baber/WOPTO huggingface dataset:
Patent JP-H04122642-A (JP)
Title: Slide member excellent in initial run-in characteristic
Inventor: TANIDA YOSHIO
IPC: B32B27/18
Filed: 1990-09-14
Abstract: PURPOSE:To obtain a slide member having the improved heat resistance and durability and excellent in the initial run-in characteristic by forming a coat layer which comprises a composition of denatured silicon type binder and solid lubricant with remainder accounted for by a crosslinking agent for binder and hard particles so as to cover a slide way of a base material made of hard members. CONSTITUTION:A slide member 10 makes up the inside wall surface of a rotor housing of, for example a rotary piston engine. Its base material 11 is a hard member having a Cr-Mo plated layer 11b formed on the surface of a steel material 11a of which the rotor housing proper is made. The slide member 10 is complete by covering its surface with a coat layer 12. The coat layer 12 comprises 64 to 73wt.% of denatured silicon type binder and 1 to 15wt.% of solid lubricant with the remainder accounted for by crosslinking agent for binder and hard particles. Thus, the heat resistance and the hardness of the coat layer are improved by dispersing a graphite, a molybdenum disulfide and the like as the solid lubricant in the denatured silicon type binder such as highly heat-resistant polyphenysilicon and further containing the crosslinking agent for binder such as cobalt and the double oxide such as FeCr2O4.
Patent JP-H07104287-A (JP)
Title: Reflection-type liquid crystal display device
Inventor: TOMITA KENJI
IPC: G02F1/137
Filed: 1993-09-30
Abstract: PURPOSE:To make a flat electrode formed on a light-scattering layer and to obtain a liquid crystal having uniform thickness with small distribution of transmittance and high visibility by forming a light-scattering layer on a substrate on the opposite side to the substrate on which a reflecting plate is arranged. CONSTITUTION:An electrode 4 of a transparent conductive film such as ITO and an oriented film 6 of polyimide resin are formed on a substrate 1. The lower face of the substrate 1 is provided with a quater-wave length plate 10 and a reflecting plate 8 having a mirror surface produced by vapor deposition of aluminum. This reflecting plate 8 does not irregularly reflect the incident light from the substrate 2 side but regularly reflects the light. A liquid crystal 3 is interposed between the substrate 1 and the substrate 2. The substrate 2 is provided with a light-scattering layer 9 comprising a polymer dispersion type liquid crystal layer or the like. If the light-scattering layer 9 is formed on the substrate 1, resolution of picture images is decreased and it is difficult to obtain high-density picture image display. Therefore, it is necessary to form the light-scattering layer 9 on the substrate 2.
Patent JP-H0697175-A (JP)
Title: Formation of bump for integrated circuit
Inventor: KOYATA SAKAE
IPC: H01L21/60
Filed: 1992-09-14
Abstract: PURPOSE:To allow formation of smaller bumps by bonding a wire onto pads through wedge bonding and then cutting off the wire at the neck part thereof. CONSTITUTION:A wire 32 is bonded through wedge bonding onto a pad 22 formed on an integrated circuit 20 and then the wire 32 is cut off at the neck part 32a thereof. Wedge bonding onto the pad 22 may be first bonding or second bonding. Since ball is not formed but the wire 32 is collapsed directly by means of a wedge, size of the bump 32b can be controlled freely by the width W and the length L at the tip of the wedge. This method allows formation of a bump 32b having smaller dimensions as compared with conventional ball bonding.
Patent JP-H1157276-A (JP)
Title: Drum washing machine
Inventor: KAWAGUCHI TOMOYA
IPC: D06F23/02
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To enable the wash to be easily added after washing is started. SOLUTION: This washing machine is so designed that if a wash add button is pressed (S16) during a washing operation, the rotation of a drum motor is stopped (S18) and a drain pump is operated to start draining (S11). When the level of water detected by a water level sensor drops (S12) to a specified level set slightly below the lower end of a clothes opening in an outer drum, the draining is stopped (S13), and a door lock is released (S9). Therefore, even when the user opens the door, water does not spill out. When an operation start button is pressed (S19) after the wash is added, the operation is restarted (S21) to continue from the interrupted operation. Since the wash can be added while the major part of water remains in the outer drum, the losses of time and water are reduced.
