baber/WOPTO huggingface dataset:
Patent JP-H0618209-A (JP)
Title: Piston rod position detector for hydraulic cylinder
Inventor: ICHIKAWA WATARU
IPC: G01B7/00
Filed: 1993-03-12
Abstract: PURPOSE:To realize highly accurate detection of linear variation of a piston rod by applying a conductive substance in predetermined pattern onto the peripheral surface of the piston rod. CONSTITUTION:Within a range where magnetic resistance is decreased relatively due to intrusion of the magnetic part 6c of a piston rod 6 into a magnetic circuit at a coil part 10, eddy current loss due to a conductor part 6b had no effect and a voltage having relatively high level can be induced on the secondary side. Within a range where the magnetic resistance increases relatively due to separation of the magnetic part 6c of the rod 6 from the magnetic circuit at the coil part 10, the conductor part 6b of the rod 6 intrudes into the magnetic circuit at the coil part to produce eddy current loss. Eddy current loss caused by the conductor part 6b is added to the relative increase of magnetic resistance due to separation of the magnetic part 6c thus lowering the level of voltage to be induced on the secondary. Consequently, variation of secondary output voltage level can be increased with respect to displacement and linear variation of the piston rod 6 can be detected accurately.
Patent JP-H06261975-A (JP)
Title: Pachinko machine
Inventor: OKAMURA GEN
IPC: A63F7/02
Filed: 1993-03-12
Abstract: PURPOSE:To provide a pachinko machine capable of paying out a predetermined number of prize winning balls to a plurality of kinds of prize winning balls differing in the number of prize balls to be paid out without executing a wiring connecting operation even in changing a game board or the like. CONSTITUTION:A prize winning ball detecting switch 11 for detecting seven prize winning balls to be stored is provided in a second prize winning ball collecting trough 8 of a mechanism plate 3 irrespective of a game board. While the second prize winning ball collecting trough 8 is formed to overlap back and forth a first prize winning ball collecting trough 7 for collecting prize winning balls not needed to be stored, it is composed to join a terminal joining section 10. Even if a game board is exchanged, the prize winning ball detecting switch 11 for detecting seven prize winning balls and a paying-out control circuit substrate 40 can be used while both are connected to each other without needing a troublesome operation of connecting wiring. After a plurality of prize winning ball collecting troughs 7, 8 are joined in the downstream joining section 10, these troughs are conducted to a prize winning ball processor 12, so that the prize winning ball processor is not needed to be provided in every kind of prize winning ball and the mechanism plate 3 can be prevented from being complicated.
Patent JP-H10253073-A (JP)
Title: Gas grill
Inventor: TAKEUCHI HYOE
IPC: F24C3/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a safe convenient gas grill wherein a labor of a reception pan being filled with water upon cooking is eliminated, and cleaning of an exhaust hole is facilitated. SOLUTION: There is provided an exhaust chamber 17 provided parallely to a back of a heating chamber 7 through a partition, and communicated with the heating chamber 7 at a communication hole 16 provided below a burning mesh 9 for exhausting waste upward. The exhaust chamber 17 accomodates demountably an exhaust box 30 including an exhaust passage communicating with the communication hole 16, and waste in the heating chamber 7 is guided into the box 30 and is exhausted from the opening.
Patent JP-S59203606-A (JP)
Title: Permselective membrane
Inventor: UCHIKURA MASAKI
IPC: B01D53/22
Filed: 1983-05-07
Abstract: PURPOSE:To provide an Si-containing permselective membrane for gas or liquid enhanced in heat resistance and chemical resistance, comprising a polymer with a specific structure based on a structural unit having a perfluorophenyl group on its side chain. CONSTITUTION:A polymer in which a repeating unit represented by the formula (wherein p is 1-2, q is 0 or 1, RO is a lower alkylene group and R is a hydrogen atom, an alkyl group, a halogenated alkyl group or a phenyl group) is contained in an amount of 10% or more is formed into a membrane by a usual method. The obtained permselective membrane comprising an Si-containing polymer having a perfluorophenyl group on its side chain has especially excellent permselectivity in concentrating oxygen in air and has excellent film forming property.
