baber/WOPTO huggingface dataset:
Patent JP-S62220890-A (JP)
Title: Obstacle detecting device for vehicle
Inventor: ISHIMARU SHINICHI
IPC: B60W30/00
Filed: 1986-03-20
Abstract: PURPOSE:To eliminate the dead area of a detection area by slanting the axis of the horns of ultrasonic wave transmitter and receivers positioned at both side end parts of a vehicle among plural transmitter and receivers toward the center side of the vehicle. CONSTITUTION:Plural, e.g. two ultrasonic wave transmitter and receivers S1 and S2 are arranged successively at the rear part of the vehicle C and the center axes A1 and A2 of the horns of the transmitter and receivers S1 and S2 positioned at both side end parts are slanted toward to center side of the vehicle. Further, transmitter and receivers other than the transmitter and receivers on both sides of the vehicle are only fitted at such fitting intervals based on the size of the vehicle that there is no dead area in the detection area, and the number of them the angle are only set properly. Further, the height of the fitting is not important as long as, specially, a vertical detection area A is within a range where the road surface is not misdetected.
Patent JP-S59189457-A (JP)
Title: Measuring system of processing time of computer
Inventor: MIYAZAKI MITSUO
IPC: G06F11/34
Filed: 1983-04-13
Abstract: PURPOSE:To measure accurately and quickly the CPU use time of each transaction by accumulating a task execution time with a dispatcher which manages pseudo tasks. CONSTITUTION:Registers 103 which manage pseudo tasks are provided in accordance with the pseudo tasks, and each of them has an area ECB, which controls a pseudo task, and CPU time measuring areas of a CPU current time save area (a) and a CPU use time accumulation area (b). Contents of the area (b) in the register 103 indicate the sum of the CPU use time required for transmission and reception of transaction messages between the task and the terminal TU. Values of areas (b) of registers 103 corresponding to respective pseudo tasks are added to obtain the CPU use time of the transaction.
Patent JP-S54154776-A (JP)
Title: Preparation of cyano-pyrazinecarboxamide
Inventor: GENDA GIICHI
IPC: C07D241/24
Filed: 1978-05-27
Abstract: PURPOSE: To obtain the title compound useful as intermediates for pesticides and dyes, particularly intermediates for the synthesis of pigments, very readily in high yield, by treating a dicyanopyrazine with a specific acid.  
     CONSTITUTION: A dicyanopyrazine(D) of formula I: (R is H, alkyl, or phenyl group) is treated with a mixture of hydrochloric and acetic acids, preferably in a weight ratio of the hydrochloric acid (about ≥20 wt.%) to D of 3W20=1, preferably 5W10=1, and that of the acetic acid to D of 0.5W40:1, preferably 1W30:1, to give a cyano-pyrazinecarboxamide of formula II. The compound of formula I can be obtained by reacting a diaminomaleonitrile with an α-diketone. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59191237-A (JP)
Title: Cathode-ray tube
Inventor: KOIKE NORIO
IPC: H01J29/28
Filed: 1983-04-13
Abstract: PURPOSE:To suppress surface reflection of phosphor substance and to obtain a cathode-ray tube of low exterior light reflection rate and high contrast by using phosphor substance covered with silica and by making the quantity of silica covering the phosphor substance a predetermined quantity. CONSTITUTION:The phosphor substance is preferably to have a mean particle diameter being 3mu upto 15mu, and upon the phosphor substance surface a continuous film of amorphous silica being from 1.0 upto 15 by weight against the phosphor substance 100 by weight is formed. When the average thickness of silica layers against these phosphor substance of various particle diameters is not greater than 0.1mu preferably from 0.09mu upto 0.1mu, the surface reflection of the phosphor substance is decreased, and a color television picture tube having low exterior light reflection rate and high contrast can be obtained.
Patent JP-H05261263-A (JP)
Title: Agitation power control method
IPC: B01F7/00
Filed: 1992-03-19
Abstract: PURPOSE:To control agitation power in agitating operation by using a different kind 2-stage axial flow blade which is a blade combining different kinds of axial flow blades having discharge direction reversed on the upper and lower sides and the distance between the blades is made not more than the diameter of the longer blade by changing the distance between the blades during agitation. CONSTITUTION:In agitation operation using a different kind 2-stage axial flow blade which is a blade combining different kinds of axial flow blades 4, 5 having the discharge direction reversed on the upper and lower sides and the distance between the blades is made not more than the diameter of the longer blade the distance between the blades is changed during agitation. As a result, not only the power property is freely selected but also the required agitation power is controlled to a constant value while maintaining the same revolution, i.e., the same mixing performance.
