baber/WOPTO huggingface dataset:
Patent JP-H03163792-A (JP)
Title: Heating device
Inventor: SAKAI MASAYUKI
IPC: H05B6/68
Filed: 1989-11-20
Abstract: PURPOSE:To detect the fluctuation of the power voltage without providing a dedicated circuit for detecting the power voltage by utilizing a square pulse generated for counting the cooking period, and counting the pulse width. CONSTITUTION:When a microcomputer 1 detects the rising of a square wave, an interrupt processing sub-routine is executed. The time Ts counting the low- level period of the square wave is stored. It is compared with the time Ta set in the microcomputer 1 in advance, if Ts<Ta, the processing is returned, if Ts>Ta, a circuit is judged as abnormal, and an abnormality is displayed by a display section 3. Such a case that a large current flows on the secondary side of a step-down transformer T and the amplitude of the voltage Va is remarkably decreased when resistors R1 and R2 are shortcircuited for some cause is assumed for the abnormality referred to above.
Patent JP-H07162397-A (JP)
Title: Duplex line switching method and information processing system
Inventor: KIMURA TERUMICHI
IPC: H04L1/22
Filed: 1993-12-03
Abstract: PURPOSE:To provide an inexpensive and highly reliable transmission system without providing multiple precise filters by providing the switching function of a duplex transmission line where a transmission signal which is MODEM- modulated is communicated and fetching a line state signal from MODEM. CONSTITUTION:An information processor 1 is provided with a transmission data processing means 8 converting an output signal 1a into a base band signal 8a, MODEM 2 modulating the signal 8a, transmitting it to the other information processor via the transmission lines 43 and 44, receiving either a modulation signal 4a or 4b from the other information processor and demodulating it to a base band signal 7a, a reception data processing means 7 receiving the signal 7a from MODEM 2 and outputting it to the information processor 1, a switching signal generation means 61 detecting the line state signal 6a and generating a switching signal 6c and a change-over switch 5 selecting and controlling either the transmission line 41 or 42.
Patent JP-H1199474-A (JP)
Title: Super-abrasive grinding wheel for mirror finish
Inventor: KADOMURA KAZUNORI
IPC: B24B53/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a super-abrasive grinding wheel capable of providing a high grade mirror finishing surface the same as when using fine-grain super- abrasives by using coarse-grain super-abrasives. SOLUTION: When an average grain diameter of super-abrasives is 10-200 μm, a head end part of the super-abrasives is trued and has a flat part, a mutual step difference is within 3 μm, it is further dressed, a small groove or a recessed part of less than 5 μm deep is formed on the flat part, and it works as a cutting blade. When the average grain diameter of the super-abrasives is larger than 200 μm, the head end part of the super-abrasive grains is trued and has a flat part, the mutual step difference is within 3 μm, and a laser beam is irradiated and a groove is formed on the flat part, it is dressed, the small groove or recessed part of less than 5 μm is formed only on the flat part and it works as a cutting blade.
Patent JP-H11113729-A (JP)
Title: Card type key holder and its manufacture
Inventor: SATO SHUNSUKE
IPC: B42D15/10
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To manufacture a card type key holder in which a favorite picture is recorded on a card base material punched into a favorite shape. SOLUTION: In this card type key holder 1, a picture is recorded on one or both of the surfaces of the card base material punched into a prescribed shape by a thermosensitive sublimation transfer recording method and a key holder chain 18 is provided at a hole part opening at one tip of this base material. A sublimation transfer ink accepting layer can be provided on this card base material. In addition, the manufacture of this card type key holder records a picture on one of the surface of the base material 1 by the thermosensitive sublimation transfer recording method and punches the base material after recording the picture in a prescribed shape.
Patent JP-H08162537-A (JP)
Title: Semiconductor device
Inventor: IGA KAZUYOSHI
IPC: H01L21/82
Filed: 1994-12-07
Abstract: PURPOSE: To recover even a partially defective chip and to make it a good product by connecting a gate divided into a plurality to a pad for a gate electrode through a fuse respectively and by cutting a fuse connected to a gate if a defect exists in a gate. CONSTITUTION: The title device has a source region, a drain region, gates A to D divided into a plurality and a plurality of pads 4 for characteristic inspection connected to each of the gates A to D. The divided gates A to D are connected to the pad 3 for a gate electrode through a wiring 5 and have fuses 6a to 6d on the wiring 5. If a defect exists in each of the gates A to D in such an MOS type semiconductor device, a fuse connected to the gate is cut and an MOS type semiconductor device is thereby constituted without using a defective part. As a cutting method of a fuse, laser cutting, for example, is adopted.
