baber/WOPTO huggingface dataset:
Patent JP-H03243499-A (JP)
Title: Heat-insulating material
Inventor: ADACHI MASANORI
IPC: B64G1/58
Filed: 1990-02-19
Abstract: PURPOSE:To ensure electrical conductivity in a heat-insulataing material used for space navigation bodies by accommodating an electrically conductive spring of thin wire diameter having a large number of coils and a resulting long heat conduction path into a hollow, cylindrical heat-insulating material body. CONSTITUTION:A good conductor spring 1 of thin wire diameter which is electrically conductive and has a large number of coils and a resulting long heat conduction path, is connected to a hollow cylindrical heat-insulating material body 2 made of fibrous glass reinforced plastics, etc., and the tips of the spring 1 are projected from both faces of the heat insulating material body to form a desired heat-insulating material. The good conductor spring 1 is brought into contact with material bodies 3, 4 under pressure by its elasticity to ensure the electrical conductivity between the material bodies 3, 4.
Patent JP-H03241729-A (JP)
Title: Charged particle beam exposer
Inventor: NAKAJIMA KEN
IPC: H01L21/027
Filed: 1990-02-19
Abstract: PURPOSE:To get a favorable resist pattern by changing the focus distance according to the desired pattern line width so as to do exposure. CONSTITUTION:This is equipped with an irradiation control means 6, which optimizes focal length for every desired pattern size when exposing the pattern below the maximum shot side. And when exposing the pattern below the maximum shot size, it is exposed at a time by the charged particle beam having the desired line width of a pattern 3a, but it is exposed at the focal length being optimum for every desired line width, so the beam edge width of the entering charged particle beam becomes the minimum width for every desired line width. Hereby, good desired resist pattern can be gotten.
Patent JP-H07249732-A (JP)
Title: Bonding method for semiconductor element
Inventor: SUDO HAJIME
IPC: H01L25/065
Filed: 1994-03-10
Abstract: PURPOSE:To provide a method for forming a bonding electrode having required bonding strength by bonding a pair of flip chip type semiconductor elements. CONSTITUTION:The method for forming bonding electrodes 17 by press fitting a pair of flip chip type semiconductor elements having bumps 9 made of a low melting point metal while facing the bumps 9 each other comprises a step for forming a film 10 on the surface of the board 8 while filling the space between the bumps 9, a step for aligning the bumps 9 on the pair of semiconductor elements and bonding the bumps 9 through press fitting, and a step for removing the film 10 present between the pair of semiconductor elements.
Patent JP-S55131791-A (JP)
Title: Electronic digital watch
Inventor: SUZUKI TOMOKAZU
IPC: G04G9/00
Filed: 1979-03-31
Abstract: PURPOSE: To accomplish switching between the 12-hour and the 24-hour sytem by users themselves as required through easier switching operation by grouping the switching parts at one place with common use of the circuits for the 12-hour system and 24-hour system arranged on the same substrate.  
     CONSTITUTION: In the 12-hour system with AM/PM indication, with the selection sectins SEL 1 WSEL 5  closed at the white-circled part, the terminal 12/24 of the IC section CMOS-LSI is connected to the terminal V ss , the common terminals PM, a o , g o , e o  and d o  to the electrode PM of the LED panel LCP whose electrodes a o , g o , e o  and d o  are connected to the common electrode COM. On the other hand, in the 24-hour system, with the selection sections SEL 1 WSEL 5  closed at the black-circuled part, the terminal 12/24 is connected to the terminal VDD, the common terminal AM and b o  to the electrode b o  of the LED panel LCP while the electrode AM is done to the electrode COM. In addition, the terminal PM, a o , g o , e o  and d o  of the LSI are connected to the electrodes a o , g o , e o  and d o  while the electrode PM is done to the electrode COM. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08211789-A (JP)
Title: Image forming device
Inventor: KAMIYAMA TORU
IPC: G03G21/00
Filed: 1995-02-02
Abstract: PURPOSE: To enable detecting the size of a photographic original while keeping detecting performance of the character original for forming an image as it is, and prolonging the life of a light emitting source for detecting the size. CONSTITUTION: The first cover plate detection sensor 5 disposed on a device main body 1 is turned on when an opening angle formed by the original cover plate 2 and the original platen 3 becomes θ1, and the second cover plate detection sensor 6 is turned on when the opening angle becomes θ2 (θ1>θ2). The light quantity of the light emitting source 7 is made large after the first cover plate detection sensor 5 is turned on until the second cover plate detection sensor 6 is turned on, and made small thereafter. Detection contents of the first cover plate detection sensor 5 is made into the original size only when the photographic mode is selected, and the detection contents of the second cover plate detection sensor 6 is made into the original size excepting the said time.  The original size detection is performed by irradiating the original on the original platen 3 with the light from the light emitting source 7 of the original size sensor 4, and judging the presence or absence of the reflected light by output of a photodetector 8.
