baber/WOPTO huggingface dataset:
Patent JP-H02233285-A (JP)
Title: Desensitizing ink for pressure-sensitive copy paper
Inventor: ISHIGURO MAMORU
IPC: B41M5/128
Filed: 1989-03-07
Abstract: PURPOSE:To keep excellent desensitizing effect and printability and to enhance offset properties by containing fine particles having a specific mean particle size in desensitizing ink containing a desensitizing agent, pigment and a binder as essential components in a specific amount. CONSTITUTION:As pigment, white pigment such as titanium dioxide, barium sulfate or barium carbonate is used and, as fine particles, various starch particles composed of wheat starch or corn starch, polymer microspheres composed of polystyrene or inorg particles composed of synthetic silica having a mean particle size of 2-25mum are used and pref. contained in ink in an amount of 1-20 pts. per 100 pts. of the ink. As a desensitizing agent, a quaternary ammonium salt and an addition reaction product of a polyamine derivative and alkylene oxide are used and, as a binder, a natural or synthetic high-molecular compound is used. Desensitizing ink is prepared by mixing and dissolving these components or kneading the same using a kneader or a three-roller if necessary.
Patent JP-S54148784-A (JP)
Title: Preparation of thiazolidine derivative
Inventor: ARIMURA KATSUO
IPC: A61P9/12
Filed: 1978-05-10
Abstract: PURPOSE: To prepare a thiazolidine derivative usesul as medicines, e.g. hypotensive agents, by hydrolyzing a thiazolidinecarboxylic acid derivative having a lower alkanoyl group at the side chain.  
     CONSTITUTION: A thiazolidinecarboxylic acid of formula I: (R 1  is lower alkanoyl group; R 2  is H or methyl group) is hydrolyzed in the presence of a base, e.g. NaOH, KOH, K 2 CO 3 , or Na 2 CO 3 , in a solvent, e.g. water, methanol, or ethanol, at room temperature, preferably in the atmosphere of nitrogen, to give a thiazolidine derivative of formula II, including all stereoisomers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0834693-A (JP)
Title: Alkali oxide sweeping agent-containing gas generant composition
Inventor: ROBAATO DEII TEIRAA
IPC: C06D5/00
Filed: 1995-03-15
Abstract: PURPOSE: To obtain a gas generant composition which is suitable for an air bag restriction system for automobiles, in which a gas generant is placed in an aluminum housing and/or which generates a gas to be brought into contact with aluminum parts.  
     CONSTITUTION: A 5-55 wt.% fuel selected from the group consisting of 5- nitrobarbituric acid, 5-nitroorotic acid, alkali and/or alkaline earth metal salts of the 5-nitrobarbituric acid or 5-nitroorotic acid and their mixtures; a 30-75 wt.% oxidizer selected from the group consisting of ammonium, alkali metal and alkaline earth metal chlorates, perchlorates, nitrates and transition metal oxides, and their mixtures; 0.5-10 wt.% alumina and/or silica; and a 1-5 wt.% binder are contained. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S55150490-A (JP)
Title: Heat exchanger
Inventor: TANAKA OSAMU
IPC: E01C11/26
Filed: 1979-05-08
Abstract: PURPOSE: To improve the heat capacity and power by a method wherein water in a pair of heat storage tanks communicated with each other through a pipe is flowed from one of the tanks to the other through the pipe, in a heat exchanger which melts snow on the road by utilizing the heat stored in water during summer.  
     CONSTITUTION: Heat transfer pipe radiating portions 3 are buried under a paved road surface 5, and a heating portion 2 is arranged in a pipeline 7 along the side of the road. Hot water in a heat storage tank 8 haveing stored heat is pumped up by a pump 9, and fed into the pipeline 7 via a three-way valve 11 so as to give heat to the heating portion and to give heat to the road surface 5 through the radiating portion 3. Water flowing through the pipeline 7 is cooled, and then fed into a cold hot storage tank 12 via a three-way valve 15. In this way, hot water can be stored in one of the tanks and cold water in the other, resulting in largely improved heat capacity and power. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62211662-A (JP)
Title: Photosensitive body
Inventor: TAKEUCHI SHIGEKI
IPC: G03G5/082
Filed: 1986-03-13
Abstract: PURPOSE:To form a good photosensitive body by providing at least one intermediate layer having approximately uniform compsn. between and electric charge transfer layer and charge generating layer and setting the difference of the energy gap phi of the Fermi level and conduction electron band between said intermediate layer and the layer adjacent thereto to prescribed eV or below. CONSTITUTION:The charge transfer layer 2 consisting of a-SiC:H. etc. contg. at least one kind of C, N and O, the intermediate layer 6, the a-SiGe:H charge generating layer 3 and a surface reforming layer 4 consisting of, for example, a-SiC:H contg. C, N or Ge are laminated on a conductive backing substrate 1. The injection of the carrier from the substrate 1 is prevented and the surface potential is thoroughly maintained by an electric charge blocking layer 8. The layer 2 has mainly the functions to maintain the potentials and to transfer the electric charge and the layer 3 generates the charged carrier according to irradiation of light. The phi between the respective layers is set to, for example, <=0.1eV by at least one uniform layer 6 between the layers 2 and 3, by which the photosensitive body having the high sensitivity and good printing resistance is obtd.
