baber/WOPTO huggingface dataset:
Patent JP-S5567755-A (JP)
Title: Automatic feeder of original for copying machine
Inventor: KOIZUMI TOSHIHARU
IPC: B65H5/02
Filed: 1978-11-17
Abstract: PURPOSE: To eliminate the need for manpower at all and perform a series of operations from insertion of originals up to exposure fully automatically by inserting the originals to the belt which is so supported as to make contact to the top surface of the glass plate of the copying machine and simultaneously holding the originals during exposure.  
     CONSTITUTION: An original-feeding belt device 9 is provided in adjacency to the terminal end of a pair of upper and lower guide plates 4, 5. This device consists of a belt 12 composed of thin rubber put between two rolls 10, 11 and a roll 13 which lightly presses the belt 12 to the top face of the glass plate G. While the original M inserted through a guide device 8 for original insertion is moving between the top face of the copying machine glass G and the belt 12 moving while making contact thereto, it is optically detected from a detector 14, whereby exposure is started. With this constitution, the automatic insertion of the original to the copying machine and the automatic discharge therefrom are accomplished and therefore full automation of the copying machine may be accomplished. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09304435-A (JP)
Title: Vertical type probe card
Inventor: OKUBO MASAO
IPC: G01R31/26
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To achieve easier replacing work of probe even when a probe card has a large number of probes. SOLUTION: A plurality of probes 100 having buckling parts 120 which buckle when a contact part 110 at the tip comes into contact with an electrode 611 of a semiconductor integrated circuit 600, a substrate 200 in which a wire pattern 210 for the probes 100 to be connected thereto is provided on the front side thereof and a support member 300 which is provided on the rear side of the substrate 200 to support the probes 100, are arranged. The buckling part 120 is formed thinner than other parts except for the contact part 110 and linear with respect to the contact part 110. The support member 300 has a plurality of support bodies 310 in which a plurality of groove parts 311 are formed at the edge portion thereof to allow the probes 100 to be fitted thereinto and a mounting means 320 by which the support bodies 310 are detachably mounted on the rear side of the substrate 200.
Patent JP-H08313866-A (JP)
Title: Liquid crystal driving device
Inventor: SAKAMOTO MASANORI
IPC: G02F1/133
Filed: 1995-05-15
Abstract: PURPOSE: To display a picture in which contrast ratio and outline sharpness and balanced. CONSTITUTION: A mode changeover circuit 9 stores plural liquid crystal driving patterns, for example, a repeating pattern in which after a liquid crystal display panel 2 is driven for two vertical scanning periods by using two horizontal scanning lines to be simultaneously driven, the panel 2 is driven for one vertical scanning period by using three horizontal lines to be simultaneously driven. The circuit 9 outputs signals for selecting liquid crystal driving systems of using one, two or three scanning lines to be driven in one horizontal scanning period to a scanning side driving circuit 4 according to patterns.  Respective CDB signals (these are signals for generating scanning signals which determine the scanning starting timing of scanning lines and the selection width of scanning lines) for making the number of scanning lines to be driven in one horizontal scanning period one, two or three are inputted to the scanning side driving circuit 4 from a scanning signal generating circuit 6. The scanning side driving circuit 4 generates prescribed scanning driving signals by selecting CDB signals with the signals from the mode changeover circuit 9.
Patent JP-H09305093-A (JP)
Title: Optical information recording medium, optical information recording device, optical information recording method and optical information reproducing device
Inventor: KOBAYASHI SEIJI
IPC: G11B7/24041
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture of an optical information recording medium which is interchangeable between systems in which the thicknesses of the media to be used are different. SOLUTION: The optical information recording medium 1 is constituted of a substrate 101 and a hologram material layer 102, an optical disk 2 is constituted of a substrate 201 and a reflecting film 202, and embossed pits 203 carrying information are formed on the boundary surfaces thereof. The optical information recording medium 1 and the optical disk 2 are laid over the other, and are irradiated from the substrate 101 side with irradiating light 24 to be converged on the embossed pits 203, and an interference pattern generated by a reflecting light from the irradiating light 29 and the embossed pits 203 is recorded in the hologram material layer 102. At the time of reproduction, the optical information recording medium 1 is irradiated with a light to be converged on the embossed pits 203 to generate reproducing light.
