baber/WOPTO huggingface dataset:
Patent JP-2000141653-A (JP)
Title: Ink-jet head and its manufacture
Inventor: OHASHI YUMIKO
IPC: B41J2/045
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet head and its manufacture with which an electrode formed at a diaphragm is easily connected to an external control part and a manufacture yield is improved. SOLUTION: A conductive layer is formed to an entire surface of an actuator substrate where jet grooves 21 and dummy grooves 22 separated by a plurality of diaphragms 24 are formed. The conductive layer at top parts of the diaphragms 24 and a front end face 10a of the actuator substrate are removed, whereby first electrodes 26a are formed to inner faces of the jet grooves 21 and second electrodes 26b are formed in the dummy grooves 22. The conductive layer is left in recessed parts 25 formed by connecting the dummy grooves 22 and 22 beforehand. A conductive material for connecting the conductive layer and a connecting terminal at a rear face is adhered to the front end face of the actuator by vapor deposition or the like manner, whereby a conductive band 27 for connecting pairs of second electrodes 26b and 26b to the connecting terminal is formed.  A voltage is impressed via the conductive band 27 to between the second electrodes 26b, 26b and the first connecting terminal 26a, whereby the diaphragm 24 is deformed to discharge ink.
Patent JP-S63172347-A (JP)
Inventor: TOMASU PATORITSUKU BITSUSHIYOP
IPC: G06F15/177
Filed: 1987-12-22
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-H02171295-A (JP)
Title: Support paper attaching device
Inventor: NAKADA MITSUO
IPC: B42C9/02
Filed: 1988-12-23
Abstract: PURPOSE:To accelerate an attaching work and shorten a book binding process by moistening an adhesive with a support paper cut to a specified length held by an attaching device and attaching the support paper to the edge of a folded leaf in transit at a folding base side. CONSTITUTION:Support paper tape C is supplied to the blade tip-engaging section 42 of a fixed blade 40 and a moving blade 41 by means of the roller of a tape supply device 5, and then is sucked to the contact periphery surface 21 of a drum 20 and is held there. A stopper 43 which performs an intermittent contact action in synchronization with the rotation of the drum 20 comes in contact with the support paper tape C and the support paper tape C is held instantaneously at a time when the tips of the fixed blade 40 and the moving blade 41 engage with each other by rotation of the drum 20. Consequently, the support paper tape C is cut by the mutual rubbing action of the fixed blade 40 and the moving blade 41, and the support paper of specified length D moves while being held on the contact periphery surface 21. The support paper D held on the contact periphery surface 21 is moistened by an adhesive moistening device 3, and then is pressed against the edge of a folded leaf A at the folding base side by the drum under a moistened condition and is allowed to attach to the edge.
Patent JP-2000147846-A (JP)
Title: Image forming device
Inventor: DEN SORIN
IPC: G03G15/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To prevent the static charge unevenness caused by the frequency of the AC component of static charge bias voltage from exerting adverse influence on the image, and to prevent the interference unevenness of AC component of static charge bias and the AC component of development bias. SOLUTION: In this image forming device, the area or ratio of an intermediate density part occupying in the output image is detected by a controller 8 based on density property selected by density output property selection switch 7. Based on the detection result, the frequencies of the AC components of first and second AC component charging power sources 23a and 13b are switched by the static charge bias frequency switching device 11, and the frequencies of the AC components of the first and the second AC component development power sources 17a and 17b are switched by the development bias frequency switching device 15, thereby preventing the static charge unevenness caused based on the frequency of the AC component of the static charge bias voltage from exerting the adverse influence on the image, and preventing the occurrence of the density unevenness of interference of AC component of static charge bias and the AC component of the developing bias.
