baber/WOPTO huggingface dataset:
Patent JP-H03151455-A (JP)
Title: Wall material of porcelain type
Inventor: TOMITA SEIICHI
IPC: E04F13/14
Filed: 1989-11-07
Abstract: PURPOSE:To provide a wall with a high grade designing and enhance the degree of pattern acknowledgement by forming a pattern consisting of flat part and fine recessed and projecting parts on the decoration surface of a porcelain type wall material, and allowing the flat parts to look afloat due to irregular reflection of the beam of light at the recessed and projecting parts. CONSTITUTION:The decoration surface 1 of a porcelain type wall material A formed by baking an inorganic material such as clay, etc., is impregnated with a forming substance by means of pressing with the wire, etc., or only in the facial course, in any desired pattern over an arbitrary extent, and a pattern is generated consisting of flat parts 3 and fine recessed and projecting part 2 formed by drying it, baking, and foaming. The beam of light is reflected irregularly at the recessed and projecting parts 2 to decrease their lightness, and thus a high grade design is provided, and the degree of pattern acknowledgement is increased.
Patent JP-H03152403-A (JP)
Title: Rod of cylinder of stroke sensor incorporating type and manufacture thereof
Inventor: MURAKAMI TAKU
IPC: G01B7/00
Filed: 1989-11-08
Abstract: PURPOSE:To obtain a rod having a surface of high strength and high hardness and also a manufacturing method thereof, by manufacturing the rod by a specific process so that a soft part located inside a surface hardened layer of the rod has a prescribed pattern, in the rod of a cylinder of a stroke sensor incorporating type which memorizes positional data in the pattern. CONSTITUTION:In a rod of a cylinder of a stroke sensor incorporating type which memorizes positional data in a prescribed pattern, a soft part 4 located inside a surface hardened layer 3 of the rod 1 is so constructed as to have the prescribed pattern. As to a manufacturing method thereof, the entire periphery of the rod 1 is subjected to a surface hardening processing to a prescribed depth, so as to form the layer 3, in a first process. In a second process, the layer 3 is subjected to a surface softening processing in a prescribed pattern by tempering or the like by using high-density energy beams, so as to form the soft part 4 in the prescribed pattern. In a third process, the entire periphery of the rod 1 is subjected to surface quenching to a depth smaller than the depth of hardening of the layer 3 in the first process and smaller than the depth of softening of the soft part 4 in the second process by high-frequency quenching, so as to form a thin surface hardened layer 5, and thus the soft part 4 in a desired pattern is formed to be located inside below the layer 5.
Patent JP-H02136575-A (JP)
Title: Shifting device
Inventor: TANAKA MAKOTO
IPC: B60B37/00
Filed: 1988-11-17
Abstract: PURPOSE:To turn a belt by utilizing a memorized shape restoration force due to heating and revolve a shifting wheel by winding a flat belt made of shape memory alloy between both pulleys for high and low temperature which are supported in turnable ways onto a machine body. CONSTITUTION:A small diameter pulley 3 for high temperature and a large diameter pulley 4 for low temperature which are made of the heat accumulation body having a large heat capacity such as metal are supported in turnable ways between a pair of supporting plates 2 forming a machine body 1. A flat belt 5 made of shape memory alloy is wound between the both pulleys 3 and 4. Further, in order to use the large diameter pulley 4 also as wheel, a part is projected downward from the machine body 1. Further, a shifting wheel 6 is installed onto the machine body 1, in order to shift the machine body 1 by the turning moment of the belt 5. A part 5a in contact with the pulley 1 for high temperature of the belt 5 is heated, and the heated part 5b is restored to the memorized shape. Therefore, the belt 5 is turned in the direction separating from the pulley 1 for high temperature.
Patent JP-S63144781-A (JP)
Title: Torque control system for motor
Inventor: OTANI TSUGUTOSHI
IPC: H02P29/00
Filed: 1986-12-06
Abstract: PURPOSE:To improve torque control characteristic, by adding the torque correction signal of the acceleration of a motor multiplied by the moment of the inertia of the motor, to torque command, and by setting the signal and the command to be the torque command signal of the motor. CONSTITUTION:The rotational speed omega of a DC motor 1 detected by a tachometer generator 4 is differentiated, and an acceleration domega/dt is computed, and this is multiplied by the moment K of the inertia of the DC motor 1, and an inertia torque compensation value Itau is obtained. Then, the inertia torque compensation value  Itau and torque command I*tau are added to each other, and input for torque control signal I*tau1 to a motor control circuit 3 is provided. Output torque I converted to current is fed back to the input side of the motor control circuit 3. As a result, constant torque can be always controlled.
