baber/WOPTO huggingface dataset:
Patent JP-H03294607-A (JP)
Title: Camshaft bearing for overhead valve engine
Inventor: OSAWA HIDEYUKI
IPC: F01L1/04
Filed: 1990-04-13
Abstract: PURPOSE:To prevent abnormal wear of a bearing and defective rotation of a camshaft by forming a camshaft bearing into double construction constituted out of an outer ring and a main body, and arranging a flexible elastic member between the double construction. CONSTITUTION:A bearing 20 press-fitted into a camshaft journal hole 15 is formed into double construction constituted out of an outer ring 3 and bearing main body 4. Between this double construction, an elastic member 5 is arranged so as to be flexible in the direction making a line square with the cylinder axis 0-0 of an engine. At mounting and tightening a cylinder head on a cylinder block 11, the camshaft journal hole 15 is deformed, and hence the outer circumference of the camshaft bearing 20 is pressed and deformed. But, because this deformation is absorbed with the elastic member 5, the inside form of the bearing is not deformed. In this way, abnormal wear of the bearing and defective rotation of the camshaft can be prevented.
Patent JP-H09253280-A (JP)
Title: Substrate housing box for game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a substrate housing box of a game machine which enables re-using of a lock device for securing coverage and the mounting state. SOLUTION: A lock device 115 for loading or unloading the box for releasing the mounting state of a substrate housing box 60 is fitted on the rear of a mechanism plate 41 on the side of a member for mounting and unless the lock device 115 for loading or unloading the box is unlocked by a loading/unloading key 119, the whole of the substrate housing box 60 can not be removed from the mechanism plate 41 of a pachinko game machine. This can prevent the replacement of the whole of the substrate housing box 60 containing a game control circuit board 100 with an illegally copied product. This also enables re-using of the lock device 115 for loading or unloading the box as intact even for regular replacing work of the substrate housing box 60 thereby eliminating complication without the need for replacing the loading/unloading key 119 along with economic advantage.
Patent JP-H10272368-A (JP)
Title: Production of activated carbon
Inventor: SUZUKI MITSUO
IPC: B01J23/50
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to firmly fix titanium dioxide and silver with a small particle size to activated carbon granule without burying the fine pores of the activated carbon, by adding silver and/or a silver compound together with titanium and/or a titanium compound in a process before activation in the production of activated carbon. SOLUTION: In the production of activated carbon, together with titanium and/or a titanium compound, silver and/or a silver compound is added in a process prior to the activation process. Consequently, at the time when silver and/or a silver compound and titanium dioxide are fixed in an activated carbon, these components are prevented from burying the fine pores of the activated carbon and the distribution of the fine pores of activated carbon and optionally be controlled. In this case, it is preferable that silver and/or a silver compound and titanium and/or a titanium compound are added to coal before granulation in a case that a method for producing pulverized coal-based activated carbon by pulverizing, granulating, carbonizing, and activating processes is employed and that silver and/or a silver compound and titanium and/or a titanium compound are added to a raw material charcoal before granulation in a case that a method for producing granulated activated carbon by finely pulverizing the raw material charcoal, kneading the resultant charcoal with a caking additive, granulating the kneaded charcoal, hardening and carbonizing the granulated charcoal, and activating the carbonized charcoal is employed.
Patent JP-S62250916-A (JP)
Title: Antifoamer composition
Inventor: KOBAYASHI HIDEKI
IPC: B01D19/04
Filed: 1986-04-25
Abstract: PURPOSE:To prepare an antifoamer composition not only from neutral liquid but also from alkaline liquid by using a composition consisting of hydrophobic oil such as organopolysiloxane oil or the like and hydrophobically treated silica dust-size particles. CONSTITUTION:Hydrophobic base oil is selected out of any of organopolysiloxane oil, inorganic oil or mixture of both. With 100pts.wt. of said hydrophobic base oil, 2-50pts.wt. of silica dust-size particles hydrophobically treated with diorganosiloxane oligomer shown in the Formula is mixed. Specific surface area of silica dust-size particles should at least be 50m<2>/g. The mixture is desirably heated up and stirred in a temperature of 120-200 deg.C for 2-3hr. Said composition has an antifoaming effect, and particularly lowering of antifoaming effect as seen with existing silicon family antifoamer in alkaline frothing liquid does not happen.