Patent JP-S63206631-A (JP)
Title: Generation of turbulent boundary layer
Inventor: OKAMOTO FUMINORI
IPC: G01M9/04
Filed: 1987-02-24
Abstract: PURPOSE:To increase the thickness of a turbulent boundary layer by arranging articles on the lower surface wall of a wind tunnel at constant spacings over the whole width of the wind tunnel. CONSTITUTION:Articles 12 are arranged in a line at spacings each equal to a center to center distance S in the direction of a width D over the whole width D on the lower wall surface 11 of a wind tunnel 10. Figs. A-K are the side views of the articles 12 used and, for example, the widths D take values (cm) as shown and heights are unified to 10mm. Figs. C-E show triangular flat plates with apex angles 53, 40 and 30 deg. and Figs. H and I illustrate cones with apex angles 53 and 30 deg. respectively. To increase the thickness of a turbulent shear layer and make the layer have the same characteristics as naturally transitional flow characteristics, it is effective to make the configuration of the article 12 the triangular flat plate (Fig. E) or the cone (Fig. I) with a 30 deg. apex angle and a height as large as possible. Thus, the thickness of the turbulent shear layer is increased and the flow characteristics and the same as those of naturally transitional flow whereby an accurate experiment can be executed and the making and setting of an apparatus are facilitated.
Patent JP-S62197998-A (JP)
Title: Semiconductor memory device
Inventor: TERASAWA MASAAKI
IPC: G11C16/06
Filed: 1986-02-26
Abstract: PURPOSE:To reduce a current consumption, and to suppress a noise to an another circuit, etc., by increasing a current supplying capacity in the start up time of a voltage generation circuit, and decreasing the current supplying capacity when an output voltage arrives at a prescribed voltage level. CONSTITUTION:When the voltage of a power source voltage Vpp is below than +25V, the output signal LVH of a level detection circuit LVC goes to a low level, therefore, the output of an inverter circuit N1 goes to a high level, and the output signal of frequency F in a ring oscillator circuit OSC is inputted to a voltage generation circuit VPG. At the voltage generation circuit VPG, the power source voltage Vpp having a comparatively large current consumption can be obtained. Meanwhile, when the voltage of the power source voltage Vpp arrives at +25V, the output signal LVH of the level detection circuit LVC goes to the high level, and the oscillation signal of frequency F/4 is inputted to the voltage generation circuit VPG. In this way, at the voltage generation circuit VPG, the power source voltage Vpp having a comparatively small current consumption can be obtained.
Patent JP-S59165673-A (JP)
Title: Paper feed controlling system
Inventor: HIOKI KANJI
IPC: B41J13/26
Filed: 1983-03-11
Abstract: PURPOSE:To provide the titled system by which errors due to variations in operating conditions can be easily corrected without the need to adjust a paper- feeding mechanism part, wherein the printing starting position relative to the end of the paper can be finely adjusted by a group of switches. CONSTITUTION:A controlling part 5 for feeding the paper drives a pulse motor 7 for driving a paper-feeding roller through a motor driver 6. The output from a sensor 2 is read through a receiver 9, and when the end of the paper is detected by the sensor 2, the pulse motor 7 is stopped. Information set through the switch group 13 is read through a switch group receiver 12, and the direction and the amount of movement of the paper is calculated on the basis of the thus set information. A number of pulses correspondig to the movement amount is output to the pulse motor 7 through the motor driver 6, and the paper is moved in a supplying direction or a discharging direction.
