baber/WOPTO huggingface dataset:
Patent JP-H03288649-A (JP)
Title: Liquid jet head
Inventor: WATANABE HIROYUKI
IPC: B41J2/055
Filed: 1990-04-05
Abstract: PURPOSE:To easily obtain a high-density nozzle or a multi-nozzle by a method wherein at least one part of an ink liquid chamber with a nozzle opened is made of a thin film, and an electrode is provided opposedly to the thin film. CONSTITUTION:An ink liquid chamber 103, a nozzle 104, an ink supply path 105, and other flow paths are provided in contact with a silicon substrate 101. A discrete electrode 7 per pressure chamber is sputtered on a glass substrate. The flow path is filled with an ink liquid. A monocrystal silicon film 102 formed by anisotropic etching is desirably 1 - 200mum in thickness. A distance between the film part 102 and the discrete electrode 107 is preferably 150 mum or less. When a voltage is applied between the silicon substrate 101 and an arbitrary discrete electrode 107, the silicon film part 102 is deflected inward by an electrostatically attracting force, whereby a volume in the ink liquid chamber is rapidly reduced. The pressure increase at that time allows the ink liquid to be delivered from the nozzle 104. In this liquid jet head, the thin film, the liquid path, and the like can be continuously formed by using a semiconductor process technique. Thus, a high-density nozzle or a multi-nozzle can be easily obtained.
Patent JP-H01263412-A (JP)
Title: Gas safety device
Inventor: KURODA TOSHIHIKO
IPC: F24C3/12
Filed: 1988-04-13
Abstract: PURPOSE:To provide a positive prevention of various accidents of gas leakages by a method wherein a gas flow is generated after opening an equipment plug, a valve is opened by detecting a flow of gas with a gas flow sensor and in turn if a flame is gone out, this diminished state is detect by a flame sensor and then the valve is closed. CONSTITUTION:When an equipment plug 2 is opened to start using of gas, a gas flow is generated. This state is detected by a main body 10 of a gas flow sensor, a signal of 'opened valve' is transmitted from a transmitter 13 to a receiver 16 with gas within a pipe 15 being applied as medium, a solenoid valve 17 is opened and then an ignition is carried out. Simultaneously, a flame sensor 12 also starts its operation and starts to monitor a flame. If failure ignition is generated, the flame sensor 12 detects that the flame is not generated, a signal of 'closed valve' is generated from the transmitter 13 and then the solenoid valve 17 is closed. If a piping 15 is broken and a flow of gas is terminated, the signal of 'opened valve' sent from the transmitter 13 does not reach the receiver 16, resulting in that the solenoid valve 17 is closed.
Patent JP-S5614338-A (JP)
Title: Multiitem input device
Inventor: OKA TAKASHI
IPC: G06F3/02
Filed: 1979-07-16
Abstract: PURPOSE: To make it possible to exchange captions easily with a comparatively simple constitution, by linking the protruded part of a rotary drum to the stopping part of the board where the caption is provided, in the multiitem input device where the caption is mounted on the lower face of plural key switches.  
     CONSTITUTION: Plural captions 40 are fitted to board 42 while shifting their one ends successively, and stopping part 44 and so on are formed on board 42. Protruded part 52 and so on stopped to stopping part 44 and so on of board 42 are provided on rotary drum 5, and board 42 with captions 40 fitted is arranged near drum 5. Here, drum 5 is rotated to link stopping part 44 and so on of board 42 to protruded part 52 and so on, thereby winding captions 40 around drum 5. For removal of captions 40, drum 5 is rotated reversely to release linkage between protruded part 52 and so on and stopping part 44 and so on. As a result, captions can be exchanged for another captions with a comparatively simple constitution and a simple operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5617719-A (JP)
Title: Door guard bar for automobile
Inventor: NOUSHIYO HIROSHI
IPC: B60J5/00
Filed: 1979-07-19
Abstract: PURPOSE: To enhance absorption of impact energy for higher safety by specifying the ratio of the height of thread to the thickness and the ratio of the width of the step to the thickness in the guard bar mounted between the outer panel and the inner panel of the door.  