Patent JP-S63142463-A (JP)
Title: Electronic kanji dictionary
Inventor: KIHARA YOSHIAKI
IPC: G06F17/22
Filed: 1986-12-04
Abstract: PURPOSE:To improve the operability of the titled dictionary by outputting idiomatic KANJIs (Chinese character) preferentially to KANJIs phonetically read and read in Japanese pronunciation. CONSTITUTION:An electronic equipment consists of a main device A and an application card B, and the equipment is operated in accordance with the program in the application card B when the application card B is set to the device A. When reading of KANJI is inputted from a key part 4, a CPU1 retrieves a RAM8 to output KANJI data corresponding to the reading to a display part 2. At the time of KANA (Japanese syllabary)-KANJI conversion, the CPU1 first outputs idioms and next outputs one-character KANJI.
Patent JP-H08142258-A (JP)
Title: Damping laminated steel panel and production thereof
Inventor: MUTO SHOJI
IPC: B32B5/18
Filed: 1994-11-25
Abstract: PURPOSE: To obtain excellent heat resistance and molding processability, in a damping laminated steel panel wherein a damping layer is interposed between steel panels, by closely bonding foam obtained by foaming a foamable raw material under heating to steel panels to form the damping layer integrated with the steel panels. CONSTITUTION: A foamable raw material 4 is allowed to fall on a steel panel 2 from the charging port 8 of a hopper 6 through a mesh like member 10 to be uniformly laminated to the surface of the steel panel 2. After a predetermined amt. of the foamable raw material 4 is applied to the steel panel 2, one steel panel 2 is superposed on this steel panel 2. In such a state that a predetermined distance ready to form a damping layer is kept and held between two steel panels 2, this laminate T is heated. The foamable raw material is foamed through a molten state by heating the laminate T to form foam 12 which is, in turn, closely bonded to the upper and lower steel panels 2 by the bonding strength developed on the surface of the foam 12. At this time, by keeping a predetermined distance between two steel panels 2, a predetermined foam shape can be molded.
Patent JP-H09134216-A (JP)
Title: Fault detection and storage device
Inventor: TOGUCHI MICHI
IPC: G05B23/02
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately decide the state of an equipment when it has a fault by deciding the importance of the factor of the fault detected by a fault factor detection means and then deciding whether at least the fault factor information or the date information should be stored in a storage means. SOLUTION: When a damage detection means 2 detects that the prescribed force is applied to an equipment from the outside, the damage detection information is sent to an arithmetic control means (CPU) 1 from the means 2. Receiving the damage detection information, the CPU 1 carries out a subroutine for detection of abnormality and controls an abnormality control means 7 to start the abnormality check of every part of the equipment. If the abnormality is detected, the CPU 1 receives the date information from the data information output mans 4 and stores the abnormality occurrence part detected by the means 7 and the date received the means 4 in a storage means 3. At the same time, the CPU 1 displays the corresponding contents on a display means 5. Thus a user confirms the display contents of the means 5 and takes a necessary measure.
Patent JP-2000107187-A (JP)
Title: Apparatus and method for detecting moving speed of probe in ultrasonograph
Inventor: SUZUKI TAKAO
IPC: A61B8/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To accurately obtain moving speed and position of a probe scanned manually and freely without requiring a special instrument such as a sensor and a scanning mechanism. SOLUTION: Transmitting and receiving means 12 and 13 for transmitting and receiving a wave, a Doppler shift detecting part 100 for detecting amt. of the Doppler shift at a depth to be inspected from a receiving signal and a spreading amt. calculating part 20 for calculating amt. of spreading of the Doppler shift are provided and moving speed in the direction intersecting at right angles to the forwarding direction of the wave is obtd. from the amt. of spreading of the Doppler shift of the receiving signal. In addition, by calculating the mean value of the Doppler shift of the receiving signal in a mean value calculating part 21, the moving speed of the ultrasonic wave in the forwarding direction is obtd.
