baber/WOPTO huggingface dataset:
Patent JP-S5423119-A (JP)
Title: Erythrocyte for haemagglutination test
Inventor: ITOU KANECHIKA
IPC: A61K35/57
Filed: 1977-07-25
Abstract: PURPOSE: To obtain erythrocyte for haemagglutination test, by coloring bird erythrocyte which can be agglutinated by a virus-specific HA antigen, immobilizing the colored product, dispersing in water containing glucose, and freezedrying thereof. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09284864-A (JP)
Title: Communication equipment
Inventor: IZUMI KAZUNARI
IPC: H04W84/12
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for complicated protocol transformation by allowing a satellite control computer and a satellite mount computer each TCP /IP transmission protocol mounted thereon to send/receive frames generated respectively from them with each other to send frames in compliance with the TCP/IP transmission protocol to an artificial satellite without any transformation. SOLUTION: A tracking control station is provided with a satellite control computer 12 with the TCP/IP (protocols defined by the RFC 791, 793) mounted thereon and generating message frames to be sent to an artificial satellite in compliance with the TCP/IP. The artificial satellite 13 is provided with a satellite mount computer 14 having the TCP/IP. The artificial satellite 13 and the station respectively have a transmission reception means used to send/receive frames generated respectively by the satellite control computer 12 and the satellite mount computer 14 with each other. The transmission reception means on ground has a router 11 routing the transmission reception signals from an RF system by using one of serial interfaces.
Patent JP-S60234267-A (JP)
Title: Digital video signal processor
Inventor: TAKIMOTO HIDEKI
IPC: G11B20/10
Filed: 1984-05-04
Abstract: PURPOSE:To attain the variation of a set-up level and at the same time to prevent the generation of ringing by varying a blanking level and also producing the interpolation data of two samples when the blanking gating is carried out. CONSTITUTION:A blanking potential control signal 1, a PCM video signal 2, a quantized sampling pulse 3 of the signal 2 and a blanking pulse 4 showing a blanking position are supplied to input terminals 101-104, respectively. The signal 1 is applied to a selector circuit 111 as a PCM blanking level 8 via an A/D converter 105 and a latch circuit 106. The signal 2 is converted into interpolation levels 17 and 18 via a latch circuit 117 and arithmetic circuits 109, 110 and 119. The signal 2 is also shifted by a latch circuit 118 and converted to a PCM video signal 19 to be applied to the circuit 111. The circuit 111 outputs the level 17 or 18 of the signal 19 or 2 according to the output address of a counter circuit 116.
Patent JP-H02268622-A (JP)
Title: Culture of mushroom
Inventor: ONO KAZUKI
IPC: A01G1/04
Filed: 1989-04-11
Abstract: PURPOSE:To prevent occurrence of deformed mushrooms and to improve quality and yield of mushroom in culturing mushrooms using a fungus bed by promoting respiratory action of mycelium. CONSTITUTION:For example, before a cylindrical artificial piece of wood, a great number of long and short bores are made on the surface of the piece of wood or holes are bored by needles of various shapes such as thick, thin, long and short needles and respiratory action of mycelium is promoted to give the aimed mushrooms.
Patent JP-H11287908-A (JP)
Title: Polarized light converting unit and liquid crystal projector system
Inventor: SHINODA MASATO
IPC: G02F1/13
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To attain the miniaturization of a polarized beam splitting element consisting of a polarized light converting unit and to provide satisfactory polarized beam splitting characteristics by providing the polarized beam splitting element with a laminate part mutually laminating a film layer composed of a high refractive index material and a film layer composed of a low refractive index material. SOLUTION: The polarized light converting unit is provided with a plate- shaped polarized beam splitting element 1. Concerning the polarized beam splitting element 1, a laminate part 4 alternately laminating a high refraction layer 2 composed of the high refractive index material and a low refraction layer 3 composed of the low refractive index material is constituted on the surface of a transparent substrate 5. The laminate part 4 is provided for letting appear the transmission and reflection characteristics of prescribed light by utilizing the interference effect of light by alternately laminating the low refractive index and high refractive index materials. For the low refractive index material, SiO2 or ZrO2 is used and for the high refractive index material, TiO2 or NbO2 is used.