Patent JP-H02243373-A (JP)
Title: Print misregistration correcting method and printer for practicing same method
Inventor: SASAKI HIDEKI
IPC: B41J19/20
Filed: 1989-03-17
Abstract: PURPOSE:To enable the maintenance of the high printing quality of a reciprocating print and the high speed printing of document data by selecting and inputting a correction value for a detected carriage position from the condition of the integer of a test pattern obtained by displacing the current correction value forward and backward by a specified value and then by printing said correction value so that only a simple operation is sufficient. CONSTITUTION:The present position of a carriage (printing head) for the cross direction position in a printing paper is detected by a value obtained by adding and subtracting a moving signal for each specified unit move of said printing head. In the reciprocating test pattern print of the print in a print misregistration correction mode, a test pattern is printed in the position by detection on one hand and in the present position by detection and in the position displaced forward or backward of said present position by a specified unit movement on the other hand. Then, the printing positions of reciprocating test printing patterns are observed in comparison with each other so that a printing position with the smallest print misregistration is selected and inputted to detect a displacement value. In the print in a document print mode, the printing position is corrected by a correction value obtained on the basis of a displacement value corresponding to the selected and inputted printing result to correct the relative misregistration of a reciprocating print.
Patent JP-2000225310-A (JP)
Title: Air circulating/cleaning device
Inventor: SHIBATA YOSHIKANE
IPC: B01D47/06
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To remove dust or an organic substance from indoor air or reduce its volume and at the same time, humidify the clean air to be discharged by draining water which is pumped up by a pump, into a porous plate, then crossing the air to be cleaned with the water to generate bubbles and mist and intermittently actuating the pump. SOLUTION: A blower 1 is actuated to suck the air which is circulated in a room from an air suction port 8 and at the same time, the water stored in a lower tank water storage layer 6 is pumped up using a pump 4 to be let loose into a drain port 7 between a metal filter 2 and a porous plate 3. Then the air and the water pass through the plural holes 3a of the porous plate 3, and the air is condensed passing through the metal filter 2. In addition, water droplets of the discharged water passes through the plural holes 3a while coming into contact with the air and absorb the contaminants of the air to fall into the lower tank water storage tank 6. Further, the water droplets and the air generate mist in a device drum interior part 12 between the metal filter 2 and the porous plate 3. Finally the air containing the mist flows into an exhaust port 13 as a humidified clean air 10.
Patent JP-H04277746-A (JP)
Title: Film tool for production of printed wiring board and its expansion and contraction measuring method
Inventor: HYODO KIYOSHI
IPC: G03F1/00
Filed: 1991-03-06
Abstract: PURPOSE:To offer the film tool for printed wiring board manufacture whose expansion/contraction extent can easily be controlled and its expansion and contraction measuring method. CONSTITUTION:A positive type scale 22 where opaque parts 22a and transparent parts 22b having constant width respectively arrayed at constant pitches is formed on the film tool 20. A scale 26 having a negative scale 24 where transparent parts 24b which are wider or narrower than the opaque parts 22a of the positive type scale 22 are arrayed at the same pitches with the positive type scale 22 alternately with opaque parts 24a is superposed and the expansion/ contraction extent of the film tool 20 for printed wiring board manufacture is measured from the extent of the passage of light.
Patent JP-H07268125-A (JP)
Title: Flame-retardant flexible resin film and its laminate
Inventor: SAITO TOMIKO
IPC: C08L75/04
Filed: 1994-03-31
Abstract: PURPOSE:To obtain the subject composition containing a flame retardant at a specific ratio, being transparent, having self-repairing properties and scratch resistance as well as flame retardancy. CONSTITUTION:This product is obtained by molding a transparent and flexible resin composition containing 1-50wt.% of a flame retardancy based on total weight of the resin composition and having self-repairing property and scratch resistance (preferably a resin composition consisting essentially of a crosslinked type non-yellowing polyurethane-based resin), preferably by a reactive bulk casting method. Furthermore, as the flame retardant, a combination of a phosphorus-based flame retardant and a bromine-based flame retardant is preferably used. The phosphorus-based flame retardant includes preferably triphenyl phosphate or trichloroethyl phosphate. The bromine-based flame retardant includes preferably diglycidyl ether of tetrabromobisphenol A and its oligomer.