Patent JP-H09301276-A (JP)
Title: Double reversal propeller
Inventor: OGINO HIROSHI
IPC: F02B61/04
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a double reversal propeller in which force is hardly applied from a rear side passive bevel gear to an outer propeller shaft. SOLUTION: A double reversal propeller has a drive shaft 16 arranged approximately vertically, an outer propeller shaft 43 and an inner propeller shaft 44 disposed longitudinally, a driving bevel gear 31 fixed to the drive shaft, front side and rear side passive bevel gears 32, 33 engaged with the driving bevel gear and clutches 45, 47 for transmitting or blocking rotation of the drive shaft to respective propeller shafts. The outer propeller shaft is penetrated through the rear side passive bevel, gear. A bearing member 40 of the rear side passive bevel gear has front and rear side thrust bearing parts 37, 38 and a radial bearing part 39.
Patent JP-S5568545-A (JP)
Title: Radiation cooling method
Inventor: HIROSE TSUNEO
IPC: F24F1/02
Filed: 1978-11-15
Abstract: PURPOSE: To conduct cooling operation in an energy-saving fashion, by using a wall member which is so designed as to radiate infrared rays and tele-infrared rays very little toward the side requring radiation cooling and allows infrared rays and tele- infrared rays to penetrate effectively in the particular direction on the side requiring the radiation cooling.  
     CONSTITUTION: A lens 1, which consist of sodium chloride allowing infrared and tele-infrared rays to pass through effectively, are placed on a flat surface, and a light-shielding material 2, layers 4 of a substance having extremely small radiating capability to infrared and tele-infrared rays, such as aluminum foil layers, are provided, and on Side B, layers 5 of a substances having large radiating capability, such as coating of sinc oxide, are provided. Most part of energies radiated toward a wall 6 from a man 7 standing on Side A flows toward the wall 6 perpendicularly to the latter and pass through the same. However, as a possibility for the energies having been passed through to Side B to return to Side A is extremely small, the man 7 feels cool. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0725750-A (JP)
Title: Gel for ophthalmology
Inventor: HANSUUGEORUKU REEBERINKU
IPC: A61K9/06
Filed: 1993-05-20
Abstract: PURPOSE: To prepare an ophthalmic gel, applicable in a gel state to eyes, dispensable from a standard and general-purpose bottle for eye drops and capable of regulating the residual viscosity on the eyes and further adding an active ingredient and a preservative usually used in the ophthalmology thereto. CONSTITUTION: This ophthalmic gel has a viscosity within the range of about 10,000 to about 50,000 mPa.s and comprises (1) about 0.05 to about 3 wt.% of one or more polyacrylates and (2) about 0.1 to about 10 wt.% of one or more water-soluble and physiologically compatible polymers selected from the group consisting of polyvinyl alcohol, dextran and a mixture thereof.
Patent JP-H09326343-A (JP)
Title: Method and system for exposure
Inventor: NISHI TAKECHIKA
IPC: G03F7/20
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To enhance the resolution furthermore while satisfying the requirements for the margin of the depth of focus without shortening the wavelength of illumination light for exposure. SOLUTION: Under presence of an illumination light IL from a light source 1, the pattern image of a reticle R is projected through a projection optical system PL onto a wafer W. In order to satisfy the requirements for the margin of the depth of focus that the sum of the focus control accuracy, the level difference of an underlying pattern (level difference of a mark), and a width obtained by multiplying a photoresist by a predetermined coefficient is smaller than the depth of focus, the resolution is enhanced by increasing the numerical aperture of the projection optical system PL when the level difference of mark is low and the photoresist is thin and the numerical aperture is decreased when the level difference of mark is high and the photoresist is thick.  A normal illumination method is used when the numerical aperture of the projection optical system PL is large and a modified illumination method is employed in order to enhance the resolution when the numerical aperture is small.
Patent JP-S6121511-A (JP)
Title: Control system of positioning mechanism
Inventor: KONII EITAROU
IPC: G05D3/14
Filed: 1984-07-10
Abstract: PURPOSE:To improve the high speed positioning and accuracy by using a signal amplifying a deviation between a position command obtained via a closed loop speed control system and an actual position and a signal added with a speed command so as to use them as operation inputs. CONSTITUTION:A position controller 10d inputs a speed command outputted from a speed pattern generator 11 to a model 16 of a closed loop speed control system 40. An output of the model 16 is inputted to an integration device 12 and a position command thetar is obtained. A position deviation Ed between the command thetar and an actual position theta of a controller system 30 is obtained by a subtractor 13 and the deviations Ed is amplified by an amplifier 14. A signal adding an output of the amplifier 14 and the speed command becomes an operation input Ud of a driver 20. In constituting the position control system, a position displacement such as feeding amount and rotary angle is improved for the response, the vibration is suppressed and the stop position accuracy is improved. That is, high speed positioning and accuracy are improved.