Patent JP-H01268044-A (JP)
Title: Ceramic package and manufacture thereof
Inventor: MIZUKAMI MASAYUKI
IPC: H01L23/12
Filed: 1988-04-19
Abstract: PURPOSE:To form a conductive pattern part for plating readily and to facilitate the removing work of the conductive pattern part after plating, by providing the conductive pattern part for plating to the peripheral part of the upper or lower surface of a substrate, and removing the conductive pattern part after the plating of a wiring pattern. CONSTITUTION:A plurality of green sheets are laminated and baked, and a ceramic package is manufactured. At this time, the green sheet wherein a wiring pattern such as an inner lead pattern is formed is laminated on the green sheet wherein a conductive pattern part 14 for plating which is conducted to said wiring pattern is formed. The conductive pattern part 14 is exposed at the peripheral part of the upper or lower surface of the laminated body of the green sheets. The green-sheet laminated body is baked. Contact with the conductive pattern part 14 is provided. Plating required for said wiring pattern is performed. Thereafter, the conductive pattern part 14 is removed. For example, the peripheral part of a substrate 10 is cut obliquely, or cutting is performed so as to form a recess part 22 in the peripheral part of the upper surface of the substrate 10 in order to remove said conductive pattern part 14.
Patent JP-H01270513-A (JP)
Title: Removal of tin from platinum group metal solution
Inventor: HIRAKO MAMORU
IPC: C22B11/00
Filed: 1988-04-19
Abstract: PURPOSE:To separate and remove Sn in high efficiency by dissolving platinum group metals contaminated with Sn in a hydrochloric acid-contg. solution and treating the resultant solution with activated carbon to effect adsorption of Sn on said activated carbon. CONSTITUTION:Platinum group metal(s) contaminated with several ppm - several hundred ppm of Sn is dissolved, while heating, in a hydrochloric acid-contg. solution (e.g., aqua regia) to produce a solution 50-800g/l in concentration. Thence, 0.1-10g/l of activated carbon is added to this solution to come into contact with each other to effect adsorption Sn on this activated carbon, thus removing the Sn.
Patent JP-H01268941-A (JP)
Title: Water stop plate
Inventor: WAKAMIYA MASATOSHI
IPC: C09K3/10
Filed: 1988-04-21
Abstract: PURPOSE:To raise the water leakage preventing function of water stop plates by a method in which a water stop plate is formed of a thermoplastic elastomer having a higher elasticity modulus in low-strain region than in high-strain region. CONSTITUTION:A banded water stop plate 1 made of an elastomer, which is capable of closing the joint 7 between concrete structures 5 and 6 is provided. The plate 1 is formed of a thermoplastic elastomer having a higher elasticity modulus in low-strain region for at least widthwise central zone than in high- strain region. The drooping under its own weight when the plate 1 is supported horizontally can thus be prevented, and damage to concrete in the plate 1 portion and drawing of the plate 1 can be prevented due to flexible followability of the joint 7. The leakage of water can be prevented.
Patent JP-H01270783-A (JP)
Title: Motor controller
Inventor: KAMEI KAZUNORI
IPC: H02P29/00
Filed: 1988-04-20
Abstract: PURPOSE:To improve the controllability of a motor by correcting a speed deviation value obtained by a microcomputer at a time interval of timer interruption process. CONSTITUTION:A timer 17 counts the clock of a clock oscillator, and, when a counted value becomes N, an interrupt signal is applied to a microcomputer 14. The microcomputer 14 reads the data of a position counter 13 and the counted value of the timer 17 when the signal from the timer 17 is input. It obtains the difference from the previously read value of the counter 13 as the temporary speed feedback value of a motor 1. Further, after a speed feedback value is multiplied by N, it is divided by the counted value of the timer 17, and a corrected speed feedback value is obtained. A current value responsive to the deviation between the corrected speed feedback value and the speed command value is output to a driver 16 through a D/A converter 15.
Patent JP-S5222118-A (JP)
Title: Storage installation of low-temperature liquefied gas
Inventor: SOGA MINORU
IPC: F17C3/00
Filed: 1975-08-12
Abstract: PURPOSE:A storage installation of low-temperature liquefied gas of high safety against land insidence and earthquake.