Patent JP-H09123178-A (JP)
Title: Mold clamping mechanism of tire vulcanizer
Inventor: KINO NATSUSHIRO
IPC: B29L30/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To clamp mold by a simple and inexpensive mechanism without using individual press machines in the vulcanizing period, reduce cost of the individual vulcanizer, besides, reduce extremely the facility costs as the whole of a multi- vulcanizing system, and contribute to the promotion in the practical use of the multi-vulcanizing system. SOLUTION: Tie rods 14 connecting a pair of upper and lower tables 3, 12 for holding a pair of upper and lower tire molds 6, 7 are inserted between the pair of tables 3, 12 at the position outward of the molds 6, 7. In addition, the lower ends of the tie rods 14 are engaged with the table 3, and also the upper ends thereof serve to surely clamp-hold the molds 6, 7 during the period of applying the vulcanizing inner pressure by preliminarily forcibly inserting a split block 17 having greater thickness between the upper and lower faces between a stop part 16e formed at the position projecting beyond the upper surface of the upper table 12 and the upper surface of the upper table 12, which has a larger thickness dimension than the dimension between both the surfaces.
Patent JP-H0565922-A (JP)
Title: Bearing device with sealing function
Inventor: ISHIKAWA RYUHEI
IPC: F16C33/82
Filed: 1991-09-04
Abstract: PURPOSE:To dissolve a hindrance such as the increase of seal fitting space and the labor increase of seal fitting work due to a need to use a non-magnetic housing in an existing bearing device with sealing function. CONSTITUTION:Both inner and outer wheels 1, 2 of a bearing and a ball 3 are made into magnetic circuit forming members by radially magnetizing a ring magnet 7 for holding a magnetic fluid. A non-magnetic housing can be thereby dispensed with. Also, the use of a Fe-Cr-Co group magnet 7 of desirable deformability facilitates the machining of the ring magnet and seal fitting work by the adoption of a simple fitting method such as press-fitting or caulking method.
Patent JP-H08157627-A (JP)
Title: Antistatic film
Inventor: MIURA SADAMI
IPC: B32B27/36
Filed: 1994-12-07
Abstract: PURPOSE: To prepare a film useful as a magnetic card, an electronic material, etc., having excellent antistatic properties (stability with time) and antistatic properties at low humidity, by providing a polyester film with an antistatic coating film prepared by coating the surface of the polyester film with an aqueous coating solution containing a specific antistatic agent, drying and drawing. CONSTITUTION: The surface of a polyester film such as a white or transparent polyester film is coated with an aqueous coating solution of an antistatic agent (A) containing a monomer (e.g. a compound of the formula) containing a cationic nitrogen in the molecule or a polymer containing a cationic nitrogen at the side chain and tin oxide. The film is dried and drawn to give the objective film provided with an antistatic coating film. The aqueous coating solution is a composition comprising 5-10wt.% of the component A and 0-95wt.% of an (acrylic modified) polyester resin or an acrylic resin as a binder resin.
Patent JP-H02151167-A (JP)
Title: Facsimile equipment
Inventor: KUDO AKIRA
IPC: H04N1/32
Filed: 1988-12-02
Abstract: PURPOSE:To allow a party of a destination to easily and surely discriminate whether or not picture information read actually from its head to its end is sent to a reception side by adding picture information representing that the information at the end of all picture information read at transmission is the information of the end and sending the result. CONSTITUTION:In the case of sending a picture data of a final page by using a document user information command 20 from a CPU 1, a picture data of a final page display mark displaying the picture data to be the picture data of the final page is added to a substantial picture data and the result is sent. The processing is implemented by the CPU 1 at the transmission. Thus, a party of the destination receiving recording paper of the recording output of the received picture after communication confirms the final page depending whether or not the final page display mark is recorded. independently of whether or not there is any missing in midway pages, whether or not the information representing from the head to the end of the read picture information actually is to its own equipment from the sent original is any way discriminated easily.