Patent JP-H0692431-A (JP)
Title: Motor-driven device
Inventor: TAKAO NOBUHIRO
IPC: B60L15/10
Filed: 1992-09-14
Abstract: PURPOSE:To permit the soft start free from shock applied to a load by suppressing the switching of the revolution direction of the output shaft of a mechanical type continuously variable transmission which constitutes a motor- driven device until the output shaft revolves at a sufficiently low speed. CONSTITUTION:A position detecting means LSz which outputs a detection signal when a speed change element (r) for speed-changing the revolution of the output shaft (o) of a mechanical type continuously variable transmission T shifts to the low speed side from a previously set position is provided, and a control circuit P for operating an electric conduction circuit for revolving an electric motor M in the normal or reverse direction only in the case where the detection signal is supplied from the position detecting means LSz is provided.
Patent JP-H0986078-A (JP)
Title: Square piece of fancy paper
Inventor: SATO KUNIHIKO
IPC: B42D15/02
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent protrusions due to a sticking matter from generating on a surface so as to enable simple display. SOLUTION: A thick paper form is made by layering and adhering a plurality of thin plate materials by using at least a paper material for a surface layer. In the paper material 1 of the surface layer, a detachable notched section 4 formed by a cutting line 13 which surrounds a fixed area is provided. The thin plate material 2 at a rear face side of a face to which the notched section 4 butts is coated with a pressure-sensitive adhesive 5 having re-adhering property. On the thin plate material of the rear face layer, a support section 7 which can be raised and can maintain a displaying posture is formed by notching.
Patent JP-H03109248-A (JP)
Title: Production of ceramics
Inventor: KATO NAOYUKI
IPC: C04B33/13
Filed: 1989-09-22
Abstract: PURPOSE:To reduce defective products by mixing ceramic material, a mixed emulsion of two kinds of anionic copolymers and an inorg. compd. in a specified ratio, forming the mixture into a ceramic material formed body, glazing, painting and calcining the body. CONSTITUTION:(A) One hundred pts.wt. of ceramic material powder, (B) 10-100 pts.wt., based on solid matter, of the mixed emulsion obtained by mixing the anionic copolymer aq. emulsion (B<1>) obtained by emulsion-polymerizing an unsaturated monomer mixture using an anionic surfactant for forming a multivalent metal ion and a chelate with the minimum film forming temp. (T<1>) fulfilling formula I and contg. 0-0.3wt.% carbonyl group and the anionic copolymer aq. emulsion (B<2>) fulfilling the film forming temp. (T<2>) in the solid weight ratio of A/B=(10-45)/(90-55) and 10-100 pts.wt. of an inorg. compd. forming multivalent metal ion in water are mixed at a temp. higher than T<1> and lower than T<2> to form a slurry. The slurry is filtered and dehydrated to obtain a water-contg. ceramic material which is dried and formed into a ceramic material formed body. The surface is glazed with a glaze aq. dispersion and dried. A pattern is transferred to the surface, and the body is calcined to obtain a painted ceramic.
Patent JP-H0291950-A (JP)
Title: Semiconductor device
Inventor: NISHIGUCHI KATSUNORI
IPC: H01L21/338
Filed: 1988-09-29
Abstract: PURPOSE:To operate a device as initially designed by making the change value of the threshold voltage of a GaAsMESFET has a fixed relation with the variation of the thickness and carrier concentration of an active layer even if the total dosage of a semiconductor device used for equipment wherein radiation resistance is required is above a specified value. CONSTITUTION:An n-type active layer 2 and an n<+>-type contact layer 3 are formed on a semi-insulating GaAs substrate 1, and some parts of the layers 2 and 3 in a gate region are removed by etching making it in recessed structure. Next, source and drain electrodes 4 and 5 are formed on the layer 3, and a gate electrode 6 is formed on the layer 2. The layer 2 right below this electrode 6 is thinned, and there a MESFET is formed, which is used as a signal processor, and is used under the radiation circumstance above 1X10<9> Roentgen in total dosage R, and with the reduction amounts of carrier concentration ND by radiation application of total dosage R as  ND, with the permittivity of the layer 2 as epsilon, and with the charge of electrons as q, the effective thickness a of the layer 2 is subject to a<¦(2epsilon. V1hL)/(q. Ng)¦<1/2>. However, the variation  V1hL of the threshold voltage V2h of the MESFET shall be tolerable variation V2hL.