Patent JP-H09268253-A (JP)
Title: Polyester block copolymer composition and its production
Inventor: YOKOMIZO HODAKA
IPC: C08K5/12
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of raising is melt viscosity in a short time, thus enabling its melt index to be raised in an extruder, comprising a specific polyester block copolymer and others. SOLUTION: This composition comprises (A) 100 pts.wt. of a polyester block copolymer composed of 20-70wt.% of hard segment consisting of polytetramethylene terephthalate made up of terephthalic acid and tetramethylene glycol each at >=60mol% per dicarboxylic acid compound and 80-30wt.% of soft segment consisting of a polyester made up of an aromatic dicarboxylic acid and a diol of formula I ((n) is 2-5) each at >=60mol% per dicarboxylic acid component, and satisfying the relationships: formula II and formula III (T0 is the melting point ( deg.C) of the polymer composed of the hard segment component alone; T' is the melting point ( deg.C) of the random copolymer), (B) 0-200 pts.wt. of polytetramethylene terephthalate, (C) 0.05-1 pt.wt. of an acid anhydride and 0.05-2 pts.wt. of bisoxazoline, based on 100 pts.wt. of the components A plus B, respectively.
Patent JP-H02289198-A (JP)
Title: Caloration of paper
Inventor: KURAUSU KUNDE
IPC: D21H21/28
Filed: 1990-03-29
Abstract: PURPOSE: To color paper in blue color, etc., having excellent light resistance, moisture resistance (blotting resistance) and fastness to acid, alkali and alum by using a specific dye. CONSTITUTION: Paper is colored with a dye expressed by formula I [X is H, OH, a 1-4C alkoxy or NHR3 ; R1 is H or a 1-4C alkyl; R2 and R3 are each H, an alkyl (carbonyl), an alkylsulfonyl, an aryl (carbonyl), an arylsulfonyl, an aralkyl (carbonyl) or aminocarbonyl] (e.g. the compound of formula II).
Patent JP-S576335-A (JP)
Title: Inspecting and diagnosing device for automobile or the like
Inventor: WAKABAYASHI TAKESHI
IPC: G01M15/12
Filed: 1980-06-13
Abstract: PURPOSE:To inspect and diagnose automobiles or the like fully automatically in a short period by detecting the electric noise transmitted from a transmitting source such as the engine of an automobile or the like. CONSTITUTION:The electric noise transmitted from a transmitting source such as the engine of an automobile or the like is received in a receiving part 21, and the waveform of a detection signal is processed by a waveform processing circuit 22, by which only the required  signal is extracted. A voltage rate operating circuit 24 extracts the maximum and minimum levels out of a number of voltage pulses outputted by the circuit 22, and operates the ratio thereof. A wavelength ratio operating circuit 25 measures twice the generation time of a number of wavelength pulses outputted by the circuit 22, and operates a time ratio. A voltage rate decision circuit 27 compares the output of the circuit 24 with the storage value of a rate reference value storage part 26 and knows the state of an ignition system. A wavelength rate decision circuit 28 compares the output of the circuit 25 with the storage value of part 26, and knows the presence or absence of uneven revolutions. A control circuit 23 is inputted with the measurement start signal of a foot switch 12, and performs the time measurement of 3-5 seconds.
Patent JP-H03278515-A (JP)
Title: Measuring method for superposition accuracy in superposition drawing
Inventor: NAKAMURA KAORU
IPC: H01L21/027
Filed: 1990-03-28
Abstract: PURPOSE:To enable measuring a superposition accuracy simply in a short time by forming first and second marks linearly and symmetrically, by scanning forward and backward through a charged particle beam to obtain a difference between mark detection signals based on forward and backward scans and by measuring the superposition accuracy on the basis of the differentiation signal of the difference signal. CONSTITUTION:In the measuring method of a superposition accuracy for forming a first mark E at the time of drawing a first layer, for making a second mark F at the time of drawing a second layer in such manner that the second mark approaches the first mark E and for measuring the accuracy of superposition of the drawn first and second layers, the first mark E and second mark F are formed linearly and symmetrically, the formed marks E, F are linearly scanned forward and backward by a charged particle beam so that a difference between mark detection signals based on forward and backward scans is obtained, and the superposition accuracy of the first and second layers is measured on the basis of the differentiation signal of the difference signal. For example, when the marks E, F as shown are formed so that their centers coincide with each other, the peak space  x between differentiation signals is a deviation at the time of superposition drawing.
