baber/WOPTO huggingface dataset:
Patent JP-S54128478-A (JP)
Title: Turning method for salt water into fresh water
Inventor: IMAI TAKEHIKO
IPC: C02F1/16
Filed: 1978-03-29
Abstract: PURPOSE:To reduce the quantity of injecting chemicals and also, to carry out stable regular operation, by treating a part of raw material water with chemicals and  using as circulating brine after using the whole quantity of introduced raw material  water for cooling medium of heat discharge part, at the time of turning sea water  etc. into fresh water utilizing the moisture and heat energy of combustion exhaust  gas. CONSTITUTION:Combustion exhaust gas discharged from the blower 1, is fed to the direct gas-liquid contact moisture reducing tower 2 and is discharged from the opening 9 after cooled by contacting countercurrent with sea water. On the one hand, about 20 deg.C of the sea water 10 is entered in the heat discharge part 4 of flash evaporator as cooling medium through the pump 7 and is discharged from the part 4 exchanging heat with flashed vapor. Next, a part of sea water 11 is thrown away and the remainder is treated by chemicals at the chemicals injecting part 8 and then, discharged from the part 4 using for flash of the part 4. At this time, the above water is mixed with the brine from the heat recovering part 3 of the flash evaporator. A part of the mixed brine is blown from the line 12 and the remainder is recirculated, pressurized by the pump 6.
Patent JP-S59164258-A (JP)
Inventor: SAKAMOTO HIROO
IPC: B61B13/00
Filed: 1983-03-04
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-H09211206-A (JP)
Title: Radial type graded index lens and image pickup lens using the same
Inventor: TSUCHIDA HIROBUMI
IPC: H04N5/225
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To reducer the costs of a lens element and a lens barrel by making their constitutions simple and also to facilitate alignment by having the function of a low-pass filter at least on one surface or in its vicinity and also having an infrared ray cutting function at the inside or surface of a lens. SOLUTION: This device has the function of the low-pass filter at least in one surface or in its vicinity. Also, it has the infrared ray cutting function at the inside or on the surface. By taking the surface of a radial type graded index lens where at least one of the surface is a plane or has a certain shape in terms of an optical design as a reference, it has smooth waviness and a maximum waviness angle (α) satisfies the condition of 0.1p<(No -1) αf<10p. In this case, (p) is the picture element pitch of sampling causing moire to be eliminated, and No is the refractive index of the radial type graded index lens on an optical axis and (f) is the focal distance of the radial type graded index lens.
Patent JP-H03238668-A (JP)
Title: Cassette tape
Inventor: INOUE MAKOTO
IPC: G10K15/04
Filed: 1990-02-16
Abstract: PURPOSE:To eliminate a non-recorded part, and simultaneously, to reduce fast forwarding and rewinding, and to enable to record both a stereo sound and a monoral sound by recording the accompaniment and the words of a program and only the accompaniment of the program respectively on the same position of the longitudinal direction of a tape by reversing a recording direction. CONSTITUTION:The accompaniment and the words of the program and only the accompaniment of this pattern are recorded respectively on the same position of the longitudinal direction of the tape by reversing the recording direction. At the time of the exercise of the singing of the program X by setting the cassette tape 1 in which the program X is recorded in a reproducing device and reproducing it, first of all, the words is fixed in mind by reproducing X1 (accompaniment and words) recorded on A side 2 by a reproducing head 8. Next, after the reproduction of X1 is finished, the cassette tape 1 is taken out from the reproducing device, and the cassette tape 1 being kept in an inverted state is set in the reproducing device. Then, the exercise of the singing is executed by reproducing only the accompaniment X2 recorded on B side 5. Thus, since the non-recorded part is not produced, the cassette tape is used effectively, and both the stereo and the monoral sounds are recorded.
