baber/WOPTO huggingface dataset:
Patent JP-H08160674-A (JP)
Title: Electrostatic latent image developer and electrostatic latent image carrier
Inventor: HAYASHI MAYUMI
IPC: G03G9/113
Filed: 1994-12-06
Abstract: PURPOSE: To provide a developer suppressing the toner spent to the minimum and having a carrier coating material not changed by a shock or fretting force by containing an organic charge control agent in the inside of and/or on the surface of a carrier coating resin. CONSTITUTION: This two-component developer is constituted of a toner containing a colorant in a binding resin and a carrier coated with a polyolefin resin on a magnetic substance core material, and the carrier contains an organic charge control agent in and/or on the surface of the coating resin. This charge control agent preferably is a calix (n) arene compound expressed by the formula, where R<1> indicates the alicyclic group, R<2> indicates hydrogen atom or the alkyl group having the carbon number of 1-4, and (n) indicates and integer of 1-8. The polyolefin resin is applied as the coating agent of the carrier by the surface polymerization method, the coating agent has the charge control function, the toner spent is suppressed to the minimum, and the carrier having the characteristic not changed by a shock or fretting force is obtained.
Patent JP-H08155912-A (JP)
Title: Wooden board
Inventor: KUDO KOICHI
IPC: B27M3/04
Filed: 1994-12-07
Abstract: PURPOSE: To achieve a flat and beautiful finish by pressing a sodden barrel material to straighten its warp, then squeezing out moisture from the barrel material to harden it, and cutting the barrel material flattened by the press using a planer with the removal of a stain from the surface layer. CONSTITUTION: First, a barrel material 1 is obtained by dismantling a used whisky preparation vat, then is spontaneously dried, and further, is artificially dried. Next, the barrel material 1 is entered into a vapor chamber 1 to soften it by vapor blowing. The barrel material 1 undergoing this softening step is subjected to the straightening of a warp by a press while it is hot. The flattened barrel material 1 is cut by a planer and the board thus planed is processed by a molder as a flooring, and both ends and both headers are machined for grooving and tonguing. Thus, a flooring block which has a recessed groove 7 is formed at one opposed end and a projecting part of such a shape as to be engaged with the recessed groove is formed on the other end.
Patent JP-H03191083-A (JP)
Title: Method for black-plating roughened surface
Inventor: TANMACHI TOMOKI
IPC: C23C26/00
Filed: 1989-12-20
Abstract: PURPOSE:To reduce defects of a resist pattern and to facilitate black plating by forming a film for preventing the reflection of IR on a roughened substrate, coating the film with resin, irradiating the substrate with IR from the uncoated side and forming a resin film only on the specular surface. CONSTITUTION:A film 2 for preventing the reflection of IR is vapordeposited on a roughened IR transmitting substrate 1 and coated with a thermoplastic resin resist 6. The substrate 1 is irradiated with IR from the uncoated side and a resist pattern is formed only on the specular surface by utilizing time-lag between the rise of the temp. of the roughened surface and that of the specular surface. Black plating is then carried out and the resist is removed. Since a glass mask is not used, defects of the resist pattern are reduced.
Patent JP-2000158024-A (JP)
Title: Method and device for rolling-reduction of corner of billet
Inventor: YAMADA KENJI
IPC: B21B37/16
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for rolling-reduction capable of preventing generation of twist of a billet around its axis in the longitudinal direction after rolling-reduction, i.e., twist of a billet, in obtaining a billet having a prescribed sectional shape and size by executing rolling-reduction of a corner and its vicinity of a billet of nearly square in cross section with a caliber roll having a prescribed sectional shape. SOLUTION: In a method of rolling-reduction of a corner part and its vicinity of a billet 1 of nearly square in a cross section with a caliber roll 2 having a prescribed sectional shape, correction of position or of the position and posture of the caliber roll is executed so that a component in the direction of the caliber roll rotary center axis of the counter force of rolling-reduction exerted on the caliber roll 2 from the billet 1 may become zero at the time of rolling- reduction.