Patent JP-H02137149-A (JP)
Title: Production of magneto-optical recording medium
Inventor: MIZUTANI TADASHI
IPC: G11B11/105
Filed: 1988-11-18
Abstract: PURPOSE:To prevent the cracking of the substrate dielectric protective layer of a magneto-optical recording medium from occurring by preheating a transparent plastic substrate in a film forming chamber, and simultaneously forming the film dielectric protective layer and film magneto-optical recording layer. CONSTITUTION:The injection-molded transparent polycarbonate substrate 3 is degasified, and simultaneously preheated in a sputtering chamber 7. The film substrate dielectric protective layer 2 of AlSiN and the film magneto-optical recording layer of NdDyFeCo are formed under preheating, and an upper dielectric protective layer of AlSiN is sandwiched. The polycarbonate substrate 3 coated with the dielectric protective layer are then stuck to each other with an UV curing resin. By this method, the thermal stress remaining in the substrate dielectric protective layer 9 is reduced, and the cracking of the recording medium in high-temp. and high-humidity environment is prevented from occurring.
Patent JP-H01132686-A (JP)
Title: Control of coke oven chamber of coke oven
Inventor: UCHIDA TETSUO
IPC: C10B29/06
Filed: 1987-11-18
Abstract: PURPOSE:To pass quantitative judgement on the degree of damage to a partition wall between a coke oven chamber and a combustion chamber, by using a measured value of the soot concentration of a flue gas in a flue or midway of a chimney in combination with the time of starting charging coal into the coke oven chamber, the coke oven chamber No. and the time of switching combustion in the combustion chamber. CONSTITUTION:In a coke oven 1 comprising a number of coke oven chambers 2 disposed alternately with a number of combustion chambers 3 from which a flue gas is discharged from a chimney through a heat storage chamber 5 and a flue 6, the soot concentration of the flue gas in the flue 6 or midway of the chimney 7 is measured with a soot indicator 8 and then used in combination with the time of starting charging coal into a coke oven chamber 2, a coke oven chamber No. and the time of switching combustion in a combustion chamber 3 to pass judgement on the degree of damage to a partition wall between the coke oven chamber and the combustion chamber. Accurate judgement on the extent of damage to the partition wall enables the wall to be efficiently repaired systematically. This can lead to reduction in black smoke from the chimney and prevention of an increase in the amount of heat for dry distillation. Further, such judgement makes it possible to index (quantify) the extent of damage to the body of the coke oven. Furthermore, such judgement is applicable judgement on the effect of repairing the partition wall and the variation of the extent of damage with time.
Patent JP-S62148800-A (JP)
Inventor: KIMURA YASUO
IPC: E21D11/38
Filed: 1985-12-23
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-H08154330-A (JP)
Title: Underground cable layout block
Inventor: IKEDA TADAMI
IPC: F16L9/22
Filed: 1994-11-28
Abstract: PURPOSE: To house both an electric power cable and a communication cable through a certain separation without interference. CONSTITUTION: A block is composed of a body block 2, side wall blocks 3 respectively placed in both right and left sides of the body block 2 and a cover block 4 placed at the upper part of the body block 2 and both side wall blocks 3. The body block 2 has an erected pair of supporting means 31 at the bottom part 20 thereof and forms a cable housing groove 8 therebetween. Moreover, a plurality of multigrade grooves are formed at the external surface of the supporting means 21 provided opposed to the side wall blocks 3 and a groove corresponding to the groove is further formed to the side wall block 3 in such a side opposed to the supporting means 21 to form a cable housing means 9.  Moreover, a plurality of stages 23 are respectively formed at the internal surface of the supporting means 21 and a shelf 12 is placed in the stages 23 so that the housing portion 8 can be divided into a plurality of sections in the vertical direction.
Patent JP-H10130934-A (JP)
Title: Cap body of helmet
Inventor: TARUMI MASATO
IPC: A42B3/12
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To enable the formation of undercut parts inside a liner by the assembly of a cap body to give excellent fitting feeling in a cap body of a helmet composed of a shell and a liner in which there is no undercut part when the liner is formed. SOLUTION: A liner is composed of an outer liner 7a and an inner liner 7b which are to be engaged to each other. Slits 15 are formed at the back wall of the inner liner 7b to form a flexible part whose thickness is increased toward down side. On assembly, the flexible part 16 is pushed toward the inner face of the outer liner 7a and bent inside, and an undercut part 17 is formed at the inner face.
