baber/WOPTO huggingface dataset:
Patent JP-S5535186-A (JP)
Title: Shaft sealing device for vertical pump
Inventor: KAWAGUCHI SEIJI
IPC: F04D29/10
Filed: 1978-09-05
Abstract: PURPOSE: To increase the effects of lublication and cooling of upper sealing frictional surfaces of a vertical pump by dividing an oil chamber, in which a sealing device is provided, into inner and outer chambers with the outer chamber surrounding a small portion of the outer periphery of the sealing device.  
     CONSTITUTION: All blind plugs 14, 17 and 18 are removed in the upright state of the pump, and then oil is poured up to the level of an oil supply opening 13. Then, the blind plug 14 is closed, and subsequently oil is supplied through an oil supply path 15. At this time, the space in an outer chamber O 2  is slightly compressed, while also the oil level in the outer chamber O 2  is slightly raised. An inner chamber O 1  is filled with oil so that the frictional surface pf an upper stationary seal 7 is immersed. In this state, the pump can be operated by closing the blind plugs 17 and 18. The air space in the outer chamber O 2  alleviates the rise of the inner pressure due to expansion of the oil with temperature rise thereof. Thus, even when the oil quantity is reduced, the inner chamber O 1  can be immediately replenished with oil through a slinght gap G by the pressure in the air space in the outer chamber O 2 , so that the oil level in the inner chamber O 1  will not be lowered. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07321929-A (JP)
Title: Originating system for telephone set
Inventor: OWADA KYOKO
IPC: H04M3/44
Filed: 1994-05-24
Abstract: PURPOSE:To improve cost effectiveness and the freedom of design by freely setting plural called parties for automatic origination and making an operating method simple so as to improve convenience and to simplify the operation of a telephone set. CONSTITUTION:A telephone exchanging device is provided with a telephone number memory 11 and an address memory 12 so as to allow the telephone number memory 11 to previously register the telephone number of the called party for automatical dialing in a telephone number area 112 in a telephone number memory 11 related to the telephone number with an area number 111 and to allow the address memory 12 to store the head addresses of the telephone number memories 11A,11B,... corresponding to respective extension telephone sets A, B,.... Then, at the time of originating, whether the dialing is performed manually or automatically is discriminated based on the kind of a button depressed by first dialing operation and at the time of automatic dialing, the address memory 12 of the originating extension telephone set is referred to, one of the telephone number memories 11A, 11B, ... is selected, and furthermore one piece of telephone number information among the telephone number memories is selected based on to the contents of dialing operation.
Patent JP-S5335877-A (JP)
Title: Control process of servomotor
Inventor: ABE OSAMU
IPC: G05D3/12
Filed: 1976-09-13
Abstract: PURPOSE: A control process of a servomotor facilitating to perform rapid motor starting, to perform motor stop smoothly and precisely, further to perform motor rotation control with rapidity and high precision. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5850415-A (JP)
Inventor: JIYOOJI BII FUOSUTAA
IPC: G01B21/06
Filed: 1982-06-25
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-H02290318-A (JP)
Title: Digital filter
Inventor: TAKEDA MASAHIRO
IPC: H03H17/04
Filed: 1989-04-29
Abstract: PURPOSE:To prevent production of a limit pattern at the time of inputting non signal by generating a data pattern corresponding to a pattern appearing as a feedback signal at the time of inputting the non signal and adding the signal to a feedback signal. CONSTITUTION:A data pattern Pj from a data pattern generating circuit 1 resulting from sampling a data pattern of a feedback signal from a digital filter when no signal exists in advance is added to an input signal Xi via an adder A1 to obtain a signal Xij. The signal Xij is inputted to the digital filter comprising adders A2-A5, multipliers M1-M4 and delay circuits D1, D2. Thus, the production of a limit pattern at the time of inputting non signal is prevented.
