baber/WOPTO huggingface dataset:
Patent JP-2000346582-A (JP)
Title: Heat exchanger
Inventor: WATANABE YOSHINORI
IPC: F28D1/03
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To improve the pressure resistant strength of a tube while suppressing a manufacturing cost and to improve heat exchanging performance of a heat exchanger having the tube. SOLUTION: In the heat exchanger for distributing a refrigerant through a flat tube to exchange heat, bulged portions 25 protruding to a refrigerant channel 23 side by recessing first and second walls 21, 22 from an outside are formed, and tops 25a of the portions 25 are brought into contact with one another to form a plurality of columnar portions 26 of an elliptical section in which its major axis is directed in a lengthwise direction of the tube. Further, the portions 26 adjacent obliquely to the lengthwise direction of the tube are partly duplicated and disposed.
Patent JP-S6131666-A (JP)
Title: Fixing device for shaft fitting member
Inventor: SEYA SEIICHI
IPC: F02P7/10
Filed: 1984-07-25
Abstract: PURPOSE:To simply and surely fix a fitting member to a shaft, by pressing the fitting member for the shaft in the direction orthogonal to the shaft to subject the metal material of the member to plastic flow so that the member is fixed to the shaft. CONSTITUTION:A housing 1 bears a shaft 3 through the intermediary of an oil containing metal 2. In this arrangement a plurality of V-grooves 6 are formed in the shaft 3, and knurled parts 7 are formed in crest parts thereof. Further, the housing 1 is pressed by means of splines 10, 11 in the direction P, R after a plug 8 is fitted in a hole 9 formed in a pinion 5, so that the wall of the plug 8 is subjected to plastic flow to be wedged into the V-grooves 6. With this arrangement the pinion 5 may be simply and surely fixed to the shaft 3.
Patent JP-H023948-A (JP)
Title: Wafer testing process of ic with non volatile memory
Inventor: NAKAJIMA DAISUKE
IPC: H01L21/822
Filed: 1988-06-20
Abstract: PURPOSE:To cut down the testing time by a method wherein a wiring is led from one of the bonding pads to a dicing line to electrically inter connect the whole chips in a wafer with one another to be actuated simultaneously. CONSTITUTION:When one of the bonding pads 2 in a chip 1 is connected to a testing terminal to perform the writing-in test, the whole chips 1 in a wafer are electrically connected to one another to be actuated in the same mode so that the time for testing only one chip may suffice for finishing the test of one wafer. Furthermore, the reading-out test afterstress impression can be performed by using an exclusive readiny-out terminal 5 capable of making the chip 1 independently road-out when a specified signal is inputted.
Patent JP-S5943568-A (JP)
Title: Photosensor array
Inventor: FUKAYA MASAKI
IPC: H01L27/146
Filed: 1982-09-02
Abstract: PURPOSE:To obtain a photosensor array which has high S/N ratio between photoreceptors of each photosensor by dividing a photoconductive layer or forming the layer thinner than the thickness of the photoconductive layer at least under photoreceptor. CONSTITUTION:A photoconductive layer 2-2 formed of amorphous silicon or the like, and an N type semiconductor layer 2-3 such as As- or P-doped N type amorphous silicon layer are accumulated on a substrate 2-1, and a conductive layer 2-4 such as aluminum or the like is formed. Then, the layers 2-4, N<+> type layer 2-3 and the layer 2-2 of the part between individual electrodes are removed, further the layers 2-4, 2-3 of the part corresponding to the photoconverter are removed, and individual 2-5, common electrode 2-6 and photoconverter 2-7 are formed. The layer 2-2 are not existed between the individual electrodes 2-5 of the adjacent photosensors and between the adjacent photoconverters 2-7. The resistance value between the adjacent photosensors becomes much larger than that of the photoconverters 2-7, thereby eliminating the creeping of dark current and flowing of photocurrent.
Patent JP-2000336916-A (JP)
Title: Underfloor structure of inter-floor joist floor heating system and its panel heater
Inventor: ARIKI KAZUO
IPC: E04F15/18
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To improve a function by bringing the end of a panel heater arranged with a heating element on the center part into contact with a part of a surface finish material. SOLUTION: A panel heater 1 having a heating element on the center is mounted on a heat insulation material 2 provided between floor joists 4, and a finish material 3 is attached to the upper part of the floor joist 4 in a state where a heat transfer plate 6 provided on the end of the heater 1 is brought into contact with the floor surface finish material 3. Next, a cushion material 9 is provided on the lower part of the heater 1 at need to press the heater 1 to the finish material 3, and work is facilitated without matching heights of the heater 1 and the finish material 3 to each other. Next, in place of this, a part coming into contact with the finish material 3 is provided on only the end of the heater 1 and a heat transfer plate may be eliminated.  Thereby execution can be simply performed, the rise of temperature can be made quick, and the unevenness of the temperature of a floor surface can be lessened.