Patent JP-H01209751-A (JP)
Title: Lead frame
Inventor: MITSUI SHINJI
IPC: H01L23/50
Filed: 1988-02-18
Abstract: PURPOSE:To suppress the occurrence of defective sealing, to standardize the manufacturing process and to miniaturize an apparatus, by providing an opening characterized by high symmetry with respect to a die pad at the central part of the die pad to which a semiconductor chip is fixed. CONSTITUTION:An opening 9 is formed at the central part of a die pad 2. The size of the opening 9 is not especially limited. It is desirable however that the size is set in such a range that the radiating effect of heat that is generated in a semiconductor chip itself during the operation is not impaired. It is important that the shape of the opening has the symmetrical pattern with respect to the central line that divides the side of the die pad 2 into two parts. Owing to these considerations. nonuniformity of stress due to the formation of the opening is eliminated, and the local concentration of stress is alleviated. The semiconductor chip 10 is wired on the die pad 2 so as to cover the opening 9 and fixed to the die pad 2 with a bonding resin 11 such as silver paste.
Patent JP-S63205070-A (JP)
Inventor: TAKEDA KAZUTOKI
IPC: H01R4/70
Filed: 1987-02-20
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-S59162062-A (JP)
Title: Ink-jet recording
Inventor: TAKAHASHI TAKAO
IPC: B41J2/07
Filed: 1983-03-07
Abstract: PURPOSE:To obtain a uniform recording width and make high-quality recording possible on a recording medium of any thickness by detecting a thickness of the recording medium and controlling to a constant of deviation quantity of ink drop by feeding said detection signal to charging and deviation circuits. CONSTITUTION:A successive series of ink drops 5 is charged electrically from loading circuit 13 and loading electrodes 6 according to a signal delivered from a generating circuit 12 of loading pulse according to a recording information. On the other hand, a thickness detector 11 measures a thickness of recording medium 9 and delivers its result to a load correcting circuit 14 as an output. In the load correcting circuit 14 delivers load correcting voltage corresponding to a thickness of recording medium 9 to a load circuit 13 as an output to correct a voltage at the loading electrodes 6. For instance, when a thick sheet of paper is employed for the medium 9, an output of positive voltage from the load correcting circuit 14 is delivered correspondence to the thickness of the medium 9 resulting the higher loading voltage and increased load quantity of ink drops. By this arrangement, ink drops get larger deviation angles at the deviation electrodes 7a, 7b and on the recording medium, constant recording width can be obtained on the medium 9 regardless of the thickness.
Patent JP-S57151678-A (JP)
Title: Fluorescent material based on bivalent metal borate
Inventor: HASE TAKASHI
IPC: C09K11/08
Filed: 1981-03-13
Abstract: PURPOSE: To provide a bivalent metal borate fluorescent material having little lowering of the luminance with time, by using a matrix consisting of a composite oxide of an oxide of a bivalent metal such as Ca Sr, Ba, etc., and boron oxide, and having a specific elution conductivity.  
     CONSTITUTION: A bivalent metal borate fluorescent material containing a matrix consisting of a composite oxide of a bivalent metal oxide[MIIO (MII is Ca, Sr, Ba, Be, Mg, Zn, or Cd)]and boron oxide (B 2 O 3 ). When 1g of the fluorescent material is thrown into 50cc of water at 100°C and allowed to cool under stirring until the water temperature reaches 20°C, the electrical conductivity of the water at 20°C is 15W150μmho/cm. Such fluorescent material can be obtained by throwing a calcined fluorescent material in boiling water containing an anion exchange resin as a disperse phase to remove the anionic component of the soluble impurities of the fluorescent material, and then removing the cationic component by the similar treatment with a cation exchange resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04277157-A (JP)
Title: Paper discharge tray device for image formation device
Inventor: KOBAYASHI HIROO
IPC: B65H31/26
Filed: 1991-03-01
Abstract: PURPOSE:To prevent a sheet material from falling down out of a paper discharge tray. CONSTITUTION:A paper discharge tray 30 is provided at an upper part box body which is openable/closable. A sheet material pressing member 18 which push-presses a sheet material discharged onto the paper discharge tray, is turnably supported. A peak 31 is provided at the upper part box body. When the upper part box body is opened, even if the sheet material pressing member 18 is turned, its turning movement is restrained by means of the peak 31. Accordingly, as the sheet material pressing member 18 can keep on pressing the sheet material, the falling down of the sheet material is prevented.