Patent JP-S6489311-A (JP)
Title: Internal electrode paste for laminated ceramic object
Inventor: NIWA HIROSHI
IPC: H01G4/30
Filed: 1987-09-29
Abstract: PURPOSE:To completely remove organic binder without crack, etc. and to prevent an insulating resistance from decreasing and baking density from reducing by employing internal electrode paste for laminated ceramic object made of a predetermined material. CONSTITUTION:Internal electrode paste for a laminated ceramic object contains Cu2O having 0.1-10mum of mean particle size as its starting material, and 0.5-10wt.% of organic binder and solvent added to the Cu2O or the Cu2O and inorganic component to be added. In this case, a magnetic boat 12 which places bound-out laminated sample 14 is introduced into a furnace tube 11 having 50mm of inner diameter in a tubular passage, nitrogen gas of 1 liter/min in which 3wt.% of ammonia water 15 at 20 deg.C is bubbled is fed, held at 450 deg.C for 8 hours, thereby reducing the internal electrode.
Patent JP-2001075846-A (JP)
Title: Device and method for recording, and storage medium
Inventor: MATSUMOTO KENTARO
IPC: H04N5/781
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To save the trouble of metadata input by preparing information which is already known as a template for metadata and connecting it to image data at the time of photography. SOLUTION: A user before starting taking a picture inserts a memory card into a computer system, etc., and records previously known information such as the name, place, date of an event to be photographed to the template of metadata by using XML. The generated XML data are recorded in the root directory of the memory card 403 by a recording part 402 while given a file name. Then the user extracts the memory card 403 from the computer system and inserts it into a camera system. When the user presses the shutter release button of the camera on the photography site, an image signal is stored in a CCD and also converted into an image and compressed to the JPEG format. The file name of the XML is read out of the memory card 403 through a read part 404, combined with the image data, and overwritten to the memory card 403.
Patent JP-S60139439-A (JP)
Title: Apparatus for supplying article to be supplied having flexibility
Inventor: YAMAMOTO HIDETO
IPC: B65H5/02
Filed: 1983-12-28
Abstract: PURPOSE:To miniaturize the titled apparatus as a whole by placing an article to be supplied on a transfer table efficiently while centering the same and shortening the movement stroke to the next process, by providing the drive mechanism, centering mechanism and feed-out mechanism of the article to be supplied between the introducing part and the supply part of said article to be supplied. CONSTITUTION:A drive mechanism 150, a centering mechanism 160 and a feed- out mechanism 170 are successively provided between the introducing part 130 and the supply part 140 of a transfer frame 120. When pinch rolls 193 are opened and a drum main body 220 is rotated and driven, an article W to be supplied is supplied onto the belt material B laminated to the drum main body 220 while receives centering by centering rollers 161a, 161b. When the drum main body 220 finishes one rotation, an article transfer table 100 is returned to a stand-by position X1 by the operation of an air cylinder 113. Because this apparatus is constituted as mentioned above, the supply of the article W to be supplied can be performed with good workability in a conserved space.
Patent JP-H1035742-A (JP)
Title: Packaging material for perishables
Inventor: ENDO KENJI
IPC: B65D81/26
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To keep freshness at the normal temp. for a long period of time during a period of delivery, selling and consumption in a packing material for improving the preservability of perishables, especially, a green pepper and to avoid a problem such as the penetration of a harmful insect such as a fly or a cockroach or waste refuse or dust. SOLUTION: In a packing material for improving the preservability of perishables, especially, a green pepper, it is characterized that fine pores with an average pore size of 100-200μm are provided to the packing material and, more precisely, the number of fine pores is 15-250/1m<2> and fine pores are formed by pulse oscillation type laser.
Patent JP-H07106415-A (JP)
Title: Fabrication of semiconductor device
Inventor: KIMURA YUICHI
IPC: H01L21/761
Filed: 1993-09-30
Abstract: PURPOSE:To obtain an inverted mesa type isolation structure having high withstand voltage characteristics easily using conventional wet etching by introducing impurities into the vicinity of a junction to form a defect region and then removing the defect region by etching. CONSTITUTION:A predetermined region of a semiconductor substrate 1 is implanted with ions to form a defect region 7 and then mesa etching is effected. In case of a pn junction diode, for example, an InP epitaxial substrate 1 comprises a heavily doped p-type layer 2, a lightly doped p-type epitaxial layer 3 formed thereon, and a heavily dope-type layer 4 formed further thereon. Subsequently, a p-n junction is formed followed by formation of surface and rear electrodes 5, 6. In ions are then implanted, while rotating the substrate, into the part being removed for the purpose of isolation using the surface electrode 5 as a mask. The defect layer 7 is then etched to isolate the element thus obtaining an inverted mesa type structure.