Patent JP-S63256482-A (JP)
Title: Thermal recording paper
Inventor: KATSUTA SHINICHIRO
IPC: B41M5/30
Filed: 1987-04-14
Abstract: PURPOSE:To enhance thermal response characteristics and preservability of images, by adhering a surface of a thermal recording paper having a thermal recording layer in a wet state to other smooth body, followed by drying, and then releasing the recording paper from the smooth body. CONSTITUTION:A coating liquid for forming a thermal recording layer comprising a normally colorless or light colored leuco dye and a 4- hydroxydiphenylsulfone derivative as a color developer for developing the dye into a color when being heated is applied to a base. While the coated layer is in a wet state or in a semi-dried or dried and rewetted state, the surface of the coated layer is adhered to other smooth body, followed by drying, and then the surface of this thermal recording paper is released from the smooth body. The smooth body is a roll, a sheet or a loop form belt formed from a material having excellent surface smoothness, such as a metal and a plastic film. The adherent surface of the smooth body may be treated with a metal, a ceramic, a fluororesin, a silicone resin or the like for enhancing releasability. The surface of the smooth body is finished to an appropriate smoothness so that the smoothness on the thermal recording layer side of the recording paper will be brought to a predetermined smoothness not less than about 100 sec.
Patent JP-2000285012-A (JP)
Title: Address generator and memory controller
Inventor: ISHIDA TAKUYA
IPC: G06F12/02
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To record the collected data at a fixed interval for a period longer than the period that is scheduled at first by carrying up or down an address with the addition/subtraction operations of a prescribed system when the address has no overflow and has the overflow respectively. SOLUTION: When the address spaces 00h-FFh of 8 bits, for example, are supposed, an address generator of a write address generation means 101 generates the addresses by carrying them up by 00h and 01h respectively. A memory controller records successively the data D01 which are collected for the time 1 and at a time interval that is set at first on the addresses which are carried up one by one like the address 01h. When a writing operation reaches the address FFh, the address has the overflow and thereby the addresses are generated by carrying up every two addresses after starting at the addresses 01h and 03h and the addresses at and after the address 01h which is obtained by adding 1 to the head address 00h.  Thus, the data collected successively at a double time interval are recorded on the addresses which are carried up every two addresses like a case where the data D102 collected at the time 102h are recorded on the address 03h.
Patent JP-H1024253-A (JP)
Title: Separation of particles by centrifugal separation technique particularly in biological field and device therefor
Inventor: NEES STEPHAN
IPC: B04B5/04
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal separation method by which the optimum degree of separation and purification is attained and damage on particle separation is prevented. SOLUTION: A sample 26 to be classified is introduced into a centrifugal separation vessel 1 through a cannula 5. Next, a density gradient solution 7 whose density is increased continuously or gradually step by step is introduced through the cannula 5 to move particles from the sample 26 into the gradient density solution 7 by either of equilibrium centrifugal separation and sedimentation centrifugal separation. After prescribed centrifugal separation time, pressure fluid is introduced into the closed centrifugal separation vessel 1 through the other cannula 17 to discharge the density-gradient solution containing classified particles of the sample 26 through the cannula 5.
Patent JP-H05255318-A (JP)
Title: Triazole derivative and herbicide
IPC: C07D403/14
Filed: 1992-03-17
Abstract: PURPOSE:To provide a new triazole derivative free from phytotoxicity to crops and exhibiting excellent herbicidal effect of weeds on paddy field, especially echinochloa which is a harmful paddy field weed at a low rate of application. CONSTITUTION:The compound of formula I [R<1> and R<3> are H or lower alkyl; R<2> is cyanomethyl, aminocarbonylmethyl, lower alkylaminocarbonylmethyl, di(lower alkyl) aminocarbonylmethyl, lower alkoxycarbonylmethyl, acyl or group of formula II (R<6> is lower alkyl); R<4> and R<5> are lower alkyl or lower alkenyl or R<4> and R<5> are lower alkylene groups together form a ring], e.g. 1-di-n-propylcarbamoyl-3-(3,5-dimethyl-4-methylaminocarbonylmethyl-1-p yrazolyl) sulfonyl-1,2,4-triazole. The compound can be produced by reacting a triazole derivative of formula III (X is halogen) with a pyrazole derivative of formula IV at 0-150 deg.C, preferably 20-70 deg.C.
