baber/WOPTO huggingface dataset:
Patent JP-S578272-A (JP)
Title: Water ink composition for ball point pen
Inventor: KOUSAKA TETSUO
IPC: C09D11/16
Filed: 1980-06-20
Abstract: PURPOSE: The titled composition with good transfer printing property to a paper surface and high writing performance smoothly supplied without slip on paper, which contains a humic acid, a nitrohumic acid or a mixture thereof.  
     CONSTITUTION: A humic acid (A) of MW 10 3 W10 6  having a representative molecular structure of formula II, and having an active group of formula I, a nitrohumic acid (B) of MW 10 2 W10 5  having an active group of formula III and a representative molecular structure of formula IV, or a mixture of components A and B, is incorporated in a water ink composition prepared by compounding an aqueous solvent primarily consisting of water in which 5W20wt% water-soluble polyhydric alcohol is incorporated, with a water-soluble dye, an antiseptic and, if necessary, an anionic or nonionic surfactant, a water-soluble resin, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08283493-A (JP)
Title: Polypropylene resin composition suitable for gas assist injection molding
Inventor: TOSHINO HIROYUKI
IPC: B29C45/00
Filed: 1995-04-10
Abstract: PURPOSE: To obtain a polypropylene resin composition excellent in low- temperature impact resistance and external appearance of a molding, suitable for gas assist injection molding. CONSTITUTION: This polypropylene resin composition comprises (A) 79-40wt.% of an ethylene-propylene block copolymer, (B) 20-40wt.% of an elastomer having 10-60 Mooney viscosity ML1+4 (100 deg.C) and (C) 1-20wt.% of an inorganic filler.
Patent JP-S527911-A (JP)
Title: Process for preparation of ethers
Inventor: ISHIKAWA HIROSHI
IPC: C07C41/00
Filed: 1975-07-07
Abstract: PURPOSE: Ethers, useful for perfumery, are prepared by the reaction of acetals with the Grignard reagents. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S568417-A (JP)
Title: Uv-curable resin composition
Inventor: OGITANI OSAMU
IPC: C08F291/00
Filed: 1979-07-02
Abstract: PURPOSE: Titled resin composition, composed essentially of a specified binder polymer, a monomer having one ethylenic unsaturated group and a photopolymerization sensitizer, which is suitable for a resist, because it is cured by UV irradiation and the cured portion is soluble in an aqueous alkali solution.  
     CONSTITUTION: A UV-curable composition, composed essentially of a binder polymer a having a carboxyl group or carboxylic anhydride group, a monomer b having one ethylenic unsaturated group in its molecule and a photopolymerization sensitizer C such as benzoin or its ether, is obtained, by the copolymerization of styrene etc. with maleic anhydride tce. component b preferably contains at least 20mol% of a monomer of the formula. The obtained polymer, which gives a circuit, excellent in  desired pattern when being etched, because the cured portion is readily soluble in  an aqueous alkali solution, is excellent as a resist for making a printed circuit  board. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06269212-A (JP)
Title: Working machine
Inventor: FUSE SHINYA
IPC: A01D34/63
Filed: 1993-03-19
Abstract: PURPOSE:To facilitate the maintenance of a light sensor and improve the detection accuracy by preventing the accumulation and catch of mowed grass and dust on a light sensor for preventing the clogging of a chute. CONSTITUTION:A light-emission part 17a and a light-receiving part 17b are attached to a wall surface of a chute 15 in a state to deviate the light axis 18 from the vertical axis Ax and the passing density of an object passing through the chute is detected by the output signal of the receiving part. The face of the light-emission part 17a is flushed with the wall surface 15f to prevent the accumulation of dust and the catch of mowed grass and the face of the light-receiving part 17b is retreated from the wall surface. The light-emission part 17a and the light-receiving part 17b are attached to bands 27 and 32, respectively. The bands 27, 32 are fastened together by a bolt and a nut to form an intermediate tube, i.e., a ring-shaped fixing tool to hold the chute 15.