Patent JP-S52119602-A (JP)
Title: Lid of flue top of coke oven
Inventor: OKUNO YOSHIO
IPC: C10B29/00
Filed: 1976-04-01
Abstract: PURPOSE: A lid of a flue top of a coke oven, capable of measuring the flue temperature without removing the said lid by using transparent materials in the center of the said lid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09225519-A (JP)
Title: Hot rolling material cooling method
Inventor: ITO NOBUHIRO
IPC: B21B45/02
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To more moderate problems caused in a cooler low in working frequency by more reducing difference among working frequencies of plural arranged coolers. SOLUTION: When eight cooler groups are arranged and only three cooler groups are acted only the same groups are worked hereto for, but in a pattern number 1, the cooler groups 1, 4, 7 are worked, in a pattern number 2, the cooler groups 2, 5, 8 are worked. In this way, since the pattern shown by the pattern number are used alternatedly working frequencies of the cooler groups can be more uniformized.
Patent JP-S51111418-A (JP)
Title: Method of manufacturing niobium containing high strength steel
Inventor: ONOUE YASUMITSU
IPC: B22D11/124
Filed: 1975-03-26
Abstract: PURPOSE: Method of manufacturing of Nb containing high strength steel which makes use of the temperature of cast tip and has a improved productivity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03242151-A (JP)
Title: Production of pusher plate type blood pump for artificial heart
Inventor: TSUCHIMOTO KATSUYA
IPC: A61M1/10
Filed: 1990-02-19
Abstract: PURPOSE:To obtain the sufficient strength of adhesion of a pusher plate formed with a coating layer of a polyurethane resin on the front surface by applying a polyurethane resin soln. on one side face of the pusher plate, press welding this plate onto a diaphragm fixed to a blood chamber housing of the blood pump of the artificial heart and drying the resin, thereby fixing the plate. CONSTITUTION:The surface of the pusher plate 1 is coated with the polyurethane resin 3 which is the same material as the material of the diaphragm 4. The pusher plate 1 coated in such a manner is attached to the diaphragm 4 fixed to the blood chamber housing 8 of the blood pump by using an adhesive agent consisting of the polyurethane resin. The housing 9 of the driving chamber of the blood pump is fixed onto the diaphragm 4 attached with the pusher plate in such a manner, by which the desired pusher plate type blood pump is obtd.
Patent JP-H11230217-A (JP)
Title: Wear detection probe of brake piece
Inventor: TAKANASHI HITOSHI
IPC: F16D66/02
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To reduce the costs by fitting a wire for detection in a cable arrangement groove from a rear end of an outer circumferential surface of a holder to a folded back part, and providing a detachment regulating means of the wire for detection from the cable arrangement groove on a rear end part of the holder. SOLUTION: A wire 20 for detection is folded into two, and the respectively piercing parts of a forward through hole 15F and a rear through hole 15R of a holder 10 are fitted into right and left cable arrangement holes 17R, 17L. A folded back part 20R of the piercing parts of the forward through hole 15F is worn together with a forward end part of a columnar part 11 accompanied by the wear of a brake lining, and broken to notify that the wear of the brake lining reaches its service limit. Two extension part 20S of the wire 20 for detection are closely attached to and integrated with each other accompanied by the contraction and deformation of a thermal shrinkable tube 26 to be fitted into a slit 19 formed in a rib 13, and prevent the wire 20 for detection from being detached from the cable arrangement grooves 17L, 17R.  Because the wire 20 for detection is fitted into the cable arrangement grooves 17L, 17R of the separately formed holder 10, and prevented from being detached therefrom is regulated, the cost can be suppressed low.
Patent JP-S61196879-A (JP)
Title: Safety countermeasure carrier vehicle
Inventor: YAMANAKA AKIRA
IPC: B60R19/00
Filed: 1985-02-27
Abstract: PURPOSE:To prevent the occurrence of secondary accident due to collapse of cargoes when a vehicle comes into collision, by a method wherein closed type arch-shaped roll bars are installed to the front and the rear end of a load- carrying platform, and a division type arch-shaped roll bar to an intermediate position thereof. CONSTITUTION:A closed type arch-shaped roll bars 1a and 1b are reinforced by a stay 2 for securing to the frond and the rear end of a load-carrying platform 3, and loaded cargoes 5 are prevented from movement through the aid of a protecting device 4. A division type roll bar 1, formed such that it is separable by means of a hinge so as to facilitate loading and unloading of cargoes 5, is installed in the middle between the roll bars 1a and 1b through reinforcement of the roll bar by means of a stay 2. This constitution enables prevention of drop-down during collision without impedance of loading and unloading of cargoes, and prevents the occurrence of a secondary accident.