Patent JP-H07163061-A (JP)
Title: Cordless appliance
Inventor: ZAIZEN KATSUNORI
IPC: H02J7/02
Filed: 1993-12-03
Abstract: PURPOSE:To provide a cordless appliance which is miniature, lightweight, and low cost by dispensing with a transformer. CONSTITUTION:A first load 24 connected in series to a commercial alternating- current power supply 21 dispenses with a transformer by dropping a power supply voltage to an appropriate value. A control circuit 35 performs the on-off control of a first transistor 27 and a second transistor 28 according to whether a commercial power supply is connected or not, and a motor 33 for hot-water supply, which is a second load 34, is operated in a state with a cord and also in a state without a cord, thereby functioning so as to be able to pour hot-water.
Patent JP-H04178744-A (JP)
Title: Printer
Inventor: MURAYAMA ATSUSHI
IPC: G06F11/34
Filed: 1990-11-13
Abstract: PURPOSE:To immediately recognize the condition just before runaway of a program by immediately storing the condition at the time of detecting abnormality by a task monitor part and performing the safe processing of a circuit to report the condition, where the task monitor part detects the abnormality, to the external. CONSTITUTION:A task monitor part 2 takes the task operation conditions, which an operation system of a printer periodically updates while controlling tasks, and the segment counter of each task as input information to diagnose a program and detects an unexpected condition on design specifications. If the task monitor part 2 detects abnormality of the program, an operation condition storage processing part 3 immediately performs the safe processing like drive lock of the circuit and writes the operation conditions of tasks in a reception buffer and reports this state to the external with a lamp on an operation panel or the like and prints out the operation conditions of tasks written in the reception buffer by the printer. Thus, the condition just before runaway of the program is immediately recognized.
Patent JP-H029766-A (JP)
Title: Ceramic substrate
Inventor: TAKADA NAOHIRO
IPC: C04B35/58
Filed: 1987-12-03
Abstract: PURPOSE:To obtain an AlN ceramic substrate having superior heat conductivity and enabling the formation of an electrically conductive layer having high reliability on the surface by transferring the grain boundary phase in an AlN- based ceramic substrate to the surface part of the substrate so that the phase is unevenly distributed in the surface part. CONSTITUTION:The oxide of a rare earth element, preferably Y2O3 and/or the oxide of an alkaline earth metal such as CaO as a sintering assistant is added to AlN powder by 0.01-10wt.% and this powder is formed into a green sheet and sintered in a nitrogen atmosphere to obtain an AlN-based ceramic substrate. At this time, the ceramic sintered body is heat-treated by holding at a temp. below the sintering temp. for a certain time during cooling from the sintering temp. By this heat treatment, the grain boundary phase in the sintered body is transferred to the surface part and a ceramic substrate with the grain boundary phase unevenly distributed in the surface part is obtd. Since the grain boundary phase contains oxygen, the amt. of oxygen in the central part of the substrate is reduced by the uneven distribution to enhance the heat conductivity and the bonding state of an electrically conductive layer formed on the surface is improved to enhance the reliability.
Patent JP-S63156094-A (JP)
Title: Method for growing single crystal
Inventor: OTSUKA NOBUYUKI
IPC: C30B29/48
Filed: 1986-12-18
Abstract: PURPOSE:To accurately grow a single crystal having a desired number of atom layers, by using a compd. of an element constituting a compd. single crystal contg. alkyls and a chlorine group as the raw material contg. >=1 kind of the element, and alternately supplying the element and the other element constituting the compd. single crystal. CONSTITUTION:For example, when a GaAs single crystal is grown by using the device of the conventional MO-CVD method, a Ga compd. contg. alkyls and a chlorine group such as Ga(C2H5)2Cl is used as the raw Ga material, and the compd. and the raw AsH3 material are alternately supplied. In this case, the Ga(C2H5)2Cl is decomposed in the boundary layer of the heated susceptor upper layer to dissociate the C2H5 group, the Cl group having a strong bonding force is not dissociated at this time, and Ga-Cl is supplied to the surface of a substrate as diffused species. When the supply of Ga(C2H5)2Cl is stopped, the device is evacuated, and AsH3 is supplied, the AsH3 is thermally decomposed in the vicinity of a growth surface, hance an As atom is introduced into the vacancy between the Ga atoms arranged in a monoatomic state, and the Cl is discharged as HCl.