Patent JP-S63230700-A (JP)
Title: Monoclonal antibody to c4b-binding protein
Inventor: SUZUKI KOJI
IPC: C07K16/00
Filed: 1987-03-20
Abstract: NEW MATERIAL:Each monoclonal antibody having immunogen crossing reactivity to only one antigenic determinant among the antigenic determinants existing in a C4b-binding protein. USE:A reagent for measuring free protein S of blood coagulation factor. PREPARATION:For example, a fresh plasma of healthy person is treated with barium citrate to adsorb and elute a C4b-binding protein,which is then purified with a column chromatography, etc., and the purified protein is administered to a Balb/c mouse and immunized and an 3rd days after final immunization, the spleen is extirpated to provide a spleen cell, which is then cell-fused with a bone marrow cell and cultivated in a HAT culture medium to give a hybridoma. Further a clone specific to C4b-binding protein is selected from the hybridoma and cloned to afford the monoclone, which is then cultivated to provide the monoclonal antibody.
Patent JP-S55156293-A (JP)
Title: Blade actuator of rotary pump
Inventor: TAKEUCHI KINICHI
IPC: F04C18/46
Filed: 1979-05-25
Abstract: PURPOSE:To reduce wear of a blade for high durability by connecting to a blade an operating shaft which is throughly subjected to a compression force and a friction force applied at contact face of the periphery of a conventional rotor and the blade. CONSTITUTION:A blade 5 is connected to an operating shaft 8. The operating shaft 8 is throughly subjected to a compression force and a friction force at contact face of the blade and the periphery of a conventional rotor. Contact areas of the blade 5 and a casing 1 and a rotor or a cylinder 4 are enlarged, thereby reducing wear of the blade for higher its durability. And rooms for supplying seals 6, 9 are obtained, thereby bringing a noticeable effect of keeping the compression chamber airtight.
Patent JP-S57180424-A (JP)
Title: Diffusion mixing and dividing machine
Inventor: ANZAI MINORU
IPC: B01F3/18
Filed: 1981-04-30
Abstract: PURPOSE:To supply various powders successively accurately and efficiently into dividing measures while the powders are distributed uniformly by charging the powders into a vessel having a round bottom, rotating this in horizontal position and tilting the vessel in the lower part of the rotating system for this. CONSTITUTION:In the stage of diffusion mixing and dividing of chemicals, food, etc., various kinds of powders are charged into a vessel 10 having a round bottom and a cover 15 is closed. A motor M1 is driven to turn the vessel 10 in a horizontal position, and the attitude of the vessel 10 is detected with a sensor 29. If the vessel 10 is tilted, a motor M2 is started to control the attitude. After the diffusion mixing, the cover 15 is opened and the motor M2 is started to tilt the vessel 10 and to supply the powders to a dividing measure 31. Thereby, the powders are supplied uniformly into the respective chambers 33 of the measure 31. Thence, a pinion 38 is driven to open a gate 34 for each measure, thereby charging the powders successively into a chute 32.
Patent JP-H03271209-A (JP)
Title: Antimicrobial apatite
Inventor: TABEI SEIKICHI
IPC: A61K6/838
Filed: 1990-03-16
Abstract: PURPOSE:To obtain antimicrobial apatite, having a wide antimicrobial spectrum, capable of suppressing blackening caused by Ag ions and safe for humans and cattle by supporting antimicrobial metal ions of silver, zinc and/or copper on apatite at a specific molar ratio. CONSTITUTION:Antimicrobial apatite obtained by supporting antimicrobial metal ions of silver, zinc and/or copper on apatite at >=0.5 molar ratio of (Zn + Cu)/Ag and the silver ions in an amount of at least 0.2wt.% expressed in terms of Ag based on the total weight. The apatite is preferably has a composition especially at 1.4-1.8 molar ratio of Me/P (Me is Ca or Mg). The amount of the supported antimicrobial metal ions is especially preferably within the range of 0.5-60wt.% based on the amount expressed in terms of MeO in the apatite. The aforementioned antimicrobial apatite is useful for industrial, agricultural, food additives, dental, pharmaceutical applications, etc.