Patent JP-H04197253-A (JP)
Title: Method and instrument for measuring sebaceous gland function
Inventor: ISHIDATE SHUZO
IPC: G01N21/84
Filed: 1990-11-29
Abstract: PURPOSE:To facilitate the judgment of dividing and fusing and to allow rapid and exact measurement of areas and to obtain the index to evaluate the functions of the sebaceous gland by forming the superposed image of the contours of a part to be dyed and an original image. CONSTITUTION:The value of the picture elements of the region of a prescribed area or below among the regions where the picture elements attaining 0 value gather on the binary image is substd. with 255, by which the noise in the background is removed and thereafter, the region superposed on the frame of a screen is removed. The picture elements arranged to a matrix form of 3X3 as a unit are successively scanned and only the contours are extracted by substitution. The contours and the original picture are superposed on each other. If there is the point requiring the division of the region enclosed by each of the contours, a segment X is set at this point and the value of the picture elements of the binary image on this segment is substd. with 255, by which both are divided. If there is the point requiring fusion, a segment Y is set at this point and the value of the binary image on this segment is substd. to 0 to connect both. The area of the black region in the binary image is calculated. The area of the sebaceous gland is thus obtd.
Patent JP-H04205019-A (JP)
Title: Key-in unit
Inventor: TAKESHITA TETSUSHI
IPC: G06F3/023
Filed: 1990-11-29
Abstract: PURPOSE:To remove a failure caused by erroneous key-in operation in a key-in unit by defining an operation as an input with a key as long as the depression of a key is kept longer than the time corresponding to a set time. CONSTITUTION:A setting time storage means 2 stored a set period of time set at every key. A key signal delay means 3, in the case of receiving a key signal to be generated in response to key depression by a key input means 1, reads the time set to the key from the storage means 2, and delays the key signal received from the key input means 1 by the set read out time. In this case, an output inhibiting means 4, when a key signal from the input means 1 delayed by a delay means 3 is turned off before the set time is arrived, inhibits this key signal from being output from the delay means 3. Accordingly, the operation of the key which causes the generation of a serious result is judged as the input of the key only when the depression of the key is continued for the certain period of time, and the input with the key is informed of the main unit of an electronic main equipment.
Patent JP-H09166031-A (JP)
Title: Engine revolving speed controller
Inventor: TASHIRO SHOJI
IPC: F02D41/16
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of fuel consumption during the operation of an air conditioner in an engine to which the compressor of the air conditioner is connected. SOLUTION: When the operation amount of an air conditioner is to be estimated based on one of the integrated value Σ (Ne.t) of an engine revolution number Ne after the engine is started and the air conditioner is actuated or the passage of time TMAC (S12, S16), the target value of the idle revolution number of the engine when the air conditioner is actuated is set to a first revolution number N1 (S10, S17) and the target value of the idle revolution number when the operation amount thereof reaches a specified amount (tA, Xa) after that is set to a second revolution number N2 (N2<N1) lower than the first revolution number N1 (S14, S16, S24).
Patent JP-H02199075-A (JP)
Title: Joined product of ceramic and metal
Inventor: MIZUNOYA NOBUYUKI
IPC: C04B37/02
Filed: 1989-12-15
Abstract: PURPOSE:To obtain the subject joined product free from a binder and having high reliability by directly bonding a non-oxide ceramic having an oxidized surface layer to a metallic member having oxygen on the surface through the oxidized surface layer and a eutectic mixture of the oxygen and metal. CONSTITUTION:A non-oxide ceramic member such as Si3N4 or AIN is heated in air e.g. at 1000-1400 deg.C (in the case of AIN) to form an oxidized surface layer having a thickness of about 20mum on the surface of the member. A metallic member such as copper, iron or Ni is made to directly contact with said oxidized surface layer and heated to obtain the objective joined material. The heating temperature is lower than the melting point of the metal and higher than the eutectic temperature of the metal and oxygen. For example in the case of using copper as the metal, the heating temperature is lower than the melting point of copper (1083 deg.C) and higher than the eutectic temperature of copper-oxygen (1065 deg.C). The heating is preferably carried out in a gaseous atmosphere inert to the metallic member, the binder (the above eutectic mixture) and the ceramic member, for example, in an N2 gas atmosphere. The metallic member is a metal containing 100-2,000ppm of oxygen at least on the surface, e.g. tough pitch copper.
