baber/WOPTO huggingface dataset:
Patent JP-S6296582-A (JP)
Title: Heat storing composition
Inventor: IWAI TATSU
IPC: C09K5/00
Filed: 1985-10-24
Abstract: PURPOSE:To reduce the deterioration of the heat storing characteristics accompanying the repeated use, by dissolving a small amt. of a particular maleic acid copolymer in a heat storing material compsn. based on a hydrate or its eutectic mixture and having a transition temp. of 10-100 deg.C in terms of temp. at which the compsn. changes into an anhydride or a hydrate having a low degree of hydration. CONSTITUTION:A heat storing material compsn. comprised of a heat storing material compsn. based on a hydrate or its eutectic mixture and having a transition temp. of 10-100 deg.C in terms of temp. at which the compsn. changes into an anhydride or a hydrate having a low degree of hydration and 0.1-5.0wt% water-soluble copolymer of acrylic acid, methacrylic acid and/or styrene and maleic acid or a water-soluble salt thereof dissolved and contained therein. It is preferred that the maleic acid copolymer have a degree of copolymerization of the acrylic acid, methacrylic acid and/or styrene (component A) with maleic acid (component B) of about 100/50-100/300 in terms of an A to B molar ratio and a molecular weight of about 1,000-50,000. A preferable water-soluble salt of the maleic acid copolymer is an alkali metal salt, an ammonium salt, or an alkanolamine salt.
Patent JP-H1084185-A (JP)
Title: Manufacture of multilayer ceramic board
Inventor: MIO SHIGEMI
IPC: H05K3/00
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To decrease the deviation of the position of a printed pattern from that of a designed pattern after green sheets are laminated by a method wherein the green sheets are laminated as corrected on positional deviation basing on the positional deviation of an aligning reference hole provided to a green sheet and the positional deviation of an aligning reference printed pattern so as to make both positional deviations optionally distributed. SOLUTION: Provided that a printed pattern 35 is printed on a green sheet 1 deviating from the design reference position 32 of a through-hole 34 by a distance Zp because a reference printed pattern 8 and an optional printed pattern 35 deviate from a lamination aligning reference position 31. Provided that an aligning reference hole 9 deviates from the lamination aligning reference position 31 by a distance Za when green sheets are laminated. At this point, a correction is obtained by dividing the sum of the deviation Za of the aligning reference hole 9 as an aligning correction and the deviation Zp of the aligning reference printed pattern 8 by two, and an aligning process is corrected on alignment by the use of the above correction.
Patent JP-H1083974-A (JP)
Title: Dividing method for semiconductor substrate
Inventor: INABA SHOJI
IPC: H01L21/301
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To perform the processing of a semiconductor element in high accuracy, by cutting a semiconductor substrate by using a wide blade from the back surface of the substrate so that a part on the surface side of the semiconductor substrate is made to remain, and thereafter cutting the remaining part of the semiconductor substrate by using a narrow blade from the back surface of the semiconductor substrate. SOLUTION: A monolithic-type semiconductor substrate 1 for an LED array, wherein a plurality of light emitting parts are aligned and formed straight in line on the side of a surface 12, is fixed to the upper surface of a stage 2 so that the surface 12 is on the down side by using a bonding tape 3. Then, a wide blade is mounted on a dicing device vertically to the stage 2. The first cutting of the semiconductor substrate 1 is performed, so that the upper surface side of the semiconductor substrate 1 is made to remain partially along predetermined dividing lines. Then, the position of a narrow blade 4b is determined. The blade 4b and the stage 2 are relatively moved. The second cutting, which completely cuts the remaining part in cutting of the semiconductor substrate 1 along the predetermined cutting lines, is performed.
Patent JP-H0685278-A (JP)
Title: Manufacture of semiconductor device
Inventor: OJI YUZURU
IPC: H01L29/792
Filed: 1992-09-07
Abstract: PURPOSE:To suppress the characteristic deterioration of a MOS transistor which is caused by a hot carrier phenomenon by a method wherein electrodes are formed on a gate oxide film which is doped with nitrogen, fluorine or chlorine. CONSTITUTION:A substrate 11 at least whose surface is made of silicon is subjected to heat oxidation under a temperature not lower than 800 deg.C to form an oxide film on the surface. After that, the substrate 11 is subjected to an oxidation treatment in an oxidizing atmosphere under a temperature not higher than 700 deg.C. Then the substrate 11 is subjected to a heat treatment in an atmosphere in which at least one material selected from a group composed of chlorine gas, fluorine gas and compound whose molecule contains at least one element among N, F and Cb exists. Further, the substrate 11 is subjected to a heat treatment in an oxidizing atmosphere under a temperature not lower than 800 deg.C. A silicon oxynitride film is used as the tunnel gate oxide film 26 of a flash EEPROM and a floating gate electrode 24, an SiO2/SiN/SiO2 three-layer insulating film, a control gate electrode 25 made of polycrystalline silicon and an SiO2 insulating film are formed and diffused layers 13 are formed.