Patent JP-H05223536-A (JP)
Title: Measuring apparatus of surface shape
Inventor: FUJITA HIROO
IPC: G01B21/20
Filed: 1992-02-07
Abstract: PURPOSE:To measure the surface shape correctly in the simple constitution by combining measurements when the change of the phase is small and when the change of the phase is large in the optical heterodyne interference method using two beams. CONSTITUTION:An acoustooptic device 11 is driven by a signal 145 of two frequency components, whereby two beams 150, 155 are generated. In the first place, an object 13 is scanned while the distance of the peak intensities is set to a first small distance. In this state, the range of the phase change due to the optical path difference is small. This first phase data is stored in a memory 15. Thereafter, the distance of the peak intensities is set to a larger second distance, and the object 13 is scanned. The obtained second phase data is stored in a memory 16. A phase data correcting part 17 corrects the phase when the second phase exceeds + or -pi on the basis of the first phase data as a reference. The corrected third phase data is stored in a memory 18. A surface shape evaluating part 19 processes the third phase data thereby to measure the shape of the object 13.
Patent JP-H06268634-A (JP)
Title: Radio communications system
Inventor: TSUKIOKA ATSUSHI
IPC: H04B17/00
Filed: 1993-03-16
Abstract: PURPOSE:To enable high-reliability and high-efficiency data transmission suitable for the environment of use by counting the number of uncorrectable errors for a fixed time and varying the block size and transmission rate of data. CONSTITUTION:A received signal is detected by a radio part 1, a synchronizing code is detected by a decoder 2, and error detection/correction is performed to following headers and data. When the uncorrectable error is generated, an error generating signal 8 is outputted from an encoder 3 to a control part 4. Then, '1' is added to the error count value of a counter 5 by the control part 4, and a refusal response is transmitted through the encoder 3 and the radio part 1. Then, a signal from a timer 6 is received by the control part 4, the error count value of the counter 5 is read, and the number of errors within the fixed time is recognized. When this number is larger than an allowable value in a storage part 9, the maximum value of the block size is decreased and when the number of errors is smaller than the allowable value, the maximum value is increased so that block size selection enabling high-efficiency communication can be performed.
Patent JP-H06183943-A (JP)
Title: Antiperspirative deodorant cosmetic
Inventor: CHINNO TOSHIHIRO
IPC: A61Q15/00
Filed: 1992-02-05
Abstract: PURPOSE:To provide the antiperspirative deodorant cosmetic capable of preventing the generation of sweat and fundamentally solving the problems of the generation of body smells, especially axillary smells, caused by the hypersecretion of sebum. CONSTITUTION:This antiperspirative deodorant cosmetic is characterized by containing a glucose fatty acid ester and/or an alkylglucoside fatty acid ester represented by the formula (R1CO- is 2-22C fatty acid residue; R2 is H, 1-4C alkyl), e.g. 6-O-octanoyl glucose, ethyl-6-O-lauroyl glucoside, in an amount of 0.01-10wt.%, preferably 0.1-5wt.%, in the cosmetic. The components are used together with a conventional antiperspirative ingredient (e.g. chlorohydroxy aluminum, phenolsulfonic acid), and compounded in an amount of <=30wt.%, preferably 0.1-25wt.%.