Patent JP-H10161216-A (JP)
Title: Capacitor arrangement structure for stroboscope incorporated in camera
Inventor: ITABASHI TOMOAKI
IPC: G03B15/05
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To attain the miniaturization of a camera, especially, reduction in the thickness of the camera (reduction in the thickness in the optical axial direction of photographing of the camera) by more efficiently arranging a stroboscope capacitor divided into plural parts. SOLUTION: In the camera provided with an incorporated stroboscope and the stroboscope capacitor connected to the incorporated stroboscope, the stroboscope capacitor is provided as two cylindrical capacitors 24 and 25. At this time, as this arrangement structure, these two capacitors 24 and 25 are arranged in the front and the rear in the direction of a photographing optical axis (O), so that the longitudinal directions of the respective capacitors 24 and 25 are in parallel with the longitudinal direction of a spool chamber 20 and a tangential plane(TP) on the side of the spool chamber 20 in contact with the outer peripheries of two capacitors 24 and 25 crosses the spool chamber 20 therein, between the camera body sidewall 12c on the side of the spool chamber 20 of a camera body and the spool chamber 20.
Patent JP-H01168061-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKIZAWA YUKIO
IPC: H01L29/73
Filed: 1987-12-23
Abstract: PURPOSE:To eliminate the formation of a junction between a high concentration graft base region and an emitter region by so composing the graft base region of a photoresist mask as not to be brought into contact with the emitter region. CONSTITUTION:After an oxide film 2 formed on an N-type epitaxial layer 3 is opened only at a part to become a base region, a silicon nitride film 1 is grown by a reduced pressure CVD method on a whole face, and boron ions are implanted, thereby forming a P-type active base region 4. Thereafter, after a photoresist mask 5 of larger size than that of an emitter region is formed, boron ions are implanted thereby to form a P<+> type graft base region 6. Subsequently, the film 1 on the emitter region remains by a known photolithography technique and dry etching technique of the silicon nitride film, and oxidized thereby to selectively form an oxide film 9 on the base region. Further, arsenic ions are implanted, and annealed in a nitrogen atmosphere, thereby forming an N<+> type emitter region 7.
Patent JP-2001109817-A (JP)
Title: Stock issued by local government
Inventor: ISAKA KOTARO
IPC: G06Q40/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide stock, issued by a local government, which is free of a financial risk and for area activation as a fund-raising means of the local government. SOLUTION: The stock issued by the local government is used for a security policy.
Patent JP-H11161996-A (JP)
Title: Optical device and light beam emitting device
Inventor: TANAKA KIYOTSUGU
IPC: G11B7/135
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical device and a light beam emitting device suitable to use it for the optical device capable of aligning the optical axis with high accuracy by the simple constitution even when light beams having the same wavelength at the time of performing optical pickup operation by using light beams from two different light source parts. SOLUTION: In this optical device, two laser diodes are arranged in a common package 1a, laser beams emitted from the laser diodes are linearly polarized beams whose polarizing states are different from each other by 90 deg., an objective lens 3 integrated with a hologram is arranged on the optical path of the laser beam and this device is constituted so that the optical axes of two laser beams are made the same by the lens 3.
Patent JP-H11161612-A (JP)
Title: Electronic appliance
Inventor: ITO MATSUTAKA
IPC: G06F15/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To automatically display the integral vale or the well-stopped value of an X-coordinate by setting the minimum display unit of the X-coordinate according to a coordinate interval between dots and displaying only the X- coordinate consisting of the integral multiple of the minimum displaying unit at the time of a tracing function. SOLUTION: Relating to an electronic appliance provided with the tracing function displaying the graph of a function so as to display a desired X- coordinate value and a Y-coordinate value corresponding to the X-coordinate value, the minimum display unit of the X-coordinate is set according to the coordinate interval between dots to display only an X-coordinate consisting of the integral multiple of the minimum displaying unit at the time of the tracing function. This device is provided with a display 4 and a key input device 5. The display 4 is connected to a CPU 1 through a display control part 6. Data corresponding to all the dots of the display 4 are stored in a display RAM 7 and the data are sent from the CPU 1. In addition the device 5 is connected to the CPU 1 through an input control part 8.
