baber/WOPTO huggingface dataset:
Patent JP-H1030249-A (JP)
Title: Construction equipment with bucket
Inventor: MIURA TAKANORI
IPC: E02F9/26
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of an angle detector by supporting a bottom side of a bucket cylinder by a support part provided on a basic end part side of an arm and providing the angle detector of a bucket angle formed by the arm and a bucket in the support part. SOLUTION: A bottom side of a bucket cylinder 60 is connected through a cylinder support part 63 provided close to an end part which is farther than a bucket 57 of an arm 56, and an angle detector 1 is provided in the support part 63. Next, rod ends of a rod 60b are connected with tips of the bucket 57 and the arm 56 through bucket links 64, 65, respectively. Then, when the cylinder 60 is shrunk to oscillate the bucket 57, the cylinder 60 oscillates for the arm 56 centered on the support part 63 and its oscillation angle is detected by a detector 1. Since the detector 1 is provided at a position which is remote from a work region of the bucket 57, it is possible to avoid direct impact and immersion in water. Consequently, it is possible to improve the reliability of the detection and facilitate the steering and automation.
Patent JP-H0237124-A (JP)
Title: Timer control device of distribution type fuel injection pump
Inventor: FUKUSHIMA SHIGERU
IPC: F02D41/04
Filed: 1988-07-26
Abstract: PURPOSE:To prevent the aggravation of a combustion status by changing the set pressure of a regulating valve in response to the specific gravity of fuel. CONSTITUTION:The fuel feeding pressure of a feed pump 3 is regulated by a regulating valve 5. The set pressure of the regulating valve 5 is changed by providing a fuel specific gravity detecting mechanism 7 and driving an actuator 8 in response to the specific gravity of fuel. In case of small specific gravity, the set pressure is raised up and a timer 6 is driven so as to advance injection timing. Thus, the aggravation of a combustion status caused by the change of the specific gravity can be prevented.
Patent JP-H0351997-A (JP)
Title: Home security system
Inventor: TANAKA HIDEO
IPC: G08B25/04
Filed: 1989-07-19
Abstract: PURPOSE:To take an early countermeasure as to crime prevention by providing a circuit which sends information to the other home security system when a sensor operates and a circuit which receives information from the other home security system, and performing alarm control differently between them. CONSTITUTION:An interface circuit 8 is provided to send and receive a signal to and from the other system, information is sent to the other system when a various sensor group 1 or a button group 2 detects abnormality, and alarm control different from the other system is performed when information is received from the other system. Consequently, when one connected system detects abnormality, the other system performs alarm control differently from one system, so which system generates a fire alarm, etc., is discriminated, an early countermeasure can be taken for fire, trouble, etc., and the Fire Protection Law is satisfied.
Patent JP-2001011704-A (JP)
Title: Mother's milk pad
Inventor: MIKAMI IKUKO
IPC: A61F13/14
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a mother's milk pad having a constitution which can avoid hard touches caused by heat deformation and resulting from a material subjected to heat treatment. SOLUTION: This mother's milk pad is obtained by laminating an absorption body 12 to absorb a liquid and a waterproof material 11 arranged outside the absorption body to a surface material 13 to be arranged on a side opposite to the side provided with the waterproof material of the absorption body and bonding them to form a main body. Elastic members 17 and 17 are arranged on both side edge parts of the main body and side edge parts 13a of the surface material to be laid at a side to be brought into contact with the skin of a user are bent to a side opposite to the skin of the user so as to wrap the side edge parts of the absorption body inside.
Patent JP-H0824853-A (JP)
Title: Apparatus for purifying and reutilizing waste chromium solution and use thereof
Inventor: HONPO KEIZO
IPC: B01J49/00
Filed: 1994-07-15
Abstract: PURPOSE:To efficiently and economically regenerate a waste chromium soln. to obtain a purified chromium soln. by dispatching an ion exchange device on a vehicle to an iron mill to purify the waste chromium soln. to store the purified chromium soln. in a purified chromium soln. storage tank and carrying back a saturated ion exchange resin to a regeneration special factory to regenerate the same. CONSTITUTION:A storage tank 5 for a waste chromium soln. much in the content of impurity metal ions is provided in a steel sheet surface treatment factory and a definite amt. of a chromium plating soln. is blown from a chromium plating soln. tank 4 to be introduced into the storage tank 5. When the storage tank 5 is filled, a ground device and the portable ion exchange columns 2 on a truck 7 are connected by a coupler part 7 and the waste soln. from the storage tank 5 is passed through a first gathering pipe 8 to be distributed to the portable ion exchange columns 2 to be passed therethrough in parallel and once gathered in a second gathering pipe 9 to be distributed to portable ion exchange columns 3 to be passed therethrough in parallel. By this constitution, a purified waste soln. (purified soln.) is gathered in a third gathering pipe 10 and subsequently recovered in the purified chromium soln. storage tank 6 provided on the ground through a valve 14.