Patent JP-S5221541-A (JP)
Title: Water-cooling internal combustion engine
Inventor: HASHIMOTO KAMETAROU
IPC: F02F1/40
Filed: 1975-08-11
Abstract: PURPOSE: This engine efficiently lets the cooling water in the cylinder head water chamber of a reverse flow type water cooling internal combustion engine flow while well-balancedly cooling each surrounding of a combustion chamber, an ignition plug a valve sheet, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06305663-A (JP)
Title: Moving machine room supporting device
Inventor: JINNO RYUTARO
IPC: B66B9/187
Filed: 1993-04-23
Abstract: PURPOSE:To facilitate the removal and setting of a machine room unit by providing multiple hinged support members comprising a fixing piece and a moving piece, fixing the fixing piece on a building outside a hoistway, and supporting the moving piece rotatably in the hoistway and making it in contact with hoistway wall surfaces through an auxiliary rib formed integrally. CONSTITUTION:A supporting member 13 for supporting the weight of a machine room unit 2 is formed in hinge shape with a fixing piece 13a and a moving piece 13b. The fixing piece 13a is supported on an opposed building outside a hoistway. The moving piece 13b is formed integrally with an auxiliary rib 15 in the hoistway so that it can be rotated around a shaft 14. Then a reinforcement rib 15 is made in contact with a shaftway wall to keep the horizontal attitude of the machine room unit and to support the weight of the machine room unit 2 through he floor 12 of the machine room unit 2. Thus the machine room unit 2 can be stored easily outside the hoistway at the stage that it becomes unnecessary to support the machine room unit 2, and the position of the machine room can be changed in a short time.
Patent JP-S58214433-A (JP)
Title: Glove box
Inventor: MATSUNO YOSHIO
IPC: B60R7/06
Filed: 1982-06-09
Abstract: PURPOSE:To prevent an enclosure from deforming as well as to make small articles easily scattered holdable together in a specified position, by installing a partitioning plate, which doubles as reinforcements against any deformation of the enclosure, in a corner part inside the enclosure of a glove box, while forming a glove compartment for these small articles. CONSTITUTION:At a right front corner part 26 inside an enclosure 2 of a glove box 1, there is provided with a partitioning plate 11 unified with the enclosure in structure. This partitioning plate 11 forms a glove compartment 13 for slender small articles and at the same time serves as reinforcements against deformations including a twist, etc., of the enclosure 2.
Patent JP-S58199-A (JP)
Inventor: ENDOU AKIRA
IPC: H05K3/18
Filed: 1981-06-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5221610-A (JP)
Title: Operation method of pumping-up power generator
Inventor: SAKAI KOUICHI
IPC: H02J15/00
Filed: 1975-08-13
Abstract: PURPOSE: Without stopping the efirst pumping-up power generator which is a prime mover, to use this for the pumping-up operation continuously. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61255239-A (JP)
Title: Air-fuel ratio lean control for internal-combustion engine for car
Inventor: KAMIOKA RYUICHIRO
IPC: F02D41/00
Filed: 1985-05-08
Abstract: PURPOSE:To prevent the generation of engine stall by carrying out feedback control in substitution for lean control when the shift between the neutral range and the traveling range is detected, in the execution of the lean control in substitution for the air-fuel ratio feedback control in deceleration operation. CONSTITUTION:When an ECU 80 judges from the output of a car speed sensor 66 that a car is in deceleration state and the D range of an automatic transmission 62 is selected, the lean correction coefficient for lean control is set to a set value less than 1 which is the function of, for example, the intake pipe pressure, and lean control with the air-fuel ratio of 16 or so is carried out. Further, when a neutral switch 64 is turned-ON through the shift from D range to N range in deceleration state, and lean coefficient is set 1, and the air-fuel ratio feedback control is carried out on the basis of the output of an O2 sensor 56, aiming at the vicinity of a theoretical air-fuel ratio.
Patent JP-H01268138-A (JP)
Title: Tab bonding thermoduric tool and tab bonding method using same tool
Inventor: KUBOTA SHIGERU
IPC: H01L21/60
Filed: 1988-04-20
Abstract: PURPOSE:To perform a precise positioning of leads and a pattern and an equilibrium contact by conducting an operation from a point to a linear contact by slipperiness of balls in point contact with a holder and parallel guide for guiding the hole only in an X direction. CONSTITUTION:A board P is raised, and one corner of a heater 2 is brought into contact at a point a1 with the set point position of the board. Then, when the board P is slightly raised, a holder 4 is rotated, since the parallel two sides 7 of the holder 4 is received by parallel guides 8, in the X direction at the point a1 as a fulcrum, and one side continued to the point a1 of the heater 2 in the X direction is brought into contact with a line a2. Then, when the board P and a tool body 1 are slightly raised in linear a2 contact state, the parallel two sides 7 of the holder 4 are removed from the guides 8, isolated from balls 5, and the body 1 becomes a free state. Accordingly, it is automatically rotated from the line a2 contact of one side to the plane a3 contact in Y direction, and the heater 2 is brought into equilibrium contact with the board P.