Patent JP-H01249167-A (JP)
Title: Substitution method to liquid to be filtrated in filter device
Inventor: ISHIHARA MOTOFUMI
IPC: B05D1/02
Filed: 1988-03-31
Abstract: PURPOSE:To automatically and surely substitute the liquid to be filtered in a liquid to be filtered passage with a filtrate by supplying the filtrate by gravity from the position higher than the position of the liquid to be filtered passage to the liquid to be filtered passage through valves which operate when the force-feeding of the liquid to be filtered to the liquid to be filtered passage is stopped. CONSTITUTION:The liquid to be filtered is separated by a filter. in a filter device 15 to the concd. liquid to be filtered and the filtrate by force-feeding the liquid to be filtered to the liquid to be filtered passage 16 in the filter device 15 and thereafter, the concd. liquid to be filtered and the filtrate are separately discharged from the filter device. On the other hand, the above-mentioned filtrate is supplied by gravity from the high position higher than the position of the liquid to be filtered passage 16 to the passage 16 via the valves 26, 27 which operate when the force-feeding of the liquid to be filtered to the passage 16 is stopped, by which the liquid to be filtered remaining in the passage 16 is discharged from the passage 16 and the liquid to be filtered in the passage 16 is substd. with the filtrate. Namely, the substitution of the cation painting liquid in the filter device such as UF tube with the filtrate is automatically executed at the time of service interruption without the aid of the operator.
Patent JP-S57194583-A (JP)
Title: Mos semiconductor device and manufacture thereof
Inventor: ASHIKAWA KAZUTOSHI
IPC: H01L21/336
Filed: 1981-05-27
Abstract: PURPOSE:To improve the withstand voltage by a method wherein the triple diffusion type utilizing the crystal with the thick N layer or provided with the layer containing phosphur at high temperature as a part of the N type substrate is adopted. CONSTITUTION:The N<+> layers 10, 10' are formed on the both main surfaces of the N type substrate 9 comprising the Si crystal doped with Sb and the like by means of diffusing the P impurities and the overall surface of the N<+> type layer 10 on one side is etched and mirror ground to expose the N type substrate 9 forming into the specified thickness. Next the thermo oxide film 11 is formed on the surfade of the substrate 9 and a part of said film 11 is removed to implant B ion utilizing the part removed as a mask to form the P type region 12. Firstly the gate oxide film 13 is formed and the gate electrode 14 of the multicrystal Si layer is further formed on said film 13. Secondly B is ion-implanted utilizing the gate electrode 14 as a mask to form the channel region 15 and then P is further ion-implanted to form the N<+> type region 16.
Patent JP-S5413735-A (JP)
Title: Projection type picture tube
Inventor: SUZUKI ARINOBU
IPC: H04N5/74
Filed: 1977-07-01
Abstract: PURPOSE: To prevent the generation of X rays, by providing an electron beam shaping part, which limits the space where beams penetrate, to an aperture provided to a mirror surface. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10272015-A (JP)
Title: Table
Inventor: HORIO KOJI
IPC: A47B9/02
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a table which can hold the desired height easily and surely while carrying articles such as OA apparatus and can obtain a large vertical movement of the top plate. SOLUTION: A pair of links 14, 17 are crossed in an X-like shape and rotatably connected, their upper ends are connected to directly under the top plate 20, and one of the upper shafts 15 is rotatably supported directly under the top plate 20. An actuator 32 is provided below the top plate 20, and the links 14, 17 are made foldable. A cap cover 26 is rotatably fitted to at least one end of the upper shafts 15, a cap is fixed within the cap cover 26 and the upper shaft 15, and a torsion bar is bridged between them. A torque lever 27 having a screw part 28 is projected from the cap cover 26, an adjustment screw 29 is threadedly engaged with the screw part 28, and the end of its screw shaft is made possible to contact to directly under the top plate 20.
Patent JP-S61238002-A (JP)
Title: Production of fiber-reinforced plastic reflecting mirror
Inventor: SHIMODAIRA HISAYO
IPC: B29L11/00
Filed: 1985-04-15
Abstract: PURPOSE:To obtain the titled mirror having high accuracy by vapor depositing a metal on a forming die suitable for using as a reflecting mirror and having dimensional accuracy and the small coefficient of linear expansion and by laminating fiber-reinforced plastics on the vapor deposited metal followed by curing with heating under pressure. CONSTITUTION:The forming diel having the dimensional accuracy as the reflecting mirror and the small coefficient of linear expansion is made of a heat resisting glass such as 'Pyrex(R)'. The vapor-deposited film 7 made of Al is formed on the surface of the forming die 1 and a FRP plate 3 is laminated on a film 7 and is made of the carbon fiber reinforced plastics. The reflecting mirror is formed by directly vapor-depositing the metal on the forming die 1 without coating a releasing agent on the die to form the vapor-deposited film 7 followed by laminating the FRP plate 3 on the film 7 and then curing by heating under the pressure. As the molding die 1 has the small coefficient of linear expansion, when the vapor-deposited film 7 is adhered with the FRP laminate, the FRP plate and the vapor-deposited film 7 are not peeled off from the forming die 1 in the molding and the surface of the forming die having the dimensional accuracy as the reflecting mirror is transferred to the surface of the molded article resulted in the reflecting film 4. As the molded article has small adhesive strength between the vapor-deposited film 7 and the forming die 1, the molded article is released from the die therebetween resulted to obtain the reflecting mirror 4.