Patent JP-H1021151-A (JP)
Title: Method and device for diagnosing memory
Inventor: KOJIMA HIROTAKA
IPC: G06F12/16
Filed: 1996-06-27
Abstract: PROBLEM TO BE SOLVED: To exactly diagnose the address abnormality fault of abnormal access regardless of existence of the abnormal access on the high-order address side or low-order address side rather than an original address by bidirectionally performing read after write(RAW) processing in different data write directions while using data peculiar to each address. SOLUTION: An internal RAM 1c and an external RAM 2 are mapped in the address space provided for a CPU 1a. The RAW processing is performed twice to the address space, in which these RAM are mapped, in the different data write directions while using the write data peculiar for each address and only when the matching of collation is confirmed in the RAW processing of any time, this relevant RAW is diagnosed normal. Therefore, since access abnormality diagnostic processing in reverse address direction is executed even when normality is discriminated in access abnormality diagnostic processing in regular address direction, the write of erroneous data based on access abnormality processing is discriminated as the nonmatching of collation without fail.
Patent JP-H0849504-A (JP)
Title: Air motor
Inventor: KAKIMOTO MASAKAZU
IPC: A61C1/05
Filed: 1994-08-09
Abstract: PURPOSE:To allow an unskilled person to not only assemble but also replace an engine pack (containing front and rear retainers, a stator, and a rotor having banes). CONSTITUTION:An intake joint 3 is coupled with a guide protruded stripe 34 protruded on the inner periphery of a housing 4, its tip section 13 is brought into contact with a retainer 11b, and the tip section 13 is fastened with a nut member 10 screwed to the housing 4. Multiple first projections made of a hard synthetic resin are formed on the back face of the tip section 13, and multiple second projections 10c are formed on the front face of the nut member 10 corresponding to the first projections 33. A firm coupling relation is formed by the elastic restoring force of the first projections 33 via fastening, looseness is prevented by the hooking effect of the first projections 33 and second projections 10c. When the nut member 10 is rotated by a jig to release fastening, an engine pack 1 can be linearly extracted.
Patent JP-H0933793-A (JP)
Title: Image pickup device
Inventor: HISAMA KENJI
IPC: G02B7/02
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device, a lens unit and a camera capable of smoothly performing a transfer operation from an optical zoom to an electronic zoom, without a feeling of incompatibility. SOLUTION: In the interchangeable lens type image pickup device constituted to make the lens unit LU attachable to/detachable from the camera body CU, the lens unit LU is provided with a variable power lens 2 for varying power and a lens microcomputer LMC for executing data communication with the camera body CU and transmitting information related to the variation per unit time of the focal length of the variable power lens 2 to the camera body CU and this camera body CU is provided with a camera microcomputer CMC controlling an enlargement processing circuit 10 for controlling the enlargement ratio of the electronic zoom, based on the information related to the variation per unit time of the focal length of the variable power lens 2, transmitted from the lens unit LU.
Patent JP-S6248832-A (JP)
Title: Communication control equipment
Inventor: TAJIMA TAIJI
Filed: 1985-08-28
Abstract: PURPOSE:To improve the reliability by allowing a reception terminal equipment receiving a packet addressed to its own equipment to generate a synchronizing pulse onto a bus after an internal processing and allowing a terminal equipment to desire transmission next to send a packet synchronously with the synchronizing pulse. CONSTITUTION:In case of reception, when a synchronizing pulse is detected on a bus, a reception control circuit 37 receives the succeeding packet and when the opposite address is addressed to its own equipment the, packet is fetched to apply error check. The circuit 37 analyzes the received packet and applies the internal processing in response to the content and a synchronizing pulse transmission circuit 34 sends a synchronizing pulse onto the bus 30 after a prescribed time. In case of transmission, a synchronizing pulse detection circuit 32 detects the synchronizing pulse, then a transmission control circuit 36 sends the packet onto the bus 30 via a transceiver 31 after a prescribed time synchronously with the synchronizing pulse. If no synchronizing pulse exists on the bus for the specified time or over, the circuit 34 sends the synchronizing pulse and sends the packet after a prescribed time synchronously with the synchronizing pulse itself. When a contention control circuit 38 detects the signal collision, the transmission is continued and the reception is started.
