baber/WOPTO huggingface dataset:
Patent JP-2000219348-A (JP)
Title: Automatic paper feeder
Inventor: TSUJIMURA SUSUMU
IPC: B65H3/52
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an automatic paper feeder capable of selectively carrying out separative paper feeding of documents and separative paper feeding of sheets one by one. SOLUTION: A first separation slant face 5 and a second separation slant face 6 the friction coefficients of which are respectively different from each other are provided as separation slant faces against which end parts in the downstream in the paper feeding direction of sheets Y to which torque of a paper feeding roller 3 is given are put. The second separation slant face 6 is arranged in the upstream or the downstream in the paper feeding direction of the first separation slant face 5 and is free to move in the thickness direction of the sheers Y between a position against which an end part in the downstream side in the paper feeding direction of the top paper Y1 delivered in the paper feeding direction by the paper feeding roller 3 is put and a position against which it is not put by a moving mechanism 13.  Consequently, the first separation slant face 5 and the second separation slant face 6 can selectively be used in accordance with thickness and stiffness of the sheets Y.
Patent JP-S63187994-A (JP)
Title: Device for controlling conference telephone level
Inventor: ITO YASUO
IPC: H04M3/56
Filed: 1987-01-30
Abstract: PURPOSE:To prevent the degradation of speech quality by damping dynamically the levels of each channels so that the added and synthesized voice signal power is controlled to the standard power. CONSTITUTION:A PCM signal 1 of time-division multiplied voice of (n) participants in a conference telephone is passed through a voice detector 2 and a delay circuit 3 for providing the same delay as the sum of delayed amount of the voice detector 3 and delayed amount of 1 PCM frame length to be fed to a level convertor 5. A detector 4 for detecting the number of speakers count the number of speakers for each PCM frame time unit. The counted number of speakers is kept for the subsequent PCM frame time to be fed to a level converter 5. The level converter 5 converts the level of PCM signal from the delay circuit 3 using a damping factor corresponding to the number of speakers.
Patent JP-H05212399-A (JP)
Title: Monitoring system for anaerobic digestor chamber
Inventor: SEKINE TAKAO
IPC: G01N33/18
Filed: 1992-02-05
Abstract: PURPOSE:To improve the measurement precision in the continuous monitoring of the water quality in an anaerobic digestor chamber by removing solid components as interfering substances for the measurement from samples. CONSTITUTION:A monitoring system includes a filtrate vessel 1 in which digestive sludge is stored, an acid titration vessel 3 and an alkali titration vessel 4 which receive samples of the digestive sludge in the filtrate vessel and are equipped with pH meters 5, 5, respectively, and a titration mechanism which dispenses reagents in the amounts corresponding to the values obtained in a control part 10 to the acid titration vessel 3 and the alkali titration vessel 4 with dispensers 7a, 7b. On the basis of the values of pH and titration of the samples, the digestive condition of the sludge is monitored continuously from the acid-alkali equilibrium theory. An ultrafiltration apparatus 2 for the solid-liquid separation of the digestive sludge stored in the filtrate vessel is installed between the filtrate vessel and the acid and alkali vessels 3, 4.
Patent JP-S55113046-A (JP)
Title: Pattern forming method
Inventor: HORI FUMIO
IPC: G03F1/68
Filed: 1979-02-23
Abstract: PURPOSE:To form a light shielding metal thin film pattern for a photomask of high accuracy by using a two-layer structure film composed of a water soluble resin film and a photosensitive corrosion resistant film as a film for forming the pattern. CONSTITUTION:On substrate 1 resin film 7 such as polyvinyl alcohol film and photosensitive corrosion resistant film 2 are formed by coating, and a film 2 portion corresponding to a light shielding mask pattern forming portion is removed by a photographic development method. The exposed film 7 portion is also removed by dissolution while forming undercut portion 8. Next a photomask material such as Cr is attached to the whole surface of substrate 1 thus treated, forming metal thin films 4, 4'. At this time, film 4 is regulated by the pattern edge of film 2, and a fine gap is left between the periphery of film 4 and film 7. Film 7 is then removed by dissolution together with upper film 2 and thin film 4 to form light shielding portion 5 of film 4' for a photomask.