Patent JP-H08279560-A (JP)
Title: Wiring pattern for trimming
Inventor: KAMINO SATOSHI
IPC: H01L21/82
Filed: 1995-04-10
Abstract: PURPOSE: To obtain a high-moisture resistance wiring pattern for trimming by a method wherein the wiring pattern for trimming has a metal film arranged in such a way as to encircle an aperture formed in a passivation film provided on the wiring pattern for trimming. CONSTITUTION: A metal layer 210 is provided on the outer periphery of an aperture 204 formed in a passivation film 205 provided on a polysilicon pattern 201 which is used for performing a trimming. The interface 208 between the film 205 and a PSG film 206 is exposed in the aperture 204 formed in the film 205, but water from the interface 208 can be prevented from intruding into the pattern 201 because the pattern 201 has the layer 210 in its interior and the moisture resistance of the pattern 201 can be improved.
Patent JP-2000275503-A (JP)
Title: Control method of zoom lens
Inventor: EGUCHI MASARU
IPC: G02B7/28
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent the size reduction of the zoom lens from being impeded by using multiple lens groups as lens groups for zoom adjustment, and selecting those lens groups for zoom adjustment by focal lengths and controlling the lens positions so that the focus surface positions corresponding to the respective focal lengths are the same. SOLUTION: Pulsers P1 to P4 detect the focal lengths of 1st to 4th lens groups L1 to L4 of the zoom lens 10 and a focal length detecting mechanism 11 detects the focal length of the zoom lens 10. The 1st lens group L1 and 2nd lens group L2 gradually increase their interval from a long-focal-length end (L end) to a short-focal-length end (S end) and the lens groups L1 and L2 have the shortest interval at the L end. The lens groups L1 and L2 are used as lens group for zoom adjustments which move the focus surface position. On the basis of the focus surface position corresponding to a reference focal length, a zoom adjustment for alignment with the focus surface position and a back adjustment for aligning the aligned focus surface position with an image pickup surface R are made.
Patent JP-S6425749-A (JP)
Title: Substrate for measuring enzyme activity and method for measuring enzyme activity using said substrate
Inventor: TERAMOTO SUNAO
IPC: C07C323/60
Filed: 1988-04-07
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 is gamma-L-glutamyl, L-leucyl, L-alanyl, cystyl, L-prolyl or L-arginyl; R2 and R3 are H, halogen, alkyl, alkoxy, amino, hydroxy, carboxyl, sulfonic acid, nitro, hydroxyalkyl, carboxyalkyl or surfoalkyl) or salt thereof. EXAMPLE:gamma-L-Glutamyl-3-chloro-4-carboxyanilide. USE:A substrate for measuring enzyme activity. PREPARATION:gamma-Carboxyl group of L-glutamic acid or alpha-carboxyl group of L-leucine is subjected to condensation reaction with an aniline derivative to provide the compound expressed by formula I. A peptidase contained in the liquid to be tested is added and reacted with the resultant amide compound expressed by formula I and then 4-aminobenzoic acid hydroxidase and reducing type coenzyme are added and reacted with the liberated aminobenzoic acid expressed by formula II or derivative thereof to measure a peptidase activity.
Patent JP-H10282856-A (JP)
Title: Device and method for forming image and storage medium storing image forming procedure
Inventor: INUI MASANOBU
IPC: G03G15/36
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, an image forming method by which security is maintained or a storage medium is made effective by erasing stored image data or the image data of a format with lapse of set time and the storage medium storing an image forming procedure. SOLUTION: When the stop state of printing work is confirmed (S801), the data stored in the storage medium is held as long as the stored time if the stop state is the interruption of the printing work caused by paper jam and the like. If the stop state is the finish of the normal printing work, this control action is finished. In the case of the abnormal stop state, the restart of the printing work is monitored. When it is judged that the printing work is not started again within the set time (S802), the image data is erased from the storage medium and the control action is finished (S804). In the case that the stop state is not abnormal, the printing work is started again by using the stored content (S803).
Patent JP-H01258230-A (JP)
Title: Recording or reproducing device for card-shaped optical recording medium
Inventor: KAMIYAMA KOJI
IPC: G11B7/0033
Filed: 1988-04-07
Abstract: PURPOSE:To record information signals of large quantity in a short time and to obtain the compact recording and reproducing device of a long life by providing a single solid deflecting element on the recording surface of a card-shaped optical recording medium. CONSTITUTION:One optical deflecting element 12 is provided in a recording area 14 of a card-shaped optical recording medium 10. The element 12 has the deflecting function of electrical engineering and this element is called as the 'solid optical deflecting element'. An optical beam from a laser 30 becomes a parallel beam 36 by a collimeter lens 34 and the beam is incoming to an optical conducting path layer 38 of the element 12. On the side part surface of the layer 38, a cross tandem electrode 44 is provided and a surface acoustic wave 48 is transmitted in a B direction by a cross voltage. Then, the beam 36 is diffracted 50 by a Bragg diffraction effect. This optical beam is coupled with a condense diffraction rating 52 and reflected and goes to be an optical beam 16. Then, the optical beam is condensed to the recording layer of the medium 10 and swept in a main scanning direction. On an opposite side main surface of the layer 38 in a substrate 40, there are electrodes 58a and 58b and when a current flows to the substrate 40, the electrodes are heated and the optical beam 16 is swept in a sub-scanning direction refracted by the heat.