Patent JP-S63232636-A (JP)
Title: Standby controller for automobile telephone
Inventor: HANAWA TETSUYA
IPC: H04B7/26
Filed: 1987-03-20
Abstract: PURPOSE:To receive services so long as an automobile resides in the service area of a subscribed system by deciding a usable control channel whether or not it belongs to the subscribed system and bringing the channel into the standby state when the channel is the subscribed channel. CONSTITUTION:A control channel in a channel group of a subscriber system is scanned, the electric field strength is measured to acquire the control channel having the highest electric field thereby deciding whether or not the control channel is usable. If the control channel having the strongest electric field is not usable, and the channel does not belong to the subscriber system, whether or not the control channel of a 2nd strongest electric field is usable is decided. Thus, when a mobile set resides in the service area where the control channel of the subscribed system is usable, the services using the control channel of the subscribed system by the mobile set are received.
Patent JP-H01236539-A (JP)
Title: Manufacture of gas discharge panel
Inventor: NANTO TOSHIYUKI
IPC: H01J9/02
Filed: 1988-03-16
Abstract: PURPOSE:To provide possibility of preparing a dint surrounded by bulkheads of fine pattern at the internal surface of a display side base board in correspondence to a plurality of cells of a display device with many picture elements and high resolution by forming an island-shaped boss consisting of photo-sensitive resin. CONSTITUTION:An island-shaped boss 2 consisting of photo-sensitive resin layer is formed on another base board 1 as a base board for supporting fluorescent substance is formed in its position mating with a plurality of display cells. Recesses around the boss 2 are filled with low melting point glass 4' mixed with a binder, followed by baking, to burn off the island-shaped boss 2 consisting of resin, so as to form a dint 5 for holding a fluorescent substance layer surrounded by the baking pattern of the low melting point glass 4'. That is, the island-shaped boss 2 of photo sensitive resin constructed in accurate shape for the purpose is used as a male die to form the surrounding bulkheads with low melting point glass in the same manner as casting. This allows accomplishment as bulkhead in whichever form as desired. Further, the island-shaped boss 2 of photo-sensitive resin working as a core evaporates under baking of the low melting point glass 4' surrounding it and nullifies, so that the low melting point glass 4 melts gradually while retaining the plastic state, and the original form is retained by temp. rise stopped prior to deformation.
Patent JP-S61224571-A (JP)
Title: Horizontal afc circuit
Inventor: SANEISHI YASUO
IPC: H04N5/12
Filed: 1985-03-28
Abstract: PURPOSE:To obtain a picture without jitter of VTR etc. of fluctuation to the horizontal direction even with weak inputting at on-air by providing loop filters with considerably large and small time constant within a PLL loop and switching these two filters according to an AGC voltage. CONSTITUTION:When a function other than a television receiving is selected at on-air, a function interlocking switch is opened and an alteration switch 5 switches the loop filter to a loop filter 4 having a considerable small time constant. On the other hand, when the function of the television is selected, The function interlocking switch is closed and the alteration switch 5 is controlled by the control signal of a switching signal generating circuit 6. In other words, an RFAGC voltage responded to the intensity of electric field at the on-air is compared with a reference voltage and in normally inputting, the filter is switched to the loop filter 4a that has a considerable small time constant and it is switched to a loop filter 4b that has a considerable large time constant in weak inputting.
Patent JP-S61221368-A (JP)
Title: Mass production of amorphous silicon film
Inventor: KAWAMURA TAKAO
IPC: H01L21/205
Filed: 1985-03-27
Abstract: PURPOSE:To improve the efficiency of operation by placing substrates in a washing vessel, evacuating the vessel, and carrying out stages for producing photosensitive drums in the resulting vacuum until the completed drums are taken out. CONSTITUTION:Substrates are placed in a washing vessel, the vessel is evacuat ed, and stages for producing photosensitive drums are carried out in the resulting vacuum without exposing the substrates to the air until the completed drums are taken out. Automatic operation is attained by using a robot and photosensitive a-Si drums of high quality are effectively produced in an in creased yield.