Patent JP-H11160220-A (JP)
Title: Certifying device of solder material
Inventor: OKUYAMA MAKIKO
IPC: B23K1/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To permit the simplification of inspection work and accurate inspection by permitting the mechanical certification of a solder material and eliminating the need for removing an oxide film on the surface of molten solder liquid. SOLUTION: A certifying device of solder materials comprises a large-volume solder housing tank 1 in which molten solder 3 is housed, a small-volume moving solder housing tank 5 to permit immersion in the molten solder 3 and its pumping-up, a movement control means 4 of the moving solder housing tank 5, and a supporting frame 8 with heat resistance to place a sample to support a film with good thermal conductivity. The supporting frame 8 places the film above the large-volume solder housing tank 1 at its one set location. The moving solder housing tank 5 pumps up the molten solder 3 in the large-volume solder housing tank 1 by the movement control means 4 to elevate the liquid level of the molten solder 3 to a location in contact with the film and make the heat of the molten solder transferred to a sample via the film to fuse the sample to perform the certification of characteristics.
Patent JP-H02171698-A (JP)
Title: Treatment system of radioactive waste
Inventor: FURUMURA SHIRO
IPC: G21F9/36
Filed: 1988-12-26
Abstract: PURPOSE:to diminish a produced amount of a radioactive waste substantially by providing a process to obtain a grouting material which is the radioactive waste added with a cement material and the like, and another process to measure a radioactivity level of the said grouting material. CONSTITUTION:Concerning about radioactive wastes such as an unsolved portion separated by a treatment of a decontamination liquid waste, its radioactivity level is measured and evaluated. To the radioactive waste evaluated its radioactivity level, a cement and the like are added, mixed and then a production 16 of a grouting material to stabilize activated metals, contaminated metals, radioactive concrete and so on, is conducted. On the other hand, received radioactive wastes are treated according to their material characteristics, their radioactive situations and their radioactive levels. Packaged 5 radioactive wastes are required to be conducted a stabilization and solidification treatments 11 for the wastes not so as to move around in the package during transportation, and the said grouting material can be used for the stabilization. For the stabilized and solidified radioactive wastes, a package inspection is applied and thereafter the wastes are transported to a storage facility or a disposal site according to their radioactivity levels.
Patent JP-2000148146-A (JP)
Title: Master panel mounting structure of electronic musical instrument
Inventor: TAJIMA TAKAHIRO
IPC: G10H1/32
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an end panel mounting structure for an electronic musical instrument for mounting the end panel easily and firmly with a simple structure. SOLUTION: A body 1 of a musical instrument and a stand 2 are structured for assembly. An end panel 10 is fixed to a specified position on the electronic musical instrument solely through plastic fasteners. Fastener pieces 15 are provided on the sides of the body 1 of the musical instrument and an outer rim 9. The other faster pieces corresponding to the fastener pieces 15 are provided on an inner face of the end panel 10. The end panel 10 is fixed to the body 1 of the musical instrument and the outer rim 9 by connecting both fastener pieces together.
Patent JP-H09166465-A (JP)
Title: Oscillatory-type measuring instrument
Inventor: KIDAI MASAMI
IPC: G01F1/84
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain an oscillatory-type measuring instrument in which the influence of an axial force and additional mass is corrected and by which a measurement can be performed with high accuracy by using a specified expression to compute fluid density. SOLUTION: A resonance system is constituted of a straight pipe-shaped measuring pipe 2, sensors 6a, 6b, a drive circuit 8, and a driver 5, and frequency band and phase are adjusted by the circuit 8, and the measuring pipe 2 is resonated in a tertiary mode and a primary mode. Both frequencies are measured by a signal processing circuit 9, and a resonance frequency ratio fr is found. In addition, an axial force T acting on the measuring pipe 2 is found on the basis of the frequency ratio fr .  Then, a fluid density ρw is computed by the circuit 9 on the basis of an expression based on the Rayleigh method which finds a resonance angular frequency ω (where E of measuring pipe: Young's modulus; I: cross-section secondary moment; Si: cross-sectional area of hollow part; ρt : density; St: actual cross-sectional area; L: length in axial direction: y: vibrating amplitude in position X; n: number of additional mass pieces; mk and yk : mass and vibrating amplitude of k-th additional mass), and a density measuring error due to the axial force and the additional mass is corrected. Thereby, a measurement can be performed with high accuracy.