Patent JP-H08156422-A (JP)
Title: Electrothermal discoloring material and electrothermal discoloring jig set discoloring the same
Inventor: MIYASHITA NAOMASA
IPC: B41M5/382
Filed: 1994-12-06
Abstract: PURPOSE: To obtain a discoloring jig set rapidly heating a thermal discoloring layer to desired heat generating temp. by the application of low voltage to thermally discolor the same and rapidly discoloring a discoloring material without generating trouble such as overheating by forming a conductive heating circuit of a metal membrane having specific vol. resistivity. CONSTITUTION: A conductive heating circuit is composed of a metal membrane wherein an electrothermal layer 11 is arranged on the surface non-conductive support 13. The metal membrane is composed of a metal of which the vol. resistivity at the normal temp. is 1.4×10<-6> -2.5×10<-5> Ω.cm and the thickness thereof is set to 400Å-100μm and the heat value per a unit area thereof is set to 10×10<-3> W/cm<2> within a normal temp. region. An electrothermal discoloring material 1 is constituted so that a thermally discoloring layer 12 can be thermally discolored by the application of voltage of 0.8-15V.  Since the resistance value of a region desired to be heated is planned so as to heat the thermally discoloring layer 12 to proper temp. required in discoloration, the thermally discoloring layer 12 can be rapidly discolored and various patterns of a fine wire conductive heating circuit can be formed.
Patent JP-H02271804-A (JP)
Title: Monolithic outsole
Inventor: KENESU DABURIYUU MAISUBUITSUCH
IPC: A43B13/18
Filed: 1989-12-20
Abstract: PURPOSE: To obtain a perfect match with a foot base part or an outside bottom of a shoe without use of a shoe model by structuring in such a way that within the center region of a foot in the upper surface of the plane member, multiple parallel longitudinal grooves are positioned outside the region of the outsole being almost vertical to the axis for the length of the plane member. CONSTITUTION: An outsole 10 having a series of parallel long and narrow grooves 12 is installed within the metatarsus region extending laterally adjacent to the side edge 14, and the slender grooves 12 extend almost perpendicular to the axis for the length of the outsole 10 and the slender groove 12 of the largest length is positioned close to the heel region with the slender grooves gradually decreasing in length in the direction toward the forward part of the foot. On the upper surface of the outsole 10a, in the center region, center slender grooves 20 and side slender grooves 22 are installed which are designed to receive center sling strap 21 and side sling strap 23. The straps 21, 23 are sufficiently long so as to allow a wearer's shoe foot to extend beyond the center and the above-center parts, and can be fixed releasably.
Patent JP-H07194064-A (JP)
Title: Small motor
Inventor: YUI TOSHIYA
IPC: H02K13/00
Filed: 1993-12-27
Abstract: PURPOSE:To easily manufacture a commutator piece, by using a plate material which consists of a conductive metallic material and at least on one side of which is plated all over. CONSTITUTION:An armature 3 is supplied with current via a commutator 4 which constitutes a rotor 4 through a brush arm 7 and a brush from an input terminal 8. And, the torque is given to the armature 3 within the magnetic field made by the permanent magnet 2 inside a case 1, and the rotor 5 can be rotated, and external equipment can be driven through an shaft 11 on output side. Now, an armature piece 16 is made by stamping out a material plate with reflow solder 1.0-3.0mum thick on the surface consisting of a copper plate or copper material containing a small quantity of copper, and an armature 4 is assembled. By doing it this way, there is no crush or protrusion of the plating material at the inside section of a tang 18, an the occurrence of the dent on the armature piece 11 can be prevented.
Patent JP-2000163946-A (JP)
Title: Recording or reproducing device
Inventor: FUJIKI MAKOTO
IPC: H05K1/11
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a means which can easily conceal an inspection pad part needed to confirm the operation of a VCR mechanism part, when the device is finished as a product while the pad part is left on a flexible printed board. SOLUTION: An inspection pad part 55 of a flexible printed board 50 is provided with a projection part 51 across a constricted part 52, and at its tip part, a tip part 54 to be hooked through a hole part 53 of the board 50 is provided. When the device is delivered as a product, the projection part 51 is bent to corer the pad part 55 and is fixed by the tip part.