Patent JP-S62212121-A (JP)
Title: Changing-over to different raw material and supplying in extrusion molding and device thereof
Inventor: YOKOYAMA YASUMASA
IPC: B29C48/285
Filed: 1986-03-14
Abstract: PURPOSE:To make it possible to continuously change over raw material to supply to an extruder by a method wherein a changing-over and supplying device of raw material, a tachometer to detect the rotational frequency of the screw of the extruder and a strip length measuring machine to detect the length of a product are respectively linked to a control device. CONSTITUTION:A raw material supplying device 1, a tachometer 17 to detect the rotational frequency of the screw of an extruder 2 and a strip length measuring machine 19 to detect the length of a product to be processed are respectively linked to a control device 22. In addition, at a point of time, when a product having the length which is the total length of a product to be processed minus the length of a product to be processed by the raw material left in the interior of the extruder, is processed, the supply of raw material from the raw material supplying hopper 13 of the changing-over and supplying device 1 of raw material is automatically stopped. Next, at the point of time, when the predetermined rotational frequency of the screw is reached since the point of time when the supply of raw material is stopped, a different raw material is automatically supplied from another raw material supplying hopper 13'. Thus, the change-over of raw material can be easily and efficiently performed.
Patent JP-H11259557-A (JP)
Title: Computer work flow system and method
Inventor: KOBASHI TETSUJI
IPC: G06Q10/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To improve security, to reduce the operation burdens of a user and to flexibly adjust the activation propriety of respective processings matched with actual operation conditions. SOLUTION: This computer work flow system is constituted by freely communicably connecting plural terminal equipments 1-6 and a host computer 6. In this case, the host computer 6 is provided with a storage part 6b for at least storing a processing point number chart relating to the relation of the plural respective processings and an executable point number and a right point number chart relating to the relation of the respective processings divided for the respective competence levels of an operator and the imparted point number and cumulatively storing the point number corresponding to the competence level of the operator who executes the processing detected from the right point number chart every time the respective processings are executed and a CPU 6a for judging the propriety of the execution of the respective processings of the operator by using the processing point number  chart and the right point number chart.
Patent JP-H05217978-A (JP)
Title: Wafer carrier washing method
Inventor: YAMANAKA TAKEO
IPC: H01L21/304
Filed: 1992-02-05
Abstract: PURPOSE:To wash a wafer carrier efficiently and automatically and to remove the fragments of a wafer, which have stuck into the wafer carrier. CONSTITUTION:A carrier is carried to a brush washing device 20 by a robot A. The brush washing device brushes the inner and outer surfaces of the carrier. The carrier over with brushing is carried to a bubbling washing tank 30 by the robot A to dip it into pure water, treated by the bubbling of N2 gas. The carrier over with bubbling is carried into a finish-washing and drying tank 40 by another robot B. The finish-washing of the carrier is effected with heated mixed liquid, produced by mixing the pure water with organic solvent, and, thereafter, the carrier is dried.
Patent JP-S55149069-A (JP)
Title: Digital depth sounder
Inventor: OGURI MASAAKI
IPC: G01S7/536
Filed: 1979-05-09
Abstract: PURPOSE:To enable the automatic level setting which becomes the basis for the decision of the presence or not of any receiving signal by level-comparing the signal proportional to the peak value of the receiving signal and the receiving signal which has delayed the receiving signal. CONSTITUTION:A receiver 4 receives the reflected signal from the inside of water or sea bottom and this receiving signal is amplified up to a fixed level, after which it is supplied to a delay circuit 12 and a peak value holding circuit 13. The receiving signal which has delayed the receiving signal and the signal proportional to the peak value of the receiving signal are level-compared in a level comparator 7. When the delay signal > peak value signal, the decision signal of ''there is signal'' is output and is sent to a buffer memory 10 and pulse width decision circuit 8. The water depth value counted by a counter 9 upon changing of the state of ''there is no signal'' to the state of ''there is signal'' is stored temporarily in the buffer memory 10. Only when the state of ''there is signal'' is continuing for more than a certain predetermined time, the water depth value of the memory 10 is transferred to a memory 11.
Patent JP-H03264206-A (JP)
Title: Pipe end rib cutting device of square steel pipe with internal face rib
Inventor: MATSUMURA HIROMICHI
IPC: B23Q35/10
Filed: 1990-03-09
Abstract: PURPOSE:To cut a rib with good efficiency, by putting a rotary cutter to an internal face rib with a cutting part being positioned inside a pipe end, performing the profile control of the cutter while detecting the internal face rib apex face by a profile sensor and also turning a turning board. CONSTITUTION:The column 40 located on a roller is positioned and clamped with its feeding until a pipe end cutting part comes to the place of a cutter 13 to rotate the cutter 13. The cutter 13 and a stylus 21 are then moved by a cylinder 15 until the stylus 21 is brought into contact with the rib 41 of the column 40 and the turning of a turning board 6 is started. At this time cutting is performed by moving the cutter 13 via a servo mechanism corresponding to the contact state of the stylus 21 with the rib 41 and the internal face rib 41 can completely be cut over the whole periphery by turning the turning board 6 at about 365 deg.. In this case the cutting depth of the cutter 13 is determined by 1/2 quantity of the difference in the diameters of the cutter 13 and stylus 21 and the rib 41 can be cut by this part.