Patent JP-S61116639-A (JP)
Title: Automatic measurement controller for destructive toughness tester
Inventor: OGAWA RIKURO
IPC: G01N3/18
Filed: 1984-11-12
Abstract: PURPOSE:To achieve a quicker testing, by arranging devices such as A/D converter, CPU and ROM in the same box body to calculate the length of cracks or the like in real time based on the sequence memorized from a load applied on a test piece and the displacement of the opening. CONSTITUTION:An automatic measurement controller 1 is made up of input terminals 2a and 2b, amplifiers 3a and 3b, A/D converters 4a and 4b, a ROM 5, a CPU 6, a RAM 7, a graphic monitor 8, an input/output port 12, an control panel 13 and the like arranged in a box body A and connected together with a bus 14 while connected to a tension tester 16. Then, when a test method is selected on the control panel 13, the CPU is operated according to a program being read out of the ROM 5 to calculate and display the length of cracks, J-integrated value and the like in real time based on digital signals indicating the load working on the test piece and the displacement of opening.
Patent JP-2001067996-A (JP)
Title: Breaker
Inventor: YOSHIDA DAISUKE
IPC: H01H33/915
Filed: 1999-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a compact and low-cost breaker of a thermal-mechanical puffer combined type. SOLUTION: A first heating chamber 6, which is arranged in a movable contact in a breaker for increasing the pressure of gas therein with the heat of an arc and then blowing it to the arc, and a second heating chamber 7 having similar function are arranged between the movable contact 3 and a case 1. The weight of the movable contact 3 is reduced with the reduced volume of the first heating chamber 6 in the movable contact 3, resulting in an operating device reduced in output and the breaker having smaller and low-cost connecting mechanism and operating device.
Patent JP-H03100717-A (JP)
Title: Method for inputting character to equipment through display means
Inventor: YAMAMOTO KOICHI
IPC: G06F3/038
Filed: 1989-09-13
Abstract: PURPOSE:To eliminate the need for a keyboard as an external device by operating an input means arranged nearby a display screen and inputting characters. CONSTITUTION:An input soft key display field 4 consists of a soft key display field 14 for moving a selection cursor (hatched part in a character display field 11) 12 used to select a desired character display field 11 among individually displayed character display fields 11 and a selection soft key display field 15 used to select and input characters 13 in the character display field 11 where the selection cursor 12 is currently positioned. Then the selected characters 13 can be inputted at a time as one file name through a data display part 16. Consequently, the need for an external device like a keyboard is eliminated.
Patent JP-H04117915-A (JP)
Title: Bedding built-in sofa
Inventor: TERASAKA TOSHIMITSU
IPC: A47C17/22
Filed: 1990-09-08
Abstract: PURPOSE:To obtain the furniture for combining a sofa and a bed being convenient for containing bedding by forming a seat part of the sofa so as to be freely foldable in the back rest direction, providing a drawer in a base frame, and containing said part in a state that the bedding is laid in the drawer concerned. CONSTITUTION:In the inside of a main body 4 for supporting a back rest 2 and a seat 3, a drawer containing part 4a in which a drawer 5 is provided is formed, and a seat plate 3a for forming the lower part of the seat 3 is formed so that one end is connected to the main body 4 so as to be freely turnable through a hinge A. Also, a containing space 4c is formed in the back of the back rest 2, a bedding drying machine 7 is provided in the inside, and when a through-ventilation duct 7a is provided on the upper part of the drawer containing part 4a, hot air can be fed into the inside of the drawer 5. Since the bedding can be set in a useable state to the inside of the drawer 5, a bed is made only by drawing out the drawer 5 by raising upward the seat 3. Also, when the bedding drying machine 7 is provided, the bedding can be dried, when this sofa is used as a bed.