Patent JP-H07215184-A (JP)
Title: Automatic tensile adjustment mechanism of control cable
Inventor: TAKAHASHI SHIGEMASA
IPC: B60T7/10
Filed: 1994-12-08
Abstract: PURPOSE:To develop an automatic adjustment mechanism capable of effectively and automatically absorbing extension of a cable by way of simplifying structure. CONSTITUTION:A case passing through a screw bar 29, a pair of barrel split screw rings to be stored in the case and free to engage with the screw bar 29, a spring stored in the case, and a tensile adjustment mechanism main body 30 constituted on a tapered surface formed in the case so as to energize a pair of the barrel split screw rings in the engagement direction with the screw bar by springing pressure of the spring are furnished. Consequently, it is possible to provide a cable automatic adjustment mechanism which is simple in structure and inexpensive and to certainly carry out automatic tensile adjustment of the cable.
Patent JP-H07135528-A (JP)
Title: Automatic paging method
Inventor: HONMA KAZUNORI
IPC: H04M3/42
Filed: 1993-11-10
Abstract: PURPOSE:To eliminate defects such as mis-calling in paging, long period holding, uncleared caller for each line, the time required to relay a phone call and its trouble. CONSTITUTION:A party receiving an incoming call (S1) replies the call (S2), a called line is set to a holding state (S3), a caller number button is depressed (S4), a line number, a caller name, a holding state of the called line are displayed on a display device (S5), a call message is sent from a voice memory (S6), and when a reply comes from the caller (S7), the displayed items are cleared (S8), and paging is terminated (S9). When no reply comes from the caller (S7), paging by the setting number of times and lapse of a setting time are checked (S10), and when the both are satisfied, an alarm tone is sent (S11), a holding line is acquired for reply (S12), the display is cleared (S13), and then the paging is terminated (S14). When any one of the both is not satisfied in the step 10, the processing is returned to the step 6 and the processing after the transmission of a call message is repeated again.
Patent JP-2000130676-A (JP)
Title: Branch saddle joint and branch taking out method
Inventor: ANAMIZU TAKASHI
IPC: F16L41/02
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To easily ensure a dimension of specified embedding depth of a main pipe by providing a saddle part connected and fixed on an outer face of the main pipe and a drilled hole pipe part on which a cutter is mounted, providing an operation part operating the cutter on the opposite side to the drilled hole pipe part, and providing a branch pipe part taking out branch on an end part side. SOLUTION: When a branch pipe is taken out of an embedded main pipe 1, a saddle part 10 of a branch saddle is connected with and is fixed on a side of the main pipe 1 using a clamp 11, a hole drilling cutter 30 mounted in a drilled hole pipe part 20 is operated from an operation part 21 to move the hole drilling cutter 30, the side of the main pipe 1 is cut out, and a hole is drilled in it. Consequently, a necessity that the main pipe 1 is embedded extra deeply is eliminated, the piping and digging works of the main pipe 1 are facilitated, and branch taking out piping from the main pipe 1 can be done easily.  Moreover, the branch saddle 1 is formed by thermoplastic resin, and a heating wire 12 is embedded in an inner face of the saddle part 10 so that it can be fused and fixed on the embedded main pipe made of thermoplastic resin and branch taking out from a resin pipe can be done easily.
Patent JP-H08160360-A (JP)
Title: Polarized wave separating/synthesizing device and liquid crystal optical element
Inventor: YOSHIZAWA TETSUO
IPC: G02F1/13
Filed: 1994-12-08
Abstract: PURPOSE: To provide a polarized wave separating/synthesizing device having an improved polarized wave separating function and whose function is made symmetrical with respect to the replacement of incident light and outgoing light and a liquid crystal optical element for a variable wavelength filter using the separating/synthesizing device and a light changeover switch, etc. CONSTITUTION: A 1/2 wavelength board 401, glass sheets 301 and 302 are held between two double refraction boards 201 and 202, light beams made incident from two ports 101a and 101b of the double refraction board 201 are respectively separated into 1st and 2nd light beams with an intensity ratio corresponding to the polarized wave state of the respective light beams, and also, one of them is transmitted through the 1/2 wavelength board 401 and the double refraction board 202, the other is transmitted through a spacer 301, or 302 and the double refraction board 202, then, separated and emitted through two ports 101c and 101d.