Patent JP-H01256851-A (JP)
Title: Orthogonal modulation system
Inventor: SANPEI MASAICHI
IPC: H04L27/34
Filed: 1988-04-07
Abstract: PURPOSE:To facilitate the clock regeneration with the same transmission efficiency as the case with using an NRZ code by constituting one symbol by two pulses having edges in one symbol and using a code able to send double information in comparison with the case with using the NRZ code by one symbol. CONSTITUTION:A data is sectioned by n-bit each (n is bit number included in one symbol) by an S/P conversion section 1. Then an NRZ code generating section 2 generates a complex NRZ code from the information of (n-1) bits when the base band signal is only the in-phase component and (n-2) bits when orthogonal component is included. An information slot signal generating section 3 uses 1-bit information when the base band signal is in-phase component only and 2-bit information when the orthogonal component is included and generates information slot selection information representing which time slot is to be selected as the information slot and generates a signal to be inserted into the information slot. A base band signal generating section 4 generates a complex base band signal based on the signal generated from the generating sections 2, 3 and modulates the signal by an orthogonal modulation section 5 to obtain a transmission signal.
Patent JP-H04318070-A (JP)
Title: Ultraviolet-curing coating composition
Inventor: KATAJIMA AKIHIKO
IPC: C09D4/02
Filed: 1991-04-16
Abstract: PURPOSE:To obtain a coating composition directly printable to substrates without treatment with an existing anchoring agent. CONSTITUTION:An ultraviolet-curing coating composition comprising 85-99 pts.wt. reactive resin selected between epoxy acrylate and a polyfunctional (meth)acrylate, 1-15 pts.wt. photopolymerization initiator and an acrylic resin in a ratio of 5-100 pts.wt. of the acrylic resin based on 100 pts.wt. total amounts of the reactive resin and the photopolymerization initiator.
Patent JP-S5419685-A (JP)
Title: Securing method of semiconductor pellets
Inventor: KIYONO MASAMI
IPC: H01L21/52
Filed: 1977-07-15
Abstract: PURPOSE: To suppress the productin of voids and avert the occurrence of cloating and cracking of pellets by applying the paste to be coated on mount part in X-form at the time of securing a square form pellet onto the pellet mount part by using conductive paste. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5710483-A (JP)
Title: Preparation of watch case
Inventor: ODA MASARU
IPC: G04B37/22
Filed: 1980-06-21
Abstract: PURPOSE:To save material and improve workability by a method wherein, after material has been extruded to form a watch case and made hollow by means of cold forging, the material is cut in such a way that it has the thickness suitable for one piece of a watch and made into a watch case. CONSTITUTION:Aluminum allloy is extruded and formed in conformity with the external shape of a watch case and the formed material is made hollow by means of cold forging. The hollowly formed material 2 is cut in such a way that it has the thickness suitable for one piece of watch and made into a basic material 3 to be reduced to a watch case. The hollow material cut into the basic material for making a watch case is forged to regulate its composition and increase its hardness, before being processed by cutting and provided with surface processing to form a watch case.
Patent JP-S5511836-A (JP)
Title: Method of embossing on the outer surface of filament
Inventor: SAITOU KOUTAROU
IPC: B29C59/04
Filed: 1978-07-11
Abstract: PURPOSE: To execute embossing clearly over the whole length of a filament by hanging a type holding belt over a pair of rollers arranged apart and pressing the type faces of the belt to the outer surface of the cover of a filament to execute embossing.  