Patent JP-H09137281-A (JP)
Title: Production of galvanized steel sheet excellent in white rust resistance
Inventor: YAMANAKA YOICHIRO
IPC: C23C22/53
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a chemical conversion film safe and harmless in the producing process and in the using stage on galvanizing and thereby capable of producing a galvanized steel sheet excellent in white rust resistance. SOLUTION: The surface of a steel sheet on which galvanizing is formed is coated with a soln. contg. silica acid ester and aluminum organic salt so as to regulate the Al/(Al+Si) molar ratio to 0.015 to 0.75 and furthermore contg. phosphoric acid or phosphoric acid compounds so as to regulate the molar number in phosphoric acid to the range of 5 to 200% per the total molar number of the aluminum and silica acid ester, which is thereafter dried under heating to form a film by >=50mg/m<2> coating weight expressed in terms of (Al+Si+P) metal.
Patent JP-S60179894-A (JP)
Inventor: YONEDA MASAYOSHI
IPC: G06Q40/02
Filed: 1984-02-28
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-S60179716-A (JP)
Title: Device for projecting film picture with variable power
Inventor: KIMURA MAKOTO
IPC: G02B27/18
Filed: 1984-02-28
Abstract: PURPOSE:To miniaturize a lighting means so as to miniaturize a film picture projecting device equipped with the lighting means, by eccentrically setting the optical axes of a lighting optical system and projecting optical system from each other. CONSTITUTION:When one end of a film 4 is moved to a position 4' so that the one end can coincide with an auxiliary scan starting position Sa of an area to be projected at the time of reduced projection, the ending position Ea coincides with an optical axis Z2 and the lighting area necessary in this case becomes the 30a. When the one end of the film 4 is moved so that the one end can coincide with another starting position Sb at the time of unmagnification projection, the ending position becomes a position Eb and the lighting area necessary in this case becomes the 30b. Moreover, when the one end of the film 4 is moved so that the one end can coincide with an starting position Sc at the time of enlarged projection, the ending position becomes a position Ec and the lighting area necessary in this case becomes the 30c. Therefore, the lighting optical system can be miniaturized and, as a result, the projecting device equipped with this lighting optical system can also be miniaturized effectively.
Patent JP-2000233354-A (JP)
Title: Wafer notch polishing device
Inventor: KIYONO TOSHIHIRO
IPC: B24B19/02
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a device suppressing the occurrence of linear scratch effectively in polishing of a notch formed in a peripheral edge of the outer periphery of a semiconductor wafer such as a silicon wafer. SOLUTION: In a device which is provided with a means 3 fixing a semiconductor wafer 1 such as a silicon wafer and a discoidal polisher 5 orthogonally crossing the semiconductor wafer fixed by the fixing means and polishing- machines a notch part while rotating and supplying component slurry for polishing by bringing the discoidal polisher into contact with the notch provided in the outer periphery of the wafer, either or both of a brushlike dresser 6 and a discoidal polisher purifying means consisting of a high pressure water injection device are attached to an outer periphery of the discoidal polisher.
Patent JP-S62194552-A (JP)
Title: Task synchronizing system for central processing unit
Inventor: TAKAHASHI HISASHI
IPC: G06F11/28
Filed: 1986-02-20
Abstract: PURPOSE:To easily provide the debugging function of a synchronous processing part with respect to software without degrading the performance of an operating system by providing a task synchronizing means and a trap control means. CONSTITUTION:Signals from a P operation instruction circuit 2 which controls synchronous reception of tasks, a V operation instruction circuit which controls report of synchronous phenomena of tasks, and a synchronous trap mask register 4 are applied to a gate circuit 5. Only when a factor for which synchronous trap is permitted is generated by the mask register 4 as the result, a signal is sent to a synchronous trap event register 6 to set the register 6. When the register 6 is set, a synchronous trap generating circuit 9 is driven to generate synchronous trap, and it is outputted to a data bus 1. The register 6 is cleared at this time by a clear signal 10.