Patent JP-H03113083-A (JP)
Title: Dyeing of silk
Inventor: SANO JUNJI
IPC: D06M11/00
Filed: 1989-09-21
Abstract: PURPOSE:To dye silk without causing bruised placed and broken part and damaging characteristic handle of silk by providing silk yarn with an aqueous solution containing an water-soluble epoxy compound and catalyst to modify the silk yarn into silk yarn showing specific alkali solubility and using a liquid flow dying machine. CONSTITUTION:Silk yarn is provided with an aqueous solution containing an water-soluble epoxy compound (e.g. ethylene glycol diglycidyl ether) and a catalyst to give modified silk yarn having <=20wt.% alkali solubility when immersed in 5wt.% aqueous solution of sodium hydroxide at 65 deg.C for 60 minutes, which is dyed by using a liquid flow dyeing machine to give dyed silk yarn not causing bruised placed and broken part and not damaging characteristic handle of silk.
Patent JP-S60139328-A (JP)
Title: Dispersant subjected to molecular weight fractionation treatment and its preparation
Inventor: NANBA HIROAKI
IPC: C09K23/52
Filed: 1983-12-28
Abstract: PURPOSE:To obtain a dispersant enhanced in dispersing capacity, by fractionating a naphthalenesulfonic acid/formalin condensate with a high condensation degree by using an ultrafiltration membrane to collect a low-molecular fraction. CONSTITUTION:Either one of (a) a naphthalenesulfonic acid/formalin condensate and (b) a condensate of alkyl substituted nephthalenic acid or an aromatic compound based thereon and formalin both of which have a high condensation degree of a mixture of two kinds or more is fractionated by using an ultrafiltration membrane with a fractionation MW of 30,000 or more, pref., 20,000 or more to collect a low-molecular fraction with a MW of 30,000 or less. That is, because the amount of the unreacted monomer and dinuclear - trinuclear substances in the solid component of the naphthalenesulfonic acid/formalin condensate are reduced, an effective component increases and dispersing capacity is enhanced. Furthermore, as compared with a conventional naphthalenesulfonic acid/formalin condensate starting from crude naphthalene, because anti-staining property is improved and an inexpensive stock material can be used, the improvement in a stock material is enabled.
Patent JP-S6399558-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA MIYOSHI
IPC: H05K1/14
Filed: 1986-10-15
Abstract: PURPOSE:To achieve the implementation of a large scale system without decreasing reliability, by forming an insulating coating material using an insulating bonding agent in a space formed by an insulating substrate and a cap body so as to cover first wiring boards and a second wiring board. CONSTITUTION:In a semiconductor device, an insulating bonding agent is filled so as to cover the main surface of a second wiring board 3, parts of first wiring boards 2 and parts of semiconductor chips, and the agent is hardened. Thus an insulating coating material 10 is formed. Because of the insulating property, electrodes 6a and 6b are not short-circuited, and electric functions are not impaired. The contact area between the first wiring boards 2 and the second wiring board 3 is increased. Strength between both wiring boards 2 and 3 becomes large owing to the adhesive property. A characteristic, which is resistant to mechanical shocks such as vibration, can be obtained. Even if the number of electrodes arranged between the first wiring boards 2 and the second wiring board 3 is increased, the mechanical connecting strength between the boards 2 and 3 is high, and reliability against mechanical shocks such as vibration is high. Therefore, the semiconductor device having a large scale system can be obtained.
