baber/WOPTO huggingface dataset:
Patent JP-H1128277-A (JP)
Title: Pachinko game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To allow a player to hope for the contents of a story which, after the previous jackpot has been finished, are displayed at the next jackpot. SOLUTION: One or plural consecutive stories 4 consisting of a plurality of partial stories 4a, 4b, 4c,..., 4z are stored in a storage means 2 in advance. A display control means 6, when receiving a state signal showing a playing state and an elapsed period signal showing the elapse of a specific period, switches to the partial story following some partial story to display it on a display means 8 only when a jackpot has occurred within the specific period. Unless the requirement that a jackpot occurs within the specific period is met, the player cannot watch the partial story 4b following the partial story 4a displayed the previous time. Therefore, the player continues a game in an effort to gain a jackpot to watch the next partial story 4b.
Patent JP-S5888141-A (JP)
Title: Manufacture of leadless silver-colored roofing tile having no interpenetration and discoloration
Inventor: MIYAWAKI HISANORI
IPC: E04D1/04
Filed: 1981-11-20
Abstract: PURPOSE:To obtain the titled leadless silver-colored roofing tile, by using leadless glaze composed mainly of a manganese compound, and containing increased amount of SiO2-Al2O3 and the necessary minimum amount of alkali component. CONSTITUTION:The objective roofing tile can be manufactured by using a leadless glaze containing (in terms of Seger scale) (i) <=0.025mol of Li2O, K2O and Na2O in total as R2O component, (ii) 0.15-0.25mol of CaO, <=0.1mol of SrO, BaO, ZnO, and/or MgO, and >=0.6mol of MnO as RO component, (iii) >=0.1mol of Al2O3 as neutral component, and (iv) >=1.2mol of SiO2 and 0.1-0.2mol of B2O3 as acidic component, wherein the molar ratio of SiO2/Al2O3 is 35-3. About 90-100g of the above glaze is applied to one dried roofing tile body, and baked in an oxidizing atmosphere at 1,030-1,130 deg.C using a tunnel kiln to obtain the objective silver-colored roofing tile.
Patent JP-H1170469-A (JP)
Title: Method and device for thickness monitoring on site in chemical and mechanical polishing
Inventor: PECEN JIRI
IPC: B24B37/20
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To find the thickness of a substrate layer by constituting a film thickness monitor of an ellipsometer which observes the substrate via a monitoring channel and provides a display of the film thickness supported by the substrate. SOLUTION: An on site film thickness monitor 250 can be used for a polisher 200. In detail, openings 230, 245 in a belt 220 and a platen 240 are used for the on site monitoring of a substrate by a monitor. When the belt 220 is moved in the linear direction under the substrate in a CMP process, the opening 230 of the belt 220 moves above the opening 245 of the platen 240. Wen both openings 230, 245 are matched with each other, an optical circuit between the substrate and the film thickness monitor 250 is completed so that the on site monitoring can be implemented.
Patent JP-H0632176-A (JP)
Title: Glare-proof mirror device with spot lamp
Inventor: YOSHIDA NORIO
IPC: B60R1/04
Filed: 1992-07-14
Abstract: PURPOSE:To prevent the light projecting direction of the spot lamp installed in a mirror housing from changing even when the mirror housing is tilted along with glare-proofing operation by improving a glare-proof mirror device in which the spot lamp is incorporated. CONSTITUTION:The lens 5e of a spot lamp is tiltably and pivotally supported by a pivotally supporting shaft, and a driven gear 7 is fixed to the shaft, and a drive gear 6 is fixed to the pivotally supporting shaft 4e1 of an operation lever 4e for a glare-proof mirror. With this constitution, the lens 5e is tilted in the direction opposite to the tilting direction of a lamp housing, and the light projecting direction (arrows E and F) of the spot lamp is not changed.
Patent JP-S6431351-A (JP)
Title: Manufacture of substrate for lead storage battery
Inventor: TAKEDA ITSURO
IPC: H01M4/74
Filed: 1987-07-27
Abstract: PURPOSE:To obtain a substrate for storage battery which is thin and lightweight and has the electrode plate strength by using lead fibers with the specific size or less as a main body and resin as a reinforcing material. CONSTITUTION:Lead fibers 2 of 0.5mm or less are arranged in the fixed direction or at random to be entwined with each other, a current collector 3 is integrally formed, and an electrode plate shape is formed with a resin bar 4 to obtain a substrate 5 or 5'. The electrode plate can be formed according to this constitution, thus it is advantageous for the battery production. The thickness of the substrate is 1mm or less, and an outer frame is made of resin, thereby the electrode plate weight is 1/4 or less as compared with a cast lattice and 1/2 or less as compared with an expanded lattice.