Patent JP-H01134738-A (JP)
Title: Optical information recording member
Inventor: OTA YASUHIRO
IPC: G11B7/2433
Filed: 1987-11-20
Abstract: PURPOSE:To obtain a recording member which is suitable for recording, reproducing and erasing and exhibits a crystal state at the time of film formation by forming the member of Sb, Se, Bi and at least one of Ni or Cr. CONSTITUTION:The recording medium consists, by atom.%, of Sbx Sey Bi z Mtheta (M=Ni, Cr, 30<=x<=60, 30<=y<=60, 3<=z<=20, 3<=theta<=20, x+y+z+theta=100). For example, the recording medium 2 is formed by using three targets; Sb50Se50 target, Bi target and Ni target and forming the film on a substrate 1 rotating above the targets by simultaneous sputtering of said three targets. As a result, the recording medium of the crystalline state is obtd. A UV curing resin is coated on the recording medium surface after the film formation and is cured by UV irradiation to form a protective film 3. The recording member which is suitable for recording, reproducing and erasing and exhibits the crystalline state at the time of the film formation is thereby obtd.
Patent JP-H03151240-A (JP)
Title: Ink-jet recording head
Inventor: NOSE YASUTO
IPC: B41J2/135
Filed: 1989-11-09
Abstract: PURPOSE:To improve the productivity and the reliability of the joint part between a metallic nozzle plate and a head main body made of plastic by a method wherein the nozzle plate and the head main body are formed into a piece by means of insert molding method. CONSTITUTION:The number of nozzles is different depending upon specifications, however, dozens of holes are provided and usually arranged in two rows. A nozzle plate 1 is made of nickel and molded by means of electrolytic or non- electrolytic electroforming process. The nozzle hole is 50um in diameter and 75um in thickness. The metallic nozzle plate 1 is molded into a piece of a head main body 3 made of polysulfone resin by means of insert molding. A thin plate 4 made of PS resin is adhered on the head with adhesive and a piezoelectric diaphragm 5 is bonded so as to complete an FE type ink-jet recording head. Thereby, the production processing time period is shortened and a long term reliability of the joint part is improved.
Patent JP-H11123730-A (JP)
Title: Device and method for filling vehicle closed cross section
Inventor: YAMASHITA KIICHI
IPC: B29K105/04
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a filling device for a vehicle closed cross section suitable for the mass production of vehicle such as automobiles. SOLUTION: A filling device is provided with a manipulator 38 movable to desired positions, a jet device 50 set on the manipulator 38, a jet means 56 for feeding a foaming material to the jet device 50 and a controller 40 for controlling the position of the manipulator 30 so as to position the jet device 50 on the position of feeding the foaming material to a vehicle section through an injection inlet of the section of the vehicle closed section and also controlling the controlling means so as to fill the foaming material just by the amount in compliance with the volume in the section of vehicle closed section.
Patent JP-S62156316-A (JP)
Title: Production of carbon fiber and graphite fiber
Inventor: KOMINE KIKUJI
IPC: D01F9/14
Filed: 1985-12-26
Abstract: PURPOSE:To efficiently obtain the titled fibers having good external appearance and high strength and elastic modulus without breaking of a fiber bundle in infusibilization, by doubling carbonaceous pitch fibers, applying a specific oiling agent and continuously infusibilizing the resultant fiber bundle in a linear state. CONSTITUTION:Carbonaceous pitch, preferably optically anisotropic pitch having 230-320 deg.C softening point is melt spun into pitch fibers, which are once wound onto, e.g. plural bobbins, and simultaneously unwound and doubled by winding onto one bobbin. In the process, an aqueous emulsion based heat-resistant oiling agent is applied to the doubled fibers at the same time. The resultant fiber bundle in a linear state is continuously passed through an oxidizing atmosphere, infusibilized and then carbonized or graphitized in an inert gas atmosphere to afford the aimed fibers. An oiling agent obtained by distilling a nonionic surfactant under reduced pressure and emulsifying an alkylphenylpolysiloxane having 100-1,000cst viscosity at 25 deg.C with the resultant distillate having <=600 deg.C boiling point as an emulsifying agent is preferably used as the above-mentioned oiling agent.