     CONSTITUTION: The beam 1 and the patch 3 of the door guard bar G are constructed of a high tensile steel plate and two threads 2 with a U-shaped cross section is formed on the beam a long the length. A step 4 is formed at the position corresponding to the thread 2 projecting to the beam side in such a manner as to be fitted into the thread 2 and the bracket 7 is mounted to both ends of the beam 1. The ratio of the height of the thread to the thickness is fixed at more than 0.040 while the ratio of the width of the step to the thickness at more than 0.027. The height of the step is made three times as large as the thickness. With such an arrangement, buckling of the wall surface can be prevented against impact and the adoption of the high tensile steel plate reduces thickness thereby assuring strength and absorption of impact energy. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03290108-A (JP)
Title: Feeder of combine
Inventor: OHARA KAZUSHI
IPC: A01D61/00
Filed: 1990-04-05
Abstract: PURPOSE:To properly use a grading unit for harvesting rice plant, wheat or barley and soybean and enable harvesting of grains of good quality by vertically moving the back end of an endless rotating conveying grading unit provided in a conveying and grading chamber between the back end of a conveying elevator and an inlet part of a threshing chamber. CONSTITUTION:The back end of an endless rotating conveying grading unit 25 provided in a conveying and grading chamber 24 between the back end of a conveying elevator 18 for conveying reaped grain culms into a threshing chamber 9 of a threshing part 8 installed on a machine body 1 and the inlet part of the threshing chamber 9 is vertically moved and properly used for harvesting, e.g. rice plant, wheat or barley and soybean. Thereby, both grains of good quality are obtained.
Patent JP-H02268368-A (JP)
Title: Data processor
Inventor: MATSUDA SUSUMU
IPC: G06F17/30
Filed: 1989-04-11
Abstract: PURPOSE:To efficiently execute the arithmetic processing of high level by generating partial elements of a result file in the record order indicated by identifiers and storing them in an external storage. CONSTITUTION:When a processing object and operation are indicated to a CPU 1, the CPU 1 writes a file of the processing object in a first area constituting an input buffer I-BUF of a main storage 4. A control part 53 in a relation arithmetic processing device 5 extracts a key K1 from each record of file data stored in the first area and adds an identifier R1 to generate input data and writes it an a buffer memory 52. When this processing is set to the mode where the file is taken in with a partial element as the unit because the file cannot be stored in the buffer, the next partial element is taken into the buffer I-BUF at the time of terminating key extraction of each partial element stored in the buffer I-BUF. Thus,the output file according to the result identifier array is generated to quickly execute the data processing without requiring the arithmetic processing.
Patent JP-S614754-A (JP)
Inventor: GUREGORII MIRUZU SUUISHIYAA
IPC: C08L1/00
Filed: 1985-04-30
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-H0798406-A (JP)
Title: Production of color filter
Inventor: FUJITA MASANORI
IPC: H01L27/14
Filed: 1994-04-28
Abstract: PURPOSE:To provide the process for production of the color filter capable of inexpensively producing fine patterns with good accuracy at a high yield. CONSTITUTION:The surface of a substrate 1 is provided with resin layers 2 to be dyed and isolation layers 3 which consist of a light shielding material and isolate the resin layers 2 to be dyed from a photoresist 4. Mask patterns are then formed by the photoresist 4 on the isolation layers 3 and the isolation layers 3 of the exposed parts are removed by etching. The resin layers 2 to be dyed of windowed parts are dyed to form dyed parts R, G, B. Black stripes are formed simultaneously with the formation of the dyed parts R, G, B by the isolation layers remaining without being etched.
Patent JP-H02268857-A (JP)
Title: Painting booth
Inventor: TAKANO TOMOYUKI
IPC: B05B15/12
Filed: 1989-04-11
Abstract: PURPOSE:To simplify equipment and to reduce a running cost as well as to form a good coated film by providing a refrigerator in one air control system to execute the air control of a region including a base coat zone and executing the air control of the other region by the other air control system. CONSTITUTION:A partition means 22 which partitions the region including a base coat zone 5 and the other region is provided and the air control is executed by the one air control system 11b provided with a refrigerator 15; therefore, the smaller space and the smaller capacity of the refrigerator 15 are necessitated. Since the temp. and humidity of the base coat zone 5 which exert significant influence on the smoothness of the coated film are controlled by this air control system 11b, the good coated film can be formed. Since the execution of the air control with high accuracy is not required for the air control to the regions of other zones 4, 6, 7, the reduction of the refrigerating capacity and the abolition of the refrigerator are possible. The equipment is, therefore, simplified and the running cost is reduced.