Patent JP-H0352603-A (JP)
Title: Separation and pressurizing type freeze concentration device
Inventor: OTA TAKASHI
IPC: B01D9/04
Filed: 1989-07-20
Abstract: PURPOSE:To improve the recovery efficiency of concd. liquid by separating the ice- crystal liquid slurry sent from a fine ice production unit into concd. liquid contg. much solute and ice crystal liquid contg. less solute, and sending the concd. liquid to a recovery vessel and the other liquid to a pressurizing type freeze concn. device. CONSTITUTION:The pressurizing type freeze concn. device is provided with a freezing cooler unit in which the pressurizing tube 3 having a tapered opening of downward thinness is connected with the lower part of the cooling cylinder 2 having a mother liquid supply opening 1 with an insulation material 6 between and the drain pipe 20 to recover the concd. liquid into a recovery vessel 21 is connected to the upper part of the pressurizing tube 3, and an endless tensile member 8 is circulated from the supply opening 1 through the insides of the cylinder 2 and the pressurizing tube 3. The fine ice production unit 23 produces the ice-crystal liquid slurry contg. fine ice from the raw liquid sent from a tank 22. A separator 24 separates the ice-crystal liquid slurry sent from the production unit 23 into the concd. liquid contg. much solute and the ice-crystal liquid contg. less solute, and the concd.. liquid is sent to the vessel 21 and the ice crystal liquid having less solute is sent to the supply opening 1.
Patent JP-H0829442-A (JP)
Title: Fan operation detecting device
Inventor: ONOGUCHI HIROSHI
IPC: G05B23/02
Filed: 1994-07-18
Abstract: PURPOSE:To reduce the load on the control unit of the entire device, in a device for removing the heat being generated from the inside of an electronic equipment or the like, by simplifying the constitution of a fan operation detecting device, when the rotating condition of a fan is always monitored. CONSTITUTION:In a fan 1 being provided to the exhaust part of an electronic equipment or the like, the fan operation detecting device by which one pulse signal is output by one revolution of the shaft is arranged, so that the rotation signal Sa being output from the detecting device is output toward a rotation monitoring circuit 10. Only when the rotation signal is output at given intervals, the rotation monitoring circuit 10 outputs a rotational condition informing signal Sb for indicating the normal operating condition of the fan, and the information thereon is transmitted to a control unit 15. In the detecting device to be provided in the fan 1, a permanent magnet or the like is embeddedly provided into the shaft, and a detecting part such as a magnetic sensor is arranged in the detection part, so that the information on the rotating condition of the fan 1 can be obtained.
Patent JP-S5889623-A (JP)
Title: Manufacture of vinyl chloride-based resin expanded formed product
Inventor: EIKUCHI KICHIJI
IPC: C08J9/14
Filed: 1981-11-24
Abstract: PURPOSE:To obtain continuously at low cost titled formed product of high expansion ratio, having uniform and fine cell structure, by charging under pressure a specific mixed organic foaming agent in a vinyl chloride-based resin composition heated in an extruder, followed by carrying out an extrusion expansion forming. CONSTITUTION:The objective formed product can be obtained by charging under pressure in (A) 100 parts by wt. of a vinyl chloride-based resin composition fed into and heated in an extruder comprising, preferably, (1) a vinyl chloride-based resin, (2) a foam uniformizing auxiliary, and (3) an acrylic and/or styrene resin, (B) pref. 1-30 parts. by wt. of an organic foaming agent comprising (i) (an) aliphatic and/or aliphatic halogenated hydrocarbon of a boiling point <=90 deg.C (e.g., propane), and (ii) an alcohol of a boiling point <=200 deg.C (e.g., methanol) followed by kneading in molten state, and finally carrying out an extrusion expansion forming.