Patent JP-H09188595-A (JP)
Title: Production of magnetic garnet single crystal film containing iron
Inventor: FUJII TAKASHI
IPC: C30B29/28
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing an Fe-containing magnetic garnet single crystal film in shortened production time and high utilization efficiency of materials without using lead. SOLUTION: A laminated material 36 composed of a polycrystalline film 34 having a stoichiometric composition of YIG and formed on a GGG single crystal substrate 30 is placed on a specimen table 16 in a vessel 12 of a single crystal film producing apparatus 10. The laminated material 36 is heated with a halogen lamp 18 to about 1450 deg.C which is lower than the decomposition temperature of YIG. A YAG laser beam is radiated from a radiation device 20, reflected with a reflection mirror 22 and applied to the polycrystalline film 34 through an optical window 14. The whole surface of the polycrystalline film 34 is scanned with the YAG laser beam by operating the reflecting angle of the reflection mirror 22 to melt and solidify the whole polycrystalline film and convert the polycrystalline film 34 into a single crystal film.
Patent JP-S62179261-A (JP)
Title: Telecontrol device
Inventor: KATAYAMA SATOSHI
IPC: H04Q9/00
Filed: 1986-01-31
Abstract: PURPOSE:To simplify a constitution and to prevent speaking from being impossible due to the mistake of switching of channel by controlling the load according to the number of times of receiving of calling sound signals by dialing from the control side. CONSTITUTION:When the number of times of receiving of calling sound signal by the first dialing and the first secret number of times coincide with each other in controlled side, an identification coincidence signal Ve is outputted from the first number of times judging means 4. When coincidence between the number of times of calling sound signals corresponding to the second dialing and the second identification number of times is obtained, an identification coincidence signal Ve' is outputted from the second number of times judging means 5. When calling sound signals are generated more than preset the third identification number of times, a load control signal Vf that inverts the state of operation of a load is outputted from the third number of times judging means 6 at the time when the first calling sound signal corresponding to the third dialing is received, and an operation detection signal is inputted to a reply control means 9. The reply control means 9 sets timing to make a telephone circuit 1 the state of speaking according to the state of the operation of the load 11.
Patent JP-S56117562-A (JP)
Title: Method for treating powder insulation of rotary electric machine
Inventor: MIZUTANI YUUJI
IPC: H02K15/12
Filed: 1980-02-22
Abstract: PURPOSE:To form a uniform applied insulating film in a slot by inserting a mandrel in the inside of a core, blocking a slot opening part with a protrusion with a round top which is implanted in the mandrel, and applying powdered insulation painting. CONSTITUTION:The mandrel 5 is inserted in the inside of the stator core. In said mandrel 5, is implanted the protrusion 10 which is extended in the axial direction, and whose top 10a is formed in an arc shape so that the protrusion 10 is inserted into the opening part of each slot 1. Under this state, electrostatic fluid immesion treatment is performed, and a powdered insulation applied film layer 9 is formed in  the inside of the slot 1. In this method, resin is not attached to the slot opening  part. Since the electric fields are not concentrated at the protrusion top 10a, the  uniform applied film 9 is formed on the inner surface of the slot.
Patent JP-H03224715-A (JP)
Title: Double-stage orientation blow molding device
Inventor: SEKI SHINICHI
IPC: B29C49/18
Filed: 1990-01-31
Abstract: PURPOSE:To enhance orientation properties and manufacture a molded product with upgraded resistance to heat and barrier properties by orientation blowing by a first blow molding machine, and reheating, shrinking, and orientation blow molding by a second blow forming machine machine 7. CONSTITUTION:A preform P is loaded on a core bar 8, and the preform P and the core bar 8 having passed through a preliminary heating device 2 are transferred from a second core bar holder 60 to a first blow molding machine 6 by a second loading rotator 50b. A first blow molding is carried out on the first blow molding machine 6 while a third rotator 70 rotates one round, and the perform P is loaded into a preliminary orientation molded product. After that, the same passes through a secondary heating device 3, a preliminary orientation molded product is heated. The same is incorporated into a mold of a blow forming machine 7 and biaxially oriented while a fourth rotator 50d rotates one round, and final molded product is fed out by a feed-out device 40.