Patent JP-H07184894-A (JP)
Title: Ultrasonic probe in celom
Inventor: SEI TOSHIHIRO
IPC: A61B8/12
Filed: 1993-12-27
Abstract: PURPOSE:To recognize surely the irradiation direction of an ultrasonic wave not by the sense of vision but by the sense of touch during ultrasonic diagnosis. CONSTITUTION:In this ultrasonic probe 1 in a celom wherein an ultrasonic oscillator and a holding part 3 are respectively provided on an apex end part 4 of a rod-like inserting part 2 and on another end part, a touch mark 10 for recognizing the irradiation direction of the ultrasonic wave generated from the ultrasonic oscillator by the sense of touch is provided on the holding part 3.
Patent JP-H10168210-A (JP)
Title: Olefin resin foam
Inventor: FUJISAKA TOMOHIRO
IPC: C08J9/06
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain an olefin resin foam having uniform cells and excellent strengths, heat resistance, and flame retardance by compounding an olefin resin with a hydroxylated, alkoxylated, or aryloxylated silicon compd. SOLUTION: This foam is obtd. by compounding 100 pts.wt. olefin resin with 0.5-50 pts.wt. hydroxylated, alkoxylated, or aryloxylated silicon compd. having a b.p. of 200 deg.C or higher under normal pressure and represented by the formula: R<1> n Si(OR<2> )4-n or (R<2> O)3-p R<1> p Si×SiR<1> p (OR<2> )3-p (wherein R<1> is 4C or higher alkyl or aryl; R<2> is alkyl, aryl, or H; X is 1-10C alkylene or O, n is 1-3; and p is 1 or 2), 0.5-50 pts.wt. thermally decomposing blowing agent, and other necessary additives, melt mixing and molding the resultant compsn. to give an unfoamed sheet, exposing the sheet to an ionizing radiation to cross- link it, and heating it to the decomposition temp. of the blowing agent or higher.
Patent JP-2000208815-A (JP)
Title: Light-emitting diode
Inventor: SHIMIZU YOSHINORI
IPC: H05B33/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting diode having the good color mixing property of light, which is emitted by a light-emitting element with light generated by a fluorescent substance. SOLUTION: This light-emitting diode is a light-emitting diode having a light-emitting element 102, which is formed on a substrate, is provided with a luminous layer consisting of a gallium nitride compound semiconductor layer and can perform a blue light emission, a coating part provided on the element 102 and a molded member 104 for protecting the coating part, a coating member 101 absorbes at least one part of blue light from the element 102 and converts the wavelength of the one part of the blue light to contain a yellow photoluminescence fluorescent substance to generate fluorescence and at the same time, a diffused material for changing the color of the member 104 into a milk white is contained in the member 104.
Patent JP-H04199013-A (JP)
Title: Active type distance measuring method
Inventor: KOTANI TAKAAKI
IPC: G03B13/36
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the influence of noise so as to improve distance measuring reliability by obtaining plural output signals while changing the gain gradually higher in the case of setting the gain value high, and then determining the gain on the basis of the average value of the obtained output signals. CONSTITUTION:In case there is need to set the gain to high value in order to set output signals from gain control amplifiers 18a, 18b to the appropriate level, the initial gain is set to the minimum value, and plural output signals are sampled from the gain control amplifiers 18a, 18b to determine the gain value on the basis of the average value of these output signals. Accordingly, even if noise is superimposed on some of these sampled output signals, its influence can be reduced to improve distance measuring accuracy.
Patent JP-H01172920-A (JP)
Title: Optical deflector
Inventor: IGUCHI TOSHIYUKI
IPC: G02B26/10
Filed: 1987-12-28
Abstract: PURPOSE:To stabilize the transmitting wavelength by an easy temperature control by using an interference type laser diode whose temperature difference to the adjacent wavelength shift temperature is large, and also, a variation of the wavelength shift temperature based on an optical output and secular change is small. CONSTITUTION:A wavelength shift temperature of an interference type laser diode is determined by an initial temperature characteristic, that is, first and second wavelength shift temperatures, a variation by an optical output and secular change. Therefore, by using the first and the second wavelength shift temperatures t1, t2, the wavelength shift temperature variation quantity DELTAt1 by the optical output variation and the time aging variation quantity DELTAt2 of the wavelength shift temperature, a control center temperature To by a temperature control means is determined so as to satisfy the expression I, and also, the control temperature width + or -DELTATo is determined so as to satisfy the expression II. Accordingly, although DELTAt1 and DELTAt2 are about several control width + or -DELTATo can be taken large enough. In such a way, a wavelength shift can be prevented entirely.