Patent JP-H1064928-A (JP)
Title: Semiconductor device using metal base
Inventor: NAKAYAMA OSAMU
IPC: H01L23/538
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a simple structure with high heat radiation characteristics and to suppress affect of thermal stress on a semiconductor chip by bonding a semiconductor chip to a metal base with a high thermal-conductivity bonding agent having elasticity absorbing thermal strain caused by difference in thermal expansion coefficient between them. SOLUTION: A metal base 1 mounted with one or more semiconductor chips 3, and a wiring substrate 2 secured to the metal base 1 while connected to the semiconductor chip 3, are provided. Relating to such semiconductor device as this, the semiconductor chip 3 is bonded to the metal base 1, with a high thermal-conductivity bonding agent 4 having elasticity absorbing thermal strain caused by difference in thermal expansion coefficient between the semiconductor chip 3 and the metal base 1. The bonding agent of a bonding layer 4 has desirably, after curing, 1000kgf/cm<2> or less of Young's modulus, 30% or more of elongation percentage, 10kgf/cm<2> or more bonding force, 1.0W/m.K or more of thermal conductivity. For example, a silicon group bonding agent containing silver filler is used.
Patent JP-2000063682-A (JP)
Title: Resin composition containing rare earth complex, and molded item
Inventor: HASEGAWA YASUCHIKA
IPC: C08K5/00
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain a resin compsn. excellent in luminous characteristics by incorporating a rare earth complex into a polymer matrix. SOLUTION: This compsn. comprises 0.001-20 wt.% rare earth complex and 99. 999-80 wt.% polymer (e.g. a polymethacrylate). This compsn. in an amt. of 100 pts.wt. can be mixed with 0-2,000 pts.wt. polar solvent (e.g. dimethyl sulfoxide). The rare earth complexes represented by formulas I, II, and III are prepd. by mixing the corresponding ligands with at least one rare earth metal compd. selected from rare earth metal oxides, rare earth metal hydroxides, rare earth metal alkoxides, rare earth metal amides, and rare earth metal salts, In the formulas, M is a rare earth atom; Rf1 to Rf3 are each a hydrogen-free 1-22C aliph. group, an arom. group or the like; X1 and X2 are each a group-IVA atom, a group VA atom (except nitrogen) or the like; X3 is a group-IVA atom (except carbon), a group-VA atom (except nitrogen) or the like;  Y is C-Z1 (wherein Z1 is dertorium, halogen or the like), N, P or the like; n1 is 2 or 3; n2 is 2-4; and n5 is 0, 1 or the like.
Patent JP-H1164082-A (JP)
Title: Counter
Inventor: NOMURA MASAHIRO
IPC: G01G23/42
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To eliminate a case here the total number is lower than a target number, while lessening the burden on an operator by printing the target number onto a label when the count is higher the target number but lower than a maximum allowable number determined by adding a positive side number to the target number. SOLUTION: A number of ordered pieces (target number) from a client, a positive side number (rounding number), and a maximum allowable number added with the positive side number are stored in the RAM 16 of a microcomputer 1. The rounding number is set by touching the round number button on a touch screen 12 after a numeral is inputted on a ten key 13. A CPU 15 counts the number of small articles by dividing the weight of a larger number of small articles on a weighting pan 15, measured by a weighting means 10 by the stored unit weight of the small article. When the count is higher than the target number (ordered number) but lower than the maximum allowable number, the target number is automatically printed on a label L or a statement of delivery.
Patent JP-H0764956-A (JP)
Title: One chip microcomputer ic device
Inventor: NAKAGAWA NORIFUMI
IPC: H01L21/66
Filed: 1993-08-31
Abstract: PURPOSE:To effectively utilize a test terminal provided in a one chip microcomputer IC device. CONSTITUTION:This one chip microcomputer IC device 1 is provided with a central processing unit 2, an A/D converter 3 provided with a prescribed reference voltage and a test input circuit 4. The test input circuit 4 is provided with the test terminal 5 and is used for starting the test mode of the central processing unit 2. When external signals less than the prescribed reference voltage Vref are inputted to the test terminal 5 in the state of actual use, the test input circuit 4 supplies them, as they are, to the A/D converter 3 in the inside as the analog signals. On the other hand, in the stage of manufacture, only when the external signals exceeding a threshold voltage set beforehand above the reference voltage Vref are inputted to the test terminal 5, the test mode of the central processing unit 2 is started.
