baber/WOPTO huggingface dataset:
Patent JP-H02301368-A (JP)
Title: Halftone picture processing system
Inventor: UKEGAWA TAKESHI
IPC: H04N1/405
Filed: 1989-05-16
Abstract: PURPOSE:To obtain an excellent picture regardless of the ratio of line density in horizontal and vertical directions by using a dither matrix data different from each resolution of gradation a picture and arranging each element in duplicate by the same number as the ratio in the direction with high line density in the horizontal and vertical directions. CONSTITUTION:An original picture is read one by one line with a line image sensor 11 in a picture read section and the obtained picture signal and the prescribed dither matrix data are inputted to a comparator 14. Then in response to the ratio of the line density of the picture to be processed in the main scanning direction and the subscanning direction, different dither matrix data 15a-15c are prepared, the same threshold level of each dither matrix data is arranged in the increasing direction of the line density to constitute a matrix whose element number in the row and column is equal to each other. Since two picture elements of the high line density of the recorded picture are both changed and the picture part prolonged in one direction is eliminated, an excellent picture is obtained independently of the ratio of the line density in the horizontal and the vertical direction.
Patent JP-S6012507-A (JP)
Title: Manufacture of synthetic resin optical transmission body
Inventor: MAEDA KOUICHI
IPC: G02B3/00
Filed: 1983-07-02
Abstract: PURPOSE:To form a desired refractive index distribution extending over a wide range of a base material extending from the center to the outside circumferential part by setting a characteristic value related to a refractive index of a monomer for forming the base material and a monomer diffused in the inside of the base material, to a specified relation. CONSTITUTION:A base material 7 having a self-shape is formed by executing an incomplete polymerization of a monome Ma, a monomer Mb is diffused to its inside, and at least an initial stage of the subsequent heating polymerization is executed in an atmosphere containing a monomer Mc which is the same as the monomer Mb or different from it. In case the monomer Mc which is different from the monomer Mb is used, the monomer Mb in a liquid phase diffusion chamber 9 is not bubbled but used only for a liquid phase diffusion, and a gaseous or fog-like monomer Mc is led into a gaseous phase chamber 13 from a vapor generator, etc. In any case, however, in case a refractive index of a single polymer of the monomers Ma, Mb and Mc is denoted as Na, Nb, Nc, respectively, a combintion is selected so that Nc is also larger than Na in case Nb is larger than Na, and on the contrary, Nc is also smaller than Na in case Nb is smaller than Na.
Patent JP-H10312991-A (JP)
Title: Plasma-etching method for organic antireflection film
Inventor: NAGAYAMA TETSUJI
IPC: G02B1/11
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a plasma-etching method with which the organic antireflection film, which is formed on a base material layer having a stepping, can be patterned in a highly precise manner. SOLUTION: An organic antireflection film 6 is plasma-etched using a compound, having a carbonyl group and a halogen atom, such as an etching gas containing COC1, for example. Consequently, as a highly stable sidewall protective film 8, which is mainly composed of carbon polymer having superior etching resistivity, is formed on the side face of a resist pattern 7 and the organic antireflection film 6 which is being patterned, an undercut and the differences in dimensional conversion can be prevented.
Patent JP-S62278078-A (JP)
Title: Recorder
Inventor: SHIGA MIKIO
IPC: B41J29/48
Filed: 1986-05-28
Abstract: PURPOSE:To enable detection of any manual removal of a recording paper and prevent blind recording at a recording part, the resultant missing of data or the like from occurring in the case of such a removal, by providing a controlling means for operating the recording part in a predetermined range when a feeding means is discriminated as being operated and for stopping the operation of the recording part when the feeding means is discriminated as not being operated. CONSTITUTION:A paper sensor 5 provided as a recording paper detecting means in a feeding passage leading to a recording part 2 is located on the upstream side of an actual recording position of the recording part, with a spacing of or several lines therebetween, and an output therefrom is inputted to a controlling part 4. When the absence of a paper is detected by the detecting means 5, it is discriminated whether a feeding means 3 is being operated, thereby discriminating whether the absence of the paper is a result of the operation of the feeding means 3 or a result of manual removal of the paper from a recorder by stopping the feeding means 3. The operation of the recording part 2 is controlled according to the result of the discrimination, thereby preventing blind recording on a platen 3b or missing of data from occurring.