Patent JP-H08165830-A (JP)
Title: Lock device
Inventor: YANO TSUNENORI
IPC: B60R25/24
Filed: 1994-12-12
Abstract: PURPOSE: To simplify a structure and improve accuracy by winding the receiving coil of a device exchanging radio signals between a lock and a key on a bobbin having a connecting pin, and insert-molding the bobbin to a cover member. CONSTITUTION: A receiving coil 6 wound on a bobbin 11 having a connecting pin 10 is insert-molded to the cover member 9 of a cylinder lock 3 operated by the exchange of radio signals of an ignition switch for an automobile. The housing 2 of the cylinder lock 3 is fixed to a steering column by the cover member 9. A key 1 provided with a transponder 7 is inserted, radio signals are exchanged with a coil 6, and the collation with the authentication code stored on the vehicle side in advance is made. An engine is operated when both codes coincide with each other, and the use of a duplicate key is prevented. The positional accuracy of the coil 6 is improved, and the structure can be made simple and compact.
Patent JP-H09169266-A (JP)
Title: Bogie for railroad vehicle
Inventor: FURUKAWA ATSUSHI
IPC: B60L15/00
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To minimize damage caused to piping and wiring to the utmost and to simplify a structure by supplying cooling water from a circulation device for cooling water and electricity to a motor placed on a fixed wheel shaft of a bogie via the center position of the bogie where the displacement of the bogie relative to a vehicle body is small. SOLUTION: In a direct driven bogie for a railroad vehicle, cooling water for cooling a motor 1 is passed by a circulation device for cooling water placed under the floor through a water pipe 11 fixed to a base frame 6 and a water hose 7 placed between the vehicle body and the bogie and is introduced to a water pipe 3 on the top surface of the bogie frame 4. Next, the cooling water is passed through the water hose 5 and into the fixed wheel shaft 2 and is circulated in the stator of the motor 1 to cool the stator. One end of a wire 9 for supplying electricity to the motor 1 is connected to the coil of the stator and the other end is passed through the hollow part opposite to a water passage 8 of the fixed wheel shaft 2 and is projected outside from the other end of the fixed wheel shaft 2 and then is laid on the top surface of the bogie frame 4.
Patent JP-H04197812-A (JP)
Title: Method for controlling active suspension for vehicle
Inventor: MINE ATSUSHI
IPC: B60G17/015
Filed: 1990-11-29
Abstract: PURPOSE:To ease a feeling of stiffness mainly on deceleration of a vehicle by providing a reference car height changing circuit which lowers reference car height as the absolute value of longitudinal (g) or longitudinal (g) on deceleration increases. CONSTITUTION:A longitudinal acceleration signal detected by a longitudinal (g) sensor 14 is converted by hysterisis 17 and a dead zone circuit 18 into such a signal that does not react with the normal fluctuation of longitudinal (g) during normal running of a car but with large pitching of the car body as when an accelerator is fully released or when the car is braked by more than a middle level, and the signal is then input to a longitudinal load transfer calculating circuit 19 and a reference car height changing circuit 28. The reference car height changing circuit 28 changes and sets reference car height proportionately to the absolute value of longitudinal (g) in response to the signal input. An actual suspension stroke change signal based on a suspension stroke sensor 13 and a vehicle height adjusting switch 16 is corrected by a reference car height variable signal so that the higher the absoulte value the lower the desired value of car height regarding all of the four wheels.