Patent JP-H06229048-A (JP)
Title: Flow prevention device for floor concrete and concrete flow prevention plate used therefor
Inventor: TAKAHASHI YOSHIAKI
IPC: E04B5/40
Filed: 1992-06-02
Abstract: PURPOSE:To shorten a construction period by providing a concrete flow stopping plate at the side end opening of space for placing concrete in such a way as closing the opening, and then bolting the plate to a column or a beam. CONSTITUTION:Steel frame columns 1, each having a fixed support beam 4, are preliminarily erected. A beam 2 is, then, provided between the columns 1 and a permanent form 3 is placed on the beam 2. Thereafter, a concrete flow prevention plate 6 made of precast concrete is placed between the support beams 4, and the rising piece 10a of a seal material 10 is kept in contact with the outer surface of the columns 1. In addition, the lower piece 10b of the material 10 is kept in contact with and placed on the beam 2. Then, a bolt is inserted through the bolt hole 8a of a mounting plate 8 fitted to the body 7 of the plate 6, the bolt hole 4a of the support beam 4, the bolt hole 10C of the lower piece 10b and the bolt hole 2a of the beam 2. The bolt is, then, tightened with a nut, thereby fixing the flow prevention plate 6. Furthermore, concrete 16 is placed on the permanent form 3 and cured.
Patent JP-H06331787-A (JP)
Title: Control rod falling position detector for self-actuation reactor stopping mechanism
Inventor: GUNJI MINORU
IPC: G21C9/02
Filed: 1993-05-20
Abstract: PURPOSE:To provide a self-actuation reactor stopping mechanism in which the falling position of control rod can be detected accurately and a failed control rod can be replaced easily and economically while sustaining the soundness and reliability. CONSTITUTION:A Curie point electromagnet 20 comprising an upper core 22 and a lower armature 24 attracts a control rod 30 and holds the control rod 30 in place. Upon occurrence of abnormality, the armature is released thus dropping the control rod into a reactor core. The control rod falling position detector comprises a permanent magnet 32 embedded in the armature while penetrating a core upper mechanism 14, a bottomed normal magnetic protective pipe 36 extending immediately above the core 12 on the falling side of the armature, and a replaceable magnetic detection part 34 inserted into the protective pipe from below. The magnetic detection part comprises a primary coil and secondary coils located above and below the primary coil, for example, and the variation of voltage to be induced in the secondary coil is detected when a predetermined current is fed to the primary coil.
Patent JP-S5367078-A (JP)
Title: Simple precasting control device
Inventor: FUJIWARA TOSHIKATSU
IPC: G05B13/02
Filed: 1976-11-25
Abstract: PURPOSE: To prevent degradation in precasting accuracy upon obtaining operation quantity by integrating a pre-cast deviation, by changing integration period and gain using, as an index, the absolute value of a relative error between the precast value for the control amount and the preceeding signal of the aimed value. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S622335-A (JP)
Title: Back-up processing system for file device
Inventor: KANEKO SATORU
IPC: G06F12/00
Filed: 1985-06-28
Abstract: PURPOSE:To back up the contents of a file of the same event even when a data is being processed, by copying an unupdated part of a file device to a back-up file, and copying an updated part to the back-up file from a journal buffer. CONSTITUTION:When a host CPU 1 is processing a data, if a data of a DASD file device is updated, the data comes not to be the same event. Accordingly, a data before updating a track in which the data is updated is stored in a journal buffer 4, and also a data showing a track in which the data is updated is stored in a journal directory 5. Accordingly, a track for reading out a data from the DASD 2 in order to execute a back-up processing is referred to the inside of the directory 5 in advance, and if the data is unupdated, the data is stored in a transfer buffer 11 through a transferring circuit 10 from the DASD 2. At the same time, the entry of the directory 5 of the track which has read out the data is eliminated, and the data is stored in a magnetic tape 3 through a transferring circuit 9.