Patent JP-S5454644-A (JP)
Title: Sheet form recorder-reproducer
Inventor: TAKAHASHI TOYOHIKO
IPC: B41J2/32
Filed: 1977-10-08
Abstract: PURPOSE:to achieve the improvement in learning effect for learners by additionally presenting visual information such as instructions, answers, supplementary explanation, etc. CONSTITUTION:Learning is started by setting a magnetic sheet to a turntable 32, holding the same with a sheet press plate 31 and operating an operating switch 37. At the end of learning, problems associating to the contents of the study are presented and the reproduction stops. When the learner wishes to have hints for the problems, he presses a hint demand switch 38. Then, the sheet number corresponding to the hints having been stored in memory circuit is outputted and the required segments, e.g., 41, 42, 44, 46, 47 of thin-film patterns and fixed character patterns of transparent face form heating elements formed on the bottom plate of the sheet press plate are heated. When these heating elements reach color forming temperature the heat-sensitive color forming face of magneric sheet forms colors, thus presenting the visual information to the learner. When answers are wanted, the push of an answer demand switch 39 causes answer numbers to be presented.
Patent JP-H0798026-A (JP)
Title: Sub-assembly for torsional buffer
Inventor: KARUROSU ROPESU
IPC: F16D13/64
Filed: 1994-06-02
Abstract: PURPOSE: To enable a sub-assembly, i.e., a friction cassette, constituting a part of a torsion damper for an automobile clutch, to be independently manufactured as a unitary member which prevents the loss and damage of parts during assembly and transportation. CONSTITUTION: This sub-assembly is provided with a friction means having a guide ring 60; a spacer ring 2 having at least one axial projection on its outer periphery; at least one drive ring 5 axially inserted between the guide ring 60 and the spacer ring 2; and a resilient means (disc spring) 4 for gripping the drive ring 5 between the guide ring 50 and the spacer ring 2.
Patent JP-H10305374-A (JP)
Title: Laser processing method for transparent member
Inventor: IKEDA MAKOTO
IPC: B23K26/064
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform a fine and elaborated etching onto a transparent member by radiating a laser beam to the transparent member and by etching an interface part of the transparent member, being touched to a liquid, a monochromatic absorption coefficient of which is more than a given member. SOLUTION: The etching work is given to the surface of a glass plate 6 by the laser beam radiation to the glass plate 6 touching to the liquid 11, a monochromatic coefficient α of which is 13.8 cm or more. An energy of the laser beam 2 absorbed by the liquid 11 vaporizes the liquid 11 instantly and transmitted to the glass plate 6. The vaporized liquid 11 processes the etching work on the surface of the glass plate 6 and forms a processed hole. When a small hole is formed on the glass plate 6, the liquid 11 gets into the hole from its surroundings. Since the glass 6 is to be thus etching processed in succession, the hole is made through in a few seconds if the glass thickness is a few mm.
Patent JP-H0624988-A (JP)
Title: Analgetic and antagonist for peroral dosage
Inventor: JIYOOJI ARUBAATO BOZUUERU
IPC: A61P25/30
Filed: 1993-05-24
Abstract: PURPOSE: To obtain an analgesic and narcotic-antagonistic drug contg. a specified morphine deriv. in the form of its H-oxide deriv., not reducing its analgesic affect and antagonistic effect on narcotics even in the case of oral administration and having improved bioavailability even by oral administration. CONSTITUTION: This drug consists of the N-oxide deriv. (A) of nalbuphine, pentazocine, butorphanol, buprenorphine, levorphanol or levorphan and a carrier (B). The component A is obtd., e.g. by treating nalbuphine represented by the formula, that is, (-)-17-(cyclobutylmethyl)-4,5α-epoxymorphinane-3,6a-14-triol with m-chloroperbenzoic acid as an oxidizing agent in a solvent such as methylene chloride at room temp. The component A is administered by daily dosage of 0.1-20 mg/kg. It is preferable that the component A is dividedly administered in 2-4 portions in a day or is administered in the form of a continuous releasing agent.