Patent JP-H02216038-A (JP)
Title: Ash meter with uniform sensitivity for three components
Inventor: ISOZAKI KENJI
IPC: G01N23/223
Filed: 1989-02-16
Abstract: PURPOSE:To make sensitivity uniform for three components i.e. clay, titanium oxide and calcium carbonate by arranging an amplifier, a measured value/ moisture value detector and an arithmetic device. CONSTITUTION:Primary X rays irradiated from an X-ray tube 1 are attenuated being transmitted through an object 3 to be measured and then, detected with an ionization chamber 2 to be a detection signal S1. Thereafter, the signal is amplified with an amplifier 4 to be inputted into an arithmetic device 6 and computed with a measured value/moisture value signal S2 from a measured value/moisture value detector 5 to be outputted to an arithmetic device 12 as ash rate signal S3. On the other hand, primary X rays to be irradiated from an X-ray tube 1 contain continuous X rays enough to generate fluorescent X rays of Ca. Therefore, fluorescent X rays pertaining to the object 3 to be measured are detected with a fluorescent X-ray tube, after a detection signal S4 is amplified, a signal of Ca alone is picked up with a pulse height selector 11 from the signal and then, transmitted to the arithmetic device 12 as correction signal S5 for Ca. With the arithmetic device 12, the signal S3 is computed with the signal S5 thereby producing an ash rate signal S6 with the correction of the amount of CaCO3 corrected.
Patent JP-S60184144-A (JP)
Inventor: OOSHIMA KAZUO
IPC: F28D15/02
Filed: 1984-03-01
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-S59163621-A (JP)
Title: Output system of digital signal
Inventor: TAKEOKA HITOSHI
IPC: G06F3/00
Filed: 1983-03-09
Abstract: PURPOSE:To ensure an easy connection of a strobe signal to an external device without changing the constant of an input circuit at the input side, by varying the strobe signal of a digital output signal of an electronic device by means of a program. CONSTITUTION:The output data stored in an output register 1 is delivered outside through a gate circuit group 2. A strobe signal 3 sets 5 parallel data P1- P16 which are transmitted with an instruction to a parallel/serial converting circuit 4 and then starts the parallel/serial conversion with a data output instruction. At the same time, the signal 3 turns on a signal 6 which opens the gate of the group 2. Then the contents of the parallel data are converted into the serial data and transmitted with the signal 3. If the value of the parallel data is set at (0100) of 16-notation, the signal 3 is set at ''L'' level only when it is set at ''1'' and can be set variably by a program.
Patent JP-S62221964-A (JP)
Inventor: ENDO AKIRA
IPC: B61D19/02
Filed: 1986-02-24
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-S55129275-A (JP)
Title: Farnesylacetic acid amide bearing piperazine ring or its salt
Inventor: OKABE SUSUMU
IPC: A61K8/00
Filed: 1979-03-28
Abstract: NEW MATERIAL:Farnesylacetic acid amides bearing piperazine ring of formula I (R is H, alkyl, cycloalkyl, alkenyl, aryl, arylalkyl) and their salts.  
     EXAMPLE: Monofarnesylacetylpiperazine.  
     USE: Since they have antimicrobial activity, they are useful as components of bacteriostat, antiseptic or antimicrobial in agriculture. Further, they have surface active property and are used in soap, shampoo rinse or the like.  
     PREPARATION: Farnesylacetic acid of formula II (X is group capable of forming amide by the reaction with amino group, e.g., OH, halogen, alkoxy) or its reactive derivative is made to react with a piperazine of formula III to give the compound of formula I. Further, the reaction of the product with a mineral acid, organic acid or alkyl halide to give the corresponding salt including the quarternary ammonium salt. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000236646-A (JP)
Title: Motor with decelerating mechanism
Inventor: SHIMURA MITSUSHIRO
IPC: H02K7/102
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a motor whose reliability is enhanced by increasing the durability of a friction member with which an aramature shaft is made not to turn easily, due to the force from the side of an output shaft. SOLUTION: This motor 1 comprises a first friction member 9, which is coupled to one end part of an armature shaft 17 and can come into contact with the side of a motor yoke 2. In addition, the motor comprises a second friction member 10 which is coupled to the other end part of the armature shaft 17 and can come into contact with the side of a gear case 3. At this time, the first and second friction members 9, 10 are formed of a thermosetting resin which is heated at 400 to 600 deg.C and from quarter of an hour to one hour.