Patent JP-H036991-A (JP)
Title: Video signal digital processing unit
Inventor: KASHIRO TAKAO
IPC: H04N9/896
Filed: 1989-06-02
Abstract: PURPOSE:To eliminate indentation at an edge part of a color signal and to reduce the circuit scale by sampling a burst signal, an in-phase data and an inverted data so as to reduce a phase difference of them from a horizontal synchronizing signal. CONSTITUTION:An in-phase opposite phase discrimination circuit 4 discriminates whether a horizontal synchronizing signal is in the in-phase of a subcarrier or in opposite phase of the subcarrier. Then a discrimination signal is sent to an interleave pulse generating circuit 14, a separation pulse generating circuit 15 and an in-phase opposite phase conversion circuit 12. After a noise reducer(NR) circuit 3 calculates the coefficient (k), the result is subtracted from the current field to suppress the random component and the cyclic type NR is constituted in a form of writing the signal into a memory 5. The separation pulse generating circuit 15 to take a data in phase from the horizontal synchronizing signal selects separation pulses d, f from the discrimination signal to generate a pulse. Then the separated color difference output signal is modulated by a modulation circuit 9, converted into an analog signal by a D/A converter 10 and restored into a chrominance carrier signal.
Patent JP-H036691-A (JP)
Title: Commodity exhibition chamber for automatic vending machine
Inventor: TAJIKA TERUMITSU
IPC: G07F9/10
Filed: 1989-06-02
Abstract: PURPOSE:To obtain an automatic vending machine looking nice where a light source is not seen from the external by providing a thin exposure device provided with a diffuse transmission member having specific reflection bodies and a light-transmissive display device. CONSTITUTION:A thin exposure device 15 is provided where a diffuse transmission member 12 having dot-shaped or narrow linear reflection bodies 11, whose density is higher in the shorter distance from a light source 13, is provided between the light source 13 and an exposure face. The light from the light source 13 is reflected by reflection bodies 11 applied on the diffuse transmission member 12, and the degree of this reflection is larger in the vicinity of the light source 13 where the density of reflection bodies 11 is higher, and this light is reflected by the inside surface of the thin exposure device 15 again and reaches the diffuse transmission member 12. Consequently, the luminance of the exposure face of the thin exposure device 15 is uniform, and all of the surface of a light-transmissive display device 10 uniformly emits light. Thus, the vending machine looking nice where the light source 13 is not seen from the external is obtained.
Patent JP-S5766667-A (JP)
Title: Semiconductor device
Inventor: SAITOU YASUMASA
IPC: H01L29/423
Filed: 1980-10-09
Abstract: PURPOSE:To prevent the shortcircuit in a wide semiconductor layer region of a semiconductor device by not forming an electrode at the relatively wide part of the region of a semiconductor layer at the bottom of a mesa type valley part and forming an insulator layer on the semiconductor layer. CONSTITUTION:A p type diffused layer is used as an anode 21, an n type diffused layer is formed thereon to form a base 22, and a p type diffused layer is formed to construct a gate 23. An n<+> type diffused layer is formed on the gate 23, and a cathode 24 is formed by mesa etching. An oxidized film 25 is formed on the mesa surface, and then the film 25 of the parts forming a cathode electrode corresponding to the top of the mesa structure and forming a gate electrode corresponding to the bottom of the mesa structure valley part are selectively etched. Then, cathode electrode 28 and gate electrode 27 are formed, an insulator layer 29 is then formed, and the part on the cathode electrode is selectively etched.
Patent JP-S5266202-A (JP)
Title: Pneumatic radial tire for preferably attenuating vibration
Inventor: UENO KAZUMI
IPC: B60C15/06
Filed: 1975-11-29
Abstract: PURPOSE: To provide a pneumatic radial tire for preferably attenuating vibration and having good comfortable riding feeling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5568631-A (JP)
Title: Pattern inspection system
Inventor: MITA KIKUO
IPC: G03F1/84
Filed: 1978-11-17
Abstract: PURPOSE: To dispense with manual sorting, by inspecting the region of a pattern stored in a memory and the vicinity of the region.  
