor: YAMAGUCHI TOMOYUKI
IPC: H03J7/18
Filed: 1980-06-06
Abstract: PURPOSE:To make possible the fine tuning of a tuner with a simple constitution, by constituting two phase synchronized loops consisting of constituent elements, and obtaining the reference frequency of the other loop based on the oscillated output obtained from one loop. CONSTITUTION:An output from a reference oscillator 18 of the 2nd phase synchronized loop is changed to a required component via each constituent and applied to a voltage-controlled variable oscillator 14 of the same loop. Next a frequency divider  13 of the 1st phase synchronized loop frequency-divides the output from the oscillator 14 to output a reference frequency fr 1. The phase difference between the output of a frequency divider 10 frequency-dividing a local oscillating frequency fl of  an electronic tuner 8 and the frequency fr 1 is outputted at a phase comparator 11.  Next, this output is inputted to a low-pass filter 12 to make output as a tuning voltage at the tuner 8 through integration. Thus, fine tuning can be made without  changing the fr 1 by changing the number of counts of the frequency divider 10 and  determining the number of counts of the frequency dividers of each constituent  element so that the step between stations can be changed.
Patent JP-S552568-A (JP)
Title: Rotary hanger for conveyor
Inventor: TOYONAGA TAKAHARU
IPC: B65G35/06
Filed: 1978-06-23
Abstract: PURPOSE: To facilitate work under an automobile, by enabling the swing and fixation of an automoble hanger through both side rings.  
     CONSTITUTION: Trolleys 4 attached to a frame 2 are moved on rails 3 when a suspension unit 1 is pulled by a driving chain through dogs 5. Guide wheel assemblies 8, 9 are supported by suspension arms 6, 7 on the frame 2. Stoppers 34 are engaged in holes 33 to fix the guide wheel assemblies 8, 9 or disengaged from the holes 33 to rotate the assemblies. The guide wheel assemblies 8, 9 are coupled to each other by connectors 18, 19, each of which is provided with two conveyed body clamps 20 and a movable jaw 22 for nip-holding the bottom of an automobile body. Rods 30 are provided beside the connectors 18, 19. Rollers 31 supported on the rods 30 are guided on rails 32 to swing the hanger. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51151849-A (JP)
Title: Fabrication method of the materials for t he heat exchanger
Inventor: MORIKAWA AKIRA
IPC: B29C48/315
Filed: 1975-06-20
Abstract: PURPOSE: To fabricate the materials from the plates arranged in tiers with the preset spacing to be extrusion-pressed by means of zig-zag formed and inflected plate and then cut to the direction of tiered plates. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H07241589-A (JP)
Title: Supernatant liquid discharge device in batchwise waste water and waste solution treatment tank
Inventor: NAKANO IWAO
IPC: C02F3/12
Filed: 1994-03-08
Abstract: PURPOSE:To discharge only a supernatant soln. of good quality by preventing the outflow loss of yeast fungi and floating activated sludge bacteria by arranging a ceramic/sirasu porous glass supernatant soln. extraction cylinder at the supernatant soln. discharge lower water level of a yeast acidic fermentation tank or a recovery aeration tank and extracting a supernatant soln. by the extraction pump installed outside the tank. CONSTITUTION:A hermetically closed yeast acidic fermentation tank 4 is provided with a ceramic/sirasu porous glass supernatant soln. extraction cylinder 1, an extraction pump 3, a supernatant soln. transfer pipe 8, a treated water transfer pump 9, a treated water transfer pipe 10 and a treated water tank 11 at the supernatant soln. discharge lower water level thereof. 90% or more of the total nitrogen component in the hermetically closed yeast acidic fermentation tank 4 is confined in the soln. within the tank to be prevented from flowing out of the tank and, when the total nitrogen component in the tank exceeds a tolerance amt., a proper amt. of yeast fungi-activated sludge containing the total nitrogen component is drawn out of the tank from the drain 17 attached to the bottom part of the tank to be subjected to dehydration/drying treatment. The total nitrogen component in the supernatant soln. discharged from the extraction cylinder 1 is always suppressed to 1-2% or less of the total nitrogen component in the tank 4.
Patent JP-H11256649-A (JP)
Title: Repair method of floor pan and hole saw for making multiple holes
Inventor: FURUHASHI KIYOSHI
IPC: E03C1/20
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To shorten a working time by making a larger through hole than that of a backing member on the front face member of a waterproof pan and carrying out an infection work through the hole and thereafter, covering the hole with the front face member while keeping water tightness. SOLUTION: In the opening 4 of a waterproof pan, a hole of a front face member 2 made of a reinforced plastic or the like is made larger and a hole of a backing member 3 made of a wooden material or the like is made smaller. In this time, larger and smaller holes are concentrically opened in the front face member 2 and the backing member 3. After an adhesive has been injected from the opening 4 into the periphery of waterproof pan supports in order to fix the waterproof pan for instance, the front face member having the same size with the opening 4 of the surface is fitted to the opening 4 and placed on the backing member 3 to bond them together and backfill the opening for the original state. Further, tiles are laid thereon. In this way, a working time can be shortened and workers can easily work.
Patent JP-S573023-A (JP)
Title: Hydrogen detector
Inventor: OOTO AKIHIRO
IPC: G21C17/025
Filed: 1980-06-09
Abstract: PURPOSE:To smoothly carry out drainage in a detector and to enable to prevent the breakage of a diffusion membrane of hydrogen, by forming a conical tapered face inclining from the bottom part of the annular groove of a vacuum pipe toward a discharge opening of gas to be measured. CONSTITUTION:Gas to be measured flowing from an entrance piping 3, is passed through a flowing tube 19 and a part of hydrogen is entered into a vacuum pipe 10 permeating through a cylindrical hydrogen diffusion membrane 8 controlled the temperature by a temperature controlling apparatus 16 and then, the gas to be measured which does not permeate the membrane 8, is flowed from an exit piping 7. The temperature of hydrogen permeated the membrane 8, is measured by an ionization electric current at a vacuum degree measuring system 12. On the one hand, sodium vapor in the gas liquefying accompanied by lowering the temperature in a detector at a suspension time of plant, flows to the piping 7 because the inner wall of the outer tube of a double tube part in the end part of the pipe 10 is made into a conical tapered face F inclining toward the piping 7. Hereby, drainage of sodium is carried out smoothly and the diffusion membrane is not broken by sticking sodium to said membrane.