Patent JP-H0444682-A (JP)
Title: Tape cassette
Inventor: SAITO TAKEHIKO
IPC: G11B23/087
Filed: 1990-06-12
Abstract: PURPOSE:To completely prevent a tape from being loosened by providing a lock releasing means to be moved to a position, where holding is released, when separating the means from a cassette loading part. CONSTITUTION:In the state of setting a sliding body 56 at an advanced position abutted to a stopper piece 63, the pitch circle of a gear part 53 in an S side lock lever 51 is circumscribed with the pitch circle of a gear part 14 in an S reel 9, and the pitch circle of a gear part 53 in a T side lock lever 51' is circumscribed with the pitch circle of the gear part 14 in a T reel 10. Therefore, in such a state, the gear part 53 of the S side lock lever 51 is engaged with the gear part 14 of the S reel 9, and the gear part 53 of the T side lock lever 51' is engaged with the gear part 14 of the T reel 10. Thus, turning force energized to the S side lock lever 51 is transmitted to a lever opening pin 9 as force for rotating it in a tape take-up direction, and the tape reels 9 and 10 are locked in the state of applying tension to a magnetic tape 15.
Patent JP-S6133338-A (JP)
Title: Structure of preventing formation of dew on finisher for car
Inventor: INAMI SUMIO
IPC: B60H1/24
Filed: 1984-07-25
Abstract: PURPOSE:To prevent formation of dew on a finisher, by a method wherein air is forcibly introduced in the finisher, and internal air is escaped to the open air. CONSTITUTION:A finisher 3 is mounted to a rear panel 5 in a condition in that a decorative panel 10 and a finisher outer panel 9 are mounted integrally with each other. An air introducing part 14 and an air exhaust part 15 are secured to the rear panel 5 by means of a clip 20. The one end of an air introducing pipe 23, disposed in a gap between the rear panel 5 and a trim 22, is connected to the forward end of the air introducing part 14, and the other end of the introducing pipe 23 is connected to a drafter 24. The drafter 24 is located in ventilation ports 27 and 28 formed in a rear fender 26 so that air in a car room may be ventilated. The air branched by the drafter 24 in the ventilation ports 27 and 28, is forcibly introduced in the finisher through the introducing part 14 to prevent formation of dew on the finisher.
Patent JP-S5967276-A (JP)
Title: Benzothiazoline derivative
Inventor: IWAO JIYUNICHI
IPC: A61P3/14
Filed: 1982-09-01
Abstract: NEW MATERIAL:The compound of formula I [R<1> is lower alkanoyl; R<2> is H, lower alkyl, lower alkoxy, hydroxyl, halogen, etc.; R<3> is halogen, group of formula IV (R<4> and R<5> are H, lower alkyl, cyclohexyl, etc.; n is 0 or 1), etc.; Z is 1-6C straight or branched-chain alkylene; m is 0 or 1] and its salt. EXAMPLE:3-Acetyl-2-[2-(3-t-butylamino-2-hydroxypropoxy)phenyl]benzothi azoline. USE:A remedy for stenocardia, arrhythmia, thrombosis, etc. It has sympathetic beta-blocking action, sympathetic beta-stimulating action, blood platelet coagulation inhibiting action, calcium antagonistic action, vasodilating action, etc. PROCESS:The compound of formula I can be prepared by reacting the compound of formula II with the compound of formula III (A is halogen or methanesulfonyl) preferably in an organic solvent such as DMF in the presence of a base such as NaH.
Patent JP-S5377993-A (JP)
Title: Abnormalness monitoring device of thermosensing element in temperature cont roller
Inventor: WATANUKI MASAYOSHI
IPC: G05B23/02
Filed: 1976-12-22
Abstract: PURPOSE:To enable the abnormalness of a thermistor of a thermosensing element detectable by one monitoring circuit, in an abnormalness monitoring device of the thermosensor within a device having a plurality of temperature controlling circuits.
Patent JP-H05338313-A (JP)
Title: Printer
Inventor: TOYOKURA YOUICHI
IPC: G06K15/02
Filed: 1992-06-12
Abstract: PURPOSE:To provide a printer capable of confirming location of a stored form. CONSTITUTION:When an indication for printing of a form list is given with an indication part 14, a printing data of a type capable of confirming location of a stored form is generated according to a content of a form control table which is stored in a form storing part 12. The form list is printed according to the generated data.