Patent JP-H0474649-A (JP)
Title: Manufacture of decorative paper
Inventor: OKANO SHIGERU
IPC: D21H19/00
Filed: 1990-07-17
Abstract: PURPOSE:To enable a surface protection layer to be highly abrasion-resistant and thereby eliminate the possibilities of the surface protection layer becoming direct or indirect causes for defective adhesion in a lamination process with any base material by applying a transparent protection layer, that is, an electron beam-curable resin containing a specific amount of lubricant after drawing a pattern on any material paper and irradiating the layer with a electron beam to cure the resin. CONSTITUTION:The required amount of a lubricant contained in a transparent surface protection layer 3 for displaying its useful effect is 0.5wt.% or higher. In addition, the required amount of the lubricant for maintaining its transparency is 10wt.% or lower. The recommended electron beam-curable resin is a resin with two or more acryloyl groups from a viewpoint of curing speed and cross-linking efficiency. Also it is recommended to use a blend of oligoesteracrylate of high hardness which influences abrasion resistance directly and urethaneacrylate which influences moderate flexibility and adhesive properties. The material paper 1 is various types of paper or processed paper and is not particularly limited to a definite type.
Patent JP-H0851759-A (JP)
Title: Linear motor for conveyance
Inventor: AOYAMA HIROSHI
IPC: H02K9/04
Filed: 1994-08-10
Abstract: PURPOSE:To cool a polyphase coil efficiently without sacrifice of the performance of linear motor by providing cooling air straighteners coupled with a cooling fan at one or opposite ends of a stator. CONSTITUTION:The linear motor is provided, at right end of the stator 20, with a cooling air straightener 70 to be coupled with an air supply duct 8 from a cooling fan 7. Cooling air is fed from the cooling fan 7 through the air supply duct 8 and the cooling air straightener 70 and blown efficiently onto the surface of each coil in a polyphase coil 2 ananged on a support member 4 thus cooling the surface of the polyphase coil 2 heated through conduction of driving current. Since the surface of heated polyphase coil can be cooled efficiently with cooling air fed from a single cooling fan, the cost can be reduced and since the cooling fan is not mounted in a mover, performance of the linear motor is not deteriorated.
Patent JP-H0353048-A (JP)
Title: Fe-base magnetic alloy
Inventor: YOSHIZAWA KATSUTO
IPC: H01F1/153
Filed: 1989-07-20
Abstract: PURPOSE:To produce a magnetic alloy having superior soft magnetism by preparing an Fe-base magnetic alloy which consists of specific percentages of Fe, Ni, Co, Si, B, Nb, C, Sb, etc., and in which the content and average grain size of fine crystalline grains are specified, respectively. CONSTITUTION:An Fe-base magnetic alloy having a composition represented by a general formula (Fe1-a-bNiaCob)100-y-z-alpha-beta-gamma-deltaSiyBzM'alphaXgammaYdelta (where M' means at least one element selected from Nb, W, Ta, Zr, Hf, etc., X means at least one element selected from C, Ge, Ga, Al, Be, etc., Y means at least one element selected from Sb, In, As, Li, Mg, etc., and the symbols (a), (b), (y), (z), (alpha), (gamma), and (delta) stand for, by atomic%, 0-<0.2, 0-0.5, 0-30, 9-15, 0-20, 0.20, and 0-2, respectively, and further, 0<a+b<0.5 and 10<=y+z+alpha+gamma<=35 are satisfied) and also having a structure in which fine crystalline grains comprise at least 50% and the average of the grain sizes measured by respective maximum sizes of the above crystalline grains is regulated to <=1000Angstrom  is prepared. By this method, the magnetic alloy having superior soft magnetism and reduced in magnetostriction can be obtained.
Patent JP-S6345866-A (JP)
Title: Semiconductor device
Inventor: HATTA YASUSHI
IPC: H01L29/80
Filed: 1986-08-13
Abstract: PURPOSE:To prevent short-channel effects and soft errors by a method wherein a large parasitic capacitor to be generated between MESFET-constituting N<+>- type and P-type regions is kept at a constant potential level. CONSTITUTION:A depression-type MESFET is provided with an N-type region 3 formed, self aligned to a gate electrode 2 built of tungsten silicide. The N-type region 3 constitutes a channel, N<+>-type regions 4 and 5 are formed to be in contact with both sides of the channel, and ohmic electrodes 6 and 7 are connected to the N<+>-type regions 4 and 5 at the substrate surface level. The ohmic electrode 6 corresponds to a source, and the ohmic electrode 7 to a drain. The ohmic electrodes 7 and an electrode 9 are connected to a fixed potential level. The connection is so established that a counter-bias be applied between the N<+>-type region 5 and a P-type region 8. This design results in parasitic capacitors CP1 and CP2 between the N<+>-type region 5 and P-type region 8, which prevents the generation of a parasitic capacitor between the N-type region 3 and N<+>-type region 4.