Patent JP-H01148690-A (JP)
Title: Vibration isolating fin for hull
Inventor: KAGAWA KOJI
IPC: B63B39/06
Filed: 1987-12-02
Abstract: PURPOSE:To obtain a simple and high-performance vibration isolating mechanism for the vibration of a hull by repeatedly rotating a pair of fins having a blade-shaped section which extend in water on both boards of a stern portion in the same phase, period, and rotation angle range. CONSTITUTION:In order to isolate a propeller vibromotive force Fp, when a hull 2 advances at a log speed V, the rotation angle theta of a vibration isolating blade-type fin 1 is selected so as to generate the vertical component L of the force of downward water flow corresponding to the magnitude of the upward propeller vibromotive force Fp in the vibration isolating blade-type fin 1 via a fin driving mechanism 4, while making the repeated rotation period thereof agree with that of the propeller vibromotive force Fp. Thereby, when a ship advances, since the vertical vibration of a hull can be isolated by means of the vibration isolating blade-type fin, the vibration and noise of the hull can be reduced while improving performance such as a living property, etc.
Patent JP-2000128384-A (JP)
Title: Paper sheet conveying device
Inventor: WAKIZAKA YOSUKE
IPC: B65H5/06
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device in the longitudinal direction of a roller by arranging a motor in a range of the roller in the longitudinal direction on a paper sheet conveying surface. SOLUTION: A transmission mechanism 10 constituted of a gear 15 fixed on a central part of a conveying roller shaft 5a, gears 13, 14 axially supported on a frame 21 and a gear 12 fixed on a rotary shaft 11a of a motor 11 is arranged on a roughly central part in the longitudinal direction of a paper feeding roller shaft 4a and a conveying roller shaft 5a on a paper sheet conveying surface with the motor 11, and a roller-to-roller transmission mechanism 20 constituted of a gear 18 fixed on one end of the paper feeding roller shaft 4a, a gear 17 axially supported on a frame 22 and a gear 16 fixed on one end of the conveying roller shaft 5a is arranged out of one range in the longitudinal direction of the paper feeding roller shaft 4a and the conveying roller shaft 5a on the paper sheet conveying surface.
Patent JP-2000128663-A (JP)
Title: Production of wooden cement board
Inventor: KANEKO SHINICHI
IPC: B28B11/24
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a wooden cement board, capable of quickly curing the formed cement mat to give the wood cement board having a high strength, by forming a molding material comprising cement-based inorganic powder and a woody reinforcing material into a mat, curing the mat in the presence of water, and subsequently curing the obtained cement board in carbon dioxide in a supercritical state. SOLUTION: The cement-based inorganic powder is hydraulic inorganic powder containing calcium silicate as a main component, such as Portland cement or a blast furnace cement produced by adding blast furnace slag to the Portland cement. The woody reinforcing material includes wood meal, wood pieces, wooden pulp, and wooden fiber bundles, and is added in an amount of 5-100 wt.% to the cement-based inorganic powder. Lightweight aggregates such as perlite or shirasu balloons are sometimes added. A curing accelerator, a surfactant, etc., may be added.  The wood cement board is obtained by adding water to the mixture of the cement-based inorganic powder, the woody reinforcing material, aggregates, and the third component, forming the mixture on a substrate, receiving the formed mat in a pressure chamber, charging carbon dioxide into the chamber, and then curing the formed mat in a supercritical state comprising a pressure of 72.8 atm and a temperature of >=31.1 deg.C.
Patent JP-H0315156-A (JP)
Title: Zinc electrode plate for secondary battery
Inventor: ONDA TOSHIYUKI
IPC: H01M4/66
Filed: 1988-12-01
Abstract: PURPOSE:To improve the acid-proof property, to improve the service life prop erty, to reduce the self-discharge amount, and to reduce the manufacture cost, by covering the surface of a copper collector with a copper-tin alloy to form a zinc electrode plate. CONSTITUTION:The tin content amount of a copper-tin alloy as a coverage is made 10wt.% or more. A copper plate of the thickness 0.1mm and the poros ity of about 50% is used as a basic material for collector, for example, and the surface is plated with an alloy of copper and tin. The tin content amount of the alloy is made 38wt.%, and a plating layer of the thickness 2-10mum is produced by an alkaline electrolytic plating in which a solution consisting of KCu(CN)2, Na2SO3, H2O, KCN, and NaOH is used as the plating bath. On both sides of the plated collector, a sheet-form zinc active substance is pressureformed to form a zinc electrode plate of the thickness 1.0mm.