Patent JP-S6485266-A (JP)
Title: Adhesive composition
Inventor: ASHIDA TADASHI
IPC: C09J127/04
Filed: 1987-09-25
Abstract: PURPOSE:To obtain inexpensively the title composition excellent in adhesiveness (to oily surface) and useful for bonding, e.g., an automobile hood or roof, by mixing a resin composition comprising an uncured paint with a vinyl chloride resin and a plasticizer with a thermosetting resin composition. CONSTITUTION:A resin composition (A) is obtained by mixing 100pts.wt. solid matter of an uncured paint which is an unadhered paint (a) formed when a paint is sprayed on an industrial product such as a car body, an electrical refrigerator or an electrical washer with 20-100pts.wt. vinyl chloride resin (b) and, preferably, 20-300pts.wt. plasticizer (c), preferably, a phthalate plasticiz er. 100pts.wt. component A is mixed with 5-100pts.wt. thermosetting resin (B) optionally containing a curing agent.
Patent JP-2000060894-A (JP)
Title: Laser therapy instrument
Inventor: MUKAI HIDEO
IPC: A61B18/20
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To easily grasp an irradiation energy density by providing an output energy setting means and a beam diameter setting means, obtaining the energy density of a laser beam on a lesion based on the set output energy and beam diameter and displaying the obtained energy density. SOLUTION: At first a laser irradiation mode and a pulse width are set at the time of using a laser medical treatment device, then, output energy is set by a switch 41 and the value of the output energy is displayed in a display part 42. Then, an abutment pin of a hand piece is abutted on the tissue of a lesion, the switch is operated and an irradiation beam diameter is set. A control part obtains the irradiation beam diameter based on an output signal from a potentiometer to detect the movement quantity of a lens in the hand piece and the value is displayed in a display part 43. At the same time, the irradiation energy density is calculated form the irradiation beam diameter and the output energy value and the value is displayed in a display part 44. Thus, the irradiation energy density is instantaneously grasped.
Patent JP-H1087724-A (JP)
Title: Hydroxystyrene polymer protected with new acid-sensitive group and radiation-sensitive material comprising the same
Inventor: PADMANABAN MUNIRATHNA
IPC: C08F212/14
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject (co)polymer, protected with specific acid-sensitive groups, having high transmitting properties for far infrared rays, etc., and capable of providing a resist material having a high resolution without generating standing waves based on reflected light. SOLUTION: This (co)polymer is represented by formula I [(m) and (o) are each >=1;  (o)/[(m)+(o)]} is 0.1-0.9; (n) 0 or 1; (n)/[(m)+(n)+(o)]} is 0.05-0.5 even when (n) is >=1; R1 , R2 , R5 and R6 are each H or a 1-6C alkyl; R3 and R4 are each H, cyano, a 1-6C alkyl, a 6-10C (substituted)aryl, etc.; R7 and R8 are each H, Cl, Br, etc.; R9 is represented by formula II (R11 is a 2-6C alkylene; X is a direct bond, etc.; R12 is a 1-6C alkyl, etc.)] and protected with acid- sensitive groups. Concretely, the (co)polymer is  4-[1-(2- methanecarbonyloxyethoxy)ethoxy]}styrene/4-hydroxystyrene, etc.
Patent JP-S60132672-A (JP)
Title: Atomizing apparatus
Inventor: MAEHARA NAOYOSHI
IPC: B06B1/06
Filed: 1983-12-19
Abstract: PURPOSE:To perform stable spraying with good efficiency, by constituting the titled apparatus so that an electric vibrator is excited in the diameter direction thereof to vibrate a nozzle plate and the liquid in a pressure chamber is sprayed from a nozzle while providing a fixing part of the outer peripheral surface of the electric vibrator. CONSTITUTION:When the outer diameter of piezoelectric ceramic 3 is set to r3, a diameter direction fixing part 24 is structurally processed so as to make the inner diameter r4 thereof slightly larger than r3 and, therefore, force generated by extension and contraction strain in the diameter direction of the piezoelectric ceramic 3 becomes uniform on the circumference of a circle of the piezoelectric ceramic 3 and can be transmitted to the center part of the nozzle plate 6 in an opening as vibration energy rich in axial symmetricity. Therefore, the vibration body constituted of the nozzle plate 6 and the piezoelectric ceramic 3 shown vibration width distribution rich in axial symmetricity and stable spray operation can be performed with extremely good efficiency.