Patent JP-H01251764-A (JP)
Title: Excimer laser apparatus
Inventor: AMADA YOSHIO
IPC: H01S3/08
Filed: 1988-03-31
Abstract: PURPOSE:To easily replace a laser chamber and other components in a short time without putting an optical axis of an optical system out of order by a method wherein the laser chamber is installed in a second base body which is different from a first base body and which can be shifted freely and the second base body can be assembled freely in a central space of the first U-shaped base body. CONSTITUTION:A laser chamber 40 and an optical system are supported by completely separate base bodies and these base bodies are constituted according to a nesting system. That is to say, the chamber 40 placed on a chamber base body 42 can be assembled freely in a central space of a U-shaped optical-system base body 3. An argon laser power supply 27 and a spectroscope 28 are placed on a shelf 26 installed at the optical-system base body 3; this shelf 27 can be inserted into a frame of the chamber base body 42; accordingly, this apparatus can be constituted in a compact manner. In addition, the laser chamber 40 is supported so as to be shifted freely by means of the chamber base body equipped with casters 44; accordingly, the chamber can be shifted easily and the replacement time of the chamber can be shortened.
Patent JP-S57194541-A (JP)
Title: Integrated circuit
Inventor: SHIMIZU HIROAKI
IPC: H01L21/60
Filed: 1981-05-26
Abstract: PURPOSE:To reduce the occupation area of the display pattern of the titled  circuit by a method wherein the pad numbers of the integrated circuit are indicated by the binary numbered pattern provided in the vicinity of a pad. CONSTITUTION:The pad numbers are indicated by providing binary numbered patterns 1-5, wherein the difference between polycrystalline Si and Al is utilized, in the vicinity of the pad 6 on the integrated circuit. As a result, the occupation area of the display pattern can be reduced, and almost all the pad number which have heretofore been omitted due to having no space can be indicated.
Patent JP-S59205154-A (JP)
Title: Alkaline battery
Inventor: OKAZAKI RIYOUJI
IPC: H01M4/42
Filed: 1983-05-06
Abstract: PURPOSE:To minimize environmental pollution and reduce the costs of various alkaline batteries by causing thallium to exist on the surface of a negative current collector touching a negative active material so as to suppress the self wear of the negative electrode of the battery and the generation of hydrogen gas by means of a small amount of mercury. CONSTITUTION:Zinc is used as a negative active material 2. Thallium is caused to exist on the surface of a negative current collector 1 touching the negative active material 2. For instance, a sealing plate 1 is prepared from a clad plate consisting of a core iron member, an outer nickel layer 1' and an inner brass layer 1'', which also serves as a negative current collecting surface and on which thallium treatment is performed. The surface treatment is performed by, for example, dropping solution prepared by dissolving Tl2SO4 in aqueous KOH solution on the inner surface of the sealing plate 1 before it is washed and dried five minutes after to form a thallium layer of 0.1-1mu on the brass layer 1''. After that, an alkaline battery is constituted using a negative zinc electrode 2 containing amalgamated powder, a positive electrode 5 made by molding mixture prepared by adding artificial graphite to manganese dioxide, and the like.
Patent JP-S57197210-A (JP)
Title: Method for preparation of slow-releasing composite
Inventor: ASANO MASAHARU
IPC: C08G73/10
Filed: 1981-05-26
Abstract: PURPOSE: To prepare slow-releasing composite containing a polypeptide having higher molecular weight than the raw material, as a matrix, by mixing an N- carboxyamino acid with a physiologically active substance, treating the mixture in a specific temperature range under pressure, and irradiating with light or ionizing radiation.  