Patent JP-H11161561-A (JP)
Title: Error detection system for fifo memory
Inventor: KUBOTA HIROMICHI
IPC: G06F13/38
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce design man-hours and to prevent an increase in the circuit scale. SOLUTION: Plural parity generation parts A11-A1n input the data of a predetermined bit number among plural bit data inputted to plural FIFO memories B11-B1n and prepare parity bits from the inputted data. The plural FIFO memories B11-B1n input the plural bit data, input the parity bits prepared by the plural parity generation parts A11-A1n and output the inputted data in the inputted order. Plural parity error detection parts C11-C1n input the data corresponding to the data inputted by the plural parity generation parts A11-A1n among the data outputted by the plural FIFO memories B11-B1n, prepare the parity bits from the data and compare the data corresponding to the parity bits outputted by the plural parity generation parts A11-A1n with the prepared parity bits.
Patent JP-H03187591-A (JP)
Title: Driving method for solid-state image pickup element
Inventor: OKADA YOSHIHIRO
IPC: H04N5/335
Filed: 1989-12-15
Abstract: PURPOSE:To prevent the generation of flicker at the time of interlace-driving the solid-state image pickup element of a frame transfer type attached with a mosaic-shaped color separation filter by outputting a balanced color component signal in an even field and an odd field. CONSTITUTION:In interlace-driving, since the potential of a transfer electrode during the transfer period of photoelectric charge becomes equal in the even field EVEN and the odd field ODD, and the accumulation of the photoelectric charge in both the fields is executed under the state of the same potential, difference between the video signals of both the fields is eliminated. Besides, since the photoelectric charge accumulated for every picture element is transferred successively after the portion of two picture elements is mixed once as making transfer clock phi2 or phi4 high potential, the unnecessary mixing of the photoelectric charge due to the phase shift of the transfer clocks phi1 to phi4 is prevented. Thus, the solid state image pickup element of a frame transfer system attached with the mosaic filter can be interlace-driven without causing the flicker.
Patent JP-H07179175-A (JP)
Title: Manufacture of core for steering wheel
Inventor: TOMONO HIDEMI
IPC: B62D1/04
Filed: 1993-12-24
Abstract: PURPOSE:To reduce the wall thickness of a core for a rim part made of a pipe, eliminate the hole phenomenon in the weld zone to prevent reduction of strength, and manufacture the core for a steering wheel of excellent quality. CONSTITUTION:End parts of a core 2 for a spoke part made of solid material is integrated at the prescribed position of a core 1 for a rim part made of a pipe by TIG welding with the welding wire having the melting point lower than that of both cores.
Patent JP-H03185679-A (JP)
Title: Cdi system
Inventor: OTA MINORU
IPC: G11B20/12
Filed: 1989-12-14
Abstract: PURPOSE:To arrange data of high density by arranging sound data and picture data for background in an area for a real-time file, and discriminating and arranging code data which displays character in an area for a non real-time file. CONSTITUTION:The code data which displays the characters for a plural amount of pictures is transferred en bloc from the area for the non real-time file of a CDI disk 100 to a memory 110 by a first picture data transferring means 120. The sound data is read out by a sound data transferring means 140 from the area for the real-time file and transferred to a sound generator 130. The picture data for background for a prescribed amount of pictures is read out by a second picture data transferring means 150 and transferred to the memory 110. And, this code data is given preference to the picture data for background extracted from the memory 110, a picture data for display is formed, and this character picture is superimposed on the background screen. Thus, the data can be recorded at high density.