     CONSTITUTION: A type holding belt 4 is hanged over a pair of rollers 3 and 3'. The shaft centers of the rollers 3 and 3' are connected with a tie rod 5 to maintain a certain distance between them where a tie rod made of metallic material such as steel is used so that the belt 4 with printing types may be pressed to the outer surface of the corrosion preventive layer 6 of a cable by the weight of the rod at the same time. The belt 4 with printing types is constructed of, for example, the links of types 7, 7', .... By so doing, the type faces of the belt are pressed against the outer surface of the cover of the running filament and embossing is carried out, therefore, clear embossing over the whole length of the filament can be performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05289892-A (JP)
Title: Computer system
Inventor: SAKURAI MIKIYA
IPC: G06F9/46
Filed: 1992-04-07
Abstract: PURPOSE:To forcibly release the occupancy of resources, and to automatically obviate a lock state of the system, when a resources occupancy release omission is generated in the computer system. CONSTITUTION:The computer system is constituted of a storage means 5 for retaining an occupied state of resources, a resources occupying means 3 for receiving an occupancy request from a processing of an occupancy request origin, setting occupancy information of the resources to the storage means and setting the resources to the occupied state, a resources occupied state monitoring means 6 for monitoring the occupied state of the resources, and giving a notice to a resources occupancy releasing means 4, when the resources occupied for a prescribed time or longer exist, and the resources occupancy releasing means 4 for receiving an occupancy release request from a processing of an occupancy release request origin, setting occupancy release information of the resources to a storage means 5, and releasing the resources.
Patent JP-H01257283-A (JP)
Title: Image tracking apparatus
Inventor: HIGUCHI HIROSHI
IPC: G01S3/78
Filed: 1988-04-06
Abstract: PURPOSE:To make it possible to prevent the increase in number of pixel, by using a means for determining a pixel compressing ratio in a gate in correspondence with an object area, and using a means for receiving a gate binary video signal and thinning out the number of pixels. CONSTITUTION:When an area S of a binary image from a binary video signal 6 is measured with an area measuring circuit 12, a pixel-compressing-ratio determining circuit 19 computes an integer N satisfying the expression and outputs the integer N as compression data 21. S0 is the maximum allowable area when the compression is not required (N=1). A pixel compressing circuit 20 receives the data 21 and obtains the average value of the data for every 2NX2N pixel of the signal 6. Processing for replacing the pixels of 2NX2N with one pixel having the average value as the picture element value, i.e., thinning-out of the picture elements, is performed. The number of the pixels of the image obtained in this way does not exceed the number of pixels when N=1 and the area is S0. Since the shape of the object in the signal 6 is large, the features of the shape are not collapsed even in thinning-out. A shape measuring circuit 7 receives the signal 6 after compression, measures the shape and outputs shape data 8.
Patent JP-H07293656-A (JP)
Title: Speed change control device for frictional wheel type continuously variable transmission
Inventor: MURAMOTO ITSURO
IPC: F16H61/00
Filed: 1994-04-22
Abstract: PURPOSE:To efficiently focus a relative deviation between frictional wheel tilt-rotation angles with each other for deciding a gear ratio in transmission a continuous variable transmission performing power transmission by plural frictional wheels. CONSTITUTION:In a power roller 7, the delivery of power is performed between an input disk and an output disk 5, and also an actual gear ratio is made to near a target gear ratio by tilt-rotation around an axis 01, in accordance with a command from a controller 20, to be changed nonstagedly by a velocity- changed speed in accordance with a difference between these actual and target gear ratios. Tilt-rotation angles theta1 and theta2 are detected by detectors 26a and 26b to calculate the deviation DELTAtheta between both the sides by a comparator 25. By the controller 20, a velocity-changed speed is lowered during the deviation DELTAthetabecomes larger than a set value, and consequently.relative deviation between frictional vehicle tilt-rotation angles are efficiently focused.
Patent JP-S5512908-A (JP)
Title: Sensing device for remained toner quantity
Inventor: MARUYAMA KOUJI
IPC: G03G15/08
Filed: 1978-07-14
Abstract: PURPOSE:To detect remained toner quantity exactly and reliably and to prevent the picture deterioration by measuring the thickness of the toner layer which is stuck on a developing sleeve by means of light emission and reception utilizing light illumination. CONSTITUTION:A magnetic roller 5, around the outside of which a developing sleeve 4 is provided, is enclosed in a hopper 3 of a developper 2. A toner 6 comprising one-component magnetic toner for development is also enclosed in the hopper 3. At the portion of the hopper 3 above the rotating developing sleeve 4, is attached a reflection-type photo-switch 7 which measures the thickness of the toner. The photo-switch 7 comprises a light source 7a such as an LED that illuminates a toner layer 8 which is stuck to the surface of the developing sleeve 4, and a light-receiving element 7b such as a photo-transistor that senses the thickness of the toner 8 depending on the amount of the reflected light. By this device, the remained quantity of the toner can be sensed exactly and reliably.