Patent JP-H08206763-A (JP)
Title: Wire feeding device of spring production machine
Inventor: TSURITANI KATSUHIDE
IPC: B21F23/00
Filed: 1995-02-03
Abstract: PURPOSE: To quantitatively learn the pressure generated between a pair of wire feeding rollers. CONSTITUTION: A pressure gage 27 consisting of load cell, etc., is intervened between upper/lower bearings 4, a comparator 28, which receives the measured signal of pressure gage 27, compares the measured signal to the set value and transmits the signal eliminating difference to a motor 21 of a pressure device 14, is connected to the pressure gage 27, the comparator 28 is connected to the motor 21. By this constitution, at receiving the signal from comparator 28, the motor 21 (consequently cam) is operated so that the measured value by pressure gage 27 is turned to the set value. Further, the pressure gage 27 is connected to a display 30 to display the measured value (measured value at each time).
Patent JP-H11238095-A (JP)
Title: Mail address reader
Inventor: HORIUCHI HIDEO
IPC: G06K9/20
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a mail address reader with improved read performance as the result of being capable of more precise character segmentation suited to respective character kinds by judging the character kind of a printed character string or a handwritten character string beforehand. SOLUTION: An address row is detected from input image data from an image memory 7a in an address row detection part 7c, whether the character kind entered there is a handwritten character or a printed character is judged in a character kind judgement/character segmentation part 7b and the characters are recognized corresponding to the judged character kind. Also, in the case that the address entered row is composed of the printed character string, the character kind judgement/character segmentation part 7b equally divides the character string and segments the characters.
Patent JP-H07249603-A (JP)
Title: Surface treatment equipment
Inventor: TSUNEKAWA SUKEYOSHI
IPC: H01L21/302
Filed: 1994-03-10
Abstract: PURPOSE:To provide an equipment which reduces foreign matter stuck on the back of an object to be treated, decreases back surface foreign object, and effectively eliminates organic matter on the surface of a semiconductor substrate by using ozone or ozone and ultraviolet rays. CONSTITUTION:In an equipment which treats the surface of an object by using ozone or ozone and ultraviolet rays, a gap of 0.1-0.5mm is formed between the object 1 and a retainer containing a heater, and the contact area is reduced. The retainer is constituted of a heating mechanism part 3 and a retaining mechanism part 2, and it is formed of material whose thermal emissivity is larger than that of the material of the heating mechanism part 3. Thereby foreign matter transfer caused by contact can be reduced correspondingly with reduction ratio of the contact area. The object is effectively heated by using the material whose thermal emissivity is larger than that of the material of the heating mechanism part, for the retaining mechanism part.
Patent JP-S51113356-A (JP)
Title: Oil amassing compositions
Inventor: KONDOU GOROU
IPC: E02B15/10
Filed: 1975-03-31
Abstract: PURPOSE: To provide an oil amassing composition which retains the oil surface eliminating activity for a long time, can be produced at relatively low cost, and has higher oil amassing performance than conventional alcohol or silicone type oil amassing agents. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08233979-A (JP)
Title: Positioning sensor
Inventor: AOKI MASASHI
IPC: G01B7/16
Filed: 1995-02-28
Abstract: PURPOSE: To improve the precision of the measurement with a positioning sensor. CONSTITUTION: This sensor is equipped with a strain gauge sensor 1 which is installed on a plate spring 2 to detect the displacement due to the strain of the plate spring 2, a pressing shaft 7 which causes strain in the plate spring 2 by touching the other end of the plate spring 2 and pressing against it and a roller 5 which is installed on the opposite side of the plate spring 2 put in touch with the pressing shaft 7 and presses it toward the plate spring 2 by the passage of a dog 12.