Patent JP-H06309078-A (JP)
Title: Method and device for assisting keyboard keying
Inventor: NISHIHARA EIICHIRO
IPC: G06F3/02
Filed: 1993-04-19
Abstract: PURPOSE:To obtain operation environment wherein even a person who is not good at touch typing on a keyboard can easily perform efficient input operation by providing a wavelength selective reflection type holographic screen above the keyboard and projecting an image of an information source for keying so that the image is formed nearby the key board surface. CONSTITUTION:A handwritten document 1 is inputted from a document reading CCD camera 2, projected from a liquid crystal projector 4 for projection, and displayed on the wavelength selective reflection type holograph screen 3 so that the image of a handwritten document is formed nearby the keyboard surface. The operator can look at the keyboard 6 below the transparent wavelength selective reflection type holographic screen 3 without moving the sight over a look at the handwritten document projected on the screen 3. In this example, time keyboard and document can be seen at the same position and forcible tension and pain due to frequent changes in the focus of the eye are entailed.
Patent JP-S5216189-A (JP)
Title: Semiconductor device
Inventor: HORIUCHI SHIGEHARU
IPC: H01L29/78
Filed: 1975-07-29
Abstract: PURPOSE: To prevent the wirings of pn conjunction from deteriorating and disconnecting due to excessively advanced alloying between wirings in the contact hall in a semiconductor device having a multiple-layer wiring structure. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59215716-A (JP)
Inventor: SUGAWARA MASAHIRO
IPC: H01G9/04
Filed: 1983-05-24
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-H11291346-A (JP)
Title: Manufacture of pipe lined with synthetic resin
Inventor: ENOMOTO SEIICHI
IPC: B32B15/082
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To manufacture a pipe lined with a synthetic resin having stable adhesive strength efficiently. SOLUTION: A metal pipe 1, into which a heat-expandable synthetic resin pipe 2 is inserted, is heated from the middle to the end in turn by a nearly V-shaped heating device 3 while being transported perpendicularly to the axial direction so that the resin pipe 2 is expanded to be adhered to the inner surface of the metal pipe 1. The pipe 1 is transported in a heat retaining part 4 installed at least to contact the outlet of the pipe end passage part of the heating device 3.
Patent JP-S5616338-A (JP)
Title: Pilot signal eliminating circuit in stereo demodulator
Inventor: ISHIDA KOUJI
IPC: H04H1/00
Filed: 1979-07-19
Abstract: PURPOSE:To ensure nealy a perfect elimination of the pilot PL signal, by generating both the fundamental wave of the same frequency as the level corresponding to the PL signal contained in the FM signal and the PL cancel signal having the higher harmonic and then adding them to the FM signal. CONSTITUTION:The PL signal contained in the FM wave detection signal is supplied to adder circuits 9 and 10 each via transmitting circuits 7 and 8 having transmission coefficient M (=1/2-1/pi). At the same time, the FM signal is supplied to adder circuit 2 to be added to the PL cancel signal sent from PL cancel signal generating circuit 3. The PL cancel signal has the level corresponding to the PL signal and also has the same fundamental wave as the PL signal's frequency plus the higher harmonic component. The output of circuit 2 is inverted at 4 and then switched at switching circuits 5 and 6 and via the subcarrier of the double frequency of the PL signal which sent from circuit 3. The outputs of circuits 5 and 6 are added to the PL signal from circuits 7 and 8 and at circuits 9 and 10 each. Then the PL signal can be eliminated almost perfectly through circuits 9 and 10 to be turned into the left and right stereo signals each.
Patent JP-S60239587-A (JP)
Inventor: TOGASHI FUMIHIKO
IPC: D21C5/02
Filed: 1984-05-09
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-H06277876-A (JP)
Title: Valve stem for diesel engine and its manufacture
Inventor: HASHIMOTO YOSHIZO
IPC: F01L3/02
Filed: 1993-03-26
Abstract: PURPOSE:To provide a material and a working method by which a fire-contact surface excellent in weldability such as resistance to corrosion and crack, etc., can be attained in a build up welding of the manufacture of a valve stem made of a heat resisting steel, for a diesel engine for a marine or a power generation. CONSTITUTION:The composition of the build up welding metal of a fire-contact surface 3 contains 0.01 to 0.50% C, 0.1 to 2.0% Si, 35 to 55% Cr, 0.5 to 2.5% Al+Ti, and 0.01 to 0.6% N, further contains one kind or two kinds or over of <=2% Mn, <=3% V, 0.2 to 0.8% Nb, <=5% Mo, <=5% W, and <=5% Fe, and the balance Ni with inevitable impurities.