Patent JP-H09132287-A (JP)
Title: Video tape containing case
Inventor: NAKASUJI TAMOTSU
IPC: E05C19/06
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a containing case which makes it very difficult for other persons than salesclerks to take out video tapes. SOLUTION: This video tape containing case is provided with a case main body 1 formed by rockingly mounting a left containing part 2 and a right containing part 3 to each other and a stopper 6 as a body separate from the case main body 1. Through-holes 4, 5, which are superposed on each other in the state that the case main body 1 is closed, are provided in the left and right containing parts 2, 3 and locking claws 42 are formed on a wall of the left containing part 2, through which the through-holes 4 are bored, or in the vicinity thereof. On the other hand, the stopper 6 has a contacting wall 60a and elastically deformable locking pieces 61a provided to supports 61 formed in a suspended state on the contracting wall 60a.  When the supports 61 are inserted through the through-holes 5 on the side of the right containing part 3 until the contacting wall 60a abuts against an outer wall of the right containing part 3 in the state that the case main body 1 is closed, the locking claws 42 and the locking pieces 61a are put into a locked condition, and the case main body 1 becomes unopenable. By inserting a key through the through-holes 4 on the side of the left containing part 2, the locking pieces 61a are deformed, and the locking of the locking claws 42 with the locking pieces 61a can be released.
Patent JP-H01316175-A (JP)
Title: Grinding stone and manufacture thereof
Inventor: HONDA YUJI
IPC: B24D5/06
Filed: 1988-11-21
Abstract: PURPOSE:To improve the roundness of a stone by projecting on the inner peripheral face of a stone chip a plural number of very small mount with their seats positioned at a constant radial distance from the outer peripheral face of the stone chip, having these seats brought into contact with a metal disk and letting the inner peripheral face of the stone chip stuck on the metal disk. CONSTITUTION:A plural number of very small mounts 7 having their seats 7a positioned at a constant radial distance from the outer peripheral face of a stone chip 3 are projected on the inner peripheral face of the stone chip 3. A single stone layer is formed by bringing the seats 7a into contact with a metal disk 1 and sticking the inner peripheral face of the stone chip 3 on the metal disk 1. Since the mounts 7 allow concentric and high precision positioning and adhesion of stone chips 3 on the metal disk 1, the roundness of the stone can be improved. Furthermore, the peeling force acting on the adhesion plane due to the centrifugal force applied to the stone chips can be lessened to permit a high speed grinding as the stone layer consists of a single layer with a minimally required thickness only.
Patent JP-H03153642-A (JP)
Title: Purification of ortho-tertiary alkylphenols
Inventor: TAKAHASHI KATSUJI
IPC: C07C37/74
Filed: 1989-11-13
Abstract: PURPOSE:To facilitate operation of removal of distillation residue in producing the title compound by reacting a phenol with a tertiary olefin in the presence of an aluminum aryl oxide by adding a monocarboxylic acid to a crude reaction product and distilling. CONSTITUTION:In production of ortho-tertiary alkylphenol such as 2,6-ditertiary butylphenol (intermediate for antioxidant or insecticide) or 6-tertiary butyl-3- methylphenol (intermediate for perfume) by alkylating a phenol with a tertiary olefin in the presence of an aluminum aryl oxide, the crude reaction product is mixed with a monocarboxylic acid, preferably fatty acid, especially 8-25C fatty acid to deactivate the catalyst and distilled so that distillation residue after the distillation is made into a liquid having fluidity approximately at normal temperature, removal operation from a reactor is extremely facilitated and times of removing scales from the reactor and washing are reduced.
Patent JP-H04165664-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI TAKAE
IPC: H01L27/04
Filed: 1990-10-30
Abstract: PURPOSE:To increase the storage capacity of a semiconductor device without making the manufacturing process of the device complicated by providing a process for forming the first electrode by patterning a polycrystalline silicon layer, process for forming a dielectric film on the first electrode, and process for forming the second electrode on the dielectric film. CONSTITUTION:Small recessing and projecting sections are formed on the surface of a polycrystalline silicon layer 13 by performing heat treatment to the surface of the layer 13 after ions are implanted into the surface by ionizing an inert gas. When, for example, the heat treatment is performed to the surface of the layer under a prescribed condition after inert atoms of argon, neon, krypton, etc., are implanted, small bubble-like recessing and projecting sections can be formed on the surface of the layer 13. When a dielectric film 15 is formed on the surface thereafter, the surface area of the film 15 is increased. Then the second electrode 16 is formed on the film 15. Therefore, the storage capacity of this semiconductor device can nearly be doubled.