Patent JP-2000223834-A (JP)
Title: Manufacture of wiring board
Inventor: UCHIYAMA KEIGO
IPC: C04B35/495
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To make the bonding to a printed board rigid and form a through hole conductor layer with high density by making the coefficient of thermal expansion of an insulating substrate high and approximate to that of a printed board using a glass-epoxy insulating layer. SOLUTION: In this manufacturing method, lithium silicate glass powder containing 5-30 wt.% of lithium oxide (LiO2) whose surface is coated with homopolymer of isobutylmethacrylate, and filler powder containing metal oxide whose coefficient of thermal expansion is at least 6×10-6/ deg.C are added to photosensitive resin composition and dispersed, thereby obtaining a photosensitive green sheet 1. It is irradiated with a light and developed, thereby forming a photo-setting glass ceramic sheet 1a having through holes 3. On the surface of the sheet 1a and in the through holes 3, a conductor layer 4 for wiring and a conductor layer 5 for through holes are formed. Finally, baking is performed, and a wiring conductor layer 6 and a through hole conductor layer 7 are formed on the surface and in the inside of an insulating substrate 1b composed of glass ceramic.
Patent JP-H09210151-A (JP)
Title: Automatic transmission
Inventor: MIZUTA MUNEO
IPC: F16H63/12
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To carry out a sufficient cooling and lubrication with lubricant, to efficiently use spaces, reduce the number of part items, and avoid increase of weight. SOLUTION: By connecting and releasing each of multiple disc clutch plates 35, 43 of a plurality of multiple disc clutch divices 33, 40, the rotary direction of a front planetary gear 46 is changed to switch over the state of transmission of driving force. The 2-4 brake clutch 33 of the multiple disc clutch system 33, 40 engages in two shift steps in advancing side to release in shift steps in advancing side between the two shift steps, while a reverse clutch 40 using the clutch drum 36 of the 2-4 brake clutch 33 as a clutch hub is disposed at the substantially same axial and radially outward position.
Patent JP-H09216138-A (JP)
Title: Supporting unit for multiple-degrees of freedom table mechanism and multiple-degrees of freedom table mechanism
Inventor: HIROSE KAZUYA
IPC: B23Q1/54
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To restrain height from a supporting base to a stage from increasing by fitting a direct acting bearing mechanism for supporting a rod connected to the spherical body of a spherical surface bearing mechanism so as to advance and retreat freely. SOLUTION: A spherical surface body 6 is engaged with the spherical surface seat 5 in the middle of an inner supporting plate 1 so as to slide smoothly to form a spherical surface bearing mechanism. The top end of a rod 8 which passes through an opening part 7 in the center of an outer supporting plate 2b is jointed to the spherical surface body 6. A direct acting bearing mechanism is formed by providing a ball 10 held so as to move freely along a circulating passage between a tubular body 9 and the rod 8, and a stage side section 12 is advanced or retreated to/from a supporting base side section 11 by the advance or retreat of the rod 8. The stage side section 12 is inclined to a prescribed angle to the axial direction of the rod 8.
Patent JP-H04258683-A (JP)
Title: Electro-optic material
Inventor: ISHIHARA SHOICHI
IPC: G02F1/355
Filed: 1991-02-14
Abstract: PURPOSE:To obtain the title material which does not show birefringence, is optically uniform, and has excellent mechanical properties by using, as the constituent, a dielectric polymer which shows birefringence due to a secondary electro-optical effect when subjected to an electric field and has a structure formula containing a specified molecular chain. CONSTITUTION:The title material comprises a dielectric polymer which shows birefringence due to a secondary electro-optical effect when subjected to an electric field and which has a structural formula containing at least one of molecular chains shown by formulas I, II and III [wherein n >=1; X is, CH2 or (CH2)m (wherein (m) is 1 to less than 20)]. In the polymer strucuture, the movement of the part having a structure similar to that of a liquid crystal in the response to an electric field is less restricted by the principal chain. Therefore, the response to an electric field is facilitated and a great electro- optical effect can be obtained as a whole. By using the electro-optic material, an electro-optic element integrated with an optical waveguide of, e.g. polymethyl methacrylate, a thin-film dye laser, etc., can be obtained.