Patent JP-S6081758-A (JP)
Title: Lighting device for metal vapor discharge lamp
Inventor: ARAI YOUJI
IPC: H01J61/54
Filed: 1983-10-11
Abstract: PURPOSE:To reduce voltage of a power source for starting electric discharge by providing an auxiliary electrode for starting electric discharge on an outer wall of a luminous tube or an outer wall of an outer tube. CONSTITUTION:A changeover switch 11 connected with a metal vapor discharge tube so as to turn on a high tension power source 12 side of the discharge tube for starting electric discharge. The aforesaid high tension power source supplies 600V, 1A for the electric discharge tube. When high tension is supplied from a triggering power source 13 for generating high tension due to a piezo-electric element, etc., to an auxiliary electrode 14 for starting discharge wound ring-shaped around the outside of the discharge tube, xenon gas contained in the luminous tube 1 causes instantaneous discharge to be effected. Then, glow discharge is started from the power source 12 for starting discharge. When the discharge changes to arcing, a changeover switch 11 is changed over to a normally discharging power souce 10 side providing DC 200V, 1A. The changeover switch 11 uses a timer for 2 to 10sec.
Patent JP-S6345491-A (JP)
Title: Once-through fan device
Inventor: SEKINE YOJI
IPC: F04D29/66
Filed: 1986-08-13
Abstract: PURPOSE:To reduce the vibration noise by making the projection length in the upward and downward directions of the projection part of a nose part different from those of the contiguous projection part and forming the projection part gradually less from the tongue part side of the nose to the belly part side. CONSTITUTION:A projecting part 7a is formed thinner towards a front edge 7 side over the part starting from a nose front edge 7 to a belly part 8, and the height 7i of the projecting part 7 is made gradually less. The projecting part 7a and a projecting part 11a are arranged so as to bite each other from the opposite direction, and the projection part 7a is formed continuously in a serrate form. Therefore, the impactful fluid vibration force in the case when a blade passes through the nose can be weakened, and the vibration noise generated with characteristic frequency can be reduced.
Patent JP-S6346674-A (JP)
Title: Surface cleaning device
Inventor: SUZUKI SHOJI
IPC: G11B23/50
Filed: 1986-08-13
Abstract: PURPOSE:To obtain a clean surface without a secondary contamination by coating simultaneously a curing type adhesive substance to both the surface of a substance, to be cleaned and the base constituting the same plane as the surface and peeling off the adhesive substance after the curing from the top of the base. CONSTITUTION:When the surface of a magnetic disk 2 is cleaned, the magnetic disk 2 is fitted into the upper surface side of a base 3 and an adhesive substance 1 is coated by a coating means. The adhesive substance 1 is simultaneously coated even on a clamping base 4 provided on the base 3. After a prescribed time, when the adhesive substance 1 is cured, a piston 6 is operated, while sandwiching it by the clamping base 4 and a clamp 5, the cured adhesive substance 1 is peeled off from the base 3 and in such a condition, the substance is peeled off from the whole surface of the magnetic disk 2 by a shifting means 7. Thus, the dust existing at a magnetic disk surface can be stuck to the curing type resin, which is the adhesive substance, and removed, and the resin can be peeled off without adding the extra force to the magnetic disk surface.
Patent JP-H0746061-A (JP)
Title: Differential amplifier simiconductor integrated circuit
Inventor: AKIBA YASUHIRO
IPC: H03F3/193
Filed: 1993-07-30
Abstract: PURPOSE:To equalize in-phase output and anti-phase levels when one side of the input terminal of the differential amplifier semiconductor integrated circuit in a microwave band is used by grounding one side for high-frequency. CONSTITUTION:The source electrode of a first electric filed-effect transistor (hereinafter referred to as FET) F1 and the source electrode of a second FET F2 are connected and constant current source ISS is connected at the connection point. In a differential amplifier circuit where microwave signals are inputted in the gate electrode of the FET F1 and the gate electrode of the FET F2 is grounded for high-frequency, two resistors of RA and RC are series connected as the drain load of the FET F1 and the output is taken out from the center point. Thus, the output level can be equalized in a microwave band.