Patent JP-S61216265-A (JP)
Title: Manufacture of fused carbonate fuel cell
Inventor: NIIKURA JUNJI
IPC: H01M8/02
Filed: 1985-03-20
Abstract: PURPOSE:To improve the manufacturing efficiency and the performance of a cell by causing the electrolyte body formed to a tape-like shape to pass through a slit for applying electrode paste to integrate the electrolyte body with the electrode. CONSTITUTION:An electrolyte body tape 1 consisting mainly of carbonate, carbonate holding aggregate powder and binder is introduced into a pot 3 in which electrode paste 2 is contained, and the paste 2 is applied to both sides of the tape 1. Next, the electrode thickness in both sides of the tape 1 is uniformly formed by causing it to pass through a slit 4 which is set to fixed gap. Next, the tape and the paste which are integrated are dried by a dryer 5, and the taper which comes out from the dryer 5 is cut to given length by means of a cutter 6. Whereby, it is possible to efficiently manufacture a homogeneous cell with higher reliability in the contact performance between the electrolyte body and the electrode.
Patent JP-H11255768-A (JP)
Title: Production of antiviral agent
Inventor: KATAOKA NORIYASU
IPC: C07D473/00
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an antiviral agent, enabling the industrial production of the antiviral agent capable of sufficiently satisfying a quality necessary as a medicine without carrying out a complicated process such as a chromatographic purification process. SOLUTION: This method for producing an antiviral agent comprises selectively separating 2-amino-6-chloro-9-[(1'S,2'R)-1',2'-bis(hydroxymethyl)cyclopropan-1'- yl]methylpurine of formula I from a mixture of the 2-amino-6-chloro-9-[(1'S,2' R)-1',2-bis(hydroxymethyl)cyclopropan-1'-yl]methylpurine of formula I with 2- amino-6-chloro-7-[(1'S,2'R)-1',2'-bis(hydroxymethyl)cyclopropan-1'-yl] methylpurine of formula II by a crystallization method.
Patent JP-H05221713-A (JP)
Title: Production of low expansion ceramic fired body
Inventor: MIMORI TAKASHI
IPC: C04B35/16
Filed: 1992-02-07
Abstract: PURPOSE:To obtain a low expansion fired body excellent in dimensional accuracy and thermal shock resistance by adding a specific low expansive ceramic aggregate, fumed silica and organic binder into a low expansion glass powder and by extruding and firing. CONSTITUTION:The low expansion glass powder (e.g. borosilicate glass) and the low expansion ceramic aggregates (e.g. mulite) higher than the low expansion glass in softening point and containing no clay component are prepared as the raw materials. Furthermore, the fumed silica and the organic binder such as methyl cellulose are added. Next, by extruding and firing the mixture, the low expansion ceramic fired body having <=10X10-<6>/ deg.C coefficient of thermal expansion is obtained. Blending ratio of the inorganic component is adequately 30-80wt.% for low expansion glass powder, 19-60wt.% for low expansion ceramic aggregate and 1-20wt.% for fumed silica and firing temp. is adequately 800-1000 deg.C.
Patent JP-S62214690-A (JP)
Inventor: WATANABE TETSUYA
IPC: C25D5/02
Filed: 1986-03-17
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-H09221889-A (JP)
Title: Gasket for skylight
Inventor: KOMURA WATARU
IPC: E04D13/03
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a gasket, which has excellent workability and which can obtain stabilized sealing performance. SOLUTION: In a cross section of a ridge part gasket 10 fitted to a ridge part frame 14 of a truncated quadrate cone shape roof skylight, adjacent glass grooves 10a, 10b, in which a triangle glass 2 is fitted, are formed so as to have a cross section of nearly truncated chevron shape, and fitting parts 10c, 10d, in which a zipper is to be fitted, are respectively formed in a root side of outside rips 10a1, 10a2 of two rips forming the glass grooves 10a, 10b so that a root part thickness WX1 of the outside rips 10a1, 10b1 is formed thinner than the root part thickness WX2 of inside rips 10a2, 10b2. Each end of adjacent bottom part gaskets and an end of the ridge part gasket 10 crossing it are partially formed by three dimensional molding.