Patent JP-S58183534-A (JP)
Title: Method of improving frictional efficiency of paper feed roller of paper feeder
Inventor: NAGAI MASAYA
IPC: G03G15/00
Filed: 1982-04-17
Abstract: PURPOSE:To heighten frictional efficiency of a paper feed roller and improve feed performance for one sheet of paper by wrapping the leather treated through buffering process such as suede, nubak and so on round a paper feed roller of a paper feeder in a copier. CONSTITUTION:A paper feeder in a plain paper copier includes a paper feed roller for feeding out the uppermost paper on a sheet stack sheet by sheet. The outer periphery of the above roller is wrapped by leather treated through buffering process such as suede, nubak and so on which can absorb moisture in the air and naturally maintain suitable humidity. Since the coefficient of friction of leather can be always kept to high level by absorption of moisture, paper can be securely fed out by the paper feed roller without a slip.
Patent JP-H02241832-A (JP)
Title: Horizontal engine vehicle
Inventor: KIKUCHI REIJI
IPC: B60K17/04
Filed: 1989-03-15
Abstract: PURPOSE:To move the center of gravity of a power plant near the center line of front wheels and reduce the load distribution for the front wheels by arranging the axes of a transmission, an engine and a differential device in the longitudinal direction of a car body in this order. CONSTITUTION:A power plant 10 mounted in an engine room 2 at the front section of a car body 1 is integrally constituted of an engine 11, a transmission 12 and the differential device 13 of front wheels 3. The axes 11a, 12a, 12b and 13a of the components 11-13 are arranged in the width direction of the car body respectively. The axes 11a, 12a, 12b and 13a of the engine 11, transmission 12 and differential device 13 are arranged in the order of the transmission 12, engine 11 and differential device 13 along the longitudinal direction of the car body 1 respectively displacedly in sequence from the front side of the car body 1. The center of gravity of the power plant 10 is located near the center line of the front wheels 3, and the load distribution for the front wheels 3 is reduced.
Patent JP-H07246078-A (JP)
Title: Method for thawing frozen raw material
Inventor: TOYODA SHIZUO
IPC: A23L3/375
Filed: 1994-03-08
Abstract: PURPOSE:To provide a method for preventing a tasty ingredient of a raw material from discharging and rapidly thawing the frozen raw material by effectively using thawing water in a simple apparatus. CONSTITUTION:This method for thawing a frozen raw material is to feed thawing water from the lowermost part of the frozen raw material in a thawing container, form a uniform rising water current in the container, carry out the uniform heat exchange thereof with the frozen raw material, overflow and recover the risen water, refeed the recovered water to the lowermost part of the frozen raw material and circulate the water for use. Common salt or a seasoning liquid is added to the thawing water to raise the osmotic pressure. Thereby, expenditures on water can be saved by a low equipment cost to remarkably enhance the economical efficiency of the thawing. The quality of the thawed product can remarkably be improved by suppressing effects on the discharge of tasty ingredients from the frozen raw material at the same time.
Patent JP-H06258111-A (JP)
Title: Electromagnetic flowmeter
Inventor: OKANIWA HIROSHI
IPC: G01F1/60
Filed: 1993-03-02
Abstract: PURPOSE:To increase excitation current value for excitation by providing various means for detection, signal judgment and switching the first and the second. CONSTITUTION:When the flowrate signal output from a sample hold circuit 4 is below 2V, CPU 6 outputs small judgment signal and when it is over 2V, CPU 6 outputs middle judgment signal and when it is over 4V, CPU 6 outputs large judgment signal. When the judgment signal is small, middle, large, the first switch part 7 outputs an excitation switch current signal of small, middle, large, respectively, and an excitation circuit 5 supplies an excitation coil 1 at this time with current of 4mA, 8mA, 14mA, respectively. On the other hand, depending on the judgment signal of small, middle, large, the second switching part 8 outputs a gain switching signal of large, middle, small. By this, the gain of signal amplifier circuit 3 becomes to be 140 times, 70 times, 40 times, respectively. Therefore, the detecting flowrate is large, the excitation current is increased and the S/N of output signal of detecting the flowrate with the measuring pipe 2 becomes high.