Patent JP-S59211808-A (JP)
Title: Dimension measuring apparatus
Inventor: MARUYAMA TAKEHIKO
IPC: G01B11/02
Filed: 1983-05-17
Abstract: PURPOSE:To enable a highly accurate measurement of dimensions in a liquid by providing a water-sealed container with a nozzle which jetting a liquid along the length of an object to be measured to water layer near the boundary an area where a laser flux is shielded by the object being measured and an area through which it passes. CONSTITUTION:A nuclear fuel rod 5 is located at the specified position in a hole section 1a of a water-sealed container 1 placed horizontally with a guide mechanism 4, a laser flux 2a is transmitted from a transmitter 2 and received with a receiver 3. On the other hand, water is jetted upward continuously to a water layer near the boundary between an area where a laser flux 2a from a nozzle 7 is shielded by the nuclear fuel rod 5 and an area through which it 2a passes. As a result, the water layer which is changed in the density due to a decay heat scatters near the nuclear fuel rod 5 with a continuous jet of water from the nozzle 7, which removes changes in the density of water near the nuclear fuel rod 5. Thus, the laser flux 2a passing there is received with the receiver 3 without being refracted thereby enabling a highly accurate measurement.
Patent JP-H02263434-A (JP)
Title: Lateral type diffusion furnace
Inventor: OBA TOSHIYA
IPC: H01L21/22
Filed: 1989-04-03
Abstract: PURPOSE:To reduce the quantity of air flowing into a furnace core tube by providing the aperture of a furnace inlet cap with a lid capable of opening and shutting by a fork. CONSTITUTION:When a lid 2 is opened by inserting a fork 7 into an aperture 14 of a furnace inlet cap 20, a circular plate 1 is put on a fork 7 by a stand 5. Next a boat 9 is put on the stand and carried in the inside of the furnace core tube 10. When the fork 7 is made to descend in the furnace core tube 10, the boat 9 is put in the furnace core tube, and, on the other hand, the furnace inlet cap 20 is stood vertically in the furnace core tube by a second stand 6. When the fork 7 is taken out from the furnace core tube 10, the lid 2 of the furnace inlet cap 20 is smoothly moved on the fork 7 by wheels 3 installed on the lower end portion of the lid. When the fork 7 is completely pulled out from the furnace inlet cap 20, the aperture 14 of the furnace inlet cap 20 is shut by the lid 2. Thereby the quantity of air flowing into the furnace core tube 10 can be reduced.
Patent JP-S539917-A (JP)
Title: Intake pipe for internal combustion engine
Inventor: OZAWA MASAHIRO
IPC: F02M31/08
Filed: 1976-07-16
Abstract: PURPOSE: To improve fuel cost, by catching liquid drop contained into an intake pipe, and by dispersing these liquid drop into air current again with atomization condition to equalize mixture and to reduce noxious compoents in exhaust gas. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03284039-A (JP)
Title: Telephone receptacle device
Inventor: INDA FUSAO
IPC: H04M1/60
Filed: 1990-03-30
Abstract: PURPOSE:To allow the telephone set to select the circuit by connecting a dummy line to a telephone line based on a signal from a current detection section and a dial signal detection section and selecting sounding by means of a speaker and a microphone based on the signal from hook-on detection section. CONSTITUTION:A DC loop is closed when a handset of a telephone set 2 in response to a bell tone, a current flows to a detection section 9, which outputs a detection signal. When a special dial button such as a * button is depressed, it is detected by a PB signal detection section 10. A control section 14 closes switch 12 based on the signal from the current detection section 9 and a PB signal detection section 10. Even when a dummy line 13 is connected to the line and the telephone set 2 hooks on, the DC loop of the telephone line is closed to keep the talking state. A switch 3 is closed via the control section 14 by a signal of a hook-on detection section 11 and a speaker 6 and a microphone 7 are used for sounding via the telephone line. Thus, it is not required to visit to a location where a receptacle is located for the purpose of the switching.