     CONSTITUTION: An N-carboxyamino acid anhydride (NCA) (e.g. glycine NCA, alanine NCA, etc.) is mixed thoroughly with a physiologically active substance (e.g. bleomycin hydrochloride, 5-fluorouracil, etc.), formed to a proper shape at -20W+40°C and 10W20,000atm, and irradiated with light or ionizing radiation  at -100W+40°C to obtain the objective slow-releasing composite. The above  treatment enables the synthesis of a polypeptide having higher molecular weight  than the NCA used as the raw material. The shape of the composite is, e.g. rod,  cylinder, needle, sphere, film, etc. according to the use. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S564165-A (JP)
Title: Bridging preventing and electrical safety device of powder toner in powder developing device
Inventor: MORIKAWA TERUO
IPC: G03G15/08
Filed: 1979-06-22
Abstract: PURPOSE: To obtain electrical safety and prevent the leakage of toners and their bridging by integrating the sleeve applied with bias voltage and a hopper.  
     CONSTITUTION: When a cover 11 is drawn out, the engagement of its engaging part 11a and arm 7 causes an osicllating member 3 to move to the position of the dotted line 3' against a snap action spring 9. In this state, a cylindrical face 4 is in the position approximately covering the top surface of a sleeve and therefore even if a bar- form material is thrusted from the top part of the hopper, it contacts the face 4 and does not reach the sleeve 2 to which applied voltage is held applied. When toners are replenished and the cover 11 is closed, the member 3 returns to the solid line position. When the sleeve 2 is rotated and development operation is done after this, the member 3 makes slight oscillating motion owing to the action of a cam 13 and lever 12. At this time, the width 11b of the engaging part 11a of the cover 11 is of the sufficient size to allow the oscillation of the arm 7. Hence, during operation, the bridging of the toners is prevented by the action of the member 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62238318-A (JP)
Title: Scrap melting method
Inventor: YAMANO SEIICHI
IPC: C21C5/52
Filed: 1986-04-07
Abstract: PURPOSE:To improve the heating efficiency of scraps and to enlarge scrap charging wt. in a furnace by boring to the scrap layer charged in the furnace and melting the scraps by arc heating after heating by burning in the boring holes. CONSTITUTION:The scraps 3a are charged in the furnace body 2 of the arc furnace 1. The furnace cover 4 is covered, and electrodes 5 are inserted into the furnace 1, to power on. The scrap layer 3a is locally melted by arc heating, to form the plural boring holes 6, which reach near the furnace bottom. The electrodes 5 are raised up, and burners 8 are held as inserting at penetrated holes 4a of the furnace cover 4, and the flames are blown into the holes 6, to almost uniformly heat the layer 3. Next, the burners 8 are taken out and the electrodes 5 are inserted for arc heating to melt the scraps 3. In this way, the scraps 3 are melted down at high efficiency. Further, as the burning space on the scrap layer 3a may be narrow, a large quantity of scraps 3 can be charged.
Patent JP-2000278462-A (JP)
Title: Facsimile equipment
Inventor: AKIYAMA ATSUSHI
IPC: H04N1/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To easily designate an address, while reducing the work burden of a user in the case of directly inputting the address by setting information, which is registered to a key means and stored, as input information to a current input position corresponding to the operation of that key means at the time of address designation. SOLUTION: Corresponding to the operation of key means at address designation, an address designation accepting means provided by the software processing of a CPU 11 sets the information registered to that key means and stored in a RAM 13 as the input information to the current input position. Thus, the information registered to the key means and stored is set as one part of the address. Therefore, a user can complete partial input of the address only by operating the key means and furthermore, since the information stored in the RAM 13 constitutes one part of the address, the information can be used commonly for inputting plural addresses.
Patent JP-H03279317-A (JP)
Title: External preparation of skin
Inventor: KITAMURA KANEMOTO
IPC: A61K8/00
Filed: 1990-03-28
Abstract: PURPOSE:To obtain an external preparation of skin having excellent stability with time, excellent utility and safety free from change of color, comprising a tranexamic acid and a saponin. CONSTITUTION:(A) Tranexamic acid useful as a beautifying agent or a salt thereof (Cg salt or sulfate) or a derivative thereof (e.g. phenyl ester) or a mixture thereof is blended with (B) one or more saponins, preferably saponin of sponge gourd in the ratio of 0.1-30wt.%, preferably 6-20wt.% component A and 0.05-5wt.%, preferably 0.05-1wt.% component B.