Patent JP-H0718451-A (JP)
Title: Method and device for forming oxide film on porous substrate
Inventor: KOYAMA TOSHIHIKO
IPC: B01J19/00
Filed: 1993-06-30
Abstract: PURPOSE:To efficiently form an oxide film on a porous substrate by permeating the oxygen generated from the thermally decomposed oxidizing agent oxide through the substrate from its one side to the other and allowing the oxygen to react with a raw gas on the other side. CONSTITUTION:An NiO powder is filled in a closed vessel 3 made of alumina, the vessel is set in the reaction tube 2 of a CVD film forming device, the vessel 3 is evacuated and heated, and a hydrogen-contg. gaseous Ar is supplied. Consequently, the NiO powder is decomposed to generate oxygen, and the generated oxygen diffuses through the pore of a porous anode substrate 4 and then diffuses into the reaction tube 2 from the vessel 4 surface. Heated zirconium tetrachloride and yttrium trichloride are entrained onto the substrate 4 surface by gaseous Ar and allowed to react with the diffused oxygen to form an yttria- stabilized zirconium film 5 on the substrate 4. Consequently, the oxide film forming equipment is simplified, production efficiency is improved, and the production cost is reduced.
Patent JP-2001013011-A (JP)
Title: Temperature detecting circuit
Inventor: KINUGASA MASANORI
IPC: H03B5/36
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain substantially the same digital output at the same temperature regardless of various variation factors in the manufacturing processes of elements to create electric signals according to environment temperatures. SOLUTION: This circuit is provided with a diode 12 to create electric signals which change according to environment temperatures, an A/D converter 13 to convert the electric signals into digital data, a storage circuit 21 to store correction data according to the digital data obtained by the A/D converter 13 at any known temperature, and an arithmetic circuit 22 to perform subtraction between the digital data obtained by the A/D converter 13 and the correction data stored in the storage circuit 21 at unknown temperatures.
Patent JP-H0851849-A (JP)
Title: Combine harvester
Inventor: MIYAKE AKIRA
IPC: A01F7/00
Filed: 1994-08-09
Abstract: PURPOSE:To provide a combine harvester capable of preventing grain culm from remaining unthreshed and grains contained in a lump of treated materials from discharging to the outside of a machine body and improving both the recovery rate of the grains and the operating efficiency due to the ability of an operator in entirely devoting himself to driving operations without paying attention to conditions in a threshing chamber. CONSTITUTION:This combine harvester is obtained by loading a thresher 1 having a threshing drum 3, a receiving net 4, a rocking grader 6 capable of sieving and grading leaked down treated materials from the receiving net 4 while rocking and transferring the leaked down treated materials and a dust feeding port 2a for discharging the treated materials which are not leaked down from the receiving net 4 onto a machine body frame having crawler mobile devices, installing a pressure sensor S1 for sensing the pressure of the treated materials in the upper part of a threshing chamber 2 in the top board 26 of the threshing chamber 2, providing a pressure sensor S2 for sensing the pressure of the treated materials discharged from the dust feeding port 2a in the vicinity of the dust feeding port 2a, and further installing a controller capable of controlling a mobile driving part for the crawler mobile devices so as to decelerate the crawler mobile devices when both the values sensed by the pressure sensor S1 on the top board side and the pressure sensor S2 on the dust feeding port side exceed the set values.
Patent JP-H058172-A (JP)
Title: Method and device for size control for grindwheel of composite work machine
Inventor: KUNII MORIO
IPC: B24B47/22
Filed: 1991-07-02
Abstract: PURPOSE:To control sizes of a grindwheel which change for every dressing for a composite work machine. CONSTITUTION:A composite work machine has two main shaft tables disposed facing each other. A grinding unit having a movable shaft perpendicular to a movable shaft of the main shaft table has an outer grinding unit and an inner grinding unit. A casing 500 of the second main shaft table 50 has a dressing means 52. The dressing means 52 has three dressing members. The dressing member dresses an outer circumferential surface and both side surfaces of an outer grindwheel 750. The inner grindwheel 770 dresses an outer circumferential surface and one side surface. The position of the second main shaft table and the position of the grinding unit are controlled by an NC unit. By registering a position of a cutting blade of the dressing member, therefore, the size of the grindwheel can be computed by NC. Grindwheel data are renewed, and processing is continued automatically.