Patent JP-S63225390-A (JP)
Inventor: PIITAA ARUBAATO SEODOA HOUI
IPC: C07F9/53
Filed: 1988-02-24
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-S60184063-A (JP)
Title: Preparation of nitrogen-containing heterocyclic compound
Inventor: KIKUKAWA YASUO
IPC: C07D223/16
Filed: 1984-03-02
Abstract: PURPOSE:To obtain an N-alkoxy nitrogen-containing heterocyclic compound by a simple operation in a short time in high yield, by subjecting an N-halo-O-alkylhydroxamic acid to intramolecular ring closure in an acidic solvent in the presence of a metallic ion. CONSTITUTION:A compound shown by the formula I (Ar is aromatic ring; n is 1-4 integer; X is halogen, preferably Cl; R is alkyl) is subjected to intramolecular ring closure in an acidic solvent in the presence of a metallic ion of transition atom such as Ag<+>, Zn<2+>, Cu<+>, Pd<2+>, Fe<2+>, etc. under cooling - at room temp. for 10-60min with stirring, to obtain advantageously an N- alkoxy nitrogen-containing heterocyclic compound such as 1-methoxyindole, 1- methoxyoxyindole, etc. having a partial structure shown by the formula II. The compound shown by the formula I , for example, is obtained by reacting an O- alkylhydroxamic acid with a tert-butylhypohalite in the presence of a small amount of potassium carbonate in a nonaqueous solvent such as carbon tetrachloride, etc.
Patent JP-S61199430-A (JP)
Inventor: NAKAMURA SHIZUKA
IPC: H02J3/00
Filed: 1985-02-28
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-S63265388-A (JP)
Title: Room entry/exit managing system and its display board
Inventor: KOYAMA KAZUNORI
IPC: G08B5/00
Filed: 1987-02-23
Abstract: PURPOSE:To secure the confirmation and recording of persons who enter/exit a room and to display presence/absence states and person's whereabouts clearly even at a distance by providing an ID card reader, a management display board provided with a pilot lamp, a control board, and a personal computer. CONSTITUTION:When a person enters the room, he or she inserts his or her ID card into the ID card reader 1, which reads its data to judge whether or not the person is allowed to enter the room. Consequently, when it is judged the person can enter the room, the electric lock of the entrance/exit door is released and when the person turns the knob and enters the room, the reader 1 inputs the data to the personal computer 2, which judges who enters the room from the data and records the judgement. Then the personal computer 2 outputs a lighting command to the control board 6 and the board 6 converts the command into an electric signal, which is outputted on the pilot lamp 4. Consequently, the pilot lamp 4 such as a light emitting diode for indicating the room entering person is lit and the person is displayed as a present person on the control display board 3. Further, when the person exits from the room, similar processing is performed and the confirmation and recording of room entering/exiting persons are secured and displayed clearly even at a distance.
Patent JP-H02217276-A (JP)
Title: Heat transfer recorder
Inventor: FUJIWARA SUSUMU
IPC: B41J2/325
Filed: 1989-02-20
Abstract: PURPOSE:To improve ink fixing ratio and to prevent a recording quality from deteriorating by conveying a recording sheet and an ink sheet at a first speed higher than that at the time of driving to generate heat from a thermal head if a non heat generation driving region is shorter than a double feeding region from a transfer part to a peeling part, and conveying it by a region corresponding to a double feeding region at the first speed if it is longer than the double feeding region, and then conveying it at higher second speed. CONSTITUTION:A thermal head 5 is driven based on input image data, an ink sheet 2 and a recording sheet 13 are conveyed and ink is transferred to the sheet 13. The conveying at this time is performed at a low speed. Subsequently, if it is judged that there is a line of nonprinting pulse, the sheets 2 and 13 are conveyed at an intermediate speed of a first speed higher than a printing speed while blank lines are up to 192 lines, i.e., up to double feeding distance. Then, if the blank lines are more than 192, the sheets 2, 13 are conveyed at a higher speed of a second speed. In case of such intermittent feeding, stable ink transfer condition can be realized without decelerating the printing speed.
Patent JP-H09232631-A (JP)
Title: 3-5 compound semiconductor light emitting device
Inventor: IECHIKA YASUSHI
IPC: H01L21/205
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device consisting of 3-5 compound semiconductor, which is easily mounted with an electrode and high in light extraction efficiency. SOLUTION: A light emitting device it formed of 3-5 compound semiconductor represented by a formula, Inx Gay Alz N (x+y+z=1, 0<=x<=1, 0<=y<=1, and 0<=z<=1), and having a light emitting layer and a substrate, wherein a laminated layer composed of two types of layers which are formed of materials represented by a formula, Ga1-a Ala N (0<=a<=1) and different from each other in mixed crystal ratio, alternately laminated, and formed as thick as λ/4n1 and λ/4n2 respectively (λ denotes the wavelength of emitted light, n1 and n2 are refractive indexes of the layers of two types respectively) is interposed between the light emitting layer and the substrate.