     CONSTITUTION: A section A-A' of a pattern data memory 10 and a section B-B' of a pattern verge signal memory 8 are observed. When a pattern verge signal is detected at a point P' on the memory 8, the OR of values at several points under another corresponding point P on the memory 10 is taken by an OR circuit 12. After it is confirmed that there is a pattern under a pattern verge, it is checked about several bits over the point P by another OR circuit 13 whether there is a black spot or not. A black spot is regarded as present near a pattern when the pattern verge signal is detected at the point P' and the OR circuits 12, 13 generate outputs. At that time, an AND circuit 14 produces a black spot detection signal (f). It is detected judged in the same manner about other points on a pattern verge whether there is a black spot or not. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6122021-A (JP)
Title: Antitumor polysaccharide nrp-1 and preparation thereof
Inventor: ITOU KATSU
IPC: A61K35/56
Filed: 1984-07-09
Abstract: NEW MATERIAL:An antitumor polysaccharide NRP-1. Elementary analysis; C, 32.07; H, 4.74; N, 7.69 S, 0.97; halogen, 4.18 (expressed in terms of Cl), ash; 0.194(%). Molecular weight; 10,000-100,000. Melting point; Partially melted at 115 deg.C and browned at 260 deg.C. Specific rotatory power [alpha]<20>D+2 deg. (C=0.1%, water). Solubility; Readily soluble in 1N saline solution, soluble in water and 1N hydrochloric acid, somewhat slightly soluble in concentrated aqueous ammonia and insoluble in ethanol, etc. Color reactions; Positive to ninhydrin reaction, and negative to Dragendorff reaction, etc. 6.71pH in a 5mg/ml aqueous solution. Properties; Light grayish brown powder. USE:A carcinostatic agent. PREPARATION:A starfish is enzymically treated with a proteolytic enzyme, and the resultant treated starfish is extracted with hot water to give an extract, which is then subjected to ion exchange and gel filtration treatment or repeated means thereof to give the aimed antitumor polysaccharide NRP-1. The resultant substance has powerful life prolonging effect on sarcoma 180 ascitic and IMC carcinoma ascitic mouse transplanted tumors.
Patent JP-S63305190-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: SHINJO KENJI
IPC: C07D241/12
Filed: 1987-06-05
Abstract: PURPOSE:To provide a ferroelectric liq. crystal element which simultaneously ensures high speed response, temp. dependence of response speed and desirable threshold properties, and which comprises substrates and, disposed therebetween, a ferroelectric liq. crystal layer contg. a particular liq. crystal compd. CONSTITUTION:A ferroelectric liq. crystal element comprising substrates and, disposed therebetween, a ferroelectric liq. crystal layer, wherein the layer contains at least one liq. crystal compd. of formula I [wherein R1 and R2 are each a 1-16C (substd.)alkyl, alkoxy, alkoxycarbonyl, acyloxy, alkoxycarbo nyloxy, CN; Z1 and Z2 each are a single bond, a group of formula II, III or IV; and Y is H, CN]. Examples of the liq. crystal compds. of formula I are compds. of formulae V and VI. The ferroelectric liq. crystal layer may contain another dielectric compd. in addn. to the compd. of formula I. The use of the liq. crystal compd. of formula I leads to improved response characteristics, esp. improved temp. dependence of response speed, improved threshold proper ties, etc.
Patent JP-S6122385-A (JP)
Inventor: IMAMURA HIROFUMI
IPC: G09B11/02
Filed: 1984-07-11
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-S6123686-A (JP)
Title: Carbon fiber precursor pitch and production thereof
Inventor: YUMITATE KOZO
IPC: C10C3/02
Filed: 1984-07-11
Abstract: PURPOSE:To obtain the titled pitch which is composed of low-viscosity mesophase pitch (quinoline content: 20-40wt%) and has excellent thermal stability and spinnability, by hydrogenating coal tar pitch in the presence of tetralin and heat-treating the hydrogenated pitch. CONSTITUTION:Soft (or medium) pitch in coal tar and tetralin are mixed in a ratio of 1:1-5, and the mixture is hydrogenated at 400-450 deg.C under a pressure of 10-30kg/cm<2>. The reaction mixture is filtered to remove insoluble matters. The temp. of the hydrogenated pitch is elevated in an inert gas (e.g. nitrogen gas) atmosphere under a pressure of 0.1-10Torr, and the pitch is kept at 470- 530 deg.C for a very short time to produce precursor pitch for the production of carbon fiber.