Patent JP-S56153961-A (JP)
Title: Rotary electric machine
Inventor: GOTOU MAKOTO
IPC: H02K21/00
Filed: 1980-04-28
Abstract: PURPOSE:To reduce the cogging force in a rotary electric machine and to equalize  the electromagnetic torque of the machine by forming auxiliary grooves on the main and the auxiliary salient poles of an armature core and providing skews on the respective magnet poles. CONSTITUTION:An annular magnet 2 mounted on a rotor 1 has N poles, S poles and nonmagnetic poles, each of which has equal angular width. An armature core 3 has main salient poles 4a1, 4a2, 4b1, 4b2 of 60 deg. of effective pitch and auxiliary salient poles 5a-5d of 30 deg. of effective pitch, and auxiliary grooves 8a-8p each having a pitch (15 deg. interval) of 1/4 of the effective pitch of the main salient pole are provided at the part which is effectively confronted with the main and the auxiliary salient poles. Skews each having a skew angle corresponding to the pitch of the auxiliary groove are formed at the respective poles of the magnet 2. Thus, it can increase the cogging force reducing effect in a rotary electric machine.
Patent JP-S56160189-A (JP)
Title: Differential gain compensating circuit
Inventor: SATOU ICHITAROU
IPC: H04N9/793
Filed: 1980-04-29
Abstract: PURPOSE: To realize the compensation of a differential gain with a simple constitution, by superposing the level detection output of a luminance signal onto an ACC control signal and then supplying this superposed signal to a variable gain circuit as a gain control signal.  
     CONSTITUTION: Reproduced signals obtained through a pair of rotary magnetic heads Ha and Hb are switched in every field by a switch SW 1  after an amplification. The switch SW 1  receives a switch control by the pulse signal supplied from a rotational position detecting device PG. The output of the switch SW 1  is separated into the luminance signal to be FM-modulated and the carrier signal to receive a low band conversion by an HPF2 and an LPF3 respectively. A variable gain circuit 8 is provided between the LPF3 and a frequency converting circuit 9, and the ACC control signal supplied from a control signal generating circuit 21 is superposed on the detection output of a level detecting circuit 22 to be supplied to the circuit 8 as a gain control signal. The smaller the grain of the circuit 8 the higher the level of the luminance signal. Thus a constant level is ensured for the output. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54148924-A (JP)
Title: Exhaust gas purifier
Inventor: YOSHIDA MASAICHI
IPC: F02M25/07
Filed: 1978-05-12
Abstract: PURPOSE: To purify exhaust as well as to stabilize idling by both using an exhaust recirculating unit and a secondary air inlet device.  
     CONSTITUTION: An air intake port 11 is conducted to an exhaust port 12 by an exhaust recirculating passage 13, an exhaust recirculating valve 14 is arranged at the intermediate part of the recirculating passage 13. The exhaust recirculating valve 14 shuts off the exhaust recirculating passage 13 at the time of idling. The intermediate part on the side of the exhaust port 12 rather than the fitting part of the exhaust recirculating valve 14 has a secondary air inlet valve 16 installed, the secondary air inlet valve is constituted to be opened only at the time of idling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08255888-A (JP)
Title: Solid state image sensor and fabrication thereof
Inventor: ISHIKAWA KATSUYA
IPC: H01L27/148
Filed: 1995-03-16
Abstract: PURPOSE: To realize a solid state image sensor in which charges can be read out easily from a photodiode section while enhancing the sensitivity characteristics and saturation characteristics at the time of fine patterning. CONSTITUTION: Since a buried photodiode n-layer 6 is formed directly under a normal photodiode n-layer and under a vertical CCD n<+> layer 4, the charge storing region area of a photodiode is increased and the saturation characteristics can be improved for a finely patterned photodiode. Furthermore, since a channel dope p<-> layer 10 is formed on the side wall of a trench made at one end of the vertical CCD n<+> layer 4 and a polysilicon electrode 12 is formed on the vertical CCD n<+> layer 4, reading operation from the photodiode n-layer 6 buried at a deep position to the vertical CCD n<+> layer 4 can be facilitated while enhancing the sensitivity characteristics. Smear characteristics can also be enhanced because the smear charges generated in a p-type well 3 flow into the buried photodiode n-layer 6.