Patent JP-S6310468-A (JP)
Title: Stacked fuel cell
Inventor: MITSUTA KENRO
IPC: H01M4/86
Filed: 1986-06-30
Abstract: PURPOSE:To minimize a gas diffusion obstruction and to obtain the sufficient amount of electrolyte reserve and gas diffusion capability by applying water repellent treatment to an oxidizing agent substrate having a thickness of 0.3-0.5mm, and applying no water repellent treatment to a fuel electrode substrate having a thickness of 0.8-3.2mm. CONSTITUTION:An oxidizing agent electrode substrate 5 having a thickness of 0.3-0.5mm to which water repellent treatment is applied and a fuel electrode substrate 2 having a thickness of 0.8-3.2mm to which no water repellent treatment is applied are used. Water treatment is applied to the substrate 5 and no water treatment is applied to the substrate 2. The thickness of the substrate 5 is 0.4mm and that of the substrate 2 is 1.0mm which is two times or more. Thereby, sufficient gas diffusion capability and the sufficient amount of electrolyte reserve are ensured. The region where gas sealing is required is reduced and gas sealing is made easy, and furthermore, installation of external reservoir is easy.
Patent JP-S5579475-A (JP)
Title: Liquid developing device
Inventor: HIRATA TOSHIHISA
IPC: G03G15/10
Filed: 1978-12-11
Abstract: PURPOSE: To obtain the good toner images of high density by providing a liquid  well part in the lower part of the surface to be developed, providing a partition plate with liquid-through holes therein and supplying the developing solution evenly in unified flow form.  
     CONSTITUTION: Below the opening 2 extending in the width direction of the surface to be developed on a developing electrode 1 is provided a liquid well part 3 communicating with this and further a partition plate 5 provided with liquid-through holes 6 for parting said part vertically is secured within said liquid well part 3. The developing solution delivered by a liquid feed pump passes through a liquid feed pipe and is introduced into the inside. Since the partition plate 5 has such a shape that the distance from the opening part 2 becomes proportional to the pressure of each part of the influent developing solution, the solution having been spouted upward through the liquid-through-holes 6 receives the interference of the developing solution collecting on the partition plate 5 in proportion to the injection pressure, whereby it is evened until it reaches the opening. Thereby, the toner images formed are well maintained. Further a large amount of toner is evenly supplied and the images of high density are secured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H103430-A (JP)
Title: Ic card and password processing program execution method
Inventor: WAKAMATSU MASAKI
IPC: G06F21/60
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an IC card which can speedily and inexpensively change a cipher processing program. SOLUTION: The IC card is provided with a non-volatile memory 16 which can be rewritten, a read-only memory 12 storing a first cipher processing program ciphering information and CPU 18 ciphering information by using the first cipher processing program. The non-volatile memory has a cipher processing program area which can store a second cipher processing program different from the first cipher processing program. Then, CPU 18 ciphers information by using the second cipher processing program instead of the first cipher processing program when the second cipher processing program is stored in the cipher processing program area.
Patent JP-S5676522-A (JP)
Title: Formation of semiconductor thin film
Inventor: IIZUKA HISAKAZU
IPC: H01L21/86
Filed: 1979-11-29
Abstract: PURPOSE:To obtain a high quality semiconductor thin film by coating a semiconductor film on a metallic or insulating substrate, implanting ions thereon, subsequently irradiating energy beam thereon thereby forming monocrystal and then epitaxially growing it. CONSTITUTION:Polycrystalline or amorphous silicon thin film 2 is coated on a substrate 1 such as a sapphire or the like. Subsequently, ions 3 of Si or B, P, O or the like are implanted to desired region thereby forming sufficient amount of crystalline defects. Then, energy beam 4 such as laser light or electron beam or the like is irradiated thereto under nonoxidative atmosphere. At this time the Si thin film 2 having crystalline defects readily absorbs the energy, so that the semiconductor atoms are oriented to thereby cause an instantaneous growth of monocrystal. Successively, the Si thin film 5 is epitaxially grown. Thus, a high quality crystalline film can be grown on the insulating or metallic substrate.