Patent JP-S6430261-A (JP)
Title: Solid-state image sensing element
Inventor: TAKAHASHI SUSUMU
IPC: G02B1/10
Filed: 1987-07-27
Abstract: PURPOSE:To decrease the deleterious reflection by a method wherein the light shielding section of a solid-state image sensing element chip is made to consist of a low reflective or a diffusing face. CONSTITUTION:The face if a light shielding section 2a is formed into a low reflective face 2c through a black Alumite treatment. The light rays passed through a color mosaic filter 3 is hardly reflected from the light shielding section 2a owing to the function of the low reflective face 2c. Therefore, there are little light rays which travel toward the color mosaic filter 3 after they are reflected from a CCD chip 2, so that the generation of the Newton's rings due to the optical interference is prevented and a clear image can be obtained.
Patent JP-H0721815-A (JP)
Title: Lighting fixture
Inventor: ARAI SHIGERU
IPC: F21V3/04
Filed: 1993-06-30
Abstract: PURPOSE:To project light generated from a light source almost uniformly with directionality in the vertical, lateral or oblique direction from a large number of polygonal surfaces of a cage body by arranging the cage body composed of a polygonal polyhedron around the light source. CONSTITUTION:A lighting fixture is constituted in such a way that a polyhedron composed of a large number of polygonal surfaces arranged almost in contact with a spherical surface of a virtual sphere is used as a cage body 1 of the lighting fixture, and a light source 8 is arranged in the central part of the cage body 1, and light generated from the light source 8 is projected around from the light projecting parts 9 arranged in the polygonal surfaces. A thirty-two surfaces body composed of equilateral pentagonal surfaces 2 of twelve surfaces and hexagonal surfaces 3 of twenty surfaces is used as the cage body 1 of the lighting fixture, and it is preferable to be made rotatable.
Patent JP-S5975964-A (JP)
Title: Water-base ink composition
Inventor: SHIMADA MASARU
IPC: C09D11/00
Filed: 1982-10-25
Abstract: PURPOSE:To provide a water-base ink excellent in resistance to water and light, without clogging of nozzles, well suited for ink jet printings, by incorporating one or more of particular cyan azo dyes, magenta azo dyes, and yellow azo dyes. CONSTITUTION:One or more of cyan azo dyes of formula I , magenta azo dyes of formula II, and yellow azo dyes of formula III are incorporated to yield the intended water-base ink compsn. (wherein X1, X2, X3 are H, Na, K, org. amine, etc.; C1 is formula IV; R1 is H, alkyl, alkoxy, etc.; n1 is 1-2; n2 0-3; C2 is formula V, etc; R2 is H, alkyl; R3, R4 are H, alkyl, acyl, phenyl, sulfophenyl, etc.; n3, n4 are 1-3; C3 is formula VI, etc.; R9 is alkyl, phenyl, cyano, hydroxy, etc.; R10 is alkyl, phenyl, etc.; R11 is hydroxyl group, amino).
Patent JP-H0851663-A (JP)
Title: Mobile station for cordless telephone system
Inventor: MIKI KAZUSHIGE
IPC: H04W92/18
Filed: 1994-08-09
Abstract: PURPOSE:To shorten the retrieval time of calling signals by recognizing the frequency of a carrier for a direct call between slave units for transmitting and receiving the calling signals of the direct call between the slave units beforehand. CONSTITUTION:When a system calling code is registered in a system calling code registration means 18, a carrier frequency registration means 11 performs a prescribed arithmetic operation based on the system calling code, obtains one specific wave among ten waves of the carriers for the direct call between the slave units and registers the carrier number. At the time of communication between PSs, a call origination side PS transmits the calling signals to a call termination side PS and the calling signals are transmitted and received by the carrier for the direct call between the slave units of the frequency corresponding to the carrier number registered in the carrier frequency registration means 11 of the respective PSs. In the meantime, in a reception side PS which receives the calling signals, the carrier number of the calling signals is analyzed in a carrier number analysis means 16, the carrier of the obtained frequency is used and a communication processing means 17 performs a communication processing.