Patent JP-S59164681-A (JP)
Inventor: KOBAYASHI ISAO
IPC: C04B14/22
Filed: 1983-03-10
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-H07219422-A (JP)
Title: English model sentence collection
Inventor: TSUJI HIDEAKI
IPC: B42D15/00
Filed: 1994-02-02
Abstract: PURPOSE:To allow a user to naturally search for model sentences by the conceptual method of the English language and avoid errors caused by the conception of the Japanese language by using specific headwords. CONSTITUTION:The subjects and verbs are extracted from the subject sections and predicate verb sections of English sentences while articles and modifiers are omitted, and both of them are combined as headwords. For the composition or conversation in English, the headwords indicate the relation between the subjects and verbs from the first. When a subject comes into the head, the headwords of the subject plus verb are searched, combinations with the verbs suitable for the subject are immediately found, and model sentences of the combinations can be attained. When a verb comes into the head, the headwords of the verb plus subject are searched, combination with the subjects suitable for the verb are immediately found, and model sentences of the combinations can be attained.
Patent JP-H04215847-A (JP)
Title: Nitrogen oxide catalytic cracking catalyst and catalytic cracking method
Inventor: KAGAWA SHIYUUICHI
IPC: B01J29/46
Filed: 1991-02-13
Abstract: PURPOSE:To provide nitrogen oxide catalytic cracking catalysts which are scarcely deteriorated even if oxygen or sulfur oxides are present in the case that nitrogen oxides are removed from gases containing nitrogen oxides and a catalytic cracking method using the catalysts. CONSTITUTION:Copper ions and ions of transition metals other than copper are included in zeolite having the mole ratio SiO2/Al2O3 of at least 20 to provide nitrogen oxide catalytic cracking catalysts and a nitrogen oxide catalytic cracking method using the catalysts is provided.
Patent JP-S54133131-A (JP)
Title: Silver halide color photosensitive material
Inventor: ENDOU TAKAYA
IPC: G03C7/26
Filed: 1978-04-05
Abstract: PURPOSE:To prevent the occurrence of mixed colors and yellow staining of low density portions and obtain a photosensitive material which can form an excellent dye image by using the specific active point substitution type magenta coupler and the specific hydroquinone compound through combination. CONSTITUTION:The 2 equivalent magenta coupler which is obtained through enolization of the 5th position of pyrazolone being the mother nucleus of convent- ional 4-equivalent magenta coupler and has a group being capable of eliminating by making coupling reaction with aromatic primary amine color forming developing oxidant in the 4th position of pyrazole ring is contained in a silver halide emulsion layer and hydroquinone derivative having C8 or more substituents, e.g., 2-(1- methyo octyl) hydroquinone is contained at about 0.01 to 10moles (preferable 0.02 to 2 moles) to 1 mole of the abovementioned 2-equivalent magenta coupler in the non-photosensitive hydrophilic colloid layer adjoining thereto, whereby the photosensitive material is formed.
Patent JP-H08237199-A (JP)
Title: Optical extension device for subscriber's line
Inventor: OSHINOMI AKIHIKO
IPC: H04B10/80
Filed: 1995-02-28
Abstract: PURPOSE: To extend a telephone line interconnecting telephone sets without use of a cable. CONSTITUTION: A line multiplexer 1 contains plural station side telephone lines 50 such as trunk lines and extensions of an exchange 5 and multiplexes signals received by each of the station side telephone lines 50 and information representing the control state by the station and exchange 5 and sends them by an infrared laser beam transmitter 2a. On the other hand, a terminal equipment multiplexer 3 accommodates plural telephone sets 4 and demultiplexes the multiplexed signals received by an infrared laser beam transmitter 2b and distributes the signal to each telephone set. Furthermore, the state of the telephone lines 40 accommodating each telephone set is controlled to be the same as the state of the station side telephone line.  The terminal equipment multiplexer 3 and the line multiplexer 1 relays the signal from the telephone set to the station side telephone line to control the state of the station side telephone line 50 so that it reaches the same state as that of the telephone line 40 controlled by each telephone set.