Patent JP-H06297075-A (JP)
Title: Binder composition for casting mold and production of casting mold
Inventor: FUNADA HITOSHI
IPC: B22C1/10
Filed: 1993-04-12
Abstract: PURPOSE:To provide the binder compsn. for the casting mold which can lower the degradation rate of the compressive strength of the casting mold under high humidity. CONSTITUTION:This binder compsn. for the casting mold contains a phenol- aldehyde modified resin as a chief material. This phenol-aldehyde modified resin is obtd. by a coconclensation polymn. of phenols, bisphenols, an aldehyde compd. and a certain specific fourth component. Phenol, cresol, etc., are used alone or in combination as the phenols. Bisphenols A, F, etc., are used alone or in combination as the bisphenols. Formaldehyde, furfural, etc., are used alone or in combination as the aldehyde compd. A compd. having an amino group, ketones, oxybenzoic acid, alkyl benzene and furan compd. are used alone or in combination as the fourth component. This binder compsn. for the casting mold and refractory granular material are kneaded and the casting mold is produced by a desired method.
Patent JP-H11308669-A (JP)
Title: Device and method for information arrival of incoming call during absence for folded type portable telephone set
Inventor: TOBA HIROYUKI
IPC: H04W88/02
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To allow a user to see display of arrival of an incoming call during absence, when a folding type portable telephone set is folded. SOLUTION: When a user notifies the arrival of an incoming call and a control circuit 12 receives a closing signal from an opening/closing detection circuit 5, the control circuit 12 controls a power supply control circuit 14 for not driving an LCD driver 13, so as to avoid a display of an incoming call during the absence by a liquid crystal display 6, but to drive a light-emitting diode 9 to information the user of the arrival of an incoming call through lighting or blinking (display of incoming call during the absence). Furthermore, when the control circuit 12 receives an opening signal from the opening/closing detection circuit 5, the control circuit 12 controls the power supply control circuit 14 not to drive the light-emitting diode 9 but to drive the LCD driver 13, which allows the liquid crystal display device 6 to display the arrival of an incoming call. Thus, the use is able to see the arrival of an incoming call during the absence, when the portable telephone set is folded.
Patent JP-S5234406-A (JP)
Title: Water supplying equipment
Inventor: TAKEDA MASAJIROU
IPC: F04B23/02
Filed: 1975-09-12
Abstract: PURPOSE:A water supplying equpment not generating water shut off even at a night time zone of lowering the demand of water.
Patent JP-S62273336-A (JP)
Inventor: SAITO JOJI
IPC: E04H9/02
Filed: 1987-05-06
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-S61268754-A (JP)
Title: Polyamide composition for plating use and molded product therefrom
Inventor: DEGUCHI RYUICHI
IPC: C08K3/34
Filed: 1985-05-24
Abstract: PURPOSE:To obtain the titled composition capable of giving plated molded products of relatively low linear expansion coefficient with metal skin firmly adhered thereto and exceptionally high performance in terms of repeated heat resistance from low to high temperatures, by incorporating specific inorganic filler in polyamide resin. CONSTITUTION:The objective composition can be obtained by homogeneously incorporating (A) 100pts.wt. of a polyamide resin with (B) 50-100pts.wt. of inorganic filler mixture in which ca. 30-70wt%, based on the whole inorganic filler, of silicic acid-based inorganic filler liable to be eroded by acidic etching liquid to be used in the pretreatment for plating is blended. This composition is capable of forming such molded articles as to be 2.5X10<-5>-4.5X10<-5>cm/cm. deg.C in the linear expansion coefficient (determined by the ASTM, D-696 test). A metal skin can be formed on the surface of said article by metal plating operation comprising etching treatment using acidic etching liquid and plating treatment.
Patent JP-S5811995-A (JP)
Inventor: HIKICHI HIROSHI
IPC: G02F1/133
Filed: 1981-07-15
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-H07294567-A (JP)
Title: Method and apparatus for measurement of distortion factor of audio signal
Inventor: FUCHIGAMI NORIHIKO
IPC: H03M7/30
Filed: 1994-04-26
Abstract: PURPOSE:To provide a distortion-factor measuring method of an audio signal which reflects the usage situation of a high-efficiency coding apparatus. CONSTITUTION:A signal to be measured is separated into an original signal component (a masking signal) and a noise component (a masked signal), and a masking curve is computed by using the original signal component. Then, the masking curve and a threshold of audibility are composed, and a final masking curve M[f] at every frequency is found. Then, a value NMR[f] by a noise power N[f] and by the masking curve M[f] in terms of the sense of hearing at every frequency is computed. Then, a correction amount which takes loudness into consideration with reference to a distortion and a noise component according to the power ratio of the masking curve to a distortion and a noise component inside the signal to be measured is added to a noise level, and a correction value N'[f] is obtained. A total noise power N't which has been corrected in all bandwidths and a total power Pt for the signal to be measured are found, and a sense-of-hearing distortion factor is computed.