Patent JP-H02270459-A (JP)
Title: Remote test system for analog and digital signal converter
Inventor: YOSHINO KEIJI
IPC: H04M3/26
Filed: 1989-04-11
Abstract: PURPOSE:To attain ease of opposite connection test from a digital exchange after the installation of a signal converter by receiving channel information to be tested from the digital exchange and exchanging a voice signal and a control signal with an assigned test channel for the test. CONSTITUTION:In the case of conducting the test of an analog/digital signal converter 5, a digital exchange 1 closes a channel to be tested with the signal converter 5 and a test channel assigned semi-fixedly and the digital exchange 1 sends a loop back test request to a specific channel and channel information to be tested to the signal converter 5. Upon the receipt of it, the analog/digital signal converter 5 connects the channel to be tested and the test channel. Thus, the digital exchange 1 conducts the test of the analog/digital signal converter 5 according to the protocol of the signal system assigned to the channel in the unit of channels when the tested channel and the test channel are idle even when the analog/digital signal converter 5 is busy.
Patent JP-H06281400-A (JP)
Title: Mine
Inventor: UTATSU TAKASHI
IPC: F42B23/00
Filed: 1993-03-26
Abstract: PURPOSE:To reduce transmitting power consumption by providing a sensor for detecting sound generated from a target and a moving surface vibration and reception signal level detecting means, and further providing a radio wave transmission/reception sensor of a directional angle, distance and speed of the target and a reference coordinate axis. CONSTITUTION:The mine comprises sensors 1, 2 for detecting sound generated from a target, a ground surface vibration to be propagated on a ground surface by movement of the target, and means 6 for detecting a strength of a reception signal. The mine further comprises means 8 for calculating a directional angle between the target and a reference coordinate axis based on signals from the sensors 1, 2 when a level detected value becomes a predetermined level or more. Further, a radio wave transmitting/receiving sensor 3 for measuring a direction, distance and speed of the target based on a calculated value of the means 8 is installed. The mine further comprises means 9 for calculating to predict a future meeting position of a nose and the target based on a measured value of the sensor 3, and means 10 for igniting the nose by aiming it to its direction with a calculated result to reduce consumption of a power source.
Patent JP-H06284406-A (JP)
Title: Orthogonal transformation coder
Inventor: NAKAMURA HIROYA
IPC: H04N19/59
Filed: 1993-03-26
Abstract: PURPOSE:To obtain the orthogonal transformation coder with a high coding efficiency in which a noise component is hardly noticeable. CONSTITUTION:Activity detectors 8, 9 obtain activity for each (picture element) block based on a transformation coefficient from orthogonal transformation means (horizontal DCT 2 and vertical DCT 3) whose dimension differs. A mode discriminator 10 compares detected activities to discriminate the orthogonal transformation method for a coding object. Based on the result of discrimination, a selector 4 is used to select the transformation coefficient to select orthogonal transformation with an optimum dimension to each block and a quantization device 5 and a variable coder 6 execute the coding.
Patent JP-S62250119-A (JP)
Title: Softening annealing method for high-chromium white cast iron
Inventor: SUZUKI MAKOTO
IPC: C21D5/00
Filed: 1986-04-23
Abstract: PURPOSE:To remarkably improve the workability of high-Cr white cast iron by regulating the holding temp. of the cast iron during annealing and the furnace cooling rate. CONSTITUTION:High-Cr white cast iron is heated from ordinary temp. to 930+ or -10 deg.C, held for 1-10hr and subjected to furnace cooling to 910+ or -10 deg.C at <=10 deg.C/hr cooling rate, furnace cooling from 750+ or -10 deg.C to <=600 deg.C at <=30 deg.C/hr cooling rate and furnace cooling or air cooling from <=600 deg.C.