Patent JP-H02258097-A (JP)
Title: Removal of iron ion and/or manganese ion
Inventor: HANASHIMA MASATAKA
IPC: C02F1/64
Filed: 1989-05-17
Abstract: PURPOSE:To easily and efficiently remove an iron ion and/or a manganese ion by bringing carbonate mineral into contact with a liquid. CONSTITUTION:Carbonate mineral such as porous coral having a multilayer structure is substance capable of selectively adsorbing the impurities, especially, the iron ion and/or manganese ion in a liquid. By merely bringing the liquid into contact with carbonate mineral, the iron ion and/or the manganese ion can be efficiently and selectively removed. By performing the contact with the carbonate mineral under an aerobic condition, the iron ion and/or the manganese ion can be easily removed even from a liquid high in carbon dioxide concn.
Patent JP-H11316212-A (JP)
Title: Carbon dioxide sensor
Inventor: HATANO HIRONORI
IPC: G01N27/416
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a carbon dioxide sensor reduced in the fluctuations of output characteristics with the elapse of time or the degradation of characteristics. SOLUTION: A carbon dioxide sensor is constituted by providing a standard electrode 2 on one side through an ion conductor layer 3 and providing a detection electrode 4 coated with a metal carbonate and an uncoated reference electrode 6 on the other side and providing a means outputting a difference value calculated by substracting the electromotive force value between the standard electrode 2 and the reference electrode from that between the standard electrode 2 and the detection electrode 4. By this constitution, the carbon dioxide sensor hard to cause the degradation of the sensor caused by humidity in an atmosphere or the characteristic change of a drift during long-term continuous use and having extremely stable output characteristics and high in reliability is easily obtained.
Patent JP-S5824002-A (JP)
Inventor: NAKAJIMA MAKI
IPC: F16F15/08
Filed: 1981-08-04
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-H0416714-A (JP)
Title: Mass flowmeter
Inventor: MIYATA TOSHIYUKI
IPC: G01F1/78
Filed: 1990-05-11
Abstract: PURPOSE:To prevent the decrease of the S/N due to noises of a low frequency when the flow rate becomes large by controlling a mass signal in accordance with the vortex frequency. CONSTITUTION:After unnecessary noises are removed from an output e3 of an adder circuit 28 by a bandpass filter 44, the output is output to a Schmitt trigger 45. This output is turned to a pulse signal P1 and Output to a frequency/ voltage converter 46, where the output is converted to a voltage Vc proportional to the frequency by which the gain of a variable gain circuit 43 is controlled. On the other hand, the output e3 of the circuit 28 is converted to a mass signal e9 by the variable gain circuit 43 the gain of which is controlled by the control voltage Vc, and then output to a detecting/shaping circuit 41. The gain of the mass signal e9 is uniformly adjusted over the whole of the frequency band before it is output. Accordingly, the low frequency noises are never emphasized relatively to the vortex signal, thereby improving the S/N ratio.
Patent JP-S612693-A (JP)
Inventor: OKADA MITSUO
IPC: B66C23/70
Filed: 1984-06-13
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-S5347666-A (JP)
Title: Method of minimizing fluctuation of crane
Inventor: NISHINAKA HIROKI
IPC: B66C13/22
Filed: 1976-10-08
Abstract: PURPOSE: To provide a method of minimizing fluctuation of crane, in which time length for acceleration and deceleration of the crane in traversal and longitudinal directions is controlled in accelerating or decelerating the crane in traversal or longitudinal direction, during up-winding or down-winding operation of the crane, so as to minimize fluctuation of the crane possibly caused the above motion of the crane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10304113-A (JP)
Title: Image processor
Inventor: HASHIMOTO MINORU
IPC: H04N1/32
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To attain efficient processing of a succeeding job request in the case of a fault in a print-out of data relating to a job request occurred precedingly by storing job data of a job having an error to a device till the error is solved and receiving and processing other job data. SOLUTION: In the case that a core section 10 confirms a job request from a PC/WS 12 to a computer interface section 7, data reception of a job is permitted to allow the PC/WS 12 to transfer data. When it is discriminated that the data are an object of a print job, the data are transferred to a formatter section 8 and stored in a memory. The formatter section 8 checks the presence of a designated paper size from the received data, and in the case that no paper is stacked on a transferred paper stack section, the formatter section 8 holds execution of the job while storing data of the received job and stores the job data in the memory and a succeeding job request is received.