Patent JP-S5444235-A (JP)
Title: Apparatus for cooling plate which supports furnace core
Inventor: ISHIGURO OKIKAZU
IPC: F27D1/12
Filed: 1977-09-16
Abstract: PURPOSE: To reduce the thermal stress by forming a plurality of holes in a core plate of a diamond grid and jetting cooling agent from those holes and uniformly cooling a plate which supports a furnace core at a furnace bed portion of a multi- purpose high temperature gas furnace and the outlet tube for the cooling agent.  
     CONSTITUTION: A low temperture helium as a cooling agent, which rises from the lower plenum 12 while cooling an outlet tube 7 for cooling agent, a core barrel 5 and a diamond grid 2, is jetted into a parallel disk-like fluid path 13 from a plurality of cooling holes 6, 15 formed in a cover plate 3, and goes up in a circular fluid path 14 and enters a furnace core after having cooled a furnace center supporting plate 1. The furnace core supporting plate 1 is via a furnace core supporting pillar 11 connected with the diamond grid 2 the core barrel 5 of which supports the weight of the furnace core such as a side portion shielding member 8, a fixed reflector 9 and a carbon heat-insulating layer 10 etc. and other structure of the furnace core. By this constitution, it becomes possible to ensure the stable flow of cooling agent as well as uniform removal of heat from the bottom surface of the supporting plate and the periphery of the outlet tube 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5812167-A (JP)
Title: Controller for rotation of recording disk
Inventor: NAITOU RIYUUICHI
IPC: G11B19/28
Filed: 1981-07-15
Abstract: PURPOSE:To secure the quick forward distance of one time larger than the width of a readout signal, by ensuring the normal resetting for the disk rotary servo with no ruaway although a pickup gets out of its position to a non-recorded part. CONSTITUTION:When a track detecting signal (m) is set at a low level, a control circuit 116 set a switch control signal (l) at a low level. Then a forward signal (g) and a reverse signal (h) are set at a low and high level respectively. A reproduced light spot tries to move toward the inner circumference side by the signal (h), and the track of the light spot is set back up to a certain part. The quick forward and at the same time sets a sweep signal (k) at a high level. Accordingly a PLL is locked again by a sweep circuit 110. The circuit 116 sets the signal (k) at a low level and at the same time sets the signal (l) at a high level to start the spindle servo again.
Patent JP-2000305807-A (JP)
Title: Program evaluation device, computer readable recording medium and form issuing machine
Inventor: SUZUKI KATSUTAKA
IPC: G06F3/048
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a program evaluation device capable of improving the working efficiency of program evaluation work. SOLUTION: The program evaluation device for displaying and evaluating a program to be operated by a computer system is provided with a display magnification buffer 31 for storing the display magnification of an execution screen for the program, a size changing means 26 for reducing or expanding the size of picture data or character image data to be displayed by the program on the basis of the display magnification and a display control means 27 for displaying the picture data or character image data reduced or expanded by the means 26.
Patent JP-H048170-A (JP)
Title: Repetitive control method for pwm inverter
Inventor: HANEYOSHI HISAMASA
IPC: H02M7/48
Filed: 1990-04-25
Abstract: PURPOSE:To realize high accurate waveform compensation by judging whether periodic and repetitive occurrence of voltage error is sporadic or not and not accumulating the voltage error when the occurrence is sporadic. CONSTITUTION:The value of evaluation function is compared with a predetermined evaluation coefficient, and when the former is smaller a judgment is made that voltage errors are occurring repetitively. Respective voltage errors are then accumulated in order to operate PWM pulse width U(k) between sampling points k-(k+1) in next(current) period. When the former is larger, a judgment is made that the voltage error is caused sporadically by abrupt variation of load or the like and the voltage error e(k+1-n) at preceding period is removed from accumulation term thus operating the PWM pulse width U(k) through accumulation of other voltage errors.