Patent JP-H01262050-A (JP)
Title: Detection of leaning flow of molten steel in mold at continuous casting of steel and method for continuous casting steel
Inventor: KUROSE YOSHIKAZU
IPC: B22D11/18
Filed: 1988-04-12
Abstract: PURPOSE:To detect leaning flow of molten steel in a mold and to suitably control continuous casting by embedding plural thermocouples into copper plate for the mold at symmetrically right and left sides of submerged nozzles arranged at center of the mold and finding deviation of detected temp. difference between the right and left sides with the fixed value. CONSTITUTION:The submerged nozzle having molten steel discharging holes facing the mold short wall side is arranged at the center of the mold, to execute casting. In the copper plates of each long wall and short wall in the above mold, at each of both sides of the submerged nozzle, at least two pieces of the thermocouples downward just below the molten steel surface and further, at least two pieces of the thermocouples toward depth direction from the copper plate surface are embedded. At the time of the above continuous casting, the temps. are detected with the thermocouples. By this detected temp., the temp. difference of the thermocouples in the symmetrical positions at both right and left sides making the submerged nozzle the boundary or difference of the heat flow flux from this is found. Deviation between the difference thereof and the fixed value, is found and the leaning flow of the molten steel discharging rate is detected based on this deviation. In the case the above temp. difference, etc., becomes the prescribed value or more, both short walls are shifted at the same time as the mold width is fixed and the leaning flow is prevented and the continuous casting can be stabilized.
Patent JP-H05265973-A (JP)
Title: Method for paperless conference/lecture
IPC: G06F3/048
Filed: 1992-03-16
Abstract: PURPOSE:To execute all the distribution of materials at hand, the display of the materials for explanation, and the preparation of the minutes or the transcripts of lectures, etc., in a conference and a lecture, through the combination of a large-sized electronic board, a master personal computer, and plural slave personal computers. CONSTITUTION:The file of the master personal computer 1 is displayed clearly in a bright room by displaying the materials simultaneously on plural large-sized electronic boards 4 through a distributor. Next, the file of the master personal computer 1 is rewritten forcedly into the files of plural slave personal computers by mounting communication software contrary to what is called commercial personal communication in a master and a slave. Thus, everybody comes to have the first materials and the minutes and the transcripts to have been bought by him lastly, and paper materials need not be distributed.
Patent JP-S5715512-A (JP)
Title: Gain controller
Inventor: OONISHI MASAMI
IPC: H03G3/10
Filed: 1980-07-02
Abstract: PURPOSE:To increase the dynamic range of the circuit and to stabilize the frequency characteristics, by using a saturable impedance between the collector and the emitter of two pairs of transistors as a variable impedance circuit. CONSTITUTION:The current value of a constant current source 15 is changed, the impedance between the collector and the emitter of transistors (TR)13, 14 is changed and the gain is controlled by changing the current shunting ratio between a signal current is and the input signal current to a differential amplifying circuit. The impedance circuits 16, 17 reduce the variance of the maximum gain due to the variance of the current amplification factor of the TRs 13, 14 of differential amplifier stage at the maximum gain.
Patent JP-H08263052-A (JP)
Title: Soundboard of piano and its production
Inventor: KITAJIMA RIICHI
IPC: G10C3/06
Filed: 1995-03-23
Abstract: PURPOSE: To provide a soundboard of a piano of a low cost with which the drawbacks by machining are eliminated, a desired thickness distribution is obtainable even with the soundboard made of plywood and diversified soundboard characteristics are embodied and to provide a process for producing such soundboard easily and stably. CONSTITUTION: Compressed parts 14 which are smaller in thickness than other parts and are larger in density are formed in the prescribed parts of the soundboard composed of a wooden board of the piano. This process for production has a moisture conditioning stage for conditioning the moisture of the flat wooden board material 6 by humidifying to a first prescribed moisture content or above,  a heating and softening stage for heating and softening the wooden board material 6 subjected to the moisture conditioning and a compressing and drying stage for forming the compressed parts 14 which are smaller in the thickness than the other parts and are larger in the density by plastic compression and deformation in the prescribed parts of the wooden board material 6 by holding the softened wooden board material 6 between a pair of molds 13 and 13 having a prescribed surface shape in its front and rear direction and drying the wooden board material to a second prescribed moisture content or below under compression.