Patent JP-H11293143-A (JP)
Title: Laminar inorganic compound dispersion
Inventor: TAKINO KAYOKO
IPC: C08L101/00
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a dispersion containing laminar inorganic compound spread between layers, capable of being homogeneously dispersed in an organic polymer to improve the dynamic strength and heat resistance of the organic polymer and thereby useful as a reinforcing agent for organic polymer material, etc., by adding a specific compound and/or its polymer. SOLUTION: This laminar inorganic compound dispersion comprises (A) a liquid having a viscosity of <=15 centipoises at 25 deg.C, (B) at least one kind of organic compound having at least one kind of chemical bond and/or functional group and/or atom among chemical bonds selected from carbon-carbon double bonds, carbon-carbon triple bonds, ester bonds, amide bonds and ether bonds, functional groups selected from hydroxyl group, carboxyl group and amino group, and an atom selected from phosphorus atom and nitrogen atom, and/or (C) the polymer of the component B, and (D) a laminar inorganic compound whose interlayers are spread. The component D is obtained by applying ultrasonic vibrations to the laminar inorganic compound in the presence of the component B and/or the component C in the component A.
Patent JP-H10288769-A (JP)
Title: Liquid crystal element driving method and liquid crystal device and electronic equipment
Inventor: YAMAZAKI KATSUNORI
IPC: G09G3/36
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To perform a high-quality display when an ambient temp. is within a specification range and a display in which the flicker and the degradation of liquid crystal are not present when the ambient temp. is out of the specicication range by changing over a device to a driving method selecting plural electrodes only in either a first mode or a second mode. SOLUTION: This device performs a charge and discharge driving when the ambient is highter than a certain set temp. TL and a so-called quaternary driving when the ambient temp. is lower than the temp. TL. When the ambient is higher than the temp. TL, the output Stemp of a temp. detecting circuit outputs a low voltage to make this state the state of '0' (a first mode). When the ambient temp. is lower than the temp. TL, the Stemp outputs a high voltage to make this state the state of '1' a second mode). A control circuit 15 supplics a control signal for performing the charge and discharge driving to an X driver 11 and a Y driver 12 when the signal Stemp to be outputted by the temp. detecting circuit 14 is in the state of '0' and a signal for performing the quaternary driving to the X driver 11 and the Y driver 12 when the signal Stemp is the state of '1'.
Patent JP-H0648580-A (JP)
Title: Sealing of dock
Inventor: JIYON ERITSUKU KURISUTERU FURI
IPC: B65G69/00
Filed: 1993-04-23
Abstract: PURPOSE: To protect abrasion, to secure fixed static position and to provide good appearance by installing a casing which is located on the outermost face of a seal element in an expansion use position, extends around a periphery, forms a part of an element return device, is pressed in a fixed static position in a non-use position and protects the seal element. CONSTITUTION: A casing 18 extends from a wall-fitting part 17 and is connected to the outer vertical face of a seal element 12 around an outer cushion-like part element and extends along the outer side of the seal element 12. When the seal element 12 is inflated, the casing 18 is continuously wound from a roller 20. When the seal element 12 is inflated at the maximum, the casing 18 surrounds the seal elements 12 on all vertical sides except for a side facing the wall 10 of the casing 18. When a dock seal 11 is not used, the casing 18 is continuously wound to the roller 20 and the casing 18 assists to compress the general seal element 12 to a static position close to the wall face 10.