Patent JP-2001076117-A (JP)
Title: Advantageous card
Inventor: AIZAWA AKIFUMI
IPC: G06K19/06
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an advantageous card with which the consumption trend of a credit card holder at cash payment can be grasped in order to accurately grasp the consumption trend of the credit card holder including cash payment and card payment. SOLUTION: A title 2 being advantageous information at cash payment, the display 3 of day of issue, the name display 4 of a use object store and store display 5 for optical reading which is displayed by a bar code are displayed as well as the display 6 of a member number for optical reading which is displayed by a bar code being the holder specified information of a credit card on the surface of this advantageous card 1, a bar code reader reads the display 6 of the member number for optical reading at cash payment, and the read member number is connected to sales information to be subjected to sales processing.
Patent JP-H04124533-A (JP)
Title: Heat accumulation type building air-conditioning device
Inventor: OKUBO SUSUMU
IPC: F24F5/00
Filed: 1990-09-14
Abstract: PURPOSE:To prevent wasteful consumption of a conveyance power by a method wherein the connection parts of pipings for three media of heat accumulating water circulated through a heat accumulating tank, secondary water circulating through a hot heat or cold heat demand load part, and a primary water circulating through a hot heat or cold heat demand manufacturing feed part are collected to a fixed frame, and a need for a partition plate is eliminated. CONSTITUTION:The plate organization of a plate type heat exchanger is formed through alternate repetition of a flow passage for heat accumulating water A, a flow passage for secondary water B, and a flow passage for primary water C. Plates composing respective flow passages are respectively indicated by a plate 1 for the heat accumulating water A, a plate 2 for the secondary water B, and a plate 3 for the primary water C. A plurality of the plates 1, 2, and 3 are nipped between a fixed frame 18 and a moving frame 19 and fastened by means of a fastening bolt. A need for a partition plate is eliminated, and the connection parts of pipings for the three media A, B, and C are collected to the fixed frame 18. An operation mode includes five kinds of (a) A/B, (b) B/C, (C) A.C/B, (d) A/C, and (e) A.B/C, and an arrow mark shown by a broken line indicates the direction of the flow of the heat accumulating water A during operation (d) and (e).
Patent JP-S60141585-A (JP)
Title: Color image forming method
Inventor: KAWAMURA HIDEAKI
IPC: B41J2/525
Filed: 1983-12-28
Abstract: PURPOSE:To enable to obtain high-quality images, by a method wherein a highlight region is expressed through density modulation by using C, M and Y coloring materials, and the maximum optical density which can be expressed by using a black coloring material is set to be higher than those of the other coloring materials. CONSTITUTION:R-B signals are passed through YMC converting circuit 21, a gamma-correcting circuit 22 and a masking circuit 23, and a Y-C signal or a signal from a ground color removing circuit 24 is selected by a selector 26. Therefore, when a black component BK signal is lower than a threshold Vth, it is outputted, and when the signal is higher than the threshold, printing in black is conducted. Y-C outputs are passed through a comparator 27, a digitizer circuit 28 and a multiplexer 29, and a driving voltage signal according to the level of an input to a voltage converting circuit 30 is outputted, whereby gradations can be reproduced widely from the highlight region to the shadow region. In addition, since the maximum optical density which can be expressed by the black coloring material is set to be higher than those of the other coloring materials, high- quality images can be obtained.
Patent JP-H06206379-A (JP)
Title: Desensitizable recording material
Inventor: ROBAATO II MIRAA
IPC: G03F7/027
Filed: 1993-09-06
Abstract: PURPOSE: To realize a recording material, which is stable at an ambient temperature, by a method wherein a coloring substance and a photosensitive composition are employed as the core material of a microcapsule, on the outside of which an acid developing substance is arranged and the elongation of the polymerized wall of the capsule, the heat resistance of a recording material itself and the point source energy for forming a dyestuff are respectively specified. CONSTITUTION: A recording material is formed by forming the polymerized wall of a microcapsule, through the polymerization at site at the lowest minimum of 65 deg.C of a resin selected from the group consisting of melamine, methylolmelamine or methylated methylolmelamine in a water-based vehicle, wrapping a core material insoluble in the water-based vehicle within the wall and being present an acid developing substance outside the wall. The core material consists of a photosensitive substance, the viscosity of which changes through the irradiation of chemical rays, and a coloring substance. The elongation of the polymerized wall of the microcapsule is set to be 1% or less. The heat resistance of the recording material is set to be 10% or less of the coloring of a ground under the condition being put in an oven held at 150 deg.C for one minute.  A dyestuff is set to be formed by giving a point source energy of ΔT of at least 115 deg.C per 1 ms.