Patent JP-H08101442-A (JP)
Title: Cartridge loading device
Inventor: FURUYA HIROAKI
IPC: G03B17/02
Filed: 1994-10-03
Abstract: PURPOSE: To provide a cartridge loading device capable of detecting film with a simple operation releasing the locking of a cartridge cover and informing a photographer of that the film is drawn out by preventing the movement of a locking member. CONSTITUTION: A film cartridge 1 in which the film 25 housed inside is fed by opening/closing a light shielding cover 2 is used in this cartridge loading device for a camera. The device is provided with a film cartridge loading chamber 26, the cartridge cover 5 for opening/closing the loading chamber 26, the locking member 9 capable of moving between a closing position where it executes locking in a state where the cover 5 is closed and an opening position where it releases the locking and allows opening, a light shielding cover opening/ closing member 6 opening/closing the cover 2 by engaging with the cartridge 1, and a film detected lever 10 having a film detection part 10a detecting the presence or absence of the film 25 in a film path and a locking part 10b preventing the movement of the locking member 9.
Patent JP-S6481384-A (JP)
Title: Characteristic measuring device for semiconductor laser diode
Inventor: KASAHARA MASAO
IPC: H01L21/66
Filed: 1987-09-24
Abstract: PURPOSE:To simplify a work at the time of removing, attaching, replacing leads at the time of measuring characteristics, and to reduce the possibility of breaking down due to the application of a surge current by providing a plurality of opening/closing switches connected in parallel to a plurality of semiconductor laser diodes, and a changeover switch for sorting a symmetrical semiconductor laser diode to be measured from the diodes. CONSTITUTION:In order to measure various characteristics of semiconductor laser diodes 1-3, it is confirmed that switches 4-6 are closed, and power terminals 13, 15 are connected to a current source. When a laser diode to be measured is represented by '1', the contact of a switch 7 is '8', the switch 4 is opened, a current is applied between the terminals 13 and 15, and a driving current in this case is monitored by a voltage between the terminals of a resistor 12 or 14. This driving current is gradually increased from zero, and the emitting output of the diode 1 is measured. After the various characteristics are completely measured, the opening/closing switch is again closed to protect the diodes against a surge current.
Patent JP-H1188242-A (JP)
Title: Data carrier
Inventor: ISHII HIDEKAZU
IPC: G01S13/75
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To allow a responder to obtain sufficient transmission power even when the responder is in operation in the vicinity of communication coverage limit. SOLUTION: A transmission load circuit 37 connects to a transmission reception coil 31 of a responder 30 via a switching transistor(TR) 39, and the resistance of the transmission load circuit 37 is selected so that the circuit 37 consumes power nearly equal to transmission power consumed to transmit data at a maximum communication distance (or a communication limit distance) with an interrogator 10. An internal processing circuit 35 activates the TR 39 via an I/O in the case that the responder 30 is operated with small power consumption in the vicinity of the limit communication distance so as to allow the transmission load circuit 37 to consume power, thereby suppressing an output of a rectifier circuit 33. In the case that the responder 30 required much power as data transmission or the like, the circuit 35 inactivates the TR 39.  The TR 39 is conductive when a modulation circuit 36 provides an output of data '1'.
Patent JP-S60133300-A (JP)
Inventor: UEMATSU KAZUO
IPC: F42B19/00
Filed: 1983-12-19
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-2000056312-A (JP)
Title: Liquid crystal cell and reflection type liquid crystal display device
Inventor: HARA KAZUTAKA
IPC: G02F1/1339
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to form a reflection type liquid crystal display device which substantially prevents the appearance of the shades of liquid crystal cells in spite of omission of diffusion layers between the liquid crystal cells and reflection layers, hardly gives rise to smear in display images and is excellent in visibility and the brightness of the display by sealing gap regulating materials of a specific value or above in the difference in refractive index from liquid crystals together with these liquid crystals between substrates. SOLUTION: The gap regulating materials 2 of >=0.01 in the difference in the refractive index from the liquid crystals 3 are sealed together with the liquid crystals 3 between the substrates 1 and 4. The more specific examples of the gap regulating materials 2 include transparent particulates of an inorg. system, such as silica, alumina, titania, zirconia, tin oxide and indium oxide, and also include org. system transparent particulates, such as acrylic polymers, silicone polymers, polyester, polyurethane, polyether and synthetic rubber. The sizes of the gap regulating materials 2 are generally <=100 μm in grain size. Above all, the particulates of 0.5 to 50 μm, more particularly 1 to 10 μm are used.