Patent JP-S61270093-A (JP)
Inventor: SUYAMA TOSHIMITSU
IPC: B25J9/22
Filed: 1985-05-23
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-H08301457-A (JP)
Title: Document feeder
Inventor: GOTO HIDEKI
IPC: B65H3/12
Filed: 1995-05-09
Abstract: PURPOSE: To provide a document feeder wherein length of a document can be accurately detected even when the number of sheets is small and the documents is light in weight. CONSTITUTION: A device comprises a tray 3 of loading a document, conveying means of feeding the document loaded in the tray 3 to an image reader and a document size detecting means formed of plugs 20a, 20b and sensors 21a, 21b of detecting a document size before action of image reading the document in the image reader. In order to regulate the document S loaded on the tray 3 within a range detected by the document size detecting means, that is, in order to press the document onto the tray 3, a document suction means, comprising a fan 22 and a duct 33 sucking the document onto the tray 3 by a pressure of air, is provided.
Patent JP-S61273493-A (JP)
Inventor: TATE YOSHIO
IPC: A01B59/048
Filed: 1985-05-23
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-H09271708-A (JP)
Title: Treatment and device therefor
Inventor: MOTODA KIMIO
IPC: G03F7/16
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To save electric power, to improve treatment accuracy and to raise the yield of products. SOLUTION: After a treating liquid is fed to a LCD substrate G and the LCD substrate G is rotated to a prescribed revolution at a first acceleration to diffuse the treating liquid, the rotation of the LCD substrate is stopped, and also a spin chuck 10 for rotating and holding the LCD substrate is relatively contacted with a cup 20 to make a treating chamber 21 airtight. By rotating, under this airtight condition, the LCD substrate G and the cup 20 with a prescribed revolution at a second acceleration smaller than the first one, a coating film is formed on the surface of the LCD substrate G.
Patent JP-H04317409-A (JP)
Title: Fibrous ceramic precursor and production of fibrous ceramics
Inventor: MUROTANI MASAAKI
IPC: D01F9/08
Filed: 1991-04-15
Abstract: PURPOSE:To obtain special fibrous ceramics consisting of BaCuY2O5 multiple oxides by dissolving respective metal component of Ba, Cu, and Y with a specified amt. of ethanolamine, etc., in an alcohol, adding water thereto, controlling pH of the soln and thereby hydrolyzing them. CONSTITUTION:A soln. of alcohol having 1-4 carbons containing 1-3 gram atom of metal compd. consisting of Ba, Cu and Y, in terms of respective metal, one or more kinds of mono-, diand tri-ethanolamines by 1-4mol to 1 gram atom of the sum of Ba and Y, lactic acid by 1-4mol to 1 gram atom of the sum of Ba and Cu, and diethylamine by 1-3mol per 1 gram atom of Cu is heated at 60-100 deg.C. Then, water in the amt. 1-14 times as the total amt. of the above components except for alcohol in the reaction liquid is added to the soln. to precipitate fibrous inorg. matter under pH 4-7 condition. Thus, the fibrous ceramic precursor comprising BaCuY2O5 is obtd. By calcining this precursor, fibrous ceramics can be obtd.
Patent JP-S5811806-A (JP)
Title: Measuring device for rotating body
Inventor: HOSHINOUCHI SUSUMU
IPC: G01B21/10
Filed: 1981-07-14
Abstract: PURPOSE:To measure the size of a rotating body which has empty holes or grooves during its rotation by performing arithmetic processing after passing an electric signal, obtained from a noncontacting type size measuring instrument, through a low-pass filter. CONSTITUTION:After a body 1 to be measured which has empty holes 2 at some parts is worked roughly, a measurer 4 is moved at right angles (direction S) to the rotating shaft of the body 1 which turns, for example, at a 3,000rpm rotational frequency, thus measuring the external diameter size. An electric signal obtained from the measurer 4 has a waveform which consists of an about 30Hz AC wave component which corresponds to the eccentricity of the body 1 while synchronizing with the rotational frequency, and a DC component which corresponds to the real gap that the measurer 4 and body 1 have. This waveform is passed through a low-pass filter 6 to extract only the DC component, and an operating device 7 finds values for minimum DC component as to a couple of measurers 4. Then, the minimum gaps between the upper and lower measurers 4, and the body 1 from the distance between the measurers 4 to find the external diameter size of the body 1.
Patent JP-S5637961-A (JP)
Title: Folder processing machine
Inventor: HOSOI HIDEO
IPC: B65H45/16
Filed: 1979-08-31
Abstract: PURPOSE: To eliminate the piling process on a gathering chain by applying adhesive to those parts reserved as the back of a folder, on continuous paper strips traveling simultaneously.  