Patent JP-S5432073-A (JP)
Title: Manufacture of cooling body
Inventor: JINBOU YOSHIJI
IPC: H01L23/36
Filed: 1977-08-17
Abstract: PURPOSE: To secure an easy junction between the cooling master body and the cooling fin by pouring in thee fused metal as the cooling master body and then dissolving the cooling fin to secure a unified molding. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06326345-A (JP)
Title: Voltage-adjustable photodetector
Inventor: KIISU UEIN GUUSEN
IPC: H01L31/0216
Filed: 1994-04-13
Abstract: PURPOSE: To provide a device capable of selectively detecting the light in a specific wavelength for measuring the wavelength from the results. CONSTITUTION: A voltage adjustable monolithic integrated photodetector for detecting the light of the wavelength selected in a specific region is provided with a filter means 14, a detecting means 16, a biasing means 17, 18. The filter means 14 and the detecting means 16 are made of a multiple quantum wells. The filter means 14 filters the incident light while the detecting means 16 for receiving the light from the filter means 14 detects the selected wavelength. The biasing means 17, 18 bias the fixed bias 17 and the variable bias 18. The fixed bias 17 is biased between the filter means 14 and the detecting means 16 so that the filter means 14 may absorb the light of the peripheral wavelength of the selected wavelength for increasing the detecting capability of the selected wavelength.  On the other hand, the variable bias 18 is biased in proportion to both of the filter mean 14 and the detecting means 16 for specifying the selective wavelength within adjustable region.
Patent JP-S5432021-A (JP)
Title: Sodid state color television camera
Inventor: SATOU KAZUHIRO
IPC: H04N5/335
Filed: 1977-08-17
Abstract: PURPOSE: To achieve a solid state color TV camera which can obtain the MTSC color signal without using any complicated color encoder circuit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04308445-A (JP)
Title: Rotor conductor for rotary electric machine
Inventor: OZAKI MASANORI
IPC: H02K17/16
Filed: 1991-04-04
Abstract: PURPOSE:To obtain a rotor conductor having a light weight, a great strength, a high fatigue resistance by arranging one or both of ceramic short fiber and ceramic whisker in the longitudinal direction of the conductor in a matrix of aluminum or aluminum allow. CONSTITUTION:Preform of 10vol.% of SiC whisker is, for example, manufactured, heated to and held at 500 deg.C, and set in a mold for forging molten metal. Molten pure aluminum is poured in the mold, the preform is impregnated with the molten aluminum, pressurized, and solidified to manufacture composite billet. After the billet is hot extruded at an extruding temperature of 450 deg.C at an extrusion ratio of 15, and elongated to be formed in a shape of a rotor conductor (rotor bar) of an induction motor. Its specific weight is lighter as light as 1/3 or less than that of a conventional rotor conductor made of copper alloy and, high strength and high conductivity equivalent to those of a rotor conductor made of copper alloy are provided.
Patent JP-S59223621-A (JP)
Title: Long rod material arranging device
Inventor: NAKAMURA SHIGEHIRO
IPC: B65G65/38
Filed: 1983-06-03
Abstract: PURPOSE:To simplify structure and improve work efficiency by forming the captioned device so as to allow occurrence of material not arranged in a row to some extent at the time of arranging long rod material on a slanting stand and excluding or arranging in a row the material, not arranged in a row, by means of a scraper device provided atop the slanting stand. CONSTITUTION:A group of long rod materials placed on a pocket 1 formed by a belt 5, one end of which is reelable by means of a drum, are transferred from the pocket 1 onto a small cradle 6 in a condition of being separated into small groups. Subsequently, the rod materials are transferred onto an elevation/lowering slanting stand 10 one by one through rotation of a click drum 8, and are arranged in a row upon said stand to be stored. When storage of a predetermined number of materials is detected by means of an adjacent sensor 11, the slanting stand 10 is elevated by operation of a cylinder 12, and subsequently materials which are not arranged in a row are excluded through leftward action of a scraper 16 of a scraper device 13. Later, the slanting stand 10 is lowered, and rod material groups arranged in a row are transferred to E part.
Patent JP-H10283982-A (JP)
Title: Gas chromatograph mass spectrometer
Inventor: ITOI HIROTO
IPC: G01N27/62
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To properly heat an interface line and an ionization chamber. SOLUTION: A heater 23 provided in close contact with an interface line 22 is connected to an ionization chamber 31 by a heat conducting member 25 having a heat resistance R1, and the ionization chamber 31 is connected to a housing 35 by a heat conducting member 26 having a heat resistance R2. The temperature of the interface line 22 becomes almost the same as that of the heater 23, and the temperature of the ionization chamber 31 can be determined between the temperatures of the heater 23 and the housing 35 by means of the heat resistances R1, R2. Therefore, the temperatures can be set properly without being affected by each other, and can be quickly stabilized when elevated.