Patent JP-H03290272-A (JP)
Title: Printing device
Inventor: TOYOKURA YOUICHI
IPC: H04N1/23
Filed: 1990-04-09
Abstract: PURPOSE:To improve the memory using efficiency when process speed takes precedence by a method wherein the title printing device is equipped with a first printing mode in which printing is performed by using all coloring materials, a second printing mode in which printing is performed using a part of the coloring materials, and an indication means to indicate the first or second printing mode. CONSTITUTION:When 4 color mode is indicated by a switch 14, a mode change- over unit 13 switches the printing process to 4 color mode. In this case, conversion of input data to Y, M, C, K, 4 colors is performed at an analysis unit 4, and 4 frame memories 6 to correspond with Y, M, C and K are made at a development unit 5, and at an output unit 7, output is performed to a medium to be recorded 8 using all the coloring materials. Also, when 3 color mode is indicated by the switch 14, the mode change-over unit 13 switches the printing process to 3 color mode, the analysis unit 9 converts the input data to T, M, C, 3 colors, the development unit 10 makes three frame modes 11, and the output unit 12 performs output to the medium to be recorded 8 using only Y, M and C coloring materials. That is, the development of image data for the K color does not need to be performed, and the process speed is increased.
Patent JP-S62250939-A (JP)
Title: Raw material supply apparatus
Inventor: HASHIMOTO RITSUO
IPC: B01J4/00
Filed: 1986-04-23
Abstract: PURPOSE:To enhance timewise efficiency, in the raw material supply apparatus especially used in an uranium concentration apparatus by laser, by providing a U-shaped pipe for supplying a molten raw material to a main chamber and a duct having a vacuum seal part in the low temp. part of an auxiliary chamber and heat insulating effect on the outside. CONSTITUTION:A raw material supply apparatus is constituted of a vacuum main chamber 1, a non-oxidative atmosphere or vacuum auxiliary chamber 13, a U-shaped pipe 13 and a vacuum duct 18 having a vacuum seal part in the low temp. part of the auxiliary chamber 3 and having heat insulating effect on the outside. Because a raw material 14 is heated by an external heater 15 and a measure is taken so at to cover the U-shaped pipe 5 with a heat insulating layer 16, the raw material can be supplied to the crucible 12 in the main chamber 11 in a liquid state and the continuous supply of the raw material 14 is enabled. Therefore, timewise efficiency is enhanced as compared with a conventional one. Further, there is no operating part in the apparatus and the structure thereof is simple and valve operation is made unnecessary.
Patent JP-H08280928-A (JP)
Title: Special game state display device of game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1995-04-18
Abstract: PURPOSE: To obtain a special game state display device capable of confirming the special state of a game machine from afar, contributing to the rapid correspondence of a game shop employee and enhancing the expectation feeling of a game customer to a game. CONSTITUTION: A special game state display device 40 displays the special state of each of the game machines of a game machine island wherein game machines each changing the display content of the variable display means on the surface of a gameplate by the winning of a pinball to a specific winning port and generating a special state advantageous to a player when the display result after the change satisfies a predetermined condition are arranged side by side. This display device 40 is equipped with the display part 4 provided above each game machine on the side of the game machine island and displaying the special state of the game machine and the operation part 42 displacing the display part 41 corresponding to the generated special state and the display part 41 consists of a support part and the display plate 41a connected to the support part to display the special state and the operation part 42 consists of a drive means M performing predetermined driving by the operation signal from the control part 50 of the game machine and a driving power transmission means 44 transmitting driving power to displace the display plate 41a between the housing position thereof and a display position.
Patent JP-S62248489-A (JP)
Title: Recombinant dna and production of polypeptide using same
Inventor: OUCHI NAOKI
IPC: C12R1/19
Filed: 1986-04-22
Abstract: PURPOSE:To produce a polypeptide by using a recombinant DNA at least containing a DNA wherein the 3'-terminal of DNA coding Phe-Arg is bonded to 5'-terminal of a gene coding polypeptide and introducing the recombinant DNA in a microorganism. CONSTITUTION:The 3'-terminal of a DNA coding Phe-Arg is linked to the 5'-terminal of a gene coding a polypeptide using T4 DNA ligase, etc., to obtain a recombinant DNA. The DNA is introduced into a microorganism such as E.coli, Bacillus subtilis, Saccharomyces, etc., and the microorganism is cultured e.g. in a liquid medium. The obtained fused polypeptide is hydrolyzed with kallikrein to but the chain between Arg and the N-terminal of the polypeptide to obtain a polypeptide having uniform N-terminal. When the gene coding said polypeptide is devoid of Phe-Arg sequence, the gene is used as it is and when the gene contains the above sequence, it is used after converting to a gene sequence having different amino acid sequence.