Patent JP-H07231464-A (JP)
Title: Radio call system
Inventor: TERADA KOICHI
IPC: H04Q7/14
Filed: 1994-02-18
Abstract: PURPOSE:To prevent a user from having the feeling of anxiety that there may be a missing message to be received by providing a radio call reception device with a means for displaying information on the number of times of originating calls included in a transmission signal. CONSTITUTION:A number-of-calls counting means 103 of a radio call controller 2 accepts a signal from a call reception means 101 and counts the number of times of calling the specific user. The count result is prevented in a number- of-calls storage area 106 of a user information storage means 105. A message management means 104 accepts the message contents from the means 101 and records the message contents for the specific user in the means 105. The call message is sent from a transmitter 3. The radio call reception device records the signal and displays an incoming confirmation signal. Thus, the user who learns the presence of the missing message to be received can get it anew.
Patent JP-H07230294-A (JP)
Title: Language discrimination device
Inventor: NAKAGAWA SEIICHI
IPC: G10L15/197
Filed: 1994-02-18
Abstract: PURPOSE:To improve the language discrimination capability by grasping the differences in phoneme pronunciations.spectrum structures in languages through the use of an ergodic HMM for each language and also grasping the phoneme array structure of the language by the ergodic HMM condition group which is common to all languages. CONSTITUTION:A feature extracting section 1 converts text audio signals into the series of feature vectors. An all language common ergodic HMM generating section 5 generates an all language common ergodic HMM from the feature vector series for all language extracted by the section 1 using the text sounds of various kinds of languages as learning sounds and the HMM is stored in a storage section 6. An optimum condition series calculating section 7 obtains an optimum condition series of the all language common ergodic HMM corresponding to the feature vector series. A trigram generating section 10 generates the trigram of an optimum condition series and a trigram model corresponding to the language generated by using the text sounds generated by trigram storage sections 11 to 13 is stored.
Patent JP-S58139042-A (JP)
Title: Measuring device for degree of vacuum
Inventor: KAGEYAMA KATSUHIRO
IPC: G01L21/30
Filed: 1982-02-15
Abstract: PURPOSE:To measure an extra-high vacuum, by a method wherein a vacuum receptacle  housing a voltage applying electrode for measuring a discharge current is located in a  magnetic field of a magnetic field generator, an alternating excitating is conducted  during a given initial time, and after said time has passed, a DC magnetic field being  higher than a maximum magnetic field is applied to measure to measure a discharge  current. CONSTITUTION:A magnetic field generator 4a consists of a core 1, a winding 2, and an  exciting current source 3a, an alternating excitation is conducted during a given initial  time, and after the given initial time has passed, an excitation is done on a DC magnetic field of an amplitude wider than that of the maximum magnetic field of the  alternating magnetic field. An anode 7 and a cathode 9 from a set of electrodes 10  which are located in the device 4a and is housed in a vacuum receptacle 11 connected  to a vacuum device whose degree of vacuum is measured. In the electrode 10, a surface temperature rises as a result of a flow of skin current with the aid of the alternating  magnetic field of the device 4a. As a result, a part of eliminated molecules are adhered  to the inner surface of the receptacle 11. A DC current source 5b is applied to the electrodes 10 to measure a pulse discharge current by means of a current measuring device 12. The correction of an increasing quantity of a pressure allows the measurement of an extrahigh vacuum.
Patent JP-S58140792-A (JP)
Inventor: TANAKA SHINJI
IPC: G09G3/36
Filed: 1982-02-15
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-S56118596-A (JP)
Title: Blower, compressor or pump
Inventor: TSUJIMURA KUROTAKA
IPC: F04D27/02
Filed: 1980-02-22
Abstract: PURPOSE: To secure a stable flow in a blower, compressor or pump by allowing high-pressure fluid discharged by the impeller to jet out from a directional jet nozzle installed at the suction casing and generating thereby a convolutional flow at the upper flow of the impeller.  