Patent JP-H0878657-A (JP)
Title: Opto-electric hybrid mounting board, manufacturing method and opto-electric hybrid integrated circuit
Inventor: YAMADA YASUBUMI
IPC: H01L27/15
Filed: 1994-08-09
Abstract: PURPOSE: To provide an optical integrated circuit with small loss in optical waveguide function, and advantages in optical bench function and high-frequency wiring function, by forming an optical element mounting part made up of a projected terrace on a circuit board and an electric wiring part made up of a dielectric layer and a conductive pattern put on a surface or an inner part of the dielectric layer. CONSTITUTION: An upper projected face part of a silicon substrate 1 is used as a silicon terrace 30 for mounting an optical element. An optical fiber 31 as an optical waveguide is held adequately in an optimum position in a V-shaped groove of a silicon terrace part 30. An Au-Sn solder on a thermal oxide film on the face of the silicon terrace 30 is patterned to form a thin-film electrode 52 fixed in a state of contact with a surface electrode of an optical function element on the silicon terrace 30. The thin-film electrode 52 is connected electrically to surface-electrode conductive patterns 51a and 51b on a face of a dielectric layer 50 formed in a recessed part of an electric wiring part on the silicon substrate 1.  In addition, the dielectric layer 50 is embedded around an electric circuit silicon terrace 35, and an electric circuit conductive pattern 51 is formed on the face of the silicon terrace 35.
Patent JP-S57111245-A (JP)
Title: Preparation of iron oxyhydroxide
Inventor: MORISHITA TOSHIHIKO
IPC: C01G49/02
Filed: 1980-12-29
Abstract: PURPOSE: To prepare iron oxyhydroxide in an extremely short reaction time, by adding an aqueous solution of an alkali ferrate to an alkaline aqueous solution and decomposing the alkali ferrate.  
     CONSTITUTION: The alkali ferrate used as the starting material is represented by the general formula M 2 FeO 4  (M is Na or K), e.g. sodium ferrate or potassium ferrate. The concentration of the alkali ferrate depends upon the use of the produced iron oxyhydroxide; however, it is generally about 0.1W20wt% as Fe 2 O 3 . The alkali used in the alkali decomposition is sodium hydroxide or potassium hydroxide, and its amount is usually about ≤40wt% as MOH. The reaction system may contain a reducing agent such as ferrous sulfate, ferrous chloride, etc., a modifier such as a metal salt, e.g. Co ++ , Ni ++ , Zn ++ , etc. or an assistant such as sodium phosphate. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001014685-A (JP)
Title: Information recording medium, information recording medium manufacturing device, and information recording device
Inventor: KURODA KAZUO
IPC: G11B7/24097
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To make it difficult to illegally copy data contents of the other information recording medium to a recordable information recording medium. SOLUTION: A groove track (G) and a land track (L) are alternately formed in a DVD-RW ranging from the inner periphery to the outer periphery, and a pre-recording area in which pre-recording data including prescribed control information are recorded is provided in a track N. The land track is formed at the height of the groove track in the vicinity of the pre-recording area of the track N ranging from a position P1 to a position P2 and also the groove track is formed at the height of the land track ranging from the position P2 to a position P3.  Thus, the path of an optical beam advancing on the track N in recording operation is changed into the inner periphery side of a disk based on the action of tracking control by a push-pull method, tracing on the pre-recording area is never executed, and whereby the pre-recorded data are effectively prevented from breaking in the case of illegal copying.
Patent JP-S6345482-A (JP)
Title: Warming-up device for hydraulic circuit
Inventor: NISHIMURA SATORU
IPC: F04B49/10
Filed: 1986-08-12
Abstract: PURPOSE:To prevent the pumps and hydraulic equipment from being damaged by setting a direction selecting valve at a cut-off position when the oil temperature is low and allowing the oil to circulate in a hydraulic circuit. CONSTITUTION:A tank oil temperature sensor 34 is installed into a tank 33, and the output supplied from the tank oil temperature sensor 34 is input into a controller 43. When the oil temperature is low, a direction selecting valve 4 is set at a cut-off position, and the first and the second pilot valves 30 and 31 are opened to allow oil to circulate in a hydraulic circuit. Since the temperature of the oil can be raised, hydraulic equipment is operated when the temperature of the oil in the hydraulic circuit is low, and pumps and hydraulic equipment can be prevented from being damaged by the generation of cavitation.