Patent JP-H10278767-A (JP)
Title: Brake liquid pressure control device
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/44
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To exhibit a booster function of high magnification in normal time and provide a high braking force in a power loss time of a booster compared with a conventional brake liquid pressure control device. SOLUTION: This device is so constituted that an antilock controller A is equipped in a pipe for communicating a master cylinder 3 and a wheel cylinder 4. In this case, a flow passage interrupting device 11 for interrupting a flow passage, when a liquid pressure generated in the master cylinder reaches a prescribed value or more, is provided in the flow passage for communicating a hold valve 5 which is a component of the antilock device A to the master cylinder, and a solenoid valve 10 for opening the flow passage, when the flow passage interrupting device 11 interrupts the flow passage, is provided in a bypass flow passage 30 for communicating the upper stream side flow passage of the flow passage interrupting device 11 with an inlet port of the liquid pressure pump so that, when the flow passage interrupting device 11 closes the flow passage,  the liquid pressure pump 8 in the antilock controller A is operated so as to pump up the fluid in the master cylinder 3 via the solenoid valve 10 and feed it to the wheel cylinder 4.
Patent JP-S61249362-A (JP)
Title: Yeast extract composition
Inventor: YASHIRO JUN
IPC: A23L1/28
Filed: 1985-04-26
Abstract: PURPOSE:To obtain a yeast extract composition capable of effectively improving the bitter taste, unagreeable smell, fishy smell, harsh taste, etc., by carrying out the autodigestion or enzymatic decomposition of yeast to a specific free amino acid content, and adding a specific amount of glutathione to the decomposed product. CONSTITUTION:Yeast (e.g. baker's yeast) is subjected to autodigestion or enzymatic decomposition until the free amino acid content per unit protein reaches <=30%, preferably 10-20%, and the product is added with glutathione to obtain the objective yeast extract composition. The amount of glutathione is >=10%, preferably 10-50% based on the nitrogen content in the decomposition product.
Patent JP-S62245073-A (JP)
Inventor: TAKAHASHI YUZO
IPC: F25D23/12
Filed: 1986-04-18
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-H05288440-A (JP)
Title: Filter clogging detector for vending machine
Inventor: TAKAHASHI MASATO
IPC: F25B49/02
Filed: 1992-04-10
Abstract: PURPOSE:To detect clogging state of a filter of a condenser in a vending machine and accurately inform the time of cleaning. CONSTITUTION:A sensor 31 detects the temperatures of the outside air sucked into a refrigerating chamber 1, and a sensor 32 detects the temperatures of a condenser 3. The signals from the sensors 31 and 32 are processed by a microcomputer 41 and the clogging state of a filter 10 of the condenser 3 can be relatively easily judged from differences between both the temperatures, changes in the temperature differences with time and others. As a result, maintenance and management of a vending machine can be easily performed.
Patent JP-S61252051-A (JP)
Title: Device for detecting chipping of cutting machine
Inventor: WAKUZAWA KUNIAKI
IPC: B23Q17/09
Filed: 1985-04-30
Abstract: PURPOSE:To prevent erroneous detection of the chipping off of a cutting edge due to chips by detecting a cutting-edge mounting position by means of a rotary encoder installed on a rotary tool rest and a memory which stores a tool mounting position. CONSTITUTION:A cutting-edge mounting position detecting signal (a) is formed with an angle signal (e) from a rotary encoder 10 and the cutting-edge position angle signal (d) of a tool mounting position memory 11, by means of a cutting- edge mounting position detecting circuit 12 and, accordingly, will not be erroneously outputted due to the effect of chips, etc. Since the contents of the memory 11 can be rewritten, a correct detecting signal (a) corresponding to a tool position can be outputted even if a tool 3 may be mounted on every second or third, or any desired position of a tool rest 2. This, together with a cutting-edge detecting signal (b) from a reflecting type photoelectric switch 7, which indicates the condition of a tool, enables the detection of the chipping off of a cutting edge without erroneous detection by means of a cutting-edge chipping detecting circuit 14.