     CONSTITUTION: An opening/closing valve 10 opens when the discharge flow comes in a rate-to-flow range below a certain value. Then, the high-pressure fluid in a discharge passage 7 is sent to a high-pressure fluid sump 12 through high-pressure fluid takeout hole 8, opening/closing valve 10 and high-pressure fluid inlet 13, and jets into the suction passage 4 through a nozzle 14 in high-speed jet condition. Even though the effective discharge rate becomes below the rate of flow at which stall of impeller 2 or surging will usally occur, a highly stable flow can be maintained, as a flow intensified by high-speed jet flows at the impeller 2 and diffuser 6 and a convolutional flow in the same direction as the rotation of impeller 2 is induced in the suction passage 4 by this high-speed jet. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60166022-A (JP)
Title: Thermal diffusion tower for removing and/or concentrating gaseous mixture or for separating isotope and apparatus therefor
Inventor: KITAMOTO TOMOSHI
IPC: B01D59/16
Filed: 1984-02-08
Abstract: PURPOSE:To improve separation performance of a thermal diffusion tower and to enable removal and/or concentration of a gaseous mixture or separation of isotope by holding a high temp. section of a thermal diffusion tower always perpendicularly by a constant tension with a simple structure. CONSTITUTION:A constant tension is always applied to a high temp. section 28 of a thermal diffusion tower B by a weight, and even if the temp. of the high temp. section 28 is elevated by impressing electric current to a terminal 27 and extention of the length of the section is caused, the central axis of the high temp. section 28 is not deviated from the position of the central axial line of the main body 26 of the tower. In an apparatus for removing gaseous mixture and concentrating and removing the gaseous mixture by combining the above described thermal diffusion tower in multistage or cascade arrangement, the gaseous mixture is introduced from a line 41 and is introduced into B1 along with a heavy component of a thermal diffusion tower B2 and a light component of B4. The light component discharged from B1 is introduced into B2 along with the heavy component of B3 and the heavy component of B1 is introduced into B4 together with the light component of B5. Thus, heavy components and light components are successively concentrated and separated by the successively arranged thermal diffusion towers B1-B5, and the light component is recovered from 33 of B3 and heavy component is recovered from 34 of B5.
Patent JP-H06234505-A (JP)
Title: Production of oxygen-rich gas
Inventor: NINOMIYA KOHEI
IPC: B01D53/26
Filed: 1993-02-09
Abstract: PURPOSE:To effectively produce dry oxygen-rich gas from gas contg. at least oxygen, nitrogen and moisture, such as air by using a hollow fiber separation membrane. CONSTITUTION:Gas contg. at least oxygen, nitrogen and moisture is fed into a dehumidifying device incorporating a separation module consisting of a bundle of hollow fiber membranes to remove the moisture in the gas. Next, the dry gas is fed into an oxygen enrichment device incorporating a separation membrane module and the dry oxygen-rich gas is recovered from the permeated side and also the dry gas contg. unpermeated nitrogen is used for the removal of the moisture in the dehumidifying device.
Patent JP-S55116052-A (JP)
Title: Solar-heat utilizing device
Inventor: MARUKO SABUROU
IPC: F24S20/20
Filed: 1979-02-27
Abstract: PURPOSE: To enable utilization of sunbeams as thermal energy by collecting them in a rational manner.  
     CONSTITUTION: A collector 11 is arranged in the position of focus of the paraboloid of a sunbeams reflecting mirror. To the condenser 11 is connected a circulation pipe 12, from which the liquid to be heated flows into the outer pipe of the collector 11 and infiltrates into the thick part of the inner pipe made of black porous material which is heated by absorbing the sunbeams, to be heated. The liquid heated enters the inside of the inner pipe and then flows out from an outlet of the inner pipe to the circulation pipe 12. In addition, in the intermediate part of the pipe 12 is provided a system for preventing the heated liquid from mixing, composed of a partition plate 13 and a check valve 14, and to an inlet pipe 15 thereof is connected a supply pipe 17 for sending the heated liquid in, while to an outlet pipe 16, is connected a takeout pipe 18 for taking out the heated liquid. Both pipes 17 and 18 are connected to a double pipe 20 provided coaxially within a vertically-rotating axis 19 and rotate together. In this way, sunbeams can be collected in a highly rational manner and utilized effectively as thermal energy. 
     COPYRIGHT: (C)1980,JPO&Japio