Patent JP-H0476002-A (JP)
Title: Polysaccharide and immunoputentiator containing said polysaccharide as effective component
Inventor: KAWAMURA HIDEKI
IPC: A61K36/48
Filed: 1990-07-18
Abstract: PURPOSE:To obtain an immunopotentiator having an excellent action of proliferating lymphocites by using a polysaccharide having specified physical and chemical properties as an effective component. CONSTITUTION:An immunopotentiator containing a polysaccharide having the following physical and chemical properties as an effective component: (A) appearance; light-brown fiber, (B) molecular weight: 390000 or above (gel permeation chromato-graphy), (C) constituent sugars: rhamnose, arabinose, glucose, glucuronic acid, etc., (D) monodispersity: being monodisperse according to electro-phoresis, gel permeation chromatography, etc., and (E) bonding manner of constituent sugars: consisting of main bonds such as 3-bonded glucose, 4-bonded glucose and 3-bonded galactose and bonds such as terminal arabinofuranose, 4-or 5-bonded arabinose, terminal rhamnose, 2-bonded rhamnose, 3-bonded rhamnose and terminal glucose. This polysaccharide has an action of proliferating lymphocites and is useful as a pharmaceutical such as an immunoputentiator. It can be prepared by treating a water extract of crude drug Glycyrrhizae radix or its plant Glycyrrhiza glabra var. glandulifera.
Patent JP-H0352235-A (JP)
Title: Semiconductor integrated circuit device
Inventor: SAKAI TOSHIAKI
IPC: H01L23/52
Filed: 1989-07-20
Abstract: PURPOSE:To avoid the breakdown of a power source line due to electromigration by forming power source pads so that the pads are longer than signal pads in the direction of the inner side on an element forming surface, and forming a conductor film on the power source pads. CONSTITUTION:A part of a power source line 21 which is held by signal pads 13 is narrow. A part of the power source line 21 which is inner than the signal pads 13 is formed on an element forming surface so that the width of said part is wide. Power source pads 22 are formed on the element forming region so that the pads are longer than the signal pads 13 in the inner side. Namely, the pads are provided on the power source line 21 from a narrow width part 21A to a wide width part 21B. A conductor film 23 is laminated on the power source pad 22 through an opening 24 which is formed in an insulating film 19. Therefore, even if the interval between the pads is made narrow, the number of the power source pads 22 is not increased, and the current density of the power source line 21 can be suppressed to the low value. Thus, the number of the signal pads 13 can be increased. The breakdown of the power source line 21 due to electromigration can be avoided.
Patent JP-H0854767-A (JP)
Title: Electrophotographic device
Inventor: KATO KOJI
IPC: G03G15/01
Filed: 1994-08-10
Abstract: PURPOSE:To remove load on a cleaner and to prevent wasteful use of toner by preventing toner from being developed on a photoreceptor when potential on the photoreceptor is controlled. CONSTITUTION:A photoreceptor 1 is uniformly electrified by an electrifier 2 and forms potentials of three grades by means of a laser beam emitted from an optical system 9. A high-potential part allows the regular development of toner whose polarity is opposite to that of the photoreceptor 1, by means of a first developing device 4. At this time, a bias voltage is applied to the development roll of the first developing device 4, thereby preventing toner development in the intermediate-potential part and the low-potential part. The low-potential part allows the reversal development of toner whose polarity is the same as that of the photoreceptor 1, by means of a second developing device 5. At this time, a bias voltage is applied to the developing roll of the second developing device 5, toner development is not carried out in the intermediate-potential part and the high-potential part. Therefore, load is not applied on the cleaner and wasteful use of toner is prevented.
Patent JP-H0476196-A (JP)
Title: Earth moving method in piping propulsive work
Inventor: MAEKAWA TAKENORI
IPC: E21D9/12
Filed: 1990-07-17
Abstract: PURPOSE:To simplify a job for earth movement as well as to make improvements in labor-saving, time shortening and workability by moving a stack of earth-sand cut by a cutting head at a piping tip to the rear side by dint of air pressure supplied through a pipe installed in the pipeline. CONSTITUTION:A pipeline 1 fitted with a cutting head 2 at the front end is propelled into earth by a pusher, and when earth-sand cut by the head 2 is accumulated in the pipeline 1, propulsion comes to a stop, and a binder is fed under pressure by a pump 25 into the earth-sand in the pipeline 1 by way of a binder pipe 14 and a feed hole 11, thus it is consolidated as in a dotted line. Then air is fed to the earth-sand from a compressor by way of an air pipe 13 and the feed hole 11 while the earth-sand is moved to the rear side as lessening an air leakage at the consolidated part. Moreover, soil is put in an earth-moving pipe 26 and this pipe 26 is hoisted in a pit 27, thus the earth-sand is discharged to an optional positional on the ground.