Patent JP-H03190730-A (JP)
Title: Waterproof sheet and waterproof construction method using the same sheet
Inventor: TAKAHASHI AKIRA
IPC: E04D5/10
Filed: 1989-12-21
Abstract: PURPOSE:To prevent the lowering of waterproof capacity by preventing the damage of a waterproof sheet even when the external shock due to the crack of foundation is applied by providing a waterproof layer based on vulcanized rubber and/or a thermoplastic resin and a pressure-sensitive adhesive layer and holding a fiber reinforcing layer to the intermediate part of the pressure- sensitive adhesive layer. CONSTITUTION:The pressure-sensitive adhesive layer 2 and waterproof layer 1 of a waterproof sheet are bonded and a fiber reinforcing material layer 3 is held to the intermediate part of the pressure-sensitive adhesive layer 2 to integrally laminate the fiber reinforcing material layer 3 and the pressure- sensitive adhesive layer 2. This pressure-sensitive adhesive layer 2 becomes a buffer layer to prevent not only the damage of the waterproof sheet due to the external shock brought about by the crack of foundation but also the lowering of the waterproof capacity thereof. At this time, since the waterproof layer 1 is not composed of asphalt but vulcanized lubber or a thermoplastic resin, upper surface walking becomes possible as it is even when no press means or mortar is applied to the upper surface of the waterproof layer 1.
Patent JP-2000152919-A (JP)
Title: Abdomen body fat measuring device
Inventor: YAMAZAKI IWAO
IPC: A61B5/05
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an abdomen body fat measuring device which can measure mainly the body fat around the abdomen which is important for preventing adult diseases. SOLUTION: This abdomen body fat measuring device includes a body impedance measuring circuit 2 and has the control panel P of an LCD attached on the top, and left/right handles H, H attached to a box body with abdomen contact parts B on the front surface. The display part of the LCD and control buttons are arranged on the control panel P for giving commands to input personal data on the sex, age, height and weight and to start the measurement, and the result of the measurement is displayed on the display part. As for the abdomen contact parts B, an electrode B1 on the feeding side and an electrode B2 on the detection side are arranged in the middle of the insulating box body. The surfaces of the electrode B1 and the electrode B2 are plated with hard chromium, etc., and are arranged at an interval so that they are not in contact with each other.  And as for the handles H, H, electrodes H1, H1 on the feeding side and electrodes H2, H2 on the detection side are wound around insulating left and right rods respectively to constitute the 4-terminal electrodes. The surfaces of the electrodes H1, H1 on the feeding side and the electrodes H2, H2 on the detection side are plated with hard chromium, etc., and are arranged at intervals so that they are not in contact with each other.
Patent JP-H05164800-A (JP)
Title: Diagnosis method and device
Inventor: KUROSU YUTAKA
IPC: G06Q50/10
Filed: 1991-12-16
Abstract: PURPOSE:To cope with an unexpected trouble by collecting operation state information from a plurality of devices to be diagnosed, extracting a universal symptom indicating common characteristics, and then determining a trouble which may occur. CONSTITUTION:Each communication control device 3 of a plurality of copying machines 1... receives information on a paper transport operation and an image forming operation from each copying machine main body 2 and then accumulates it. The device 3 transmits an entire information which is accumulated along with an identification code which indicates occurrence of a trouble to a host computer 5 through a communication line 4. The computer 5 converts each information to a data file in for example ASCII format and then transmits it to a shell 8 of an expert system server 6. The shell 8 converts the data file to a hash table. A knowledge base system 7 performs diagnosis by taking out needed information from the hash table and then extracts universal symptoms which indicate common characteristics regarding the copying machine 1..., thus enabling a trouble which may happen in future to be predicted.
Patent JP-H10171001-A (JP)
Title: Camera with lens barrier
Inventor: ITO TORU
IPC: G03B11/04
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a camera with a lens barrier that is constituted so that the inhibition of the closing action of the lens barrier and the release of the inhibition can be surely executed though the structure thereof is simple and that can be made compact, by providing it with a stopper slid along the optical axis of a lens barrel. SOLUTION: This camera is constituted by being providing with the lens barrier 4 opening and closing the extending port 31 of the lens barrel 3 and the stopper 5 disposed in a main body 2 so as to be freely slid along the optical axis of the lens barrel 3. Then, when the lens barrel 3 is extended, the stopper 5 is energized by a coil spring 52 so as to inhibit the closing action of the barrier 4. Besides, the stopper 5 is slid in the restoring direction of the lens barrel 3 by interlocking with the restoring action of the lens barrel 3 so as to release the inhibition of the closing action of the barrier 4.