Patent JP-2000342089-A (JP)
Title: Water capsule for planting pot
Inventor: SETO TOSHIO
IPC: A01G27/02
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To eliminate problems in that capsules A and capsules B have same shape in most of conventional products, and therefore, days for which water can be fed to flowerpot are limited and the size is limited because of planting pot and beauty of the appearance is lost. SOLUTION: In order to beautifully show the appearance of a flowerpot, water-feeding devices A and B are formed in shapes of capsules. The size of the capsule B (4) removed from the capsule A (5) is selected from among large, medium and small sizes according to days of travel and installed in the capsule 5. Since the installation of the capsule must quickly be carried out, the type is formed as insert type in which a part 2 of the capsule 4 is superposed to the under of the part 1 of the capsule 5, capable of simply carrying out attaching and detaching operation without forming it as a screw type.
Patent JP-S5676881-A (JP)
Title: Character pattern generating method
Inventor: MATSUDA TOORU
IPC: G09G5/24
Filed: 1979-11-29
Abstract: PURPOSE: To generate easily both the lateral-writing and longitudinal-writing dot patterns, by setting the row and line counters to the prescribed value each and then setting the counting actions of these counters to either up- or down-count mode.  
     CONSTITUTION: In the case of the lateral printing via the 24×24 dot pattern stored in the RAM2, the line counter 4 is counted up from 0 to 23. When the counter 4  counts 23, the counter control part 5 adds 1 to the row counter 3 and at the same  time counts up the line counter 4 from 0 to 23. After this, this action is repeated,  and thus the dot pattern of 24×24 bits is converted into the row direction to perform the lateral printing. In the case of the longitudinal printing, the constant data 23 is set to the counter 3 to perform a count-down from 23 to 0. When the counter  3 becomes 0, 1 is added to the counter 4. At the same time, the counter 3 is counted down again from 23 to 0. This action is repeated thereafter until the counter 4  counts 23. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5778054-A (JP)
Title: Copying machine having original supply device
Inventor: HONDA HIROYUKI
IPC: G03G15/00
Filed: 1980-10-31
Abstract: PURPOSE:To supply originals of different sizes without exchanging cassettes by providing a control device which supplies recording paper of a required size from a paper feed table assigned by the result of decision of a circuit which decides the kinds of the supplied originals. CONSTITUTION:The output of an original size detector consisting of detectors SER1, SER2 and a photocoupler SER3 is inputted via a decision circuit 23 to a control device 24, by which the operation mode of the main unit of a copying machine is determined. The output signals of the detectors SER1, SER2 are supplied to holding circuits 25, 26, and the output signal of the photocoupler SER3 is supplied via an AND gage G to a counter COUT1. The counter COUT1 outputs a high output to an output terminal when it counts certain pulses, and the output signals of the circuits 25, 26 and he counter COUT1 are inputted to gates G2, G3, G4 which AND these signals. The kind of the sizes of the originals is known by the combinations of the output signals of these gates.
Patent JP-S5496800-A (JP)
Title: Magnetic dielectric composition for compensating temperature
Inventor: SHIMIZU TSUKASA
IPC: H01G5/013
Filed: 1977-12-21
Abstract: PURPOSE: To reduce temp coefficient and dielectric loss, by improving dielectric constant by adding a specified quantity of SrTiO 3  to a porcelain dielectric, which main component is CaTiO 3  and is produced by adding BaTiO 3  to CaTiO 3 .  
     CONSTITUTION: 0.1W25 wt. portion SrTiO 3  is added to 100 wt. portion basic composition consisting of 60W90 mol % CatiO 3  and 40W10 mol% BaTiO 3 . 0.1W3  wt. portion of not less than one kind or two kinds among SiO 2 , MnO 2 , Bi 2 O 3 ,  Al 2 O 3 , Fe 2 O 3 , TiO 2 , SnO 2 , CuO, CoO, NiO may be added to the composition. A  fixed quantity of each raw material is weighed, and these raw materials are mixed  in a wet method by using a pot mill, to which urethane is lined. Moisture is evaporated, and binder is added, and the whole is dried, pressurizing molded, and sintered, thus obtaining a porcelain dielectric. This porcelain dielectric is optimum for a  dielectric for a small-sized trimmer condenser for a crystal wristwatch. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63317591-A (JP)
Title: High-powered fuel oil
Inventor: SENTOUDA YASUHIRO
IPC: C10L10/10
Filed: 1987-06-19
Abstract: PURPOSE:To provide a unleaded and high-octane fuel oil outstanding in high- speed antiknock quality, accelerability, combustibility, starting capability, low- temperature drivability, etc., comprising as the essential components, each specific reformed gasoline, alkylate and isopentane fraction. CONSTITUTION:The objective fuel oil comprising, as the essential components, (A) a reformed gasoline with research octane number >=101.5, Reid vapor pressure >=0.3kg/cm<2> and boiling range 30-200 deg.C, (B) an alkylate and (C) an isopentane fraction with research octane number 90-95. This fuel oil has the following characteristics: 1. research octane number ... >=99.5, 2. motor octane number ... >=88.6, 3. aromatic fraction ... <=50vol.%, 4. distillate with running point up to 70 deg.C ... >=25vol.%. The amounts of the components to be blended are, in general, such as to be 6-55pts.wt. and 3-28pts.wt., based on 100pts.wt. of the component A, for the components B and C, respectively.