Patent JP-S57117656-A (JP)
Title: Dimension exchange apparatus
Inventor: RAIAN HAADOSU BUITORISU
IPC: D04B37/00
Filed: 1981-08-03
Abstract: The present invention provides an apparatus for transferring knitted fabric from needles of a first knitting gauge to needles of a second knitting gauge. A row of parallel, elongate points are provided each being arranged parallel to one another and secured at each end to a movable frame. The bands pass through respective slots in two trick bars with the points being located between the two bars so that movement of the bands in unison carries the points from one trick bar to the other. If the slots in the respective trick bars are at the two selected knitting gauge then passage of the bands through the slots adjusts the spacing of the points from one gauge to the other.
Patent JP-H09307827-A (JP)
Title: Channel selection device
Inventor: HASHIMOTO TAKESHI
IPC: H04N5/45
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To easily select a desired channel from many channels of television broadcast programs. SOLUTION: A 1st channel selection signal generating circuit 3 instructs sequential selection of channels receptible by an electronic tuner 1, a 2nd channel selection signal generating circuit 4 instructs selection of a specific channel and a channel selection signal changeover circuit 2 selects either of outputs and provides an output of the selected output to the electronic tuner 1. A quantization circuit 6 converts an output of the electronic tuner 1 into a digital signal, a scanning line conversion circuit 7 provides an output, of a signal from which horizontal scanning lines are interleaved and the resulting signal is stored in a texture memory 8 as a small screen for each channel. A graphics engine 9 applies 3-dimension image processing to image data read from the texture memory 8 and the result is stored in a video memory 10.  A video signal selection circuit 11 selects a video signal from the electronic tuner 1 or a video signal read from the video memory 10 and provides an output of the selected video signal to a display device 12.
Patent JP-S62277749-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUCHIDA SHUJI
IPC: H01L23/52
Filed: 1986-05-27
Abstract: PURPOSE:To prevent the generation of a wedge-shaped disappearing section in an aluminum wiring, to remove corrosion disconnection in a reliability trial and to improve the reliability of the aluminum wiring by implanting oxygen ions to a pole surface layer in the aluminum wiring and enhancing the pole surface layer through heat treatment. CONSTITUTION:An aluminum film 13 for a wiring is applied and shaped extending over the whole surface through evaporation, sputtering or the like on an insulating layer 12 containing a contact window on a semiconductor base body 11 to which an element is formed. Oxygen ions 14 are implanted to a pole surface layer 13a in the film 13 with low energy. The aluminum film 14 is patterned through dry etching or wet etching, using a photo-resist layer as a mask to shape an aluminum wiring 1. An insulating protective film 15 is applied and formed through a method such as a CVD method including the wiring 1, and a window hole 15a for connecting the wiring is shaped through selective etching. The wiring 1 is thermally treated.
Patent JP-S5245980-A (JP)
Title: Digital electronic watch
Inventor: ASANO KAZUHIRO
IPC: G04G5/00
Filed: 1975-10-09
Abstract: PURPOSE: To provide an electronic watch which has a function to counting the normal time and other time and which can accomplish correction of the times with remarkable ease. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10312311-A (JP)
Title: Logical simulation method and computer-readable recording medium record with program for implementing logical simulation method
Inventor: OMIYA YASUTO
IPC: G06F11/26
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To shorten a development period and to decrease the total number of development days by specifying verifying operation conditions and a state value of a cache, setting a data value for a simulation model as an initial value in the beginning of a test, and comparing a final value with an expected value and confirming the adequacy of operation of a circuit to be verified. SOLUTION: A monitor part 7 resets and internally sets a simulation model wherein a cache of (N)th order includes a cache of (N-1)th order according to an indication included in test data generated by a test generation part 6. Clock supply control and stop control, and expected value comparison after the completion of simulation and test result decision making by tests are performed. Here, operation conditions of operation used for verification and a state value of the cache are specified, the data value for the simulation model is set as an initial value in the beginning of each test so as to detect an operation error according to the state of the cache; and the final value of the test is compared with an expected value to confirm the adequacy of the operation of the circuit to be verified.