     CONSTITUTION: Continuous paper strips 32, 34 printed ready are aligned while going through turning bars, changed with their directions by guide rollers 20 and 22, respectively, and piled one over the other at a drag roller 24 and further sent to a triangle plate 26. During this process, adhesive 16 is applied to the parts reserved as the back 16 of a folder by spraying with a nozzle 36. At the drag roller 24, a proper pressure is applied to these piled strips, which are then folded into two at the back parts 16 when they are at the triangle plate 26, where further pressure is applied to the adhesive applied parts to secure the adhesive effect. They are cut into a determined size by a cutter drum and exhausted. According to this arrangement, cut paper sheets are not required to be placed on a gathering chain opened at the central spread, which is inevitable in the conventional book binding processes, but can be laid with any page opened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02289831-A (JP)
Title: Image pickup device
Inventor: INANOBE TSUTOMU
IPC: G03B7/099
Filed: 1989-04-28
Abstract: PURPOSE:To achieve direct photometry and to obtain an optical low pass filter function by arranging a specific optical filter in an optical path between an image pickup optical system and an image pickup element. CONSTITUTION:The optical filter 10 is arranged in the optical path of an objective light between the image pickup optical system and the image pickup element 9, so as to be perpendicular to an optical axis. In the optical filter 10, the surface 14a of a diffusing plate 14 made of a transparent glass on the side of the image pickup optical system is a flat plane perpendicular to the optical axis and the cross-section on the side of the image pickup element 9 is a sine- curved diffusing surface 14b. The diffusing surface 14b has a metallic thin film 15 which is made of coated silver, etc. a half transmitting and reflecting member and a transparent diffusing plate 16 which is joined to the metallic thin film 15 and is made of acrylic plastic resin, etc. having a reflective index different from the diffusing plate 14. The surface 16a on the side of the image pickup 9 is the flat plane perpendicular to the optical axis. Thus, direct photometry can be achieved, and also a function as an optical low pass filter is obtained. Furthermore, a device is made compact.
Patent JP-H09284764-A (JP)
Title: Video signal encoding method and video signal encoder
Inventor: KOU DOKUTOU
IPC: H04N19/00
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To improve the compression efficiency of data by encoding video frame signals including an object by an extension interpolation method. SOLUTION: A binary map detector 110 detects and encodes a binary map inside the video frame signals from a frame memory 50 by normal encoding, generates binary map signals provided with binary picture elements equal to the picture element number of the video frame signals and supplies them through a line LIO to an E/I device 400. In the meantime, the signals from the memory 50 are divided into plural processing blocks in a block generator 200 and supplied to a switching circuit 300 controlled by control signals CS for indicating whether or not an object boundary part inside a video frame is present in the respetive processing blocks by a block unit. When the boundary part is present, supply is performed to the device 400, an extended processing block is obtained and further, it is rescaled and encoded in the conversion encoder 510 of a second code channel 500. Thus, the device 400 can improve the data compression efficiency in the channel 500.
Patent JP-S594254-A (JP)
Title: Bit synchronism system
Inventor: NAKAJIMA TOSHIO
IPC: H04L7/033
Filed: 1982-06-30
Abstract: PURPOSE:To attain bit synchronism without accumulation of jitter and not being affected by momentary interruption, by predicting the phase where the changing point of data is to be produced, defining a detecting window before and after the phase, and shifting a punching clock in phase depending on to which phase the changing point belongs. CONSTITUTION:A front and a rear detecting window FW, RW are set to a predicted phase P-mark of a changing point pulse. A window circuit 41 specifies it and the point is decided with front and rear detecting signals FR, RE from a receiving counter 33. When the changing point pulse CP is shifted backward from the point P, the pulse CP is fallen into the window RW. That is, it is shown in (II) group in the figure. (III) group shows the inverted case. A pulse operating circuit 42 applied the pulse operation to a counting signal (f). That is, the next predicted phase P is shifted according to the position of the pulse CP. That is, jitter is cancelled by shifting in phase the punching clock itself. Even if momentary interruption takes place in the transmitted information, since the changing point pulse at the outside of the window is neglected, erroneous pull-in does not take place. It is regarded equal to the changing point within the jittering permissible range for the momentary interruption in the window.