Patent JP-S5518616-A (JP)
Title: Paper feeder in copying machine
Inventor: ATOKATA YOSHIAKI
IPC: G03G15/00
Filed: 1978-07-27
Abstract: PURPOSE: To obviate the occurrence of crease, skew, etc. by so setting paper feed speeds that a sag is formed between conveying rollers and changing over the paper feed speeds so as to maintain the sag of the required quantity when the sag of the required length is formed.  
     CONSTITUTION: Copying paper 1 wound in roll from is subsequently conveyed by the 1st roller 2, 2nd roller 3 and 3rd roller 4. The cutter 5 for the copying paper 1 is provided between the rollers 2 and 3. When the paper conveying speeds of the rollers 2,3,4 are let to be V 1 , V 2 , V 3  respectively, the respective paper feed speeds are so set as to satisfy V 2 ≥V 1 >V 3  at the start of paper feeding, due to which a sag is produced between the rollers 3 and 4. On the other hand, when this sag becomes of a specified length, it is detected by a micro-switch or the like, by which a paper feed speed changeover device 7 is driven until V 1  and V 2  satisfy V 1 ≥V 2 = V 3 . Namely, an electromagnetic clutch 15 goes ON upon detecting of the above to continue to maintain the sag of the specified length, whereby the copying paper 1 is conveyed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59215539-A (JP)
Title: Control circuit of hot water supply machine
Inventor: OOSHIO SEIJI
IPC: F24H1/22
Filed: 1983-05-23
Abstract: PURPOSE:To improve efficiency at the time of repairing at a selling agent or a selling company and to lighten a burndon to be imposed on a user, by a method wherein a digital indicating article indicating an operation state of a hot water supply machine is provided and when an abnormal state of the hot water supply machine and trouble of parts are generated, contents of them are classified and indicated by a digital indicator through a symbol and a figure. CONSTITUTION:When the signal of detection of a flame is not applied to a microcomputor 23 even after the laspse of a fixed period of time irrespective of a matter that a burner 13 has started operation, ''1'' (error 1) is displayed by a digital indicator 33 in preference to display of an operating state and at the same time action of the burner 13 is suspended also. This is the display showing shortage of fuel oil. Then when a detecting electrode 17 of an empty tank and an earthquake detector 19 are operated respectively, ''2'' or ''3'' is displayed respectively on the digital indicator 33. The former and the latter of those become displays uriging water supply to a user and resetting of the earthquake detector respectively. The burner 13 is suspended at this time too.
Patent JP-S59216129-A (JP)
Title: Light deflecting device
Inventor: MIKAMI KAZUO
IPC: G02F1/29
Filed: 1983-05-23
Abstract: PURPOSE:To form an electric field distribution which varies linearly in plane type electrooptic crystal by vapor-depositing every four electrodes i.e. eight electrodes in total on the top and reverse surfaces of plane type electrooptic crystal, and controlling supply potentials to the electrodes as specified. CONSTITUTION:Every four, i.e. eight electrodes 12-19 in total which are symmetrical with adjacent electrodes about planes and have projecting arcuate end pieces in the opposite orthogonal directions are vapor-deposited on the top and reverse surfaces of the electrooptic crystal 11. Those electrodes are so applied with voltages that adjacent electrodes are applied with different potentials and facing electrodes on the top and reverse surfaces are supplied with potentials having the same polarity, so that the electric field distribution in the crystal 11 varies linearly. The deflection of light incident to the part encircles with arcuate end sides of the four electrodes and projected from the crystal is controlled according to said variation to increase a scanning speed and improve resolution.
Patent JP-S5425675-A (JP)
Title: Electron beam exposure unit
Inventor: ITOU MASAKI
IPC: G03F1/76
Filed: 1977-07-28
Abstract: PURPOSE: To reduce the total exposure time without deteriorating the device performance, by classifying the pattern into a plurality of sections according to the accuracy requested and performing exposure with suitable conditions to each section, in radiating beam on the test piece in accordance with the pattern to be formed. 
     COPYRIGHT: (C)1979,JPO&Japio