Patent JP-H09288280-A (JP)
Title: Visible range variable liquid crystal display device
Inventor: ICHIKAWA TAKASHI
IPC: G09G3/18
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To enable a user himself to change the angle of visibility by providing a filter capable of controlling the refractive index of an optical path on a display screen. SOLUTION: This display device is composed of the filter 1, a liquid crystal panel 2, a backlight 3 and a controller 4. The refractive index of the filter 1 is not uniform because it is changed according to a value set by the controller 4, whereby the angle of visibility can be changed. The user sets the angle of visibility and then registers information on the angle of visibility in a storage device. The registered information is transmitted to the controller 4 for controlling display, and the refractive index of the filter 1 is changed based on the information of the controller 4, and the display is performed at the set angle of visibility.  Thus, the information on the display device can not be confirmed from a person positioned other than the angle of visibility set by the user, and the aspect of the security of the information displayed on the screen of the display device is improved.
Patent JP-S5246376-A (JP)
Title: Apparatus for turning seawater into fresh water
Inventor: KADOTA FUMIO
IPC: B01D3/00
Filed: 1975-10-09
Abstract: PURPOSE: Seawater for turning into fresh water is directly contacted with SOxcont.exhaust gas to obtain acidic decarboxylated sea water to supply without requiring sulfuric acid conventionally used to adjust the pH. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6321774-A (JP)
Inventor: BENJIYAMIN BOOSUKII
IPC: B21H1/18
Filed: 1987-05-19
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-H0420276-A (JP)
Title: Pressure control in heat-sterilizing of liquid treated material packed in air-containing vessel
Inventor: TSUTSUMI RYUICHI
IPC: A23L3/10
Filed: 1990-05-11
Abstract: PURPOSE:To control inner pressure of a tank of a sterilizer by calculating partial pressure of air from temperature of vapor phase part of a liquid treated material, calculating saturated vapor pressure from temperature of liquid phase part, calculating pressure owing to expansion of liquid from an averaged temperature with liquid bottom temperature and obtaining inner pressure of an air- containing vessel. CONSTITUTION:Partial pressure of air is calculated from temperature A of vapor phase part of liquid treated material, saturated vapor pressure is calculated from liquid surface temperature B of liquid phase part and pressure owing to expansion of liquid is calculated from an averaged temperature of liquid bottom part temperature C and the temperature B. According to these data of three point, inner pressure E of a bottle is obtained and pressure control of a retort sterilizer is performed to inhibit breaking or deformation of the bottle.
Patent JP-S61281610-A (JP)
Title: Surface acoustic wave device
Inventor: YUHARA AKIAMI
IPC: H03H9/145
Filed: 1985-06-07
Abstract: PURPOSE:To maximize the directivity by arranging the phase shifter so as to mutually cancel the frequency variation at opposite propagation and using a lumped constant phase shifter to make the frequency characteristic of phase difference variable. CONSTITUTION:LiNbO3 of 128 deg. rotation Yaxis cut X axis propagation is used as a piezoelectric substrate 17, unidirectional electrodes with constant opening length of 20 pairs are used for input electrodes 18 and unidirectional electrodes of 60 pairs whose cross width is changed and weighted are used for output electrodes 19. The phase shifter is constituted that an inductance Lm:7 and a capacitance Cm:8 are connected in parallel in series with a resistor R:6. The phase shifter is connected in series with the reflection electrode 2 and the series circuits are connected in parallel with the electrode 1.