Patent JP-S5580727-A (JP)
Title: Lithium type ferrite
Inventor: NAKA YOUJI
IPC: C01G49/02
Filed: 1978-12-13
Abstract: PURPOSE: To provide lithium type ferrite used as a magnetic material element for a microwave circuit, etc. by adding a TiO 2 -Sb 2 O 3  type additive to lithium type ferrite to control coarsening of the product ferrite and improve uneven deformation thereof.  
     CONSTITUTION: 0.2W1.3wt% of oxide powder consisting of TiO 2  and Sb 2 O 3  in a molar ratio m of 0.14≤m≤0.18 is added to powder of Li type ferrite of spinel structure represented by formula Li 0.5(1+x-z)  Ti x Zn z Mn a Fe 2.5-0.5(3x+z)-a O 4  (where 0≤x≤0.9, 0≤z≤0.15 and 0.01≤a≤0.3). Thus, growth of coarse crystals is controlled in calcination, and the coercive force of the ferrite is lowered to reduce deformation in calcination, resulting in a high product yield. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07235793-A (JP)
Title: Electric and/or electronic part, apparatus or shield device for device and its preparation
Inventor: ANTON FUUBAA
IPC: B29C45/14
Filed: 1994-07-05
Abstract: PURPOSE: To provide a shielding device for protecting an electrical and/or electronic component, instrument or device from interference electric or magnetic field, which has a shape stability optimally adapted for a use purpose, and also provide a method for manufacturing the shielding device with a low material cost. CONSTITUTION: A fleece, screen or knit product or woven cloth 7 has a plastic layer 8 ejected or compressed at least from one side and a composite structure 6 having a stable shape, both formed thereto. A shielding part 7 of the composite structure 6 can be connected to a constant potential point (ground).
Patent JP-H04351802-A (JP)
Title: Lighting device
Inventor: TAGUCHI TORU
IPC: F21V21/02
Filed: 1991-05-28
Abstract: PURPOSE:To simplify installation work for a lighting device using a wiring duct for suspending and supporting a plural sorts of lighting apparatuses, and realize multiplicity of the sorts of usable lighting apparatuses and lighting modes by selective switching. CONSTITUTION:An installation part 7 of a wiring duct 3 is fixed to an easy installation means 6 fixed to a ceiling 2, a main lighting apparatus 4 of a code suspension type or the like is detachably installed to the installation part 7, while a pair of auxiliary lighting apparatuses such as spot lights are detachably installed to the wiring duct 3. The installation part 7 of the wiring duct 3 is of a structure to be detachably fixed to the easy installation means 6, including a hook ceiling body 8 and a lighting control circuit 9, and a hook ceiling cap 11 of the main lighting apparatus 4 is detachably connected with the hook ceiling body 8.
Patent JP-S5675837-A (JP)
Title: Fiber reinforced composite foamed material and its preparation
Inventor: SAITOU MASUMI
IPC: B32B5/28
Filed: 1979-11-27
Abstract: PURPOSE: To provide a foamed material of the subject with weight and strength comparable favorably with those of natural wood by fusing sheet form fiber materials including thermoplastic resin on both sides of a plate-shaped thermoplastic resin foamed object in which many long fibers are distributed and buried in one direction and uniting them.  
     CONSTITUTION: By dipping bundles of long fibers such as glass fibers in a thermoplastic resin emulsion including a foaming agent, drying them and bundling them, a plate-shaped thermoplastic resin foamed material in which about 10W50wt% of the long fibers is buried is obtained. On the other hand, said thermoplastic resin or another thermoplastic resin fusible with it is included into a sheet-shaped fiber material such as glass paper preferably to about 70wt%. Next, by sandwiching said plate-shaped thermoplastic resin formad material with these resin including sheet- formed fiber materils, pressing them under heat to unite them and then cooling them, a composite foamed material of the subject can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio